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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-09-11 00:38:47 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-09-11 00:38:47 +0200 |
| commit | c2f4954c2d3fc4f77b46c67585e17a58df4ba8e4 (patch) | |
| tree | 533a2077028e02a851e51ad509a0aa3a9107999f /arch | |
| parent | drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION() (diff) | |
| parent | Merge tag 'acpi-5.15-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| download | linux-c2f4954c2d3fc4f77b46c67585e17a58df4ba8e4.tar.xz linux-c2f4954c2d3fc4f77b46c67585e17a58df4ba8e4.zip | |
Merge branch 'linus' into smp/urgent
Ensure that all usage sites of get/put_online_cpus() except for the
struggler in drivers/thermal are gone. So the last user and the deprecated
inlines can be removed.
Diffstat (limited to 'arch')
1236 files changed, 38511 insertions, 21958 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 98db63496bab..8df1c7102643 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -197,6 +197,9 @@ config HAVE_FUNCTION_ERROR_INJECTION config HAVE_NMI bool +config TRACE_IRQFLAGS_SUPPORT + bool + # # An arch should select this if it provides all these things: # @@ -886,7 +889,7 @@ config HAVE_SOFTIRQ_ON_OWN_STACK bool help Architecture provides a function to run __do_softirq() on a - seperate stack. + separate stack. config PGTABLE_LEVELS int diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 6c50877841df..02e5b673bdad 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -28,8 +28,6 @@ config ALPHA select AUDIT_ARCH select GENERIC_CPU_VULNERABILITIES select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select HAVE_ARCH_AUDITSYSCALL select HAVE_MOD_ARCH_SPECIFIC select MODULES_USE_ELF_RELA diff --git a/arch/alpha/include/asm/agp.h b/arch/alpha/include/asm/agp.h index 7173eada1567..7874f063d000 100644 --- a/arch/alpha/include/asm/agp.h +++ b/arch/alpha/include/asm/agp.h @@ -6,8 +6,8 @@ /* dummy for now */ -#define map_page_into_agp(page) -#define unmap_page_from_agp(page) +#define map_page_into_agp(page) do { } while (0) +#define unmap_page_from_agp(page) do { } while (0) #define flush_agp_cache() mb() /* GATT allocation. Returns/accepts GATT kernel virtual address. */ diff --git a/arch/alpha/include/uapi/asm/siginfo.h b/arch/alpha/include/uapi/asm/siginfo.h index 6e1a2af2f962..e08eae88182b 100644 --- a/arch/alpha/include/uapi/asm/siginfo.h +++ b/arch/alpha/include/uapi/asm/siginfo.h @@ -2,8 +2,6 @@ #ifndef _ALPHA_SIGINFO_H #define _ALPHA_SIGINFO_H -#define __ARCH_SI_TRAPNO - #include <asm-generic/siginfo.h> #endif diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h index 6b3daba60987..1dd9baf4a6c2 100644 --- a/arch/alpha/include/uapi/asm/socket.h +++ b/arch/alpha/include/uapi/asm/socket.h @@ -129,6 +129,8 @@ #define SO_NETNS_COOKIE 71 +#define SO_BUF_LOCK 72 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index d31167e3269c..8bbeebb73cf0 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -876,7 +876,7 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer, if (fex & IEEE_TRAP_ENABLE_DZE) si_code = FPE_FLTDIV; if (fex & IEEE_TRAP_ENABLE_INV) si_code = FPE_FLTINV; - send_sig_fault(SIGFPE, si_code, + send_sig_fault_trapno(SIGFPE, si_code, (void __user *)NULL, /* FIXME */ 0, current); } diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c index 0021580d79ad..5808a66e2a81 100644 --- a/arch/alpha/kernel/pci-sysfs.c +++ b/arch/alpha/kernel/pci-sysfs.c @@ -60,6 +60,8 @@ static int __pci_mmap_fits(struct pci_dev *pdev, int num, * @sparse: address space type * * Use the bus mapping routines to map a PCI resource into userspace. + * + * Return: %0 on success, negative error code otherwise */ static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, @@ -106,7 +108,7 @@ static int pci_mmap_resource_dense(struct file *filp, struct kobject *kobj, /** * pci_remove_resource_files - cleanup resource files - * @dev: dev to cleanup + * @pdev: pci_dev to cleanup * * If we created resource files for @dev, remove them from sysfs and * free their resources. @@ -221,10 +223,12 @@ static int pci_create_attr(struct pci_dev *pdev, int num) } /** - * pci_create_resource_files - create resource files in sysfs for @dev - * @dev: dev in question + * pci_create_resource_files - create resource files in sysfs for @pdev + * @pdev: pci_dev in question * * Walk the resources in @dev creating files for each resource available. + * + * Return: %0 on success, or negative error code */ int pci_create_resource_files(struct pci_dev *pdev) { @@ -296,7 +300,7 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma, /** * pci_adjust_legacy_attr - adjustment of legacy file attributes - * @b: bus to create files under + * @bus: bus to create files under * @mmap_type: I/O port or memory * * Adjust file name and size for sparse mappings. diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 35d7b3096d6e..21f9ac101324 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -649,7 +649,9 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, sg->dma_address = pci_map_single_1(pdev, SG_ENT_VIRT_ADDRESS(sg), sg->length, dac_allowed); - return sg->dma_address != DMA_MAPPING_ERROR; + if (sg->dma_address == DMA_MAPPING_ERROR) + return -EIO; + return 1; } start = sg; @@ -685,8 +687,10 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, if (out < end) out->dma_length = 0; - if (out - start == 0) + if (out - start == 0) { printk(KERN_WARNING "pci_map_sg failed: no entries?\n"); + return -ENOMEM; + } DBGA("pci_map_sg: %ld entries\n", out - start); return out - start; @@ -699,7 +703,7 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, entries. Unmap them now. */ if (out > start) pci_unmap_sg(pdev, start, out - start, dir); - return 0; + return -ENOMEM; } /* Unmap a set of streaming mode DMA translations. Again, cpu read diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index 948b89789da8..bc077babafab 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -219,7 +219,7 @@ do_sigreturn(struct sigcontext __user *sc) /* Send SIGTRAP if we're single-stepping: */ if (ptrace_cancel_bpt (current)) { - send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, 0, + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, current); } return; @@ -247,7 +247,7 @@ do_rt_sigreturn(struct rt_sigframe __user *frame) /* Send SIGTRAP if we're single-stepping: */ if (ptrace_cancel_bpt (current)) { - send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, 0, + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *) regs->pc, current); } return; diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index fc03471a0b0f..90635ef5dafa 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -204,9 +204,9 @@ srmcons_init(void) struct tty_driver *driver; int err; - driver = alloc_tty_driver(MAX_SRM_CONSOLE_DEVICES); - if (!driver) - return -ENOMEM; + driver = tty_alloc_driver(MAX_SRM_CONSOLE_DEVICES, 0); + if (IS_ERR(driver)) + return PTR_ERR(driver); tty_port_init(&srmcons_singleton.port); @@ -221,7 +221,7 @@ srmcons_init(void) tty_port_link_device(&srmcons_singleton.port, driver, 0); err = tty_register_driver(driver); if (err) { - put_tty_driver(driver); + tty_driver_kref_put(driver); tty_port_destroy(&srmcons_singleton.port); return err; } diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index a17687ed4b51..e4a041cd5715 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -230,7 +230,7 @@ 259 common osf_swapctl sys_ni_syscall 260 common osf_memcntl sys_ni_syscall 261 common osf_fdatasync sys_ni_syscall -300 common bdflush sys_bdflush +300 common bdflush sys_ni_syscall 301 common sethae sys_sethae 302 common mount sys_mount 303 common old_adjtimex sys_old_adjtimex @@ -486,3 +486,5 @@ 554 common landlock_create_ruleset sys_landlock_create_ruleset 555 common landlock_add_rule sys_landlock_add_rule 556 common landlock_restrict_self sys_landlock_restrict_self +# 557 reserved for memfd_secret +558 common process_mrelease sys_process_mrelease diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 5398f982bdd1..e805106409f7 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -227,7 +227,7 @@ do_entArith(unsigned long summary, unsigned long write_mask, } die_if_kernel("Arithmetic fault", regs, 0, NULL); - send_sig_fault(SIGFPE, si_code, (void __user *) regs->pc, 0, current); + send_sig_fault_trapno(SIGFPE, si_code, (void __user *) regs->pc, 0, current); } asmlinkage void @@ -268,13 +268,13 @@ do_entIF(unsigned long type, struct pt_regs *regs) regs->pc -= 4; /* make pc point to former bpt */ } - send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0, + send_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, current); return; case 1: /* bugcheck */ - send_sig_fault(SIGTRAP, TRAP_UNK, (void __user *) regs->pc, 0, - current); + send_sig_fault_trapno(SIGTRAP, TRAP_UNK, + (void __user *) regs->pc, 0, current); return; case 2: /* gentrap */ @@ -335,8 +335,8 @@ do_entIF(unsigned long type, struct pt_regs *regs) break; } - send_sig_fault(signo, code, (void __user *) regs->pc, regs->r16, - current); + send_sig_fault_trapno(signo, code, (void __user *) regs->pc, + regs->r16, current); return; case 4: /* opDEC */ @@ -360,9 +360,9 @@ do_entIF(unsigned long type, struct pt_regs *regs) if (si_code == 0) return; if (si_code > 0) { - send_sig_fault(SIGFPE, si_code, - (void __user *) regs->pc, 0, - current); + send_sig_fault_trapno(SIGFPE, si_code, + (void __user *) regs->pc, + 0, current); return; } } @@ -387,7 +387,7 @@ do_entIF(unsigned long type, struct pt_regs *regs) ; } - send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0, current); + send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, current); } /* There is an ifdef in the PALcode in MILO that enables a @@ -402,7 +402,7 @@ do_entDbg(struct pt_regs *regs) { die_if_kernel("Instruction fault", regs, 0, NULL); - force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0); + force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc); } @@ -964,12 +964,12 @@ give_sigsegv: si_code = SEGV_MAPERR; mmap_read_unlock(mm); } - send_sig_fault(SIGSEGV, si_code, va, 0, current); + send_sig_fault(SIGSEGV, si_code, va, current); return; give_sigbus: regs->pc -= 4; - send_sig_fault(SIGBUS, BUS_ADRALN, va, 0, current); + send_sig_fault(SIGBUS, BUS_ADRALN, va, current); return; } diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 09172f017efc..eee5102c3d88 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -219,13 +219,13 @@ retry: mmap_read_unlock(mm); /* Send a sigbus, regardless of whether we were in kernel or user mode. */ - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address, 0); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address); if (!user_mode(regs)) goto no_context; return; do_sigsegv: - force_sig_fault(SIGSEGV, si_code, (void __user *) address, 0); + force_sig_fault(SIGSEGV, si_code, (void __user *) address); return; #ifdef CONFIG_ALPHA_LARGE_VMALLOC diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index b5bf68e74732..3a5a80f302e1 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -49,9 +49,7 @@ config ARC select PERF_USE_VMALLOC if ARC_CACHE_VIPT_ALIASING select HAVE_ARCH_JUMP_LABEL if ISA_ARCV2 && !CPU_ENDIAN_BE32 select SET_FS - -config TRACE_IRQFLAGS_SUPPORT - def_bool y + select TRACE_IRQFLAGS_SUPPORT config LOCKDEP_SUPPORT def_bool y @@ -116,16 +114,9 @@ choice default ARC_CPU_770 if ISA_ARCOMPACT default ARC_CPU_HS if ISA_ARCV2 -if ISA_ARCOMPACT - -config ARC_CPU_750D - bool "ARC750D" - select ARC_CANT_LLSC - help - Support for ARC750 core - config ARC_CPU_770 bool "ARC770" + depends on ISA_ARCOMPACT select ARC_HAS_SWAPE help Support for ARC770 core introduced with Rel 4.10 (Summer 2011) @@ -135,8 +126,6 @@ config ARC_CPU_770 -Caches: New Prog Model, Region Flush -Insns: endian swap, load-locked/store-conditional, time-stamp-ctr -endif #ISA_ARCOMPACT - config ARC_CPU_HS bool "ARC-HS" depends on ISA_ARCV2 @@ -274,33 +263,17 @@ config ARC_DCCM_BASE choice prompt "MMU Version" - default ARC_MMU_V3 if ARC_CPU_770 - default ARC_MMU_V2 if ARC_CPU_750D - default ARC_MMU_V4 if ARC_CPU_HS - -if ISA_ARCOMPACT - -config ARC_MMU_V1 - bool "MMU v1" - help - Orig ARC700 MMU - -config ARC_MMU_V2 - bool "MMU v2" - help - Fixed the deficiency of v1 - possible thrashing in memcpy scenario - when 2 D-TLB and 1 I-TLB entries index into same 2way set. + default ARC_MMU_V3 if ISA_ARCOMPACT + default ARC_MMU_V4 if ISA_ARCV2 config ARC_MMU_V3 bool "MMU v3" - depends on ARC_CPU_770 + depends on ISA_ARCOMPACT help Introduced with ARC700 4.10: New Features Variable Page size (1k-16k), var JTLB size 128 x (2 or 4) Shared Address Spaces (SASID) -endif - config ARC_MMU_V4 bool "MMU v4" depends on ISA_ARCV2 @@ -319,7 +292,6 @@ config ARC_PAGE_SIZE_8K config ARC_PAGE_SIZE_16K bool "16KB" - depends on ARC_MMU_V3 || ARC_MMU_V4 config ARC_PAGE_SIZE_4K bool "4KB" @@ -340,6 +312,10 @@ config ARC_HUGEPAGE_16M endchoice +config PGTABLE_LEVELS + int "Number of Page table levels" + default 2 + config ARC_COMPACT_IRQ_LEVELS depends on ISA_ARCOMPACT bool "Setup Timer IRQ as high Priority" @@ -563,9 +539,6 @@ config ARC_DW2_UNWIND If you don't debug the kernel, you can say N, but we may not be able to solve problems without frame unwind information -config ARC_DBG_TLB_PARANOIA - bool "Paranoia Checks in Low Level TLB Handlers" - config ARC_DBG_JUMP_LABEL bool "Paranoid checks in Static Keys (jump labels) code" depends on JUMP_LABEL diff --git a/arch/arc/Makefile b/arch/arc/Makefile index c0d87ac2e221..8782a03f24a8 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -18,8 +18,7 @@ ifeq ($(CONFIG_ARC_TUNE_MCPU),"") cflags-y += $(tune-mcpu-def-y) else tune-mcpu := $(shell echo $(CONFIG_ARC_TUNE_MCPU)) -tune-mcpu-ok := $(call cc-option-yn, $(tune-mcpu)) -ifeq ($(tune-mcpu-ok),y) +ifneq ($(call cc-option,$(tune-mcpu)),) cflags-y += $(tune-mcpu) else # The flag provided by 'CONFIG_ARC_TUNE_MCPU' option isn't known by this compiler diff --git a/arch/arc/include/asm/atomic-llsc.h b/arch/arc/include/asm/atomic-llsc.h new file mode 100644 index 000000000000..088d348781c1 --- /dev/null +++ b/arch/arc/include/asm/atomic-llsc.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _ASM_ARC_ATOMIC_LLSC_H +#define _ASM_ARC_ATOMIC_LLSC_H + +#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) + +#define ATOMIC_OP(op, c_op, asm_op) \ +static inline void arch_atomic_##op(int i, atomic_t *v) \ +{ \ + unsigned int val; \ + \ + __asm__ __volatile__( \ + "1: llock %[val], [%[ctr]] \n" \ + " " #asm_op " %[val], %[val], %[i] \n" \ + " scond %[val], [%[ctr]] \n" \ + " bnz 1b \n" \ + : [val] "=&r" (val) /* Early clobber to prevent reg reuse */ \ + : [ctr] "r" (&v->counter), /* Not "m": llock only supports reg direct addr mode */ \ + [i] "ir" (i) \ + : "cc"); \ +} \ + +#define ATOMIC_OP_RETURN(op, c_op, asm_op) \ +static inline int arch_atomic_##op##_return_relaxed(int i, atomic_t *v) \ +{ \ + unsigned int val; \ + \ + __asm__ __volatile__( \ + "1: llock %[val], [%[ctr]] \n" \ + " " #asm_op " %[val], %[val], %[i] \n" \ + " scond %[val], [%[ctr]] \n" \ + " bnz 1b \n" \ + : [val] "=&r" (val) \ + : [ctr] "r" (&v->counter), \ + [i] "ir" (i) \ + : "cc"); \ + \ + return val; \ +} + +#define arch_atomic_add_return_relaxed arch_atomic_add_return_relaxed +#define arch_atomic_sub_return_relaxed arch_atomic_sub_return_relaxed + +#define ATOMIC_FETCH_OP(op, c_op, asm_op) \ +static inline int arch_atomic_fetch_##op##_relaxed(int i, atomic_t *v) \ +{ \ + unsigned int val, orig; \ + \ + __asm__ __volatile__( \ + "1: llock %[orig], [%[ctr]] \n" \ + " " #asm_op " %[val], %[orig], %[i] \n" \ + " scond %[val], [%[ctr]] \n" \ + " bnz 1b \n" \ + : [val] "=&r" (val), \ + [orig] "=&r" (orig) \ + : [ctr] "r" (&v->counter), \ + [i] "ir" (i) \ + : "cc"); \ + \ + return orig; \ +} + +#define arch_atomic_fetch_add_relaxed arch_atomic_fetch_add_relaxed +#define arch_atomic_fetch_sub_relaxed arch_atomic_fetch_sub_relaxed + +#define arch_atomic_fetch_and_relaxed arch_atomic_fetch_and_relaxed +#define arch_atomic_fetch_andnot_relaxed arch_atomic_fetch_andnot_relaxed +#define arch_atomic_fetch_or_relaxed arch_atomic_fetch_or_relaxed +#define arch_atomic_fetch_xor_relaxed arch_atomic_fetch_xor_relaxed + +#define ATOMIC_OPS(op, c_op, asm_op) \ + ATOMIC_OP(op, c_op, asm_op) \ + ATOMIC_OP_RETURN(op, c_op, asm_op) \ + ATOMIC_FETCH_OP(op, c_op, asm_op) + +ATOMIC_OPS(add, +=, add) +ATOMIC_OPS(sub, -=, sub) + +#undef ATOMIC_OPS +#define ATOMIC_OPS(op, c_op, asm_op) \ + ATOMIC_OP(op, c_op, asm_op) \ + ATOMIC_FETCH_OP(op, c_op, asm_op) + +ATOMIC_OPS(and, &=, and) +ATOMIC_OPS(andnot, &= ~, bic) +ATOMIC_OPS(or, |=, or) +ATOMIC_OPS(xor, ^=, xor) + +#define arch_atomic_andnot arch_atomic_andnot + +#undef ATOMIC_OPS +#undef ATOMIC_FETCH_OP +#undef ATOMIC_OP_RETURN +#undef ATOMIC_OP + +#endif diff --git a/arch/arc/include/asm/atomic-spinlock.h b/arch/arc/include/asm/atomic-spinlock.h new file mode 100644 index 000000000000..2c830347bfb4 --- /dev/null +++ b/arch/arc/include/asm/atomic-spinlock.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _ASM_ARC_ATOMIC_SPLOCK_H +#define _ASM_ARC_ATOMIC_SPLOCK_H + +/* + * Non hardware assisted Atomic-R-M-W + * Locking would change to irq-disabling only (UP) and spinlocks (SMP) + */ + +static inline void arch_atomic_set(atomic_t *v, int i) +{ + /* + * Independent of hardware support, all of the atomic_xxx() APIs need + * to follow the same locking rules to make sure that a "hardware" + * atomic insn (e.g. LD) doesn't clobber an "emulated" atomic insn + * sequence + * + * Thus atomic_set() despite being 1 insn (and seemingly atomic) + * requires the locking. + */ + unsigned long flags; + + atomic_ops_lock(flags); + WRITE_ONCE(v->counter, i); + atomic_ops_unlock(flags); +} + +#define arch_atomic_set_release(v, i) arch_atomic_set((v), (i)) + +#define ATOMIC_OP(op, c_op, asm_op) \ +static inline void arch_atomic_##op(int i, atomic_t *v) \ +{ \ + unsigned long flags; \ + \ + atomic_ops_lock(flags); \ + v->counter c_op i; \ + atomic_ops_unlock(flags); \ +} + +#define ATOMIC_OP_RETURN(op, c_op, asm_op) \ +static inline int arch_atomic_##op##_return(int i, atomic_t *v) \ +{ \ + unsigned long flags; \ + unsigned int temp; \ + \ + /* \ + * spin lock/unlock provides the needed smp_mb() before/after \ + */ \ + atomic_ops_lock(flags); \ + temp = v->counter; \ + temp c_op i; \ + v->counter = temp; \ + atomic_ops_unlock(flags); \ + \ + return temp; \ +} + +#define ATOMIC_FETCH_OP(op, c_op, asm_op) \ +static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ +{ \ + unsigned long flags; \ + unsigned int orig; \ + \ + /* \ + * spin lock/unlock provides the needed smp_mb() before/after \ + */ \ + atomic_ops_lock(flags); \ + orig = v->counter; \ + v->counter c_op i; \ + atomic_ops_unlock(flags); \ + \ + return orig; \ +} + +#define ATOMIC_OPS(op, c_op, asm_op) \ + ATOMIC_OP(op, c_op, asm_op) \ + ATOMIC_OP_RETURN(op, c_op, asm_op) \ + ATOMIC_FETCH_OP(op, c_op, asm_op) + +ATOMIC_OPS(add, +=, add) +ATOMIC_OPS(sub, -=, sub) + +#undef ATOMIC_OPS +#define ATOMIC_OPS(op, c_op, asm_op) \ + ATOMIC_OP(op, c_op, asm_op) \ + ATOMIC_FETCH_OP(op, c_op, asm_op) + +ATOMIC_OPS(and, &=, and) +ATOMIC_OPS(andnot, &= ~, bic) +ATOMIC_OPS(or, |=, or) +ATOMIC_OPS(xor, ^=, xor) + +#define arch_atomic_andnot arch_atomic_andnot +#define arch_atomic_fetch_andnot arch_atomic_fetch_andnot + +#undef ATOMIC_OPS +#undef ATOMIC_FETCH_OP +#undef ATOMIC_OP_RETURN +#undef ATOMIC_OP + +#endif diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h index 7a36d79b5b2f..52ee51e1ff7c 100644 --- a/arch/arc/include/asm/atomic.h +++ b/arch/arc/include/asm/atomic.h @@ -17,435 +17,43 @@ #define arch_atomic_read(v) READ_ONCE((v)->counter) #ifdef CONFIG_ARC_HAS_LLSC - -#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) - -#define ATOMIC_OP(op, c_op, asm_op) \ -static inline void arch_atomic_##op(int i, atomic_t *v) \ -{ \ - unsigned int val; \ - \ - __asm__ __volatile__( \ - "1: llock %[val], [%[ctr]] \n" \ - " " #asm_op " %[val], %[val], %[i] \n" \ - " scond %[val], [%[ctr]] \n" \ - " bnz 1b \n" \ - : [val] "=&r" (val) /* Early clobber to prevent reg reuse */ \ - : [ctr] "r" (&v->counter), /* Not "m": llock only supports reg direct addr mode */ \ - [i] "ir" (i) \ - : "cc"); \ -} \ - -#define ATOMIC_OP_RETURN(op, c_op, asm_op) \ -static inline int arch_atomic_##op##_return(int i, atomic_t *v) \ -{ \ - unsigned int val; \ - \ - /* \ - * Explicit full memory barrier needed before/after as \ - * LLOCK/SCOND themselves don't provide any such semantics \ - */ \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: llock %[val], [%[ctr]] \n" \ - " " #asm_op " %[val], %[val], %[i] \n" \ - " scond %[val], [%[ctr]] \n" \ - " bnz 1b \n" \ - : [val] "=&r" (val) \ - : [ctr] "r" (&v->counter), \ - [i] "ir" (i) \ - : "cc"); \ - \ - smp_mb(); \ - \ - return val; \ -} - -#define ATOMIC_FETCH_OP(op, c_op, asm_op) \ -static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ -{ \ - unsigned int val, orig; \ - \ - /* \ - * Explicit full memory barrier needed before/after as \ - * LLOCK/SCOND themselves don't provide any such semantics \ - */ \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: llock %[orig], [%[ctr]] \n" \ - " " #asm_op " %[val], %[orig], %[i] \n" \ - " scond %[val], [%[ctr]] \n" \ - " bnz 1b \n" \ - : [val] "=&r" (val), \ - [orig] "=&r" (orig) \ - : [ctr] "r" (&v->counter), \ - [i] "ir" (i) \ - : "cc"); \ - \ - smp_mb(); \ - \ - return orig; \ -} - -#else /* !CONFIG_ARC_HAS_LLSC */ - -#ifndef CONFIG_SMP - - /* violating atomic_xxx API locking protocol in UP for optimization sake */ -#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) - +#include <asm/atomic-llsc.h> #else +#include <asm/atomic-spinlock.h> +#endif -static inline void arch_atomic_set(atomic_t *v, int i) -{ - /* - * Independent of hardware support, all of the atomic_xxx() APIs need - * to follow the same locking rules to make sure that a "hardware" - * atomic insn (e.g. LD) doesn't clobber an "emulated" atomic insn - * sequence - * - * Thus atomic_set() despite being 1 insn (and seemingly atomic) - * requires the locking. - */ - unsigned long flags; +#define arch_atomic_cmpxchg(v, o, n) \ +({ \ + arch_cmpxchg(&((v)->counter), (o), (n)); \ +}) - atomic_ops_lock(flags); - WRITE_ONCE(v->counter, i); - atomic_ops_unlock(flags); -} +#ifdef arch_cmpxchg_relaxed +#define arch_atomic_cmpxchg_relaxed(v, o, n) \ +({ \ + arch_cmpxchg_relaxed(&((v)->counter), (o), (n)); \ +}) +#endif -#define arch_atomic_set_release(v, i) arch_atomic_set((v), (i)) +#define arch_atomic_xchg(v, n) \ +({ \ + arch_xchg(&((v)->counter), (n)); \ +}) +#ifdef arch_xchg_relaxed +#define arch_atomic_xchg_relaxed(v, n) \ +({ \ + arch_xchg_relaxed(&((v)->counter), (n)); \ +}) #endif /* - * Non hardware assisted Atomic-R-M-W - * Locking would change to irq-disabling only (UP) and spinlocks (SMP) + * 64-bit atomics */ - -#define ATOMIC_OP(op, c_op, asm_op) \ -static inline void arch_atomic_##op(int i, atomic_t *v) \ -{ \ - unsigned long flags; \ - \ - atomic_ops_lock(flags); \ - v->counter c_op i; \ - atomic_ops_unlock(flags); \ -} - -#define ATOMIC_OP_RETURN(op, c_op, asm_op) \ -static inline int arch_atomic_##op##_return(int i, atomic_t *v) \ -{ \ - unsigned long flags; \ - unsigned long temp; \ - \ - /* \ - * spin lock/unlock provides the needed smp_mb() before/after \ - */ \ - atomic_ops_lock(flags); \ - temp = v->counter; \ - temp c_op i; \ - v->counter = temp; \ - atomic_ops_unlock(flags); \ - \ - return temp; \ -} - -#define ATOMIC_FETCH_OP(op, c_op, asm_op) \ -static inline int arch_atomic_fetch_##op(int i, atomic_t *v) \ -{ \ - unsigned long flags; \ - unsigned long orig; \ - \ - /* \ - * spin lock/unlock provides the needed smp_mb() before/after \ - */ \ - atomic_ops_lock(flags); \ - orig = v->counter; \ - v->counter c_op i; \ - atomic_ops_unlock(flags); \ - \ - return orig; \ -} - -#endif /* !CONFIG_ARC_HAS_LLSC */ - -#define ATOMIC_OPS(op, c_op, asm_op) \ - ATOMIC_OP(op, c_op, asm_op) \ - ATOMIC_OP_RETURN(op, c_op, asm_op) \ - ATOMIC_FETCH_OP(op, c_op, asm_op) - -ATOMIC_OPS(add, +=, add) -ATOMIC_OPS(sub, -=, sub) - -#undef ATOMIC_OPS -#define ATOMIC_OPS(op, c_op, asm_op) \ - ATOMIC_OP(op, c_op, asm_op) \ - ATOMIC_FETCH_OP(op, c_op, asm_op) - -ATOMIC_OPS(and, &=, and) -ATOMIC_OPS(andnot, &= ~, bic) -ATOMIC_OPS(or, |=, or) -ATOMIC_OPS(xor, ^=, xor) - -#define arch_atomic_andnot arch_atomic_andnot -#define arch_atomic_fetch_andnot arch_atomic_fetch_andnot - -#undef ATOMIC_OPS -#undef ATOMIC_FETCH_OP -#undef ATOMIC_OP_RETURN -#undef ATOMIC_OP - #ifdef CONFIG_GENERIC_ATOMIC64 - #include <asm-generic/atomic64.h> - -#else /* Kconfig ensures this is only enabled with needed h/w assist */ - -/* - * ARCv2 supports 64-bit exclusive load (LLOCKD) / store (SCONDD) - * - The address HAS to be 64-bit aligned - * - There are 2 semantics involved here: - * = exclusive implies no interim update between load/store to same addr - * = both words are observed/updated together: this is guaranteed even - * for regular 64-bit load (LDD) / store (STD). Thus atomic64_set() - * is NOT required to use LLOCKD+SCONDD, STD suffices - */ - -typedef struct { - s64 __aligned(8) counter; -} atomic64_t; - -#define ATOMIC64_INIT(a) { (a) } - -static inline s64 arch_atomic64_read(const atomic64_t *v) -{ - s64 val; - - __asm__ __volatile__( - " ldd %0, [%1] \n" - : "=r"(val) - : "r"(&v->counter)); - - return val; -} - -static inline void arch_atomic64_set(atomic64_t *v, s64 a) -{ - /* - * This could have been a simple assignment in "C" but would need - * explicit volatile. Otherwise gcc optimizers could elide the store - * which borked atomic64 self-test - * In the inline asm version, memory clobber needed for exact same - * reason, to tell gcc about the store. - * - * This however is not needed for sibling atomic64_add() etc since both - * load/store are explicitly done in inline asm. As long as API is used - * for each access, gcc has no way to optimize away any load/store - */ - __asm__ __volatile__( - " std %0, [%1] \n" - : - : "r"(a), "r"(&v->counter) - : "memory"); -} - -#define ATOMIC64_OP(op, op1, op2) \ -static inline void arch_atomic64_##op(s64 a, atomic64_t *v) \ -{ \ - s64 val; \ - \ - __asm__ __volatile__( \ - "1: \n" \ - " llockd %0, [%1] \n" \ - " " #op1 " %L0, %L0, %L2 \n" \ - " " #op2 " %H0, %H0, %H2 \n" \ - " scondd %0, [%1] \n" \ - " bnz 1b \n" \ - : "=&r"(val) \ - : "r"(&v->counter), "ir"(a) \ - : "cc"); \ -} \ - -#define ATOMIC64_OP_RETURN(op, op1, op2) \ -static inline s64 arch_atomic64_##op##_return(s64 a, atomic64_t *v) \ -{ \ - s64 val; \ - \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: \n" \ - " llockd %0, [%1] \n" \ - " " #op1 " %L0, %L0, %L2 \n" \ - " " #op2 " %H0, %H0, %H2 \n" \ - " scondd %0, [%1] \n" \ - " bnz 1b \n" \ - : [val] "=&r"(val) \ - : "r"(&v->counter), "ir"(a) \ - : "cc"); /* memory clobber comes from smp_mb() */ \ - \ - smp_mb(); \ - \ - return val; \ -} - -#define ATOMIC64_FETCH_OP(op, op1, op2) \ -static inline s64 arch_atomic64_fetch_##op(s64 a, atomic64_t *v) \ -{ \ - s64 val, orig; \ - \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: \n" \ - " llockd %0, [%2] \n" \ - " " #op1 " %L1, %L0, %L3 \n" \ - " " #op2 " %H1, %H0, %H3 \n" \ - " scondd %1, [%2] \n" \ - " bnz 1b \n" \ - : "=&r"(orig), "=&r"(val) \ - : "r"(&v->counter), "ir"(a) \ - : "cc"); /* memory clobber comes from smp_mb() */ \ - \ - smp_mb(); \ - \ - return orig; \ -} - -#define ATOMIC64_OPS(op, op1, op2) \ - ATOMIC64_OP(op, op1, op2) \ - ATOMIC64_OP_RETURN(op, op1, op2) \ - ATOMIC64_FETCH_OP(op, op1, op2) - -ATOMIC64_OPS(add, add.f, adc) -ATOMIC64_OPS(sub, sub.f, sbc) -ATOMIC64_OPS(and, and, and) -ATOMIC64_OPS(andnot, bic, bic) -ATOMIC64_OPS(or, or, or) -ATOMIC64_OPS(xor, xor, xor) - -#define arch_atomic64_andnot arch_atomic64_andnot -#define arch_atomic64_fetch_andnot arch_atomic64_fetch_andnot - -#undef ATOMIC64_OPS -#undef ATOMIC64_FETCH_OP -#undef ATOMIC64_OP_RETURN -#undef ATOMIC64_OP - -static inline s64 -arch_atomic64_cmpxchg(atomic64_t *ptr, s64 expected, s64 new) -{ - s64 prev; - - smp_mb(); - - __asm__ __volatile__( - "1: llockd %0, [%1] \n" - " brne %L0, %L2, 2f \n" - " brne %H0, %H2, 2f \n" - " scondd %3, [%1] \n" - " bnz 1b \n" - "2: \n" - : "=&r"(prev) - : "r"(ptr), "ir"(expected), "r"(new) - : "cc"); /* memory clobber comes from smp_mb() */ - - smp_mb(); - - return prev; -} - -static inline s64 arch_atomic64_xchg(atomic64_t *ptr, s64 new) -{ - s64 prev; - - smp_mb(); - - __asm__ __volatile__( - "1: llockd %0, [%1] \n" - " scondd %2, [%1] \n" - " bnz 1b \n" - "2: \n" - : "=&r"(prev) - : "r"(ptr), "r"(new) - : "cc"); /* memory clobber comes from smp_mb() */ - - smp_mb(); - - return prev; -} - -/** - * arch_atomic64_dec_if_positive - decrement by 1 if old value positive - * @v: pointer of type atomic64_t - * - * The function returns the old value of *v minus 1, even if - * the atomic variable, v, was not decremented. - */ - -static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) -{ - s64 val; - - smp_mb(); - - __asm__ __volatile__( - "1: llockd %0, [%1] \n" - " sub.f %L0, %L0, 1 # w0 - 1, set C on borrow\n" - " sub.c %H0, %H0, 1 # if C set, w1 - 1\n" - " brlt %H0, 0, 2f \n" - " scondd %0, [%1] \n" - " bnz 1b \n" - "2: \n" - : "=&r"(val) - : "r"(&v->counter) - : "cc"); /* memory clobber comes from smp_mb() */ - - smp_mb(); - - return val; -} -#define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive - -/** - * arch_atomic64_fetch_add_unless - add unless the number is a given value - * @v: pointer of type atomic64_t - * @a: the amount to add to v... - * @u: ...unless v is equal to u. - * - * Atomically adds @a to @v, if it was not @u. - * Returns the old value of @v - */ -static inline s64 arch_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) -{ - s64 old, temp; - - smp_mb(); - - __asm__ __volatile__( - "1: llockd %0, [%2] \n" - " brne %L0, %L4, 2f # continue to add since v != u \n" - " breq.d %H0, %H4, 3f # return since v == u \n" - "2: \n" - " add.f %L1, %L0, %L3 \n" - " adc %H1, %H0, %H3 \n" - " scondd %1, [%2] \n" - " bnz 1b \n" - "3: \n" - : "=&r"(old), "=&r" (temp) - : "r"(&v->counter), "r"(a), "r"(u) - : "cc"); /* memory clobber comes from smp_mb() */ - - smp_mb(); - - return old; -} -#define arch_atomic64_fetch_add_unless arch_atomic64_fetch_add_unless - -#endif /* !CONFIG_GENERIC_ATOMIC64 */ +#else +#include <asm/atomic64-arcv2.h> +#endif #endif /* !__ASSEMBLY__ */ diff --git a/arch/arc/include/asm/atomic64-arcv2.h b/arch/arc/include/asm/atomic64-arcv2.h new file mode 100644 index 000000000000..c5a8010fdc97 --- /dev/null +++ b/arch/arc/include/asm/atomic64-arcv2.h @@ -0,0 +1,250 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * ARCv2 supports 64-bit exclusive load (LLOCKD) / store (SCONDD) + * - The address HAS to be 64-bit aligned + */ + +#ifndef _ASM_ARC_ATOMIC64_ARCV2_H +#define _ASM_ARC_ATOMIC64_ARCV2_H + +typedef struct { + s64 __aligned(8) counter; +} atomic64_t; + +#define ATOMIC64_INIT(a) { (a) } + +static inline s64 arch_atomic64_read(const atomic64_t *v) +{ + s64 val; + + __asm__ __volatile__( + " ldd %0, [%1] \n" + : "=r"(val) + : "r"(&v->counter)); + + return val; +} + +static inline void arch_atomic64_set(atomic64_t *v, s64 a) +{ + /* + * This could have been a simple assignment in "C" but would need + * explicit volatile. Otherwise gcc optimizers could elide the store + * which borked atomic64 self-test + * In the inline asm version, memory clobber needed for exact same + * reason, to tell gcc about the store. + * + * This however is not needed for sibling atomic64_add() etc since both + * load/store are explicitly done in inline asm. As long as API is used + * for each access, gcc has no way to optimize away any load/store + */ + __asm__ __volatile__( + " std %0, [%1] \n" + : + : "r"(a), "r"(&v->counter) + : "memory"); +} + +#define ATOMIC64_OP(op, op1, op2) \ +static inline void arch_atomic64_##op(s64 a, atomic64_t *v) \ +{ \ + s64 val; \ + \ + __asm__ __volatile__( \ + "1: \n" \ + " llockd %0, [%1] \n" \ + " " #op1 " %L0, %L0, %L2 \n" \ + " " #op2 " %H0, %H0, %H2 \n" \ + " scondd %0, [%1] \n" \ + " bnz 1b \n" \ + : "=&r"(val) \ + : "r"(&v->counter), "ir"(a) \ + : "cc"); \ +} \ + +#define ATOMIC64_OP_RETURN(op, op1, op2) \ +static inline s64 arch_atomic64_##op##_return_relaxed(s64 a, atomic64_t *v) \ +{ \ + s64 val; \ + \ + __asm__ __volatile__( \ + "1: \n" \ + " llockd %0, [%1] \n" \ + " " #op1 " %L0, %L0, %L2 \n" \ + " " #op2 " %H0, %H0, %H2 \n" \ + " scondd %0, [%1] \n" \ + " bnz 1b \n" \ + : [val] "=&r"(val) \ + : "r"(&v->counter), "ir"(a) \ + : "cc"); /* memory clobber comes from smp_mb() */ \ + \ + return val; \ +} + +#define arch_atomic64_add_return_relaxed arch_atomic64_add_return_relaxed +#define arch_atomic64_sub_return_relaxed arch_atomic64_sub_return_relaxed + +#define ATOMIC64_FETCH_OP(op, op1, op2) \ +static inline s64 arch_atomic64_fetch_##op##_relaxed(s64 a, atomic64_t *v) \ +{ \ + s64 val, orig; \ + \ + __asm__ __volatile__( \ + "1: \n" \ + " llockd %0, [%2] \n" \ + " " #op1 " %L1, %L0, %L3 \n" \ + " " #op2 " %H1, %H0, %H3 \n" \ + " scondd %1, [%2] \n" \ + " bnz 1b \n" \ + : "=&r"(orig), "=&r"(val) \ + : "r"(&v->counter), "ir"(a) \ + : "cc"); /* memory clobber comes from smp_mb() */ \ + \ + return orig; \ +} + +#define arch_atomic64_fetch_add_relaxed arch_atomic64_fetch_add_relaxed +#define arch_atomic64_fetch_sub_relaxed arch_atomic64_fetch_sub_relaxed + +#define arch_atomic64_fetch_and_relaxed arch_atomic64_fetch_and_relaxed +#define arch_atomic64_fetch_andnot_relaxed arch_atomic64_fetch_andnot_relaxed +#define arch_atomic64_fetch_or_relaxed arch_atomic64_fetch_or_relaxed +#define arch_atomic64_fetch_xor_relaxed arch_atomic64_fetch_xor_relaxed + +#define ATOMIC64_OPS(op, op1, op2) \ + ATOMIC64_OP(op, op1, op2) \ + ATOMIC64_OP_RETURN(op, op1, op2) \ + ATOMIC64_FETCH_OP(op, op1, op2) + +ATOMIC64_OPS(add, add.f, adc) +ATOMIC64_OPS(sub, sub.f, sbc) + +#undef ATOMIC64_OPS +#define ATOMIC64_OPS(op, op1, op2) \ + ATOMIC64_OP(op, op1, op2) \ + ATOMIC64_FETCH_OP(op, op1, op2) + +ATOMIC64_OPS(and, and, and) +ATOMIC64_OPS(andnot, bic, bic) +ATOMIC64_OPS(or, or, or) +ATOMIC64_OPS(xor, xor, xor) + +#define arch_atomic64_andnot arch_atomic64_andnot + +#undef ATOMIC64_OPS +#undef ATOMIC64_FETCH_OP +#undef ATOMIC64_OP_RETURN +#undef ATOMIC64_OP + +static inline s64 +arch_atomic64_cmpxchg(atomic64_t *ptr, s64 expected, s64 new) +{ + s64 prev; + + smp_mb(); + + __asm__ __volatile__( + "1: llockd %0, [%1] \n" + " brne %L0, %L2, 2f \n" + " brne %H0, %H2, 2f \n" + " scondd %3, [%1] \n" + " bnz 1b \n" + "2: \n" + : "=&r"(prev) + : "r"(ptr), "ir"(expected), "r"(new) + : "cc"); /* memory clobber comes from smp_mb() */ + + smp_mb(); + + return prev; +} + +static inline s64 arch_atomic64_xchg(atomic64_t *ptr, s64 new) +{ + s64 prev; + + smp_mb(); + + __asm__ __volatile__( + "1: llockd %0, [%1] \n" + " scondd %2, [%1] \n" + " bnz 1b \n" + "2: \n" + : "=&r"(prev) + : "r"(ptr), "r"(new) + : "cc"); /* memory clobber comes from smp_mb() */ + + smp_mb(); + + return prev; +} + +/** + * arch_atomic64_dec_if_positive - decrement by 1 if old value positive + * @v: pointer of type atomic64_t + * + * The function returns the old value of *v minus 1, even if + * the atomic variable, v, was not decremented. + */ + +static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) +{ + s64 val; + + smp_mb(); + + __asm__ __volatile__( + "1: llockd %0, [%1] \n" + " sub.f %L0, %L0, 1 # w0 - 1, set C on borrow\n" + " sub.c %H0, %H0, 1 # if C set, w1 - 1\n" + " brlt %H0, 0, 2f \n" + " scondd %0, [%1] \n" + " bnz 1b \n" + "2: \n" + : "=&r"(val) + : "r"(&v->counter) + : "cc"); /* memory clobber comes from smp_mb() */ + + smp_mb(); + + return val; +} +#define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive + +/** + * arch_atomic64_fetch_add_unless - add unless the number is a given value + * @v: pointer of type atomic64_t + * @a: the amount to add to v... + * @u: ...unless v is equal to u. + * + * Atomically adds @a to @v, if it was not @u. + * Returns the old value of @v + */ +static inline s64 arch_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) +{ + s64 old, temp; + + smp_mb(); + + __asm__ __volatile__( + "1: llockd %0, [%2] \n" + " brne %L0, %L4, 2f # continue to add since v != u \n" + " breq.d %H0, %H4, 3f # return since v == u \n" + "2: \n" + " add.f %L1, %L0, %L3 \n" + " adc %H1, %H0, %H3 \n" + " scondd %1, [%2] \n" + " bnz 1b \n" + "3: \n" + : "=&r"(old), "=&r" (temp) + : "r"(&v->counter), "r"(a), "r"(u) + : "cc"); /* memory clobber comes from smp_mb() */ + + smp_mb(); + + return old; +} +#define arch_atomic64_fetch_add_unless arch_atomic64_fetch_add_unless + +#endif diff --git a/arch/arc/include/asm/bitops.h b/arch/arc/include/asm/bitops.h index fb98440c0bd4..a7daaf64ae34 100644 --- a/arch/arc/include/asm/bitops.h +++ b/arch/arc/include/asm/bitops.h @@ -14,188 +14,6 @@ #include <linux/types.h> #include <linux/compiler.h> -#include <asm/barrier.h> -#ifndef CONFIG_ARC_HAS_LLSC -#include <asm/smp.h> -#endif - -#ifdef CONFIG_ARC_HAS_LLSC - -/* - * Hardware assisted Atomic-R-M-W - */ - -#define BIT_OP(op, c_op, asm_op) \ -static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned int temp; \ - \ - m += nr >> 5; \ - \ - nr &= 0x1f; \ - \ - __asm__ __volatile__( \ - "1: llock %0, [%1] \n" \ - " " #asm_op " %0, %0, %2 \n" \ - " scond %0, [%1] \n" \ - " bnz 1b \n" \ - : "=&r"(temp) /* Early clobber, to prevent reg reuse */ \ - : "r"(m), /* Not "m": llock only supports reg direct addr mode */ \ - "ir"(nr) \ - : "cc"); \ -} - -/* - * Semantically: - * Test the bit - * if clear - * set it and return 0 (old value) - * else - * return 1 (old value). - * - * Since ARC lacks a equivalent h/w primitive, the bit is set unconditionally - * and the old value of bit is returned - */ -#define TEST_N_BIT_OP(op, c_op, asm_op) \ -static inline int test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned long old, temp; \ - \ - m += nr >> 5; \ - \ - nr &= 0x1f; \ - \ - /* \ - * Explicit full memory barrier needed before/after as \ - * LLOCK/SCOND themselves don't provide any such smenatic \ - */ \ - smp_mb(); \ - \ - __asm__ __volatile__( \ - "1: llock %0, [%2] \n" \ - " " #asm_op " %1, %0, %3 \n" \ - " scond %1, [%2] \n" \ - " bnz 1b \n" \ - : "=&r"(old), "=&r"(temp) \ - : "r"(m), "ir"(nr) \ - : "cc"); \ - \ - smp_mb(); \ - \ - return (old & (1 << nr)) != 0; \ -} - -#else /* !CONFIG_ARC_HAS_LLSC */ - -/* - * Non hardware assisted Atomic-R-M-W - * Locking would change to irq-disabling only (UP) and spinlocks (SMP) - * - * There's "significant" micro-optimization in writing our own variants of - * bitops (over generic variants) - * - * (1) The generic APIs have "signed" @nr while we have it "unsigned" - * This avoids extra code to be generated for pointer arithmatic, since - * is "not sure" that index is NOT -ve - * (2) Utilize the fact that ARCompact bit fidding insn (BSET/BCLR/ASL) etc - * only consider bottom 5 bits of @nr, so NO need to mask them off. - * (GCC Quirk: however for constant @nr we still need to do the masking - * at compile time) - */ - -#define BIT_OP(op, c_op, asm_op) \ -static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned long temp, flags; \ - m += nr >> 5; \ - \ - /* \ - * spin lock/unlock provide the needed smp_mb() before/after \ - */ \ - bitops_lock(flags); \ - \ - temp = *m; \ - *m = temp c_op (1UL << (nr & 0x1f)); \ - \ - bitops_unlock(flags); \ -} - -#define TEST_N_BIT_OP(op, c_op, asm_op) \ -static inline int test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned long old, flags; \ - m += nr >> 5; \ - \ - bitops_lock(flags); \ - \ - old = *m; \ - *m = old c_op (1UL << (nr & 0x1f)); \ - \ - bitops_unlock(flags); \ - \ - return (old & (1UL << (nr & 0x1f))) != 0; \ -} - -#endif - -/*************************************** - * Non atomic variants - **************************************/ - -#define __BIT_OP(op, c_op, asm_op) \ -static inline void __##op##_bit(unsigned long nr, volatile unsigned long *m) \ -{ \ - unsigned long temp; \ - m += nr >> 5; \ - \ - temp = *m; \ - *m = temp c_op (1UL << (nr & 0x1f)); \ -} - -#define __TEST_N_BIT_OP(op, c_op, asm_op) \ -static inline int __test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ -{ \ - unsigned long old; \ - m += nr >> 5; \ - \ - old = *m; \ - *m = old c_op (1UL << (nr & 0x1f)); \ - \ - return (old & (1UL << (nr & 0x1f))) != 0; \ -} - -#define BIT_OPS(op, c_op, asm_op) \ - \ - /* set_bit(), clear_bit(), change_bit() */ \ - BIT_OP(op, c_op, asm_op) \ - \ - /* test_and_set_bit(), test_and_clear_bit(), test_and_change_bit() */\ - TEST_N_BIT_OP(op, c_op, asm_op) \ - \ - /* __set_bit(), __clear_bit(), __change_bit() */ \ - __BIT_OP(op, c_op, asm_op) \ - \ - /* __test_and_set_bit(), __test_and_clear_bit(), __test_and_change_bit() */\ - __TEST_N_BIT_OP(op, c_op, asm_op) - -BIT_OPS(set, |, bset) -BIT_OPS(clear, & ~, bclr) -BIT_OPS(change, ^, bxor) - -/* - * This routine doesn't need to be atomic. - */ -static inline int -test_bit(unsigned int nr, const volatile unsigned long *addr) -{ - unsigned long mask; - - addr += nr >> 5; - - mask = 1UL << (nr & 0x1f); - - return ((mask & *addr) != 0); -} #ifdef CONFIG_ISA_ARCOMPACT @@ -296,7 +114,7 @@ static inline __attribute__ ((const)) unsigned long __ffs(unsigned long word) * @result: [1-32] * fls(1) = 1, fls(0x80000000) = 32, fls(0) = 0 */ -static inline __attribute__ ((const)) int fls(unsigned long x) +static inline __attribute__ ((const)) int fls(unsigned int x) { int n; @@ -323,7 +141,7 @@ static inline __attribute__ ((const)) int __fls(unsigned long x) * ffs = Find First Set in word (LSB to MSB) * @result: [1-32], 0 if all 0's */ -static inline __attribute__ ((const)) int ffs(unsigned long x) +static inline __attribute__ ((const)) int ffs(unsigned int x) { int n; @@ -368,6 +186,8 @@ static inline __attribute__ ((const)) unsigned long __ffs(unsigned long x) #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/lock.h> +#include <asm-generic/bitops/atomic.h> +#include <asm-generic/bitops/non-atomic.h> #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/le.h> diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index d8ece4292388..f0f1fc5d62b6 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h @@ -62,10 +62,6 @@ #define ARCH_SLAB_MINALIGN 8 #endif -extern void arc_cache_init(void); -extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len); -extern void read_decode_cache_bcr(void); - extern int ioc_enable; extern unsigned long perip_base, perip_end; diff --git a/arch/arc/include/asm/cmpxchg.h b/arch/arc/include/asm/cmpxchg.h index d42917e803e1..c5b544a5fe81 100644 --- a/arch/arc/include/asm/cmpxchg.h +++ b/arch/arc/include/asm/cmpxchg.h @@ -6,6 +6,7 @@ #ifndef __ASM_ARC_CMPXCHG_H #define __ASM_ARC_CMPXCHG_H +#include <linux/build_bug.h> #include <linux/types.h> #include <asm/barrier.h> @@ -13,146 +14,130 @@ #ifdef CONFIG_ARC_HAS_LLSC -static inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long expected, unsigned long new) -{ - unsigned long prev; - - /* - * Explicit full memory barrier needed before/after as - * LLOCK/SCOND themselves don't provide any such semantics - */ - smp_mb(); - - __asm__ __volatile__( - "1: llock %0, [%1] \n" - " brne %0, %2, 2f \n" - " scond %3, [%1] \n" - " bnz 1b \n" - "2: \n" - : "=&r"(prev) /* Early clobber, to prevent reg reuse */ - : "r"(ptr), /* Not "m": llock only supports reg direct addr mode */ - "ir"(expected), - "r"(new) /* can't be "ir". scond can't take LIMM for "b" */ - : "cc", "memory"); /* so that gcc knows memory is being written here */ - - smp_mb(); - - return prev; -} - -#else /* !CONFIG_ARC_HAS_LLSC */ - -static inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long expected, unsigned long new) -{ - unsigned long flags; - int prev; - volatile unsigned long *p = ptr; - - /* - * spin lock/unlock provide the needed smp_mb() before/after - */ - atomic_ops_lock(flags); - prev = *p; - if (prev == expected) - *p = new; - atomic_ops_unlock(flags); - return prev; -} - -#endif +/* + * if (*ptr == @old) + * *ptr = @new + */ +#define __cmpxchg(ptr, old, new) \ +({ \ + __typeof__(*(ptr)) _prev; \ + \ + __asm__ __volatile__( \ + "1: llock %0, [%1] \n" \ + " brne %0, %2, 2f \n" \ + " scond %3, [%1] \n" \ + " bnz 1b \n" \ + "2: \n" \ + : "=&r"(_prev) /* Early clobber prevent reg reuse */ \ + : "r"(ptr), /* Not "m": llock only supports reg */ \ + "ir"(old), \ + "r"(new) /* Not "ir": scond can't take LIMM */ \ + : "cc", \ + "memory"); /* gcc knows memory is clobbered */ \ + \ + _prev; \ +}) -#define arch_cmpxchg(ptr, o, n) ({ \ - (typeof(*(ptr)))__cmpxchg((ptr), \ - (unsigned long)(o), \ - (unsigned long)(n)); \ +#define arch_cmpxchg_relaxed(ptr, old, new) \ +({ \ + __typeof__(ptr) _p_ = (ptr); \ + __typeof__(*(ptr)) _o_ = (old); \ + __typeof__(*(ptr)) _n_ = (new); \ + __typeof__(*(ptr)) _prev_; \ + \ + switch(sizeof((_p_))) { \ + case 4: \ + _prev_ = __cmpxchg(_p_, _o_, _n_); \ + break; \ + default: \ + BUILD_BUG(); \ + } \ + _prev_; \ }) -/* - * atomic_cmpxchg is same as cmpxchg - * LLSC: only different in data-type, semantics are exactly same - * !LLSC: cmpxchg() has to use an external lock atomic_ops_lock to guarantee - * semantics, and this lock also happens to be used by atomic_*() - */ -#define arch_atomic_cmpxchg(v, o, n) ((int)arch_cmpxchg(&((v)->counter), (o), (n))) +#else +#define arch_cmpxchg(ptr, old, new) \ +({ \ + volatile __typeof__(ptr) _p_ = (ptr); \ + __typeof__(*(ptr)) _o_ = (old); \ + __typeof__(*(ptr)) _n_ = (new); \ + __typeof__(*(ptr)) _prev_; \ + unsigned long __flags; \ + \ + BUILD_BUG_ON(sizeof(_p_) != 4); \ + \ + /* \ + * spin lock/unlock provide the needed smp_mb() before/after \ + */ \ + atomic_ops_lock(__flags); \ + _prev_ = *_p_; \ + if (_prev_ == _o_) \ + *_p_ = _n_; \ + atomic_ops_unlock(__flags); \ + _prev_; \ +}) + +#endif /* - * xchg (reg with memory) based on "Native atomic" EX insn + * xchg */ -static inline unsigned long __xchg(unsigned long val, volatile void *ptr, - int size) -{ - extern unsigned long __xchg_bad_pointer(void); - - switch (size) { - case 4: - smp_mb(); - - __asm__ __volatile__( - " ex %0, [%1] \n" - : "+r"(val) - : "r"(ptr) - : "memory"); +#ifdef CONFIG_ARC_HAS_LLSC - smp_mb(); +#define __xchg(ptr, val) \ +({ \ + __asm__ __volatile__( \ + " ex %0, [%1] \n" /* set new value */ \ + : "+r"(val) \ + : "r"(ptr) \ + : "memory"); \ + _val_; /* get old value */ \ +}) - return val; - } - return __xchg_bad_pointer(); -} +#define arch_xchg_relaxed(ptr, val) \ +({ \ + __typeof__(ptr) _p_ = (ptr); \ + __typeof__(*(ptr)) _val_ = (val); \ + \ + switch(sizeof(*(_p_))) { \ + case 4: \ + _val_ = __xchg(_p_, _val_); \ + break; \ + default: \ + BUILD_BUG(); \ + } \ + _val_; \ +}) -#define _xchg(ptr, with) ((typeof(*(ptr)))__xchg((unsigned long)(with), (ptr), \ - sizeof(*(ptr)))) +#else /* !CONFIG_ARC_HAS_LLSC */ /* - * xchg() maps directly to ARC EX instruction which guarantees atomicity. - * However in !LLSC config, it also needs to be use @atomic_ops_lock spinlock - * due to a subtle reason: - * - For !LLSC, cmpxchg() needs to use that lock (see above) and there is lot - * of kernel code which calls xchg()/cmpxchg() on same data (see llist.h) - * Hence xchg() needs to follow same locking rules. - * - * Technically the lock is also needed for UP (boils down to irq save/restore) - * but we can cheat a bit since cmpxchg() atomic_ops_lock() would cause irqs to - * be disabled thus can't possibly be interrupted/preempted/clobbered by xchg() - * Other way around, xchg is one instruction anyways, so can't be interrupted - * as such + * EX instructions is baseline and present in !LLSC too. But in this + * regime it still needs use @atomic_ops_lock spinlock to allow interop + * with cmpxchg() which uses spinlock in !LLSC + * (llist.h use xchg and cmpxchg on sama data) */ -#if !defined(CONFIG_ARC_HAS_LLSC) && defined(CONFIG_SMP) - -#define arch_xchg(ptr, with) \ -({ \ - unsigned long flags; \ - typeof(*(ptr)) old_val; \ - \ - atomic_ops_lock(flags); \ - old_val = _xchg(ptr, with); \ - atomic_ops_unlock(flags); \ - old_val; \ +#define arch_xchg(ptr, val) \ +({ \ + __typeof__(ptr) _p_ = (ptr); \ + __typeof__(*(ptr)) _val_ = (val); \ + \ + unsigned long __flags; \ + \ + atomic_ops_lock(__flags); \ + \ + __asm__ __volatile__( \ + " ex %0, [%1] \n" \ + : "+r"(_val_) \ + : "r"(_p_) \ + : "memory"); \ + \ + atomic_ops_unlock(__flags); \ + _val_; \ }) -#else - -#define arch_xchg(ptr, with) _xchg(ptr, with) - #endif -/* - * "atomic" variant of xchg() - * REQ: It needs to follow the same serialization rules as other atomic_xxx() - * Since xchg() doesn't always do that, it would seem that following definition - * is incorrect. But here's the rationale: - * SMP : Even xchg() takes the atomic_ops_lock, so OK. - * LLSC: atomic_ops_lock are not relevant at all (even if SMP, since LLSC - * is natively "SMP safe", no serialization required). - * UP : other atomics disable IRQ, so no way a difft ctxt atomic_xchg() - * could clobber them. atomic_xchg() itself would be 1 insn, so it - * can't be clobbered by others. Thus no serialization required when - * atomic_xchg is involved. - */ -#define arch_atomic_xchg(v, new) (arch_xchg(&((v)->counter), new)) - #endif diff --git a/arch/arc/include/asm/entry-compact.h b/arch/arc/include/asm/entry-compact.h index 6dbf5cecc8cc..5aab4f93ab8a 100644 --- a/arch/arc/include/asm/entry-compact.h +++ b/arch/arc/include/asm/entry-compact.h @@ -126,19 +126,11 @@ * to be saved again on kernel mode stack, as part of pt_regs. *-------------------------------------------------------------*/ .macro PROLOG_FREEUP_REG reg, mem -#ifndef ARC_USE_SCRATCH_REG - sr \reg, [ARC_REG_SCRATCH_DATA0] -#else st \reg, [\mem] -#endif .endm .macro PROLOG_RESTORE_REG reg, mem -#ifndef ARC_USE_SCRATCH_REG - lr \reg, [ARC_REG_SCRATCH_DATA0] -#else ld \reg, [\mem] -#endif .endm /*-------------------------------------------------------------- diff --git a/arch/arc/include/asm/hugepage.h b/arch/arc/include/asm/hugepage.h index 4eef17c5c1da..11b0ff26b97b 100644 --- a/arch/arc/include/asm/hugepage.h +++ b/arch/arc/include/asm/hugepage.h @@ -58,14 +58,6 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, extern void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmd); -/* Generic variants assume pgtable_t is struct page *, hence need for these */ -#define __HAVE_ARCH_PGTABLE_DEPOSIT -extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, - pgtable_t pgtable); - -#define __HAVE_ARCH_PGTABLE_WITHDRAW -extern pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp); - #define __HAVE_ARCH_FLUSH_PMD_TLB_RANGE extern void flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); diff --git a/arch/arc/include/asm/mmu-arcv2.h b/arch/arc/include/asm/mmu-arcv2.h new file mode 100644 index 000000000000..ed9036d4ede3 --- /dev/null +++ b/arch/arc/include/asm/mmu-arcv2.h @@ -0,0 +1,103 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012, 2019-20 Synopsys, Inc. (www.synopsys.com) + * + * MMUv3 (arc700) / MMUv4 (archs) are software page walked and software managed. + * This file contains the TLB access registers and commands + */ + +#ifndef _ASM_ARC_MMU_ARCV2_H +#define _ASM_ARC_MMU_ARCV2_H + +/* + * TLB Management regs + */ +#define ARC_REG_MMU_BCR 0x06f + +#ifdef CONFIG_ARC_MMU_V3 +#define ARC_REG_TLBPD0 0x405 +#define ARC_REG_TLBPD1 0x406 +#define ARC_REG_TLBPD1HI 0 /* Dummy: allows common code */ +#define ARC_REG_TLBINDEX 0x407 +#define ARC_REG_TLBCOMMAND 0x408 +#define ARC_REG_PID 0x409 +#define ARC_REG_SCRATCH_DATA0 0x418 +#else +#define ARC_REG_TLBPD0 0x460 +#define ARC_REG_TLBPD1 0x461 +#define ARC_REG_TLBPD1HI 0x463 +#define ARC_REG_TLBINDEX 0x464 +#define ARC_REG_TLBCOMMAND 0x465 +#define ARC_REG_PID 0x468 +#define ARC_REG_SCRATCH_DATA0 0x46c +#endif + +/* Bits in MMU PID reg */ +#define __TLB_ENABLE (1 << 31) +#define __PROG_ENABLE (1 << 30) +#define MMU_ENABLE (__TLB_ENABLE | __PROG_ENABLE) + +/* Bits in TLB Index reg */ +#define TLB_LKUP_ERR 0x80000000 + +#ifdef CONFIG_ARC_MMU_V3 +#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x00000001) +#else +#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x40000000) +#endif + +/* + * TLB Commands + */ +#define TLBWrite 0x1 +#define TLBRead 0x2 +#define TLBGetIndex 0x3 +#define TLBProbe 0x4 +#define TLBWriteNI 0x5 /* write JTLB without inv uTLBs */ +#define TLBIVUTLB 0x6 /* explicitly inv uTLBs */ + +#ifdef CONFIG_ARC_MMU_V4 +#define TLBInsertEntry 0x7 +#define TLBDeleteEntry 0x8 +#endif + +/* Masks for actual TLB "PD"s */ +#define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_HW_SZ) +#define PTE_BITS_RWX (_PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ) + +#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK_PHYS | _PAGE_CACHEABLE) + +#ifndef __ASSEMBLY__ + +struct mm_struct; +extern int pae40_exist_but_not_enab(void); + +static inline int is_pae40_enabled(void) +{ + return IS_ENABLED(CONFIG_ARC_HAS_PAE40); +} + +static inline void mmu_setup_asid(struct mm_struct *mm, unsigned long asid) +{ + write_aux_reg(ARC_REG_PID, asid | MMU_ENABLE); +} + +static inline void mmu_setup_pgd(struct mm_struct *mm, void *pgd) +{ + /* PGD cached in MMU reg to avoid 3 mem lookups: task->mm->pgd */ +#ifdef CONFIG_ISA_ARCV2 + write_aux_reg(ARC_REG_SCRATCH_DATA0, (unsigned int)pgd); +#endif +} + +#else + +.macro ARC_MMU_REENABLE reg + lr \reg, [ARC_REG_PID] + or \reg, \reg, MMU_ENABLE + sr \reg, [ARC_REG_PID] +.endm + +#endif /* !__ASSEMBLY__ */ + +#endif diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h index 26b731d32a2b..ca427c30f70e 100644 --- a/arch/arc/include/asm/mmu.h +++ b/arch/arc/include/asm/mmu.h @@ -7,98 +7,15 @@ #define _ASM_ARC_MMU_H #ifndef __ASSEMBLY__ -#include <linux/threads.h> /* NR_CPUS */ -#endif - -#if defined(CONFIG_ARC_MMU_V1) -#define CONFIG_ARC_MMU_VER 1 -#elif defined(CONFIG_ARC_MMU_V2) -#define CONFIG_ARC_MMU_VER 2 -#elif defined(CONFIG_ARC_MMU_V3) -#define CONFIG_ARC_MMU_VER 3 -#elif defined(CONFIG_ARC_MMU_V4) -#define CONFIG_ARC_MMU_VER 4 -#endif - -/* MMU Management regs */ -#define ARC_REG_MMU_BCR 0x06f -#if (CONFIG_ARC_MMU_VER < 4) -#define ARC_REG_TLBPD0 0x405 -#define ARC_REG_TLBPD1 0x406 -#define ARC_REG_TLBPD1HI 0 /* Dummy: allows code sharing with ARC700 */ -#define ARC_REG_TLBINDEX 0x407 -#define ARC_REG_TLBCOMMAND 0x408 -#define ARC_REG_PID 0x409 -#define ARC_REG_SCRATCH_DATA0 0x418 -#else -#define ARC_REG_TLBPD0 0x460 -#define ARC_REG_TLBPD1 0x461 -#define ARC_REG_TLBPD1HI 0x463 -#define ARC_REG_TLBINDEX 0x464 -#define ARC_REG_TLBCOMMAND 0x465 -#define ARC_REG_PID 0x468 -#define ARC_REG_SCRATCH_DATA0 0x46c -#endif - -#if defined(CONFIG_ISA_ARCV2) || !defined(CONFIG_SMP) -#define ARC_USE_SCRATCH_REG -#endif - -/* Bits in MMU PID register */ -#define __TLB_ENABLE (1 << 31) -#define __PROG_ENABLE (1 << 30) -#define MMU_ENABLE (__TLB_ENABLE | __PROG_ENABLE) - -/* Error code if probe fails */ -#define TLB_LKUP_ERR 0x80000000 - -#if (CONFIG_ARC_MMU_VER < 4) -#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x00000001) -#else -#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x40000000) -#endif - -/* TLB Commands */ -#define TLBWrite 0x1 -#define TLBRead 0x2 -#define TLBGetIndex 0x3 -#define TLBProbe 0x4 - -#if (CONFIG_ARC_MMU_VER >= 2) -#define TLBWriteNI 0x5 /* write JTLB without inv uTLBs */ -#define TLBIVUTLB 0x6 /* explicitly inv uTLBs */ -#else -#define TLBWriteNI TLBWrite /* Not present in hardware, fallback */ -#endif - -#if (CONFIG_ARC_MMU_VER >= 4) -#define TLBInsertEntry 0x7 -#define TLBDeleteEntry 0x8 -#endif -#ifndef __ASSEMBLY__ +#include <linux/threads.h> /* NR_CPUS */ typedef struct { unsigned long asid[NR_CPUS]; /* 8 bit MMU PID + Generation cycle */ } mm_context_t; -#ifdef CONFIG_ARC_DBG_TLB_PARANOIA -void tlb_paranoid_check(unsigned int mm_asid, unsigned long address); -#else -#define tlb_paranoid_check(a, b) #endif -void arc_mmu_init(void); -extern char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len); -void read_decode_mmu_bcr(void); - -static inline int is_pae40_enabled(void) -{ - return IS_ENABLED(CONFIG_ARC_HAS_PAE40); -} - -extern int pae40_exist_but_not_enab(void); - -#endif /* !__ASSEMBLY__ */ +#include <asm/mmu-arcv2.h> #endif diff --git a/arch/arc/include/asm/mmu_context.h b/arch/arc/include/asm/mmu_context.h index df164066e172..dda471f5f05b 100644 --- a/arch/arc/include/asm/mmu_context.h +++ b/arch/arc/include/asm/mmu_context.h @@ -15,22 +15,23 @@ #ifndef _ASM_ARC_MMU_CONTEXT_H #define _ASM_ARC_MMU_CONTEXT_H -#include <asm/arcregs.h> -#include <asm/tlb.h> #include <linux/sched/mm.h> +#include <asm/tlb.h> #include <asm-generic/mm_hooks.h> -/* ARC700 ASID Management +/* ARC ASID Management + * + * MMU tags TLBs with an 8-bit ASID, avoiding need to flush the TLB on + * context-switch. * - * ARC MMU provides 8-bit ASID (0..255) to TAG TLB entries, allowing entries - * with same vaddr (different tasks) to co-exit. This provides for - * "Fast Context Switch" i.e. no TLB flush on ctxt-switch + * ASID is managed per cpu, so task threads across CPUs can have different + * ASID. Global ASID management is needed if hardware supports TLB shootdown + * and/or shared TLB across cores, which ARC doesn't. * - * Linux assigns each task a unique ASID. A simple round-robin allocation - * of H/w ASID is done using software tracker @asid_cpu. - * When it reaches max 255, the allocation cycle starts afresh by flushing - * the entire TLB and wrapping ASID back to zero. + * Each task is assigned unique ASID, with a simple round-robin allocator + * tracked in @asid_cpu. When 8-bit value rolls over,a new cycle is started + * over from 0, and TLB is flushed * * A new allocation cycle, post rollover, could potentially reassign an ASID * to a different task. Thus the rule is to refresh the ASID in a new cycle. @@ -93,7 +94,7 @@ static inline void get_new_mmu_context(struct mm_struct *mm) asid_mm(mm, cpu) = asid_cpu(cpu); set_hw: - write_aux_reg(ARC_REG_PID, hw_pid(mm, cpu) | MMU_ENABLE); + mmu_setup_asid(mm, hw_pid(mm, cpu)); local_irq_restore(flags); } @@ -146,10 +147,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, */ cpumask_set_cpu(cpu, mm_cpumask(next)); -#ifdef ARC_USE_SCRATCH_REG - /* PGD cached in MMU reg to avoid 3 mem lookups: task->mm->pgd */ - write_aux_reg(ARC_REG_SCRATCH_DATA0, next->pgd); -#endif + mmu_setup_pgd(next, next->pgd); get_new_mmu_context(next); } diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h index 4a9d33372fe2..9a62e1d87967 100644 --- a/arch/arc/include/asm/page.h +++ b/arch/arc/include/asm/page.h @@ -34,57 +34,55 @@ void copy_user_highpage(struct page *to, struct page *from, unsigned long u_vaddr, struct vm_area_struct *vma); void clear_user_page(void *to, unsigned long u_vaddr, struct page *page); -#undef STRICT_MM_TYPECHECKS - -#ifdef STRICT_MM_TYPECHECKS -/* - * These are used to make use of C type-checking.. - */ -typedef struct { -#ifdef CONFIG_ARC_HAS_PAE40 - unsigned long long pte; -#else - unsigned long pte; -#endif -} pte_t; typedef struct { unsigned long pgd; } pgd_t; + +#define pgd_val(x) ((x).pgd) +#define __pgd(x) ((pgd_t) { (x) }) + +#if CONFIG_PGTABLE_LEVELS > 3 + typedef struct { - unsigned long pgprot; -} pgprot_t; + unsigned long pud; +} pud_t; -#define pte_val(x) ((x).pte) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) +#define pud_val(x) ((x).pud) +#define __pud(x) ((pud_t) { (x) }) -#define __pte(x) ((pte_t) { (x) }) -#define __pgd(x) ((pgd_t) { (x) }) -#define __pgprot(x) ((pgprot_t) { (x) }) +#endif + +#if CONFIG_PGTABLE_LEVELS > 2 -#define pte_pgprot(x) __pgprot(pte_val(x)) +typedef struct { + unsigned long pmd; +} pmd_t; -#else /* !STRICT_MM_TYPECHECKS */ +#define pmd_val(x) ((x).pmd) +#define __pmd(x) ((pmd_t) { (x) }) +#endif + +typedef struct { #ifdef CONFIG_ARC_HAS_PAE40 -typedef unsigned long long pte_t; + unsigned long long pte; #else -typedef unsigned long pte_t; + unsigned long pte; #endif -typedef unsigned long pgd_t; -typedef unsigned long pgprot_t; +} pte_t; -#define pte_val(x) (x) -#define pgd_val(x) (x) -#define pgprot_val(x) (x) -#define __pte(x) (x) -#define __pgd(x) (x) -#define __pgprot(x) (x) -#define pte_pgprot(x) (x) +#define pte_val(x) ((x).pte) +#define __pte(x) ((pte_t) { (x) }) -#endif +typedef struct { + unsigned long pgprot; +} pgprot_t; + +#define pgprot_val(x) ((x).pgprot) +#define __pgprot(x) ((pgprot_t) { (x) }) +#define pte_pgprot(x) __pgprot(pte_val(x)) -typedef pte_t * pgtable_t; +typedef struct page *pgtable_t; /* * Use virt_to_pfn with caution: @@ -122,8 +120,8 @@ extern int pfn_valid(unsigned long pfn); * virt here means link-address/program-address as embedded in object code. * And for ARC, link-addr = physical address */ -#define __pa(vaddr) ((unsigned long)(vaddr)) -#define __va(paddr) ((void *)((unsigned long)(paddr))) +#define __pa(vaddr) ((unsigned long)(vaddr)) +#define __va(paddr) ((void *)((unsigned long)(paddr))) #define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) #define virt_addr_valid(kaddr) pfn_valid(virt_to_pfn(kaddr)) diff --git a/arch/arc/include/asm/pgalloc.h b/arch/arc/include/asm/pgalloc.h index a32ca3104ced..096b8ef58edb 100644 --- a/arch/arc/include/asm/pgalloc.h +++ b/arch/arc/include/asm/pgalloc.h @@ -31,30 +31,32 @@ #include <linux/mm.h> #include <linux/log2.h> +#include <asm-generic/pgalloc.h> static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { - pmd_set(pmd, pte); + /* + * The cast to long below is OK in 32-bit PAE40 regime with long long pte + * Despite "wider" pte, the pte table needs to be in non-PAE low memory + * as all higher levels can only hold long pointers. + * + * The cast itself is needed given simplistic definition of set_pmd() + */ + set_pmd(pmd, __pmd((unsigned long)pte)); } -static inline void -pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t ptep) +static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte_page) { - pmd_set(pmd, (pte_t *) ptep); -} - -static inline int __get_order_pgd(void) -{ - return get_order(PTRS_PER_PGD * sizeof(pgd_t)); + set_pmd(pmd, __pmd((unsigned long)page_address(pte_page))); } static inline pgd_t *pgd_alloc(struct mm_struct *mm) { - int num, num2; - pgd_t *ret = (pgd_t *) __get_free_pages(GFP_KERNEL, __get_order_pgd()); + pgd_t *ret = (pgd_t *) __get_free_page(GFP_KERNEL); if (ret) { + int num, num2; num = USER_PTRS_PER_PGD + USER_KERNEL_GUTTER / PGDIR_SIZE; memzero(ret, num * sizeof(pgd_t)); @@ -68,64 +70,27 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) return ret; } -static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - free_pages((unsigned long)pgd, __get_order_pgd()); -} - - -/* - * With software-only page-tables, addr-split for traversal is tweakable and - * that directly governs how big tables would be at each level. - * Further, the MMU page size is configurable. - * Thus we need to programatically assert the size constraint - * All of this is const math, allowing gcc to do constant folding/propagation. - */ +#if CONFIG_PGTABLE_LEVELS > 3 -static inline int __get_order_pte(void) +static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4dp, pud_t *pudp) { - return get_order(PTRS_PER_PTE * sizeof(pte_t)); + set_p4d(p4dp, __p4d((unsigned long)pudp)); } -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) -{ - pte_t *pte; +#define __pud_free_tlb(tlb, pmd, addr) pud_free((tlb)->mm, pmd) - pte = (pte_t *) __get_free_pages(GFP_KERNEL | __GFP_ZERO, - __get_order_pte()); +#endif - return pte; -} +#if CONFIG_PGTABLE_LEVELS > 2 -static inline pgtable_t -pte_alloc_one(struct mm_struct *mm) +static inline void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmdp) { - pgtable_t pte_pg; - struct page *page; - - pte_pg = (pgtable_t)__get_free_pages(GFP_KERNEL, __get_order_pte()); - if (!pte_pg) - return 0; - memzero((void *)pte_pg, PTRS_PER_PTE * sizeof(pte_t)); - page = virt_to_page(pte_pg); - if (!pgtable_pte_page_ctor(page)) { - __free_page(page); - return 0; - } - - return pte_pg; + set_pud(pudp, __pud((unsigned long)pmdp)); } -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - free_pages((unsigned long)pte, __get_order_pte()); /* takes phy addr */ -} +#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd) -static inline void pte_free(struct mm_struct *mm, pgtable_t ptep) -{ - pgtable_pte_page_dtor(virt_to_page(ptep)); - free_pages((unsigned long)ptep, __get_order_pte()); -} +#endif #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte) diff --git a/arch/arc/include/asm/pgtable-bits-arcv2.h b/arch/arc/include/asm/pgtable-bits-arcv2.h new file mode 100644 index 000000000000..183d23bc1e00 --- /dev/null +++ b/arch/arc/include/asm/pgtable-bits-arcv2.h @@ -0,0 +1,149 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + */ + +/* + * page table flags for software walked/managed MMUv3 (ARC700) and MMUv4 (HS) + * There correspond to the corresponding bits in the TLB + */ + +#ifndef _ASM_ARC_PGTABLE_BITS_ARCV2_H +#define _ASM_ARC_PGTABLE_BITS_ARCV2_H + +#ifdef CONFIG_ARC_CACHE_PAGES +#define _PAGE_CACHEABLE (1 << 0) /* Cached (H) */ +#else +#define _PAGE_CACHEABLE 0 +#endif + +#define _PAGE_EXECUTE (1 << 1) /* User Execute (H) */ +#define _PAGE_WRITE (1 << 2) /* User Write (H) */ +#define _PAGE_READ (1 << 3) /* User Read (H) */ +#define _PAGE_ACCESSED (1 << 4) /* Accessed (s) */ +#define _PAGE_DIRTY (1 << 5) /* Modified (s) */ +#define _PAGE_SPECIAL (1 << 6) +#define _PAGE_GLOBAL (1 << 8) /* ASID agnostic (H) */ +#define _PAGE_PRESENT (1 << 9) /* PTE/TLB Valid (H) */ + +#ifdef CONFIG_ARC_MMU_V4 +#define _PAGE_HW_SZ (1 << 10) /* Normal/super (H) */ +#else +#define _PAGE_HW_SZ 0 +#endif + +/* Defaults for every user page */ +#define ___DEF (_PAGE_PRESENT | _PAGE_CACHEABLE) + +/* Set of bits not changed in pte_modify */ +#define _PAGE_CHG_MASK (PAGE_MASK_PHYS | _PAGE_ACCESSED | _PAGE_DIRTY | \ + _PAGE_SPECIAL) + +/* More Abbrevaited helpers */ +#define PAGE_U_NONE __pgprot(___DEF) +#define PAGE_U_R __pgprot(___DEF | _PAGE_READ) +#define PAGE_U_W_R __pgprot(___DEF | _PAGE_READ | _PAGE_WRITE) +#define PAGE_U_X_R __pgprot(___DEF | _PAGE_READ | _PAGE_EXECUTE) +#define PAGE_U_X_W_R __pgprot(___DEF \ + | _PAGE_READ | _PAGE_WRITE | _PAGE_EXECUTE) +#define PAGE_KERNEL __pgprot(___DEF | _PAGE_GLOBAL \ + | _PAGE_READ | _PAGE_WRITE | _PAGE_EXECUTE) + +#define PAGE_SHARED PAGE_U_W_R + +#define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) & ~_PAGE_CACHEABLE)) + +/* + * Mapping of vm_flags (Generic VM) to PTE flags (arch specific) + * + * Certain cases have 1:1 mapping + * e.g. __P101 means VM_READ, VM_EXEC and !VM_SHARED + * which directly corresponds to PAGE_U_X_R + * + * Other rules which cause the divergence from 1:1 mapping + * + * 1. Although ARC700 can do exclusive execute/write protection (meaning R + * can be tracked independet of X/W unlike some other CPUs), still to + * keep things consistent with other archs: + * -Write implies Read: W => R + * -Execute implies Read: X => R + * + * 2. Pvt Writable doesn't have Write Enabled initially: Pvt-W => !W + * This is to enable COW mechanism + */ + /* xwr */ +#define __P000 PAGE_U_NONE +#define __P001 PAGE_U_R +#define __P010 PAGE_U_R /* Pvt-W => !W */ +#define __P011 PAGE_U_R /* Pvt-W => !W */ +#define __P100 PAGE_U_X_R /* X => R */ +#define __P101 PAGE_U_X_R +#define __P110 PAGE_U_X_R /* Pvt-W => !W and X => R */ +#define __P111 PAGE_U_X_R /* Pvt-W => !W */ + +#define __S000 PAGE_U_NONE +#define __S001 PAGE_U_R +#define __S010 PAGE_U_W_R /* W => R */ +#define __S011 PAGE_U_W_R +#define __S100 PAGE_U_X_R /* X => R */ +#define __S101 PAGE_U_X_R +#define __S110 PAGE_U_X_W_R /* X => R */ +#define __S111 PAGE_U_X_W_R + +#ifndef __ASSEMBLY__ + +#define pte_write(pte) (pte_val(pte) & _PAGE_WRITE) +#define pte_dirty(pte) (pte_val(pte) & _PAGE_DIRTY) +#define pte_young(pte) (pte_val(pte) & _PAGE_ACCESSED) +#define pte_special(pte) (pte_val(pte) & _PAGE_SPECIAL) + +#define PTE_BIT_FUNC(fn, op) \ + static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } + +PTE_BIT_FUNC(mknotpresent, &= ~(_PAGE_PRESENT)); +PTE_BIT_FUNC(wrprotect, &= ~(_PAGE_WRITE)); +PTE_BIT_FUNC(mkwrite, |= (_PAGE_WRITE)); +PTE_BIT_FUNC(mkclean, &= ~(_PAGE_DIRTY)); +PTE_BIT_FUNC(mkdirty, |= (_PAGE_DIRTY)); +PTE_BIT_FUNC(mkold, &= ~(_PAGE_ACCESSED)); +PTE_BIT_FUNC(mkyoung, |= (_PAGE_ACCESSED)); +PTE_BIT_FUNC(mkspecial, |= (_PAGE_SPECIAL)); +PTE_BIT_FUNC(mkhuge, |= (_PAGE_HW_SZ)); + +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot)); +} + +static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval) +{ + set_pte(ptep, pteval); +} + +void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, + pte_t *ptep); + +/* Encode swap {type,off} tuple into PTE + * We reserve 13 bits for 5-bit @type, keeping bits 12-5 zero, ensuring that + * PAGE_PRESENT is zero in a PTE holding swap "identifier" + */ +#define __swp_entry(type, off) ((swp_entry_t) \ + { ((type) & 0x1f) | ((off) << 13) }) + +/* Decode a PTE containing swap "identifier "into constituents */ +#define __swp_type(pte_lookalike) (((pte_lookalike).val) & 0x1f) +#define __swp_offset(pte_lookalike) ((pte_lookalike).val >> 13) + +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +#define kern_addr_valid(addr) (1) + +#ifdef CONFIG_TRANSPARENT_HUGEPAGE +#include <asm/hugepage.h> +#endif + +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/arc/include/asm/pgtable-levels.h b/arch/arc/include/asm/pgtable-levels.h new file mode 100644 index 000000000000..8084ef2f6491 --- /dev/null +++ b/arch/arc/include/asm/pgtable-levels.h @@ -0,0 +1,189 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 Synopsys, Inc. (www.synopsys.com) + */ + +/* + * Helpers for implemenintg paging levels + */ + +#ifndef _ASM_ARC_PGTABLE_LEVELS_H +#define _ASM_ARC_PGTABLE_LEVELS_H + +#if CONFIG_PGTABLE_LEVELS == 2 + +/* + * 2 level paging setup for software walked MMUv3 (ARC700) and MMUv4 (HS) + * + * [31] 32 bit virtual address [0] + * ------------------------------------------------------- + * | | <---------- PGDIR_SHIFT ----------> | + * | | | <-- PAGE_SHIFT --> | + * ------------------------------------------------------- + * | | | + * | | --> off in page frame + * | ---> index into Page Table + * ----> index into Page Directory + * + * Given software walk, the vaddr split is arbitrary set to 11:8:13 + * However enabling of super page in a 2 level regime pegs PGDIR_SHIFT to + * super page size. + */ + +#if defined(CONFIG_ARC_HUGEPAGE_16M) +#define PGDIR_SHIFT 24 +#elif defined(CONFIG_ARC_HUGEPAGE_2M) +#define PGDIR_SHIFT 21 +#else +/* + * No Super page case + * Default value provides 11:8:13 (8K), 10:10:12 (4K) + * Limits imposed by pgtable_t only PAGE_SIZE long + * (so 4K page can only have 1K entries: or 10 bits) + */ +#ifdef CONFIG_ARC_PAGE_SIZE_4K +#define PGDIR_SHIFT 22 +#else +#define PGDIR_SHIFT 21 +#endif + +#endif + +#else /* CONFIG_PGTABLE_LEVELS != 2 */ + +/* + * A default 3 level paging testing setup in software walked MMU + * MMUv4 (8K page): <4> : <7> : <8> : <13> + * A default 4 level paging testing setup in software walked MMU + * MMUv4 (8K page): <4> : <3> : <4> : <8> : <13> + */ +#define PGDIR_SHIFT 28 +#if CONFIG_PGTABLE_LEVELS > 3 +#define PUD_SHIFT 25 +#endif +#if CONFIG_PGTABLE_LEVELS > 2 +#define PMD_SHIFT 21 +#endif + +#endif /* CONFIG_PGTABLE_LEVELS */ + +#define PGDIR_SIZE BIT(PGDIR_SHIFT) +#define PGDIR_MASK (~(PGDIR_SIZE - 1)) +#define PTRS_PER_PGD BIT(32 - PGDIR_SHIFT) + +#if CONFIG_PGTABLE_LEVELS > 3 +#define PUD_SIZE BIT(PUD_SHIFT) +#define PUD_MASK (~(PUD_SIZE - 1)) +#define PTRS_PER_PUD BIT(PGDIR_SHIFT - PUD_SHIFT) +#endif + +#if CONFIG_PGTABLE_LEVELS > 2 +#define PMD_SIZE BIT(PMD_SHIFT) +#define PMD_MASK (~(PMD_SIZE - 1)) +#define PTRS_PER_PMD BIT(PUD_SHIFT - PMD_SHIFT) +#endif + +#define PTRS_PER_PTE BIT(PMD_SHIFT - PAGE_SHIFT) + +#ifndef __ASSEMBLY__ + +#if CONFIG_PGTABLE_LEVELS > 3 +#include <asm-generic/pgtable-nop4d.h> +#elif CONFIG_PGTABLE_LEVELS > 2 +#include <asm-generic/pgtable-nopud.h> +#else +#include <asm-generic/pgtable-nopmd.h> +#endif + +/* + * 1st level paging: pgd + */ +#define pgd_index(addr) ((addr) >> PGDIR_SHIFT) +#define pgd_offset(mm, addr) (((mm)->pgd) + pgd_index(addr)) +#define pgd_offset_k(addr) pgd_offset(&init_mm, addr) +#define pgd_ERROR(e) \ + pr_crit("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) + +#if CONFIG_PGTABLE_LEVELS > 3 + +/* In 4 level paging, p4d_* macros work on pgd */ +#define p4d_none(x) (!p4d_val(x)) +#define p4d_bad(x) ((p4d_val(x) & ~PAGE_MASK)) +#define p4d_present(x) (p4d_val(x)) +#define p4d_clear(xp) do { p4d_val(*(xp)) = 0; } while (0) +#define p4d_pgtable(p4d) ((pud_t *)(p4d_val(p4d) & PAGE_MASK)) +#define p4d_page(p4d) virt_to_page(p4d_pgtable(p4d)) +#define set_p4d(p4dp, p4d) (*(p4dp) = p4d) + +/* + * 2nd level paging: pud + */ +#define pud_ERROR(e) \ + pr_crit("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e)) + +#endif + +#if CONFIG_PGTABLE_LEVELS > 2 + +/* + * In 3 level paging, pud_* macros work on pgd + * In 4 level paging, pud_* macros work on pud + */ +#define pud_none(x) (!pud_val(x)) +#define pud_bad(x) ((pud_val(x) & ~PAGE_MASK)) +#define pud_present(x) (pud_val(x)) +#define pud_clear(xp) do { pud_val(*(xp)) = 0; } while (0) +#define pud_pgtable(pud) ((pmd_t *)(pud_val(pud) & PAGE_MASK)) +#define pud_page(pud) virt_to_page(pud_pgtable(pud)) +#define set_pud(pudp, pud) (*(pudp) = pud) + +/* + * 3rd level paging: pmd + */ +#define pmd_ERROR(e) \ + pr_crit("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e)) + +#define pmd_pfn(pmd) ((pmd_val(pmd) & PMD_MASK) >> PAGE_SHIFT) +#define pfn_pmd(pfn,prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#define mk_pmd(page,prot) pfn_pmd(page_to_pfn(page),prot) + +#endif + +/* + * Due to the strange way generic pgtable level folding works, the pmd_* macros + * - are valid even for 2 levels (which supposedly only has pgd - pte) + * - behave differently for 2 vs. 3 + * In 2 level paging (pgd -> pte), pmd_* macros work on pgd + * In 3+ level paging (pgd -> pmd -> pte), pmd_* macros work on pmd + */ +#define pmd_none(x) (!pmd_val(x)) +#define pmd_bad(x) ((pmd_val(x) & ~PAGE_MASK)) +#define pmd_present(x) (pmd_val(x)) +#define pmd_clear(xp) do { pmd_val(*(xp)) = 0; } while (0) +#define pmd_page_vaddr(pmd) (pmd_val(pmd) & PAGE_MASK) +#define pmd_page(pmd) virt_to_page(pmd_page_vaddr(pmd)) +#define set_pmd(pmdp, pmd) (*(pmdp) = pmd) +#define pmd_pgtable(pmd) ((pgtable_t) pmd_page_vaddr(pmd)) + +/* + * 4th level paging: pte + */ +#define pte_ERROR(e) \ + pr_crit("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) + +#define pte_none(x) (!pte_val(x)) +#define pte_present(x) (pte_val(x) & _PAGE_PRESENT) +#define pte_clear(mm,addr,ptep) set_pte_at(mm, addr, ptep, __pte(0)) +#define pte_page(pte) pfn_to_page(pte_pfn(pte)) +#define set_pte(ptep, pte) ((*(ptep)) = (pte)) +#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) +#define pfn_pte(pfn, prot) __pte(__pfn_to_phys(pfn) | pgprot_val(prot)) +#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot) + +#ifdef CONFIG_ISA_ARCV2 +#define pmd_leaf(x) (pmd_val(x) & _PAGE_HW_SZ) +#endif + +#endif /* !__ASSEMBLY__ */ + +#endif diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index 320cc0ae8a08..9320b04c04bf 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h @@ -1,220 +1,17 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * vineetg: May 2011 - * -Folded PAGE_PRESENT (used by VM) and PAGE_VALID (used by MMU) into 1. - * They are semantically the same although in different contexts - * VALID marks a TLB entry exists and it will only happen if PRESENT - * - Utilise some unused free bits to confine PTE flags to 12 bits - * This is a must for 4k pg-sz - * - * vineetg: Mar 2011 - changes to accommodate MMU TLB Page Descriptor mods - * -TLB Locking never really existed, except for initial specs - * -SILENT_xxx not needed for our port - * -Per my request, MMU V3 changes the layout of some of the bits - * to avoid a few shifts in TLB Miss handlers. - * - * vineetg: April 2010 - * -PGD entry no longer contains any flags. If empty it is 0, otherwise has - * Pg-Tbl ptr. Thus pmd_present(), pmd_valid(), pmd_set( ) become simpler - * - * vineetg: April 2010 - * -Switched form 8:11:13 split for page table lookup to 11:8:13 - * -this speeds up page table allocation itself as we now have to memset 1K - * instead of 8k per page table. - * -TODO: Right now page table alloc is 8K and rest 7K is unused - * need to optimise it - * - * Amit Bhor, Sameer Dhavale: Codito Technologies 2004 */ #ifndef _ASM_ARC_PGTABLE_H #define _ASM_ARC_PGTABLE_H #include <linux/bits.h> -#include <asm-generic/pgtable-nopmd.h> -#include <asm/page.h> -#include <asm/mmu.h> /* to propagate CONFIG_ARC_MMU_VER <n> */ - -/************************************************************************** - * Page Table Flags - * - * ARC700 MMU only deals with softare managed TLB entries. - * Page Tables are purely for Linux VM's consumption and the bits below are - * suited to that (uniqueness). Hence some are not implemented in the TLB and - * some have different value in TLB. - * e.g. MMU v2: K_READ bit is 8 and so is GLOBAL (possible because they live in - * seperate PD0 and PD1, which combined forms a translation entry) - * while for PTE perspective, they are 8 and 9 respectively - * with MMU v3: Most bits (except SHARED) represent the exact hardware pos - * (saves some bit shift ops in TLB Miss hdlrs) - */ - -#if (CONFIG_ARC_MMU_VER <= 2) - -#define _PAGE_ACCESSED (1<<1) /* Page is accessed (S) */ -#define _PAGE_CACHEABLE (1<<2) /* Page is cached (H) */ -#define _PAGE_EXECUTE (1<<3) /* Page has user execute perm (H) */ -#define _PAGE_WRITE (1<<4) /* Page has user write perm (H) */ -#define _PAGE_READ (1<<5) /* Page has user read perm (H) */ -#define _PAGE_DIRTY (1<<6) /* Page modified (dirty) (S) */ -#define _PAGE_SPECIAL (1<<7) -#define _PAGE_GLOBAL (1<<8) /* Page is global (H) */ -#define _PAGE_PRESENT (1<<10) /* TLB entry is valid (H) */ - -#else /* MMU v3 onwards */ - -#define _PAGE_CACHEABLE (1<<0) /* Page is cached (H) */ -#define _PAGE_EXECUTE (1<<1) /* Page has user execute perm (H) */ -#define _PAGE_WRITE (1<<2) /* Page has user write perm (H) */ -#define _PAGE_READ (1<<3) /* Page has user read perm (H) */ -#define _PAGE_ACCESSED (1<<4) /* Page is accessed (S) */ -#define _PAGE_DIRTY (1<<5) /* Page modified (dirty) (S) */ -#define _PAGE_SPECIAL (1<<6) - -#if (CONFIG_ARC_MMU_VER >= 4) -#define _PAGE_WTHRU (1<<7) /* Page cache mode write-thru (H) */ -#endif - -#define _PAGE_GLOBAL (1<<8) /* Page is global (H) */ -#define _PAGE_PRESENT (1<<9) /* TLB entry is valid (H) */ - -#if (CONFIG_ARC_MMU_VER >= 4) -#define _PAGE_HW_SZ (1<<10) /* Page Size indicator (H): 0 normal, 1 super */ -#endif - -#define _PAGE_SHARED_CODE (1<<11) /* Shared Code page with cmn vaddr - usable for shared TLB entries (H) */ - -#define _PAGE_UNUSED_BIT (1<<12) -#endif - -/* vmalloc permissions */ -#define _K_PAGE_PERMS (_PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ | \ - _PAGE_GLOBAL | _PAGE_PRESENT) - -#ifndef CONFIG_ARC_CACHE_PAGES -#undef _PAGE_CACHEABLE -#define _PAGE_CACHEABLE 0 -#endif -#ifndef _PAGE_HW_SZ -#define _PAGE_HW_SZ 0 -#endif - -/* Defaults for every user page */ -#define ___DEF (_PAGE_PRESENT | _PAGE_CACHEABLE) - -/* Set of bits not changed in pte_modify */ -#define _PAGE_CHG_MASK (PAGE_MASK_PHYS | _PAGE_ACCESSED | _PAGE_DIRTY | \ - _PAGE_SPECIAL) -/* More Abbrevaited helpers */ -#define PAGE_U_NONE __pgprot(___DEF) -#define PAGE_U_R __pgprot(___DEF | _PAGE_READ) -#define PAGE_U_W_R __pgprot(___DEF | _PAGE_READ | _PAGE_WRITE) -#define PAGE_U_X_R __pgprot(___DEF | _PAGE_READ | _PAGE_EXECUTE) -#define PAGE_U_X_W_R __pgprot(___DEF | _PAGE_READ | _PAGE_WRITE | \ - _PAGE_EXECUTE) - -#define PAGE_SHARED PAGE_U_W_R - -/* While kernel runs out of unstranslated space, vmalloc/modules use a chunk of - * user vaddr space - visible in all addr spaces, but kernel mode only - * Thus Global, all-kernel-access, no-user-access, cached - */ -#define PAGE_KERNEL __pgprot(_K_PAGE_PERMS | _PAGE_CACHEABLE) - -/* ioremap */ -#define PAGE_KERNEL_NO_CACHE __pgprot(_K_PAGE_PERMS) - -/* Masks for actual TLB "PD"s */ -#define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_HW_SZ) -#define PTE_BITS_RWX (_PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ) - -#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK_PHYS | _PAGE_CACHEABLE) - -/************************************************************************** - * Mapping of vm_flags (Generic VM) to PTE flags (arch specific) - * - * Certain cases have 1:1 mapping - * e.g. __P101 means VM_READ, VM_EXEC and !VM_SHARED - * which directly corresponds to PAGE_U_X_R - * - * Other rules which cause the divergence from 1:1 mapping - * - * 1. Although ARC700 can do exclusive execute/write protection (meaning R - * can be tracked independet of X/W unlike some other CPUs), still to - * keep things consistent with other archs: - * -Write implies Read: W => R - * -Execute implies Read: X => R - * - * 2. Pvt Writable doesn't have Write Enabled initially: Pvt-W => !W - * This is to enable COW mechanism - */ - /* xwr */ -#define __P000 PAGE_U_NONE -#define __P001 PAGE_U_R -#define __P010 PAGE_U_R /* Pvt-W => !W */ -#define __P011 PAGE_U_R /* Pvt-W => !W */ -#define __P100 PAGE_U_X_R /* X => R */ -#define __P101 PAGE_U_X_R -#define __P110 PAGE_U_X_R /* Pvt-W => !W and X => R */ -#define __P111 PAGE_U_X_R /* Pvt-W => !W */ - -#define __S000 PAGE_U_NONE -#define __S001 PAGE_U_R -#define __S010 PAGE_U_W_R /* W => R */ -#define __S011 PAGE_U_W_R -#define __S100 PAGE_U_X_R /* X => R */ -#define __S101 PAGE_U_X_R -#define __S110 PAGE_U_X_W_R /* X => R */ -#define __S111 PAGE_U_X_W_R - -/**************************************************************** - * 2 tier (PGD:PTE) software page walker - * - * [31] 32 bit virtual address [0] - * ------------------------------------------------------- - * | | <------------ PGDIR_SHIFT ----------> | - * | | | - * | BITS_FOR_PGD | BITS_FOR_PTE | <-- PAGE_SHIFT --> | - * ------------------------------------------------------- - * | | | - * | | --> off in page frame - * | ---> index into Page Table - * ----> index into Page Directory - * - * In a single page size configuration, only PAGE_SHIFT is fixed - * So both PGD and PTE sizing can be tweaked - * e.g. 8K page (PAGE_SHIFT 13) can have - * - PGDIR_SHIFT 21 -> 11:8:13 address split - * - PGDIR_SHIFT 24 -> 8:11:13 address split - * - * If Super Page is configured, PGDIR_SHIFT becomes fixed too, - * so the sizing flexibility is gone. - */ - -#if defined(CONFIG_ARC_HUGEPAGE_16M) -#define PGDIR_SHIFT 24 -#elif defined(CONFIG_ARC_HUGEPAGE_2M) -#define PGDIR_SHIFT 21 -#else -/* - * Only Normal page support so "hackable" (see comment above) - * Default value provides 11:8:13 (8K), 11:9:12 (4K) - */ -#define PGDIR_SHIFT 21 -#endif - -#define BITS_FOR_PTE (PGDIR_SHIFT - PAGE_SHIFT) -#define BITS_FOR_PGD (32 - PGDIR_SHIFT) - -#define PGDIR_SIZE BIT(PGDIR_SHIFT) /* vaddr span, not PDG sz */ -#define PGDIR_MASK (~(PGDIR_SIZE-1)) - -#define PTRS_PER_PTE BIT(BITS_FOR_PTE) -#define PTRS_PER_PGD BIT(BITS_FOR_PGD) +#include <asm/pgtable-levels.h> +#include <asm/pgtable-bits-arcv2.h> +#include <asm/page.h> +#include <asm/mmu.h> /* * Number of entries a user land program use. @@ -222,143 +19,17 @@ */ #define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) - -/**************************************************************** - * Bucket load of VM Helpers - */ - #ifndef __ASSEMBLY__ -#define pte_ERROR(e) \ - pr_crit("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) -#define pgd_ERROR(e) \ - pr_crit("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) - -/* the zero page used for uninitialized and anonymous pages */ extern char empty_zero_page[PAGE_SIZE]; #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) -#define set_pte(pteptr, pteval) ((*(pteptr)) = (pteval)) -#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval) - -/* find the page descriptor of the Page Tbl ref by PMD entry */ -#define pmd_page(pmd) virt_to_page(pmd_val(pmd) & PAGE_MASK) - -/* find the logical addr (phy for ARC) of the Page Tbl ref by PMD entry */ -#define pmd_page_vaddr(pmd) (pmd_val(pmd) & PAGE_MASK) - -/* In a 2 level sys, setup the PGD entry with PTE value */ -static inline void pmd_set(pmd_t *pmdp, pte_t *ptep) -{ - pmd_val(*pmdp) = (unsigned long)ptep; -} - -#define pte_none(x) (!pte_val(x)) -#define pte_present(x) (pte_val(x) & _PAGE_PRESENT) -#define pte_clear(mm, addr, ptep) set_pte_at(mm, addr, ptep, __pte(0)) - -#define pmd_none(x) (!pmd_val(x)) -#define pmd_bad(x) ((pmd_val(x) & ~PAGE_MASK)) -#define pmd_present(x) (pmd_val(x)) -#define pmd_leaf(x) (pmd_val(x) & _PAGE_HW_SZ) -#define pmd_clear(xp) do { pmd_val(*(xp)) = 0; } while (0) - -#define pte_page(pte) pfn_to_page(pte_pfn(pte)) -#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot) -#define pfn_pte(pfn, prot) __pte(__pfn_to_phys(pfn) | pgprot_val(prot)) - -/* Don't use virt_to_pfn for macros below: could cause truncations for PAE40*/ -#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) - -/* Zoo of pte_xxx function */ -#define pte_read(pte) (pte_val(pte) & _PAGE_READ) -#define pte_write(pte) (pte_val(pte) & _PAGE_WRITE) -#define pte_dirty(pte) (pte_val(pte) & _PAGE_DIRTY) -#define pte_young(pte) (pte_val(pte) & _PAGE_ACCESSED) -#define pte_special(pte) (pte_val(pte) & _PAGE_SPECIAL) - -#define PTE_BIT_FUNC(fn, op) \ - static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } - -PTE_BIT_FUNC(mknotpresent, &= ~(_PAGE_PRESENT)); -PTE_BIT_FUNC(wrprotect, &= ~(_PAGE_WRITE)); -PTE_BIT_FUNC(mkwrite, |= (_PAGE_WRITE)); -PTE_BIT_FUNC(mkclean, &= ~(_PAGE_DIRTY)); -PTE_BIT_FUNC(mkdirty, |= (_PAGE_DIRTY)); -PTE_BIT_FUNC(mkold, &= ~(_PAGE_ACCESSED)); -PTE_BIT_FUNC(mkyoung, |= (_PAGE_ACCESSED)); -PTE_BIT_FUNC(exprotect, &= ~(_PAGE_EXECUTE)); -PTE_BIT_FUNC(mkexec, |= (_PAGE_EXECUTE)); -PTE_BIT_FUNC(mkspecial, |= (_PAGE_SPECIAL)); -PTE_BIT_FUNC(mkhuge, |= (_PAGE_HW_SZ)); - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot)); -} +extern pgd_t swapper_pg_dir[] __aligned(PAGE_SIZE); /* Macro to mark a page protection as uncacheable */ #define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) & ~_PAGE_CACHEABLE)) -static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pteval) -{ - set_pte(ptep, pteval); -} - -/* - * Macro to quickly access the PGD entry, utlising the fact that some - * arch may cache the pointer to Page Directory of "current" task - * in a MMU register - * - * Thus task->mm->pgd (3 pointer dereferences, cache misses etc simply - * becomes read a register - * - * ********CAUTION*******: - * Kernel code might be dealing with some mm_struct of NON "current" - * Thus use this macro only when you are certain that "current" is current - * e.g. when dealing with signal frame setup code etc - */ -#ifdef ARC_USE_SCRATCH_REG -#define pgd_offset_fast(mm, addr) \ -({ \ - pgd_t *pgd_base = (pgd_t *) read_aux_reg(ARC_REG_SCRATCH_DATA0); \ - pgd_base + pgd_index(addr); \ -}) -#else -#define pgd_offset_fast(mm, addr) pgd_offset(mm, addr) -#endif - extern pgd_t swapper_pg_dir[] __aligned(PAGE_SIZE); -void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, - pte_t *ptep); - -/* Encode swap {type,off} tuple into PTE - * We reserve 13 bits for 5-bit @type, keeping bits 12-5 zero, ensuring that - * PAGE_PRESENT is zero in a PTE holding swap "identifier" - */ -#define __swp_entry(type, off) ((swp_entry_t) { \ - ((type) & 0x1f) | ((off) << 13) }) - -/* Decode a PTE containing swap "identifier "into constituents */ -#define __swp_type(pte_lookalike) (((pte_lookalike).val) & 0x1f) -#define __swp_offset(pte_lookalike) ((pte_lookalike).val >> 13) - -/* NOPs, to keep generic kernel happy */ -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -#define kern_addr_valid(addr) (1) - -#define pmd_pgtable(pmd) ((pgtable_t) pmd_page_vaddr(pmd)) - -/* - * remap a physical page `pfn' of size `size' with page protection `prot' - * into virtual address `from' - */ -#ifdef CONFIG_TRANSPARENT_HUGEPAGE -#include <asm/hugepage.h> -#endif /* to cope with aliasing VIPT cache */ #define HAVE_ARCH_UNMAPPED_AREA diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h index e4031ecd3c8c..f28afcf5c6d1 100644 --- a/arch/arc/include/asm/processor.h +++ b/arch/arc/include/asm/processor.h @@ -93,7 +93,7 @@ extern unsigned int get_wchan(struct task_struct *p); #define VMALLOC_START (PAGE_OFFSET - (CONFIG_ARC_KVADDR_SIZE << 20)) /* 1 PGDIR_SIZE each for fixmap/pkmap, 2 PGDIR_SIZE gutter (see asm/highmem.h) */ -#define VMALLOC_SIZE ((CONFIG_ARC_KVADDR_SIZE << 20) - PGDIR_SIZE * 4) +#define VMALLOC_SIZE ((CONFIG_ARC_KVADDR_SIZE << 20) - PMD_SIZE * 4) #define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE) diff --git a/arch/arc/include/asm/setup.h b/arch/arc/include/asm/setup.h index 01f85478170d..028a8cf76206 100644 --- a/arch/arc/include/asm/setup.h +++ b/arch/arc/include/asm/setup.h @@ -2,8 +2,8 @@ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) */ -#ifndef __ASMARC_SETUP_H -#define __ASMARC_SETUP_H +#ifndef __ASM_ARC_SETUP_H +#define __ASM_ARC_SETUP_H #include <linux/types.h> @@ -34,4 +34,12 @@ long __init arc_get_mem_sz(void); #define IS_AVAIL2(v, s, cfg) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg)) #define IS_AVAIL3(v, v2, s) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2)) +extern void arc_mmu_init(void); +extern char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len); +extern void read_decode_mmu_bcr(void); + +extern void arc_cache_init(void); +extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len); +extern void read_decode_cache_bcr(void); + #endif /* __ASMARC_SETUP_H */ diff --git a/arch/arc/include/asm/smp.h b/arch/arc/include/asm/smp.h index c5de4008d19f..d856491606ac 100644 --- a/arch/arc/include/asm/smp.h +++ b/arch/arc/include/asm/smp.h @@ -105,7 +105,6 @@ static inline const char *arc_platform_smp_cpuinfo(void) #include <asm/spinlock.h> extern arch_spinlock_t smp_atomic_ops_lock; -extern arch_spinlock_t smp_bitops_lock; #define atomic_ops_lock(flags) do { \ local_irq_save(flags); \ @@ -117,24 +116,11 @@ extern arch_spinlock_t smp_bitops_lock; local_irq_restore(flags); \ } while (0) -#define bitops_lock(flags) do { \ - local_irq_save(flags); \ - arch_spin_lock(&smp_bitops_lock); \ -} while (0) - -#define bitops_unlock(flags) do { \ - arch_spin_unlock(&smp_bitops_lock); \ - local_irq_restore(flags); \ -} while (0) - #else /* !CONFIG_SMP */ #define atomic_ops_lock(flags) local_irq_save(flags) #define atomic_ops_unlock(flags) local_irq_restore(flags) -#define bitops_lock(flags) local_irq_save(flags) -#define bitops_unlock(flags) local_irq_restore(flags) - #endif /* !CONFIG_SMP */ #endif /* !CONFIG_ARC_HAS_LLSC */ diff --git a/arch/arc/include/asm/tlb-mmu1.h b/arch/arc/include/asm/tlb-mmu1.h deleted file mode 100644 index a3083b36f5f4..000000000000 --- a/arch/arc/include/asm/tlb-mmu1.h +++ /dev/null @@ -1,101 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - */ - -#ifndef __ASM_TLB_MMU_V1_H__ -#define __ASM_TLB_MMU_V1_H__ - -#include <asm/mmu.h> - -#if defined(__ASSEMBLY__) && (CONFIG_ARC_MMU_VER == 1) - -.macro TLB_WRITE_HEURISTICS - -#define JH_HACK1 -#undef JH_HACK2 -#undef JH_HACK3 - -#ifdef JH_HACK3 -; Calculate set index for 2-way MMU -; -avoiding use of GetIndex from MMU -; and its unpleasant LFSR pseudo-random sequence -; -; r1 = TLBPD0 from TLB_RELOAD above -; -; -- jh_ex_way_set not cleared on startup -; didn't want to change setup.c -; hence extra instruction to clean -; -; -- should be in cache since in same line -; as r0/r1 saves above -; -ld r0,[jh_ex_way_sel] ; victim pointer -and r0,r0,1 ; clean -xor.f r0,r0,1 ; flip -st r0,[jh_ex_way_sel] ; store back -asr r0,r1,12 ; get set # <<1, note bit 12=R=0 -or.nz r0,r0,1 ; set way bit -and r0,r0,0xff ; clean -sr r0,[ARC_REG_TLBINDEX] -#endif - -#ifdef JH_HACK2 -; JH hack #2 -; Faster than hack #1 in non-thrash case, but hard-coded for 2-way MMU -; Slower in thrash case (where it matters) because more code is executed -; Inefficient due to two-register paradigm of this miss handler -; -/* r1 = data TLBPD0 at this point */ -lr r0,[eret] /* instruction address */ -xor r0,r0,r1 /* compare set # */ -and.f r0,r0,0x000fe000 /* 2-way MMU mask */ -bne 88f /* not in same set - no need to probe */ - -lr r0,[eret] /* instruction address */ -and r0,r0,PAGE_MASK /* VPN of instruction address */ -; lr r1,[ARC_REG_TLBPD0] /* Data VPN+ASID - already in r1 from TLB_RELOAD*/ -and r1,r1,0xff /* Data ASID */ -or r0,r0,r1 /* Instruction address + Data ASID */ - -lr r1,[ARC_REG_TLBPD0] /* save TLBPD0 containing data TLB*/ -sr r0,[ARC_REG_TLBPD0] /* write instruction address to TLBPD0 */ -sr TLBProbe, [ARC_REG_TLBCOMMAND] /* Look for instruction */ -lr r0,[ARC_REG_TLBINDEX] /* r0 = index where instruction is, if at all */ -sr r1,[ARC_REG_TLBPD0] /* restore TLBPD0 */ - -xor r0,r0,1 /* flip bottom bit of data index */ -b.d 89f -sr r0,[ARC_REG_TLBINDEX] /* and put it back */ -88: -sr TLBGetIndex, [ARC_REG_TLBCOMMAND] -89: -#endif - -#ifdef JH_HACK1 -; -; Always checks whether instruction will be kicked out by dtlb miss -; -mov_s r3, r1 ; save PD0 prepared by TLB_RELOAD in r3 -lr r0,[eret] /* instruction address */ -and r0,r0,PAGE_MASK /* VPN of instruction address */ -bmsk r1,r3,7 /* Data ASID, bits 7-0 */ -or_s r0,r0,r1 /* Instruction address + Data ASID */ - -sr r0,[ARC_REG_TLBPD0] /* write instruction address to TLBPD0 */ -sr TLBProbe, [ARC_REG_TLBCOMMAND] /* Look for instruction */ -lr r0,[ARC_REG_TLBINDEX] /* r0 = index where instruction is, if at all */ -sr r3,[ARC_REG_TLBPD0] /* restore TLBPD0 */ - -sr TLBGetIndex, [ARC_REG_TLBCOMMAND] -lr r1,[ARC_REG_TLBINDEX] /* r1 = index where MMU wants to put data */ -cmp r0,r1 /* if no match on indices, go around */ -xor.eq r1,r1,1 /* flip bottom bit of data index */ -sr r1,[ARC_REG_TLBINDEX] /* and put it back */ -#endif - -.endm - -#endif - -#endif diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h index ea40ec7f6cae..783bfdb3bfa3 100644 --- a/arch/arc/include/asm/uaccess.h +++ b/arch/arc/include/asm/uaccess.h @@ -655,88 +655,16 @@ static inline unsigned long __arc_clear_user(void __user *to, unsigned long n) return res; } -static inline long -__arc_strncpy_from_user(char *dst, const char __user *src, long count) -{ - long res = 0; - char val; - - if (count == 0) - return 0; - - __asm__ __volatile__( - " mov lp_count, %5 \n" - " lp 3f \n" - "1: ldb.ab %3, [%2, 1] \n" - " breq.d %3, 0, 3f \n" - " stb.ab %3, [%1, 1] \n" - " add %0, %0, 1 # Num of NON NULL bytes copied \n" - "3: \n" - " .section .fixup, \"ax\" \n" - " .align 4 \n" - "4: mov %0, %4 # sets @res as -EFAULT \n" - " j 3b \n" - " .previous \n" - " .section __ex_table, \"a\" \n" - " .align 4 \n" - " .word 1b, 4b \n" - " .previous \n" - : "+r"(res), "+r"(dst), "+r"(src), "=r"(val) - : "g"(-EFAULT), "r"(count) - : "lp_count", "memory"); - - return res; -} - -static inline long __arc_strnlen_user(const char __user *s, long n) -{ - long res, tmp1, cnt; - char val; - - __asm__ __volatile__( - " mov %2, %1 \n" - "1: ldb.ab %3, [%0, 1] \n" - " breq.d %3, 0, 2f \n" - " sub.f %2, %2, 1 \n" - " bnz 1b \n" - " sub %2, %2, 1 \n" - "2: sub %0, %1, %2 \n" - "3: ;nop \n" - " .section .fixup, \"ax\" \n" - " .align 4 \n" - "4: mov %0, 0 \n" - " j 3b \n" - " .previous \n" - " .section __ex_table, \"a\" \n" - " .align 4 \n" - " .word 1b, 4b \n" - " .previous \n" - : "=r"(res), "=r"(tmp1), "=r"(cnt), "=r"(val) - : "0"(s), "1"(n) - : "memory"); - - return res; -} - #ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE #define INLINE_COPY_TO_USER #define INLINE_COPY_FROM_USER #define __clear_user(d, n) __arc_clear_user(d, n) -#define __strncpy_from_user(d, s, n) __arc_strncpy_from_user(d, s, n) -#define __strnlen_user(s, n) __arc_strnlen_user(s, n) #else extern unsigned long arc_clear_user_noinline(void __user *to, unsigned long n); -extern long arc_strncpy_from_user_noinline (char *dst, const char __user *src, - long count); -extern long arc_strnlen_user_noinline(const char __user *src, long n); - #define __clear_user(d, n) arc_clear_user_noinline(d, n) -#define __strncpy_from_user(d, s, n) arc_strncpy_from_user_noinline(d, s, n) -#define __strnlen_user(s, n) arc_strnlen_user_noinline(s, n) - #endif #include <asm/segment.h> diff --git a/arch/arc/kernel/entry-arcv2.S b/arch/arc/kernel/entry-arcv2.S index 12d5f12d10d2..a7e6a2174187 100644 --- a/arch/arc/kernel/entry-arcv2.S +++ b/arch/arc/kernel/entry-arcv2.S @@ -10,6 +10,7 @@ #include <asm/errno.h> #include <asm/arcregs.h> #include <asm/irqflags.h> +#include <asm/mmu.h> ; A maximum number of supported interrupts in the core interrupt controller. ; This number is not equal to the maximum interrupt number (256) because diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S index 2cb8dfe866b6..dd77a0c8f740 100644 --- a/arch/arc/kernel/entry.S +++ b/arch/arc/kernel/entry.S @@ -101,11 +101,8 @@ ENTRY(EV_MachineCheck) lr r0, [efa] mov r1, sp - ; hardware auto-disables MMU, re-enable it to allow kernel vaddr - ; access for say stack unwinding of modules for crash dumps - lr r3, [ARC_REG_PID] - or r3, r3, MMU_ENABLE - sr r3, [ARC_REG_PID] + ; MC excpetions disable MMU + ARC_MMU_REENABLE r3 lsr r3, r2, 8 bmsk r3, r3, 7 diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c index a86641b91e65..6885e422870e 100644 --- a/arch/arc/kernel/intc-compact.c +++ b/arch/arc/kernel/intc-compact.c @@ -142,7 +142,7 @@ IRQCHIP_DECLARE(arc_intc, "snps,arc700-intc", init_onchip_IRQ); * Time hard-ISR, timer_interrupt( ) calls spin_unlock_irq several times. * Here local_irq_enable( ) shd not re-enable lower priority interrupts * -If called from soft-ISR, it must re-enable all interrupts - * soft ISR are low prioity jobs which can be very slow, thus all IRQs + * soft ISR are low priority jobs which can be very slow, thus all IRQs * must be enabled while they run. * Now hardware context wise we may still be in L2 ISR (not done rtie) * still we must re-enable both L1 and L2 IRQs diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index db0e104d6835..78e6d069b1c1 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c @@ -29,10 +29,8 @@ #ifndef CONFIG_ARC_HAS_LLSC arch_spinlock_t smp_atomic_ops_lock = __ARCH_SPIN_LOCK_UNLOCKED; -arch_spinlock_t smp_bitops_lock = __ARCH_SPIN_LOCK_UNLOCKED; EXPORT_SYMBOL_GPL(smp_atomic_ops_lock); -EXPORT_SYMBOL_GPL(smp_bitops_lock); #endif struct plat_smp_ops __weak plat_smp_ops; @@ -283,7 +281,7 @@ static void ipi_send_msg_one(int cpu, enum ipi_msg_type msg) /* * Call the platform specific IPI kick function, but avoid if possible: * Only do so if there's no pending msg from other concurrent sender(s). - * Otherwise, recevier will see this msg as well when it takes the + * Otherwise, receiver will see this msg as well when it takes the * IPI corresponding to that msg. This is true, even if it is already in * IPI handler, because !@old means it has not yet dequeued the msg(s) * so @new msg can be a free-loader diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index 1b9576d21e24..c376ff3147e7 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c @@ -149,7 +149,7 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs, #else /* On ARC, only Dward based unwinder works. fp based backtracing is * not possible (-fno-omit-frame-pointer) because of the way function - * prelogue is setup (callee regs saved and then fp set and not other + * prologue is setup (callee regs saved and then fp set and not other * way around */ pr_warn_once("CONFIG_ARC_DW2_UNWIND needs to be enabled\n"); diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c index 57235e5c0cea..6b83e3f2b41c 100644 --- a/arch/arc/kernel/traps.c +++ b/arch/arc/kernel/traps.c @@ -20,11 +20,6 @@ #include <asm/unaligned.h> #include <asm/kprobes.h> -void __init trap_init(void) -{ - return; -} - void die(const char *str, struct pt_regs *regs, unsigned long address) { show_kernel_fault_diag(str, regs, address); diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c index a2fbea3ee07c..8aa1231865d1 100644 --- a/arch/arc/mm/cache.c +++ b/arch/arc/mm/cache.c @@ -205,93 +205,24 @@ slc_chk: #define OP_INV_IC 0x4 /* - * I-Cache Aliasing in ARC700 VIPT caches (MMU v1-v3) + * Cache Flush programming model * - * ARC VIPT I-cache uses vaddr to index into cache and paddr to match the tag. - * The orig Cache Management Module "CDU" only required paddr to invalidate a - * certain line since it sufficed as index in Non-Aliasing VIPT cache-geometry. - * Infact for distinct V1,V2,P: all of {V1-P},{V2-P},{P-P} would end up fetching - * the exact same line. + * ARC700 MMUv3 I$ and D$ are both VIPT and can potentially alias. + * Programming model requires both paddr and vaddr irrespecive of aliasing + * considerations: + * - vaddr in {I,D}C_IV?L + * - paddr in {I,D}C_PTAG * - * However for larger Caches (way-size > page-size) - i.e. in Aliasing config, - * paddr alone could not be used to correctly index the cache. + * In HS38x (MMUv4), D$ is PIPT, I$ is VIPT and can still alias. + * Programming model is different for aliasing vs. non-aliasing I$ + * - D$ / Non-aliasing I$: only paddr in {I,D}C_IV?L + * - Aliasing I$: same as ARC700 above (so MMUv3 routine used for MMUv4 I$) * - * ------------------ - * MMU v1/v2 (Fixed Page Size 8k) - * ------------------ - * The solution was to provide CDU with these additonal vaddr bits. These - * would be bits [x:13], x would depend on cache-geometry, 13 comes from - * standard page size of 8k. - * H/w folks chose [17:13] to be a future safe range, and moreso these 5 bits - * of vaddr could easily be "stuffed" in the paddr as bits [4:0] since the - * orig 5 bits of paddr were anyways ignored by CDU line ops, as they - * represent the offset within cache-line. The adv of using this "clumsy" - * interface for additional info was no new reg was needed in CDU programming - * model. - * - * 17:13 represented the max num of bits passable, actual bits needed were - * fewer, based on the num-of-aliases possible. - * -for 2 alias possibility, only bit 13 needed (32K cache) - * -for 4 alias possibility, bits 14:13 needed (64K cache) - * - * ------------------ - * MMU v3 - * ------------------ - * This ver of MMU supports variable page sizes (1k-16k): although Linux will - * only support 8k (default), 16k and 4k. - * However from hardware perspective, smaller page sizes aggravate aliasing - * meaning more vaddr bits needed to disambiguate the cache-line-op ; - * the existing scheme of piggybacking won't work for certain configurations. - * Two new registers IC_PTAG and DC_PTAG inttoduced. - * "tag" bits are provided in PTAG, index bits in existing IVIL/IVDL/FLDL regs + * - If PAE40 is enabled, independent of aliasing considerations, the higher + * bits needs to be written into PTAG_HI */ static inline -void __cache_line_loop_v2(phys_addr_t paddr, unsigned long vaddr, - unsigned long sz, const int op, const int full_page) -{ - unsigned int aux_cmd; - int num_lines; - - if (op == OP_INV_IC) { - aux_cmd = ARC_REG_IC_IVIL; - } else { - /* d$ cmd: INV (discard or wback-n-discard) OR FLUSH (wback) */ - aux_cmd = op & OP_INV ? ARC_REG_DC_IVDL : ARC_REG_DC_FLDL; - } - - /* Ensure we properly floor/ceil the non-line aligned/sized requests - * and have @paddr - aligned to cache line and integral @num_lines. - * This however can be avoided for page sized since: - * -@paddr will be cache-line aligned already (being page aligned) - * -@sz will be integral multiple of line size (being page sized). - */ - if (!full_page) { - sz += paddr & ~CACHE_LINE_MASK; - paddr &= CACHE_LINE_MASK; - vaddr &= CACHE_LINE_MASK; - } - - num_lines = DIV_ROUND_UP(sz, L1_CACHE_BYTES); - - /* MMUv2 and before: paddr contains stuffed vaddrs bits */ - paddr |= (vaddr >> PAGE_SHIFT) & 0x1F; - - while (num_lines-- > 0) { - write_aux_reg(aux_cmd, paddr); - paddr += L1_CACHE_BYTES; - } -} - -/* - * For ARC700 MMUv3 I-cache and D-cache flushes - * - ARC700 programming model requires paddr and vaddr be passed in seperate - * AUX registers (*_IV*L and *_PTAG respectively) irrespective of whether the - * caches actually alias or not. - * - For HS38, only the aliasing I-cache configuration uses the PTAG reg - * (non aliasing I-cache version doesn't; while D-cache can't possibly alias) - */ -static inline void __cache_line_loop_v3(phys_addr_t paddr, unsigned long vaddr, unsigned long sz, const int op, const int full_page) { @@ -350,17 +281,6 @@ void __cache_line_loop_v3(phys_addr_t paddr, unsigned long vaddr, #ifndef USE_RGN_FLSH /* - * In HS38x (MMU v4), I-cache is VIPT (can alias), D-cache is PIPT - * Here's how cache ops are implemented - * - * - D-cache: only paddr needed (in DC_IVDL/DC_FLDL) - * - I-cache Non Aliasing: Despite VIPT, only paddr needed (in IC_IVIL) - * - I-cache Aliasing: Both vaddr and paddr needed (in IC_IVIL, IC_PTAG - * respectively, similar to MMU v3 programming model, hence - * __cache_line_loop_v3() is used) - * - * If PAE40 is enabled, independent of aliasing considerations, the higher bits - * needs to be written into PTAG_HI */ static inline void __cache_line_loop_v4(phys_addr_t paddr, unsigned long vaddr, @@ -460,11 +380,9 @@ void __cache_line_loop_v4(phys_addr_t paddr, unsigned long vaddr, #endif -#if (CONFIG_ARC_MMU_VER < 3) -#define __cache_line_loop __cache_line_loop_v2 -#elif (CONFIG_ARC_MMU_VER == 3) +#ifdef CONFIG_ARC_MMU_V3 #define __cache_line_loop __cache_line_loop_v3 -#elif (CONFIG_ARC_MMU_VER > 3) +#else #define __cache_line_loop __cache_line_loop_v4 #endif @@ -1123,7 +1041,7 @@ void clear_user_page(void *to, unsigned long u_vaddr, struct page *page) clear_page(to); clear_bit(PG_dc_clean, &page->flags); } - +EXPORT_SYMBOL(clear_user_page); /********************************************************************** * Explicit Cache flush request from user space via syscall diff --git a/arch/arc/mm/extable.c b/arch/arc/mm/extable.c index b06b09ddf924..4e14c4244ea2 100644 --- a/arch/arc/mm/extable.c +++ b/arch/arc/mm/extable.c @@ -32,16 +32,4 @@ unsigned long arc_clear_user_noinline(void __user *to, } EXPORT_SYMBOL(arc_clear_user_noinline); -long arc_strncpy_from_user_noinline(char *dst, const char __user *src, - long count) -{ - return __arc_strncpy_from_user(dst, src, count); -} -EXPORT_SYMBOL(arc_strncpy_from_user_noinline); - -long arc_strnlen_user_noinline(const char __user *src, long n) -{ - return __arc_strnlen_user(src, n); -} -EXPORT_SYMBOL(arc_strnlen_user_noinline); #endif diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index f5657cb68e4f..5787c261c9a4 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -33,28 +33,34 @@ noinline static int handle_kernel_vaddr_fault(unsigned long address) pud_t *pud, *pud_k; pmd_t *pmd, *pmd_k; - pgd = pgd_offset_fast(current->active_mm, address); + pgd = pgd_offset(current->active_mm, address); pgd_k = pgd_offset_k(address); - if (!pgd_present(*pgd_k)) + if (pgd_none (*pgd_k)) goto bad_area; + if (!pgd_present(*pgd)) + set_pgd(pgd, *pgd_k); p4d = p4d_offset(pgd, address); p4d_k = p4d_offset(pgd_k, address); - if (!p4d_present(*p4d_k)) + if (p4d_none(*p4d_k)) goto bad_area; + if (!p4d_present(*p4d)) + set_p4d(p4d, *p4d_k); pud = pud_offset(p4d, address); pud_k = pud_offset(p4d_k, address); - if (!pud_present(*pud_k)) + if (pud_none(*pud_k)) goto bad_area; + if (!pud_present(*pud)) + set_pud(pud, *pud_k); pmd = pmd_offset(pud, address); pmd_k = pmd_offset(pud_k, address); - if (!pmd_present(*pmd_k)) + if (pmd_none(*pmd_k)) goto bad_area; - - set_pmd(pmd, *pmd_k); + if (!pmd_present(*pmd)) + set_pmd(pmd, *pmd_k); /* XXX: create the TLB entry here */ return 0; diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index c083bf660cec..699ecf119641 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -189,6 +189,11 @@ void __init mem_init(void) { memblock_free_all(); highmem_init(); + + BUILD_BUG_ON((PTRS_PER_PGD * sizeof(pgd_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PUD * sizeof(pud_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PMD * sizeof(pmd_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PTE * sizeof(pte_t)) > PAGE_SIZE); } #ifdef CONFIG_HIGHMEM diff --git a/arch/arc/mm/ioremap.c b/arch/arc/mm/ioremap.c index 95c649fbc95a..0ee75aca6e10 100644 --- a/arch/arc/mm/ioremap.c +++ b/arch/arc/mm/ioremap.c @@ -39,7 +39,8 @@ void __iomem *ioremap(phys_addr_t paddr, unsigned long size) if (arc_uncached_addr_space(paddr)) return (void __iomem *)(u32)paddr; - return ioremap_prot(paddr, size, PAGE_KERNEL_NO_CACHE); + return ioremap_prot(paddr, size, + pgprot_val(pgprot_noncached(PAGE_KERNEL))); } EXPORT_SYMBOL(ioremap); diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index 9c7c68247289..5f71445f26bd 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -1,51 +1,9 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * TLB Management (flush/create/diagnostics) for ARC700 + * TLB Management (flush/create/diagnostics) for MMUv3 and MMUv4 * * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) * - * vineetg: Aug 2011 - * -Reintroduce duplicate PD fixup - some customer chips still have the issue - * - * vineetg: May 2011 - * -No need to flush_cache_page( ) for each call to update_mmu_cache() - * some of the LMBench tests improved amazingly - * = page-fault thrice as fast (75 usec to 28 usec) - * = mmap twice as fast (9.6 msec to 4.6 msec), - * = fork (5.3 msec to 3.7 msec) - * - * vineetg: April 2011 : - * -MMU v3: PD{0,1} bits layout changed: They don't overlap anymore, - * helps avoid a shift when preparing PD0 from PTE - * - * vineetg: April 2011 : Preparing for MMU V3 - * -MMU v2/v3 BCRs decoded differently - * -Remove TLB_SIZE hardcoding as it's variable now: 256 or 512 - * -tlb_entry_erase( ) can be void - * -local_flush_tlb_range( ): - * = need not "ceil" @end - * = walks MMU only if range spans < 32 entries, as opposed to 256 - * - * Vineetg: Sept 10th 2008 - * -Changes related to MMU v2 (Rel 4.8) - * - * Vineetg: Aug 29th 2008 - * -In TLB Flush operations (Metal Fix MMU) there is a explicit command to - * flush Micro-TLBS. If TLB Index Reg is invalid prior to TLBIVUTLB cmd, - * it fails. Thus need to load it with ANY valid value before invoking - * TLBIVUTLB cmd - * - * Vineetg: Aug 21th 2008: - * -Reduced the duration of IRQ lockouts in TLB Flush routines - * -Multiple copies of TLB erase code separated into a "single" function - * -In TLB Flush routines, interrupt disabling moved UP to retrieve ASID - * in interrupt-safe region. - * - * Vineetg: April 23rd Bug #93131 - * Problem: tlb_flush_kernel_range() doesn't do anything if the range to - * flush is more than the size of TLB itself. - * - * Rahul Trivedi : Codito Technologies 2004 */ #include <linux/module.h> @@ -57,47 +15,6 @@ #include <asm/mmu_context.h> #include <asm/mmu.h> -/* Need for ARC MMU v2 - * - * ARC700 MMU-v1 had a Joint-TLB for Code and Data and is 2 way set-assoc. - * For a memcpy operation with 3 players (src/dst/code) such that all 3 pages - * map into same set, there would be contention for the 2 ways causing severe - * Thrashing. - * - * Although J-TLB is 2 way set assoc, ARC700 caches J-TLB into uTLBS which has - * much higher associativity. u-D-TLB is 8 ways, u-I-TLB is 4 ways. - * Given this, the thrashing problem should never happen because once the 3 - * J-TLB entries are created (even though 3rd will knock out one of the prev - * two), the u-D-TLB and u-I-TLB will have what is required to accomplish memcpy - * - * Yet we still see the Thrashing because a J-TLB Write cause flush of u-TLBs. - * This is a simple design for keeping them in sync. So what do we do? - * The solution which James came up was pretty neat. It utilised the assoc - * of uTLBs by not invalidating always but only when absolutely necessary. - * - * - Existing TLB commands work as before - * - New command (TLBWriteNI) for TLB write without clearing uTLBs - * - New command (TLBIVUTLB) to invalidate uTLBs. - * - * The uTLBs need only be invalidated when pages are being removed from the - * OS page table. If a 'victim' TLB entry is being overwritten in the main TLB - * as a result of a miss, the removed entry is still allowed to exist in the - * uTLBs as it is still valid and present in the OS page table. This allows the - * full associativity of the uTLBs to hide the limited associativity of the main - * TLB. - * - * During a miss handler, the new "TLBWriteNI" command is used to load - * entries without clearing the uTLBs. - * - * When the OS page table is updated, TLB entries that may be associated with a - * removed page are removed (flushed) from the TLB using TLBWrite. In this - * circumstance, the uTLBs must also be cleared. This is done by using the - * existing TLBWrite command. An explicit IVUTLB is also required for those - * corner cases when TLBWrite was not executed at all because the corresp - * J-TLB entry got evicted/replaced. - */ - - /* A copy of the ASID from the PID reg is kept in asid_cache */ DEFINE_PER_CPU(unsigned int, asid_cache) = MM_CTXT_FIRST_CYCLE; @@ -120,32 +37,10 @@ static inline void __tlb_entry_erase(void) static void utlb_invalidate(void) { -#if (CONFIG_ARC_MMU_VER >= 2) - -#if (CONFIG_ARC_MMU_VER == 2) - /* MMU v2 introduced the uTLB Flush command. - * There was however an obscure hardware bug, where uTLB flush would - * fail when a prior probe for J-TLB (both totally unrelated) would - * return lkup err - because the entry didn't exist in MMU. - * The Workaround was to set Index reg with some valid value, prior to - * flush. This was fixed in MMU v3 - */ - unsigned int idx; - - /* make sure INDEX Reg is valid */ - idx = read_aux_reg(ARC_REG_TLBINDEX); - - /* If not write some dummy val */ - if (unlikely(idx & TLB_LKUP_ERR)) - write_aux_reg(ARC_REG_TLBINDEX, 0xa); -#endif - write_aux_reg(ARC_REG_TLBCOMMAND, TLBIVUTLB); -#endif - } -#if (CONFIG_ARC_MMU_VER < 4) +#ifdef CONFIG_ARC_MMU_V3 static inline unsigned int tlb_entry_lkup(unsigned long vaddr_n_asid) { @@ -176,7 +71,7 @@ static void tlb_entry_erase(unsigned int vaddr_n_asid) } } -static void tlb_entry_insert(unsigned int pd0, pte_t pd1) +static void tlb_entry_insert(unsigned int pd0, phys_addr_t pd1) { unsigned int idx; @@ -206,7 +101,7 @@ static void tlb_entry_insert(unsigned int pd0, pte_t pd1) write_aux_reg(ARC_REG_TLBCOMMAND, TLBWrite); } -#else /* CONFIG_ARC_MMU_VER >= 4) */ +#else /* MMUv4 */ static void tlb_entry_erase(unsigned int vaddr_n_asid) { @@ -214,13 +109,16 @@ static void tlb_entry_erase(unsigned int vaddr_n_asid) write_aux_reg(ARC_REG_TLBCOMMAND, TLBDeleteEntry); } -static void tlb_entry_insert(unsigned int pd0, pte_t pd1) +static void tlb_entry_insert(unsigned int pd0, phys_addr_t pd1) { write_aux_reg(ARC_REG_TLBPD0, pd0); - write_aux_reg(ARC_REG_TLBPD1, pd1); - if (is_pae40_enabled()) + if (!is_pae40_enabled()) { + write_aux_reg(ARC_REG_TLBPD1, pd1); + } else { + write_aux_reg(ARC_REG_TLBPD1, pd1 & 0xFFFFFFFF); write_aux_reg(ARC_REG_TLBPD1HI, (u64)pd1 >> 32); + } write_aux_reg(ARC_REG_TLBCOMMAND, TLBInsertEntry); } @@ -496,7 +394,7 @@ void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep) unsigned long flags; unsigned int asid_or_sasid, rwx; unsigned long pd0; - pte_t pd1; + phys_addr_t pd1; /* * create_tlb() assumes that current->mm == vma->mm, since @@ -505,7 +403,6 @@ void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep) * * Removing the assumption involves * -Using vma->mm->context{ASID,SASID}, as opposed to MMU reg. - * -Fix the TLB paranoid debug code to not trigger false negatives. * -More importantly it makes this handler inconsistent with fast-path * TLB Refill handler which always deals with "current" * @@ -528,8 +425,6 @@ void create_tlb(struct vm_area_struct *vma, unsigned long vaddr, pte_t *ptep) local_irq_save(flags); - tlb_paranoid_check(asid_mm(vma->vm_mm, smp_processor_id()), vaddr); - vaddr &= PAGE_MASK; /* update this PTE credentials */ @@ -639,43 +534,6 @@ void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, update_mmu_cache(vma, addr, &pte); } -void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, - pgtable_t pgtable) -{ - struct list_head *lh = (struct list_head *) pgtable; - - assert_spin_locked(&mm->page_table_lock); - - /* FIFO */ - if (!pmd_huge_pte(mm, pmdp)) - INIT_LIST_HEAD(lh); - else - list_add(lh, (struct list_head *) pmd_huge_pte(mm, pmdp)); - pmd_huge_pte(mm, pmdp) = pgtable; -} - -pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp) -{ - struct list_head *lh; - pgtable_t pgtable; - - assert_spin_locked(&mm->page_table_lock); - - pgtable = pmd_huge_pte(mm, pmdp); - lh = (struct list_head *) pgtable; - if (list_empty(lh)) - pmd_huge_pte(mm, pmdp) = NULL; - else { - pmd_huge_pte(mm, pmdp) = (pgtable_t) lh->next; - list_del(lh); - } - - pte_val(pgtable[0]) = 0; - pte_val(pgtable[1]) = 0; - - return pgtable; -} - void local_flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { @@ -706,14 +564,6 @@ void read_decode_mmu_bcr(void) { struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu; unsigned int tmp; - struct bcr_mmu_1_2 { -#ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int ver:8, ways:4, sets:4, u_itlb:8, u_dtlb:8; -#else - unsigned int u_dtlb:8, u_itlb:8, sets:4, ways:4, ver:8; -#endif - } *mmu2; - struct bcr_mmu_3 { #ifdef CONFIG_CPU_BIG_ENDIAN unsigned int ver:8, ways:4, sets:4, res:3, sasid:1, pg_sz:4, @@ -738,23 +588,14 @@ void read_decode_mmu_bcr(void) tmp = read_aux_reg(ARC_REG_MMU_BCR); mmu->ver = (tmp >> 24); - if (is_isa_arcompact()) { - if (mmu->ver <= 2) { - mmu2 = (struct bcr_mmu_1_2 *)&tmp; - mmu->pg_sz_k = TO_KB(0x2000); - mmu->sets = 1 << mmu2->sets; - mmu->ways = 1 << mmu2->ways; - mmu->u_dtlb = mmu2->u_dtlb; - mmu->u_itlb = mmu2->u_itlb; - } else { - mmu3 = (struct bcr_mmu_3 *)&tmp; - mmu->pg_sz_k = 1 << (mmu3->pg_sz - 1); - mmu->sets = 1 << mmu3->sets; - mmu->ways = 1 << mmu3->ways; - mmu->u_dtlb = mmu3->u_dtlb; - mmu->u_itlb = mmu3->u_itlb; - mmu->sasid = mmu3->sasid; - } + if (is_isa_arcompact() && mmu->ver == 3) { + mmu3 = (struct bcr_mmu_3 *)&tmp; + mmu->pg_sz_k = 1 << (mmu3->pg_sz - 1); + mmu->sets = 1 << mmu3->sets; + mmu->ways = 1 << mmu3->ways; + mmu->u_dtlb = mmu3->u_dtlb; + mmu->u_itlb = mmu3->u_itlb; + mmu->sasid = mmu3->sasid; } else { mmu4 = (struct bcr_mmu_4 *)&tmp; mmu->pg_sz_k = 1 << (mmu4->sz0 - 1); @@ -780,8 +621,8 @@ char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len) IS_USED_CFG(CONFIG_TRANSPARENT_HUGEPAGE)); n += scnprintf(buf + n, len - n, - "MMU [v%x]\t: %dk PAGE, %sJTLB %d (%dx%d), uDTLB %d, uITLB %d%s%s\n", - p_mmu->ver, p_mmu->pg_sz_k, super_pg, + "MMU [v%x]\t: %dk PAGE, %s, swalk %d lvl, JTLB %d (%dx%d), uDTLB %d, uITLB %d%s%s\n", + p_mmu->ver, p_mmu->pg_sz_k, super_pg, CONFIG_PGTABLE_LEVELS, p_mmu->sets * p_mmu->ways, p_mmu->sets, p_mmu->ways, p_mmu->u_dtlb, p_mmu->u_itlb, IS_AVAIL2(p_mmu->pae, ", PAE40 ", CONFIG_ARC_HAS_PAE40)); @@ -815,22 +656,17 @@ void arc_mmu_init(void) /* * Ensure that MMU features assumed by kernel exist in hardware. - * For older ARC700 cpus, it has to be exact match, since the MMU - * revisions were not backwards compatible (MMUv3 TLB layout changed - * so even if kernel for v2 didn't use any new cmds of v3, it would - * still not work. - * For HS cpus, MMUv4 was baseline and v5 is backwards compatible - * (will run older software). + * - For older ARC700 cpus, only v3 supported + * - For HS cpus, v4 was baseline and v5 is backwards compatible + * (will run older software). */ - if (is_isa_arcompact() && mmu->ver == CONFIG_ARC_MMU_VER) + if (is_isa_arcompact() && mmu->ver == 3) compat = 1; - else if (is_isa_arcv2() && mmu->ver >= CONFIG_ARC_MMU_VER) + else if (is_isa_arcv2() && mmu->ver >= 4) compat = 1; - if (!compat) { - panic("MMU ver %d doesn't match kernel built for %d...\n", - mmu->ver, CONFIG_ARC_MMU_VER); - } + if (!compat) + panic("MMU ver %d doesn't match kernel built for\n", mmu->ver); if (mmu->pg_sz_k != TO_KB(PAGE_SIZE)) panic("MMU pg size != PAGE_SIZE (%luk)\n", TO_KB(PAGE_SIZE)); @@ -843,14 +679,11 @@ void arc_mmu_init(void) if (IS_ENABLED(CONFIG_ARC_HAS_PAE40) && !mmu->pae) panic("Hardware doesn't support PAE40\n"); - /* Enable the MMU */ - write_aux_reg(ARC_REG_PID, MMU_ENABLE); + /* Enable the MMU with ASID 0 */ + mmu_setup_asid(NULL, 0); - /* In smp we use this reg for interrupt 1 scratch */ -#ifdef ARC_USE_SCRATCH_REG - /* swapper_pg_dir is the pgd for the kernel, used by vmalloc */ - write_aux_reg(ARC_REG_SCRATCH_DATA0, swapper_pg_dir); -#endif + /* cache the pgd pointer in MMU SCRATCH reg (ARCv2 only) */ + mmu_setup_pgd(NULL, swapper_pg_dir); if (pae40_exist_but_not_enab()) write_aux_reg(ARC_REG_TLBPD1HI, 0); @@ -945,40 +778,3 @@ void do_tlb_overlap_fault(unsigned long cause, unsigned long address, local_irq_restore(flags); } - -/*********************************************************************** - * Diagnostic Routines - * -Called from Low Level TLB Handlers if things don;t look good - **********************************************************************/ - -#ifdef CONFIG_ARC_DBG_TLB_PARANOIA - -/* - * Low Level ASM TLB handler calls this if it finds that HW and SW ASIDS - * don't match - */ -void print_asid_mismatch(int mm_asid, int mmu_asid, int is_fast_path) -{ - pr_emerg("ASID Mismatch in %s Path Handler: sw-pid=0x%x hw-pid=0x%x\n", - is_fast_path ? "Fast" : "Slow", mm_asid, mmu_asid); - - __asm__ __volatile__("flag 1"); -} - -void tlb_paranoid_check(unsigned int mm_asid, unsigned long addr) -{ - unsigned int mmu_asid; - - mmu_asid = read_aux_reg(ARC_REG_PID) & 0xff; - - /* - * At the time of a TLB miss/installation - * - HW version needs to match SW version - * - SW needs to have a valid ASID - */ - if (addr < 0x70000000 && - ((mm_asid == MM_CTXT_NO_ASID) || - (mmu_asid != (mm_asid & MM_CTXT_ASID_MASK)))) - print_asid_mismatch(mm_asid, mmu_asid, 0); -} -#endif diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S index 062fae46c3f8..e054780a8fe0 100644 --- a/arch/arc/mm/tlbex.S +++ b/arch/arc/mm/tlbex.S @@ -39,7 +39,6 @@ #include <asm/arcregs.h> #include <asm/cache.h> #include <asm/processor.h> -#include <asm/tlb-mmu1.h> #ifdef CONFIG_ISA_ARCOMPACT ;----------------------------------------------------------------- @@ -94,11 +93,6 @@ ex_saved_reg1: st_s r1, [r0, 4] st_s r2, [r0, 8] st_s r3, [r0, 12] - - ; VERIFY if the ASID in MMU-PID Reg is same as - ; one in Linux data structures - - tlb_paranoid_check_asm .endm .macro TLBMISS_RESTORE_REGS @@ -148,53 +142,16 @@ ex_saved_reg1: #endif ;============================================================================ -; Troubleshooting Stuff +;TLB Miss handling Code ;============================================================================ -; Linux keeps ASID (Address Space ID) in task->active_mm->context.asid -; When Creating TLB Entries, instead of doing 3 dependent loads from memory, -; we use the MMU PID Reg to get current ASID. -; In bizzare scenrios SW and HW ASID can get out-of-sync which is trouble. -; So we try to detect this in TLB Mis shandler - -.macro tlb_paranoid_check_asm - -#ifdef CONFIG_ARC_DBG_TLB_PARANOIA - - GET_CURR_TASK_ON_CPU r3 - ld r0, [r3, TASK_ACT_MM] - ld r0, [r0, MM_CTXT+MM_CTXT_ASID] - breq r0, 0, 55f ; Error if no ASID allocated - - lr r1, [ARC_REG_PID] - and r1, r1, 0xFF - - and r2, r0, 0xFF ; MMU PID bits only for comparison - breq r1, r2, 5f - -55: - ; Error if H/w and S/w ASID don't match, but NOT if in kernel mode - lr r2, [erstatus] - bbit0 r2, STATUS_U_BIT, 5f - - ; We sure are in troubled waters, Flag the error, but to do so - ; need to switch to kernel mode stack to call error routine - GET_TSK_STACK_BASE r3, sp - - ; Call printk to shoutout aloud - mov r2, 1 - j print_asid_mismatch - -5: ; ASIDs match so proceed normally - nop - +#ifndef PMD_SHIFT +#define PMD_SHIFT PUD_SHIFT #endif -.endm - -;============================================================================ -;TLB Miss handling Code -;============================================================================ +#ifndef PUD_SHIFT +#define PUD_SHIFT PGDIR_SHIFT +#endif ;----------------------------------------------------------------------------- ; This macro does the page-table lookup for the faulting address. @@ -203,7 +160,7 @@ ex_saved_reg1: lr r2, [efa] -#ifdef ARC_USE_SCRATCH_REG +#ifdef CONFIG_ISA_ARCV2 lr r1, [ARC_REG_SCRATCH_DATA0] ; current pgd #else GET_CURR_TASK_ON_CPU r1 @@ -216,6 +173,24 @@ ex_saved_reg1: tst r3, r3 bz do_slow_path_pf ; if no Page Table, do page fault +#if CONFIG_PGTABLE_LEVELS > 3 + lsr r0, r2, PUD_SHIFT ; Bits for indexing into PUD + and r0, r0, (PTRS_PER_PUD - 1) + ld.as r1, [r3, r0] ; PMD entry + tst r1, r1 + bz do_slow_path_pf + mov r3, r1 +#endif + +#if CONFIG_PGTABLE_LEVELS > 2 + lsr r0, r2, PMD_SHIFT ; Bits for indexing into PMD + and r0, r0, (PTRS_PER_PMD - 1) + ld.as r1, [r3, r0] ; PMD entry + tst r1, r1 + bz do_slow_path_pf + mov r3, r1 +#endif + #ifdef CONFIG_TRANSPARENT_HUGEPAGE and.f 0, r3, _PAGE_HW_SZ ; Is this Huge PMD (thp) add2.nz r1, r1, r0 @@ -279,7 +254,7 @@ ex_saved_reg1: ; Commit the TLB entry into MMU .macro COMMIT_ENTRY_TO_MMU -#if (CONFIG_ARC_MMU_VER < 4) +#ifdef CONFIG_ARC_MMU_V3 /* Get free TLB slot: Set = computed from vaddr, way = random */ sr TLBGetIndex, [ARC_REG_TLBCOMMAND] @@ -375,13 +350,6 @@ ENTRY(EV_TLBMissD) CONV_PTE_TO_TLB -#if (CONFIG_ARC_MMU_VER == 1) - ; MMU with 2 way set assoc J-TLB, needs some help in pathetic case of - ; memcpy where 3 parties contend for 2 ways, ensuing a livelock. - ; But only for old MMU or one with Metal Fix - TLB_WRITE_HEURISTICS -#endif - COMMIT_ENTRY_TO_MMU TLBMISS_RESTORE_REGS EV_TLBMissD_fast_ret: ; additional label for VDK OS-kit instrumentation diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 2fb7012c3246..fc196421b2ce 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -18,8 +18,8 @@ config ARM select ARCH_HAS_SET_MEMORY select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL select ARCH_HAS_STRICT_MODULE_RWX if MMU - select ARCH_HAS_SYNC_DMA_FOR_DEVICE if SWIOTLB - select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB + select ARCH_HAS_SYNC_DMA_FOR_DEVICE if SWIOTLB || !MMU + select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB || !MMU select ARCH_HAS_TEARDOWN_DMA_OPS if MMU select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAVE_CUSTOM_GPIO_H @@ -44,6 +44,7 @@ config ARM select CPU_PM if SUSPEND || CPU_IDLE select DCACHE_WORD_ACCESS if HAVE_EFFICIENT_UNALIGNED_ACCESS select DMA_DECLARE_COHERENT + select DMA_GLOBAL_POOL if !MMU select DMA_OPS select DMA_REMAP if MMU select EDAC_SUPPORT @@ -63,8 +64,6 @@ config ARM select GENERIC_PCI_IOMAP select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select HANDLE_DOMAIN_IRQ select HARDIRQS_SW_RESEND select HAVE_ARCH_AUDITSYSCALL if AEABI && !OABI_COMPAT @@ -125,8 +124,8 @@ config ARM select PCI_SYSCALL if PCI select PERF_USE_VMALLOC select RTC_LIB - select SET_FS select SYS_SUPPORTS_APM_EMULATION + select TRACE_IRQFLAGS_SUPPORT if !CPU_V7M # Above selects are sorted alphabetically; please add new ones # according to that. Thanks. help @@ -190,10 +189,6 @@ config LOCKDEP_SUPPORT bool default y -config TRACE_IRQFLAGS_SUPPORT - bool - default !CPU_V7M - config ARCH_HAS_ILOG2_U32 bool diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 1c4384db223d..98436702e0c7 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -193,6 +193,14 @@ choice their output to the USART1 port on SAMV7 based machines. + config DEBUG_AT91_SAMA7G5_FLEXCOM3 + bool "Kernel low-level debugging on SAMA7G5 FLEXCOM3" + select DEBUG_AT91_UART + depends on SOC_SAMA7G5 + help + Say Y here if you want kernel low-level debugging support + on the FLEXCOM3 port of SAMA7G5. + config DEBUG_BCM2835 bool "Kernel low-level debugging on BCM2835 PL011 UART" depends on ARCH_BCM2835 && ARCH_MULTI_V6 @@ -1668,6 +1676,7 @@ config DEBUG_UART_PHYS default 0xd4017000 if DEBUG_MMP_UART2 default 0xd4018000 if DEBUG_MMP_UART3 default 0xe0000000 if DEBUG_SPEAR13XX + default 0xe1824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3 default 0xe4007000 if DEBUG_HIP04_UART default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0 default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1 @@ -1729,6 +1738,7 @@ config DEBUG_UART_VIRT default 0xc8821000 if DEBUG_RV1108_UART1 default 0xc8912000 if DEBUG_RV1108_UART0 default 0xe0010fe0 if ARCH_RPC + default 0xe0824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3 default 0xf0010000 if DEBUG_ASM9260_UART default 0xf0100000 if DEBUG_DIGICOLOR_UA0 default 0xf01fb000 if DEBUG_NOMADIK_UART diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 173da685a52e..847c31e7c368 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -308,7 +308,8 @@ $(BOOT_TARGETS): vmlinux @$(kecho) ' Kernel: $(boot)/$@ is ready' $(INSTALL_TARGETS): - $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ + $(CONFIG_SHELL) $(srctree)/$(boot)/install.sh "$(KERNELRELEASE)" \ + $(boot)/$(patsubst %install,%Image,$@) System.map "$(INSTALL_PATH)" PHONY += vdso_install vdso_install: diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 0b3cd7a33a26..54a09f9464fb 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -96,23 +96,11 @@ $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE $(obj)/bootpImage: $(obj)/bootp/bootp FORCE $(call if_changed,objcopy) -PHONY += initrd install zinstall uinstall +PHONY += initrd initrd: @test "$(INITRD_PHYS)" != "" || \ (echo This machine does not support INITRD; exit -1) @test "$(INITRD)" != "" || \ (echo You must specify INITRD; exit -1) -install: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ - $(obj)/Image System.map "$(INSTALL_PATH)" - -zinstall: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ - $(obj)/zImage System.map "$(INSTALL_PATH)" - -uinstall: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ - $(obj)/uImage System.map "$(INSTALL_PATH)" - subdir- := bootp compressed dts diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 9d91ae1091b0..91265e7ff672 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -85,6 +85,8 @@ compress-$(CONFIG_KERNEL_LZ4) = lz4 libfdt_objs := fdt_rw.o fdt_ro.o fdt_wip.o fdt.o ifeq ($(CONFIG_ARM_ATAG_DTB_COMPAT),y) +CFLAGS_REMOVE_atags_to_fdt.o += -Wframe-larger-than=${CONFIG_FRAME_WARN} +CFLAGS_atags_to_fdt.o += -Wframe-larger-than=1280 OBJS += $(libfdt_objs) atags_to_fdt.o endif ifeq ($(CONFIG_USE_OF),y) diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 863347b6b65e..7e0934180724 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -74,6 +74,8 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ at91-sama5d4_xplained.dtb \ at91-sama5d4ek.dtb \ at91-vinco.dtb +dtb-$(CONFIG_SOC_SAMA7G5) += \ + at91-sama7g5ek.dtb dtb-$(CONFIG_ARCH_AXXIA) += \ axm5516-amarillo.dtb dtb-$(CONFIG_ARCH_BCM2835) += \ @@ -241,8 +243,20 @@ dtb-$(CONFIG_ARCH_INTEGRATOR) += \ integratorcp.dtb dtb-$(CONFIG_ARCH_IXP4XX) += \ intel-ixp42x-linksys-nslu2.dtb \ + intel-ixp42x-linksys-wrv54g.dtb \ + intel-ixp42x-freecom-fsg-3.dtb \ intel-ixp42x-welltech-epbx100.dtb \ - intel-ixp43x-gateworks-gw2358.dtb + intel-ixp42x-ixdp425.dtb \ + intel-ixp43x-kixrp435.dtb \ + intel-ixp46x-ixdp465.dtb \ + intel-ixp42x-adi-coyote.dtb \ + intel-ixp42x-ixdpg425.dtb \ + intel-ixp42x-iomega-nas100d.dtb \ + intel-ixp42x-dlink-dsm-g600.dtb \ + intel-ixp42x-gateworks-gw2348.dtb \ + intel-ixp43x-gateworks-gw2358.dtb \ + intel-ixp42x-netgear-wg302v2.dtb \ + intel-ixp42x-arcom-vulcan.dtb dtb-$(CONFIG_ARCH_KEYSTONE) += \ keystone-k2hk-evm.dtb \ keystone-k2l-evm.dtb \ @@ -429,6 +443,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-cubox-i-emmc-som-v15.dtb \ imx6dl-cubox-i-som-v15.dtb \ imx6dl-dfi-fs700-m60.dtb \ + imx6dl-dhcom-picoitx.dtb \ imx6dl-eckelmann-ci4x10.dtb \ imx6dl-emcon-avari.dtb \ imx6dl-gw51xx.dtb \ @@ -475,6 +490,9 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-sabrelite.dtb \ imx6dl-sabresd.dtb \ imx6dl-savageboard.dtb \ + imx6dl-skov-revc-lt2.dtb \ + imx6dl-skov-revc-lt6.dtb \ + imx6dl-solidsense.dtb \ imx6dl-ts4900.dtb \ imx6dl-ts7970.dtb \ imx6dl-tx6dl-comtft.dtb \ @@ -575,6 +593,10 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-sabresd.dtb \ imx6q-savageboard.dtb \ imx6q-sbc6x.dtb \ + imx6q-skov-revc-lt2.dtb \ + imx6q-skov-revc-lt6.dtb \ + imx6q-skov-reve-mi1010ait-1cp1.dtb \ + imx6q-solidsense.dtb \ imx6q-tbs2910.dtb \ imx6q-ts4900.dtb \ imx6q-ts7970.dtb \ @@ -607,7 +629,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6qp-tx6qp-8137-mb7.dtb \ imx6qp-vicutp.dtb \ imx6qp-wandboard-revd1.dtb \ - imx6qp-zii-rdu2.dtb + imx6qp-zii-rdu2.dtb \ + imx6s-dhcom-drc02.dtb dtb-$(CONFIG_SOC_IMX6SL) += \ imx6sl-evk.dtb \ imx6sl-tolino-shine2hd.dtb \ @@ -843,6 +866,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-pocketbeagle.dtb \ am335x-regor-rdk.dtb \ am335x-sancloud-bbe.dtb \ + am335x-sancloud-bbe-lite.dtb \ am335x-shc.dtb \ am335x-sbc-t335.dtb \ am335x-sl50.dtb \ @@ -933,6 +957,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-ipq4019-ap.dk07.1-c2.dtb \ qcom-ipq8064-ap148.dtb \ qcom-ipq8064-rb3011.dtb \ + qcom-msm8226-samsung-s3ve3g.dtb \ qcom-msm8660-surf.dtb \ qcom-msm8960-cdp.dtb \ qcom-msm8974-fairphone-fp2.dtb \ @@ -1076,7 +1101,8 @@ dtb-$(CONFIG_ARCH_STI) += \ stih407-b2120.dtb \ stih410-b2120.dtb \ stih410-b2260.dtb \ - stih418-b2199.dtb + stih418-b2199.dtb \ + stih418-b2264.dtb dtb-$(CONFIG_ARCH_STM32) += \ stm32f429-disco.dtb \ stm32f469-disco.dtb \ @@ -1300,7 +1326,10 @@ dtb-$(CONFIG_ARCH_U8500) += \ ste-href520-tvk.dtb \ ste-ux500-samsung-golden.dtb \ ste-ux500-samsung-janice.dtb \ - ste-ux500-samsung-skomer.dtb + ste-ux500-samsung-gavini.dtb \ + ste-ux500-samsung-codina.dtb \ + ste-ux500-samsung-skomer.dtb \ + ste-ux500-samsung-kyle.dtb dtb-$(CONFIG_ARCH_UNIPHIER) += \ uniphier-ld4-ref.dtb \ uniphier-ld6b-ref.dtb \ @@ -1433,7 +1462,10 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-arm-stardragon4800-rep2.dtb \ aspeed-bmc-asrock-e3c246d4i.dtb \ aspeed-bmc-bytedance-g220a.dtb \ + aspeed-bmc-facebook-cloudripper.dtb \ aspeed-bmc-facebook-cmm.dtb \ + aspeed-bmc-facebook-elbert.dtb \ + aspeed-bmc-facebook-fuji.dtb \ aspeed-bmc-facebook-galaxy100.dtb \ aspeed-bmc-facebook-minipack.dtb \ aspeed-bmc-facebook-tiogapass.dtb \ @@ -1448,6 +1480,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-ibm-rainier-4u.dtb \ aspeed-bmc-intel-s2600wf.dtb \ aspeed-bmc-inspur-fp5280g2.dtb \ + aspeed-bmc-inspur-nf5280m6.dtb \ aspeed-bmc-lenovo-hr630.dtb \ aspeed-bmc-lenovo-hr855xg2.dtb \ aspeed-bmc-microsoft-olympus.dtb \ diff --git a/arch/arm/boot/dts/am335x-baltos-ir2110.dts b/arch/arm/boot/dts/am335x-baltos-ir2110.dts index 56915b6d818d..daf4cb398070 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir2110.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir2110.dts @@ -58,21 +58,21 @@ dr_mode = "host"; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@0 { reg = <1>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; phy-handle = <&phy0>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-baltos-ir3220.dts b/arch/arm/boot/dts/am335x-baltos-ir3220.dts index d8d60398d803..2123bd589484 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir3220.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir3220.dts @@ -103,18 +103,18 @@ dr_mode = "host"; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; fixed-link { speed = <100>; full-duplex; }; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts index 8096d459b93f..2f3872dbf4f4 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts @@ -120,18 +120,18 @@ dr_mode = "host"; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; fixed-link { speed = <100>; full-duplex; }; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi index 1103a2cb836f..366702630290 100644 --- a/arch/arm/boot/dts/am335x-baltos.dtsi +++ b/arch/arm/boot/dts/am335x-baltos.dtsi @@ -339,16 +339,15 @@ }; }; -&mac { +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; - dual_emac = <1>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 2d51d4bba6d4..0ccdc7cd463b 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -353,24 +353,27 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "mii"; + ti,dual-emac-pvid = <1>; }; -&mac { - slaves = <1>; +&cpsw_port2 { + status = "disabled"; +}; + +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; @@ -397,3 +400,7 @@ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>; clock-names = "ext-clk", "int-clk"; }; + +&pruss_tm { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-boneblack-common.dtsi b/arch/arm/boot/dts/am335x-boneblack-common.dtsi index 64c3e9269f40..10494c4431b9 100644 --- a/arch/arm/boot/dts/am335x-boneblack-common.dtsi +++ b/arch/arm/boot/dts/am335x-boneblack-common.dtsi @@ -3,9 +3,6 @@ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ */ -#include <dt-bindings/display/tda998x.h> -#include <dt-bindings/interrupt-controller/irq.h> - &ldo3_reg { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -25,145 +22,13 @@ non-removable; }; -&am33xx_pinmux { - nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - >; - }; - - nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) - >; - }; - - mcasp0_pins: mcasp0_pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ - AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ - AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */ - >; - }; -}; - -&lcdc { - status = "okay"; - - /* If you want to get 24 bit RGB and 16 BGR mode instead of - * current 16 bit RGB and 24 BGR modes, set the propety - * below to "crossed" and uncomment the video-ports -property - * in tda19988 node. - */ - blue-and-red-wiring = "straight"; - - port { - lcdc_0: endpoint@0 { - remote-endpoint = <&hdmi_0>; - }; - }; -}; - -&i2c0 { - tda19988: tda19988@70 { - compatible = "nxp,tda998x"; - reg = <0x70>; - nxp,calib-gpios = <&gpio1 25 0>; - interrupts-extended = <&gpio1 25 IRQ_TYPE_LEVEL_LOW>; - - pinctrl-names = "default", "off"; - pinctrl-0 = <&nxp_hdmi_bonelt_pins>; - pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; - - /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ - /* video-ports = <0x234501>; */ - - #sound-dai-cells = <0>; - audio-ports = < TDA998x_I2S 0x03>; - - ports { - port@0 { - hdmi_0: endpoint@0 { - remote-endpoint = <&lcdc_0>; - }; - }; - }; - }; -}; - &rtc { system-power-controller; }; -&mcasp0 { - #sound-dai-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&mcasp0_pins>; - status = "okay"; - op-mode = <0>; /* MCASP_IIS_MODE */ - tdm-slots = <2>; - serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ - 0 0 1 0 - >; - tx-num-evt = <32>; - rx-num-evt = <32>; -}; - / { memory@80000000 { device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512 MB */ }; - - clk_mcasp0_fixed: clk_mcasp0_fixed { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24576000>; - }; - - clk_mcasp0: clk_mcasp0 { - #clock-cells = <0>; - compatible = "gpio-gate-clock"; - clocks = <&clk_mcasp0_fixed>; - enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ - }; - - sound { - compatible = "simple-audio-card"; - simple-audio-card,name = "TI BeagleBone Black"; - simple-audio-card,format = "i2s"; - simple-audio-card,bitclock-master = <&dailink0_master>; - simple-audio-card,frame-master = <&dailink0_master>; - - dailink0_master: simple-audio-card,cpu { - sound-dai = <&mcasp0>; - clocks = <&clk_mcasp0>; - }; - - simple-audio-card,codec { - sound-dai = <&tda19988>; - }; - }; }; diff --git a/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi b/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi new file mode 100644 index 000000000000..7cfddada9348 --- /dev/null +++ b/arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi @@ -0,0 +1,141 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ + */ + +#include <dt-bindings/display/tda998x.h> +#include <dt-bindings/interrupt-controller/irq.h> + +&am33xx_pinmux { + nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + >; + }; + + nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) + >; + }; + + mcasp0_pins: mcasp0_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ + AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */ + >; + }; +}; + +&lcdc { + status = "okay"; + + /* If you want to get 24 bit RGB and 16 BGR mode instead of + * current 16 bit RGB and 24 BGR modes, set the propety + * below to "crossed" and uncomment the video-ports -property + * in tda19988 node. + */ + blue-and-red-wiring = "straight"; + + port { + lcdc_0: endpoint@0 { + remote-endpoint = <&hdmi_0>; + }; + }; +}; + +&i2c0 { + tda19988: tda19988@70 { + compatible = "nxp,tda998x"; + reg = <0x70>; + nxp,calib-gpios = <&gpio1 25 0>; + interrupts-extended = <&gpio1 25 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default", "off"; + pinctrl-0 = <&nxp_hdmi_bonelt_pins>; + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; + + /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ + /* video-ports = <0x234501>; */ + + #sound-dai-cells = <0>; + audio-ports = < TDA998x_I2S 0x03>; + + ports { + port@0 { + hdmi_0: endpoint@0 { + remote-endpoint = <&lcdc_0>; + }; + }; + }; + }; +}; + +&mcasp0 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mcasp0_pins>; + status = "okay"; + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 1 0 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; +}; + +/ { + clk_mcasp0_fixed: clk_mcasp0_fixed { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24576000>; + }; + + clk_mcasp0: clk_mcasp0 { + #clock-cells = <0>; + compatible = "gpio-gate-clock"; + clocks = <&clk_mcasp0_fixed>; + enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "TI BeagleBone Black"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&dailink0_master>; + simple-audio-card,frame-master = <&dailink0_master>; + + dailink0_master: simple-audio-card,cpu { + sound-dai = <&mcasp0>; + clocks = <&clk_mcasp0>; + }; + + simple-audio-card,codec { + sound-dai = <&tda19988>; + }; + }; +}; diff --git a/arch/arm/boot/dts/am335x-boneblack-wireless.dts b/arch/arm/boot/dts/am335x-boneblack-wireless.dts index 80116646a3fe..c72b09ab8da0 100644 --- a/arch/arm/boot/dts/am335x-boneblack-wireless.dts +++ b/arch/arm/boot/dts/am335x-boneblack-wireless.dts @@ -7,6 +7,7 @@ #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" #include "am335x-boneblack-common.dtsi" +#include "am335x-boneblack-hdmi.dtsi" #include <dt-bindings/interrupt-controller/irq.h> / { @@ -62,7 +63,7 @@ }; }; -&mac { +&mac_sw { status = "disabled"; }; diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index e2ee8b8c07bc..9312197316f0 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -7,6 +7,7 @@ #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" #include "am335x-boneblack-common.dtsi" +#include "am335x-boneblack-hdmi.dtsi" / { model = "TI AM335x BeagleBone Black"; diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts index 0afcc2ee0b63..c6bb325ead33 100644 --- a/arch/arm/boot/dts/am335x-boneblue.dts +++ b/arch/arm/boot/dts/am335x-boneblue.dts @@ -435,12 +435,153 @@ status = "okay"; }; +&gpio0 { + gpio-line-names = + "UART3_CTS", /* M17 */ + "UART3_RTS", /* M18 */ + "UART2_RX", /* A17 */ + "UART2_TX", /* B17 */ + "I2C1_SDA", /* B16 */ + "I2C1_SCL", /* A16 */ + "MMC0_CD", /* C15 */ + "SPI1_SS2", /* C18 */ + "EQEP_1A", /* V2 */ + "EQEP_1B", /* V3 */ + "MDIR_2B", /* V4 */ + "BATT_LED_2", /* T5 */ + "I2C2_SDA", /* D18 */ + "I2C2_SCL", /* D17 */ + "UART1_RX", /* D16 */ + "UART1_TX", /* D15 */ + "MMC2_DAT1", /* J18 */ + "MMC2_DAT2", /* K15 */ + "NC", /* F16 */ + "WIFI_LED", /* A15 */ + "MOT_STBY", /* D14 */ + "WLAN_IRQ", /* K16 */ + "PWM_2A", /* U10 */ + "PWM_2B", /* T10 */ + "", + "", + "BATT_LED_4", /* T11 */ + "BATT_LED_1", /* U12 */ + "BT_EN", /* K17 */ + "SPI1_SS1", /* H18 */ + "UART4_RX", /* T17 */ + "MDIR_1B"; /* U17 */ +}; + +&gpio1 { + gpio-line-names = + "MMC1_DAT0", /* U7 */ + "MMC1_DAT1", /* V7 */ + "MMC1_DAT2", /* R8 */ + "MMC1_DAT3", /* T8 */ + "MMC1_DAT4", /* U8 */ + "MMC1_DAT5", /* V8 */ + "MMC1_DAT6", /* R9 */ + "MMC1_DAT7", /* T9 */ + "DCAN1_TX", /* E18 */ + "DCAN1_RX", /* E17 */ + "UART0_RX", /* E15 */ + "UART0_TX", /* E16 */ + "EQEP_2A", /* T12 */ + "EQEP_2B", /* R12 */ + "PRU_E_A", /* V13 */ + "PRU_E_B", /* U13 */ + "MDIR_2A", /* R13 */ + "GPIO1_17", /* V14 */ + "PWM_1A", /* U14 */ + "PWM_1B", /* T14 */ + "EMMC_RST", /* R14 */ + "USR_LED_0", /* V15 */ + "USR_LED_1", /* U15 */ + "USR_LED_2", /* T15 */ + "USR_LED_3", /* V16 */ + "GPIO1_25", /* U16 */ + "MCASP0_AXR0", /* T16 */ + "MCASP0_AXR1", /* V17 */ + "MCASP0_ACLKR", /* U18 */ + "BATT_LED_3", /* V6 */ + "MMC1_CLK", /* U9 */ + "MMC1_CMD"; /* V9 */ +}; + +&gpio2 { + gpio-line-names = + "MDIR_1A", /* T13 */ + "MCASP0_FSR", /* V12 */ + "LED_RED", /* R7 */ + "LED_GREEN", /* T7 */ + "MODE_BTN", /* U6 */ + "PAUSE_BTN", /* T6 */ + "MDIR_4A", /* R1 */ + "MDIR_4B", /* R2 */ + "MDIR_3B", /* R3 */ + "MDIR_3A", /* R4 */ + "SVO7", /* T1 */ + "SVO8", /* T2 */ + "SVO5", /* T3 */ + "SVO6", /* T4 */ + "UART5_TX", /* U1 */ + "UART5_RX", /* U2 */ + "SERVO_EN", /* U3 */ + "NC", /* U4 */ + "UART3_RX", /* L17 */ + "UART3_TX", /* L16 */ + "MMC2_CLK", /* L15 */ + "DCAN1_SILENT", /* M16 */ + "SVO1", /* U5 */ + "SVO3", /* R5 */ + "SVO2", /* V5 */ + "SVO4", /* R6 */ + "MMC0_DAT3", /* F17 */ + "MMC0_DAT2", /* F18 */ + "MMC0_DAT1", /* G15 */ + "MMC0_DAT0", /* G16 */ + "MMC0_CLK", /* G17 */ + "MMC0_CMD"; /* G18 */ +}; + &gpio3 { + gpio-line-names = + "MMC2_DAT3", /* H16 */ + "GPIO3_1", /* H17 */ + "GPIO3_2", /* J15 */ + "MMC2_CMD", /* J16 */ + "MMC2_DAT0", /* J17 */ + "I2C0_SDA", /* C17 */ + "I2C0_SCL", /* C16 */ + "EMU1", /* C14 */ + "EMU0", /* B14 */ + "WL_EN", /* K18 */ + "WL_BT_OE", /* L18 */ + "", + "", + "NC", /* F15 */ + "SPI1_SCK", /* A13 */ + "SPI1_MISO", /* B13 */ + "SPI1_MOSI", /* D12 */ + "GPIO3_17", /* C12 */ + "EQEP_0A", /* B12 */ + "EQEP_0B", /* C13 */ + "GPIO3_20", /* D13 */ + "IMU_INT", /* A14 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + ""; + ls-buf-en-hog { gpio-hog; gpios = <10 GPIO_ACTIVE_HIGH>; output-high; - line-name = "LS_BUF_EN"; }; }; diff --git a/arch/arm/boot/dts/am335x-bonegreen-wireless.dts b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts index 74db0fc39397..215f279e476b 100644 --- a/arch/arm/boot/dts/am335x-bonegreen-wireless.dts +++ b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts @@ -62,7 +62,7 @@ }; }; -&mac { +&mac_sw { status = "disabled"; }; diff --git a/arch/arm/boot/dts/am335x-chiliboard.dts b/arch/arm/boot/dts/am335x-chiliboard.dts index 5660b5f6942d..a223cdd3e30e 100644 --- a/arch/arm/boot/dts/am335x-chiliboard.dts +++ b/arch/arm/boot/dts/am335x-chiliboard.dts @@ -128,28 +128,31 @@ }; /* Ethernet */ -&mac { - slaves = <1>; +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rmii"; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + status = "disabled"; }; /* USB */ diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts index 688e14e82eba..d9f003d886bf 100644 --- a/arch/arm/boot/dts/am335x-cm-t335.dts +++ b/arch/arm/boot/dts/am335x-cm-t335.dts @@ -413,28 +413,31 @@ status = "okay"; status = "okay"; }; -&mac { +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; - slaves = <1>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rgmii-txid"; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + status = "disabled"; }; &mmc1 { diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 9cf39c93defb..659e99eabe66 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -778,3 +778,7 @@ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>; clock-names = "ext-clk", "int-clk"; }; + +&pruss_tm { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index 001657be0381..a2db65538e51 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -715,3 +715,7 @@ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>; clock-names = "ext-clk", "int-clk"; }; + +&pruss_tm { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts index 5e598ac96dcc..e5ce89c8f54d 100644 --- a/arch/arm/boot/dts/am335x-icev2.dts +++ b/arch/arm/boot/dts/am335x-icev2.dts @@ -508,3 +508,7 @@ reg = <3>; }; }; + +&pruss_tm { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi index 7ec23d47a429..cc14415a4eb9 100644 --- a/arch/arm/boot/dts/am335x-igep0033.dtsi +++ b/arch/arm/boot/dts/am335x-igep0033.dtsi @@ -93,12 +93,11 @@ }; }; -&mac { +&mac_sw { status = "okay"; }; -&davinci_mdio { - status = "okay"; +&davinci_mdio_sw { ethphy0: ethernet-phy@0 { reg = <0>; @@ -109,15 +108,16 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rmii"; - + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "rmii"; + ti,dual-emac-pvid = <2>; }; &elm { diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts index 0f078465297a..1282dae144dd 100644 --- a/arch/arm/boot/dts/am335x-lxm.dts +++ b/arch/arm/boot/dts/am335x-lxm.dts @@ -295,31 +295,29 @@ dr_mode = "host"; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rmii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "rmii"; - dual_emac_res_vlan = <3>; + ti,dual-emac-pvid = <3>; }; -&mac { +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; - dual_emac = <1>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@5 { reg = <5>; diff --git a/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi b/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi index 8121a199607c..11e8f64b6606 100644 --- a/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi +++ b/arch/arm/boot/dts/am335x-moxa-uc-2100-common.dtsi @@ -122,24 +122,24 @@ regulator-max-microvolt = <5000000>; }; -&mac { +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <&cpsw_default>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&davinci_mdio_default>; status = "okay"; }; -&cpsw_emac0 { - status = "okay"; +&cpsw_port1 { + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { - status = "okay"; +&cpsw_port2 { + ti,dual-emac-pvid = <2>; }; &sham { diff --git a/arch/arm/boot/dts/am335x-moxa-uc-2101.dts b/arch/arm/boot/dts/am335x-moxa-uc-2101.dts index 5923b6e7e1cb..1cc513ed92cc 100644 --- a/arch/arm/boot/dts/am335x-moxa-uc-2101.dts +++ b/arch/arm/boot/dts/am335x-moxa-uc-2101.dts @@ -52,18 +52,17 @@ }; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@4 { reg = <4>; }; }; -&cpsw_emac0 { - status = "okay"; +&cpsw_port1 { phy-handle = <&phy0>; phy-mode = "rmii"; }; -&cpsw_emac1 { +&cpsw_port2 { status = "disabled"; }; diff --git a/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi b/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi index 39e5d2ce600a..a7269b90d795 100644 --- a/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi +++ b/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi @@ -310,17 +310,15 @@ regulator-max-microvolt = <5000000>; }; -&mac { +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <&cpsw_default>; - dual_emac = <1>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&davinci_mdio_default>; - status = "okay"; ethphy0: ethernet-phy@4 { reg = <4>; @@ -331,18 +329,16 @@ }; }; -&cpsw_emac0 { - status = "okay"; +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { - status = "okay"; +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "rmii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; &sham { diff --git a/arch/arm/boot/dts/am335x-myirtech-myc.dtsi b/arch/arm/boot/dts/am335x-myirtech-myc.dtsi index 270a3d5e8f98..245c35f41cdf 100644 --- a/arch/arm/boot/dts/am335x-myirtech-myc.dtsi +++ b/arch/arm/boot/dts/am335x-myirtech-myc.dtsi @@ -57,16 +57,27 @@ }; }; -&cpsw_emac0 { +&mac_sw { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <ð_slave1_pins_default>; + pinctrl-1 = <ð_slave1_pins_sleep>; + status = "okay"; +}; + +&cpsw_port1 { phy-handle = <&phy0>; phy-mode = "rgmii-id"; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + status = "disabled"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&mdio_pins_default>; pinctrl-1 = <&mdio_pins_sleep>; - status = "okay"; phy0: ethernet-phy@4 { reg = <4>; @@ -137,14 +148,6 @@ }; }; -&mac { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <ð_slave1_pins_default>; - pinctrl-1 = <ð_slave1_pins_sleep>; - slaves = <1>; - status = "okay"; -}; - &rtc { system-power-controller; }; diff --git a/arch/arm/boot/dts/am335x-myirtech-myd.dts b/arch/arm/boot/dts/am335x-myirtech-myd.dts index c996639874e6..1479fd95dec2 100644 --- a/arch/arm/boot/dts/am335x-myirtech-myd.dts +++ b/arch/arm/boot/dts/am335x-myirtech-myd.dts @@ -86,18 +86,26 @@ }; }; -&cpsw_emac1 { +&cpsw_port2 { + status = "okay"; phy-handle = <&phy1>; phy-mode = "rgmii-id"; + ti,dual-emac-pvid = <2>; }; -&davinci_mdio { +&davinci_mdio_sw { phy1: ethernet-phy@6 { reg = <6>; eee-broken-1000t; }; }; +&mac_sw { + pinctrl-0 = <ð_slave1_pins_default>, <ð_slave2_pins_default>; + pinctrl-1 = <ð_slave1_pins_sleep>, <ð_slave2_pins_sleep>; + slaves = <2>; +}; + &dcan0 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&dcan0_pins_default>; @@ -194,12 +202,6 @@ }; }; -&mac { - pinctrl-0 = <ð_slave1_pins_default>, <ð_slave2_pins_default>; - pinctrl-1 = <ð_slave1_pins_sleep>, <ð_slave2_pins_sleep>; - slaves = <2>; -}; - &mcasp0 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&mcasp0_pins_default>; diff --git a/arch/arm/boot/dts/am335x-nano.dts b/arch/arm/boot/dts/am335x-nano.dts index 0dbc72d726c9..b6f2567bd65a 100644 --- a/arch/arm/boot/dts/am335x-nano.dts +++ b/arch/arm/boot/dts/am335x-nano.dts @@ -369,12 +369,11 @@ }; }; -&mac { - dual_emac; +&mac_sw { status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { status = "okay"; ethphy0: ethernet-phy@0 { @@ -386,16 +385,16 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "mii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "mii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; &mmc1 { diff --git a/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts index 8303b832aa50..57e756b0f192 100644 --- a/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts +++ b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts @@ -61,21 +61,21 @@ dr_mode = "host"; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@0 { reg = <1>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; phy-handle = <&phy0>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts b/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts index f8e0e95a751f..c6cc1c6218a9 100644 --- a/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts +++ b/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts @@ -76,20 +76,20 @@ status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@0 { reg = <1>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; phy-handle = <&phy0>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts b/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts index a4e137527215..96dffd3ffd85 100644 --- a/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts +++ b/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts @@ -96,20 +96,20 @@ }; }; -&davinci_mdio { +&davinci_mdio_sw { phy0: ethernet-phy@0 { reg = <1>; }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; phy-handle = <&phy0>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; phy-handle = <&phy1>; }; diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts index 5403e47c07e2..605b2a436edf 100644 --- a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts +++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts @@ -391,24 +391,27 @@ clock-frequency = <100000>; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rgmii-txid"; + ti,dual-emac-pvid = <1>; }; -&mac { - slaves = <1>; +&cpsw_port2 { + status = "disabled"; +}; + +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; ethphy0: ethernet-phy@4 { reg = <4>; diff --git a/arch/arm/boot/dts/am335x-pcm-953.dtsi b/arch/arm/boot/dts/am335x-pcm-953.dtsi index 6c547c83e5dd..124026fa0d09 100644 --- a/arch/arm/boot/dts/am335x-pcm-953.dtsi +++ b/arch/arm/boot/dts/am335x-pcm-953.dtsi @@ -123,24 +123,22 @@ }; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <&phy1>; phy-mode = "rgmii-id"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { phy1: ethernet-phy@2 { reg = <2>; }; }; -&mac { - slaves = <2>; +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <ðernet0_pins ðernet1_pins>; - dual_emac; }; /* Misc */ diff --git a/arch/arm/boot/dts/am335x-pdu001.dts b/arch/arm/boot/dts/am335x-pdu001.dts index d41a5ffd83cf..b793beeab245 100644 --- a/arch/arm/boot/dts/am335x-pdu001.dts +++ b/arch/arm/boot/dts/am335x-pdu001.dts @@ -494,17 +494,15 @@ }; }; -&mac { +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <&cpsw_default>; - dual_emac; /* no switch, two distinct MACs */ status = "okay"; }; -&davinci_mdio { +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&davinci_mdio_default>; - status = "okay"; ethphy0: ethernet-phy@0 { reg = <0>; @@ -515,16 +513,16 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "mii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "mii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; &tscadc { diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index f9a027b47962..b5e88e627bc1 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -260,20 +260,19 @@ }; /* Ethernet */ -&cpsw_emac0 { - status = "okay"; +&cpsw_port1 { phy-handle = <ðphy0>; phy-mode = "rgmii"; + ti,dual-emac-pvid = <1>; }; -&cpsw_emac1 { - status = "okay"; +&cpsw_port2 { phy-handle = <ðphy1>; phy-mode = "rgmii"; + ti,dual-emac-pvid = <2>; }; -&davinci_mdio { - status = "okay"; +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&mdio_pins>; @@ -286,13 +285,12 @@ }; }; -&mac { +&mac_sw { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <ðernet_pins>; }; - &am33xx_pinmux { ethernet_pins: pinmux_ethernet { pinctrl-single,pins = < diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi index 7e46b4c02709..f65cd1331315 100644 --- a/arch/arm/boot/dts/am335x-phycore-som.dtsi +++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi @@ -97,24 +97,26 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-handle = <&phy0>; phy-mode = "rmii"; - dual_emac_res_vlan = <1>; + ti,dual-emac-pvid = <1>; }; -&davinci_mdio { +&cpsw_port2 { + status = "disabled"; +}; + +&davinci_mdio_sw { pinctrl-names = "default"; pinctrl-0 = <&mdio_pins>; - status = "okay"; phy0: ethernet-phy@0 { reg = <0>; }; }; -&mac { - slaves = <1>; +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <ðernet0_pins>; status = "okay"; diff --git a/arch/arm/boot/dts/am335x-regor.dtsi b/arch/arm/boot/dts/am335x-regor.dtsi index 6fbf4ac739e7..7b3966ee51b9 100644 --- a/arch/arm/boot/dts/am335x-regor.dtsi +++ b/arch/arm/boot/dts/am335x-regor.dtsi @@ -85,23 +85,22 @@ }; }; -&cpsw_emac1 { +&cpsw_port2 { + status = "okay"; phy-handle = <&phy1>; phy-mode = "mii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; -&davinci_mdio { +&davinci_mdio_sw { phy1: ethernet-phy@1 { reg = <1>; }; }; -&mac { - slaves = <2>; +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <ðernet0_pins ðernet1_pins>; - dual_emac = <1>; }; /* GPIOs */ diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe-common.dtsi b/arch/arm/boot/dts/am335x-sancloud-bbe-common.dtsi new file mode 100644 index 000000000000..f9b7e774ac48 --- /dev/null +++ b/arch/arm/boot/dts/am335x-sancloud-bbe-common.dtsi @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ + */ + +&am33xx_pinmux { + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ + AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ + AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ + AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ + AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) + AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) + >; + }; + + usb_hub_ctrl: usb_hub_ctrl { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_OUTPUT_PULLUP, MUX_MODE7) /* rmii1_refclk.gpio0_29 */ + >; + }; +}; + +&mac_sw { + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; +}; + +&cpsw_port1 { + phy-mode = "rgmii-id"; +}; + +&i2c0 { + usb2512b: usb-hub@2c { + pinctrl-names = "default"; + pinctrl-0 = <&usb_hub_ctrl>; + compatible = "microchip,usb2512b"; + reg = <0x2c>; + reset-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; + }; +}; diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts new file mode 100644 index 000000000000..d6ef19311a91 --- /dev/null +++ b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2021 SanCloud Ltd + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" +#include "am335x-boneblack-common.dtsi" +#include "am335x-sancloud-bbe-common.dtsi" + +/ { + model = "SanCloud BeagleBone Enhanced Lite"; + compatible = "sancloud,am335x-boneenhanced", + "ti,am335x-bone-black", + "ti,am335x-bone", + "ti,am33xx"; +}; + +&am33xx_pinmux { + bb_spi0_pins: pinmux_bb_spi0_pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT, MUX_MODE0) + AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT, MUX_MODE0) + >; + }; +}; + +&spi0 { + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&bb_spi0_pins>; + + channel@0 { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "micron,spi-authenta"; + + reg = <0>; + spi-max-frequency = <16000000>; + spi-cpha; + }; +}; diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe.dts b/arch/arm/boot/dts/am335x-sancloud-bbe.dts index 275ba339adf4..efbe93135dbe 100644 --- a/arch/arm/boot/dts/am335x-sancloud-bbe.dts +++ b/arch/arm/boot/dts/am335x-sancloud-bbe.dts @@ -7,6 +7,8 @@ #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" #include "am335x-boneblack-common.dtsi" +#include "am335x-boneblack-hdmi.dtsi" +#include "am335x-sancloud-bbe-common.dtsi" #include <dt-bindings/interrupt-controller/irq.h> / { @@ -15,66 +17,6 @@ }; &am33xx_pinmux { - pinctrl-names = "default"; - - cpsw_default: cpsw_default { - pinctrl-single,pins = < - /* Slave 1 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txen.rgmii1_tctl */ - AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ - AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ - AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ - AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ - AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ - AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ - AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ - AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ - >; - }; - - cpsw_sleep: cpsw_sleep { - pinctrl-single,pins = < - /* Slave 1 reset value */ - AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) - >; - }; - - davinci_mdio_default: davinci_mdio_default { - pinctrl-single,pins = < - /* MDIO */ - AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0) - AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0) - >; - }; - - davinci_mdio_sleep: davinci_mdio_sleep { - pinctrl-single,pins = < - /* MDIO reset value */ - AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7) - AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7) - >; - }; - - usb_hub_ctrl: usb_hub_ctrl { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_OUTPUT_PULLUP, MUX_MODE7) /* rmii1_refclk.gpio0_29 */ - >; - }; - mpu6050_pins: pinmux_mpu6050_pins { pinctrl-single,pins = < AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_INPUT, MUX_MODE7) /* uart0_ctsn.gpio1_8 */ @@ -88,31 +30,10 @@ }; }; -&mac { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&cpsw_default>; - pinctrl-1 = <&cpsw_sleep>; - status = "okay"; -}; - -&davinci_mdio { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&davinci_mdio_default>; - pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; - - ethphy0: ethernet-phy@0 { - reg = <0>; - }; -}; - -&cpsw_emac0 { - phy-handle = <ðphy0>; - phy-mode = "rgmii-id"; -}; - &i2c0 { lps331ap: barometer@5c { + pinctrl-names = "default"; + pinctrl-0 = <&lps3331ap_pins>; compatible = "st,lps331ap-press"; st,drdy-int-pin = <1>; reg = <0x5c>; @@ -121,17 +42,12 @@ }; mpu6050: accelerometer@68 { + pinctrl-names = "default"; + pinctrl-0 = <&mpu6050_pins>; compatible = "invensense,mpu6050"; reg = <0x68>; interrupt-parent = <&gpio0>; interrupts = <2 IRQ_TYPE_EDGE_RISING>; orientation = <0xff 0 0 0 1 0 0 0 0xff>; }; - - usb2512b: usb-hub@2c { - compatible = "microchip,usb2512b"; - reg = <0x2c>; - reset-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; - /* wifi on port 4 */ - }; }; diff --git a/arch/arm/boot/dts/am335x-shc.dts b/arch/arm/boot/dts/am335x-shc.dts index 2bfe60d32783..6b9877560741 100644 --- a/arch/arm/boot/dts/am335x-shc.dts +++ b/arch/arm/boot/dts/am335x-shc.dts @@ -117,18 +117,6 @@ status = "okay"; }; -&davinci_mdio { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&davinci_mdio_default>; - pinctrl-1 = <&davinci_mdio_sleep>; - status = "okay"; - - ethernetphy0: ethernet-phy@0 { - reg = <0>; - smsc,disable-energy-detect; - }; -}; - &epwmss1 { status = "okay"; @@ -193,15 +181,31 @@ }; }; -&mac { +&mac_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; status = "okay"; - slaves = <1>; - cpsw_emac0: slave@200 { - phy-mode = "mii"; - phy-handle = <ðernetphy0>; +}; + +&cpsw_port1 { + phy-mode = "mii"; + phy-handle = <ðernetphy0>; + ti,dual-emac-pvid = <1>; +}; + +&cpsw_port2 { + status = "disabled"; +}; + +&davinci_mdio_sw { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + + ethernetphy0: ethernet-phy@0 { + reg = <0>; + smsc,disable-energy-detect; }; }; diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts index f4684c8eaffe..6516907ed579 100644 --- a/arch/arm/boot/dts/am335x-sl50.dts +++ b/arch/arm/boot/dts/am335x-sl50.dts @@ -661,20 +661,24 @@ }; }; -&cpsw_emac0 { +&cpsw_port1 { phy-mode = "mii"; phy-handle = <ðphy0>; + ti,dual-emac-pvid = <1>; }; -&mac { +&cpsw_port2 { + status = "disabled"; +}; + +&mac_sw { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_default>; pinctrl-1 = <&cpsw_sleep>; }; -&davinci_mdio { - status = "okay"; +&davinci_mdio_sw { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; diff --git a/arch/arm/boot/dts/am335x-wega.dtsi b/arch/arm/boot/dts/am335x-wega.dtsi index 1359bf8715e6..673159d93a6a 100644 --- a/arch/arm/boot/dts/am335x-wega.dtsi +++ b/arch/arm/boot/dts/am335x-wega.dtsi @@ -111,23 +111,22 @@ }; }; -&cpsw_emac1 { +&cpsw_port2 { + status = "okay"; phy-handle = <&phy1>; phy-mode = "mii"; - dual_emac_res_vlan = <2>; + ti,dual-emac-pvid = <2>; }; -&davinci_mdio { +&davinci_mdio_sw { phy1: ethernet-phy@1 { reg = <1>; }; }; -&mac { - slaves = <2>; +&mac_sw { pinctrl-names = "default"; pinctrl-0 = <ðernet0_pins ðernet1_pins>; - dual_emac = <1>; }; /* MMC */ diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 859e760df4c8..c9629cb5ccd1 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -853,6 +853,88 @@ #size-cells = <1>; ranges = <0x0 0x300000 0x80000>; status = "disabled"; + + pruss: pruss@0 { + compatible = "ti,am3356-pruss"; + reg = <0x0 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x3000>; + reg-names = "dram0", "dram1", + "shrdram2"; + }; + + pruss_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&l3_gclk>, /* icss_iep_gclk */ + <&pruss_ocp_gclk>; /* icss_ocp_gclk */ + }; + }; + }; + + pruss_mii_rt: mii-rt@32000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x32000 0x58>; + }; + + pruss_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupts = <20 21 22 23 24 25 26 27>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", "host_intr5", + "host_intr6", "host_intr7"; + interrupt-controller; + #interrupt-cells = <3>; + }; + + pru0: pru@34000 { + compatible = "ti,am3356-pru"; + reg = <0x34000 0x2000>, + <0x22000 0x400>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am335x-pru0-fw"; + }; + + pru1: pru@38000 { + compatible = "ti,am3356-pru"; + reg = <0x38000 0x2000>, + <0x24000 0x400>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am335x-pru1-fw"; + }; + + pruss_mdio: mdio@32400 { + compatible = "ti,davinci_mdio"; + reg = <0x32400 0x90>; + clocks = <&dpll_core_m4_ck>; + clock-names = "fck"; + bus_freq = <1000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 5e33d0e88f5b..f6ec85d58dd1 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -36,8 +36,8 @@ usb1 = &usb1; phy0 = &usb0_phy; phy1 = &usb1_phy; - ethernet0 = &cpsw_emac0; - ethernet1 = &cpsw_emac1; + ethernet0 = &cpsw_port1; + ethernet1 = &cpsw_port2; spi0 = &spi0; spi1 = &spi1; mmc0 = &mmc1; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 57a85a6c34a2..61a1d88f9df6 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -434,6 +434,171 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x54400000 0x80000>; + + pruss1: pruss@0 { + compatible = "ti,am4376-pruss1"; + reg = <0x0 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss1_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x8000>; + reg-names = "dram0", "dram1", + "shrdram2"; + }; + + pruss1_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss1_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&sysclk_div>, /* icss_iep_gclk */ + <&pruss_ocp_gclk>; /* icss_ocp_gclk */ + }; + }; + }; + + pruss1_mii_rt: mii-rt@32000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x32000 0x58>; + }; + + pruss1_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", + "host_intr6", "host_intr7"; + ti,irqs-reserved = /bits/ 8 <0x20>; /* BIT(5) */ + }; + + pru1_0: pru@34000 { + compatible = "ti,am4376-pru"; + reg = <0x34000 0x3000>, + <0x22000 0x400>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am437x-pru1_0-fw"; + }; + + pru1_1: pru@38000 { + compatible = "ti,am4376-pru"; + reg = <0x38000 0x3000>, + <0x24000 0x400>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am437x-pru1_1-fw"; + }; + + pruss1_mdio: mdio@32400 { + compatible = "ti,davinci_mdio"; + reg = <0x32400 0x90>; + clocks = <&dpll_core_m4_ck>; + clock-names = "fck"; + bus_freq = <1000000>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + pruss0: pruss@40000 { + compatible = "ti,am4376-pruss0"; + reg = <0x40000 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss0_mem: memories@40000 { + reg = <0x40000 0x1000>, + <0x42000 0x1000>; + reg-names = "dram0", "dram1"; + }; + + pruss0_cfg: cfg@66000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x66000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x66000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss0_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&sysclk_div>, /* icss_iep_gclk */ + <&pruss_ocp_gclk>; /* icss_ocp_gclk */ + }; + }; + }; + + pruss0_mii_rt: mii-rt@72000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x72000 0x58>; + status = "disabled"; + }; + + pruss0_intc: interrupt-controller@60000 { + compatible = "ti,pruss-intc"; + reg = <0x60000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", + "host_intr6", "host_intr7"; + ti,irqs-reserved = /bits/ 8 <0x20>; /* BIT(5) */ + }; + + pru0_0: pru@74000 { + compatible = "ti,am4376-pru"; + reg = <0x74000 0x1000>, + <0x62000 0x400>, + <0x62400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am437x-pru0_0-fw"; + }; + + pru0_1: pru@78000 { + compatible = "ti,am4376-pru"; + reg = <0x78000 0x1000>, + <0x64000 0x400>, + <0x64400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am437x-pru0_1-fw"; + }; + }; }; target-module@50000000 { diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts index a83f46ed0c9a..5ce8e684e7d3 100644 --- a/arch/arm/boot/dts/am437x-cm-t43.dts +++ b/arch/arm/boot/dts/am437x-cm-t43.dts @@ -416,3 +416,7 @@ <600000 1100000>, <300000 950000>; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index e2677682b540..c2e4896076e7 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -1118,3 +1118,7 @@ &cpu { cpu0-supply = <&dcdc2>; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts index 2dc525512266..53f64e3ce735 100644 --- a/arch/arm/boot/dts/am437x-idk-evm.dts +++ b/arch/arm/boot/dts/am437x-idk-evm.dts @@ -537,3 +537,7 @@ opp-suspend; }; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts index 496ed34f7755..20a34d2d85df 100644 --- a/arch/arm/boot/dts/am437x-sk-evm.dts +++ b/arch/arm/boot/dts/am437x-sk-evm.dts @@ -892,3 +892,7 @@ }; }; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 2aa75abf85a9..2f4d2e4e9b3e 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -1018,3 +1018,7 @@ &cpu { cpu0-supply = <&dcdc2>; }; + +&pruss1_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am57-pruss.dtsi b/arch/arm/boot/dts/am57-pruss.dtsi index 032c1acfcda3..46c5383f0eee 100644 --- a/arch/arm/boot/dts/am57-pruss.dtsi +++ b/arch/arm/boot/dts/am57-pruss.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/ * * Common PRUSS data for TI AM57xx platforms */ @@ -25,6 +25,94 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0x00000000 0x4b200000 0x80000>; + + pruss1: pruss@0 { + compatible = "ti,am5728-pruss"; + reg = <0x0 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss1_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x8000>; + reg-names = "dram0", "dram1", + "shrdram2"; + }; + + pruss1_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss1_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&dpll_gmac_m3x2_ck>, /* icss_iep_clk */ + <&dpll_gmac_h13x2_ck>; /* icss_clk */ + }; + }; + }; + + pruss1_mii_rt: mii-rt@32000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x32000 0x58>; + }; + + pruss1_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", "host_intr5", + "host_intr6", "host_intr7"; + }; + + pru1_0: pru@34000 { + compatible = "ti,am5728-pru"; + reg = <0x34000 0x3000>, + <0x22000 0x400>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am57xx-pru1_0-fw"; + }; + + pru1_1: pru@38000 { + compatible = "ti,am5728-pru"; + reg = <0x38000 0x3000>, + <0x24000 0x400>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am57xx-pru1_1-fw"; + }; + + pruss1_mdio: mdio@32400 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&dpll_gmac_h13x2_ck>; + clock-names = "fck"; + bus_freq = <1000000>; + reg = <0x32400 0x90>; + }; + }; }; pruss2_tm: target-module@4b2a6000 { @@ -46,5 +134,93 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0x00000000 0x4b280000 0x80000>; + + pruss2: pruss@0 { + compatible = "ti,am5728-pruss"; + reg = <0x0 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pruss2_mem: memories@0 { + reg = <0x0 0x2000>, + <0x2000 0x2000>, + <0x10000 0x8000>; + reg-names = "dram0", "dram1", + "shrdram2"; + }; + + pruss2_cfg: cfg@26000 { + compatible = "ti,pruss-cfg", "syscon"; + reg = <0x26000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x2000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + pruss2_iepclk_mux: iepclk-mux@30 { + reg = <0x30>; + #clock-cells = <0>; + clocks = <&dpll_gmac_m3x2_ck>, /* icss_iep_clk */ + <&dpll_gmac_h13x2_ck>; /* icss_clk */ + }; + }; + }; + + pruss2_mii_rt: mii-rt@32000 { + compatible = "ti,pruss-mii", "syscon"; + reg = <0x32000 0x58>; + }; + + pruss2_intc: interrupt-controller@20000 { + compatible = "ti,pruss-intc"; + reg = <0x20000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host_intr0", "host_intr1", + "host_intr2", "host_intr3", + "host_intr4", "host_intr5", + "host_intr6", "host_intr7"; + }; + + pru2_0: pru@34000 { + compatible = "ti,am5728-pru"; + reg = <0x34000 0x3000>, + <0x22000 0x400>, + <0x22400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am57xx-pru2_0-fw"; + }; + + pru2_1: pru@38000 { + compatible = "ti,am5728-pru"; + reg = <0x38000 0x3000>, + <0x24000 0x400>, + <0x24400 0x100>; + reg-names = "iram", "control", "debug"; + firmware-name = "am57xx-pru2_1-fw"; + }; + + pruss2_mdio: mdio@32400 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&dpll_gmac_h13x2_ck>; + clock-names = "fck"; + bus_freq = <1000000>; + reg = <0x32400 0x90>; + }; + }; }; }; diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts index e81078c2d00d..48425020281a 100644 --- a/arch/arm/boot/dts/am571x-idk.dts +++ b/arch/arm/boot/dts/am571x-idk.dts @@ -208,3 +208,11 @@ pinctrl-1 = <&mmc2_pins_hs>; pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>; }; + +&pruss1_mdio { + status = "disabled"; +}; + +&pruss2_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts index 6504265f3f7e..94a738cb0a4d 100644 --- a/arch/arm/boot/dts/am572x-idk.dts +++ b/arch/arm/boot/dts/am572x-idk.dts @@ -27,3 +27,11 @@ pinctrl-1 = <&mmc2_pins_hs>; pinctrl-2 = <&mmc2_pins_ddr_rev20>; }; + +&pruss1_mdio { + status = "disabled"; +}; + +&pruss2_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am5748.dtsi b/arch/arm/boot/dts/am5748.dtsi index 2cb577432766..c260aa1a85bd 100644 --- a/arch/arm/boot/dts/am5748.dtsi +++ b/arch/arm/boot/dts/am5748.dtsi @@ -3,7 +3,7 @@ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/ */ -#include "dra76x.dtsi" +#include "dra74x-p.dtsi" #include "am57-pruss.dtsi" / { @@ -25,10 +25,6 @@ status = "disabled"; }; -&usb4_tm { - status = "disabled"; -}; - &atl_tm { status = "disabled"; }; diff --git a/arch/arm/boot/dts/am574x-idk.dts b/arch/arm/boot/dts/am574x-idk.dts index 1b8f3a28af05..6dff3660bf09 100644 --- a/arch/arm/boot/dts/am574x-idk.dts +++ b/arch/arm/boot/dts/am574x-idk.dts @@ -36,10 +36,14 @@ pinctrl-2 = <&mmc2_pins_default>; }; -&m_can0 { +&emif1 { + status = "okay"; +}; + +&pruss1_mdio { status = "disabled"; }; -&emif1 { - status = "okay"; +&pruss2_mdio { + status = "disabled"; }; diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi index 6b82ecf803c5..994e69ab38d7 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi @@ -637,3 +637,11 @@ status = "okay"; memory-region = <&dsp2_memory_region>; }; + +&pruss1_mdio { + status = "disabled"; +}; + +&pruss2_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts index aed81568a297..2e94f32d9dfc 100644 --- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts +++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts @@ -618,3 +618,11 @@ status = "okay"; ti,no-reset-on-init; }; + +&pruss1_mdio { + status = "disabled"; +}; + +&pruss2_mdio { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts index 583a241f1151..1d24b394ea4c 100644 --- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts @@ -129,3 +129,7 @@ status = "okay"; memory-region = <&gfx_memory>; }; + +&rtc { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts new file mode 100644 index 000000000000..9c6271a17ae8 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts @@ -0,0 +1,544 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +/dts-v1/; + +#include <dt-bindings/leds/common.h> +#include "ast2600-facebook-netbmc-common.dtsi" + +/ { + model = "Facebook Cloudripper BMC"; + compatible = "facebook,cloudripper-bmc", "aspeed,ast2600"; + + aliases { + /* + * PCA9548 (1-0070) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c16 = &imux16; + i2c17 = &imux17; + i2c18 = &imux18; + i2c19 = &imux19; + i2c20 = &imux20; + i2c21 = &imux21; + i2c22 = &imux22; + i2c23 = &imux23; + + /* + * PCA9548 (2-0070) provides 8 channels connecting to + * SCM (System Controller Module). + */ + i2c24 = &imux24; + i2c25 = &imux25; + i2c26 = &imux26; + i2c27 = &imux27; + i2c28 = &imux28; + i2c29 = &imux29; + i2c30 = &imux30; + i2c31 = &imux31; + + /* + * PCA9548 (3-0070) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c32 = &imux32; + i2c33 = &imux33; + i2c34 = &imux34; + i2c35 = &imux35; + i2c36 = &imux36; + i2c37 = &imux37; + i2c38 = &imux38; + i2c39 = &imux39; + + /* + * PCA9548 (8-0070) provides 8 channels connecting to + * PDB (Power Delivery Board). + */ + i2c40 = &imux40; + i2c41 = &imux41; + i2c42 = &imux42; + i2c43 = &imux43; + i2c44 = &imux44; + i2c45 = &imux45; + i2c46 = &imux46; + i2c47 = &imux47; + + /* + * PCA9548 (15-0076) provides 8 channels connecting to + * FCM (Fan Controller Module). + */ + i2c48 = &imux48; + i2c49 = &imux49; + i2c50 = &imux50; + i2c51 = &imux51; + i2c52 = &imux52; + i2c53 = &imux53; + i2c54 = &imux54; + i2c55 = &imux55; + }; + + spi_gpio: spi-gpio { + num-chipselects = <2>; + cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>, + <&gpio0 ASPEED_GPIO(X, 1) GPIO_ACTIVE_HIGH>; + + eeprom@1 { + compatible = "atmel,at93c46d"; + spi-max-frequency = <250000>; + data-size = <16>; + spi-cs-high; + reg = <1>; + }; + }; +}; + +&ehci1 { + status = "okay"; +}; + +/* + * "mdio1" is connected to the MDC/MDIO interface of the on-board + * management switch (whose ports are connected to BMC, Host and front + * panel ethernet port). + */ +&mdio1 { + status = "okay"; +}; + +&mdio3 { + status = "okay"; + + ethphy1: ethernet-phy@13 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0d>; + }; +}; + +&mac3 { + status = "okay"; + phy-mode = "rgmii"; + phy-handle = <ðphy1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii4_default>; +}; + +&i2c0 { + multi-master; + bus-frequency = <1000000>; +}; + +&i2c1 { + /* + * PCA9548 (1-0070) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux16: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux17: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux18: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux19: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux20: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux21: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux22: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux23: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c2 { + /* + * PCA9548 (2-0070) provides 8 channels connecting to SCM (System + * Controller Module). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux24: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux25: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux26: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux27: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux28: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux29: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux30: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux31: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c3 { + /* + * PCA9548 (3-0070) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux32: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux33: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux34: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux35: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux36: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux37: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux38: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux39: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c6 { + lp5012@14 { + compatible = "ti,lp5012"; + reg = <0x14>; + #address-cells = <1>; + #size-cells = <0>; + + multi-led@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "sys"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "fan"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "psu"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "scm"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + }; +}; + +&i2c8 { + /* + * PCA9548 (8-0070) provides 8 channels connecting to PDB (Power + * Delivery Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux40: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux41: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux42: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux43: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux44: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux45: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux46: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux47: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + + }; +}; + +&i2c15 { + /* + * PCA9548 (15-0076) provides 8 channels connecting to FCM (Fan + * Controller Module). + */ + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux48: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux49: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux50: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux51: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux52: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux53: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux54: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux55: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts new file mode 100644 index 000000000000..27b43fe099f1 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts @@ -0,0 +1,185 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +/dts-v1/; + +#include "ast2600-facebook-netbmc-common.dtsi" + +/ { + model = "Facebook Elbert BMC"; + compatible = "facebook,elbert-bmc", "aspeed,ast2600"; + + aliases { + serial0 = &uart5; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + + /* + * 8 child channels of PCA9548 2-0075. + */ + i2c16 = &imux16; + i2c17 = &imux17; + i2c18 = &imux18; + i2c19 = &imux19; + i2c20 = &imux20; + i2c21 = &imux21; + i2c22 = &imux22; + i2c23 = &imux23; + + /* + * 8 child channels of PCA9548 5-0075. + */ + i2c24 = &imux24; + i2c25 = &imux25; + i2c26 = &imux26; + i2c27 = &imux27; + i2c28 = &imux28; + i2c29 = &imux29; + i2c30 = &imux30; + i2c31 = &imux31; + }; + + chosen { + stdout-path = &uart5; + }; + + spi_gpio: spi-gpio { + num-chipselects = <1>; + cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>; + }; +}; + +&lpc_ctrl { + status = "okay"; +}; + +&kcs2 { + status = "okay"; + aspeed,lpc-io-reg = <0xca8>; +}; + +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xca2>; +}; + +&i2c2 { + i2c-switch@75 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x75>; + i2c-mux-idle-disconnect; + + imux16: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux17: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux18: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux19: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux20: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux21: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux22: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux23: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c5 { + i2c-switch@75 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x75>; + i2c-mux-idle-disconnect; + + imux24: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux25: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux26: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux27: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux28: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux29: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux30: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux31: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c11 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts new file mode 100644 index 000000000000..af58a73bbc49 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts @@ -0,0 +1,1251 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +/dts-v1/; + +#include <dt-bindings/leds/common.h> +#include "ast2600-facebook-netbmc-common.dtsi" + +/ { + model = "Facebook Fuji BMC"; + compatible = "facebook,fuji-bmc", "aspeed,ast2600"; + + aliases { + /* + * PCA9548 (2-0070) provides 8 channels connecting to + * SCM (System Controller Module). + */ + i2c16 = &imux16; + i2c17 = &imux17; + i2c18 = &imux18; + i2c19 = &imux19; + i2c20 = &imux20; + i2c21 = &imux21; + i2c22 = &imux22; + i2c23 = &imux23; + + /* + * PCA9548 (8-0070) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c24 = &imux24; + i2c25 = &imux25; + i2c26 = &imux26; + i2c27 = &imux27; + i2c28 = &imux28; + i2c29 = &imux29; + i2c30 = &imux30; + i2c31 = &imux31; + + /* + * PCA9548 (11-0077) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c40 = &imux40; + i2c41 = &imux41; + i2c42 = &imux42; + i2c43 = &imux43; + i2c44 = &imux44; + i2c45 = &imux45; + i2c46 = &imux46; + i2c47 = &imux47; + + /* + * PCA9548 (24-0071) provides 8 channels connecting to + * PDB-Left. + */ + i2c48 = &imux48; + i2c49 = &imux49; + i2c50 = &imux50; + i2c51 = &imux51; + i2c52 = &imux52; + i2c53 = &imux53; + i2c54 = &imux54; + i2c55 = &imux55; + + /* + * PCA9548 (25-0072) provides 8 channels connecting to + * PDB-Right. + */ + i2c56 = &imux56; + i2c57 = &imux57; + i2c58 = &imux58; + i2c59 = &imux59; + i2c60 = &imux60; + i2c61 = &imux61; + i2c62 = &imux62; + i2c63 = &imux63; + + /* + * PCA9548 (26-0076) provides 8 channels connecting to + * FCM1. + */ + i2c64 = &imux64; + i2c65 = &imux65; + i2c66 = &imux66; + i2c67 = &imux67; + i2c68 = &imux68; + i2c69 = &imux69; + i2c70 = &imux70; + i2c71 = &imux71; + + /* + * PCA9548 (27-0076) provides 8 channels connecting to + * FCM2. + */ + i2c72 = &imux72; + i2c73 = &imux73; + i2c74 = &imux74; + i2c75 = &imux75; + i2c76 = &imux76; + i2c77 = &imux77; + i2c78 = &imux78; + i2c79 = &imux79; + + /* + * PCA9548 (40-0076) provides 8 channels connecting to + * PIM1. + */ + i2c80 = &imux80; + i2c81 = &imux81; + i2c82 = &imux82; + i2c83 = &imux83; + i2c84 = &imux84; + i2c85 = &imux85; + i2c86 = &imux86; + i2c87 = &imux87; + + /* + * PCA9548 (41-0076) provides 8 channels connecting to + * PIM2. + */ + i2c88 = &imux88; + i2c89 = &imux89; + i2c90 = &imux90; + i2c91 = &imux91; + i2c92 = &imux92; + i2c93 = &imux93; + i2c94 = &imux94; + i2c95 = &imux95; + + /* + * PCA9548 (42-0076) provides 8 channels connecting to + * PIM3. + */ + i2c96 = &imux96; + i2c97 = &imux97; + i2c98 = &imux98; + i2c99 = &imux99; + i2c100 = &imux100; + i2c101 = &imux101; + i2c102 = &imux102; + i2c103 = &imux103; + + /* + * PCA9548 (43-0076) provides 8 channels connecting to + * PIM4. + */ + i2c104 = &imux104; + i2c105 = &imux105; + i2c106 = &imux106; + i2c107 = &imux107; + i2c108 = &imux108; + i2c109 = &imux109; + i2c110 = &imux110; + i2c111 = &imux111; + + /* + * PCA9548 (44-0076) provides 8 channels connecting to + * PIM5. + */ + i2c112 = &imux112; + i2c113 = &imux113; + i2c114 = &imux114; + i2c115 = &imux115; + i2c116 = &imux116; + i2c117 = &imux117; + i2c118 = &imux118; + i2c119 = &imux119; + + /* + * PCA9548 (45-0076) provides 8 channels connecting to + * PIM6. + */ + i2c120 = &imux120; + i2c121 = &imux121; + i2c122 = &imux122; + i2c123 = &imux123; + i2c124 = &imux124; + i2c125 = &imux125; + i2c126 = &imux126; + i2c127 = &imux127; + + /* + * PCA9548 (46-0076) provides 8 channels connecting to + * PIM7. + */ + i2c128 = &imux128; + i2c129 = &imux129; + i2c130 = &imux130; + i2c131 = &imux131; + i2c132 = &imux132; + i2c133 = &imux133; + i2c134 = &imux134; + i2c135 = &imux135; + + /* + * PCA9548 (47-0076) provides 8 channels connecting to + * PIM8. + */ + i2c136 = &imux136; + i2c137 = &imux137; + i2c138 = &imux138; + i2c139 = &imux139; + i2c140 = &imux140; + i2c141 = &imux141; + i2c142 = &imux142; + i2c143 = &imux143; + }; + + spi_gpio: spi-gpio { + num-chipselects = <3>; + cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>, + <0>, /* device reg=<1> does not exist */ + <&gpio0 ASPEED_GPIO(X, 2) GPIO_ACTIVE_HIGH>; + + eeprom@2 { + compatible = "atmel,at93c46d"; + spi-max-frequency = <250000>; + data-size = <16>; + spi-cs-high; + reg = <2>; + }; + }; +}; + +&i2c0 { + multi-master; + bus-frequency = <1000000>; +}; + +&i2c2 { + /* + * PCA9548 (2-0070) provides 8 channels connecting to SCM (System + * Controller Module). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux16: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + adm1278@10 { + compatible = "adi,adm1278"; + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + shunt-resistor-micro-ohms = <1500>; + }; + }; + + imux17: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux18: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux19: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux20: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux21: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux22: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux23: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c8 { + /* + * PCA9548 (8-0070) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux24: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + i2c-switch@71 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + i2c-mux-idle-disconnect; + + imux48: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux49: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux50: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + lp5012@14 { + compatible = "ti,lp5012"; + reg = <0x14>; + #address-cells = <1>; + #size-cells = <0>; + + multi-led@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "sys"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "fan"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "psu"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + + multi-led@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + label = "smb"; + + led@0 { + reg = <0>; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_BLUE>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + }; + }; + }; + + imux51: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux52: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux53: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux54: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux55: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux25: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + i2c-switch@72 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72>; + i2c-mux-idle-disconnect; + + imux56: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux57: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux58: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux59: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux60: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux61: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux62: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux63: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux26: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux64: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux65: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux66: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux67: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + adm1278@10 { + compatible = "adi,adm1278"; + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + shunt-resistor-micro-ohms = <250>; + }; + }; + + imux68: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux69: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux70: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux71: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux27: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux72: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux73: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux74: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux75: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + adm1278@10 { + compatible = "adi,adm1278"; + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + shunt-resistor-micro-ohms = <250>; + }; + }; + + imux76: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux77: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux78: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux79: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux28: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux29: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux30: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux31: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + + }; +}; + +&i2c11 { + status = "okay"; + + /* + * PCA9548 (11-0077) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@77 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x77>; + i2c-mux-idle-disconnect; + + imux40: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux80: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux81: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux82: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux83: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux84: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux85: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux86: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux87: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux41: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux88: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux89: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux90: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux91: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux92: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux93: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux94: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux95: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux42: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux96: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux97: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux98: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux99: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux100: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux101: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux102: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux103: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux43: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux104: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux105: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux106: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux107: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux108: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux109: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux110: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux111: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux44: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux112: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux113: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux114: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux115: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux116: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux117: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux118: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux119: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux45: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux120: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux121: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux122: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux123: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux124: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux125: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux126: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux127: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux46: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux128: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux129: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux130: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux131: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux132: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux133: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux134: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux135: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + imux47: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux136: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux137: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux138: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux139: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux140: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux141: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux142: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux143: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + + }; + + }; +}; + +&ehci1 { + status = "okay"; +}; + +&mdio1 { + status = "okay"; + + ethphy3: ethernet-phy@13 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0d>; + }; +}; + +&mac3 { + status = "okay"; + phy-mode = "rgmii"; + phy-handle = <ðphy3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii4_default>; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts index dcf213472749..60e875ac2461 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts @@ -51,7 +51,3 @@ &vhub { status = "okay"; }; - -&adc { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts index 9eb23e874f19..230d16cd9967 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts @@ -265,19 +265,19 @@ }; /* - * FIT image: 59.5 MB. + * FIT image: 55.5 MB. */ fit@80000 { - reg = <0x80000 0x3b80000>; + reg = <0x80000 0x3780000>; label = "fit"; }; /* - * "data0" partition (4MB) is reserved for persistent + * "data0" partition (8MB) is reserved for persistent * data store. */ data0@3800000 { - reg = <0x3c00000 0x400000>; + reg = <0x3800000 0x800000>; label = "data0"; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts index 39c6be91d53f..584efa528450 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts @@ -12,6 +12,11 @@ stdout-path = &uart3; bootargs = "console=ttyS2,9600n8 root=/dev/ram rw"; }; + + ast-adc-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>; + }; }; &wdt2 { diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts index 2dcfeae3c92a..6624855d8ebd 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts @@ -23,10 +23,6 @@ status = "disabled"; }; -&adc { - status = "okay"; -}; - &pwm_tacho { status = "okay"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts index 63a3dd548f30..a901c8be49b9 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts @@ -91,53 +91,7 @@ * Both firmware flashes are 128MB on Wedge400 BMC. */ &fmc_flash0 { - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - /* - * u-boot partition: 384KB. - */ - u-boot@0 { - reg = <0x0 0x60000>; - label = "u-boot"; - }; - - /* - * u-boot environment variables: 128KB. - */ - u-boot-env@60000 { - reg = <0x60000 0x20000>; - label = "env"; - }; - - /* - * FIT image: 123.5 MB. - */ - fit@80000 { - reg = <0x80000 0x7b80000>; - label = "fit"; - }; - - /* - * "data0" partition (4MB) is reserved for persistent - * data store. - */ - data0@7c00000 { - reg = <0x7c00000 0x400000>; - label = "data0"; - }; - - /* - * "flash0" partition (covering the entire flash) is - * explicitly created to avoid breaking legacy applications. - */ - flash0@0 { - reg = <0x0 0x8000000>; - label = "flash0"; - }; - }; +#include "facebook-bmc-flash-layout-128.dtsi" }; &fmc_flash1 { diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts index aa24cac8e5be..2efd70666738 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts @@ -253,7 +253,7 @@ /*O0-O7*/ "","","","","","","","", /*P0-P7*/ "","","","","led-pcieslot-power","","","", /*Q0-Q7*/ "","","","","","","","", - /*R0-R7*/ "","","","","","I2C_FLASH_MICRO_N","","", + /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","I2C_FLASH_MICRO_N","","", /*S0-S7*/ "","","","","","","","", /*T0-T7*/ "","","","","","","","", /*U0-U7*/ "","","","","","","","", @@ -303,7 +303,7 @@ type = <PCA955X_TYPE_GPIO>; }; - gpio@01 { + gpio@1 { reg = <1>; type = <PCA955X_TYPE_GPIO>; }; @@ -2832,7 +2832,7 @@ &emmc { status = "okay"; - clk-phase-mmc-hs200 = <180>, <180>; + clk-phase-mmc-hs200 = <210>, <228>; }; &fsim0 { diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 481d0ee1f85f..6419c9762c0b 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -271,7 +271,7 @@ /*O0-O7*/ "","","","usb-power","","","","", /*P0-P7*/ "","","","","pcieslot-power","","","", /*Q0-Q7*/ "cfam-reset","","","","","","","", - /*R0-R7*/ "","","","","","","","", + /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","","","", /*S0-S7*/ "presence-ps0","presence-ps1","presence-ps2","presence-ps3", "","","","", /*T0-T7*/ "","","","","","","","", diff --git a/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts b/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts new file mode 100644 index 000000000000..b3c1e3ba5831 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts @@ -0,0 +1,691 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2021 Inspur Corporation +/dts-v1/; + +#include "aspeed-g5.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> +#include <dt-bindings/i2c/i2c.h> +#include <dt-bindings/leds/leds-pca955x.h> + +/ { + model = "NF5280M6 BMC"; + compatible = "inspur,nf5280m6-bmc", "aspeed,ast2500"; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200 earlycon"; + }; + + memory@80000000 { + reg = <0x80000000 0x40000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vga_memory: framebuffer@9f000000 { + no-map; + reg = <0x9f000000 0x01000000>; /* 16M */ + }; + + video_engine_memory: jpegbuffer { + size = <0x02000000>; /* 32M */ + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; + + leds { + compatible = "gpio-leds"; + + bmc_alive { + label = "bmc_alive"; + gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + led-pattern = <1000 1000>; + }; + + front-fan { + label = "front-fan"; + gpios = <&gpio ASPEED_GPIO(F,2) GPIO_ACTIVE_LOW>; + }; + + front-psu { + label = "front-psu"; + gpios = <&gpio ASPEED_GPIO(F,3) GPIO_ACTIVE_LOW>; + }; + + front-syshot { + label = "front-syshot"; + gpios = <&gpio ASPEED_GPIO(J, 3) GPIO_ACTIVE_LOW>; + }; + + front-memory { + label = "front-memory"; + gpios = <&gpio ASPEED_GPIO(S, 7) GPIO_ACTIVE_LOW>; + }; + + identify { + label = "identify"; + gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>; + }; + }; + + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, + <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>, + <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>, + <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout.dtsi" + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bios"; + spi-max-frequency = <100000000>; + }; +}; + +&uart1 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&mac0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii1_default>; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, + <&syscon ASPEED_CLK_MAC1RCLK>; + clock-names = "MACCLK", "RCLK"; + use-ncsi; +}; + +&mac1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; +}; + +&gpio { + status = "okay"; + /* Enable GPIOE0 and GPIOE2 pass-through by default */ + pinctrl-names = "pass-through"; + pinctrl-0 = <&pinctrl_gpie0_default + &pinctrl_gpie2_default>; + gpio-line-names = + /*A0-A7*/ "","MAC2LINK","BMC_RESET_CPLD","","BMC_SCL9","","MAC2MDC_R","", + /*B0-B7*/ "BMC_INIT_OK","FM_SKU_ID2","FM_SPD_DDRCPU_LVLSHFT_DIS_R_N", + "FM_CPU_MSMI_CATERR_LVT3_BMC_N","","FM_CPU0_PROCHOT_LVT3_N", + "FM_CPU_MEM_THERMTRIP_LVT3_N","BIOS_LOAD_DEFAULT_R_N", + /*C0-C7*/ "","","","","","","","", + /*D0-D7*/ "","BMC_SD2CMD","BMC_SD2DAT0","BMC_SD2DAT1","BMC_SD2DAT2", + "BMC_SD2DAT3","BMC_SD2DET","BMC_SD2WPT", + /*E0-E7*/ "FM_BOARD_ID0","FM_BOARD_ID1","FM_BOARD_ID2","FM_BOARD_ID3", + "FM_BOARD_ID4","FM_BOARD_ID5","","", + /*F0-F7*/ "PSU1_PRESENT_N","PSU2_PRESENT_N","FAN_FAULT_LED_N","PSU_FAULT_LED_N", + "BIOS_DEBUG_MODE_N","FP_LCD_RESET","FAN_TYPE_SEL", + "RST_GLB_RST_WARN_N", + /*G0-G7*/ "IRQ_LPTM21L_ALERT_N","IRQ_PLD_ALERT_N","AC_FAIL_N","FP_LCD_PRESENT_BMC", + "BMC_JTAG_TCK_MUX_SEL","BMC_BIOS_RESERVED","SYS_NMI_N","BMC_NMI_N", + /*H0-H7*/ "JTAG_BMC_TDI","JTAG_BMC_TDO","JTAG_BMC_TCK","JTAG_BMC_TMS","FM_BOARD_ID6", + "FM_SKU_ID0","IRQ_SML1_PMBUS_ALERT_N","IRQ_SML0_ALERT_MUX_N", + /*I0-I7*/ "FM_CPU_ERR0_LVT3_BMC_N","FM_CPU_ERR1_LVT3_BMC_N","FM_BMC_PCH_SCI_LPC_N", + "FM_SYS_THROTTLE_LVC3","SPI2_PCH_CS0_N","","","", + /*J0-J7*/ "FM_CPU0_SKTOCC_LVT3_N","FM_CPU1_SKTOCC_LVT3_N","","SYSHOT_FAULT_LED_N", + "VGA_HSYNC","VGA_VSYNC","","", + /*K0-K7*/ "","","","","","","","", + /*L0-L7*/ "","","","","","","SYS_UART_TXD1","SYS_UART_RXD1", + /*M0-M7*/ "","","","","","","","", + /*N0-N7*/ "","","","","","","","", + /*O0-O7*/ "","","","","","","","", + /*P0-P7*/ "","","","","","","","", + /*Q0-Q7*/ "","","","","","","FM_PCH_BMC_THERMTRIP_N","INTRUDER_N", + /*R0-R7*/ "SPI_BMC_BOOT_CS1_R_N","FM_CPU_MEMHOT_LVC3_N", + "DBP_CPU_PREQ_N","FM_CPU_ERR2_LVT3_BMC_N", + "RISER_NCSI_EN_N","","LOM_NCSI_EN_N","OCP_NCSI_EN_N", + /*S0-S7*/ "BMC_XDP_PRDY_N","SIO_POWER_GOOD","BMC_PWR_DEBUG_R_N","BMC_DEBUG_EN_R_N","", + "GPIOS5_BMC","","GPIOS7_BMC", + /*T0-T7*/ "","","","","","","","", + /*U0-U7*/ "","","","","","","","", + /*V0-V7*/ "","","","","","","","", + /*W0-W7*/ "","","","","","","","", + /*X0-X7*/ "","","","","","","","", + /*Y0-Y7*/ "","BMC_DET_UID_N","BMC_JTAG_SEL","SIO_ONCONTROL","","","","", + /*Z0-Z7*/ "XDP_PRESENT_N","DBP_SYSPWROK","BMC_JTAG_SEL","FM_SMI_ACTIVE_N","", + "GPIOZ5","","", + /*AA0-AA7*/ "FP_BMC_SYSLED_N","PS_PWROK","RST_PLTRST_BMC_N","HDA_SDO_BMC", + "FM_SLPS4_R_N","","POWER_BUTTON","POWER_OUT", + /*AB0-AB7*/ "RESET_OUT","RESET_BUTTON","BIOS_REFLASH","POST_COMPLETE","","","","", + /*AC0-AC7*/ "","","","","","","",""; +}; + +&i2c0 { + /* FP_LCD */ + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c256"; + reg = <0x50>; + label = "fru"; + }; +}; + +&i2c2 { + status = "okay"; + + tmp112@48 { + compatible = "ti,tmp112"; + reg = <0x48>; + label = "inlet"; + }; + + tmp112@49 { + compatible = "ti,tmp112"; + reg = <0x49>; + label = "outlet"; + }; + + pca9548@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + }; +}; + +&i2c3 { + status = "okay"; + + pca9548@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + }; + + pca9548@71 { + compatible = "nxp,pca9548"; + reg = <0x71>; + }; + + pca9548@72 { + compatible = "nxp,pca9548"; + reg = <0x72>; + }; +}; + +&i2c4 { + /* IPMB */ + status = "okay"; +}; + +&i2c5 { + status = "okay"; + + pca9548@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + }; +}; + +&i2c6 { + status = "okay"; + + pca9548@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + }; +}; + +&i2c7 { + status = "okay"; + + adm1278@33 { + compatible = "adi,adm1293"; + reg = <0x33>; + }; + + adm1278@32 { + compatible = "adi,adm1293"; + reg = <0x32>; + }; + + adm1278@20 { + compatible = "adi,adm1293"; + reg = <0x20>; + }; +}; + +&i2c8 { + status = "okay"; + + pca0: pca9555@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + }; + + pca1: pca9555@22 { + compatible = "nxp,pca9555"; + reg = <0x22>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@7 { + reg = <7>; + type = <PCA955X_TYPE_GPIO>; + }; + }; + + pca2: pca9555@20 { + compatible = "nxp,pca9555"; + reg = <0x20>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@7 { + reg = <7>; + type = <PCA955X_TYPE_GPIO>; + }; + }; + + pca3: pca9555@21 { + compatible = "nxp,pca9555"; + reg = <0x21>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@7 { + reg = <7>; + type = <PCA955X_TYPE_GPIO>; + }; + }; +}; + +&i2c9 { + /* cpld */ + status = "okay"; +}; + +&i2c10 { + status = "okay"; + + pca4: pca9555@24 { + compatible = "nxp,pca9555"; + reg = <0x24>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@7 { + reg = <7>; + type = <PCA955X_TYPE_GPIO>; + }; + }; + + pca5: pca9555@25 { + compatible = "nxp,pca9555"; + reg = <0x25>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + gpio@0 { + reg = <0>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@1 { + reg = <1>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@2 { + reg = <2>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@3 { + reg = <3>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@4 { + reg = <4>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@5 { + reg = <5>; + type = <PCA955X_TYPE_GPIO>; + }; + + gpio@6 { + reg = <6>; + type = <PCA955X_TYPE_GPIO>; + }; + }; +}; + +&i2c11 { + status = "okay"; + + power-supply@58 { + compatible = "inspur,ipsps1"; + reg = <0x58>; + }; + + power-supply@59 { + compatible = "inspur,ipsps1"; + reg = <0x59>; + }; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default + &pinctrl_pwm2_default &pinctrl_pwm3_default + &pinctrl_pwm4_default &pinctrl_pwm5_default + &pinctrl_pwm6_default &pinctrl_pwm7_default>; + + fan@0 { + reg = <0x00>; + aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>; + }; + + fan@1 { + reg = <0x01>; + aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>; + }; + + fan@2 { + reg = <0x02>; + aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>; + }; + + fan@3 { + reg = <0x03>; + aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>; + }; + + fan@4 { + reg = <0x04>; + aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>; + }; + + fan@5 { + reg = <0x05>; + aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>; + }; + + fan@6 { + reg = <0x06>; + aspeed,fan-tach-ch = /bits/ 8 <0x0c 0x0d>; + }; + + fan@7 { + reg = <0x07>; + aspeed,fan-tach-ch = /bits/ 8 <0x0e 0x0f>; + }; +}; + +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xca2>; +}; + +&kcs4 { + status = "okay"; + aspeed,lpc-io-reg = <0xca4>; +}; + +&adc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default + &pinctrl_adc2_default &pinctrl_adc3_default &pinctrl_adc4_default + &pinctrl_adc5_default &pinctrl_adc6_default &pinctrl_adc7_default + &pinctrl_adc8_default &pinctrl_adc9_default &pinctrl_adc10_default + &pinctrl_adc11_default &pinctrl_adc12_default &pinctrl_adc13_default + &pinctrl_adc14_default &pinctrl_adc15_default>; +}; + +&vhub { + status = "okay"; +}; + +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +}; + +&vuart { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index e33153dcaea8..e39f310d55eb 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -126,7 +126,7 @@ /*M0-M7*/ "","","","","","","","", /*N0-N7*/ "","","","","","","","", /*O0-O7*/ "led-rear-power","led-rear-id","","usb-power","","","","", - /*P0-P7*/ "","","","","","","","", + /*P0-P7*/ "","","","","","bmc-tpm-reset","","", /*Q0-Q7*/ "cfam-reset","","","","","","","fsi-routing", /*R0-R7*/ "","","","","","","","", /*S0-S7*/ "","","","","","","","", diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 329eaeef66fb..73ca1ec6fc24 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -352,7 +352,6 @@ reg = <0x1e780200 0x0100>; clocks = <&syscon ASPEED_CLK_APB>; interrupt-controller; - ngpios = <8>; bus-frequency = <12000000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sgpm_default>; diff --git a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi index 7e90d713f5e5..6dde51c2aed3 100644 --- a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi +++ b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi @@ -208,12 +208,12 @@ }; pinctrl_hvi3c3_default: hvi3c3_default { - function = "HVI3C3"; + function = "I3C3"; groups = "HVI3C3"; }; pinctrl_hvi3c4_default: hvi3c4_default { - function = "HVI3C4"; + function = "I3C4"; groups = "HVI3C4"; }; diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index f96607b7b4e2..1b47be1704f8 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -377,6 +377,34 @@ #interrupt-cells = <2>; }; + sgpiom0: sgpiom@1e780500 { + #gpio-cells = <2>; + gpio-controller; + compatible = "aspeed,ast2600-sgpiom"; + reg = <0x1e780500 0x100>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&syscon ASPEED_CLK_APB2>; + interrupt-controller; + bus-frequency = <12000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sgpm1_default>; + status = "disabled"; + }; + + sgpiom1: sgpiom@1e780600 { + #gpio-cells = <2>; + gpio-controller; + compatible = "aspeed,ast2600-sgpiom"; + reg = <0x1e780600 0x100>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&syscon ASPEED_CLK_APB2>; + interrupt-controller; + bus-frequency = <12000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sgpm2_default>; + status = "disabled"; + }; + gpio1: gpio@1e780800 { #gpio-cells = <2>; gpio-controller; diff --git a/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi b/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi index 73a5503be78c..4e5e786e18b7 100644 --- a/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi +++ b/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi @@ -115,3 +115,7 @@ &vhub { status = "okay"; }; + +&adc { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi b/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi new file mode 100644 index 000000000000..051de5bec345 --- /dev/null +++ b/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi @@ -0,0 +1,169 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +#include "aspeed-g6.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> + +/ { + aliases { + mmc0 = &emmc; + spi1 = &spi1; + spi2 = &spi_gpio; + }; + + chosen { + bootargs = "console=ttyS0,9600n8 root=/dev/ram rw vmalloc=640M"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; + + /* + * GPIO-based SPI Master is required to access SPI TPM, because + * full-duplex SPI transactions are not supported by ASPEED SPI + * Controllers. + */ + spi_gpio: spi-gpio { + status = "okay"; + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + gpio-sck = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_HIGH>; + gpio-mosi = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>; + gpio-miso = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>; + + tpmdev@0 { + compatible = "tcg,tpm_tis-spi"; + spi-max-frequency = <33000000>; + reg = <0>; + }; + }; +}; + +&fmc { + status = "okay"; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "spi0.0"; + +#include "facebook-bmc-flash-layout-128.dtsi" + }; + + flash@1 { + status = "okay"; + m25p,fast-read; + label = "spi0.1"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash1@0 { + reg = <0x0 0x8000000>; + label = "flash1"; + }; + }; + }; +}; + +&spi1 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&wdt1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; +}; + +&i2c8 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; +}; + +&i2c10 { + status = "okay"; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&i2c15 { + status = "okay"; +}; + +&vhub { + status = "okay"; +}; + +&emmc_controller { + status = "okay"; +}; + +&emmc { + status = "okay"; + + non-removable; + max-frequency = <25000000>; + bus-width = <4>; +}; + +&rtc { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/at91-kizbox3_common.dtsi b/arch/arm/boot/dts/at91-kizbox3_common.dtsi index c4b3750495da..abe27adfa4d6 100644 --- a/arch/arm/boot/dts/at91-kizbox3_common.dtsi +++ b/arch/arm/boot/dts/at91-kizbox3_common.dtsi @@ -336,7 +336,7 @@ }; &shutdown_controller { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts index edca66c232c1..b1068cca4228 100644 --- a/arch/arm/boot/dts/at91-sam9x60ek.dts +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts @@ -92,6 +92,8 @@ leds { compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; status = "okay"; /* Conflict with pwm0. */ red { @@ -537,6 +539,10 @@ AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */ AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */ }; + pinctrl_sdmmc0_cd: sdmmc0_cd { + atmel,pins = + <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; }; sdmmc1 { @@ -569,6 +575,14 @@ AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; }; }; + + leds { + pinctrl_gpio_leds: gpio_leds { + atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + }; }; /* pinctrl */ &pwm0 { @@ -580,7 +594,7 @@ &sdmmc0 { bus-width = <4>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sdmmc0_default>; + pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>; status = "okay"; cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>; disable-wp; @@ -648,7 +662,7 @@ }; &shutdown_controller { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; status = "okay"; input@0 { diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi index e3251f3e3eaa..b48ac3b62a31 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi @@ -47,32 +47,32 @@ spi-rx-bus-width = <4>; m25p,fast-read; - at91bootstrap@00000000 { + at91bootstrap@0 { label = "at91bootstrap"; reg = <0x00000000 0x00040000>; }; - bootloader@00040000 { + bootloader@40000 { label = "bootloader"; reg = <0x00040000 0x000c0000>; }; - bootloaderenvred@00100000 { + bootloaderenvred@100000 { label = "bootloader env redundant"; reg = <0x00100000 0x00040000>; }; - bootloaderenv@00140000 { + bootloaderenv@140000 { label = "bootloader env"; reg = <0x00140000 0x00040000>; }; - dtb@00180000 { + dtb@180000 { label = "device tree"; reg = <0x00180000 0x00080000>; }; - kernel@00200000 { + kernel@200000 { label = "kernel"; reg = <0x00200000 0x00600000>; }; diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts index a9e6fee55a2a..614999dcb990 100644 --- a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts @@ -138,7 +138,7 @@ }; shdwc@f8048010 { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { @@ -224,8 +224,10 @@ adc: adc@fc030000 { vddana-supply = <&vddana>; vref-supply = <&advref>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_an &pinctrl_mikrobus2_an>; - status = "disabled"; + status = "okay"; }; pinctrl@fc038000 { diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts index ff83967fd008..c145c4e5ef58 100644 --- a/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts @@ -205,7 +205,7 @@ }; &shutdown_controller { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts index bd64721fa23c..e06b58724ca8 100644 --- a/arch/arm/boot/dts/at91-sama5d2_icp.dts +++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts @@ -184,6 +184,8 @@ dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx4_default>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; mcp16502@5b { @@ -307,6 +309,8 @@ &i2c0 { /* mikrobus i2c */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mikrobus_i2c>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; }; @@ -314,6 +318,8 @@ dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1_default>; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; status = "okay"; eeprom@50 { @@ -693,7 +699,7 @@ }; &shutdown_controller { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts index dfd150eb0fd8..8ed58af01391 100644 --- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts @@ -93,12 +93,12 @@ reg = <0x40000 0xc0000>; }; - bootloaderenvred@0x100000 { + bootloaderenvred@100000 { label = "bootloader env redundant"; reg = <0x100000 0x40000>; }; - bootloaderenv@0x140000 { + bootloaderenv@140000 { label = "bootloader env"; reg = <0x140000 0x40000>; }; @@ -203,7 +203,7 @@ }; shdwc@f8048010 { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; input@0 { reg = <0>; diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 509c732a0d8b..b1e854f658de 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -95,37 +95,37 @@ spi-rx-bus-width = <4>; m25p,fast-read; - at91bootstrap@00000000 { + at91bootstrap@0 { label = "at91bootstrap"; reg = <0x00000000 0x00040000>; }; - bootloader@00040000 { + bootloader@40000 { label = "bootloader"; reg = <0x00040000 0x000c0000>; }; - bootloaderenvred@00100000 { + bootloaderenvred@100000 { label = "bootloader env redundant"; reg = <0x00100000 0x00040000>; }; - bootloaderenv@00140000 { + bootloaderenv@140000 { label = "bootloader env"; reg = <0x00140000 0x00040000>; }; - dtb@00180000 { + dtb@180000 { label = "device tree"; reg = <0x00180000 0x00080000>; }; - kernel@00200000 { + kernel@200000 { label = "kernel"; reg = <0x00200000 0x00600000>; }; - misc@00800000 { + misc@800000 { label = "misc"; reg = <0x00800000 0x00000000>; }; @@ -347,7 +347,7 @@ }; shdwc@f8048010 { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; atmel,wakeup-rtc-timer; input@0 { diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts index 9c55a921263b..d72c042f2850 100644 --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts @@ -57,6 +57,8 @@ }; spi0: spi@f0004000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0_cs>; cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; status = "okay"; }; @@ -169,6 +171,8 @@ }; spi1: spi@f8008000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_cs>; cs-gpios = <&pioC 25 0>; status = "okay"; }; @@ -248,6 +252,26 @@ <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; }; + + pinctrl_gpio_leds: gpio_leds_default { + atmel,pins = + <AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_spi0_cs: spi0_cs_default { + atmel,pins = + <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_spi1_cs: spi1_cs_default { + atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_vcc_mmc0_reg_gpio: vcc_mmc0_reg_gpio_default { + atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; }; }; }; @@ -339,6 +363,8 @@ vcc_mmc0_reg: fixedregulator_mmc0 { compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>; gpio = <&pioE 2 GPIO_ACTIVE_LOW>; regulator-name = "mmc0-card-supply"; regulator-min-microvolt = <3300000>; @@ -362,6 +388,9 @@ leds { compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + status = "okay"; d2 { label = "d2"; @@ -370,7 +399,7 @@ }; d3 { - label = "d3"; + label = "d3"; /* Conflict with EBI CS0, USART2 CTS. */ gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index 0b3ad1b580b8..d241c24f0d83 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -7,6 +7,7 @@ */ /dts-v1/; #include "sama5d4.dtsi" +#include <dt-bindings/input/input.h> / { model = "Atmel SAMA5D4 Xplained"; @@ -38,16 +39,6 @@ status = "okay"; }; - spi0: spi@f8010000 { - cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; - status = "okay"; - m25p80@0 { - compatible = "atmel,at25df321a"; - spi-max-frequency = <50000000>; - reg = <0>; - }; - }; - i2c0: i2c@f8014000 { i2c-digital-filter; status = "okay"; @@ -90,6 +81,8 @@ }; spi1: spi@fc018000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0_cs>; cs-gpios = <&pioB 21 0>; status = "okay"; }; @@ -147,6 +140,19 @@ atmel,pins = <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; + pinctrl_spi0_cs: spi0_cs_default { + atmel,pins = + <AT91_PIOB 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_gpio_leds: gpio_leds_default { + atmel,pins = + <AT91_PIOD 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE + AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + pinctrl_vcc_mmc1_reg: vcc_mmc1_reg { + atmel,pins = + <AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; }; }; }; @@ -245,13 +251,15 @@ pb_user1 { label = "pb_user1"; gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; - linux,code = <0x100>; + linux,code = <KEY_PROG1>; wakeup-source; }; }; leds { compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; status = "okay"; d8 { @@ -278,6 +286,8 @@ vcc_mmc1_reg: fixedregulator_mmc1 { compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_mmc1_reg>; gpio = <&pioE 4 GPIO_ACTIVE_LOW>; regulator-name = "VDD MCI1"; regulator-min-microvolt = <3300000>; diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts new file mode 100644 index 000000000000..4cbed98cc2f4 --- /dev/null +++ b/arch/arm/boot/dts/at91-sama7g5ek.dts @@ -0,0 +1,656 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * at91-sama7g5ek.dts - Device Tree file for SAMA7G5-EK board + * + * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries + * + * Author: Eugen Hristev <eugen.hristev@microchip.com> + * Author: Claudiu Beznea <claudiu.beznea@microchip.com> + * + */ +/dts-v1/; +#include "sama7g5-pinfunc.h" +#include "sama7g5.dtsi" +#include <dt-bindings/mfd/atmel-flexcom.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Microchip SAMA7G5-EK"; + compatible = "microchip,sama7g5ek", "microchip,sama7g5", "microchip,sama7"; + + chosen { + bootargs = "rw root=/dev/mmcblk1p2 rootfstype=ext4 rootwait"; + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &uart3; + serial1 = &uart4; + serial2 = &uart7; + serial3 = &uart0; + i2c0 = &i2c1; + i2c1 = &i2c8; + i2c2 = &i2c9; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <24000000>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_key_gpio_default>; + + bp1 { + label = "PB_USER"; + gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>; + linux,code = <KEY_PROG1>; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led_gpio_default>; + status = "okay"; /* Conflict with pwm. */ + + red_led { + label = "red"; + gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>; + }; + + green_led { + label = "green"; + gpios = <&pioA PIN_PA13 GPIO_ACTIVE_HIGH>; + }; + + blue_led { + label = "blue"; + gpios = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + /* 512 M */ + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x20000000>; + }; + + sound: sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "sama7g5ek audio"; + #address-cells = <1>; + #size-cells = <0>; + simple-audio-card,dai-link@0 { + reg = <0>; + cpu { + sound-dai = <&spdiftx>; + }; + codec { + sound-dai = <&spdif_out>; + }; + }; + simple-audio-card,dai-link@1 { + reg = <1>; + cpu { + sound-dai = <&spdifrx>; + }; + codec { + sound-dai = <&spdif_in>; + }; + }; + }; + + spdif_in: spdif-in { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + }; + + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; +}; + +&cpu0 { + cpu-supply = <&vddcpu>; +}; + +&dma0 { + status = "okay"; +}; + +&dma1 { + status = "okay"; +}; + +&dma2 { + status = "okay"; +}; + +&flx0 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; + status = "disabled"; + + uart0: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx0_default>; + status = "disabled"; + }; +}; + +&flx1 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; + status = "okay"; + + i2c1: i2c@600 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "okay"; + + mcp16502@5b { + compatible = "microchip,mcp16502"; + reg = <0x5b>; + status = "okay"; + + regulators { + vdd_3v3: VDD_IO { + regulator-name = "VDD_IO"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vddioddr: VDD_DDR { + regulator-name = "VDD_DDR"; + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1450000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + }; + + vddcore: VDD_CORE { + regulator-name = "VDD_CORE"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1850000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vddcpu: VDD_OTHER { + regulator-name = "VDD_OTHER"; + regulator-min-microvolt = <1125000>; + regulator-max-microvolt = <1850000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-ramp-delay = <3125>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vldo2: LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + + regulator-state-standby { + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + }; +}; + +&flx3 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; + status = "okay"; + + uart3: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx3_default>; + status = "okay"; + }; +}; + +&flx4 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; + status = "okay"; + + uart4: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx4_default>; + status = "okay"; + }; +}; + +&flx7 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; + status = "okay"; + + uart7: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx7_default>; + status = "okay"; + }; +}; + +&flx8 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; + status = "okay"; + + i2c8: i2c@600 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c8_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "okay"; + }; +}; + +&flx9 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; + status = "okay"; + + i2c9: i2c@600 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c9_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "okay"; + }; +}; + +&flx11 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>; + status = "okay"; + + spi11: spi@400 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>; + status = "okay"; + }; +}; + +&gmac0 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gmac0_default &pinctrl_gmac0_txck_default &pinctrl_gmac0_phy_irq>; + phy-mode = "rgmii-id"; + status = "okay"; + + ethernet-phy@7 { + reg = <0x7>; + interrupt-parent = <&pioA>; + interrupts = <PIN_PA31 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&gmac1 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gmac1_default &pinctrl_gmac1_phy_irq>; + phy-mode = "rmii"; + status = "okay"; + + ethernet-phy@0 { + reg = <0x0>; + interrupt-parent = <&pioA>; + interrupts = <PIN_PA21 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&i2s0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2s0_default>; +}; + +&pioA { + pinctrl_flx0_default: flx0_default { + pinmux = <PIN_PE3__FLEXCOM0_IO0>, + <PIN_PE4__FLEXCOM0_IO1>, + <PIN_PE6__FLEXCOM0_IO3>, + <PIN_PE7__FLEXCOM0_IO4>; + bias-disable; + }; + + pinctrl_flx3_default: flx3_default { + pinmux = <PIN_PD16__FLEXCOM3_IO0>, + <PIN_PD17__FLEXCOM3_IO1>; + bias-disable; + }; + + pinctrl_flx4_default: flx4_default { + pinmux = <PIN_PD18__FLEXCOM4_IO0>, + <PIN_PD19__FLEXCOM4_IO1>; + bias-disable; + }; + + pinctrl_flx7_default: flx7_default { + pinmux = <PIN_PC23__FLEXCOM7_IO0>, + <PIN_PC24__FLEXCOM7_IO1>; + bias-disable; + }; + + pinctrl_gmac0_default: gmac0_default { + pinmux = <PIN_PA16__G0_TX0>, + <PIN_PA17__G0_TX1>, + <PIN_PA26__G0_TX2>, + <PIN_PA27__G0_TX3>, + <PIN_PA19__G0_RX0>, + <PIN_PA20__G0_RX1>, + <PIN_PA28__G0_RX2>, + <PIN_PA29__G0_RX3>, + <PIN_PA15__G0_TXEN>, + <PIN_PA30__G0_RXCK>, + <PIN_PA18__G0_RXDV>, + <PIN_PA22__G0_MDC>, + <PIN_PA23__G0_MDIO>, + <PIN_PA25__G0_125CK>; + bias-disable; + }; + + pinctrl_gmac0_txck_default: gmac0_txck_default { + pinmux = <PIN_PA24__G0_TXCK>; + bias-pull-up; + }; + + pinctrl_gmac0_phy_irq: gmac0_phy_irq { + pinmux = <PIN_PA31__GPIO>; + bias-disable; + }; + + pinctrl_gmac1_default: gmac1_default { + pinmux = <PIN_PD30__G1_TXCK>, + <PIN_PD22__G1_TX0>, + <PIN_PD23__G1_TX1>, + <PIN_PD21__G1_TXEN>, + <PIN_PD25__G1_RX0>, + <PIN_PD26__G1_RX1>, + <PIN_PD27__G1_RXER>, + <PIN_PD24__G1_RXDV>, + <PIN_PD28__G1_MDC>, + <PIN_PD29__G1_MDIO>; + bias-disable; + }; + + pinctrl_gmac1_phy_irq: gmac1_phy_irq { + pinmux = <PIN_PA21__GPIO>; + bias-disable; + }; + + pinctrl_i2c1_default: i2c1_default { + pinmux = <PIN_PC9__FLEXCOM1_IO0>, + <PIN_PC10__FLEXCOM1_IO1>; + bias-disable; + }; + + pinctrl_i2c8_default: i2c8_default { + pinmux = <PIN_PC14__FLEXCOM8_IO0>, + <PIN_PC13__FLEXCOM8_IO1>; + bias-disable; + }; + + pinctrl_i2c9_default: i2c9_default { + pinmux = <PIN_PC18__FLEXCOM9_IO0>, + <PIN_PC19__FLEXCOM9_IO1>; + bias-disable; + }; + + pinctrl_i2s0_default: i2s0_default { + pinmux = <PIN_PB23__I2SMCC0_CK>, + <PIN_PB24__I2SMCC0_WS>, + <PIN_PB25__I2SMCC0_DOUT1>, + <PIN_PB26__I2SMCC0_DOUT0>, + <PIN_PB27__I2SMCC0_MCK>; + bias-disable; + }; + + pinctrl_key_gpio_default: key_gpio_default { + pinmux = <PIN_PA12__GPIO>; + bias-pull-up; + }; + + pinctrl_led_gpio_default: led_gpio_default { + pinmux = <PIN_PA13__GPIO>, + <PIN_PB8__GPIO>, + <PIN_PD20__GPIO>; + bias-pull-up; + }; + + pinctrl_mikrobus1_an_default: mikrobus1_an_default { + pinmux = <PIN_PD0__GPIO>; + bias-disable; + }; + + pinctrl_mikrobus2_an_default: mikrobus2_an_default { + pinmux = <PIN_PD1__GPIO>; + bias-disable; + }; + + pinctrl_mikrobus1_pwm2_default: mikrobus1_pwm2_default { + pinmux = <PIN_PA13__PWMH2>; + bias-disable; + }; + + pinctrl_mikrobus2_pwm3_default: mikrobus2_pwm3_default { + pinmux = <PIN_PD20__PWMH3>; + bias-disable; + }; + + pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs { + pinmux = <PIN_PB6__FLEXCOM11_IO3>; + bias-disable; + }; + + pinctrl_mikrobus1_spi: mikrobus1_spi { + pinmux = <PIN_PB3__FLEXCOM11_IO0>, + <PIN_PB4__FLEXCOM11_IO1>, + <PIN_PB5__FLEXCOM11_IO2>; + bias-disable; + }; + + pinctrl_sdmmc0_default: sdmmc0_default { + cmd_data { + pinmux = <PIN_PA1__SDMMC0_CMD>, + <PIN_PA3__SDMMC0_DAT0>, + <PIN_PA4__SDMMC0_DAT1>, + <PIN_PA5__SDMMC0_DAT2>, + <PIN_PA6__SDMMC0_DAT3>, + <PIN_PA7__SDMMC0_DAT4>, + <PIN_PA8__SDMMC0_DAT5>, + <PIN_PA9__SDMMC0_DAT6>, + <PIN_PA10__SDMMC0_DAT7>; + bias-pull-up; + }; + + ck_cd_rstn_vddsel { + pinmux = <PIN_PA0__SDMMC0_CK>, + <PIN_PA2__SDMMC0_RSTN>, + <PIN_PA11__SDMMC0_DS>; + bias-pull-up; + }; + }; + + pinctrl_sdmmc1_default: sdmmc1_default { + cmd_data { + pinmux = <PIN_PB29__SDMMC1_CMD>, + <PIN_PB31__SDMMC1_DAT0>, + <PIN_PC0__SDMMC1_DAT1>, + <PIN_PC1__SDMMC1_DAT2>, + <PIN_PC2__SDMMC1_DAT3>; + bias-pull-up; + }; + + ck_cd_rstn_vddsel { + pinmux = <PIN_PB30__SDMMC1_CK>, + <PIN_PB28__SDMMC1_RSTN>, + <PIN_PC5__SDMMC1_1V8SEL>, + <PIN_PC4__SDMMC1_CD>; + bias-pull-up; + }; + }; + + pinctrl_sdmmc2_default: sdmmc2_default { + cmd_data { + pinmux = <PIN_PD3__SDMMC2_CMD>, + <PIN_PD5__SDMMC2_DAT0>, + <PIN_PD6__SDMMC2_DAT1>, + <PIN_PD7__SDMMC2_DAT2>, + <PIN_PD8__SDMMC2_DAT3>; + bias-pull-up; + }; + + ck { + pinmux = <PIN_PD4__SDMMC2_CK>; + bias-pull-up; + }; + }; + + pinctrl_spdifrx_default: spdifrx_default { + pinmux = <PIN_PB0__SPDIF_RX>; + bias-disable; + }; + + pinctrl_spdiftx_default: spdiftx_default { + pinmux = <PIN_PB1__SPDIF_TX>; + bias-disable; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_pwm2_default &pinctrl_mikrobus2_pwm3_default>; + status = "disabled"; /* Conflict with leds. */ +}; + +&rtt { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; +}; + +&sdmmc0 { + bus-width = <8>; + non-removable; + no-1-8-v; + sdhci-caps-mask = <0x0 0x00200000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc0_default>; + status = "okay"; +}; + +&sdmmc1 { + bus-width = <4>; + no-1-8-v; + sdhci-caps-mask = <0x0 0x00200000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc1_default>; + status = "okay"; +}; + +&sdmmc2 { + bus-width = <4>; + no-1-8-v; + sdhci-caps-mask = <0x0 0x00200000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc2_default>; +}; + +&spdifrx { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdifrx_default>; + status = "okay"; +}; + +&spdiftx { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdiftx_default>; + status = "okay"; +}; + +&trng { + status = "okay"; +}; + +&vddout25 { + vin-supply = <&vdd_3v3>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts index 91d1018ab75f..8ef48c00f98d 100644 --- a/arch/arm/boot/dts/dm8148-evm.dts +++ b/arch/arm/boot/dts/dm8148-evm.dts @@ -80,19 +80,19 @@ label = "X-Loader"; reg = <0 0x80000>; }; - partition@0x80000 { + partition@80000 { label = "U-Boot"; reg = <0x80000 0x1c0000>; }; - partition@0x1c0000 { + partition@1c0000 { label = "Environment"; reg = <0x240000 0x40000>; }; - partition@0x280000 { + partition@280000 { label = "Kernel"; reg = <0x280000 0x500000>; }; - partition@0x780000 { + partition@780000 { label = "Filesystem"; reg = <0x780000 0xf880000>; }; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts index cf05d532db65..5126e2d72ed7 100644 --- a/arch/arm/boot/dts/dm8168-evm.dts +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -154,19 +154,19 @@ label = "X-Loader"; reg = <0 0x80000>; }; - partition@0x80000 { + partition@80000 { label = "U-Boot"; reg = <0x80000 0x1c0000>; }; - partition@0x1c0000 { + partition@1c0000 { label = "Environment"; reg = <0x240000 0x40000>; }; - partition@0x280000 { + partition@280000 { label = "Kernel"; reg = <0x280000 0x500000>; }; - partition@0x780000 { + partition@780000 { label = "Filesystem"; reg = <0x780000 0xf880000>; }; diff --git a/arch/arm/boot/dts/dra74x-p.dtsi b/arch/arm/boot/dts/dra74x-p.dtsi new file mode 100644 index 000000000000..006189dad7a7 --- /dev/null +++ b/arch/arm/boot/dts/dra74x-p.dtsi @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "dra74x.dtsi" + +/ { + compatible = "ti,dra762", "ti,dra7"; + + ocp { + emif1: emif@4c000000 { + compatible = "ti,emif-dra7xx"; + reg = <0x4c000000 0x200>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + }; +}; + +/* MCAN interrupts are hard-wired to irqs 67, 68 */ +&crossbar_mpu { + ti,irqs-skip = <10 67 68 133 139 140>; +}; diff --git a/arch/arm/boot/dts/dra76x.dtsi b/arch/arm/boot/dts/dra76x.dtsi index a09e7bd77fc7..bc4ae91cba16 100644 --- a/arch/arm/boot/dts/dra76x.dtsi +++ b/arch/arm/boot/dts/dra76x.dtsi @@ -9,13 +9,6 @@ compatible = "ti,dra762", "ti,dra7"; ocp { - emif1: emif@4c000000 { - compatible = "ti,emif-dra7xx"; - reg = <0x4c000000 0x200>; - interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - }; - target-module@42c01900 { compatible = "ti,sysc-dra7-mcan", "ti,sysc"; ranges = <0x0 0x42c00000 0x2000>; @@ -90,11 +83,6 @@ }; }; -/* MCAN interrupts are hard-wired to irqs 67, 68 */ -&crossbar_mpu { - ti,irqs-skip = <10 67 68 133 139 140>; -}; - &scm_conf_clocks { dpll_gmac_h14x2_ctrl_ck: dpll_gmac_h14x2_ctrl_ck@3fc { #clock-cells = <0>; diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 77ab7193b903..a10b789d8acf 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -50,6 +50,17 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a7"; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 70baad9b11f0..7e7d65ce6585 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -32,6 +32,17 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@900 { device_type = "cpu"; compatible = "arm,cortex-a9"; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index a142fe84010b..d3802046c8b8 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -35,6 +35,23 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + }; + cpu0: cpu@a00 { device_type = "cpu"; compatible = "arm,cortex-a9"; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 2ea2caaca4e2..4ffa9253b566 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -50,6 +50,17 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi index 973448c4ad93..52fa211525ce 100644 --- a/arch/arm/boot/dts/exynos5260.dtsi +++ b/arch/arm/boot/dts/exynos5260.dtsi @@ -34,42 +34,68 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu2>; + }; + core1 { + cpu = <&cpu3>; + }; + core2 { + cpu = <&cpu4>; + }; + core3 { + cpu = <&cpu5>; + }; + }; + }; + + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x0>; cci-control-port = <&cci_control1>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x1>; cci-control-port = <&cci_control1>; }; - cpu@100 { + cpu2: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x100>; cci-control-port = <&cci_control0>; }; - cpu@101 { + cpu3: cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x101>; cci-control-port = <&cci_control0>; }; - cpu@102 { + cpu4: cpu@102 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x102>; cci-control-port = <&cci_control0>; }; - cpu@103 { + cpu5: cpu@103 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x103>; diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi index 58d1c54cf925..e9f4eb75b50f 100644 --- a/arch/arm/boot/dts/exynos5420-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi @@ -22,6 +22,38 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi index 4b641b9b8179..412a0bb4b988 100644 --- a/arch/arm/boot/dts/exynos5422-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi @@ -21,6 +21,38 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + cpu0: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a7"; diff --git a/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi b/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi new file mode 100644 index 000000000000..7f3652dea550 --- /dev/null +++ b/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + /* + * u-boot partition: 896KB. + */ + u-boot@0 { + reg = <0x0 0xe0000>; + label = "u-boot"; + }; + + /* + * u-boot environment variables: 64KB. + */ + u-boot-env@e0000 { + reg = <0xe0000 0x10000>; + label = "env"; + }; + + /* + * image metadata partition (64KB), used by Facebook internal + * tools. + */ + image-meta@f0000 { + reg = <0xf0000 0x10000>; + label = "meta"; + }; + + /* + * FIT image: 119 MB. + */ + fit@100000 { + reg = <0x100000 0x7700000>; + label = "fit"; + }; + + /* + * "data0" partition (8MB) is used by Facebook BMC platforms as + * persistent data store. + */ + data0@7800000 { + reg = <0x7800000 0x800000>; + label = "data0"; + }; + + /* + * Although the master partition can be created by enabling + * MTD_PARTITIONED_MASTER option, below "flash0" partition is + * explicitly created to avoid breaking legacy applications. + */ + flash0@0 { + reg = <0x0 0x8000000>; + label = "flash0"; + }; +}; diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi index 98ccc81ca6d9..8e41c8b7bd70 100644 --- a/arch/arm/boot/dts/imx35.dtsi +++ b/arch/arm/boot/dts/imx35.dtsi @@ -189,7 +189,7 @@ status = "disabled"; }; - fec: fec@50038000 { + fec: ethernet@50038000 { compatible = "fsl,imx35-fec", "fsl,imx27-fec"; reg = <0x50038000 0x4000>; clocks = <&clks 46>, <&clks 8>; diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts index 5a5fa6190a52..37d0cffea99c 100644 --- a/arch/arm/boot/dts/imx53-ppd.dts +++ b/arch/arm/boot/dts/imx53-ppd.dts @@ -70,6 +70,12 @@ clock-frequency = <11289600>; }; + achc_24M: achc-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + sgtlsound: sound { compatible = "fsl,imx53-cpuvo-sgtl5000", "fsl,imx-audio-sgtl5000"; @@ -314,16 +320,13 @@ &gpio4 12 GPIO_ACTIVE_LOW>; status = "okay"; - spidev0: spi@0 { - compatible = "ge,achc"; - reg = <0>; - spi-max-frequency = <1000000>; - }; - - spidev1: spi@1 { - compatible = "ge,achc"; - reg = <1>; - spi-max-frequency = <1000000>; + spidev0: spi@1 { + compatible = "ge,achc", "nxp,kinetis-k20"; + reg = <1>, <0>; + vdd-supply = <®_3v3>; + vdda-supply = <®_3v3>; + clocks = <&achc_24M>; + reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; }; gpioxra0: gpio@2 { diff --git a/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts b/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts new file mode 100644 index 000000000000..038bb0025556 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + * + * DHCOM iMX6 variant: + * DHCM-iMX6DL-C0800-R102-F0819-E-SD-RTC-T-HS-I-01D2 + * DHCOM PCB number: 493-300 or newer + * PicoITX PCB number: 487-600 or newer + */ +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-dhcom-som.dtsi" +#include "imx6qdl-dhcom-picoitx.dtsi" + +/ { + model = "DH electronics i.MX6DL DHCOM on PicoITX"; + compatible = "dh,imx6dl-dhcom-picoitx", "dh,imx6dl-dhcom-som", + "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6dl-skov-revc-lt2.dts b/arch/arm/boot/dts/imx6dl-skov-revc-lt2.dts new file mode 100644 index 000000000000..667b8faa1807 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-skov-revc-lt2.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-skov-cpu.dtsi" +#include "imx6qdl-skov-cpu-revc.dtsi" + +/ { + model = "SKOV IMX6 CPU SoloCore"; + compatible = "skov,imx6dl-skov-revc-lt2", "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6dl-skov-revc-lt6.dts b/arch/arm/boot/dts/imx6dl-skov-revc-lt6.dts new file mode 100644 index 000000000000..5dcc433fe2af --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-skov-revc-lt6.dts @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-skov-cpu.dtsi" +#include "imx6qdl-skov-cpu-revc.dtsi" + +/ { + model = "SKOV IMX6 CPU SoloCore"; + compatible = "skov,imx6dl-skov-revc-lt6", "fsl,imx6dl"; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 255>; + num-interpolated-steps = <17>; + default-brightness-level = <8>; + power-supply = <®_24v0>; + }; + + display { + compatible = "fsl,imx-parallel-display"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu1>; + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + display0_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + display0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + + panel { + compatible = "logictechno,lttd800480070-l6wh-rt"; + backlight = <&backlight>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&display0_out>; + }; + }; + }; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&display0_in>; +}; + +&iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58 + >; + }; + + pinctrl_ipu1: ipu1grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6dl-solidsense.dts b/arch/arm/boot/dts/imx6dl-solidsense.dts new file mode 100644 index 000000000000..2a3699adbed0 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-solidsense.dts @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com> + * Based on dt work by Russell King + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-sr-som.dtsi" +#include "imx6qdl-sr-som-emmc.dtsi" +#include "imx6qdl-sr-som-ti.dtsi" +#include "imx6qdl-hummingboard2.dtsi" +#include "imx6qdl-solidsense.dtsi" + +/ { + model = "SolidRun SolidSense Solo/DualLite (1.5som+emmc)"; + compatible = "solidrun,solidsense/dl", "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts index a685b1c3208f..d4d57370615d 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts +++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts @@ -1,269 +1,25 @@ -// SPDX-License-Identifier: (GPL-2.0+) +// SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2015 DH electronics GmbH + * Copyright (C) 2015-2021 DH electronics GmbH * Copyright (C) 2018 Marek Vasut <marex@denx.de> + * + * DHCOM iMX6 variant: + * DHCM-iMX6Q-C0800-R102-F0819-E-SD-RTC-T-HS-I-01D2 + * DHCOM PCB number: 493-300 or newer + * PDK2 PCB number: 516-400 or newer */ - /dts-v1/; -#include "imx6q-dhcom-som.dtsi" +#include "imx6q.dtsi" +#include "imx6qdl-dhcom-som.dtsi" +#include "imx6qdl-dhcom-pdk2.dtsi" / { - model = "Freescale i.MX6 Quad DHCOM Premium Developer Kit (2)"; - compatible = "dh,imx6q-dhcom-pdk2", "dh,imx6q-dhcom-som", "fsl,imx6q"; - - chosen { - stdout-path = &uart1; - }; - - clk_ext_audio_codec: clock-codec { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <24000000>; - }; - - display_bl: display-bl { - compatible = "pwm-backlight"; - pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>; - brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; - default-brightness-level = <8>; - enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; - status = "okay"; - }; - - lcd_display: disp0 { - compatible = "fsl,imx-parallel-display"; - #address-cells = <1>; - #size-cells = <0>; - interface-pix-fmt = "rgb24"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ipu1_lcdif>; - status = "okay"; - - port@0 { - reg = <0>; - - lcd_display_in: endpoint { - remote-endpoint = <&ipu1_di0_disp0>; - }; - }; - - port@1 { - reg = <1>; - - lcd_display_out: endpoint { - remote-endpoint = <&lcd_panel_in>; - }; - }; - }; - - panel { - compatible = "edt,etm0700g0edh6"; - ddc-i2c-bus = <&i2c2>; - backlight = <&display_bl>; - - port { - lcd_panel_in: endpoint { - remote-endpoint = <&lcd_display_out>; - }; - }; - }; - - sound { - compatible = "fsl,imx-audio-sgtl5000"; - model = "imx-sgtl5000"; - ssi-controller = <&ssi1>; - audio-codec = <&sgtl5000>; - audio-routing = - "MIC_IN", "Mic Jack", - "Mic Jack", "Mic Bias", - "LINE_IN", "Line In Jack", - "Headphone Jack", "HP_OUT"; - mux-int-port = <1>; - mux-ext-port = <3>; - }; -}; - -&audmux { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_audmux_ext>; - status = "okay"; -}; - -&can1 { - status = "okay"; -}; - -&can2 { - status = "disabled"; -}; - -&hdmi { - ddc-i2c-bus = <&i2c2>; - status = "okay"; -}; - -&i2c2 { - sgtl5000: codec@a { - compatible = "fsl,sgtl5000"; - reg = <0x0a>; - #sound-dai-cells = <0>; - clocks = <&clk_ext_audio_codec>; - VDDA-supply = <®_3p3v>; - VDDIO-supply = <&sw2_reg>; - }; - - touchscreen@38 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_touchscreen>; - compatible = "edt,edt-ft5406"; - reg = <0x38>; - interrupt-parent = <&gpio4>; - interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ - }; -}; - -&iomuxc { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_hog_base &pinctrl_hog>; - - pinctrl_hog: hog-grp { - fsl,pins = < - MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x400120b0 - MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x400120b0 - MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x400120b0 - MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x400120b0 - MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x400120b0 - MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x120b0 - MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x400120b0 - MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x400120b0 - MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x400120b0 - MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x400120b0 - MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x400120b0 - MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x400120b0 - MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x400120b0 - MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x400120b0 - MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x400120b0 - MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x400120b0 - MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x400120b0 - MX6QDL_PAD_SD1_DAT2__GPIO1_IO19 0x400120b0 - MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x400120b0 - MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x400120b0 - MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x400120b0 - MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x400120b0 - >; - }; - - pinctrl_audmux_ext: audmux-ext-grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 - MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 - MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 - MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 - >; - }; - - pinctrl_enet_1G: enet-1G-grp { - fsl,pins = < - MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 - MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 - MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 - MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 - MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 - MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 - MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 - MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 - MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 - MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 - MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 - MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 - MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 - MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 - MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 - MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x000b0 - MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x000b1 - MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x000b1 - >; - }; - - pinctrl_ipu1_lcdif: ipu1-lcdif-grp { - fsl,pins = < - MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x38 - MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x38 - MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x38 - MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x38 - MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x38 - MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x38 - MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x38 - MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x38 - MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x38 - MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x38 - MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x38 - MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x38 - MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x38 - MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x38 - MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x38 - MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x38 - MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x38 - MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x38 - MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x38 - MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x38 - MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x38 - MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x38 - MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x38 - MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x38 - MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x38 - MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x38 - MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x38 - MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x38 - MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x120b0 - >; - }; - - pinctrl_pwm1: pwm1-grp { - fsl,pins = < - MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 - >; - }; - - pinctrl_touchscreen: touchscreen-grp { - fsl,pins = < - MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b1 - >; - }; - - pinctrl_pcie: pcie-grp { - fsl,pins = < - MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1 - >; - }; -}; - -&ipu1_di0_disp0 { - remote-endpoint = <&lcd_display_in>; -}; - -&pcie { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pcie>; - reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; - status = "okay"; -}; - -&pwm1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pwm1>; - status = "okay"; -}; - -&ssi1 { - status = "okay"; + model = "DH electronics i.MX6Q DHCOM on Premium Developer Kit (2)"; + compatible = "dh,imx6q-dhcom-pdk2", "dh,imx6q-dhcom-som", + "fsl,imx6q"; }; &sata { status = "okay"; }; - -&usdhc3 { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/imx6q-novena.dts b/arch/arm/boot/dts/imx6q-novena.dts index 52e3567d1859..225cf6b7a7a4 100644 --- a/arch/arm/boot/dts/imx6q-novena.dts +++ b/arch/arm/boot/dts/imx6q-novena.dts @@ -222,20 +222,30 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet_novena>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; - rxc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - txc-skew-ps = <3000>; - txen-skew-ps = <0>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <3000>; - txd1-skew-ps = <3000>; - txd2-skew-ps = <3000>; - txd3-skew-ps = <3000>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + rxc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + txc-skew-ps = <3000>; + txen-skew-ps = <0>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <3000>; + txd1-skew-ps = <3000>; + txd2-skew-ps = <3000>; + txd3-skew-ps = <3000>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6q-skov-revc-lt2.dts b/arch/arm/boot/dts/imx6q-skov-revc-lt2.dts new file mode 100644 index 000000000000..f00add7b3048 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-skov-revc-lt2.dts @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-skov-cpu.dtsi" +#include "imx6qdl-skov-cpu-revc.dtsi" + +/ { + model = "SKOV IMX6 CPU QuadCore"; + compatible = "skov,imx6q-skov-revc-lt2", "fsl,imx6q"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; +}; + +&iomuxc { + pinctrl_i2c2: i2c2grp { + fsl,pins = < + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001f878 + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001f878 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-skov-revc-lt6.dts b/arch/arm/boot/dts/imx6q-skov-revc-lt6.dts new file mode 100644 index 000000000000..3e3b36ad362a --- /dev/null +++ b/arch/arm/boot/dts/imx6q-skov-revc-lt6.dts @@ -0,0 +1,128 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-skov-cpu.dtsi" +#include "imx6qdl-skov-cpu-revc.dtsi" + +/ { + model = "SKOV IMX6 CPU QuadCore"; + compatible = "skov,imx6q-skov-revc-lt6", "fsl,imx6q"; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 255>; + num-interpolated-steps = <17>; + default-brightness-level = <8>; + power-supply = <®_24v0>; + }; + + display { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "fsl,imx-parallel-display"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu1>; + + port@0 { + reg = <0>; + + display0_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + display0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + + panel { + compatible = "logictechno,lttd800480070-l6wh-rt"; + backlight = <&backlight>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&display0_out>; + }; + }; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&display0_in>; +}; + +&iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001F878 + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001F878 + >; + }; + + pinctrl_ipu1: ipu1grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts b/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts new file mode 100644 index 000000000000..7f1f19b74bfa --- /dev/null +++ b/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-skov-cpu.dtsi" + +/ { + model = "SKOV IMX6 CPU QuadCore"; + compatible = "skov,imx6q-skov-reve-mi1010ait-1cp1", "fsl,imx6q"; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 255>; + num-interpolated-steps = <17>; + default-brightness-level = <8>; + power-supply = <®_24v0>; + }; + + panel { + compatible = "multi-inno,mi1010ait-1cp"; + backlight = <&backlight>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; +}; + +&clks { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>, + <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clock-frequency = <100000>; + status = "okay"; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touchscreen>; + interrupt-parent = <&gpio3>; + interrupts = <19 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + touchscreen-size-x = <1280>; + touchscreen-size-y = <800>; + wakeup-source; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + status = "okay"; + + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + +&iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + /* external 1 k pull up */ + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x40010878 + /* external 1 k pull up */ + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x40010878 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001F878 + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001F878 + >; + }; + + pinctrl_touchscreen: touchscreengrp { + fsl,pins = < + /* external 10 k pull up */ + /* CTP_INT */ + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b0 + /* CTP_RST */ + MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b0b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6q-solidsense.dts b/arch/arm/boot/dts/imx6q-solidsense.dts new file mode 100644 index 000000000000..0e6a325df363 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-solidsense.dts @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com> + * Based on dt work by Russell King + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +/dts-v1/; + +#include "imx6q.dtsi" +#include "imx6qdl-sr-som.dtsi" +#include "imx6qdl-sr-som-emmc.dtsi" +#include "imx6qdl-sr-som-ti.dtsi" +#include "imx6qdl-hummingboard2.dtsi" +#include "imx6qdl-solidsense.dtsi" + +/ { + model = "SolidRun SolidSense Dual/Quad (1.5som+emmc)"; + compatible = "solidrun,solidsense/q", "fsl,imx6q"; +}; diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 8d209c1b3ca7..9caba4529c71 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -177,7 +177,7 @@ clocks = <&clks IMX6Q_CLK_ECSPI5>, <&clks IMX6Q_CLK_ECSPI5>; clock-names = "ipg", "per"; - dmas = <&sdma 11 8 1>, <&sdma 12 8 2>; + dmas = <&sdma 11 7 1>, <&sdma 12 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi index ead7ba27e105..563bf9d44fe0 100644 --- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi @@ -316,12 +316,22 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio7 18 GPIO_ACTIVE_LOW>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &gpmi { diff --git a/arch/arm/boot/dts/imx6qdl-dhcom-drc02.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-drc02.dtsi new file mode 100644 index 000000000000..3d0a50a9ab21 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-dhcom-drc02.dtsi @@ -0,0 +1,139 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + */ + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +/* + * Special SoM hardware required which uses the pins from micro SD card. The + * pins SD3_DAT0 and SD3_DAT1 are muxed as can2 Tx and Rx. The signals for can2 + * Tx and Rx are routed to the DHCOM UART1 rts/cts pins. Therefore the micro SD + * card must be disabled and the uart1 rts/cts must be output on other DHCOM + * pins, see uart1 and usdhc3 node below. + */ +&can2 { + status = "okay"; +}; + +&gpio1 { + /* + * NOTE: On DRC02, the RS485_RX_En is controlled by a separate + * GPIO line, however the i.MX6 UART driver assumes RX happens + * during TX anyway and that it only controls drive enable DE + * line. Hence, the RX is always enabled here. + */ + rs485-rx-en-hog { + gpio-hog; + gpios = <18 0>; /* GPIO Q */ + line-name = "rs485-rx-en"; + output-low; + }; +}; + +&gpio3 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "DRC02-In1", "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + "", "", "", "", "", "DHCOM-E", "DRC02-In2", "DHCOM-H", + "DHCOM-I", "DRC02-HW0", "", "", "", "", "", "", + "", "", "", "", "DRC02-Out1", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio6 { + gpio-line-names = + "", "", "", "DRC02-Out2", "", "", "SOM-HW1", "", + "", "", "", "", "", "", "DRC02-HW2", "DRC02-HW1", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&i2c1 { + eeprom@50 { + compatible = "atmel,24c04"; + reg = <0x50>; + pagesize = <16>; + }; +}; + +&uart1 { + /* + * Due to the use of can2 the signals for can2 Tx and Rx are routed to + * DHCOM UART1 rts/cts pins. Therefore this UART have to use DHCOM GPIOs + * for rts/cts. So configure DHCOM GPIO I as rts and GPIO M as cts. + */ + /delete-property/ uart-has-rtscts; + cts-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; /* GPIO M */ + pinctrl-0 = <&pinctrl_uart1 &pinctrl_dhcom_i &pinctrl_dhcom_m>; + pinctrl-names = "default"; + rts-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ +}; + +&uart5 { + /* + * On DRC02 this UART is used as RS485 interface and RS485_TX_En is + * controlled by DHCOM GPIO P. So remove rts/cts pins and the property + * uart-has-rtscts from this UART and add the DHCOM GPIO P pin via + * rts-gpios. The RS485_RX_En is controlled by DHCOM GPIO Q, see gpio1 + * node above. + */ + /delete-property/ uart-has-rtscts; + linux,rs485-enabled-at-boot-time; + pinctrl-0 = <&pinctrl_uart5_core &pinctrl_dhcom_p &pinctrl_dhcom_q>; + pinctrl-names = "default"; + rts-gpios = <&gpio7 13 GPIO_ACTIVE_HIGH>; /* GPIO P */ +}; + +&usdhc2 { /* SD card */ + status = "okay"; +}; + +&usdhc3 { + /* + * Due to the use of can2 the micro SD card on module have to be + * disabled, because the pins SD3_DAT0 and SD3_DAT1 are muxed as + * can2 Tx and Rx. + */ + status = "disabled"; +}; + +&iomuxc { + pinctrl-0 = < + /* + * The following DHCOM GPIOs are used on this board. + * Therefore, they have been removed from the list below. + * I: uart1 rts + * M: uart1 cts + * P: uart5 rs485-tx-en + * Q: uart5 rs485-rx-en + */ + &pinctrl_hog_base + &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c + &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f + &pinctrl_dhcom_g &pinctrl_dhcom_h + &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; + pinctrl-names = "default"; + + pinctrl_uart5_core: uart5-core-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-dhcom-pdk2.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-pdk2.dtsi new file mode 100644 index 000000000000..dc21853706a5 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-dhcom-pdk2.dtsi @@ -0,0 +1,361 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2015-2021 DH electronics GmbH + * Copyright (C) 2018 Marek Vasut <marex@denx.de> + */ + +#include <dt-bindings/leds/common.h> + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + clk_ext_audio_codec: clock-codec { + #clock-cells = <0>; + clock-frequency = <24000000>; + compatible = "fixed-clock"; + }; + + display_bl: display-bl { + brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; + compatible = "pwm-backlight"; + default-brightness-level = <8>; + enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */ + pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>; + status = "okay"; + }; + + lcd_display: disp0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx-parallel-display"; + interface-pix-fmt = "rgb24"; + pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>; + pinctrl-names = "default"; + status = "okay"; + + port@0 { + reg = <0>; + + lcd_display_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + lcd_display_out: endpoint { + remote-endpoint = <&lcd_panel_in>; + }; + }; + }; + + gpio-keys { + #size-cells = <0>; + compatible = "gpio-keys"; + + button-0 { + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */ + label = "TA1-GPIO-A"; + linux,code = <KEY_A>; + pinctrl-0 = <&pinctrl_dhcom_a>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-1 { + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */ + label = "TA2-GPIO-B"; + linux,code = <KEY_B>; + pinctrl-0 = <&pinctrl_dhcom_b>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-2 { + gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */ + label = "TA3-GPIO-C"; + linux,code = <KEY_C>; + pinctrl-0 = <&pinctrl_dhcom_c>; + pinctrl-names = "default"; + wakeup-source; + }; + + button-3 { + gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */ + label = "TA4-GPIO-D"; + linux,code = <KEY_D>; + pinctrl-0 = <&pinctrl_dhcom_d>; + pinctrl-names = "default"; + wakeup-source; + }; + }; + + led { + compatible = "gpio-leds"; + + /* + * Disable led-5, because GPIO E is + * already used as touch interrupt. + */ + led-5 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */ + pinctrl-0 = <&pinctrl_dhcom_e>; + pinctrl-names = "default"; + status = "disabled"; + }; + + led-6 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */ + pinctrl-0 = <&pinctrl_dhcom_f>; + pinctrl-names = "default"; + }; + + led-7 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */ + pinctrl-0 = <&pinctrl_dhcom_h>; + pinctrl-names = "default"; + }; + + led-8 { + color = <LED_COLOR_ID_GREEN>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ + pinctrl-0 = <&pinctrl_dhcom_i>; + pinctrl-names = "default"; + }; + }; + + panel { + backlight = <&display_bl>; + compatible = "edt,etm0700g0edh6"; + + port { + lcd_panel_in: endpoint { + remote-endpoint = <&lcd_display_out>; + }; + }; + }; + + sound { + audio-codec = <&sgtl5000>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "LINE_IN", "Line In Jack", + "Headphone Jack", "HP_OUT"; + compatible = "fsl,imx-audio-sgtl5000"; + model = "imx-sgtl5000"; + mux-ext-port = <3>; + mux-int-port = <1>; + ssi-controller = <&ssi1>; + }; +}; + +&audmux { + pinctrl-0 = <&pinctrl_audmux_ext>; + pinctrl-names = "default"; + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + +&can2 { + status = "disabled"; +}; + +/* 1G ethernet */ +/delete-node/ ðphy0; +&fec { + phy-mode = "rgmii"; + phy-handle = <ðphy7>; + pinctrl-0 = <&pinctrl_enet_1G>; + pinctrl-names = "default"; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy7: ethernet-phy@7 { /* KSZ 9021 */ + compatible = "ethernet-phy-ieee802.3-c22"; + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&pinctrl_ethphy7>; + pinctrl-names = "default"; + reg = <7>; + reset-assert-us = <1000>; + reset-deassert-us = <1000>; + reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + rxdv-skew-ps = <0>; + txc-skew-ps = <3000>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + txen-skew-ps = <0>; + }; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c2 { + sgtl5000: codec@a { + #sound-dai-cells = <0>; + clocks = <&clk_ext_audio_codec>; + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <&sw2_reg>; + }; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + interrupt-parent = <&gpio4>; + interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ + pinctrl-0 = <&pinctrl_dhcom_e>; + pinctrl-names = "default"; + reg = <0x38>; + }; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&lcd_display_in>; +}; + +&pcie { + pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>; + reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */ + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&usdhc2 { /* SD card */ + status = "okay"; +}; + +&iomuxc { + pinctrl-0 = < + /* + * The following DHCOM GPIOs are used on this board. + * Therefore, they have been removed from the list below. + * A: key TA1 + * B: key TA2 + * C: key TA3 + * D: key TA4 + * E: touchscreen + * F: led6 + * G: backlight enable + * H: led7 + * I: led8 + * J: PCIe reset + */ + &pinctrl_hog_base + &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; + pinctrl-names = "default"; + + pinctrl_audmux_ext: audmux-ext-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 + >; + }; + + pinctrl_enet_1G: enet-1G-grp { + fsl,pins = < + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 + >; + }; + + pinctrl_ethphy7: ethphy7-grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__GPIO3_IO26 0xb1 /* WOL */ + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0xb0 /* Reset */ + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0xb1 /* Int */ + >; + }; + + pinctrl_ipu1_lcdif: ipu1-lcdif-grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x38 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x38 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x38 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x38 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x38 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x38 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x38 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x38 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x38 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x38 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x38 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x38 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x38 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x38 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x38 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x38 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x38 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x38 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x38 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x38 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x38 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x38 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x38 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x38 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x38 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x38 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x38 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x38 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi new file mode 100644 index 000000000000..4cd4cb9543c8 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + */ + +#include <dt-bindings/leds/common.h> + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + led { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_YELLOW>; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ + pinctrl-0 = <&pinctrl_dhcom_i>; + pinctrl-names = "default"; + }; + }; +}; + +&gpio1 { + gpio-line-names = + "", "", "DHCOM-A", "", "DHCOM-B", "PicoITX-In2", "", "", + "", "", "", "", "", "", "", "", + "DHCOM-R", "DHCOM-S", "DHCOM-Q", "DHCOM-T", "DHCOM-U", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + "", "", "", "", "", "PicoITX-In1", "DHCOM-INT", "DHCOM-H", + "DHCOM-I", "PicoITX-HW2", "", "", "", "", "", "", + "", "", "", "", "PicoITX-Out1", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio6 { + gpio-line-names = + "", "", "", "PicoITX-Out2", "", "", "SOM-HW1", "", + "", "", "", "", "", "", "PicoITX-HW0", "PicoITX-HW1", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&iomuxc { + pinctrl-0 = < + /* + * The following DHCOM GPIOs are used on this board. + * Therefore, they have been removed from the list below. + * I: yellow led + */ + &pinctrl_hog_base + &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c + &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f + &pinctrl_dhcom_g &pinctrl_dhcom_h + &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; + pinctrl-names = "default"; +}; diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-som.dtsi index 4bf51f3ce003..5d10c40313cb 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi +++ b/arch/arm/boot/dts/imx6qdl-dhcom-som.dtsi @@ -1,10 +1,9 @@ -// SPDX-License-Identifier: (GPL-2.0+) +// SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) 2015 DH electronics GmbH + * Copyright (C) 2015-2021 DH electronics GmbH * Copyright (C) 2018 Marek Vasut <marex@denx.de> */ -#include "imx6q.dtsi" #include <dt-bindings/pwm/pwm.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/clock/imx6qdl-clock.h> @@ -28,14 +27,22 @@ serial4 = &uart3; }; - memory@10000000 { + memory@10000000 { /* Appropriate memory size will be filled by U-Boot */ device_type = "memory"; - reg = <0x10000000 0x40000000>; + reg = <0x10000000 0x20000000>; + }; + + reg_3p3v: regulator-3P3V { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "3P3V"; }; reg_eth_vio: regulator-eth-vio { compatible = "regulator-fixed"; - gpio = <&gpio1 7 GPIO_ACTIVE_LOW>; + gpio = <&gpio1 7 0>; pinctrl-0 = <&pinctrl_enet_vio>; pinctrl-names = "default"; regulator-always-on; @@ -46,225 +53,521 @@ vin-supply = <&sw2_reg>; }; - reg_usb_otg_vbus: regulator-usb-otg-vbus { + /* OE pin of the latch is low active */ + reg_latch_oe_on: regulator-latch-oe-on { compatible = "regulator-fixed"; - regulator-name = "usb_otg_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 0>; + regulator-always-on; + regulator-name = "latch_oe_on"; }; reg_usb_h1_vbus: regulator-usb-h1-vbus { compatible = "regulator-fixed"; - regulator-name = "usb_h1_vbus"; + enable-active-high; + gpio = <&gpio3 31 0>; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; - enable-active-high; + regulator-name = "usb_h1_vbus"; }; - reg_3p3v: regulator-3P3V { + reg_usb_otg_vbus: regulator-usb-otg-vbus { compatible = "regulator-fixed"; - regulator-name = "3P3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-name = "usb_otg_vbus"; }; }; &can1 { - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan1>; + pinctrl-names = "default"; + status = "okay"; }; +/* + * Special SoM hardware required which uses the pins from micro SD card. The + * pins SD3_DAT0 and SD3_DAT1 are muxed as can2 Tx and Rx. The signals for can2 + * Tx and Rx are routed to the DHCOM UART1 rts/cts pins. So to enable can2 on + * the board device tree file, the micro SD card must be disabled and the uart1 + * rts/cts must be disabled or output on other DHCOM pins. + */ &can2 { - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; + pinctrl-names = "default"; + status = "disabled"; }; &ecspi1 { cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio4 11 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; + pinctrl-names = "default"; status = "okay"; - flash@0 { /* S25FL116K */ + flash@0 { /* S25FL116K */ #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor"; - spi-max-frequency = <50000000>; - reg = <0>; m25p,fast-read; + reg = <0>; + spi-max-frequency = <50000000>; }; }; &ecspi2 { cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi2>; - status = "okay"; + pinctrl-names = "default"; + status = "disabled"; }; &fec { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_enet_100M>; phy-mode = "rmii"; phy-handle = <ðphy0>; + pinctrl-0 = <&pinctrl_enet_100M>; + pinctrl-names = "default"; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; - ethphy0: ethernet-phy@0 { /* SMSC LAN8710Ai */ + ethphy0: ethernet-phy@0 { /* SMSC LAN8710Ai */ + compatible = "ethernet-phy-ieee802.3-c22"; + interrupt-parent = <&gpio4>; + interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&pinctrl_ethphy0>; + pinctrl-names = "default"; reg = <0>; - max-speed = <100>; - reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; reset-assert-us = <1000>; reset-deassert-us = <1000>; + reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; smsc,disable-energy-detect; /* Make plugin detection reliable */ }; }; }; +&gpio1 { + gpio-line-names = + "", "", "DHCOM-A", "", "DHCOM-B", "DHCOM-C", "", "", + "", "", "", "", "", "", "", "", + "DHCOM-R", "DHCOM-S", "DHCOM-Q", "DHCOM-T", "DHCOM-U", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio2 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "SOM-HW2", "", "", "SOM-HW0", "", "SOM-MEM1", "SOM-MEM0", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio3 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "DHCOM-G", "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + "", "", "", "", "", "DHCOM-E", "DHCOM-INT", "DHCOM-H", + "DHCOM-I", "DHCOM-L", "", "", "", "", "", "", + "", "", "", "", "DHCOM-F", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio5 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "DHCOM-V", "DHCOM-W", "", "DHCOM-O", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio6 { + gpio-line-names = + "", "", "", "DHCOM-D", "", "", "SOM-HW1", "", + "", "", "", "", "", "", "DHCOM-J", "DHCOM-K", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio7 { + gpio-line-names = + "DHCOM-M", "DHCOM-N", "", "", "", "", "", "", + "", "", "", "", "", "DHCOM-P", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + &i2c1 { + /* + * Info: According to erratum ERR007805 clock frequency limit is 375000. + * The erratum for i.MX6S/DL is here [1] and for i.MX6Q/D is here [2]. + * [1] https://www.nxp.com/docs/en/errata/IMX6SDLCE.pdf + * [2] https://www.nxp.com/docs/en/errata/IMX6DQCE.pdf + */ clock-frequency = <100000>; - pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; pinctrl-1 = <&pinctrl_i2c1_gpio>; + pinctrl-names = "default", "gpio"; scl-gpios = <&gpio3 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio3 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; &i2c2 { + /* Info: Clock frequency limit is 375000 (for details see i2c1) */ clock-frequency = <100000>; - pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-1 = <&pinctrl_i2c2_gpio>; + pinctrl-names = "default", "gpio"; scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; &i2c3 { + /* Info: Clock frequency limit is 375000 (for details see i2c1) */ clock-frequency = <100000>; - pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c3>; pinctrl-1 = <&pinctrl_i2c3_gpio>; + pinctrl-names = "default", "gpio"; scl-gpios = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; ltc3676: pmic@3c { compatible = "lltc,ltc3676"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pmic_hw300>; - reg = <0x3c>; interrupt-parent = <&gpio5>; interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + pinctrl-0 = <&pinctrl_pmic>; + pinctrl-names = "default"; + reg = <0x3c>; regulators { sw1_reg: sw1 { - regulator-min-microvolt = <787500>; - regulator-max-microvolt = <1527272>; lltc,fb-voltage-divider = <100000 110000>; - regulator-suspend-mem-microvolt = <1040000>; - regulator-ramp-delay = <7000>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1527272>; + regulator-min-microvolt = <787500>; + regulator-ramp-delay = <7000>; + regulator-suspend-mem-microvolt = <1040000>; }; sw2_reg: sw2 { - regulator-min-microvolt = <1885714>; - regulator-max-microvolt = <3657142>; lltc,fb-voltage-divider = <100000 28000>; - regulator-ramp-delay = <7000>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3657142>; + regulator-min-microvolt = <1885714>; + regulator-ramp-delay = <7000>; }; sw3_reg: sw3 { - regulator-min-microvolt = <787500>; - regulator-max-microvolt = <1527272>; lltc,fb-voltage-divider = <100000 110000>; - regulator-suspend-mem-microvolt = <980000>; - regulator-ramp-delay = <7000>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1527272>; + regulator-min-microvolt = <787500>; + regulator-ramp-delay = <7000>; + regulator-suspend-mem-microvolt = <980000>; }; sw4_reg: sw4 { - regulator-min-microvolt = <855571>; - regulator-max-microvolt = <1659291>; lltc,fb-voltage-divider = <100000 93100>; - regulator-ramp-delay = <7000>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1659291>; + regulator-min-microvolt = <855571>; + regulator-ramp-delay = <7000>; }; ldo1_reg: ldo1 { - regulator-min-microvolt = <3240306>; - regulator-max-microvolt = <3240306>; lltc,fb-voltage-divider = <102000 29400>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3240306>; + regulator-min-microvolt = <3240306>; }; ldo2_reg: ldo2 { - regulator-min-microvolt = <2484708>; - regulator-max-microvolt = <2484708>; lltc,fb-voltage-divider = <100000 41200>; - regulator-boot-on; regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <2484708>; + regulator-min-microvolt = <2484708>; }; }; }; - touchscreen@49 { /* TSC2004 */ + touchscreen@49 { /* TSC2004 */ compatible = "ti,tsc2004"; + interrupts-extended = <&gpio4 14 IRQ_TYPE_EDGE_FALLING>; + pinctrl-0 = <&pinctrl_tsc2004>; + pinctrl-names = "default"; reg = <0x49>; vio-supply = <®_3p3v>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_tsc2004_hw300>; - interrupts-extended = <&gpio4 14 IRQ_TYPE_EDGE_FALLING>; status = "disabled"; }; eeprom@50 { compatible = "atmel,24c02"; - reg = <0x50>; pagesize = <16>; + reg = <0x50>; }; rtc_i2c: rtc@56 { compatible = "microcrystal,rv3029"; + interrupt-parent = <&gpio7>; + interrupts = <12 IRQ_TYPE_EDGE_FALLING>; + pinctrl-0 = <&pinctrl_rtc>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_rtc_hw300>; reg = <0x56>; - interrupt-parent = <&gpio7>; - interrupts = <12 2>; }; }; +&pcie { + pinctrl-0 = <&pinctrl_pcie>; + pinctrl-names = "default"; +}; + +&pwm1 { + pinctrl-0 = <&pinctrl_pwm1>; + pinctrl-names = "default"; +}; + +®_arm { + vin-supply = <&sw3_reg>; +}; + +®_pu { + vin-supply = <&sw1_reg>; +}; + +®_soc { + vin-supply = <&sw1_reg>; +}; + +®_vdd1p1 { + vin-supply = <&sw2_reg>; +}; + +®_vdd2p5 { + vin-supply = <&sw2_reg>; +}; + +&uart1 { /* DHCOM UART1 */ + dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + rng-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&pinctrl_uart1>; + pinctrl-names = "default"; + uart-has-rtscts; + status = "okay"; +}; + +&uart4 { /* DHCOM UART3 */ + pinctrl-0 = <&pinctrl_uart4>; + pinctrl-names = "default"; + status = "okay"; +}; + +&uart5 { /* DHCOM UART2 */ + pinctrl-0 = <&pinctrl_uart5>; + pinctrl-names = "default"; + uart-has-rtscts; + status = "okay"; +}; + +&usbh1 { + dr_mode = "host"; + pinctrl-0 = <&pinctrl_usbh1>; + pinctrl-names = "default"; + vbus-supply = <®_usb_h1_vbus>; + status = "okay"; +}; + +&usbotg { + disable-over-current; + dr_mode = "otg"; + pinctrl-0 = <&pinctrl_usbotg>; + pinctrl-names = "default"; + vbus-supply = <®_usb_otg_vbus>; + status = "okay"; +}; + +&usdhc2 { /* External SD card via DHCOM */ + cd-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; + keep-power-in-suspend; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-names = "default"; + status = "disabled"; +}; + +&usdhc3 { /* Micro SD card on module */ + cd-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>; + fsl,wp-controller; + keep-power-in-suspend; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usdhc4 { /* eMMC on module */ + bus-width = <8>; + keep-power-in-suspend; + no-1-8-v; + non-removable; + pinctrl-0 = <&pinctrl_usdhc4>; + pinctrl-names = "default"; + status = "okay"; +}; + +&weim { + #address-cells = <2>; + #size-cells = <1>; + fsl,weim-cs-gpr = <&gpr>; + pinctrl-0 = <&pinctrl_weim &pinctrl_weim_cs0 &pinctrl_weim_cs1>; + pinctrl-names = "default"; + /* It is necessary to setup 2x 64MB otherwise setting gpr fails */ + ranges = <0 0 0x08000000 0x04000000>, /* CS0 */ + <1 0 0x0c000000 0x04000000>; /* CS1 */ + status = "disabled"; +}; + &iomuxc { + pinctrl-0 = < + &pinctrl_hog_base + &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c + &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f + &pinctrl_dhcom_g &pinctrl_dhcom_h &pinctrl_dhcom_i + &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_hog_base>; pinctrl_hog_base: hog-base-grp { fsl,pins = < - MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x120b0 - MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x120b0 - MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x120b0 + /* GPIOs for memory coding */ MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x120b0 MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x120b0 + /* GPIOs for hardware coding */ + MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x120b0 + MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x120b0 + MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x120b0 >; }; + /* DHCOM GPIOs */ + pinctrl_dhcom_a: dhcom-a-grp { + fsl,pins = <MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x400120b0>; + }; + + pinctrl_dhcom_b: dhcom-b-grp { + fsl,pins = <MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x400120b0>; + }; + + pinctrl_dhcom_c: dhcom-c-grp { + fsl,pins = <MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x400120b0>; + }; + + pinctrl_dhcom_d: dhcom-d-grp { + fsl,pins = <MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x400120b0>; + }; + + pinctrl_dhcom_e: dhcom-e-grp { + fsl,pins = <MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x400120b0>; + }; + + pinctrl_dhcom_f: dhcom-f-grp { + fsl,pins = <MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x400120b0>; + }; + + pinctrl_dhcom_g: dhcom-g-grp { + fsl,pins = <MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x400120b0>; + }; + + pinctrl_dhcom_h: dhcom-h-grp { + fsl,pins = <MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x400120b0>; + }; + + pinctrl_dhcom_i: dhcom-i-grp { + fsl,pins = <MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x400120b0>; + }; + + pinctrl_dhcom_j: dhcom-j-grp { + fsl,pins = <MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x400120b0>; + }; + + pinctrl_dhcom_k: dhcom-k-grp { + fsl,pins = <MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x400120b0>; + }; + + pinctrl_dhcom_l: dhcom-l-grp { + fsl,pins = <MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x400120b0>; + }; + + pinctrl_dhcom_m: dhcom-m-grp { + fsl,pins = <MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x400120b0>; + }; + + pinctrl_dhcom_n: dhcom-n-grp { + fsl,pins = <MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x400120b0>; + }; + + pinctrl_dhcom_o: dhcom-o-grp { + fsl,pins = <MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x400120b0>; + }; + + pinctrl_dhcom_p: dhcom-p-grp { + fsl,pins = <MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x400120b0>; + }; + + pinctrl_dhcom_q: dhcom-q-grp { + fsl,pins = <MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x400120b0>; + }; + + pinctrl_dhcom_r: dhcom-r-grp { + fsl,pins = <MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x400120b0>; + }; + + pinctrl_dhcom_s: dhcom-s-grp { + fsl,pins = <MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x400120b0>; + }; + + pinctrl_dhcom_t: dhcom-t-grp { + fsl,pins = <MX6QDL_PAD_SD1_DAT2__GPIO1_IO19 0x400120b0>; + }; + + pinctrl_dhcom_u: dhcom-u-grp { + fsl,pins = <MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x400120b0>; + }; + + pinctrl_dhcom_v: dhcom-v-grp { + fsl,pins = <MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x400120b0>; + }; + + pinctrl_dhcom_w: dhcom-w-grp { + fsl,pins = <MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x400120b0>; + }; + + pinctrl_dhcom_int: dhcom-int-grp { + fsl,pins = <MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x400120b0>; + }; + pinctrl_ecspi1: ecspi1-grp { fsl,pins = < + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 - MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 >; @@ -272,18 +575,18 @@ pinctrl_ecspi2: ecspi2-grp { fsl,pins = < - MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1 - MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1 MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1 + MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1 + MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1 MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x1b0b0 >; }; pinctrl_enet_100M: enet-100M-grp { fsl,pins = < - MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 - MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0 MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0 MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0 @@ -291,8 +594,6 @@ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0 MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 - MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x000b0 - MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b1 >; }; @@ -302,10 +603,17 @@ >; }; + pinctrl_ethphy0: ethphy0-grp { + fsl,pins = < + MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0xb0 /* Reset */ + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0xb1 /* Int */ + >; + }; + pinctrl_flexcan1: flexcan1-grp { fsl,pins = < - MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0 MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0 + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0 >; }; @@ -358,34 +666,46 @@ >; }; - pinctrl_pmic_hw300: pmic-hw300-grp { + pinctrl_pcie: pcie-grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1 /* Wake */ + >; + }; + + pinctrl_pmic: pmic-grp { + fsl,pins = < + MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b0 + >; + }; + + pinctrl_pwm1: pwm1-grp { fsl,pins = < - MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1B0B0 + MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 >; }; - pinctrl_rtc_hw300: rtc-hw300-grp { + pinctrl_rtc: rtc-grp { fsl,pins = < - MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x120B0 + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x120b0 >; }; - pinctrl_tsc2004_hw300: tsc2004-hw300-grp { + pinctrl_tsc2004: tsc2004-grp { fsl,pins = < - MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x120B0 + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x120b0 >; }; pinctrl_uart1: uart1-grp { fsl,pins = < - MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 - MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 - MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1 MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x4001b0b1 + MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1 MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x4001b0b1 MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x4001b0b1 MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x4001b0b1 MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x4001b0b1 + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 >; }; @@ -407,7 +727,7 @@ pinctrl_usbh1: usbh1-grp { fsl,pins = < - MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x120B0 + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x120b0 >; }; @@ -419,32 +739,32 @@ pinctrl_usdhc2: usdhc2-grp { fsl,pins = < - MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x120b0 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 - MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x120B0 >; }; pinctrl_usdhc3: usdhc3-grp { fsl,pins = < - MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 - MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x120B0 + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x120b0 >; }; pinctrl_usdhc4: usdhc4-grp { fsl,pins = < - MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 @@ -455,92 +775,41 @@ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 >; }; -}; - -®_arm { - vin-supply = <&sw3_reg>; -}; - -®_soc { - vin-supply = <&sw1_reg>; -}; - -®_pu { - vin-supply = <&sw1_reg>; -}; - -®_vdd1p1 { - vin-supply = <&sw2_reg>; -}; - -®_vdd2p5 { - vin-supply = <&sw2_reg>; -}; - -&uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; - uart-has-rtscts; - dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; - dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; - dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; - rng-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>; - status = "okay"; -}; - -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart4>; - status = "okay"; -}; - -&uart5 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart5>; - uart-has-rtscts; - status = "okay"; -}; -&usbh1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbh1>; - vbus-supply = <®_usb_h1_vbus>; - dr_mode = "host"; - status = "okay"; -}; - -&usbotg { - vbus-supply = <®_usb_otg_vbus>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbotg>; - disable-over-current; - dr_mode = "otg"; - status = "okay"; -}; - -&usdhc2 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc2>; - cd-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; - keep-power-in-suspend; - status = "okay"; -}; + pinctrl_weim: weim-grp { + fsl,pins = < + MX6QDL_PAD_EIM_DA0__EIM_AD00 0xb0a6 + MX6QDL_PAD_EIM_DA1__EIM_AD01 0xb0a6 + MX6QDL_PAD_EIM_DA2__EIM_AD02 0xb0a6 + MX6QDL_PAD_EIM_DA3__EIM_AD03 0xb0a6 + MX6QDL_PAD_EIM_DA4__EIM_AD04 0xb0a6 + MX6QDL_PAD_EIM_DA5__EIM_AD05 0xb0a6 + MX6QDL_PAD_EIM_DA6__EIM_AD06 0xb0a6 + MX6QDL_PAD_EIM_DA7__EIM_AD07 0xb0a6 + MX6QDL_PAD_EIM_DA8__EIM_AD08 0xb0a6 + MX6QDL_PAD_EIM_DA9__EIM_AD09 0xb0a6 + MX6QDL_PAD_EIM_DA10__EIM_AD10 0xb0a6 + MX6QDL_PAD_EIM_DA11__EIM_AD11 0xb0a6 + MX6QDL_PAD_EIM_DA12__EIM_AD12 0xb0a6 + MX6QDL_PAD_EIM_DA13__EIM_AD13 0xb0a6 + MX6QDL_PAD_EIM_DA14__EIM_AD14 0xb0a6 + MX6QDL_PAD_EIM_DA15__EIM_AD15 0xb0a6 + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x130b0 + MX6QDL_PAD_EIM_LBA__EIM_LBA_B 0xb060 /* LE */ + MX6QDL_PAD_EIM_OE__EIM_OE_B 0xb0a6 + MX6QDL_PAD_EIM_RW__EIM_RW 0xb0a6 /* WE */ + >; + }; -&usdhc3 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc3>; - cd-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>; - fsl,wp-controller; - keep-power-in-suspend; - status = "disabled"; -}; + pinctrl_weim_cs0: weim-cs0-grp { + fsl,pins = < + MX6QDL_PAD_EIM_CS0__EIM_CS0_B 0xb0b1 + >; + }; -&usdhc4 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc4>; - non-removable; - bus-width = <8>; - no-1-8-v; - keep-power-in-suspend; - status = "okay"; + pinctrl_weim_cs1: weim-cs1-grp { + fsl,pins = < + MX6QDL_PAD_EIM_CS1__EIM_CS1_B 0xb0b1 + >; + }; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi index 3c04b5a4f3cb..069c27fab432 100644 --- a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi @@ -626,6 +626,7 @@ fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */ + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x17059 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 8e587e17e75d..b1df2beb2832 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -728,6 +728,7 @@ fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */ + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x17059 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi index 29ba24c273e9..cda48bf2f168 100644 --- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi @@ -812,6 +812,7 @@ fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* PWR_EN */ + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x17059 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi index c15b9cc63bf8..4662408b225a 100644 --- a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi @@ -687,6 +687,7 @@ fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */ + MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x17059 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi index 304f3fb88fab..612b6e068e28 100644 --- a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi @@ -467,6 +467,11 @@ }; }; + crypto@60 { + compatible = "atmel,atecc508a"; + reg = <0x60>; + }; + imu@6a { compatible = "st,lsm9ds1-imu"; reg = <0x6a>; diff --git a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi index d526f01a2c52..ac34709e9741 100644 --- a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi @@ -190,23 +190,33 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; - txen-skew-ps = <0>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; fsl,err006687-workaround-present; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi index a0917823c244..c96f4d7e1e0d 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi @@ -332,23 +332,33 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; - txen-skew-ps = <0>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; fsl,err006687-workaround-present; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index 1243677b5f97..49da30d7510c 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -265,23 +265,33 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; - txen-skew-ps = <0>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; fsl,err006687-workaround-present; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi index fdc3aa9d544d..eb9a0b104f1c 100644 --- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi @@ -324,20 +324,30 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; + phy-handle = <ðphy>; phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; - txen-skew-ps = <0>; - txc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - rxc-skew-ps = <3000>; - rxd0-skew-ps = <0>; - rxd1-skew-ps = <0>; - rxd2-skew-ps = <0>; - rxd3-skew-ps = <0>; - txd0-skew-ps = <0>; - txd1-skew-ps = <0>; - txd2-skew-ps = <0>; - txd3-skew-ps = <0>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy { + compatible = "ethernet-phy-ieee802.3-c22"; + txen-skew-ps = <0>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <0>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + }; + }; }; &hdmi { diff --git a/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi b/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi new file mode 100644 index 000000000000..69ae430a53bd --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-skov-cpu-revc.dtsi @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +&ecspi4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi4>; + cs-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + status = "okay"; + + touchscreen@0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touch>; + compatible = "ti,tsc2046"; + reg = <0>; + spi-max-frequency = <1000000>; + interrupts-extended = <&gpio3 19 IRQ_TYPE_LEVEL_LOW>; + vcc-supply = <®_3v3>; + pendown-gpio = <&gpio3 19 GPIO_ACTIVE_LOW>; + ti,x-plate-ohms = /bits/ 16 <850>; + ti,y-plate-ohms = /bits/ 16 <295>; + ti,pressure-min = /bits/ 16 <2>; + ti,pressure-max = /bits/ 16 <1500>; + ti,vref-mv = /bits/ 16 <3300>; + ti,settle-delay-usec = /bits/ 16 <15>; + ti,vref-delay-usecs = /bits/ 16 <0>; + ti,penirq-recheck-delay-usecs = /bits/ 16 <100>; + ti,debounce-max = /bits/ 16 <100>; + ti,debounce-tol = /bits/ 16 <(~0)>; + ti,debounce-rep = /bits/ 16 <4>; + touchscreen-swapped-x-y; + touchscreen-inverted-y; + wakeup-source; + }; +}; + +&iomuxc { + pinctrl_ecspi4: ecspi4grp { + fsl,pins = < + MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1 + MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x000b1 + MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x000b1 + /* *no* external pull up */ + MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x40000058 + >; + }; + + pinctrl_touch: touchgrp { + fsl,pins = < + /* external pull up */ + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x10040 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi b/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi new file mode 100644 index 000000000000..77a91a97e6cf --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-skov-cpu.dtsi @@ -0,0 +1,477 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/ { + chosen { + stdout-path = &uart2; + }; + + aliases { + can0 = &can1; + can1 = &can2; + mdio-gpio0 = &mdio; + nand = &gpmi; + rtc0 = &i2c_rtc; + rtc1 = &snvs; + usb0 = &usbh1; + usb1 = &usbotg; + }; + + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc 0>, /* 24V */ + <&adc 1>; /* temperature */ + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + label = "D1"; + gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; + function = LED_FUNCTION_STATUS; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + + led-1 { + label = "D2"; + gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-2 { + label = "D3"; + gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + mdio: mdio { + compatible = "microchip,mdio-smi0"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio>; + #address-cells = <1>; + #size-cells = <0>; + gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>, + <&gpio1 22 GPIO_ACTIVE_HIGH>; + + switch@0 { + compatible = "microchip,ksz8873"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_switch>; + interrupt-parent = <&gpio3>; + interrupt = <30 IRQ_TYPE_LEVEL_HIGH>; + reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; + reg = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + ports@0 { + reg = <0>; + phy-mode = "internal"; + label = "lan1"; + }; + + ports@1 { + reg = <1>; + phy-mode = "internal"; + label = "lan2"; + }; + + ports@2 { + reg = <2>; + label = "cpu"; + ethernet = <&fec>; + phy-mode = "rmii"; + + fixed-link { + speed = <100>; + full-duplex; + }; + }; + }; + }; + + }; + + clk50m_phy: phy-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + vin-supply = <®_5v0>; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_24v0: regulator-24v0 { + compatible = "regulator-fixed"; + regulator-name = "24v0"; + regulator-min-microvolt = <24000000>; + regulator-max-microvolt = <24000000>; + }; + + reg_can1_stby: regulator-can1-stby { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1_stby>; + regulator-name = "can1-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 31 GPIO_ACTIVE_LOW>; + }; + + reg_can2_stby: regulator-can2-stby { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can2_stby>; + regulator-name = "can2-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 11 GPIO_ACTIVE_LOW>; + }; + + reg_vcc_mmc: regulator-vcc-mmc { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_mmc>; + vin-supply = <®_3v3>; + regulator-name = "mmc_vcc_supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + }; + + reg_vcc_mmc_io: regulator-vcc-mmc-io { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_vcc_mmc_io>; + vin-supply = <®_5v0>; + regulator-name = "mmc_io_supply"; + regulator-type = "voltage"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&gpio7 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + states = <1800000 0x1>, <3300000 0x0>; + startup-delay-us = <100>; + }; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1>; + xceiver-supply = <®_can1_stby>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can2>; + xceiver-supply = <®_can2_stby>; + status = "okay"; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <54000000>; + reg = <0>; + }; +}; + +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>; + status = "okay"; + + adc: adc@0 { + compatible = "microchip,mcp3002"; + reg = <0>; + vref-supply = <®_3v3>; + spi-max-frequency = <1000000>; + #io-channel-cells = <1>; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + clocks = <&clks IMX6QDL_CLK_ENET>, + <&clks IMX6QDL_CLK_ENET>, + <&clk50m_phy>; + clock-names = "ipg", "ahb", "ptp"; + phy-mode = "rmii"; + phy-supply = <®_3v3>; + status = "okay"; + + fixed-link { + speed = <100>; + full-duplex; + }; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + nand-on-flash-bbt; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + clock-frequency = <400000>; + status = "okay"; + + i2c_rtc: rtc@51 { + compatible = "nxp,pcf85063"; + reg = <0x51>; + quartz-load-femtofarads = <12500>; + }; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + #pwm-cells = <2>; + status = "okay"; +}; + +&pwm3 { + /* used for LCD contrast control */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_5v0>; + disable-over-current; + status = "okay"; +}; + +/* no usbh2 */ +&usbphynop1 { + status = "disabled"; +}; + +/* no usbh3 */ +&usbphynop2 { + status = "disabled"; +}; + +&usbotg { + vbus-supply = <®_5v0>; + disable-over-current; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; + cap-power-off-card; + full-pwr-cycle; + bus-width = <4>; + max-frequency = <50000000>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-ddr50; + mmc-ddr-1_8v; + vmmc-supply = <®_vcc_mmc>; + vqmmc-supply = <®_vcc_mmc_io>; + status = "okay"; +}; + +&iomuxc { + pinctrl_can1: can1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x3008 + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b000 + >; + }; + + pinctrl_can1_stby: can1stbygrp { + fsl,pins = < + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x13008 + >; + }; + + pinctrl_can2: can2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x3008 + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b000 + >; + }; + + pinctrl_can2_stby: can2stbygrp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x13008 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb1 + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb1 + /* *no* external pull up */ + MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x58 + >; + }; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1 + MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0xb1 + MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0xb1 + /* external pull up */ + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x58 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + /* RMII 50 MHz */ + MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x100f5 + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x100f5 + MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x100c0 + MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x100c0 + MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x100f5 + MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x100f5 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0 + MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x58 + /* GPIO for "link active" */ + MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x3038 + >; + }; + + pinctrl_gpmi_nand: gpminandgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + /* external 10 k pull up */ + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x40010878 + /* external 10 k pull up */ + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x40010878 + >; + }; + + pinctrl_mdio: mdiogrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__GPIO1_IO22 0x100b1 + MX6QDL_PAD_ENET_MDC__GPIO1_IO31 0xb1 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__PWM2_OUT 0x58 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x58 + >; + }; + + pinctrl_switch: switchgrp { + fsl,pins = < + MX6QDL_PAD_EIM_D30__GPIO3_IO30 0xb0 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + /* SoC internal pull up required */ + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + /* SoC internal pull up required */ + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1b040 + /* SoC internal pull up required */ + MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b040 + >; + }; + + pinctrl_vcc_mmc: vccmmcgrp { + fsl,pins = < + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x58 + >; + }; + + pinctrl_vcc_mmc_io: vccmmciogrp { + fsl,pins = < + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x58 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6qdl-solidsense.dtsi b/arch/arm/boot/dts/imx6qdl-solidsense.dtsi new file mode 100644 index 000000000000..234827e554d0 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-solidsense.dtsi @@ -0,0 +1,160 @@ +/* + * Copyright (C) 2021 Russell King <rmk@armlinux.org.uk> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#include <dt-bindings/leds/common.h> + +/ { + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_solidsense_leds>; + + /* Red/Green LED1 - next to WiFi SMA */ + led-11 { + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <0>; + gpios = <&gpio2 26 GPIO_ACTIVE_LOW>; + }; + + led-12 { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <0>; + gpios = <&gpio2 23 GPIO_ACTIVE_LOW>; + }; + + /* Red/Green LED2 - next to GPS SMA */ + led-21 { + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <1>; + gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; + }; + + led-22 { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_INDICATOR; + function-enumerator = <1>; + gpios = <&gpio2 24 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&audio { + status = "disabled"; +}; + +&ecspi2 { + status = "disabled"; +}; + +&i2c3 { + status = "disabled"; +}; + +&iomuxc { + pinctrl-0 = <&pinctrl_hog>, <&pinctrl_solidsense_hog>; + + solidsense { + pinctrl_solidsense_hog: solidsense-hog { + fsl,pins = < + /* Nordic RESET_N */ + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x400130b1 + /* Nordic Chip 1 SWDIO - GPIO 125 */ + MX6QDL_PAD_DISP0_DAT8__GPIO4_IO29 0x400130b1 + /* Nordic Chip 1 SWDCLK - GPIO 59 */ + /* already claimed in the HB2 hogs */ + /* MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x400130b1 */ + /* Nordic Chip 2 SWDIO - GPIO 81 */ + MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x400130b1 + /* Nordic Chip 2 SWCLK - GPIO 82 */ + MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x400130b1 + >; + }; + + pinctrl_solidsense_leds: solidsense-leds { + fsl,pins = < + /* Red LED 1 - GPIO 58 */ + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x400130b1 + /* Green LED 1 - GPIO 55 */ + MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x400130b1 + /* Red LED 2 - GPIO 57 */ + MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x400130b1 + /* Green LED 2 - GPIO 56 */ + MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x400130b1 + >; + }; + + pinctrl_solidsense_uart2: solidsense-uart2 { + fsl,pins = < + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_solidsense_uart3: solidsense-uart3 { + fsl,pins = < + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + >; + }; + }; +}; + +&pwm1 { + status = "disabled"; +}; + +&sgtl5000 { + status = "disabled"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_solidsense_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_solidsense_uart3>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 82e01ce026ea..89c342f3a7c2 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -334,7 +334,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI1>, <&clks IMX6QDL_CLK_ECSPI1>; clock-names = "ipg", "per"; - dmas = <&sdma 3 8 1>, <&sdma 4 8 2>; + dmas = <&sdma 3 7 1>, <&sdma 4 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -348,7 +348,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI2>, <&clks IMX6QDL_CLK_ECSPI2>; clock-names = "ipg", "per"; - dmas = <&sdma 5 8 1>, <&sdma 6 8 2>; + dmas = <&sdma 5 7 1>, <&sdma 6 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -362,7 +362,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI3>, <&clks IMX6QDL_CLK_ECSPI3>; clock-names = "ipg", "per"; - dmas = <&sdma 7 8 1>, <&sdma 8 8 2>; + dmas = <&sdma 7 7 1>, <&sdma 8 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -376,7 +376,7 @@ clocks = <&clks IMX6QDL_CLK_ECSPI4>, <&clks IMX6QDL_CLK_ECSPI4>; clock-names = "ipg", "per"; - dmas = <&sdma 9 8 1>, <&sdma 10 8 2>; + dmas = <&sdma 9 7 1>, <&sdma 10 7 2>; dma-names = "rx", "tx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qp-prtwd3.dts b/arch/arm/boot/dts/imx6qp-prtwd3.dts index c42723989bc0..b92e0f2748a5 100644 --- a/arch/arm/boot/dts/imx6qp-prtwd3.dts +++ b/arch/arm/boot/dts/imx6qp-prtwd3.dts @@ -208,6 +208,8 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; + assigned-clocks = <&clks IMX6QDL_CLK_ENET_REF>; + assigned-clock-rates = <125000000>; status = "okay"; phy-mode = "rgmii"; diff --git a/arch/arm/boot/dts/imx6s-dhcom-drc02.dts b/arch/arm/boot/dts/imx6s-dhcom-drc02.dts new file mode 100644 index 000000000000..4077b607c29e --- /dev/null +++ b/arch/arm/boot/dts/imx6s-dhcom-drc02.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + * + * DHCOM iMX6 variant: + * DHCM-iMX6S-C0800-R102-F0409-E-CAN2-RTC-I-01D2 + * DHCOM PCB number: 493-400 or newer + * DRC02 PCB number: 568-100 or newer + */ +/dts-v1/; + +/* + * The kernel only distinguishes between i.MX6 Quad and DualLite, + * but the Solo is actually a DualLite with only one CPU. So use + * DualLite for the Solo and disable one CPU node. + */ + +#include "imx6dl.dtsi" +#include "imx6qdl-dhcom-som.dtsi" +#include "imx6qdl-dhcom-drc02.dtsi" + +/ { + model = "DH electronics i.MX6S DHCOM on DRC02"; + compatible = "dh,imx6s-dhcom-drc02", "dh,imx6s-dhcom-som", + "fsl,imx6dl"; + + cpus { + /delete-node/ cpu@1; + }; +}; diff --git a/arch/arm/boot/dts/imx7-mba7.dtsi b/arch/arm/boot/dts/imx7-mba7.dtsi index c6d1c63f7905..5e6bef230dc7 100644 --- a/arch/arm/boot/dts/imx7-mba7.dtsi +++ b/arch/arm/boot/dts/imx7-mba7.dtsi @@ -216,7 +216,6 @@ phy-mode = "rgmii-id"; phy-reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>; phy-reset-duration = <1>; - phy-reset-delay = <1>; phy-supply = <®_fec1_pwdn>; phy-handle = <ðphy1_0>; fsl,magic-packet; diff --git a/arch/arm/boot/dts/imx7d-mba7.dts b/arch/arm/boot/dts/imx7d-mba7.dts index 23856a8d4b8c..36ef6a3cdb0b 100644 --- a/arch/arm/boot/dts/imx7d-mba7.dts +++ b/arch/arm/boot/dts/imx7d-mba7.dts @@ -23,7 +23,6 @@ phy-mode = "rgmii-id"; phy-reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; phy-reset-duration = <1>; - phy-reset-delay = <1>; phy-supply = <®_fec2_pwdn>; phy-handle = <ðphy2_0>; fsl,magic-packet; diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts index 8cbae656395c..89cbf13097a4 100644 --- a/arch/arm/boot/dts/imx7d-remarkable2.dts +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts @@ -21,6 +21,27 @@ device_type = "memory"; reg = <0x80000000 0x40000000>; }; + + reg_brcm: regulator-brcm { + compatible = "regulator-fixed"; + regulator-name = "brcm_reg"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_brcm_reg>; + gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <150>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi>; + reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + clocks = <&clks IMX7D_CLKO2_ROOT_DIV>; + clock-names = "ext_clock"; + }; }; &clks { @@ -56,6 +77,27 @@ status = "okay"; }; +&usdhc2 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + mmc-pwrseq = <&wifi_pwrseq>; + vmmc-supply = <®_brcm>; + bus-width = <4>; + non-removable; + keep-power-in-suspend; + cap-power-off-card; + status = "okay"; + + brcmf: bcrmf@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + &usdhc3 { pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; pinctrl-0 = <&pinctrl_usdhc3>; @@ -76,6 +118,13 @@ }; &iomuxc { + pinctrl_brcm_reg: brcmreggrp { + fsl,pins = < + /* WIFI_PWR_EN */ + MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 @@ -90,6 +139,39 @@ >; }; + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x59 + MX7D_PAD_SD2_CLK__SD2_CLK 0x19 + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59 + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59 + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59 + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp_100mhz { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x5a + MX7D_PAD_SD2_CLK__SD2_CLK 0x1a + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp_200mhz { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x5b + MX7D_PAD_SD2_CLK__SD2_CLK 0x1b + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b + >; + }; + pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX7D_PAD_SD3_CMD__SD3_CMD 0x59 @@ -143,4 +225,13 @@ MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74 >; }; + + pinctrl_wifi: wifigrp { + fsl,pins = < + /* WiFi Reg On */ + MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014 + /* WiFi Sleep 32k */ + MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014 + >; + }; }; diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index a22d41e0cf31..1843fc053870 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -707,6 +707,34 @@ status = "disabled"; }; + ftm1: pwm@30640000 { + compatible = "fsl,vf610-ftm-pwm"; + reg = <0x30640000 0x10000>; + #pwm-cells = <3>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clks IMX7D_FLEXTIMER1_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER1_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER1_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER1_ROOT_CLK>; + status = "disabled"; + }; + + ftm2: pwm@30650000 { + compatible = "fsl,vf610-ftm-pwm"; + reg = <0x30650000 0x10000>; + #pwm-cells = <3>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clks IMX7D_FLEXTIMER2_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER2_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER2_ROOT_CLK>, + <&clks IMX7D_FLEXTIMER2_ROOT_CLK>; + status = "disabled"; + }; + pwm1: pwm@30660000 { compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm"; reg = <0x30660000 0x10000>; diff --git a/arch/arm/boot/dts/integratorap-im-pd1.dts b/arch/arm/boot/dts/integratorap-im-pd1.dts index 1412a1a968fc..0614f82b808e 100644 --- a/arch/arm/boot/dts/integratorap-im-pd1.dts +++ b/arch/arm/boot/dts/integratorap-im-pd1.dts @@ -29,7 +29,7 @@ compatible = "arm,im-pd1-syscon", "syscon"; reg = <0x00000000 0x1000>; - vco1: clock@00 { + vco1: vco1-clock { compatible = "arm,impd1-vco1"; #clock-cells = <0>; lock-offset = <0x08>; @@ -38,7 +38,7 @@ clock-output-names = "IM-PD1-VCO1"; }; - vco2: clock@04 { + vco2: vco2-clock { compatible = "arm,impd1-vco2"; #clock-cells = <0>; lock-offset = <0x08>; diff --git a/arch/arm/boot/dts/intel-ixp42x-adi-coyote.dts b/arch/arm/boot/dts/intel-ixp42x-adi-coyote.dts new file mode 100644 index 000000000000..44c017b78008 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-adi-coyote.dts @@ -0,0 +1,110 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for ADI Engineering Coyote platform. + * Derived from boardfiles written by MontaVista software. + * Ethernet set-up from OpenWrt. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "ADI Engineering Coyote reference design"; + compatible = "adieng,coyote", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* CHECKME: 16 MB SDRAM minimum, maybe the Coyote actually has more */ + device_type = "memory"; + reg = <0x00000000 0x01000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart1:115200n8"; + }; + + aliases { + /* These are switched around */ + serial0 = &uart1; + serial1 = &uart0; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 32 MB of Flash in 128 0x20000 sized blocks + * mapped in at CS0 and CS1 + */ + reg = <0 0x00000000 0x2000000>; + + /* Configure expansion bus to allow writes */ + intel,ixp4xx-eb-write-enable = <1>; + + partitions { + compatible = "redboot-fis"; + /* CHECKME: guess this is Redboot FIS */ + fis-index-block = <0x1ff>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from Coyote PCI boardfile. + * We have slots (IDSEL) 1 and 2 with one assigned IRQ + * each handling all IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 6 */ + <0x0800 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 6 */ + <0x0800 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 6 */ + <0x0800 0 0 4 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 6 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 11 */ + <0x1000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 11 */ + <0x1000 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 11 */ + <0x1000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 11 */ + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy5>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy4: ethernet-phy@4 { + reg = <4>; + }; + + phy5: ethernet-phy@5 { + reg = <5>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy4>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-arcom-vulcan.dts b/arch/arm/boot/dts/intel-ixp42x-arcom-vulcan.dts new file mode 100644 index 000000000000..7200126cb3b5 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-arcom-vulcan.dts @@ -0,0 +1,167 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Arcom/Eurotech Vulcan board. + * This board is a single board computer in the PC/104 form factor based on + * IXP425, and was released around 2005. It previously had the name "Mercury". + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Arcom/Eurotech Vulcan"; + compatible = "arcom,vulcan", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + /* CHECKME: using a harddrive at /dev/sda1 as rootfs by default */ + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootfstype=ext4 rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + onewire { + compatible = "w1-gpio"; + gpios = <&gpio0 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 32 MB of Flash in 0x20000 byte blocks + * mapped in at CS0 and CS1. + * + * The documentation mentions the existence + * of a 16MB version, which we conveniently + * ignore. Shout if you own one! + */ + reg = <0 0x00000000 0x2000000>; + + /* Expansion bus settings */ + intel,ixp4xx-eb-t3 = <3>; + intel,ixp4xx-eb-byte-access-on-halfword = <1>; + intel,ixp4xx-eb-write-enable = <1>; + + partitions { + compatible = "redboot-fis"; + fis-index-block = <0x1ff>; + }; + }; + sram@2,0 { + /* 256 KB SDRAM memory at CS2 */ + compatible = "shared-dma-pool"; + device_type = "memory"; + reg = <2 0x00000000 0x40000>; + no-map; + /* Expansion bus settings */ + intel,ixp4xx-eb-t3 = <1>; + intel,ixp4xx-eb-t4 = <2>; + intel,ixp4xx-eb-ahb-split-transfers = <1>; + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + }; + serial@3,0 { + /* + * 8250-compatible Exar XR16L2551 2 x UART + * + * CHECKME: if special tweaks are needed, then fix the + * operating system to handle it. + */ + compatible = "exar,xr16l2551", "ns8250"; + reg = <3 0x00000000 0x10>; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + clock-frequency = <1843200>; + /* Expansion bus settings */ + intel,ixp4xx-eb-t3 = <3>; + intel,ixp4xx-eb-cycle-type = <1>; /* Motorola cycles */ + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + }; + gpio1: gpio@4,0 { + /* + * MMIO GPIO in one byte + */ + compatible = "arcom,vulcan-gpio"; + reg = <4 0x00000000 0x1>; + /* Expansion bus settings */ + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + }; + watchdog@5,0 { + compatible = "maxim,max6369"; + reg = <5 0x00000000 0x1>; + /* Expansion bus settings */ + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from Vulcan PCI boardfile. + * + * We have 2 slots (IDSEL) 1 and 2 with one dedicated interrupt + * per slot. This interrupt is shared (OR:ed) by all four pins. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 2 */ + <0x0800 0 0 2 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 2 */ + <0x0800 0 0 3 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 2 */ + <0x0800 0 0 4 &gpio0 2 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 2 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 3 */ + <0x1000 0 0 2 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 3 */ + <0x1000 0 0 3 &gpio0 3 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 3 */ + <0x1000 0 0 4 &gpio0 3 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 3 */ + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-dlink-dsm-g600.dts b/arch/arm/boot/dts/intel-ixp42x-dlink-dsm-g600.dts new file mode 100644 index 000000000000..8b32e9f22d81 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-dlink-dsm-g600.dts @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for D-Link DSM-G600 revision A based on IXP420 + * NOTE: revision B of this device uses PowerPC and is NOT supported by + * this device tree. + * + * Inspired by the boardfile by Rod Whitby, Tower Technologies, Alessandro Zummo + * and Michael Westerhof. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "D-Link DSM-G600 rev A"; + compatible = "dlink,dsm-g600-a", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 64 MB SDRAM */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + leds { + compatible = "gpio-leds"; + led-power { + label = "dsmg600:green:power"; + gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + led-wlan { + label = "dsmg600:green:wlan"; + /* CHECKME: flagged as active low in the old board file */ + gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; + default-state = "on"; + /* We don't have WLAN trigger in the kernel (yet) */ + linux,default-trigger = "netdev"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + button-reset { + wakeup-source; + linux,code = <KEY_ESC>; + label = "reset"; + gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_keys_polled { + compatible = "gpio-keys-polled"; + + /* + * According to the board file this key cannot handle interrupts and + * need to be polled. Investigate if this is really the case or if + * this can be moved adjacent to the ordinary gpio-keys above. + */ + button-power { + wakeup-source; + linux,code = <KEY_POWER>; + label = "power"; + gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + }; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + + gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; + timeout-ms = <5000>; + }; + + soc { + bus@c4000000 { + /* The first 16MB region at CS0 on the expansion bus */ + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 16 MB of Flash in 128 0x20000 sized blocks + * mapped in at CS0. + */ + reg = <0 0x00000000 0x1000000>; + + partitions { + compatible = "redboot-fis"; + /* + * A boot log says the directory is at 0xfe0000 + * 0x7f * 0x20000 = 0xfe0000 + */ + fis-index-block = <0x7f>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from DSM-G600 PCI boardfile (dsmg600-pci.c) + * We have slots (IDSEL) 1, 2, 3, 4 and pins 1, 2 and 3. + * Only slot 3 have three IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT E on slot 1 is irq 7 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 11 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 10 */ + <0x1800 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 9 */ + <0x1800 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 8 */ + /* IDSEL 4 */ + <0x2000 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>; /* INT F on slot 4 is irq 6 */ + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-freecom-fsg-3.dts b/arch/arm/boot/dts/intel-ixp42x-freecom-fsg-3.dts new file mode 100644 index 000000000000..77e78c6dc2cd --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-freecom-fsg-3.dts @@ -0,0 +1,158 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Freecom FSG-3 router. + * This machine is based on IXP425. + * This device tree is inspired by the board file by Rod Whitby. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Freecom FSG-3"; + compatible = "freecom,fsg-3", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 64 MB memory */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + /* Boot from the first partition on the hard drive */ + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootfstype=ext4 rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + gpio_keys { + compatible = "gpio-keys"; + + button-sync { + wakeup-source; + /* Closest approximation of what the key should do */ + linux,code = <KEY_CONNECT>; + label = "sync"; + gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; + }; + button-reset { + wakeup-source; + linux,code = <KEY_ESC>; + label = "reset"; + gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; + }; + button-usb { + wakeup-source; + /* Unplug USB, closest approximation of what the key should do */ + linux,code = <KEY_EJECTCD>; + label = "usb"; + gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; + }; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 12 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + hwmon@28 { + /* + * Temperature sensor and fan control chip. + * + * TODO: create a proper device tree binding for + * the sensor and temperature zone and create a + * zone with fan control. + */ + compatible = "winbond,w83781d"; + reg = <0x28>; + }; + rtc@6f { + compatible = "isil,isl1208"; + reg = <0x6f>; + }; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 4 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x400000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x3e0000 */ + fis-index-block = <0x1f>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Written based on the FSG-3 PCI boardfile. + * We have slots 12, 13 & 14 (IDSEL) with one IRQ each. + */ + interrupt-map = + /* IDSEL 12 */ + <0x6000 0 0 1 &gpio0 5 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 12 is irq 5 */ + <0x6000 0 0 2 &gpio0 5 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 12 is irq 5 */ + <0x6000 0 0 3 &gpio0 5 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 12 is irq 5 */ + <0x6000 0 0 4 &gpio0 5 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 12 is irq 5 */ + /* IDSEL 13 */ + <0x6800 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 13 is irq 7 */ + <0x6800 0 0 2 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 13 is irq 7 */ + <0x6800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 13 is irq 7 */ + <0x6800 0 0 4 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 13 is irq 7 */ + /* IDSEL 14 */ + <0x7000 0 0 1 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 14 is irq 6 */ + <0x7000 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 14 is irq 6 */ + <0x7000 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 14 is irq 6 */ + <0x7000 0 0 4 &gpio0 6 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 14 is irq 6 */ + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy5>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy4: ethernet-phy@4 { + reg = <4>; + }; + + phy5: ethernet-phy@5 { + reg = <5>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy4>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-gateworks-gw2348.dts b/arch/arm/boot/dts/intel-ixp42x-gateworks-gw2348.dts new file mode 100644 index 000000000000..a20277ff0420 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-gateworks-gw2348.dts @@ -0,0 +1,172 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Gateworks Avila GW2348 board. + * This machine is based on IXP425. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Gateworks Avila GW2348"; + compatible = "gateworks,gw2348", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + leds { + compatible = "gpio-leds"; + led-user { + label = "gw2348:green:user"; + gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 7 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + hwmon@28 { + compatible = "adi,ad7418"; + reg = <0x28>; + }; + rtc: ds1672@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; + eeprom@51 { + compatible = "atmel,24c08"; + reg = <0x51>; + pagesize = <16>; + size = <1024>; + read-only; + }; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 16 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x1000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x0fe0000 */ + fis-index-block = <0x7f>; + }; + }; + ide@1,0 { + compatible = "intel,ixp4xx-compact-flash"; + /* + * Set up expansion bus config to a really slow timing. + * The CF driver will dynamically reconfigure these timings + * depending on selected PIO mode (0-4). + */ + intel,ixp4xx-eb-t1 = <3>; // 3 cycles extra address phase + intel,ixp4xx-eb-t2 = <3>; // 3 cycles extra setup phase + intel,ixp4xx-eb-t3 = <15>; // 15 cycles extra strobe phase + intel,ixp4xx-eb-t4 = <3>; // 3 cycles extra hold phase + intel,ixp4xx-eb-t5 = <15>; // 15 cycles extra recovery phase + intel,ixp4xx-eb-cycle-type = <0>; // Intel cycle type + intel,ixp4xx-eb-byte-access-on-halfword = <1>; + intel,ixp4xx-eb-mux-address-and-data = <0>; + intel,ixp4xx-eb-ahb-split-transfers = <0>; + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + /* First register set is CMD second is CTL (notice it uses CS2) */ + reg = <1 0x00000000 0x1000000>, <2 0x00000000 0x1000000>; + interrupt-parent = <&gpio0>; + interrupts = <12 IRQ_TYPE_EDGE_RISING>; + }; + /* + * FIXME: Latch LEDs or extra UARTs at CS4 + */ + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from Avila PCI boardfile. + * + * We have up to 4 slots (IDSEL) with 4 swizzled IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 8 */ + <0x1000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 2 is irq 11 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 11 */ + <0x1800 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 10 */ + /* IDSEL 4 */ + <0x2000 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 4 is irq 8 */ + <0x2000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 4 is irq 11 */ + <0x2000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 4 is irq 10 */ + <0x2000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 4 is irq 9 */ + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-iomega-nas100d.dts b/arch/arm/boot/dts/intel-ixp42x-iomega-nas100d.dts new file mode 100644 index 000000000000..8c18d802c849 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-iomega-nas100d.dts @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for Iomega NAS 100D + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Iomega NAS 100D"; + compatible = "iom,nas-100d", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 64 MB SDRAM */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + leds { + compatible = "gpio-leds"; + led-wlan { + label = "nas100d:red:wlan"; + gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; + default-state = "on"; + /* We don't have WLAN trigger in the kernel (yet) */ + linux,default-trigger = "netdev"; + }; + led-disk { + label = "nas100d:red:disk"; + gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "disk-activity"; + }; + led-power { + label = "nas100d:red:power"; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + button-power { + wakeup-source; + linux,code = <KEY_POWER>; + label = "power"; + gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + }; + button-reset { + wakeup-source; + linux,code = <KEY_ESC>; + label = "reset"; + gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; + }; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + + gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; + timeout-ms = <5000>; + }; + + soc { + bus@c4000000 { + /* The first 16MB region at CS0 on the expansion bus */ + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 8 MB of Flash in 0x20000 byte blocks + * mapped in at CS0. + */ + reg = <0 0x00000000 0x800000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x7e0000 */ + fis-index-block = <0x3f>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from NAS 100D PCI boardfile (nas100d-pci.c) + * We have slots (IDSEL) 1, 2 and 3 and pins 1, 2 and 3. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>; /* INT C on slot 3 is irq 7 */ + }; + + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts b/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts new file mode 100644 index 000000000000..beaadda4685f --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-ixdp425.dts @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Intel IXDP425 also known as IXCDP1100 Control Plane + * processor reference design. + * + * This platform has the codename "Richfield". + * + * This machine is based on a 533 MHz IXP425. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include "intel-ixp4xx-reference-design.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Intel IXDP425/IXCDP1100 Richfield Reference Design"; + compatible = "intel,ixdp425", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 16 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x1000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x0fe0000 */ + fis-index-block = <0x7f>; + }; + }; + }; + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-ixdpg425.dts b/arch/arm/boot/dts/intel-ixp42x-ixdpg425.dts new file mode 100644 index 000000000000..002a8705abc9 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-ixdpg425.dts @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Intel IXDPG425 reference design. + * Derived from boardfiles written by MontaVista software. + * Ethernet set-up from OpenWrt. + * + * The device has 4 x FXS RJ11 ports for analog phones for + * internet telephony. (Not supported yet.) + * + * The device has 9 status LEDs we do not support yet. + * + * This device is very similar to ADI engingeering Coyote. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Intel IXDPG425 reference design"; + compatible = "intel,ixdpg425", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 32 MB SDRAM */ + device_type = "memory"; + reg = <0x00000000 0x02000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * CHECKME: the product brief says 16MB in a flash + * socket. + */ + reg = <0 0x00000000 0x1000000>; + + /* Configure expansion bus to allow writes */ + intel,ixp4xx-eb-write-enable = <1>; + + partitions { + compatible = "redboot-fis"; + /* CHECKME: guess this is Redboot FIS */ + fis-index-block = <0x7f>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from IXDPG425 PCI boardfile. + * We have slots (IDSEL) 12, 13 and 14 with one assigned IRQ + * for 12 & 13 and one for 14. + */ + interrupt-map = + /* IDSEL 12 */ + <0x6000 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 12 is irq 7 */ + <0x6000 0 0 2 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 12 is irq 7 */ + <0x6000 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 12 is irq 7 */ + <0x6000 0 0 4 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 12 is irq 7 */ + /* IDSEL 13 */ + <0x6800 0 0 1 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 13 is irq 7 */ + <0x6800 0 0 2 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 13 is irq 7 */ + <0x6800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 13 is irq 7 */ + <0x6800 0 0 4 &gpio0 7 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 13 is irq 7 */ + /* IDSEL 14 */ + <0x7000 0 0 1 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 14 is irq 6 */ + <0x7000 0 0 2 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 14 is irq 6 */ + <0x7000 0 0 3 &gpio0 6 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 14 is irq 6 */ + <0x7000 0 0 4 &gpio0 6 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 14 is irq 6 */ + }; + + /* + * CHECKME: this ethernet setup seems dubious. Photos of the board shows some kind + * of Realtek DSA switch on the board. + */ + + /* EthB */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy5>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy4: ethernet-phy@4 { + reg = <4>; + }; + + phy5: ethernet-phy@5 { + reg = <5>; + }; + }; + }; + + /* EthC */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy4>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-linksys-nslu2.dts b/arch/arm/boot/dts/intel-ixp42x-linksys-nslu2.dts index 5b8dcc19deee..e3a32b08d167 100644 --- a/arch/arm/boot/dts/intel-ixp42x-linksys-nslu2.dts +++ b/arch/arm/boot/dts/intel-ixp42x-linksys-nslu2.dts @@ -96,16 +96,16 @@ }; soc { - bus@50000000 { + bus@c4000000 { /* The first 16MB region at CS0 on the expansion bus */ - flash@0 { + flash@0,0 { compatible = "intel,ixp4xx-flash", "cfi-flash"; bank-width = <2>; /* * 8 MB of Flash in 0x20000 byte blocks * mapped in at CS0. */ - reg = <0x00000000 0x800000>; + reg = <0 0x00000000 0x800000>; partitions { compatible = "redboot-fis"; @@ -124,20 +124,20 @@ */ interrupt-map = /* IDSEL 1 */ - <0x0800 0 0 1 &gpio0 11 3>, /* INT A on slot 1 is irq 11 */ - <0x0800 0 0 2 &gpio0 10 3>, /* INT B on slot 1 is irq 10 */ - <0x0800 0 0 3 &gpio0 9 3>, /* INT C on slot 1 is irq 9 */ - <0x0800 0 0 4 &gpio0 8 3>, /* INT D on slot 1 is irq 8 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ /* IDSEL 2 */ - <0x1000 0 0 1 &gpio0 10 3>, /* INT A on slot 2 is irq 10 */ - <0x1000 0 0 2 &gpio0 9 3>, /* INT B on slot 2 is irq 9 */ - <0x1000 0 0 3 &gpio0 11 3>, /* INT C on slot 2 is irq 11 */ - <0x1000 0 0 4 &gpio0 8 3>, /* INT D on slot 2 is irq 8 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 11 */ + <0x1000 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 2 is irq 8 */ /* IDSEL 3 */ - <0x1800 0 0 1 &gpio0 9 3>, /* INT A on slot 3 is irq 9 */ - <0x1800 0 0 2 &gpio0 11 3>, /* INT B on slot 3 is irq 11 */ - <0x1800 0 0 3 &gpio0 10 3>, /* INT C on slot 3 is irq 10 */ - <0x1800 0 0 4 &gpio0 8 3>; /* INT D on slot 3 is irq 8 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 11 */ + <0x1800 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 10 */ + <0x1800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 3 is irq 8 */ }; ethernet@c8009000 { diff --git a/arch/arm/boot/dts/intel-ixp42x-linksys-wrv54g.dts b/arch/arm/boot/dts/intel-ixp42x-linksys-wrv54g.dts new file mode 100644 index 000000000000..6b28dda747fd --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-linksys-wrv54g.dts @@ -0,0 +1,173 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Linksys WRV54G router + * Also known as Gemtek GTWX5715 + * Based on a board file by George T. Joseph and other patches. + * This machine is based on IXP425. + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Linksys WRV54G / Gemtek GTWX5715"; + compatible = "linksys,wrv54g", "gemtek,gtwx5715", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 32 MB memory */ + device_type = "memory"; + reg = <0x00000000 0x2000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = "uart1:115200n8"; + }; + + aliases { + /* UART2 is the primary console */ + serial0 = &uart1; + serial1 = &uart0; + }; + + /* There is an unpopulated LED slot (3) connected to GPIO 8 */ + leds { + compatible = "gpio-leds"; + led-power { + label = "wrv54g:yellow:power"; + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + led-wireless { + label = "wrv54g:yellow:wireless"; + gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + led-internet { + label = "wrv54g:yellow:internet"; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + led-dmz { + label = "wrv54g:green:dmz"; + gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + }; + + /* This set-up comes from an OpenWrt patch */ + spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + sck-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + miso-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + + switch@0 { + compatible = "micrel,ks8995"; + reg = <0>; + spi-max-frequency = <50000000>; + }; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 8 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x00800000>; + + partitions { + compatible = "fixed-partitions"; + /* + * Partition info from a boot log + * CHECKME: not using redboot? FIS index 0x3f @7e00000? + */ + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "boot"; + reg = <0x0 0x140000>; + read-only; + }; + partition@140000 { + label = "linux"; + reg = <0x140000 0x100000>; + read-only; + }; + partition@240000 { + label = "root"; + reg = <0x240000 0x480000>; + read-write; + }; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * We have up to 2 slots (IDSEL) with 2 swizzled IRQs. + * Derived from the GTWX5715 PCI boardfile. + */ + interrupt-map = + /* IDSEL 0 */ + <0x0000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 0 is irq 10 */ + <0x0000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 0 is irq 11 */ + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>; /* INT B on slot 1 is irq 10 */ + }; + + /* + * EthB - connected to the KS8995 switch ports 1-4 + * FIXME: the boardfile defines .phy_mask = 0x1e for this port to enable output to + * all four switch ports, also using an out of tree multiphy patch. + * Do we need a new binding and property for this? + */ + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy4>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + /* Should be ports 1-4 on the KS8995 switch */ + phy4: ethernet-phy@4 { + reg = <4>; + }; + + /* Should be port 5 on the KS8995 switch */ + phy5: ethernet-phy@5 { + reg = <5>; + }; + }; + }; + + /* EthC - connected to KS8995 switch port 5 */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy5>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-netgear-wg302v2.dts b/arch/arm/boot/dts/intel-ixp42x-netgear-wg302v2.dts new file mode 100644 index 000000000000..04a0f7138967 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp42x-netgear-wg302v2.dts @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for Netgear WG302v2 based on IXP422BB + * Derived from boardfiles written by Imre Kaloz + */ + +/dts-v1/; + +#include "intel-ixp42x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Netgear WG302 v2"; + compatible = "netgear,wg302v2", "intel,ixp42x"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 16 MB SDRAM according to OpenWrt database */ + device_type = "memory"; + reg = <0x00000000 0x01000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; + stdout-path = "uart1:115200n8"; + }; + + aliases { + /* These are switched around */ + serial0 = &uart1; + serial1 = &uart0; + }; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 32 MB of Flash in 128 0x20000 sized blocks + * mapped in at CS0 and CS1 + */ + reg = <0 0x00000000 0x2000000>; + + /* Configure expansion bus to allow writes */ + intel,ixp4xx-eb-write-enable = <1>; + + partitions { + compatible = "redboot-fis"; + /* CHECKME: guess this is Redboot FIS */ + fis-index-block = <0xff>; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from WG302 v2 PCI boardfile (wg302v2-pci.c) + * We have slots (IDSEL) 1 and 2 with one assigned IRQ + * each handling all IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 8 */ + <0x0800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 8 */ + <0x0800 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 8 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 9 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 9 */ + <0x1000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 2 is irq 9 */ + }; + + ethernet@c8009000 { + status = "ok"; + queue-rx = <&qmgr 3>; + queue-txready = <&qmgr 20>; + phy-mode = "rgmii"; + phy-handle = <&phy8>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy8: ethernet-phy@8 { + reg = <8>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp42x-welltech-epbx100.dts b/arch/arm/boot/dts/intel-ixp42x-welltech-epbx100.dts index 84158503be2a..f5846a50e4d4 100644 --- a/arch/arm/boot/dts/intel-ixp42x-welltech-epbx100.dts +++ b/arch/arm/boot/dts/intel-ixp42x-welltech-epbx100.dts @@ -28,48 +28,52 @@ serial0 = &uart0; }; - flash@50000000 { - compatible = "intel,ixp4xx-flash", "cfi-flash"; - bank-width = <2>; - /* - * 16 MB of Flash - */ - reg = <0x50000000 0x1000000>; + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* + * 16 MB of Flash + */ + reg = <0 0x00000000 0x1000000>; - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; - partition@0 { - label = "RedBoot"; - reg = <0x00000000 0x00080000>; - read-only; - }; - partition@80000 { - label = "zImage"; - reg = <0x00080000 0x00100000>; - read-only; - }; - partition@180000 { - label = "ramdisk"; - reg = <0x00180000 0x00300000>; - read-only; - }; - partition@480000 { - label = "User"; - reg = <0x00480000 0x00b60000>; - read-only; - }; - partition@fe0000 { - label = "FIS directory"; - reg = <0x00fe0000 0x001f000>; - read-only; - }; - partition@fff000 { - label = "RedBoot config"; - reg = <0x00fff000 0x0001000>; - read-only; + partition@0 { + label = "RedBoot"; + reg = <0x00000000 0x00080000>; + read-only; + }; + partition@80000 { + label = "zImage"; + reg = <0x00080000 0x00100000>; + read-only; + }; + partition@180000 { + label = "ramdisk"; + reg = <0x00180000 0x00300000>; + read-only; + }; + partition@480000 { + label = "User"; + reg = <0x00480000 0x00b60000>; + read-only; + }; + partition@fe0000 { + label = "FIS directory"; + reg = <0x00fe0000 0x001f000>; + read-only; + }; + partition@fff000 { + label = "RedBoot config"; + reg = <0x00fff000 0x0001000>; + read-only; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/intel-ixp42x.dtsi b/arch/arm/boot/dts/intel-ixp42x.dtsi index 5fa063ed396c..d0e0f8afb7c9 100644 --- a/arch/arm/boot/dts/intel-ixp42x.dtsi +++ b/arch/arm/boot/dts/intel-ixp42x.dtsi @@ -7,6 +7,11 @@ / { soc { + bus@c4000000 { + compatible = "intel,ixp42x-expansion-bus-controller", "syscon"; + reg = <0xc4000000 0x28>; + }; + pci@c0000000 { compatible = "intel,ixp42x-pci"; }; diff --git a/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts b/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts index 60a1228a970f..84e6aec8e665 100644 --- a/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts +++ b/arch/arm/boot/dts/intel-ixp43x-gateworks-gw2358.dts @@ -77,15 +77,17 @@ }; soc { - bus@50000000 { - flash@0 { + bus@c4000000 { + flash@0,0 { compatible = "intel,ixp4xx-flash", "cfi-flash"; bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; /* * 32 MB of Flash in 0x20000 byte blocks - * mapped in at CS0. + * mapped in at CS0 and CS1 */ - reg = <0x00000000 0x2000000>; + reg = <0 0x00000000 0x2000000>; partitions { compatible = "redboot-fis"; @@ -93,6 +95,29 @@ fis-index-block = <0xff>; }; }; + ide@3,0 { + compatible = "intel,ixp4xx-compact-flash"; + /* + * Set up expansion bus config to a really slow timing. + * The CF driver will dynamically reconfigure these timings + * depending on selected PIO mode (0-4). + */ + intel,ixp4xx-eb-t1 = <3>; // 3 cycles extra address phase + intel,ixp4xx-eb-t2 = <3>; // 3 cycles extra setup phase + intel,ixp4xx-eb-t3 = <15>; // 15 cycles extra strobe phase + intel,ixp4xx-eb-t4 = <3>; // 3 cycles extra hold phase + intel,ixp4xx-eb-t5 = <15>; // 15 cycles extra recovery phase + intel,ixp4xx-eb-cycle-type = <0>; // Intel cycle type + intel,ixp4xx-eb-byte-access-on-halfword = <1>; + intel,ixp4xx-eb-mux-address-and-data = <0>; + intel,ixp4xx-eb-ahb-split-transfers = <0>; + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + /* First register set is CMD second is CTL */ + reg = <3 0xe00000 0x40000>, <3 0xe40000 0x40000>; + interrupt-parent = <&gpio0>; + interrupts = <12 IRQ_TYPE_EDGE_RISING>; + }; }; pci@c0000000 { @@ -108,35 +133,35 @@ */ interrupt-map = /* IDSEL 1 */ - <0x0800 0 0 1 &gpio0 11 3>, /* INT A on slot 1 is irq 11 */ - <0x0800 0 0 2 &gpio0 10 3>, /* INT B on slot 1 is irq 10 */ - <0x0800 0 0 3 &gpio0 9 3>, /* INT C on slot 1 is irq 9 */ - <0x0800 0 0 4 &gpio0 8 3>, /* INT D on slot 1 is irq 8 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ /* IDSEL 2 */ - <0x1000 0 0 1 &gpio0 10 3>, /* INT A on slot 2 is irq 10 */ - <0x1000 0 0 2 &gpio0 9 3>, /* INT B on slot 2 is irq 9 */ - <0x1000 0 0 3 &gpio0 8 3>, /* INT C on slot 2 is irq 8 */ - <0x1000 0 0 4 &gpio0 11 3>, /* INT D on slot 2 is irq 11 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 8 */ + <0x1000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 2 is irq 11 */ /* IDSEL 3 */ - <0x1800 0 0 1 &gpio0 9 3>, /* INT A on slot 3 is irq 9 */ - <0x1800 0 0 2 &gpio0 8 3>, /* INT B on slot 3 is irq 8 */ - <0x1800 0 0 3 &gpio0 11 3>, /* INT C on slot 3 is irq 11 */ - <0x1800 0 0 4 &gpio0 10 3>, /* INT D on slot 3 is irq 10 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 11 */ + <0x1800 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 10 */ /* IDSEL 4 */ - <0x2000 0 0 1 &gpio0 8 3>, /* INT A on slot 3 is irq 8 */ - <0x2000 0 0 2 &gpio0 11 3>, /* INT B on slot 3 is irq 11 */ - <0x2000 0 0 3 &gpio0 10 3>, /* INT C on slot 3 is irq 10 */ - <0x2000 0 0 4 &gpio0 9 3>, /* INT D on slot 3 is irq 9 */ + <0x2000 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 8 */ + <0x2000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 11 */ + <0x2000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 10 */ + <0x2000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 9 */ /* IDSEL 6 */ - <0x3000 0 0 1 &gpio0 10 3>, /* INT A on slot 3 is irq 10 */ - <0x3000 0 0 2 &gpio0 9 3>, /* INT B on slot 3 is irq 9 */ - <0x3000 0 0 3 &gpio0 8 3>, /* INT C on slot 3 is irq 8 */ - <0x3000 0 0 4 &gpio0 11 3>, /* INT D on slot 3 is irq 11 */ + <0x3000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 10 */ + <0x3000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 9 */ + <0x3000 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 8 */ + <0x3000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 11 */ /* IDSEL 15 */ - <0x7800 0 0 1 &gpio0 8 3>, /* INT A on slot 3 is irq 8 */ - <0x7800 0 0 2 &gpio0 11 3>, /* INT B on slot 3 is irq 11 */ - <0x7800 0 0 3 &gpio0 10 3>, /* INT C on slot 3 is irq 10 */ - <0x7800 0 0 4 &gpio0 9 3>; /* INT D on slot 3 is irq 9 */ + <0x7800 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 8 */ + <0x7800 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 11 */ + <0x7800 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 10 */ + <0x7800 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 3 is irq 9 */ }; ethernet@c800a000 { diff --git a/arch/arm/boot/dts/intel-ixp43x-kixrp435.dts b/arch/arm/boot/dts/intel-ixp43x-kixrp435.dts new file mode 100644 index 000000000000..3d7cfa1a5ed4 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp43x-kixrp435.dts @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Intel KIXRP435 Control Plane + * processor reference design. + */ + +/dts-v1/; + +#include "intel-ixp43x.dtsi" +#include "intel-ixp4xx-reference-design.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Intel KIXRP435 Reference Design"; + compatible = "intel,kixrp435", "intel,ixp43x"; + #address-cells = <1>; + #size-cells = <1>; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 16 MB of Flash mapped in at CS0 */ + reg = <0 0x00000000 0x1000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x0fe0000 */ + fis-index-block = <0x7f>; + }; + }; + }; + + /* CHECKME: ethernet set-up taken from Gateworks Cambria */ + ethernet@c800a000 { + status = "ok"; + queue-rx = <&qmgr 4>; + queue-txready = <&qmgr 21>; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <2>; + }; + }; + }; + + ethernet@c800c000 { + status = "ok"; + queue-rx = <&qmgr 2>; + queue-txready = <&qmgr 19>; + phy-mode = "rgmii"; + phy-handle = <&phy2>; + intel,npe-handle = <&npe 0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp43x.dtsi b/arch/arm/boot/dts/intel-ixp43x.dtsi index 1d0817c6e3f9..60bf9903e0f8 100644 --- a/arch/arm/boot/dts/intel-ixp43x.dtsi +++ b/arch/arm/boot/dts/intel-ixp43x.dtsi @@ -8,6 +8,12 @@ / { soc { + bus@c4000000 { + compatible = "intel,ixp43x-expansion-bus-controller", "syscon"; + /* Uses at least up to 0x230 */ + reg = <0xc4000000 0x1000>; + }; + pci@c0000000 { compatible = "intel,ixp43x-pci"; }; diff --git a/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi b/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi index cce49e809043..b6ff614dadc6 100644 --- a/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi +++ b/arch/arm/boot/dts/intel-ixp45x-ixp46x.dtsi @@ -9,6 +9,17 @@ / { soc { + bus@c4000000 { + compatible = "intel,ixp46x-expansion-bus-controller", "syscon"; + /* Uses at least up to 0x124 */ + reg = <0xc4000000 0x1000>; + }; + + rng@70002100 { + compatible = "intel,ixp46x-rng"; + reg = <0x70002100 4>; + }; + interrupt-controller@c8003000 { compatible = "intel,ixp43x-interrupt"; }; diff --git a/arch/arm/boot/dts/intel-ixp46x-ixdp465.dts b/arch/arm/boot/dts/intel-ixp46x-ixdp465.dts new file mode 100644 index 000000000000..a062cd1a6588 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp46x-ixdp465.dts @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for the Intel IXDP465 Control Plane processor reference + * design, codename "BMP". + */ + +/dts-v1/; + +#include "intel-ixp45x-ixp46x.dtsi" +#include "intel-ixp4xx-reference-design.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Intel IXDP465 BMP Reference Design"; + compatible = "intel,ixdp465", "intel,ixp46x"; + #address-cells = <1>; + #size-cells = <1>; + + soc { + bus@c4000000 { + flash@0,0 { + compatible = "intel,ixp4xx-flash", "cfi-flash"; + bank-width = <2>; + /* Enable writes on the expansion bus */ + intel,ixp4xx-eb-write-enable = <1>; + /* 32 MB of Flash mapped in at CS0 and CS1 */ + reg = <0 0x00000000 0x2000000>; + + partitions { + compatible = "redboot-fis"; + /* Eraseblock at 0x1fe0000 */ + fis-index-block = <0xff>; + }; + }; + }; + /* TODO: configure ethernet etc */ + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp4xx-reference-design.dtsi b/arch/arm/boot/dts/intel-ixp4xx-reference-design.dtsi new file mode 100644 index 000000000000..c1d9c49982b3 --- /dev/null +++ b/arch/arm/boot/dts/intel-ixp4xx-reference-design.dtsi @@ -0,0 +1,132 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree include file for Intel reference designs for the + * XScale Network Processors in the IXP 4xx series. Common device + * set-up for IXDP425, IXCDP1100, KIXRP435 and IXDP465. + */ + +/ { + memory@0 { + /* + * The board supports up to 256 MB of memory. Here we put in + * 64 MB and this may be modified by the boot loader. + */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = "uart0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; + + i2c { + compatible = "i2c-gpio"; + sda-gpios = <&gpio0 7 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + eeprom@50 { + /* + * Philips PCF8582C-2T/03 512byte I2C EEPROM + * should behave like an Atmel 24c04. + */ + compatible = "atmel,24c04"; + reg = <0x50>; + pagesize = <16>; + size = <512>; + read-only; + }; + }; + + soc { + bus@c4000000 { + /* Flash memory defined per-variant */ + nand-controller@3,0 { + /* Some designs have a NAND on CS3 enable it here if present */ + status = "disabled"; + + /* + * gen_nand needs to be extended and documented to get + * command byte = 1 and address byte = 2 from the device + * tree. + */ + compatible = "gen_nand"; + + /* Expansion bus set-up */ + intel,ixp4xx-eb-t1 = <0>; + intel,ixp4xx-eb-t2 = <0>; + intel,ixp4xx-eb-t3 = <1>; // 1 cycle extra strobe phase + intel,ixp4xx-eb-t4 = <0>; + intel,ixp4xx-eb-t5 = <0>; + intel,ixp4xx-eb-cycle-type = <0>; // Intel cycle type + intel,ixp4xx-eb-byte-access-on-halfword = <0>; + intel,ixp4xx-eb-mux-address-and-data = <0>; + intel,ixp4xx-eb-ahb-split-transfers = <0>; + intel,ixp4xx-eb-write-enable = <1>; + intel,ixp4xx-eb-byte-access = <1>; + + /* 512 bytes memory window */ + reg = <3 0x00000000 0x200>; + nand-on-flash-bbt; + nand-ecc-mode = "soft_bch"; + nand-ecc-step-size = <512>; + nand-ecc-strength = <4>; + nce-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* NCE */ + + label = "ixp400 NAND"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + fs@0 { + label = "ixp400 NAND FS 0"; + reg = <0x0 0x800000>; + }; + fs@800000 { + label = "ixp400 NAND FS 1"; + reg = <0x800000 0x0>; + }; + }; + }; + }; + + pci@c0000000 { + status = "ok"; + + /* + * Taken from IXDP425 PCI boardfile. + * PCI slots on the BIXMB425BD base card. + * We have up to 4 slots (IDSEL) with 4 swizzled IRQs. + */ + interrupt-map = + /* IDSEL 1 */ + <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ + <0x0800 0 0 2 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 1 is irq 10 */ + <0x0800 0 0 3 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 1 is irq 9 */ + <0x0800 0 0 4 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 1 is irq 8 */ + /* IDSEL 2 */ + <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ + <0x1000 0 0 2 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 2 is irq 9 */ + <0x1000 0 0 3 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 2 is irq 8 */ + <0x1000 0 0 4 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 2 is irq 11 */ + /* IDSEL 3 */ + <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ + <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ + <0x1800 0 0 3 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 3 is irq 11 */ + <0x1800 0 0 4 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT D on slot 3 is irq 10 */ + /* IDSEL 4 */ + <0x2000 0 0 1 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 4 is irq 8 */ + <0x2000 0 0 2 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 4 is irq 11 */ + <0x2000 0 0 3 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT C on slot 4 is irq 10 */ + <0x2000 0 0 4 &gpio0 9 IRQ_TYPE_LEVEL_LOW>; /* INT D on slot 4 is irq 9 */ + }; + }; +}; diff --git a/arch/arm/boot/dts/intel-ixp4xx.dtsi b/arch/arm/boot/dts/intel-ixp4xx.dtsi index a50427ad05e7..e5af2d463074 100644 --- a/arch/arm/boot/dts/intel-ixp4xx.dtsi +++ b/arch/arm/boot/dts/intel-ixp4xx.dtsi @@ -15,16 +15,30 @@ interrupt-parent = <&intcon>; /* - * The IXP4xx expansion bus is a set of 16 or 32MB - * windows in the 256MB space from 0x50000000 to - * 0x5fffffff. + * The IXP4xx expansion bus is a set of up to 7 each up to 16MB + * windows in the 256MB space from 0x50000000 to 0x5fffffff. */ - bus@50000000 { - compatible = "simple-bus"; - #address-cells = <1>; + bus@c4000000 { + /* compatible and reg filled in by per-soc device tree */ + native-endian; + #address-cells = <2>; #size-cells = <1>; - ranges = <0x00000000 0x50000000 0x10000000>; - dma-ranges = <0x00000000 0x50000000 0x10000000>; + ranges = <0 0x0 0x50000000 0x01000000>, + <1 0x0 0x51000000 0x01000000>, + <2 0x0 0x52000000 0x01000000>, + <3 0x0 0x53000000 0x01000000>, + <4 0x0 0x54000000 0x01000000>, + <5 0x0 0x55000000 0x01000000>, + <6 0x0 0x56000000 0x01000000>, + <7 0x0 0x57000000 0x01000000>; + dma-ranges = <0 0x0 0x50000000 0x01000000>, + <1 0x0 0x51000000 0x01000000>, + <2 0x0 0x52000000 0x01000000>, + <3 0x0 0x53000000 0x01000000>, + <4 0x0 0x54000000 0x01000000>, + <5 0x0 0x55000000 0x01000000>, + <6 0x0 0x56000000 0x01000000>, + <7 0x0 0x57000000 0x01000000>; }; qmgr: queue-manager@60000000 { @@ -83,6 +97,20 @@ no-loopback-test; }; + uart1: serial@c8001000 { + compatible = "intel,xscale-uart"; + reg = <0xc8001000 0x1000>; + /* + * The reg-offset and reg-shift is a side effect + * of running the platform in big endian mode. + */ + reg-offset = <3>; + reg-shift = <2>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <14745600>; + no-loopback-test; + }; + gpio0: gpio@c8004000 { compatible = "intel,ixp4xx-gpio"; reg = <0xc8004000 0x1000>; diff --git a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi index ad15e77874b1..71064483d34f 100644 --- a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi @@ -95,7 +95,7 @@ qmss: qmss@2a40000 { #address-cells = <1>; #size-cells = <1>; ranges; - pdsp0@0x2a10000 { + pdsp0@2a10000 { reg = <0x2a10000 0x1000 /*iram */ 0x2a0f000 0x100 /*reg*/ 0x2a0c000 0x3c8 /*intd */ diff --git a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi index d5a6c1f5633c..022d93c366c7 100644 --- a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi @@ -112,7 +112,7 @@ qmss: qmss@2a40000 { #address-cells = <1>; #size-cells = <1>; ranges; - pdsp0@0x2a10000 { + pdsp0@2a10000 { reg = <0x2a10000 0x1000 /*iram */ 0x2a0f000 0x100 /*reg*/ 0x2a0c000 0x3c8 /*intd */ diff --git a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi index c1f982604145..e96ca664abc2 100644 --- a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi @@ -94,7 +94,7 @@ qmss: qmss@2a40000 { #address-cells = <1>; #size-cells = <1>; ranges; - pdsp0@0x2a10000 { + pdsp0@2a10000 { reg = <0x2a10000 0x1000 /*iram */ 0x2a0f000 0x100 /*reg*/ 0x2a0c000 0x3c8 /*intd */ diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi index bd0e864964e9..3be7cba603d5 100644 --- a/arch/arm/boot/dts/meson.dtsi +++ b/arch/arm/boot/dts/meson.dtsi @@ -5,6 +5,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/sound/meson-aiu.h> / { #address-cells = <1>; @@ -36,6 +37,17 @@ reg = <0x4000 0x400>; }; + aiu: audio-controller@5400 { + compatible = "amlogic,aiu"; + #sound-dai-cells = <2>; + sound-name-prefix = "AIU"; + reg = <0x5400 0x2ac>; + interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "i2s", "spdif"; + status = "disabled"; + }; + assist: assist@7c00 { compatible = "amlogic,meson-mx-assist", "syscon"; reg = <0x7c00 0x200>; diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi index 157a950a55d3..f80ddc98d3a2 100644 --- a/arch/arm/boot/dts/meson8.dtsi +++ b/arch/arm/boot/dts/meson8.dtsi @@ -304,14 +304,42 @@ "pp2", "ppmmu2", "pp4", "ppmmu4", "pp5", "ppmmu5", "pp6", "ppmmu6"; resets = <&reset RESET_MALI>; + clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>; clock-names = "bus", "core"; + + assigned-clocks = <&clkc CLKID_MALI>; + assigned-clock-rates = <318750000>; + operating-points-v2 = <&gpu_opp_table>; #cooling-cells = <2>; /* min followed by max */ }; }; }; /* end of / */ +&aiu { + compatible = "amlogic,aiu-meson8", "amlogic,aiu"; + clocks = <&clkc CLKID_AIU_GLUE>, + <&clkc CLKID_I2S_OUT>, + <&clkc CLKID_AOCLK_GATE>, + <&clkc CLKID_CTS_AMCLK>, + <&clkc CLKID_MIXER_IFACE>, + <&clkc CLKID_IEC958>, + <&clkc CLKID_IEC958_GATE>, + <&clkc CLKID_CTS_MCLK_I958>, + <&clkc CLKID_CTS_I958>; + clock-names = "pclk", + "i2s_pclk", + "i2s_aoclk", + "i2s_mclk", + "i2s_mixer", + "spdif_pclk", + "spdif_aoclk", + "spdif_mclk", + "spdif_mclk_sel"; + resets = <&reset RESET_AIU>; +}; + &aobus { pmu: pmu@e0 { compatible = "amlogic,meson8-pmu", "syscon"; @@ -335,6 +363,38 @@ gpio-ranges = <&pinctrl_aobus 0 0 16>; }; + i2s_am_clk_pins: i2s-am-clk-out { + mux { + groups = "i2s_am_clk_out_ao"; + function = "i2s_ao"; + bias-disable; + }; + }; + + i2s_out_ao_clk_pins: i2s-ao-clk-out { + mux { + groups = "i2s_ao_clk_out_ao"; + function = "i2s_ao"; + bias-disable; + }; + }; + + i2s_out_lr_clk_pins: i2s-lr-clk-out { + mux { + groups = "i2s_lr_clk_out_ao"; + function = "i2s_ao"; + bias-disable; + }; + }; + + i2s_out_ch01_ao_pins: i2s-out-ch01 { + mux { + groups = "i2s_out_ch01_ao"; + function = "i2s_ao"; + bias-disable; + }; + }; + uart_ao_a_pins: uart_ao_a { mux { groups = "uart_tx_ao_a", "uart_rx_ao_a"; @@ -455,6 +515,14 @@ }; }; + spdif_out_pins: spdif-out { + mux { + groups = "spdif_out"; + function = "spdif"; + bias-disable; + }; + }; + spi_nor_pins: nor { mux { groups = "nor_d", "nor_q", "nor_c", "nor_cs"; diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts index 8e48ccc6b634..77d4beeb8010 100644 --- a/arch/arm/boot/dts/meson8b-ec100.dts +++ b/arch/arm/boot/dts/meson8b-ec100.dts @@ -96,6 +96,32 @@ #clock-cells = <0>; }; + sound { + compatible = "amlogic,gx-sound-card"; + model = "M8B-EC100"; + + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-rates = <270950400>, + <294912000>, + <393216000>; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&rt5640>; + }; + }; + }; + usb_vbus: regulator-usb-vbus { /* * Silergy SY6288CCAC-GP 2A Power Distribution Switch. @@ -148,7 +174,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 0 1148 0>; pwm-dutycycle-range = <100 0>; @@ -232,7 +258,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 1 1148 0>; pwm-dutycycle-range = <100 0>; @@ -242,6 +268,14 @@ }; }; +&aiu { + status = "okay"; + + pinctrl-0 = <&i2s_am_clk_pins>, <&i2s_out_ao_clk_pins>, + <&i2s_out_lr_clk_pins>, <&i2s_out_ch01_ao_pins>; + pinctrl-names = "default"; +}; + &cpu0 { cpu-supply = <&vcck>; }; @@ -283,9 +317,19 @@ rt5640: codec@1c { compatible = "realtek,rt5640"; + reg = <0x1c>; + + #sound-dai-cells = <0>; + interrupt-parent = <&gpio_intc>; interrupts = <13 IRQ_TYPE_EDGE_BOTH>; /* GPIOAO_13 */ + + /* + * TODO: realtek,ldo1-en-gpios is connected to GPIO_BSD_EN. + * We currently cannot configure this pin correctly. + * Luckily for us it's in the "right" state by default. + */ realtek,in1-differential; }; }; diff --git a/arch/arm/boot/dts/meson8b-mxq.dts b/arch/arm/boot/dts/meson8b-mxq.dts index f3937d55472d..7adedd3258c3 100644 --- a/arch/arm/boot/dts/meson8b-mxq.dts +++ b/arch/arm/boot/dts/meson8b-mxq.dts @@ -34,6 +34,8 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; + pwm-supply = <&vcc_5v>; + pwms = <&pwm_cd 0 1148 0>; pwm-dutycycle-range = <100 0>; @@ -79,7 +81,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 1 1148 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts index c440ef94e082..04356bc639fa 100644 --- a/arch/arm/boot/dts/meson8b-odroidc1.dts +++ b/arch/arm/boot/dts/meson8b-odroidc1.dts @@ -131,7 +131,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&p5v0>; + pwm-supply = <&p5v0>; pwms = <&pwm_cd 0 12218 0>; pwm-dutycycle-range = <91 0>; @@ -163,7 +163,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&p5v0>; + pwm-supply = <&p5v0>; pwms = <&pwm_cd 1 12218 0>; pwm-dutycycle-range = <91 0>; diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index c02b03cbcdf4..b49b7cbaed4e 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -279,6 +279,29 @@ }; }; /* end of / */ +&aiu { + compatible = "amlogic,aiu-meson8b", "amlogic,aiu"; + clocks = <&clkc CLKID_AIU_GLUE>, + <&clkc CLKID_I2S_OUT>, + <&clkc CLKID_AOCLK_GATE>, + <&clkc CLKID_CTS_AMCLK>, + <&clkc CLKID_MIXER_IFACE>, + <&clkc CLKID_IEC958>, + <&clkc CLKID_IEC958_GATE>, + <&clkc CLKID_CTS_MCLK_I958>, + <&clkc CLKID_CTS_I958>; + clock-names = "pclk", + "i2s_pclk", + "i2s_aoclk", + "i2s_mclk", + "i2s_mixer", + "spdif_pclk", + "spdif_aoclk", + "spdif_mclk", + "spdif_mclk_sel"; + resets = <&reset RESET_AIU>; +}; + &aobus { pmu: pmu@e0 { compatible = "amlogic,meson8b-pmu", "syscon"; @@ -302,6 +325,46 @@ gpio-ranges = <&pinctrl_aobus 0 0 16>; }; + i2s_am_clk_pins: i2s-am-clk-out { + mux { + groups = "i2s_am_clk_out"; + function = "i2s"; + bias-disable; + }; + }; + + i2s_out_ao_clk_pins: i2s-ao-clk-out { + mux { + groups = "i2s_ao_clk_out"; + function = "i2s"; + bias-disable; + }; + }; + + i2s_out_lr_clk_pins: i2s-lr-clk-out { + mux { + groups = "i2s_lr_clk_out"; + function = "i2s"; + bias-disable; + }; + }; + + i2s_out_ch01_ao_pins: i2s-out-ch01 { + mux { + groups = "i2s_out_01"; + function = "i2s"; + bias-disable; + }; + }; + + spdif_out_1_pins: spdif-out-1 { + mux { + groups = "spdif_out_1"; + function = "spdif_1"; + bias-disable; + }; + }; + uart_ao_a_pins: uart_ao_a { mux { groups = "uart_tx_ao_a", "uart_rx_ao_a"; diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi index 3c11f7cfcc40..a7d62dbad602 100644 --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi @@ -160,7 +160,7 @@ trips { cpu_passive: cpu-passive { - temperature = <47000>; + temperature = <57000>; hysteresis = <2000>; type = "passive"; }; diff --git a/arch/arm/boot/dts/mt8135-pinfunc.h b/arch/arm/boot/dts/mt8135-pinfunc.h deleted file mode 100644 index ce0cb5a440eb..000000000000 --- a/arch/arm/boot/dts/mt8135-pinfunc.h +++ /dev/null @@ -1,1294 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2014 MediaTek Inc. - * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com> - */ - -#ifndef __DTS_MT8135_PINFUNC_H -#define __DTS_MT8135_PINFUNC_H - -#include <dt-bindings/pinctrl/mt65xx.h> - -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_GPIO0 (MTK_PIN_NO(0) | 0) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_MSDC0_DAT7 (MTK_PIN_NO(0) | 1) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_EINT49 (MTK_PIN_NO(0) | 2) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_I2SOUT_DAT (MTK_PIN_NO(0) | 3) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_DAC_DAT_OUT (MTK_PIN_NO(0) | 4) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_PCM1_DO (MTK_PIN_NO(0) | 5) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_SPI1_MO (MTK_PIN_NO(0) | 6) -#define MT8135_PIN_0_MSDC0_DAT7__FUNC_NALE (MTK_PIN_NO(0) | 7) - -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_GPIO1 (MTK_PIN_NO(1) | 0) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_MSDC0_DAT6 (MTK_PIN_NO(1) | 1) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_EINT48 (MTK_PIN_NO(1) | 2) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_I2SIN_WS (MTK_PIN_NO(1) | 3) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_DAC_WS (MTK_PIN_NO(1) | 4) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_PCM1_WS (MTK_PIN_NO(1) | 5) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_SPI1_CSN (MTK_PIN_NO(1) | 6) -#define MT8135_PIN_1_MSDC0_DAT6__FUNC_NCLE (MTK_PIN_NO(1) | 7) - -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_GPIO2 (MTK_PIN_NO(2) | 0) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_MSDC0_DAT5 (MTK_PIN_NO(2) | 1) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_EINT47 (MTK_PIN_NO(2) | 2) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_I2SIN_CK (MTK_PIN_NO(2) | 3) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_DAC_CK (MTK_PIN_NO(2) | 4) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_PCM1_CK (MTK_PIN_NO(2) | 5) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_SPI1_CLK (MTK_PIN_NO(2) | 6) -#define MT8135_PIN_2_MSDC0_DAT5__FUNC_NLD4 (MTK_PIN_NO(2) | 7) - -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_GPIO3 (MTK_PIN_NO(3) | 0) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_MSDC0_DAT4 (MTK_PIN_NO(3) | 1) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_EINT46 (MTK_PIN_NO(3) | 2) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_A_FUNC_CK (MTK_PIN_NO(3) | 3) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_LSCE1B_2X (MTK_PIN_NO(3) | 6) -#define MT8135_PIN_3_MSDC0_DAT4__FUNC_NLD5 (MTK_PIN_NO(3) | 7) - -#define MT8135_PIN_4_MSDC0_CMD__FUNC_GPIO4 (MTK_PIN_NO(4) | 0) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_MSDC0_CMD (MTK_PIN_NO(4) | 1) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_EINT41 (MTK_PIN_NO(4) | 2) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_A_FUNC_DOUT_0 (MTK_PIN_NO(4) | 3) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_USB_TEST_IO_0 (MTK_PIN_NO(4) | 5) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_LRSTB_2X (MTK_PIN_NO(4) | 6) -#define MT8135_PIN_4_MSDC0_CMD__FUNC_NRNB (MTK_PIN_NO(4) | 7) - -#define MT8135_PIN_5_MSDC0_CLK__FUNC_GPIO5 (MTK_PIN_NO(5) | 0) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_MSDC0_CLK (MTK_PIN_NO(5) | 1) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_EINT40 (MTK_PIN_NO(5) | 2) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_A_FUNC_DOUT_1 (MTK_PIN_NO(5) | 3) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_USB_TEST_IO_1 (MTK_PIN_NO(5) | 5) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_LPTE (MTK_PIN_NO(5) | 6) -#define MT8135_PIN_5_MSDC0_CLK__FUNC_NREB (MTK_PIN_NO(5) | 7) - -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_GPIO6 (MTK_PIN_NO(6) | 0) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_MSDC0_DAT3 (MTK_PIN_NO(6) | 1) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_EINT45 (MTK_PIN_NO(6) | 2) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_A_FUNC_DOUT_2 (MTK_PIN_NO(6) | 3) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_USB_TEST_IO_2 (MTK_PIN_NO(6) | 5) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_LSCE0B_2X (MTK_PIN_NO(6) | 6) -#define MT8135_PIN_6_MSDC0_DAT3__FUNC_NLD7 (MTK_PIN_NO(6) | 7) - -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_GPIO7 (MTK_PIN_NO(7) | 0) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_MSDC0_DAT2 (MTK_PIN_NO(7) | 1) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_EINT44 (MTK_PIN_NO(7) | 2) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_A_FUNC_DOUT_3 (MTK_PIN_NO(7) | 3) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_USB_TEST_IO_3 (MTK_PIN_NO(7) | 5) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_LSA0_2X (MTK_PIN_NO(7) | 6) -#define MT8135_PIN_7_MSDC0_DAT2__FUNC_NLD14 (MTK_PIN_NO(7) | 7) - -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_GPIO8 (MTK_PIN_NO(8) | 0) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_MSDC0_DAT1 (MTK_PIN_NO(8) | 1) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_EINT43 (MTK_PIN_NO(8) | 2) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_USB_TEST_IO_4 (MTK_PIN_NO(8) | 5) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_LSCK_2X (MTK_PIN_NO(8) | 6) -#define MT8135_PIN_8_MSDC0_DAT1__FUNC_NLD11 (MTK_PIN_NO(8) | 7) - -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_GPIO9 (MTK_PIN_NO(9) | 0) -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_MSDC0_DAT0 (MTK_PIN_NO(9) | 1) -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_EINT42 (MTK_PIN_NO(9) | 2) -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_USB_TEST_IO_5 (MTK_PIN_NO(9) | 5) -#define MT8135_PIN_9_MSDC0_DAT0__FUNC_LSDA_2X (MTK_PIN_NO(9) | 6) - -#define MT8135_PIN_10_NCEB0__FUNC_GPIO10 (MTK_PIN_NO(10) | 0) -#define MT8135_PIN_10_NCEB0__FUNC_NCEB0 (MTK_PIN_NO(10) | 1) -#define MT8135_PIN_10_NCEB0__FUNC_EINT139 (MTK_PIN_NO(10) | 2) -#define MT8135_PIN_10_NCEB0__FUNC_TESTA_OUT4 (MTK_PIN_NO(10) | 7) - -#define MT8135_PIN_11_NCEB1__FUNC_GPIO11 (MTK_PIN_NO(11) | 0) -#define MT8135_PIN_11_NCEB1__FUNC_NCEB1 (MTK_PIN_NO(11) | 1) -#define MT8135_PIN_11_NCEB1__FUNC_EINT140 (MTK_PIN_NO(11) | 2) -#define MT8135_PIN_11_NCEB1__FUNC_USB_DRVVBUS (MTK_PIN_NO(11) | 6) -#define MT8135_PIN_11_NCEB1__FUNC_TESTA_OUT5 (MTK_PIN_NO(11) | 7) - -#define MT8135_PIN_12_NRNB__FUNC_GPIO12 (MTK_PIN_NO(12) | 0) -#define MT8135_PIN_12_NRNB__FUNC_NRNB (MTK_PIN_NO(12) | 1) -#define MT8135_PIN_12_NRNB__FUNC_EINT141 (MTK_PIN_NO(12) | 2) -#define MT8135_PIN_12_NRNB__FUNC_A_FUNC_DOUT_4 (MTK_PIN_NO(12) | 3) -#define MT8135_PIN_12_NRNB__FUNC_TESTA_OUT6 (MTK_PIN_NO(12) | 7) - -#define MT8135_PIN_13_NCLE__FUNC_GPIO13 (MTK_PIN_NO(13) | 0) -#define MT8135_PIN_13_NCLE__FUNC_NCLE (MTK_PIN_NO(13) | 1) -#define MT8135_PIN_13_NCLE__FUNC_EINT142 (MTK_PIN_NO(13) | 2) -#define MT8135_PIN_13_NCLE__FUNC_A_FUNC_DOUT_5 (MTK_PIN_NO(13) | 3) -#define MT8135_PIN_13_NCLE__FUNC_CM2PDN_1X (MTK_PIN_NO(13) | 4) -#define MT8135_PIN_13_NCLE__FUNC_NALE (MTK_PIN_NO(13) | 6) -#define MT8135_PIN_13_NCLE__FUNC_TESTA_OUT7 (MTK_PIN_NO(13) | 7) - -#define MT8135_PIN_14_NALE__FUNC_GPIO14 (MTK_PIN_NO(14) | 0) -#define MT8135_PIN_14_NALE__FUNC_NALE (MTK_PIN_NO(14) | 1) -#define MT8135_PIN_14_NALE__FUNC_EINT143 (MTK_PIN_NO(14) | 2) -#define MT8135_PIN_14_NALE__FUNC_A_FUNC_DOUT_6 (MTK_PIN_NO(14) | 3) -#define MT8135_PIN_14_NALE__FUNC_CM2MCLK_1X (MTK_PIN_NO(14) | 4) -#define MT8135_PIN_14_NALE__FUNC_IRDA_RXD (MTK_PIN_NO(14) | 5) -#define MT8135_PIN_14_NALE__FUNC_NCLE (MTK_PIN_NO(14) | 6) -#define MT8135_PIN_14_NALE__FUNC_TESTA_OUT8 (MTK_PIN_NO(14) | 7) - -#define MT8135_PIN_15_NREB__FUNC_GPIO15 (MTK_PIN_NO(15) | 0) -#define MT8135_PIN_15_NREB__FUNC_NREB (MTK_PIN_NO(15) | 1) -#define MT8135_PIN_15_NREB__FUNC_EINT144 (MTK_PIN_NO(15) | 2) -#define MT8135_PIN_15_NREB__FUNC_A_FUNC_DOUT_7 (MTK_PIN_NO(15) | 3) -#define MT8135_PIN_15_NREB__FUNC_CM2RST_1X (MTK_PIN_NO(15) | 4) -#define MT8135_PIN_15_NREB__FUNC_IRDA_TXD (MTK_PIN_NO(15) | 5) -#define MT8135_PIN_15_NREB__FUNC_TESTA_OUT9 (MTK_PIN_NO(15) | 7) - -#define MT8135_PIN_16_NWEB__FUNC_GPIO16 (MTK_PIN_NO(16) | 0) -#define MT8135_PIN_16_NWEB__FUNC_NWEB (MTK_PIN_NO(16) | 1) -#define MT8135_PIN_16_NWEB__FUNC_EINT145 (MTK_PIN_NO(16) | 2) -#define MT8135_PIN_16_NWEB__FUNC_A_FUNC_DIN_0 (MTK_PIN_NO(16) | 3) -#define MT8135_PIN_16_NWEB__FUNC_CM2PCLK_1X (MTK_PIN_NO(16) | 4) -#define MT8135_PIN_16_NWEB__FUNC_IRDA_PDN (MTK_PIN_NO(16) | 5) -#define MT8135_PIN_16_NWEB__FUNC_TESTA_OUT10 (MTK_PIN_NO(16) | 7) - -#define MT8135_PIN_17_NLD0__FUNC_GPIO17 (MTK_PIN_NO(17) | 0) -#define MT8135_PIN_17_NLD0__FUNC_NLD0 (MTK_PIN_NO(17) | 1) -#define MT8135_PIN_17_NLD0__FUNC_EINT146 (MTK_PIN_NO(17) | 2) -#define MT8135_PIN_17_NLD0__FUNC_A_FUNC_DIN_1 (MTK_PIN_NO(17) | 3) -#define MT8135_PIN_17_NLD0__FUNC_CM2DAT_1X_0 (MTK_PIN_NO(17) | 4) -#define MT8135_PIN_17_NLD0__FUNC_I2SIN_CK (MTK_PIN_NO(17) | 5) -#define MT8135_PIN_17_NLD0__FUNC_DAC_CK (MTK_PIN_NO(17) | 6) -#define MT8135_PIN_17_NLD0__FUNC_TESTA_OUT11 (MTK_PIN_NO(17) | 7) - -#define MT8135_PIN_18_NLD1__FUNC_GPIO18 (MTK_PIN_NO(18) | 0) -#define MT8135_PIN_18_NLD1__FUNC_NLD1 (MTK_PIN_NO(18) | 1) -#define MT8135_PIN_18_NLD1__FUNC_EINT147 (MTK_PIN_NO(18) | 2) -#define MT8135_PIN_18_NLD1__FUNC_A_FUNC_DIN_2 (MTK_PIN_NO(18) | 3) -#define MT8135_PIN_18_NLD1__FUNC_CM2DAT_1X_1 (MTK_PIN_NO(18) | 4) -#define MT8135_PIN_18_NLD1__FUNC_I2SIN_WS (MTK_PIN_NO(18) | 5) -#define MT8135_PIN_18_NLD1__FUNC_DAC_WS (MTK_PIN_NO(18) | 6) -#define MT8135_PIN_18_NLD1__FUNC_TESTA_OUT12 (MTK_PIN_NO(18) | 7) - -#define MT8135_PIN_19_NLD2__FUNC_GPIO19 (MTK_PIN_NO(19) | 0) -#define MT8135_PIN_19_NLD2__FUNC_NLD2 (MTK_PIN_NO(19) | 1) -#define MT8135_PIN_19_NLD2__FUNC_EINT148 (MTK_PIN_NO(19) | 2) -#define MT8135_PIN_19_NLD2__FUNC_A_FUNC_DIN_3 (MTK_PIN_NO(19) | 3) -#define MT8135_PIN_19_NLD2__FUNC_CM2DAT_1X_2 (MTK_PIN_NO(19) | 4) -#define MT8135_PIN_19_NLD2__FUNC_I2SOUT_DAT (MTK_PIN_NO(19) | 5) -#define MT8135_PIN_19_NLD2__FUNC_DAC_DAT_OUT (MTK_PIN_NO(19) | 6) -#define MT8135_PIN_19_NLD2__FUNC_TESTA_OUT13 (MTK_PIN_NO(19) | 7) - -#define MT8135_PIN_20_NLD3__FUNC_GPIO20 (MTK_PIN_NO(20) | 0) -#define MT8135_PIN_20_NLD3__FUNC_NLD3 (MTK_PIN_NO(20) | 1) -#define MT8135_PIN_20_NLD3__FUNC_EINT149 (MTK_PIN_NO(20) | 2) -#define MT8135_PIN_20_NLD3__FUNC_A_FUNC_DIN_4 (MTK_PIN_NO(20) | 3) -#define MT8135_PIN_20_NLD3__FUNC_CM2DAT_1X_3 (MTK_PIN_NO(20) | 4) -#define MT8135_PIN_20_NLD3__FUNC_TESTA_OUT14 (MTK_PIN_NO(20) | 7) - -#define MT8135_PIN_21_NLD4__FUNC_GPIO21 (MTK_PIN_NO(21) | 0) -#define MT8135_PIN_21_NLD4__FUNC_NLD4 (MTK_PIN_NO(21) | 1) -#define MT8135_PIN_21_NLD4__FUNC_EINT150 (MTK_PIN_NO(21) | 2) -#define MT8135_PIN_21_NLD4__FUNC_A_FUNC_DIN_5 (MTK_PIN_NO(21) | 3) -#define MT8135_PIN_21_NLD4__FUNC_CM2DAT_1X_4 (MTK_PIN_NO(21) | 4) -#define MT8135_PIN_21_NLD4__FUNC_TESTA_OUT15 (MTK_PIN_NO(21) | 7) - -#define MT8135_PIN_22_NLD5__FUNC_GPIO22 (MTK_PIN_NO(22) | 0) -#define MT8135_PIN_22_NLD5__FUNC_NLD5 (MTK_PIN_NO(22) | 1) -#define MT8135_PIN_22_NLD5__FUNC_EINT151 (MTK_PIN_NO(22) | 2) -#define MT8135_PIN_22_NLD5__FUNC_A_FUNC_DIN_6 (MTK_PIN_NO(22) | 3) -#define MT8135_PIN_22_NLD5__FUNC_CM2DAT_1X_5 (MTK_PIN_NO(22) | 4) -#define MT8135_PIN_22_NLD5__FUNC_TESTA_OUT16 (MTK_PIN_NO(22) | 7) - -#define MT8135_PIN_23_NLD6__FUNC_GPIO23 (MTK_PIN_NO(23) | 0) -#define MT8135_PIN_23_NLD6__FUNC_NLD6 (MTK_PIN_NO(23) | 1) -#define MT8135_PIN_23_NLD6__FUNC_EINT152 (MTK_PIN_NO(23) | 2) -#define MT8135_PIN_23_NLD6__FUNC_A_FUNC_DIN_7 (MTK_PIN_NO(23) | 3) -#define MT8135_PIN_23_NLD6__FUNC_CM2DAT_1X_6 (MTK_PIN_NO(23) | 4) -#define MT8135_PIN_23_NLD6__FUNC_TESTA_OUT17 (MTK_PIN_NO(23) | 7) - -#define MT8135_PIN_24_NLD7__FUNC_GPIO24 (MTK_PIN_NO(24) | 0) -#define MT8135_PIN_24_NLD7__FUNC_NLD7 (MTK_PIN_NO(24) | 1) -#define MT8135_PIN_24_NLD7__FUNC_EINT153 (MTK_PIN_NO(24) | 2) -#define MT8135_PIN_24_NLD7__FUNC_A_FUNC_DIN_8 (MTK_PIN_NO(24) | 3) -#define MT8135_PIN_24_NLD7__FUNC_CM2DAT_1X_7 (MTK_PIN_NO(24) | 4) -#define MT8135_PIN_24_NLD7__FUNC_TESTA_OUT18 (MTK_PIN_NO(24) | 7) - -#define MT8135_PIN_25_NLD8__FUNC_GPIO25 (MTK_PIN_NO(25) | 0) -#define MT8135_PIN_25_NLD8__FUNC_NLD8 (MTK_PIN_NO(25) | 1) -#define MT8135_PIN_25_NLD8__FUNC_EINT154 (MTK_PIN_NO(25) | 2) -#define MT8135_PIN_25_NLD8__FUNC_CM2DAT_1X_8 (MTK_PIN_NO(25) | 4) - -#define MT8135_PIN_26_NLD9__FUNC_GPIO26 (MTK_PIN_NO(26) | 0) -#define MT8135_PIN_26_NLD9__FUNC_NLD9 (MTK_PIN_NO(26) | 1) -#define MT8135_PIN_26_NLD9__FUNC_EINT155 (MTK_PIN_NO(26) | 2) -#define MT8135_PIN_26_NLD9__FUNC_CM2DAT_1X_9 (MTK_PIN_NO(26) | 4) -#define MT8135_PIN_26_NLD9__FUNC_PWM1 (MTK_PIN_NO(26) | 5) - -#define MT8135_PIN_27_NLD10__FUNC_GPIO27 (MTK_PIN_NO(27) | 0) -#define MT8135_PIN_27_NLD10__FUNC_NLD10 (MTK_PIN_NO(27) | 1) -#define MT8135_PIN_27_NLD10__FUNC_EINT156 (MTK_PIN_NO(27) | 2) -#define MT8135_PIN_27_NLD10__FUNC_CM2VSYNC_1X (MTK_PIN_NO(27) | 4) -#define MT8135_PIN_27_NLD10__FUNC_PWM2 (MTK_PIN_NO(27) | 5) - -#define MT8135_PIN_28_NLD11__FUNC_GPIO28 (MTK_PIN_NO(28) | 0) -#define MT8135_PIN_28_NLD11__FUNC_NLD11 (MTK_PIN_NO(28) | 1) -#define MT8135_PIN_28_NLD11__FUNC_EINT157 (MTK_PIN_NO(28) | 2) -#define MT8135_PIN_28_NLD11__FUNC_CM2HSYNC_1X (MTK_PIN_NO(28) | 4) -#define MT8135_PIN_28_NLD11__FUNC_PWM3 (MTK_PIN_NO(28) | 5) - -#define MT8135_PIN_29_NLD12__FUNC_GPIO29 (MTK_PIN_NO(29) | 0) -#define MT8135_PIN_29_NLD12__FUNC_NLD12 (MTK_PIN_NO(29) | 1) -#define MT8135_PIN_29_NLD12__FUNC_EINT158 (MTK_PIN_NO(29) | 2) -#define MT8135_PIN_29_NLD12__FUNC_I2SIN_CK (MTK_PIN_NO(29) | 3) -#define MT8135_PIN_29_NLD12__FUNC_DAC_CK (MTK_PIN_NO(29) | 4) -#define MT8135_PIN_29_NLD12__FUNC_PCM1_CK (MTK_PIN_NO(29) | 5) - -#define MT8135_PIN_30_NLD13__FUNC_GPIO30 (MTK_PIN_NO(30) | 0) -#define MT8135_PIN_30_NLD13__FUNC_NLD13 (MTK_PIN_NO(30) | 1) -#define MT8135_PIN_30_NLD13__FUNC_EINT159 (MTK_PIN_NO(30) | 2) -#define MT8135_PIN_30_NLD13__FUNC_I2SIN_WS (MTK_PIN_NO(30) | 3) -#define MT8135_PIN_30_NLD13__FUNC_DAC_WS (MTK_PIN_NO(30) | 4) -#define MT8135_PIN_30_NLD13__FUNC_PCM1_WS (MTK_PIN_NO(30) | 5) - -#define MT8135_PIN_31_NLD14__FUNC_GPIO31 (MTK_PIN_NO(31) | 0) -#define MT8135_PIN_31_NLD14__FUNC_NLD14 (MTK_PIN_NO(31) | 1) -#define MT8135_PIN_31_NLD14__FUNC_EINT160 (MTK_PIN_NO(31) | 2) -#define MT8135_PIN_31_NLD14__FUNC_I2SOUT_DAT (MTK_PIN_NO(31) | 3) -#define MT8135_PIN_31_NLD14__FUNC_DAC_DAT_OUT (MTK_PIN_NO(31) | 4) -#define MT8135_PIN_31_NLD14__FUNC_PCM1_DO (MTK_PIN_NO(31) | 5) - -#define MT8135_PIN_32_NLD15__FUNC_GPIO32 (MTK_PIN_NO(32) | 0) -#define MT8135_PIN_32_NLD15__FUNC_NLD15 (MTK_PIN_NO(32) | 1) -#define MT8135_PIN_32_NLD15__FUNC_EINT161 (MTK_PIN_NO(32) | 2) -#define MT8135_PIN_32_NLD15__FUNC_DISP_PWM (MTK_PIN_NO(32) | 3) -#define MT8135_PIN_32_NLD15__FUNC_PWM4 (MTK_PIN_NO(32) | 4) -#define MT8135_PIN_32_NLD15__FUNC_PCM1_DI (MTK_PIN_NO(32) | 5) - -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_GPIO33 (MTK_PIN_NO(33) | 0) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_MSDC0_RSTB (MTK_PIN_NO(33) | 1) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_EINT50 (MTK_PIN_NO(33) | 2) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_I2SIN_DAT (MTK_PIN_NO(33) | 3) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_PCM1_DI (MTK_PIN_NO(33) | 5) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_SPI1_MI (MTK_PIN_NO(33) | 6) -#define MT8135_PIN_33_MSDC0_RSTB__FUNC_NLD10 (MTK_PIN_NO(33) | 7) - -#define MT8135_PIN_34_IDDIG__FUNC_GPIO34 (MTK_PIN_NO(34) | 0) -#define MT8135_PIN_34_IDDIG__FUNC_IDDIG (MTK_PIN_NO(34) | 1) -#define MT8135_PIN_34_IDDIG__FUNC_EINT34 (MTK_PIN_NO(34) | 2) - -#define MT8135_PIN_35_SCL3__FUNC_GPIO35 (MTK_PIN_NO(35) | 0) -#define MT8135_PIN_35_SCL3__FUNC_SCL3 (MTK_PIN_NO(35) | 1) -#define MT8135_PIN_35_SCL3__FUNC_EINT96 (MTK_PIN_NO(35) | 2) -#define MT8135_PIN_35_SCL3__FUNC_CLKM6 (MTK_PIN_NO(35) | 3) -#define MT8135_PIN_35_SCL3__FUNC_PWM6 (MTK_PIN_NO(35) | 4) - -#define MT8135_PIN_36_SDA3__FUNC_GPIO36 (MTK_PIN_NO(36) | 0) -#define MT8135_PIN_36_SDA3__FUNC_SDA3 (MTK_PIN_NO(36) | 1) -#define MT8135_PIN_36_SDA3__FUNC_EINT97 (MTK_PIN_NO(36) | 2) - -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_GPIO37 (MTK_PIN_NO(37) | 0) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_AUD_CLK (MTK_PIN_NO(37) | 1) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_ADC_CK (MTK_PIN_NO(37) | 2) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_HDMI_SDATA0 (MTK_PIN_NO(37) | 3) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_EINT19 (MTK_PIN_NO(37) | 4) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_USB_TEST_IO_6 (MTK_PIN_NO(37) | 5) -#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_TESTA_OUT19 (MTK_PIN_NO(37) | 7) - -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_GPIO38 (MTK_PIN_NO(38) | 0) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_AUD_DAT_MOSI (MTK_PIN_NO(38) | 1) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_ADC_WS (MTK_PIN_NO(38) | 2) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_AUD_DAT_MISO (MTK_PIN_NO(38) | 3) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_EINT21 (MTK_PIN_NO(38) | 4) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_USB_TEST_IO_7 (MTK_PIN_NO(38) | 5) -#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_TESTA_OUT20 (MTK_PIN_NO(38) | 7) - -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_GPIO39 (MTK_PIN_NO(39) | 0) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_AUD_DAT_MISO (MTK_PIN_NO(39) | 1) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_ADC_DAT_IN (MTK_PIN_NO(39) | 2) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_AUD_DAT_MOSI (MTK_PIN_NO(39) | 3) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_EINT20 (MTK_PIN_NO(39) | 4) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_USB_TEST_IO_8 (MTK_PIN_NO(39) | 5) -#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_TESTA_OUT21 (MTK_PIN_NO(39) | 7) - -#define MT8135_PIN_40_DAC_CLK__FUNC_GPIO40 (MTK_PIN_NO(40) | 0) -#define MT8135_PIN_40_DAC_CLK__FUNC_DAC_CK (MTK_PIN_NO(40) | 1) -#define MT8135_PIN_40_DAC_CLK__FUNC_EINT22 (MTK_PIN_NO(40) | 2) -#define MT8135_PIN_40_DAC_CLK__FUNC_HDMI_SDATA1 (MTK_PIN_NO(40) | 3) -#define MT8135_PIN_40_DAC_CLK__FUNC_USB_TEST_IO_9 (MTK_PIN_NO(40) | 5) -#define MT8135_PIN_40_DAC_CLK__FUNC_TESTA_OUT22 (MTK_PIN_NO(40) | 7) - -#define MT8135_PIN_41_DAC_WS__FUNC_GPIO41 (MTK_PIN_NO(41) | 0) -#define MT8135_PIN_41_DAC_WS__FUNC_DAC_WS (MTK_PIN_NO(41) | 1) -#define MT8135_PIN_41_DAC_WS__FUNC_EINT24 (MTK_PIN_NO(41) | 2) -#define MT8135_PIN_41_DAC_WS__FUNC_HDMI_SDATA2 (MTK_PIN_NO(41) | 3) -#define MT8135_PIN_41_DAC_WS__FUNC_USB_TEST_IO_10 (MTK_PIN_NO(41) | 5) -#define MT8135_PIN_41_DAC_WS__FUNC_TESTA_OUT23 (MTK_PIN_NO(41) | 7) - -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_GPIO42 (MTK_PIN_NO(42) | 0) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_DAC_DAT_OUT (MTK_PIN_NO(42) | 1) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_EINT23 (MTK_PIN_NO(42) | 2) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_HDMI_SDATA3 (MTK_PIN_NO(42) | 3) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_USB_TEST_IO_11 (MTK_PIN_NO(42) | 5) -#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_TESTA_OUT24 (MTK_PIN_NO(42) | 7) - -#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_GPIO43 (MTK_PIN_NO(43) | 0) -#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_PWRAP_SPIDI (MTK_PIN_NO(43) | 1) -#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_EINT29 (MTK_PIN_NO(43) | 2) - -#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_GPIO44 (MTK_PIN_NO(44) | 0) -#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_PWRAP_SPIDO (MTK_PIN_NO(44) | 1) -#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_EINT28 (MTK_PIN_NO(44) | 2) - -#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_GPIO45 (MTK_PIN_NO(45) | 0) -#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_PWRAP_SPICS_B_I (MTK_PIN_NO(45) | 1) -#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_EINT27 (MTK_PIN_NO(45) | 2) - -#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_GPIO46 (MTK_PIN_NO(46) | 0) -#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_PWRAP_SPICK_I (MTK_PIN_NO(46) | 1) -#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_EINT26 (MTK_PIN_NO(46) | 2) - -#define MT8135_PIN_47_PWRAP_EVENT__FUNC_GPIO47 (MTK_PIN_NO(47) | 0) -#define MT8135_PIN_47_PWRAP_EVENT__FUNC_PWRAP_EVENT_IN (MTK_PIN_NO(47) | 1) -#define MT8135_PIN_47_PWRAP_EVENT__FUNC_EINT25 (MTK_PIN_NO(47) | 2) -#define MT8135_PIN_47_PWRAP_EVENT__FUNC_TESTA_OUT2 (MTK_PIN_NO(47) | 7) - -#define MT8135_PIN_48_RTC32K_CK__FUNC_GPIO48 (MTK_PIN_NO(48) | 0) -#define MT8135_PIN_48_RTC32K_CK__FUNC_RTC32K_CK (MTK_PIN_NO(48) | 1) - -#define MT8135_PIN_49_WATCHDOG__FUNC_GPIO49 (MTK_PIN_NO(49) | 0) -#define MT8135_PIN_49_WATCHDOG__FUNC_WATCHDOG (MTK_PIN_NO(49) | 1) -#define MT8135_PIN_49_WATCHDOG__FUNC_EINT36 (MTK_PIN_NO(49) | 2) - -#define MT8135_PIN_50_SRCLKENA__FUNC_GPIO50 (MTK_PIN_NO(50) | 0) -#define MT8135_PIN_50_SRCLKENA__FUNC_SRCLKENA (MTK_PIN_NO(50) | 1) -#define MT8135_PIN_50_SRCLKENA__FUNC_EINT38 (MTK_PIN_NO(50) | 2) - -#define MT8135_PIN_51_SRCVOLTEN__FUNC_GPIO51 (MTK_PIN_NO(51) | 0) -#define MT8135_PIN_51_SRCVOLTEN__FUNC_SRCVOLTEN (MTK_PIN_NO(51) | 1) -#define MT8135_PIN_51_SRCVOLTEN__FUNC_EINT37 (MTK_PIN_NO(51) | 2) - -#define MT8135_PIN_52_EINT0__FUNC_GPIO52 (MTK_PIN_NO(52) | 0) -#define MT8135_PIN_52_EINT0__FUNC_EINT0 (MTK_PIN_NO(52) | 1) -#define MT8135_PIN_52_EINT0__FUNC_PWM1 (MTK_PIN_NO(52) | 2) -#define MT8135_PIN_52_EINT0__FUNC_CLKM0 (MTK_PIN_NO(52) | 3) -#define MT8135_PIN_52_EINT0__FUNC_SPDIF_OUT (MTK_PIN_NO(52) | 4) -#define MT8135_PIN_52_EINT0__FUNC_USB_TEST_IO_12 (MTK_PIN_NO(52) | 5) -#define MT8135_PIN_52_EINT0__FUNC_USB_SCL (MTK_PIN_NO(52) | 7) - -#define MT8135_PIN_53_URXD2__FUNC_GPIO53 (MTK_PIN_NO(53) | 0) -#define MT8135_PIN_53_URXD2__FUNC_URXD2 (MTK_PIN_NO(53) | 1) -#define MT8135_PIN_53_URXD2__FUNC_EINT83 (MTK_PIN_NO(53) | 2) -#define MT8135_PIN_53_URXD2__FUNC_HDMI_LRCK (MTK_PIN_NO(53) | 4) -#define MT8135_PIN_53_URXD2__FUNC_CLKM3 (MTK_PIN_NO(53) | 5) -#define MT8135_PIN_53_URXD2__FUNC_UTXD2 (MTK_PIN_NO(53) | 7) - -#define MT8135_PIN_54_UTXD2__FUNC_GPIO54 (MTK_PIN_NO(54) | 0) -#define MT8135_PIN_54_UTXD2__FUNC_UTXD2 (MTK_PIN_NO(54) | 1) -#define MT8135_PIN_54_UTXD2__FUNC_EINT82 (MTK_PIN_NO(54) | 2) -#define MT8135_PIN_54_UTXD2__FUNC_HDMI_BCK_OUT (MTK_PIN_NO(54) | 4) -#define MT8135_PIN_54_UTXD2__FUNC_CLKM2 (MTK_PIN_NO(54) | 5) -#define MT8135_PIN_54_UTXD2__FUNC_URXD2 (MTK_PIN_NO(54) | 7) - -#define MT8135_PIN_55_UCTS2__FUNC_GPIO55 (MTK_PIN_NO(55) | 0) -#define MT8135_PIN_55_UCTS2__FUNC_UCTS2 (MTK_PIN_NO(55) | 1) -#define MT8135_PIN_55_UCTS2__FUNC_EINT84 (MTK_PIN_NO(55) | 2) -#define MT8135_PIN_55_UCTS2__FUNC_PWM1 (MTK_PIN_NO(55) | 5) -#define MT8135_PIN_55_UCTS2__FUNC_URTS2 (MTK_PIN_NO(55) | 7) - -#define MT8135_PIN_56_URTS2__FUNC_GPIO56 (MTK_PIN_NO(56) | 0) -#define MT8135_PIN_56_URTS2__FUNC_URTS2 (MTK_PIN_NO(56) | 1) -#define MT8135_PIN_56_URTS2__FUNC_EINT85 (MTK_PIN_NO(56) | 2) -#define MT8135_PIN_56_URTS2__FUNC_PWM2 (MTK_PIN_NO(56) | 5) -#define MT8135_PIN_56_URTS2__FUNC_UCTS2 (MTK_PIN_NO(56) | 7) - -#define MT8135_PIN_57_JTCK__FUNC_GPIO57 (MTK_PIN_NO(57) | 0) -#define MT8135_PIN_57_JTCK__FUNC_JTCK (MTK_PIN_NO(57) | 1) -#define MT8135_PIN_57_JTCK__FUNC_EINT188 (MTK_PIN_NO(57) | 2) -#define MT8135_PIN_57_JTCK__FUNC_DSP1_ICK (MTK_PIN_NO(57) | 3) - -#define MT8135_PIN_58_JTDO__FUNC_GPIO58 (MTK_PIN_NO(58) | 0) -#define MT8135_PIN_58_JTDO__FUNC_JTDO (MTK_PIN_NO(58) | 1) -#define MT8135_PIN_58_JTDO__FUNC_EINT190 (MTK_PIN_NO(58) | 2) -#define MT8135_PIN_58_JTDO__FUNC_DSP2_IMS (MTK_PIN_NO(58) | 3) - -#define MT8135_PIN_59_JTRST_B__FUNC_GPIO59 (MTK_PIN_NO(59) | 0) -#define MT8135_PIN_59_JTRST_B__FUNC_JTRST_B (MTK_PIN_NO(59) | 1) -#define MT8135_PIN_59_JTRST_B__FUNC_EINT0 (MTK_PIN_NO(59) | 2) -#define MT8135_PIN_59_JTRST_B__FUNC_DSP2_ICK (MTK_PIN_NO(59) | 3) - -#define MT8135_PIN_60_JTDI__FUNC_GPIO60 (MTK_PIN_NO(60) | 0) -#define MT8135_PIN_60_JTDI__FUNC_JTDI (MTK_PIN_NO(60) | 1) -#define MT8135_PIN_60_JTDI__FUNC_EINT189 (MTK_PIN_NO(60) | 2) -#define MT8135_PIN_60_JTDI__FUNC_DSP1_IMS (MTK_PIN_NO(60) | 3) - -#define MT8135_PIN_61_JRTCK__FUNC_GPIO61 (MTK_PIN_NO(61) | 0) -#define MT8135_PIN_61_JRTCK__FUNC_JRTCK (MTK_PIN_NO(61) | 1) -#define MT8135_PIN_61_JRTCK__FUNC_EINT187 (MTK_PIN_NO(61) | 2) -#define MT8135_PIN_61_JRTCK__FUNC_DSP1_ID (MTK_PIN_NO(61) | 3) - -#define MT8135_PIN_62_JTMS__FUNC_GPIO62 (MTK_PIN_NO(62) | 0) -#define MT8135_PIN_62_JTMS__FUNC_JTMS (MTK_PIN_NO(62) | 1) -#define MT8135_PIN_62_JTMS__FUNC_EINT191 (MTK_PIN_NO(62) | 2) -#define MT8135_PIN_62_JTMS__FUNC_DSP2_ID (MTK_PIN_NO(62) | 3) - -#define MT8135_PIN_63_MSDC1_INSI__FUNC_GPIO63 (MTK_PIN_NO(63) | 0) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_MSDC1_INSI (MTK_PIN_NO(63) | 1) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_SCL5 (MTK_PIN_NO(63) | 3) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_PWM6 (MTK_PIN_NO(63) | 4) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_CLKM5 (MTK_PIN_NO(63) | 5) -#define MT8135_PIN_63_MSDC1_INSI__FUNC_TESTB_OUT6 (MTK_PIN_NO(63) | 7) - -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_GPIO64 (MTK_PIN_NO(64) | 0) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_MSDC1_SDWPI (MTK_PIN_NO(64) | 1) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_EINT58 (MTK_PIN_NO(64) | 2) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_SDA5 (MTK_PIN_NO(64) | 3) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_PWM7 (MTK_PIN_NO(64) | 4) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_CLKM6 (MTK_PIN_NO(64) | 5) -#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_TESTB_OUT7 (MTK_PIN_NO(64) | 7) - -#define MT8135_PIN_65_MSDC2_INSI__FUNC_GPIO65 (MTK_PIN_NO(65) | 0) -#define MT8135_PIN_65_MSDC2_INSI__FUNC_MSDC2_INSI (MTK_PIN_NO(65) | 1) -#define MT8135_PIN_65_MSDC2_INSI__FUNC_USB_TEST_IO_27 (MTK_PIN_NO(65) | 5) -#define MT8135_PIN_65_MSDC2_INSI__FUNC_TESTA_OUT3 (MTK_PIN_NO(65) | 7) - -#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_GPIO66 (MTK_PIN_NO(66) | 0) -#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_MSDC2_SDWPI (MTK_PIN_NO(66) | 1) -#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_EINT66 (MTK_PIN_NO(66) | 2) -#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_USB_TEST_IO_28 (MTK_PIN_NO(66) | 5) - -#define MT8135_PIN_67_URXD4__FUNC_GPIO67 (MTK_PIN_NO(67) | 0) -#define MT8135_PIN_67_URXD4__FUNC_URXD4 (MTK_PIN_NO(67) | 1) -#define MT8135_PIN_67_URXD4__FUNC_EINT89 (MTK_PIN_NO(67) | 2) -#define MT8135_PIN_67_URXD4__FUNC_URXD1 (MTK_PIN_NO(67) | 3) -#define MT8135_PIN_67_URXD4__FUNC_UTXD4 (MTK_PIN_NO(67) | 6) -#define MT8135_PIN_67_URXD4__FUNC_TESTB_OUT10 (MTK_PIN_NO(67) | 7) - -#define MT8135_PIN_68_UTXD4__FUNC_GPIO68 (MTK_PIN_NO(68) | 0) -#define MT8135_PIN_68_UTXD4__FUNC_UTXD4 (MTK_PIN_NO(68) | 1) -#define MT8135_PIN_68_UTXD4__FUNC_EINT88 (MTK_PIN_NO(68) | 2) -#define MT8135_PIN_68_UTXD4__FUNC_UTXD1 (MTK_PIN_NO(68) | 3) -#define MT8135_PIN_68_UTXD4__FUNC_URXD4 (MTK_PIN_NO(68) | 6) -#define MT8135_PIN_68_UTXD4__FUNC_TESTB_OUT11 (MTK_PIN_NO(68) | 7) - -#define MT8135_PIN_69_URXD1__FUNC_GPIO69 (MTK_PIN_NO(69) | 0) -#define MT8135_PIN_69_URXD1__FUNC_URXD1 (MTK_PIN_NO(69) | 1) -#define MT8135_PIN_69_URXD1__FUNC_EINT79 (MTK_PIN_NO(69) | 2) -#define MT8135_PIN_69_URXD1__FUNC_URXD4 (MTK_PIN_NO(69) | 3) -#define MT8135_PIN_69_URXD1__FUNC_UTXD1 (MTK_PIN_NO(69) | 6) -#define MT8135_PIN_69_URXD1__FUNC_TESTB_OUT24 (MTK_PIN_NO(69) | 7) - -#define MT8135_PIN_70_UTXD1__FUNC_GPIO70 (MTK_PIN_NO(70) | 0) -#define MT8135_PIN_70_UTXD1__FUNC_UTXD1 (MTK_PIN_NO(70) | 1) -#define MT8135_PIN_70_UTXD1__FUNC_EINT78 (MTK_PIN_NO(70) | 2) -#define MT8135_PIN_70_UTXD1__FUNC_UTXD4 (MTK_PIN_NO(70) | 3) -#define MT8135_PIN_70_UTXD1__FUNC_URXD1 (MTK_PIN_NO(70) | 6) -#define MT8135_PIN_70_UTXD1__FUNC_TESTB_OUT25 (MTK_PIN_NO(70) | 7) - -#define MT8135_PIN_71_UCTS1__FUNC_GPIO71 (MTK_PIN_NO(71) | 0) -#define MT8135_PIN_71_UCTS1__FUNC_UCTS1 (MTK_PIN_NO(71) | 1) -#define MT8135_PIN_71_UCTS1__FUNC_EINT80 (MTK_PIN_NO(71) | 2) -#define MT8135_PIN_71_UCTS1__FUNC_CLKM0 (MTK_PIN_NO(71) | 5) -#define MT8135_PIN_71_UCTS1__FUNC_URTS1 (MTK_PIN_NO(71) | 6) -#define MT8135_PIN_71_UCTS1__FUNC_TESTB_OUT31 (MTK_PIN_NO(71) | 7) - -#define MT8135_PIN_72_URTS1__FUNC_GPIO72 (MTK_PIN_NO(72) | 0) -#define MT8135_PIN_72_URTS1__FUNC_URTS1 (MTK_PIN_NO(72) | 1) -#define MT8135_PIN_72_URTS1__FUNC_EINT81 (MTK_PIN_NO(72) | 2) -#define MT8135_PIN_72_URTS1__FUNC_CLKM1 (MTK_PIN_NO(72) | 5) -#define MT8135_PIN_72_URTS1__FUNC_UCTS1 (MTK_PIN_NO(72) | 6) -#define MT8135_PIN_72_URTS1__FUNC_TESTB_OUT21 (MTK_PIN_NO(72) | 7) - -#define MT8135_PIN_73_PWM1__FUNC_GPIO73 (MTK_PIN_NO(73) | 0) -#define MT8135_PIN_73_PWM1__FUNC_PWM1 (MTK_PIN_NO(73) | 1) -#define MT8135_PIN_73_PWM1__FUNC_EINT73 (MTK_PIN_NO(73) | 2) -#define MT8135_PIN_73_PWM1__FUNC_USB_DRVVBUS (MTK_PIN_NO(73) | 5) -#define MT8135_PIN_73_PWM1__FUNC_DISP_PWM (MTK_PIN_NO(73) | 6) -#define MT8135_PIN_73_PWM1__FUNC_TESTB_OUT8 (MTK_PIN_NO(73) | 7) - -#define MT8135_PIN_74_PWM2__FUNC_GPIO74 (MTK_PIN_NO(74) | 0) -#define MT8135_PIN_74_PWM2__FUNC_PWM2 (MTK_PIN_NO(74) | 1) -#define MT8135_PIN_74_PWM2__FUNC_EINT74 (MTK_PIN_NO(74) | 2) -#define MT8135_PIN_74_PWM2__FUNC_DPI33_CK (MTK_PIN_NO(74) | 3) -#define MT8135_PIN_74_PWM2__FUNC_PWM5 (MTK_PIN_NO(74) | 4) -#define MT8135_PIN_74_PWM2__FUNC_URXD2 (MTK_PIN_NO(74) | 5) -#define MT8135_PIN_74_PWM2__FUNC_DISP_PWM (MTK_PIN_NO(74) | 6) -#define MT8135_PIN_74_PWM2__FUNC_TESTB_OUT9 (MTK_PIN_NO(74) | 7) - -#define MT8135_PIN_75_PWM3__FUNC_GPIO75 (MTK_PIN_NO(75) | 0) -#define MT8135_PIN_75_PWM3__FUNC_PWM3 (MTK_PIN_NO(75) | 1) -#define MT8135_PIN_75_PWM3__FUNC_EINT75 (MTK_PIN_NO(75) | 2) -#define MT8135_PIN_75_PWM3__FUNC_DPI33_D0 (MTK_PIN_NO(75) | 3) -#define MT8135_PIN_75_PWM3__FUNC_PWM6 (MTK_PIN_NO(75) | 4) -#define MT8135_PIN_75_PWM3__FUNC_UTXD2 (MTK_PIN_NO(75) | 5) -#define MT8135_PIN_75_PWM3__FUNC_DISP_PWM (MTK_PIN_NO(75) | 6) -#define MT8135_PIN_75_PWM3__FUNC_TESTB_OUT12 (MTK_PIN_NO(75) | 7) - -#define MT8135_PIN_76_PWM4__FUNC_GPIO76 (MTK_PIN_NO(76) | 0) -#define MT8135_PIN_76_PWM4__FUNC_PWM4 (MTK_PIN_NO(76) | 1) -#define MT8135_PIN_76_PWM4__FUNC_EINT76 (MTK_PIN_NO(76) | 2) -#define MT8135_PIN_76_PWM4__FUNC_DPI33_D1 (MTK_PIN_NO(76) | 3) -#define MT8135_PIN_76_PWM4__FUNC_PWM7 (MTK_PIN_NO(76) | 4) -#define MT8135_PIN_76_PWM4__FUNC_DISP_PWM (MTK_PIN_NO(76) | 6) -#define MT8135_PIN_76_PWM4__FUNC_TESTB_OUT13 (MTK_PIN_NO(76) | 7) - -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_GPIO77 (MTK_PIN_NO(77) | 0) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_MSDC2_DAT2 (MTK_PIN_NO(77) | 1) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_EINT63 (MTK_PIN_NO(77) | 2) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_DSP2_IMS (MTK_PIN_NO(77) | 4) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_DPI33_D6 (MTK_PIN_NO(77) | 6) -#define MT8135_PIN_77_MSDC2_DAT2__FUNC_TESTA_OUT25 (MTK_PIN_NO(77) | 7) - -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_GPIO78 (MTK_PIN_NO(78) | 0) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_MSDC2_DAT3 (MTK_PIN_NO(78) | 1) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_EINT64 (MTK_PIN_NO(78) | 2) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_DSP2_ID (MTK_PIN_NO(78) | 4) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_DPI33_D7 (MTK_PIN_NO(78) | 6) -#define MT8135_PIN_78_MSDC2_DAT3__FUNC_TESTA_OUT26 (MTK_PIN_NO(78) | 7) - -#define MT8135_PIN_79_MSDC2_CMD__FUNC_GPIO79 (MTK_PIN_NO(79) | 0) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_MSDC2_CMD (MTK_PIN_NO(79) | 1) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_EINT60 (MTK_PIN_NO(79) | 2) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_DSP1_IMS (MTK_PIN_NO(79) | 4) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_PCM1_WS (MTK_PIN_NO(79) | 5) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_DPI33_D3 (MTK_PIN_NO(79) | 6) -#define MT8135_PIN_79_MSDC2_CMD__FUNC_TESTA_OUT0 (MTK_PIN_NO(79) | 7) - -#define MT8135_PIN_80_MSDC2_CLK__FUNC_GPIO80 (MTK_PIN_NO(80) | 0) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_MSDC2_CLK (MTK_PIN_NO(80) | 1) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_EINT59 (MTK_PIN_NO(80) | 2) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_DSP1_ICK (MTK_PIN_NO(80) | 4) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_PCM1_CK (MTK_PIN_NO(80) | 5) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_DPI33_D2 (MTK_PIN_NO(80) | 6) -#define MT8135_PIN_80_MSDC2_CLK__FUNC_TESTA_OUT1 (MTK_PIN_NO(80) | 7) - -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_GPIO81 (MTK_PIN_NO(81) | 0) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_MSDC2_DAT1 (MTK_PIN_NO(81) | 1) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_EINT62 (MTK_PIN_NO(81) | 2) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_DSP2_ICK (MTK_PIN_NO(81) | 4) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_PCM1_DO (MTK_PIN_NO(81) | 5) -#define MT8135_PIN_81_MSDC2_DAT1__FUNC_DPI33_D5 (MTK_PIN_NO(81) | 6) - -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_GPIO82 (MTK_PIN_NO(82) | 0) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_MSDC2_DAT0 (MTK_PIN_NO(82) | 1) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_EINT61 (MTK_PIN_NO(82) | 2) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_DSP1_ID (MTK_PIN_NO(82) | 4) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_PCM1_DI (MTK_PIN_NO(82) | 5) -#define MT8135_PIN_82_MSDC2_DAT0__FUNC_DPI33_D4 (MTK_PIN_NO(82) | 6) - -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_GPIO83 (MTK_PIN_NO(83) | 0) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_MSDC1_DAT0 (MTK_PIN_NO(83) | 1) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_EINT53 (MTK_PIN_NO(83) | 2) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_SCL1 (MTK_PIN_NO(83) | 3) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_PWM2 (MTK_PIN_NO(83) | 4) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_CLKM1 (MTK_PIN_NO(83) | 5) -#define MT8135_PIN_83_MSDC1_DAT0__FUNC_TESTB_OUT2 (MTK_PIN_NO(83) | 7) - -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_GPIO84 (MTK_PIN_NO(84) | 0) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_MSDC1_DAT1 (MTK_PIN_NO(84) | 1) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_EINT54 (MTK_PIN_NO(84) | 2) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_SDA1 (MTK_PIN_NO(84) | 3) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_PWM3 (MTK_PIN_NO(84) | 4) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_CLKM2 (MTK_PIN_NO(84) | 5) -#define MT8135_PIN_84_MSDC1_DAT1__FUNC_TESTB_OUT3 (MTK_PIN_NO(84) | 7) - -#define MT8135_PIN_85_MSDC1_CMD__FUNC_GPIO85 (MTK_PIN_NO(85) | 0) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_MSDC1_CMD (MTK_PIN_NO(85) | 1) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_EINT52 (MTK_PIN_NO(85) | 2) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_SDA0 (MTK_PIN_NO(85) | 3) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_PWM1 (MTK_PIN_NO(85) | 4) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_CLKM0 (MTK_PIN_NO(85) | 5) -#define MT8135_PIN_85_MSDC1_CMD__FUNC_TESTB_OUT1 (MTK_PIN_NO(85) | 7) - -#define MT8135_PIN_86_MSDC1_CLK__FUNC_GPIO86 (MTK_PIN_NO(86) | 0) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_MSDC1_CLK (MTK_PIN_NO(86) | 1) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_EINT51 (MTK_PIN_NO(86) | 2) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_SCL0 (MTK_PIN_NO(86) | 3) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_DISP_PWM (MTK_PIN_NO(86) | 4) -#define MT8135_PIN_86_MSDC1_CLK__FUNC_TESTB_OUT0 (MTK_PIN_NO(86) | 7) - -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_GPIO87 (MTK_PIN_NO(87) | 0) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_MSDC1_DAT2 (MTK_PIN_NO(87) | 1) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_EINT55 (MTK_PIN_NO(87) | 2) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_SCL4 (MTK_PIN_NO(87) | 3) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_PWM4 (MTK_PIN_NO(87) | 4) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_CLKM3 (MTK_PIN_NO(87) | 5) -#define MT8135_PIN_87_MSDC1_DAT2__FUNC_TESTB_OUT4 (MTK_PIN_NO(87) | 7) - -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_GPIO88 (MTK_PIN_NO(88) | 0) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_MSDC1_DAT3 (MTK_PIN_NO(88) | 1) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_EINT56 (MTK_PIN_NO(88) | 2) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_SDA4 (MTK_PIN_NO(88) | 3) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_PWM5 (MTK_PIN_NO(88) | 4) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_CLKM4 (MTK_PIN_NO(88) | 5) -#define MT8135_PIN_88_MSDC1_DAT3__FUNC_TESTB_OUT5 (MTK_PIN_NO(88) | 7) - -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_GPIO89 (MTK_PIN_NO(89) | 0) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_MSDC4_DAT0 (MTK_PIN_NO(89) | 1) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_EINT133 (MTK_PIN_NO(89) | 2) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(89) | 4) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_USB_DRVVBUS (MTK_PIN_NO(89) | 5) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_A_FUNC_DIN_9 (MTK_PIN_NO(89) | 6) -#define MT8135_PIN_89_MSDC4_DAT0__FUNC_LPTE (MTK_PIN_NO(89) | 7) - -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_GPIO90 (MTK_PIN_NO(90) | 0) -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_MSDC4_DAT1 (MTK_PIN_NO(90) | 1) -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_EINT134 (MTK_PIN_NO(90) | 2) -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_A_FUNC_DIN_10 (MTK_PIN_NO(90) | 6) -#define MT8135_PIN_90_MSDC4_DAT1__FUNC_LRSTB_1X (MTK_PIN_NO(90) | 7) - -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_GPIO91 (MTK_PIN_NO(91) | 0) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_MSDC4_DAT5 (MTK_PIN_NO(91) | 1) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_EINT136 (MTK_PIN_NO(91) | 2) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_I2SIN_WS (MTK_PIN_NO(91) | 3) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_DAC_WS (MTK_PIN_NO(91) | 4) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_PCM1_WS (MTK_PIN_NO(91) | 5) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_A_FUNC_DIN_11 (MTK_PIN_NO(91) | 6) -#define MT8135_PIN_91_MSDC4_DAT5__FUNC_SPI1_CSN (MTK_PIN_NO(91) | 7) - -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_GPIO92 (MTK_PIN_NO(92) | 0) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_MSDC4_DAT6 (MTK_PIN_NO(92) | 1) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_EINT137 (MTK_PIN_NO(92) | 2) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_I2SOUT_DAT (MTK_PIN_NO(92) | 3) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_DAC_DAT_OUT (MTK_PIN_NO(92) | 4) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_PCM1_DO (MTK_PIN_NO(92) | 5) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_A_FUNC_DIN_12 (MTK_PIN_NO(92) | 6) -#define MT8135_PIN_92_MSDC4_DAT6__FUNC_SPI1_MO (MTK_PIN_NO(92) | 7) - -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_GPIO93 (MTK_PIN_NO(93) | 0) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_MSDC4_DAT7 (MTK_PIN_NO(93) | 1) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_EINT138 (MTK_PIN_NO(93) | 2) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_I2SIN_DAT (MTK_PIN_NO(93) | 3) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_PCM1_DI (MTK_PIN_NO(93) | 5) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_A_FUNC_DIN_13 (MTK_PIN_NO(93) | 6) -#define MT8135_PIN_93_MSDC4_DAT7__FUNC_SPI1_MI (MTK_PIN_NO(93) | 7) - -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_GPIO94 (MTK_PIN_NO(94) | 0) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_MSDC4_DAT4 (MTK_PIN_NO(94) | 1) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_EINT135 (MTK_PIN_NO(94) | 2) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_I2SIN_CK (MTK_PIN_NO(94) | 3) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_DAC_CK (MTK_PIN_NO(94) | 4) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_PCM1_CK (MTK_PIN_NO(94) | 5) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_A_FUNC_DIN_14 (MTK_PIN_NO(94) | 6) -#define MT8135_PIN_94_MSDC4_DAT4__FUNC_SPI1_CLK (MTK_PIN_NO(94) | 7) - -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_GPIO95 (MTK_PIN_NO(95) | 0) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_MSDC4_DAT2 (MTK_PIN_NO(95) | 1) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_EINT131 (MTK_PIN_NO(95) | 2) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_I2SIN_WS (MTK_PIN_NO(95) | 3) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_CM2PDN_2X (MTK_PIN_NO(95) | 4) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_DAC_WS (MTK_PIN_NO(95) | 5) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_PCM1_WS (MTK_PIN_NO(95) | 6) -#define MT8135_PIN_95_MSDC4_DAT2__FUNC_LSCE0B_1X (MTK_PIN_NO(95) | 7) - -#define MT8135_PIN_96_MSDC4_CLK__FUNC_GPIO96 (MTK_PIN_NO(96) | 0) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_MSDC4_CLK (MTK_PIN_NO(96) | 1) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_EINT129 (MTK_PIN_NO(96) | 2) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_DPI1_CK_2X (MTK_PIN_NO(96) | 3) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_CM2PCLK_2X (MTK_PIN_NO(96) | 4) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_PWM4 (MTK_PIN_NO(96) | 5) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_PCM1_DI (MTK_PIN_NO(96) | 6) -#define MT8135_PIN_96_MSDC4_CLK__FUNC_LSCK_1X (MTK_PIN_NO(96) | 7) - -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_GPIO97 (MTK_PIN_NO(97) | 0) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_MSDC4_DAT3 (MTK_PIN_NO(97) | 1) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_EINT132 (MTK_PIN_NO(97) | 2) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_I2SOUT_DAT (MTK_PIN_NO(97) | 3) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_CM2RST_2X (MTK_PIN_NO(97) | 4) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_DAC_DAT_OUT (MTK_PIN_NO(97) | 5) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_PCM1_DO (MTK_PIN_NO(97) | 6) -#define MT8135_PIN_97_MSDC4_DAT3__FUNC_LSCE1B_1X (MTK_PIN_NO(97) | 7) - -#define MT8135_PIN_98_MSDC4_CMD__FUNC_GPIO98 (MTK_PIN_NO(98) | 0) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_MSDC4_CMD (MTK_PIN_NO(98) | 1) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_EINT128 (MTK_PIN_NO(98) | 2) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_DPI1_DE_2X (MTK_PIN_NO(98) | 3) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_PWM3 (MTK_PIN_NO(98) | 5) -#define MT8135_PIN_98_MSDC4_CMD__FUNC_LSDA_1X (MTK_PIN_NO(98) | 7) - -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_GPIO99 (MTK_PIN_NO(99) | 0) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_MSDC4_RSTB (MTK_PIN_NO(99) | 1) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_EINT130 (MTK_PIN_NO(99) | 2) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_I2SIN_CK (MTK_PIN_NO(99) | 3) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_CM2MCLK_2X (MTK_PIN_NO(99) | 4) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_DAC_CK (MTK_PIN_NO(99) | 5) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_PCM1_CK (MTK_PIN_NO(99) | 6) -#define MT8135_PIN_99_MSDC4_RSTB__FUNC_LSA0_1X (MTK_PIN_NO(99) | 7) - -#define MT8135_PIN_100_SDA0__FUNC_GPIO100 (MTK_PIN_NO(100) | 0) -#define MT8135_PIN_100_SDA0__FUNC_SDA0 (MTK_PIN_NO(100) | 1) -#define MT8135_PIN_100_SDA0__FUNC_EINT91 (MTK_PIN_NO(100) | 2) -#define MT8135_PIN_100_SDA0__FUNC_CLKM1 (MTK_PIN_NO(100) | 3) -#define MT8135_PIN_100_SDA0__FUNC_PWM1 (MTK_PIN_NO(100) | 4) -#define MT8135_PIN_100_SDA0__FUNC_A_FUNC_DIN_15 (MTK_PIN_NO(100) | 7) - -#define MT8135_PIN_101_SCL0__FUNC_GPIO101 (MTK_PIN_NO(101) | 0) -#define MT8135_PIN_101_SCL0__FUNC_SCL0 (MTK_PIN_NO(101) | 1) -#define MT8135_PIN_101_SCL0__FUNC_EINT90 (MTK_PIN_NO(101) | 2) -#define MT8135_PIN_101_SCL0__FUNC_CLKM0 (MTK_PIN_NO(101) | 3) -#define MT8135_PIN_101_SCL0__FUNC_DISP_PWM (MTK_PIN_NO(101) | 4) -#define MT8135_PIN_101_SCL0__FUNC_A_FUNC_DIN_16 (MTK_PIN_NO(101) | 7) - -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_GPIO102 (MTK_PIN_NO(102) | 0) -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_EINT10 (MTK_PIN_NO(102) | 1) -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_USB_TEST_IO_16 (MTK_PIN_NO(102) | 5) -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_TESTB_OUT16 (MTK_PIN_NO(102) | 6) -#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_A_FUNC_DIN_17 (MTK_PIN_NO(102) | 7) - -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_GPIO103 (MTK_PIN_NO(103) | 0) -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_EINT11 (MTK_PIN_NO(103) | 1) -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_USB_TEST_IO_17 (MTK_PIN_NO(103) | 5) -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_TESTB_OUT17 (MTK_PIN_NO(103) | 6) -#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_A_FUNC_DIN_18 (MTK_PIN_NO(103) | 7) - -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_GPIO104 (MTK_PIN_NO(104) | 0) -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_EINT16 (MTK_PIN_NO(104) | 1) -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_USB_TEST_IO_18 (MTK_PIN_NO(104) | 5) -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_TESTB_OUT18 (MTK_PIN_NO(104) | 6) -#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_A_FUNC_DIN_19 (MTK_PIN_NO(104) | 7) - -#define MT8135_PIN_105_I2S_CLK__FUNC_GPIO105 (MTK_PIN_NO(105) | 0) -#define MT8135_PIN_105_I2S_CLK__FUNC_I2SIN_CK (MTK_PIN_NO(105) | 1) -#define MT8135_PIN_105_I2S_CLK__FUNC_EINT10 (MTK_PIN_NO(105) | 2) -#define MT8135_PIN_105_I2S_CLK__FUNC_DAC_CK (MTK_PIN_NO(105) | 3) -#define MT8135_PIN_105_I2S_CLK__FUNC_PCM1_CK (MTK_PIN_NO(105) | 4) -#define MT8135_PIN_105_I2S_CLK__FUNC_USB_TEST_IO_19 (MTK_PIN_NO(105) | 5) -#define MT8135_PIN_105_I2S_CLK__FUNC_TESTB_OUT19 (MTK_PIN_NO(105) | 6) -#define MT8135_PIN_105_I2S_CLK__FUNC_A_FUNC_DIN_20 (MTK_PIN_NO(105) | 7) - -#define MT8135_PIN_106_I2S_WS__FUNC_GPIO106 (MTK_PIN_NO(106) | 0) -#define MT8135_PIN_106_I2S_WS__FUNC_I2SIN_WS (MTK_PIN_NO(106) | 1) -#define MT8135_PIN_106_I2S_WS__FUNC_EINT13 (MTK_PIN_NO(106) | 2) -#define MT8135_PIN_106_I2S_WS__FUNC_DAC_WS (MTK_PIN_NO(106) | 3) -#define MT8135_PIN_106_I2S_WS__FUNC_PCM1_WS (MTK_PIN_NO(106) | 4) -#define MT8135_PIN_106_I2S_WS__FUNC_USB_TEST_IO_20 (MTK_PIN_NO(106) | 5) -#define MT8135_PIN_106_I2S_WS__FUNC_TESTB_OUT20 (MTK_PIN_NO(106) | 6) -#define MT8135_PIN_106_I2S_WS__FUNC_A_FUNC_DIN_21 (MTK_PIN_NO(106) | 7) - -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_GPIO107 (MTK_PIN_NO(107) | 0) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_I2SIN_DAT (MTK_PIN_NO(107) | 1) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_EINT11 (MTK_PIN_NO(107) | 2) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_PCM1_DI (MTK_PIN_NO(107) | 4) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_USB_TEST_IO_21 (MTK_PIN_NO(107) | 5) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_TESTB_OUT22 (MTK_PIN_NO(107) | 6) -#define MT8135_PIN_107_I2S_DATA_IN__FUNC_A_FUNC_DIN_22 (MTK_PIN_NO(107) | 7) - -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_GPIO108 (MTK_PIN_NO(108) | 0) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_I2SOUT_DAT (MTK_PIN_NO(108) | 1) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_EINT12 (MTK_PIN_NO(108) | 2) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_DAC_DAT_OUT (MTK_PIN_NO(108) | 3) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_PCM1_DO (MTK_PIN_NO(108) | 4) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_USB_TEST_IO_22 (MTK_PIN_NO(108) | 5) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_TESTB_OUT23 (MTK_PIN_NO(108) | 6) -#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_A_FUNC_DIN_23 (MTK_PIN_NO(108) | 7) - -#define MT8135_PIN_109_EINT5__FUNC_GPIO109 (MTK_PIN_NO(109) | 0) -#define MT8135_PIN_109_EINT5__FUNC_EINT5 (MTK_PIN_NO(109) | 1) -#define MT8135_PIN_109_EINT5__FUNC_PWM5 (MTK_PIN_NO(109) | 2) -#define MT8135_PIN_109_EINT5__FUNC_CLKM3 (MTK_PIN_NO(109) | 3) -#define MT8135_PIN_109_EINT5__FUNC_GPU_JTRSTB (MTK_PIN_NO(109) | 4) -#define MT8135_PIN_109_EINT5__FUNC_USB_TEST_IO_23 (MTK_PIN_NO(109) | 5) -#define MT8135_PIN_109_EINT5__FUNC_TESTB_OUT26 (MTK_PIN_NO(109) | 6) -#define MT8135_PIN_109_EINT5__FUNC_A_FUNC_DIN_24 (MTK_PIN_NO(109) | 7) - -#define MT8135_PIN_110_EINT6__FUNC_GPIO110 (MTK_PIN_NO(110) | 0) -#define MT8135_PIN_110_EINT6__FUNC_EINT6 (MTK_PIN_NO(110) | 1) -#define MT8135_PIN_110_EINT6__FUNC_PWM6 (MTK_PIN_NO(110) | 2) -#define MT8135_PIN_110_EINT6__FUNC_CLKM4 (MTK_PIN_NO(110) | 3) -#define MT8135_PIN_110_EINT6__FUNC_GPU_JTMS (MTK_PIN_NO(110) | 4) -#define MT8135_PIN_110_EINT6__FUNC_USB_TEST_IO_24 (MTK_PIN_NO(110) | 5) -#define MT8135_PIN_110_EINT6__FUNC_TESTB_OUT27 (MTK_PIN_NO(110) | 6) -#define MT8135_PIN_110_EINT6__FUNC_A_FUNC_DIN_25 (MTK_PIN_NO(110) | 7) - -#define MT8135_PIN_111_EINT7__FUNC_GPIO111 (MTK_PIN_NO(111) | 0) -#define MT8135_PIN_111_EINT7__FUNC_EINT7 (MTK_PIN_NO(111) | 1) -#define MT8135_PIN_111_EINT7__FUNC_PWM7 (MTK_PIN_NO(111) | 2) -#define MT8135_PIN_111_EINT7__FUNC_CLKM5 (MTK_PIN_NO(111) | 3) -#define MT8135_PIN_111_EINT7__FUNC_GPU_JTDO (MTK_PIN_NO(111) | 4) -#define MT8135_PIN_111_EINT7__FUNC_USB_TEST_IO_25 (MTK_PIN_NO(111) | 5) -#define MT8135_PIN_111_EINT7__FUNC_TESTB_OUT28 (MTK_PIN_NO(111) | 6) -#define MT8135_PIN_111_EINT7__FUNC_A_FUNC_DIN_26 (MTK_PIN_NO(111) | 7) - -#define MT8135_PIN_112_EINT8__FUNC_GPIO112 (MTK_PIN_NO(112) | 0) -#define MT8135_PIN_112_EINT8__FUNC_EINT8 (MTK_PIN_NO(112) | 1) -#define MT8135_PIN_112_EINT8__FUNC_DISP_PWM (MTK_PIN_NO(112) | 2) -#define MT8135_PIN_112_EINT8__FUNC_CLKM6 (MTK_PIN_NO(112) | 3) -#define MT8135_PIN_112_EINT8__FUNC_GPU_JTDI (MTK_PIN_NO(112) | 4) -#define MT8135_PIN_112_EINT8__FUNC_USB_TEST_IO_26 (MTK_PIN_NO(112) | 5) -#define MT8135_PIN_112_EINT8__FUNC_TESTB_OUT29 (MTK_PIN_NO(112) | 6) -#define MT8135_PIN_112_EINT8__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(112) | 7) - -#define MT8135_PIN_113_EINT9__FUNC_GPIO113 (MTK_PIN_NO(113) | 0) -#define MT8135_PIN_113_EINT9__FUNC_EINT9 (MTK_PIN_NO(113) | 1) -#define MT8135_PIN_113_EINT9__FUNC_GPU_JTCK (MTK_PIN_NO(113) | 4) -#define MT8135_PIN_113_EINT9__FUNC_USB_DRVVBUS (MTK_PIN_NO(113) | 5) -#define MT8135_PIN_113_EINT9__FUNC_TESTB_OUT30 (MTK_PIN_NO(113) | 6) -#define MT8135_PIN_113_EINT9__FUNC_A_FUNC_DIN_27 (MTK_PIN_NO(113) | 7) - -#define MT8135_PIN_114_LPCE1B__FUNC_GPIO114 (MTK_PIN_NO(114) | 0) -#define MT8135_PIN_114_LPCE1B__FUNC_LPCE1B (MTK_PIN_NO(114) | 1) -#define MT8135_PIN_114_LPCE1B__FUNC_EINT127 (MTK_PIN_NO(114) | 2) -#define MT8135_PIN_114_LPCE1B__FUNC_PWM2 (MTK_PIN_NO(114) | 5) -#define MT8135_PIN_114_LPCE1B__FUNC_TESTB_OUT14 (MTK_PIN_NO(114) | 6) -#define MT8135_PIN_114_LPCE1B__FUNC_A_FUNC_DIN_28 (MTK_PIN_NO(114) | 7) - -#define MT8135_PIN_115_LPCE0B__FUNC_GPIO115 (MTK_PIN_NO(115) | 0) -#define MT8135_PIN_115_LPCE0B__FUNC_LPCE0B (MTK_PIN_NO(115) | 1) -#define MT8135_PIN_115_LPCE0B__FUNC_EINT126 (MTK_PIN_NO(115) | 2) -#define MT8135_PIN_115_LPCE0B__FUNC_PWM1 (MTK_PIN_NO(115) | 5) -#define MT8135_PIN_115_LPCE0B__FUNC_TESTB_OUT15 (MTK_PIN_NO(115) | 6) -#define MT8135_PIN_115_LPCE0B__FUNC_A_FUNC_DIN_29 (MTK_PIN_NO(115) | 7) - -#define MT8135_PIN_116_DISP_PWM__FUNC_GPIO116 (MTK_PIN_NO(116) | 0) -#define MT8135_PIN_116_DISP_PWM__FUNC_DISP_PWM (MTK_PIN_NO(116) | 1) -#define MT8135_PIN_116_DISP_PWM__FUNC_EINT77 (MTK_PIN_NO(116) | 2) -#define MT8135_PIN_116_DISP_PWM__FUNC_LSDI (MTK_PIN_NO(116) | 3) -#define MT8135_PIN_116_DISP_PWM__FUNC_PWM1 (MTK_PIN_NO(116) | 4) -#define MT8135_PIN_116_DISP_PWM__FUNC_PWM2 (MTK_PIN_NO(116) | 5) -#define MT8135_PIN_116_DISP_PWM__FUNC_PWM3 (MTK_PIN_NO(116) | 7) - -#define MT8135_PIN_117_EINT1__FUNC_GPIO117 (MTK_PIN_NO(117) | 0) -#define MT8135_PIN_117_EINT1__FUNC_EINT1 (MTK_PIN_NO(117) | 1) -#define MT8135_PIN_117_EINT1__FUNC_PWM2 (MTK_PIN_NO(117) | 2) -#define MT8135_PIN_117_EINT1__FUNC_CLKM1 (MTK_PIN_NO(117) | 3) -#define MT8135_PIN_117_EINT1__FUNC_USB_TEST_IO_13 (MTK_PIN_NO(117) | 5) -#define MT8135_PIN_117_EINT1__FUNC_USB_SDA (MTK_PIN_NO(117) | 7) - -#define MT8135_PIN_118_EINT2__FUNC_GPIO118 (MTK_PIN_NO(118) | 0) -#define MT8135_PIN_118_EINT2__FUNC_EINT2 (MTK_PIN_NO(118) | 1) -#define MT8135_PIN_118_EINT2__FUNC_PWM3 (MTK_PIN_NO(118) | 2) -#define MT8135_PIN_118_EINT2__FUNC_CLKM2 (MTK_PIN_NO(118) | 3) -#define MT8135_PIN_118_EINT2__FUNC_USB_TEST_IO_14 (MTK_PIN_NO(118) | 5) -#define MT8135_PIN_118_EINT2__FUNC_SRCLKENAI2 (MTK_PIN_NO(118) | 6) -#define MT8135_PIN_118_EINT2__FUNC_A_FUNC_DIN_30 (MTK_PIN_NO(118) | 7) - -#define MT8135_PIN_119_EINT3__FUNC_GPIO119 (MTK_PIN_NO(119) | 0) -#define MT8135_PIN_119_EINT3__FUNC_EINT3 (MTK_PIN_NO(119) | 1) -#define MT8135_PIN_119_EINT3__FUNC_USB_TEST_IO_15 (MTK_PIN_NO(119) | 5) -#define MT8135_PIN_119_EINT3__FUNC_SRCLKENAI1 (MTK_PIN_NO(119) | 6) -#define MT8135_PIN_119_EINT3__FUNC_EXT_26M_CK (MTK_PIN_NO(119) | 7) - -#define MT8135_PIN_120_EINT4__FUNC_GPIO120 (MTK_PIN_NO(120) | 0) -#define MT8135_PIN_120_EINT4__FUNC_EINT4 (MTK_PIN_NO(120) | 1) -#define MT8135_PIN_120_EINT4__FUNC_PWM4 (MTK_PIN_NO(120) | 2) -#define MT8135_PIN_120_EINT4__FUNC_USB_DRVVBUS (MTK_PIN_NO(120) | 5) -#define MT8135_PIN_120_EINT4__FUNC_A_FUNC_DIN_31 (MTK_PIN_NO(120) | 7) - -#define MT8135_PIN_121_DPIDE__FUNC_GPIO121 (MTK_PIN_NO(121) | 0) -#define MT8135_PIN_121_DPIDE__FUNC_DPI0_DE (MTK_PIN_NO(121) | 1) -#define MT8135_PIN_121_DPIDE__FUNC_EINT100 (MTK_PIN_NO(121) | 2) -#define MT8135_PIN_121_DPIDE__FUNC_I2SOUT_DAT (MTK_PIN_NO(121) | 3) -#define MT8135_PIN_121_DPIDE__FUNC_DAC_DAT_OUT (MTK_PIN_NO(121) | 4) -#define MT8135_PIN_121_DPIDE__FUNC_PCM1_DO (MTK_PIN_NO(121) | 5) -#define MT8135_PIN_121_DPIDE__FUNC_IRDA_TXD (MTK_PIN_NO(121) | 6) - -#define MT8135_PIN_122_DPICK__FUNC_GPIO122 (MTK_PIN_NO(122) | 0) -#define MT8135_PIN_122_DPICK__FUNC_DPI0_CK (MTK_PIN_NO(122) | 1) -#define MT8135_PIN_122_DPICK__FUNC_EINT101 (MTK_PIN_NO(122) | 2) -#define MT8135_PIN_122_DPICK__FUNC_I2SIN_DAT (MTK_PIN_NO(122) | 3) -#define MT8135_PIN_122_DPICK__FUNC_PCM1_DI (MTK_PIN_NO(122) | 5) -#define MT8135_PIN_122_DPICK__FUNC_IRDA_PDN (MTK_PIN_NO(122) | 6) - -#define MT8135_PIN_123_DPIG4__FUNC_GPIO123 (MTK_PIN_NO(123) | 0) -#define MT8135_PIN_123_DPIG4__FUNC_DPI0_G4 (MTK_PIN_NO(123) | 1) -#define MT8135_PIN_123_DPIG4__FUNC_EINT114 (MTK_PIN_NO(123) | 2) -#define MT8135_PIN_123_DPIG4__FUNC_CM2DAT_2X_0 (MTK_PIN_NO(123) | 4) -#define MT8135_PIN_123_DPIG4__FUNC_DSP2_ID (MTK_PIN_NO(123) | 5) - -#define MT8135_PIN_124_DPIG5__FUNC_GPIO124 (MTK_PIN_NO(124) | 0) -#define MT8135_PIN_124_DPIG5__FUNC_DPI0_G5 (MTK_PIN_NO(124) | 1) -#define MT8135_PIN_124_DPIG5__FUNC_EINT115 (MTK_PIN_NO(124) | 2) -#define MT8135_PIN_124_DPIG5__FUNC_CM2DAT_2X_1 (MTK_PIN_NO(124) | 4) -#define MT8135_PIN_124_DPIG5__FUNC_DSP2_ICK (MTK_PIN_NO(124) | 5) - -#define MT8135_PIN_125_DPIR3__FUNC_GPIO125 (MTK_PIN_NO(125) | 0) -#define MT8135_PIN_125_DPIR3__FUNC_DPI0_R3 (MTK_PIN_NO(125) | 1) -#define MT8135_PIN_125_DPIR3__FUNC_EINT121 (MTK_PIN_NO(125) | 2) -#define MT8135_PIN_125_DPIR3__FUNC_CM2DAT_2X_7 (MTK_PIN_NO(125) | 4) - -#define MT8135_PIN_126_DPIG1__FUNC_GPIO126 (MTK_PIN_NO(126) | 0) -#define MT8135_PIN_126_DPIG1__FUNC_DPI0_G1 (MTK_PIN_NO(126) | 1) -#define MT8135_PIN_126_DPIG1__FUNC_EINT111 (MTK_PIN_NO(126) | 2) -#define MT8135_PIN_126_DPIG1__FUNC_DSP1_ICK (MTK_PIN_NO(126) | 5) - -#define MT8135_PIN_127_DPIVSYNC__FUNC_GPIO127 (MTK_PIN_NO(127) | 0) -#define MT8135_PIN_127_DPIVSYNC__FUNC_DPI0_VSYNC (MTK_PIN_NO(127) | 1) -#define MT8135_PIN_127_DPIVSYNC__FUNC_EINT98 (MTK_PIN_NO(127) | 2) -#define MT8135_PIN_127_DPIVSYNC__FUNC_I2SIN_CK (MTK_PIN_NO(127) | 3) -#define MT8135_PIN_127_DPIVSYNC__FUNC_DAC_CK (MTK_PIN_NO(127) | 4) -#define MT8135_PIN_127_DPIVSYNC__FUNC_PCM1_CK (MTK_PIN_NO(127) | 5) - -#define MT8135_PIN_128_DPIHSYNC__FUNC_GPIO128 (MTK_PIN_NO(128) | 0) -#define MT8135_PIN_128_DPIHSYNC__FUNC_DPI0_HSYNC (MTK_PIN_NO(128) | 1) -#define MT8135_PIN_128_DPIHSYNC__FUNC_EINT99 (MTK_PIN_NO(128) | 2) -#define MT8135_PIN_128_DPIHSYNC__FUNC_I2SIN_WS (MTK_PIN_NO(128) | 3) -#define MT8135_PIN_128_DPIHSYNC__FUNC_DAC_WS (MTK_PIN_NO(128) | 4) -#define MT8135_PIN_128_DPIHSYNC__FUNC_PCM1_WS (MTK_PIN_NO(128) | 5) -#define MT8135_PIN_128_DPIHSYNC__FUNC_IRDA_RXD (MTK_PIN_NO(128) | 6) - -#define MT8135_PIN_129_DPIB0__FUNC_GPIO129 (MTK_PIN_NO(129) | 0) -#define MT8135_PIN_129_DPIB0__FUNC_DPI0_B0 (MTK_PIN_NO(129) | 1) -#define MT8135_PIN_129_DPIB0__FUNC_EINT102 (MTK_PIN_NO(129) | 2) -#define MT8135_PIN_129_DPIB0__FUNC_SCL0 (MTK_PIN_NO(129) | 4) -#define MT8135_PIN_129_DPIB0__FUNC_DISP_PWM (MTK_PIN_NO(129) | 5) - -#define MT8135_PIN_130_DPIB1__FUNC_GPIO130 (MTK_PIN_NO(130) | 0) -#define MT8135_PIN_130_DPIB1__FUNC_DPI0_B1 (MTK_PIN_NO(130) | 1) -#define MT8135_PIN_130_DPIB1__FUNC_EINT103 (MTK_PIN_NO(130) | 2) -#define MT8135_PIN_130_DPIB1__FUNC_CLKM0 (MTK_PIN_NO(130) | 3) -#define MT8135_PIN_130_DPIB1__FUNC_SDA0 (MTK_PIN_NO(130) | 4) -#define MT8135_PIN_130_DPIB1__FUNC_PWM1 (MTK_PIN_NO(130) | 5) - -#define MT8135_PIN_131_DPIB2__FUNC_GPIO131 (MTK_PIN_NO(131) | 0) -#define MT8135_PIN_131_DPIB2__FUNC_DPI0_B2 (MTK_PIN_NO(131) | 1) -#define MT8135_PIN_131_DPIB2__FUNC_EINT104 (MTK_PIN_NO(131) | 2) -#define MT8135_PIN_131_DPIB2__FUNC_CLKM1 (MTK_PIN_NO(131) | 3) -#define MT8135_PIN_131_DPIB2__FUNC_SCL1 (MTK_PIN_NO(131) | 4) -#define MT8135_PIN_131_DPIB2__FUNC_PWM2 (MTK_PIN_NO(131) | 5) - -#define MT8135_PIN_132_DPIB3__FUNC_GPIO132 (MTK_PIN_NO(132) | 0) -#define MT8135_PIN_132_DPIB3__FUNC_DPI0_B3 (MTK_PIN_NO(132) | 1) -#define MT8135_PIN_132_DPIB3__FUNC_EINT105 (MTK_PIN_NO(132) | 2) -#define MT8135_PIN_132_DPIB3__FUNC_CLKM2 (MTK_PIN_NO(132) | 3) -#define MT8135_PIN_132_DPIB3__FUNC_SDA1 (MTK_PIN_NO(132) | 4) -#define MT8135_PIN_132_DPIB3__FUNC_PWM3 (MTK_PIN_NO(132) | 5) - -#define MT8135_PIN_133_DPIB4__FUNC_GPIO133 (MTK_PIN_NO(133) | 0) -#define MT8135_PIN_133_DPIB4__FUNC_DPI0_B4 (MTK_PIN_NO(133) | 1) -#define MT8135_PIN_133_DPIB4__FUNC_EINT106 (MTK_PIN_NO(133) | 2) -#define MT8135_PIN_133_DPIB4__FUNC_CLKM3 (MTK_PIN_NO(133) | 3) -#define MT8135_PIN_133_DPIB4__FUNC_SCL2 (MTK_PIN_NO(133) | 4) -#define MT8135_PIN_133_DPIB4__FUNC_PWM4 (MTK_PIN_NO(133) | 5) - -#define MT8135_PIN_134_DPIB5__FUNC_GPIO134 (MTK_PIN_NO(134) | 0) -#define MT8135_PIN_134_DPIB5__FUNC_DPI0_B5 (MTK_PIN_NO(134) | 1) -#define MT8135_PIN_134_DPIB5__FUNC_EINT107 (MTK_PIN_NO(134) | 2) -#define MT8135_PIN_134_DPIB5__FUNC_CLKM4 (MTK_PIN_NO(134) | 3) -#define MT8135_PIN_134_DPIB5__FUNC_SDA2 (MTK_PIN_NO(134) | 4) -#define MT8135_PIN_134_DPIB5__FUNC_PWM5 (MTK_PIN_NO(134) | 5) - -#define MT8135_PIN_135_DPIB6__FUNC_GPIO135 (MTK_PIN_NO(135) | 0) -#define MT8135_PIN_135_DPIB6__FUNC_DPI0_B6 (MTK_PIN_NO(135) | 1) -#define MT8135_PIN_135_DPIB6__FUNC_EINT108 (MTK_PIN_NO(135) | 2) -#define MT8135_PIN_135_DPIB6__FUNC_CLKM5 (MTK_PIN_NO(135) | 3) -#define MT8135_PIN_135_DPIB6__FUNC_SCL3 (MTK_PIN_NO(135) | 4) -#define MT8135_PIN_135_DPIB6__FUNC_PWM6 (MTK_PIN_NO(135) | 5) - -#define MT8135_PIN_136_DPIB7__FUNC_GPIO136 (MTK_PIN_NO(136) | 0) -#define MT8135_PIN_136_DPIB7__FUNC_DPI0_B7 (MTK_PIN_NO(136) | 1) -#define MT8135_PIN_136_DPIB7__FUNC_EINT109 (MTK_PIN_NO(136) | 2) -#define MT8135_PIN_136_DPIB7__FUNC_CLKM6 (MTK_PIN_NO(136) | 3) -#define MT8135_PIN_136_DPIB7__FUNC_SDA3 (MTK_PIN_NO(136) | 4) -#define MT8135_PIN_136_DPIB7__FUNC_PWM7 (MTK_PIN_NO(136) | 5) - -#define MT8135_PIN_137_DPIG0__FUNC_GPIO137 (MTK_PIN_NO(137) | 0) -#define MT8135_PIN_137_DPIG0__FUNC_DPI0_G0 (MTK_PIN_NO(137) | 1) -#define MT8135_PIN_137_DPIG0__FUNC_EINT110 (MTK_PIN_NO(137) | 2) -#define MT8135_PIN_137_DPIG0__FUNC_DSP1_ID (MTK_PIN_NO(137) | 5) - -#define MT8135_PIN_138_DPIG2__FUNC_GPIO138 (MTK_PIN_NO(138) | 0) -#define MT8135_PIN_138_DPIG2__FUNC_DPI0_G2 (MTK_PIN_NO(138) | 1) -#define MT8135_PIN_138_DPIG2__FUNC_EINT112 (MTK_PIN_NO(138) | 2) -#define MT8135_PIN_138_DPIG2__FUNC_DSP1_IMS (MTK_PIN_NO(138) | 5) - -#define MT8135_PIN_139_DPIG3__FUNC_GPIO139 (MTK_PIN_NO(139) | 0) -#define MT8135_PIN_139_DPIG3__FUNC_DPI0_G3 (MTK_PIN_NO(139) | 1) -#define MT8135_PIN_139_DPIG3__FUNC_EINT113 (MTK_PIN_NO(139) | 2) -#define MT8135_PIN_139_DPIG3__FUNC_DSP2_IMS (MTK_PIN_NO(139) | 5) - -#define MT8135_PIN_140_DPIG6__FUNC_GPIO140 (MTK_PIN_NO(140) | 0) -#define MT8135_PIN_140_DPIG6__FUNC_DPI0_G6 (MTK_PIN_NO(140) | 1) -#define MT8135_PIN_140_DPIG6__FUNC_EINT116 (MTK_PIN_NO(140) | 2) -#define MT8135_PIN_140_DPIG6__FUNC_CM2DAT_2X_2 (MTK_PIN_NO(140) | 4) - -#define MT8135_PIN_141_DPIG7__FUNC_GPIO141 (MTK_PIN_NO(141) | 0) -#define MT8135_PIN_141_DPIG7__FUNC_DPI0_G7 (MTK_PIN_NO(141) | 1) -#define MT8135_PIN_141_DPIG7__FUNC_EINT117 (MTK_PIN_NO(141) | 2) -#define MT8135_PIN_141_DPIG7__FUNC_CM2DAT_2X_3 (MTK_PIN_NO(141) | 4) - -#define MT8135_PIN_142_DPIR0__FUNC_GPIO142 (MTK_PIN_NO(142) | 0) -#define MT8135_PIN_142_DPIR0__FUNC_DPI0_R0 (MTK_PIN_NO(142) | 1) -#define MT8135_PIN_142_DPIR0__FUNC_EINT118 (MTK_PIN_NO(142) | 2) -#define MT8135_PIN_142_DPIR0__FUNC_CM2DAT_2X_4 (MTK_PIN_NO(142) | 4) - -#define MT8135_PIN_143_DPIR1__FUNC_GPIO143 (MTK_PIN_NO(143) | 0) -#define MT8135_PIN_143_DPIR1__FUNC_DPI0_R1 (MTK_PIN_NO(143) | 1) -#define MT8135_PIN_143_DPIR1__FUNC_EINT119 (MTK_PIN_NO(143) | 2) -#define MT8135_PIN_143_DPIR1__FUNC_CM2DAT_2X_5 (MTK_PIN_NO(143) | 4) - -#define MT8135_PIN_144_DPIR2__FUNC_GPIO144 (MTK_PIN_NO(144) | 0) -#define MT8135_PIN_144_DPIR2__FUNC_DPI0_R2 (MTK_PIN_NO(144) | 1) -#define MT8135_PIN_144_DPIR2__FUNC_EINT120 (MTK_PIN_NO(144) | 2) -#define MT8135_PIN_144_DPIR2__FUNC_CM2DAT_2X_6 (MTK_PIN_NO(144) | 4) - -#define MT8135_PIN_145_DPIR4__FUNC_GPIO145 (MTK_PIN_NO(145) | 0) -#define MT8135_PIN_145_DPIR4__FUNC_DPI0_R4 (MTK_PIN_NO(145) | 1) -#define MT8135_PIN_145_DPIR4__FUNC_EINT122 (MTK_PIN_NO(145) | 2) -#define MT8135_PIN_145_DPIR4__FUNC_CM2DAT_2X_8 (MTK_PIN_NO(145) | 4) - -#define MT8135_PIN_146_DPIR5__FUNC_GPIO146 (MTK_PIN_NO(146) | 0) -#define MT8135_PIN_146_DPIR5__FUNC_DPI0_R5 (MTK_PIN_NO(146) | 1) -#define MT8135_PIN_146_DPIR5__FUNC_EINT123 (MTK_PIN_NO(146) | 2) -#define MT8135_PIN_146_DPIR5__FUNC_CM2DAT_2X_9 (MTK_PIN_NO(146) | 4) - -#define MT8135_PIN_147_DPIR6__FUNC_GPIO147 (MTK_PIN_NO(147) | 0) -#define MT8135_PIN_147_DPIR6__FUNC_DPI0_R6 (MTK_PIN_NO(147) | 1) -#define MT8135_PIN_147_DPIR6__FUNC_EINT124 (MTK_PIN_NO(147) | 2) -#define MT8135_PIN_147_DPIR6__FUNC_CM2VSYNC_2X (MTK_PIN_NO(147) | 4) - -#define MT8135_PIN_148_DPIR7__FUNC_GPIO148 (MTK_PIN_NO(148) | 0) -#define MT8135_PIN_148_DPIR7__FUNC_DPI0_R7 (MTK_PIN_NO(148) | 1) -#define MT8135_PIN_148_DPIR7__FUNC_EINT125 (MTK_PIN_NO(148) | 2) -#define MT8135_PIN_148_DPIR7__FUNC_CM2HSYNC_2X (MTK_PIN_NO(148) | 4) - -#define MT8135_PIN_149_TDN3__FUNC_GPIO149 (MTK_PIN_NO(149) | 0) -#define MT8135_PIN_149_TDN3__FUNC_EINT36 (MTK_PIN_NO(149) | 2) - -#define MT8135_PIN_150_TDP3__FUNC_GPIO150 (MTK_PIN_NO(150) | 0) -#define MT8135_PIN_150_TDP3__FUNC_EINT35 (MTK_PIN_NO(150) | 2) - -#define MT8135_PIN_151_TDN2__FUNC_GPIO151 (MTK_PIN_NO(151) | 0) -#define MT8135_PIN_151_TDN2__FUNC_EINT169 (MTK_PIN_NO(151) | 2) - -#define MT8135_PIN_152_TDP2__FUNC_GPIO152 (MTK_PIN_NO(152) | 0) -#define MT8135_PIN_152_TDP2__FUNC_EINT168 (MTK_PIN_NO(152) | 2) - -#define MT8135_PIN_153_TCN__FUNC_GPIO153 (MTK_PIN_NO(153) | 0) -#define MT8135_PIN_153_TCN__FUNC_EINT163 (MTK_PIN_NO(153) | 2) - -#define MT8135_PIN_154_TCP__FUNC_GPIO154 (MTK_PIN_NO(154) | 0) -#define MT8135_PIN_154_TCP__FUNC_EINT162 (MTK_PIN_NO(154) | 2) - -#define MT8135_PIN_155_TDN1__FUNC_GPIO155 (MTK_PIN_NO(155) | 0) -#define MT8135_PIN_155_TDN1__FUNC_EINT167 (MTK_PIN_NO(155) | 2) - -#define MT8135_PIN_156_TDP1__FUNC_GPIO156 (MTK_PIN_NO(156) | 0) -#define MT8135_PIN_156_TDP1__FUNC_EINT166 (MTK_PIN_NO(156) | 2) - -#define MT8135_PIN_157_TDN0__FUNC_GPIO157 (MTK_PIN_NO(157) | 0) -#define MT8135_PIN_157_TDN0__FUNC_EINT165 (MTK_PIN_NO(157) | 2) - -#define MT8135_PIN_158_TDP0__FUNC_GPIO158 (MTK_PIN_NO(158) | 0) -#define MT8135_PIN_158_TDP0__FUNC_EINT164 (MTK_PIN_NO(158) | 2) - -#define MT8135_PIN_159_RDN3__FUNC_GPIO159 (MTK_PIN_NO(159) | 0) -#define MT8135_PIN_159_RDN3__FUNC_EINT18 (MTK_PIN_NO(159) | 2) - -#define MT8135_PIN_160_RDP3__FUNC_GPIO160 (MTK_PIN_NO(160) | 0) -#define MT8135_PIN_160_RDP3__FUNC_EINT30 (MTK_PIN_NO(160) | 2) - -#define MT8135_PIN_161_RDN2__FUNC_GPIO161 (MTK_PIN_NO(161) | 0) -#define MT8135_PIN_161_RDN2__FUNC_EINT31 (MTK_PIN_NO(161) | 2) - -#define MT8135_PIN_162_RDP2__FUNC_GPIO162 (MTK_PIN_NO(162) | 0) -#define MT8135_PIN_162_RDP2__FUNC_EINT32 (MTK_PIN_NO(162) | 2) - -#define MT8135_PIN_163_RCN__FUNC_GPIO163 (MTK_PIN_NO(163) | 0) -#define MT8135_PIN_163_RCN__FUNC_EINT33 (MTK_PIN_NO(163) | 2) - -#define MT8135_PIN_164_RCP__FUNC_GPIO164 (MTK_PIN_NO(164) | 0) -#define MT8135_PIN_164_RCP__FUNC_EINT39 (MTK_PIN_NO(164) | 2) - -#define MT8135_PIN_165_RDN1__FUNC_GPIO165 (MTK_PIN_NO(165) | 0) - -#define MT8135_PIN_166_RDP1__FUNC_GPIO166 (MTK_PIN_NO(166) | 0) - -#define MT8135_PIN_167_RDN0__FUNC_GPIO167 (MTK_PIN_NO(167) | 0) - -#define MT8135_PIN_168_RDP0__FUNC_GPIO168 (MTK_PIN_NO(168) | 0) - -#define MT8135_PIN_169_RDN1_A__FUNC_GPIO169 (MTK_PIN_NO(169) | 0) -#define MT8135_PIN_169_RDN1_A__FUNC_CMDAT6 (MTK_PIN_NO(169) | 1) -#define MT8135_PIN_169_RDN1_A__FUNC_EINT175 (MTK_PIN_NO(169) | 2) - -#define MT8135_PIN_170_RDP1_A__FUNC_GPIO170 (MTK_PIN_NO(170) | 0) -#define MT8135_PIN_170_RDP1_A__FUNC_CMDAT7 (MTK_PIN_NO(170) | 1) -#define MT8135_PIN_170_RDP1_A__FUNC_EINT174 (MTK_PIN_NO(170) | 2) - -#define MT8135_PIN_171_RCN_A__FUNC_GPIO171 (MTK_PIN_NO(171) | 0) -#define MT8135_PIN_171_RCN_A__FUNC_CMDAT8 (MTK_PIN_NO(171) | 1) -#define MT8135_PIN_171_RCN_A__FUNC_EINT171 (MTK_PIN_NO(171) | 2) - -#define MT8135_PIN_172_RCP_A__FUNC_GPIO172 (MTK_PIN_NO(172) | 0) -#define MT8135_PIN_172_RCP_A__FUNC_CMDAT9 (MTK_PIN_NO(172) | 1) -#define MT8135_PIN_172_RCP_A__FUNC_EINT170 (MTK_PIN_NO(172) | 2) - -#define MT8135_PIN_173_RDN0_A__FUNC_GPIO173 (MTK_PIN_NO(173) | 0) -#define MT8135_PIN_173_RDN0_A__FUNC_CMHSYNC (MTK_PIN_NO(173) | 1) -#define MT8135_PIN_173_RDN0_A__FUNC_EINT173 (MTK_PIN_NO(173) | 2) - -#define MT8135_PIN_174_RDP0_A__FUNC_GPIO174 (MTK_PIN_NO(174) | 0) -#define MT8135_PIN_174_RDP0_A__FUNC_CMVSYNC (MTK_PIN_NO(174) | 1) -#define MT8135_PIN_174_RDP0_A__FUNC_EINT172 (MTK_PIN_NO(174) | 2) - -#define MT8135_PIN_175_RDN1_B__FUNC_GPIO175 (MTK_PIN_NO(175) | 0) -#define MT8135_PIN_175_RDN1_B__FUNC_CMDAT2 (MTK_PIN_NO(175) | 1) -#define MT8135_PIN_175_RDN1_B__FUNC_EINT181 (MTK_PIN_NO(175) | 2) -#define MT8135_PIN_175_RDN1_B__FUNC_CMCSD2 (MTK_PIN_NO(175) | 3) - -#define MT8135_PIN_176_RDP1_B__FUNC_GPIO176 (MTK_PIN_NO(176) | 0) -#define MT8135_PIN_176_RDP1_B__FUNC_CMDAT3 (MTK_PIN_NO(176) | 1) -#define MT8135_PIN_176_RDP1_B__FUNC_EINT180 (MTK_PIN_NO(176) | 2) -#define MT8135_PIN_176_RDP1_B__FUNC_CMCSD3 (MTK_PIN_NO(176) | 3) - -#define MT8135_PIN_177_RCN_B__FUNC_GPIO177 (MTK_PIN_NO(177) | 0) -#define MT8135_PIN_177_RCN_B__FUNC_CMDAT4 (MTK_PIN_NO(177) | 1) -#define MT8135_PIN_177_RCN_B__FUNC_EINT177 (MTK_PIN_NO(177) | 2) - -#define MT8135_PIN_178_RCP_B__FUNC_GPIO178 (MTK_PIN_NO(178) | 0) -#define MT8135_PIN_178_RCP_B__FUNC_CMDAT5 (MTK_PIN_NO(178) | 1) -#define MT8135_PIN_178_RCP_B__FUNC_EINT176 (MTK_PIN_NO(178) | 2) - -#define MT8135_PIN_179_RDN0_B__FUNC_GPIO179 (MTK_PIN_NO(179) | 0) -#define MT8135_PIN_179_RDN0_B__FUNC_CMDAT0 (MTK_PIN_NO(179) | 1) -#define MT8135_PIN_179_RDN0_B__FUNC_EINT179 (MTK_PIN_NO(179) | 2) -#define MT8135_PIN_179_RDN0_B__FUNC_CMCSD0 (MTK_PIN_NO(179) | 3) - -#define MT8135_PIN_180_RDP0_B__FUNC_GPIO180 (MTK_PIN_NO(180) | 0) -#define MT8135_PIN_180_RDP0_B__FUNC_CMDAT1 (MTK_PIN_NO(180) | 1) -#define MT8135_PIN_180_RDP0_B__FUNC_EINT178 (MTK_PIN_NO(180) | 2) -#define MT8135_PIN_180_RDP0_B__FUNC_CMCSD1 (MTK_PIN_NO(180) | 3) - -#define MT8135_PIN_181_CMPCLK__FUNC_GPIO181 (MTK_PIN_NO(181) | 0) -#define MT8135_PIN_181_CMPCLK__FUNC_CMPCLK (MTK_PIN_NO(181) | 1) -#define MT8135_PIN_181_CMPCLK__FUNC_EINT182 (MTK_PIN_NO(181) | 2) -#define MT8135_PIN_181_CMPCLK__FUNC_CMCSK (MTK_PIN_NO(181) | 3) -#define MT8135_PIN_181_CMPCLK__FUNC_CM2MCLK_4X (MTK_PIN_NO(181) | 4) -#define MT8135_PIN_181_CMPCLK__FUNC_TS_AUXADC_SEL_3 (MTK_PIN_NO(181) | 5) -#define MT8135_PIN_181_CMPCLK__FUNC_VENC_TEST_CK (MTK_PIN_NO(181) | 6) -#define MT8135_PIN_181_CMPCLK__FUNC_TESTA_OUT27 (MTK_PIN_NO(181) | 7) - -#define MT8135_PIN_182_CMMCLK__FUNC_GPIO182 (MTK_PIN_NO(182) | 0) -#define MT8135_PIN_182_CMMCLK__FUNC_CMMCLK (MTK_PIN_NO(182) | 1) -#define MT8135_PIN_182_CMMCLK__FUNC_EINT183 (MTK_PIN_NO(182) | 2) -#define MT8135_PIN_182_CMMCLK__FUNC_TS_AUXADC_SEL_2 (MTK_PIN_NO(182) | 5) -#define MT8135_PIN_182_CMMCLK__FUNC_TESTA_OUT28 (MTK_PIN_NO(182) | 7) - -#define MT8135_PIN_183_CMRST__FUNC_GPIO183 (MTK_PIN_NO(183) | 0) -#define MT8135_PIN_183_CMRST__FUNC_CMRST (MTK_PIN_NO(183) | 1) -#define MT8135_PIN_183_CMRST__FUNC_EINT185 (MTK_PIN_NO(183) | 2) -#define MT8135_PIN_183_CMRST__FUNC_TS_AUXADC_SEL_1 (MTK_PIN_NO(183) | 5) -#define MT8135_PIN_183_CMRST__FUNC_TESTA_OUT30 (MTK_PIN_NO(183) | 7) - -#define MT8135_PIN_184_CMPDN__FUNC_GPIO184 (MTK_PIN_NO(184) | 0) -#define MT8135_PIN_184_CMPDN__FUNC_CMPDN (MTK_PIN_NO(184) | 1) -#define MT8135_PIN_184_CMPDN__FUNC_EINT184 (MTK_PIN_NO(184) | 2) -#define MT8135_PIN_184_CMPDN__FUNC_TS_AUXADC_SEL_0 (MTK_PIN_NO(184) | 5) -#define MT8135_PIN_184_CMPDN__FUNC_TESTA_OUT29 (MTK_PIN_NO(184) | 7) - -#define MT8135_PIN_185_CMFLASH__FUNC_GPIO185 (MTK_PIN_NO(185) | 0) -#define MT8135_PIN_185_CMFLASH__FUNC_CMFLASH (MTK_PIN_NO(185) | 1) -#define MT8135_PIN_185_CMFLASH__FUNC_EINT186 (MTK_PIN_NO(185) | 2) -#define MT8135_PIN_185_CMFLASH__FUNC_CM2MCLK_3X (MTK_PIN_NO(185) | 3) -#define MT8135_PIN_185_CMFLASH__FUNC_MFG_TEST_CK_1 (MTK_PIN_NO(185) | 6) -#define MT8135_PIN_185_CMFLASH__FUNC_TESTA_OUT31 (MTK_PIN_NO(185) | 7) - -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_GPIO186 (MTK_PIN_NO(186) | 0) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_MRG_I2S_P_CLK (MTK_PIN_NO(186) | 1) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_EINT14 (MTK_PIN_NO(186) | 2) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_I2SIN_CK (MTK_PIN_NO(186) | 3) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_PCM0_CK (MTK_PIN_NO(186) | 4) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_DSP2_ICK (MTK_PIN_NO(186) | 5) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_IMG_TEST_CK (MTK_PIN_NO(186) | 6) -#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_USB_SCL (MTK_PIN_NO(186) | 7) - -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_GPIO187 (MTK_PIN_NO(187) | 0) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_MRG_I2S_SYNC (MTK_PIN_NO(187) | 1) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_EINT16 (MTK_PIN_NO(187) | 2) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_I2SIN_WS (MTK_PIN_NO(187) | 3) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_PCM0_WS (MTK_PIN_NO(187) | 4) -#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_DISP_TEST_CK (MTK_PIN_NO(187) | 6) - -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_GPIO188 (MTK_PIN_NO(188) | 0) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_MRG_I2S_PCM_RX (MTK_PIN_NO(188) | 1) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_EINT15 (MTK_PIN_NO(188) | 2) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_I2SIN_DAT (MTK_PIN_NO(188) | 3) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_PCM0_DI (MTK_PIN_NO(188) | 4) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_DSP2_ID (MTK_PIN_NO(188) | 5) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_MFG_TEST_CK (MTK_PIN_NO(188) | 6) -#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_USB_SDA (MTK_PIN_NO(188) | 7) - -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_GPIO189 (MTK_PIN_NO(189) | 0) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_MRG_I2S_PCM_TX (MTK_PIN_NO(189) | 1) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_EINT17 (MTK_PIN_NO(189) | 2) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_I2SOUT_DAT (MTK_PIN_NO(189) | 3) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_PCM0_DO (MTK_PIN_NO(189) | 4) -#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_VDEC_TEST_CK (MTK_PIN_NO(189) | 6) - -#define MT8135_PIN_190_SRCLKENAI__FUNC_GPIO190 (MTK_PIN_NO(190) | 0) -#define MT8135_PIN_190_SRCLKENAI__FUNC_SRCLKENAI (MTK_PIN_NO(190) | 1) - -#define MT8135_PIN_191_URXD3__FUNC_GPIO191 (MTK_PIN_NO(191) | 0) -#define MT8135_PIN_191_URXD3__FUNC_URXD3 (MTK_PIN_NO(191) | 1) -#define MT8135_PIN_191_URXD3__FUNC_EINT87 (MTK_PIN_NO(191) | 2) -#define MT8135_PIN_191_URXD3__FUNC_UTXD3 (MTK_PIN_NO(191) | 3) -#define MT8135_PIN_191_URXD3__FUNC_TS_AUX_ST (MTK_PIN_NO(191) | 5) -#define MT8135_PIN_191_URXD3__FUNC_PWM4 (MTK_PIN_NO(191) | 6) - -#define MT8135_PIN_192_UTXD3__FUNC_GPIO192 (MTK_PIN_NO(192) | 0) -#define MT8135_PIN_192_UTXD3__FUNC_UTXD3 (MTK_PIN_NO(192) | 1) -#define MT8135_PIN_192_UTXD3__FUNC_EINT86 (MTK_PIN_NO(192) | 2) -#define MT8135_PIN_192_UTXD3__FUNC_URXD3 (MTK_PIN_NO(192) | 3) -#define MT8135_PIN_192_UTXD3__FUNC_TS_AUX_CS_B (MTK_PIN_NO(192) | 5) -#define MT8135_PIN_192_UTXD3__FUNC_PWM3 (MTK_PIN_NO(192) | 6) - -#define MT8135_PIN_193_SDA2__FUNC_GPIO193 (MTK_PIN_NO(193) | 0) -#define MT8135_PIN_193_SDA2__FUNC_SDA2 (MTK_PIN_NO(193) | 1) -#define MT8135_PIN_193_SDA2__FUNC_EINT95 (MTK_PIN_NO(193) | 2) -#define MT8135_PIN_193_SDA2__FUNC_CLKM5 (MTK_PIN_NO(193) | 3) -#define MT8135_PIN_193_SDA2__FUNC_PWM5 (MTK_PIN_NO(193) | 4) -#define MT8135_PIN_193_SDA2__FUNC_TS_AUX_PWDB (MTK_PIN_NO(193) | 5) - -#define MT8135_PIN_194_SCL2__FUNC_GPIO194 (MTK_PIN_NO(194) | 0) -#define MT8135_PIN_194_SCL2__FUNC_SCL2 (MTK_PIN_NO(194) | 1) -#define MT8135_PIN_194_SCL2__FUNC_EINT94 (MTK_PIN_NO(194) | 2) -#define MT8135_PIN_194_SCL2__FUNC_CLKM4 (MTK_PIN_NO(194) | 3) -#define MT8135_PIN_194_SCL2__FUNC_PWM4 (MTK_PIN_NO(194) | 4) -#define MT8135_PIN_194_SCL2__FUNC_TS_AUXADC_TEST_CK (MTK_PIN_NO(194) | 5) - -#define MT8135_PIN_195_SDA1__FUNC_GPIO195 (MTK_PIN_NO(195) | 0) -#define MT8135_PIN_195_SDA1__FUNC_SDA1 (MTK_PIN_NO(195) | 1) -#define MT8135_PIN_195_SDA1__FUNC_EINT93 (MTK_PIN_NO(195) | 2) -#define MT8135_PIN_195_SDA1__FUNC_CLKM3 (MTK_PIN_NO(195) | 3) -#define MT8135_PIN_195_SDA1__FUNC_PWM3 (MTK_PIN_NO(195) | 4) -#define MT8135_PIN_195_SDA1__FUNC_TS_AUX_SCLK_PWDB (MTK_PIN_NO(195) | 5) - -#define MT8135_PIN_196_SCL1__FUNC_GPIO196 (MTK_PIN_NO(196) | 0) -#define MT8135_PIN_196_SCL1__FUNC_SCL1 (MTK_PIN_NO(196) | 1) -#define MT8135_PIN_196_SCL1__FUNC_EINT92 (MTK_PIN_NO(196) | 2) -#define MT8135_PIN_196_SCL1__FUNC_CLKM2 (MTK_PIN_NO(196) | 3) -#define MT8135_PIN_196_SCL1__FUNC_PWM2 (MTK_PIN_NO(196) | 4) -#define MT8135_PIN_196_SCL1__FUNC_TS_AUX_DIN (MTK_PIN_NO(196) | 5) - -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_GPIO197 (MTK_PIN_NO(197) | 0) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_MSDC3_DAT2 (MTK_PIN_NO(197) | 1) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_EINT71 (MTK_PIN_NO(197) | 2) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_SCL6 (MTK_PIN_NO(197) | 3) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_PWM5 (MTK_PIN_NO(197) | 4) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_CLKM4 (MTK_PIN_NO(197) | 5) -#define MT8135_PIN_197_MSDC3_DAT2__FUNC_MFG_TEST_CK_2 (MTK_PIN_NO(197) | 6) - -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_GPIO198 (MTK_PIN_NO(198) | 0) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_MSDC3_DAT3 (MTK_PIN_NO(198) | 1) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_EINT72 (MTK_PIN_NO(198) | 2) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_SDA6 (MTK_PIN_NO(198) | 3) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_PWM6 (MTK_PIN_NO(198) | 4) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_CLKM5 (MTK_PIN_NO(198) | 5) -#define MT8135_PIN_198_MSDC3_DAT3__FUNC_MFG_TEST_CK_3 (MTK_PIN_NO(198) | 6) - -#define MT8135_PIN_199_MSDC3_CMD__FUNC_GPIO199 (MTK_PIN_NO(199) | 0) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_MSDC3_CMD (MTK_PIN_NO(199) | 1) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_EINT68 (MTK_PIN_NO(199) | 2) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_SDA2 (MTK_PIN_NO(199) | 3) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_PWM2 (MTK_PIN_NO(199) | 4) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_CLKM1 (MTK_PIN_NO(199) | 5) -#define MT8135_PIN_199_MSDC3_CMD__FUNC_MFG_TEST_CK_4 (MTK_PIN_NO(199) | 6) - -#define MT8135_PIN_200_MSDC3_CLK__FUNC_GPIO200 (MTK_PIN_NO(200) | 0) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_MSDC3_CLK (MTK_PIN_NO(200) | 1) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_EINT67 (MTK_PIN_NO(200) | 2) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_SCL2 (MTK_PIN_NO(200) | 3) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_PWM1 (MTK_PIN_NO(200) | 4) -#define MT8135_PIN_200_MSDC3_CLK__FUNC_CLKM0 (MTK_PIN_NO(200) | 5) - -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_GPIO201 (MTK_PIN_NO(201) | 0) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_MSDC3_DAT1 (MTK_PIN_NO(201) | 1) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_EINT70 (MTK_PIN_NO(201) | 2) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_SDA3 (MTK_PIN_NO(201) | 3) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_PWM4 (MTK_PIN_NO(201) | 4) -#define MT8135_PIN_201_MSDC3_DAT1__FUNC_CLKM3 (MTK_PIN_NO(201) | 5) - -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_GPIO202 (MTK_PIN_NO(202) | 0) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_MSDC3_DAT0 (MTK_PIN_NO(202) | 1) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_EINT69 (MTK_PIN_NO(202) | 2) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_SCL3 (MTK_PIN_NO(202) | 3) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_PWM3 (MTK_PIN_NO(202) | 4) -#define MT8135_PIN_202_MSDC3_DAT0__FUNC_CLKM2 (MTK_PIN_NO(202) | 5) - -#endif /* __DTS_MT8135_PINFUNC_H */ diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi index 0e4e835026db..a031b3636318 100644 --- a/arch/arm/boot/dts/mt8135.dtsi +++ b/arch/arm/boot/dts/mt8135.dtsi @@ -9,7 +9,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/mt8135-resets.h> -#include "mt8135-pinfunc.h" +#include <dt-bindings/pinctrl/mt8135-pinfunc.h> / { #address-cells = <2>; diff --git a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts index dea3dbc4a6a5..0334641f8829 100644 --- a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts +++ b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts @@ -105,11 +105,11 @@ label = "rootfs"; reg = <0x0600000 0x700000>; }; - spare1@D00000 { + spare1@d00000 { label = "spare1"; reg = <0x0D00000 0x200000>; }; - spare2@0F00000 { + spare2@f00000 { label = "spare2"; reg = <0x0F00000 0x200000>; }; diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi index feaa43b78535..8b8451399784 100644 --- a/arch/arm/boot/dts/omap34xx.dtsi +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -24,7 +24,6 @@ }; }; - /* see Documentation/devicetree/bindings/opp/opp.txt */ cpu0_opp_table: opp-table { compatible = "operating-points-v2-ti-cpu"; syscon = <&scm_conf>; diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index 20844dbc002e..22b33098b1a2 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -29,7 +29,6 @@ }; }; - /* see Documentation/devicetree/bindings/opp/opp.txt */ cpu0_opp_table: opp-table { compatible = "operating-points-v2-ti-cpu"; syscon = <&scm_conf>; diff --git a/arch/arm/boot/dts/omap4-l4-abe.dtsi b/arch/arm/boot/dts/omap4-l4-abe.dtsi index a9573d441dea..7ae8b620515c 100644 --- a/arch/arm/boot/dts/omap4-l4-abe.dtsi +++ b/arch/arm/boot/dts/omap4-l4-abe.dtsi @@ -186,37 +186,39 @@ }; target-module@28000 { /* 0x40128000, ap 8 08.0 */ + /* 0x4012a000, ap 10 0a.0 */ compatible = "ti,sysc-mcasp", "ti,sysc"; reg = <0x28000 0x4>, <0x28004 0x4>; reg-names = "rev", "sysc"; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, - <SYSC_IDLE_SMART>, - <SYSC_IDLE_SMART_WKUP>; + <SYSC_IDLE_SMART>; /* Domains (V, P, C): iva, abe_pwrdm, abe_clkdm */ clocks = <&abe_clkctrl OMAP4_MCASP_CLKCTRL 0>; clock-names = "fck"; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x28000 0x1000>, - <0x49028000 0x49028000 0x1000>; - - /* - * Child device unsupported by davinci-mcasp. At least - * RX path is disabled for omap4, and only DIT mode - * works with no I2S. See also old Android kernel - * omap-mcasp driver for more information. - */ - }; - - target-module@2a000 { /* 0x4012a000, ap 10 0a.0 */ - compatible = "ti,sysc"; - status = "disabled"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0x2a000 0x1000>, + <0x49028000 0x49028000 0x1000>, + <0x2000 0x2a000 0x1000>, <0x4902a000 0x4902a000 0x1000>; + + mcasp0: mcasp@0 { + compatible = "ti,omap4-mcasp-audio"; + reg = <0x0 0x2000>, + <0x4902a000 0x1000>; /* L3 data port */ + reg-names = "mpu","dat"; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tx"; + dmas = <&sdma 8>; + dma-names = "tx"; + clocks = <&abe_clkctrl OMAP4_MCASP_CLKCTRL 0>; + clock-names = "fck"; + op-mode = <1>; /* MCASP_DIT_MODE */ + serial-dir = < 1 >; /* 1 TX serializers */ + status = "disabled"; + }; }; target-module@2e000 { /* 0x4012e000, ap 12 0c.0 */ diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts index b8c5db2344aa..eb555f385283 100644 --- a/arch/arm/boot/dts/owl-s500-roseapplepi.dts +++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts @@ -225,6 +225,27 @@ bias-pull-down; }; }; + + ethernet_pins: ethernet-pins { + eth_rmii-pinmux { + groups = "rmii_txd0_mfp", "rmii_txd1_mfp", + "rmii_rxd0_mfp", "rmii_rxd1_mfp", + "rmii_txen_mfp", "rmii_rxen_mfp", + "rmii_crs_dv_mfp", "rmii_ref_clk_mfp"; + function = "eth_rmii"; + }; + + phy_clk-pinmux { + groups = "clko_25m_mfp"; + function = "clko_25m"; + }; + + ref_clk-pinconf { + groups = "rmii_ref_clk_drv"; + drive-strength = <2>; + }; + + }; }; /* uSD */ @@ -241,6 +262,30 @@ vqmmc-supply = <&sd_vcc>; }; +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <ðernet_pins>; + phy-mode = "rmii"; + phy-handle = <ð_phy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + reset-gpios = <&pinctrl 88 GPIO_ACTIVE_LOW>; /* GPIOC24 */ + reset-delay-us = <10000>; + reset-post-delay-us = <150000>; + + eth_phy: ethernet-phy@3 { + reg = <0x3>; + max-speed = <100>; + interrupt-parent = <&sirq>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + &twd_timer { status = "okay"; }; diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi index cd635f222d26..739b4b9cec8c 100644 --- a/arch/arm/boot/dts/owl-s500.dtsi +++ b/arch/arm/boot/dts/owl-s500.dtsi @@ -324,5 +324,15 @@ dma-names = "mmc"; status = "disabled"; }; + + ethernet: ethernet@b0310000 { + compatible = "actions,s500-emac", "actions,owl-emac"; + reg = <0xb0310000 0x10000>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu CLK_ETHERNET>, <&cmu CLK_RMII_REF>; + clock-names = "eth", "rmii"; + resets = <&cmu RESET_ETHERNET>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts index 0a4ffd10c484..e1189e929ee6 100644 --- a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts +++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts @@ -1,25 +1,4 @@ -/* - * Copyright 2016 Linaro Ltd - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - +// SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) #include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 2687c4e890ba..0b2bed6e7adf 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -766,40 +766,40 @@ #size-cells = <0>; #io-channel-cells = <2>; - vcoin: adc-channel@00 { + vcoin: adc-channel@0 { reg = <0x00 0x00>; }; - vbat: adc-channel@01 { + vbat: adc-channel@1 { reg = <0x00 0x01>; }; - dcin: adc-channel@02 { + dcin: adc-channel@2 { reg = <0x00 0x02>; }; - vph_pwr: adc-channel@04 { + vph_pwr: adc-channel@4 { reg = <0x00 0x04>; }; - batt_therm: adc-channel@08 { + batt_therm: adc-channel@8 { reg = <0x00 0x08>; }; - batt_id: adc-channel@09 { + batt_id: adc-channel@9 { reg = <0x00 0x09>; }; - usb_vbus: adc-channel@0a { + usb_vbus: adc-channel@a { reg = <0x00 0x0a>; }; - die_temp: adc-channel@0b { + die_temp: adc-channel@b { reg = <0x00 0x0b>; }; - ref_625mv: adc-channel@0c { + ref_625mv: adc-channel@c { reg = <0x00 0x0c>; }; - ref_1250mv: adc-channel@0d { + ref_1250mv: adc-channel@d { reg = <0x00 0x0d>; }; - chg_temp: adc-channel@0e { + chg_temp: adc-channel@e { reg = <0x00 0x0e>; }; - ref_muxoff: adc-channel@0f { + ref_muxoff: adc-channel@f { reg = <0x00 0x0f>; }; }; @@ -1262,9 +1262,9 @@ <&mmcc DSI1_BYTE_CLK>, <&mmcc DSI_PIXEL_CLK>, <&mmcc DSI1_ESC_CLK>; - clock-names = "iface_clk", "bus_clk", "core_mmss_clk", - "src_clk", "byte_clk", "pixel_clk", - "core_clk"; + clock-names = "iface", "bus", "core_mmss", + "src", "byte", "pixel", + "core"; assigned-clocks = <&mmcc DSI1_BYTE_SRC>, <&mmcc DSI1_ESC_SRC>, diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index 7bcf5ef92157..4139d3817bd6 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -980,8 +980,9 @@ clocks = <&gcc GMAC_CORE1_CLK>; clock-names = "stmmaceth"; - resets = <&gcc GMAC_CORE1_RESET>; - reset-names = "stmmaceth"; + resets = <&gcc GMAC_CORE1_RESET>, + <&gcc GMAC_AHB_RESET>; + reset-names = "stmmaceth", "ahb"; status = "disabled"; }; @@ -1003,8 +1004,9 @@ clocks = <&gcc GMAC_CORE2_CLK>; clock-names = "stmmaceth"; - resets = <&gcc GMAC_CORE2_RESET>; - reset-names = "stmmaceth"; + resets = <&gcc GMAC_CORE2_RESET>, + <&gcc GMAC_AHB_RESET>; + reset-names = "stmmaceth", "ahb"; status = "disabled"; }; @@ -1026,8 +1028,9 @@ clocks = <&gcc GMAC_CORE3_CLK>; clock-names = "stmmaceth"; - resets = <&gcc GMAC_CORE3_RESET>; - reset-names = "stmmaceth"; + resets = <&gcc GMAC_CORE3_RESET>, + <&gcc GMAC_AHB_RESET>; + reset-names = "stmmaceth", "ahb"; status = "disabled"; }; @@ -1049,8 +1052,9 @@ clocks = <&gcc GMAC_CORE4_CLK>; clock-names = "stmmaceth"; - resets = <&gcc GMAC_CORE4_RESET>; - reset-names = "stmmaceth"; + resets = <&gcc GMAC_CORE4_RESET>, + <&gcc GMAC_AHB_RESET>; + reset-names = "stmmaceth", "ahb"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/qcom-msm8226-samsung-s3ve3g.dts b/arch/arm/boot/dts/qcom-msm8226-samsung-s3ve3g.dts new file mode 100644 index 000000000000..d159188c8b95 --- /dev/null +++ b/arch/arm/boot/dts/qcom-msm8226-samsung-s3ve3g.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +#include "qcom-msm8226.dtsi" + +/ { + model = "Samsung Galaxy S III Neo"; + compatible = "samsung,s3ve3g", "qcom,msm8226"; + + aliases { + serial0 = &blsp1_uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&soc { + serial@f991f000 { + status = "ok"; + }; +}; diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi new file mode 100644 index 000000000000..2de69d56870d --- /dev/null +++ b/arch/arm/boot/dts/qcom-msm8226.dtsi @@ -0,0 +1,147 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/qcom,gcc-msm8974.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + + chosen { }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0>; + }; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + intc: interrupt-controller@f9000000 { + compatible = "qcom,msm-qgic2"; + reg = <0xf9000000 0x1000>, + <0xf9002000 0x1000>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + gcc: clock-controller@fc400000 { + compatible = "qcom,gcc-msm8226"; + reg = <0xfc400000 0x4000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + + tlmm: pinctrl@fd510000 { + compatible = "qcom,msm8226-pinctrl"; + reg = <0xfd510000 0x4000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&tlmm 0 0 117>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + }; + + blsp1_uart3: serial@f991f000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0xf991f000 0x1000>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + + restart@fc4ab000 { + compatible = "qcom,pshold"; + reg = <0xfc4ab000 0x4>; + }; + + rng@f9bff000 { + compatible = "qcom,prng"; + reg = <0xf9bff000 0x200>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + }; + + timer@f9020000 { + compatible = "arm,armv7-timer-mem"; + reg = <0xf9020000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + frame@f9021000 { + frame-number = <0>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9021000 0x1000>, + <0xf9022000 0x1000>; + }; + + frame@f9023000 { + frame-number = <1>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9023000 0x1000>; + status = "disabled"; + }; + + frame@f9024000 { + frame-number = <2>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9024000 0x1000>; + status = "disabled"; + }; + + frame@f9025000 { + frame-number = <3>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9025000 0x1000>; + status = "disabled"; + }; + + frame@f9026000 { + frame-number = <4>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9026000 0x1000>; + status = "disabled"; + }; + + frame@f9027000 { + frame-number = <5>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9027000 0x1000>; + status = "disabled"; + }; + + frame@f9028000 { + frame-number = <6>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + reg = <0xf9028000 0x1000>; + status = "disabled"; + }; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 2 + (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 3 + (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 4 + (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 1 + (GIC_CPU_MASK_RAW(15) | IRQ_TYPE_LEVEL_LOW)>; + }; +}; diff --git a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts index d737de7173cf..003f0fa9c857 100644 --- a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts +++ b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts @@ -315,6 +315,10 @@ }; /delete-node/ vreg-boost; + + adsp-pil { + cx-supply = <&pma8084_s2>; + }; }; &soc { @@ -831,6 +835,13 @@ vddio-supply = <&pma8084_l12>; }; }; + + remoteproc@fc880000 { + cx-supply = <&pma8084_s2>; + mss-supply = <&pma8084_s6>; + mx-supply = <&pma8084_s1>; + pll-supply = <&pma8084_l12>; + }; }; &spmi_bus { diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts index f4ec08f13003..b4dd85bd4faf 100644 --- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts +++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts @@ -11,6 +11,7 @@ aliases { serial0 = &blsp1_uart2; + serial1 = &blsp2_uart7; }; chosen { @@ -336,6 +337,27 @@ pinctrl-0 = <&blsp1_uart2_pin_a>; }; + serial@f995d000 { + status = "ok"; + + pinctrl-names = "default"; + pinctrl-0 = <&blsp2_uart7_pin_a>; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_host_wake_pin>, + <&bt_dev_wake_pin>, + <&bt_reg_on_pin>; + + host-wakeup-gpios = <&msmgpio 95 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&msmgpio 96 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&pm8941_gpios 16 GPIO_ACTIVE_HIGH>; + }; + }; + usb@f9a55000 { status = "okay"; @@ -380,6 +402,40 @@ }; }; + blsp2_uart7_pin_a: blsp2-uart7-pin-active { + tx { + pins = "gpio41"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio42"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-pull-up; + }; + + cts { + pins = "gpio43"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-pull-up; + }; + + rts { + pins = "gpio44"; + function = "blsp_uart7"; + + drive-strength = <2>; + bias-disable; + }; + }; + i2c8_pins: i2c8 { mux { pins = "gpio47", "gpio48"; @@ -479,6 +535,23 @@ input-enable; }; }; + + bt_host_wake_pin: bt-host-wake { + pins = "gpio95"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + output-low; + }; + + bt_dev_wake_pin: bt-dev-wake { + pins = "gpio96"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; }; i2c@f9964000 { @@ -606,6 +679,14 @@ power-source = <PM8941_GPIO_S3>; }; + bt_reg_on_pin: bt-reg-on { + pins = "gpio16"; + function = "normal"; + + output-low; + power-source = <PM8941_GPIO_S3>; + }; + wlan_sleep_clk_pin: wl-sleep-clk { pins = "gpio17"; function = "func2"; diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index db4c06bf7888..78ec496d5bc3 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -715,6 +715,15 @@ status = "disabled"; }; + blsp2_uart7: serial@f995d000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0xf995d000 0x1000>; + interrupts = <GIC_SPI 113 IRQ_TYPE_NONE>; + clocks = <&gcc GCC_BLSP2_UART1_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + blsp2_uart8: serial@f995e000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0xf995e000 0x1000>; diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi index 0057c7c04d31..1e6ce035f76a 100644 --- a/arch/arm/boot/dts/qcom-sdx55.dtsi +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi @@ -143,7 +143,7 @@ reg = <0x8ff00000 0x100000>; }; - tz_apps_mem: memory@0x90000000 { + tz_apps_mem: memory@90000000 { no-map; reg = <0x90000000 0x500000>; }; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index 45cf75b5824c..b07b71307f24 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -608,6 +608,8 @@ <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&mstp9_clks R7S72100_CLK_I2C0>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -627,6 +629,8 @@ <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&mstp9_clks R7S72100_CLK_I2C1>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -646,6 +650,8 @@ <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&mstp9_clks R7S72100_CLK_I2C2>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; @@ -665,6 +671,8 @@ <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&mstp9_clks R7S72100_CLK_I2C3>; clock-frequency = <100000>; power-domains = <&cpg_clocks>; diff --git a/arch/arm/boot/dts/r7s9210.dtsi b/arch/arm/boot/dts/r7s9210.dtsi index 85c0399b1339..fdeb0bc12cb7 100644 --- a/arch/arm/boot/dts/r7s9210.dtsi +++ b/arch/arm/boot/dts/r7s9210.dtsi @@ -236,6 +236,8 @@ <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&cpg CPG_MOD 87>; power-domains = <&cpg>; clock-frequency = <100000>; @@ -255,6 +257,8 @@ <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&cpg CPG_MOD 86>; power-domains = <&cpg>; clock-frequency = <100000>; @@ -274,6 +278,8 @@ <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&cpg CPG_MOD 85>; power-domains = <&cpg>; clock-frequency = <100000>; @@ -293,6 +299,8 @@ <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; clocks = <&cpg CPG_MOD 84>; power-domains = <&cpg>; clock-frequency = <100000>; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index e5fb1ce261f7..c39066967053 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -72,50 +72,6 @@ power-domains = <&pd_a3bc>; }; - dmac: dma-multiplexer { - compatible = "renesas,shdma-mux"; - #dma-cells = <1>; - dma-channels = <20>; - dma-requests = <256>; - #address-cells = <2>; - #size-cells = <2>; - ranges; - - dma0: dma-controller@e6700020 { - compatible = "renesas,shdma-r8a73a4"; - reg = <0 0xe6700020 0 0x89e0>; - interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "error", - "ch0", "ch1", "ch2", "ch3", - "ch4", "ch5", "ch6", "ch7", - "ch8", "ch9", "ch10", "ch11", - "ch12", "ch13", "ch14", "ch15", - "ch16", "ch17", "ch18", "ch19"; - clocks = <&mstp2_clks R8A73A4_CLK_DMAC>; - power-domains = <&pd_a3sp>; - }; - }; - i2c5: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi index a2279686ffcc..420e0b3259d4 100644 --- a/arch/arm/boot/dts/r8a7742.dtsi +++ b/arch/arm/boot/dts/r8a7742.dtsi @@ -602,7 +602,9 @@ iic3: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7742"; + compatible = "renesas,iic-r8a7742", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi index 7e5e09d210ec..3502b5dcc04f 100644 --- a/arch/arm/boot/dts/r8a7743.dtsi +++ b/arch/arm/boot/dts/r8a7743.dtsi @@ -552,7 +552,9 @@ /* doesn't need pinmux */ #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7743"; + compatible = "renesas,iic-r8a7743", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi index 8419683a9d83..f5d4b8b85b6d 100644 --- a/arch/arm/boot/dts/r8a7744.dtsi +++ b/arch/arm/boot/dts/r8a7744.dtsi @@ -552,7 +552,9 @@ /* doesn't need pinmux */ #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7744"; + compatible = "renesas,iic-r8a7744", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index f5a665b5d209..ae4055428c5e 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -218,7 +218,7 @@ }; timer2: timer@2000e000 { - compatible = "snps,dw-apb-timer-osc"; + compatible = "snps,dw-apb-timer"; reg = <0x2000e000 0x100>; interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_TIMER2>, <&cru PCLK_TIMER2>; @@ -239,7 +239,7 @@ }; timer0: timer@20038000 { - compatible = "snps,dw-apb-timer-osc"; + compatible = "snps,dw-apb-timer"; reg = <0x20038000 0x100>; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_TIMER0>, <&cru PCLK_TIMER0>; @@ -247,7 +247,7 @@ }; timer1: timer@2003a000 { - compatible = "snps,dw-apb-timer-osc"; + compatible = "snps,dw-apb-timer"; reg = <0x2003a000 0x100>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_TIMER1>, <&cru PCLK_TIMER1>; @@ -351,11 +351,11 @@ #interrupt-cells = <2>; }; - pcfg_pull_default: pcfg_pull_default { + pcfg_pull_default: pcfg-pull-default { bias-pull-pin-default; }; - pcfg_pull_none: pcfg_pull_none { + pcfg_pull_none: pcfg-pull-none { bias-disable; }; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index 793a1b9117fe..2c606494b78c 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -275,15 +275,15 @@ #interrupt-cells = <2>; }; - pcfg_pull_up: pcfg_pull_up { + pcfg_pull_up: pcfg-pull-up { bias-pull-up; }; - pcfg_pull_down: pcfg_pull_down { + pcfg_pull_down: pcfg-pull-down { bias-pull-down; }; - pcfg_pull_none: pcfg_pull_none { + pcfg_pull_none: pcfg-pull-none { bias-disable; }; @@ -638,9 +638,14 @@ power-domains = <&power RK3188_PD_GPU>; }; -&grf{ +&grf { compatible = "rockchip,rk3188-grf", "syscon", "simple-mfd"; + io_domains: io-domains { + compatible = "rockchip,rk3188-io-voltage-domain"; + status = "disabled"; + }; + usbphy: usbphy { compatible = "rockchip,rk3188-usb-phy", "rockchip,rk3288-usb-phy"; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 9c5a7791a1ab..4dcdcf17c977 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -987,7 +987,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff900800 0x0 0x40>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "iep_mmu"; clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>; clock-names = "aclk", "iface"; #iommu-cells = <0>; @@ -998,7 +997,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "isp_mmu"; clocks = <&cru ACLK_ISP>, <&cru HCLK_ISP>; clock-names = "aclk", "iface"; #iommu-cells = <0>; @@ -1059,7 +1057,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff930300 0x0 0x100>; interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "vopb_mmu"; clocks = <&cru ACLK_VOP0>, <&cru HCLK_VOP0>; clock-names = "aclk", "iface"; power-domains = <&power RK3288_PD_VIO>; @@ -1109,7 +1106,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff940300 0x0 0x100>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "vopl_mmu"; clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>; clock-names = "aclk", "iface"; power-domains = <&power RK3288_PD_VIO>; @@ -1252,7 +1248,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff9a0800 0x0 0x100>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "vpu_mmu"; clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; clock-names = "aclk", "iface"; #iommu-cells = <0>; @@ -1263,7 +1258,6 @@ compatible = "rockchip,iommu"; reg = <0x0 0xff9c0440 0x0 0x40>, <0x0 0xff9c0480 0x0 0x40>; interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "hevc_mmu"; clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>; clock-names = "aclk", "iface"; #iommu-cells = <0>; diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 9bd0acf3b708..24d56849af46 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -265,6 +265,11 @@ #address-cells = <1>; #size-cells = <1>; + io_domains: io-domains { + compatible = "rockchip,rv1108-io-voltage-domain"; + status = "disabled"; + }; + u2phy: usb2phy@100 { compatible = "rockchip,rv1108-usb2phy"; reg = <0x100 0x0c>; @@ -434,8 +439,13 @@ }; pmugrf: syscon@20060000 { - compatible = "rockchip,rv1108-pmugrf", "syscon"; + compatible = "rockchip,rv1108-pmugrf", "syscon", "simple-mfd"; reg = <0x20060000 0x1000>; + + pmu_io_domains: io-domains { + compatible = "rockchip,rv1108-pmu-io-voltage-domain"; + status = "disabled"; + }; }; usbgrf: syscon@202a0000 { @@ -536,6 +546,17 @@ status = "disabled"; }; + sfc: spi@301c0000 { + compatible = "rockchip,sfc"; + reg = <0x301c0000 0x4000>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>; + clock-names = "clk_sfc", "hclk_sfc"; + pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus4>; + pinctrl-names = "default"; + status = "disabled"; + }; + gmac: eth@30200000 { compatible = "rockchip,rv1108-gmac"; reg = <0x30200000 0x10000>; @@ -704,6 +725,32 @@ }; }; + sfc { + sfc_bus4: sfc-bus4 { + rockchip,pins = + <2 RK_PA0 3 &pcfg_pull_none>, + <2 RK_PA1 3 &pcfg_pull_none>, + <2 RK_PA2 3 &pcfg_pull_none>, + <2 RK_PA3 3 &pcfg_pull_none>; + }; + + sfc_bus2: sfc-bus2 { + rockchip,pins = + <2 RK_PA0 3 &pcfg_pull_none>, + <2 RK_PA1 3 &pcfg_pull_none>; + }; + + sfc_cs0: sfc-cs0 { + rockchip,pins = + <2 RK_PB4 3 &pcfg_pull_none>; + }; + + sfc_clk: sfc-clk { + rockchip,pins = + <2 RK_PB7 2 &pcfg_pull_none>; + }; + }; + gmac { rmii_pins: rmii-pins { rockchip,pins = <1 RK_PC5 2 &pcfg_pull_none>, diff --git a/arch/arm/boot/dts/sama7g5-pinfunc.h b/arch/arm/boot/dts/sama7g5-pinfunc.h new file mode 100644 index 000000000000..22fe9e522a97 --- /dev/null +++ b/arch/arm/boot/dts/sama7g5-pinfunc.h @@ -0,0 +1,923 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +#define PINMUX_PIN(no, func, ioset) \ +(((no) & 0xffff) | (((func) & 0xf) << 16) | (((ioset) & 0xff) << 20)) + +#define PIN_PA0 0 +#define PIN_PA0__GPIO PINMUX_PIN(PIN_PA0, 0, 0) +#define PIN_PA0__SDMMC0_CK PINMUX_PIN(PIN_PA0, 1, 1) +#define PIN_PA0__FLEXCOM0_IO0 PINMUX_PIN(PIN_PA0, 2, 1) +#define PIN_PA0__CANTX3 PINMUX_PIN(PIN_PA0, 3, 1) +#define PIN_PA0__PWML0 PINMUX_PIN(PIN_PA0, 5, 2) +#define PIN_PA1 1 +#define PIN_PA1__GPIO PINMUX_PIN(PIN_PA1, 0, 0) +#define PIN_PA1__SDMMC0_CMD PINMUX_PIN(PIN_PA1, 1, 1) +#define PIN_PA1__FLEXCOM0_IO1 PINMUX_PIN(PIN_PA1, 2, 1) +#define PIN_PA1__CANRX3 PINMUX_PIN(PIN_PA1, 3, 1) +#define PIN_PA1__D14 PINMUX_PIN(PIN_PA1, 4, 1) +#define PIN_PA1__PWMH0 PINMUX_PIN(PIN_PA1, 5, 3) +#define PIN_PA2 2 +#define PIN_PA2__GPIO PINMUX_PIN(PIN_PA2, 0, 0) +#define PIN_PA2__SDMMC0_RSTN PINMUX_PIN(PIN_PA2, 1, 1) +#define PIN_PA2__FLEXCOM0_IO2 PINMUX_PIN(PIN_PA2, 2, 1) +#define PIN_PA2__PDMC1_CLK PINMUX_PIN(PIN_PA2, 3, 1) +#define PIN_PA2__D15 PINMUX_PIN(PIN_PA2, 4, 1) +#define PIN_PA2__PWMH1 PINMUX_PIN(PIN_PA2, 5, 3) +#define PIN_PA2__FLEXCOM1_IO0 PINMUX_PIN(PIN_PA2, 6, 3) +#define PIN_PA3 3 +#define PIN_PA3__GPIO PINMUX_PIN(PIN_PA3, 0, 0) +#define PIN_PA3__SDMMC0_DAT0 PINMUX_PIN(PIN_PA3, 1, 1) +#define PIN_PA3__FLEXCOM0_IO3 PINMUX_PIN(PIN_PA3, 2, 1) +#define PIN_PA3__PDMC1_DS0 PINMUX_PIN(PIN_PA3, 3, 1) +#define PIN_PA3__NWR1_NBS1 PINMUX_PIN(PIN_PA3, 4, 1) +#define PIN_PA3__PWML3 PINMUX_PIN(PIN_PA3, 5, 3) +#define PIN_PA3__FLEXCOM1_IO1 PINMUX_PIN(PIN_PA3, 6, 3) +#define PIN_PA4 4 +#define PIN_PA4__GPIO PINMUX_PIN(PIN_PA4, 0, 0) +#define PIN_PA4__SDMMC0_DAT1 PINMUX_PIN(PIN_PA4, 1, 1) +#define PIN_PA4__FLEXCOM0_IO4 PINMUX_PIN(PIN_PA4, 2, 1) +#define PIN_PA4__PDMC1_DS1 PINMUX_PIN(PIN_PA4, 3, 1) +#define PIN_PA4__NCS2 PINMUX_PIN(PIN_PA4, 4, 1) +#define PIN_PA4__PWMH3 PINMUX_PIN(PIN_PA4, 5, 3) +#define PIN_PA4__FLEXCOM2_IO0 PINMUX_PIN(PIN_PA4, 6, 3) +#define PIN_PA5 5 +#define PIN_PA5__GPIO PINMUX_PIN(PIN_PA5, 0, 0) +#define PIN_PA5__SDMMC0_DAT2 PINMUX_PIN(PIN_PA5, 1, 1) +#define PIN_PA5__FLEXCOM1_IO0 PINMUX_PIN(PIN_PA5, 2, 1) +#define PIN_PA5__CANTX2 PINMUX_PIN(PIN_PA5, 3, 1) +#define PIN_PA5__A23 PINMUX_PIN(PIN_PA5, 4, 1) +#define PIN_PA5__PWMEXTRG0 PINMUX_PIN(PIN_PA5, 5, 3) +#define PIN_PA5__FLEXCOM2_IO1 PINMUX_PIN(PIN_PA5, 6, 3) +#define PIN_PA6 6 +#define PIN_PA6__GPIO PINMUX_PIN(PIN_PA6, 0, 0) +#define PIN_PA6__SDMMC0_DAT3 PINMUX_PIN(PIN_PA6, 1, 1) +#define PIN_PA6__FLEXCOM1_IO1 PINMUX_PIN(PIN_PA6, 2, 1) +#define PIN_PA6__CANRX2 PINMUX_PIN(PIN_PA6, 3, 1) +#define PIN_PA6__A24 PINMUX_PIN(PIN_PA6, 4, 1) +#define PIN_PA6__PWMEXTRG1 PINMUX_PIN(PIN_PA6, 5, 3) +#define PIN_PA6__FLEXCOM3_IO0 PINMUX_PIN(PIN_PA6, 6, 3) +#define PIN_PA7 7 +#define PIN_PA7__GPIO PINMUX_PIN(PIN_PA7, 0, 0) +#define PIN_PA7__SDMMC0_DAT4 PINMUX_PIN(PIN_PA7, 1, 1) +#define PIN_PA7__FLEXCOM2_IO0 PINMUX_PIN(PIN_PA7, 2, 1) +#define PIN_PA7__CANTX1 PINMUX_PIN(PIN_PA7, 3, 1) +#define PIN_PA7__NWAIT PINMUX_PIN(PIN_PA7, 4, 1) +#define PIN_PA7__PWMFI0 PINMUX_PIN(PIN_PA7, 5, 3) +#define PIN_PA7__FLEXCOM3_IO1 PINMUX_PIN(PIN_PA7, 6, 3) +#define PIN_PA8 8 +#define PIN_PA8__GPIO PINMUX_PIN(PIN_PA8, 0, 0) +#define PIN_PA8__SDMMC0_DAT5 PINMUX_PIN(PIN_PA8, 1, 1) +#define PIN_PA8__FLEXCOM2_IO1 PINMUX_PIN(PIN_PA8, 2, 1) +#define PIN_PA8__CANRX1 PINMUX_PIN(PIN_PA8, 3, 1) +#define PIN_PA8__NCS0 PINMUX_PIN(PIN_PA8, 4, 1) +#define PIN_PA8__PWMIF1 PINMUX_PIN(PIN_PA8, 5, 3) +#define PIN_PA8__FLEXCOM4_IO0 PINMUX_PIN(PIN_PA8, 6, 3) +#define PIN_PA9 9 +#define PIN_PA9__GPIO PINMUX_PIN(PIN_PA9, 0, 0) +#define PIN_PA9__SDMMC0_DAT6 PINMUX_PIN(PIN_PA9, 1, 1) +#define PIN_PA9__FLEXCOM2_IO2 PINMUX_PIN(PIN_PA9, 2, 1) +#define PIN_PA9__CANTX0 PINMUX_PIN(PIN_PA9, 3, 1) +#define PIN_PA9__SMCK PINMUX_PIN(PIN_PA9, 4, 1) +#define PIN_PA9__SPDIF_RX PINMUX_PIN(PIN_PA9, 5, 1) +#define PIN_PA9__FLEXCOM4_IO1 PINMUX_PIN(PIN_PA9, 6, 3) +#define PIN_PA10 10 +#define PIN_PA10__GPIO PINMUX_PIN(PIN_PA10, 0, 0) +#define PIN_PA10__SDMMC0_DAT7 PINMUX_PIN(PIN_PA10, 1, 1) +#define PIN_PA10__FLEXCOM2_IO3 PINMUX_PIN(PIN_PA10, 2, 1) +#define PIN_PA10__CANRX0 PINMUX_PIN(PIN_PA10, 3, 1) +#define PIN_PA10__NCS1 PINMUX_PIN(PIN_PA10, 4, 1) +#define PIN_PA10__SPDIF_TX PINMUX_PIN(PIN_PA10, 5, 1) +#define PIN_PA10__FLEXCOM5_IO0 PINMUX_PIN(PIN_PA10, 6, 3) +#define PIN_PA11 11 +#define PIN_PA11__GPIO PINMUX_PIN(PIN_PA11, 0, 0) +#define PIN_PA11__SDMMC0_DS PINMUX_PIN(PIN_PA11, 1, 1) +#define PIN_PA11__FLEXCOM2_IO4 PINMUX_PIN(PIN_PA11, 2, 1) +#define PIN_PA11__A0_NBS0 PINMUX_PIN(PIN_PA11, 4, 1) +#define PIN_PA11__TIOA0 PINMUX_PIN(PIN_PA11, 5, 1) +#define PIN_PA11__FLEXCOM5_IO1 PINMUX_PIN(PIN_PA11, 6, 3) +#define PIN_PA12 12 +#define PIN_PA12__GPIO PINMUX_PIN(PIN_PA12, 0, 0) +#define PIN_PA12__SDMMC0_WP PINMUX_PIN(PIN_PA12, 1, 1) +#define PIN_PA12__FLEXCOM1_IO3 PINMUX_PIN(PIN_PA12, 2, 1) +#define PIN_PA12__FLEXCOM3_IO5 PINMUX_PIN(PIN_PA12, 4, 1) +#define PIN_PA12__PWML2 PINMUX_PIN(PIN_PA12, 5, 3) +#define PIN_PA12__FLEXCOM6_IO0 PINMUX_PIN(PIN_PA12, 6, 3) +#define PIN_PA13 13 +#define PIN_PA13__GPIO PINMUX_PIN(PIN_PA13, 0, 0) +#define PIN_PA13__SDMMC0_1V8SEL PINMUX_PIN(PIN_PA13, 1, 1) +#define PIN_PA13__FLEXCOM1_IO2 PINMUX_PIN(PIN_PA13, 2, 1) +#define PIN_PA13__FLEXCOM3_IO6 PINMUX_PIN(PIN_PA13, 4, 1) +#define PIN_PA13__PWMH2 PINMUX_PIN(PIN_PA13, 5, 3) +#define PIN_PA13__FLEXCOM6_IO1 PINMUX_PIN(PIN_PA13, 6, 3) +#define PIN_PA14 14 +#define PIN_PA14__GPIO PINMUX_PIN(PIN_PA14, 0, 0) +#define PIN_PA14__SDMMC0_CD PINMUX_PIN(PIN_PA14, 1, 1) +#define PIN_PA14__FLEXCOM1_IO4 PINMUX_PIN(PIN_PA14, 2, 1) +#define PIN_PA14__A25 PINMUX_PIN(PIN_PA14, 4, 1) +#define PIN_PA14__PWML1 PINMUX_PIN(PIN_PA14, 5, 3) +#define PIN_PA15 15 +#define PIN_PA15__GPIO PINMUX_PIN(PIN_PA15, 0, 0) +#define PIN_PA15__G0_TXEN PINMUX_PIN(PIN_PA15, 1, 1) +#define PIN_PA15__FLEXCOM3_IO0 PINMUX_PIN(PIN_PA15, 2, 1) +#define PIN_PA15__ISC_MCK PINMUX_PIN(PIN_PA15, 3, 1) +#define PIN_PA15__A1 PINMUX_PIN(PIN_PA15, 4, 1) +#define PIN_PA15__TIOB0 PINMUX_PIN(PIN_PA15, 5, 1) +#define PIN_PA16 16 +#define PIN_PA16__GPIO PINMUX_PIN(PIN_PA16, 0, 0) +#define PIN_PA16__G0_TX0 PINMUX_PIN(PIN_PA16, 1, 1) +#define PIN_PA16__FLEXCOM3_IO1 PINMUX_PIN(PIN_PA16, 2, 1) +#define PIN_PA16__ISC_D0 PINMUX_PIN(PIN_PA16, 3, 1) +#define PIN_PA16__A2 PINMUX_PIN(PIN_PA16, 4, 1) +#define PIN_PA16__TCLK0 PINMUX_PIN(PIN_PA16, 5, 1) +#define PIN_PA17 17 +#define PIN_PA17__GPIO PINMUX_PIN(PIN_PA17, 0, 0) +#define PIN_PA17__G0_TX1 PINMUX_PIN(PIN_PA17, 1, 1) +#define PIN_PA17__FLEXCOM3_IO2 PINMUX_PIN(PIN_PA17, 2, 1) +#define PIN_PA17__ISC_D1 PINMUX_PIN(PIN_PA17, 3, 1) +#define PIN_PA17__A3 PINMUX_PIN(PIN_PA17, 4, 1) +#define PIN_PA17__TIOA1 PINMUX_PIN(PIN_PA17, 5, 1) +#define PIN_PA18 18 +#define PIN_PA18__GPIO PINMUX_PIN(PIN_PA18, 0, 0) +#define PIN_PA18__G0_RXDV PINMUX_PIN(PIN_PA18, 1, 1) +#define PIN_PA18__FLEXCOM3_IO3 PINMUX_PIN(PIN_PA18, 2, 1) +#define PIN_PA18__ISC_D2 PINMUX_PIN(PIN_PA18, 3, 1) +#define PIN_PA18__A4 PINMUX_PIN(PIN_PA18, 4, 1) +#define PIN_PA18__TIOB1 PINMUX_PIN(PIN_PA18, 5, 1) +#define PIN_PA19 19 +#define PIN_PA19__GPIO PINMUX_PIN(PIN_PA19, 0, 0) +#define PIN_PA19__G0_RX0 PINMUX_PIN(PIN_PA19, 1, 1) +#define PIN_PA19__FLEXCOM3_IO4 PINMUX_PIN(PIN_PA19, 2, 1) +#define PIN_PA19__ISC_D3 PINMUX_PIN(PIN_PA19, 3, 1) +#define PIN_PA19__A5 PINMUX_PIN(PIN_PA19, 4, 1) +#define PIN_PA19__TCLK1 PINMUX_PIN(PIN_PA19, 5, 1) +#define PIN_PA20 20 +#define PIN_PA20__GPIO PINMUX_PIN(PIN_PA20, 0, 0) +#define PIN_PA20__G0_RX1 PINMUX_PIN(PIN_PA20, 1, 1) +#define PIN_PA20__FLEXCOM4_IO0 PINMUX_PIN(PIN_PA20, 2, 1) +#define PIN_PA20__ISC_D4 PINMUX_PIN(PIN_PA20, 3, 1) +#define PIN_PA20__A6 PINMUX_PIN(PIN_PA20, 4, 1) +#define PIN_PA20__TIOA2 PINMUX_PIN(PIN_PA20, 5, 1) +#define PIN_PA21 21 +#define PIN_PA21__GPIO PINMUX_PIN(PIN_PA21, 0, 0) +#define PIN_PA21__G0_RXER PINMUX_PIN(PIN_PA21, 1, 1) +#define PIN_PA21__FLEXCOM4_IO1 PINMUX_PIN(PIN_PA21, 2, 1) +#define PIN_PA21__ISC_D5 PINMUX_PIN(PIN_PA21, 3, 1) +#define PIN_PA21__A7 PINMUX_PIN(PIN_PA21, 4, 1) +#define PIN_PA21__TIOB2 PINMUX_PIN(PIN_PA21, 5, 1) +#define PIN_PA22 22 +#define PIN_PA22__GPIO PINMUX_PIN(PIN_PA22, 0, 0) +#define PIN_PA22__G0_MDC PINMUX_PIN(PIN_PA22, 1, 1) +#define PIN_PA22__FLEXCOM4_IO2 PINMUX_PIN(PIN_PA22, 2, 1) +#define PIN_PA22__ISC_D6 PINMUX_PIN(PIN_PA22, 3, 1) +#define PIN_PA22__A8 PINMUX_PIN(PIN_PA22, 4, 1) +#define PIN_PA22__TCLK2 PINMUX_PIN(PIN_PA22, 5, 1) +#define PIN_PA23 23 +#define PIN_PA23__GPIO PINMUX_PIN(PIN_PA23, 0, 0) +#define PIN_PA23__G0_MDIO PINMUX_PIN(PIN_PA23, 1, 1) +#define PIN_PA23__FLEXCOM4_IO3 PINMUX_PIN(PIN_PA23, 2, 1) +#define PIN_PA23__ISC_D7 PINMUX_PIN(PIN_PA23, 3, 1) +#define PIN_PA23__A9 PINMUX_PIN(PIN_PA23, 4, 1) +#define PIN_PA24 24 +#define PIN_PA24__GPIO PINMUX_PIN(PIN_PA24, 0, 0) +#define PIN_PA24__G0_TXCK PINMUX_PIN(PIN_PA24, 1, 1) +#define PIN_PA24__FLEXCOM4_IO4 PINMUX_PIN(PIN_PA24, 2, 1) +#define PIN_PA24__ISC_HSYNC PINMUX_PIN(PIN_PA24, 3, 1) +#define PIN_PA24__A10 PINMUX_PIN(PIN_PA24, 4, 1) +#define PIN_PA24__FLEXCOM0_IO5 PINMUX_PIN(PIN_PA24, 5, 1) +#define PIN_PA25 25 +#define PIN_PA25__GPIO PINMUX_PIN(PIN_PA25, 0, 0) +#define PIN_PA25__G0_125CK PINMUX_PIN(PIN_PA25, 1, 1) +#define PIN_PA25__FLEXCOM5_IO4 PINMUX_PIN(PIN_PA25, 2, 1) +#define PIN_PA25__ISC_VSYNC PINMUX_PIN(PIN_PA25, 3, 1) +#define PIN_PA25__A11 PINMUX_PIN(PIN_PA25, 4, 1) +#define PIN_PA25__FLEXCOM0_IO6 PINMUX_PIN(PIN_PA25, 5, 1) +#define PIN_PA25__FLEXCOM7_IO0 PINMUX_PIN(PIN_PA25, 6, 3) +#define PIN_PA26 26 +#define PIN_PA26__GPIO PINMUX_PIN(PIN_PA26, 0, 0) +#define PIN_PA26__G0_TX2 PINMUX_PIN(PIN_PA26, 1, 1) +#define PIN_PA26__FLEXCOM5_IO2 PINMUX_PIN(PIN_PA26, 2, 1) +#define PIN_PA26__ISC_FIELD PINMUX_PIN(PIN_PA26, 3, 1) +#define PIN_PA26__A12 PINMUX_PIN(PIN_PA26, 4, 1) +#define PIN_PA26__TF0 PINMUX_PIN(PIN_PA26, 5, 1) +#define PIN_PA26__FLEXCOM7_IO1 PINMUX_PIN(PIN_PA26, 6, 3) +#define PIN_PA27 27 +#define PIN_PA27__GPIO PINMUX_PIN(PIN_PA27, 0, 0) +#define PIN_PA27__G0_TX3 PINMUX_PIN(PIN_PA27, 1, 1) +#define PIN_PA27__FLEXCOM5_IO3 PINMUX_PIN(PIN_PA27, 2, 1) +#define PIN_PA27__ISC_PCK PINMUX_PIN(PIN_PA27, 3, 1) +#define PIN_PA27__A13 PINMUX_PIN(PIN_PA27, 4, 1) +#define PIN_PA27__TK0 PINMUX_PIN(PIN_PA27, 5, 1) +#define PIN_PA27__FLEXCOM8_IO0 PINMUX_PIN(PIN_PA27, 6, 3) +#define PIN_PA28 28 +#define PIN_PA28__GPIO PINMUX_PIN(PIN_PA28, 0, 0) +#define PIN_PA28__G0_RX2 PINMUX_PIN(PIN_PA28, 1, 1) +#define PIN_PA28__FLEXCOM5_IO0 PINMUX_PIN(PIN_PA28, 2, 1) +#define PIN_PA28__ISC_D8 PINMUX_PIN(PIN_PA28, 3, 1) +#define PIN_PA28__A14 PINMUX_PIN(PIN_PA28, 4, 1) +#define PIN_PA28__RD0 PINMUX_PIN(PIN_PA28, 5, 1) +#define PIN_PA28__FLEXCOM8_IO1 PINMUX_PIN(PIN_PA28, 6, 3) +#define PIN_PA29 29 +#define PIN_PA29__GPIO PINMUX_PIN(PIN_PA29, 0, 0) +#define PIN_PA29__G0_RX3 PINMUX_PIN(PIN_PA29, 1, 1) +#define PIN_PA29__FLEXCOM5_IO1 PINMUX_PIN(PIN_PA29, 2, 1) +#define PIN_PA29__ISC_D9 PINMUX_PIN(PIN_PA29, 3, 1) +#define PIN_PA29__A15 PINMUX_PIN(PIN_PA29, 4, 1) +#define PIN_PA29__RF0 PINMUX_PIN(PIN_PA29, 5, 1) +#define PIN_PA29__FLEXCOM9_IO0 PINMUX_PIN(PIN_PA29, 6, 3) +#define PIN_PA30 30 +#define PIN_PA30__GPIO PINMUX_PIN(PIN_PA30, 0, 0) +#define PIN_PA30__G0_RXCK PINMUX_PIN(PIN_PA30, 1, 1) +#define PIN_PA30__FLEXCOM6_IO4 PINMUX_PIN(PIN_PA30, 2, 1) +#define PIN_PA30__ISC_D10 PINMUX_PIN(PIN_PA30, 3, 1) +#define PIN_PA30__A16 PINMUX_PIN(PIN_PA30, 4, 1) +#define PIN_PA30__RK0 PINMUX_PIN(PIN_PA30, 5, 1) +#define PIN_PA30__FLEXCOM9_IO1 PINMUX_PIN(PIN_PA30, 6, 3) +#define PIN_PA31 31 +#define PIN_PA31__GPIO PINMUX_PIN(PIN_PA31, 0, 0) +#define PIN_PA31__G0_TXER PINMUX_PIN(PIN_PA31, 1, 1) +#define PIN_PA31__FLEXCOM6_IO2 PINMUX_PIN(PIN_PA31, 2, 1) +#define PIN_PA31__ISC_D11 PINMUX_PIN(PIN_PA31, 3, 1) +#define PIN_PA31__A17 PINMUX_PIN(PIN_PA31, 4, 1) +#define PIN_PA31__TD0 PINMUX_PIN(PIN_PA31, 5, 1) +#define PIN_PA31__FLEXCOM10_IO0 PINMUX_PIN(PIN_PA31, 6, 3) +#define PIN_PB0 32 +#define PIN_PB0__GPIO PINMUX_PIN(PIN_PB0, 0, 0) +#define PIN_PB0__G0_COL PINMUX_PIN(PIN_PB0, 1, 1) +#define PIN_PB0__FLEXCOM6_IO3 PINMUX_PIN(PIN_PB0, 2, 2) +#define PIN_PB0__EXT_IRQ0 PINMUX_PIN(PIN_PB0, 3, 1) +#define PIN_PB0__A18 PINMUX_PIN(PIN_PB0, 4, 1) +#define PIN_PB0__SPDIF_RX PINMUX_PIN(PIN_PB0, 5, 2) +#define PIN_PB0__FLEXCOM10_IO1 PINMUX_PIN(PIN_PB0, 6, 3) +#define PIN_PB1 33 +#define PIN_PB1__GPIO PINMUX_PIN(PIN_PB1, 0, 0) +#define PIN_PB1__G0_CRS PINMUX_PIN(PIN_PB1, 1, 1) +#define PIN_PB1__FLEXCOM6_IO1 PINMUX_PIN(PIN_PB1, 2, 2) +#define PIN_PB1__EXT_IRQ1 PINMUX_PIN(PIN_PB1, 3, 1) +#define PIN_PB1__A19 PINMUX_PIN(PIN_PB1, 4, 1) +#define PIN_PB1__SPDIF_TX PINMUX_PIN(PIN_PB1, 5, 2) +#define PIN_PB1__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB1, 6, 3) +#define PIN_PB2 34 +#define PIN_PB2__GPIO PINMUX_PIN(PIN_PB2, 0, 0) +#define PIN_PB2__G0_TSUCOMP PINMUX_PIN(PIN_PB2, 1, 1) +#define PIN_PB2__FLEXCOM6_IO0 PINMUX_PIN(PIN_PB2, 2, 1) +#define PIN_PB2__ADTRG PINMUX_PIN(PIN_PB2, 3, 1) +#define PIN_PB2__A20 PINMUX_PIN(PIN_PB2, 4, 1) +#define PIN_PB2__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB2, 6, 3) +#define PIN_PB3 35 +#define PIN_PB3__GPIO PINMUX_PIN(PIN_PB3, 0, 0) +#define PIN_PB3__RF1 PINMUX_PIN(PIN_PB3, 1, 1) +#define PIN_PB3__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB3, 2, 1) +#define PIN_PB3__PCK2 PINMUX_PIN(PIN_PB3, 3, 2) +#define PIN_PB3__D8 PINMUX_PIN(PIN_PB3, 4, 1) +#define PIN_PB4 36 +#define PIN_PB4__GPIO PINMUX_PIN(PIN_PB4, 0, 0) +#define PIN_PB4__TF1 PINMUX_PIN(PIN_PB4, 1, 1) +#define PIN_PB4__FLEXCOM11_IO1 PINMUX_PIN(PIN_PB4, 2, 1) +#define PIN_PB4__PCK3 PINMUX_PIN(PIN_PB4, 3, 2) +#define PIN_PB4__D9 PINMUX_PIN(PIN_PB4, 4, 1) +#define PIN_PB5 37 +#define PIN_PB5__GPIO PINMUX_PIN(PIN_PB5, 0, 0) +#define PIN_PB5__TK1 PINMUX_PIN(PIN_PB5, 1, 1) +#define PIN_PB5__FLEXCOM11_IO2 PINMUX_PIN(PIN_PB5, 2, 1) +#define PIN_PB5__PCK4 PINMUX_PIN(PIN_PB5, 3, 2) +#define PIN_PB5__D10 PINMUX_PIN(PIN_PB5, 4, 1) +#define PIN_PB6 38 +#define PIN_PB6__GPIO PINMUX_PIN(PIN_PB6, 0, 0) +#define PIN_PB6__RK1 PINMUX_PIN(PIN_PB6, 1, 1) +#define PIN_PB6__FLEXCOM11_IO3 PINMUX_PIN(PIN_PB6, 2, 1) +#define PIN_PB6__PCK5 PINMUX_PIN(PIN_PB6, 3, 2) +#define PIN_PB6__D11 PINMUX_PIN(PIN_PB6, 4, 1) +#define PIN_PB7 39 +#define PIN_PB7__GPIO PINMUX_PIN(PIN_PB7, 0, 0) +#define PIN_PB7__TD1 PINMUX_PIN(PIN_PB7, 1, 1) +#define PIN_PB7__FLEXCOM11_IO4 PINMUX_PIN(PIN_PB7, 2, 1) +#define PIN_PB7__FLEXCOM3_IO5 PINMUX_PIN(PIN_PB7, 3, 2) +#define PIN_PB7__D12 PINMUX_PIN(PIN_PB7, 4, 1) +#define PIN_PB8 40 +#define PIN_PB8__GPIO PINMUX_PIN(PIN_PB8, 0, 0) +#define PIN_PB8__RD1 PINMUX_PIN(PIN_PB8, 1, 1) +#define PIN_PB8__FLEXCOM8_IO0 PINMUX_PIN(PIN_PB8, 2, 1) +#define PIN_PB8__FLEXCOM3_IO6 PINMUX_PIN(PIN_PB8, 3, 2) +#define PIN_PB8__D13 PINMUX_PIN(PIN_PB8, 4, 1) +#define PIN_PB9 41 +#define PIN_PB9__GPIO PINMUX_PIN(PIN_PB9, 0, 0) +#define PIN_PB9__QSPI0_IO3 PINMUX_PIN(PIN_PB9, 1, 1) +#define PIN_PB9__FLEXCOM8_IO1 PINMUX_PIN(PIN_PB9, 2, 1) +#define PIN_PB9__PDMC0_CLK PINMUX_PIN(PIN_PB9, 3, 1) +#define PIN_PB9__NCS3_NANDCS PINMUX_PIN(PIN_PB9, 4, 1) +#define PIN_PB9__PWML0 PINMUX_PIN(PIN_PB9, 5, 2) +#define PIN_PB10 42 +#define PIN_PB10__GPIO PINMUX_PIN(PIN_PB10, 0, 0) +#define PIN_PB10__QSPI0_IO2 PINMUX_PIN(PIN_PB10, 1, 1) +#define PIN_PB10__FLEXCOM8_IO2 PINMUX_PIN(PIN_PB10, 2, 1) +#define PIN_PB10__PDMC0_DS0 PINMUX_PIN(PIN_PB10, 3, 1) +#define PIN_PB10__NWE_NWR0_NANDWE PINMUX_PIN(PIN_PB10, 4, 1) +#define PIN_PB10__PWMH0 PINMUX_PIN(PIN_PB10, 5, 2) +#define PIN_PB11 43 +#define PIN_PB11__GPIO PINMUX_PIN(PIN_PB11, 0, 0) +#define PIN_PB11__QSPI0_IO1 PINMUX_PIN(PIN_PB11, 1, 1) +#define PIN_PB11__FLEXCOM8_IO3 PINMUX_PIN(PIN_PB11, 2, 1) +#define PIN_PB11__PDMC0_DS1 PINMUX_PIN(PIN_PB11, 3, 1) +#define PIN_PB11__NRD_NANDOE PINMUX_PIN(PIN_PB11, 4, 1) +#define PIN_PB11__PWML1 PINMUX_PIN(PIN_PB11, 5, 2) +#define PIN_PB12 44 +#define PIN_PB12__GPIO PINMUX_PIN(PIN_PB12, 0, 0) +#define PIN_PB12__QSPI0_IO0 PINMUX_PIN(PIN_PB12, 1, 1) +#define PIN_PB12__FLEXCOM8_IO4 PINMUX_PIN(PIN_PB12, 2, 1) +#define PIN_PB12__FLEXCOM6_IO5 PINMUX_PIN(PIN_PB12, 3, 1) +#define PIN_PB12__A21_NANDALE PINMUX_PIN(PIN_PB12, 4, 1) +#define PIN_PB12__PWMH1 PINMUX_PIN(PIN_PB12, 5, 2) +#define PIN_PB13 45 +#define PIN_PB13__GPIO PINMUX_PIN(PIN_PB13, 0, 0) +#define PIN_PB13__QSPI0_CS PINMUX_PIN(PIN_PB13, 1, 1) +#define PIN_PB13__FLEXCOM9_IO0 PINMUX_PIN(PIN_PB13, 2, 1) +#define PIN_PB13__FLEXCOM6_IO6 PINMUX_PIN(PIN_PB13, 3, 1) +#define PIN_PB13__A22_NANDCLE PINMUX_PIN(PIN_PB13, 4, 1) +#define PIN_PB13__PWML2 PINMUX_PIN(PIN_PB13, 5, 2) +#define PIN_PB14 46 +#define PIN_PB14__GPIO PINMUX_PIN(PIN_PB14, 0, 0) +#define PIN_PB14__QSPI0_SCK PINMUX_PIN(PIN_PB14, 1, 1) +#define PIN_PB14__FLEXCOM9_IO1 PINMUX_PIN(PIN_PB14, 2, 1) +#define PIN_PB14__D0 PINMUX_PIN(PIN_PB14, 4, 1) +#define PIN_PB14__PWMH2 PINMUX_PIN(PIN_PB14, 5, 2) +#define PIN_PB15 47 +#define PIN_PB15__GPIO PINMUX_PIN(PIN_PB15, 0, 0) +#define PIN_PB15__QSPI0_SCKN PINMUX_PIN(PIN_PB15, 1, 1) +#define PIN_PB15__FLEXCOM9_IO2 PINMUX_PIN(PIN_PB15, 2, 1) +#define PIN_PB15__D1 PINMUX_PIN(PIN_PB15, 4, 1) +#define PIN_PB15__PWML3 PINMUX_PIN(PIN_PB15, 5, 2) +#define PIN_PB16 48 +#define PIN_PB16__GPIO PINMUX_PIN(PIN_PB16, 0, 0) +#define PIN_PB16__QSPI0_IO4 PINMUX_PIN(PIN_PB16, 1, 1) +#define PIN_PB16__FLEXCOM9_IO3 PINMUX_PIN(PIN_PB16, 2, 1) +#define PIN_PB16__PCK0 PINMUX_PIN(PIN_PB16, 3, 1) +#define PIN_PB16__D2 PINMUX_PIN(PIN_PB16, 4, 1) +#define PIN_PB16__PWMH3 PINMUX_PIN(PIN_PB16, 5, 2) +#define PIN_PB16__EXT_IRQ0 PINMUX_PIN(PIN_PB16, 6, 2) +#define PIN_PB17 49 +#define PIN_PB17__GPIO PINMUX_PIN(PIN_PB17, 0, 0) +#define PIN_PB17__QSPI0_IO5 PINMUX_PIN(PIN_PB17, 1, 1) +#define PIN_PB17__FLEXCOM9_IO4 PINMUX_PIN(PIN_PB17, 2, 1) +#define PIN_PB17__PCK1 PINMUX_PIN(PIN_PB17, 3, 1) +#define PIN_PB17__D3 PINMUX_PIN(PIN_PB17, 4, 1) +#define PIN_PB17__PWMEXTRG0 PINMUX_PIN(PIN_PB17, 5, 2) +#define PIN_PB17__EXT_IRQ1 PINMUX_PIN(PIN_PB17, 6, 2) +#define PIN_PB18 50 +#define PIN_PB18__GPIO PINMUX_PIN(PIN_PB18, 0, 0) +#define PIN_PB18__QSPI0_IO6 PINMUX_PIN(PIN_PB18, 1, 1) +#define PIN_PB18__FLEXCOM10_IO0 PINMUX_PIN(PIN_PB18, 2, 1) +#define PIN_PB18__PCK2 PINMUX_PIN(PIN_PB18, 3, 1) +#define PIN_PB18__D4 PINMUX_PIN(PIN_PB18, 4, 1) +#define PIN_PB18__PWMEXTRG1 PINMUX_PIN(PIN_PB18, 5, 2) +#define PIN_PB19 51 +#define PIN_PB19__GPIO PINMUX_PIN(PIN_PB19, 0, 0) +#define PIN_PB19__QSPI0_IO7 PINMUX_PIN(PIN_PB19, 1, 1) +#define PIN_PB19__FLEXCOM10_IO1 PINMUX_PIN(PIN_PB19, 2, 1) +#define PIN_PB19__PCK3 PINMUX_PIN(PIN_PB19, 3, 1) +#define PIN_PB19__D5 PINMUX_PIN(PIN_PB19, 4, 1) +#define PIN_PB19__PWMFI0 PINMUX_PIN(PIN_PB19, 5, 2) +#define PIN_PB20 52 +#define PIN_PB20__GPIO PINMUX_PIN(PIN_PB20, 0, 0) +#define PIN_PB20__QSPI0_DQS PINMUX_PIN(PIN_PB20, 1, 1) +#define PIN_PB20__FLEXCOM10_IO2 PINMUX_PIN(PIN_PB20, 2, 1) +#define PIN_PB20__D6 PINMUX_PIN(PIN_PB20, 4, 1) +#define PIN_PB20__PWMFI1 PINMUX_PIN(PIN_PB20, 5, 2) +#define PIN_PB21 53 +#define PIN_PB21__GPIO PINMUX_PIN(PIN_PB21, 0, 0) +#define PIN_PB21__QSPI0_INT PINMUX_PIN(PIN_PB21, 1, 1) +#define PIN_PB21__FLEXCOM10_IO3 PINMUX_PIN(PIN_PB21, 2, 1) +#define PIN_PB21__FLEXCOM9_IO5 PINMUX_PIN(PIN_PB21, 3, 1) +#define PIN_PB21__D7 PINMUX_PIN(PIN_PB21, 4, 1) +#define PIN_PB22 54 +#define PIN_PB22__GPIO PINMUX_PIN(PIN_PB22, 0, 0) +#define PIN_PB22__QSPI1_IO3 PINMUX_PIN(PIN_PB22, 1, 1) +#define PIN_PB22__FLEXCOM10_IO4 PINMUX_PIN(PIN_PB22, 2, 1) +#define PIN_PB22__FLEXCOM9_IO6 PINMUX_PIN(PIN_PB22, 3, 1) +#define PIN_PB22__NANDRDY PINMUX_PIN(PIN_PB22, 4, 1) +#define PIN_PB23 55 +#define PIN_PB23__GPIO PINMUX_PIN(PIN_PB23, 0, 0) +#define PIN_PB23__QSPI1_IO2 PINMUX_PIN(PIN_PB23, 1, 1) +#define PIN_PB23__FLEXCOM7_IO0 PINMUX_PIN(PIN_PB23, 2, 1) +#define PIN_PB23__I2SMCC0_CK PINMUX_PIN(PIN_PB23, 3, 1) +#define PIN_PB23__PCK4 PINMUX_PIN(PIN_PB23, 6, 1) +#define PIN_PB24 56 +#define PIN_PB24__GPIO PINMUX_PIN(PIN_PB24, 0, 0) +#define PIN_PB24__QSPI1_IO1 PINMUX_PIN(PIN_PB24, 1, 1) +#define PIN_PB24__FLEXCOM7_IO1 PINMUX_PIN(PIN_PB24, 2, 1) +#define PIN_PB24__I2SMCC0_WS PINMUX_PIN(PIN_PB24, 3, 1) +#define PIN_PB24__PCK5 PINMUX_PIN(PIN_PB24, 6, 1) +#define PIN_PB25 57 +#define PIN_PB25__GPIO PINMUX_PIN(PIN_PB25, 0, 0) +#define PIN_PB25__QSPI1_IO0 PINMUX_PIN(PIN_PB25, 1, 1) +#define PIN_PB25__FLEXCOM7_IO2 PINMUX_PIN(PIN_PB25, 2, 1) +#define PIN_PB25__I2SMCC0_DOUT1 PINMUX_PIN(PIN_PB25, 3, 1) +#define PIN_PB25__PCK6 PINMUX_PIN(PIN_PB25, 6, 1) +#define PIN_PB26 58 +#define PIN_PB26__GPIO PINMUX_PIN(PIN_PB26, 0, 0) +#define PIN_PB26__QSPI1_CS PINMUX_PIN(PIN_PB26, 1, 1) +#define PIN_PB26__FLEXCOM7_IO3 PINMUX_PIN(PIN_PB26, 2, 1) +#define PIN_PB26__I2SMCC0_DOUT0 PINMUX_PIN(PIN_PB26, 3, 1) +#define PIN_PB26__PWMEXTRG0 PINMUX_PIN(PIN_PB26, 5, 1) +#define PIN_PB26__PCK7 PINMUX_PIN(PIN_PB26, 6, 1) +#define PIN_PB27 59 +#define PIN_PB27__GPIO PINMUX_PIN(PIN_PB27, 0, 0) +#define PIN_PB27__QSPI1_SCK PINMUX_PIN(PIN_PB27, 1, 1) +#define PIN_PB27__FLEXCOM7_IO4 PINMUX_PIN(PIN_PB27, 2, 1) +#define PIN_PB27__I2SMCC0_MCK PINMUX_PIN(PIN_PB27, 3, 1) +#define PIN_PB27__PWMEXTRG1 PINMUX_PIN(PIN_PB27, 5, 1) +#define PIN_PB28 60 +#define PIN_PB28__GPIO PINMUX_PIN(PIN_PB28, 0, 0) +#define PIN_PB28__SDMMC1_RSTN PINMUX_PIN(PIN_PB28, 1, 1) +#define PIN_PB28__ADTRG PINMUX_PIN(PIN_PB28, 2, 2) +#define PIN_PB28__PWMFI0 PINMUX_PIN(PIN_PB28, 5, 1) +#define PIN_PB28__FLEXCOM7_IO0 PINMUX_PIN(PIN_PB28, 6, 4) +#define PIN_PB29 61 +#define PIN_PB29__GPIO PINMUX_PIN(PIN_PB29, 0, 0) +#define PIN_PB29__SDMMC1_CMD PINMUX_PIN(PIN_PB29, 1, 1) +#define PIN_PB29__FLEXCOM3_IO2 PINMUX_PIN(PIN_PB29, 2, 2) +#define PIN_PB29__FLEXCOM0_IO5 PINMUX_PIN(PIN_PB29, 3, 2) +#define PIN_PB29__TIOA3 PINMUX_PIN(PIN_PB29, 4, 2) +#define PIN_PB29__PWMFI1 PINMUX_PIN(PIN_PB29, 5, 1) +#define PIN_PB29__FLEXCOM7_IO1 PINMUX_PIN(PIN_PB29, 6, 4) +#define PIN_PB30 62 +#define PIN_PB30__GPIO PINMUX_PIN(PIN_PB30, 0, 0) +#define PIN_PB30__SDMMC1_CK PINMUX_PIN(PIN_PB30, 1, 1) +#define PIN_PB30__FLEXCOM3_IO3 PINMUX_PIN(PIN_PB30, 2, 2) +#define PIN_PB30__FLEXCOM0_IO6 PINMUX_PIN(PIN_PB30, 3, 2) +#define PIN_PB30__TIOB3 PINMUX_PIN(PIN_PB30, 4, 1) +#define PIN_PB30__PWMH0 PINMUX_PIN(PIN_PB30, 5, 1) +#define PIN_PB30__FLEXCOM8_IO0 PINMUX_PIN(PIN_PB30, 6, 4) +#define PIN_PB31 63 +#define PIN_PB31__GPIO PINMUX_PIN(PIN_PB31, 0, 0) +#define PIN_PB31__SDMMC1_DAT0 PINMUX_PIN(PIN_PB31, 1, 1) +#define PIN_PB31__FLEXCOM3_IO4 PINMUX_PIN(PIN_PB31, 2, 2) +#define PIN_PB31__FLEXCOM9_IO5 PINMUX_PIN(PIN_PB31, 3, 2) +#define PIN_PB31__TCLK3 PINMUX_PIN(PIN_PB31, 4, 1) +#define PIN_PB31__PWML0 PINMUX_PIN(PIN_PB31, 5, 1) +#define PIN_PB31__FLEXCOM8_IO1 PINMUX_PIN(PIN_PB31, 6, 4) +#define PIN_PC0 64 +#define PIN_PC0__GPIO PINMUX_PIN(PIN_PC0, 0, 0) +#define PIN_PC0__SDMMC1_DAT1 PINMUX_PIN(PIN_PC0, 1, 1) +#define PIN_PC0__FLEXCOM3_IO0 PINMUX_PIN(PIN_PC0, 2, 2) +#define PIN_PC0__TIOA4 PINMUX_PIN(PIN_PC0, 4, 1) +#define PIN_PC0__PWML1 PINMUX_PIN(PIN_PC0, 5, 1) +#define PIN_PC0__FLEXCOM9_IO0 PINMUX_PIN(PIN_PC0, 6, 4) +#define PIN_PC1 65 +#define PIN_PC1__GPIO PINMUX_PIN(PIN_PC1, 0, 0) +#define PIN_PC1__SDMMC1_DAT2 PINMUX_PIN(PIN_PC1, 1, 1) +#define PIN_PC1__FLEXCOM3_IO1 PINMUX_PIN(PIN_PC1, 2, 2) +#define PIN_PC1__TIOB4 PINMUX_PIN(PIN_PC1, 4, 1) +#define PIN_PC1__PWMH1 PINMUX_PIN(PIN_PC1, 5, 1) +#define PIN_PC1__FLEXCOM9_IO1 PINMUX_PIN(PIN_PC1, 6, 4) +#define PIN_PC2 66 +#define PIN_PC2__GPIO PINMUX_PIN(PIN_PC2, 0, 0) +#define PIN_PC2__SDMMC1_DAT3 PINMUX_PIN(PIN_PC2, 1, 1) +#define PIN_PC2__FLEXCOM4_IO0 PINMUX_PIN(PIN_PC2, 2, 2) +#define PIN_PC2__TCLK4 PINMUX_PIN(PIN_PC2, 4, 1) +#define PIN_PC2__PWML2 PINMUX_PIN(PIN_PC2, 5, 1) +#define PIN_PC2__FLEXCOM10_IO0 PINMUX_PIN(PIN_PC2, 6, 4) +#define PIN_PC3 67 +#define PIN_PC3__GPIO PINMUX_PIN(PIN_PC3, 0, 0) +#define PIN_PC3__SDMMC1_WP PINMUX_PIN(PIN_PC3, 1, 1) +#define PIN_PC3__FLEXCOM4_IO1 PINMUX_PIN(PIN_PC3, 2, 2) +#define PIN_PC3__TIOA5 PINMUX_PIN(PIN_PC3, 4, 1) +#define PIN_PC3__PWMH2 PINMUX_PIN(PIN_PC3, 5, 1) +#define PIN_PC3__FLEXCOM10_IO1 PINMUX_PIN(PIN_PC3, 6, 4) +#define PIN_PC4 68 +#define PIN_PC4__GPIO PINMUX_PIN(PIN_PC4, 0, 0) +#define PIN_PC4__SDMMC1_CD PINMUX_PIN(PIN_PC4, 1, 1) +#define PIN_PC4__FLEXCOM4_IO2 PINMUX_PIN(PIN_PC4, 2, 2) +#define PIN_PC4__FLEXCOM9_IO6 PINMUX_PIN(PIN_PC4, 3, 2) +#define PIN_PC4__TIOB5 PINMUX_PIN(PIN_PC4, 4, 1) +#define PIN_PC4__PWML3 PINMUX_PIN(PIN_PC4, 5, 1) +#define PIN_PC4__FLEXCOM11_IO0 PINMUX_PIN(PIN_PC4, 6, 4) +#define PIN_PC5 69 +#define PIN_PC5__GPIO PINMUX_PIN(PIN_PC5, 0, 0) +#define PIN_PC5__SDMMC1_1V8SEL PINMUX_PIN(PIN_PC5, 1, 1) +#define PIN_PC5__FLEXCOM4_IO3 PINMUX_PIN(PIN_PC5, 2, 2) +#define PIN_PC5__FLEXCOM6_IO5 PINMUX_PIN(PIN_PC5, 3, 2) +#define PIN_PC5__TCLK5 PINMUX_PIN(PIN_PC5, 4, 1) +#define PIN_PC5__PWMH3 PINMUX_PIN(PIN_PC5, 5, 1) +#define PIN_PC5__FLEXCOM11_IO1 PINMUX_PIN(PIN_PC5, 6, 4) +#define PIN_PC6 70 +#define PIN_PC6__GPIO PINMUX_PIN(PIN_PC6, 0, 0) +#define PIN_PC6__FLEXCOM4_IO4 PINMUX_PIN(PIN_PC6, 2, 2) +#define PIN_PC6__FLEXCOM6_IO6 PINMUX_PIN(PIN_PC6, 3, 2) +#define PIN_PC7 71 +#define PIN_PC7__GPIO PINMUX_PIN(PIN_PC7, 0, 0) +#define PIN_PC7__I2SMCC0_DIN0 PINMUX_PIN(PIN_PC7, 1, 1) +#define PIN_PC7__FLEXCOM7_IO0 PINMUX_PIN(PIN_PC7, 2, 2) +#define PIN_PC8 72 +#define PIN_PC8__GPIO PINMUX_PIN(PIN_PC8, 0, 0) +#define PIN_PC8__I2SMCC0_DIN1 PINMUX_PIN(PIN_PC8, 1, 1) +#define PIN_PC8__FLEXCOM7_IO1 PINMUX_PIN(PIN_PC8, 2, 2) +#define PIN_PC9 73 +#define PIN_PC9__GPIO PINMUX_PIN(PIN_PC9, 0, 0) +#define PIN_PC9__I2SMCC0_DOUT3 PINMUX_PIN(PIN_PC9, 1, 1) +#define PIN_PC9__FLEXCOM7_IO2 PINMUX_PIN(PIN_PC9, 2, 2) +#define PIN_PC9__FLEXCOM1_IO0 PINMUX_PIN(PIN_PC9, 6, 4) +#define PIN_PC10 74 +#define PIN_PC10__GPIO PINMUX_PIN(PIN_PC10, 0, 0) +#define PIN_PC10__I2SMCC0_DOUT2 PINMUX_PIN(PIN_PC10, 1, 1) +#define PIN_PC10__FLEXCOM7_IO3 PINMUX_PIN(PIN_PC10, 2, 2) +#define PIN_PC10__FLEXCOM1_IO1 PINMUX_PIN(PIN_PC10, 6, 4) +#define PIN_PC11 75 +#define PIN_PC11__GPIO PINMUX_PIN(PIN_PC11, 0, 0) +#define PIN_PC11__I2SMCC1_CK PINMUX_PIN(PIN_PC11, 1, 1) +#define PIN_PC11__FLEXCOM7_IO4 PINMUX_PIN(PIN_PC11, 2, 2) +#define PIN_PC11__FLEXCOM2_IO0 PINMUX_PIN(PIN_PC11, 6, 4) +#define PIN_PC12 76 +#define PIN_PC12__GPIO PINMUX_PIN(PIN_PC12, 0, 0) +#define PIN_PC12__I2SMCC1_WS PINMUX_PIN(PIN_PC12, 1, 1) +#define PIN_PC12__FLEXCOM8_IO2 PINMUX_PIN(PIN_PC12, 2, 2) +#define PIN_PC12__FLEXCOM2_IO1 PINMUX_PIN(PIN_PC12, 6, 4) +#define PIN_PC13 77 +#define PIN_PC13__GPIO PINMUX_PIN(PIN_PC13, 0, 0) +#define PIN_PC13__I2SMCC1_MCK PINMUX_PIN(PIN_PC13, 1, 1) +#define PIN_PC13__FLEXCOM8_IO1 PINMUX_PIN(PIN_PC13, 2, 2) +#define PIN_PC13__FLEXCOM3_IO0 PINMUX_PIN(PIN_PC13, 6, 4) +#define PIN_PC14 78 +#define PIN_PC14__GPIO PINMUX_PIN(PIN_PC14, 0, 0) +#define PIN_PC14__I2SMCC1_DOUT0 PINMUX_PIN(PIN_PC14, 1, 1) +#define PIN_PC14__FLEXCOM8_IO0 PINMUX_PIN(PIN_PC14, 2, 2) +#define PIN_PC14__FLEXCOM3_IO1 PINMUX_PIN(PIN_PC14, 6, 4) +#define PIN_PC15 79 +#define PIN_PC15__GPIO PINMUX_PIN(PIN_PC15, 0, 0) +#define PIN_PC15__I2SMCC1_DOUT1 PINMUX_PIN(PIN_PC15, 1, 1) +#define PIN_PC15__FLEXCOM8_IO3 PINMUX_PIN(PIN_PC15, 2, 2) +#define PIN_PC15__FLEXCOM4_IO0 PINMUX_PIN(PIN_PC15, 6, 4) +#define PIN_PC16 80 +#define PIN_PC16__GPIO PINMUX_PIN(PIN_PC16, 0, 0) +#define PIN_PC16__I2SMCC1_DOUT2 PINMUX_PIN(PIN_PC16, 1, 1) +#define PIN_PC16__FLEXCOM8_IO4 PINMUX_PIN(PIN_PC16, 2, 2) +#define PIN_PC16__FLEXCOM3_IO1 PINMUX_PIN(PIN_PC16, 6, 4) +#define PIN_PC17 81 +#define PIN_PC17__GPIO PINMUX_PIN(PIN_PC17, 0, 0) +#define PIN_PC17__I2SMCC1_DOUT3 PINMUX_PIN(PIN_PC17, 1, 1) +#define PIN_PC17__EXT_IRQ0 PINMUX_PIN(PIN_PC17, 2, 3) +#define PIN_PC17__FLEXCOM5_IO0 PINMUX_PIN(PIN_PC17, 6, 4) +#define PIN_PC18 82 +#define PIN_PC18__GPIO PINMUX_PIN(PIN_PC18, 0, 0) +#define PIN_PC18__I2SMCC1_DIN0 PINMUX_PIN(PIN_PC18, 1, 1) +#define PIN_PC18__FLEXCOM9_IO0 PINMUX_PIN(PIN_PC18, 2, 2) +#define PIN_PC18__FLEXCOM5_IO1 PINMUX_PIN(PIN_PC18, 6, 4) +#define PIN_PC19 83 +#define PIN_PC19__GPIO PINMUX_PIN(PIN_PC19, 0, 0) +#define PIN_PC19__I2SMCC1_DIN1 PINMUX_PIN(PIN_PC19, 1, 1) +#define PIN_PC19__FLEXCOM9_IO1 PINMUX_PIN(PIN_PC19, 2, 2) +#define PIN_PC19__FLEXCOM6_IO0 PINMUX_PIN(PIN_PC19, 6, 4) +#define PIN_PC20 84 +#define PIN_PC20__GPIO PINMUX_PIN(PIN_PC20, 0, 0) +#define PIN_PC20__I2SMCC1_DIN2 PINMUX_PIN(PIN_PC20, 1, 1) +#define PIN_PC20__FLEXCOM9_IO4 PINMUX_PIN(PIN_PC20, 2, 2) +#define PIN_PC20__FLEXCOM6_IO1 PINMUX_PIN(PIN_PC20, 6, 4) +#define PIN_PC21 85 +#define PIN_PC21__GPIO PINMUX_PIN(PIN_PC21, 0, 0) +#define PIN_PC21__I2SMCC1_DIN3 PINMUX_PIN(PIN_PC21, 1, 1) +#define PIN_PC21__FLEXCOM9_IO2 PINMUX_PIN(PIN_PC21, 2, 2) +#define PIN_PC21__D3 PINMUX_PIN(PIN_PC21, 4, 2) +#define PIN_PC21__FLEXCOM6_IO0 PINMUX_PIN(PIN_PC21, 6, 5) +#define PIN_PC22 86 +#define PIN_PC22__GPIO PINMUX_PIN(PIN_PC22, 0, 0) +#define PIN_PC22__I2SMCC0_DIN2 PINMUX_PIN(PIN_PC22, 1, 1) +#define PIN_PC22__FLEXCOM9_IO3 PINMUX_PIN(PIN_PC22, 2, 2) +#define PIN_PC22__D4 PINMUX_PIN(PIN_PC22, 4, 2) +#define PIN_PC22__FLEXCOM6_IO1 PINMUX_PIN(PIN_PC22, 6, 5) +#define PIN_PC23 87 +#define PIN_PC23__GPIO PINMUX_PIN(PIN_PC23, 0, 0) +#define PIN_PC23__I2SMCC0_DIN3 PINMUX_PIN(PIN_PC23, 1, 1) +#define PIN_PC23__FLEXCOM0_IO5 PINMUX_PIN(PIN_PC23, 2, 3) +#define PIN_PC23__D5 PINMUX_PIN(PIN_PC23, 4, 2) +#define PIN_PC23__FLEXCOM7_IO0 PINMUX_PIN(PIN_PC23, 6, 5) +#define PIN_PC24 88 +#define PIN_PC24__GPIO PINMUX_PIN(PIN_PC24, 0, 0) +#define PIN_PC24__FLEXCOM0_IO6 PINMUX_PIN(PIN_PC24, 2, 3) +#define PIN_PC24__EXT_IRQ1 PINMUX_PIN(PIN_PC24, 3, 3) +#define PIN_PC24__D6 PINMUX_PIN(PIN_PC24, 4, 2) +#define PIN_PC24__FLEXCOM7_IO1 PINMUX_PIN(PIN_PC24, 6, 5) +#define PIN_PC25 89 +#define PIN_PC25__GPIO PINMUX_PIN(PIN_PC25, 0, 0) +#define PIN_PC25__NTRST PINMUX_PIN(PIN_PC25, 1, 1) +#define PIN_PC26 90 +#define PIN_PC26__GPIO PINMUX_PIN(PIN_PC26, 0, 0) +#define PIN_PC26__TCK_SWCLK PINMUX_PIN(PIN_PC26, 1, 1) +#define PIN_PC27 91 +#define PIN_PC27__GPIO PINMUX_PIN(PIN_PC27, 0, 0) +#define PIN_PC27__TMS_SWDIO PINMUX_PIN(PIN_PC27, 1, 1) +#define PIN_PC28 92 +#define PIN_PC28__GPIO PINMUX_PIN(PIN_PC28, 0, 0) +#define PIN_PC28__TDI PINMUX_PIN(PIN_PC28, 1, 1) +#define PIN_PC29 93 +#define PIN_PC29__GPIO PINMUX_PIN(PIN_PC29, 0, 0) +#define PIN_PC29__TDO PINMUX_PIN(PIN_PC29, 1, 1) +#define PIN_PC30 94 +#define PIN_PC30__GPIO PINMUX_PIN(PIN_PC30, 0, 0) +#define PIN_PC30__FLEXCOM10_IO0 PINMUX_PIN(PIN_PC30, 2, 2) +#define PIN_PC31 95 +#define PIN_PC31__GPIO PINMUX_PIN(PIN_PC31, 0, 0) +#define PIN_PC31__FLEXCOM10_IO1 PINMUX_PIN(PIN_PC31, 2, 2) +#define PIN_PD0 96 +#define PIN_PD0__GPIO PINMUX_PIN(PIN_PD0, 0, 0) +#define PIN_PD0__FLEXCOM11_IO0 PINMUX_PIN(PIN_PD0, 2, 2) +#define PIN_PD1 97 +#define PIN_PD1__GPIO PINMUX_PIN(PIN_PD1, 0, 0) +#define PIN_PD1__FLEXCOM11_IO1 PINMUX_PIN(PIN_PD1, 2, 2) +#define PIN_PD2 98 +#define PIN_PD2__GPIO PINMUX_PIN(PIN_PD2, 0, 0) +#define PIN_PD2__SDMMC2_RSTN PINMUX_PIN(PIN_PD2, 1, 1) +#define PIN_PD2__PCK0 PINMUX_PIN(PIN_PD2, 2, 2) +#define PIN_PD2__CANTX4 PINMUX_PIN(PIN_PD2, 3, 1) +#define PIN_PD2__D7 PINMUX_PIN(PIN_PD2, 4, 2) +#define PIN_PD2__TIOA0 PINMUX_PIN(PIN_PD2, 5, 2) +#define PIN_PD2__FLEXCOM8_IO0 PINMUX_PIN(PIN_PD2, 6, 5) +#define PIN_PD3 99 +#define PIN_PD3__GPIO PINMUX_PIN(PIN_PD3, 0, 0) +#define PIN_PD3__SDMMC2_CMD PINMUX_PIN(PIN_PD3, 1, 1) +#define PIN_PD3__FLEXCOM0_IO0 PINMUX_PIN(PIN_PD3, 2, 2) +#define PIN_PD3__CANRX4 PINMUX_PIN(PIN_PD3, 3, 1) +#define PIN_PD3__NANDRDY PINMUX_PIN(PIN_PD3, 4, 2) +#define PIN_PD3__TIOB0 PINMUX_PIN(PIN_PD3, 5, 2) +#define PIN_PD3__FLEXCOM8_IO1 PINMUX_PIN(PIN_PD3, 6, 5) +#define PIN_PD4 100 +#define PIN_PD4__GPIO PINMUX_PIN(PIN_PD4, 0, 0) +#define PIN_PD4__SDMMC2_CK PINMUX_PIN(PIN_PD4, 1, 1) +#define PIN_PD4__FLEXCOM0_IO1 PINMUX_PIN(PIN_PD4, 2, 2) +#define PIN_PD4__CANTX5 PINMUX_PIN(PIN_PD4, 3, 1) +#define PIN_PD4__NCS3_NANDCS PINMUX_PIN(PIN_PD4, 4, 2) +#define PIN_PD4__TCLK0 PINMUX_PIN(PIN_PD4, 5, 2) +#define PIN_PD4__FLEXCOM9_IO0 PINMUX_PIN(PIN_PD4, 6, 5) +#define PIN_PD5 101 +#define PIN_PD5__GPIO PINMUX_PIN(PIN_PD5, 0, 0) +#define PIN_PD5__SDMMC2_DAT0 PINMUX_PIN(PIN_PD5, 1, 1) +#define PIN_PD5__FLEXCOM0_IO2 PINMUX_PIN(PIN_PD5, 2, 2) +#define PIN_PD5__CANRX5 PINMUX_PIN(PIN_PD5, 3, 1) +#define PIN_PD5__NWE_NWR0_NANDWE PINMUX_PIN(PIN_PD5, 4, 2) +#define PIN_PD5__TIOA1 PINMUX_PIN(PIN_PD5, 5, 2) +#define PIN_PD5__FLEXCOM9_IO1 PINMUX_PIN(PIN_PD5, 6, 5) +#define PIN_PD6 102 +#define PIN_PD6__GPIO PINMUX_PIN(PIN_PD6, 0, 0) +#define PIN_PD6__SDMMC2_DAT1 PINMUX_PIN(PIN_PD6, 1, 1) +#define PIN_PD6__FLEXCOM0_IO3 PINMUX_PIN(PIN_PD6, 2, 2) +#define PIN_PD6__SPDIF_RX PINMUX_PIN(PIN_PD6, 3, 3) +#define PIN_PD6__NRD_NANDOE PINMUX_PIN(PIN_PD6, 4, 2) +#define PIN_PD6__TIOB1 PINMUX_PIN(PIN_PD6, 5, 2) +#define PIN_PD6__FLEXCOM10_IO0 PINMUX_PIN(PIN_PD6, 6, 5) +#define PIN_PD7 103 +#define PIN_PD7__GPIO PINMUX_PIN(PIN_PD7, 0, 0) +#define PIN_PD7__SDMMC2_DAT2 PINMUX_PIN(PIN_PD7, 1, 1) +#define PIN_PD7__FLEXCOM0_IO4 PINMUX_PIN(PIN_PD7, 2, 2) +#define PIN_PD7__SPDIF_TX PINMUX_PIN(PIN_PD7, 2, 2) +#define PIN_PD7__A21_NANDALE PINMUX_PIN(PIN_PD7, 4, 2) +#define PIN_PD7__TCLK1 PINMUX_PIN(PIN_PD7, 5, 2) +#define PIN_PD7__FLEXCOM10_IO1 PINMUX_PIN(PIN_PD7, 6, 5) +#define PIN_PD8 104 +#define PIN_PD8__GPIO PINMUX_PIN(PIN_PD8, 0, 0) +#define PIN_PD8__SDMMC2_DAT3 PINMUX_PIN(PIN_PD8, 1, 1) +#define PIN_PD8__I2SMCC0_DIN0 PINMUX_PIN(PIN_PD8, 3, 1) +#define PIN_PD8__A11_NANDCLE PINMUX_PIN(PIN_PD8, 4, 2) +#define PIN_PD8__TIOA2 PINMUX_PIN(PIN_PD8, 5, 2) +#define PIN_PD8__FLEXCOM11_IO0 PINMUX_PIN(PIN_PD8, 6, 5) +#define PIN_PD9 105 +#define PIN_PD9__GPIO PINMUX_PIN(PIN_PD9, 0, 0) +#define PIN_PD9__SDMMC2_WP PINMUX_PIN(PIN_PD9, 1, 1) +#define PIN_PD9__I2SMCC0_DIN1 PINMUX_PIN(PIN_PD9, 3, 2) +#define PIN_PD9__D0 PINMUX_PIN(PIN_PD9, 4, 2) +#define PIN_PD9__TIOB2 PINMUX_PIN(PIN_PD9, 5, 2) +#define PIN_PD9__FLEXCOM11_IO1 PINMUX_PIN(PIN_PD9, 6, 5) +#define PIN_PD10 106 +#define PIN_PD10__GPIO PINMUX_PIN(PIN_PD10, 0, 0) +#define PIN_PD10__SDMMC2_CD PINMUX_PIN(PIN_PD10, 1, 1) +#define PIN_PD10__PCK6 PINMUX_PIN(PIN_PD10, 2, 2) +#define PIN_PD10__I2SMCC0_DIN2 PINMUX_PIN(PIN_PD10, 3, 2) +#define PIN_PD10__D1 PINMUX_PIN(PIN_PD10, 4, 2) +#define PIN_PD10__TCLK2 PINMUX_PIN(PIN_PD10, 5, 2) +#define PIN_PD10__FLEXCOM0_IO0 PINMUX_PIN(PIN_PD10, 6, 3) +#define PIN_PD11 107 +#define PIN_PD11__GPIO PINMUX_PIN(PIN_PD11, 0, 0) +#define PIN_PD11__SDMMC2_1V8SEL PINMUX_PIN(PIN_PD11, 1, 1) +#define PIN_PD11__PCK7 PINMUX_PIN(PIN_PD11, 2, 2) +#define PIN_PD11__I2SMCC0_DIN3 PINMUX_PIN(PIN_PD11, 3, 2) +#define PIN_PD11__D2 PINMUX_PIN(PIN_PD11, 4, 2) +#define PIN_PD11__TIOA3 PINMUX_PIN(PIN_PD11, 5, 2) +#define PIN_PD11__FLEXCOM0_IO1 PINMUX_PIN(PIN_PD11, 6, 3) +#define PIN_PD12 108 +#define PIN_PD12__GPIO PINMUX_PIN(PIN_PD12, 0, 0) +#define PIN_PD12__PCK1 PINMUX_PIN(PIN_PD12, 1, 2) +#define PIN_PD12__FLEXCOM1_IO0 PINMUX_PIN(PIN_PD12, 2, 2) +#define PIN_PD12__CANTX0 PINMUX_PIN(PIN_PD12, 4, 2) +#define PIN_PD12__TIOB3 PINMUX_PIN(PIN_PD12, 5, 2) +#define PIN_PD13 109 +#define PIN_PD13__GPIO PINMUX_PIN(PIN_PD13, 0, 0) +#define PIN_PD13__I2SMCC0_CK PINMUX_PIN(PIN_PD13, 1, 2) +#define PIN_PD13__FLEXCOM1_IO1 PINMUX_PIN(PIN_PD13, 2, 2) +#define PIN_PD13__PWML0 PINMUX_PIN(PIN_PD13, 3, 4) +#define PIN_PD13__CANRX0 PINMUX_PIN(PIN_PD13, 4, 2) +#define PIN_PD13__TCLK3 PINMUX_PIN(PIN_PD13, 5, 2) +#define PIN_PD14 110 +#define PIN_PD14__GPIO PINMUX_PIN(PIN_PD14, 0, 0) +#define PIN_PD14__I2SMCC0_MCK PINMUX_PIN(PIN_PD14, 1, 2) +#define PIN_PD14__FLEXCOM1_IO2 PINMUX_PIN(PIN_PD14, 2, 2) +#define PIN_PD14__PWMH0 PINMUX_PIN(PIN_PD14, 3, 4) +#define PIN_PD14__CANTX1 PINMUX_PIN(PIN_PD14, 4, 2) +#define PIN_PD14__TIOA4 PINMUX_PIN(PIN_PD14, 5, 2) +#define PIN_PD14__FLEXCOM2_IO0 PINMUX_PIN(PIN_PD14, 6, 5) +#define PIN_PD15 111 +#define PIN_PD15__GPIO PINMUX_PIN(PIN_PD15, 0, 0) +#define PIN_PD15__I2SMCC0_WS PINMUX_PIN(PIN_PD15, 1, 2) +#define PIN_PD15__FLEXCOM1_IO3 PINMUX_PIN(PIN_PD15, 2, 2) +#define PIN_PD15__PWML1 PINMUX_PIN(PIN_PD15, 3, 4) +#define PIN_PD15__CANRX1 PINMUX_PIN(PIN_PD15, 4, 2) +#define PIN_PD15__TIOB4 PINMUX_PIN(PIN_PD15, 5, 2) +#define PIN_PD15__FLEXCOM2_IO1 PINMUX_PIN(PIN_PD15, 6, 5) +#define PIN_PD16 112 +#define PIN_PD16__GPIO PINMUX_PIN(PIN_PD16, 0, 0) +#define PIN_PD16__I2SMCC0_DOUT0 PINMUX_PIN(PIN_PD16, 1, 2) +#define PIN_PD16__FLEXCOM1_IO4 PINMUX_PIN(PIN_PD16, 2, 2) +#define PIN_PD16__PWMH1 PINMUX_PIN(PIN_PD16, 3, 4) +#define PIN_PD16__CANTX2 PINMUX_PIN(PIN_PD16, 4, 2) +#define PIN_PD16__TCLK4 PINMUX_PIN(PIN_PD16, 5, 2) +#define PIN_PD16__FLEXCOM3_IO0 PINMUX_PIN(PIN_PD16, 6, 5) +#define PIN_PD17 113 +#define PIN_PD17__GPIO PINMUX_PIN(PIN_PD17, 0, 0) +#define PIN_PD17__I2SMCC0_DOUT1 PINMUX_PIN(PIN_PD17, 1, 2) +#define PIN_PD17__FLEXCOM2_IO0 PINMUX_PIN(PIN_PD17, 2, 2) +#define PIN_PD17__PWML2 PINMUX_PIN(PIN_PD17, 3, 4) +#define PIN_PD17__CANRX2 PINMUX_PIN(PIN_PD17, 4, 2) +#define PIN_PD17__TIOA5 PINMUX_PIN(PIN_PD17, 5, 2) +#define PIN_PD17__FLEXCOM3_IO1 PINMUX_PIN(PIN_PD17, 6, 5) +#define PIN_PD18 114 +#define PIN_PD18__GPIO PINMUX_PIN(PIN_PD18, 0, 0) +#define PIN_PD18__I2SMCC0_DOUT2 PINMUX_PIN(PIN_PD18, 1, 2) +#define PIN_PD18__FLEXCOM2_IO1 PINMUX_PIN(PIN_PD18, 2, 2) +#define PIN_PD18__PWMH2 PINMUX_PIN(PIN_PD18, 3, 4) +#define PIN_PD18__CANTX3 PINMUX_PIN(PIN_PD18, 4, 2) +#define PIN_PD18__TIOB5 PINMUX_PIN(PIN_PD18, 5, 2) +#define PIN_PD18__FLEXCOM4_IO0 PINMUX_PIN(PIN_PD18, 6, 5) +#define PIN_PD19 115 +#define PIN_PD19__GPIO PINMUX_PIN(PIN_PD19, 0, 0) +#define PIN_PD19__I2SMCC0_DOUT3 PINMUX_PIN(PIN_PD19, 1, 2) +#define PIN_PD19__FLEXCOM2_IO2 PINMUX_PIN(PIN_PD19, 2, 2) +#define PIN_PD19__PWML3 PINMUX_PIN(PIN_PD19, 3, 4) +#define PIN_PD19__CANRX3 PINMUX_PIN(PIN_PD19, 4, 2) +#define PIN_PD19__TCLK5 PINMUX_PIN(PIN_PD19, 5, 2) +#define PIN_PD19__FLEXCOM4_IO1 PINMUX_PIN(PIN_PD19, 6, 5) +#define PIN_PD20 116 +#define PIN_PD20__GPIO PINMUX_PIN(PIN_PD20, 0, 0) +#define PIN_PD20__PCK0 PINMUX_PIN(PIN_PD20, 1, 3) +#define PIN_PD20__FLEXCOM2_IO3 PINMUX_PIN(PIN_PD20, 2, 2) +#define PIN_PD20__PWMH3 PINMUX_PIN(PIN_PD20, 3, 4) +#define PIN_PD20__CANTX4 PINMUX_PIN(PIN_PD20, 5, 2) +#define PIN_PD20__FLEXCOM5_IO0 PINMUX_PIN(PIN_PD20, 6, 5) +#define PIN_PD21 117 +#define PIN_PD21__GPIO PINMUX_PIN(PIN_PD21, 0, 0) +#define PIN_PD21__PCK1 PINMUX_PIN(PIN_PD21, 1, 3) +#define PIN_PD21__FLEXCOM2_IO4 PINMUX_PIN(PIN_PD21, 2, 2) +#define PIN_PD21__CANRX4 PINMUX_PIN(PIN_PD21, 4, 2) +#define PIN_PD21__FLEXCOM5_IO1 PINMUX_PIN(PIN_PD21, 6, 5) +#define PIN_PD21__G1_TXEN PINMUX_PIN(PIN_PD21, 7, 1) +#define PIN_PD22 118 +#define PIN_PD22__GPIO PINMUX_PIN(PIN_PD22, 0, 0) +#define PIN_PD22__PDMC0_CLK PINMUX_PIN(PIN_PD22, 1, 2) +#define PIN_PD22__PWMEXTRG0 PINMUX_PIN(PIN_PD22, 3, 4) +#define PIN_PD22__RD1 PINMUX_PIN(PIN_PD22, 4, 2) +#define PIN_PD22__CANTX5 PINMUX_PIN(PIN_PD22, 6, 2) +#define PIN_PD22__G1_TX0 PINMUX_PIN(PIN_PD22, 7, 1) +#define PIN_PD23 119 +#define PIN_PD23__GPIO PINMUX_PIN(PIN_PD23, 0, 0) +#define PIN_PD23__PDMC0_DS0 PINMUX_PIN(PIN_PD23, 1, 2) +#define PIN_PD23__PWMEXTRG1 PINMUX_PIN(PIN_PD23, 3, 4) +#define PIN_PD23__RF1 PINMUX_PIN(PIN_PD23, 4, 2) +#define PIN_PD23__ISC_MCK PINMUX_PIN(PIN_PD23, 5, 2) +#define PIN_PD23__CANRX5 PINMUX_PIN(PIN_PD23, 6, 2) +#define PIN_PD23__G1_TX1 PINMUX_PIN(PIN_PD23, 7, 1) +#define PIN_PD24 120 +#define PIN_PD24__GPIO PINMUX_PIN(PIN_PD24, 0, 0) +#define PIN_PD24__PDMC0_DS1 PINMUX_PIN(PIN_PD24, 1, 2) +#define PIN_PD24__PWMFI0 PINMUX_PIN(PIN_PD24, 3, 4) +#define PIN_PD24__RK1 PINMUX_PIN(PIN_PD24, 4, 2) +#define PIN_PD24__ISC_D0 PINMUX_PIN(PIN_PD24, 5, 2) +#define PIN_PD24__G1_RXDV PINMUX_PIN(PIN_PD24, 7, 1) +#define PIN_PD25 121 +#define PIN_PD25__GPIO PINMUX_PIN(PIN_PD25, 0, 0) +#define PIN_PD25__PDMC1_CLK PINMUX_PIN(PIN_PD25, 1, 2) +#define PIN_PD25__FLEXCOM5_IO0 PINMUX_PIN(PIN_PD25, 2, 2) +#define PIN_PD25__PWMFI1 PINMUX_PIN(PIN_PD25, 3, 4) +#define PIN_PD25__TD1 PINMUX_PIN(PIN_PD25, 4, 2) +#define PIN_PD25__ISC_D1 PINMUX_PIN(PIN_PD25, 5, 2) +#define PIN_PD25__G1_RX0 PINMUX_PIN(PIN_PD25, 7, 1) +#define PIN_PD26 122 +#define PIN_PD26__GPIO PINMUX_PIN(PIN_PD26, 0, 0) +#define PIN_PD26__PDMC1_DS0 PINMUX_PIN(PIN_PD26, 1, 2) +#define PIN_PD26__FLEXCOM5_IO1 PINMUX_PIN(PIN_PD26, 2, 2) +#define PIN_PD26__ADTRG PINMUX_PIN(PIN_PD26, 3, 3) +#define PIN_PD26__TF1 PINMUX_PIN(PIN_PD26, 4, 2) +#define PIN_PD26__ISC_D2 PINMUX_PIN(PIN_PD26, 5, 2) +#define PIN_PD26__G1_RX1 PINMUX_PIN(PIN_PD26, 7, 1) +#define PIN_PD27 123 +#define PIN_PD27__GPIO PINMUX_PIN(PIN_PD27, 0, 0) +#define PIN_PD27__PDMC1_DS1 PINMUX_PIN(PIN_PD27, 1, 2) +#define PIN_PD27__FLEXCOM5_IO2 PINMUX_PIN(PIN_PD27, 2, 2) +#define PIN_PD27__TIOA0 PINMUX_PIN(PIN_PD27, 3, 3) +#define PIN_PD27__TK1 PINMUX_PIN(PIN_PD27, 4, 2) +#define PIN_PD27__ISC_D3 PINMUX_PIN(PIN_PD27, 5, 2) +#define PIN_PD27__G1_RXER PINMUX_PIN(PIN_PD27, 7, 1) +#define PIN_PD28 124 +#define PIN_PD28__GPIO PINMUX_PIN(PIN_PD28, 0, 0) +#define PIN_PD28__RD0 PINMUX_PIN(PIN_PD28, 1, 2) +#define PIN_PD28__FLEXCOM5_IO3 PINMUX_PIN(PIN_PD28, 2, 2) +#define PIN_PD28__TIOB0 PINMUX_PIN(PIN_PD28, 3, 3) +#define PIN_PD28__I2SMCC1_CK PINMUX_PIN(PIN_PD28, 4, 2) +#define PIN_PD28__ISC_D4 PINMUX_PIN(PIN_PD28, 5, 2) +#define PIN_PD28__PWML3 PINMUX_PIN(PIN_PD28, 6, 5) +#define PIN_PD28__G1_MDC PINMUX_PIN(PIN_PD28, 7, 1) +#define PIN_PD29 125 +#define PIN_PD29__GPIO PINMUX_PIN(PIN_PD29, 0, 0) +#define PIN_PD29__RF0 PINMUX_PIN(PIN_PD29, 1, 2) +#define PIN_PD29__FLEXCOM5_IO4 PINMUX_PIN(PIN_PD29, 2, 2) +#define PIN_PD29__TCLK0 PINMUX_PIN(PIN_PD29, 3, 3) +#define PIN_PD29__I2SMCC1_WS PINMUX_PIN(PIN_PD29, 4, 2) +#define PIN_PD29__ISC_D5 PINMUX_PIN(PIN_PD29, 5, 2) +#define PIN_PD29__PWMH3 PINMUX_PIN(PIN_PD29, 6, 5) +#define PIN_PD29__G1_MDIO PINMUX_PIN(PIN_PD29, 7, 1) +#define PIN_PD30 126 +#define PIN_PD30__GPIO PINMUX_PIN(PIN_PD30, 0, 0) +#define PIN_PD30__RK0 PINMUX_PIN(PIN_PD30, 1, 2) +#define PIN_PD30__FLEXCOM6_IO0 PINMUX_PIN(PIN_PD30, 2, 2) +#define PIN_PD30__TIOA1 PINMUX_PIN(PIN_PD30, 3, 3) +#define PIN_PD30__I2SMCC1_MCK PINMUX_PIN(PIN_PD30, 4, 2) +#define PIN_PD30__ISC_D6 PINMUX_PIN(PIN_PD30, 5, 2) +#define PIN_PD30__PWMEXTRG0 PINMUX_PIN(PIN_PD30, 6, 5) +#define PIN_PD30__G1_TXCK PINMUX_PIN(PIN_PD30, 7, 1) +#define PIN_PD31 127 +#define PIN_PD31__GPIO PINMUX_PIN(PIN_PD31, 0, 0) +#define PIN_PD31__TD0 PINMUX_PIN(PIN_PD31, 1, 2) +#define PIN_PD31__FLEXCOM6_IO1 PINMUX_PIN(PIN_PD31, 2, 2) +#define PIN_PD31__TIOB1 PINMUX_PIN(PIN_PD31, 3, 3) +#define PIN_PD31__I2SMCC1_DOUT0 PINMUX_PIN(PIN_PD31, 4, 2) +#define PIN_PD31__ISC_D7 PINMUX_PIN(PIN_PD31, 5, 2) +#define PIN_PD31__PWM_EXTRG1 PINMUX_PIN(PIN_PD31, 6, 5) +#define PIN_PD31__G1_TX2 PINMUX_PIN(PIN_PD31, 7, 1) +#define PIN_PE0 128 +#define PIN_PE0__GPIO PINMUX_PIN(PIN_PE0, 0, 0) +#define PIN_PE0__TF0 PINMUX_PIN(PIN_PE0, 1, 2) +#define PIN_PE0__FLEXCOM6_IO2 PINMUX_PIN(PIN_PE0, 2, 2) +#define PIN_PE0__TCLK1 PINMUX_PIN(PIN_PE0, 3, 3) +#define PIN_PE0__I2SMCC1_DOUT1 PINMUX_PIN(PIN_PE0, 4, 2) +#define PIN_PE0__ISC_HSYNC PINMUX_PIN(PIN_PE0, 5, 2) +#define PIN_PE0__PWMFI0 PINMUX_PIN(PIN_PE0, 6, 5) +#define PIN_PE0__G1_TX3 PINMUX_PIN(PIN_PE0, 7, 1) +#define PIN_PE1 129 +#define PIN_PE1__GPIO PINMUX_PIN(PIN_PE1, 0, 0) +#define PIN_PE1__TK0 PINMUX_PIN(PIN_PE1, 1, 2) +#define PIN_PE1__FLEXCOM6_IO3 PINMUX_PIN(PIN_PE1, 2, 2) +#define PIN_PE1__TIOA2 PINMUX_PIN(PIN_PE1, 3, 3) +#define PIN_PE1__I2SMCC1_DOUT2 PINMUX_PIN(PIN_PE1, 4, 2) +#define PIN_PE1__ISC_VSYNC PINMUX_PIN(PIN_PE1, 5, 2) +#define PIN_PE1__PWMFI1 PINMUX_PIN(PIN_PE1, 6, 5) +#define PIN_PE1__G1_RX2 PINMUX_PIN(PIN_PE1, 7, 1) +#define PIN_PE2 130 +#define PIN_PE2__GPIO PINMUX_PIN(PIN_PE2, 0, 0) +#define PIN_PE2__PWML0 PINMUX_PIN(PIN_PE2, 1, 5) +#define PIN_PE2__FLEXCOM6_IO4 PINMUX_PIN(PIN_PE2, 2, 2) +#define PIN_PE2__TIOB2 PINMUX_PIN(PIN_PE2, 3, 3) +#define PIN_PE2__I2SMCC1_DOUT3 PINMUX_PIN(PIN_PE2, 4, 2) +#define PIN_PE2__ISC_FIELD PINMUX_PIN(PIN_PE2, 5, 2) +#define PIN_PE2__G1_RX3 PINMUX_PIN(PIN_PE2, 7, 1) +#define PIN_PE3 131 +#define PIN_PE3__GPIO PINMUX_PIN(PIN_PE3, 0, 0) +#define PIN_PE3__PWMH0 PINMUX_PIN(PIN_PE3, 1, 5) +#define PIN_PE3__FLEXCOM0_IO0 PINMUX_PIN(PIN_PE3, 2, 4) +#define PIN_PE3__TCLK2 PINMUX_PIN(PIN_PE3, 3, 3) +#define PIN_PE3__I2SMCC1_DIN0 PINMUX_PIN(PIN_PE3, 4, 2) +#define PIN_PE3__ISC_PCK PINMUX_PIN(PIN_PE3, 5, 2) +#define PIN_PE3__G1_RXCK PINMUX_PIN(PIN_PE3, 7, 1) +#define PIN_PE4 132 +#define PIN_PE4__GPIO PINMUX_PIN(PIN_PE4, 0, 0) +#define PIN_PE4__PWML1 PINMUX_PIN(PIN_PE4, 1, 5) +#define PIN_PE4__FLEXCOM0_IO1 PINMUX_PIN(PIN_PE4, 2, 4) +#define PIN_PE4__TIOA3 PINMUX_PIN(PIN_PE4, 3, 3) +#define PIN_PE4__I2SMCC1_DIN1 PINMUX_PIN(PIN_PE4, 4, 2) +#define PIN_PE4__ISC_D8 PINMUX_PIN(PIN_PE4, 5, 2) +#define PIN_PE4__G1_TXER PINMUX_PIN(PIN_PE4, 7, 1) +#define PIN_PE5 133 +#define PIN_PE5__GPIO PINMUX_PIN(PIN_PE5, 0, 0) +#define PIN_PE5__PWMH1 PINMUX_PIN(PIN_PE5, 1, 5) +#define PIN_PE5__FLEXCOM0_IO2 PINMUX_PIN(PIN_PE5, 2, 4) +#define PIN_PE5__TIOB3 PINMUX_PIN(PIN_PE5, 3, 3) +#define PIN_PE5__I2SMCC1_DIN2 PINMUX_PIN(PIN_PE5, 4, 2) +#define PIN_PE5__ISC_D9 PINMUX_PIN(PIN_PE5, 5, 2) +#define PIN_PE5__G1_COL PINMUX_PIN(PIN_PE5, 7, 1) +#define PIN_PE6 134 +#define PIN_PE6__GPIO PINMUX_PIN(PIN_PE6, 0, 0) +#define PIN_PE6__PWML2 PINMUX_PIN(PIN_PE6, 1, 5) +#define PIN_PE6__FLEXCOM0_IO3 PINMUX_PIN(PIN_PE6, 2, 4) +#define PIN_PE6__TCLK3 PINMUX_PIN(PIN_PE6, 3, 3) +#define PIN_PE6__I2SMCC1_DIN3 PINMUX_PIN(PIN_PE6, 4, 2) +#define PIN_PE6__ISC_D10 PINMUX_PIN(PIN_PE6, 5, 2) +#define PIN_PE6__G1_CRS PINMUX_PIN(PIN_PE6, 7, 1) +#define PIN_PE7 135 +#define PIN_PE7__GPIO PINMUX_PIN(PIN_PE7, 0, 0) +#define PIN_PE7__PWMH2 PINMUX_PIN(PIN_PE7, 1, 5) +#define PIN_PE7__FLEXCOM0_IO4 PINMUX_PIN(PIN_PE7, 2, 4) +#define PIN_PE7__TIOA4 PINMUX_PIN(PIN_PE7, 3, 3) +#define PIN_PE7__ISC_D11 PINMUX_PIN(PIN_PE7, 5, 2) +#define PIN_PE7__G1_TSUCOMP PINMUX_PIN(PIN_PE7, 7, 1) diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi new file mode 100644 index 000000000000..cc6be6db7b80 --- /dev/null +++ b/arch/arm/boot/dts/sama7g5.dtsi @@ -0,0 +1,528 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * sama7g5.dtsi - Device Tree Include file for SAMA7G5 family SoC + * + * Copyright (C) 2020 Microchip Technology, Inc. and its subsidiaries + * + * Author: Eugen Hristev <eugen.hristev@microchip.com> + * Author: Claudiu Beznea <claudiu.beznea@microchip.com> + * + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/at91.h> +#include <dt-bindings/dma/at91.h> +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Microchip SAMA7G5 family SoC"; + compatible = "microchip,sama7g5"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + }; + }; + + clocks { + slow_xtal: slow_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + main_xtal: main_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + usb_clk: usb_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + }; + + vddout25: fixed-regulator-vddout25 { + compatible = "regulator-fixed"; + + regulator-name = "VDDOUT25"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-boot-on; + status = "disabled"; + }; + + ns_sram: sram@100000 { + compatible = "mmio-sram"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x100000 0x20000>; + ranges; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + secumod: secumod@e0004000 { + compatible = "microchip,sama7g5-secumod", "atmel,sama5d2-secumod", "syscon"; + reg = <0xe0004000 0x4000>; + gpio-controller; + #gpio-cells = <2>; + }; + + sfrbu: sfr@e0008000 { + compatible = "microchip,sama7g5-sfrbu", "atmel,sama5d2-sfrbu", "syscon"; + reg = <0xe0008000 0x20>; + }; + + pioA: pinctrl@e0014000 { + compatible = "microchip,sama7g5-pinctrl"; + reg = <0xe0014000 0x800>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 11>; + }; + + pmc: pmc@e0018000 { + compatible = "microchip,sama7g5-pmc", "syscon"; + reg = <0xe0018000 0x200>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + #clock-cells = <2>; + clocks = <&clk32k 1>, <&clk32k 0>, <&main_xtal>; + clock-names = "td_slck", "md_slck", "main_xtal"; + }; + + rtt: rtt@e001d020 { + compatible = "microchip,sama7g5-rtt", "microchip,sam9x60-rtt", "atmel,at91sam9260-rtt"; + reg = <0xe001d020 0x30>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk32k 0>; + }; + + clk32k: clock-controller@e001d050 { + compatible = "microchip,sama7g5-sckc", "microchip,sam9x60-sckc"; + reg = <0xe001d050 0x4>; + clocks = <&slow_xtal>; + #clock-cells = <1>; + }; + + gpbr: gpbr@e001d060 { + compatible = "microchip,sama7g5-gpbr", "syscon"; + reg = <0xe001d060 0x48>; + }; + + ps_wdt: watchdog@e001d180 { + compatible = "microchip,sama7g5-wdt"; + reg = <0xe001d180 0x24>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk32k 0>; + }; + + sdmmc0: mmc@e1204000 { + compatible = "microchip,sama7g5-sdhci", "microchip,sam9x60-sdhci"; + reg = <0xe1204000 0x4000>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 80>, <&pmc PMC_TYPE_GCK 80>; + clock-names = "hclock", "multclk"; + assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_SYSPLL>; + assigned-clocks = <&pmc PMC_TYPE_GCK 80>; + assigned-clock-rates = <200000000>; + microchip,sdcal-inverted; + status = "disabled"; + }; + + sdmmc1: mmc@e1208000 { + compatible = "microchip,sama7g5-sdhci", "microchip,sam9x60-sdhci"; + reg = <0xe1208000 0x4000>; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 81>, <&pmc PMC_TYPE_GCK 81>; + clock-names = "hclock", "multclk"; + assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_SYSPLL>; + assigned-clocks = <&pmc PMC_TYPE_GCK 81>; + assigned-clock-rates = <200000000>; + microchip,sdcal-inverted; + status = "disabled"; + }; + + sdmmc2: mmc@e120c000 { + compatible = "microchip,sama7g5-sdhci", "microchip,sam9x60-sdhci"; + reg = <0xe120c000 0x4000>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 82>, <&pmc PMC_TYPE_GCK 82>; + clock-names = "hclock", "multclk"; + assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_SYSPLL>; + assigned-clocks = <&pmc PMC_TYPE_GCK 82>; + assigned-clock-rates = <200000000>; + microchip,sdcal-inverted; + status = "disabled"; + }; + + pwm: pwm@e1604000 { + compatible = "microchip,sama7g5-pwm", "atmel,sama5d2-pwm"; + reg = <0xe1604000 0x4000>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + #pwm-cells = <3>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 77>; + status = "disabled"; + }; + + spdifrx: spdifrx@e1614000 { + #sound-dai-cells = <0>; + compatible = "microchip,sama7g5-spdifrx"; + reg = <0xe1614000 0x4000>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(49)>; + dma-names = "rx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 84>, <&pmc PMC_TYPE_GCK 84>; + clock-names = "pclk", "gclk"; + status = "disabled"; + }; + + spdiftx: spdiftx@e1618000 { + #sound-dai-cells = <0>; + compatible = "microchip,sama7g5-spdiftx"; + reg = <0xe1618000 0x4000>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(50)>; + dma-names = "tx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 85>, <&pmc PMC_TYPE_GCK 85>; + clock-names = "pclk", "gclk"; + }; + + i2s0: i2s@e161c000 { + compatible = "microchip,sama7g5-i2smcc"; + #sound-dai-cells = <0>; + reg = <0xe161c000 0x4000>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(34)>, <&dma0 AT91_XDMAC_DT_PERID(33)>; + dma-names = "tx", "rx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 57>, <&pmc PMC_TYPE_GCK 57>; + clock-names = "pclk", "gclk"; + status = "disabled"; + }; + + i2s1: i2s@e1620000 { + compatible = "microchip,sama7g5-i2smcc"; + #sound-dai-cells = <0>; + reg = <0xe1620000 0x4000>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(36)>, <&dma0 AT91_XDMAC_DT_PERID(35)>; + dma-names = "tx", "rx"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 58>, <&pmc PMC_TYPE_GCK 58>; + clock-names = "pclk", "gclk"; + status = "disabled"; + }; + + pit64b0: timer@e1800000 { + compatible = "microchip,sama7g5-pit64b", "microchip,sam9x60-pit64b"; + reg = <0xe1800000 0x4000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 70>, <&pmc PMC_TYPE_GCK 70>; + clock-names = "pclk", "gclk"; + }; + + pit64b1: timer@e1804000 { + compatible = "microchip,sama7g5-pit64b", "microchip,sam9x60-pit64b"; + reg = <0xe1804000 0x4000>; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 71>, <&pmc PMC_TYPE_GCK 71>; + clock-names = "pclk", "gclk"; + }; + + flx0: flexcom@e1818000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe1818000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 38>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe1818000 0x800>; + status = "disabled"; + + uart0: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x200>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 38>; + clock-names = "usart"; + dmas = <&dma1 AT91_XDMAC_DT_PERID(6)>, + <&dma1 AT91_XDMAC_DT_PERID(5)>; + dma-names = "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + flx1: flexcom@e181c000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe181c000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 39>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe181c000 0x800>; + status = "disabled"; + + i2c1: i2c@600 { + compatible = "microchip,sama7g5-i2c", "microchip,sam9x60-i2c"; + reg = <0x600 0x200>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 39>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(7)>, + <&dma0 AT91_XDMAC_DT_PERID(8)>; + dma-names = "rx", "tx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + flx3: flexcom@e1824000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe1824000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 41>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe1824000 0x800>; + status = "disabled"; + + uart3: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x200>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 41>; + clock-names = "usart"; + dmas = <&dma1 AT91_XDMAC_DT_PERID(12)>, + <&dma1 AT91_XDMAC_DT_PERID(11)>; + dma-names = "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + trng: rng@e2010000 { + compatible = "microchip,sama7g5-trng", "atmel,at91sam9g45-trng"; + reg = <0xe2010000 0x100>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 97>; + status = "disabled"; + }; + + flx4: flexcom@e2018000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2018000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 42>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2018000 0x800>; + status = "disabled"; + + uart4: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x200>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 42>; + clock-names = "usart"; + dmas = <&dma1 AT91_XDMAC_DT_PERID(14)>, + <&dma1 AT91_XDMAC_DT_PERID(13)>; + dma-names = "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + atmel,fifo-size = <16>; + status = "disabled"; + }; + }; + + flx7: flexcom@e2024000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2024000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 45>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2024000 0x800>; + status = "disabled"; + + uart7: serial@200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0x200 0x200>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 45>; + clock-names = "usart"; + dmas = <&dma1 AT91_XDMAC_DT_PERID(20)>, + <&dma1 AT91_XDMAC_DT_PERID(19)>; + dma-names = "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + atmel,fifo-size = <16>; + status = "disabled"; + }; + }; + + gmac0: ethernet@e2800000 { + compatible = "microchip,sama7g5-gem"; + reg = <0xe2800000 0x1000>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 51>, <&pmc PMC_TYPE_PERIPHERAL 51>, <&pmc PMC_TYPE_GCK 51>, <&pmc PMC_TYPE_GCK 53>; + clock-names = "pclk", "hclk", "tx_clk", "tsu_clk"; + assigned-clocks = <&pmc PMC_TYPE_GCK 51>; + assigned-clock-rates = <125000000>; + status = "disabled"; + }; + + gmac1: ethernet@e2804000 { + compatible = "microchip,sama7g5-emac"; + reg = <0xe2804000 0x1000>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 52>, <&pmc PMC_TYPE_PERIPHERAL 52>; + clock-names = "pclk", "hclk"; + status = "disabled"; + }; + + dma0: dma-controller@e2808000 { + compatible = "microchip,sama7g5-dma"; + reg = <0xe2808000 0x1000>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 22>; + clock-names = "dma_clk"; + status = "disabled"; + }; + + dma1: dma-controller@e280c000 { + compatible = "microchip,sama7g5-dma"; + reg = <0xe280c000 0x1000>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 23>; + clock-names = "dma_clk"; + status = "disabled"; + }; + + /* Place dma2 here despite it's address */ + dma2: dma-controller@e1200000 { + compatible = "microchip,sama7g5-dma"; + reg = <0xe1200000 0x1000>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 24>; + clock-names = "dma_clk"; + dma-requests = <0>; + status = "disabled"; + }; + + flx8: flexcom@e2818000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2818000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 46>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2818000 0x800>; + status = "disabled"; + + i2c8: i2c@600 { + compatible = "microchip,sama7g5-i2c", "microchip,sam9x60-i2c"; + reg = <0x600 0x200>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 46>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(21)>, + <&dma0 AT91_XDMAC_DT_PERID(22)>; + dma-names = "rx", "tx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + flx9: flexcom@e281c000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe281c000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 47>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe281c000 0x800>; + status = "disabled"; + + i2c9: i2c@600 { + compatible = "microchip,sama7g5-i2c", "microchip,sam9x60-i2c"; + reg = <0x600 0x200>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 47>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(23)>, + <&dma0 AT91_XDMAC_DT_PERID(24)>; + dma-names = "rx", "tx"; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + }; + + flx11: flexcom@e2824000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xe2824000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 49>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe2824000 0x800>; + status = "disabled"; + + spi11: spi@400 { + compatible = "atmel,at91rm9200-spi"; + reg = <0x400 0x200>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 49>; + clock-names = "spi_clk"; + #address-cells = <1>; + #size-cells = <0>; + atmel,fifo-size = <32>; + dmas = <&dma0 AT91_XDMAC_DT_PERID(27)>, + <&dma0 AT91_XDMAC_DT_PERID(28)>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + }; + + gic: interrupt-controller@e8c11000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + interrupt-parent; + reg = <0xe8c11000 0x1000>, + <0xe8c12000 0x2000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-ab8500.dtsi b/arch/arm/boot/dts/ste-ab8500.dtsi index d0fe3f9aa183..9baf927f9b95 100644 --- a/arch/arm/boot/dts/ste-ab8500.dtsi +++ b/arch/arm/boot/dts/ste-ab8500.dtsi @@ -58,46 +58,46 @@ #io-channel-cells = <1>; /* GPADC channels */ - bat_ctrl: channel@01 { + bat_ctrl: channel@1 { reg = <0x01>; }; - btemp_ball: channel@02 { + btemp_ball: channel@2 { reg = <0x02>; }; - main_charger_v: channel@03 { + main_charger_v: channel@3 { reg = <0x03>; }; - acc_detect1: channel@04 { + acc_detect1: channel@4 { reg = <0x04>; }; - acc_detect2: channel@05 { + acc_detect2: channel@5 { reg = <0x05>; }; - adc_aux1: channel@06 { + adc_aux1: channel@6 { reg = <0x06>; }; - adc_aux2: channel@07 { + adc_aux2: channel@7 { reg = <0x07>; }; - main_batt_v: channel@08 { + main_batt_v: channel@8 { reg = <0x08>; }; - vbus_v: channel@09 { + vbus_v: channel@9 { reg = <0x09>; }; - main_charger_c: channel@0a { + main_charger_c: channel@a { reg = <0x0a>; }; - usb_charger_c: channel@0b { + usb_charger_c: channel@b { reg = <0x0b>; }; - bk_bat_v: channel@0c { + bk_bat_v: channel@c { reg = <0x0c>; }; - die_temp: channel@0d { + die_temp: channel@d { reg = <0x0d>; }; - usb_id: channel@0e { + usb_id: channel@e { reg = <0x0e>; }; xtal_temp: channel@12 { @@ -217,7 +217,7 @@ battery = <&ab8500_battery>; }; - ab8500_usb { + ab8500_usb: ab8500_usb { compatible = "stericsson,ab8500-usb"; interrupts = <90 IRQ_TYPE_LEVEL_HIGH>, <96 IRQ_TYPE_LEVEL_HIGH>, @@ -238,6 +238,7 @@ musb_1v8-supply = <&db8500_vsmps2_reg>; clocks = <&prcmu_clk PRCMU_SYSCLK>; clock-names = "sysclk"; + #phy-cells = <0>; }; ab8500-ponkey { @@ -386,5 +387,10 @@ vana-supply = <&ab8500_ldo_ana_reg>; }; }; + + usb_per5@a03e0000 { + phys = <&ab8500_usb>; + phy-names = "usb"; + }; }; }; diff --git a/arch/arm/boot/dts/ste-ab8505.dtsi b/arch/arm/boot/dts/ste-ab8505.dtsi index 0defc15b9bbc..8d018701a680 100644 --- a/arch/arm/boot/dts/ste-ab8505.dtsi +++ b/arch/arm/boot/dts/ste-ab8505.dtsi @@ -54,40 +54,40 @@ #io-channel-cells = <1>; /* GPADC channels */ - bat_ctrl: channel@01 { + bat_ctrl: channel@1 { reg = <0x01>; }; - btemp_ball: channel@02 { + btemp_ball: channel@2 { reg = <0x02>; }; - acc_detect1: channel@04 { + acc_detect1: channel@4 { reg = <0x04>; }; - acc_detect2: channel@05 { + acc_detect2: channel@5 { reg = <0x05>; }; - adc_aux1: channel@06 { + adc_aux1: channel@6 { reg = <0x06>; }; - adc_aux2: channel@07 { + adc_aux2: channel@7 { reg = <0x07>; }; - main_batt_v: channel@08 { + main_batt_v: channel@8 { reg = <0x08>; }; - vbus_v: channel@09 { + vbus_v: channel@9 { reg = <0x09>; }; - charger_c: channel@0b { + charger_c: channel@b { reg = <0x0b>; }; - bk_bat_v: channel@0c { + bk_bat_v: channel@c { reg = <0x0c>; }; - die_temp: channel@0d { + die_temp: channel@d { reg = <0x0d>; }; - usb_id: channel@0e { + usb_id: channel@e { reg = <0x0e>; }; }; @@ -201,6 +201,7 @@ musb_1v8-supply = <&db8500_vsmps2_reg>; clocks = <&prcmu_clk PRCMU_SYSCLK>; clock-names = "sysclk"; + #phy-cells = <0>; }; ab8500-ponkey { @@ -322,5 +323,10 @@ vana-supply = <&ab8500_ldo_ana_reg>; }; }; + + usb_per5@a03e0000 { + phys = <&ab8500_usb>; + phy-names = "usb"; + }; }; }; diff --git a/arch/arm/boot/dts/ste-db8500.dtsi b/arch/arm/boot/dts/ste-db8500.dtsi index 344d29853bf7..f1ff3f4835d7 100644 --- a/arch/arm/boot/dts/ste-db8500.dtsi +++ b/arch/arm/boot/dts/ste-db8500.dtsi @@ -5,11 +5,10 @@ / { cpus { cpu@300 { - /* cpufreq controls */ operating-points = <998400 0 - 800000 0 - 400000 0 - 200000 0>; + 798720 0 + 399360 0 + 199680 0>; }; }; @@ -19,19 +18,19 @@ ranges; /* Modem trace memory */ - ram@06000000 { + ram@6000000 { reg = <0x06000000 0x00f00000>; no-map; }; /* Modem shared memory */ - ram@06f00000 { + ram@6f00000 { reg = <0x06f00000 0x00100000>; no-map; }; /* Modem private memory */ - ram@07000000 { + ram@7000000 { reg = <0x07000000 0x01000000>; no-map; }; diff --git a/arch/arm/boot/dts/ste-db8520.dtsi b/arch/arm/boot/dts/ste-db8520.dtsi index 287804e9e183..e4e8d5fc1f8a 100644 --- a/arch/arm/boot/dts/ste-db8520.dtsi +++ b/arch/arm/boot/dts/ste-db8520.dtsi @@ -5,11 +5,10 @@ / { cpus { cpu@300 { - /* cpufreq controls */ operating-points = <1152000 0 - 800000 0 - 400000 0 - 200000 0>; + 798720 0 + 399360 0 + 199680 0>; }; }; @@ -19,19 +18,19 @@ ranges; /* Modem trace memory */ - ram@06000000 { + ram@6000000 { reg = <0x06000000 0x00f00000>; no-map; }; /* Modem shared memory */ - ram@06f00000 { + ram@6f00000 { reg = <0x06f00000 0x00100000>; no-map; }; /* Modem private memory */ - ram@07000000 { + ram@7000000 { reg = <0x07000000 0x01000000>; no-map; }; diff --git a/arch/arm/boot/dts/ste-db9500.dtsi b/arch/arm/boot/dts/ste-db9500.dtsi index 0afff703191c..4273d36e881d 100644 --- a/arch/arm/boot/dts/ste-db9500.dtsi +++ b/arch/arm/boot/dts/ste-db9500.dtsi @@ -5,11 +5,10 @@ / { cpus { cpu@300 { - /* cpufreq controls */ - operating-points = <1152000 0 - 800000 0 - 400000 0 - 200000 0>; + operating-points = <998400 0 + 798720 0 + 399360 0 + 199680 0>; }; }; diff --git a/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi b/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi index 7bf7a2d34cbc..31a86606beda 100644 --- a/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi @@ -163,6 +163,24 @@ }; i2c2 { + i2c2_b_1_default: i2c2_b_1_default { + default_mux { + function = "i2c2"; + groups = "i2c2_b_1"; + }; + default_cfg1 { + pins = "GPIO8_AD5", "GPIO9_AE4"; /* SDA/SCL */ + ste,config = <&in_nopull>; + }; + }; + + i2c2_b_1_sleep: i2c2_b_1_sleep { + sleep_cfg1 { + pins = "GPIO8_AD5", "GPIO9_AE4"; /* SDA/SCL */ + ste,config = <&slpm_in_wkup_pdis>; + }; + }; + i2c2_b_2_default: i2c2_b_2_default { default_mux { function = "i2c2"; diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi index c97e8d29004f..961f2c7274ce 100644 --- a/arch/arm/boot/dts/ste-href.dtsi +++ b/arch/arm/boot/dts/ste-href.dtsi @@ -163,6 +163,8 @@ bus-width = <8>; cap-mmc-highspeed; non-removable; + no-sdio; + no-sd; vmmc-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc2_a_1_default>; @@ -178,6 +180,8 @@ bus-width = <8>; cap-mmc-highspeed; non-removable; + no-sdio; + no-sd; vmmc-supply = <&ab8500_ldo_aux2_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc4_a_1_default>; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index 40f1d7c9c1d4..934fc788fe1d 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -267,6 +267,8 @@ max-frequency = <100000000>; bus-width = <8>; cap-mmc-highspeed; + no-sdio; + no-sd; vmmc-supply = <&ab8500_ldo_aux2_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc4_a_1_default>; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-codina.dts b/arch/arm/boot/dts/ste-ux500-samsung-codina.dts new file mode 100644 index 000000000000..952606e607ed --- /dev/null +++ b/arch/arm/boot/dts/ste-ux500-samsung-codina.dts @@ -0,0 +1,863 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Devicetree for the Samsung Galaxy Ace 2 GT-I8160 also known as Codina. + * + * NOTE: this is the most common variant according to the vendor tree, known + * as "R0.0". There appears to be a "R0.4" variant with backlight on GPIO69, + * AB8505 and other changes. There is also talk about some variants having a + * Samsung S6D27A1 display, indicated by passing a different command line from + * the boot loader. + * + * The Samsung tree further talks about GT-I8160P and GT-I8160chn (China). + * The GT-I8160 plain is knonw as the "europe" variant. + * The GT-I8160P appears to not use the ST Microelectronics accelerometer. + * The GT-I8160chn appears to be the same as the europe variant. + */ + +/dts-v1/; +#include "ste-db8500.dtsi" +#include "ste-ab8500.dtsi" +#include "ste-dbx5x0-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy Ace 2 (GT-I8160)"; + compatible = "samsung,codina", "st-ericsson,u8500"; + + cpus { + cpu@300 { + /* + * This has a frequency cap at ~800 MHz in the firmware. + * (Changing this number here will not overclock it.) + */ + operating-points = <798720 0 + 399360 0 + 199680 0>; + }; + }; + + chosen { + stdout-path = &serial2; + }; + + /* TI TXS0206 level translator for 2.9 V */ + sd_level_translator: regulator-gpio { + compatible = "regulator-fixed"; + + /* GPIO87 EN */ + gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + + regulator-name = "sd-level-translator"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-type = "voltage"; + + startup-delay-us = <200>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd_level_translator_default>; + }; + + /* External LDO MIC5366-3.3YMT for eMMC */ + ldo_3v3_reg: regulator-gpio-ldo-3v3 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VMEM_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_ldo_en_default_mode>; + }; + + /* + * External Ricoh "TSP" regulator for the touchscreen. + * One GPIO line controls two voltages of 3.3V and 1.8V + * this line is known as "TSP_LDO_ON1" in the schematics. + */ + ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "LDO_TSP_A3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + /* GPIO94 controls this regulator */ + gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; + /* 70 ms power-on delay */ + startup-delay-us = <70000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_ldo_en_default_mode>; + }; + ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_TSP_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO94 controls this regulator */ + gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; + /* 70 ms power-on delay */ + startup-delay-us = <70000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_ldo_en_default_mode>; + }; + + /* + * External Ricoh RP152L010B-TR LCD LDO regulator for the display. + * LCD_PWR_EN controls both a 3.0V and 1.8V output. + */ + lcd_3v0_reg: regulator-gpio-lcd-3v0 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + /* GPIO219 controls this regulator */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + lcd_1v8_reg: regulator-gpio-lcd-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO219 controls this regulator too */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + + /* + * This regulator is a GPIO line that drives the Broadcom WLAN + * line WL_REG_ON high and enables the internal regulators + * inside the chip. Unfortunatley it is erroneously named + * WLAN_RST_N on the schematic but it is not a reset line. + * + * The voltage specified here is only used to determine the OCR mask, + * the for the SDIO connector, the chip is actually connected + * directly to VBAT. + */ + wl_reg: regulator-gpio-wlan { + compatible = "regulator-fixed"; + regulator-name = "WL_REG_ON"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + startup-delay-us = <100000>; + /* GPIO215 (WLAN_RST_N to WL_REG_ON) */ + gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_ldo_en_default>; + }; + + vibrator { + compatible = "gpio-vibrator"; + /* GPIO195 "MOT_EN" */ + enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vibrator_default>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default_mode>; + + button-home { + linux,code = <KEY_HOME>; + label = "HOME"; + /* GPIO91 */ + gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; + }; + button-volup { + linux,code = <KEY_VOLUMEUP>; + label = "VOL+"; + /* GPIO67 */ + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + }; + button-voldown { + linux,code = <KEY_VOLUMEDOWN>; + label = "VOL-"; + /* GPIO92 */ + gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_leds_default_mode>; + touchkey-led { + label = "touchkeys"; + /* + * GPIO194 on R0.0, R0.4 does not use this at all, it + * will instead turn LDO AUX4 on/off for key led backlighy. + * (Line is pulled down on R0.4) + */ + gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + ktd253: backlight { + compatible = "kinetic,ktd253"; + /* + * GPIO68 is for R0.0, the board file talks about a TMO variant + * (R0.4) using GPIO69. + */ + enable-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; + /* Default to 13/32 brightness */ + default-brightness = <13>; + pinctrl-names = "default"; + pinctrl-0 = <&ktd253_backlight_default_mode>; + }; + + /* Richtek RT8515GQW Flash LED Driver IC */ + flash { + compatible = "richtek,rt8515"; + /* GPIO 140 */ + enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + /* GPIO 141 */ + ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + /* + * RFS is 16 kOhm and RTS is 100 kOhm giving + * the flash max current 343mA and torch max + * current 55 mA. + */ + richtek,rfs-ohms = <16000>; + richtek,rts-ohms = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_flash_default_mode>; + + led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + flash-max-microamp = <343750>; + led-max-microamp = <55000>; + }; + }; + + /* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */ + i2c-gpio-0 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@c { + compatible = "alps,hscdtd008a"; + reg = <0x0c>; + clock-frequency = <400000>; + + avdd-supply = <&ab8500_ldo_aux1_reg>; // 3V + dvdd-supply = <&ab8500_ldo_aux2_reg>; // 1.8V + }; + /* TODO: this should also be used by the SM5103 Camera power management unit */ + }; + + /* Bit-banged I2C on GPIO151 and GPIO152 also called "NFC I2C" */ + i2c-gpio-1 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_1_default>; + #address-cells = <1>; + #size-cells = <0>; + + /* TODO: add the NFC chip here */ + }; + + spi-gpio-0 { + compatible = "spi-gpio"; + /* Clock on GPIO220, pin SCL */ + sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; + /* MOSI on GPIO224, pin SDI "slave data in" */ + mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + /* MISO on GPIO225, pin SDO "slave data out" */ + miso-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; + /* Chip select on GPIO201 */ + cs-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + + /* + * Some Codinas (90%) have a WideChips WS2401-based LMS380KF01 + * display mounted and some 10% has a Samsung S6D27A1 instead. + * The boot loader needs to modify this compatible to + * correspond to whatever is passed from the early Samsung boot. + */ + panel@0 { + compatible = "samsung,lms380kf01"; + spi-max-frequency = <1200000>; + /* TYPE 3: inverse clock polarity and phase */ + spi-cpha; + spi-cpol; + + reg = <0>; + vci-supply = <&lcd_3v0_reg>; + vccio-supply = <&lcd_1v8_reg>; + + /* Reset on GPIO139 */ + reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + /* LCD_VGH/LCD_DETECT, ESD IRQ on GPIO93 */ + interrupt-parent = <&gpio2>; + interrupts = <29 IRQ_TYPE_EDGE_RISING>; + + pinctrl-names = "default"; + pinctrl-0 = <&panel_default_mode>; + backlight = <&ktd253>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + }; + + soc { + /* External Micro SD slot */ + mmc@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + st,sig-pin-fbclk; + full-pwr-cycle; + /* MMC is powered by AUX3 1.2V .. 2.91V */ + vmmc-supply = <&ab8500_ldo_aux3_reg>; + /* 2.9 V level translator is using AUX3 at 2.9 V as well */ + vqmmc-supply = <&sd_level_translator>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc0_a_2_default>; + pinctrl-1 = <&mc0_a_2_sleep>; + cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217 + status = "okay"; + }; + + /* WLAN SDIO channel */ + mmc@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + non-removable; + cap-sd-highspeed; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc1_a_2_default>; + pinctrl-1 = <&mc1_a_2_sleep>; + /* + * GPIO-controlled voltage enablement: this drives + * the WL_REG_ON line high when we use this device. + * Represented as regulator to fill OCR mask. + */ + vmmc-supply = <&wl_reg>; + + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wifi@1 { + /* Actually BRCM4330 */ + compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + /* GPIO216 WL_HOST_WAKE */ + interrupt-parent = <&gpio6>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_default_mode>; + }; + }; + + /* eMMC */ + mmc@80005000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <8>; + non-removable; + cap-mmc-highspeed; + mmc-ddr-1_8v; + no-sdio; + no-sd; + vmmc-supply = <&ldo_3v3_reg>; + pinctrl-names = "default", "sleep"; + /* + * GPIO130 will be set to input no pull-up resulting in a resistor + * pulling the reset high and taking the memory out of reset. + */ + pinctrl-0 = <&mc2_a_1_default>; + pinctrl-1 = <&mc2_a_1_sleep>; + status = "okay"; + }; + + /* GBF (Bluetooth) UART */ + uart@80120000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u0_a_1_default>; + pinctrl-1 = <&u0_a_1_sleep>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + /* GPIO222 rail BT_VREG_EN to BT_REG_ON */ + shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; + /* BT_WAKE on GPIO199 */ + device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + /* BT_HOST_WAKE on GPIO97 */ + /* FIXME: convert to interrupt */ + host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; + /* BT_RST_N on GPIO209 */ + reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&bluetooth_default_mode>; + }; + }; + + /* GPS UART */ + uart@80121000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + /* CTS/RTS is not used, CTS is repurposed as GPIO */ + pinctrl-0 = <&u1rxtx_a_1_default>; + pinctrl-1 = <&u1rxtx_a_1_sleep>; + /* FIXME: add a device for the GPS here */ + }; + + /* Debugging console UART connected to TSU6111RSVR (FSA880) */ + uart@80007000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u2rxtx_c_1_default>; + pinctrl-1 = <&u2rxtx_c_1_sleep>; + }; + + prcmu@80157000 { + ab8500 { + ab8500_usb { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&usb_a_1_default>; + pinctrl-1 = <&usb_a_1_sleep>; + }; + + ab8500-regulators { + ab8500_ldo_aux1 { + /* Used for VDD for sensors */ + regulator-name = "V-SENSORS-VDD"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ab8500_ldo_aux2 { + /* Used for VIO for sensors */ + regulator-name = "V-SENSORS-VIO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ab8500_ldo_aux3 { + /* Used for voltage for external MMC/SD card */ + regulator-name = "V-MMC-SD"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <2910000>; + }; + }; + }; + }; + + /* I2C0 also known as "AGC I2C" */ + i2c@80004000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c0_a_1_default>; + pinctrl-1 = <&i2c0_a_1_sleep>; + + /* TODO: write bindings and driver for this proximity sensor */ + proximity@39 { + /* Codina has the Mouser TMD2672 */ + compatible = "mouser,tmd2672"; + clock-frequency = <400000>; + reg = <0x39>; + + /* IRQ on GPIO146 "PS_INT" */ + interrupt-parent = <&gpio4>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + /* FIXME: needs a VDDIO supply that is connected to a pull-up resistor */ + vdd-supply = <&ab8500_ldo_aux1_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&tms2672_codina_default>; + }; + }; + + /* I2C1 on GPIO16 and GPIO17 also called "MUS I2C" */ + i2c@80122000 { + status = "okay"; + pinctrl-names = "default","sleep"; + /* FIXME: If it doesn't work try what we use on Gavini */ + pinctrl-0 = <&i2c1_b_2_default>; + pinctrl-1 = <&i2c1_b_2_sleep>; + + /* Texas Instruments TSU6111 micro USB switch */ + usb-switch@25 { + compatible = "ti,tsu6111"; + reg = <0x25>; + /* Interrupt JACK_INT_N on GPIO95 */ + interrupt-parent = <&gpio2>; + interrupts = <31 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&tsu6111_codina_default>; + }; + }; + + /* I2C2 on GPIO10 and GPIO11 also called "SENSORS I2C" */ + i2c@80128000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_b_2_default>; + pinctrl-1 = <&i2c2_b_2_sleep>; + + lisd3dh@19 { + /* ST Microelectronics Accelerometer */ + compatible = "st,lis3dh-accel"; + st,drdy-int-pin = <1>; + reg = <0x19>; + vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V + vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V + mount-matrix = "0", "-1", "0", + "1", "0", "0", + "0", "0", "1"; + }; + }; + + /* I2C3 */ + i2c@80110000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c3_c_2_default>; + pinctrl-1 = <&i2c3_c_2_sleep>; + + /* TODO: write bindings and driver for this touchscreen */ + + /* Zinitix BT404 ISP part */ + isp@50 { + compatible = "zinitix,bt404-isp"; + reg = <0x50>; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_default>; + }; + + /* Zinitix BT404 touchscreen, also has the touchkeys for menu and back */ + touchscreen@20 { + compatible = "zinitix,bt404"; + reg = <0x20>; + /* GPIO218 (TSP_INT_1V8) */ + interrupt-parent = <&gpio6>; + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + vcca-supply = <&ldo_tsp_3v3_reg>; + vdd-supply = <&ldo_tsp_1v8_reg>; + zinitix,mode = <2>; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_default>; + }; + }; + + mcde@a0350000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dpi_default_mode>; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; +}; + +&pinctrl { + /* + * This extends the MC0_A_2 default config to include + * the card detect GPIO217 line. + */ + sdi0 { + mc0_a_2_default { + default_cfg4 { + pins = "GPIO217_AH12"; /* card detect */ + ste,config = <&gpio_in_pd>; + }; + }; + }; + sdi2 { + /* + * This will make the resistor mounted in R0.0 pull up + * the reset line and take the eMMC out of reset. On + * R0.4 variants, GPIO130 should be set in GPIO mode and + * pulled down. (Not connected.) + */ + mc2_a_1_default { + default_cfg2 { + pins = "GPIO130_C8"; /* FBCLK */ + ste,config = <&in_nopull>; + }; + }; + }; + /* GPIO that enables the 2.9V SD card level translator */ + sd-level-translator { + sd_level_translator_default: sd_level_translator_default { + /* level shifter on GPIO87 */ + codina_cfg1 { + pins = "GPIO87_B3"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the eMMC */ + emmc-ldo { + emmc_ldo_en_default_mode: emmc_ldo_default { + /* LDO enable on GPIO223 */ + codina_cfg1 { + pins = "GPIO223_AH9"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIOs for panel control */ + panel { + panel_default_mode: panel_default { + codina_cfg1 { + /* Reset line */ + pins = "GPIO139_C9"; + ste,config = <&gpio_out_lo>; + }; + codina_cfg2 { + /* ESD IRQ line "LCD detect" */ + pins = "GPIO93_B7"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the touchscreen */ + tsp-ldo { + tsp_ldo_en_default_mode: tsp_ldo_default { + /* LDO enable on GPIO94 */ + gavini_cfg1 { + pins = "GPIO94_D7"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the LCD display */ + lcd-ldo { + lcd_pwr_en_default_mode: lcd_pwr_en_default { + /* LCD_PWR_EN on GPIO219 */ + codina_cfg1 { + pins = "GPIO219_AG10"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the key LED */ + key-led { + gpio_leds_default_mode: en_led_ldo_default { + /* EN_LED_LDO on GPIO194 */ + codina_cfg1 { + pins = "GPIO194_AF27"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the WLAN internal LDO regulators */ + wlan-ldo { + wlan_ldo_en_default: wlan_ldo_default { + /* GPIO215 named WLAN_RST_N */ + codina_cfg1 { + pins = "GPIO215_AH13"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* Backlight GPIO */ + backlight { + ktd253_backlight_default_mode: backlight_default { + skomer_cfg1 { + pins = "GPIO68_E1"; /* LCD_BL_CTRL */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* Flash and torch */ + flash { + gpio_flash_default_mode: flash_default { + codina_cfg1 { + pins = "GPIO140_B11", "GPIO141_C12"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO keys */ + gpio-keys { + gpio_keys_default_mode: gpio_keys_default { + skomer_cfg1 { + pins = "GPIO67_G2", /* VOL UP */ + "GPIO91_B6", /* HOME */ + "GPIO92_D6"; /* VOL DOWN */ + ste,config = <&gpio_in_pu>; + }; + }; + }; + /* Interrupt line for the Zinitix BT404 touchscreen */ + tsp { + tsp_default: tsp_default { + codina_cfg1 { + pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* Interrupt line for light/proximity sensor TMS2672 */ + tms2672 { + tms2672_codina_default: tms2672_codina { + codina_cfg1 { + pins = "GPIO146_D13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for subpmu */ + i2c-gpio-0 { + i2c_gpio_0_default: i2c_gpio_0 { + codina_cfg1 { + pins = "GPIO143_D12", "GPIO144_B13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for the NFC */ + i2c-gpio-1 { + i2c_gpio_1_default: i2c_gpio_1 { + codina_cfg1 { + pins = "GPIO151_D17", "GPIO152_D16"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based SPI bus for the display */ + spi-gpio-0 { + spi_gpio_0_default: spi_gpio_0_d { + codina_cfg1 { + pins = "GPIO220_AH10", "GPIO201_AF24", "GPIO224_AG9"; + ste,config = <&gpio_out_hi>; + }; + codina_cfg2 { + pins = "GPIO225_AG8"; + /* Needs pull down, no pull down resistor on board */ + ste,config = <&gpio_in_pd>; + }; + }; + spi_gpio_0_sleep: spi_gpio_0_s { + codina_cfg1 { + pins = "GPIO220_AH10", "GPIO201_AF24", + "GPIO224_AG9", "GPIO225_AG8"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + wlan { + wlan_default_mode: wlan_default { + /* GPIO216 for WL_HOST_WAKE */ + codina_cfg2 { + pins = "GPIO216_AG12"; + ste,config = <&gpio_in_pd>; + }; + }; + }; + bluetooth { + bluetooth_default_mode: bluetooth_default { + /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ + codina_cfg1 { + pins = "GPIO199_AH23", "GPIO222_AJ9"; + ste,config = <&gpio_out_lo>; + }; + /* GPIO97 BT_HOST_WAKE */ + codina_cfg2 { + pins = "GPIO97_D9"; + ste,config = <&gpio_in_nopull>; + }; + /* GPIO209 BT_RST_N */ + codina_cfg3 { + pins = "GPIO209_AG15"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* Interrupt line for TI TSU6111 Micro USB switch */ + tsu6111 { + tsu6111_codina_default: tsu6111_codina { + codina_cfg1 { + /* GPIO95 used for IRQ */ + pins = "GPIO95_E8"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + vibrator { + vibrator_default: vibrator_default { + codina_cfg1 { + pins = "GPIO195_AG28"; /* MOT_EN */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + mcde { + dpi_default_mode: dpi_default { + default_mux1 { + /* Mux in all the data lines */ + function = "lcd"; + groups = + /* Data lines D0-D7 GPIO70..GPIO77 */ + "lcd_d0_d7_a_1", + /* Data lines D8-D11 GPIO78..GPIO81 */ + "lcd_d8_d11_a_1", + /* Data lines D12-D15 GPIO82..GPIO85 */ + "lcd_d12_d15_a_1", + /* Data lines D16-D23 GPIO161..GPIO168 */ + "lcd_d16_d23_b_1"; + }; + default_mux2 { + function = "lcda"; + /* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */ + groups = "lcdaclk_b_1", "lcda_b_1"; + }; + /* Input, no pull-up is the default state for pins used for an alt function */ + default_cfg1 { + pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23"; + ste,config = <&in_nopull>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts b/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts new file mode 100644 index 000000000000..fabc390ccb0c --- /dev/null +++ b/arch/arm/boot/dts/ste-ux500-samsung-gavini.dts @@ -0,0 +1,854 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Devicetree for the Samsung Galaxy Beam GT-I8530 also known as Gavini. + */ + +/dts-v1/; +#include "ste-db8500.dtsi" +#include "ste-ab8500.dtsi" +#include "ste-dbx5x0-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy Beam (GT-I8530)"; + compatible = "samsung,gavini", "st-ericsson,u8500"; + + chosen { + stdout-path = &serial2; + }; + + /* TI TXS0206 level translator for 2.9 V */ + sd_level_translator: regulator-gpio { + compatible = "regulator-fixed"; + + /* GPIO193 EN */ + gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + + regulator-name = "sd-level-translator"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-type = "voltage"; + + startup-delay-us = <200>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd_level_translator_default>; + }; + + /* External LDO for eMMC LDO VMEM_3V3 controlled by GPIO6 */ + ldo_3v3_reg: regulator-gpio-ldo-3v3 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VMEM_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; // FIXME + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_ldo_en_default_mode>; + }; + + /* + * External Ricoh "TSP" regulator for the touchscreen. + * One GPIO line controls two voltages of 3.3V and 1.8V + * this line is known as "TSP_LDO_ON1" in the schematics. + */ + ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "LDO_TSP_A3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + /* GPIO94 controls this regulator */ + gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; + /* 70 ms power-on delay */ + startup-delay-us = <70000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_ldo_en_default_mode>; + }; + ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_TSP_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO94 controls this regulator */ + gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; + /* 70 ms power-on delay */ + startup-delay-us = <70000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_ldo_en_default_mode>; + }; + + /* + * External Ricoh RP152L010B-TR LCD LDO regulator for the display. + * LCD_PWR_EN controls both a 3.0V and 1.8V output. + */ + lcd_3v0_reg: regulator-gpio-lcd-3v0 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_3V0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + /* GPIO219 controls this regulator */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + lcd_1v8_reg: regulator-gpio-lcd-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO219 controls this regulator too */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + + /* + * This regulator is a GPIO line that drives the Broadcom WLAN + * line WL_REG_ON high and enables the internal regulators + * inside the chip. Unfortunatley it is erroneously named + * WLAN_RST_N on the schematic but it is not a reset line. + * + * The voltage specified here is only used to determine the OCR mask, + * the for the SDIO connector, the chip is actually connected + * directly to VBAT. + */ + wl_reg: regulator-gpio-wlan { + compatible = "regulator-fixed"; + regulator-name = "WL_REG_ON"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + startup-delay-us = <100000>; + /* GPIO215 (WLAN_RST_N to WL_REG_ON) */ + gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_ldo_en_default>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default_mode>; + + button-projector { + linux,code = <KEY_SWITCHVIDEOMODE>; + label = "Projector"; + /* GPIO32 "Projector On HotKey" */ + gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + }; + button-home { + linux,code = <KEY_HOME>; + label = "HOME"; + /* GPIO91 */ + gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; + }; + button-volup { + linux,code = <KEY_VOLUMEUP>; + label = "VOL+"; + /* GPIO67 */ + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + }; + button-voldown { + linux,code = <KEY_VOLUMEDOWN>; + label = "VOL-"; + /* GPIO92 */ + gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + }; + }; + + /* Richtek RT8515GQW Flash LED Driver IC */ + flash { + compatible = "richtek,rt8515"; + /* GPIO 140 */ + enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + /* GPIO 141 */ + ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + /* + * RFS is 16 kOhm and RTS is 100 kOhm giving + * the flash max current 343mA and torch max + * current 55 mA. + */ + richtek,rfs-ohms = <16000>; + richtek,rts-ohms = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_flash_default_mode>; + + led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + flash-max-microamp = <343750>; + led-max-microamp = <55000>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_leds_default_mode>; + used-led { + label = "touchkeys"; + /* GPIO68 */ + gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + ktd259: backlight { + compatible = "kinetic,ktd259"; + /* GPIO20 */ + enable-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + /* Default to 13/32 brightness */ + default-brightness = <13>; + pinctrl-names = "default"; + pinctrl-0 = <&ktd259_backlight_default_mode>; + }; + + /* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */ + i2c-gpio-0 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + + /* TODO: Memsic MMC328 magnetometer */ + magnetometer@30 { + compatible = "memsic,mmc328"; + reg = <0x30>; + /* TODO: if you have the schematic, check if both voltages come from AUX2 */ + /* VDA 1.8 V */ + vda-supply = <&ab8500_ldo_aux2_reg>; + /* VDD 1.8V */ + vdd-supply = <&ab8500_ldo_aux2_reg>; + /* GPIO204 */ + reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc328_default>; + }; + /* TODO: this should also be used by the NCP6914 Camera power management unit */ + }; + + /* + * TODO: See if we can use the PL023 for this instead. + */ + spi-gpio-0 { + compatible = "spi-gpio"; + /* Clock on GPIO220, pin SCL */ + sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; + /* MOSI on GPIO224, pin SDI "slave data in" */ + mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + /* MISO on GPIO225, pin SDO "slave data out" */ + miso-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; + /* Chip select on GPIO223 */ + cs-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "samsung,lms397kf04"; + /* 300 ns at read cycle -> 3 MHz max speed */ + //spi-max-frequency = <3000000>; + spi-max-frequency = <1200000>; + /* TYPE 3: inverse clock polarity and phase */ + spi-cpha; + spi-cpol; + + reg = <0>; + vci-supply = <&lcd_3v0_reg>; + vccio-supply = <&lcd_1v8_reg>; + /* Reset on GPIO139 */ + reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&panel_default_mode>; + backlight = <&ktd259>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + }; + + /* Bit-banged I2C on GPIO201 and GPIO202 also called "MOT_I2C" */ + i2c-gpio-2 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio6 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio6 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_2_default>; + #address-cells = <1>; + #size-cells = <0>; + /* TODO: add the Immersion ISA1200 I2C device here */ + }; + + /* Bit-banged I2C on GPIO196 and GPIO197 also called "MPR_I2C" */ + i2c-gpio-3 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio6 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio6 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_3_default>; + #address-cells = <1>; + #size-cells = <0>; + /* TODO: add the DPP2601 projector I2C device 0x1b here */ + }; + + soc { + /* External Micro SD slot */ + mmc@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + st,sig-pin-fbclk; + full-pwr-cycle; + /* MMC is powered by AUX3 1.2V .. 2.91V */ + vmmc-supply = <&ab8500_ldo_aux3_reg>; + /* 2.9 V level translator */ + vqmmc-supply = <&sd_level_translator>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc0_a_2_default>; + pinctrl-1 = <&mc0_a_2_sleep>; + /* "flash detect" actually card detect */ + cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; + status = "okay"; + }; + + /* WLAN SDIO channel */ + mmc@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + non-removable; + cap-sd-highspeed; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc1_a_2_default>; + pinctrl-1 = <&mc1_a_2_sleep>; + /* + * GPIO-controlled voltage enablement: this drives + * the WL_REG_ON line high when we use this device. + * Represented as regulator to fill OCR mask. + */ + vmmc-supply = <&wl_reg>; + + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wifi@1 { + compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + /* GPIO216 WL_HOST_WAKE */ + interrupt-parent = <&gpio6>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_default_mode>; + }; + }; + + /* eMMC */ + mmc@80005000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <8>; + non-removable; + cap-mmc-highspeed; + mmc-ddr-1_8v; + no-sdio; + no-sd; + vmmc-supply = <&ldo_3v3_reg>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc2_a_1_default>; + pinctrl-1 = <&mc2_a_1_sleep>; + status = "okay"; + }; + + /* GBF (Bluetooth) UART */ + uart@80120000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u0_a_1_default>; + pinctrl-1 = <&u0_a_1_sleep>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + /* GPIO222 rail BT_VREG_EN to BT_REG_ON */ + shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; + /* BT_WAKE on GPIO199 */ + device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + /* BT_HOST_WAKE on GPIO97 */ + host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; + /* BT_RST_N on GPIO209 */ + reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&bluetooth_default_mode>; + }; + }; + + /* GPS UART */ + uart@80121000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + /* CTS/RTS is not used, CTS is repurposed as GPIO */ + pinctrl-0 = <&u1rxtx_a_1_default>; + pinctrl-1 = <&u1rxtx_a_1_sleep>; + /* FIXME: add a device for the GPS here */ + }; + + /* Debugging console UART connected to TSU6111RSVR (FSA880) */ + uart@80007000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u2rxtx_c_1_default>; + pinctrl-1 = <&u2rxtx_c_1_sleep>; + }; + + prcmu@80157000 { + ab8500 { + ab8500_usb { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&usb_a_1_default>; + pinctrl-1 = <&usb_a_1_sleep>; + }; + + ab8500-regulators { + ab8500_ldo_aux1 { + /* Used for VDD for sensors */ + regulator-name = "V-SENSORS-VDD"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ab8500_ldo_aux2 { + /* Used for VIO for sensors */ + regulator-name = "V-SENSORS-VIO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ab8500_ldo_aux3 { + /* Used for voltage for external MMC/SD card */ + regulator-name = "V-MMC-SD"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <2910000>; + }; + }; + }; + }; + + /* I2C0 */ + i2c@80004000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c0_a_1_default>; + pinctrl-1 = <&i2c0_a_1_sleep>; + + /* FIXME: fix the proximity sensor bindings and driver */ + proximity@39 { + /* Gavini has the GP2A030S00F proximity sensor */ + compatible = "sharp,gp2a030s00f"; + clock-frequency = <400000>; + reg = <0x39>; + /* FIXME: GPIO146 provides power on, IR LED? */ + }; + + gyroscope@68 { + compatible = "invensense,mpu3050"; + reg = <0x68>; + /* GPIO226 interrupt */ + interrupt-parent = <&gpio7>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + mount-matrix = "0", "1", "0", + "1", "0", "0", + "0", "0", "1"; + vlogic-supply = <&ab8500_ldo_aux2_reg>; // 1.8V + vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V + pinctrl-names = "default"; + pinctrl-0 = <&mpu3050_default>; + + /* + * The MPU-3050 acts as a hub for the + * accelerometer. + */ + i2c-gate { + #address-cells = <1>; + #size-cells = <0>; + + /* Bosch BMA222E accelerometer */ + accelerometer@18 { + compatible = "bosch,bma222e"; + reg = <0x18>; + mount-matrix = "0", "1", "0", + "-1", "0", "0", + "0", "0", "1"; + vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V + vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V + }; + }; + }; + }; + + /* I2C2 "AGC I2C" */ + i2c@80128000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_b_1_default>; + pinctrl-1 = <&i2c2_b_1_sleep>; + + /* Texas Instruments TSU6111 micro USB switch */ + usb-switch@25 { + compatible = "ti,tsu6111"; + reg = <0x25>; + /* Interrupt JACK_INT_N on GPIO95 */ + interrupt-parent = <&gpio2>; + interrupts = <31 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&tsu6111_default>; + }; + }; + + /* I2C3 */ + i2c@80110000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c3_c_2_default>; + pinctrl-1 = <&i2c3_c_2_sleep>; + + /* Melfas MMS136 touchscreen */ + touchscreen@48 { + compatible = "melfas,mms136"; + reg = <0x48>; + /* GPIO218 (TSP_INT_1V8) */ + interrupt-parent = <&gpio6>; + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + /* AVDD is "analog supply", 2.57-3.47 V */ + avdd-supply = <&ldo_tsp_3v3_reg>; + /* VDD is "digital supply" 1.71-3.47V */ + vdd-supply = <&ldo_tsp_1v8_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_default>; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + }; + }; + + mcde@a0350000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dpi_default_mode>; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; +}; + +&pinctrl { + /* + * This extends the MC0_A_2 default config to include + * the card detect GPIO217 line. + */ + sdi0 { + mc0_a_2_default { + default_cfg4 { + pins = "GPIO217_AH12"; /* card detect */ + ste,config = <&gpio_in_nopull>; + }; + }; + }; + mcde { + dpi_default_mode: dpi_default { + default_mux1 { + /* Mux in all the data lines */ + function = "lcd"; + groups = + /* Data lines D0-D7 GPIO70..GPIO77 */ + "lcd_d0_d7_a_1", + /* Data lines D8-D11 GPIO78..GPIO81 */ + "lcd_d8_d11_a_1", + /* Data lines D12-D15 GPIO82..GPIO85 */ + "lcd_d12_d15_a_1", + /* Data lines D16-D23 GPIO161..GPIO168 */ + "lcd_d16_d23_b_1"; + }; + default_mux2 { + function = "lcda"; + /* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */ + groups = "lcdaclk_b_1", "lcda_b_1"; + }; + /* Input, no pull-up is the default state for pins used for an alt function */ + default_cfg1 { + pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23"; + ste,config = <&in_nopull>; + }; + }; + }; + /* GPIO for panel reset control */ + panel { + panel_default_mode: panel_default { + gavini_cfg1 { + /* Reset line */ + pins = "GPIO139_C9"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the eMMC */ + emmc-ldo { + emmc_ldo_en_default_mode: emmc_ldo_default { + /* LDO enable on GPIO6 */ + gavini_cfg1 { + pins = "GPIO6_AF6"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the touchscreen */ + tsp-ldo { + tsp_ldo_en_default_mode: tsp_ldo_default { + /* LDO enable on GPIO94 */ + gavini_cfg1 { + pins = "GPIO94_D7"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* Flash and torch */ + flash { + gpio_flash_default_mode: flash_default { + janice_cfg1 { + pins = "GPIO140_B11", "GPIO141_C12"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the key LED */ + gpio-leds { + gpio_leds_default_mode: gpio_leds_default { + /* EN_LED_LDO on GPIO68 */ + gavini_cfg1 { + pins = "GPIO68_E1"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + backlight { + ktd259_backlight_default_mode: backlight_default { + skomer_cfg1 { + pins = "GPIO20_AB4"; /* LCD_BL_EN */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the touchkeys */ + touchkey-ldo { + tsp_ldo_on2_default_mode: tsp_ldo_on2_default { + /* TSP_LDO_ON2 on GPIO89 */ + gavini_cfg1 { + pins = "GPIO89_E6"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + touchkey { + touchkey_default_mode: touchkey_default { + gavini_cfg1 { + /* Interrupt */ + pins = "GPIO198_AG25"; + ste,config = <&gpio_in_nopull>; + }; + gavini_cfg2 { + /* Reset, actually completely unused (not routed) */ + pins = "GPIO205_AG23"; + ste,config = <&gpio_in_pd>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the LCD display */ + lcd-ldo { + lcd_pwr_en_default_mode: lcd_pwr_en_default { + /* LCD_PWR_EN on GPIO219 */ + gavini_cfg1 { + pins = "GPIO219_AG10"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the WLAN internal LDO regulators */ + wlan-ldo { + wlan_ldo_en_default: wlan_ldo_default { + /* GPIO215 named WLAN_RST_N */ + gavini_cfg1 { + pins = "GPIO215_AH13"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the 2.9V SD card level translator */ + sd-level-translator { + sd_level_translator_default: sd_level_translator_default { + /* level shifter on GPIO193 */ + skomer_cfg1 { + pins = "GPIO193_AH27"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO keys */ + gpio-keys { + gpio_keys_default_mode: gpio_keys_default { + skomer_cfg1 { + pins = "GPIO32_V2", /* Projector On HotKey */ + "GPIO67_G2", /* VOL UP */ + "GPIO91_B6", /* HOME */ + "GPIO92_D6"; /* VOL DOWN */ + ste,config = <&gpio_in_pu>; + }; + }; + }; + /* Interrupt line for the Atmel MXT228 touchscreen */ + tsp { + tsp_default: tsp_default { + gavini_cfg1 { + pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* Reset line for the Memsic MMC328 magnetometer */ + mmc328 { + mmc328_default: mmc328_gavini { + gavini_cfg1 { + pins = "GPIO204_AF23"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* Interrupt line for Invensense MPU3050 gyroscope */ + mpu3050 { + mpu3050_default: mpu3050 { + gavini_cfg1 { + /* GPIO226 used for IRQ */ + pins = "GPIO226_AF8"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for magnetometer and NCP6914 */ + i2c-gpio-0 { + i2c_gpio_0_default: i2c_gpio_0 { + gavini_cfg1 { + pins = "GPIO143_D12", "GPIO144_B13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for the Immersion ISA1200 */ + i2c-gpio-2 { + i2c_gpio_2_default: i2c_gpio_2 { + gavini_cfg1 { + pins = "GPIO201_AF24", "GPIO202_AF25"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for the TI DPP2601 */ + i2c-gpio-3 { + i2c_gpio_3_default: i2c_gpio_3 { + gavini_cfg1 { + pins = "GPIO196_AG26", "GPIO197_AH24"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based SPI bus for the display */ + spi-gpio-0 { + spi_gpio_0_default: spi_gpio_0_d { + gavini_cfg1 { + pins = "GPIO220_AH10", "GPIO223_AH9", "GPIO224_AG9"; + ste,config = <&gpio_out_hi>; + }; + gavini_cfg2 { + pins = "GPIO225_AG8"; + ste,config = <&gpio_in_nopull>; + }; + }; + spi_gpio_0_sleep: spi_gpio_0_s { + gavini_cfg1 { + pins = "GPIO220_AH10", "GPIO223_AH9", + "GPIO224_AG9", "GPIO225_AG8"; + ste,config = <&gpio_out_hi>; + }; + gavini_cfg2 { + pins = "GPIO225_AG8"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + wlan { + wlan_default_mode: wlan_default { + /* GPIO216 for WL_HOST_WAKE */ + gavini_cfg2 { + pins = "GPIO216_AG12"; + ste,config = <&gpio_in_pd>; + }; + }; + }; + bluetooth { + bluetooth_default_mode: bluetooth_default { + /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ + gavini_cfg1 { + pins = "GPIO199_AH23", "GPIO222_AJ9"; + ste,config = <&gpio_out_lo>; + }; + /* GPIO97 BT_HOST_WAKE */ + gavini_cfg2 { + pins = "GPIO97_D9"; + ste,config = <&gpio_in_nopull>; + }; + /* GPIO209 BT_RST_N */ + gavini_cfg3 { + pins = "GPIO209_AG15"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* Interrupt line for TI TSU6111 Micro USB switch */ + tsu6111 { + tsu6111_default: tsu6111 { + gavini_cfg1 { + /* GPIO95 used for IRQ */ + pins = "GPIO95_E8"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts index 40df7c61bf69..ee6379ab688c 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts @@ -145,6 +145,8 @@ non-removable; cap-mmc-highspeed; mmc-ddr-1_8v; + no-sdio; + no-sd; vmmc-supply = <&vmem_3v3>; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-janice.dts b/arch/arm/boot/dts/ste-ux500-samsung-janice.dts index 25af066f6f3a..f14cf316a70a 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-janice.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-janice.dts @@ -420,6 +420,8 @@ non-removable; cap-mmc-highspeed; mmc-ddr-1_8v; + no-sdio; + no-sd; vmmc-supply = <&ldo_3v3_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc2_a_1_default>; @@ -580,7 +582,7 @@ #size-cells = <0>; /* Bosch BMA222 accelerometer */ - accelerometer@08 { + accelerometer@8 { compatible = "bosch,bma222"; reg = <0x08>; mount-matrix = "0", "1", "0", diff --git a/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts b/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts new file mode 100644 index 000000000000..3b825666d302 --- /dev/null +++ b/arch/arm/boot/dts/ste-ux500-samsung-kyle.dts @@ -0,0 +1,664 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Devicetree for the Samsung Galaxy Amp SGH-I407 also known as Kyle. + * + * The code also refers to "Kyle AT&T" reflecting that this mobile phone + * was customized for the AT&T subsidiary Aio Wireless (All In One) and + * offered by the company in 2013. + */ + +/dts-v1/; +#include "ste-db8500.dtsi" +#include "ste-ab8505.dtsi" +#include "ste-dbx5x0-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Samsung Galaxy Amp (SGH-I407)"; + compatible = "samsung,kyle", "st-ericsson,u8500"; + + chosen { + stdout-path = &serial2; + }; + + /* TI TXS0206 level translator for 2.9 V */ + sd_level_translator: regulator-gpio { + compatible = "regulator-fixed"; + + /* GPIO87 EN */ + gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + + regulator-name = "sd-level-translator"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + regulator-type = "voltage"; + + startup-delay-us = <200>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd_level_translator_default>; + }; + + /* External LDO MIC5366-3.3YMT for eMMC */ + ldo_3v3_reg: regulator-gpio-ldo-3v3 { + compatible = "regulator-fixed"; + regulator-name = "en-3v3-fixed-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_ldo_en_default_mode>; + }; + + /* + * External Ricoh RP152L010B-TR LCD LDO regulator for the display. + * LCD_PWR_EN controls both a 3.0V and 1.8V output. + */ + lcd_3v0_reg: regulator-gpio-lcd-3v0 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_3V0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + /* GPIO219 controls this regulator */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + lcd_1v8_reg: regulator-gpio-lcd-1v8 { + compatible = "regulator-fixed"; + /* Supplied in turn by VBAT */ + regulator-name = "VREG_LCD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* GPIO219 controls this regulator too */ + gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pwr_en_default_mode>; + }; + + wlan_en: regulator-gpio-wlan-en { + compatible = "regulator-fixed"; + regulator-name = "wl-reg-on"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + startup-delay-us = <200000>; + /* GPIO215 WLAN_EN */ + gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_en_default_mode>; + }; + + vibrator { + compatible = "gpio-vibrator"; + enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vibrator_default>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default_mode>; + + button-home { + linux,code = <KEY_HOME>; + label = "HOME"; + /* GPIO91 */ + gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; + }; + button-volup { + linux,code = <KEY_VOLUMEUP>; + label = "VOL+"; + /* GPIO67 */ + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + }; + button-voldown { + linux,code = <KEY_VOLUMEDOWN>; + label = "VOL-"; + /* GPIO92 */ + gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + }; + }; + + ktd253: backlight { + compatible = "kinetic,ktd253"; + /* GPIO 69 */ + enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + /* Default to 13/32 brightness */ + default-brightness = <13>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_backlight_default_mode>; + }; + + /* Richtek RT8515GQW Flash LED Driver IC */ + flash { + compatible = "richtek,rt8515"; + /* GPIO 140 */ + enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + /* GPIO 141 */ + ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; + /* + * RFS is 16 kOhm and RTS is 100 kOhm giving + * the flash max current 343mA and torch max + * current 55 mA. + */ + richtek,rfs-ohms = <16000>; + richtek,rts-ohms = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_flash_default_mode>; + + led { + function = LED_FUNCTION_FLASH; + color = <LED_COLOR_ID_WHITE>; + flash-max-timeout-us = <250000>; + flash-max-microamp = <343750>; + led-max-microamp = <55000>; + }; + }; + + i2c-gpio-0 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_0_default>; + #address-cells = <1>; + #size-cells = <0>; + /* TODO: this should be used by the NCP6914 Camera power management unit */ + }; + + i2c-gpio-1 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_gpio_1_default>; + #address-cells = <1>; + #size-cells = <0>; + magnetometer@c { + compatible = "alps,hscdtd008a"; + reg = <0x0c>; + avdd-supply = <&ab8500_ldo_aux1_reg>; + dvdd-supply = <&ab8500_ldo_aux6_reg>; + }; + }; + + soc { + // External Micro SD slot + mmc@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + st,sig-pin-fbclk; + full-pwr-cycle; + vmmc-supply = <&ab8500_ldo_aux3_reg>; + vqmmc-supply = <&sd_level_translator>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc0_a_1_default>; + pinctrl-1 = <&mc0_a_1_sleep>; + cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217 + status = "okay"; + }; + + // WLAN SDIO channel + mmc@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + non-removable; + cap-sd-highspeed; + vmmc-supply = <&wlan_en>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc1_a_2_default>; + pinctrl-1 = <&mc1_a_2_sleep>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + wifi@1 { + compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + /* GPIO216 WL_HOST_WAKE */ + interrupt-parent = <&gpio6>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_default_mode>; + }; + }; + + /* + * eMMC seems to be mostly Samsung KLM4G1YE4C "4YMD1R" + */ + mmc@80005000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <8>; + non-removable; + cap-mmc-highspeed; + mmc-ddr-1_8v; + no-sdio; + no-sd; + /* From datasheet page 26 figure 9: 300 ms set-up time for 4GB */ + post-power-on-delay-ms = <300>; + vmmc-supply = <&ldo_3v3_reg>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mc2_a_1_default>; + pinctrl-1 = <&mc2_a_1_sleep>; + + status = "okay"; + }; + + /* GBF (Bluetooth) UART */ + uart@80120000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u0_a_1_default>; + pinctrl-1 = <&u0_a_1_sleep>; + status = "okay"; + + bluetooth { + /* BCM4334B0 actually */ + compatible = "brcm,bcm4330-bt"; + shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; + device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&bluetooth_default_mode>; + }; + }; + + /* GPF UART */ + uart@80121000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>; + pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>; + }; + + /* Debugging console UART connected to AB8505 USB */ + uart@80007000 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&u2rxtx_c_1_default>; + pinctrl-1 = <&u2rxtx_c_1_sleep>; + }; + + prcmu@80157000 { + ab8505 { + ab8500_usb { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&usb_a_1_default>; + pinctrl-1 = <&usb_a_1_sleep>; + }; + + ab8505-regulators { + ab8500_ldo_aux1 { + /* Used for VDD for sensors */ + regulator-name = "AUX1"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + }; + + ab8500_ldo_aux2 { + /* Supplies the MMS touchscreen only with 3.3V */ + regulator-name = "AUX2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ab8500_ldo_aux3 { + /* Used for voltage for external MMC/SD card */ + regulator-name = "AUX3"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <3300000>; + }; + + ab8500_ldo_aux4 { + regulator-name = "AUX4"; + /* Hammer to 3.3V for the touchscreen */ + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ab8500_ldo_aux5 { + regulator-name = "AUX5"; + /* 1.8V for the touchscreen */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ab8500_ldo_aux6 { + regulator-name = "AUX6"; + /* Used by sensors for 1.8 V in R0.1+ */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ab8500_ldo_aux8 { + /* Unused */ + regulator-name = "AUX8"; + }; + }; + }; + }; + + /* I2C0 */ + i2c@80004000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c0_a_1_default>; + pinctrl-1 = <&i2c0_a_1_sleep>; + + proximity@44 { + compatible = "sharp,gp2ap002s00f"; + clock-frequency = <400000>; + reg = <0x44>; + + interrupt-parent = <&gpio4>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vio-supply = <&ab8500_ldo_aux6_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&gp2ap002_kyle_default>; + sharp,proximity-far-hysteresis = /bits/ 8 <0x2f>; + sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>; + }; + }; + + /* I2C2 */ + i2c@80128000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_b_2_default>; + pinctrl-1 = <&i2c2_b_2_sleep>; + + accel@18 { + compatible = "bosch,bma254"; + clock-frequency = <400000>; + reg = <0x18>; + + mount-matrix = "-1", "0", "0", + "0", "-1", "0", + "0", "0", "-1"; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vddio-supply = <&ab8500_ldo_aux6_reg>; + }; + }; + + /* I2C3 */ + i2c@80110000 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c3_c_2_default>; + pinctrl-1 = <&i2c3_c_2_sleep>; + + /* Melfas MMS134S touchscreen */ + touchscreen@48 { + compatible = "melfas,mms134s"; + reg = <0x48>; + /* GPIO218 for IRQ */ + interrupt-parent = <&gpio6>; + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + /* AVDD is "analog supply", 2.57-3.47 V */ + avdd-supply = <&ab8500_ldo_aux2_reg>; + /* VDD is "digital supply" 1.71-3.47V */ + vdd-supply = <&ab8500_ldo_aux5_reg>; + + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + + pinctrl-names = "default"; + pinctrl-0 = <&mms134s_kyle_default>; + }; + }; + + mcde@a0350000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dsi_default_mode>; + + dsi@a0351000 { + panel { + /* + * NT35510-based Hydis HVA40WV1 + * Apparently some Kyle models can have a NT35512 fitted + * here instead. In that case the boot loader needs to + * modify this compatible. + */ + compatible = "hydis,hva40wv1", "novatek,nt35510"; + reg = <0>; + /* v_lcd_3v0 2.3-4.8V */ + vdd-supply = <&lcd_3v0_reg>; + /* v_lcd_1v8 1.65-3.3V */ + vddi-supply = <&lcd_1v8_reg>; + /* GPIO 139 */ + reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&display_default_mode>; + backlight = <&ktd253>; + }; + }; + }; + }; +}; + +&pinctrl { + /* + * This extends the MC0_A_1 default config to include + * the card detect GPIO217 line. + */ + sdi0 { + mc0_a_1_default { + default_cfg1 { + /* GPIO18, 19 & 20 unused so pull down */ + ste,config = <&gpio_in_pd>; + }; + default_cfg4 { + pins = "GPIO217_AH12"; /* card detect */ + ste,config = <&gpio_in_pd>; + }; + }; + }; + + mcde { + dsi_default_mode: dsi_default { + default_mux1 { + /* Mux in VSI0 used for DSI TE */ + function = "lcd"; + groups = "lcdvsi0_a_1"; /* VSI0 for LCD */ + }; + default_cfg1 { + pins = "GPIO68_E1"; /* VSI0 */ + ste,config = <&in_nopull>; + }; + }; + }; + + /* Two GPIO lines used by the display */ + display { + display_default_mode: display_default { + kyle_cfg1 { + /* + * OLED DETECT or check_pba, this appears to be high + * on "PBA" which I guess is "prototype board A". + */ + pins = "GPIO93_B7"; + ste,config = <&gpio_in_nopull>; + }; + kyle_cfg2 { + pins = "GPIO139_C9"; + /* + * MIPI_DSI0_RESET_N resets the display, leave high + * (de-asserted) so we only assert reset explicitly + * from the display driver. + */ + ste,config = <&gpio_out_hi>; + }; + }; + }; + + /* GPIO that enables the LDO regulator for the LCD display */ + lcd-ldo { + lcd_pwr_en_default_mode: lcd_pwr_en_default { + /* LCD_PWR_EN on GPIO219 */ + kyle_cfg1 { + pins = "GPIO219_AG10"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + + backlight { + gpio_backlight_default_mode: backlight_default { + kyle_cfg1 { + pins = "GPIO69_E2"; /* LCD_BL_CTRL */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + flash { + gpio_flash_default_mode: flash_default { + kyle_cfg1 { + pins = "GPIO140_B11", "GPIO141_C12"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* GPIO that enables the 2.9V SD card level translator */ + sd-level-translator { + sd_level_translator_default: sd_level_translator_default { + /* level shifter on GPIO87 */ + kyle_cfg1 { + pins = "GPIO87_B3"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO that enables the LDO regulator for the eMMC */ + emmc-ldo { + emmc_ldo_en_default_mode: emmc_ldo_default { + /* LDO enable on GPIO223 */ + kyle_cfg1 { + pins = "GPIO223_AH9"; + ste,config = <&gpio_out_hi>; + }; + }; + }; + /* GPIO keys */ + gpio-keys { + gpio_keys_default_mode: gpio_keys_default { + kyle_cfg1 { + pins = "GPIO67_G2", /* VOL UP */ + "GPIO91_B6", /* HOME */ + "GPIO92_D6"; /* VOL DOWN */ + ste,config = <&gpio_in_pu>; + }; + }; + }; + /* Interrupt line for light/proximity sensor GP2AP002 */ + gp2ap002 { + gp2ap002_kyle_default: gp2ap002_kyle { + kyle_cfg1 { + pins = "GPIO146_D13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for NCP6914 */ + i2c-gpio-0 { + i2c_gpio_0_default: i2c_gpio_0 { + kyle_cfg1 { + pins = "GPIO143_D12", "GPIO144_B13"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + /* GPIO-based I2C bus for ALPS HSCD compass */ + i2c-gpio-1 { + i2c_gpio_1_default: i2c_gpio_1 { + kyle_cfg1 { + pins = "GPIO151_B17", "GPIO152_D16"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + wlan { + wlan_default_mode: wlan_default { + kyle_cfg1 { + pins = "GPIO216_AG12"; + ste,config = <&gpio_in_pd>; + }; + }; + wlan_en_default_mode: wlan_en_default { + kyle_cfg2 { + pins = "GPIO215_AH13"; + ste,config = <&gpio_out_lo>; + }; + }; + }; + bluetooth { + bluetooth_default_mode: bluetooth_default { + kyle_cfg1 { + pins = "GPIO199_AH23", "GPIO222_AJ9"; + ste,config = <&gpio_out_lo>; + }; + kyle_cfg2 { + pins = "GPIO97_D9"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; + vibrator { + vibrator_default: vibrator_default { + kyle_cfg1 { + pins = "GPIO195_AG28"; /* MOT_EN */ + ste,config = <&gpio_out_lo>; + }; + }; + }; + /* Interrupt line for the Melfas MMS134S touchscreen */ + touchscreen { + mms134s_kyle_default: mms134s_kyle { + kyle_cfg1 { + pins = "GPIO218_AH11"; + ste,config = <&gpio_in_nopull>; + }; + }; + }; +}; + +&ab8505_gpio { + /* Hog a few default settings */ + pinctrl-names = "default"; + pinctrl-0 = <&gpio_default>; + + gpio { + gpio_default: gpio_default { + kyle_mux { + /* Change unused pins to GPIO mode */ + function = "gpio"; + groups = "gpio3_a_1", /* default: SysClkReq4 */ + "gpio14_a_1"; /* default: PWMOut1 */ + }; + kyle_cfg1 { + pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4"; + bias-disable; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts index 94afd7a0fe1f..264f3e9b5fce 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts @@ -230,6 +230,8 @@ non-removable; cap-mmc-highspeed; mmc-ddr-1_8v; + no-sdio; + no-sd; vmmc-supply = <&ldo_3v3_reg>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mc2_a_1_default>; diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts index 31c85f945c6b..9c79982ee7ba 100644 --- a/arch/arm/boot/dts/stih407-b2120.dts +++ b/arch/arm/boot/dts/stih407-b2120.dts @@ -11,7 +11,6 @@ compatible = "st,stih407-b2120", "st,stih407"; chosen { - bootargs = "clk_ignore_unused"; stdout-path = &sbc_serial0; }; diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi index 1ab40db7c91a..9cce9541e26b 100644 --- a/arch/arm/boot/dts/stih407-clock.dtsi +++ b/arch/arm/boot/dts/stih407-clock.dtsi @@ -36,8 +36,6 @@ compatible = "st,stih407-clkgen-plla9"; clocks = <&clk_sysin>; - - clock-output-names = "clockgen-a9-pll-odf"; }; }; @@ -74,24 +72,18 @@ clk_s_a0_pll: clk-s-a0-pll { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-a0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-pll-ofd-0"; - clock-critical = <0>; /* clk-s-a0-pll-ofd-0 */ }; clk_s_a0_flexgen: clk-s-a0-flexgen { - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-a0"; #clock-cells = <1>; clocks = <&clk_s_a0_pll 0>, <&clk_sysin>; - - clock-output-names = "clk-ic-lmi0"; - clock-critical = <CLK_IC_LMI0>; }; }; @@ -101,12 +93,6 @@ reg = <0x9103000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-fs0-ch0", - "clk-s-c0-fs0-ch1", - "clk-s-c0-fs0-ch2", - "clk-s-c0-fs0-ch3"; - clock-critical = <0>; /* clk-s-c0-fs0-ch0 */ }; clk_s_c0: clockgen-c@9103000 { @@ -115,26 +101,21 @@ clk_s_c0_pll0: clk-s-c0-pll0 { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll0-odf-0"; - clock-critical = <0>; /* clk-s-c0-pll0-odf-0 */ }; clk_s_c0_pll1: clk-s-c0-pll1 { #clock-cells = <1>; - compatible = "st,clkgen-pll1"; + compatible = "st,clkgen-pll1-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll1-odf-0"; }; clk_s_c0_flexgen: clk-s-c0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-c0"; clocks = <&clk_s_c0_pll0 0>, <&clk_s_c0_pll1 0>, @@ -144,45 +125,6 @@ <&clk_s_c0_quadfs 3>, <&clk_sysin>; - clock-output-names = "clk-icn-gpu", - "clk-fdma", - "clk-nand", - "clk-hva", - "clk-proc-stfe", - "clk-proc-tp", - "clk-rx-icn-dmu", - "clk-rx-icn-hva", - "clk-icn-cpu", - "clk-tx-icn-dmu", - "clk-mmc-0", - "clk-mmc-1", - "clk-jpegdec", - "clk-ext2fa9", - "clk-ic-bdisp-0", - "clk-ic-bdisp-1", - "clk-pp-dmu", - "clk-vid-dmu", - "clk-dss-lpc", - "clk-st231-aud-0", - "clk-st231-gp-1", - "clk-st231-dmu", - "clk-icn-lmi", - "clk-tx-icn-disp-1", - "clk-icn-sbc", - "clk-stfe-frc2", - "clk-eth-phy", - "clk-eth-ref-phyclk", - "clk-flash-promip", - "clk-main-disp", - "clk-aux-disp", - "clk-compo-dvp"; - clock-critical = <CLK_PROC_STFE>, - <CLK_ICN_CPU>, - <CLK_TX_ICN_DMU>, - <CLK_EXT2F_A9>, - <CLK_ICN_LMI>, - <CLK_ICN_SBC>; - /* * ARM Peripheral clock for timers */ @@ -202,15 +144,10 @@ clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d0"; reg = <0x9104000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d0-fs0-ch0", - "clk-s-d0-fs0-ch1", - "clk-s-d0-fs0-ch2", - "clk-s-d0-fs0-ch3"; }; clockgen-d0@9104000 { @@ -219,32 +156,22 @@ clk_s_d0_flexgen: clk-s-d0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-audio", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d0"; clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_quadfs 1>, <&clk_s_d0_quadfs 2>, <&clk_s_d0_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-pcm-0", - "clk-pcm-1", - "clk-pcm-2", - "clk-spdiff"; }; }; clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d2"; reg = <0x9106000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d2-fs0-ch0", - "clk-s-d2-fs0-ch1", - "clk-s-d2-fs0-ch2", - "clk-s-d2-fs0-ch3"; }; clockgen-d2@9106000 { @@ -253,7 +180,7 @@ clk_s_d2_flexgen: clk-s-d2-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-video", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d2"; clocks = <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>, @@ -262,37 +189,15 @@ <&clk_sysin>, <&clk_sysin>, <&clk_tmdsout_hdmi>; - - clock-output-names = "clk-pix-main-disp", - "clk-pix-pip", - "clk-pix-gdp1", - "clk-pix-gdp2", - "clk-pix-gdp3", - "clk-pix-gdp4", - "clk-pix-aux-disp", - "clk-denc", - "clk-pix-hddac", - "clk-hddac", - "clk-sddac", - "clk-pix-dvo", - "clk-dvo", - "clk-pix-hdmi", - "clk-tmds-hdmi", - "clk-ref-hdmiphy"; - }; + }; }; clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d3"; reg = <0x9107000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d3-fs0-ch0", - "clk-s-d3-fs0-ch1", - "clk-s-d3-fs0-ch2", - "clk-s-d3-fs0-ch3"; }; clockgen-d3@9107000 { @@ -301,22 +206,13 @@ clk_s_d3_flexgen: clk-s-d3-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d3"; clocks = <&clk_s_d3_quadfs 0>, <&clk_s_d3_quadfs 1>, <&clk_s_d3_quadfs 2>, <&clk_s_d3_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-stfe-frc1", - "clk-tsout-0", - "clk-tsout-1", - "clk-mchi", - "clk-vsens-compo", - "clk-frc1-remote", - "clk-lpc-0", - "clk-lpc-1"; }; }; }; diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 23a1746f3baa..21f3347a91d6 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -616,6 +616,21 @@ st,lpc-mode = <ST_LPC_MODE_CLKSRC>; }; + spifsm: spifsm@9022000{ + compatible = "st,spi-fsm"; + reg = <0x9022000 0x1000>; + reg-names = "spi-fsm"; + clocks = <&clk_s_c0_flexgen CLK_FLASH_PROMIP>; + clock-names = "emi_clk"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fsm>; + st,syscfg = <&syscfg_core>; + st,boot-device-reg = <0x8c4>; + st,boot-device-spi = <0x68>; + + status = "disabled"; + }; + sata0: sata@9b20000 { compatible = "st,ahci"; reg = <0x9b20000 0x1000>; diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts index 158b2268748e..9d3b118f5f0f 100644 --- a/arch/arm/boot/dts/stih410-b2120.dts +++ b/arch/arm/boot/dts/stih410-b2120.dts @@ -11,7 +11,6 @@ compatible = "st,stih410-b2120", "st,stih410"; chosen { - bootargs = "clk_ignore_unused"; stdout-path = &sbc_serial0; }; diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts index e2bb59783146..9d579c16c295 100644 --- a/arch/arm/boot/dts/stih410-b2260.dts +++ b/arch/arm/boot/dts/stih410-b2260.dts @@ -12,7 +12,6 @@ compatible = "st,stih410-b2260", "st,stih410"; chosen { - bootargs = "clk_ignore_unused"; stdout-path = &uart1; }; diff --git a/arch/arm/boot/dts/stih410-clock.dtsi b/arch/arm/boot/dts/stih410-clock.dtsi index 81a8c25d7ba5..6b0e6d4477a3 100644 --- a/arch/arm/boot/dts/stih410-clock.dtsi +++ b/arch/arm/boot/dts/stih410-clock.dtsi @@ -39,8 +39,6 @@ compatible = "st,stih407-clkgen-plla9"; clocks = <&clk_sysin>; - - clock-output-names = "clockgen-a9-pll-odf"; }; }; @@ -74,25 +72,18 @@ clk_s_a0_pll: clk-s-a0-pll { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-a0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-pll-ofd-0"; - clock-critical = <0>; /* clk-s-a0-pll-ofd-0 */ }; clk_s_a0_flexgen: clk-s-a0-flexgen { - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-a0"; #clock-cells = <1>; clocks = <&clk_s_a0_pll 0>, <&clk_sysin>; - - clock-output-names = "clk-ic-lmi0", - "clk-ic-lmi1"; - clock-critical = <CLK_IC_LMI0>; }; }; @@ -102,12 +93,6 @@ reg = <0x9103000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-fs0-ch0", - "clk-s-c0-fs0-ch1", - "clk-s-c0-fs0-ch2", - "clk-s-c0-fs0-ch3"; - clock-critical = <0>; /* clk-s-c0-fs0-ch0 */ }; clk_s_c0: clockgen-c@9103000 { @@ -116,26 +101,21 @@ clk_s_c0_pll0: clk-s-c0-pll0 { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll0-odf-0"; - clock-critical = <0>; /* clk-s-c0-pll0-odf-0 */ }; clk_s_c0_pll1: clk-s-c0-pll1 { #clock-cells = <1>; - compatible = "st,clkgen-pll1"; + compatible = "st,clkgen-pll1-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll1-odf-0"; }; clk_s_c0_flexgen: clk-s-c0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-c0"; clocks = <&clk_s_c0_pll0 0>, <&clk_s_c0_pll1 0>, @@ -145,52 +125,6 @@ <&clk_s_c0_quadfs 3>, <&clk_sysin>; - clock-output-names = "clk-icn-gpu", - "clk-fdma", - "clk-nand", - "clk-hva", - "clk-proc-stfe", - "clk-proc-tp", - "clk-rx-icn-dmu", - "clk-rx-icn-hva", - "clk-icn-cpu", - "clk-tx-icn-dmu", - "clk-mmc-0", - "clk-mmc-1", - "clk-jpegdec", - "clk-ext2fa9", - "clk-ic-bdisp-0", - "clk-ic-bdisp-1", - "clk-pp-dmu", - "clk-vid-dmu", - "clk-dss-lpc", - "clk-st231-aud-0", - "clk-st231-gp-1", - "clk-st231-dmu", - "clk-icn-lmi", - "clk-tx-icn-disp-1", - "clk-icn-sbc", - "clk-stfe-frc2", - "clk-eth-phy", - "clk-eth-ref-phyclk", - "clk-flash-promip", - "clk-main-disp", - "clk-aux-disp", - "clk-compo-dvp", - "clk-tx-icn-hades", - "clk-rx-icn-hades", - "clk-icn-reg-16", - "clk-pp-hades", - "clk-clust-hades", - "clk-hwpe-hades", - "clk-fc-hades"; - clock-critical = <CLK_PROC_STFE>, - <CLK_ICN_CPU>, - <CLK_TX_ICN_DMU>, - <CLK_EXT2F_A9>, - <CLK_ICN_LMI>, - <CLK_ICN_SBC>; - /* * ARM Peripheral clock for timers */ @@ -210,15 +144,10 @@ clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d0"; reg = <0x9104000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d0-fs0-ch0", - "clk-s-d0-fs0-ch1", - "clk-s-d0-fs0-ch2", - "clk-s-d0-fs0-ch3"; }; clockgen-d0@9104000 { @@ -227,34 +156,22 @@ clk_s_d0_flexgen: clk-s-d0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-audio", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-d0"; clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_quadfs 1>, <&clk_s_d0_quadfs 2>, <&clk_s_d0_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-pcm-0", - "clk-pcm-1", - "clk-pcm-2", - "clk-spdiff", - "clk-pcmr10-master", - "clk-usb2-phy"; }; }; clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d2"; reg = <0x9106000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d2-fs0-ch0", - "clk-s-d2-fs0-ch1", - "clk-s-d2-fs0-ch2", - "clk-s-d2-fs0-ch3"; }; clockgen-d2@9106000 { @@ -263,7 +180,7 @@ clk_s_d2_flexgen: clk-s-d2-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-video", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d2"; clocks = <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>, @@ -272,37 +189,15 @@ <&clk_sysin>, <&clk_sysin>, <&clk_tmdsout_hdmi>; - - clock-output-names = "clk-pix-main-disp", - "clk-pix-pip", - "clk-pix-gdp1", - "clk-pix-gdp2", - "clk-pix-gdp3", - "clk-pix-gdp4", - "clk-pix-aux-disp", - "clk-denc", - "clk-pix-hddac", - "clk-hddac", - "clk-sddac", - "clk-pix-dvo", - "clk-dvo", - "clk-pix-hdmi", - "clk-tmds-hdmi", - "clk-ref-hdmiphy"; - }; + }; }; clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d3"; reg = <0x9107000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d3-fs0-ch0", - "clk-s-d3-fs0-ch1", - "clk-s-d3-fs0-ch2", - "clk-s-d3-fs0-ch3"; }; clockgen-d3@9107000 { @@ -311,22 +206,13 @@ clk_s_d3_flexgen: clk-s-d3-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d3"; clocks = <&clk_s_d3_quadfs 0>, <&clk_s_d3_quadfs 1>, <&clk_s_d3_quadfs 2>, <&clk_s_d3_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-stfe-frc1", - "clk-tsout-0", - "clk-tsout-1", - "clk-mchi", - "clk-vsens-compo", - "clk-frc1-remote", - "clk-lpc-0", - "clk-lpc-1"; }; }; }; diff --git a/arch/arm/boot/dts/stih418-b2199.dts b/arch/arm/boot/dts/stih418-b2199.dts index 48c3c64e4c48..b66e2b29edea 100644 --- a/arch/arm/boot/dts/stih418-b2199.dts +++ b/arch/arm/boot/dts/stih418-b2199.dts @@ -11,7 +11,6 @@ compatible = "st,stih418-b2199", "st,stih418"; chosen { - bootargs = "clk_ignore_unused"; stdout-path = &sbc_serial0; }; diff --git a/arch/arm/boot/dts/stih418-b2264.dts b/arch/arm/boot/dts/stih418-b2264.dts new file mode 100644 index 000000000000..a99604bebf8c --- /dev/null +++ b/arch/arm/boot/dts/stih418-b2264.dts @@ -0,0 +1,151 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2021 STMicroelectronics + * Author: Alain Volmat <avolmat@me.com> + */ +/dts-v1/; +#include "stih418.dtsi" +#include <dt-bindings/gpio/gpio.h> +/ { + model = "STiH418 B2264"; + compatible = "st,stih418-b2264", "st,stih418"; + + chosen { + stdout-path = &sbc_serial0; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0xc0000000>; + }; + + cpus { + cpu@0 { + operating-points-v2 = <&cpu_opp_table>; + /* u-boot puts hpen in SBC dmem at 0xb8 offset */ + cpu-release-addr = <0x94100b8>; + }; + cpu@1 { + operating-points-v2 = <&cpu_opp_table>; + /* u-boot puts hpen in SBC dmem at 0xb8 offset */ + cpu-release-addr = <0x94100b8>; + }; + cpu@2 { + operating-points-v2 = <&cpu_opp_table>; + /* u-boot puts hpen in SBC dmem at 0xb8 offset */ + cpu-release-addr = <0x94100b8>; + }; + cpu@3 { + operating-points-v2 = <&cpu_opp_table>; + /* u-boot puts hpen in SBC dmem at 0xb8 offset */ + cpu-release-addr = <0x94100b8>; + }; + }; + + cpu_opp_table: opp_table { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <784000>; + }; + opp01 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <784000>; + }; + opp02 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <784000>; + }; + opp03 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <784000>; + }; + opp04 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <784000>; + }; + }; + + aliases { + ttyAS0 = &sbc_serial0; + ethernet0 = ðernet0; + }; + + soc { + leds { + compatible = "gpio-leds"; + green { + gpios = <&pio1 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + pin-controller-sbc@961f080 { + gmac1 { + rgmii1-0 { + st,pins { + rxd0 = <&pio1 4 ALT1 IN DE_IO 300 CLK_A>; + rxd1 = <&pio1 5 ALT1 IN DE_IO 300 CLK_A>; + rxd2 = <&pio1 6 ALT1 IN DE_IO 300 CLK_A>; + rxd3 = <&pio1 7 ALT1 IN DE_IO 300 CLK_A>; + rxdv = <&pio2 0 ALT1 IN DE_IO 300 CLK_A>; + }; + }; + }; + }; + + }; +}; + +&ehci0 { + status = "okay"; +}; + +ðernet0 { + phy-mode = "rgmii"; + pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>; + st,tx-retime-src = "clkgen"; + + snps,reset-gpio = <&pio0 7 0>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + + status = "okay"; +}; + +&miphy28lp_phy { + phy_port0: port@9b22000 { + st,sata-gen = <2>; /* SATA GEN3 */ + st,osc-rdy; + }; +}; + +&mmc0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&sata0 { + status = "okay"; +}; + +&sbc_serial0 { + status = "okay"; +}; + +&spifsm { + status = "okay"; +}; + +&st_dwc3 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/stih418-clock.dtsi b/arch/arm/boot/dts/stih418-clock.dtsi index 8fa092462102..e84c476b83ed 100644 --- a/arch/arm/boot/dts/stih418-clock.dtsi +++ b/arch/arm/boot/dts/stih418-clock.dtsi @@ -39,8 +39,6 @@ compatible = "st,stih418-clkgen-plla9"; clocks = <&clk_sysin>; - - clock-output-names = "clockgen-a9-pll-odf"; }; }; @@ -75,23 +73,18 @@ clk_s_a0_pll: clk-s-a0-pll { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-a0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-a0-pll-ofd-0"; }; clk_s_a0_flexgen: clk-s-a0-flexgen { - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-a0"; #clock-cells = <1>; clocks = <&clk_s_a0_pll 0>, <&clk_sysin>; - - clock-output-names = "clk-ic-lmi0", - "clk-ic-lmi1"; }; }; @@ -101,11 +94,6 @@ reg = <0x9103000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-fs0-ch0", - "clk-s-c0-fs0-ch1", - "clk-s-c0-fs0-ch2", - "clk-s-c0-fs0-ch3"; }; clk_s_c0: clockgen-c@9103000 { @@ -114,25 +102,21 @@ clk_s_c0_pll0: clk-s-c0-pll0 { #clock-cells = <1>; - compatible = "st,clkgen-pll0"; + compatible = "st,clkgen-pll0-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll0-odf-0"; }; clk_s_c0_pll1: clk-s-c0-pll1 { #clock-cells = <1>; - compatible = "st,clkgen-pll1"; + compatible = "st,clkgen-pll1-c0"; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-c0-pll1-odf-0"; }; clk_s_c0_flexgen: clk-s-c0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih418-c0"; clocks = <&clk_s_c0_pll0 0>, <&clk_s_c0_pll1 0>, @@ -142,49 +126,6 @@ <&clk_s_c0_quadfs 3>, <&clk_sysin>; - clock-output-names = "clk-icn-gpu", - "clk-fdma", - "clk-nand", - "clk-hva", - "clk-proc-stfe", - "clk-tp", - "clk-rx-icn-dmu", - "clk-rx-icn-hva", - "clk-icn-cpu", - "clk-tx-icn-dmu", - "clk-mmc-0", - "clk-mmc-1", - "clk-jpegdec", - "clk-icn-reg", - "clk-proc-bdisp-0", - "clk-proc-bdisp-1", - "clk-pp-dmu", - "clk-vid-dmu", - "clk-dss-lpc", - "clk-st231-aud-0", - "clk-st231-gp-1", - "clk-st231-dmu", - "clk-icn-lmi", - "clk-tx-icn-1", - "clk-icn-sbc", - "clk-stfe-frc2", - "clk-eth-phyref", - "clk-eth-ref-phyclk", - "clk-flash-promip", - "clk-main-disp", - "clk-aux-disp", - "clk-compo-dvp", - "clk-tx-icn-hades", - "clk-rx-icn-hades", - "clk-icn-reg-16", - "clk-pp-hevc", - "clk-clust-hevc", - "clk-hwpe-hevc", - "clk-fc-hevc", - "clk-proc-mixer", - "clk-proc-sc", - "clk-avsp-hevc"; - /* * ARM Peripheral clock for timers */ @@ -204,15 +145,10 @@ clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d0"; reg = <0x9104000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d0-fs0-ch0", - "clk-s-d0-fs0-ch1", - "clk-s-d0-fs0-ch2", - "clk-s-d0-fs0-ch3"; }; clockgen-d0@9104000 { @@ -221,34 +157,22 @@ clk_s_d0_flexgen: clk-s-d0-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-audio", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih410-d0"; clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_quadfs 1>, <&clk_s_d0_quadfs 2>, <&clk_s_d0_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-pcm-0", - "clk-pcm-1", - "clk-pcm-2", - "clk-spdiff", - "clk-pcmr10-master", - "clk-usb2-phy"; }; }; clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d2"; reg = <0x9106000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d2-fs0-ch0", - "clk-s-d2-fs0-ch1", - "clk-s-d2-fs0-ch2", - "clk-s-d2-fs0-ch3"; }; clockgen-d2@9106000 { @@ -257,7 +181,7 @@ clk_s_d2_flexgen: clk-s-d2-flexgen { #clock-cells = <1>; - compatible = "st,flexgen-video", "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih418-d2"; clocks = <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>, @@ -266,44 +190,15 @@ <&clk_sysin>, <&clk_sysin>, <&clk_tmdsout_hdmi>; - - clock-output-names = "clk-pix-main-disp", - "", - "", - "", - "", - "clk-tmds-hdmi-div2", - "clk-pix-aux-disp", - "clk-denc", - "clk-pix-hddac", - "clk-hddac", - "clk-sddac", - "clk-pix-dvo", - "clk-dvo", - "clk-pix-hdmi", - "clk-tmds-hdmi", - "clk-ref-hdmiphy", - "", "", "", "", "", - "", "", "", "", "", - "", "", "", "", "", - "", "", "", "", "", - "", "", "", "", "", - "", "", "", "", "", - "", "clk-vp9"; }; }; clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { #clock-cells = <1>; - compatible = "st,quadfs"; + compatible = "st,quadfs-d3"; reg = <0x9107000 0x1000>; clocks = <&clk_sysin>; - - clock-output-names = "clk-s-d3-fs0-ch0", - "clk-s-d3-fs0-ch1", - "clk-s-d3-fs0-ch2", - "clk-s-d3-fs0-ch3"; }; clockgen-d3@9107000 { @@ -312,22 +207,13 @@ clk_s_d3_flexgen: clk-s-d3-flexgen { #clock-cells = <1>; - compatible = "st,flexgen"; + compatible = "st,flexgen", "st,flexgen-stih407-d3"; clocks = <&clk_s_d3_quadfs 0>, <&clk_s_d3_quadfs 1>, <&clk_s_d3_quadfs 2>, <&clk_s_d3_quadfs 3>, <&clk_sysin>; - - clock-output-names = "clk-stfe-frc1", - "clk-tsout-0", - "clk-tsout-1", - "clk-mchi", - "clk-vsens-compo", - "clk-frc1-remote", - "clk-lpc-0", - "clk-lpc-1"; }; }; }; diff --git a/arch/arm/boot/dts/stih418.dtsi b/arch/arm/boot/dts/stih418.dtsi index a05e2278b448..97eda4392fbe 100644 --- a/arch/arm/boot/dts/stih418.dtsi +++ b/arch/arm/boot/dts/stih418.dtsi @@ -27,6 +27,10 @@ }; soc { + rng11: rng@8a8a000 { + status = "disabled"; + }; + usb2_picophy1: phy2@0 { compatible = "st,stih407-usb2-phy"; reg = <0 0>; @@ -104,5 +108,13 @@ assigned-clock-parents = <&clk_s_c0_pll1 0>; assigned-clock-rates = <200000000>; }; + + thermal@91a0000 { + compatible = "st,stih407-thermal"; + reg = <0x91a0000 0x28>; + clock-names = "thermal"; + clocks = <&clk_sysin>; + interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>; + }; }; }; diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 9ac1ffe53413..cb46326a8c75 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -60,7 +60,7 @@ stdout-path = "serial0:115200n8"; }; - memory@00000000 { + memory@0 { device_type = "memory"; reg = <0x00000000 0x2000000>; }; diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index 8c982ae79f43..30905ce672a0 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -60,7 +60,7 @@ stdout-path = "serial0:115200n8"; }; - memory@00000000 { + memory@0 { device_type = "memory"; reg = <0x00000000 0x1000000>; }; diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 95b08876b2b3..46b471d09c50 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -313,8 +313,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi index fb45c5aa878d..4b10b013ffd5 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi @@ -159,3 +159,7 @@ &usbphyc_port0 { phy-supply = <&vdd_usb>; }; + +&usbphyc_port1 { + phy-supply = <&vdd_usb>; +}; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi index 6cf1c8b4c6e2..fbf3826933e4 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi @@ -29,6 +29,7 @@ brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; default-brightness-level = <8>; enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>; + power-supply = <®_panel_bl>; status = "okay"; }; @@ -110,6 +111,7 @@ panel { compatible = "edt,etm0700g0edh6"; backlight = <&display_bl>; + power-supply = <®_panel_bl>; port { lcd_panel_in: endpoint { @@ -118,6 +120,21 @@ }; }; + reg_panel_bl: regulator-panel-bl { + compatible = "regulator-fixed"; + regulator-name = "panel_backlight"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <®_panel_supply>; + }; + + reg_panel_supply: regulator-panel-supply { + compatible = "regulator-fixed"; + regulator-name = "panel_supply"; + regulator-min-microvolt = <24000000>; + regulator-max-microvolt = <24000000>; + }; + sound { compatible = "audio-graph-card"; routing = @@ -172,15 +189,15 @@ sgtl5000_tx_endpoint: endpoint@0 { reg = <0>; remote-endpoint = <&sai2a_endpoint>; - frame-master; - bitclock-master; + frame-master = <&sgtl5000_tx_endpoint>; + bitclock-master = <&sgtl5000_tx_endpoint>; }; sgtl5000_rx_endpoint: endpoint@1 { reg = <1>; remote-endpoint = <&sai2b_endpoint>; - frame-master; - bitclock-master; + frame-master = <&sgtl5000_rx_endpoint>; + bitclock-master = <&sgtl5000_rx_endpoint>; }; }; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi index 64dca5b7f748..6885948f3024 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi @@ -220,8 +220,8 @@ &i2c4 { hdmi-transmitter@3d { compatible = "adi,adv7513"; - reg = <0x3d>, <0x2d>, <0x4d>, <0x5d>; - reg-names = "main", "cec", "edid", "packet"; + reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>; + reg-names = "main", "edid", "cec", "packet"; clocks = <&cec_clock>; clock-names = "cec"; @@ -239,8 +239,6 @@ adi,input-depth = <8>; adi,input-colorspace = "rgb"; adi,input-clock = "1x"; - adi,input-style = <1>; - adi,input-justification = "evenly"; ports { #address-cells = <1>; diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi index 59f18846cf5d..899bfe04aeb9 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi @@ -220,15 +220,15 @@ cs42l51_tx_endpoint: endpoint@0 { reg = <0>; remote-endpoint = <&sai2a_endpoint>; - frame-master; - bitclock-master; + frame-master = <&cs42l51_tx_endpoint>; + bitclock-master = <&cs42l51_tx_endpoint>; }; cs42l51_rx_endpoint: endpoint@1 { reg = <1>; remote-endpoint = <&sai2b_endpoint>; - frame-master; - bitclock-master; + frame-master = <&cs42l51_rx_endpoint>; + bitclock-master = <&cs42l51_rx_endpoint>; }; }; }; @@ -470,8 +470,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index c04162ddec3c..7fd901f8d39a 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -788,7 +788,7 @@ reg = <0x4c>; vcc-supply = <&palmas_ldo6_reg>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_EDGE_FALLING>; }; }; diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi index 1e30fa405fa0..cde9ae8fa04b 100644 --- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi @@ -1751,7 +1751,7 @@ compatible = "ti,tmp451"; reg = <0x4c>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; #thermal-sensor-cells = <1>; vcc-supply = <®_module_3v3>; }; diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi index 608896f8dd52..a46d9ba9bb7a 100644 --- a/arch/arm/boot/dts/tegra124-apalis.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis.dtsi @@ -1744,7 +1744,7 @@ compatible = "ti,tmp451"; reg = <0x4c>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; #thermal-sensor-cells = <1>; vcc-supply = <®_module_3v3>; }; diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 414cd1cafa7f..35ab296408e1 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1427,7 +1427,7 @@ compatible = "ti,tmp451"; reg = <0x4c>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; }; eeprom@56 { diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi index 5f71add38dfe..63a81270300a 100644 --- a/arch/arm/boot/dts/tegra124-nyan.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi @@ -91,7 +91,7 @@ compatible = "ti,tmp451"; reg = <0x4c>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_EDGE_FALLING>; #thermal-sensor-cells = <1>; }; diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts index 1976c383912a..2280d75b66ab 100644 --- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts +++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; +#include <dt-bindings/input/atmel-maxtouch.h> #include <dt-bindings/input/gpio-keys.h> #include <dt-bindings/input/input.h> #include <dt-bindings/thermal/thermal.h> @@ -454,7 +455,7 @@ vdda-supply = <&vdd_3v3_sys>; vdd-supply = <&vdd_3v3_sys>; - atmel,wakeup-method = <1>; + atmel,wakeup-method = <ATMEL_MXT_WAKEUP_I2C_SCL>; }; gyroscope@68 { @@ -482,6 +483,9 @@ interrupt-parent = <&gpio>; interrupts = <TEGRA_GPIO(S, 7) IRQ_TYPE_EDGE_RISING>; + vdd-supply = <&vdd_1v8_sys>; + vddio-supply = <&vdd_1v8_sys>; + mount-matrix = "0", "1", "0", "1", "0", "0", "0", "0", "-1"; @@ -693,6 +697,10 @@ compatible = "onnn,nct1008"; reg = <0x4c>; vcc-supply = <&vdd_3v3_sys>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(N, 6) IRQ_TYPE_EDGE_FALLING>; + #thermal-sensor-cells = <1>; }; }; @@ -719,7 +727,6 @@ nvidia,xcvr-setup-use-fuses; nvidia,xcvr-lsfslew = <2>; nvidia,xcvr-lsrslew = <2>; - vbus-supply = <&vdd_vbus1>; }; usb@c5008000 { @@ -731,7 +738,7 @@ nvidia,xcvr-setup-use-fuses; nvidia,xcvr-lsfslew = <2>; nvidia,xcvr-lsrslew = <2>; - vbus-supply = <&vdd_vbus3>; + vbus-supply = <&vdd_5v0_sys>; }; brcm_wifi_pwrseq: wifi-pwrseq { @@ -991,28 +998,6 @@ vin-supply = <&vdd_5v0_sys>; }; - vdd_vbus1: regulator@4 { - compatible = "regulator-fixed"; - regulator-name = "vdd_usb1_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - - vdd_vbus3: regulator@5 { - compatible = "regulator-fixed"; - regulator-name = "vdd_usb3_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-always-on; - gpio = <&gpio TEGRA_GPIO(D, 3) GPIO_ACTIVE_HIGH>; - enable-active-high; - vin-supply = <&vdd_5v0_sys>; - }; - sound { compatible = "nvidia,tegra-audio-wm8903-picasso", "nvidia,tegra-audio-wm8903"; @@ -1044,11 +1029,48 @@ }; thermal-zones { + /* + * NCT1008 has two sensors: + * + * 0: internal that monitors ambient/skin temperature + * 1: external that is connected to the CPU's diode + * + * Ideally we should use userspace thermal governor, + * but it's a much more complex solution. The "skin" + * zone is a simpler solution which prevents A500 from + * getting too hot from a user's tactile perspective. + * The CPU zone is intended to protect silicon from damage. + */ + skin-thermal { polling-delay-passive = <1000>; /* milliseconds */ - polling-delay = <0>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ thermal-sensors = <&nct1008 0>; + + trips { + trip0: skin-alert { + /* start throttling at 60C */ + temperature = <60000>; + hysteresis = <200>; + type = "passive"; + }; + + trip1: skin-crit { + /* shut down at 70C */ + temperature = <70000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&trip0>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; cpu-thermal { @@ -1058,24 +1080,24 @@ thermal-sensors = <&nct1008 1>; trips { - trip0: cpu-alert0 { - /* start throttling at 60C */ - temperature = <60000>; + trip2: cpu-alert { + /* throttle at 85C until temperature drops to 84.8C */ + temperature = <85000>; hysteresis = <200>; type = "passive"; }; - trip1: cpu-crit { - /* shut down at 70C */ - temperature = <70000>; + trip3: cpu-crit { + /* shut down at 90C */ + temperature = <90000>; hysteresis = <2000>; type = "critical"; }; }; cooling-maps { - map0 { - trip = <&trip0>; + map1 { + trip = <&trip2>; cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 3180bff90756..acc816bfd233 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -503,6 +503,10 @@ adt7461: temperature-sensor@4c { compatible = "adi,adt7461"; reg = <0x4c>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(N, 6) IRQ_TYPE_EDGE_FALLING>; + #thermal-sensor-cells = <1>; }; }; diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi index 95e6bccdb4f6..dd4d506683de 100644 --- a/arch/arm/boot/dts/tegra20-tamonten.dtsi +++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi @@ -185,8 +185,9 @@ nvidia,pins = "ata", "atb", "atc", "atd", "ate", "cdev1", "cdev2", "dap1", "dtb", "gma", "gmb", "gmc", "gmd", "gme", "gpu7", - "gpv", "i2cp", "pta", "rm", "slxa", - "slxk", "spia", "spib", "uac"; + "gpv", "i2cp", "irrx", "irtx", "pta", + "rm", "slxa", "slxk", "spia", "spib", + "uac"; nvidia,pull = <TEGRA_PIN_PULL_NONE>; nvidia,tristate = <TEGRA_PIN_DISABLE>; }; @@ -211,7 +212,7 @@ conf_ddc { nvidia,pins = "ddc", "dta", "dtd", "kbca", "kbcb", "kbcc", "kbcd", "kbce", "kbcf", - "sdc"; + "sdc", "uad", "uca"; nvidia,pull = <TEGRA_PIN_PULL_UP>; nvidia,tristate = <TEGRA_PIN_DISABLE>; }; @@ -221,10 +222,9 @@ "lvp0", "owc", "sdb"; nvidia,tristate = <TEGRA_PIN_ENABLE>; }; - conf_irrx { - nvidia,pins = "irrx", "irtx", "sdd", "spic", - "spie", "spih", "uaa", "uab", "uad", - "uca", "ucb"; + conf_sdd { + nvidia,pins = "sdd", "spic", "spie", "spih", + "uaa", "uab", "ucb"; nvidia,pull = <TEGRA_PIN_PULL_UP>; nvidia,tristate = <TEGRA_PIN_ENABLE>; }; diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi index ae8300baa2d4..9732cd6f20b7 100644 --- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi +++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi @@ -920,6 +920,10 @@ compatible = "onnn,nct1008"; reg = <0x4c>; vcc-supply = <&vdd_3v3_sys>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(S, 3) IRQ_TYPE_EDGE_FALLING>; + #thermal-sensor-cells = <1>; }; @@ -1251,21 +1255,34 @@ }; thermal-zones { - cpu-thermal { + /* + * NCT72 has two sensors: + * + * 0: internal that monitors ambient/skin temperature + * 1: external that is connected to the CPU's diode + * + * Ideally we should use userspace thermal governor, + * but it's a much more complex solution. The "skin" + * zone is a simpler solution which prevents Nexus 7 + * from getting too hot from a user's tactile perspective. + * The CPU zone is intended to protect silicon from damage. + */ + + skin-thermal { polling-delay-passive = <1000>; /* milliseconds */ polling-delay = <5000>; /* milliseconds */ - thermal-sensors = <&nct72 1>; + thermal-sensors = <&nct72 0>; trips { - trip0: cpu-alert0 { + trip0: skin-alert { /* throttle at 57C until temperature drops to 56.8C */ temperature = <57000>; hysteresis = <200>; type = "passive"; }; - trip1: cpu-crit { + trip1: skin-crit { /* shut down at 65C */ temperature = <65000>; hysteresis = <2000>; @@ -1285,5 +1302,40 @@ }; }; }; + + cpu-thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ + + thermal-sensors = <&nct72 1>; + + trips { + trip2: cpu-alert { + /* throttle at 85C until temperature drops to 84.8C */ + temperature = <85000>; + hysteresis = <200>; + type = "passive"; + }; + + trip3: cpu-crit { + /* shut down at 90C */ + temperature = <90000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map1 { + trip = <&trip2>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&actmon THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index d9dd11569d4b..448f1397e64a 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -348,7 +348,7 @@ reg = <0x4c>; vcc-supply = <&sys_3v3_reg>; interrupt-parent = <&gpio>; - interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_LEVEL_LOW>; + interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_EDGE_FALLING>; #thermal-sensor-cells = <1>; }; diff --git a/arch/arm/boot/dts/tegra30-ouya.dts b/arch/arm/boot/dts/tegra30-ouya.dts index ab8744f3d72d..90db5ff72537 100644 --- a/arch/arm/boot/dts/tegra30-ouya.dts +++ b/arch/arm/boot/dts/tegra30-ouya.dts @@ -124,12 +124,11 @@ compatible = "onnn,nct1008"; reg = <0x4c>; vcc-supply = <&sys_3v3_reg>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_EDGE_FALLING>; + #thermal-sensor-cells = <1>; -/* - * The interrupt is bugged, once triggered it never clears. - * interrupt-parent = <&gpio>; - * interrupts = <TEGRA_GPIO(CC, 2) IRQ_TYPE_LEVEL_LOW>; - */ }; pmic: pmic@2d { @@ -4376,8 +4375,8 @@ nvidia,pins = "pcc2"; nvidia,function = "i2s4"; nvidia,pull = <TEGRA_PIN_PULL_NONE>; - nvidia,tristate = <TEGRA_PIN_ENABLE>; - nvidia,enable-input = <TEGRA_PIN_DISABLE>; + nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; }; sdmmc4_rst_n_pcc3 { nvidia,pins = "sdmmc4_rst_n_pcc3"; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index c577c191be4b..eaf4951d9ff8 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -5,6 +5,7 @@ #include <dt-bindings/pinctrl/pinctrl-tegra.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/soc/tegra-pmc.h> +#include <dt-bindings/thermal/thermal.h> #include "tegra30-peripherals-opp.dtsi" @@ -800,6 +801,20 @@ reset-names = "fuse"; }; + tsensor: tsensor@70014000 { + compatible = "nvidia,tegra30-tsensor"; + reg = <0x70014000 0x500>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&tegra_car TEGRA30_CLK_TSENSOR>; + resets = <&tegra_car TEGRA30_CLK_TSENSOR>; + + assigned-clocks = <&tegra_car TEGRA30_CLK_TSENSOR>; + assigned-clock-parents = <&tegra_car TEGRA30_CLK_CLK_M>; + assigned-clock-rates = <500000>; + + #thermal-sensor-cells = <1>; + }; + hda@70030000 { compatible = "nvidia,tegra30-hda"; reg = <0x70030000 0x10000>; @@ -1062,32 +1077,36 @@ #address-cells = <1>; #size-cells = <0>; - cpu@0 { + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; + #cooling-cells = <2>; }; - cpu@1 { + cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; + #cooling-cells = <2>; }; - cpu@2 { + cpu2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <2>; clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; + #cooling-cells = <2>; }; - cpu@3 { + cpu3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <3>; clocks = <&tegra_car TEGRA30_CLK_CCLK_G>; + #cooling-cells = <2>; }; }; @@ -1102,4 +1121,64 @@ <&{/cpus/cpu@2}>, <&{/cpus/cpu@3}>; }; + + thermal-zones { + tsensor0-thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ + + thermal-sensors = <&tsensor 0>; + + trips { + level1_trip: dvfs-alert { + /* throttle at 80C until temperature drops to 79.8C */ + temperature = <80000>; + hysteresis = <200>; + type = "passive"; + }; + + level2_trip: cpu-div2-throttle { + /* hardware CPU x2 freq throttle at 85C */ + temperature = <85000>; + hysteresis = <200>; + type = "hot"; + }; + + level3_trip: soc-critical { + /* hardware shut down at 90C */ + temperature = <90000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&level1_trip>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&actmon THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + tsensor1-thermal { + status = "disabled"; + + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <0>; /* milliseconds */ + + thermal-sensors = <&tsensor 1>; + + trips { + dvfs-alert { + temperature = <80000>; + hysteresis = <200>; + type = "passive"; + }; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts index 6f1e0f0d4f0a..043ddd70372f 100644 --- a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts +++ b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts @@ -311,8 +311,6 @@ compatible = "atmel,at93c46d"; pinctrl-0 = <&pinctrl_gpio_e6185_eeprom_sel>; pinctrl-names = "default"; - #address-cells = <0>; - #size-cells = <0>; reg = <1>; spi-max-frequency = <500000>; spi-cs-high; diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index df9ad831cf05..47c2a4b14c06 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -252,6 +252,27 @@ #size-cells = <0>; }; + smcc: memory-controller@e000e000 { + compatible = "arm,pl353-smc-r2p1", "arm,primecell"; + reg = <0xe000e000 0x0001000>; + status = "disabled"; + clock-names = "memclk", "apb_pclk"; + clocks = <&clkc 11>, <&clkc 44>; + ranges = <0x0 0x0 0xe1000000 0x1000000 /* Nand CS region */ + 0x1 0x0 0xe2000000 0x2000000 /* SRAM/NOR CS0 region */ + 0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */ + #address-cells = <2>; + #size-cells = <1>; + + nfc0: nand-controller@0,0 { + compatible = "arm,pl353-nand-r2p1"; + reg = <0 0 0x1000000>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + sdhci0: mmc@e0100000 { compatible = "arasan,sdhci-8.9a"; status = "disabled"; diff --git a/arch/arm/boot/dts/zynq-ebaz4205.dts b/arch/arm/boot/dts/zynq-ebaz4205.dts index b0b836aedd76..53fa6dbfd8fd 100644 --- a/arch/arm/boot/dts/zynq-ebaz4205.dts +++ b/arch/arm/boot/dts/zynq-ebaz4205.dts @@ -48,6 +48,14 @@ pinctrl-0 = <&pinctrl_gpio0_default>; }; +&nfc0 { + status = "okay"; + + nand@0 { + reg = <0>; + }; +}; + &pinctrl0 { pinctrl_gpio0_default: gpio0-default { mux { @@ -118,6 +126,10 @@ }; }; +&smcc { + status = "okay"; +}; + &sdhci0 { status = "okay"; disable-wp; diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index e45f4e4e06b6..24d21ba63030 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -834,14 +834,13 @@ static int locomo_bus_probe(struct device *dev) return ret; } -static int locomo_bus_remove(struct device *dev) +static void locomo_bus_remove(struct device *dev) { struct locomo_dev *ldev = LOCOMO_DEV(dev); struct locomo_driver *drv = LOCOMO_DRV(dev->driver); if (drv->remove) drv->remove(ldev); - return 0; } struct bus_type locomo_bus_type = { diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index d17083c3fe2d..5367f03beb46 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -1356,15 +1356,13 @@ static int sa1111_bus_probe(struct device *dev) return ret; } -static int sa1111_bus_remove(struct device *dev) +static void sa1111_bus_remove(struct device *dev) { struct sa1111_dev *sadev = to_sa1111_device(dev); struct sa1111_driver *drv = SA1111_DRV(dev->driver); if (drv->remove) drv->remove(sadev); - - return 0; } struct bus_type sa1111_bus_type = { diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig index a3ee647b1ebb..acaafa351d08 100644 --- a/arch/arm/configs/aspeed_g4_defconfig +++ b/arch/arm/configs/aspeed_g4_defconfig @@ -3,6 +3,7 @@ CONFIG_KERNEL_XZ=y CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_SYSCALL=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 @@ -14,22 +15,18 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_UID16 is not set # CONFIG_SYSFS_SYSCALL is not set # CONFIG_AIO is not set -CONFIG_BPF_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_PERF_EVENTS=y # CONFIG_COMPAT_BRK is not set -CONFIG_SLAB=y CONFIG_SLAB_FREELIST_RANDOM=y +CONFIG_SLAB_FREELIST_HARDENED=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_ASPEED=y CONFIG_MACH_ASPEED_G4=y CONFIG_VMSPLIT_2G=y CONFIG_AEABI=y CONFIG_UACCESS_WITH_MEMCPY=y -CONFIG_SECCOMP=y # CONFIG_ATAGS is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_KEXEC=y @@ -76,7 +73,6 @@ CONFIG_NETCONSOLE=y # CONFIG_NET_VENDOR_AMAZON is not set # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set @@ -132,7 +128,6 @@ CONFIG_ASPEED_BT_IPMI_BMC=y CONFIG_HW_RANDOM_TIMERIOMEM=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_ASPEED=y @@ -141,6 +136,7 @@ CONFIG_SPI=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_ASPEED=y +CONFIG_GPIO_ASPEED_SGPIO=y CONFIG_W1=y CONFIG_W1_MASTER_GPIO=y CONFIG_W1_SLAVE_THERM=y @@ -205,6 +201,7 @@ CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_EDAC=y +CONFIG_EDAC_ASPEED=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_PCF8523=y @@ -212,9 +209,6 @@ CONFIG_RTC_DRV_RV8803=y CONFIG_RTC_DRV_ASPEED=y # CONFIG_VIRTIO_MENU is not set # CONFIG_IOMMU_SUPPORT is not set -CONFIG_ASPEED_LPC_CTRL=y -CONFIG_ASPEED_LPC_SNOOP=y -CONFIG_ASPEED_P2A_CTRL=y CONFIG_IIO=y CONFIG_ASPEED_ADC=y CONFIG_MAX1363=y @@ -255,6 +249,7 @@ CONFIG_DEBUG_INFO_DWARF4=y CONFIG_GDB_SCRIPTS=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y +CONFIG_DEBUG_WX=y CONFIG_SCHED_STACK_END_CHECK=y CONFIG_PANIC_ON_OOPS=y CONFIG_PANIC_TIMEOUT=-1 @@ -263,6 +258,5 @@ CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_WQ_WATCHDOG=y # CONFIG_SCHED_DEBUG is not set CONFIG_FUNCTION_TRACER=y -CONFIG_DEBUG_WX=y CONFIG_DEBUG_USER=y # CONFIG_RUNTIME_TESTING_MENU is not set diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig index 2db48438c5d2..480dbbb4ff91 100644 --- a/arch/arm/configs/aspeed_g5_defconfig +++ b/arch/arm/configs/aspeed_g5_defconfig @@ -3,6 +3,7 @@ CONFIG_KERNEL_XZ=y CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_SYSCALL=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 @@ -14,12 +15,11 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_UID16 is not set # CONFIG_SYSFS_SYSCALL is not set # CONFIG_AIO is not set -CONFIG_BPF_SYSCALL=y CONFIG_EMBEDDED=y CONFIG_PERF_EVENTS=y # CONFIG_COMPAT_BRK is not set -CONFIG_SLAB=y CONFIG_SLAB_FREELIST_RANDOM=y +CONFIG_SLAB_FREELIST_HARDENED=y CONFIG_ARCH_MULTI_V6=y CONFIG_ARCH_ASPEED=y CONFIG_MACH_ASPEED_G5=y @@ -31,10 +31,7 @@ CONFIG_VMSPLIT_2G=y CONFIG_NR_CPUS=2 CONFIG_HIGHMEM=y CONFIG_UACCESS_WITH_MEMCPY=y -CONFIG_SECCOMP=y # CONFIG_ATAGS is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_KEXEC=y CONFIG_VFP=y CONFIG_NEON=y @@ -89,7 +86,6 @@ CONFIG_NETCONSOLE=y # CONFIG_NET_VENDOR_AMAZON is not set # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set @@ -130,7 +126,7 @@ CONFIG_KEYBOARD_GPIO_POLLED=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_MISC=y CONFIG_INPUT_IBM_PANEL=y -# CONFIG_SERIO is not set +CONFIG_SERIO_RAW=y # CONFIG_VT is not set # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_8250=y @@ -144,11 +140,11 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_ASPEED_KCS_IPMI_BMC=y +CONFIG_IPMI_KCS_BMC_SERIO=y CONFIG_ASPEED_BT_IPMI_BMC=y CONFIG_HW_RANDOM_TIMERIOMEM=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MUX=y CONFIG_I2C_MUX_GPIO=y CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y @@ -231,9 +227,6 @@ CONFIG_RTC_DRV_RV8803=y CONFIG_RTC_DRV_ASPEED=y # CONFIG_VIRTIO_MENU is not set # CONFIG_IOMMU_SUPPORT is not set -CONFIG_ASPEED_LPC_CTRL=y -CONFIG_ASPEED_LPC_SNOOP=y -CONFIG_ASPEED_P2A_CTRL=y CONFIG_IIO=y CONFIG_ASPEED_ADC=y CONFIG_MAX1363=y @@ -278,14 +271,14 @@ CONFIG_DEBUG_INFO_DWARF4=y CONFIG_GDB_SCRIPTS=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y +CONFIG_DEBUG_WX=y +CONFIG_SCHED_STACK_END_CHECK=y +CONFIG_PANIC_ON_OOPS=y +CONFIG_PANIC_TIMEOUT=-1 CONFIG_SOFTLOCKUP_DETECTOR=y # CONFIG_DETECT_HUNG_TASK is not set CONFIG_WQ_WATCHDOG=y -CONFIG_PANIC_ON_OOPS=y -CONFIG_PANIC_TIMEOUT=-1 # CONFIG_SCHED_DEBUG is not set -CONFIG_SCHED_STACK_END_CHECK=y CONFIG_FUNCTION_TRACER=y -# CONFIG_RUNTIME_TESTING_MENU is not set -CONFIG_DEBUG_WX=y CONFIG_DEBUG_USER=y +# CONFIG_RUNTIME_TESTING_MENU is not set diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig index b935162a8bba..33074fdab2ea 100644 --- a/arch/arm/configs/dove_defconfig +++ b/arch/arm/configs/dove_defconfig @@ -56,7 +56,6 @@ CONFIG_ATA=y CONFIG_SATA_MV=y CONFIG_NETDEVICES=y CONFIG_MV643XX_ETH=y -CONFIG_INPUT_POLLDEV=y # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index cd16fb6eb8e6..88d5ecc2121e 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -12,7 +12,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_EP93XX=y -CONFIG_CRUNCH=y CONFIG_MACH_ADSSPHERE=y CONFIG_MACH_EDB9301=y CONFIG_MACH_EDB9302=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 079fcd8d1d11..ccee86d0045d 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -53,6 +53,7 @@ CONFIG_VFP=y CONFIG_NEON=y CONFIG_PM_DEBUG=y CONFIG_PM_TEST_SUSPEND=y +CONFIG_KPROBES=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y @@ -119,7 +120,6 @@ CONFIG_BLK_DEV_SD=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y -# CONFIG_SCSI_LOWLEVEL is not set CONFIG_ATA=y CONFIG_SATA_AHCI_PLATFORM=y CONFIG_AHCI_IMX=y @@ -252,6 +252,7 @@ CONFIG_REGULATOR_DA9052=y CONFIG_REGULATOR_DA9062=y CONFIG_REGULATOR_DA9063=y CONFIG_REGULATOR_GPIO=y +CONFIG_REGULATOR_LTC3676=y CONFIG_REGULATOR_MC13783=y CONFIG_REGULATOR_MC13892=y CONFIG_REGULATOR_PFUZE100=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index d9abaae118dd..ba67c4717dcc 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -16,6 +16,7 @@ CONFIG_ARCH_AT91=y CONFIG_SOC_SAMA5D2=y CONFIG_SOC_SAMA5D3=y CONFIG_SOC_SAMA5D4=y +CONFIG_SOC_SAMA7G5=y CONFIG_ARCH_BCM=y CONFIG_ARCH_BCM_CYGNUS=y CONFIG_ARCH_BCM_HR2=y @@ -215,6 +216,7 @@ CONFIG_MTD_NAND_GPMI_NAND=y CONFIG_MTD_NAND_VF610_NFC=y CONFIG_MTD_NAND_DAVINCI=y CONFIG_MTD_NAND_STM32_FMC2=y +CONFIG_MTD_NAND_PL35X=y CONFIG_MTD_SPI_NOR=y CONFIG_SPI_ASPEED_SMC=m CONFIG_MTD_UBI=y @@ -492,6 +494,7 @@ CONFIG_BATTERY_ACT8945A=y CONFIG_BATTERY_CPCAP=m CONFIG_BATTERY_SBS=y CONFIG_BATTERY_BQ27XXX=m +CONFIG_BATTERY_ACER_A500=m CONFIG_AXP20X_POWER=m CONFIG_BATTERY_MAX17040=m CONFIG_BATTERY_MAX17042=m @@ -523,6 +526,7 @@ CONFIG_BRCMSTB_THERMAL=m CONFIG_GENERIC_ADC_THERMAL=m CONFIG_ST_THERMAL_MEMMAP=y CONFIG_TEGRA_SOCTHERM=m +CONFIG_TEGRA30_TSENSOR=m CONFIG_UNIPHIER_THERMAL=y CONFIG_DA9063_WATCHDOG=m CONFIG_XILINX_WATCHDOG=y @@ -550,6 +554,7 @@ CONFIG_BCM7038_WDT=m CONFIG_BCMA_HOST_SOC=y CONFIG_BCMA_DRIVER_GMAC_CMN=y CONFIG_BCMA_DRIVER_GPIO=y +CONFIG_MFD_ACER_A500_EC=m CONFIG_MFD_ACT8945A=y CONFIG_MFD_AS3711=y CONFIG_MFD_AS3722=y @@ -870,6 +875,7 @@ CONFIG_MMC_SDHCI_PXAV2=m CONFIG_MMC_SDHCI_SPEAR=y CONFIG_MMC_SDHCI_S3C_DMA=y CONFIG_MMC_SDHCI_BCM_KONA=y +CONFIG_MMC_MESON_MX_SDHC=y CONFIG_MMC_MESON_MX_SDIO=y CONFIG_MMC_SDHCI_ST=y CONFIG_MMC_OMAP=y @@ -895,6 +901,7 @@ CONFIG_LEDS_GPIO=y CONFIG_LEDS_PWM=y CONFIG_LEDS_MAX77693=m CONFIG_LEDS_MAX8997=m +CONFIG_LEDS_ACER_A500=m CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_ONESHOT=y @@ -996,6 +1003,7 @@ CONFIG_APQ_MMCC_8084=y CONFIG_MSM_GCC_8660=y CONFIG_MSM_MMCC_8960=y CONFIG_MSM_MMCC_8974=y +CONFIG_MICROCHIP_PIT64B=y CONFIG_BCM2835_MBOX=y CONFIG_ROCKCHIP_IOMMU=y CONFIG_TEGRA_IOMMU_GART=y diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index 363f1b1b08e3..58f4834289e6 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -284,7 +284,6 @@ CONFIG_RT2800USB=m CONFIG_MWIFIEX=m CONFIG_MWIFIEX_SDIO=m CONFIG_INPUT_FF_MEMLESS=m -CONFIG_INPUT_POLLDEV=y CONFIG_INPUT_MATRIXKMAP=y CONFIG_INPUT_MOUSEDEV=m CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig new file mode 100644 index 000000000000..938aae4bd80b --- /dev/null +++ b/arch/arm/configs/sama7_defconfig @@ -0,0 +1,209 @@ +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_CGROUPS=y +CONFIG_CGROUP_DEBUG=y +CONFIG_NAMESPACES=y +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_BLK_DEV_INITRD=y +# CONFIG_FHANDLE is not set +# CONFIG_IO_URING is not set +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_SLAB=y +CONFIG_ARCH_AT91=y +CONFIG_SOC_SAMA7G5=y +CONFIG_ATMEL_CLOCKSOURCE_TCB=y +# CONFIG_CACHE_L2X0 is not set +# CONFIG_ARM_PATCH_IDIV is not set +# CONFIG_CPU_SW_DOMAIN_PAN is not set +CONFIG_FORCE_MAX_ZONEORDER=15 +CONFIG_UACCESS_WITH_MEMCPY=y +# CONFIG_ATAGS is not set +CONFIG_CMDLINE="console=ttyS0,115200 earlyprintk ignore_loglevel" +CONFIG_VFP=y +CONFIG_NEON=y +CONFIG_KERNEL_MODE_NEON=y +CONFIG_MODULES=y +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y +# CONFIG_EFI_PARTITION is not set +# CONFIG_COREDUMP is not set +# CONFIG_COMPACTION is not set +CONFIG_CMA=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_INET_DIAG is not set +CONFIG_IPV6_SIT_6RD=y +CONFIG_BRIDGE=m +CONFIG_BRIDGE_VLAN_FILTERING=y +CONFIG_NET_DSA=m +CONFIG_VLAN_8021Q=m +CONFIG_CAN=y +CONFIG_CAN_M_CAN=y +CONFIG_CAN_M_CAN_PLATFORM=y +CONFIG_BT=y +CONFIG_BT_RFCOMM=y +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=y +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=y +CONFIG_BT_HCIBTUSB=y +CONFIG_BT_HCIUART=y +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIVHCI=y +CONFIG_CFG80211=m +# CONFIG_CFG80211_DEFAULT_PS is not set +CONFIG_CFG80211_DEBUGFS=y +CONFIG_CFG80211_WEXT=y +CONFIG_MAC80211=m +CONFIG_MAC80211_LEDS=y +CONFIG_RFKILL=y +CONFIG_RFKILL_INPUT=y +CONFIG_PCCARD=y +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_ALLOW_DEV_COREDUMP is not set +CONFIG_MTD=y +CONFIG_MTD_TESTS=m +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=1 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_EEPROM_AT24=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +CONFIG_MACB=y +CONFIG_MICREL_PHY=y +CONFIG_INPUT_EVDEV=y +CONFIG_KEYBOARD_GPIO=y +# CONFIG_INPUT_MOUSE is not set +CONFIG_LEGACY_PTY_COUNT=4 +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_AT91=y +CONFIG_SPI=y +CONFIG_SPI_MEM=y +CONFIG_SPI_ATMEL=y +CONFIG_SPI_GPIO=y +CONFIG_PINCTRL_AT91=y +CONFIG_PINCTRL_AT91PIO4=y +CONFIG_GPIO_SYSFS=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_AT91_RESET=y +CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC=y +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_SAMA5D4_WATCHDOG=y +CONFIG_MFD_ATMEL_FLEXCOM=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_MCP16502=y +CONFIG_MEDIA_SUPPORT=y +CONFIG_MEDIA_SUPPORT_FILTER=y +# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set +CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_MEDIA_PLATFORM_SUPPORT=y +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_VIDEO_IMX219=m +CONFIG_VIDEO_IMX274=m +CONFIG_VIDEO_OV5647=m +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_SOC=y +CONFIG_SND_ATMEL_SOC=y +CONFIG_SND_SOC_MIKROE_PROTO=m +CONFIG_SND_MCHP_SOC_I2S_MCC=y +CONFIG_SND_MCHP_SOC_SPDIFTX=y +CONFIG_SND_MCHP_SOC_SPDIFRX=y +CONFIG_SND_SOC_PCM5102A=y +CONFIG_SND_SOC_SPDIF=y +CONFIG_SND_SIMPLE_CARD=y +CONFIG_USB=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y +CONFIG_USB_DYNAMIC_MINORS=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_USB_UAS=y +CONFIG_USB_GADGET=y +CONFIG_U_SERIAL_CONSOLE=y +CONFIG_USB_ATMEL_USBA=m +CONFIG_USB_CONFIGFS=y +CONFIG_USB_CONFIGFS_ACM=y +CONFIG_USB_CONFIGFS_MASS_STORAGE=y +CONFIG_USB_CONFIGFS_F_UVC=y +CONFIG_USB_G_SERIAL=m +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_AT91=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_NVMEM is not set +CONFIG_RTC_DRV_AT91RM9200=y +CONFIG_RTC_DRV_AT91SAM9=y +CONFIG_DMADEVICES=y +CONFIG_AT_XDMAC=y +CONFIG_DMATEST=y +CONFIG_STAGING=y +CONFIG_MICROCHIP_PIT64B=y +# CONFIG_IOMMU_SUPPORT is not set +# CONFIG_ATMEL_EBI is not set +CONFIG_IIO=y +CONFIG_IIO_SW_TRIGGER=y +CONFIG_AT91_SAMA5D2_ADC=y +CONFIG_PWM=y +CONFIG_PWM_ATMEL=y +CONFIG_EXT2_FS=y +CONFIG_EXT3_FS=y +CONFIG_FANOTIFY=y +CONFIG_VFAT_FS=y +CONFIG_TMPFS=y +CONFIG_NFS_FS=y +CONFIG_ROOT_NFS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_850=y +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y +CONFIG_LSM="N" +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_LZO=y +# CONFIG_CRYPTO_HW is not set +CONFIG_CRC_CCITT=y +CONFIG_CRC_ITU_T=y +CONFIG_DMA_CMA=y +CONFIG_CMA_SIZE_MBYTES=32 +CONFIG_CMA_ALIGNMENT=9 +# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_MISC is not set +# CONFIG_SCHED_DEBUG is not set +CONFIG_STACKTRACE=y +# CONFIG_FTRACE is not set +CONFIG_DEBUG_USER=y +# CONFIG_RUNTIME_TESTING_MENU is not set diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index 3d8d8af9524d..0965ed0501dc 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -20,9 +20,6 @@ CONFIG_SLAB=y CONFIG_ARCH_TEGRA=y CONFIG_SMP=y CONFIG_HIGHMEM=y -CONFIG_SECCOMP=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_KEXEC=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y @@ -49,8 +46,6 @@ CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_INET_ESP=y -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_OPTIMISTIC_DAD=y @@ -86,7 +81,6 @@ CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_TEGRA_GMI=y CONFIG_MTD=y -CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_AD525X_DPOT=y @@ -116,8 +110,8 @@ CONFIG_INPUT_JOYDEV=y CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y CONFIG_KEYBOARD_TEGRA=y -CONFIG_KEYBOARD_CAP11XX=y CONFIG_KEYBOARD_CROS_EC=y +CONFIG_KEYBOARD_CAP11XX=y CONFIG_MOUSE_PS2_ELANTECH=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ATMEL_MXT=y @@ -162,6 +156,7 @@ CONFIG_BATTERY_BQ27XXX=y CONFIG_CHARGER_GPIO=y CONFIG_CHARGER_SMB347=y CONFIG_CHARGER_TPS65090=y +CONFIG_BATTERY_ACER_A500=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM95245=y CONFIG_THERMAL=y @@ -169,11 +164,11 @@ CONFIG_THERMAL_STATISTICS=y CONFIG_CPU_THERMAL=y CONFIG_DEVFREQ_THERMAL=y CONFIG_TEGRA_SOCTHERM=m +CONFIG_TEGRA30_TSENSOR=m CONFIG_WATCHDOG=y CONFIG_MAX77620_WATCHDOG=y CONFIG_TEGRA_WATCHDOG=y CONFIG_MFD_AS3722=y -CONFIG_MFD_CROS_EC_DEV=y CONFIG_MFD_MAX77620=y CONFIG_MFD_MAX8907=y CONFIG_MFD_STMPE=y @@ -181,6 +176,7 @@ CONFIG_MFD_PALMAS=y CONFIG_MFD_TPS65090=y CONFIG_MFD_TPS6586X=y CONFIG_MFD_TPS65910=y +CONFIG_MFD_ACER_A500_EC=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_AS3722=y @@ -194,7 +190,6 @@ CONFIG_REGULATOR_TPS65090=y CONFIG_REGULATOR_TPS6586X=y CONFIG_REGULATOR_TPS65910=y CONFIG_MEDIA_SUPPORT=y -CONFIG_MEDIA_CAMERA_SUPPORT=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=y CONFIG_USB_GSPCA=y @@ -205,7 +200,7 @@ CONFIG_DRM_TEGRA_STAGING=y CONFIG_DRM_PANEL_LVDS=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_LVDS_CODEC=y -# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_FB=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_PWM=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -245,18 +240,15 @@ CONFIG_USB_STORAGE=y CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y -CONFIG_USB_CHIPIDEA_TEGRA=y CONFIG_USB_GADGET=y CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=16 CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_TEGRA=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_PWM=y -CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_ACER_A500=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_ONESHOT=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y @@ -284,15 +276,15 @@ CONFIG_NVEC_POWER=y CONFIG_NVEC_PAZ00=y CONFIG_STAGING_MEDIA=y CONFIG_TEGRA_VDE=y +CONFIG_CHROME_PLATFORMS=y +CONFIG_CROS_EC=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y CONFIG_ARCH_TEGRA_2x_SOC=y CONFIG_ARCH_TEGRA_3x_SOC=y CONFIG_ARCH_TEGRA_114_SOC=y CONFIG_ARCH_TEGRA_124_SOC=y -CONFIG_PM_DEVFREQ=y CONFIG_ARM_TEGRA_DEVFREQ=y -CONFIG_ARM_TEGRA20_DEVFREQ=y CONFIG_MEMORY=y CONFIG_IIO=y CONFIG_KXCJK1013=y @@ -333,7 +325,6 @@ CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO_TWOFISH=y -CONFIG_CRC_CCITT=y CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=64 CONFIG_PRINTK_TIME=y diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 2e24e765e6d3..5e56288e343b 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -291,6 +291,7 @@ extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 extern void flush_dcache_page(struct page *); +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 static inline void flush_kernel_vmap_range(void *addr, int size) { if ((cache_is_vivt() || cache_is_vipt_aliasing())) @@ -312,9 +313,6 @@ static inline void flush_anon_page(struct vm_area_struct *vma, __flush_anon_page(vma, page, vmaddr); } -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -extern void flush_kernel_dcache_page(struct page *); - #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages) #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) diff --git a/arch/arm/include/asm/div64.h b/arch/arm/include/asm/div64.h index 595e538f5bfb..4b69cf850451 100644 --- a/arch/arm/include/asm/div64.h +++ b/arch/arm/include/asm/div64.h @@ -52,17 +52,6 @@ static inline uint32_t __div64_32(uint64_t *n, uint32_t base) #else -/* - * gcc versions earlier than 4.0 are simply too problematic for the - * __div64_const32() code in asm-generic/div64.h. First there is - * gcc PR 15089 that tend to trig on more complex constructs, spurious - * .global __udivsi3 are inserted even if none of those symbols are - * referenced in the generated code, and those gcc versions are not able - * to do constant propagation on long long values anyway. - */ - -#define __div64_const32_is_OK (__GNUC__ >= 4) - static inline uint64_t __arch_xprod_64(uint64_t m, uint64_t n, bool bias) { unsigned long long res; diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h index 9de7ab2ce05d..a6f3b179e8a9 100644 --- a/arch/arm/include/asm/efi.h +++ b/arch/arm/include/asm/efi.h @@ -17,6 +17,7 @@ #ifdef CONFIG_EFI void efi_init(void); +extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt); int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md); int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); @@ -52,10 +53,6 @@ void efi_virtmap_unload(void); struct screen_info *alloc_screen_info(void); void free_screen_info(struct screen_info *si); -static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) -{ -} - /* * A reasonable upper bound for the uncompressed kernel size is 32 MBytes, * so we will reserve that amount of memory. We have no easy way to tell what diff --git a/arch/arm/include/asm/fpstate.h b/arch/arm/include/asm/fpstate.h index 9e2fe9ced084..ca42fd9ae0b3 100644 --- a/arch/arm/include/asm/fpstate.h +++ b/arch/arm/include/asm/fpstate.h @@ -77,14 +77,6 @@ union fp_state { #define FP_SIZE (sizeof(union fp_state) / sizeof(int)) -struct crunch_state { - unsigned int mvdx[16][2]; - unsigned int mvax[4][3]; - unsigned int dspsc[2]; -}; - -#define CRUNCH_SIZE sizeof(struct crunch_state) - #endif #endif diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index c50e383358c4..f3bb8a2bf788 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -2,10 +2,6 @@ #ifndef _ARCH_ARM_GPIO_H #define _ARCH_ARM_GPIO_H -#if CONFIG_ARCH_NR_GPIO > 0 -#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO -#endif - /* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */ #include <asm-generic/gpio.h> diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h index 91d6b7856be4..93051e2f402c 100644 --- a/arch/arm/include/asm/ptrace.h +++ b/arch/arm/include/asm/ptrace.h @@ -19,7 +19,6 @@ struct pt_regs { struct svc_pt_regs { struct pt_regs regs; u32 dacr; - u32 addr_limit; }; #define to_svc_pt_regs(r) container_of(r, struct svc_pt_regs, regs) diff --git a/arch/arm/include/asm/syscall.h b/arch/arm/include/asm/syscall.h index fd02761ba06c..24c19d63ff0a 100644 --- a/arch/arm/include/asm/syscall.h +++ b/arch/arm/include/asm/syscall.h @@ -22,7 +22,21 @@ extern const unsigned long sys_call_table[]; static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs) { - return task_thread_info(task)->syscall; + if (IS_ENABLED(CONFIG_AEABI) && !IS_ENABLED(CONFIG_OABI_COMPAT)) + return task_thread_info(task)->abi_syscall; + + return task_thread_info(task)->abi_syscall & __NR_SYSCALL_MASK; +} + +static inline bool __in_oabi_syscall(struct task_struct *task) +{ + return IS_ENABLED(CONFIG_OABI_COMPAT) && + (task_thread_info(task)->abi_syscall & __NR_OABI_SYSCALL_BASE); +} + +static inline bool in_oabi_syscall(void) +{ + return __in_oabi_syscall(current); } static inline void syscall_rollback(struct task_struct *task, diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 70d4cbc49ae1..9a18da3e10cc 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -31,8 +31,6 @@ struct task_struct; #include <asm/types.h> -typedef unsigned long mm_segment_t; - struct cpu_context_save { __u32 r4; __u32 r5; @@ -54,7 +52,6 @@ struct cpu_context_save { struct thread_info { unsigned long flags; /* low level flags */ int preempt_count; /* 0 => preemptable, <0 => bug */ - mm_segment_t addr_limit; /* address limit */ struct task_struct *task; /* main task structure */ __u32 cpu; /* cpu */ __u32 cpu_domain; /* cpu domain */ @@ -62,12 +59,9 @@ struct thread_info { unsigned long stack_canary; #endif struct cpu_context_save cpu_context; /* cpu context */ - __u32 syscall; /* syscall number */ + __u32 abi_syscall; /* ABI type and syscall nr */ __u8 used_cp[16]; /* thread used copro */ unsigned long tp_value[2]; /* TLS registers */ -#ifdef CONFIG_CRUNCH - struct crunch_state crunchstate; -#endif union fp_state fpstate __attribute__((aligned(8))); union vfp_state vfpstate; #ifdef CONFIG_ARM_THUMBEE @@ -80,7 +74,6 @@ struct thread_info { .task = &tsk, \ .flags = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ - .addr_limit = KERNEL_DS, \ } /* @@ -107,11 +100,6 @@ static inline struct thread_info *current_thread_info(void) ((unsigned long)(task_thread_info(tsk)->cpu_context.r7)) #endif -extern void crunch_task_disable(struct thread_info *); -extern void crunch_task_copy(struct thread_info *, void *); -extern void crunch_task_restore(struct thread_info *, void *); -extern void crunch_task_release(struct thread_info *); - extern void iwmmxt_task_disable(struct thread_info *); extern void iwmmxt_task_copy(struct thread_info *, void *); extern void iwmmxt_task_restore(struct thread_info *, void *); diff --git a/arch/arm/include/asm/uaccess-asm.h b/arch/arm/include/asm/uaccess-asm.h index e6eb7a2aaf1e..6451a433912c 100644 --- a/arch/arm/include/asm/uaccess-asm.h +++ b/arch/arm/include/asm/uaccess-asm.h @@ -84,12 +84,8 @@ * if \disable is set. */ .macro uaccess_entry, tsk, tmp0, tmp1, tmp2, disable - ldr \tmp1, [\tsk, #TI_ADDR_LIMIT] - ldr \tmp2, =TASK_SIZE - str \tmp2, [\tsk, #TI_ADDR_LIMIT] DACR( mrc p15, 0, \tmp0, c3, c0, 0) DACR( str \tmp0, [sp, #SVC_DACR]) - str \tmp1, [sp, #SVC_ADDR_LIMIT] .if \disable && IS_ENABLED(CONFIG_CPU_SW_DOMAIN_PAN) /* kernel=client, user=no access */ mov \tmp2, #DACR_UACCESS_DISABLE @@ -106,9 +102,7 @@ /* Restore the user access state previously saved by uaccess_entry */ .macro uaccess_exit, tsk, tmp0, tmp1 - ldr \tmp1, [sp, #SVC_ADDR_LIMIT] DACR( ldr \tmp0, [sp, #SVC_DACR]) - str \tmp1, [\tsk, #TI_ADDR_LIMIT] DACR( mcr p15, 0, \tmp0, c3, c0, 0) .endm diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index a13d90206472..084d1c07c2d0 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -52,32 +52,8 @@ static __always_inline void uaccess_restore(unsigned int flags) extern int __get_user_bad(void); extern int __put_user_bad(void); -/* - * Note that this is actually 0x1,0000,0000 - */ -#define KERNEL_DS 0x00000000 - #ifdef CONFIG_MMU -#define USER_DS TASK_SIZE -#define get_fs() (current_thread_info()->addr_limit) - -static inline void set_fs(mm_segment_t fs) -{ - current_thread_info()->addr_limit = fs; - - /* - * Prevent a mispredicted conditional call to set_fs from forwarding - * the wrong address limit to access_ok under speculation. - */ - dsb(nsh); - isb(); - - modify_domain(DOMAIN_KERNEL, fs ? DOMAIN_CLIENT : DOMAIN_MANAGER); -} - -#define uaccess_kernel() (get_fs() == KERNEL_DS) - /* * We use 33-bit arithmetic here. Success returns zero, failure returns * addr_limit. We take advantage that addr_limit will be zero for KERNEL_DS, @@ -89,7 +65,7 @@ static inline void set_fs(mm_segment_t fs) __asm__(".syntax unified\n" \ "adds %1, %2, %3; sbcscc %1, %1, %0; movcc %0, #0" \ : "=&r" (flag), "=&r" (roksum) \ - : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \ + : "r" (addr), "Ir" (size), "0" (TASK_SIZE) \ : "cc"); \ flag; }) @@ -120,7 +96,7 @@ static inline void __user *__uaccess_mask_range_ptr(const void __user *ptr, " subshs %1, %1, %2\n" " movlo %0, #0\n" : "+r" (safe_ptr), "=&r" (tmp) - : "r" (size), "r" (current_thread_info()->addr_limit) + : "r" (size), "r" (TASK_SIZE) : "cc"); csdb(); @@ -194,7 +170,7 @@ extern int __get_user_64t_4(void *); #define __get_user_check(x, p) \ ({ \ - unsigned long __limit = current_thread_info()->addr_limit - 1; \ + unsigned long __limit = TASK_SIZE - 1; \ register typeof(*(p)) __user *__p asm("r0") = (p); \ register __inttype(x) __r2 asm("r2"); \ register unsigned long __l asm("r1") = __limit; \ @@ -245,7 +221,7 @@ extern int __put_user_8(void *, unsigned long long); #define __put_user_check(__pu_val, __ptr, __err, __s) \ ({ \ - unsigned long __limit = current_thread_info()->addr_limit - 1; \ + unsigned long __limit = TASK_SIZE - 1; \ register typeof(__pu_val) __r2 asm("r2") = __pu_val; \ register const void __user *__p asm("r0") = __ptr; \ register unsigned long __l asm("r1") = __limit; \ @@ -262,19 +238,8 @@ extern int __put_user_8(void *, unsigned long long); #else /* CONFIG_MMU */ -/* - * uClinux has only one addr space, so has simplified address limits. - */ -#define USER_DS KERNEL_DS - -#define uaccess_kernel() (true) #define __addr_ok(addr) ((void)(addr), 1) #define __range_ok(addr, size) ((void)(addr), 0) -#define get_fs() (KERNEL_DS) - -static inline void set_fs(mm_segment_t fs) -{ -} #define get_user(x, p) __get_user(x, p) #define __put_user_check __put_user_nocheck @@ -283,9 +248,6 @@ static inline void set_fs(mm_segment_t fs) #define access_ok(addr, size) (__range_ok(addr, size) == 0) -#define user_addr_max() \ - (uaccess_kernel() ? ~0UL : get_fs()) - #ifdef CONFIG_CPU_SPECTRE /* * When mitigating Spectre variant 1, it is not worth fixing the non- @@ -308,11 +270,11 @@ static inline void set_fs(mm_segment_t fs) #define __get_user(x, ptr) \ ({ \ long __gu_err = 0; \ - __get_user_err((x), (ptr), __gu_err); \ + __get_user_err((x), (ptr), __gu_err, TUSER()); \ __gu_err; \ }) -#define __get_user_err(x, ptr, err) \ +#define __get_user_err(x, ptr, err, __t) \ do { \ unsigned long __gu_addr = (unsigned long)(ptr); \ unsigned long __gu_val; \ @@ -321,18 +283,19 @@ do { \ might_fault(); \ __ua_flags = uaccess_save_and_enable(); \ switch (sizeof(*(ptr))) { \ - case 1: __get_user_asm_byte(__gu_val, __gu_addr, err); break; \ - case 2: __get_user_asm_half(__gu_val, __gu_addr, err); break; \ - case 4: __get_user_asm_word(__gu_val, __gu_addr, err); break; \ + case 1: __get_user_asm_byte(__gu_val, __gu_addr, err, __t); break; \ + case 2: __get_user_asm_half(__gu_val, __gu_addr, err, __t); break; \ + case 4: __get_user_asm_word(__gu_val, __gu_addr, err, __t); break; \ default: (__gu_val) = __get_user_bad(); \ } \ uaccess_restore(__ua_flags); \ (x) = (__typeof__(*(ptr)))__gu_val; \ } while (0) +#endif #define __get_user_asm(x, addr, err, instr) \ __asm__ __volatile__( \ - "1: " TUSER(instr) " %1, [%2], #0\n" \ + "1: " instr " %1, [%2], #0\n" \ "2:\n" \ " .pushsection .text.fixup,\"ax\"\n" \ " .align 2\n" \ @@ -348,40 +311,38 @@ do { \ : "r" (addr), "i" (-EFAULT) \ : "cc") -#define __get_user_asm_byte(x, addr, err) \ - __get_user_asm(x, addr, err, ldrb) +#define __get_user_asm_byte(x, addr, err, __t) \ + __get_user_asm(x, addr, err, "ldrb" __t) #if __LINUX_ARM_ARCH__ >= 6 -#define __get_user_asm_half(x, addr, err) \ - __get_user_asm(x, addr, err, ldrh) +#define __get_user_asm_half(x, addr, err, __t) \ + __get_user_asm(x, addr, err, "ldrh" __t) #else #ifndef __ARMEB__ -#define __get_user_asm_half(x, __gu_addr, err) \ +#define __get_user_asm_half(x, __gu_addr, err, __t) \ ({ \ unsigned long __b1, __b2; \ - __get_user_asm_byte(__b1, __gu_addr, err); \ - __get_user_asm_byte(__b2, __gu_addr + 1, err); \ + __get_user_asm_byte(__b1, __gu_addr, err, __t); \ + __get_user_asm_byte(__b2, __gu_addr + 1, err, __t); \ (x) = __b1 | (__b2 << 8); \ }) #else -#define __get_user_asm_half(x, __gu_addr, err) \ +#define __get_user_asm_half(x, __gu_addr, err, __t) \ ({ \ unsigned long __b1, __b2; \ - __get_user_asm_byte(__b1, __gu_addr, err); \ - __get_user_asm_byte(__b2, __gu_addr + 1, err); \ + __get_user_asm_byte(__b1, __gu_addr, err, __t); \ + __get_user_asm_byte(__b2, __gu_addr + 1, err, __t); \ (x) = (__b1 << 8) | __b2; \ }) #endif #endif /* __LINUX_ARM_ARCH__ >= 6 */ -#define __get_user_asm_word(x, addr, err) \ - __get_user_asm(x, addr, err, ldr) -#endif - +#define __get_user_asm_word(x, addr, err, __t) \ + __get_user_asm(x, addr, err, "ldr" __t) #define __put_user_switch(x, ptr, __err, __fn) \ do { \ @@ -425,7 +386,7 @@ do { \ #define __put_user_nocheck(x, __pu_ptr, __err, __size) \ do { \ unsigned long __pu_addr = (unsigned long)__pu_ptr; \ - __put_user_nocheck_##__size(x, __pu_addr, __err); \ + __put_user_nocheck_##__size(x, __pu_addr, __err, TUSER());\ } while (0) #define __put_user_nocheck_1 __put_user_asm_byte @@ -433,9 +394,11 @@ do { \ #define __put_user_nocheck_4 __put_user_asm_word #define __put_user_nocheck_8 __put_user_asm_dword +#endif /* !CONFIG_CPU_SPECTRE */ + #define __put_user_asm(x, __pu_addr, err, instr) \ __asm__ __volatile__( \ - "1: " TUSER(instr) " %1, [%2], #0\n" \ + "1: " instr " %1, [%2], #0\n" \ "2:\n" \ " .pushsection .text.fixup,\"ax\"\n" \ " .align 2\n" \ @@ -450,36 +413,36 @@ do { \ : "r" (x), "r" (__pu_addr), "i" (-EFAULT) \ : "cc") -#define __put_user_asm_byte(x, __pu_addr, err) \ - __put_user_asm(x, __pu_addr, err, strb) +#define __put_user_asm_byte(x, __pu_addr, err, __t) \ + __put_user_asm(x, __pu_addr, err, "strb" __t) #if __LINUX_ARM_ARCH__ >= 6 -#define __put_user_asm_half(x, __pu_addr, err) \ - __put_user_asm(x, __pu_addr, err, strh) +#define __put_user_asm_half(x, __pu_addr, err, __t) \ + __put_user_asm(x, __pu_addr, err, "strh" __t) #else #ifndef __ARMEB__ -#define __put_user_asm_half(x, __pu_addr, err) \ +#define __put_user_asm_half(x, __pu_addr, err, __t) \ ({ \ unsigned long __temp = (__force unsigned long)(x); \ - __put_user_asm_byte(__temp, __pu_addr, err); \ - __put_user_asm_byte(__temp >> 8, __pu_addr + 1, err); \ + __put_user_asm_byte(__temp, __pu_addr, err, __t); \ + __put_user_asm_byte(__temp >> 8, __pu_addr + 1, err, __t);\ }) #else -#define __put_user_asm_half(x, __pu_addr, err) \ +#define __put_user_asm_half(x, __pu_addr, err, __t) \ ({ \ unsigned long __temp = (__force unsigned long)(x); \ - __put_user_asm_byte(__temp >> 8, __pu_addr, err); \ - __put_user_asm_byte(__temp, __pu_addr + 1, err); \ + __put_user_asm_byte(__temp >> 8, __pu_addr, err, __t); \ + __put_user_asm_byte(__temp, __pu_addr + 1, err, __t); \ }) #endif #endif /* __LINUX_ARM_ARCH__ >= 6 */ -#define __put_user_asm_word(x, __pu_addr, err) \ - __put_user_asm(x, __pu_addr, err, str) +#define __put_user_asm_word(x, __pu_addr, err, __t) \ + __put_user_asm(x, __pu_addr, err, "str" __t) #ifndef __ARMEB__ #define __reg_oper0 "%R2" @@ -489,12 +452,12 @@ do { \ #define __reg_oper1 "%R2" #endif -#define __put_user_asm_dword(x, __pu_addr, err) \ +#define __put_user_asm_dword(x, __pu_addr, err, __t) \ __asm__ __volatile__( \ - ARM( "1: " TUSER(str) " " __reg_oper1 ", [%1], #4\n" ) \ - ARM( "2: " TUSER(str) " " __reg_oper0 ", [%1]\n" ) \ - THUMB( "1: " TUSER(str) " " __reg_oper1 ", [%1]\n" ) \ - THUMB( "2: " TUSER(str) " " __reg_oper0 ", [%1, #4]\n" ) \ + ARM( "1: str" __t " " __reg_oper1 ", [%1], #4\n" ) \ + ARM( "2: str" __t " " __reg_oper0 ", [%1]\n" ) \ + THUMB( "1: str" __t " " __reg_oper1 ", [%1]\n" ) \ + THUMB( "2: str" __t " " __reg_oper0 ", [%1, #4]\n" ) \ "3:\n" \ " .pushsection .text.fixup,\"ax\"\n" \ " .align 2\n" \ @@ -510,7 +473,49 @@ do { \ : "r" (x), "i" (-EFAULT) \ : "cc") -#endif /* !CONFIG_CPU_SPECTRE */ +#define HAVE_GET_KERNEL_NOFAULT + +#define __get_kernel_nofault(dst, src, type, err_label) \ +do { \ + const type *__pk_ptr = (src); \ + unsigned long __src = (unsigned long)(__pk_ptr); \ + type __val; \ + int __err = 0; \ + switch (sizeof(type)) { \ + case 1: __get_user_asm_byte(__val, __src, __err, ""); break; \ + case 2: __get_user_asm_half(__val, __src, __err, ""); break; \ + case 4: __get_user_asm_word(__val, __src, __err, ""); break; \ + case 8: { \ + u32 *__v32 = (u32*)&__val; \ + __get_user_asm_word(__v32[0], __src, __err, ""); \ + if (__err) \ + break; \ + __get_user_asm_word(__v32[1], __src+4, __err, ""); \ + break; \ + } \ + default: __err = __get_user_bad(); break; \ + } \ + *(type *)(dst) = __val; \ + if (__err) \ + goto err_label; \ +} while (0) + +#define __put_kernel_nofault(dst, src, type, err_label) \ +do { \ + const type *__pk_ptr = (dst); \ + unsigned long __dst = (unsigned long)__pk_ptr; \ + int __err = 0; \ + type __val = *(type *)src; \ + switch (sizeof(type)) { \ + case 1: __put_user_asm_byte(__val, __dst, __err, ""); break; \ + case 2: __put_user_asm_half(__val, __dst, __err, ""); break; \ + case 4: __put_user_asm_word(__val, __dst, __err, ""); break; \ + case 8: __put_user_asm_dword(__val, __dst, __err, ""); break; \ + default: __err = __put_user_bad(); break; \ + } \ + if (__err) \ + goto err_label; \ +} while (0) #ifdef CONFIG_MMU extern unsigned long __must_check diff --git a/arch/arm/include/asm/ucontext.h b/arch/arm/include/asm/ucontext.h index 5c5e62cb304b..4048c92d9c2b 100644 --- a/arch/arm/include/asm/ucontext.h +++ b/arch/arm/include/asm/ucontext.h @@ -43,17 +43,6 @@ struct ucontext { */ #define DUMMY_MAGIC 0xb0d9ed01 -#ifdef CONFIG_CRUNCH -#define CRUNCH_MAGIC 0x5065cf03 -#define CRUNCH_STORAGE_SIZE (CRUNCH_SIZE + 8) - -struct crunch_sigframe { - unsigned long magic; - unsigned long size; - struct crunch_state storage; -} __attribute__((__aligned__(8))); -#endif - #ifdef CONFIG_IWMMXT /* iwmmxt_area is 0x98 bytes long, preceded by 8 bytes of signature */ #define IWMMXT_MAGIC 0x12ef842a @@ -92,9 +81,6 @@ struct vfp_sigframe * one of these. */ struct aux_sigframe { -#ifdef CONFIG_CRUNCH - struct crunch_sigframe crunch; -#endif #ifdef CONFIG_IWMMXT struct iwmmxt_sigframe iwmmxt; #endif diff --git a/arch/arm/include/asm/unified.h b/arch/arm/include/asm/unified.h index 1e2c3eb04353..ce9689118dbb 100644 --- a/arch/arm/include/asm/unified.h +++ b/arch/arm/include/asm/unified.h @@ -24,10 +24,6 @@ __asm__(".syntax unified"); #ifdef CONFIG_THUMB2_KERNEL -#if __GNUC__ < 4 -#error Thumb-2 kernel requires gcc >= 4 -#endif - /* The CPSR bit describing the instruction set (Thumb) */ #define PSR_ISETSTATE PSR_T_BIT diff --git a/arch/arm/include/uapi/asm/hwcap.h b/arch/arm/include/uapi/asm/hwcap.h index b5971dfa4b8c..990199d8b7c6 100644 --- a/arch/arm/include/uapi/asm/hwcap.h +++ b/arch/arm/include/uapi/asm/hwcap.h @@ -15,7 +15,7 @@ #define HWCAP_EDSP (1 << 7) #define HWCAP_JAVA (1 << 8) #define HWCAP_IWMMXT (1 << 9) -#define HWCAP_CRUNCH (1 << 10) +#define HWCAP_CRUNCH (1 << 10) /* Obsolete */ #define HWCAP_THUMBEE (1 << 11) #define HWCAP_NEON (1 << 12) #define HWCAP_VFPv3 (1 << 13) diff --git a/arch/arm/include/uapi/asm/ptrace.h b/arch/arm/include/uapi/asm/ptrace.h index e61c65b4018d..8896c23ccba7 100644 --- a/arch/arm/include/uapi/asm/ptrace.h +++ b/arch/arm/include/uapi/asm/ptrace.h @@ -26,8 +26,8 @@ #define PTRACE_GET_THREAD_AREA 22 #define PTRACE_SET_SYSCALL 23 /* PTRACE_SYSCALL is 24 */ -#define PTRACE_GETCRUNCHREGS 25 -#define PTRACE_SETCRUNCHREGS 26 +#define PTRACE_GETCRUNCHREGS 25 /* obsolete */ +#define PTRACE_SETCRUNCHREGS 26 /* obsolete */ #define PTRACE_GETVFPREGS 27 #define PTRACE_SETVFPREGS 28 #define PTRACE_GETHBPREGS 29 diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index ae7749e15726..a1149911464c 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -15,6 +15,7 @@ #define _UAPI__ASM_ARM_UNISTD_H #define __NR_OABI_SYSCALL_BASE 0x900000 +#define __NR_SYSCALL_MASK 0x0fffff #if defined(__thumb__) || defined(__ARM_EABI__) #define __NR_SYSCALL_BASE 0 diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 70993af22d80..a646a3f6440f 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -43,11 +43,11 @@ int main(void) BLANK(); DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); - DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit)); DEFINE(TI_TASK, offsetof(struct thread_info, task)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); DEFINE(TI_CPU_DOMAIN, offsetof(struct thread_info, cpu_domain)); DEFINE(TI_CPU_SAVE, offsetof(struct thread_info, cpu_context)); + DEFINE(TI_ABI_SYSCALL, offsetof(struct thread_info, abi_syscall)); DEFINE(TI_USED_CP, offsetof(struct thread_info, used_cp)); DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value)); DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate)); @@ -63,9 +63,6 @@ int main(void) #ifdef CONFIG_IWMMXT DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt)); #endif -#ifdef CONFIG_CRUNCH - DEFINE(TI_CRUNCH_STATE, offsetof(struct thread_info, crunchstate)); -#endif #ifdef CONFIG_STACKPROTECTOR_PER_TASK DEFINE(TI_STACK_CANARY, offsetof(struct thread_info, stack_canary)); #endif @@ -91,7 +88,6 @@ int main(void) DEFINE(S_OLD_R0, offsetof(struct pt_regs, ARM_ORIG_r0)); DEFINE(PT_REGS_SIZE, sizeof(struct pt_regs)); DEFINE(SVC_DACR, offsetof(struct svc_pt_regs, dacr)); - DEFINE(SVC_ADDR_LIMIT, offsetof(struct svc_pt_regs, addr_limit)); DEFINE(SVC_REGS_SIZE, sizeof(struct svc_pt_regs)); BLANK(); DEFINE(SIGFRAME_RC3_OFFSET, offsetof(struct sigframe, retcode[3])); diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 0ea8529a4872..241b73d64df7 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -618,15 +618,9 @@ call_fpe: W(b) do_fpe @ CP#1 (FPE) W(b) do_fpe @ CP#2 (FPE) ret.w lr @ CP#3 -#ifdef CONFIG_CRUNCH - b crunch_task_enable @ CP#4 (MaverickCrunch) - b crunch_task_enable @ CP#5 (MaverickCrunch) - b crunch_task_enable @ CP#6 (MaverickCrunch) -#else ret.w lr @ CP#4 ret.w lr @ CP#5 ret.w lr @ CP#6 -#endif ret.w lr @ CP#7 ret.w lr @ CP#8 ret.w lr @ CP#9 diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 7f0b7aba1498..d9c99db50243 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -49,10 +49,6 @@ __ret_fast_syscall: UNWIND(.fnstart ) UNWIND(.cantunwind ) disable_irq_notrace @ disable interrupts - ldr r2, [tsk, #TI_ADDR_LIMIT] - ldr r1, =TASK_SIZE - cmp r2, r1 - blne addr_limit_check_failed ldr r1, [tsk, #TI_FLAGS] @ re-check for syscall tracing movs r1, r1, lsl #16 bne fast_work_pending @@ -87,10 +83,6 @@ __ret_fast_syscall: bl do_rseq_syscall #endif disable_irq_notrace @ disable interrupts - ldr r2, [tsk, #TI_ADDR_LIMIT] - ldr r1, =TASK_SIZE - cmp r2, r1 - blne addr_limit_check_failed ldr r1, [tsk, #TI_FLAGS] @ re-check for syscall tracing movs r1, r1, lsl #16 beq no_work_pending @@ -129,10 +121,6 @@ ret_slow_syscall: #endif disable_irq_notrace @ disable interrupts ENTRY(ret_to_user_from_irq) - ldr r2, [tsk, #TI_ADDR_LIMIT] - ldr r1, =TASK_SIZE - cmp r2, r1 - blne addr_limit_check_failed ldr r1, [tsk, #TI_FLAGS] movs r1, r1, lsl #16 bne slow_work_pending @@ -226,6 +214,7 @@ ENTRY(vector_swi) /* saved_psr and saved_pc are now dead */ uaccess_disable tbl + get_thread_info tsk adr tbl, sys_call_table @ load syscall table pointer @@ -237,13 +226,17 @@ ENTRY(vector_swi) * get the old ABI syscall table address. */ bics r10, r10, #0xff000000 + strne r10, [tsk, #TI_ABI_SYSCALL] + streq scno, [tsk, #TI_ABI_SYSCALL] eorne scno, r10, #__NR_OABI_SYSCALL_BASE ldrne tbl, =sys_oabi_call_table #elif !defined(CONFIG_AEABI) bic scno, scno, #0xff000000 @ mask off SWI op-code + str scno, [tsk, #TI_ABI_SYSCALL] eor scno, scno, #__NR_SYSCALL_BASE @ check OS number +#else + str scno, [tsk, #TI_ABI_SYSCALL] #endif - get_thread_info tsk /* * Reload the registers that may have been corrupted on entry to * the syscall assembly (by tracing or context tracking.) @@ -288,7 +281,6 @@ ENDPROC(vector_swi) * context switches, and waiting for our parent to respond. */ __sys_trace: - mov r1, scno add r0, sp, #S_OFF bl syscall_trace_enter mov scno, r0 diff --git a/arch/arm/kernel/entry-v7m.S b/arch/arm/kernel/entry-v7m.S index d0e898608d30..7bde93c10962 100644 --- a/arch/arm/kernel/entry-v7m.S +++ b/arch/arm/kernel/entry-v7m.S @@ -23,7 +23,7 @@ __invalid_entry: adr r0, strerr mrs r1, ipsr mov r2, lr - bl printk + bl _printk #endif mov r0, sp bl show_regs diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index fc9e8b37eaa8..0e2d3051741e 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -5,8 +5,6 @@ * Copyright (C) 1996-2000 Russell King - Converted to ARM. * Original Copyright (C) 1995 Linus Torvalds */ -#include <stdarg.h> - #include <linux/export.h> #include <linux/sched.h> #include <linux/sched/debug.h> @@ -108,7 +106,7 @@ void __show_regs(struct pt_regs *regs) unsigned long flags; char buf[64]; #ifndef CONFIG_CPU_V7M - unsigned int domain, fs; + unsigned int domain; #ifdef CONFIG_CPU_SW_DOMAIN_PAN /* * Get the domain register for the parent context. In user @@ -117,14 +115,11 @@ void __show_regs(struct pt_regs *regs) */ if (user_mode(regs)) { domain = DACR_UACCESS_ENABLE; - fs = get_fs(); } else { domain = to_svc_pt_regs(regs)->dacr; - fs = to_svc_pt_regs(regs)->addr_limit; } #else domain = get_domain(); - fs = get_fs(); #endif #endif @@ -160,8 +155,6 @@ void __show_regs(struct pt_regs *regs) if ((domain & domain_mask(DOMAIN_USER)) == domain_val(DOMAIN_USER, DOMAIN_NOACCESS)) segment = "none"; - else if (fs == KERNEL_DS) - segment = "kernel"; else segment = "user"; diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 2771e682220b..43b963ea4a0e 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -25,6 +25,7 @@ #include <linux/tracehook.h> #include <linux/unistd.h> +#include <asm/syscall.h> #include <asm/traps.h> #define CREATE_TRACE_POINTS @@ -318,32 +319,6 @@ static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp) #endif -#ifdef CONFIG_CRUNCH -/* - * Get the child Crunch state. - */ -static int ptrace_getcrunchregs(struct task_struct *tsk, void __user *ufp) -{ - struct thread_info *thread = task_thread_info(tsk); - - crunch_task_disable(thread); /* force it to ram */ - return copy_to_user(ufp, &thread->crunchstate, CRUNCH_SIZE) - ? -EFAULT : 0; -} - -/* - * Set the child Crunch state. - */ -static int ptrace_setcrunchregs(struct task_struct *tsk, void __user *ufp) -{ - struct thread_info *thread = task_thread_info(tsk); - - crunch_task_release(thread); /* force a reload */ - return copy_from_user(&thread->crunchstate, ufp, CRUNCH_SIZE) - ? -EFAULT : 0; -} -#endif - #ifdef CONFIG_HAVE_HW_BREAKPOINT /* * Convert a virtual register number into an index for a thread_info @@ -811,20 +786,11 @@ long arch_ptrace(struct task_struct *child, long request, break; case PTRACE_SET_SYSCALL: - task_thread_info(child)->syscall = data; + task_thread_info(child)->abi_syscall = data & + __NR_SYSCALL_MASK; ret = 0; break; -#ifdef CONFIG_CRUNCH - case PTRACE_GETCRUNCHREGS: - ret = ptrace_getcrunchregs(child, datap); - break; - - case PTRACE_SETCRUNCHREGS: - ret = ptrace_setcrunchregs(child, datap); - break; -#endif - #ifdef CONFIG_VFP case PTRACE_GETVFPREGS: ret = copy_regset_to_user(child, @@ -880,14 +846,14 @@ static void tracehook_report_syscall(struct pt_regs *regs, if (dir == PTRACE_SYSCALL_EXIT) tracehook_report_syscall_exit(regs, 0); else if (tracehook_report_syscall_entry(regs)) - current_thread_info()->syscall = -1; + current_thread_info()->abi_syscall = -1; regs->ARM_ip = ip; } -asmlinkage int syscall_trace_enter(struct pt_regs *regs, int scno) +asmlinkage int syscall_trace_enter(struct pt_regs *regs) { - current_thread_info()->syscall = scno; + int scno; if (test_thread_flag(TIF_SYSCALL_TRACE)) tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER); @@ -898,11 +864,11 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs, int scno) return -1; #else /* XXX: remove this once OABI gets fixed */ - secure_computing_strict(current_thread_info()->syscall); + secure_computing_strict(syscall_get_nr(current, regs)); #endif /* Tracer or seccomp may have changed syscall. */ - scno = current_thread_info()->syscall; + scno = syscall_get_nr(current, regs); if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) trace_sys_enter(regs, scno); diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index f97eb2371672..284a80c0b6e1 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -1012,31 +1012,25 @@ static void __init reserve_crashkernel(void) unsigned long long lowmem_max = __pa(high_memory - 1) + 1; if (crash_max > lowmem_max) crash_max = lowmem_max; - crash_base = memblock_find_in_range(CRASH_ALIGN, crash_max, - crash_size, CRASH_ALIGN); + + crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, + CRASH_ALIGN, crash_max); if (!crash_base) { pr_err("crashkernel reservation failed - No suitable area found.\n"); return; } } else { + unsigned long long crash_max = crash_base + crash_size; unsigned long long start; - start = memblock_find_in_range(crash_base, - crash_base + crash_size, - crash_size, SECTION_SIZE); - if (start != crash_base) { + start = memblock_phys_alloc_range(crash_size, SECTION_SIZE, + crash_base, crash_max); + if (!start) { pr_err("crashkernel reservation failed - memory is in use.\n"); return; } } - ret = memblock_reserve(crash_base, crash_size); - if (ret < 0) { - pr_warn("crashkernel reservation failed - memory is in use (0x%lx)\n", - (unsigned long)crash_base); - return; - } - pr_info("Reserving %ldMB of memory at %ldMB for crashkernel (System RAM: %ldMB)\n", (unsigned long)(crash_size >> 20), (unsigned long)(crash_base >> 20), diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index a3a38d0a4c85..d0a800be0486 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -25,40 +25,6 @@ extern const unsigned long sigreturn_codes[17]; static unsigned long signal_return_offset; -#ifdef CONFIG_CRUNCH -static int preserve_crunch_context(struct crunch_sigframe __user *frame) -{ - char kbuf[sizeof(*frame) + 8]; - struct crunch_sigframe *kframe; - - /* the crunch context must be 64 bit aligned */ - kframe = (struct crunch_sigframe *)((unsigned long)(kbuf + 8) & ~7); - kframe->magic = CRUNCH_MAGIC; - kframe->size = CRUNCH_STORAGE_SIZE; - crunch_task_copy(current_thread_info(), &kframe->storage); - return __copy_to_user(frame, kframe, sizeof(*frame)); -} - -static int restore_crunch_context(char __user **auxp) -{ - struct crunch_sigframe __user *frame = - (struct crunch_sigframe __user *)*auxp; - char kbuf[sizeof(*frame) + 8]; - struct crunch_sigframe *kframe; - - /* the crunch context must be 64 bit aligned */ - kframe = (struct crunch_sigframe *)((unsigned long)(kbuf + 8) & ~7); - if (__copy_from_user(kframe, frame, sizeof(*frame))) - return -1; - if (kframe->magic != CRUNCH_MAGIC || - kframe->size != CRUNCH_STORAGE_SIZE) - return -1; - *auxp += CRUNCH_STORAGE_SIZE; - crunch_task_restore(current_thread_info(), &kframe->storage); - return 0; -} -#endif - #ifdef CONFIG_IWMMXT static int preserve_iwmmxt_context(struct iwmmxt_sigframe __user *frame) @@ -205,10 +171,6 @@ static int restore_sigframe(struct pt_regs *regs, struct sigframe __user *sf) err |= !valid_user_regs(regs); aux = (char __user *) sf->uc.uc_regspace; -#ifdef CONFIG_CRUNCH - if (err == 0) - err |= restore_crunch_context(&aux); -#endif #ifdef CONFIG_IWMMXT if (err == 0) err |= restore_iwmmxt_context(&aux); @@ -321,10 +283,6 @@ setup_sigframe(struct sigframe __user *sf, struct pt_regs *regs, sigset_t *set) err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(*set)); aux = (struct aux_sigframe __user *) sf->uc.uc_regspace; -#ifdef CONFIG_CRUNCH - if (err == 0) - err |= preserve_crunch_context(&aux->crunch); -#endif #ifdef CONFIG_IWMMXT if (err == 0) err |= preserve_iwmmxt_context(&aux->iwmmxt); @@ -711,17 +669,48 @@ struct page *get_signal_page(void) return page; } -/* Defer to generic check */ -asmlinkage void addr_limit_check_failed(void) -{ -#ifdef CONFIG_MMU - addr_limit_user_check(); -#endif -} - #ifdef CONFIG_DEBUG_RSEQ asmlinkage void do_rseq_syscall(struct pt_regs *regs) { rseq_syscall(regs); } #endif + +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(siginfo_t) == 128); +static_assert(__alignof__(siginfo_t) == 4); +static_assert(offsetof(siginfo_t, si_signo) == 0x00); +static_assert(offsetof(siginfo_t, si_errno) == 0x04); +static_assert(offsetof(siginfo_t, si_code) == 0x08); +static_assert(offsetof(siginfo_t, si_pid) == 0x0c); +static_assert(offsetof(siginfo_t, si_uid) == 0x10); +static_assert(offsetof(siginfo_t, si_tid) == 0x0c); +static_assert(offsetof(siginfo_t, si_overrun) == 0x10); +static_assert(offsetof(siginfo_t, si_status) == 0x14); +static_assert(offsetof(siginfo_t, si_utime) == 0x18); +static_assert(offsetof(siginfo_t, si_stime) == 0x1c); +static_assert(offsetof(siginfo_t, si_value) == 0x14); +static_assert(offsetof(siginfo_t, si_int) == 0x14); +static_assert(offsetof(siginfo_t, si_ptr) == 0x14); +static_assert(offsetof(siginfo_t, si_addr) == 0x0c); +static_assert(offsetof(siginfo_t, si_addr_lsb) == 0x10); +static_assert(offsetof(siginfo_t, si_lower) == 0x14); +static_assert(offsetof(siginfo_t, si_upper) == 0x18); +static_assert(offsetof(siginfo_t, si_pkey) == 0x14); +static_assert(offsetof(siginfo_t, si_perf_data) == 0x10); +static_assert(offsetof(siginfo_t, si_perf_type) == 0x14); +static_assert(offsetof(siginfo_t, si_band) == 0x0c); +static_assert(offsetof(siginfo_t, si_fd) == 0x10); +static_assert(offsetof(siginfo_t, si_call_addr) == 0x0c); +static_assert(offsetof(siginfo_t, si_syscall) == 0x10); +static_assert(offsetof(siginfo_t, si_arch) == 0x14); diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index c7bb168b0d97..842427ff2b3c 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -667,9 +667,9 @@ static void do_handle_IPI(int ipinr) break; case IPI_CPU_BACKTRACE: - printk_nmi_enter(); + printk_deferred_enter(); nmi_cpu_backtrace(get_irq_regs()); - printk_nmi_exit(); + printk_deferred_exit(); break; default: diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 075a2e0ed2c1..68112c172025 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -80,9 +80,12 @@ #include <linux/socket.h> #include <linux/net.h> #include <linux/ipc.h> +#include <linux/ipc_namespace.h> #include <linux/uaccess.h> #include <linux/slab.h> +#include <asm/syscall.h> + struct oldabi_stat64 { unsigned long long st_dev; unsigned int __pad1; @@ -191,60 +194,87 @@ struct oabi_flock64 { pid_t l_pid; } __attribute__ ((packed,aligned(4))); -static long do_locks(unsigned int fd, unsigned int cmd, - unsigned long arg) +static int get_oabi_flock(struct flock64 *kernel, struct oabi_flock64 __user *arg) { - struct flock64 kernel; struct oabi_flock64 user; - mm_segment_t fs; - long ret; if (copy_from_user(&user, (struct oabi_flock64 __user *)arg, sizeof(user))) return -EFAULT; - kernel.l_type = user.l_type; - kernel.l_whence = user.l_whence; - kernel.l_start = user.l_start; - kernel.l_len = user.l_len; - kernel.l_pid = user.l_pid; - - fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_fcntl64(fd, cmd, (unsigned long)&kernel); - set_fs(fs); - - if (!ret && (cmd == F_GETLK64 || cmd == F_OFD_GETLK)) { - user.l_type = kernel.l_type; - user.l_whence = kernel.l_whence; - user.l_start = kernel.l_start; - user.l_len = kernel.l_len; - user.l_pid = kernel.l_pid; - if (copy_to_user((struct oabi_flock64 __user *)arg, - &user, sizeof(user))) - ret = -EFAULT; - } - return ret; + + kernel->l_type = user.l_type; + kernel->l_whence = user.l_whence; + kernel->l_start = user.l_start; + kernel->l_len = user.l_len; + kernel->l_pid = user.l_pid; + + return 0; +} + +static int put_oabi_flock(struct flock64 *kernel, struct oabi_flock64 __user *arg) +{ + struct oabi_flock64 user; + + user.l_type = kernel->l_type; + user.l_whence = kernel->l_whence; + user.l_start = kernel->l_start; + user.l_len = kernel->l_len; + user.l_pid = kernel->l_pid; + + if (copy_to_user((struct oabi_flock64 __user *)arg, + &user, sizeof(user))) + return -EFAULT; + + return 0; } asmlinkage long sys_oabi_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg) { + void __user *argp = (void __user *)arg; + struct fd f = fdget_raw(fd); + struct flock64 flock; + long err = -EBADF; + + if (!f.file) + goto out; + switch (cmd) { - case F_OFD_GETLK: - case F_OFD_SETLK: - case F_OFD_SETLKW: case F_GETLK64: + case F_OFD_GETLK: + err = security_file_fcntl(f.file, cmd, arg); + if (err) + break; + err = get_oabi_flock(&flock, argp); + if (err) + break; + err = fcntl_getlk64(f.file, cmd, &flock); + if (!err) + err = put_oabi_flock(&flock, argp); + break; case F_SETLK64: case F_SETLKW64: - return do_locks(fd, cmd, arg); - + case F_OFD_SETLK: + case F_OFD_SETLKW: + err = security_file_fcntl(f.file, cmd, arg); + if (err) + break; + err = get_oabi_flock(&flock, argp); + if (err) + break; + err = fcntl_setlk64(fd, f.file, cmd, &flock); + break; default: - return sys_fcntl64(fd, cmd, arg); + err = sys_fcntl64(fd, cmd, arg); + break; } + fdput(f); +out: + return err; } struct oabi_epoll_event { - __u32 events; + __poll_t events; __u64 data; } __attribute__ ((packed,aligned(4))); @@ -264,55 +294,34 @@ asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, return do_epoll_ctl(epfd, op, fd, &kernel, false); } - -asmlinkage long sys_oabi_epoll_wait(int epfd, - struct oabi_epoll_event __user *events, - int maxevents, int timeout) -{ - struct epoll_event *kbuf; - struct oabi_epoll_event e; - mm_segment_t fs; - long ret, err, i; - - if (maxevents <= 0 || - maxevents > (INT_MAX/sizeof(*kbuf)) || - maxevents > (INT_MAX/sizeof(*events))) - return -EINVAL; - if (!access_ok(events, sizeof(*events) * maxevents)) - return -EFAULT; - kbuf = kmalloc_array(maxevents, sizeof(*kbuf), GFP_KERNEL); - if (!kbuf) - return -ENOMEM; - fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_epoll_wait(epfd, kbuf, maxevents, timeout); - set_fs(fs); - err = 0; - for (i = 0; i < ret; i++) { - e.events = kbuf[i].events; - e.data = kbuf[i].data; - err = __copy_to_user(events, &e, sizeof(e)); - if (err) - break; - events++; - } - kfree(kbuf); - return err ? -EFAULT : ret; -} #else asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, struct oabi_epoll_event __user *event) { return -EINVAL; } +#endif -asmlinkage long sys_oabi_epoll_wait(int epfd, - struct oabi_epoll_event __user *events, - int maxevents, int timeout) +struct epoll_event __user * +epoll_put_uevent(__poll_t revents, __u64 data, + struct epoll_event __user *uevent) { - return -EINVAL; + if (in_oabi_syscall()) { + struct oabi_epoll_event __user *oevent = (void __user *)uevent; + + if (__put_user(revents, &oevent->events) || + __put_user(data, &oevent->data)) + return NULL; + + return (void __user *)(oevent+1); + } + + if (__put_user(revents, &uevent->events) || + __put_user(data, &uevent->data)) + return NULL; + + return uevent+1; } -#endif struct oabi_sembuf { unsigned short sem_num; @@ -321,46 +330,52 @@ struct oabi_sembuf { unsigned short __pad; }; +#define sc_semopm sem_ctls[2] + +#ifdef CONFIG_SYSVIPC asmlinkage long sys_oabi_semtimedop(int semid, struct oabi_sembuf __user *tsops, unsigned nsops, const struct old_timespec32 __user *timeout) { + struct ipc_namespace *ns; struct sembuf *sops; - struct old_timespec32 local_timeout; long err; int i; + ns = current->nsproxy->ipc_ns; + if (nsops > ns->sc_semopm) + return -E2BIG; if (nsops < 1 || nsops > SEMOPM) return -EINVAL; - if (!access_ok(tsops, sizeof(*tsops) * nsops)) - return -EFAULT; - sops = kmalloc_array(nsops, sizeof(*sops), GFP_KERNEL); + sops = kvmalloc_array(nsops, sizeof(*sops), GFP_KERNEL); if (!sops) return -ENOMEM; err = 0; for (i = 0; i < nsops; i++) { struct oabi_sembuf osb; - err |= __copy_from_user(&osb, tsops, sizeof(osb)); + err |= copy_from_user(&osb, tsops, sizeof(osb)); sops[i].sem_num = osb.sem_num; sops[i].sem_op = osb.sem_op; sops[i].sem_flg = osb.sem_flg; tsops++; } - if (timeout) { - /* copy this as well before changing domain protection */ - err |= copy_from_user(&local_timeout, timeout, sizeof(*timeout)); - timeout = &local_timeout; - } if (err) { err = -EFAULT; - } else { - mm_segment_t fs = get_fs(); - set_fs(KERNEL_DS); - err = sys_semtimedop_time32(semid, sops, nsops, timeout); - set_fs(fs); + goto out; } - kfree(sops); + + if (timeout) { + struct timespec64 ts; + err = get_old_timespec32(&ts, timeout); + if (err) + goto out; + err = __do_semtimedop(semid, sops, nsops, &ts, ns); + goto out; + } + err = __do_semtimedop(semid, sops, nsops, NULL, ns); +out: + kvfree(sops); return err; } @@ -387,6 +402,27 @@ asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third, return sys_ipc(call, first, second, third, ptr, fifth); } } +#else +asmlinkage long sys_oabi_semtimedop(int semid, + struct oabi_sembuf __user *tsops, + unsigned nsops, + const struct old_timespec32 __user *timeout) +{ + return -ENOSYS; +} + +asmlinkage long sys_oabi_semop(int semid, struct oabi_sembuf __user *tsops, + unsigned nsops) +{ + return -ENOSYS; +} + +asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third, + void __user *ptr, long fifth) +{ + return -ENOSYS; +} +#endif asmlinkage long sys_oabi_bind(int fd, struct sockaddr __user *addr, int addrlen) { diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 64308e3a5d0c..4a7edc6e848f 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -122,17 +122,8 @@ static void dump_mem(const char *lvl, const char *str, unsigned long bottom, unsigned long top) { unsigned long first; - mm_segment_t fs; int i; - /* - * We need to switch to kernel mode so that we can use __get_user - * to safely read from kernel space. Note that we now dump the - * code first, just in case the backtrace kills us. - */ - fs = get_fs(); - set_fs(KERNEL_DS); - printk("%s%s(0x%08lx to 0x%08lx)\n", lvl, str, bottom, top); for (first = bottom & ~31; first < top; first += 32) { @@ -145,7 +136,7 @@ static void dump_mem(const char *lvl, const char *str, unsigned long bottom, for (p = first, i = 0; i < 8 && p < top; i++, p += 4) { if (p >= bottom && p < top) { unsigned long val; - if (__get_user(val, (unsigned long *)p) == 0) + if (get_kernel_nofault(val, (unsigned long *)p)) sprintf(str + i * 9, " %08lx", val); else sprintf(str + i * 9, " ????????"); @@ -153,11 +144,9 @@ static void dump_mem(const char *lvl, const char *str, unsigned long bottom, } printk("%s%04lx:%s\n", lvl, first & 0xffff, str); } - - set_fs(fs); } -static void __dump_instr(const char *lvl, struct pt_regs *regs) +static void dump_instr(const char *lvl, struct pt_regs *regs) { unsigned long addr = instruction_pointer(regs); const int thumb = thumb_mode(regs); @@ -173,10 +162,20 @@ static void __dump_instr(const char *lvl, struct pt_regs *regs) for (i = -4; i < 1 + !!thumb; i++) { unsigned int val, bad; - if (thumb) - bad = get_user(val, &((u16 *)addr)[i]); - else - bad = get_user(val, &((u32 *)addr)[i]); + if (!user_mode(regs)) { + if (thumb) { + u16 val16; + bad = get_kernel_nofault(val16, &((u16 *)addr)[i]); + val = val16; + } else { + bad = get_kernel_nofault(val, &((u32 *)addr)[i]); + } + } else { + if (thumb) + bad = get_user(val, &((u16 *)addr)[i]); + else + bad = get_user(val, &((u32 *)addr)[i]); + } if (!bad) p += sprintf(p, i == 0 ? "(%0*x) " : "%0*x ", @@ -189,20 +188,6 @@ static void __dump_instr(const char *lvl, struct pt_regs *regs) printk("%sCode: %s\n", lvl, str); } -static void dump_instr(const char *lvl, struct pt_regs *regs) -{ - mm_segment_t fs; - - if (!user_mode(regs)) { - fs = get_fs(); - set_fs(KERNEL_DS); - __dump_instr(lvl, regs); - set_fs(fs); - } else { - __dump_instr(lvl, regs); - } -} - #ifdef CONFIG_ARM_UNWIND static inline void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk, const char *loglvl) @@ -781,11 +766,6 @@ void abort(void) panic("Oops failed to kill thread"); } -void __init trap_init(void) -{ - return; -} - #ifdef CONFIG_KUSER_HELPERS static void __init kuser_init(void *vectors) { diff --git a/arch/arm/lib/backtrace-clang.S b/arch/arm/lib/backtrace-clang.S index 6174c45f53a5..5b2cdb1003e3 100644 --- a/arch/arm/lib/backtrace-clang.S +++ b/arch/arm/lib/backtrace-clang.S @@ -202,7 +202,7 @@ finished_setup: 1006: adr r0, .Lbad mov r1, loglvl mov r2, frame - bl printk + bl _printk no_frame: ldmfd sp!, {r4 - r9, fp, pc} ENDPROC(c_backtrace) .pushsection __ex_table,"a" diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S index 872f658638d9..e8408f22d4dc 100644 --- a/arch/arm/lib/backtrace.S +++ b/arch/arm/lib/backtrace.S @@ -103,7 +103,7 @@ for_each_frame: tst frame, mask @ Check for address exceptions 1006: adr r0, .Lbad mov r1, loglvl mov r2, frame - bl printk + bl _printk no_frame: ldmfd sp!, {r4 - r9, pc} ENDPROC(c_backtrace) diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S index f8016e3db65d..480a20766137 100644 --- a/arch/arm/lib/copy_from_user.S +++ b/arch/arm/lib/copy_from_user.S @@ -109,8 +109,7 @@ ENTRY(arm_copy_from_user) #ifdef CONFIG_CPU_SPECTRE - get_thread_info r3 - ldr r3, [r3, #TI_ADDR_LIMIT] + ldr r3, =TASK_SIZE uaccess_mask_range_ptr r1, r2, r3, ip #endif diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S index ebfe4cb3d912..842ea5ede485 100644 --- a/arch/arm/lib/copy_to_user.S +++ b/arch/arm/lib/copy_to_user.S @@ -109,8 +109,7 @@ ENTRY(__copy_to_user_std) WEAK(arm_copy_to_user) #ifdef CONFIG_CPU_SPECTRE - get_thread_info r3 - ldr r3, [r3, #TI_ADDR_LIMIT] + ldr r3, =TASK_SIZE uaccess_mask_range_ptr r0, r2, r3, ip #endif diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index ccd7e80ce943..b09bb2279f7f 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -57,6 +57,16 @@ config SOC_SAMA5D4 help Select this if you are using one of Microchip's SAMA5D4 family SoC. +config SOC_SAMA7G5 + bool "SAMA7G5 family" + depends on ARCH_MULTI_V7 + select HAVE_AT91_GENERATED_CLK + select HAVE_AT91_SAM9X60_PLL + select HAVE_AT91_UTMI + select SOC_SAMA7 + help + Select this if you are using one of Microchip's SAMA7G5 family SoC. + config SOC_AT91RM9200 bool "AT91RM9200" depends on ARCH_MULTI_V4T @@ -191,4 +201,12 @@ config SOC_SAMA5 config ATMEL_PM bool +config SOC_SAMA7 + bool + select ARM_GIC + select ATMEL_PM if PM + select ATMEL_SDRAMC + select MEMORY + select SOC_SAM_V7 + select SRAM if PM endif diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index f565490f1b70..522b680b6446 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o obj-$(CONFIG_SOC_AT91SAM9) += at91sam9.o obj-$(CONFIG_SOC_SAM9X60) += sam9x60.o obj-$(CONFIG_SOC_SAMA5) += sama5.o +obj-$(CONFIG_SOC_SAMA7) += sama7.o obj-$(CONFIG_SOC_SAMV7) += samv7.o # Power Management diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 0a4cdcb4985b..0c3960a8b3eb 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -14,12 +14,14 @@ extern void __init at91sam9_pm_init(void); extern void __init sam9x60_pm_init(void); extern void __init sama5_pm_init(void); extern void __init sama5d2_pm_init(void); +extern void __init sama7_pm_init(void); #else static inline void __init at91rm9200_pm_init(void) { } static inline void __init at91sam9_pm_init(void) { } static inline void __init sam9x60_pm_init(void) { } static inline void __init sama5_pm_init(void) { } static inline void __init sama5d2_pm_init(void) { } +static inline void __init sama7_pm_init(void) { } #endif #endif /* _AT91_GENERIC_H */ diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 90dcdfe3b3d0..d6cfe7c4bb00 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -10,6 +10,7 @@ #include <linux/io.h> #include <linux/of_address.h> #include <linux/of.h> +#include <linux/of_fdt.h> #include <linux/of_platform.h> #include <linux/parser.h> #include <linux/suspend.h> @@ -27,13 +28,55 @@ #include "generic.h" #include "pm.h" +#define BACKUP_DDR_PHY_CALIBRATION (9) + +/** + * struct at91_pm_bu - AT91 power management backup unit data structure + * @suspended: true if suspended to backup mode + * @reserved: reserved + * @canary: canary data for memory checking after exit from backup mode + * @resume: resume API + * @ddr_phy_calibration: DDR PHY calibration data: ZQ0CR0, first 8 words + * of the memory + */ +struct at91_pm_bu { + int suspended; + unsigned long reserved; + phys_addr_t canary; + phys_addr_t resume; + unsigned long ddr_phy_calibration[BACKUP_DDR_PHY_CALIBRATION]; +}; + +/** + * struct at91_soc_pm - AT91 SoC power management data structure + * @config_shdwc_ws: wakeup sources configuration function for SHDWC + * @config_pmc_ws: wakeup srouces configuration function for PMC + * @ws_ids: wakup sources of_device_id array + * @data: PM data to be used on last phase of suspend + * @bu: backup unit mapped data (for backup mode) + * @memcs: memory chip select + */ struct at91_soc_pm { int (*config_shdwc_ws)(void __iomem *shdwc, u32 *mode, u32 *polarity); int (*config_pmc_ws)(void __iomem *pmc, u32 mode, u32 polarity); const struct of_device_id *ws_ids; + struct at91_pm_bu *bu; struct at91_pm_data data; + void *memcs; }; +/** + * enum at91_pm_iomaps: IOs that needs to be mapped for different PM modes + * @AT91_PM_IOMAP_SHDWC: SHDWC controller + * @AT91_PM_IOMAP_SFRBU: SFRBU controller + */ +enum at91_pm_iomaps { + AT91_PM_IOMAP_SHDWC, + AT91_PM_IOMAP_SFRBU, +}; + +#define AT91_PM_IOMAP(name) BIT(AT91_PM_IOMAP_##name) + static struct at91_soc_pm soc_pm = { .data = { .standby_mode = AT91_PM_STANDBY, @@ -71,13 +114,6 @@ static int at91_pm_valid_state(suspend_state_t state) static int canary = 0xA5A5A5A5; -static struct at91_pm_bu { - int suspended; - unsigned long reserved; - phys_addr_t canary; - phys_addr_t resume; -} *pm_bu; - struct wakeup_source_info { unsigned int pmc_fsmr_bit; unsigned int shdwc_mr_bit; @@ -116,6 +152,17 @@ static const struct of_device_id sam9x60_ws_ids[] = { { /* sentinel */ } }; +static const struct of_device_id sama7g5_ws_ids[] = { + { .compatible = "atmel,at91sam9x5-rtc", .data = &ws_info[1] }, + { .compatible = "microchip,sama7g5-ohci", .data = &ws_info[2] }, + { .compatible = "usb-ohci", .data = &ws_info[2] }, + { .compatible = "atmel,at91sam9g45-ehci", .data = &ws_info[2] }, + { .compatible = "usb-ehci", .data = &ws_info[2] }, + { .compatible = "microchip,sama7g5-sdhci", .data = &ws_info[3] }, + { .compatible = "atmel,at91sam9260-rtt", .data = &ws_info[4] }, + { /* sentinel */ } +}; + static int at91_pm_config_ws(unsigned int pm_mode, bool set) { const struct wakeup_source_info *wsi; @@ -206,6 +253,8 @@ static int at91_sam9x60_config_pmc_ws(void __iomem *pmc, u32 mode, u32 polarity) */ static int at91_pm_begin(suspend_state_t state) { + int ret; + switch (state) { case PM_SUSPEND_MEM: soc_pm.data.mode = soc_pm.data.suspend_mode; @@ -219,7 +268,16 @@ static int at91_pm_begin(suspend_state_t state) soc_pm.data.mode = -1; } - return at91_pm_config_ws(soc_pm.data.mode, true); + ret = at91_pm_config_ws(soc_pm.data.mode, true); + if (ret) + return ret; + + if (soc_pm.data.mode == AT91_PM_BACKUP) + soc_pm.bu->suspended = 1; + else if (soc_pm.bu) + soc_pm.bu->suspended = 0; + + return 0; } /* @@ -277,6 +335,19 @@ extern u32 at91_pm_suspend_in_sram_sz; static int at91_suspend_finish(unsigned long val) { + int i; + + if (soc_pm.data.mode == AT91_PM_BACKUP && soc_pm.data.ramc_phy) { + /* + * The 1st 8 words of memory might get corrupted in the process + * of DDR PHY recalibration; it is saved here in securam and it + * will be restored later, after recalibration, by bootloader + */ + for (i = 1; i < BACKUP_DDR_PHY_CALIBRATION; i++) + soc_pm.bu->ddr_phy_calibration[i] = + *((unsigned int *)soc_pm.memcs + (i - 1)); + } + flush_cache_all(); outer_disable(); @@ -288,8 +359,6 @@ static int at91_suspend_finish(unsigned long val) static void at91_pm_suspend(suspend_state_t state) { if (soc_pm.data.mode == AT91_PM_BACKUP) { - pm_bu->suspended = 1; - cpu_suspend(0, at91_suspend_finish); /* The SRAM is lost between suspend cycles */ @@ -511,10 +580,16 @@ static const struct of_device_id ramc_ids[] __initconst = { { .compatible = "atmel,at91sam9260-sdramc", .data = &ramc_infos[1] }, { .compatible = "atmel,at91sam9g45-ddramc", .data = &ramc_infos[2] }, { .compatible = "atmel,sama5d3-ddramc", .data = &ramc_infos[3] }, + { .compatible = "microchip,sama7g5-uddrc", }, { /*sentinel*/ } }; -static __init void at91_dt_ramc(void) +static const struct of_device_id ramc_phy_ids[] __initconst = { + { .compatible = "microchip,sama7g5-ddr3phy", }, + { /* Sentinel. */ }, +}; + +static __init void at91_dt_ramc(bool phy_mandatory) { struct device_node *np; const struct of_device_id *of_id; @@ -528,9 +603,11 @@ static __init void at91_dt_ramc(void) panic(pr_fmt("unable to map ramc[%d] cpu registers\n"), idx); ramc = of_id->data; - if (!standby) - standby = ramc->idle; - soc_pm.data.memctrl = ramc->memctrl; + if (ramc) { + if (!standby) + standby = ramc->idle; + soc_pm.data.memctrl = ramc->memctrl; + } idx++; } @@ -538,6 +615,16 @@ static __init void at91_dt_ramc(void) if (!idx) panic(pr_fmt("unable to find compatible ram controller node in dtb\n")); + /* Lookup for DDR PHY node, if any. */ + for_each_matching_node_and_match(np, ramc_phy_ids, &of_id) { + soc_pm.data.ramc_phy = of_iomap(np, 0); + if (!soc_pm.data.ramc_phy) + panic(pr_fmt("unable to map ramc phy cpu registers\n")); + } + + if (phy_mandatory && !soc_pm.data.ramc_phy) + panic(pr_fmt("DDR PHY is mandatory!\n")); + if (!standby) { pr_warn("ramc no standby function available\n"); return; @@ -618,37 +705,57 @@ static bool __init at91_is_pm_mode_active(int pm_mode) soc_pm.data.suspend_mode == pm_mode); } +static int __init at91_pm_backup_scan_memcs(unsigned long node, + const char *uname, int depth, + void *data) +{ + const char *type; + const __be32 *reg; + int *located = data; + int size; + + /* Memory node already located. */ + if (*located) + return 0; + + type = of_get_flat_dt_prop(node, "device_type", NULL); + + /* We are scanning "memory" nodes only. */ + if (!type || strcmp(type, "memory")) + return 0; + + reg = of_get_flat_dt_prop(node, "reg", &size); + if (reg) { + soc_pm.memcs = __va((phys_addr_t)be32_to_cpu(*reg)); + *located = 1; + } + + return 0; +} + static int __init at91_pm_backup_init(void) { struct gen_pool *sram_pool; struct device_node *np; - struct platform_device *pdev = NULL; - int ret = -ENODEV; + struct platform_device *pdev; + int ret = -ENODEV, located = 0; - if (!IS_ENABLED(CONFIG_SOC_SAMA5D2)) + if (!IS_ENABLED(CONFIG_SOC_SAMA5D2) && + !IS_ENABLED(CONFIG_SOC_SAMA7G5)) return -EPERM; if (!at91_is_pm_mode_active(AT91_PM_BACKUP)) return 0; - np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-sfrbu"); - if (!np) { - pr_warn("%s: failed to find sfrbu!\n", __func__); - return ret; - } - - soc_pm.data.sfrbu = of_iomap(np, 0); - of_node_put(np); - np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-securam"); if (!np) - goto securam_fail_no_ref_dev; + return ret; pdev = of_find_device_by_node(np); of_node_put(np); if (!pdev) { pr_warn("%s: failed to find securam device!\n", __func__); - goto securam_fail_no_ref_dev; + return ret; } sram_pool = gen_pool_get(&pdev->dev, NULL); @@ -657,79 +764,117 @@ static int __init at91_pm_backup_init(void) goto securam_fail; } - pm_bu = (void *)gen_pool_alloc(sram_pool, sizeof(struct at91_pm_bu)); - if (!pm_bu) { + soc_pm.bu = (void *)gen_pool_alloc(sram_pool, sizeof(struct at91_pm_bu)); + if (!soc_pm.bu) { pr_warn("%s: unable to alloc securam!\n", __func__); ret = -ENOMEM; goto securam_fail; } - pm_bu->suspended = 0; - pm_bu->canary = __pa_symbol(&canary); - pm_bu->resume = __pa_symbol(cpu_resume); + soc_pm.bu->suspended = 0; + soc_pm.bu->canary = __pa_symbol(&canary); + soc_pm.bu->resume = __pa_symbol(cpu_resume); + if (soc_pm.data.ramc_phy) { + of_scan_flat_dt(at91_pm_backup_scan_memcs, &located); + if (!located) + goto securam_fail; + + /* DDR3PHY_ZQ0SR0 */ + soc_pm.bu->ddr_phy_calibration[0] = readl(soc_pm.data.ramc_phy + + 0x188); + } return 0; securam_fail: put_device(&pdev->dev); -securam_fail_no_ref_dev: - iounmap(soc_pm.data.sfrbu); - soc_pm.data.sfrbu = NULL; return ret; } -static void __init at91_pm_use_default_mode(int pm_mode) -{ - if (pm_mode != AT91_PM_ULP1 && pm_mode != AT91_PM_BACKUP) - return; - - if (soc_pm.data.standby_mode == pm_mode) - soc_pm.data.standby_mode = AT91_PM_ULP0; - if (soc_pm.data.suspend_mode == pm_mode) - soc_pm.data.suspend_mode = AT91_PM_ULP0; -} - static const struct of_device_id atmel_shdwc_ids[] = { { .compatible = "atmel,sama5d2-shdwc" }, { .compatible = "microchip,sam9x60-shdwc" }, + { .compatible = "microchip,sama7g5-shdwc" }, { /* sentinel. */ } }; -static void __init at91_pm_modes_init(void) +static void __init at91_pm_modes_init(const u32 *maps, int len) { struct device_node *np; - int ret; + int ret, mode; - if (!at91_is_pm_mode_active(AT91_PM_BACKUP) && - !at91_is_pm_mode_active(AT91_PM_ULP1)) - return; + ret = at91_pm_backup_init(); + if (ret) { + if (soc_pm.data.standby_mode == AT91_PM_BACKUP) + soc_pm.data.standby_mode = AT91_PM_ULP0; + if (soc_pm.data.suspend_mode == AT91_PM_BACKUP) + soc_pm.data.suspend_mode = AT91_PM_ULP0; + } - np = of_find_matching_node(NULL, atmel_shdwc_ids); - if (!np) { - pr_warn("%s: failed to find shdwc!\n", __func__); - goto ulp1_default; + if (maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SHDWC) || + maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SHDWC)) { + np = of_find_matching_node(NULL, atmel_shdwc_ids); + if (!np) { + pr_warn("%s: failed to find shdwc!\n", __func__); + + /* Use ULP0 if it doesn't needs SHDWC.*/ + if (!(maps[AT91_PM_ULP0] & AT91_PM_IOMAP(SHDWC))) + mode = AT91_PM_ULP0; + else + mode = AT91_PM_STANDBY; + + if (maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SHDWC)) + soc_pm.data.standby_mode = mode; + if (maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SHDWC)) + soc_pm.data.suspend_mode = mode; + } else { + soc_pm.data.shdwc = of_iomap(np, 0); + of_node_put(np); + } } - soc_pm.data.shdwc = of_iomap(np, 0); - of_node_put(np); + if (maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SFRBU) || + maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SFRBU)) { + np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-sfrbu"); + if (!np) { + pr_warn("%s: failed to find sfrbu!\n", __func__); + + /* + * Use ULP0 if it doesn't need SHDWC or if SHDWC + * was already located. + */ + if (!(maps[AT91_PM_ULP0] & AT91_PM_IOMAP(SHDWC)) || + soc_pm.data.shdwc) + mode = AT91_PM_ULP0; + else + mode = AT91_PM_STANDBY; + + if (maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SFRBU)) + soc_pm.data.standby_mode = mode; + if (maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SFRBU)) + soc_pm.data.suspend_mode = mode; + } else { + soc_pm.data.sfrbu = of_iomap(np, 0); + of_node_put(np); + } + } - ret = at91_pm_backup_init(); - if (ret) { - if (!at91_is_pm_mode_active(AT91_PM_ULP1)) - goto unmap; - else - goto backup_default; + /* Unmap all unnecessary. */ + if (soc_pm.data.shdwc && + !(maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SHDWC) || + maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SHDWC))) { + iounmap(soc_pm.data.shdwc); + soc_pm.data.shdwc = NULL; } - return; + if (soc_pm.data.sfrbu && + !(maps[soc_pm.data.standby_mode] & AT91_PM_IOMAP(SFRBU) || + maps[soc_pm.data.suspend_mode] & AT91_PM_IOMAP(SFRBU))) { + iounmap(soc_pm.data.sfrbu); + soc_pm.data.sfrbu = NULL; + } -unmap: - iounmap(soc_pm.data.shdwc); - soc_pm.data.shdwc = NULL; -ulp1_default: - at91_pm_use_default_mode(AT91_PM_ULP1); -backup_default: - at91_pm_use_default_mode(AT91_PM_BACKUP); + return; } struct pmc_info { @@ -764,6 +909,11 @@ static const struct pmc_info pmc_infos[] __initconst = { .mckr = 0x28, .version = AT91_PMC_V2, }, + { + .mckr = 0x28, + .version = AT91_PMC_V2, + }, + }; static const struct of_device_id atmel_pmc_ids[] __initconst = { @@ -779,6 +929,7 @@ static const struct of_device_id atmel_pmc_ids[] __initconst = { { .compatible = "atmel,sama5d4-pmc", .data = &pmc_infos[1] }, { .compatible = "atmel,sama5d2-pmc", .data = &pmc_infos[1] }, { .compatible = "microchip,sam9x60-pmc", .data = &pmc_infos[4] }, + { .compatible = "microchip,sama7g5-pmc", .data = &pmc_infos[5] }, { /* sentinel */ }, }; @@ -877,7 +1028,7 @@ void __init at91rm9200_pm_init(void) soc_pm.data.standby_mode = AT91_PM_STANDBY; soc_pm.data.suspend_mode = AT91_PM_ULP0; - at91_dt_ramc(); + at91_dt_ramc(false); /* * AT91RM9200 SDRAM low-power mode cannot be used with self-refresh. @@ -892,13 +1043,16 @@ void __init sam9x60_pm_init(void) static const int modes[] __initconst = { AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP0_FAST, AT91_PM_ULP1, }; + static const int iomaps[] __initconst = { + [AT91_PM_ULP1] = AT91_PM_IOMAP(SHDWC), + }; if (!IS_ENABLED(CONFIG_SOC_SAM9X60)) return; at91_pm_modes_validate(modes, ARRAY_SIZE(modes)); - at91_pm_modes_init(); - at91_dt_ramc(); + at91_pm_modes_init(iomaps, ARRAY_SIZE(iomaps)); + at91_dt_ramc(false); at91_pm_init(NULL); soc_pm.ws_ids = sam9x60_ws_ids; @@ -918,7 +1072,7 @@ void __init at91sam9_pm_init(void) soc_pm.data.standby_mode = AT91_PM_STANDBY; soc_pm.data.suspend_mode = AT91_PM_ULP0; - at91_dt_ramc(); + at91_dt_ramc(false); at91_pm_init(at91sam9_idle); } @@ -932,7 +1086,7 @@ void __init sama5_pm_init(void) return; at91_pm_modes_validate(modes, ARRAY_SIZE(modes)); - at91_dt_ramc(); + at91_dt_ramc(false); at91_pm_init(NULL); } @@ -942,13 +1096,18 @@ void __init sama5d2_pm_init(void) AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP0_FAST, AT91_PM_ULP1, AT91_PM_BACKUP, }; + static const u32 iomaps[] __initconst = { + [AT91_PM_ULP1] = AT91_PM_IOMAP(SHDWC), + [AT91_PM_BACKUP] = AT91_PM_IOMAP(SHDWC) | + AT91_PM_IOMAP(SFRBU), + }; if (!IS_ENABLED(CONFIG_SOC_SAMA5D2)) return; at91_pm_modes_validate(modes, ARRAY_SIZE(modes)); - at91_pm_modes_init(); - at91_dt_ramc(); + at91_pm_modes_init(iomaps, ARRAY_SIZE(iomaps)); + at91_dt_ramc(false); at91_pm_init(NULL); soc_pm.ws_ids = sama5d2_ws_ids; @@ -956,6 +1115,32 @@ void __init sama5d2_pm_init(void) soc_pm.config_pmc_ws = at91_sama5d2_config_pmc_ws; } +void __init sama7_pm_init(void) +{ + static const int modes[] __initconst = { + AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP1, AT91_PM_BACKUP, + }; + static const u32 iomaps[] __initconst = { + [AT91_PM_ULP0] = AT91_PM_IOMAP(SFRBU), + [AT91_PM_ULP1] = AT91_PM_IOMAP(SFRBU) | + AT91_PM_IOMAP(SHDWC), + [AT91_PM_BACKUP] = AT91_PM_IOMAP(SFRBU) | + AT91_PM_IOMAP(SHDWC), + }; + + if (!IS_ENABLED(CONFIG_SOC_SAMA7)) + return; + + at91_pm_modes_validate(modes, ARRAY_SIZE(modes)); + + at91_dt_ramc(true); + at91_pm_modes_init(iomaps, ARRAY_SIZE(iomaps)); + at91_pm_init(NULL); + + soc_pm.ws_ids = sama7g5_ws_ids; + soc_pm.config_pmc_ws = at91_sam9x60_config_pmc_ws; +} + static int __init at91_pm_modes_select(char *str) { char *s; diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index bfb260be371e..53bdc9000e44 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -12,6 +12,8 @@ #include <linux/mfd/syscon/atmel-mc.h> #include <soc/at91/at91sam9_ddrsdr.h> #include <soc/at91/at91sam9_sdramc.h> +#include <soc/at91/sama7-ddr.h> +#include <soc/at91/sama7-sfrbu.h> #define AT91_MEMCTRL_MC 0 #define AT91_MEMCTRL_SDRAMC 1 @@ -27,6 +29,7 @@ struct at91_pm_data { void __iomem *pmc; void __iomem *ramc[2]; + void __iomem *ramc_phy; unsigned long uhp_udp_mask; unsigned int memctrl; unsigned int mode; diff --git a/arch/arm/mach-at91/pm_data-offsets.c b/arch/arm/mach-at91/pm_data-offsets.c index 82089ff258c0..40bd4e8fe40a 100644 --- a/arch/arm/mach-at91/pm_data-offsets.c +++ b/arch/arm/mach-at91/pm_data-offsets.c @@ -8,6 +8,8 @@ int main(void) DEFINE(PM_DATA_PMC, offsetof(struct at91_pm_data, pmc)); DEFINE(PM_DATA_RAMC0, offsetof(struct at91_pm_data, ramc[0])); DEFINE(PM_DATA_RAMC1, offsetof(struct at91_pm_data, ramc[1])); + DEFINE(PM_DATA_RAMC_PHY, offsetof(struct at91_pm_data, + ramc_phy)); DEFINE(PM_DATA_MEMCTRL, offsetof(struct at91_pm_data, memctrl)); DEFINE(PM_DATA_MODE, offsetof(struct at91_pm_data, mode)); DEFINE(PM_DATA_SHDWC, offsetof(struct at91_pm_data, shdwc)); diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S index b683c2caa40b..cbd61a3bcab1 100644 --- a/arch/arm/mach-at91/pm_suspend.S +++ b/arch/arm/mach-at91/pm_suspend.S @@ -22,39 +22,57 @@ tmp3 .req r6 /* * Wait until master clock is ready (after switching master clock source) + * + * @r_mckid: register holding master clock identifier + * + * Side effects: overwrites r7, r8 */ - .macro wait_mckrdy -1: ldr tmp1, [pmc, #AT91_PMC_SR] - tst tmp1, #AT91_PMC_MCKRDY - beq 1b + .macro wait_mckrdy r_mckid +#ifdef CONFIG_SOC_SAMA7 + cmp \r_mckid, #0 + beq 1f + mov r7, #AT91_PMC_MCKXRDY + b 2f +#endif +1: mov r7, #AT91_PMC_MCKRDY +2: ldr r8, [pmc, #AT91_PMC_SR] + and r8, r7 + cmp r8, r7 + bne 2b .endm /* * Wait until master oscillator has stabilized. + * + * Side effects: overwrites r7 */ .macro wait_moscrdy -1: ldr tmp1, [pmc, #AT91_PMC_SR] - tst tmp1, #AT91_PMC_MOSCS +1: ldr r7, [pmc, #AT91_PMC_SR] + tst r7, #AT91_PMC_MOSCS beq 1b .endm /* * Wait for main oscillator selection is done + * + * Side effects: overwrites r7 */ .macro wait_moscsels -1: ldr tmp1, [pmc, #AT91_PMC_SR] - tst tmp1, #AT91_PMC_MOSCSELS +1: ldr r7, [pmc, #AT91_PMC_SR] + tst r7, #AT91_PMC_MOSCSELS beq 1b .endm /* * Put the processor to enter the idle state + * + * Side effects: overwrites r7 */ .macro at91_cpu_idle #if defined(CONFIG_CPU_V7) - mov tmp1, #AT91_PMC_PCK - str tmp1, [pmc, #AT91_PMC_SCDR] + mov r7, #AT91_PMC_PCK + str r7, [pmc, #AT91_PMC_SCDR] dsb @@ -65,102 +83,375 @@ tmp3 .req r6 .endm +/** + * Set state for 2.5V low power regulator + * @ena: 0 - disable regulator + * 1 - enable regulator + * + * Side effects: overwrites r7, r8, r9, r10 + */ + .macro at91_2_5V_reg_set_low_power ena +#ifdef CONFIG_SOC_SAMA7 + ldr r7, .sfrbu + mov r8, #\ena + ldr r9, [r7, #AT91_SFRBU_25LDOCR] + orr r9, r9, #AT91_SFRBU_25LDOCR_LP + cmp r8, #1 + beq lp_done_\ena + bic r9, r9, #AT91_SFRBU_25LDOCR_LP +lp_done_\ena: + ldr r10, =AT91_SFRBU_25LDOCR_LDOANAKEY + orr r9, r9, r10 + str r9, [r7, #AT91_SFRBU_25LDOCR] +#endif + .endm + + .macro at91_backup_set_lpm reg +#ifdef CONFIG_SOC_SAMA7 + orr \reg, \reg, #0x200000 +#endif + .endm + .text .arm -/* - * void at91_suspend_sram_fn(struct at91_pm_data*) - * @input param: - * @r0: base address of struct at91_pm_data +#ifdef CONFIG_SOC_SAMA7 +/** + * Enable self-refresh + * + * Side effects: overwrites r2, r3, tmp1, tmp2, tmp3, r7 */ -/* at91_pm_suspend_in_sram must be 8-byte aligned per the requirements of fncpy() */ - .align 3 -ENTRY(at91_pm_suspend_in_sram) - /* Save registers on stack */ - stmfd sp!, {r4 - r12, lr} +.macro at91_sramc_self_refresh_ena + ldr r2, .sramc_base + ldr r3, .sramc_phy_base + ldr r7, .pm_mode - /* Drain write buffer */ + dsb + + /* Disable all AXI ports. */ + ldr tmp1, [r2, #UDDRC_PCTRL_0] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_0] + + ldr tmp1, [r2, #UDDRC_PCTRL_1] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_1] + + ldr tmp1, [r2, #UDDRC_PCTRL_2] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_2] + + ldr tmp1, [r2, #UDDRC_PCTRL_3] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_3] + + ldr tmp1, [r2, #UDDRC_PCTRL_4] + bic tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_4] + +sr_ena_1: + /* Wait for all ports to disable. */ + ldr tmp1, [r2, #UDDRC_PSTAT] + ldr tmp2, =UDDRC_PSTAT_ALL_PORTS + tst tmp1, tmp2 + bne sr_ena_1 + + /* Switch to self-refresh. */ + ldr tmp1, [r2, #UDDRC_PWRCTL] + orr tmp1, tmp1, #UDDRC_PWRCTRL_SELFREF_SW + str tmp1, [r2, #UDDRC_PWRCTL] + +sr_ena_2: + /* Wait for self-refresh enter. */ + ldr tmp1, [r2, #UDDRC_STAT] + bic tmp1, tmp1, #~UDDRC_STAT_SELFREF_TYPE_MSK + cmp tmp1, #UDDRC_STAT_SELFREF_TYPE_SW + bne sr_ena_2 + + /* Put DDR PHY's DLL in bypass mode for non-backup modes. */ + cmp r7, #AT91_PM_BACKUP + beq sr_ena_3 + ldr tmp1, [r3, #DDR3PHY_PIR] + orr tmp1, tmp1, #DDR3PHY_PIR_DLLBYP + str tmp1, [r3, #DDR3PHY_PIR] + +sr_ena_3: + /* Power down DDR PHY data receivers. */ + ldr tmp1, [r3, #DDR3PHY_DXCCR] + orr tmp1, tmp1, #DDR3PHY_DXCCR_DXPDR + str tmp1, [r3, #DDR3PHY_DXCCR] + + /* Power down ADDR/CMD IO. */ + ldr tmp1, [r3, #DDR3PHY_ACIOCR] + orr tmp1, tmp1, #DDR3PHY_ACIORC_ACPDD + orr tmp1, tmp1, #DDR3PHY_ACIOCR_CKPDD_CK0 + orr tmp1, tmp1, #DDR3PHY_ACIOCR_CSPDD_CS0 + str tmp1, [r3, #DDR3PHY_ACIOCR] + + /* Power down ODT. */ + ldr tmp1, [r3, #DDR3PHY_DSGCR] + orr tmp1, tmp1, #DDR3PHY_DSGCR_ODTPDD_ODT0 + str tmp1, [r3, #DDR3PHY_DSGCR] +.endm + +/** + * Disable self-refresh + * + * Side effects: overwrites r2, r3, tmp1, tmp2, tmp3 + */ +.macro at91_sramc_self_refresh_dis + ldr r2, .sramc_base + ldr r3, .sramc_phy_base + + /* Power up DDR PHY data receivers. */ + ldr tmp1, [r3, #DDR3PHY_DXCCR] + bic tmp1, tmp1, #DDR3PHY_DXCCR_DXPDR + str tmp1, [r3, #DDR3PHY_DXCCR] + + /* Power up the output of CK and CS pins. */ + ldr tmp1, [r3, #DDR3PHY_ACIOCR] + bic tmp1, tmp1, #DDR3PHY_ACIORC_ACPDD + bic tmp1, tmp1, #DDR3PHY_ACIOCR_CKPDD_CK0 + bic tmp1, tmp1, #DDR3PHY_ACIOCR_CSPDD_CS0 + str tmp1, [r3, #DDR3PHY_ACIOCR] + + /* Power up ODT. */ + ldr tmp1, [r3, #DDR3PHY_DSGCR] + bic tmp1, tmp1, #DDR3PHY_DSGCR_ODTPDD_ODT0 + str tmp1, [r3, #DDR3PHY_DSGCR] + + /* Take DDR PHY's DLL out of bypass mode. */ + ldr tmp1, [r3, #DDR3PHY_PIR] + bic tmp1, tmp1, #DDR3PHY_PIR_DLLBYP + str tmp1, [r3, #DDR3PHY_PIR] + + /* Enable quasi-dynamic programming. */ mov tmp1, #0 - mcr p15, 0, tmp1, c7, c10, 4 + str tmp1, [r2, #UDDRC_SWCTRL] + + /* De-assert SDRAM initialization. */ + ldr tmp1, [r2, #UDDRC_DFIMISC] + bic tmp1, tmp1, #UDDRC_DFIMISC_DFI_INIT_COMPLETE_EN + str tmp1, [r2, #UDDRC_DFIMISC] + + /* Quasi-dynamic programming done. */ + mov tmp1, #UDDRC_SWCTRL_SW_DONE + str tmp1, [r2, #UDDRC_SWCTRL] + +sr_dis_1: + ldr tmp1, [r2, #UDDRC_SWSTAT] + tst tmp1, #UDDRC_SWSTAT_SW_DONE_ACK + beq sr_dis_1 + + /* DLL soft-reset + DLL lock wait + ITM reset */ + mov tmp1, #(DDR3PHY_PIR_INIT | DDR3PHY_PIR_DLLSRST | \ + DDR3PHY_PIR_DLLLOCK | DDR3PHY_PIR_ITMSRST) + str tmp1, [r3, #DDR3PHY_PIR] + +sr_dis_4: + /* Wait for it. */ + ldr tmp1, [r3, #DDR3PHY_PGSR] + tst tmp1, #DDR3PHY_PGSR_IDONE + beq sr_dis_4 + + /* Enable quasi-dynamic programming. */ + mov tmp1, #0 + str tmp1, [r2, #UDDRC_SWCTRL] + + /* Assert PHY init complete enable signal. */ + ldr tmp1, [r2, #UDDRC_DFIMISC] + orr tmp1, tmp1, #UDDRC_DFIMISC_DFI_INIT_COMPLETE_EN + str tmp1, [r2, #UDDRC_DFIMISC] + + /* Programming is done. Set sw_done. */ + mov tmp1, #UDDRC_SWCTRL_SW_DONE + str tmp1, [r2, #UDDRC_SWCTRL] + +sr_dis_5: + /* Wait for it. */ + ldr tmp1, [r2, #UDDRC_SWSTAT] + tst tmp1, #UDDRC_SWSTAT_SW_DONE_ACK + beq sr_dis_5 + + /* Trigger self-refresh exit. */ + ldr tmp1, [r2, #UDDRC_PWRCTL] + bic tmp1, tmp1, #UDDRC_PWRCTRL_SELFREF_SW + str tmp1, [r2, #UDDRC_PWRCTL] + +sr_dis_6: + /* Wait for self-refresh exit done. */ + ldr tmp1, [r2, #UDDRC_STAT] + bic tmp1, tmp1, #~UDDRC_STAT_OPMODE_MSK + cmp tmp1, #UDDRC_STAT_OPMODE_NORMAL + bne sr_dis_6 + + /* Enable all AXI ports. */ + ldr tmp1, [r2, #UDDRC_PCTRL_0] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_0] + + ldr tmp1, [r2, #UDDRC_PCTRL_1] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_1] + + ldr tmp1, [r2, #UDDRC_PCTRL_2] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_2] + + ldr tmp1, [r2, #UDDRC_PCTRL_3] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_3] + + ldr tmp1, [r2, #UDDRC_PCTRL_4] + orr tmp1, tmp1, #0x1 + str tmp1, [r2, #UDDRC_PCTRL_4] - ldr tmp1, [r0, #PM_DATA_PMC] - str tmp1, .pmc_base - ldr tmp1, [r0, #PM_DATA_RAMC0] - str tmp1, .sramc_base - ldr tmp1, [r0, #PM_DATA_RAMC1] - str tmp1, .sramc1_base - ldr tmp1, [r0, #PM_DATA_MEMCTRL] - str tmp1, .memtype - ldr tmp1, [r0, #PM_DATA_MODE] - str tmp1, .pm_mode - ldr tmp1, [r0, #PM_DATA_PMC_MCKR_OFFSET] - str tmp1, .mckr_offset - ldr tmp1, [r0, #PM_DATA_PMC_VERSION] - str tmp1, .pmc_version - /* Both ldrne below are here to preload their address in the TLB */ - ldr tmp1, [r0, #PM_DATA_SHDWC] - str tmp1, .shdwc - cmp tmp1, #0 - ldrne tmp2, [tmp1, #0] - ldr tmp1, [r0, #PM_DATA_SFRBU] - str tmp1, .sfrbu - cmp tmp1, #0 - ldrne tmp2, [tmp1, #0x10] + dsb +.endm +#else +/** + * Enable self-refresh + * + * register usage: + * @r1: memory type + * @r2: base address of the sram controller + * @r3: temporary + */ +.macro at91_sramc_self_refresh_ena + ldr r1, .memtype + ldr r2, .sramc_base - /* Active the self-refresh mode */ - mov r0, #SRAMC_SELF_FRESH_ACTIVE - bl at91_sramc_self_refresh + cmp r1, #AT91_MEMCTRL_MC + bne sr_ena_ddrc_sf - ldr r0, .pm_mode - cmp r0, #AT91_PM_STANDBY - beq standby - cmp r0, #AT91_PM_BACKUP - beq backup_mode + /* Active SDRAM self-refresh mode */ + mov r3, #1 + str r3, [r2, #AT91_MC_SDRAMC_SRR] + b sr_ena_exit - bl at91_ulp_mode - b exit_suspend +sr_ena_ddrc_sf: + cmp r1, #AT91_MEMCTRL_DDRSDR + bne sr_ena_sdramc_sf -standby: - /* Wait for interrupt */ - ldr pmc, .pmc_base - at91_cpu_idle - b exit_suspend + /* + * DDR Memory controller + */ -backup_mode: - bl at91_backup_mode - b exit_suspend + /* LPDDR1 --> force DDR2 mode during self-refresh */ + ldr r3, [r2, #AT91_DDRSDRC_MDR] + str r3, .saved_sam9_mdr + bic r3, r3, #~AT91_DDRSDRC_MD + cmp r3, #AT91_DDRSDRC_MD_LOW_POWER_DDR + ldreq r3, [r2, #AT91_DDRSDRC_MDR] + biceq r3, r3, #AT91_DDRSDRC_MD + orreq r3, r3, #AT91_DDRSDRC_MD_DDR2 + streq r3, [r2, #AT91_DDRSDRC_MDR] -exit_suspend: - /* Exit the self-refresh mode */ - mov r0, #SRAMC_SELF_FRESH_EXIT - bl at91_sramc_self_refresh + /* Active DDRC self-refresh mode */ + ldr r3, [r2, #AT91_DDRSDRC_LPR] + str r3, .saved_sam9_lpr + bic r3, r3, #AT91_DDRSDRC_LPCB + orr r3, r3, #AT91_DDRSDRC_LPCB_SELF_REFRESH + str r3, [r2, #AT91_DDRSDRC_LPR] - /* Restore registers, and return */ - ldmfd sp!, {r4 - r12, pc} -ENDPROC(at91_pm_suspend_in_sram) + /* If using the 2nd ddr controller */ + ldr r2, .sramc1_base + cmp r2, #0 + beq sr_ena_no_2nd_ddrc -ENTRY(at91_backup_mode) - /* Switch the master clock source to slow clock. */ - ldr pmc, .pmc_base - ldr tmp2, .mckr_offset - ldr tmp1, [pmc, tmp2] - bic tmp1, tmp1, #AT91_PMC_CSS - str tmp1, [pmc, tmp2] + ldr r3, [r2, #AT91_DDRSDRC_MDR] + str r3, .saved_sam9_mdr1 + bic r3, r3, #~AT91_DDRSDRC_MD + cmp r3, #AT91_DDRSDRC_MD_LOW_POWER_DDR + ldreq r3, [r2, #AT91_DDRSDRC_MDR] + biceq r3, r3, #AT91_DDRSDRC_MD + orreq r3, r3, #AT91_DDRSDRC_MD_DDR2 + streq r3, [r2, #AT91_DDRSDRC_MDR] - wait_mckrdy + /* Active DDRC self-refresh mode */ + ldr r3, [r2, #AT91_DDRSDRC_LPR] + str r3, .saved_sam9_lpr1 + bic r3, r3, #AT91_DDRSDRC_LPCB + orr r3, r3, #AT91_DDRSDRC_LPCB_SELF_REFRESH + str r3, [r2, #AT91_DDRSDRC_LPR] - /*BUMEN*/ - ldr r0, .sfrbu - mov tmp1, #0x1 - str tmp1, [r0, #0x10] +sr_ena_no_2nd_ddrc: + b sr_ena_exit - /* Shutdown */ - ldr r0, .shdwc - mov tmp1, #0xA5000000 - add tmp1, tmp1, #0x1 - str tmp1, [r0, #0] -ENDPROC(at91_backup_mode) + /* + * SDRAMC Memory controller + */ +sr_ena_sdramc_sf: + /* Active SDRAMC self-refresh mode */ + ldr r3, [r2, #AT91_SDRAMC_LPR] + str r3, .saved_sam9_lpr + bic r3, r3, #AT91_SDRAMC_LPCB + orr r3, r3, #AT91_SDRAMC_LPCB_SELF_REFRESH + str r3, [r2, #AT91_SDRAMC_LPR] + + ldr r3, .saved_sam9_lpr + str r3, [r2, #AT91_SDRAMC_LPR] + +sr_ena_exit: +.endm + +/** + * Disable self-refresh + * + * register usage: + * @r1: memory type + * @r2: base address of the sram controller + * @r3: temporary + */ +.macro at91_sramc_self_refresh_dis + ldr r1, .memtype + ldr r2, .sramc_base + + cmp r1, #AT91_MEMCTRL_MC + bne sr_dis_ddrc_exit_sf + + /* + * at91rm9200 Memory controller + */ + + /* + * For exiting the self-refresh mode, do nothing, + * automatically exit the self-refresh mode. + */ + b sr_dis_exit + +sr_dis_ddrc_exit_sf: + cmp r1, #AT91_MEMCTRL_DDRSDR + bne sdramc_exit_sf + + /* DDR Memory controller */ + + /* Restore MDR in case of LPDDR1 */ + ldr r3, .saved_sam9_mdr + str r3, [r2, #AT91_DDRSDRC_MDR] + /* Restore LPR on AT91 with DDRAM */ + ldr r3, .saved_sam9_lpr + str r3, [r2, #AT91_DDRSDRC_LPR] + + /* If using the 2nd ddr controller */ + ldr r2, .sramc1_base + cmp r2, #0 + ldrne r3, .saved_sam9_mdr1 + strne r3, [r2, #AT91_DDRSDRC_MDR] + ldrne r3, .saved_sam9_lpr1 + strne r3, [r2, #AT91_DDRSDRC_LPR] + + b sr_dis_exit + +sdramc_exit_sf: + /* SDRAMC Memory controller */ + ldr r3, .saved_sam9_lpr + str r3, [r2, #AT91_SDRAMC_LPR] + +sr_dis_exit: +.endm +#endif .macro at91_pm_ulp0_mode ldr pmc, .pmc_base @@ -176,7 +467,9 @@ ENDPROC(at91_backup_mode) bic tmp1, tmp1, #AT91_PMC_PRES orr tmp1, tmp1, #AT91_PMC_PRES_64 str tmp1, [pmc, tmp3] - wait_mckrdy + + mov tmp3, #0 + wait_mckrdy tmp3 b 1f 0: @@ -212,10 +505,13 @@ ENDPROC(at91_backup_mode) bne 5f /* Set lowest prescaler for fast resume. */ + ldr tmp3, .mckr_offset ldr tmp1, [pmc, tmp3] bic tmp1, tmp1, #AT91_PMC_PRES str tmp1, [pmc, tmp3] - wait_mckrdy + + mov tmp3, #0 + wait_mckrdy tmp3 b 6f 5: /* Restore RC oscillator state */ @@ -252,6 +548,7 @@ ENDPROC(at91_backup_mode) .macro at91_pm_ulp1_mode ldr pmc, .pmc_base ldr tmp2, .mckr_offset + mov tmp3, #0 /* Save RC oscillator state and check if it is enabled. */ ldr tmp1, [pmc, #AT91_PMC_SR] @@ -293,7 +590,7 @@ ENDPROC(at91_backup_mode) orr tmp1, tmp1, #AT91_PMC_CSS_MAIN str tmp1, [pmc, tmp2] - wait_mckrdy + wait_mckrdy tmp3 /* Enter the ULP1 mode by set WAITMODE bit in CKGR_MOR */ ldr tmp1, [pmc, #AT91_CKGR_MOR] @@ -306,7 +603,7 @@ ENDPROC(at91_backup_mode) nop nop - wait_mckrdy + wait_mckrdy tmp3 /* Enable the crystal oscillator */ ldr tmp1, [pmc, #AT91_CKGR_MOR] @@ -322,7 +619,7 @@ ENDPROC(at91_backup_mode) bic tmp1, tmp1, #AT91_PMC_CSS str tmp1, [pmc, tmp2] - wait_mckrdy + wait_mckrdy tmp3 /* Switch main clock source to crystal oscillator */ ldr tmp1, [pmc, #AT91_CKGR_MOR] @@ -339,7 +636,7 @@ ENDPROC(at91_backup_mode) orr tmp1, tmp1, #AT91_PMC_CSS_MAIN str tmp1, [pmc, tmp2] - wait_mckrdy + wait_mckrdy tmp3 /* Restore RC oscillator state */ ldr tmp1, .saved_osc_status @@ -367,7 +664,7 @@ ENDPROC(at91_backup_mode) cmp tmp1, #AT91_PMC_V1 beq 1f -#ifdef CONFIG_SOC_SAM9X60 +#ifdef CONFIG_HAVE_AT91_SAM9X60_PLL /* Save PLLA settings. */ ldr tmp2, [pmc, #AT91_PMC_PLL_UPDT] bic tmp2, tmp2, #AT91_PMC_PLL_UPDT_ID @@ -434,7 +731,7 @@ ENDPROC(at91_backup_mode) cmp tmp3, #AT91_PMC_V1 beq 4f -#ifdef CONFIG_SOC_SAM9X60 +#ifdef CONFIG_HAVE_AT91_SAM9X60_PLL /* step 1. */ ldr tmp1, [pmc, #AT91_PMC_PLL_UPDT] bic tmp1, tmp1, #AT91_PMC_PLL_UPDT_ID @@ -497,7 +794,122 @@ ENDPROC(at91_backup_mode) 2: .endm -ENTRY(at91_ulp_mode) +/** + * at91_mckx_ps_enable: save MCK1..4 settings and switch it to main clock + * + * Side effects: overwrites tmp1, tmp2 + */ +.macro at91_mckx_ps_enable +#ifdef CONFIG_SOC_SAMA7 + ldr pmc, .pmc_base + + /* There are 4 MCKs we need to handle: MCK1..4 */ + mov tmp1, #1 +e_loop: cmp tmp1, #5 + beq e_done + + /* Write MCK ID to retrieve the settings. */ + str tmp1, [pmc, #AT91_PMC_MCR_V2] + ldr tmp2, [pmc, #AT91_PMC_MCR_V2] + +e_save_mck1: + cmp tmp1, #1 + bne e_save_mck2 + str tmp2, .saved_mck1 + b e_ps + +e_save_mck2: + cmp tmp1, #2 + bne e_save_mck3 + str tmp2, .saved_mck2 + b e_ps + +e_save_mck3: + cmp tmp1, #3 + bne e_save_mck4 + str tmp2, .saved_mck3 + b e_ps + +e_save_mck4: + str tmp2, .saved_mck4 + +e_ps: + /* Use CSS=MAINCK and DIV=1. */ + bic tmp2, tmp2, #AT91_PMC_MCR_V2_CSS + bic tmp2, tmp2, #AT91_PMC_MCR_V2_DIV + orr tmp2, tmp2, #AT91_PMC_MCR_V2_CSS_MAINCK + orr tmp2, tmp2, #AT91_PMC_MCR_V2_DIV1 + str tmp2, [pmc, #AT91_PMC_MCR_V2] + + wait_mckrdy tmp1 + + add tmp1, tmp1, #1 + b e_loop + +e_done: +#endif +.endm + +/** + * at91_mckx_ps_restore: restore MCK1..4 settings + * + * Side effects: overwrites tmp1, tmp2 + */ +.macro at91_mckx_ps_restore +#ifdef CONFIG_SOC_SAMA7 + ldr pmc, .pmc_base + + /* There are 4 MCKs we need to handle: MCK1..4 */ + mov tmp1, #1 +r_loop: cmp tmp1, #5 + beq r_done + +r_save_mck1: + cmp tmp1, #1 + bne r_save_mck2 + ldr tmp2, .saved_mck1 + b r_ps + +r_save_mck2: + cmp tmp1, #2 + bne r_save_mck3 + ldr tmp2, .saved_mck2 + b r_ps + +r_save_mck3: + cmp tmp1, #3 + bne r_save_mck4 + ldr tmp2, .saved_mck3 + b r_ps + +r_save_mck4: + ldr tmp2, .saved_mck4 + +r_ps: + /* Write MCK ID to retrieve the settings. */ + str tmp1, [pmc, #AT91_PMC_MCR_V2] + ldr tmp3, [pmc, #AT91_PMC_MCR_V2] + + /* We need to restore CSS and DIV. */ + bic tmp3, tmp3, #AT91_PMC_MCR_V2_CSS + bic tmp3, tmp3, #AT91_PMC_MCR_V2_DIV + orr tmp3, tmp3, tmp2 + bic tmp3, tmp3, #AT91_PMC_MCR_V2_ID_MSK + orr tmp3, tmp3, tmp1 + orr tmp3, tmp3, #AT91_PMC_MCR_V2_CMD + str tmp2, [pmc, #AT91_PMC_MCR_V2] + + wait_mckrdy tmp1 + + add tmp1, tmp1, #1 + b r_loop +r_done: +#endif +.endm + +.macro at91_ulp_mode + at91_mckx_ps_enable + ldr pmc, .pmc_base ldr tmp2, .mckr_offset ldr tmp3, .pm_mode @@ -518,10 +930,15 @@ ENTRY(at91_ulp_mode) save_mck: str tmp1, [pmc, tmp2] - wait_mckrdy + mov tmp3, #0 + wait_mckrdy tmp3 at91_plla_disable + /* Enable low power mode for 2.5V regulator. */ + at91_2_5V_reg_set_low_power 1 + + ldr tmp3, .pm_mode cmp tmp3, #AT91_PM_ULP1 beq ulp1_mode @@ -533,6 +950,9 @@ ulp1_mode: b ulp_exit ulp_exit: + /* Disable low power mode for 2.5V regulator. */ + at91_2_5V_reg_set_low_power 0 + ldr pmc, .pmc_base at91_plla_enable @@ -544,135 +964,110 @@ ulp_exit: ldr tmp2, .saved_mckr str tmp2, [pmc, tmp1] - wait_mckrdy - - mov pc, lr -ENDPROC(at91_ulp_mode) + mov tmp3, #0 + wait_mckrdy tmp3 -/* - * void at91_sramc_self_refresh(unsigned int is_active) - * - * @input param: - * @r0: 1 - active self-refresh mode - * 0 - exit self-refresh mode - * register usage: - * @r1: memory type - * @r2: base address of the sram controller - */ - -ENTRY(at91_sramc_self_refresh) - ldr r1, .memtype - ldr r2, .sramc_base - - cmp r1, #AT91_MEMCTRL_MC - bne ddrc_sf - - /* - * at91rm9200 Memory controller - */ - - /* - * For exiting the self-refresh mode, do nothing, - * automatically exit the self-refresh mode. - */ - tst r0, #SRAMC_SELF_FRESH_ACTIVE - beq exit_sramc_sf - - /* Active SDRAM self-refresh mode */ - mov r3, #1 - str r3, [r2, #AT91_MC_SDRAMC_SRR] - b exit_sramc_sf + at91_mckx_ps_restore +.endm -ddrc_sf: - cmp r1, #AT91_MEMCTRL_DDRSDR - bne sdramc_sf +.macro at91_backup_mode + /* Switch the master clock source to slow clock. */ + ldr pmc, .pmc_base + ldr tmp2, .mckr_offset + ldr tmp1, [pmc, tmp2] + bic tmp1, tmp1, #AT91_PMC_CSS + str tmp1, [pmc, tmp2] - /* - * DDR Memory controller - */ - tst r0, #SRAMC_SELF_FRESH_ACTIVE - beq ddrc_exit_sf + mov tmp3, #0 + wait_mckrdy tmp3 - /* LPDDR1 --> force DDR2 mode during self-refresh */ - ldr r3, [r2, #AT91_DDRSDRC_MDR] - str r3, .saved_sam9_mdr - bic r3, r3, #~AT91_DDRSDRC_MD - cmp r3, #AT91_DDRSDRC_MD_LOW_POWER_DDR - ldreq r3, [r2, #AT91_DDRSDRC_MDR] - biceq r3, r3, #AT91_DDRSDRC_MD - orreq r3, r3, #AT91_DDRSDRC_MD_DDR2 - streq r3, [r2, #AT91_DDRSDRC_MDR] + /*BUMEN*/ + ldr r0, .sfrbu + mov tmp1, #0x1 + str tmp1, [r0, #0x10] - /* Active DDRC self-refresh mode */ - ldr r3, [r2, #AT91_DDRSDRC_LPR] - str r3, .saved_sam9_lpr - bic r3, r3, #AT91_DDRSDRC_LPCB - orr r3, r3, #AT91_DDRSDRC_LPCB_SELF_REFRESH - str r3, [r2, #AT91_DDRSDRC_LPR] + /* Wait for it. */ +1: ldr tmp1, [r0, #0x10] + tst tmp1, #0x1 + beq 1b - /* If using the 2nd ddr controller */ - ldr r2, .sramc1_base - cmp r2, #0 - beq no_2nd_ddrc + /* Shutdown */ + ldr r0, .shdwc + mov tmp1, #0xA5000000 + add tmp1, tmp1, #0x1 + at91_backup_set_lpm tmp1 + str tmp1, [r0, #0] +.endm - ldr r3, [r2, #AT91_DDRSDRC_MDR] - str r3, .saved_sam9_mdr1 - bic r3, r3, #~AT91_DDRSDRC_MD - cmp r3, #AT91_DDRSDRC_MD_LOW_POWER_DDR - ldreq r3, [r2, #AT91_DDRSDRC_MDR] - biceq r3, r3, #AT91_DDRSDRC_MD - orreq r3, r3, #AT91_DDRSDRC_MD_DDR2 - streq r3, [r2, #AT91_DDRSDRC_MDR] +/* + * void at91_suspend_sram_fn(struct at91_pm_data*) + * @input param: + * @r0: base address of struct at91_pm_data + */ +/* at91_pm_suspend_in_sram must be 8-byte aligned per the requirements of fncpy() */ + .align 3 +ENTRY(at91_pm_suspend_in_sram) + /* Save registers on stack */ + stmfd sp!, {r4 - r12, lr} - /* Active DDRC self-refresh mode */ - ldr r3, [r2, #AT91_DDRSDRC_LPR] - str r3, .saved_sam9_lpr1 - bic r3, r3, #AT91_DDRSDRC_LPCB - orr r3, r3, #AT91_DDRSDRC_LPCB_SELF_REFRESH - str r3, [r2, #AT91_DDRSDRC_LPR] + /* Drain write buffer */ + mov tmp1, #0 + mcr p15, 0, tmp1, c7, c10, 4 -no_2nd_ddrc: - b exit_sramc_sf + ldr tmp1, [r0, #PM_DATA_PMC] + str tmp1, .pmc_base + ldr tmp1, [r0, #PM_DATA_RAMC0] + str tmp1, .sramc_base + ldr tmp1, [r0, #PM_DATA_RAMC1] + str tmp1, .sramc1_base + ldr tmp1, [r0, #PM_DATA_RAMC_PHY] + str tmp1, .sramc_phy_base + ldr tmp1, [r0, #PM_DATA_MEMCTRL] + str tmp1, .memtype + ldr tmp1, [r0, #PM_DATA_MODE] + str tmp1, .pm_mode + ldr tmp1, [r0, #PM_DATA_PMC_MCKR_OFFSET] + str tmp1, .mckr_offset + ldr tmp1, [r0, #PM_DATA_PMC_VERSION] + str tmp1, .pmc_version + /* Both ldrne below are here to preload their address in the TLB */ + ldr tmp1, [r0, #PM_DATA_SHDWC] + str tmp1, .shdwc + cmp tmp1, #0 + ldrne tmp2, [tmp1, #0] + ldr tmp1, [r0, #PM_DATA_SFRBU] + str tmp1, .sfrbu + cmp tmp1, #0 + ldrne tmp2, [tmp1, #0x10] -ddrc_exit_sf: - /* Restore MDR in case of LPDDR1 */ - ldr r3, .saved_sam9_mdr - str r3, [r2, #AT91_DDRSDRC_MDR] - /* Restore LPR on AT91 with DDRAM */ - ldr r3, .saved_sam9_lpr - str r3, [r2, #AT91_DDRSDRC_LPR] + /* Active the self-refresh mode */ + at91_sramc_self_refresh_ena - /* If using the 2nd ddr controller */ - ldr r2, .sramc1_base - cmp r2, #0 - ldrne r3, .saved_sam9_mdr1 - strne r3, [r2, #AT91_DDRSDRC_MDR] - ldrne r3, .saved_sam9_lpr1 - strne r3, [r2, #AT91_DDRSDRC_LPR] + ldr r0, .pm_mode + cmp r0, #AT91_PM_STANDBY + beq standby + cmp r0, #AT91_PM_BACKUP + beq backup_mode - b exit_sramc_sf + at91_ulp_mode + b exit_suspend - /* - * SDRAMC Memory controller - */ -sdramc_sf: - tst r0, #SRAMC_SELF_FRESH_ACTIVE - beq sdramc_exit_sf +standby: + /* Wait for interrupt */ + ldr pmc, .pmc_base + at91_cpu_idle + b exit_suspend - /* Active SDRAMC self-refresh mode */ - ldr r3, [r2, #AT91_SDRAMC_LPR] - str r3, .saved_sam9_lpr - bic r3, r3, #AT91_SDRAMC_LPCB - orr r3, r3, #AT91_SDRAMC_LPCB_SELF_REFRESH - str r3, [r2, #AT91_SDRAMC_LPR] +backup_mode: + at91_backup_mode -sdramc_exit_sf: - ldr r3, .saved_sam9_lpr - str r3, [r2, #AT91_SDRAMC_LPR] +exit_suspend: + /* Exit the self-refresh mode */ + at91_sramc_self_refresh_dis -exit_sramc_sf: - mov pc, lr -ENDPROC(at91_sramc_self_refresh) + /* Restore registers, and return */ + ldmfd sp!, {r4 - r12, pc} +ENDPROC(at91_pm_suspend_in_sram) .pmc_base: .word 0 @@ -680,6 +1075,8 @@ ENDPROC(at91_sramc_self_refresh) .word 0 .sramc1_base: .word 0 +.sramc_phy_base: + .word 0 .shdwc: .word 0 .sfrbu: @@ -706,6 +1103,16 @@ ENDPROC(at91_sramc_self_refresh) .word 0 .saved_osc_status: .word 0 +#ifdef CONFIG_SOC_SAMA7 +.saved_mck1: + .word 0 +.saved_mck2: + .word 0 +.saved_mck3: + .word 0 +.saved_mck4: + .word 0 +#endif ENTRY(at91_pm_suspend_in_sram_sz) .word .-at91_pm_suspend_in_sram diff --git a/arch/arm/mach-at91/sama7.c b/arch/arm/mach-at91/sama7.c new file mode 100644 index 000000000000..bd43733ede18 --- /dev/null +++ b/arch/arm/mach-at91/sama7.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Setup code for SAMA7 + * + * Copyright (C) 2021 Microchip Technology, Inc. and its subsidiaries + * + */ + +#include <linux/of.h> +#include <linux/of_platform.h> + +#include <asm/mach/arch.h> +#include <asm/system_misc.h> + +#include "generic.h" + +static void __init sama7_dt_device_init(void) +{ + of_platform_default_populate(NULL, NULL, NULL); + sama7_pm_init(); +} + +static const char *const sama7_dt_board_compat[] __initconst = { + "microchip,sama7", + NULL +}; + +DT_MACHINE_START(sama7_dt, "Microchip SAMA7") + /* Maintainer: Microchip */ + .init_machine = sama7_dt_device_init, + .dt_compat = sama7_dt_board_compat, +MACHINE_END + diff --git a/arch/arm/mach-bcm/bcm_kona_smc.c b/arch/arm/mach-bcm/bcm_kona_smc.c index 43a16f922b53..43829e49ad93 100644 --- a/arch/arm/mach-bcm/bcm_kona_smc.c +++ b/arch/arm/mach-bcm/bcm_kona_smc.c @@ -10,8 +10,6 @@ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ - -#include <stdarg.h> #include <linux/smp.h> #include <linux/io.h> #include <linux/ioport.h> diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig index f2db5fd38145..15c68a646d51 100644 --- a/arch/arm/mach-ep93xx/Kconfig +++ b/arch/arm/mach-ep93xx/Kconfig @@ -9,11 +9,6 @@ config EP93XX_SOC_COMMON select SOC_BUS select LEDS_GPIO_REGISTER -config CRUNCH - bool "Support for MaverickCrunch" - help - Enable kernel support for MaverickCrunch. - comment "EP93xx Platforms" config MACH_ADSSPHERE diff --git a/arch/arm/mach-ep93xx/Makefile b/arch/arm/mach-ep93xx/Makefile index 86768495f61d..cfad517fac46 100644 --- a/arch/arm/mach-ep93xx/Makefile +++ b/arch/arm/mach-ep93xx/Makefile @@ -6,9 +6,6 @@ obj-y := core.o clock.o timer-ep93xx.o obj-$(CONFIG_EP93XX_DMA) += dma.o -obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o -AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312 - obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o obj-$(CONFIG_MACH_EDB93XX) += edb93xx.o obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c index 57cfd8ebe04f..8d5e349a7a6d 100644 --- a/arch/arm/mach-ep93xx/adssphere.c +++ b/arch/arm/mach-ep93xx/adssphere.c @@ -36,6 +36,5 @@ MACHINE_START(ADSSPHERE, "ADS Sphere board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = adssphere_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 6fb19a393fd2..4659132a0509 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -1004,8 +1004,3 @@ void ep93xx_restart(enum reboot_mode mode, const char *cmd) while (1) ; } - -void __init ep93xx_init_late(void) -{ - crunch_init(); -} diff --git a/arch/arm/mach-ep93xx/crunch-bits.S b/arch/arm/mach-ep93xx/crunch-bits.S deleted file mode 100644 index fb2dbf76f09e..000000000000 --- a/arch/arm/mach-ep93xx/crunch-bits.S +++ /dev/null @@ -1,310 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/kernel/crunch-bits.S - * Cirrus MaverickCrunch context switching and handling - * - * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> - * - * Shamelessly stolen from the iWMMXt code by Nicolas Pitre, which is - * Copyright (c) 2003-2004, MontaVista Software, Inc. - */ - -#include <linux/linkage.h> -#include <asm/ptrace.h> -#include <asm/thread_info.h> -#include <asm/asm-offsets.h> -#include <asm/assembler.h> -#include <mach/ep93xx-regs.h> - -/* - * We can't use hex constants here due to a bug in gas. - */ -#define CRUNCH_MVDX0 0 -#define CRUNCH_MVDX1 8 -#define CRUNCH_MVDX2 16 -#define CRUNCH_MVDX3 24 -#define CRUNCH_MVDX4 32 -#define CRUNCH_MVDX5 40 -#define CRUNCH_MVDX6 48 -#define CRUNCH_MVDX7 56 -#define CRUNCH_MVDX8 64 -#define CRUNCH_MVDX9 72 -#define CRUNCH_MVDX10 80 -#define CRUNCH_MVDX11 88 -#define CRUNCH_MVDX12 96 -#define CRUNCH_MVDX13 104 -#define CRUNCH_MVDX14 112 -#define CRUNCH_MVDX15 120 -#define CRUNCH_MVAX0L 128 -#define CRUNCH_MVAX0M 132 -#define CRUNCH_MVAX0H 136 -#define CRUNCH_MVAX1L 140 -#define CRUNCH_MVAX1M 144 -#define CRUNCH_MVAX1H 148 -#define CRUNCH_MVAX2L 152 -#define CRUNCH_MVAX2M 156 -#define CRUNCH_MVAX2H 160 -#define CRUNCH_MVAX3L 164 -#define CRUNCH_MVAX3M 168 -#define CRUNCH_MVAX3H 172 -#define CRUNCH_DSPSC 176 - -#define CRUNCH_SIZE 184 - - .text - -/* - * Lazy switching of crunch coprocessor context - * - * r10 = struct thread_info pointer - * r9 = ret_from_exception - * lr = undefined instr exit - * - * called from prefetch exception handler with interrupts enabled - */ -ENTRY(crunch_task_enable) - inc_preempt_count r10, r3 - - ldr r8, =(EP93XX_APB_VIRT_BASE + 0x00130000) @ syscon addr - - ldr r1, [r8, #0x80] - tst r1, #0x00800000 @ access to crunch enabled? - bne 2f @ if so no business here - mov r3, #0xaa @ unlock syscon swlock - str r3, [r8, #0xc0] - orr r1, r1, #0x00800000 @ enable access to crunch - str r1, [r8, #0x80] - - ldr r3, =crunch_owner - add r0, r10, #TI_CRUNCH_STATE @ get task crunch save area - ldr r2, [sp, #60] @ current task pc value - ldr r1, [r3] @ get current crunch owner - str r0, [r3] @ this task now owns crunch - sub r2, r2, #4 @ adjust pc back - str r2, [sp, #60] - - ldr r2, [r8, #0x80] - mov r2, r2 @ flush out enable (@@@) - - teq r1, #0 @ test for last ownership - mov lr, r9 @ normal exit from exception - beq crunch_load @ no owner, skip save - -crunch_save: - cfstr64 mvdx0, [r1, #CRUNCH_MVDX0] @ save 64b registers - cfstr64 mvdx1, [r1, #CRUNCH_MVDX1] - cfstr64 mvdx2, [r1, #CRUNCH_MVDX2] - cfstr64 mvdx3, [r1, #CRUNCH_MVDX3] - cfstr64 mvdx4, [r1, #CRUNCH_MVDX4] - cfstr64 mvdx5, [r1, #CRUNCH_MVDX5] - cfstr64 mvdx6, [r1, #CRUNCH_MVDX6] - cfstr64 mvdx7, [r1, #CRUNCH_MVDX7] - cfstr64 mvdx8, [r1, #CRUNCH_MVDX8] - cfstr64 mvdx9, [r1, #CRUNCH_MVDX9] - cfstr64 mvdx10, [r1, #CRUNCH_MVDX10] - cfstr64 mvdx11, [r1, #CRUNCH_MVDX11] - cfstr64 mvdx12, [r1, #CRUNCH_MVDX12] - cfstr64 mvdx13, [r1, #CRUNCH_MVDX13] - cfstr64 mvdx14, [r1, #CRUNCH_MVDX14] - cfstr64 mvdx15, [r1, #CRUNCH_MVDX15] - -#ifdef __ARMEB__ -#error fix me for ARMEB -#endif - - cfmv32al mvfx0, mvax0 @ save 72b accumulators - cfstr32 mvfx0, [r1, #CRUNCH_MVAX0L] - cfmv32am mvfx0, mvax0 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX0M] - cfmv32ah mvfx0, mvax0 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX0H] - cfmv32al mvfx0, mvax1 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX1L] - cfmv32am mvfx0, mvax1 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX1M] - cfmv32ah mvfx0, mvax1 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX1H] - cfmv32al mvfx0, mvax2 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX2L] - cfmv32am mvfx0, mvax2 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX2M] - cfmv32ah mvfx0, mvax2 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX2H] - cfmv32al mvfx0, mvax3 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX3L] - cfmv32am mvfx0, mvax3 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX3M] - cfmv32ah mvfx0, mvax3 - cfstr32 mvfx0, [r1, #CRUNCH_MVAX3H] - - cfmv32sc mvdx0, dspsc @ save status word - cfstr64 mvdx0, [r1, #CRUNCH_DSPSC] - - teq r0, #0 @ anything to load? - cfldr64eq mvdx0, [r1, #CRUNCH_MVDX0] @ mvdx0 was clobbered - beq 1f - -crunch_load: - cfldr64 mvdx0, [r0, #CRUNCH_DSPSC] @ load status word - cfmvsc32 dspsc, mvdx0 - - cfldr32 mvfx0, [r0, #CRUNCH_MVAX0L] @ load 72b accumulators - cfmval32 mvax0, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX0M] - cfmvam32 mvax0, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX0H] - cfmvah32 mvax0, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX1L] - cfmval32 mvax1, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX1M] - cfmvam32 mvax1, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX1H] - cfmvah32 mvax1, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX2L] - cfmval32 mvax2, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX2M] - cfmvam32 mvax2, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX2H] - cfmvah32 mvax2, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX3L] - cfmval32 mvax3, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX3M] - cfmvam32 mvax3, mvfx0 - cfldr32 mvfx0, [r0, #CRUNCH_MVAX3H] - cfmvah32 mvax3, mvfx0 - - cfldr64 mvdx0, [r0, #CRUNCH_MVDX0] @ load 64b registers - cfldr64 mvdx1, [r0, #CRUNCH_MVDX1] - cfldr64 mvdx2, [r0, #CRUNCH_MVDX2] - cfldr64 mvdx3, [r0, #CRUNCH_MVDX3] - cfldr64 mvdx4, [r0, #CRUNCH_MVDX4] - cfldr64 mvdx5, [r0, #CRUNCH_MVDX5] - cfldr64 mvdx6, [r0, #CRUNCH_MVDX6] - cfldr64 mvdx7, [r0, #CRUNCH_MVDX7] - cfldr64 mvdx8, [r0, #CRUNCH_MVDX8] - cfldr64 mvdx9, [r0, #CRUNCH_MVDX9] - cfldr64 mvdx10, [r0, #CRUNCH_MVDX10] - cfldr64 mvdx11, [r0, #CRUNCH_MVDX11] - cfldr64 mvdx12, [r0, #CRUNCH_MVDX12] - cfldr64 mvdx13, [r0, #CRUNCH_MVDX13] - cfldr64 mvdx14, [r0, #CRUNCH_MVDX14] - cfldr64 mvdx15, [r0, #CRUNCH_MVDX15] - -1: -#ifdef CONFIG_PREEMPT_COUNT - get_thread_info r10 -#endif -2: dec_preempt_count r10, r3 - ret lr - -/* - * Back up crunch regs to save area and disable access to them - * (mainly for gdb or sleep mode usage) - * - * r0 = struct thread_info pointer of target task or NULL for any - */ -ENTRY(crunch_task_disable) - stmfd sp!, {r4, r5, lr} - - mrs ip, cpsr - orr r2, ip, #PSR_I_BIT @ disable interrupts - msr cpsr_c, r2 - - ldr r4, =(EP93XX_APB_VIRT_BASE + 0x00130000) @ syscon addr - - ldr r3, =crunch_owner - add r2, r0, #TI_CRUNCH_STATE @ get task crunch save area - ldr r1, [r3] @ get current crunch owner - teq r1, #0 @ any current owner? - beq 1f @ no: quit - teq r0, #0 @ any owner? - teqne r1, r2 @ or specified one? - bne 1f @ no: quit - - ldr r5, [r4, #0x80] @ enable access to crunch - mov r2, #0xaa - str r2, [r4, #0xc0] - orr r5, r5, #0x00800000 - str r5, [r4, #0x80] - - mov r0, #0 @ nothing to load - str r0, [r3] @ no more current owner - ldr r2, [r4, #0x80] @ flush out enable (@@@) - mov r2, r2 - bl crunch_save - - mov r2, #0xaa @ disable access to crunch - str r2, [r4, #0xc0] - bic r5, r5, #0x00800000 - str r5, [r4, #0x80] - ldr r5, [r4, #0x80] @ flush out enable (@@@) - mov r5, r5 - -1: msr cpsr_c, ip @ restore interrupt mode - ldmfd sp!, {r4, r5, pc} - -/* - * Copy crunch state to given memory address - * - * r0 = struct thread_info pointer of target task - * r1 = memory address where to store crunch state - * - * this is called mainly in the creation of signal stack frames - */ -ENTRY(crunch_task_copy) - mrs ip, cpsr - orr r2, ip, #PSR_I_BIT @ disable interrupts - msr cpsr_c, r2 - - ldr r3, =crunch_owner - add r2, r0, #TI_CRUNCH_STATE @ get task crunch save area - ldr r3, [r3] @ get current crunch owner - teq r2, r3 @ does this task own it... - beq 1f - - @ current crunch values are in the task save area - msr cpsr_c, ip @ restore interrupt mode - mov r0, r1 - mov r1, r2 - mov r2, #CRUNCH_SIZE - b memcpy - -1: @ this task owns crunch regs -- grab a copy from there - mov r0, #0 @ nothing to load - mov r3, lr @ preserve return address - bl crunch_save - msr cpsr_c, ip @ restore interrupt mode - ret r3 - -/* - * Restore crunch state from given memory address - * - * r0 = struct thread_info pointer of target task - * r1 = memory address where to get crunch state from - * - * this is used to restore crunch state when unwinding a signal stack frame - */ -ENTRY(crunch_task_restore) - mrs ip, cpsr - orr r2, ip, #PSR_I_BIT @ disable interrupts - msr cpsr_c, r2 - - ldr r3, =crunch_owner - add r2, r0, #TI_CRUNCH_STATE @ get task crunch save area - ldr r3, [r3] @ get current crunch owner - teq r2, r3 @ does this task own it... - beq 1f - - @ this task doesn't own crunch regs -- use its save area - msr cpsr_c, ip @ restore interrupt mode - mov r0, r2 - mov r2, #CRUNCH_SIZE - b memcpy - -1: @ this task owns crunch regs -- load them directly - mov r0, r1 - mov r1, #0 @ nothing to save - mov r3, lr @ preserve return address - bl crunch_load - msr cpsr_c, ip @ restore interrupt mode - ret r3 diff --git a/arch/arm/mach-ep93xx/crunch.c b/arch/arm/mach-ep93xx/crunch.c deleted file mode 100644 index 757032d82f63..000000000000 --- a/arch/arm/mach-ep93xx/crunch.c +++ /dev/null @@ -1,86 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/kernel/crunch.c - * Cirrus MaverickCrunch context switching and handling - * - * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/io.h> - -#include <asm/thread_notify.h> - -#include "soc.h" - -struct crunch_state *crunch_owner; - -void crunch_task_release(struct thread_info *thread) -{ - local_irq_disable(); - if (crunch_owner == &thread->crunchstate) - crunch_owner = NULL; - local_irq_enable(); -} - -static int crunch_enabled(u32 devcfg) -{ - return !!(devcfg & EP93XX_SYSCON_DEVCFG_CPENA); -} - -static int crunch_do(struct notifier_block *self, unsigned long cmd, void *t) -{ - struct thread_info *thread = (struct thread_info *)t; - struct crunch_state *crunch_state; - u32 devcfg; - - crunch_state = &thread->crunchstate; - - switch (cmd) { - case THREAD_NOTIFY_FLUSH: - memset(crunch_state, 0, sizeof(*crunch_state)); - - /* - * FALLTHROUGH: Ensure we don't try to overwrite our newly - * initialised state information on the first fault. - */ - fallthrough; - - case THREAD_NOTIFY_EXIT: - crunch_task_release(thread); - break; - - case THREAD_NOTIFY_SWITCH: - devcfg = __raw_readl(EP93XX_SYSCON_DEVCFG); - if (crunch_enabled(devcfg) || crunch_owner == crunch_state) { - /* - * We don't use ep93xx_syscon_swlocked_write() here - * because we are on the context switch path and - * preemption is already disabled. - */ - devcfg ^= EP93XX_SYSCON_DEVCFG_CPENA; - __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); - __raw_writel(devcfg, EP93XX_SYSCON_DEVCFG); - } - break; - } - - return NOTIFY_DONE; -} - -static struct notifier_block crunch_notifier_block = { - .notifier_call = crunch_do, -}; - -int __init crunch_init(void) -{ - thread_register_notifier(&crunch_notifier_block); - elf_hwcap |= HWCAP_CRUNCH; - - return 0; -} diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c index 7b7280c21ee0..af0e22471ebd 100644 --- a/arch/arm/mach-ep93xx/edb93xx.c +++ b/arch/arm/mach-ep93xx/edb93xx.c @@ -247,7 +247,6 @@ MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -260,7 +259,6 @@ MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -273,7 +271,6 @@ MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -286,7 +283,6 @@ MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -299,7 +295,6 @@ MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -312,7 +307,6 @@ MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -325,7 +319,6 @@ MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -338,7 +331,6 @@ MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = edb93xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c index 8905db1edd5a..d7f9890321eb 100644 --- a/arch/arm/mach-ep93xx/gesbc9312.c +++ b/arch/arm/mach-ep93xx/gesbc9312.c @@ -36,6 +36,5 @@ MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = gesbc9312_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c index b18ebf26da45..e6ead8ded6ee 100644 --- a/arch/arm/mach-ep93xx/micro9.c +++ b/arch/arm/mach-ep93xx/micro9.c @@ -80,7 +80,6 @@ MACHINE_START(MICRO9, "Contec Micro9-High") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = micro9_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -93,7 +92,6 @@ MACHINE_START(MICRO9M, "Contec Micro9-Mid") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = micro9_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -106,7 +104,6 @@ MACHINE_START(MICRO9L, "Contec Micro9-Lite") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = micro9_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif @@ -119,7 +116,6 @@ MACHINE_START(MICRO9S, "Contec Micro9-Slim") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = micro9_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END #endif diff --git a/arch/arm/mach-ep93xx/platform.h b/arch/arm/mach-ep93xx/platform.h index b4045a186239..5fb1b919133f 100644 --- a/arch/arm/mach-ep93xx/platform.h +++ b/arch/arm/mach-ep93xx/platform.h @@ -38,12 +38,5 @@ struct device *ep93xx_init_devices(void); extern void ep93xx_timer_init(void); void ep93xx_restart(enum reboot_mode, const char *); -void ep93xx_init_late(void); - -#ifdef CONFIG_CRUNCH -int crunch_init(void); -#else -static inline int crunch_init(void) { return 0; } -#endif #endif diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c index 8a53b74dc4b2..5291053023b2 100644 --- a/arch/arm/mach-ep93xx/simone.c +++ b/arch/arm/mach-ep93xx/simone.c @@ -123,6 +123,5 @@ MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = simone_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c index 703f25f19d51..e200d69471e9 100644 --- a/arch/arm/mach-ep93xx/snappercl15.c +++ b/arch/arm/mach-ep93xx/snappercl15.c @@ -157,6 +157,5 @@ MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = snappercl15_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index e0e1b11032f1..12eff8c8074d 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -354,7 +354,6 @@ MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = ts72xx_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END @@ -418,6 +417,5 @@ MACHINE_START(BK3, "Liebherr controller BK3.1") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = bk3_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index cbcba3136d74..e46281e60bf7 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -306,6 +306,5 @@ MACHINE_START(VISION_EP9307, "Vision Engraving Systems EP9307") .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, .init_machine = vision_init_machine, - .init_late = ep93xx_init_late, .restart = ep93xx_restart, MACHINE_END diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index 34a1c7742088..365a5853d310 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -17,39 +17,6 @@ config MACH_IXP4XX_OF help Say 'Y' here to support Device Tree-based IXP4xx platforms. -config MACH_NSLU2 - bool - prompt "Linksys NSLU2" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Linksys's - NSLU2 NAS device. For more information on this platform, - see http://www.nslu2-linux.org - -config MACH_AVILA - bool "Avila" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support the Gateworks - Avila Network Platform. For more information on this platform, - see <file:Documentation/arm/ixp4xx.rst>. - -config MACH_LOFT - bool "Loft" - depends on MACH_AVILA - help - Say 'Y' here if you want your kernel to support the Giant - Shoulder Inc Loft board (a minor variation on the standard - Gateworks Avila Network Platform). - -config ARCH_ADI_COYOTE - bool "Coyote" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support the ADI - Engineering Coyote Gateway Reference Platform. For more - information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - config MACH_GATEWAY7001 bool "Gateway 7001" depends on IXP4XX_PCI_LEGACY @@ -58,37 +25,6 @@ config MACH_GATEWAY7001 7001 Access Point. For more information on this platform, see http://openwrt.org -config MACH_WG302V2 - bool "Netgear WG302 v2 / WAG302 v2" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Netgear's - WG302 v2 or WAG302 v2 Access Points. For more information - on this platform, see http://openwrt.org - -config ARCH_IXDP425 - bool "IXDP425" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Intel's - IXDP425 Development Platform (Also known as Richfield). - For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - -config MACH_IXDPG425 - bool "IXDPG425" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Intel's - IXDPG425 Development Platform (Also known as Montajade). - For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - -config MACH_IXDP465 - bool "IXDP465" - help - Say 'Y' here if you want your kernel to support Intel's - IXDP465 Development Platform (Also known as BMP). - For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - config MACH_GORAMO_MLR bool "GORAMO Multi Link Router" depends on IXP4XX_PCI_LEGACY @@ -96,23 +32,6 @@ config MACH_GORAMO_MLR Say 'Y' here if you want your kernel to support GORAMO MultiLink router. -config MACH_KIXRP435 - bool "KIXRP435" - help - Say 'Y' here if you want your kernel to support Intel's - KIXRP435 Reference Platform. - For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. - -# -# IXCDP1100 is the exact same HW as IXDP425, but with a different machine -# number from the bootloader due to marketing monkeys, so we just enable it -# by default if IXDP425 is enabled. -# -config ARCH_IXCDP1100 - bool - depends on ARCH_IXDP425 - default y - config ARCH_PRPMC1100 bool "PrPMC1100" help @@ -120,46 +39,6 @@ config ARCH_PRPMC1100 PrPCM1100 Processor Mezanine Module. For more information on this platform, see <file:Documentation/arm/ixp4xx.rst>. -config MACH_NAS100D - bool - prompt "NAS100D" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Iomega's - NAS 100d device. For more information on this platform, - see http://www.nslu2-linux.org/wiki/NAS100d/HomePage - -config MACH_DSMG600 - bool - prompt "D-Link DSM-G600 RevA" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support D-Link's - DSM-G600 RevA device. For more information on this platform, - see http://www.nslu2-linux.org/wiki/DSMG600/HomePage - -config ARCH_IXDP4XX - bool - depends on ARCH_IXDP425 || MACH_IXDP465 || MACH_KIXRP435 - default y - -config MACH_FSG - bool - prompt "Freecom FSG-3" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Freecom's - FSG-3 device. For more information on this platform, - see http://www.nslu2-linux.org/wiki/FSG3/HomePage - -config MACH_ARCOM_VULCAN - bool - prompt "Arcom/Eurotech Vulcan" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support Arcom's - Vulcan board. - # # Certain registers and IRQs are only enabled if supporting IXP465 CPUs # @@ -173,43 +52,6 @@ config CPU_IXP43X depends on MACH_KIXRP435 default y -config MACH_GTWX5715 - bool "Gemtek WX5715 (Linksys WRV54G)" - depends on ARCH_IXP4XX - depends on IXP4XX_PCI_LEGACY - help - This board is currently inside the Linksys WRV54G Gateways. - - IXP425 - 266mhz - 32mb SDRAM - 8mb Flash - miniPCI slot 0 does not have a card connector soldered to the board - miniPCI slot 1 has an ISL3880 802.11g card (Prism54) - npe0 is connected to a Kendin KS8995M Switch (4 ports) - npe1 is the "wan" port - "Console" UART is available on J11 as console - "High Speed" UART is n/c (as far as I can tell) - 20 Pin ARM/Xscale JTAG interface on J2 - -config MACH_DEVIXP - bool "Omicron DEVIXP" - help - Say 'Y' here if you want your kernel to support the DEVIXP - board from OMICRON electronics GmbH. - -config MACH_MICCPT - bool "Omicron MICCPT" - depends on IXP4XX_PCI_LEGACY - help - Say 'Y' here if you want your kernel to support the MICCPT - board from OMICRON electronics GmbH. - -config MACH_MIC256 - bool "Omicron MIC256" - help - Say 'Y' here if you want your kernel to support the MIC256 - board from OMICRON electronics GmbH. - comment "IXP4xx Options" config IXP4XX_PCI_LEGACY diff --git a/arch/arm/mach-ixp4xx/Makefile b/arch/arm/mach-ixp4xx/Makefile index 1fa4e6605782..b241094c9649 100644 --- a/arch/arm/mach-ixp4xx/Makefile +++ b/arch/arm/mach-ixp4xx/Makefile @@ -9,37 +9,11 @@ obj-pci-n := # Device tree platform obj-pci-$(CONFIG_MACH_IXP4XX_OF) += ixp4xx-of.o -obj-pci-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o -obj-pci-$(CONFIG_MACH_AVILA) += avila-pci.o -obj-pci-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o -obj-pci-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o -obj-pci-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o -obj-pci-$(CONFIG_MACH_MICCPT) += miccpt-pci.o -obj-pci-$(CONFIG_MACH_NSLU2) += nslu2-pci.o -obj-pci-$(CONFIG_MACH_NAS100D) += nas100d-pci.o -obj-pci-$(CONFIG_MACH_DSMG600) += dsmg600-pci.o obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o -obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o -obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o -obj-pci-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-pci.o obj-y += common.o -obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-setup.o -obj-$(CONFIG_MACH_AVILA) += avila-setup.o -obj-$(CONFIG_MACH_IXDPG425) += coyote-setup.o -obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-setup.o -obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-setup.o -obj-$(CONFIG_MACH_DEVIXP) += omixp-setup.o -obj-$(CONFIG_MACH_MICCPT) += omixp-setup.o -obj-$(CONFIG_MACH_MIC256) += omixp-setup.o -obj-$(CONFIG_MACH_NSLU2) += nslu2-setup.o -obj-$(CONFIG_MACH_NAS100D) += nas100d-setup.o -obj-$(CONFIG_MACH_DSMG600) += dsmg600-setup.o obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o -obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o -obj-$(CONFIG_MACH_FSG) += fsg-setup.o obj-$(CONFIG_MACH_GORAMO_MLR) += goramo_mlr.o -obj-$(CONFIG_MACH_ARCOM_VULCAN) += vulcan-setup.o obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o diff --git a/arch/arm/mach-ixp4xx/avila-pci.c b/arch/arm/mach-ixp4xx/avila-pci.c deleted file mode 100644 index 2e5996a96dd3..000000000000 --- a/arch/arm/mach-ixp4xx/avila-pci.c +++ /dev/null @@ -1,79 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/avila-pci.c - * - * Gateworks Avila board-level PCI initialization - * - * Author: Michael-Luke Jones <mlj28@cam.ac.uk> - * - * Based on ixdp-pci.c - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/delay.h> -#include <asm/mach/pci.h> -#include <asm/irq.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define AVILA_MAX_DEV 4 -#define LOFT_MAX_DEV 6 -#define IRQ_LINES 4 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 - -void __init avila_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init avila_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTA), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTD) - }; - - if (slot >= 1 && - slot <= (machine_is_loft() ? LOFT_MAX_DEV : AVILA_MAX_DEV) && - pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[(slot + pin - 2) % 4]; - - return -1; -} - -struct hw_pci avila_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = avila_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = avila_map_irq, -}; - -int __init avila_pci_init(void) -{ - if (machine_is_avila() || machine_is_loft()) - pci_common_init(&avila_pci); - return 0; -} - -subsys_initcall(avila_pci_init); diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c deleted file mode 100644 index ec1d3029f80c..000000000000 --- a/arch/arm/mach-ixp4xx/avila-setup.c +++ /dev/null @@ -1,210 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/avila-setup.c - * - * Gateworks Avila board-setup - * - * Author: Michael-Luke Jones <mlj28@cam.ac.uk> - * - * Based on ixdp-setup.c - * Copyright (C) 2003-2005 MontaVista Software, Inc. - * - * Author: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> -#include <linux/gpio/machine.h> -#include <linux/platform_data/pata_ixp4xx_cf.h> -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/irq.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -#define AVILA_SDA_PIN 7 -#define AVILA_SCL_PIN 6 - -static struct flash_platform_data avila_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource avila_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device avila_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &avila_flash_data, - }, - .num_resources = 1, - .resource = &avila_flash_resource, -}; - -static struct gpiod_lookup_table avila_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device avila_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct resource avila_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM - } -}; - -static struct plat_serial8250_port avila_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device avila_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = avila_uart_data, - .num_resources = 2, - .resource = avila_uart_resources -}; - -static struct resource avila_pata_resources[] = { - { - .flags = IORESOURCE_MEM - }, - { - .flags = IORESOURCE_MEM, - }, - { - .name = "intrq", - .start = IRQ_IXP4XX_GPIO12, - .end = IRQ_IXP4XX_GPIO12, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct ixp4xx_pata_data avila_pata_data = { - .cs0_bits = 0xbfff0043, - .cs1_bits = 0xbfff0043, -}; - -static struct platform_device avila_pata = { - .name = "pata_ixp4xx_cf", - .id = 0, - .dev.platform_data = &avila_pata_data, - .num_resources = ARRAY_SIZE(avila_pata_resources), - .resource = avila_pata_resources, -}; - -static struct platform_device *avila_devices[] __initdata = { - &avila_i2c_gpio, - &avila_flash, - &avila_uart -}; - -static void __init avila_init(void) -{ - ixp4xx_sys_init(); - - avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - avila_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - gpiod_add_lookup_table(&avila_i2c_gpiod_table); - - platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices)); - - avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1); - avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1); - - avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2); - avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2); - - avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1; - avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2; - - platform_device_register(&avila_pata); - -} - -MACHINE_START(AVILA, "Gateworks Avila Network Platform") - /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = avila_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END - - /* - * Loft is functionally equivalent to Avila except that it has a - * different number for the maximum PCI devices. The MACHINE - * structure below is identical to Avila except for the comment. - */ -#ifdef CONFIG_MACH_LOFT -MACHINE_START(LOFT, "Giant Shoulder Inc Loft board") - /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = avila_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif - diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index b5eadd70d903..cdc720f54daa 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -268,9 +268,23 @@ static struct platform_device ixp46x_i2c_controller = { .resource = ixp46x_i2c_resources }; +static struct resource ixp46x_ptp_resources[] = { + DEFINE_RES_MEM(IXP4XX_TIMESYNC_BASE_PHYS, SZ_4K), + DEFINE_RES_IRQ_NAMED(IRQ_IXP4XX_GPIO8, "master"), + DEFINE_RES_IRQ_NAMED(IRQ_IXP4XX_GPIO7, "slave"), +}; + +static struct platform_device ixp46x_ptp = { + .name = "ptp-ixp46x", + .id = -1, + .resource = ixp46x_ptp_resources, + .num_resources = ARRAY_SIZE(ixp46x_ptp_resources), +}; + static struct platform_device *ixp46x_devices[] __initdata = { &ixp46x_hwrandom_device, &ixp46x_i2c_controller, + &ixp46x_ptp, }; unsigned long ixp4xx_exp_bus_size; diff --git a/arch/arm/mach-ixp4xx/coyote-pci.c b/arch/arm/mach-ixp4xx/coyote-pci.c deleted file mode 100644 index c250b59e8d47..000000000000 --- a/arch/arm/mach-ixp4xx/coyote-pci.c +++ /dev/null @@ -1,62 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/coyote-pci.c - * - * PCI setup routines for ADI Engineering Coyote platform - * - * Copyright (C) 2002 Jungo Software Technologies. - * Copyright (C) 2003 MontaVista Softwrae, Inc. - * - * Maintainer: Deepak Saxena <dsaxena@mvista.com> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach/pci.h> - -#include "irqs.h" - -#define SLOT0_DEVID 14 -#define SLOT1_DEVID 15 - -/* PCI controller GPIO to IRQ pin mappings */ -#define SLOT0_INTA 6 -#define SLOT1_INTA 11 - -void __init coyote_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(SLOT0_INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(SLOT1_INTA), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init coyote_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot == SLOT0_DEVID) - return IXP4XX_GPIO_IRQ(SLOT0_INTA); - else if (slot == SLOT1_DEVID) - return IXP4XX_GPIO_IRQ(SLOT1_INTA); - else return -1; -} - -struct hw_pci coyote_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = coyote_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = coyote_map_irq, -}; - -int __init coyote_pci_init(void) -{ - if (machine_is_adi_coyote()) - pci_common_init(&coyote_pci); - return 0; -} - -subsys_initcall(coyote_pci_init); diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c deleted file mode 100644 index 7ca43ca2816d..000000000000 --- a/arch/arm/mach-ixp4xx/coyote-setup.c +++ /dev/null @@ -1,144 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/coyote-setup.c - * - * Board setup for ADI Engineering and IXDGP425 boards - * - * Copyright (C) 2003-2005 MontaVista Software, Inc. - * - * Author: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> - -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -#define COYOTE_IDE_BASE_PHYS IXP4XX_EXP_BUS_BASE(3) -#define COYOTE_IDE_BASE_VIRT 0xFFFE1000 -#define COYOTE_IDE_REGION_SIZE 0x1000 - -#define COYOTE_IDE_DATA_PORT 0xFFFE10E0 -#define COYOTE_IDE_CTRL_PORT 0xFFFE10FC -#define COYOTE_IDE_ERROR_PORT 0xFFFE10E2 -#define IRQ_COYOTE_IDE IRQ_IXP4XX_GPIO5 - -static struct flash_platform_data coyote_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource coyote_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device coyote_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &coyote_flash_data, - }, - .num_resources = 1, - .resource = &coyote_flash_resource, -}; - -static struct resource coyote_uart_resource = { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, -}; - -static struct plat_serial8250_port coyote_uart_data[] = { - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device coyote_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = coyote_uart_data, - }, - .num_resources = 1, - .resource = &coyote_uart_resource, -}; - -static struct platform_device *coyote_devices[] __initdata = { - &coyote_flash, - &coyote_uart -}; - -static void __init coyote_init(void) -{ - ixp4xx_sys_init(); - - coyote_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - coyote_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; - - *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; - *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; - - if (machine_is_ixdpg425()) { - coyote_uart_data[0].membase = - (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET); - coyote_uart_data[0].mapbase = IXP4XX_UART1_BASE_PHYS; - coyote_uart_data[0].irq = IRQ_IXP4XX_UART1; - } - - platform_add_devices(coyote_devices, ARRAY_SIZE(coyote_devices)); -} - -#ifdef CONFIG_ARCH_ADI_COYOTE -MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = coyote_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif - -/* - * IXDPG425 is identical to Coyote except for which serial port - * is connected. - */ -#ifdef CONFIG_MACH_IXDPG425 -MACHINE_START(IXDPG425, "Intel IXDPG425") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = coyote_init, - .restart = ixp4xx_restart, -MACHINE_END -#endif - diff --git a/arch/arm/mach-ixp4xx/dsmg600-pci.c b/arch/arm/mach-ixp4xx/dsmg600-pci.c deleted file mode 100644 index e997d97f619e..000000000000 --- a/arch/arm/mach-ixp4xx/dsmg600-pci.c +++ /dev/null @@ -1,77 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * DSM-G600 board-level PCI initialization - * - * Copyright (C) 2006 Tower Technologies - * Author: Alessandro Zummo <a.zummo@towertech.it> - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: http://www.nslu2-linux.org/ - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 4 -#define IRQ_LINES 3 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 -#define INTE 7 -#define INTF 6 - -void __init dsmg600_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTE), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTF), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init dsmg600_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[MAX_DEV][IRQ_LINES] = { - { IXP4XX_GPIO_IRQ(INTE), -1, -1 }, - { IXP4XX_GPIO_IRQ(INTA), -1, -1 }, - { IXP4XX_GPIO_IRQ(INTB), IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTD) }, - { IXP4XX_GPIO_IRQ(INTF), -1, -1 }, - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[slot - 1][pin - 1]; - - return -1; -} - -struct hw_pci __initdata dsmg600_pci = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = dsmg600_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = dsmg600_map_irq, -}; - -int __init dsmg600_pci_init(void) -{ - if (machine_is_dsmg600()) - pci_common_init(&dsmg600_pci); - - return 0; -} - -subsys_initcall(dsmg600_pci_init); diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c deleted file mode 100644 index 4d4c62fced71..000000000000 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ /dev/null @@ -1,304 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * DSM-G600 board-setup - * - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - * Copyright (C) 2006 Tower Technologies - * - * based on ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * based on nslu2-power.c: - * Copyright (C) 2005 Tower Technologies - * based on nslu2-io.c: - * Copyright (C) 2004 Karen Spearel - * - * Author: Alessandro Zummo <a.zummo@towertech.it> - * Author: Michael Westerhof <mwester@dls.net> - * Author: Rod Whitby <rod@whitby.id.au> - * Maintainers: http://www.nslu2-linux.org/ - */ -#include <linux/gpio.h> -#include <linux/irq.h> -#include <linux/jiffies.h> -#include <linux/timer.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/leds.h> -#include <linux/reboot.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> - -#include <mach/hardware.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <asm/mach/time.h> - -#include "irqs.h" - -#define DSMG600_SDA_PIN 5 -#define DSMG600_SCL_PIN 4 - -/* DSM-G600 Timer Setting */ -#define DSMG600_FREQ 66000000 - -/* Buttons */ -#define DSMG600_PB_GPIO 15 /* power button */ -#define DSMG600_RB_GPIO 3 /* reset button */ - -/* Power control */ -#define DSMG600_PO_GPIO 2 /* power off */ - -/* LEDs */ -#define DSMG600_LED_PWR_GPIO 0 -#define DSMG600_LED_WLAN_GPIO 14 - -static struct flash_platform_data dsmg600_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource dsmg600_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device dsmg600_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev.platform_data = &dsmg600_flash_data, - .num_resources = 1, - .resource = &dsmg600_flash_resource, -}; - -static struct gpiod_lookup_table dsmg600_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device dsmg600_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = { - { - I2C_BOARD_INFO("pcf8563", 0x51), - }, -}; - -static struct gpio_led dsmg600_led_pins[] = { - { - .name = "dsmg600:green:power", - .gpio = DSMG600_LED_PWR_GPIO, - }, - { - .name = "dsmg600:green:wlan", - .gpio = DSMG600_LED_WLAN_GPIO, - .active_low = true, - }, -}; - -static struct gpio_led_platform_data dsmg600_led_data = { - .num_leds = ARRAY_SIZE(dsmg600_led_pins), - .leds = dsmg600_led_pins, -}; - -static struct platform_device dsmg600_leds = { - .name = "leds-gpio", - .id = -1, - .dev.platform_data = &dsmg600_led_data, -}; - -static struct resource dsmg600_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port dsmg600_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { } -}; - -static struct platform_device dsmg600_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = dsmg600_uart_data, - .num_resources = ARRAY_SIZE(dsmg600_uart_resources), - .resource = dsmg600_uart_resources, -}; - -static struct platform_device *dsmg600_devices[] __initdata = { - &dsmg600_i2c_gpio, - &dsmg600_flash, - &dsmg600_leds, -}; - -static void dsmg600_power_off(void) -{ - /* enable the pwr cntl and drive it high */ - gpio_direction_output(DSMG600_PO_GPIO, 1); -} - -/* This is used to make sure the power-button pusher is serious. The button - * must be held until the value of this counter reaches zero. - */ -static int power_button_countdown; - -/* Must hold the button down for at least this many counts to be processed */ -#define PBUTTON_HOLDDOWN_COUNT 4 /* 2 secs */ - -static void dsmg600_power_handler(struct timer_list *unused); -static DEFINE_TIMER(dsmg600_power_timer, dsmg600_power_handler); - -static void dsmg600_power_handler(struct timer_list *unused) -{ - /* This routine is called twice per second to check the - * state of the power button. - */ - - if (gpio_get_value(DSMG600_PB_GPIO)) { - - /* IO Pin is 1 (button pushed) */ - if (power_button_countdown > 0) - power_button_countdown--; - - } else { - - /* Done on button release, to allow for auto-power-on mods. */ - if (power_button_countdown == 0) { - /* Signal init to do the ctrlaltdel action, - * this will bypass init if it hasn't started - * and do a kernel_restart. - */ - ctrl_alt_del(); - - /* Change the state of the power LED to "blink" */ - gpio_set_value(DSMG600_LED_PWR_GPIO, 0); - } else { - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - } - } - - mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500)); -} - -static irqreturn_t dsmg600_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset, it shuts the machine down directly. */ - machine_power_off(); - - return IRQ_HANDLED; -} - -static void __init dsmg600_timer_init(void) -{ - /* The xtal on this machine is non-standard. */ - ixp4xx_timer_freq = DSMG600_FREQ; - - /* Call standard timer_init function. */ - ixp4xx_timer_init(); -} - -static int __init dsmg600_gpio_init(void) -{ - if (!machine_is_dsmg600()) - return 0; - - gpio_request(DSMG600_RB_GPIO, "reset button"); - if (request_irq(gpio_to_irq(DSMG600_RB_GPIO), &dsmg600_reset_handler, - IRQF_TRIGGER_LOW, "DSM-G600 reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(DSMG600_RB_GPIO)); - } - - /* - * The power button on the D-Link DSM-G600 is on GPIO 15, but - * it cannot handle interrupts on that GPIO line. So we'll - * have to poll it with a kernel timer. - */ - - /* Make sure that the power button GPIO is set up as an input */ - gpio_request(DSMG600_PB_GPIO, "power button"); - gpio_direction_input(DSMG600_PB_GPIO); - /* Request poweroff GPIO line */ - gpio_request(DSMG600_PO_GPIO, "power off button"); - - /* Set the initial value for the power button IRQ handler */ - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - - mod_timer(&dsmg600_power_timer, jiffies + msecs_to_jiffies(500)); - return 0; -} -device_initcall(dsmg600_gpio_init); - -static void __init dsmg600_init(void) -{ - ixp4xx_sys_init(); - - dsmg600_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - dsmg600_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - gpiod_add_lookup_table(&dsmg600_i2c_gpiod_table); - i2c_register_board_info(0, dsmg600_i2c_board_info, - ARRAY_SIZE(dsmg600_i2c_board_info)); - - /* The UART is required on the DSM-G600 (Redboot cannot use the - * NIC) -- do it here so that it does *not* get removed if - * platform_add_devices fails! - */ - (void)platform_device_register(&dsmg600_uart); - - platform_add_devices(dsmg600_devices, ARRAY_SIZE(dsmg600_devices)); - - pm_power_off = dsmg600_power_off; -} - -MACHINE_START(DSMG600, "D-Link DSM-G600 RevA") - /* Maintainer: www.nslu2-linux.org */ - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = dsmg600_timer_init, - .init_machine = dsmg600_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END diff --git a/arch/arm/mach-ixp4xx/fsg-pci.c b/arch/arm/mach-ixp4xx/fsg-pci.c deleted file mode 100644 index 4122a61aae70..000000000000 --- a/arch/arm/mach-ixp4xx/fsg-pci.c +++ /dev/null @@ -1,73 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arch/mach-ixp4xx/fsg-pci.c - * - * FSG board-level PCI initialization - * - * Author: Rod Whitby <rod@whitby.id.au> - * Maintainer: http://www.nslu2-linux.org/ - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 3 -#define IRQ_LINES 3 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 6 -#define INTB 7 -#define INTC 5 - -void __init fsg_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init fsg_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTA), - }; - - int irq = -1; - slot -= 11; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - irq = pci_irq_table[slot - 1]; - printk(KERN_INFO "%s: Mapped slot %d pin %d to IRQ %d\n", - __func__, slot, pin, irq); - - return irq; -} - -struct hw_pci fsg_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = fsg_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = fsg_map_irq, -}; - -int __init fsg_pci_init(void) -{ - if (machine_is_fsg()) - pci_common_init(&fsg_pci); - return 0; -} - -subsys_initcall(fsg_pci_init); diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c deleted file mode 100644 index 844329c5610d..000000000000 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ /dev/null @@ -1,311 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/fsg-setup.c - * - * FSG board-setup - * - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - * - * based on ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * based on nslu2-power.c - * Copyright (C) 2005 Tower Technologies - * - * Author: Rod Whitby <rod@whitby.id.au> - * Maintainers: http://www.nslu2-linux.org/ - * - */ -#include <linux/gpio.h> -#include <linux/if_ether.h> -#include <linux/irq.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/leds.h> -#include <linux/reboot.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> -#include <linux/io.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <mach/hardware.h> - -#include "irqs.h" - -#define FSG_SDA_PIN 12 -#define FSG_SCL_PIN 13 - -#define FSG_SB_GPIO 4 /* sync button */ -#define FSG_RB_GPIO 9 /* reset button */ -#define FSG_UB_GPIO 10 /* usb button */ - -static struct flash_platform_data fsg_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource fsg_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device fsg_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &fsg_flash_data, - }, - .num_resources = 1, - .resource = &fsg_flash_resource, -}; - -static struct gpiod_lookup_table fsg_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device fsg_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct i2c_board_info __initdata fsg_i2c_board_info [] = { - { - I2C_BOARD_INFO("isl1208", 0x6f), - }, -}; - -static struct resource fsg_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port fsg_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { } -}; - -static struct platform_device fsg_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = fsg_uart_data, - }, - .num_resources = ARRAY_SIZE(fsg_uart_resources), - .resource = fsg_uart_resources, -}; - -static struct platform_device fsg_leds = { - .name = "fsg-led", - .id = -1, -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource fsg_eth_npeb_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource fsg_eth_npec_resources[] = { - { - .start = IXP4XX_EthC_BASE_PHYS, - .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info fsg_plat_eth[] = { - { - .phy = 5, - .rxq = 3, - .txreadyq = 20, - }, { - .phy = 4, - .rxq = 4, - .txreadyq = 21, - } -}; - -static struct platform_device fsg_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev = { - .platform_data = fsg_plat_eth, - }, - .num_resources = ARRAY_SIZE(fsg_eth_npeb_resources), - .resource = fsg_eth_npeb_resources, - }, { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev = { - .platform_data = fsg_plat_eth + 1, - }, - .num_resources = ARRAY_SIZE(fsg_eth_npec_resources), - .resource = fsg_eth_npec_resources, - } -}; - -static struct platform_device *fsg_devices[] __initdata = { - &fsg_i2c_gpio, - &fsg_flash, - &fsg_leds, - &fsg_eth[0], - &fsg_eth[1], -}; - -static irqreturn_t fsg_power_handler(int irq, void *dev_id) -{ - /* Signal init to do the ctrlaltdel action, this will bypass init if - * it hasn't started and do a kernel_restart. - */ - ctrl_alt_del(); - - return IRQ_HANDLED; -} - -static irqreturn_t fsg_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset which does an emergency reboot. */ - printk(KERN_INFO "Restarting system.\n"); - machine_restart(NULL); - - /* This should never be reached. */ - return IRQ_HANDLED; -} - -static void __init fsg_init(void) -{ - uint8_t __iomem *f; - - ixp4xx_sys_init(); - - fsg_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - fsg_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; - *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; - - /* Configure CS2 for operation, 8bit and writable */ - *IXP4XX_EXP_CS2 = 0xbfff0002; - - gpiod_add_lookup_table(&fsg_i2c_gpiod_table); - i2c_register_board_info(0, fsg_i2c_board_info, - ARRAY_SIZE(fsg_i2c_board_info)); - - /* This is only useful on a modified machine, but it is valuable - * to have it first in order to see debug messages, and so that - * it does *not* get removed if platform_add_devices fails! - */ - (void)platform_device_register(&fsg_uart); - - platform_add_devices(fsg_devices, ARRAY_SIZE(fsg_devices)); - - if (request_irq(gpio_to_irq(FSG_RB_GPIO), &fsg_reset_handler, - IRQF_TRIGGER_LOW, "FSG reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(FSG_RB_GPIO)); - } - - if (request_irq(gpio_to_irq(FSG_SB_GPIO), &fsg_power_handler, - IRQF_TRIGGER_LOW, "FSG power button", NULL) < 0) { - - printk(KERN_DEBUG "Power Button IRQ %d not available\n", - gpio_to_irq(FSG_SB_GPIO)); - } - - /* - * Map in a portion of the flash and read the MAC addresses. - * Since it is stored in BE in the flash itself, we need to - * byteswap it if we're in LE mode. - */ - f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x400000); - if (f) { -#ifdef __ARMEB__ - int i; - for (i = 0; i < 6; i++) { - fsg_plat_eth[0].hwaddr[i] = readb(f + 0x3C0422 + i); - fsg_plat_eth[1].hwaddr[i] = readb(f + 0x3C043B + i); - } -#else - - /* - Endian-swapped reads from unaligned addresses are - required to extract the two MACs from the big-endian - Redboot config area in flash. - */ - - fsg_plat_eth[0].hwaddr[0] = readb(f + 0x3C0421); - fsg_plat_eth[0].hwaddr[1] = readb(f + 0x3C0420); - fsg_plat_eth[0].hwaddr[2] = readb(f + 0x3C0427); - fsg_plat_eth[0].hwaddr[3] = readb(f + 0x3C0426); - fsg_plat_eth[0].hwaddr[4] = readb(f + 0x3C0425); - fsg_plat_eth[0].hwaddr[5] = readb(f + 0x3C0424); - - fsg_plat_eth[1].hwaddr[0] = readb(f + 0x3C0439); - fsg_plat_eth[1].hwaddr[1] = readb(f + 0x3C043F); - fsg_plat_eth[1].hwaddr[2] = readb(f + 0x3C043E); - fsg_plat_eth[1].hwaddr[3] = readb(f + 0x3C043D); - fsg_plat_eth[1].hwaddr[4] = readb(f + 0x3C043C); - fsg_plat_eth[1].hwaddr[5] = readb(f + 0x3C0443); -#endif - iounmap(f); - } - printk(KERN_INFO "FSG: Using MAC address %pM for port 0\n", - fsg_plat_eth[0].hwaddr); - printk(KERN_INFO "FSG: Using MAC address %pM for port 1\n", - fsg_plat_eth[1].hwaddr); - -} - -MACHINE_START(FSG, "Freecom FSG-3") - /* Maintainer: www.nslu2-linux.org */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = fsg_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END - diff --git a/arch/arm/mach-ixp4xx/gtwx5715-pci.c b/arch/arm/mach-ixp4xx/gtwx5715-pci.c deleted file mode 100644 index 224328dbddb1..000000000000 --- a/arch/arm/mach-ixp4xx/gtwx5715-pci.c +++ /dev/null @@ -1,72 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * arch/arm/mach-ixp4xx/gtwx5715-pci.c - * - * Gemtek GTWX5715 (Linksys WRV54G) board setup - * - * Copyright (C) 2004 George T. Joseph - * Derived from Coyote - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <asm/mach/pci.h> - -#include "irqs.h" - -#define SLOT0_DEVID 0 -#define SLOT1_DEVID 1 -#define INTA 10 /* slot 1 has INTA and INTB crossed */ -#define INTB 11 - -/* - * Slot 0 isn't actually populated with a card connector but - * we initialize it anyway in case a future version has the - * slot populated or someone with good soldering skills has - * some free time. - */ -void __init gtwx5715_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - - -static int __init gtwx5715_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - int rc = -1; - - if ((slot == SLOT0_DEVID && pin == 1) || - (slot == SLOT1_DEVID && pin == 2)) - rc = IXP4XX_GPIO_IRQ(INTA); - else if ((slot == SLOT0_DEVID && pin == 2) || - (slot == SLOT1_DEVID && pin == 1)) - rc = IXP4XX_GPIO_IRQ(INTB); - - printk(KERN_INFO "%s: Mapped slot %d pin %d to IRQ %d\n", - __func__, slot, pin, rc); - return rc; -} - -struct hw_pci gtwx5715_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = gtwx5715_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = gtwx5715_map_irq, -}; - -int __init gtwx5715_pci_init(void) -{ - if (machine_is_gtwx5715()) - pci_common_init(>wx5715_pci); - - return 0; -} - -subsys_initcall(gtwx5715_pci_init); diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c deleted file mode 100644 index 28f0d2a8a829..000000000000 --- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c +++ /dev/null @@ -1,167 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * arch/arm/mach-ixp4xx/gtwx5715-setup.c - * - * Gemtek GTWX5715 (Linksys WRV54G) board setup - * - * Copyright (C) 2004 George T. Joseph - * Derived from Coyote - */ - -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -/* GPIO 5,6,7 and 12 are hard wired to the Kendin KS8995M Switch - and operate as an SPI type interface. The details of the interface - are available on Kendin/Micrel's web site. */ - -#define GTWX5715_KSSPI_SELECT 5 -#define GTWX5715_KSSPI_TXD 6 -#define GTWX5715_KSSPI_CLOCK 7 -#define GTWX5715_KSSPI_RXD 12 - -/* The "reset" button is wired to GPIO 3. - The GPIO is brought "low" when the button is pushed. */ - -#define GTWX5715_BUTTON_GPIO 3 - -/* Board Label Front Label - LED1 Power - LED2 Wireless-G - LED3 not populated but could be - LED4 Internet - LED5 - LED8 Controlled by KS8995M Switch - LED9 DMZ */ - -#define GTWX5715_LED1_GPIO 2 -#define GTWX5715_LED2_GPIO 9 -#define GTWX5715_LED3_GPIO 8 -#define GTWX5715_LED4_GPIO 1 -#define GTWX5715_LED9_GPIO 4 - -/* - * Xscale UART registers are 32 bits wide with only the least - * significant 8 bits having any meaning. From a configuration - * perspective, this means 2 things... - * - * Setting .regshift = 2 so that the standard 16550 registers - * line up on every 4th byte. - * - * Shifting the register start virtual address +3 bytes when - * compiled big-endian. Since register writes are done on a - * single byte basis, if the shift isn't done the driver will - * write the value into the most significant byte of the register, - * which is ignored, instead of the least significant. - */ - -#ifdef __ARMEB__ -#define REG_OFFSET 3 -#else -#define REG_OFFSET 0 -#endif - -/* - * Only the second or "console" uart is connected on the gtwx5715. - */ - -static struct resource gtwx5715_uart_resources[] = { - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IRQ_IXP4XX_UART2, - .end = IRQ_IXP4XX_UART2, - .flags = IORESOURCE_IRQ, - }, - { }, -}; - - -static struct plat_serial8250_port gtwx5715_uart_platform_data[] = { - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device gtwx5715_uart_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = gtwx5715_uart_platform_data, - }, - .num_resources = 2, - .resource = gtwx5715_uart_resources, -}; - -static struct flash_platform_data gtwx5715_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource gtwx5715_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device gtwx5715_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = >wx5715_flash_data, - }, - .num_resources = 1, - .resource = >wx5715_flash_resource, -}; - -static struct platform_device *gtwx5715_devices[] __initdata = { - >wx5715_uart_device, - >wx5715_flash, -}; - -static void __init gtwx5715_init(void) -{ - ixp4xx_sys_init(); - - gtwx5715_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - gtwx5715_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_8M - 1; - - platform_add_devices(gtwx5715_devices, ARRAY_SIZE(gtwx5715_devices)); -} - - -MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)") - /* Maintainer: George Joseph */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = gtwx5715_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END - - diff --git a/arch/arm/mach-ixp4xx/ixdp425-pci.c b/arch/arm/mach-ixp4xx/ixdp425-pci.c deleted file mode 100644 index c77fe0d52d79..000000000000 --- a/arch/arm/mach-ixp4xx/ixdp425-pci.c +++ /dev/null @@ -1,75 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/ixdp425-pci.c - * - * IXDP425 board-level PCI initialization - * - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/delay.h> -#include <asm/mach/pci.h> -#include <asm/irq.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 4 -#define IRQ_LINES 4 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 - - -void __init ixdp425_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init ixdp425_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTA), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTD) - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[(slot + pin - 2) % 4]; - - return -1; -} - -struct hw_pci ixdp425_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = ixdp425_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = ixdp425_map_irq, -}; - -int __init ixdp425_pci_init(void) -{ - if (machine_is_ixdp425() || machine_is_ixcdp1100() || - machine_is_ixdp465() || machine_is_kixrp435()) - pci_common_init(&ixdp425_pci); - return 0; -} - -subsys_initcall(ixdp425_pci_init); diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c deleted file mode 100644 index 45d5b720ded6..000000000000 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ /dev/null @@ -1,339 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/ixdp425-setup.c - * - * IXDP425/IXCDP1100 board-setup - * - * Copyright (C) 2003-2005 MontaVista Software, Inc. - * - * Author: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> -#include <linux/gpio/machine.h> -#include <linux/io.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/platnand.h> -#include <linux/delay.h> -#include <linux/gpio.h> -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/irq.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -#define IXDP425_SDA_PIN 7 -#define IXDP425_SCL_PIN 6 - -/* NAND Flash pins */ -#define IXDP425_NAND_NCE_PIN 12 - -#define IXDP425_NAND_CMD_BYTE 0x01 -#define IXDP425_NAND_ADDR_BYTE 0x02 - -static struct flash_platform_data ixdp425_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource ixdp425_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ixdp425_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &ixdp425_flash_data, - }, - .num_resources = 1, - .resource = &ixdp425_flash_resource, -}; - -#if defined(CONFIG_MTD_NAND_PLATFORM) || \ - defined(CONFIG_MTD_NAND_PLATFORM_MODULE) - -static struct mtd_partition ixdp425_partitions[] = { - { - .name = "ixp400 NAND FS 0", - .offset = 0, - .size = SZ_8M - }, { - .name = "ixp400 NAND FS 1", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL - }, -}; - -static void -ixdp425_flash_nand_cmd_ctrl(struct nand_chip *this, int cmd, unsigned int ctrl) -{ - int offset = (int)nand_get_controller_data(this); - - if (ctrl & NAND_CTRL_CHANGE) { - if (ctrl & NAND_NCE) { - gpio_set_value(IXDP425_NAND_NCE_PIN, 0); - udelay(5); - } else - gpio_set_value(IXDP425_NAND_NCE_PIN, 1); - - offset = (ctrl & NAND_CLE) ? IXDP425_NAND_CMD_BYTE : 0; - offset |= (ctrl & NAND_ALE) ? IXDP425_NAND_ADDR_BYTE : 0; - nand_set_controller_data(this, (void *)offset); - } - - if (cmd != NAND_CMD_NONE) - writeb(cmd, this->legacy.IO_ADDR_W + offset); -} - -static struct platform_nand_data ixdp425_flash_nand_data = { - .chip = { - .nr_chips = 1, - .chip_delay = 30, - .partitions = ixdp425_partitions, - .nr_partitions = ARRAY_SIZE(ixdp425_partitions), - }, - .ctrl = { - .cmd_ctrl = ixdp425_flash_nand_cmd_ctrl - } -}; - -static struct resource ixdp425_flash_nand_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device ixdp425_flash_nand = { - .name = "gen_nand", - .id = -1, - .dev = { - .platform_data = &ixdp425_flash_nand_data, - }, - .num_resources = 1, - .resource = &ixdp425_flash_nand_resource, -}; -#endif /* CONFIG_MTD_NAND_PLATFORM */ - -static struct gpiod_lookup_table ixdp425_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device ixdp425_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct resource ixdp425_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM - } -}; - -static struct plat_serial8250_port ixdp425_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device ixdp425_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = ixdp425_uart_data, - .num_resources = 2, - .resource = ixdp425_uart_resources -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource ixp425_npeb_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource ixp425_npec_resources[] = { - { - .start = IXP4XX_EthC_BASE_PHYS, - .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info ixdp425_plat_eth[] = { - { - .phy = 0, - .rxq = 3, - .txreadyq = 20, - }, { - .phy = 1, - .rxq = 4, - .txreadyq = 21, - } -}; - -static struct platform_device ixdp425_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = ixdp425_plat_eth, - .num_resources = ARRAY_SIZE(ixp425_npeb_resources), - .resource = ixp425_npeb_resources, - }, { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev.platform_data = ixdp425_plat_eth + 1, - .num_resources = ARRAY_SIZE(ixp425_npec_resources), - .resource = ixp425_npec_resources, - } -}; - -static struct platform_device *ixdp425_devices[] __initdata = { - &ixdp425_i2c_gpio, - &ixdp425_flash, -#if defined(CONFIG_MTD_NAND_PLATFORM) || \ - defined(CONFIG_MTD_NAND_PLATFORM_MODULE) - &ixdp425_flash_nand, -#endif - &ixdp425_uart, - &ixdp425_eth[0], - &ixdp425_eth[1], -}; - -static void __init ixdp425_init(void) -{ - ixp4xx_sys_init(); - - ixdp425_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - ixdp425_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - -#if defined(CONFIG_MTD_NAND_PLATFORM) || \ - defined(CONFIG_MTD_NAND_PLATFORM_MODULE) - ixdp425_flash_nand_resource.start = IXP4XX_EXP_BUS_BASE(3), - ixdp425_flash_nand_resource.end = IXP4XX_EXP_BUS_BASE(3) + 0x10 - 1; - - gpio_request(IXDP425_NAND_NCE_PIN, "NAND NCE pin"); - gpio_direction_output(IXDP425_NAND_NCE_PIN, 0); - - /* Configure expansion bus for NAND Flash */ - *IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_STROBE_T(1) | /* extend by 1 clock */ - IXP4XX_EXP_BUS_CYCLES(0) | /* Intel cycles */ - IXP4XX_EXP_BUS_SIZE(0) | /* 512bytes addr space*/ - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; /* 8 bit data bus */ -#endif - - if (cpu_is_ixp43x()) { - ixdp425_uart.num_resources = 1; - ixdp425_uart_data[1].flags = 0; - } - - gpiod_add_lookup_table(&ixdp425_i2c_gpiod_table); - platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices)); -} - -#ifdef CONFIG_ARCH_IXDP425 -MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = ixdp425_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_IXDP465 -MACHINE_START(IXDP465, "Intel IXDP465 Development Platform") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = ixdp425_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif -MACHINE_END -#endif - -#ifdef CONFIG_ARCH_PRPMC1100 -MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = ixdp425_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif -MACHINE_END -#endif - -#ifdef CONFIG_MACH_KIXRP435 -MACHINE_START(KIXRP435, "Intel KIXRP435 Reference Platform") - /* Maintainer: MontaVista Software, Inc. */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = ixdp425_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif -MACHINE_END -#endif diff --git a/arch/arm/mach-ixp4xx/ixdpg425-pci.c b/arch/arm/mach-ixp4xx/ixdpg425-pci.c deleted file mode 100644 index 1cbea65897b2..000000000000 --- a/arch/arm/mach-ixp4xx/ixdpg425-pci.c +++ /dev/null @@ -1,56 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/ixdpg425-pci.c - * - * PCI setup routines for Intel IXDPG425 Platform - * - * Copyright (C) 2004 MontaVista Softwrae, Inc. - * - * Maintainer: Deepak Saxena <dsaxena@plexity.net> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> - -#include <asm/mach/pci.h> - -#include "irqs.h" - -void __init ixdpg425_pci_preinit(void) -{ - irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IRQ_IXP4XX_GPIO7, IRQ_TYPE_LEVEL_LOW); - - ixp4xx_pci_preinit(); -} - -static int __init ixdpg425_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot == 12 || slot == 13) - return IRQ_IXP4XX_GPIO7; - else if (slot == 14) - return IRQ_IXP4XX_GPIO6; - else return -1; -} - -struct hw_pci ixdpg425_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = ixdpg425_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = ixdpg425_map_irq, -}; - -int __init ixdpg425_pci_init(void) -{ - if (machine_is_ixdpg425()) - pci_common_init(&ixdpg425_pci); - return 0; -} - -subsys_initcall(ixdpg425_pci_init); diff --git a/arch/arm/mach-ixp4xx/miccpt-pci.c b/arch/arm/mach-ixp4xx/miccpt-pci.c deleted file mode 100644 index 55a36537ee1a..000000000000 --- a/arch/arm/mach-ixp4xx/miccpt-pci.c +++ /dev/null @@ -1,75 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/miccpt-pci.c - * - * MICCPT board-level PCI initialization - * - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * Copyright (C) 2006 OMICRON electronics GmbH - * - * Author: Michael Jochum <michael.jochum@omicron.at> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/irq.h> -#include <mach/hardware.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 4 -#define IRQ_LINES 4 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 1 -#define INTB 2 -#define INTC 3 -#define INTD 4 - - -void __init miccpt_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init miccpt_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTA), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTC), - IXP4XX_GPIO_IRQ(INTD) - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[(slot + pin - 2) % 4]; - - return -1; -} - -struct hw_pci miccpt_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = miccpt_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = miccpt_map_irq, -}; - -int __init miccpt_pci_init(void) -{ - if (machine_is_miccpt()) - pci_common_init(&miccpt_pci); - return 0; -} - -subsys_initcall(miccpt_pci_init); diff --git a/arch/arm/mach-ixp4xx/nas100d-pci.c b/arch/arm/mach-ixp4xx/nas100d-pci.c deleted file mode 100644 index 1176f9cb4865..000000000000 --- a/arch/arm/mach-ixp4xx/nas100d-pci.c +++ /dev/null @@ -1,73 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/nas100d-pci.c - * - * NAS 100d board-level PCI initialization - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: http://www.nslu2-linux.org/ - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 3 -#define IRQ_LINES 3 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 -#define INTE 7 - -void __init nas100d_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTD), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTE), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init nas100d_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[MAX_DEV][IRQ_LINES] = { - { IXP4XX_GPIO_IRQ(INTA), -1, -1 }, - { IXP4XX_GPIO_IRQ(INTB), -1, -1 }, - { IXP4XX_GPIO_IRQ(INTC), IXP4XX_GPIO_IRQ(INTD), - IXP4XX_GPIO_IRQ(INTE) }, - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[slot - 1][pin - 1]; - - return -1; -} - -struct hw_pci __initdata nas100d_pci = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = nas100d_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = nas100d_map_irq, -}; - -int __init nas100d_pci_init(void) -{ - if (machine_is_nas100d()) - pci_common_init(&nas100d_pci); - - return 0; -} - -subsys_initcall(nas100d_pci_init); diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c deleted file mode 100644 index 6133cf01cbe4..000000000000 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ /dev/null @@ -1,353 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/nas100d-setup.c - * - * NAS 100d board-setup - * - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - * - * based on ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * based on nas100d-power.c: - * Copyright (C) 2005 Tower Technologies - * based on nas100d-io.c - * Copyright (C) 2004 Karen Spearel - * - * Author: Alessandro Zummo <a.zummo@towertech.it> - * Author: Rod Whitby <rod@whitby.id.au> - * Maintainers: http://www.nslu2-linux.org/ - * - */ -#include <linux/gpio.h> -#include <linux/if_ether.h> -#include <linux/irq.h> -#include <linux/jiffies.h> -#include <linux/timer.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/leds.h> -#include <linux/reboot.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> -#include <linux/io.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <mach/hardware.h> - -#include "irqs.h" - -#define NAS100D_SDA_PIN 5 -#define NAS100D_SCL_PIN 6 - -/* Buttons */ -#define NAS100D_PB_GPIO 14 /* power button */ -#define NAS100D_RB_GPIO 4 /* reset button */ - -/* Power control */ -#define NAS100D_PO_GPIO 12 /* power off */ - -/* LEDs */ -#define NAS100D_LED_WLAN_GPIO 0 -#define NAS100D_LED_DISK_GPIO 3 -#define NAS100D_LED_PWR_GPIO 15 - -static struct flash_platform_data nas100d_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource nas100d_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device nas100d_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev.platform_data = &nas100d_flash_data, - .num_resources = 1, - .resource = &nas100d_flash_resource, -}; - -static struct i2c_board_info __initdata nas100d_i2c_board_info [] = { - { - I2C_BOARD_INFO("pcf8563", 0x51), - }, -}; - -static struct gpio_led nas100d_led_pins[] = { - { - .name = "nas100d:green:wlan", - .gpio = NAS100D_LED_WLAN_GPIO, - .active_low = true, - }, - { - .name = "nas100d:blue:power", /* (off=flashing) */ - .gpio = NAS100D_LED_PWR_GPIO, - .active_low = true, - }, - { - .name = "nas100d:yellow:disk", - .gpio = NAS100D_LED_DISK_GPIO, - .active_low = true, - }, -}; - -static struct gpio_led_platform_data nas100d_led_data = { - .num_leds = ARRAY_SIZE(nas100d_led_pins), - .leds = nas100d_led_pins, -}; - -static struct platform_device nas100d_leds = { - .name = "leds-gpio", - .id = -1, - .dev.platform_data = &nas100d_led_data, -}; - -static struct gpiod_lookup_table nas100d_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct platform_device nas100d_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct resource nas100d_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port nas100d_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { } -}; - -static struct platform_device nas100d_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = nas100d_uart_data, - .num_resources = 2, - .resource = nas100d_uart_resources, -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource nas100d_eth_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info nas100d_plat_eth[] = { - { - .phy = 0, - .rxq = 3, - .txreadyq = 20, - } -}; - -static struct platform_device nas100d_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = nas100d_plat_eth, - .num_resources = ARRAY_SIZE(nas100d_eth_resources), - .resource = nas100d_eth_resources, - } -}; - -static struct platform_device *nas100d_devices[] __initdata = { - &nas100d_i2c_gpio, - &nas100d_flash, - &nas100d_leds, - &nas100d_eth[0], -}; - -static void nas100d_power_off(void) -{ - /* This causes the box to drop the power and go dead. */ - - /* enable the pwr cntl gpio and assert power off */ - gpio_direction_output(NAS100D_PO_GPIO, 1); -} - -/* This is used to make sure the power-button pusher is serious. The button - * must be held until the value of this counter reaches zero. - */ -static int power_button_countdown; - -/* Must hold the button down for at least this many counts to be processed */ -#define PBUTTON_HOLDDOWN_COUNT 4 /* 2 secs */ - -static void nas100d_power_handler(struct timer_list *unused); -static DEFINE_TIMER(nas100d_power_timer, nas100d_power_handler); - -static void nas100d_power_handler(struct timer_list *unused) -{ - /* This routine is called twice per second to check the - * state of the power button. - */ - - if (gpio_get_value(NAS100D_PB_GPIO)) { - - /* IO Pin is 1 (button pushed) */ - if (power_button_countdown > 0) - power_button_countdown--; - - } else { - - /* Done on button release, to allow for auto-power-on mods. */ - if (power_button_countdown == 0) { - /* Signal init to do the ctrlaltdel action, - * this will bypass init if it hasn't started - * and do a kernel_restart. - */ - ctrl_alt_del(); - - /* Change the state of the power LED to "blink" */ - gpio_set_value(NAS100D_LED_PWR_GPIO, 0); - } else { - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - } - } - - mod_timer(&nas100d_power_timer, jiffies + msecs_to_jiffies(500)); -} - -static irqreturn_t nas100d_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset, it shuts the machine down directly. */ - machine_power_off(); - - return IRQ_HANDLED; -} - -static int __init nas100d_gpio_init(void) -{ - if (!machine_is_nas100d()) - return 0; - - /* - * The power button on the Iomega NAS100d is on GPIO 14, but - * it cannot handle interrupts on that GPIO line. So we'll - * have to poll it with a kernel timer. - */ - - /* Request the power off GPIO */ - gpio_request(NAS100D_PO_GPIO, "power off"); - - /* Make sure that the power button GPIO is set up as an input */ - gpio_request(NAS100D_PB_GPIO, "power button"); - gpio_direction_input(NAS100D_PB_GPIO); - - /* Set the initial value for the power button IRQ handler */ - power_button_countdown = PBUTTON_HOLDDOWN_COUNT; - - mod_timer(&nas100d_power_timer, jiffies + msecs_to_jiffies(500)); - - return 0; -} -device_initcall(nas100d_gpio_init); - -static void __init nas100d_init(void) -{ - uint8_t __iomem *f; - int i; - - ixp4xx_sys_init(); - - nas100d_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - nas100d_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - gpiod_add_lookup_table(&nas100d_i2c_gpiod_table); - i2c_register_board_info(0, nas100d_i2c_board_info, - ARRAY_SIZE(nas100d_i2c_board_info)); - - /* - * This is only useful on a modified machine, but it is valuable - * to have it first in order to see debug messages, and so that - * it does *not* get removed if platform_add_devices fails! - */ - (void)platform_device_register(&nas100d_uart); - - platform_add_devices(nas100d_devices, ARRAY_SIZE(nas100d_devices)); - - pm_power_off = nas100d_power_off; - - if (request_irq(gpio_to_irq(NAS100D_RB_GPIO), &nas100d_reset_handler, - IRQF_TRIGGER_LOW, "NAS100D reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(NAS100D_RB_GPIO)); - } - - /* - * Map in a portion of the flash and read the MAC address. - * Since it is stored in BE in the flash itself, we need to - * byteswap it if we're in LE mode. - */ - f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x1000000); - if (f) { - for (i = 0; i < 6; i++) -#ifdef __ARMEB__ - nas100d_plat_eth[0].hwaddr[i] = readb(f + 0xFC0FD8 + i); -#else - nas100d_plat_eth[0].hwaddr[i] = readb(f + 0xFC0FD8 + (i^3)); -#endif - iounmap(f); - } - printk(KERN_INFO "NAS100D: Using MAC address %pM for port 0\n", - nas100d_plat_eth[0].hwaddr); - -} - -MACHINE_START(NAS100D, "Iomega NAS 100d") - /* Maintainer: www.nslu2-linux.org */ - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .init_machine = nas100d_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END diff --git a/arch/arm/mach-ixp4xx/nslu2-pci.c b/arch/arm/mach-ixp4xx/nslu2-pci.c deleted file mode 100644 index c07936a1d736..000000000000 --- a/arch/arm/mach-ixp4xx/nslu2-pci.c +++ /dev/null @@ -1,69 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/nslu2-pci.c - * - * NSLU2 board-level PCI initialization - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * - * Maintainer: http://www.nslu2-linux.org/ - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -#define MAX_DEV 3 -#define IRQ_LINES 3 - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 11 -#define INTB 10 -#define INTC 9 -#define INTD 8 - -void __init nslu2_pci_preinit(void) -{ - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTC), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init nslu2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static int pci_irq_table[IRQ_LINES] = { - IXP4XX_GPIO_IRQ(INTA), - IXP4XX_GPIO_IRQ(INTB), - IXP4XX_GPIO_IRQ(INTC), - }; - - if (slot >= 1 && slot <= MAX_DEV && pin >= 1 && pin <= IRQ_LINES) - return pci_irq_table[(slot + pin - 2) % IRQ_LINES]; - - return -1; -} - -struct hw_pci __initdata nslu2_pci = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = nslu2_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = nslu2_map_irq, -}; - -int __init nslu2_pci_init(void) /* monkey see, monkey do */ -{ - if (machine_is_nslu2()) - pci_common_init(&nslu2_pci); - - return 0; -} - -subsys_initcall(nslu2_pci_init); diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c deleted file mode 100644 index 8526a70e401b..000000000000 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ /dev/null @@ -1,341 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/nslu2-setup.c - * - * NSLU2 board-setup - * - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - * - * based on ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - * based on nslu2-power.c: - * Copyright (C) 2005 Tower Technologies - * - * Author: Mark Rakes <mrakes at mac.com> - * Author: Rod Whitby <rod@whitby.id.au> - * Author: Alessandro Zummo <a.zummo@towertech.it> - * Maintainers: http://www.nslu2-linux.org/ - * - */ -#include <linux/gpio.h> -#include <linux/if_ether.h> -#include <linux/irq.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/leds.h> -#include <linux/reboot.h> -#include <linux/i2c.h> -#include <linux/gpio/machine.h> -#include <linux/io.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <asm/mach/time.h> -#include <mach/hardware.h> - -#include "irqs.h" - -#define NSLU2_SDA_PIN 7 -#define NSLU2_SCL_PIN 6 - -/* NSLU2 Timer */ -#define NSLU2_FREQ 66000000 - -/* Buttons */ -#define NSLU2_PB_GPIO 5 /* power button */ -#define NSLU2_PO_GPIO 8 /* power off */ -#define NSLU2_RB_GPIO 12 /* reset button */ - -/* Buzzer */ -#define NSLU2_GPIO_BUZZ 4 - -/* LEDs */ -#define NSLU2_LED_RED_GPIO 0 -#define NSLU2_LED_GRN_GPIO 1 -#define NSLU2_LED_DISK1_GPIO 3 -#define NSLU2_LED_DISK2_GPIO 2 - -static struct flash_platform_data nslu2_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource nslu2_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device nslu2_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev.platform_data = &nslu2_flash_data, - .num_resources = 1, - .resource = &nslu2_flash_resource, -}; - -static struct gpiod_lookup_table nslu2_i2c_gpiod_table = { - .dev_id = "i2c-gpio.0", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SDA_PIN, - NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SCL_PIN, - NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct i2c_board_info __initdata nslu2_i2c_board_info [] = { - { - I2C_BOARD_INFO("x1205", 0x6f), - }, -}; - -static struct gpio_led nslu2_led_pins[] = { - { - .name = "nslu2:green:ready", - .gpio = NSLU2_LED_GRN_GPIO, - }, - { - .name = "nslu2:red:status", - .gpio = NSLU2_LED_RED_GPIO, - }, - { - .name = "nslu2:green:disk-1", - .gpio = NSLU2_LED_DISK1_GPIO, - .active_low = true, - }, - { - .name = "nslu2:green:disk-2", - .gpio = NSLU2_LED_DISK2_GPIO, - .active_low = true, - }, -}; - -static struct gpio_led_platform_data nslu2_led_data = { - .num_leds = ARRAY_SIZE(nslu2_led_pins), - .leds = nslu2_led_pins, -}; - -static struct platform_device nslu2_leds = { - .name = "leds-gpio", - .id = -1, - .dev.platform_data = &nslu2_led_data, -}; - -static struct platform_device nslu2_i2c_gpio = { - .name = "i2c-gpio", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -static struct resource nslu2_beeper_resources[] = { - { - .start = IRQ_IXP4XX_TIMER2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device nslu2_beeper = { - .name = "ixp4xx-beeper", - .id = NSLU2_GPIO_BUZZ, - .resource = nslu2_beeper_resources, - .num_resources = ARRAY_SIZE(nslu2_beeper_resources), -}; - -static struct resource nslu2_uart_resources[] = { - { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - } -}; - -static struct plat_serial8250_port nslu2_uart_data[] = { - { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { } -}; - -static struct platform_device nslu2_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = nslu2_uart_data, - .num_resources = 2, - .resource = nslu2_uart_resources, -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource nslu2_eth_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info nslu2_plat_eth[] = { - { - .phy = 1, - .rxq = 3, - .txreadyq = 20, - } -}; - -static struct platform_device nslu2_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = nslu2_plat_eth, - .num_resources = ARRAY_SIZE(nslu2_eth_resources), - .resource = nslu2_eth_resources, - } -}; - -static struct platform_device *nslu2_devices[] __initdata = { - &nslu2_i2c_gpio, - &nslu2_flash, - &nslu2_beeper, - &nslu2_leds, - &nslu2_eth[0], -}; - -static void nslu2_power_off(void) -{ - /* This causes the box to drop the power and go dead. */ - - /* enable the pwr cntl gpio and assert power off */ - gpio_direction_output(NSLU2_PO_GPIO, 1); -} - -static irqreturn_t nslu2_power_handler(int irq, void *dev_id) -{ - /* Signal init to do the ctrlaltdel action, this will bypass init if - * it hasn't started and do a kernel_restart. - */ - ctrl_alt_del(); - - return IRQ_HANDLED; -} - -static irqreturn_t nslu2_reset_handler(int irq, void *dev_id) -{ - /* This is the paper-clip reset, it shuts the machine down directly. - */ - machine_power_off(); - - return IRQ_HANDLED; -} - -static int __init nslu2_gpio_init(void) -{ - if (!machine_is_nslu2()) - return 0; - - /* Request the power off GPIO */ - return gpio_request(NSLU2_PO_GPIO, "power off"); -} -device_initcall(nslu2_gpio_init); - -static void __init nslu2_timer_init(void) -{ - /* The xtal on this machine is non-standard. */ - ixp4xx_timer_freq = NSLU2_FREQ; - - /* Call standard timer_init function. */ - ixp4xx_timer_init(); -} - -static void __init nslu2_init(void) -{ - uint8_t __iomem *f; - int i; - - ixp4xx_sys_init(); - - nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - nslu2_flash_resource.end = - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; - - gpiod_add_lookup_table(&nslu2_i2c_gpiod_table); - i2c_register_board_info(0, nslu2_i2c_board_info, - ARRAY_SIZE(nslu2_i2c_board_info)); - - /* - * This is only useful on a modified machine, but it is valuable - * to have it first in order to see debug messages, and so that - * it does *not* get removed if platform_add_devices fails! - */ - (void)platform_device_register(&nslu2_uart); - - platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices)); - - pm_power_off = nslu2_power_off; - - if (request_irq(gpio_to_irq(NSLU2_RB_GPIO), &nslu2_reset_handler, - IRQF_TRIGGER_LOW, "NSLU2 reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - gpio_to_irq(NSLU2_RB_GPIO)); - } - - if (request_irq(gpio_to_irq(NSLU2_PB_GPIO), &nslu2_power_handler, - IRQF_TRIGGER_HIGH, "NSLU2 power button", NULL) < 0) { - - printk(KERN_DEBUG "Power Button IRQ %d not available\n", - gpio_to_irq(NSLU2_PB_GPIO)); - } - - /* - * Map in a portion of the flash and read the MAC address. - * Since it is stored in BE in the flash itself, we need to - * byteswap it if we're in LE mode. - */ - f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x40000); - if (f) { - for (i = 0; i < 6; i++) -#ifdef __ARMEB__ - nslu2_plat_eth[0].hwaddr[i] = readb(f + 0x3FFB0 + i); -#else - nslu2_plat_eth[0].hwaddr[i] = readb(f + 0x3FFB0 + (i^3)); -#endif - iounmap(f); - } - printk(KERN_INFO "NSLU2: Using MAC address %pM for port 0\n", - nslu2_plat_eth[0].hwaddr); - -} - -MACHINE_START(NSLU2, "Linksys NSLU2") - /* Maintainer: www.nslu2-linux.org */ - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = nslu2_timer_init, - .init_machine = nslu2_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END diff --git a/arch/arm/mach-ixp4xx/omixp-setup.c b/arch/arm/mach-ixp4xx/omixp-setup.c deleted file mode 100644 index 8f2b8c473d7a..000000000000 --- a/arch/arm/mach-ixp4xx/omixp-setup.c +++ /dev/null @@ -1,298 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arm/mach-ixp4xx/omixp-setup.c - * - * omicron ixp4xx board setup - * Copyright (C) 2009 OMICRON electronics GmbH - * - * based nslu2-setup.c, ixdp425-setup.c: - * Copyright (C) 2003-2004 MontaVista Software, Inc. - */ - -#include <linux/kernel.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/leds.h> - -#include <asm/setup.h> -#include <asm/memory.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include <mach/hardware.h> - -#include "irqs.h" - -static struct resource omixp_flash_resources[] = { - { - .flags = IORESOURCE_MEM, - }, { - .flags = IORESOURCE_MEM, - }, -}; - -static struct mtd_partition omixp_partitions[] = { - { - .name = "Recovery Bootloader", - .size = 0x00020000, - .offset = 0, - }, { - .name = "Calibration Data", - .size = 0x00020000, - .offset = 0x00020000, - }, { - .name = "Recovery FPGA", - .size = 0x00020000, - .offset = 0x00040000, - }, { - .name = "Release Bootloader", - .size = 0x00020000, - .offset = 0x00060000, - }, { - .name = "Release FPGA", - .size = 0x00020000, - .offset = 0x00080000, - }, { - .name = "Kernel", - .size = 0x00160000, - .offset = 0x000a0000, - }, { - .name = "Filesystem", - .size = 0x00C00000, - .offset = 0x00200000, - }, { - .name = "Persistent Storage", - .size = 0x00200000, - .offset = 0x00E00000, - }, -}; - -static struct flash_platform_data omixp_flash_data[] = { - { - .map_name = "cfi_probe", - .parts = omixp_partitions, - .nr_parts = ARRAY_SIZE(omixp_partitions), - }, { - .map_name = "cfi_probe", - .parts = NULL, - .nr_parts = 0, - }, -}; - -static struct platform_device omixp_flash_device[] = { - { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &omixp_flash_data[0], - }, - .resource = &omixp_flash_resources[0], - .num_resources = 1, - }, { - .name = "IXP4XX-Flash", - .id = 1, - .dev = { - .platform_data = &omixp_flash_data[1], - }, - .resource = &omixp_flash_resources[1], - .num_resources = 1, - }, -}; - -/* Swap UART's - These boards have the console on UART2. The following - * configuration is used: - * ttyS0 .. UART2 - * ttyS1 .. UART1 - * This way standard images can be used with the kernel that expect - * the console on ttyS0. - */ -static struct resource omixp_uart_resources[] = { - { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct plat_serial8250_port omixp_uart_data[] = { - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, { - /* list termination */ - } -}; - -static struct platform_device omixp_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev.platform_data = omixp_uart_data, - .num_resources = 2, - .resource = omixp_uart_resources, -}; - -static struct gpio_led mic256_led_pins[] = { - { - .name = "LED-A", - .gpio = 7, - }, -}; - -static struct gpio_led_platform_data mic256_led_data = { - .num_leds = ARRAY_SIZE(mic256_led_pins), - .leds = mic256_led_pins, -}; - -static struct platform_device mic256_leds = { - .name = "leds-gpio", - .id = -1, - .dev.platform_data = &mic256_led_data, -}; - -/* Built-in 10/100 Ethernet MAC interfaces */ -static struct resource ixp425_npeb_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource ixp425_npec_resources[] = { - { - .start = IXP4XX_EthC_BASE_PHYS, - .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info ixdp425_plat_eth[] = { - { - .phy = 0, - .rxq = 3, - .txreadyq = 20, - }, { - .phy = 1, - .rxq = 4, - .txreadyq = 21, - }, -}; - -static struct platform_device ixdp425_eth[] = { - { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev.platform_data = ixdp425_plat_eth, - .num_resources = ARRAY_SIZE(ixp425_npeb_resources), - .resource = ixp425_npeb_resources, - }, { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev.platform_data = ixdp425_plat_eth + 1, - .num_resources = ARRAY_SIZE(ixp425_npec_resources), - .resource = ixp425_npec_resources, - }, -}; - - -static struct platform_device *devixp_pldev[] __initdata = { - &omixp_uart, - &omixp_flash_device[0], - &ixdp425_eth[0], - &ixdp425_eth[1], -}; - -static struct platform_device *mic256_pldev[] __initdata = { - &omixp_uart, - &omixp_flash_device[0], - &mic256_leds, - &ixdp425_eth[0], - &ixdp425_eth[1], -}; - -static struct platform_device *miccpt_pldev[] __initdata = { - &omixp_uart, - &omixp_flash_device[0], - &omixp_flash_device[1], - &ixdp425_eth[0], - &ixdp425_eth[1], -}; - -static void __init omixp_init(void) -{ - ixp4xx_sys_init(); - - /* 16MiB Boot Flash */ - omixp_flash_resources[0].start = IXP4XX_EXP_BUS_BASE(0); - omixp_flash_resources[0].end = IXP4XX_EXP_BUS_END(0); - - /* 32 MiB Data Flash */ - omixp_flash_resources[1].start = IXP4XX_EXP_BUS_BASE(2); - omixp_flash_resources[1].end = IXP4XX_EXP_BUS_END(2); - - if (machine_is_devixp()) - platform_add_devices(devixp_pldev, ARRAY_SIZE(devixp_pldev)); - else if (machine_is_miccpt()) - platform_add_devices(miccpt_pldev, ARRAY_SIZE(miccpt_pldev)); - else if (machine_is_mic256()) - platform_add_devices(mic256_pldev, ARRAY_SIZE(mic256_pldev)); -} - -#ifdef CONFIG_MACH_DEVIXP -MACHINE_START(DEVIXP, "Omicron DEVIXP") - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .init_machine = omixp_init, - .restart = ixp4xx_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_MICCPT -MACHINE_START(MICCPT, "Omicron MICCPT") - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .init_machine = omixp_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_MIC256 -MACHINE_START(MIC256, "Omicron MIC256") - .atag_offset = 0x100, - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .init_machine = omixp_init, - .restart = ixp4xx_restart, -MACHINE_END -#endif diff --git a/arch/arm/mach-ixp4xx/vulcan-pci.c b/arch/arm/mach-ixp4xx/vulcan-pci.c deleted file mode 100644 index caf53922dd3f..000000000000 --- a/arch/arm/mach-ixp4xx/vulcan-pci.c +++ /dev/null @@ -1,70 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arch/mach-ixp4xx/vulcan-pci.c - * - * Vulcan board-level PCI initialization - * - * Copyright (C) 2010 Marc Zyngier <maz@misterjones.org> - * - * based on ixdp425-pci.c: - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - */ - -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#include "irqs.h" - -/* PCI controller GPIO to IRQ pin mappings */ -#define INTA 2 -#define INTB 3 - -void __init vulcan_pci_preinit(void) -{ -#ifndef CONFIG_IXP4XX_INDIRECT_PCI - /* - * Cardbus bridge wants way more than the SoC can actually offer, - * and leaves the whole PCI bus in a mess. Artificially limit it - * to 8MB per region. Of course indirect mode doesn't have this - * limitation... - */ - pci_cardbus_mem_size = SZ_8M; - pr_info("Vulcan PCI: limiting CardBus memory size to %dMB\n", - (int)(pci_cardbus_mem_size >> 20)); -#endif - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW); - ixp4xx_pci_preinit(); -} - -static int __init vulcan_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot == 1) - return IXP4XX_GPIO_IRQ(INTA); - - if (slot == 2) - return IXP4XX_GPIO_IRQ(INTB); - - return -1; -} - -struct hw_pci vulcan_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = vulcan_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = vulcan_map_irq, -}; - -int __init vulcan_pci_init(void) -{ - if (machine_is_arcom_vulcan()) - pci_common_init(&vulcan_pci); - return 0; -} - -subsys_initcall(vulcan_pci_init); diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c deleted file mode 100644 index e506d2af98ad..000000000000 --- a/arch/arm/mach-ixp4xx/vulcan-setup.c +++ /dev/null @@ -1,282 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/vulcan-setup.c - * - * Arcom/Eurotech Vulcan board-setup - * - * Copyright (C) 2010 Marc Zyngier <maz@misterjones.org> - * - * based on fsg-setup.c: - * Copyright (C) 2008 Rod Whitby <rod@whitby.id.au> - */ - -#include <linux/if_ether.h> -#include <linux/irq.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/io.h> -#include <linux/w1-gpio.h> -#include <linux/gpio/machine.h> -#include <linux/mtd/plat-ram.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -static struct flash_platform_data vulcan_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource vulcan_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device vulcan_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &vulcan_flash_data, - }, - .resource = &vulcan_flash_resource, - .num_resources = 1, -}; - -static struct platdata_mtd_ram vulcan_sram_data = { - .mapname = "Vulcan SRAM", - .bankwidth = 1, -}; - -static struct resource vulcan_sram_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device vulcan_sram = { - .name = "mtd-ram", - .id = 0, - .dev = { - .platform_data = &vulcan_sram_data, - }, - .resource = &vulcan_sram_resource, - .num_resources = 1, -}; - -static struct resource vulcan_uart_resources[] = { - [0] = { - .start = IXP4XX_UART1_BASE_PHYS, - .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, - [2] = { - .flags = IORESOURCE_MEM, - }, -}; - -static struct plat_serial8250_port vulcan_uart_data[] = { - [0] = { - .mapbase = IXP4XX_UART1_BASE_PHYS, - .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - [1] = { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - [2] = { - .irq = IXP4XX_GPIO_IRQ(4), - .irqflags = IRQF_TRIGGER_LOW, - .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .uartclk = 1843200, - }, - [3] = { - .irq = IXP4XX_GPIO_IRQ(4), - .irqflags = IRQF_TRIGGER_LOW, - .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .uartclk = 1843200, - }, - { } -}; - -static struct platform_device vulcan_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = vulcan_uart_data, - }, - .resource = vulcan_uart_resources, - .num_resources = ARRAY_SIZE(vulcan_uart_resources), -}; - -static struct resource vulcan_npeb_resources[] = { - { - .start = IXP4XX_EthB_BASE_PHYS, - .end = IXP4XX_EthB_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct resource vulcan_npec_resources[] = { - { - .start = IXP4XX_EthC_BASE_PHYS, - .end = IXP4XX_EthC_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct eth_plat_info vulcan_plat_eth[] = { - [0] = { - .phy = 0, - .rxq = 3, - .txreadyq = 20, - }, - [1] = { - .phy = 1, - .rxq = 4, - .txreadyq = 21, - }, -}; - -static struct platform_device vulcan_eth[] = { - [0] = { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEB, - .dev = { - .platform_data = &vulcan_plat_eth[0], - }, - .num_resources = ARRAY_SIZE(vulcan_npeb_resources), - .resource = vulcan_npeb_resources, - }, - [1] = { - .name = "ixp4xx_eth", - .id = IXP4XX_ETH_NPEC, - .dev = { - .platform_data = &vulcan_plat_eth[1], - }, - .num_resources = ARRAY_SIZE(vulcan_npec_resources), - .resource = vulcan_npec_resources, - }, -}; - -static struct resource vulcan_max6369_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device vulcan_max6369 = { - .name = "max6369_wdt", - .id = -1, - .resource = &vulcan_max6369_resource, - .num_resources = 1, -}; - -static struct gpiod_lookup_table vulcan_w1_gpiod_table = { - .dev_id = "w1-gpio", - .table = { - GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", 14, NULL, 0, - GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - }, -}; - -static struct w1_gpio_platform_data vulcan_w1_gpio_pdata = { - /* Intentionally left blank */ -}; - -static struct platform_device vulcan_w1_gpio = { - .name = "w1-gpio", - .id = 0, - .dev = { - .platform_data = &vulcan_w1_gpio_pdata, - }, -}; - -static struct platform_device *vulcan_devices[] __initdata = { - &vulcan_uart, - &vulcan_flash, - &vulcan_sram, - &vulcan_max6369, - &vulcan_eth[0], - &vulcan_eth[1], - &vulcan_w1_gpio, -}; - -static void __init vulcan_init(void) -{ - ixp4xx_sys_init(); - - /* Flash is spread over both CS0 and CS1 */ - vulcan_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - vulcan_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; - *IXP4XX_EXP_CS0 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_STROBE_T(3) | - IXP4XX_EXP_BUS_SIZE(0xF) | - IXP4XX_EXP_BUS_BYTE_RD16 | - IXP4XX_EXP_BUS_WR_EN; - *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; - - /* SRAM on CS2, (256kB, 8bit, writable) */ - vulcan_sram_resource.start = IXP4XX_EXP_BUS_BASE(2); - vulcan_sram_resource.end = IXP4XX_EXP_BUS_BASE(2) + SZ_256K - 1; - *IXP4XX_EXP_CS2 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_STROBE_T(1) | - IXP4XX_EXP_BUS_HOLD_T(2) | - IXP4XX_EXP_BUS_SIZE(9) | - IXP4XX_EXP_BUS_SPLT_EN | - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; - - /* XR16L2551 on CS3 (Moto style, 512 bytes, 8bits, writable) */ - vulcan_uart_resources[2].start = IXP4XX_EXP_BUS_BASE(3); - vulcan_uart_resources[2].end = IXP4XX_EXP_BUS_BASE(3) + 16 - 1; - vulcan_uart_data[2].mapbase = vulcan_uart_resources[2].start; - vulcan_uart_data[3].mapbase = vulcan_uart_data[2].mapbase + 8; - *IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_STROBE_T(3) | - IXP4XX_EXP_BUS_CYCLES(IXP4XX_EXP_BUS_CYCLES_MOTOROLA)| - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; - - /* GPIOS on CS4 (512 bytes, 8bits, writable) */ - *IXP4XX_EXP_CS4 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; - - /* max6369 on CS5 (512 bytes, 8bits, writable) */ - vulcan_max6369_resource.start = IXP4XX_EXP_BUS_BASE(5); - vulcan_max6369_resource.end = IXP4XX_EXP_BUS_BASE(5); - *IXP4XX_EXP_CS5 = IXP4XX_EXP_BUS_CS_EN | - IXP4XX_EXP_BUS_WR_EN | - IXP4XX_EXP_BUS_BYTE_EN; - - gpiod_add_lookup_table(&vulcan_w1_gpiod_table); - platform_add_devices(vulcan_devices, ARRAY_SIZE(vulcan_devices)); -} - -MACHINE_START(ARCOM_VULCAN, "Arcom/Eurotech Vulcan") - /* Maintainer: Marc Zyngier <maz@misterjones.org> */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = vulcan_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END diff --git a/arch/arm/mach-ixp4xx/wg302v2-pci.c b/arch/arm/mach-ixp4xx/wg302v2-pci.c deleted file mode 100644 index 1247e7c67bc0..000000000000 --- a/arch/arm/mach-ixp4xx/wg302v2-pci.c +++ /dev/null @@ -1,60 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * arch/arch/mach-ixp4xx/wg302v2-pci.c - * - * PCI setup routines for the Netgear WG302 v2 and WAG302 v2 - * - * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org> - * - * based on coyote-pci.c: - * Copyright (C) 2002 Jungo Software Technologies. - * Copyright (C) 2003 MontaVista Software, Inc. - * - * Maintainer: Imre Kaloz <kaloz@openwrt.org> - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/irq.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> - -#include <asm/mach/pci.h> - -#include "irqs.h" - -void __init wg302v2_pci_preinit(void) -{ - irq_set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW); - irq_set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW); - - ixp4xx_pci_preinit(); -} - -static int __init wg302v2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot == 1) - return IRQ_IXP4XX_GPIO8; - else if (slot == 2) - return IRQ_IXP4XX_GPIO9; - else return -1; -} - -struct hw_pci wg302v2_pci __initdata = { - .nr_controllers = 1, - .ops = &ixp4xx_ops, - .preinit = wg302v2_pci_preinit, - .setup = ixp4xx_setup, - .map_irq = wg302v2_map_irq, -}; - -int __init wg302v2_pci_init(void) -{ - if (machine_is_wg302v2()) - pci_common_init(&wg302v2_pci); - return 0; -} - -subsys_initcall(wg302v2_pci_init); diff --git a/arch/arm/mach-ixp4xx/wg302v2-setup.c b/arch/arm/mach-ixp4xx/wg302v2-setup.c deleted file mode 100644 index 8711e299229b..000000000000 --- a/arch/arm/mach-ixp4xx/wg302v2-setup.c +++ /dev/null @@ -1,114 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * arch/arm/mach-ixp4xx/wg302-setup.c - * - * Board setup for the Netgear WG302 v2 and WAG302 v2 - * - * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org> - * - * based on coyote-setup.c: - * Copyright (C) 2003-2005 MontaVista Software, Inc. - * - * Author: Imre Kaloz <kaloz@openwrt.org> - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial.h> -#include <linux/tty.h> -#include <linux/serial_8250.h> - -#include <asm/types.h> -#include <asm/setup.h> -#include <asm/memory.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include "irqs.h" - -static struct flash_platform_data wg302v2_flash_data = { - .map_name = "cfi_probe", - .width = 2, -}; - -static struct resource wg302v2_flash_resource = { - .flags = IORESOURCE_MEM, -}; - -static struct platform_device wg302v2_flash = { - .name = "IXP4XX-Flash", - .id = 0, - .dev = { - .platform_data = &wg302v2_flash_data, - }, - .num_resources = 1, - .resource = &wg302v2_flash_resource, -}; - -static struct resource wg302v2_uart_resource = { - .start = IXP4XX_UART2_BASE_PHYS, - .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, - .flags = IORESOURCE_MEM, -}; - -static struct plat_serial8250_port wg302v2_uart_data[] = { - { - .mapbase = IXP4XX_UART2_BASE_PHYS, - .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - }, - { }, -}; - -static struct platform_device wg302v2_uart = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = wg302v2_uart_data, - }, - .num_resources = 1, - .resource = &wg302v2_uart_resource, -}; - -static struct platform_device *wg302v2_devices[] __initdata = { - &wg302v2_flash, - &wg302v2_uart, -}; - -static void __init wg302v2_init(void) -{ - ixp4xx_sys_init(); - - wg302v2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); - wg302v2_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; - - *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; - *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; - - platform_add_devices(wg302v2_devices, ARRAY_SIZE(wg302v2_devices)); -} - -#ifdef CONFIG_MACH_WG302V2 -MACHINE_START(WG302V2, "Netgear WG302 v2 / WAG302 v2") - /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ - .map_io = ixp4xx_map_io, - .init_early = ixp4xx_init_early, - .init_irq = ixp4xx_init_irq, - .init_time = ixp4xx_timer_init, - .atag_offset = 0x100, - .init_machine = wg302v2_init, -#if defined(CONFIG_PCI) - .dma_zone_size = SZ_64M, -#endif - .restart = ixp4xx_restart, -MACHINE_END -#endif diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 7df8f5276ddf..7f13adf26e61 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -181,18 +181,6 @@ config SOC_TI81XX depends on ARCH_OMAP3 default y -config OMAP_PACKAGE_CBC - bool - -config OMAP_PACKAGE_CBB - bool - -config OMAP_PACKAGE_CUS - bool - -config OMAP_PACKAGE_CBP - bool - comment "OMAP Legacy Platform Data Board Type" depends on ARCH_OMAP2PLUS @@ -204,17 +192,6 @@ config MACH_OMAP2_TUSB6010 depends on ARCH_OMAP2 && SOC_OMAP2420 default y if MACH_NOKIA_N8X0 -config MACH_OMAP3517EVM - bool "OMAP3517/ AM3517 EVM board" - depends on ARCH_OMAP3 - default y - -config MACH_OMAP3_PANDORA - bool "OMAP3 Pandora" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBB - config MACH_NOKIA_N810 bool diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 71c1d18aafbc..d73c7b692116 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -26,7 +26,6 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/of.h> -#include <linux/omap-gpmc.h> #include <trace/events/power.h> @@ -81,8 +80,6 @@ static void omap3_core_save_context(void) /* Save the Interrupt controller context */ omap_intc_save_context(); - /* Save the GPMC context */ - omap3_gpmc_save_context(); /* Save the system control module context, padconf already save above*/ omap3_control_save_context(); } @@ -91,8 +88,6 @@ static void omap3_core_restore_context(void) { /* Restore the control module context, padconf restored by h/w */ omap3_control_restore_context(); - /* Restore the GPMC context */ - omap3_gpmc_restore_context(); /* Restore the interrupt controller context */ omap_intc_restore_context(); } diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c index 827b50f1c73e..53813f9464a2 100644 --- a/arch/arm/mach-rpc/ecard.c +++ b/arch/arm/mach-rpc/ecard.c @@ -1052,7 +1052,7 @@ static int ecard_drv_probe(struct device *dev) return ret; } -static int ecard_drv_remove(struct device *dev) +static void ecard_drv_remove(struct device *dev) { struct expansion_card *ec = ECARD_DEV(dev); struct ecard_driver *drv = ECARD_DRV(dev->driver); @@ -1067,8 +1067,6 @@ static int ecard_drv_remove(struct device *dev) ec->ops = &ecard_default_ops; barrier(); ec->irq_data = NULL; - - return 0; } /* diff --git a/arch/arm/mach-rpc/io-acorn.S b/arch/arm/mach-rpc/io-acorn.S index b9082a2a2a01..aa9bf0d771c0 100644 --- a/arch/arm/mach-rpc/io-acorn.S +++ b/arch/arm/mach-rpc/io-acorn.S @@ -25,4 +25,4 @@ ENTRY(insl) ENTRY(outsl) adr r0, .Liosl_warning mov r1, lr - b printk + b _printk diff --git a/arch/arm/mach-s3c/mach-gta02.c b/arch/arm/mach-s3c/mach-gta02.c index aec8b451c016..418939ce0fc3 100644 --- a/arch/arm/mach-s3c/mach-gta02.c +++ b/arch/arm/mach-s3c/mach-gta02.c @@ -79,13 +79,12 @@ static struct pcf50633 *gta02_pcf; static long gta02_panic_blink(int state) { - long delay = 0; char led; led = (state) ? 1 : 0; gpio_direction_output(GTA02_GPIO_AUX_LED, led); - return delay; + return 0; } diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index b5c990a7a5af..18d37f90cdfe 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -36,7 +36,7 @@ static struct gpiod_lookup_table wifi_gpio_lookup = { void __init tegra_paz00_wifikill_init(void) { - platform_device_add_properties(&wifi_rfkill_device, wifi_rfkill_prop); + device_create_managed_software_node(&wifi_rfkill_device.dev, wifi_rfkill_prop, NULL); gpiod_add_lookup_table(&wifi_gpio_lookup); platform_device_register(&wifi_rfkill_device); } diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index 6452ebf68d40..b21f51b8e19e 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -403,7 +403,7 @@ static const struct platform_suspend_ops tegra_suspend_ops = { .enter = tegra_suspend_enter, }; -void __init tegra_init_suspend(void) +void tegra_pm_init_suspend(void) { enum tegra_suspend_mode mode = tegra_pmc_get_suspend_mode(); diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index 81525f5f4a44..e63f96de2825 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -25,10 +25,4 @@ void tegra30_sleep_core_init(void); extern void (*tegra_tear_down_cpu)(void); -#ifdef CONFIG_PM_SLEEP -void tegra_init_suspend(void); -#else -static inline void tegra_init_suspend(void) {} -#endif - #endif /* _MACH_TEGRA_PM_H_ */ diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c index c011359bcdb4..ab5008f35803 100644 --- a/arch/arm/mach-tegra/tegra.c +++ b/arch/arm/mach-tegra/tegra.c @@ -84,8 +84,6 @@ static void __init tegra_dt_init(void) static void __init tegra_dt_init_late(void) { - tegra_init_suspend(); - if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && of_machine_is_compatible("compal,paz00")) tegra_paz00_wifikill_init(); diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c index 6bfd2b884505..cfd9c933d2f0 100644 --- a/arch/arm/mm/dma-mapping-nommu.c +++ b/arch/arm/mm/dma-mapping-nommu.c @@ -5,12 +5,7 @@ * Copyright (C) 2000-2004 Russell King */ -#include <linux/export.h> -#include <linux/mm.h> -#include <linux/dma-direct.h> #include <linux/dma-map-ops.h> -#include <linux/scatterlist.h> - #include <asm/cachetype.h> #include <asm/cacheflush.h> #include <asm/outercache.h> @@ -18,65 +13,8 @@ #include "dma.h" -/* - * The generic direct mapping code is used if - * - MMU/MPU is off - * - cpu is v7m w/o cache support - * - device is coherent - * otherwise arm_nommu_dma_ops is used. - * - * arm_nommu_dma_ops rely on consistent DMA memory (please, refer to - * [1] on how to declare such memory). - * - * [1] Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt - */ - -static void *arm_nommu_dma_alloc(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, - unsigned long attrs) - -{ - void *ret = dma_alloc_from_global_coherent(dev, size, dma_handle); - - /* - * dma_alloc_from_global_coherent() may fail because: - * - * - no consistent DMA region has been defined, so we can't - * continue. - * - there is no space left in consistent DMA region, so we - * only can fallback to generic allocator if we are - * advertised that consistency is not required. - */ - - WARN_ON_ONCE(ret == NULL); - return ret; -} - -static void arm_nommu_dma_free(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_addr, - unsigned long attrs) -{ - int ret = dma_release_from_global_coherent(get_order(size), cpu_addr); - - WARN_ON_ONCE(ret == 0); -} - -static int arm_nommu_dma_mmap(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t dma_addr, size_t size, - unsigned long attrs) -{ - int ret; - - if (dma_mmap_from_global_coherent(vma, cpu_addr, size, &ret)) - return ret; - if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret)) - return ret; - return -ENXIO; -} - - -static void __dma_page_cpu_to_dev(phys_addr_t paddr, size_t size, - enum dma_data_direction dir) +void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { dmac_map_area(__va(paddr), size, dir); @@ -86,8 +24,8 @@ static void __dma_page_cpu_to_dev(phys_addr_t paddr, size_t size, outer_clean_range(paddr, paddr + size); } -static void __dma_page_dev_to_cpu(phys_addr_t paddr, size_t size, - enum dma_data_direction dir) +void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, + enum dma_data_direction dir) { if (dir != DMA_TO_DEVICE) { outer_inv_range(paddr, paddr + size); @@ -95,102 +33,6 @@ static void __dma_page_dev_to_cpu(phys_addr_t paddr, size_t size, } } -static dma_addr_t arm_nommu_dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir, - unsigned long attrs) -{ - dma_addr_t handle = page_to_phys(page) + offset; - - __dma_page_cpu_to_dev(handle, size, dir); - - return handle; -} - -static void arm_nommu_dma_unmap_page(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir, - unsigned long attrs) -{ - __dma_page_dev_to_cpu(handle, size, dir); -} - - -static int arm_nommu_dma_map_sg(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - int i; - struct scatterlist *sg; - - for_each_sg(sgl, sg, nents, i) { - sg_dma_address(sg) = sg_phys(sg); - sg_dma_len(sg) = sg->length; - __dma_page_cpu_to_dev(sg_dma_address(sg), sg_dma_len(sg), dir); - } - - return nents; -} - -static void arm_nommu_dma_unmap_sg(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - struct scatterlist *sg; - int i; - - for_each_sg(sgl, sg, nents, i) - __dma_page_dev_to_cpu(sg_dma_address(sg), sg_dma_len(sg), dir); -} - -static void arm_nommu_dma_sync_single_for_device(struct device *dev, - dma_addr_t handle, size_t size, enum dma_data_direction dir) -{ - __dma_page_cpu_to_dev(handle, size, dir); -} - -static void arm_nommu_dma_sync_single_for_cpu(struct device *dev, - dma_addr_t handle, size_t size, enum dma_data_direction dir) -{ - __dma_page_cpu_to_dev(handle, size, dir); -} - -static void arm_nommu_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir) -{ - struct scatterlist *sg; - int i; - - for_each_sg(sgl, sg, nents, i) - __dma_page_cpu_to_dev(sg_dma_address(sg), sg_dma_len(sg), dir); -} - -static void arm_nommu_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir) -{ - struct scatterlist *sg; - int i; - - for_each_sg(sgl, sg, nents, i) - __dma_page_dev_to_cpu(sg_dma_address(sg), sg_dma_len(sg), dir); -} - -const struct dma_map_ops arm_nommu_dma_ops = { - .alloc = arm_nommu_dma_alloc, - .free = arm_nommu_dma_free, - .alloc_pages = dma_direct_alloc_pages, - .free_pages = dma_direct_free_pages, - .mmap = arm_nommu_dma_mmap, - .map_page = arm_nommu_dma_map_page, - .unmap_page = arm_nommu_dma_unmap_page, - .map_sg = arm_nommu_dma_map_sg, - .unmap_sg = arm_nommu_dma_unmap_sg, - .sync_single_for_device = arm_nommu_dma_sync_single_for_device, - .sync_single_for_cpu = arm_nommu_dma_sync_single_for_cpu, - .sync_sg_for_device = arm_nommu_dma_sync_sg_for_device, - .sync_sg_for_cpu = arm_nommu_dma_sync_sg_for_cpu, -}; -EXPORT_SYMBOL(arm_nommu_dma_ops); - void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, const struct iommu_ops *iommu, bool coherent) { @@ -201,14 +43,11 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, * enough to check if MPU is in use or not since in absense of * MPU system memory map is used. */ - dev->archdata.dma_coherent = (cacheid) ? coherent : true; + dev->dma_coherent = cacheid ? coherent : true; } else { /* * Assume coherent DMA in case MMU/MPU has not been set up. */ - dev->archdata.dma_coherent = (get_cr() & CR_M) ? coherent : true; + dev->dma_coherent = (get_cr() & CR_M) ? coherent : true; } - - if (!dev->archdata.dma_coherent) - set_dma_ops(dev, &arm_nommu_dma_ops); } diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index c4b8df2ad328..4b61541853ea 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -980,7 +980,7 @@ int arm_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, { const struct dma_map_ops *ops = get_dma_ops(dev); struct scatterlist *s; - int i, j; + int i, j, ret; for_each_sg(sg, s, nents, i) { #ifdef CONFIG_NEED_SG_DMA_LENGTH @@ -988,15 +988,17 @@ int arm_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, #endif s->dma_address = ops->map_page(dev, sg_page(s), s->offset, s->length, dir, attrs); - if (dma_mapping_error(dev, s->dma_address)) + if (dma_mapping_error(dev, s->dma_address)) { + ret = -EIO; goto bad_mapping; + } } return nents; bad_mapping: for_each_sg(sg, s, i, j) ops->unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir, attrs); - return 0; + return ret; } /** @@ -1622,7 +1624,7 @@ static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, bool is_coherent) { struct scatterlist *s = sg, *dma = sg, *start = sg; - int i, count = 0; + int i, count = 0, ret; unsigned int offset = s->offset; unsigned int size = s->offset + s->length; unsigned int max = dma_get_max_seg_size(dev); @@ -1630,12 +1632,13 @@ static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, for (i = 1; i < nents; i++) { s = sg_next(s); - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; if (s->offset || (size & ~PAGE_MASK) || size + s->length > max) { - if (__map_sg_chunk(dev, start, size, &dma->dma_address, - dir, attrs, is_coherent) < 0) + ret = __map_sg_chunk(dev, start, size, + &dma->dma_address, dir, attrs, + is_coherent); + if (ret < 0) goto bad_mapping; dma->dma_address += offset; @@ -1648,8 +1651,9 @@ static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, } size += s->length; } - if (__map_sg_chunk(dev, start, size, &dma->dma_address, dir, attrs, - is_coherent) < 0) + ret = __map_sg_chunk(dev, start, size, &dma->dma_address, dir, attrs, + is_coherent); + if (ret < 0) goto bad_mapping; dma->dma_address += offset; @@ -1660,7 +1664,9 @@ static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, bad_mapping: for_each_sg(sg, s, count, i) __iommu_remove_mapping(dev, sg_dma_address(s), sg_dma_len(s)); - return 0; + if (ret == -ENOMEM) + return ret; + return -EINVAL; } /** diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 6d89db7895d1..7ff9feea13a6 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -346,39 +346,6 @@ void flush_dcache_page(struct page *page) EXPORT_SYMBOL(flush_dcache_page); /* - * Ensure cache coherency for the kernel mapping of this page. We can - * assume that the page is pinned via kmap. - * - * If the page only exists in the page cache and there are no user - * space mappings, this is a no-op since the page was already marked - * dirty at creation. Otherwise, we need to flush the dirty kernel - * cache lines directly. - */ -void flush_kernel_dcache_page(struct page *page) -{ - if (cache_is_vivt() || cache_is_vipt_aliasing()) { - struct address_space *mapping; - - mapping = page_mapping_file(page); - - if (!mapping || mapping_mapped(mapping)) { - void *addr; - - addr = page_address(page); - /* - * kmap_atomic() doesn't set the page virtual - * address for highmem pages, and - * kunmap_atomic() takes care of cache - * flushing already. - */ - if (!IS_ENABLED(CONFIG_HIGHMEM) || addr) - __cpuc_flush_dcache_area(addr, PAGE_SIZE); - } - } -} -EXPORT_SYMBOL(flush_kernel_dcache_page); - -/* * Flush an anonymous page so that users of get_user_pages() * can safely access the data. The expected sequence is: * diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 8b3d7191e2b8..2658f52903da 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -166,12 +166,6 @@ void flush_dcache_page(struct page *page) } EXPORT_SYMBOL(flush_dcache_page); -void flush_kernel_dcache_page(struct page *page) -{ - __cpuc_flush_dcache_area(page_address(page), PAGE_SIZE); -} -EXPORT_SYMBOL(flush_kernel_dcache_page); - void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long uaddr, void *dst, const void *src, unsigned long len) diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index c5df1179fc5d..e842209e135d 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -147,7 +147,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 common personality sys_personality # 137 was sys_afs_syscall @@ -266,7 +266,7 @@ 249 common lookup_dcookie sys_lookup_dcookie 250 common epoll_create sys_epoll_create 251 common epoll_ctl sys_epoll_ctl sys_oabi_epoll_ctl -252 common epoll_wait sys_epoll_wait sys_oabi_epoll_wait +252 common epoll_wait sys_epoll_wait 253 common remap_file_pages sys_remap_file_pages # 254 for set_thread_area # 255 for get_thread_area @@ -460,3 +460,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index d5837bf05a9a..6f7926c9c179 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -23,7 +23,7 @@ #ifdef DEBUG stmfd sp!, {r0-r3, ip, lr} ldr r0, =1f - bl printk + bl _printk ldmfd sp!, {r0-r3, ip, lr} .pushsection .rodata, "a" @@ -38,7 +38,7 @@ stmfd sp!, {r0-r3, ip, lr} mov r1, \arg ldr r0, =1f - bl printk + bl _printk ldmfd sp!, {r0-r3, ip, lr} .pushsection .rodata, "a" @@ -55,7 +55,7 @@ mov r2, \arg2 mov r1, \arg1 ldr r0, =1f - bl printk + bl _printk ldmfd sp!, {r0-r3, ip, lr} .pushsection .rodata, "a" diff --git a/arch/arm64/Kbuild b/arch/arm64/Kbuild index 7b393cfec071..ea7ab4ca81f9 100644 --- a/arch/arm64/Kbuild +++ b/arch/arm64/Kbuild @@ -2,4 +2,5 @@ obj-y += kernel/ mm/ net/ obj-$(CONFIG_KVM) += kvm/ obj-$(CONFIG_XEN) += xen/ +obj-$(subst m,y,$(CONFIG_HYPERV)) += hyperv/ obj-$(CONFIG_CRYPTO) += crypto/ diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 62c3c1d2190f..077f2ec4eeb2 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -130,8 +130,6 @@ config ARM64 select GENERIC_PTDUMP select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_TIME_VSYSCALL select GENERIC_GETTIMEOFDAY select GENERIC_VDSO_TIME_NS @@ -222,6 +220,7 @@ config ARM64 select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD + select TRACE_IRQFLAGS_SUPPORT help ARM 64-bit (AArch64) Linux support. @@ -289,9 +288,6 @@ config ILLEGAL_POINTER_VALUE config LOCKDEP_SUPPORT def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config GENERIC_BUG def_bool y depends on BUG diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 1110d386f3b4..c744b1e7b356 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -157,8 +157,11 @@ Image: vmlinux Image.%: Image $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ -zinstall install: - $(Q)$(MAKE) $(build)=$(boot) $@ +install: install-image := Image +zinstall: install-image := Image.gz +install zinstall: + $(CONFIG_SHELL) $(srctree)/$(boot)/install.sh $(KERNELRELEASE) \ + $(boot)/$(install-image) System.map "$(INSTALL_PATH)" PHONY += vdso_install vdso_install: diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile index cd3414898d10..ebe80faab883 100644 --- a/arch/arm64/boot/Makefile +++ b/arch/arm64/boot/Makefile @@ -35,11 +35,3 @@ $(obj)/Image.lzma: $(obj)/Image FORCE $(obj)/Image.lzo: $(obj)/Image FORCE $(call if_changed,lzo) - -install: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ - $(obj)/Image System.map "$(INSTALL_PATH)" - -zinstall: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ - $(obj)/Image.gz System.map "$(INSTALL_PATH)" diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts index be81330db14f..8f2a80f128de 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts @@ -32,14 +32,21 @@ }; }; - reg_vcc3v3: vcc3v3 { + reg_vcc1v8: regulator-vcc1v8 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_vcc3v3: regulator-vcc3v3 { compatible = "regulator-fixed"; regulator-name = "vcc3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; - reg_vdd_cpu_gpu: vdd-cpu-gpu { + reg_vdd_cpu_gpu: regulator-vdd-cpu-gpu { compatible = "regulator-fixed"; regulator-name = "vdd-cpu-gpu"; regulator-min-microvolt = <1135000>; @@ -91,6 +98,16 @@ status = "okay"; }; +&mmc2 { + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc1v8>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + mmc-hs200-1_8v; + status = "okay"; +}; + &ohci0 { status = "okay"; }; @@ -99,6 +116,12 @@ status = "okay"; }; +&pio { + vcc-pc-supply = <®_vcc1v8>; + vcc-pd-supply = <®_vcc3v3>; + vcc-pg-supply = <®_vcc1v8>; +}; + &r_ir { linux,rc-map-name = "rc-tanix-tx5max"; status = "okay"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts index 7273eed5292c..7d94160f5802 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts @@ -385,9 +385,20 @@ /* Bluetooth on AP6212 */ &uart_A { - status = "disabled"; + status = "okay"; pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; pinctrl-names = "default"; + uart-has-rtscts; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + clocks = <&wifi_32k>; + clock-names = "lpo"; + vbat-supply = <&vddio_ao3v3>; + vddio-supply = <&vddio_ao18>; + host-wakeup-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>; + }; }; /* 40-pin CON1 */ diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi index 9b0b81f191f1..66daf3af34c3 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi @@ -4,6 +4,7 @@ */ #include "meson-gxbb.dtsi" +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "tronsmart,vega-s95", "amlogic,meson-gxbb"; @@ -17,6 +18,13 @@ stdout-path = "serial0:115200n8"; }; + spdif_dit: audio-codec-0 { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + status = "okay"; + sound-name-prefix = "DIT"; + }; + leds { compatible = "gpio-leds"; @@ -97,6 +105,59 @@ clocks = <&wifi32k>; clock-names = "ext_clock"; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "VEGA-S95"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-3 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>; + + codec-0 { + sound-dai = <&spdif_dit>; + }; + }; + + dai-link-4 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; + pinctrl-0 = <&spdif_out_y_pins>; + pinctrl-names = "default"; }; &cec_AO { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts index 60feac0179c0..6ab1cc125b96 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts @@ -218,6 +218,8 @@ }; &sd_emmc_a { + max-frequency = <100000000>; + brcmf: wifi@1 { reg = <1>; compatible = "brcm,bcm4329-fmac"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts index 18a4b7a6c5df..86bdc0baf032 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts @@ -307,7 +307,8 @@ #size-cells = <0>; bus-width = <4>; - max-frequency = <60000000>; + cap-sd-highspeed; + max-frequency = <100000000>; non-removable; disable-wp; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts index dfa7a37a1281..236c0a144142 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts @@ -10,6 +10,7 @@ /dts-v1/; #include "meson-gxm.dtsi" +#include <dt-bindings/sound/meson-aiu.h> / { compatible = "nexbox,a1", "amlogic,s912", "amlogic,meson-gxm"; @@ -24,6 +25,13 @@ stdout-path = "serial0:115200n8"; }; + spdif_dit: audio-codec-0 { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + status = "okay"; + sound-name-prefix = "DIT"; + }; + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; @@ -75,6 +83,59 @@ }; }; }; + + sound { + compatible = "amlogic,gx-sound-card"; + model = "NEXBOX-A1"; + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-parents = <0>, <0>, <0>; + assigned-clock-rates = <294912000>, + <270950400>, + <393216000>; + status = "okay"; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>; + }; + + dai-link-2 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&aiu AIU_HDMI CTRL_I2S>; + }; + }; + + dai-link-3 { + sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>; + + codec-0 { + sound-dai = <&spdif_dit>; + }; + }; + + dai-link-4 { + sound-dai = <&aiu AIU_HDMI CTRL_OUT>; + + codec-0 { + sound-dai = <&hdmi_tx>; + }; + }; + }; +}; + +&aiu { + status = "okay"; + pinctrl-0 = <&spdif_out_h_pins>; + pinctrl-names = "default"; }; &cec_AO { diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 18a912eee360..6a6f7dd1d65c 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -52,6 +52,38 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + cpu0: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a53"; @@ -62,6 +94,13 @@ clock-names = "apolloclk"; operating-points-v2 = <&cluster_a53_opp_table>; #cooling-cells = <2>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&cluster_a53_l2>; }; cpu1: cpu@101 { @@ -72,6 +111,13 @@ clock-frequency = <1300000000>; operating-points-v2 = <&cluster_a53_opp_table>; #cooling-cells = <2>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&cluster_a53_l2>; }; cpu2: cpu@102 { @@ -82,6 +128,13 @@ clock-frequency = <1300000000>; operating-points-v2 = <&cluster_a53_opp_table>; #cooling-cells = <2>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&cluster_a53_l2>; }; cpu3: cpu@103 { @@ -92,6 +145,13 @@ clock-frequency = <1300000000>; operating-points-v2 = <&cluster_a53_opp_table>; #cooling-cells = <2>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&cluster_a53_l2>; }; cpu4: cpu@0 { @@ -104,6 +164,13 @@ clock-names = "atlasclk"; operating-points-v2 = <&cluster_a57_opp_table>; #cooling-cells = <2>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&cluster_a57_l2>; }; cpu5: cpu@1 { @@ -114,6 +181,13 @@ clock-frequency = <1900000000>; operating-points-v2 = <&cluster_a57_opp_table>; #cooling-cells = <2>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&cluster_a57_l2>; }; cpu6: cpu@2 { @@ -124,6 +198,13 @@ clock-frequency = <1900000000>; operating-points-v2 = <&cluster_a57_opp_table>; #cooling-cells = <2>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&cluster_a57_l2>; }; cpu7: cpu@3 { @@ -134,6 +215,27 @@ clock-frequency = <1900000000>; operating-points-v2 = <&cluster_a57_opp_table>; #cooling-cells = <2>; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&cluster_a57_l2>; + }; + + cluster_a57_l2: l2-cache0 { + compatible = "cache"; + cache-size = <0x200000>; + cache-line-size = <64>; + cache-sets = <2048>; + }; + + cluster_a53_l2: l2-cache1 { + compatible = "cache"; + cache-size = <0x40000>; + cache-line-size = <64>; + cache-sets = <256>; }; }; diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index 10244e59d56d..c73a597ca66e 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -54,6 +54,13 @@ compatible = "arm,cortex-a57"; reg = <0x0>; enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&atlas_l2>; }; cpu_atlas1: cpu@1 { @@ -61,6 +68,13 @@ compatible = "arm,cortex-a57"; reg = <0x1>; enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&atlas_l2>; }; cpu_atlas2: cpu@2 { @@ -68,6 +82,13 @@ compatible = "arm,cortex-a57"; reg = <0x2>; enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&atlas_l2>; }; cpu_atlas3: cpu@3 { @@ -75,6 +96,20 @@ compatible = "arm,cortex-a57"; reg = <0x3>; enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&atlas_l2>; + }; + + atlas_l2: l2-cache0 { + compatible = "cache"; + cache-size = <0x200000>; + cache-line-size = <64>; + cache-sets = <2048>; }; }; @@ -102,7 +137,7 @@ #address-cells = <0>; interrupt-controller; reg = <0x11001000 0x1000>, - <0x11002000 0x1000>, + <0x11002000 0x2000>, <0x11004000 0x2000>, <0x11006000 0x2000>; }; diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 25806c4924cb..db9e36ebe932 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1046a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-rdb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1088a-ten64.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb @@ -42,10 +43,12 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw71xx-0x.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw72xx-0x.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw73xx-0x.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7901.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7902.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb @@ -55,6 +58,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r3.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r4.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mq-mnt-reform2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-phanbell.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts index db3d303093f6..6d22efbd645c 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy.dts @@ -83,15 +83,9 @@ }; eeprom@52 { - compatible = "atmel,24c512"; + compatible = "onnn,cat24c04", "atmel,24c04"; reg = <0x52>; }; - - eeprom@53 { - compatible = "atmel,24c512"; - reg = <0x53>; - }; - }; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts index 60acdf0b689e..7025aad8ae89 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts @@ -59,14 +59,9 @@ }; eeprom@52 { - compatible = "atmel,24c512"; + compatible = "onnn,cat24c05", "atmel,24c04"; reg = <0x52>; }; - - eeprom@53 { - compatible = "atmel,24c512"; - reg = <0x53>; - }; }; &i2c3 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts index bf7b43ab1293..1bfbce69cc8b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts @@ -83,34 +83,42 @@ status = "okay"; mdio1_phy5: ethernet-phy@c { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0xc>; }; mdio1_phy6: ethernet-phy@d { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0xd>; }; mdio1_phy7: ethernet-phy@e { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0xe>; }; mdio1_phy8: ethernet-phy@f { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0xf>; }; mdio1_phy1: ethernet-phy@1c { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x1c>; }; mdio1_phy2: ethernet-phy@1d { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x1d>; }; mdio1_phy3: ethernet-phy@1e { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x1e>; }; mdio1_phy4: ethernet-phy@1f { + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x1f>; }; }; @@ -120,6 +128,7 @@ mdio2_aquantia_phy: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 2 IRQ_TYPE_LEVEL_LOW>; reg = <0x0>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts new file mode 100644 index 000000000000..3063851c2fb9 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts @@ -0,0 +1,389 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree file for Travese Ten64 (LS1088) board + * Based on fsl-ls1088a-rdb.dts + * Copyright 2017-2020 NXP + * Copyright 2019-2021 Traverse Technologies + * + * Author: Mathew McBride <matt@traverse.com.au> + */ + +/dts-v1/; + +#include "fsl-ls1088a.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "Traverse Ten64"; + compatible = "traverse,ten64", "fsl,ls1088a"; + + aliases { + serial0 = &duart0; + serial1 = &duart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + buttons { + compatible = "gpio-keys"; + + /* Fired by system controller when + * external power off (e.g ATX Power Button) + * asserted + */ + powerdn { + label = "External Power Down"; + gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; + interrupts = <&gpio1 17 IRQ_TYPE_EDGE_FALLING>; + linux,code = <KEY_POWER>; + }; + + /* Rear Panel 'ADMIN' button (GPIO_H) */ + admin { + label = "ADMIN button"; + gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>; + interrupts = <&gpio3 8 IRQ_TYPE_EDGE_RISING>; + linux,code = <KEY_WPS_BUTTON>; + }; + }; + + leds { + compatible = "gpio-leds"; + + sfp1down { + label = "ten64:green:sfp1:down"; + gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>; + }; + + sfp2up { + label = "ten64:green:sfp2:up"; + gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>; + }; + + admin { + label = "ten64:admin"; + gpios = <&sfpgpio 12 GPIO_ACTIVE_HIGH>; + }; + }; + + sfp_xg0: dpmac2-sfp { + compatible = "sff,sfp"; + i2c-bus = <&sfplower_i2c>; + tx-fault-gpios = <&sfpgpio 0 GPIO_ACTIVE_HIGH>; + tx-disable-gpios = <&sfpgpio 1 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sfpgpio 2 GPIO_ACTIVE_LOW>; + los-gpios = <&sfpgpio 3 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <2000>; + }; + + sfp_xg1: dpmac1-sfp { + compatible = "sff,sfp"; + i2c-bus = <&sfpupper_i2c>; + tx-fault-gpios = <&sfpgpio 4 GPIO_ACTIVE_HIGH>; + tx-disable-gpios = <&sfpgpio 5 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&sfpgpio 6 GPIO_ACTIVE_LOW>; + los-gpios = <&sfpgpio 7 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <2000>; + }; +}; + +/* XG1 - Upper SFP */ +&dpmac1 { + sfp = <&sfp_xg1>; + pcs-handle = <&pcs1>; + phy-connection-type = "10gbase-r"; + managed = "in-band-status"; +}; + +/* XG0 - Lower SFP */ +&dpmac2 { + sfp = <&sfp_xg0>; + pcs-handle = <&pcs2>; + phy-connection-type = "10gbase-r"; + managed = "in-band-status"; +}; + +/* DPMAC3..6 is GE4 to GE8 */ +&dpmac3 { + phy-handle = <&mdio1_phy5>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_0>; +}; + +&dpmac4 { + phy-handle = <&mdio1_phy6>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_1>; +}; + +&dpmac5 { + phy-handle = <&mdio1_phy7>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_2>; +}; + +&dpmac6 { + phy-handle = <&mdio1_phy8>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs3_3>; +}; + +/* DPMAC7..10 is GE0 to GE3 */ +&dpmac7 { + phy-handle = <&mdio1_phy1>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_0>; +}; + +&dpmac8 { + phy-handle = <&mdio1_phy2>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_1>; +}; + +&dpmac9 { + phy-handle = <&mdio1_phy3>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_2>; +}; + +&dpmac10 { + phy-handle = <&mdio1_phy4>; + phy-connection-type = "qsgmii"; + managed = "in-band-status"; + pcs-handle = <&pcs7_3>; +}; + +&duart0 { + status = "okay"; +}; + +&duart1 { + status = "okay"; +}; + +&emdio1 { + status = "okay"; + + mdio1_phy5: ethernet-phy@c { + reg = <0xc>; + }; + + mdio1_phy6: ethernet-phy@d { + reg = <0xd>; + }; + + mdio1_phy7: ethernet-phy@e { + reg = <0xe>; + }; + + mdio1_phy8: ethernet-phy@f { + reg = <0xf>; + }; + + mdio1_phy1: ethernet-phy@1c { + reg = <0x1c>; + }; + + mdio1_phy2: ethernet-phy@1d { + reg = <0x1d>; + }; + + mdio1_phy3: ethernet-phy@1e { + reg = <0x1e>; + }; + + mdio1_phy4: ethernet-phy@1f { + reg = <0x1f>; + }; +}; + +&esdhc { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + sfpgpio: gpio@76 { + compatible = "ti,tca9539"; + reg = <0x76>; + #gpio-cells = <2>; + gpio-controller; + + admin_led_lower { + gpio-hog; + gpios = <13 GPIO_ACTIVE_HIGH>; + output-low; + }; + }; + + at97sc: tpm@29 { + compatible = "atmel,at97sc3204t"; + reg = <0x29>; + }; +}; + +&i2c2 { + status = "okay"; + + rx8035: rtc@32 { + compatible = "epson,rx8035"; + reg = <0x32>; + }; +}; + +&i2c3 { + status = "okay"; + + i2c-switch@70 { + compatible = "nxp,pca9540"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + + sfpupper_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + sfplower_i2c: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; +}; + +&pcs_mdio1 { + status = "okay"; +}; + +&pcs_mdio2 { + status = "okay"; +}; + +&pcs_mdio3 { + status = "okay"; +}; + +&pcs_mdio7 { + status = "okay"; +}; + +&qspi { + status = "okay"; + + en25s64: flash@0 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bl2"; + reg = <0 0x100000>; + }; + + partition@100000 { + label = "bl3"; + reg = <0x100000 0x200000>; + }; + + partition@300000 { + label = "mcfirmware"; + reg = <0x300000 0x200000>; + }; + + partition@500000 { + label = "ubootenv"; + reg = <0x500000 0x80000>; + }; + + partition@580000 { + label = "dpl"; + reg = <0x580000 0x40000>; + }; + + partition@5C0000 { + label = "dpc"; + reg = <0x5C0000 0x40000>; + }; + + partition@600000 { + label = "devicetree"; + reg = <0x600000 0x40000>; + }; + }; + }; + + nand: flash@1 { + compatible = "spi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <1>; + spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + /* reserved for future boot direct from NAND flash + * (this would use the same layout as the 8MiB NOR flash) + */ + partition@0 { + label = "nand-boot-reserved"; + reg = <0 0x800000>; + }; + + /* recovery / install environment */ + partition@800000 { + label = "recovery"; + reg = <0x800000 0x2000000>; + }; + + /* ubia (first OpenWrt) - a/b names to prevent confusion with ubi0/1/etc. */ + partition@2800000 { + label = "ubia"; + reg = <0x2800000 0x6C00000>; + }; + + /* ubib (second OpenWrt) */ + partition@9400000 { + label = "ubib"; + reg = <0x9400000 0x6C00000>; + }; + }; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index 2fa6cfbef01f..f85e437f80b7 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -189,6 +189,11 @@ <1 10 IRQ_TYPE_LEVEL_LOW>;/* Hypervisor PPI */ }; + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>; + }; + psci { compatible = "arm,psci-0.2"; method = "smc"; @@ -765,6 +770,19 @@ status = "disabled"; }; + pcs_mdio1: mdio@8c07000 { + compatible = "fsl,fman-memac-mdio"; + reg = <0x0 0x8c07000 0x0 0x1000>; + little-endian; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + pcs1: ethernet-phy@0 { + reg = <0>; + }; + }; + pcs_mdio2: mdio@8c0b000 { compatible = "fsl,fman-memac-mdio"; reg = <0x0 0x8c0b000 0x0 0x1000>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts index 60563917be44..3e4e857db13f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts @@ -92,21 +92,25 @@ mdio2_phy1: ethernet-phy@0 { compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 1 IRQ_TYPE_LEVEL_LOW>; reg = <0x0>; }; mdio2_phy2: ethernet-phy@1 { compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 2 IRQ_TYPE_LEVEL_LOW>; reg = <0x1>; }; mdio2_phy3: ethernet-phy@2 { compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 4 IRQ_TYPE_LEVEL_LOW>; reg = <0x2>; }; mdio2_phy4: ethernet-phy@3 { compatible = "ethernet-phy-id03a1.b4b0", "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 5 IRQ_TYPE_LEVEL_LOW>; reg = <0x3>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts index 5dbf27493e8b..028ff8074b9d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -65,6 +65,7 @@ rgmii_phy1: ethernet-phy@1 { /* AR8035 PHY */ compatible = "ethernet-phy-id004d.d072"; + interrupts-extended = <&extirq 4 IRQ_TYPE_LEVEL_LOW>; reg = <0x1>; eee-broken-1000t; }; @@ -72,6 +73,7 @@ rgmii_phy2: ethernet-phy@2 { /* AR8035 PHY */ compatible = "ethernet-phy-id004d.d072"; + interrupts-extended = <&extirq 5 IRQ_TYPE_LEVEL_LOW>; reg = <0x2>; eee-broken-1000t; }; @@ -79,12 +81,14 @@ aquantia_phy1: ethernet-phy@4 { /* AQR107 PHY */ compatible = "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 2 IRQ_TYPE_LEVEL_LOW>; reg = <0x4>; }; aquantia_phy2: ethernet-phy@5 { /* AQR107 PHY */ compatible = "ethernet-phy-ieee802.3-c45"; + interrupts-extended = <&extirq 3 IRQ_TYPE_LEVEL_LOW>; reg = <0x5>; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi new file mode 100644 index 000000000000..a90654155a88 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2019-2021 NXP + * Zhou Guoniu <guoniu.zhou@nxp.com> + */ +img_subsys: bus@58000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x58000000 0x0 0x58000000 0x1000000>; + + img_ipg_clk: clock-img-ipg { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + clock-output-names = "img_ipg_clk"; + }; + + jpegdec: jpegdec@58400000 { + reg = <0x58400000 0x00050000>; + interrupts = <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&img_jpeg_dec_lpcg IMX_LPCG_CLK_0>, + <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>; + clock-names = "per", "ipg"; + assigned-clocks = <&img_jpeg_dec_lpcg IMX_LPCG_CLK_0>, + <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>; + assigned-clock-rates = <200000000>, <200000000>; + power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>, + <&pd IMX_SC_R_MJPEG_DEC_S0>, + <&pd IMX_SC_R_MJPEG_DEC_S1>, + <&pd IMX_SC_R_MJPEG_DEC_S2>, + <&pd IMX_SC_R_MJPEG_DEC_S3>; + }; + + jpegenc: jpegenc@58450000 { + reg = <0x58450000 0x00050000>; + interrupts = <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&img_jpeg_enc_lpcg IMX_LPCG_CLK_0>, + <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>; + clock-names = "per", "ipg"; + assigned-clocks = <&img_jpeg_enc_lpcg IMX_LPCG_CLK_0>, + <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>; + assigned-clock-rates = <200000000>, <200000000>; + power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>, + <&pd IMX_SC_R_MJPEG_ENC_S0>, + <&pd IMX_SC_R_MJPEG_ENC_S1>, + <&pd IMX_SC_R_MJPEG_ENC_S2>, + <&pd IMX_SC_R_MJPEG_ENC_S3>; + }; + + img_jpeg_dec_lpcg: clock-controller@585d0000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x585d0000 0x10000>; + #clock-cells = <1>; + clocks = <&img_ipg_clk>, <&img_ipg_clk>; + clock-indices = <IMX_LPCG_CLK_0>, + <IMX_LPCG_CLK_4>; + clock-output-names = "img_jpeg_dec_lpcg_clk", + "img_jpeg_dec_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>; + }; + + img_jpeg_enc_lpcg: clock-controller@585f0000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x585f0000 0x10000>; + #clock-cells = <1>; + clocks = <&img_ipg_clk>, <&img_ipg_clk>; + clock-indices = <IMX_LPCG_CLK_0>, + <IMX_LPCG_CLK_4>; + clock-output-names = "img_jpeg_enc_lpcg_clk", + "img_jpeg_enc_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi index c769fadbd008..00f86cada30d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi @@ -278,70 +278,86 @@ pmic@69 { compatible = "mps,mp5416"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_pmic>; reg = <0x69>; regulators { + /* vdd_0p95: DRAM/GPU/VPU */ buck1 { - regulator-name = "vdd_0p95"; - regulator-min-microvolt = <805000>; + regulator-name = "buck1"; + regulator-min-microvolt = <800000>; regulator-max-microvolt = <1000000>; - regulator-max-microamp = <2500000>; + regulator-min-microamp = <3800000>; + regulator-max-microamp = <6800000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_soc */ buck2 { - regulator-name = "vdd_soc"; - regulator-min-microvolt = <805000>; + regulator-name = "buck2"; + regulator-min-microvolt = <800000>; regulator-max-microvolt = <900000>; - regulator-max-microamp = <1000000>; + regulator-min-microamp = <2200000>; + regulator-max-microamp = <5200000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_arm */ buck3_reg: buck3 { - regulator-name = "vdd_arm"; - regulator-min-microvolt = <805000>; + regulator-name = "buck3"; + regulator-min-microvolt = <800000>; regulator-max-microvolt = <1000000>; - regulator-max-microamp = <2200000>; - regulator-boot-on; + regulator-min-microamp = <3800000>; + regulator-max-microamp = <6800000>; + regulator-always-on; }; + /* vdd_1p8 */ buck4 { - regulator-name = "vdd_1p8"; + regulator-name = "buck4"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-max-microamp = <500000>; + regulator-min-microamp = <2200000>; + regulator-max-microamp = <5200000>; regulator-boot-on; + regulator-always-on; }; + /* nvcc_snvs_1p8 */ ldo1 { - regulator-name = "nvcc_snvs_1p8"; + regulator-name = "ldo1"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-max-microamp = <300000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_snvs_0p8 */ ldo2 { - regulator-name = "vdd_snvs_0p8"; + regulator-name = "ldo2"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <800000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_0p9 */ ldo3 { - regulator-name = "vdd_0p95"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <800000>; + regulator-name = "ldo3"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; regulator-boot-on; + regulator-always-on; }; + /* vdd_1p8 */ ldo4 { - regulator-name = "vdd_1p8"; + regulator-name = "ldo4"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; + regulator-always-on; }; }; }; @@ -426,12 +442,6 @@ >; }; - pinctrl_pmic: pmicgrp { - fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41 - >; - }; - pinctrl_uart2: uart2grp { fsl,pins = < MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi index 905b68a3daa5..8e4a0ce99790 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi @@ -46,7 +46,7 @@ pinctrl-0 = <&pinctrl_reg_usb1_en>; compatible = "regulator-fixed"; regulator-name = "usb_otg1_vbus"; - gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; + gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; @@ -156,7 +156,8 @@ pinctrl_reg_usb1_en: regusb1grp { fsl,pins = < - MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x41 + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x41 + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x141 MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x41 >; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts index 5a1e9df39bec..bafd5c8ea4e2 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts @@ -216,7 +216,7 @@ pinctrl-0 = <&pinctrl_reg_usb2>; compatible = "regulator-fixed"; regulator-name = "usb_usb2_vbus"; - gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>; + gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; @@ -296,8 +296,6 @@ interrupts = <16 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; adc { compatible = "gw,gsc-adc"; @@ -824,8 +822,9 @@ pinctrl_reg_usb2: regusb1grp { fsl,pins = < - MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x41 - MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x41 + MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x41 + MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x140 + MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x140 >; }; @@ -876,9 +875,9 @@ pinctrl_uart3_gpio: uart3gpiogrp { fsl,pins = < - MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000041 /* RS232# */ - MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000041 /* RS422# */ - MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000041 /* RS485# */ + MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000110 /* RS232# */ + MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000110 /* RS422# */ + MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000110 /* RS485# */ >; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts new file mode 100644 index 000000000000..05cb60991fb9 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts @@ -0,0 +1,911 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2021 Gateworks Corporation + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/net/ti-dp83867.h> + +#include "imx8mm.dtsi" + +/ { + model = "Gateworks Venice GW7902 i.MX8MM board"; + compatible = "gw,imx8mm-gw7902", "fsl,imx8mm"; + + aliases { + usb0 = &usbotg1; + usb1 = &usbotg2; + }; + + chosen { + stdout-path = &uart2; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0 0x80000000>; + }; + + can20m: can20m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <20000000>; + clock-output-names = "can20m"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + user-pb { + label = "user_pb"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + linux,code = <BTN_0>; + }; + + user-pb1x { + label = "user_pb1x"; + linux,code = <BTN_1>; + interrupt-parent = <&gsc>; + interrupts = <0>; + }; + + key-erased { + label = "key_erased"; + linux,code = <BTN_2>; + interrupt-parent = <&gsc>; + interrupts = <1>; + }; + + eeprom-wp { + label = "eeprom_wp"; + linux,code = <BTN_3>; + interrupt-parent = <&gsc>; + interrupts = <2>; + }; + + tamper { + label = "tamper"; + linux,code = <BTN_4>; + interrupt-parent = <&gsc>; + interrupts = <5>; + }; + + switch-hold { + label = "switch_hold"; + linux,code = <BTN_5>; + interrupt-parent = <&gsc>; + interrupts = <7>; + }; + }; + + led-controller { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led-0 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel1"; + gpios = <&gpio3 21 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-1 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel2"; + gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-2 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel3"; + gpios = <&gpio3 22 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-3 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel4"; + gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-4 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel5"; + gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + pps { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pps>; + gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb1_vbus: regulator-usb1 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usb1>; + regulator-name = "usb_usb1_vbus"; + gpio = <&gpio2 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_wifi: regulator-wifi { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_wl>; + regulator-name = "wifi"; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&A53_0 { + cpu-supply = <&buck2>; +}; + +&A53_1 { + cpu-supply = <&buck2>; +}; + +&A53_2 { + cpu-supply = <&buck2>; +}; + +&A53_3 { + cpu-supply = <&buck2>; +}; + +&ddrc { + operating-points-v2 = <&ddrc_opp_table>; + + ddrc_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-25M { + opp-hz = /bits/ 64 <25000000>; + }; + + opp-100M { + opp-hz = /bits/ 64 <100000000>; + }; + + opp-750M { + opp-hz = /bits/ 64 <750000000>; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + status = "okay"; + + can@0 { + compatible = "microchip,mcp2515"; + reg = <0>; + clocks = <&can20m>; + oscillator-frequency = <20000000>; + interrupt-parent = <&gpio2>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <10000000>; + }; +}; + +/* off-board header */ +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi2>; + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-id"; + phy-handle = <ðphy0>; + local-mac-address = [00 00 00 00 00 00]; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + rx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + gsc: gsc@20 { + compatible = "gw,gsc"; + reg = <0x20>; + pinctrl-0 = <&pinctrl_gsc>; + interrupt-parent = <&gpio2>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <1>; + + adc { + compatible = "gw,gsc-adc"; + #address-cells = <1>; + #size-cells = <0>; + + channel@6 { + gw,mode = <0>; + reg = <0x06>; + label = "temp"; + }; + + channel@8 { + gw,mode = <1>; + reg = <0x08>; + label = "vdd_bat"; + }; + + channel@82 { + gw,mode = <2>; + reg = <0x82>; + label = "vin"; + gw,voltage-divider-ohms = <22100 1000>; + gw,voltage-offset-microvolt = <700000>; + }; + + channel@84 { + gw,mode = <2>; + reg = <0x84>; + label = "vin_4p0"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@86 { + gw,mode = <2>; + reg = <0x86>; + label = "vdd_3p3"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@88 { + gw,mode = <2>; + reg = <0x88>; + label = "vdd_0p9"; + }; + + channel@8c { + gw,mode = <2>; + reg = <0x8c>; + label = "vdd_soc"; + }; + + channel@8e { + gw,mode = <2>; + reg = <0x8e>; + label = "vdd_arm"; + }; + + channel@90 { + gw,mode = <2>; + reg = <0x90>; + label = "vdd_1p8"; + }; + + channel@92 { + gw,mode = <2>; + reg = <0x92>; + label = "vdd_dram"; + }; + + channel@98 { + gw,mode = <2>; + reg = <0x98>; + label = "vdd_1p0"; + }; + + channel@9a { + gw,mode = <2>; + reg = <0x9a>; + label = "vdd_2p5"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@a2 { + gw,mode = <2>; + reg = <0xa2>; + label = "vdd_gsc"; + gw,voltage-divider-ohms = <10000 10000>; + }; + }; + }; + + gpio: gpio@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gsc>; + interrupts = <4>; + }; + + pmic@4b { + compatible = "rohm,bd71847"; + reg = <0x4b>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio3>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + rohm,reset-snvs-powered; + #clock-cells = <0>; + clocks = <&osc_32k 0>; + clock-output-names = "clk-32k-out"; + + regulators { + /* vdd_soc: 0.805-0.900V (typ=0.8V) */ + BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + /* vdd_arm: 0.805-1.0V (typ=0.9V) */ + buck2: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1000000>; + rohm,dvs-idle-voltage = <900000>; + }; + + /* vdd_0p9: 0.805-1.0V (typ=0.9V) */ + BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_3p3 */ + BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_1p8 */ + BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <1605000>; + regulator-max-microvolt = <1995000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_dram */ + BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-boot-on; + regulator-always-on; + }; + + /* nvcc_snvs_1p8 */ + LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_snvs_0p8 */ + LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdda_1p8 */ + LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO6 { + regulator-name = "ldo6"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + rtc@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + accelerometer@19 { + compatible = "st,lis2de12"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_accel>; + reg = <0x19>; + st,drdy-int-pin = <1>; + interrupt-parent = <&gpio1>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "INT1"; + }; +}; + +/* off-board header */ +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +/* off-board header */ +&i2c4 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; +}; + +/* off-board header */ +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MM_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + +/* RS232/RS485/RS422 selectable */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>; + rts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +/* RS232 console */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +/* bluetooth HCI */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>; + rts-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + shutdown-gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>; + }; +}; + +/* LTE Cat M1/NB1/EGPRS modem or GPS (loading option) */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + rts-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio4 1 GPIO_ACTIVE_LOW>; + dtr-gpios = <&gpio4 3 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio4 4 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "host"; + vbus-supply = <®_usb1_vbus>; + disable-over-current; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +/* SDIO WiFi */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + non-removable; + vmmc-supply = <®_wifi>; + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x40000159 /* M2_GDIS# */ + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x40000041 /* M2_RST# */ + MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7 0x40000119 /* M2_OFF# */ + MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x40000159 /* M2_WDIS# */ + MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x40000041 /* AMP GPIO1 */ + MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12 0x40000041 /* AMP GPIO2 */ + MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11 0x40000041 /* AMP GPIO3 */ + MX8MM_IOMUXC_SAI1_MCLK_GPIO4_IO20 0x40000041 /* AMP_GPIO4 */ + MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x40000041 /* APP GPIO1 */ + MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* APP GPIO2 */ + MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x40000041 /* UART2_EN# */ + MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x40000041 /* MIPI_GPIO1 */ + MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x40000041 /* MIPI_GPIO2 */ + MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000041 /* MIPI_GPIO3/PWM2 */ + MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* MIPI_GPIO4/PWM3 */ + >; + }; + + pinctrl_accel: accelgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x159 + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19 /* RST# */ + MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19 /* IRQ# */ + MX8MM_IOMUXC_GPIO1_IO08_ENET1_1588_EVENT0_IN 0x141 + MX8MM_IOMUXC_GPIO1_IO09_ENET1_1588_EVENT0_OUT 0x141 + >; + }; + + pinctrl_gsc: gscgrp { + fsl,pins = < + MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x40 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 + MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 + MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 + MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_gpio_leds: gpioledgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x19 + MX8MM_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x19 + MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x19 + MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x19 + MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x19 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_DATA02_GPIO3_IO8 0x41 + >; + }; + + pinctrl_pps: ppsgrp { + fsl,pins = < + MX8MM_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x141 /* PPS */ + >; + }; + + pinctrl_reg_wl: regwlgrp { + fsl,pins = < + MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 /* WLAN_WLON */ + >; + }; + + pinctrl_reg_usb1: regusb1grp { + fsl,pins = < + MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x41 + >; + }; + + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6 + MX8MM_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6 + MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 + MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 + MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 + >; + }; + + pinctrl_spi1: spi1grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 + MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 + MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 + MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40 + MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3 0x140 /* CAN_IRQ# */ + >; + }; + + pinctrl_spi2: spi2grp { + fsl,pins = < + MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 + MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 + MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 + MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40 /* SS0 */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x140 /* RTS */ + MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24 0x140 /* CTS */ + >; + }; + + pinctrl_uart1_gpio: uart1gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x40000110 /* HALF */ + MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x40000110 /* TERM */ + MX8MM_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x40000110 /* RS485 */ + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 + MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 + >; + }; + + pinctrl_uart3_gpio: uart3_gpiogrp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41 /* BT_EN# */ + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 + MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 + MX8MM_IOMUXC_SD1_CLK_GPIO2_IO0 0x140 /* CTS */ + MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1 0x140 /* RTS */ + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140 + MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140 + MX8MM_IOMUXC_SAI1_RXC_GPIO4_IO1 0x140 /* CTS */ + MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x140 /* RTS */ + MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3 0x140 /* DTR */ + MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4 0x140 /* DSR */ + MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x140 /* DCD */ + MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x140 /* RI */ + MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x140 /* GNSS_PPS */ + MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x141 /* GNSS_GASP */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index e7648c3b8390..2f632e8ca388 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -192,10 +192,9 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; timer { @@ -241,6 +240,7 @@ }; usbphynop1: usbphynop1 { + #phy-cells = <0>; compatible = "usb-nop-xceiv"; clocks = <&clk IMX8MM_CLK_USB_PHY_REF>; assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>; @@ -249,6 +249,7 @@ }; usbphynop2: usbphynop2 { + #phy-cells = <0>; compatible = "usb-nop-xceiv"; clocks = <&clk IMX8MM_CLK_USB_PHY_REF>; assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>; @@ -920,7 +921,7 @@ }; fec1: ethernet@30be0000 { - compatible = "fsl,imx8mm-fec", "fsl,imx6sx-fec"; + compatible = "fsl,imx8mm-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec"; reg = <0x30be0000 0x10000>; interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, @@ -968,7 +969,7 @@ clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MM_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>; - fsl,usbphy = <&usbphynop1>; + phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; status = "disabled"; }; @@ -987,7 +988,7 @@ clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MM_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>; - fsl,usbphy = <&usbphynop2>; + phys = <&usbphynop2>; fsl,usbmisc = <&usbmisc2 0>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts new file mode 100644 index 000000000000..e77db4996e58 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts @@ -0,0 +1,884 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2021 Gateworks Corporation + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/net/ti-dp83867.h> + +#include "imx8mn.dtsi" + +/ { + model = "Gateworks Venice GW7902 i.MX8MN board"; + compatible = "gw,imx8mn-gw7902", "fsl,imx8mn"; + + aliases { + usb0 = &usbotg1; + }; + + chosen { + stdout-path = &uart2; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0 0x80000000>; + }; + + can20m: can20m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <20000000>; + clock-output-names = "can20m"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + user-pb { + label = "user_pb"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + linux,code = <BTN_0>; + }; + + user-pb1x { + label = "user_pb1x"; + linux,code = <BTN_1>; + interrupt-parent = <&gsc>; + interrupts = <0>; + }; + + key-erased { + label = "key_erased"; + linux,code = <BTN_2>; + interrupt-parent = <&gsc>; + interrupts = <1>; + }; + + eeprom-wp { + label = "eeprom_wp"; + linux,code = <BTN_3>; + interrupt-parent = <&gsc>; + interrupts = <2>; + }; + + tamper { + label = "tamper"; + linux,code = <BTN_4>; + interrupt-parent = <&gsc>; + interrupts = <5>; + }; + + switch-hold { + label = "switch_hold"; + linux,code = <BTN_5>; + interrupt-parent = <&gsc>; + interrupts = <7>; + }; + }; + + led-controller { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led-0 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel1"; + gpios = <&gpio3 21 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-1 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel2"; + gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-2 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel3"; + gpios = <&gpio3 22 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-3 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel4"; + gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led-4 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + label = "panel5"; + gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + pps { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pps>; + gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb1_vbus: regulator-usb1 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usb1>; + regulator-name = "usb_usb1_vbus"; + gpio = <&gpio2 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_wifi: regulator-wifi { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_wl>; + regulator-name = "wifi"; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&A53_0 { + cpu-supply = <&buck2>; +}; + +&A53_1 { + cpu-supply = <&buck2>; +}; + +&A53_2 { + cpu-supply = <&buck2>; +}; + +&A53_3 { + cpu-supply = <&buck2>; +}; + +&ddrc { + operating-points-v2 = <&ddrc_opp_table>; + + ddrc_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-25M { + opp-hz = /bits/ 64 <25000000>; + }; + + opp-100M { + opp-hz = /bits/ 64 <100000000>; + }; + + opp-750M { + opp-hz = /bits/ 64 <750000000>; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + status = "okay"; + + can@0 { + compatible = "microchip,mcp2515"; + reg = <0>; + clocks = <&can20m>; + oscillator-frequency = <20000000>; + interrupt-parent = <&gpio2>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <10000000>; + }; +}; + +/* off-board header */ +&ecspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi2>; + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-id"; + phy-handle = <ðphy0>; + local-mac-address = [00 00 00 00 00 00]; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; + tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + rx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + gsc: gsc@20 { + compatible = "gw,gsc"; + reg = <0x20>; + pinctrl-0 = <&pinctrl_gsc>; + interrupt-parent = <&gpio2>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <1>; + + adc { + compatible = "gw,gsc-adc"; + #address-cells = <1>; + #size-cells = <0>; + + channel@6 { + gw,mode = <0>; + reg = <0x06>; + label = "temp"; + }; + + channel@8 { + gw,mode = <1>; + reg = <0x08>; + label = "vdd_bat"; + }; + + channel@82 { + gw,mode = <2>; + reg = <0x82>; + label = "vin"; + gw,voltage-divider-ohms = <22100 1000>; + gw,voltage-offset-microvolt = <700000>; + }; + + channel@84 { + gw,mode = <2>; + reg = <0x84>; + label = "vin_4p0"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@86 { + gw,mode = <2>; + reg = <0x86>; + label = "vdd_3p3"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@88 { + gw,mode = <2>; + reg = <0x88>; + label = "vdd_0p9"; + }; + + channel@8c { + gw,mode = <2>; + reg = <0x8c>; + label = "vdd_soc"; + }; + + channel@8e { + gw,mode = <2>; + reg = <0x8e>; + label = "vdd_arm"; + }; + + channel@90 { + gw,mode = <2>; + reg = <0x90>; + label = "vdd_1p8"; + }; + + channel@92 { + gw,mode = <2>; + reg = <0x92>; + label = "vdd_dram"; + }; + + channel@98 { + gw,mode = <2>; + reg = <0x98>; + label = "vdd_1p0"; + }; + + channel@9a { + gw,mode = <2>; + reg = <0x9a>; + label = "vdd_2p5"; + gw,voltage-divider-ohms = <10000 10000>; + }; + + channel@a2 { + gw,mode = <2>; + reg = <0xa2>; + label = "vdd_gsc"; + gw,voltage-divider-ohms = <10000 10000>; + }; + }; + }; + + gpio: gpio@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gsc>; + interrupts = <4>; + }; + + pmic@4b { + compatible = "rohm,bd71847"; + reg = <0x4b>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio3>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + rohm,reset-snvs-powered; + #clock-cells = <0>; + clocks = <&osc_32k 0>; + clock-output-names = "clk-32k-out"; + + regulators { + /* vdd_soc: 0.805-0.900V (typ=0.8V) */ + BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + /* vdd_arm: 0.805-1.0V (typ=0.9V) */ + buck2: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1000000>; + rohm,dvs-idle-voltage = <900000>; + }; + + /* vdd_0p9: 0.805-1.0V (typ=0.9V) */ + BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_3p3 */ + BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_1p8 */ + BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <1605000>; + regulator-max-microvolt = <1995000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_dram */ + BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-boot-on; + regulator-always-on; + }; + + /* nvcc_snvs_1p8 */ + LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdd_snvs_0p8 */ + LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + /* vdda_1p8 */ + LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO6 { + regulator-name = "ldo6"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + rtc@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + accelerometer@19 { + compatible = "st,lis2de12"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_accel>; + reg = <0x19>; + st,drdy-int-pin = <1>; + interrupt-parent = <&gpio1>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "INT1"; + }; +}; + +/* off-board header */ +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +/* off-board header */ +&i2c4 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; +}; + +/* off-board header */ +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MN_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + +/* RS232/RS485/RS422 selectable */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>; + status = "okay"; +}; + +/* RS232 console */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +/* bluetooth HCI */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>; + rts-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + shutdown-gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>; + }; +}; + +/* LTE Cat M1/NB1/EGPRS modem or GPS (loading option) */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "host"; + vbus-supply = <®_usb1_vbus>; + disable-over-current; + status = "okay"; +}; + +/* SDIO WiFi */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + non-removable; + vmmc-supply = <®_wifi>; + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX8MN_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x40000159 /* M2_GDIS# */ + MX8MN_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x40000041 /* M2_RST# */ + MX8MN_IOMUXC_NAND_DATA01_GPIO3_IO7 0x40000119 /* M2_OFF# */ + MX8MN_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x40000159 /* M2_WDIS# */ + MX8MN_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x40000041 /* APP GPIO1 */ + MX8MN_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* APP GPIO2 */ + MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x40000041 /* UART2_EN# */ + MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x40000041 /* MIPI_GPIO1 */ + MX8MN_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x40000041 /* MIPI_GPIO2 */ + MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000041 /* MIPI_GPIO3/PWM2 */ + MX8MN_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* MIPI_GPIO4/PWM3 */ + >; + }; + + pinctrl_accel: accelgrp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x159 + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 + MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MN_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19 /* RST# */ + MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19 /* IRQ# */ + MX8MN_IOMUXC_GPIO1_IO08_ENET1_1588_EVENT0_IN 0x141 + MX8MN_IOMUXC_GPIO1_IO09_ENET1_1588_EVENT0_OUT 0x141 + >; + }; + + pinctrl_gsc: gscgrp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA4_GPIO2_IO6 0x40 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 + MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 + MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MN_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 + MX8MN_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_gpio_leds: gpioledgrp { + fsl,pins = < + MX8MN_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x19 + MX8MN_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x19 + MX8MN_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x19 + MX8MN_IOMUXC_SAI5_RXC_GPIO3_IO20 0x19 + MX8MN_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x19 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MN_IOMUXC_NAND_DATA02_GPIO3_IO8 0x41 + >; + }; + + pinctrl_pps: ppsgrp { + fsl,pins = < + MX8MN_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x141 /* PPS */ + >; + }; + + pinctrl_reg_wl: regwlgrp { + fsl,pins = < + MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 /* WLAN_WLON */ + >; + }; + + pinctrl_reg_usb1: regusb1grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA5_GPIO2_IO7 0x41 + >; + }; + + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MN_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6 + MX8MN_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6 + MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 + MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 + MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 + >; + }; + + pinctrl_spi1: spi1grp { + fsl,pins = < + MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82 + MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82 + MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82 + MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40 + MX8MN_IOMUXC_SD1_DATA1_GPIO2_IO3 0x140 /* CAN_IRQ# */ + >; + }; + + pinctrl_spi2: spi2grp { + fsl,pins = < + MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 + MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 + MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 + MX8MN_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40 /* SS0 */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + >; + }; + + pinctrl_uart1_gpio: uart1gpiogrp { + fsl,pins = < + MX8MN_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x40000110 /* HALF */ + MX8MN_IOMUXC_SAI2_TXC_GPIO4_IO25 0x40000110 /* TERM */ + MX8MN_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x40000110 /* RS485 */ + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 + MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 + >; + }; + + pinctrl_uart3_gpio: uart3_gpiogrp { + fsl,pins = < + MX8MN_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41 /* BT_EN# */ + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 + MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 + MX8MN_IOMUXC_SD1_CLK_GPIO2_IO0 0x140 /* CTS */ + MX8MN_IOMUXC_SD1_CMD_GPIO2_IO1 0x140 /* RTS */ + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140 + MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140 + MX8MN_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x141 /* GNSS_GASP */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index d4231e061403..da6c942fb7f9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -190,7 +190,6 @@ compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; psci { @@ -923,7 +922,7 @@ }; fec1: ethernet@30be0000 { - compatible = "fsl,imx8mn-fec", "fsl,imx6sx-fec"; + compatible = "fsl,imx8mn-fec", "fsl,imx8mq-fec", "fsl,imx6sx-fec"; reg = <0x30be0000 0x10000>; interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, @@ -971,7 +970,7 @@ clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>; - fsl,usbphy = <&usbphynop1>; + phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; status = "disabled"; }; @@ -1039,6 +1038,7 @@ }; usbphynop1: usbphynop1 { + #phy-cells = <0>; compatible = "usb-nop-xceiv"; clocks = <&clk IMX8MN_CLK_USB_PHY_REF>; assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index f4eaab3ecf03..9b07b26230a1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -135,11 +135,21 @@ clock-output-names = "clk_ext4"; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + dsp_reserved: dsp@92400000 { + reg = <0 0x92400000 0 0x2000000>; + no-map; + }; + }; + pmu { compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; psci { @@ -698,6 +708,14 @@ #mbox-cells = <2>; }; + mu2: mailbox@30e60000 { + compatible = "fsl,imx8mp-mu", "fsl,imx6sx-mu"; + reg = <0x30e60000 0x10000>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <2>; + status = "disabled"; + }; + i2c5: i2c@30ad0000 { compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c"; #address-cells = <1>; @@ -938,5 +956,16 @@ snps,dis-u2-freeclk-exists-quirk; }; }; + + dsp: dsp@3b6e8000 { + compatible = "fsl,imx8mp-dsp"; + reg = <0x3b6e8000 0x88000>; + mbox-names = "txdb0", "txdb1", + "rxdb0", "rxdb1"; + mboxes = <&mu2 2 0>, <&mu2 2 1>, + <&mu2 3 0>, <&mu2 3 1>; + memory-region = <&dsp_reserved>; + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 4d2035e3dd7c..49f9db971f3b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -403,9 +403,9 @@ assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>; assigned-clock-rates = <200000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; - pinctrl-0 = <&pinctrl_usdhc2>; - pinctrl-1 = <&pinctrl_usdhc2_100mhz>; - pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; vmmc-supply = <®_usdhc2_vmmc>; status = "okay"; @@ -423,7 +423,6 @@ fsl,pins = < MX8MQ_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x19 >; - }; pinctrl_fec1: fec1grp { @@ -480,7 +479,6 @@ MX8MQ_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82 MX8MQ_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82 MX8MQ_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82 - >; }; @@ -565,6 +563,12 @@ >; }; + pinctrl_usdhc2_gpio: usdhc2gpiogrp { + fsl,pins = < + MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41 + >; + }; + pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83 diff --git a/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts new file mode 100644 index 000000000000..2535268f0984 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts @@ -0,0 +1,213 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/* + * Copyright 2019-2021 MNT Research GmbH + * Copyright 2021 Lucas Stach <dev@lynxeye.de> + */ + +/dts-v1/; + +#include "imx8mq-nitrogen-som.dtsi" + +/ { + model = "MNT Reform 2"; + compatible = "mntre,reform2", "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq"; + + pcie1_refclk: clock-pcie1-refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + }; + + reg_main_5v: regulator-main-5v { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_main_3v3: regulator-main-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_main_usb: regulator-main-usb { + compatible = "regulator-fixed"; + regulator-name = "USB_PWR"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <®_main_5v>; + }; + + sound { + compatible = "fsl,imx-audio-wm8960"; + audio-cpu = <&sai2>; + audio-codec = <&wm8960>; + audio-routing = + "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "Ext Spk", "SPK_LP", + "Ext Spk", "SPK_LN", + "Ext Spk", "SPK_RP", + "Ext Spk", "SPK_RN", + "LINPUT1", "Mic Jack", + "Mic Jack", "MICB", + "LINPUT2", "Line In Jack", + "RINPUT2", "Line In Jack"; + model = "wm8960-audio"; + }; +}; + +&fec1 { + status = "okay"; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + wm8960: codec@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + }; + + rtc@68 { + compatible = "nxp,pcf8523"; + reg = <0x68>; + }; +}; + +&pcie1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie1>; + reset-gpio = <&gpio3 23 GPIO_ACTIVE_LOW>; + clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>, + <&clk IMX8MQ_CLK_PCIE2_AUX>, + <&clk IMX8MQ_CLK_PCIE2_PHY>, + <&pcie1_refclk>; + clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus"; + status = "okay"; +}; + +®_1p8v { + vin-supply = <®_main_5v>; +}; + +®_snvs { + vin-supply = <®_main_5v>; +}; + +®_arm_dram { + vin-supply = <®_main_5v>; +}; + +®_dram_1p1v { + vin-supply = <®_main_5v>; +}; + +®_soc_gpu_vpu { + vin-supply = <®_main_5v>; +}; + +&sai2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai2>; + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>; + assigned-clock-parents = <&clk IMX8MQ_CLK_25M>; + assigned-clock-rates = <25000000>; + fsl,sai-mclk-direction-output; + fsl,sai-asynchronous; + status = "okay"; +}; + +&snvs_rtc { + status = "disabled"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usb3_phy0 { + vbus-supply = <®_main_usb>; + status = "okay"; +}; + +&usb3_phy1 { + vbus-supply = <®_main_usb>; + status = "okay"; +}; + +&usb_dwc3_0 { + dr_mode = "host"; + status = "okay"; +}; + +&usb_dwc3_1 { + dr_mode = "host"; + status = "okay"; +}; + +&usdhc2 { + assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>; + assigned-clock-rates = <200000000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + vqmmc-supply = <®_main_3v3>; + vmmc-supply = <®_main_3v3>; + bus-width = <4>; + status = "okay"; +}; + +&iomuxc { + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x4000007f + MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x4000007f + >; + }; + + pinctrl_pcie1: pcie1grp { + fsl,pins = < + MX8MQ_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x16 + >; + }; + + pinctrl_sai2: sai2grp { + fsl,pins = < + MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6 + MX8MQ_IOMUXC_SAI2_RXFS_SAI2_RX_SYNC 0xd6 + MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6 + MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6 + MX8MQ_IOMUXC_SAI2_RXC_SAI2_RX_BCLK 0xd6 + MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6 + MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x45 + MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x45 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83 + MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3 + MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3 + MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3 + MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3 + MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi new file mode 100644 index 000000000000..36fc428ebe30 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen-som.dtsi @@ -0,0 +1,275 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2018 Boundary Devices + * Copyright 2021 Lucas Stach <dev@lynxeye.de> + */ + +#include "imx8mq.dtsi" + +/ { + model = "Boundary Devices i.MX8MQ Nitrogen8M"; + compatible = "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq"; + + chosen { + stdout-path = &uart1; + }; + + reg_1p8v: regulator-fixed-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1P8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_snvs: regulator-fixed-snvs { + compatible = "regulator-fixed"; + regulator-name = "VDD_SNVS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&{/opp-table/opp-800000000} { + opp-microvolt = <1000000>; +}; + +&{/opp-table/opp-1000000000} { + opp-microvolt = <1000000>; +}; + +&A53_0 { + cpu-supply = <®_arm_dram>; +}; + +&A53_1 { + cpu-supply = <®_arm_dram>; +}; + +&A53_2 { + cpu-supply = <®_arm_dram>; +}; + +&A53_3 { + cpu-supply = <®_arm_dram>; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-id"; + phy-handle = <ðphy0>; + fsl,magic-packet; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@4 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <4>; + interrupt-parent = <&gpio1>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + i2c-mux@70 { + compatible = "nxp,pca9546"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_pca9546>; + reg = <0x70>; + reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + #address-cells = <1>; + #size-cells = <0>; + + i2c1a: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + reg_arm_dram: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + regulator-name = "VDD_ARM_DRAM_1V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + }; + + i2c1b: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + reg_dram_1p1v: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + regulator-name = "NVCC_DRAM_1P1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + }; + + i2c1c: i2c@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + + reg_soc_gpu_vpu: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + regulator-name = "VDD_SOC_GPU_VPU"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-always-on; + }; + }; + + i2c1d: i2c@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&pgc_gpu { + power-supply = <®_soc_gpu_vpu>; +}; + +&pgc_vpu { + power-supply = <®_soc_gpu_vpu>; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&usdhc1 { + assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>; + assigned-clock-rates = <400000000>; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + vqmmc-supply = <®_1p8v>; + vmmc-supply = <®_snvs>; + bus-width = <8>; + non-removable; + no-mmc-hs400; + no-sdio; + no-sd; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl_fec1: fec1grp { + fsl,pins = < + MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3 + MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x23 + MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f + MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f + MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f + MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f + MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f + MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 + MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 + MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 + MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 + MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 + MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 + MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19 + MX8MQ_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x59 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f + MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f + >; + }; + + pinctrl_i2c1_pca9546: i2c1-pca9546grp { + fsl,pins = < + MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x49 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x45 + MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x45 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83 + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3 + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3 + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3 + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3 + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3 + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3 + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3 + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3 + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3 + MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xcd + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xcd + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xcd + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xcd + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xcd + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xcd + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xcd + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xcd + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { + fsl,pins = < + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xdf + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xdf + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xdf + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xdf + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xdf + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xdf + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xdf + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xdf + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index 91df9c5350ae..4066b1612655 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -193,7 +193,6 @@ compatible = "arm,cortex-a53-pmu"; interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&gic>; - interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>; }; psci { @@ -1099,6 +1098,110 @@ status = "disabled"; }; + mipi_csi1: csi@30a70000 { + compatible = "fsl,imx8mq-mipi-csi2"; + reg = <0x30a70000 0x1000>; + clocks = <&clk IMX8MQ_CLK_CSI1_CORE>, + <&clk IMX8MQ_CLK_CSI1_ESC>, + <&clk IMX8MQ_CLK_CSI1_PHY_REF>; + clock-names = "core", "esc", "ui"; + assigned-clocks = <&clk IMX8MQ_CLK_CSI1_CORE>, + <&clk IMX8MQ_CLK_CSI1_PHY_REF>, + <&clk IMX8MQ_CLK_CSI1_ESC>; + assigned-clock-rates = <266000000>, <333000000>, <66000000>; + assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>, + <&clk IMX8MQ_SYS2_PLL_1000M>, + <&clk IMX8MQ_SYS1_PLL_800M>; + power-domains = <&pgc_mipi_csi1>; + resets = <&src IMX8MQ_RESET_MIPI_CSI1_CORE_RESET>, + <&src IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET>, + <&src IMX8MQ_RESET_MIPI_CSI1_ESC_RESET>; + fsl,mipi-phy-gpr = <&iomuxc_gpr 0x88>; + interconnects = <&noc IMX8MQ_ICM_CSI1 &noc IMX8MQ_ICS_DRAM>; + interconnect-names = "dram"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi1_mipi_ep: endpoint { + remote-endpoint = <&csi1_ep>; + }; + }; + }; + }; + + csi1: csi@30a90000 { + compatible = "fsl,imx8mq-csi", "fsl,imx7-csi"; + reg = <0x30a90000 0x10000>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_CSI1_ROOT>; + clock-names = "mclk"; + status = "disabled"; + + port { + csi1_ep: endpoint { + remote-endpoint = <&csi1_mipi_ep>; + }; + }; + }; + + mipi_csi2: csi@30b60000 { + compatible = "fsl,imx8mq-mipi-csi2"; + reg = <0x30b60000 0x1000>; + clocks = <&clk IMX8MQ_CLK_CSI2_CORE>, + <&clk IMX8MQ_CLK_CSI2_ESC>, + <&clk IMX8MQ_CLK_CSI2_PHY_REF>; + clock-names = "core", "esc", "ui"; + assigned-clocks = <&clk IMX8MQ_CLK_CSI2_CORE>, + <&clk IMX8MQ_CLK_CSI2_PHY_REF>, + <&clk IMX8MQ_CLK_CSI2_ESC>; + assigned-clock-rates = <266000000>, <333000000>, <66000000>; + assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>, + <&clk IMX8MQ_SYS2_PLL_1000M>, + <&clk IMX8MQ_SYS1_PLL_800M>; + power-domains = <&pgc_mipi_csi2>; + resets = <&src IMX8MQ_RESET_MIPI_CSI2_CORE_RESET>, + <&src IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET>, + <&src IMX8MQ_RESET_MIPI_CSI2_ESC_RESET>; + fsl,mipi-phy-gpr = <&iomuxc_gpr 0xa4>; + interconnects = <&noc IMX8MQ_ICM_CSI2 &noc IMX8MQ_ICS_DRAM>; + interconnect-names = "dram"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi2_mipi_ep: endpoint { + remote-endpoint = <&csi2_ep>; + }; + }; + }; + }; + + csi2: csi@30b80000 { + compatible = "fsl,imx8mq-csi", "fsl,imx7-csi"; + reg = <0x30b80000 0x10000>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_CSI2_ROOT>; + clock-names = "mclk"; + status = "disabled"; + + port { + csi2_ep: endpoint { + remote-endpoint = <&csi2_mipi_ep>; + }; + }; + }; + mu: mailbox@30aa0000 { compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu"; reg = <0x30aa0000 0x10000>; diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi new file mode 100644 index 000000000000..7764b4146e0a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 NXP + */ + +&jpegdec { + compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgdec"; +}; + +&jpegenc { + compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgenc"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi index 12cd059b339b..aebbe2b84aa1 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi @@ -166,11 +166,13 @@ }; /* sorted in register address */ + #include "imx8-ss-img.dtsi" #include "imx8-ss-dma.dtsi" #include "imx8-ss-conn.dtsi" #include "imx8-ss-lsio.dtsi" }; +#include "imx8qm-ss-img.dtsi" #include "imx8qm-ss-dma.dtsi" #include "imx8qm-ss-conn.dtsi" #include "imx8qm-ss-lsio.dtsi" diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts b/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts index 47bb68823b24..7d00e17f0447 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts @@ -195,7 +195,7 @@ fsl,pins = < IMX8QXP_UART0_RX_ADMA_UART0_RX 0X06000020 IMX8QXP_UART0_TX_ADMA_UART0_TX 0X06000020 - IMX8QXP_FLEXCAN0_TX_ADMA_UART0_CTS_B 0x06000020 + IMX8QXP_FLEXCAN0_TX_ADMA_UART0_CTS_B 0x06000020 IMX8QXP_FLEXCAN0_RX_ADMA_UART0_RTS_B 0x06000020 >; }; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-ss-conn.dtsi index f5f58959f65c..46da21af3702 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-ss-conn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-conn.dtsi @@ -17,9 +17,9 @@ }; &fec1 { - compatible = "fsl,imx8qxp-fec", "fsl,imx6sx-fec"; + compatible = "fsl,imx8qxp-fec", "fsl,imx8qm-fec", "fsl,imx6sx-fec"; }; &fec2 { - compatible = "fsl,imx8qxp-fec", "fsl,imx6sx-fec"; + compatible = "fsl,imx8qxp-fec", "fsl,imx8qm-fec", "fsl,imx6sx-fec"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi new file mode 100644 index 000000000000..3a087317591d --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +&jpegdec { + compatible = "nxp,imx8qxp-jpgdec"; +}; + +&jpegenc { + compatible = "nxp,imx8qxp-jpgenc"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index 1e6b4995091e..617618edf77e 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -141,7 +141,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a35-pmu"; interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; }; @@ -258,12 +258,14 @@ }; /* sorted in register address */ + #include "imx8-ss-img.dtsi" #include "imx8-ss-adma.dtsi" #include "imx8-ss-conn.dtsi" #include "imx8-ss-ddr.dtsi" #include "imx8-ss-lsio.dtsi" }; +#include "imx8qxp-ss-img.dtsi" #include "imx8qxp-ss-adma.dtsi" #include "imx8qxp-ss-conn.dtsi" #include "imx8qxp-ss-lsio.dtsi" diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index f1ec87c05842..2d5c1a348716 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -1002,7 +1002,7 @@ <0x0 0xf3f20000 0x0 0x40000>, <0x0 0xf5000000 0x0 0x2000>; reg-names = "dbi", "apb", "phy", "config"; - bus-range = <0x0 0x1>; + bus-range = <0x0 0xff>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index 34efe0fb6f37..c686a8dd3ca5 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -16,5 +16,10 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin-singleshot.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-puzzle-m801.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8080-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += cn9130-db.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9130-db-B.dtb dtb-$(CONFIG_ARCH_MVEBU) += cn9131-db.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9131-db-B.dtb dtb-$(CONFIG_ARCH_MVEBU) += cn9132-db.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9132-db-B.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9130-crb-A.dtb +dtb-$(CONFIG_ARCH_MVEBU) += cn9130-crb-B.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts index a05b1ab2dd12..04da07ae4420 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts @@ -135,6 +135,23 @@ pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>; status = "okay"; reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>; + /* + * U-Boot port for Turris Mox has a bug which always expects that "ranges" DT property + * contains exactly 2 ranges with 3 (child) address cells, 2 (parent) address cells and + * 2 size cells and also expects that the second range starts at 16 MB offset. If these + * conditions are not met then U-Boot crashes during loading kernel DTB file. PCIe address + * space is 128 MB long, so the best split between MEM and IO is to use fixed 16 MB window + * for IO and the rest 112 MB (64+32+16) for MEM, despite that maximal IO size is just 64 kB. + * This bug is not present in U-Boot ports for other Armada 3700 devices and is fixed in + * U-Boot version 2021.07. See relevant U-Boot commits (the last one contains fix): + * https://source.denx.de/u-boot/u-boot/-/commit/cb2ddb291ee6fcbddd6d8f4ff49089dfe580f5d7 + * https://source.denx.de/u-boot/u-boot/-/commit/c64ac3b3185aeb3846297ad7391fc6df8ecd73bf + * https://source.denx.de/u-boot/u-boot/-/commit/4a82fca8e330157081fc132a591ebd99ba02ee33 + */ + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x81000000 0 0xe8000000 0 0xe8000000 0 0x01000000 /* Port 0 IO */ + 0x82000000 0 0xe9000000 0 0xe9000000 0 0x07000000>; /* Port 0 MEM */ /* enabled by U-Boot if PCIe module is present */ status = "disabled"; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 5db81a416cd6..9acc5d2b5a00 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -489,8 +489,15 @@ #interrupt-cells = <1>; msi-parent = <&pcie0>; msi-controller; - ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x1000000 /* Port 0 MEM */ - 0x81000000 0 0xe9000000 0 0xe9000000 0 0x10000>; /* Port 0 IO*/ + /* + * The 128 MiB address range [0xe8000000-0xf0000000] is + * dedicated for PCIe and can be assigned to 8 windows + * with size a power of two. Use one 64 KiB window for + * IO at the end and the remaining seven windows + * (totaling 127 MiB) for MEM. + */ + ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x07f00000 /* Port 0 MEM */ + 0x81000000 0 0xefff0000 0 0xefff0000 0 0x00010000>; /* Port 0 IO */ interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc 0>, <0 0 0 2 &pcie_intc 1>, diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts index 51f3e2907597..cd326fe224ce 100644 --- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts @@ -282,7 +282,7 @@ &cp0_eth0 { status = "okay"; /* Network PHY */ - phy-mode = "10gbase-kr"; + phy-mode = "10gbase-r"; /* Generic PHY, providing serdes lanes */ phys = <&cp0_comphy2 0>; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts index 0ec0d5625818..8729c6467303 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts @@ -20,7 +20,7 @@ stdout-path = "serial0:115200n8"; }; - memory@00000000 { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts index e39e1efc95b6..f2e8e0df8865 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts @@ -195,7 +195,7 @@ &cp0_eth0 { status = "okay"; - phy-mode = "10gbase-kr"; + phy-mode = "10gbase-r"; fixed-link { speed = <10000>; @@ -348,7 +348,7 @@ &cp1_eth0 { status = "okay"; - phy-mode = "10gbase-kr"; + phy-mode = "10gbase-r"; fixed-link { speed = <10000>; diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb-A.dts b/arch/arm64/boot/dts/marvell/cn9130-crb-A.dts new file mode 100644 index 000000000000..a7b6dfba8af5 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-crb-A.dts @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Marvell International Ltd. + */ + +#include "cn9130-crb.dtsi" + +/ { + model = "Marvell Armada CN9130-CRB-A"; +}; + +&cp0_pcie0 { + status = "okay"; + num-lanes = <4>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy0 0 + &cp0_comphy1 0 + &cp0_comphy2 0 + &cp0_comphy3 0>; + iommu-map = + <0x0 &smmu 0x480 0x20>, + <0x100 &smmu 0x4a0 0x20>, + <0x200 &smmu 0x4c0 0x20>; + iommu-map-mask = <0x031f>; +}; + +&cp0_usb3_0 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy0>; + phy-names = "usb"; +}; + +&cp0_usb3_1 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy1>; + phy-names = "usb"; +}; diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb-B.dts b/arch/arm64/boot/dts/marvell/cn9130-crb-B.dts new file mode 100644 index 000000000000..0904cb0309ae --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-crb-B.dts @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Marvell International Ltd. + */ + +#include "cn9130-crb.dtsi" + +/ { + model = "Marvell Armada CN9130-CRB-B"; +}; + +&cp0_pcie0 { + status = "okay"; + num-lanes = <1>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy0 0>; + iommu-map = + <0x0 &smmu 0x480 0x20>, + <0x100 &smmu 0x4a0 0x20>, + <0x200 &smmu 0x4c0 0x20>; + iommu-map-mask = <0x031f>; +}; + +&cp0_sata0 { + status = "okay"; + sata-port@0 { + status = "okay"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy2 0>; + }; +}; + +&cp0_usb3_0 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy0>; + phy-names = "usb"; + phys = <&cp0_comphy1 0>; +}; + +&cp0_usb3_1 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy1>; + phy-names = "usb"; + phys = <&cp0_comphy3 1>; +}; diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi new file mode 100644 index 000000000000..505ae69289f6 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi @@ -0,0 +1,222 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Marvell International Ltd. + */ + +#include "cn9130.dtsi" /* include SoC device tree */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + i2c0 = &cp0_i2c0; + ethernet0 = &cp0_eth0; + ethernet1 = &cp0_eth1; + ethernet2 = &cp0_eth2; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + ap0_reg_mmc_vccq: ap0_mmc_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "ap0_mmc_vccq"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&expander0 5 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + }; + + cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { + compatible = "regulator-fixed"; + regulator-name = "cp0-xhci1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 8 GPIO_ACTIVE_HIGH>; + }; + + cp0_usb3_0_phy0: cp0_usb3_phy0 { + compatible = "usb-nop-xceiv"; + }; + + cp0_usb3_0_phy1: cp0_usb3_phy1 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp0_reg_usb3_vbus1>; + }; + + cp0_reg_sd_vccq: cp0_sd_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "cp0_sd_vccq"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&cp0_gpio2 18 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + }; + + cp0_reg_sd_vcc: cp0_sd_vcc@0 { + compatible = "regulator-fixed"; + regulator-name = "cp0_sd_vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; +}; + +&uart0 { + status = "okay"; +}; + +/* on-board eMMC U6 */ +&ap_sdhci0 { + pinctrl-names = "default"; + bus-width = <8>; + status = "okay"; + mmc-ddr-1_8v; + vqmmc-supply = <&ap0_reg_mmc_vccq>; +}; + +&cp0_syscon0 { + cp0_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp0_i2c0_pins: cp0-i2c-pins-0 { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp0_i2c1_pins: cp0-i2c-pins-1 { + marvell,pins = "mpp35", "mpp36"; + marvell,function = "i2c1"; + }; + cp0_sdhci_cd_pins_crb: cp0-sdhci-cd-pins-crb { + marvell,pins = "mpp55"; + marvell,function = "gpio"; + }; + cp0_sdhci_pins: cp0-sdhi-pins-0 { + marvell,pins = "mpp56", "mpp57", "mpp58", + "mpp59", "mpp60", "mpp61"; + marvell,function = "sdio"; + }; + cp0_spi0_pins: cp0-spi-pins-0 { + marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + }; +}; + +&cp0_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c0_pins>; + status = "okay"; + clock-frequency = <100000>; + expander0: mcp23x17@20 { + compatible = "microchip,mcp23017"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x20>; + status = "okay"; + }; +}; + +&cp0_i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c1_pins>; + clock-frequency = <100000>; + status = "okay"; +}; + + +&cp0_sdhci0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_sdhci_pins + &cp0_sdhci_cd_pins_crb>; + bus-width = <4>; + cd-gpios = <&cp0_gpio2 23 GPIO_ACTIVE_HIGH>; + vqmmc-supply = <&cp0_reg_sd_vccq>; + vmmc-supply = <&cp0_reg_sd_vcc>; + status = "okay"; +}; + +&cp0_spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&cp0_spi0_pins>; + reg = <0x700680 0x50>, /* control */ + <0x2000000 0x1000000>; /* CS0 */ + status = "okay"; + + spi-flash@0 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "jedec,spi-nor"; + reg = <0x0>; + /* On-board MUX does not allow higher frequencies */ + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x200000>; + }; + + partition@400000 { + label = "Filesystem"; + reg = <0x200000 0xe00000>; + }; + }; + }; +}; + +&cp0_mdio { + status = "okay"; + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&cp0_xmdio { + status = "okay"; + nbaset_phy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0>; + }; +}; + +&cp0_ethernet { + status = "okay"; +}; + +&cp0_eth0 { + /* This port is connected to 88E6393X switch */ + status = "okay"; + phy-mode = "10gbase-r"; + managed = "in-band-status"; + phys = <&cp0_comphy4 0>; +}; + +&cp0_eth1 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; +}; + +&cp0_eth2 { + /* This port uses "2500base-t" phy-mode */ + status = "disabled"; + phy = <&nbaset_phy0>; + phys = <&cp0_comphy5 2>; +}; + diff --git a/arch/arm64/boot/dts/marvell/cn9130-db-B.dts b/arch/arm64/boot/dts/marvell/cn9130-db-B.dts new file mode 100644 index 000000000000..57e41cacd483 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-db-B.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Marvell International Ltd. + * + * Device tree for the CN9130-DB board (setup "B"). + */ + +#include "cn9130-db.dtsi" + +/ { + model = "Marvell Armada CN9130-DB setup B"; +}; + +/* Setup B has NAND flash as a boot device, while regular setup uses SPI flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When NAND controller is enabled, SPI1 should be disabled. + */ + +&cp0_nand_controller { + status = "okay"; +}; + diff --git a/arch/arm64/boot/dts/marvell/cn9130-db.dts b/arch/arm64/boot/dts/marvell/cn9130-db.dts index 9758609541c7..994f347f2973 100644 --- a/arch/arm64/boot/dts/marvell/cn9130-db.dts +++ b/arch/arm64/boot/dts/marvell/cn9130-db.dts @@ -5,409 +5,18 @@ * Device tree for the CN9130-DB board. */ -#include "cn9130.dtsi" - -#include <dt-bindings/gpio/gpio.h> +#include "cn9130-db.dtsi" / { - model = "Marvell Armada CN9130-DB"; - - chosen { - stdout-path = "serial0:115200n8"; - }; - - aliases { - gpio1 = &cp0_gpio1; - gpio2 = &cp0_gpio2; - i2c0 = &cp0_i2c0; - ethernet0 = &cp0_eth0; - ethernet1 = &cp0_eth1; - ethernet2 = &cp0_eth2; - spi1 = &cp0_spi0; - spi2 = &cp0_spi1; - }; - - memory@00000000 { - device_type = "memory"; - reg = <0x0 0x0 0x0 0x80000000>; - }; - - ap0_reg_sd_vccq: ap0_sd_vccq@0 { - compatible = "regulator-gpio"; - regulator-name = "ap0_sd_vccq"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - gpios = <&expander0 8 GPIO_ACTIVE_HIGH>; - states = <1800000 0x1 3300000 0x0>; - }; - - cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 { - compatible = "regulator-fixed"; - regulator-name = "cp0-xhci0-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; - }; - - cp0_usb3_0_phy0: cp0_usb3_phy@0 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp0_reg_usb3_vbus0>; - }; - - cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { - compatible = "regulator-fixed"; - regulator-name = "cp0-xhci1-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; - }; - - cp0_usb3_0_phy1: cp0_usb3_phy@1 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp0_reg_usb3_vbus1>; - }; - - cp0_reg_sd_vccq: cp0_sd_vccq@0 { - compatible = "regulator-gpio"; - regulator-name = "cp0_sd_vccq"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - gpios = <&expander0 15 GPIO_ACTIVE_HIGH>; - states = <1800000 0x1 - 3300000 0x0>; - }; - - cp0_reg_sd_vcc: cp0_sd_vcc@0 { - compatible = "regulator-fixed"; - regulator-name = "cp0_sd_vcc"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&expander0 14 GPIO_ACTIVE_HIGH>; - enable-active-high; - regulator-always-on; - }; - - cp0_sfp_eth0: sfp-eth@0 { - compatible = "sff,sfp"; - i2c-bus = <&cp0_sfpp0_i2c>; - los-gpio = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>; - /* - * SFP cages are unconnected on early PCBs because of an the I2C - * lanes not being connected. Prevent the port for being - * unusable by disabling the SFP node. - */ - status = "disabled"; - }; -}; - -&uart0 { - status = "okay"; -}; - -/* on-board eMMC - U9 */ -&ap_sdhci0 { - pinctrl-names = "default"; - bus-width = <8>; - mmc-ddr-1_8v; - mmc-hs400-1_8v; - vqmmc-supply = <&ap0_reg_sd_vccq>; - status = "okay"; -}; - -&cp0_crypto { - status = "disabled"; -}; - -&cp0_ethernet { - status = "okay"; -}; - -/* SLM-1521-V2, CON9 */ -&cp0_eth0 { - status = "disabled"; - phy-mode = "10gbase-kr"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp0_comphy4 0>; - managed = "in-band-status"; - sfp = <&cp0_sfp_eth0>; -}; - -/* CON56 */ -&cp0_eth1 { - status = "okay"; - phy = <&phy0>; - phy-mode = "rgmii-id"; -}; - -/* CON57 */ -&cp0_eth2 { - status = "okay"; - phy = <&phy1>; - phy-mode = "rgmii-id"; -}; - -&cp0_gpio1 { - status = "okay"; -}; - -&cp0_gpio2 { - status = "okay"; -}; - -&cp0_i2c0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_i2c0_pins>; - clock-frequency = <100000>; - - /* U36 */ - expander0: pca953x@21 { - compatible = "nxp,pca9555"; - pinctrl-names = "default"; - gpio-controller; - #gpio-cells = <2>; - reg = <0x21>; - status = "okay"; - }; - - /* U42 */ - eeprom0: eeprom@50 { - compatible = "atmel,24c64"; - reg = <0x50>; - pagesize = <0x20>; - }; - - /* U38 */ - eeprom1: eeprom@57 { - compatible = "atmel,24c64"; - reg = <0x57>; - pagesize = <0x20>; - }; -}; - -&cp0_i2c1 { - status = "okay"; - clock-frequency = <100000>; - - /* SLM-1521-V2 - U3 */ - i2c-mux@72 { /* verify address - depends on dpr */ - compatible = "nxp,pca9544"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x72>; - cp0_sfpp0_i2c: i2c@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - }; - - i2c@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - /* U12 */ - cp0_module_expander1: pca9555@21 { - compatible = "nxp,pca9555"; - pinctrl-names = "default"; - gpio-controller; - #gpio-cells = <2>; - reg = <0x21>; - }; - - }; - }; -}; - -&cp0_mdio { - status = "okay"; - - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; -}; - -/* U54 */ -&cp0_nand_controller { - pinctrl-names = "default"; - pinctrl-0 = <&nand_pins &nand_rb>; - - nand@0 { - reg = <0>; - label = "main-storage"; - nand-rb = <0>; - nand-ecc-mode = "hw"; - nand-on-flash-bbt; - nand-ecc-strength = <8>; - nand-ecc-step-size = <512>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "U-Boot"; - reg = <0 0x200000>; - }; - partition@200000 { - label = "Linux"; - reg = <0x200000 0xe00000>; - }; - partition@1000000 { - label = "Filesystem"; - reg = <0x1000000 0x3f000000>; - }; - }; - }; -}; - -/* SLM-1521-V2, CON6 */ -&cp0_pcie0 { - status = "okay"; - num-lanes = <4>; - num-viewport = <8>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp0_comphy0 0 - &cp0_comphy1 0 - &cp0_comphy2 0 - &cp0_comphy3 0>; -}; - -&cp0_sata0 { - status = "okay"; - - /* SLM-1521-V2, CON2 */ - sata-port@1 { - status = "okay"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp0_comphy5 1>; - }; + model = "Marvell Armada CN9130-DB setup A"; }; -/* CON 28 */ -&cp0_sdhci0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_sdhci_pins - &cp0_sdhci_cd_pins>; - bus-width = <4>; - cd-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>; - no-1-8-v; - vqmmc-supply = <&cp0_reg_sd_vccq>; - vmmc-supply = <&cp0_reg_sd_vcc>; -}; +/* Setup A has SPI1 flash as a boot device, while setup B uses NAND flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When SPI controller is enabled, NAND should be disabled. + */ -/* U55 */ &cp0_spi1 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp0_spi0_pins>; - reg = <0x700680 0x50>; - - spi-flash@0 { - #address-cells = <0x1>; - #size-cells = <0x1>; - compatible = "jedec,spi-nor"; - reg = <0x0>; - /* On-board MUX does not allow higher frequencies */ - spi-max-frequency = <40000000>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "U-Boot-0"; - reg = <0x0 0x200000>; - }; - - partition@400000 { - label = "Filesystem-0"; - reg = <0x200000 0xe00000>; - }; - }; - }; }; -&cp0_syscon0 { - cp0_pinctrl: pinctrl { - compatible = "marvell,cp115-standalone-pinctrl"; - - cp0_i2c0_pins: cp0-i2c-pins-0 { - marvell,pins = "mpp37", "mpp38"; - marvell,function = "i2c0"; - }; - cp0_i2c1_pins: cp0-i2c-pins-1 { - marvell,pins = "mpp35", "mpp36"; - marvell,function = "i2c1"; - }; - cp0_ge1_rgmii_pins: cp0-ge-rgmii-pins-0 { - marvell,pins = "mpp0", "mpp1", "mpp2", - "mpp3", "mpp4", "mpp5", - "mpp6", "mpp7", "mpp8", - "mpp9", "mpp10", "mpp11"; - marvell,function = "ge0"; - }; - cp0_ge2_rgmii_pins: cp0-ge-rgmii-pins-1 { - marvell,pins = "mpp44", "mpp45", "mpp46", - "mpp47", "mpp48", "mpp49", - "mpp50", "mpp51", "mpp52", - "mpp53", "mpp54", "mpp55"; - marvell,function = "ge1"; - }; - cp0_sdhci_cd_pins: cp0-sdhci-cd-pins-0 { - marvell,pins = "mpp43"; - marvell,function = "gpio"; - }; - cp0_sdhci_pins: cp0-sdhi-pins-0 { - marvell,pins = "mpp56", "mpp57", "mpp58", - "mpp59", "mpp60", "mpp61"; - marvell,function = "sdio"; - }; - cp0_spi0_pins: cp0-spi-pins-0 { - marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; - marvell,function = "spi1"; - }; - nand_pins: nand-pins { - marvell,pins = "mpp15", "mpp16", "mpp17", "mpp18", - "mpp19", "mpp20", "mpp21", "mpp22", - "mpp23", "mpp24", "mpp25", "mpp26", - "mpp27"; - marvell,function = "dev"; - }; - nand_rb: nand-rb { - marvell,pins = "mpp13"; - marvell,function = "nf"; - }; - }; -}; - -&cp0_utmi { - status = "okay"; -}; - -&cp0_usb3_0 { - status = "okay"; - usb-phy = <&cp0_usb3_0_phy0>; - phys = <&cp0_utmi0>; - phy-names = "utmi"; - dr_mode = "host"; -}; - -&cp0_usb3_1 { - status = "okay"; - usb-phy = <&cp0_usb3_0_phy1>; - phys = <&cp0_utmi1>; - phy-names = "utmi"; - dr_mode = "host"; -}; diff --git a/arch/arm64/boot/dts/marvell/cn9130-db.dtsi b/arch/arm64/boot/dts/marvell/cn9130-db.dtsi new file mode 100644 index 000000000000..c00b69b88bd2 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9130-db.dtsi @@ -0,0 +1,410 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 Marvell International Ltd. + * + * Device tree for the CN9130-DB board. + */ + +#include "cn9130.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + gpio1 = &cp0_gpio1; + gpio2 = &cp0_gpio2; + i2c0 = &cp0_i2c0; + ethernet0 = &cp0_eth0; + ethernet1 = &cp0_eth1; + ethernet2 = &cp0_eth2; + spi1 = &cp0_spi0; + spi2 = &cp0_spi1; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + ap0_reg_sd_vccq: ap0_sd_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "ap0_sd_vccq"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&expander0 8 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 3300000 0x0>; + }; + + cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 { + compatible = "regulator-fixed"; + regulator-name = "cp0-xhci0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; + }; + + cp0_usb3_0_phy0: cp0_usb3_phy@0 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp0_reg_usb3_vbus0>; + }; + + cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { + compatible = "regulator-fixed"; + regulator-name = "cp0-xhci1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; + }; + + cp0_usb3_0_phy1: cp0_usb3_phy@1 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp0_reg_usb3_vbus1>; + }; + + cp0_reg_sd_vccq: cp0_sd_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "cp0_sd_vccq"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&expander0 15 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 + 3300000 0x0>; + }; + + cp0_reg_sd_vcc: cp0_sd_vcc@0 { + compatible = "regulator-fixed"; + regulator-name = "cp0_sd_vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&expander0 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + + cp0_sfp_eth0: sfp-eth@0 { + compatible = "sff,sfp"; + i2c-bus = <&cp0_sfpp0_i2c>; + los-gpio = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>; + /* + * SFP cages are unconnected on early PCBs because of an the I2C + * lanes not being connected. Prevent the port for being + * unusable by disabling the SFP node. + */ + status = "disabled"; + }; +}; + +&uart0 { + status = "okay"; +}; + +/* on-board eMMC - U9 */ +&ap_sdhci0 { + pinctrl-names = "default"; + bus-width = <8>; + vqmmc-supply = <&ap0_reg_sd_vccq>; + status = "okay"; +}; + +&cp0_crypto { + status = "disabled"; +}; + +&cp0_ethernet { + status = "okay"; +}; + +/* SLM-1521-V2, CON9 */ +&cp0_eth0 { + status = "okay"; + phy-mode = "10gbase-r"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy4 0>; + managed = "in-band-status"; + sfp = <&cp0_sfp_eth0>; +}; + +/* CON56 */ +&cp0_eth1 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; +}; + +/* CON57 */ +&cp0_eth2 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; +}; + +&cp0_gpio1 { + status = "okay"; +}; + +&cp0_gpio2 { + status = "okay"; +}; + +&cp0_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c0_pins>; + clock-frequency = <100000>; + + /* U36 */ + expander0: pca953x@21 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + status = "okay"; + }; + + /* U42 */ + eeprom0: eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + pagesize = <0x20>; + }; + + /* U38 */ + eeprom1: eeprom@57 { + compatible = "atmel,24c64"; + reg = <0x57>; + pagesize = <0x20>; + }; +}; + +&cp0_i2c1 { + status = "okay"; + clock-frequency = <100000>; + + /* SLM-1521-V2 - U3 */ + i2c-mux@72 { /* verify address - depends on dpr */ + compatible = "nxp,pca9544"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72>; + cp0_sfpp0_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + /* U12 */ + cp0_module_expander1: pca9555@21 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + }; + + }; + }; +}; + +&cp0_mdio { + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +/* U54 */ +&cp0_nand_controller { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins &nand_rb>; + + nand@0 { + reg = <0>; + label = "main-storage"; + nand-rb = <0>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot"; + reg = <0 0x200000>; + }; + partition@200000 { + label = "Linux"; + reg = <0x200000 0xe00000>; + }; + partition@1000000 { + label = "Filesystem"; + reg = <0x1000000 0x3f000000>; + }; + }; + }; +}; + +/* SLM-1521-V2, CON6 */ +&cp0_pcie0 { + status = "okay"; + num-lanes = <4>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy0 0 + &cp0_comphy1 0 + &cp0_comphy2 0 + &cp0_comphy3 0>; +}; + +&cp0_sata0 { + status = "okay"; + + /* SLM-1521-V2, CON2 */ + sata-port@1 { + status = "okay"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp0_comphy5 1>; + }; +}; + +/* CON 28 */ +&cp0_sdhci0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_sdhci_pins + &cp0_sdhci_cd_pins>; + bus-width = <4>; + cd-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>; + no-1-8-v; + vqmmc-supply = <&cp0_reg_sd_vccq>; + vmmc-supply = <&cp0_reg_sd_vcc>; +}; + +/* U55 */ +&cp0_spi1 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_spi0_pins>; + reg = <0x700680 0x50>; + + spi-flash@0 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "jedec,spi-nor"; + reg = <0x0>; + /* On-board MUX does not allow higher frequencies */ + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot-0"; + reg = <0x0 0x200000>; + }; + + partition@400000 { + label = "Filesystem-0"; + reg = <0x200000 0xe00000>; + }; + }; + }; +}; + +&cp0_syscon0 { + cp0_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp0_i2c0_pins: cp0-i2c-pins-0 { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp0_i2c1_pins: cp0-i2c-pins-1 { + marvell,pins = "mpp35", "mpp36"; + marvell,function = "i2c1"; + }; + cp0_ge1_rgmii_pins: cp0-ge-rgmii-pins-0 { + marvell,pins = "mpp0", "mpp1", "mpp2", + "mpp3", "mpp4", "mpp5", + "mpp6", "mpp7", "mpp8", + "mpp9", "mpp10", "mpp11"; + marvell,function = "ge0"; + }; + cp0_ge2_rgmii_pins: cp0-ge-rgmii-pins-1 { + marvell,pins = "mpp44", "mpp45", "mpp46", + "mpp47", "mpp48", "mpp49", + "mpp50", "mpp51", "mpp52", + "mpp53", "mpp54", "mpp55"; + marvell,function = "ge1"; + }; + cp0_sdhci_cd_pins: cp0-sdhci-cd-pins-0 { + marvell,pins = "mpp43"; + marvell,function = "gpio"; + }; + cp0_sdhci_pins: cp0-sdhi-pins-0 { + marvell,pins = "mpp56", "mpp57", "mpp58", + "mpp59", "mpp60", "mpp61"; + marvell,function = "sdio"; + }; + cp0_spi0_pins: cp0-spi-pins-0 { + marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + nand_pins: nand-pins { + marvell,pins = "mpp15", "mpp16", "mpp17", "mpp18", + "mpp19", "mpp20", "mpp21", "mpp22", + "mpp23", "mpp24", "mpp25", "mpp26", + "mpp27"; + marvell,function = "dev"; + }; + nand_rb: nand-rb { + marvell,pins = "mpp13"; + marvell,function = "nf"; + }; + }; +}; + +&cp0_utmi { + status = "okay"; +}; + +&cp0_usb3_0 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy0>; + phys = <&cp0_utmi0>; + phy-names = "utmi"; + dr_mode = "host"; +}; + +&cp0_usb3_1 { + status = "okay"; + usb-phy = <&cp0_usb3_0_phy1>; + phys = <&cp0_utmi1>; + phy-names = "utmi"; + dr_mode = "host"; +}; diff --git a/arch/arm64/boot/dts/marvell/cn9131-db-B.dts b/arch/arm64/boot/dts/marvell/cn9131-db-B.dts new file mode 100644 index 000000000000..183b1ec8b1f0 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9131-db-B.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Marvell International Ltd. + * + * Device tree for the CN9131-DB board (setup "B"). + */ + +#include "cn9131-db.dtsi" + +/ { + model = "Marvell Armada CN9131-DB setup B"; +}; + +/* Setup B has NAND flash as a boot device, while regular setup uses SPI flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When NAND controller is enabled, SPI1 should be disabled. + */ + +&cp0_nand_controller { + status = "okay"; +}; + diff --git a/arch/arm64/boot/dts/marvell/cn9131-db.dts b/arch/arm64/boot/dts/marvell/cn9131-db.dts index ba2d4e1da159..a60fdee79bf8 100644 --- a/arch/arm64/boot/dts/marvell/cn9131-db.dts +++ b/arch/arm64/boot/dts/marvell/cn9131-db.dts @@ -5,203 +5,18 @@ * Device tree for the CN9131-DB board. */ -#include "cn9130-db.dts" +#include "cn9131-db.dtsi" / { - model = "Marvell Armada CN9131-DB"; - compatible = "marvell,cn9131", "marvell,cn9130", - "marvell,armada-ap807-quad", "marvell,armada-ap807"; - - aliases { - gpio3 = &cp1_gpio1; - gpio4 = &cp1_gpio2; - ethernet3 = &cp1_eth0; - ethernet4 = &cp1_eth1; - }; - - cp1_reg_usb3_vbus0: cp1_usb3_vbus@0 { - compatible = "regulator-fixed"; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_xhci0_vbus_pins>; - regulator-name = "cp1-xhci0-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&cp1_gpio1 3 GPIO_ACTIVE_HIGH>; - }; - - cp1_usb3_0_phy0: cp1_usb3_phy0 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp1_reg_usb3_vbus0>; - }; - - cp1_sfp_eth1: sfp-eth1 { - compatible = "sff,sfp"; - i2c-bus = <&cp1_i2c0>; - los-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp1_gpio1 9 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_sfp_pins>; - /* - * SFP cages are unconnected on early PCBs because of an the I2C - * lanes not being connected. Prevent the port for being - * unusable by disabling the SFP node. - */ - status = "disabled"; - }; + model = "Marvell Armada CN9131-DB setup A"; }; -/* - * Instantiate the first slave CP115 +/* Setup A has SPI1 flash as a boot device, while setup B uses NAND flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When SPI controller is enabled, NAND should be disabled. */ -#define CP11X_NAME cp1 -#define CP11X_BASE f4000000 -#define CP11X_PCIEx_MEM_BASE(iface) (0xe2000000 + (iface * 0x1000000)) -#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000 -#define CP11X_PCIE0_BASE f4600000 -#define CP11X_PCIE1_BASE f4620000 -#define CP11X_PCIE2_BASE f4640000 - -#include "armada-cp115.dtsi" - -#undef CP11X_NAME -#undef CP11X_BASE -#undef CP11X_PCIEx_MEM_BASE -#undef CP11X_PCIEx_MEM_SIZE -#undef CP11X_PCIE0_BASE -#undef CP11X_PCIE1_BASE -#undef CP11X_PCIE2_BASE - -&cp1_crypto { - status = "disabled"; -}; - -&cp1_ethernet { - status = "okay"; -}; - -/* CON50 */ -&cp1_eth0 { - status = "disabled"; - phy-mode = "10gbase-kr"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy4 0>; - managed = "in-band-status"; - sfp = <&cp1_sfp_eth1>; -}; - -&cp1_gpio1 { - status = "okay"; -}; - -&cp1_gpio2 { - status = "okay"; -}; - -&cp1_i2c0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_i2c0_pins>; - clock-frequency = <100000>; -}; - -/* CON40 */ -&cp1_pcie0 { - pinctrl-names = "default"; - pinctrl-0 = <&cp1_pcie_reset_pins>; - num-lanes = <2>; - num-viewport = <8>; - marvell,reset-gpio = <&cp1_gpio1 0 GPIO_ACTIVE_HIGH>; - status = "okay"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy0 0 - &cp1_comphy1 0>; -}; - -&cp1_sata0 { - status = "okay"; - - /* CON32 */ - sata-port@1 { - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy5 1>; - }; -}; - -/* U24 */ -&cp1_spi1 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp1_spi0_pins>; - reg = <0x700680 0x50>; - - spi-flash@0 { - #address-cells = <0x1>; - #size-cells = <0x1>; - compatible = "jedec,spi-nor"; - reg = <0x0>; - /* On-board MUX does not allow higher frequencies */ - spi-max-frequency = <40000000>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "U-Boot-1"; - reg = <0x0 0x200000>; - }; - - partition@400000 { - label = "Filesystem-1"; - reg = <0x200000 0xe00000>; - }; - }; - }; - -}; - -&cp1_syscon0 { - cp1_pinctrl: pinctrl { - compatible = "marvell,cp115-standalone-pinctrl"; - - cp1_i2c0_pins: cp1-i2c-pins-0 { - marvell,pins = "mpp37", "mpp38"; - marvell,function = "i2c0"; - }; - cp1_spi0_pins: cp1-spi-pins-0 { - marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; - marvell,function = "spi1"; - }; - cp1_xhci0_vbus_pins: cp1-xhci0-vbus-pins { - marvell,pins = "mpp3"; - marvell,function = "gpio"; - }; - cp1_sfp_pins: sfp-pins { - marvell,pins = "mpp8", "mpp9", "mpp10", "mpp11"; - marvell,function = "gpio"; - }; - cp1_pcie_reset_pins: cp1-pcie-reset-pins { - marvell,pins = "mpp0"; - marvell,function = "gpio"; - }; - }; -}; - -/* CON58 */ -&cp1_utmi { +&cp0_spi1 { status = "okay"; }; -&cp1_usb3_1 { - status = "okay"; - usb-phy = <&cp1_usb3_0_phy0>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp1_comphy3 1>, <&cp1_utmi1>; - phy-names = "usb", "utmi"; - dr_mode = "host"; -}; diff --git a/arch/arm64/boot/dts/marvell/cn9131-db.dtsi b/arch/arm64/boot/dts/marvell/cn9131-db.dtsi new file mode 100644 index 000000000000..f995b1bcda01 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9131-db.dtsi @@ -0,0 +1,206 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Marvell International Ltd. + * + * Device tree for the CN9131-DB board. + */ + +#include "cn9130-db.dtsi" + +/ { + compatible = "marvell,cn9131", "marvell,cn9130", + "marvell,armada-ap807-quad", "marvell,armada-ap807"; + + aliases { + gpio3 = &cp1_gpio1; + gpio4 = &cp1_gpio2; + ethernet3 = &cp1_eth0; + ethernet4 = &cp1_eth1; + }; + + cp1_reg_usb3_vbus0: cp1_usb3_vbus@0 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_xhci0_vbus_pins>; + regulator-name = "cp1-xhci0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&cp1_gpio1 3 GPIO_ACTIVE_HIGH>; + }; + + cp1_usb3_0_phy0: cp1_usb3_phy0 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp1_reg_usb3_vbus0>; + }; + + cp1_sfp_eth1: sfp-eth1 { + compatible = "sff,sfp"; + i2c-bus = <&cp1_i2c0>; + los-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp1_gpio1 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_sfp_pins>; + /* + * SFP cages are unconnected on early PCBs because of an the I2C + * lanes not being connected. Prevent the port for being + * unusable by disabling the SFP node. + */ + status = "disabled"; + }; +}; + +/* + * Instantiate the first slave CP115 + */ + +#define CP11X_NAME cp1 +#define CP11X_BASE f4000000 +#define CP11X_PCIEx_MEM_BASE(iface) (0xe2000000 + (iface * 0x1000000)) +#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000 +#define CP11X_PCIE0_BASE f4600000 +#define CP11X_PCIE1_BASE f4620000 +#define CP11X_PCIE2_BASE f4640000 + +#include "armada-cp115.dtsi" + +#undef CP11X_NAME +#undef CP11X_BASE +#undef CP11X_PCIEx_MEM_BASE +#undef CP11X_PCIEx_MEM_SIZE +#undef CP11X_PCIE0_BASE +#undef CP11X_PCIE1_BASE +#undef CP11X_PCIE2_BASE + +&cp1_crypto { + status = "disabled"; +}; + +&cp1_ethernet { + status = "okay"; +}; + +/* CON50 */ +&cp1_eth0 { + status = "okay"; + phy-mode = "10gbase-r"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy4 0>; + managed = "in-band-status"; + sfp = <&cp1_sfp_eth1>; +}; + +&cp1_gpio1 { + status = "okay"; +}; + +&cp1_gpio2 { + status = "okay"; +}; + +&cp1_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_i2c0_pins>; + clock-frequency = <100000>; +}; + +/* CON40 */ +&cp1_pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&cp1_pcie_reset_pins>; + num-lanes = <2>; + num-viewport = <8>; + marvell,reset-gpio = <&cp1_gpio1 0 GPIO_ACTIVE_HIGH>; + status = "okay"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy0 0 + &cp1_comphy1 0>; +}; + +&cp1_sata0 { + status = "okay"; + + /* CON32 */ + sata-port@1 { + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy5 1>; + }; +}; + +/* U24 */ +&cp1_spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp1_spi0_pins>; + reg = <0x700680 0x50>; + + spi-flash@0 { + #address-cells = <0x1>; + #size-cells = <0x1>; + compatible = "jedec,spi-nor"; + reg = <0x0>; + /* On-board MUX does not allow higher frequencies */ + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "U-Boot-1"; + reg = <0x0 0x200000>; + }; + + partition@400000 { + label = "Filesystem-1"; + reg = <0x200000 0xe00000>; + }; + }; + }; + +}; + +&cp1_syscon0 { + cp1_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp1_i2c0_pins: cp1-i2c-pins-0 { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp1_spi0_pins: cp1-spi-pins-0 { + marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + cp1_xhci0_vbus_pins: cp1-xhci0-vbus-pins { + marvell,pins = "mpp3"; + marvell,function = "gpio"; + }; + cp1_sfp_pins: sfp-pins { + marvell,pins = "mpp8", "mpp9", "mpp10", "mpp11"; + marvell,function = "gpio"; + }; + cp1_pcie_reset_pins: cp1-pcie-reset-pins { + marvell,pins = "mpp0"; + marvell,function = "gpio"; + }; + }; +}; + +/* CON58 */ +&cp1_utmi { + status = "okay"; +}; + +&cp1_usb3_1 { + status = "okay"; + usb-phy = <&cp1_usb3_0_phy0>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp1_comphy3 1>, <&cp1_utmi1>; + phy-names = "usb", "utmi"; + dr_mode = "host"; +}; diff --git a/arch/arm64/boot/dts/marvell/cn9132-db-B.dts b/arch/arm64/boot/dts/marvell/cn9132-db-B.dts new file mode 100644 index 000000000000..7137a6f22d0f --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9132-db-B.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2019 Marvell International Ltd. + * + * Device tree for the CN9132-DB board. + */ + +#include "cn9132-db.dtsi" + +/ { + model = "Marvell Armada CN9132-DB setup B"; +}; + +/* Setup B has NAND flash as a boot device, while regular setup uses SPI flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When NAND controller is enabled, SPI1 should be disabled. + */ + +&cp0_nand_controller { + status = "okay"; +}; + diff --git a/arch/arm64/boot/dts/marvell/cn9132-db.dts b/arch/arm64/boot/dts/marvell/cn9132-db.dts index 81fba024b22d..1f2e6377afc3 100644 --- a/arch/arm64/boot/dts/marvell/cn9132-db.dts +++ b/arch/arm64/boot/dts/marvell/cn9132-db.dts @@ -5,224 +5,18 @@ * Device tree for the CN9132-DB board. */ -#include "cn9131-db.dts" +#include "cn9132-db.dtsi" / { - model = "Marvell Armada CN9132-DB"; - compatible = "marvell,cn9132", "marvell,cn9131", "marvell,cn9130", - "marvell,armada-ap807-quad", "marvell,armada-ap807"; - - aliases { - gpio5 = &cp2_gpio1; - gpio6 = &cp2_gpio2; - ethernet5 = &cp2_eth0; - }; - - cp2_reg_usb3_vbus0: cp2_usb3_vbus@0 { - compatible = "regulator-fixed"; - regulator-name = "cp2-xhci0-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&cp2_gpio1 2 GPIO_ACTIVE_HIGH>; - }; - - cp2_usb3_0_phy0: cp2_usb3_phy0 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp2_reg_usb3_vbus0>; - }; - - cp2_reg_usb3_vbus1: cp2_usb3_vbus@1 { - compatible = "regulator-fixed"; - regulator-name = "cp2-xhci1-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - gpio = <&cp2_gpio1 3 GPIO_ACTIVE_HIGH>; - }; - - cp2_usb3_0_phy1: cp2_usb3_phy1 { - compatible = "usb-nop-xceiv"; - vcc-supply = <&cp2_reg_usb3_vbus1>; - }; - - cp2_reg_sd_vccq: cp2_sd_vccq@0 { - compatible = "regulator-gpio"; - regulator-name = "cp2_sd_vcc"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - gpios = <&cp2_gpio2 17 GPIO_ACTIVE_HIGH>; - states = <1800000 0x1 3300000 0x0>; - }; - - cp2_sfp_eth0: sfp-eth0 { - compatible = "sff,sfp"; - i2c-bus = <&cp2_sfpp0_i2c>; - los-gpio = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>; - mod-def0-gpio = <&cp2_module_expander1 10 GPIO_ACTIVE_LOW>; - tx-disable-gpio = <&cp2_module_expander1 9 GPIO_ACTIVE_HIGH>; - tx-fault-gpio = <&cp2_module_expander1 8 GPIO_ACTIVE_HIGH>; - /* - * SFP cages are unconnected on early PCBs because of an the I2C - * lanes not being connected. Prevent the port for being - * unusable by disabling the SFP node. - */ - status = "disabled"; - }; + model = "Marvell Armada CN9132-DB setup A"; }; -/* - * Instantiate the second slave CP115 +/* Setup A has SPI1 flash as a boot device, while setup B uses NAND flash. + * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated + * simultaneously. When SPI controller is enabled, NAND should be disabled. */ -#define CP11X_NAME cp2 -#define CP11X_BASE f6000000 -#define CP11X_PCIEx_MEM_BASE(iface) (0xe5000000 + (iface * 0x1000000)) -#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000 -#define CP11X_PCIE0_BASE f6600000 -#define CP11X_PCIE1_BASE f6620000 -#define CP11X_PCIE2_BASE f6640000 - -#include "armada-cp115.dtsi" - -#undef CP11X_NAME -#undef CP11X_BASE -#undef CP11X_PCIEx_MEM_BASE -#undef CP11X_PCIEx_MEM_SIZE -#undef CP11X_PCIE0_BASE -#undef CP11X_PCIE1_BASE -#undef CP11X_PCIE2_BASE - -&cp2_crypto { - status = "disabled"; -}; - -&cp2_ethernet { +&cp0_spi1 { status = "okay"; }; -/* SLM-1521-V2, CON9 */ -&cp2_eth0 { - status = "disabled"; - phy-mode = "10gbase-kr"; - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy4 0>; - managed = "in-band-status"; - sfp = <&cp2_sfp_eth0>; -}; - -&cp2_gpio1 { - status = "okay"; -}; - -&cp2_gpio2 { - status = "okay"; -}; - -&cp2_i2c0 { - clock-frequency = <100000>; - - /* SLM-1521-V2 - U3 */ - i2c-mux@72 { - compatible = "nxp,pca9544"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x72>; - cp2_sfpp0_i2c: i2c@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - }; - - i2c@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - /* U12 */ - cp2_module_expander1: pca9555@21 { - compatible = "nxp,pca9555"; - pinctrl-names = "default"; - gpio-controller; - #gpio-cells = <2>; - reg = <0x21>; - }; - }; - }; -}; - -/* SLM-1521-V2, CON6 */ -&cp2_pcie0 { - status = "okay"; - num-lanes = <2>; - num-viewport = <8>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy0 0 - &cp2_comphy1 0>; -}; - -/* SLM-1521-V2, CON8 */ -&cp2_pcie2 { - status = "okay"; - num-lanes = <1>; - num-viewport = <8>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy5 2>; -}; - -&cp2_sata0 { - status = "okay"; - - /* SLM-1521-V2, CON4 */ - sata-port@0 { - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy2 0>; - }; -}; - -/* CON 2 on SLM-1683 - microSD */ -&cp2_sdhci0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&cp2_sdhci_pins>; - bus-width = <4>; - cd-gpios = <&cp2_gpio2 23 GPIO_ACTIVE_LOW>; - vqmmc-supply = <&cp2_reg_sd_vccq>; -}; - -&cp2_syscon0 { - cp2_pinctrl: pinctrl { - compatible = "marvell,cp115-standalone-pinctrl"; - - cp2_i2c0_pins: cp2-i2c-pins-0 { - marvell,pins = "mpp37", "mpp38"; - marvell,function = "i2c0"; - }; - cp2_sdhci_pins: cp2-sdhi-pins-0 { - marvell,pins = "mpp56", "mpp57", "mpp58", - "mpp59", "mpp60", "mpp61"; - marvell,function = "sdio"; - }; - }; -}; - -&cp2_utmi { - status = "okay"; -}; - -&cp2_usb3_0 { - status = "okay"; - usb-phy = <&cp2_usb3_0_phy0>; - phys = <&cp2_utmi0>; - phy-names = "usb"; - dr_mode = "host"; -}; - -/* SLM-1521-V2, CON11 */ -&cp2_usb3_1 { - status = "okay"; - usb-phy = <&cp2_usb3_0_phy1>; - /* Generic PHY, providing serdes lanes */ - phys = <&cp2_comphy3 1>, <&cp2_utmi1>; - phy-names = "usb", "utmi"; - dr_mode = "host"; -}; diff --git a/arch/arm64/boot/dts/marvell/cn9132-db.dtsi b/arch/arm64/boot/dts/marvell/cn9132-db.dtsi new file mode 100644 index 000000000000..3f1795fb4fe7 --- /dev/null +++ b/arch/arm64/boot/dts/marvell/cn9132-db.dtsi @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2020 Marvell International Ltd. + * + * Device tree for the CN9132-DB board. + */ + +#include "cn9131-db.dtsi" + +/ { + compatible = "marvell,cn9132", "marvell,cn9131", "marvell,cn9130", + "marvell,armada-ap807-quad", "marvell,armada-ap807"; + + aliases { + gpio5 = &cp2_gpio1; + gpio6 = &cp2_gpio2; + ethernet5 = &cp2_eth0; + }; + + cp2_reg_usb3_vbus0: cp2_usb3_vbus@0 { + compatible = "regulator-fixed"; + regulator-name = "cp2-xhci0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&cp2_gpio1 2 GPIO_ACTIVE_HIGH>; + }; + + cp2_usb3_0_phy0: cp2_usb3_phy0 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp2_reg_usb3_vbus0>; + }; + + cp2_reg_usb3_vbus1: cp2_usb3_vbus@1 { + compatible = "regulator-fixed"; + regulator-name = "cp2-xhci1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&cp2_gpio1 3 GPIO_ACTIVE_HIGH>; + }; + + cp2_usb3_0_phy1: cp2_usb3_phy1 { + compatible = "usb-nop-xceiv"; + vcc-supply = <&cp2_reg_usb3_vbus1>; + }; + + cp2_reg_sd_vccq: cp2_sd_vccq@0 { + compatible = "regulator-gpio"; + regulator-name = "cp2_sd_vcc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&cp2_gpio2 17 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1 3300000 0x0>; + }; + + cp2_sfp_eth0: sfp-eth0 { + compatible = "sff,sfp"; + i2c-bus = <&cp2_sfpp0_i2c>; + los-gpio = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&cp2_module_expander1 10 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&cp2_module_expander1 9 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&cp2_module_expander1 8 GPIO_ACTIVE_HIGH>; + /* + * SFP cages are unconnected on early PCBs because of an the I2C + * lanes not being connected. Prevent the port for being + * unusable by disabling the SFP node. + */ + status = "disabled"; + }; +}; + +/* + * Instantiate the second slave CP115 + */ + +#define CP11X_NAME cp2 +#define CP11X_BASE f6000000 +#define CP11X_PCIEx_MEM_BASE(iface) (0xe5000000 + (iface * 0x1000000)) +#define CP11X_PCIEx_MEM_SIZE(iface) 0xf00000 +#define CP11X_PCIE0_BASE f6600000 +#define CP11X_PCIE1_BASE f6620000 +#define CP11X_PCIE2_BASE f6640000 + +#include "armada-cp115.dtsi" + +#undef CP11X_NAME +#undef CP11X_BASE +#undef CP11X_PCIEx_MEM_BASE +#undef CP11X_PCIEx_MEM_SIZE +#undef CP11X_PCIE0_BASE +#undef CP11X_PCIE1_BASE +#undef CP11X_PCIE2_BASE + +&cp2_crypto { + status = "disabled"; +}; + +&cp2_ethernet { + status = "okay"; +}; + +/* SLM-1521-V2, CON9 */ +&cp2_eth0 { + status = "disabled"; + phy-mode = "10gbase-r"; + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy4 0>; + managed = "in-band-status"; + sfp = <&cp2_sfp_eth0>; +}; + +&cp2_gpio1 { + status = "okay"; +}; + +&cp2_gpio2 { + status = "okay"; +}; + +&cp2_i2c0 { + clock-frequency = <100000>; + + /* SLM-1521-V2 - U3 */ + i2c-mux@72 { + compatible = "nxp,pca9544"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x72>; + cp2_sfpp0_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + /* U12 */ + cp2_module_expander1: pca9555@21 { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + }; + }; + }; +}; + +/* SLM-1521-V2, CON6 */ +&cp2_pcie0 { + status = "okay"; + num-lanes = <2>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy0 0 + &cp2_comphy1 0>; +}; + +/* SLM-1521-V2, CON8 */ +&cp2_pcie2 { + status = "okay"; + num-lanes = <1>; + num-viewport = <8>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy5 2>; +}; + +&cp2_sata0 { + status = "okay"; + + /* SLM-1521-V2, CON4 */ + sata-port@0 { + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy2 0>; + }; +}; + +/* CON 2 on SLM-1683 - microSD */ +&cp2_sdhci0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp2_sdhci_pins>; + bus-width = <4>; + cd-gpios = <&cp2_gpio2 23 GPIO_ACTIVE_LOW>; + vqmmc-supply = <&cp2_reg_sd_vccq>; +}; + +&cp2_syscon0 { + cp2_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp2_i2c0_pins: cp2-i2c-pins-0 { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + cp2_sdhci_pins: cp2-sdhi-pins-0 { + marvell,pins = "mpp56", "mpp57", "mpp58", + "mpp59", "mpp60", "mpp61"; + marvell,function = "sdio"; + }; + }; +}; + +&cp2_utmi { + status = "okay"; +}; + +&cp2_usb3_0 { + status = "okay"; + usb-phy = <&cp2_usb3_0_phy0>; + phys = <&cp2_utmi0>; + phy-names = "usb"; + dr_mode = "host"; +}; + +/* SLM-1521-V2, CON11 */ +&cp2_usb3_1 { + status = "okay"; + usb-phy = <&cp2_usb3_0_phy1>; + /* Generic PHY, providing serdes lanes */ + phys = <&cp2_comphy3 1>, <&cp2_utmi1>; + phy-names = "usb", "utmi"; + dr_mode = "host"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi index 21452c51a20a..e666ebb28980 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi @@ -10,6 +10,12 @@ #include "mt8173.dtsi" / { + aliases { + mmc0 = &mmc0; + mmc1 = &mmc1; + mmc2 = &mmc3; + }; + memory@40000000 { device_type = "memory"; reg = <0 0x40000000 0 0x80000000>; @@ -157,6 +163,10 @@ }; }; +&mfg_async { + domain-supply = <&da9211_vgpu_reg>; +}; + &cec { status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index f6a1738dfbaa..4fa1e93302c7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -62,6 +62,10 @@ }; }; +&mfg_async { + domain-supply = <&da9211_vgpu_reg>; +}; + &cec { status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 22f271b1f5b0..d9e005ae5bb0 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -504,7 +504,7 @@ reg = <MT8173_POWER_DOMAIN_USB>; #power-domain-cells = <0>; }; - power-domain@MT8173_POWER_DOMAIN_MFG_ASYNC { + mfg_async: power-domain@MT8173_POWER_DOMAIN_MFG_ASYNC { reg = <MT8173_POWER_DOMAIN_MFG_ASYNC>; clocks = <&clk26m>; clock-names = "mfg"; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index ae549d55a94f..8e9cf36a9a41 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -13,6 +13,8 @@ / { aliases { serial0 = &uart0; + mmc0 = &mmc0; + mmc1 = &mmc1; }; chosen { diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pinfunc.h b/arch/arm64/boot/dts/mediatek/mt8183-pinfunc.h deleted file mode 100644 index 6221cd712718..000000000000 --- a/arch/arm64/boot/dts/mediatek/mt8183-pinfunc.h +++ /dev/null @@ -1,1120 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2018 MediaTek Inc. - * Author: Zhiyong Tao <zhiyong.tao@mediatek.com> - * - */ - -#ifndef __MT8183_PINFUNC_H -#define __MT8183_PINFUNC_H - -#include <dt-bindings/pinctrl/mt65xx.h> - -#define PINMUX_GPIO0__FUNC_GPIO0 (MTK_PIN_NO(0) | 0) -#define PINMUX_GPIO0__FUNC_MRG_SYNC (MTK_PIN_NO(0) | 1) -#define PINMUX_GPIO0__FUNC_PCM0_SYNC (MTK_PIN_NO(0) | 2) -#define PINMUX_GPIO0__FUNC_TP_GPIO0_AO (MTK_PIN_NO(0) | 3) -#define PINMUX_GPIO0__FUNC_SRCLKENAI0 (MTK_PIN_NO(0) | 4) -#define PINMUX_GPIO0__FUNC_SCP_SPI2_CS (MTK_PIN_NO(0) | 5) -#define PINMUX_GPIO0__FUNC_I2S3_MCK (MTK_PIN_NO(0) | 6) -#define PINMUX_GPIO0__FUNC_SPI2_CSB (MTK_PIN_NO(0) | 7) - -#define PINMUX_GPIO1__FUNC_GPIO1 (MTK_PIN_NO(1) | 0) -#define PINMUX_GPIO1__FUNC_MRG_CLK (MTK_PIN_NO(1) | 1) -#define PINMUX_GPIO1__FUNC_PCM0_CLK (MTK_PIN_NO(1) | 2) -#define PINMUX_GPIO1__FUNC_TP_GPIO1_AO (MTK_PIN_NO(1) | 3) -#define PINMUX_GPIO1__FUNC_CLKM3 (MTK_PIN_NO(1) | 4) -#define PINMUX_GPIO1__FUNC_SCP_SPI2_MO (MTK_PIN_NO(1) | 5) -#define PINMUX_GPIO1__FUNC_I2S3_BCK (MTK_PIN_NO(1) | 6) -#define PINMUX_GPIO1__FUNC_SPI2_MO (MTK_PIN_NO(1) | 7) - -#define PINMUX_GPIO2__FUNC_GPIO2 (MTK_PIN_NO(2) | 0) -#define PINMUX_GPIO2__FUNC_MRG_DO (MTK_PIN_NO(2) | 1) -#define PINMUX_GPIO2__FUNC_PCM0_DO (MTK_PIN_NO(2) | 2) -#define PINMUX_GPIO2__FUNC_TP_GPIO2_AO (MTK_PIN_NO(2) | 3) -#define PINMUX_GPIO2__FUNC_SCL6 (MTK_PIN_NO(2) | 4) -#define PINMUX_GPIO2__FUNC_SCP_SPI2_CK (MTK_PIN_NO(2) | 5) -#define PINMUX_GPIO2__FUNC_I2S3_LRCK (MTK_PIN_NO(2) | 6) -#define PINMUX_GPIO2__FUNC_SPI2_CLK (MTK_PIN_NO(2) | 7) - -#define PINMUX_GPIO3__FUNC_GPIO3 (MTK_PIN_NO(3) | 0) -#define PINMUX_GPIO3__FUNC_MRG_DI (MTK_PIN_NO(3) | 1) -#define PINMUX_GPIO3__FUNC_PCM0_DI (MTK_PIN_NO(3) | 2) -#define PINMUX_GPIO3__FUNC_TP_GPIO3_AO (MTK_PIN_NO(3) | 3) -#define PINMUX_GPIO3__FUNC_SDA6 (MTK_PIN_NO(3) | 4) -#define PINMUX_GPIO3__FUNC_TDM_MCK (MTK_PIN_NO(3) | 5) -#define PINMUX_GPIO3__FUNC_I2S3_DO (MTK_PIN_NO(3) | 6) -#define PINMUX_GPIO3__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(3) | 7) - -#define PINMUX_GPIO4__FUNC_GPIO4 (MTK_PIN_NO(4) | 0) -#define PINMUX_GPIO4__FUNC_PWM_B (MTK_PIN_NO(4) | 1) -#define PINMUX_GPIO4__FUNC_I2S0_MCK (MTK_PIN_NO(4) | 2) -#define PINMUX_GPIO4__FUNC_SSPM_UTXD_AO (MTK_PIN_NO(4) | 3) -#define PINMUX_GPIO4__FUNC_MD_URXD1 (MTK_PIN_NO(4) | 4) -#define PINMUX_GPIO4__FUNC_TDM_BCK (MTK_PIN_NO(4) | 5) -#define PINMUX_GPIO4__FUNC_TP_GPIO4_AO (MTK_PIN_NO(4) | 6) -#define PINMUX_GPIO4__FUNC_DAP_MD32_SWD (MTK_PIN_NO(4) | 7) - -#define PINMUX_GPIO5__FUNC_GPIO5 (MTK_PIN_NO(5) | 0) -#define PINMUX_GPIO5__FUNC_PWM_C (MTK_PIN_NO(5) | 1) -#define PINMUX_GPIO5__FUNC_I2S0_BCK (MTK_PIN_NO(5) | 2) -#define PINMUX_GPIO5__FUNC_SSPM_URXD_AO (MTK_PIN_NO(5) | 3) -#define PINMUX_GPIO5__FUNC_MD_UTXD1 (MTK_PIN_NO(5) | 4) -#define PINMUX_GPIO5__FUNC_TDM_LRCK (MTK_PIN_NO(5) | 5) -#define PINMUX_GPIO5__FUNC_TP_GPIO5_AO (MTK_PIN_NO(5) | 6) -#define PINMUX_GPIO5__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(5) | 7) - -#define PINMUX_GPIO6__FUNC_GPIO6 (MTK_PIN_NO(6) | 0) -#define PINMUX_GPIO6__FUNC_PWM_A (MTK_PIN_NO(6) | 1) -#define PINMUX_GPIO6__FUNC_I2S0_LRCK (MTK_PIN_NO(6) | 2) -#define PINMUX_GPIO6__FUNC_IDDIG (MTK_PIN_NO(6) | 3) -#define PINMUX_GPIO6__FUNC_MD_URXD0 (MTK_PIN_NO(6) | 4) -#define PINMUX_GPIO6__FUNC_TDM_DATA0 (MTK_PIN_NO(6) | 5) -#define PINMUX_GPIO6__FUNC_TP_GPIO6_AO (MTK_PIN_NO(6) | 6) -#define PINMUX_GPIO6__FUNC_CMFLASH (MTK_PIN_NO(6) | 7) - -#define PINMUX_GPIO7__FUNC_GPIO7 (MTK_PIN_NO(7) | 0) -#define PINMUX_GPIO7__FUNC_SPI1_B_MI (MTK_PIN_NO(7) | 1) -#define PINMUX_GPIO7__FUNC_I2S0_DI (MTK_PIN_NO(7) | 2) -#define PINMUX_GPIO7__FUNC_USB_DRVVBUS (MTK_PIN_NO(7) | 3) -#define PINMUX_GPIO7__FUNC_MD_UTXD0 (MTK_PIN_NO(7) | 4) -#define PINMUX_GPIO7__FUNC_TDM_DATA1 (MTK_PIN_NO(7) | 5) -#define PINMUX_GPIO7__FUNC_TP_GPIO7_AO (MTK_PIN_NO(7) | 6) -#define PINMUX_GPIO7__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(7) | 7) - -#define PINMUX_GPIO8__FUNC_GPIO8 (MTK_PIN_NO(8) | 0) -#define PINMUX_GPIO8__FUNC_SPI1_B_CSB (MTK_PIN_NO(8) | 1) -#define PINMUX_GPIO8__FUNC_ANT_SEL3 (MTK_PIN_NO(8) | 2) -#define PINMUX_GPIO8__FUNC_SCL7 (MTK_PIN_NO(8) | 3) -#define PINMUX_GPIO8__FUNC_CONN_MCU_TRST_B (MTK_PIN_NO(8) | 4) -#define PINMUX_GPIO8__FUNC_TDM_DATA2 (MTK_PIN_NO(8) | 5) -#define PINMUX_GPIO8__FUNC_MD_INT0 (MTK_PIN_NO(8) | 6) -#define PINMUX_GPIO8__FUNC_JTRSTN_SEL1 (MTK_PIN_NO(8) | 7) - -#define PINMUX_GPIO9__FUNC_GPIO9 (MTK_PIN_NO(9) | 0) -#define PINMUX_GPIO9__FUNC_SPI1_B_MO (MTK_PIN_NO(9) | 1) -#define PINMUX_GPIO9__FUNC_ANT_SEL4 (MTK_PIN_NO(9) | 2) -#define PINMUX_GPIO9__FUNC_CMMCLK2 (MTK_PIN_NO(9) | 3) -#define PINMUX_GPIO9__FUNC_CONN_MCU_DBGACK_N (MTK_PIN_NO(9) | 4) -#define PINMUX_GPIO9__FUNC_SSPM_JTAG_TRSTN (MTK_PIN_NO(9) | 5) -#define PINMUX_GPIO9__FUNC_IO_JTAG_TRSTN (MTK_PIN_NO(9) | 6) -#define PINMUX_GPIO9__FUNC_DBG_MON_B10 (MTK_PIN_NO(9) | 7) - -#define PINMUX_GPIO10__FUNC_GPIO10 (MTK_PIN_NO(10) | 0) -#define PINMUX_GPIO10__FUNC_SPI1_B_CLK (MTK_PIN_NO(10) | 1) -#define PINMUX_GPIO10__FUNC_ANT_SEL5 (MTK_PIN_NO(10) | 2) -#define PINMUX_GPIO10__FUNC_CMMCLK3 (MTK_PIN_NO(10) | 3) -#define PINMUX_GPIO10__FUNC_CONN_MCU_DBGI_N (MTK_PIN_NO(10) | 4) -#define PINMUX_GPIO10__FUNC_TDM_DATA3 (MTK_PIN_NO(10) | 5) -#define PINMUX_GPIO10__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(10) | 6) -#define PINMUX_GPIO10__FUNC_DBG_MON_B11 (MTK_PIN_NO(10) | 7) - -#define PINMUX_GPIO11__FUNC_GPIO11 (MTK_PIN_NO(11) | 0) -#define PINMUX_GPIO11__FUNC_TP_URXD1_AO (MTK_PIN_NO(11) | 1) -#define PINMUX_GPIO11__FUNC_IDDIG (MTK_PIN_NO(11) | 2) -#define PINMUX_GPIO11__FUNC_SCL6 (MTK_PIN_NO(11) | 3) -#define PINMUX_GPIO11__FUNC_UCTS1 (MTK_PIN_NO(11) | 4) -#define PINMUX_GPIO11__FUNC_UCTS0 (MTK_PIN_NO(11) | 5) -#define PINMUX_GPIO11__FUNC_SRCLKENAI1 (MTK_PIN_NO(11) | 6) -#define PINMUX_GPIO11__FUNC_I2S5_MCK (MTK_PIN_NO(11) | 7) - -#define PINMUX_GPIO12__FUNC_GPIO12 (MTK_PIN_NO(12) | 0) -#define PINMUX_GPIO12__FUNC_TP_UTXD1_AO (MTK_PIN_NO(12) | 1) -#define PINMUX_GPIO12__FUNC_USB_DRVVBUS (MTK_PIN_NO(12) | 2) -#define PINMUX_GPIO12__FUNC_SDA6 (MTK_PIN_NO(12) | 3) -#define PINMUX_GPIO12__FUNC_URTS1 (MTK_PIN_NO(12) | 4) -#define PINMUX_GPIO12__FUNC_URTS0 (MTK_PIN_NO(12) | 5) -#define PINMUX_GPIO12__FUNC_I2S2_DI2 (MTK_PIN_NO(12) | 6) -#define PINMUX_GPIO12__FUNC_I2S5_BCK (MTK_PIN_NO(12) | 7) - -#define PINMUX_GPIO13__FUNC_GPIO13 (MTK_PIN_NO(13) | 0) -#define PINMUX_GPIO13__FUNC_DBPI_D0 (MTK_PIN_NO(13) | 1) -#define PINMUX_GPIO13__FUNC_SPI5_MI (MTK_PIN_NO(13) | 2) -#define PINMUX_GPIO13__FUNC_PCM0_SYNC (MTK_PIN_NO(13) | 3) -#define PINMUX_GPIO13__FUNC_MD_URXD0 (MTK_PIN_NO(13) | 4) -#define PINMUX_GPIO13__FUNC_ANT_SEL3 (MTK_PIN_NO(13) | 5) -#define PINMUX_GPIO13__FUNC_I2S0_MCK (MTK_PIN_NO(13) | 6) -#define PINMUX_GPIO13__FUNC_DBG_MON_B15 (MTK_PIN_NO(13) | 7) - -#define PINMUX_GPIO14__FUNC_GPIO14 (MTK_PIN_NO(14) | 0) -#define PINMUX_GPIO14__FUNC_DBPI_D1 (MTK_PIN_NO(14) | 1) -#define PINMUX_GPIO14__FUNC_SPI5_CSB (MTK_PIN_NO(14) | 2) -#define PINMUX_GPIO14__FUNC_PCM0_CLK (MTK_PIN_NO(14) | 3) -#define PINMUX_GPIO14__FUNC_MD_UTXD0 (MTK_PIN_NO(14) | 4) -#define PINMUX_GPIO14__FUNC_ANT_SEL4 (MTK_PIN_NO(14) | 5) -#define PINMUX_GPIO14__FUNC_I2S0_BCK (MTK_PIN_NO(14) | 6) -#define PINMUX_GPIO14__FUNC_DBG_MON_B16 (MTK_PIN_NO(14) | 7) - -#define PINMUX_GPIO15__FUNC_GPIO15 (MTK_PIN_NO(15) | 0) -#define PINMUX_GPIO15__FUNC_DBPI_D2 (MTK_PIN_NO(15) | 1) -#define PINMUX_GPIO15__FUNC_SPI5_MO (MTK_PIN_NO(15) | 2) -#define PINMUX_GPIO15__FUNC_PCM0_DO (MTK_PIN_NO(15) | 3) -#define PINMUX_GPIO15__FUNC_MD_URXD1 (MTK_PIN_NO(15) | 4) -#define PINMUX_GPIO15__FUNC_ANT_SEL5 (MTK_PIN_NO(15) | 5) -#define PINMUX_GPIO15__FUNC_I2S0_LRCK (MTK_PIN_NO(15) | 6) -#define PINMUX_GPIO15__FUNC_DBG_MON_B17 (MTK_PIN_NO(15) | 7) - -#define PINMUX_GPIO16__FUNC_GPIO16 (MTK_PIN_NO(16) | 0) -#define PINMUX_GPIO16__FUNC_DBPI_D3 (MTK_PIN_NO(16) | 1) -#define PINMUX_GPIO16__FUNC_SPI5_CLK (MTK_PIN_NO(16) | 2) -#define PINMUX_GPIO16__FUNC_PCM0_DI (MTK_PIN_NO(16) | 3) -#define PINMUX_GPIO16__FUNC_MD_UTXD1 (MTK_PIN_NO(16) | 4) -#define PINMUX_GPIO16__FUNC_ANT_SEL6 (MTK_PIN_NO(16) | 5) -#define PINMUX_GPIO16__FUNC_I2S0_DI (MTK_PIN_NO(16) | 6) -#define PINMUX_GPIO16__FUNC_DBG_MON_B23 (MTK_PIN_NO(16) | 7) - -#define PINMUX_GPIO17__FUNC_GPIO17 (MTK_PIN_NO(17) | 0) -#define PINMUX_GPIO17__FUNC_DBPI_D4 (MTK_PIN_NO(17) | 1) -#define PINMUX_GPIO17__FUNC_SPI4_MI (MTK_PIN_NO(17) | 2) -#define PINMUX_GPIO17__FUNC_CONN_MCU_TRST_B (MTK_PIN_NO(17) | 3) -#define PINMUX_GPIO17__FUNC_MD_INT0 (MTK_PIN_NO(17) | 4) -#define PINMUX_GPIO17__FUNC_ANT_SEL7 (MTK_PIN_NO(17) | 5) -#define PINMUX_GPIO17__FUNC_I2S3_MCK (MTK_PIN_NO(17) | 6) -#define PINMUX_GPIO17__FUNC_DBG_MON_A1 (MTK_PIN_NO(17) | 7) - -#define PINMUX_GPIO18__FUNC_GPIO18 (MTK_PIN_NO(18) | 0) -#define PINMUX_GPIO18__FUNC_DBPI_D5 (MTK_PIN_NO(18) | 1) -#define PINMUX_GPIO18__FUNC_SPI4_CSB (MTK_PIN_NO(18) | 2) -#define PINMUX_GPIO18__FUNC_CONN_MCU_DBGI_N (MTK_PIN_NO(18) | 3) -#define PINMUX_GPIO18__FUNC_MD_INT0 (MTK_PIN_NO(18) | 4) -#define PINMUX_GPIO18__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(18) | 5) -#define PINMUX_GPIO18__FUNC_I2S3_BCK (MTK_PIN_NO(18) | 6) -#define PINMUX_GPIO18__FUNC_DBG_MON_A2 (MTK_PIN_NO(18) | 7) - -#define PINMUX_GPIO19__FUNC_GPIO19 (MTK_PIN_NO(19) | 0) -#define PINMUX_GPIO19__FUNC_DBPI_D6 (MTK_PIN_NO(19) | 1) -#define PINMUX_GPIO19__FUNC_SPI4_MO (MTK_PIN_NO(19) | 2) -#define PINMUX_GPIO19__FUNC_CONN_MCU_TDO (MTK_PIN_NO(19) | 3) -#define PINMUX_GPIO19__FUNC_MD_INT2_C2K_UIM1_HOT_PLUG (MTK_PIN_NO(19) | 4) -#define PINMUX_GPIO19__FUNC_URXD1 (MTK_PIN_NO(19) | 5) -#define PINMUX_GPIO19__FUNC_I2S3_LRCK (MTK_PIN_NO(19) | 6) -#define PINMUX_GPIO19__FUNC_DBG_MON_A3 (MTK_PIN_NO(19) | 7) - -#define PINMUX_GPIO20__FUNC_GPIO20 (MTK_PIN_NO(20) | 0) -#define PINMUX_GPIO20__FUNC_DBPI_D7 (MTK_PIN_NO(20) | 1) -#define PINMUX_GPIO20__FUNC_SPI4_CLK (MTK_PIN_NO(20) | 2) -#define PINMUX_GPIO20__FUNC_CONN_MCU_DBGACK_N (MTK_PIN_NO(20) | 3) -#define PINMUX_GPIO20__FUNC_MD_INT1_C2K_UIM0_HOT_PLUG (MTK_PIN_NO(20) | 4) -#define PINMUX_GPIO20__FUNC_UTXD1 (MTK_PIN_NO(20) | 5) -#define PINMUX_GPIO20__FUNC_I2S3_DO (MTK_PIN_NO(20) | 6) -#define PINMUX_GPIO20__FUNC_DBG_MON_A19 (MTK_PIN_NO(20) | 7) - -#define PINMUX_GPIO21__FUNC_GPIO21 (MTK_PIN_NO(21) | 0) -#define PINMUX_GPIO21__FUNC_DBPI_D8 (MTK_PIN_NO(21) | 1) -#define PINMUX_GPIO21__FUNC_SPI3_MI (MTK_PIN_NO(21) | 2) -#define PINMUX_GPIO21__FUNC_CONN_MCU_TMS (MTK_PIN_NO(21) | 3) -#define PINMUX_GPIO21__FUNC_DAP_MD32_SWD (MTK_PIN_NO(21) | 4) -#define PINMUX_GPIO21__FUNC_CONN_MCU_AICE_TMSC (MTK_PIN_NO(21) | 5) -#define PINMUX_GPIO21__FUNC_I2S2_MCK (MTK_PIN_NO(21) | 6) -#define PINMUX_GPIO21__FUNC_DBG_MON_B5 (MTK_PIN_NO(21) | 7) - -#define PINMUX_GPIO22__FUNC_GPIO22 (MTK_PIN_NO(22) | 0) -#define PINMUX_GPIO22__FUNC_DBPI_D9 (MTK_PIN_NO(22) | 1) -#define PINMUX_GPIO22__FUNC_SPI3_CSB (MTK_PIN_NO(22) | 2) -#define PINMUX_GPIO22__FUNC_CONN_MCU_TCK (MTK_PIN_NO(22) | 3) -#define PINMUX_GPIO22__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(22) | 4) -#define PINMUX_GPIO22__FUNC_CONN_MCU_AICE_TCKC (MTK_PIN_NO(22) | 5) -#define PINMUX_GPIO22__FUNC_I2S2_BCK (MTK_PIN_NO(22) | 6) -#define PINMUX_GPIO22__FUNC_DBG_MON_B6 (MTK_PIN_NO(22) | 7) - -#define PINMUX_GPIO23__FUNC_GPIO23 (MTK_PIN_NO(23) | 0) -#define PINMUX_GPIO23__FUNC_DBPI_D10 (MTK_PIN_NO(23) | 1) -#define PINMUX_GPIO23__FUNC_SPI3_MO (MTK_PIN_NO(23) | 2) -#define PINMUX_GPIO23__FUNC_CONN_MCU_TDI (MTK_PIN_NO(23) | 3) -#define PINMUX_GPIO23__FUNC_UCTS1 (MTK_PIN_NO(23) | 4) -#define PINMUX_GPIO23__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(23) | 5) -#define PINMUX_GPIO23__FUNC_I2S2_LRCK (MTK_PIN_NO(23) | 6) -#define PINMUX_GPIO23__FUNC_DBG_MON_B7 (MTK_PIN_NO(23) | 7) - -#define PINMUX_GPIO24__FUNC_GPIO24 (MTK_PIN_NO(24) | 0) -#define PINMUX_GPIO24__FUNC_DBPI_D11 (MTK_PIN_NO(24) | 1) -#define PINMUX_GPIO24__FUNC_SPI3_CLK (MTK_PIN_NO(24) | 2) -#define PINMUX_GPIO24__FUNC_SRCLKENAI0 (MTK_PIN_NO(24) | 3) -#define PINMUX_GPIO24__FUNC_URTS1 (MTK_PIN_NO(24) | 4) -#define PINMUX_GPIO24__FUNC_IO_JTAG_TCK (MTK_PIN_NO(24) | 5) -#define PINMUX_GPIO24__FUNC_I2S2_DI (MTK_PIN_NO(24) | 6) -#define PINMUX_GPIO24__FUNC_DBG_MON_B31 (MTK_PIN_NO(24) | 7) - -#define PINMUX_GPIO25__FUNC_GPIO25 (MTK_PIN_NO(25) | 0) -#define PINMUX_GPIO25__FUNC_DBPI_HSYNC (MTK_PIN_NO(25) | 1) -#define PINMUX_GPIO25__FUNC_ANT_SEL0 (MTK_PIN_NO(25) | 2) -#define PINMUX_GPIO25__FUNC_SCL6 (MTK_PIN_NO(25) | 3) -#define PINMUX_GPIO25__FUNC_KPCOL2 (MTK_PIN_NO(25) | 4) -#define PINMUX_GPIO25__FUNC_IO_JTAG_TMS (MTK_PIN_NO(25) | 5) -#define PINMUX_GPIO25__FUNC_I2S1_MCK (MTK_PIN_NO(25) | 6) -#define PINMUX_GPIO25__FUNC_DBG_MON_B0 (MTK_PIN_NO(25) | 7) - -#define PINMUX_GPIO26__FUNC_GPIO26 (MTK_PIN_NO(26) | 0) -#define PINMUX_GPIO26__FUNC_DBPI_VSYNC (MTK_PIN_NO(26) | 1) -#define PINMUX_GPIO26__FUNC_ANT_SEL1 (MTK_PIN_NO(26) | 2) -#define PINMUX_GPIO26__FUNC_SDA6 (MTK_PIN_NO(26) | 3) -#define PINMUX_GPIO26__FUNC_KPROW2 (MTK_PIN_NO(26) | 4) -#define PINMUX_GPIO26__FUNC_IO_JTAG_TDI (MTK_PIN_NO(26) | 5) -#define PINMUX_GPIO26__FUNC_I2S1_BCK (MTK_PIN_NO(26) | 6) -#define PINMUX_GPIO26__FUNC_DBG_MON_B1 (MTK_PIN_NO(26) | 7) - -#define PINMUX_GPIO27__FUNC_GPIO27 (MTK_PIN_NO(27) | 0) -#define PINMUX_GPIO27__FUNC_DBPI_DE (MTK_PIN_NO(27) | 1) -#define PINMUX_GPIO27__FUNC_ANT_SEL2 (MTK_PIN_NO(27) | 2) -#define PINMUX_GPIO27__FUNC_SCL7 (MTK_PIN_NO(27) | 3) -#define PINMUX_GPIO27__FUNC_DMIC_CLK (MTK_PIN_NO(27) | 4) -#define PINMUX_GPIO27__FUNC_IO_JTAG_TDO (MTK_PIN_NO(27) | 5) -#define PINMUX_GPIO27__FUNC_I2S1_LRCK (MTK_PIN_NO(27) | 6) -#define PINMUX_GPIO27__FUNC_DBG_MON_B9 (MTK_PIN_NO(27) | 7) - -#define PINMUX_GPIO28__FUNC_GPIO28 (MTK_PIN_NO(28) | 0) -#define PINMUX_GPIO28__FUNC_DBPI_CK (MTK_PIN_NO(28) | 1) -#define PINMUX_GPIO28__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(28) | 2) -#define PINMUX_GPIO28__FUNC_SDA7 (MTK_PIN_NO(28) | 3) -#define PINMUX_GPIO28__FUNC_DMIC_DAT (MTK_PIN_NO(28) | 4) -#define PINMUX_GPIO28__FUNC_IO_JTAG_TRSTN (MTK_PIN_NO(28) | 5) -#define PINMUX_GPIO28__FUNC_I2S1_DO (MTK_PIN_NO(28) | 6) -#define PINMUX_GPIO28__FUNC_DBG_MON_B32 (MTK_PIN_NO(28) | 7) - -#define PINMUX_GPIO29__FUNC_GPIO29 (MTK_PIN_NO(29) | 0) -#define PINMUX_GPIO29__FUNC_MSDC1_CLK (MTK_PIN_NO(29) | 1) -#define PINMUX_GPIO29__FUNC_IO_JTAG_TCK (MTK_PIN_NO(29) | 2) -#define PINMUX_GPIO29__FUNC_UDI_TCK (MTK_PIN_NO(29) | 3) -#define PINMUX_GPIO29__FUNC_CONN_DSP_JCK (MTK_PIN_NO(29) | 4) -#define PINMUX_GPIO29__FUNC_SSPM_JTAG_TCK (MTK_PIN_NO(29) | 5) -#define PINMUX_GPIO29__FUNC_PCM1_CLK (MTK_PIN_NO(29) | 6) -#define PINMUX_GPIO29__FUNC_DBG_MON_A6 (MTK_PIN_NO(29) | 7) - -#define PINMUX_GPIO30__FUNC_GPIO30 (MTK_PIN_NO(30) | 0) -#define PINMUX_GPIO30__FUNC_MSDC1_DAT3 (MTK_PIN_NO(30) | 1) -#define PINMUX_GPIO30__FUNC_DAP_MD32_SWD (MTK_PIN_NO(30) | 2) -#define PINMUX_GPIO30__FUNC_CONN_MCU_AICE_TMSC (MTK_PIN_NO(30) | 3) -#define PINMUX_GPIO30__FUNC_CONN_DSP_JINTP (MTK_PIN_NO(30) | 4) -#define PINMUX_GPIO30__FUNC_SSPM_JTAG_TRSTN (MTK_PIN_NO(30) | 5) -#define PINMUX_GPIO30__FUNC_PCM1_DI (MTK_PIN_NO(30) | 6) -#define PINMUX_GPIO30__FUNC_DBG_MON_A7 (MTK_PIN_NO(30) | 7) - -#define PINMUX_GPIO31__FUNC_GPIO31 (MTK_PIN_NO(31) | 0) -#define PINMUX_GPIO31__FUNC_MSDC1_CMD (MTK_PIN_NO(31) | 1) -#define PINMUX_GPIO31__FUNC_IO_JTAG_TMS (MTK_PIN_NO(31) | 2) -#define PINMUX_GPIO31__FUNC_UDI_TMS (MTK_PIN_NO(31) | 3) -#define PINMUX_GPIO31__FUNC_CONN_DSP_JMS (MTK_PIN_NO(31) | 4) -#define PINMUX_GPIO31__FUNC_SSPM_JTAG_TMS (MTK_PIN_NO(31) | 5) -#define PINMUX_GPIO31__FUNC_PCM1_SYNC (MTK_PIN_NO(31) | 6) -#define PINMUX_GPIO31__FUNC_DBG_MON_A8 (MTK_PIN_NO(31) | 7) - -#define PINMUX_GPIO32__FUNC_GPIO32 (MTK_PIN_NO(32) | 0) -#define PINMUX_GPIO32__FUNC_MSDC1_DAT0 (MTK_PIN_NO(32) | 1) -#define PINMUX_GPIO32__FUNC_IO_JTAG_TDI (MTK_PIN_NO(32) | 2) -#define PINMUX_GPIO32__FUNC_UDI_TDI (MTK_PIN_NO(32) | 3) -#define PINMUX_GPIO32__FUNC_CONN_DSP_JDI (MTK_PIN_NO(32) | 4) -#define PINMUX_GPIO32__FUNC_SSPM_JTAG_TDI (MTK_PIN_NO(32) | 5) -#define PINMUX_GPIO32__FUNC_PCM1_DO0 (MTK_PIN_NO(32) | 6) -#define PINMUX_GPIO32__FUNC_DBG_MON_A9 (MTK_PIN_NO(32) | 7) - -#define PINMUX_GPIO33__FUNC_GPIO33 (MTK_PIN_NO(33) | 0) -#define PINMUX_GPIO33__FUNC_MSDC1_DAT2 (MTK_PIN_NO(33) | 1) -#define PINMUX_GPIO33__FUNC_IO_JTAG_TRSTN (MTK_PIN_NO(33) | 2) -#define PINMUX_GPIO33__FUNC_UDI_NTRST (MTK_PIN_NO(33) | 3) -#define PINMUX_GPIO33__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(33) | 4) -#define PINMUX_GPIO33__FUNC_CONN_MCU_AICE_TCKC (MTK_PIN_NO(33) | 5) -#define PINMUX_GPIO33__FUNC_PCM1_DO2 (MTK_PIN_NO(33) | 6) -#define PINMUX_GPIO33__FUNC_DBG_MON_A10 (MTK_PIN_NO(33) | 7) - -#define PINMUX_GPIO34__FUNC_GPIO34 (MTK_PIN_NO(34) | 0) -#define PINMUX_GPIO34__FUNC_MSDC1_DAT1 (MTK_PIN_NO(34) | 1) -#define PINMUX_GPIO34__FUNC_IO_JTAG_TDO (MTK_PIN_NO(34) | 2) -#define PINMUX_GPIO34__FUNC_UDI_TDO (MTK_PIN_NO(34) | 3) -#define PINMUX_GPIO34__FUNC_CONN_DSP_JDO (MTK_PIN_NO(34) | 4) -#define PINMUX_GPIO34__FUNC_SSPM_JTAG_TDO (MTK_PIN_NO(34) | 5) -#define PINMUX_GPIO34__FUNC_PCM1_DO1 (MTK_PIN_NO(34) | 6) -#define PINMUX_GPIO34__FUNC_DBG_MON_A11 (MTK_PIN_NO(34) | 7) - -#define PINMUX_GPIO35__FUNC_GPIO35 (MTK_PIN_NO(35) | 0) -#define PINMUX_GPIO35__FUNC_MD1_SIM2_SIO (MTK_PIN_NO(35) | 1) -#define PINMUX_GPIO35__FUNC_CCU_JTAG_TDO (MTK_PIN_NO(35) | 2) -#define PINMUX_GPIO35__FUNC_MD1_SIM1_SIO (MTK_PIN_NO(35) | 3) -#define PINMUX_GPIO35__FUNC_SCP_JTAG_TDO (MTK_PIN_NO(35) | 5) -#define PINMUX_GPIO35__FUNC_CONN_DSP_JMS (MTK_PIN_NO(35) | 6) -#define PINMUX_GPIO35__FUNC_DBG_MON_A28 (MTK_PIN_NO(35) | 7) - -#define PINMUX_GPIO36__FUNC_GPIO36 (MTK_PIN_NO(36) | 0) -#define PINMUX_GPIO36__FUNC_MD1_SIM2_SRST (MTK_PIN_NO(36) | 1) -#define PINMUX_GPIO36__FUNC_CCU_JTAG_TMS (MTK_PIN_NO(36) | 2) -#define PINMUX_GPIO36__FUNC_MD1_SIM1_SRST (MTK_PIN_NO(36) | 3) -#define PINMUX_GPIO36__FUNC_CONN_MCU_AICE_TMSC (MTK_PIN_NO(36) | 4) -#define PINMUX_GPIO36__FUNC_SCP_JTAG_TMS (MTK_PIN_NO(36) | 5) -#define PINMUX_GPIO36__FUNC_CONN_DSP_JINTP (MTK_PIN_NO(36) | 6) -#define PINMUX_GPIO36__FUNC_DBG_MON_A29 (MTK_PIN_NO(36) | 7) - -#define PINMUX_GPIO37__FUNC_GPIO37 (MTK_PIN_NO(37) | 0) -#define PINMUX_GPIO37__FUNC_MD1_SIM2_SCLK (MTK_PIN_NO(37) | 1) -#define PINMUX_GPIO37__FUNC_CCU_JTAG_TDI (MTK_PIN_NO(37) | 2) -#define PINMUX_GPIO37__FUNC_MD1_SIM1_SCLK (MTK_PIN_NO(37) | 3) -#define PINMUX_GPIO37__FUNC_SCP_JTAG_TDI (MTK_PIN_NO(37) | 5) -#define PINMUX_GPIO37__FUNC_CONN_DSP_JDO (MTK_PIN_NO(37) | 6) -#define PINMUX_GPIO37__FUNC_DBG_MON_A30 (MTK_PIN_NO(37) | 7) - -#define PINMUX_GPIO38__FUNC_GPIO38 (MTK_PIN_NO(38) | 0) -#define PINMUX_GPIO38__FUNC_MD1_SIM1_SCLK (MTK_PIN_NO(38) | 1) -#define PINMUX_GPIO38__FUNC_MD1_SIM2_SCLK (MTK_PIN_NO(38) | 3) -#define PINMUX_GPIO38__FUNC_CONN_MCU_AICE_TCKC (MTK_PIN_NO(38) | 4) -#define PINMUX_GPIO38__FUNC_DBG_MON_A20 (MTK_PIN_NO(38) | 7) - -#define PINMUX_GPIO39__FUNC_GPIO39 (MTK_PIN_NO(39) | 0) -#define PINMUX_GPIO39__FUNC_MD1_SIM1_SRST (MTK_PIN_NO(39) | 1) -#define PINMUX_GPIO39__FUNC_CCU_JTAG_TCK (MTK_PIN_NO(39) | 2) -#define PINMUX_GPIO39__FUNC_MD1_SIM2_SRST (MTK_PIN_NO(39) | 3) -#define PINMUX_GPIO39__FUNC_SCP_JTAG_TCK (MTK_PIN_NO(39) | 5) -#define PINMUX_GPIO39__FUNC_CONN_DSP_JCK (MTK_PIN_NO(39) | 6) -#define PINMUX_GPIO39__FUNC_DBG_MON_A31 (MTK_PIN_NO(39) | 7) - -#define PINMUX_GPIO40__FUNC_GPIO40 (MTK_PIN_NO(40) | 0) -#define PINMUX_GPIO40__FUNC_MD1_SIM1_SIO (MTK_PIN_NO(40) | 1) -#define PINMUX_GPIO40__FUNC_CCU_JTAG_TRST (MTK_PIN_NO(40) | 2) -#define PINMUX_GPIO40__FUNC_MD1_SIM2_SIO (MTK_PIN_NO(40) | 3) -#define PINMUX_GPIO40__FUNC_SCP_JTAG_TRSTN (MTK_PIN_NO(40) | 5) -#define PINMUX_GPIO40__FUNC_CONN_DSP_JDI (MTK_PIN_NO(40) | 6) -#define PINMUX_GPIO40__FUNC_DBG_MON_A32 (MTK_PIN_NO(40) | 7) - -#define PINMUX_GPIO41__FUNC_GPIO41 (MTK_PIN_NO(41) | 0) -#define PINMUX_GPIO41__FUNC_IDDIG (MTK_PIN_NO(41) | 1) -#define PINMUX_GPIO41__FUNC_URXD1 (MTK_PIN_NO(41) | 2) -#define PINMUX_GPIO41__FUNC_UCTS0 (MTK_PIN_NO(41) | 3) -#define PINMUX_GPIO41__FUNC_SSPM_UTXD_AO (MTK_PIN_NO(41) | 4) -#define PINMUX_GPIO41__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(41) | 5) -#define PINMUX_GPIO41__FUNC_DMIC_CLK (MTK_PIN_NO(41) | 6) - -#define PINMUX_GPIO42__FUNC_GPIO42 (MTK_PIN_NO(42) | 0) -#define PINMUX_GPIO42__FUNC_USB_DRVVBUS (MTK_PIN_NO(42) | 1) -#define PINMUX_GPIO42__FUNC_UTXD1 (MTK_PIN_NO(42) | 2) -#define PINMUX_GPIO42__FUNC_URTS0 (MTK_PIN_NO(42) | 3) -#define PINMUX_GPIO42__FUNC_SSPM_URXD_AO (MTK_PIN_NO(42) | 4) -#define PINMUX_GPIO42__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(42) | 5) -#define PINMUX_GPIO42__FUNC_DMIC_DAT (MTK_PIN_NO(42) | 6) - -#define PINMUX_GPIO43__FUNC_GPIO43 (MTK_PIN_NO(43) | 0) -#define PINMUX_GPIO43__FUNC_DISP_PWM (MTK_PIN_NO(43) | 1) - -#define PINMUX_GPIO44__FUNC_GPIO44 (MTK_PIN_NO(44) | 0) -#define PINMUX_GPIO44__FUNC_DSI_TE (MTK_PIN_NO(44) | 1) - -#define PINMUX_GPIO45__FUNC_GPIO45 (MTK_PIN_NO(45) | 0) -#define PINMUX_GPIO45__FUNC_LCM_RST (MTK_PIN_NO(45) | 1) - -#define PINMUX_GPIO46__FUNC_GPIO46 (MTK_PIN_NO(46) | 0) -#define PINMUX_GPIO46__FUNC_MD_INT2_C2K_UIM1_HOT_PLUG (MTK_PIN_NO(46) | 1) -#define PINMUX_GPIO46__FUNC_URXD1 (MTK_PIN_NO(46) | 2) -#define PINMUX_GPIO46__FUNC_UCTS1 (MTK_PIN_NO(46) | 3) -#define PINMUX_GPIO46__FUNC_CCU_UTXD_AO (MTK_PIN_NO(46) | 4) -#define PINMUX_GPIO46__FUNC_TP_UCTS1_AO (MTK_PIN_NO(46) | 5) -#define PINMUX_GPIO46__FUNC_IDDIG (MTK_PIN_NO(46) | 6) -#define PINMUX_GPIO46__FUNC_I2S5_LRCK (MTK_PIN_NO(46) | 7) - -#define PINMUX_GPIO47__FUNC_GPIO47 (MTK_PIN_NO(47) | 0) -#define PINMUX_GPIO47__FUNC_MD_INT1_C2K_UIM0_HOT_PLUG (MTK_PIN_NO(47) | 1) -#define PINMUX_GPIO47__FUNC_UTXD1 (MTK_PIN_NO(47) | 2) -#define PINMUX_GPIO47__FUNC_URTS1 (MTK_PIN_NO(47) | 3) -#define PINMUX_GPIO47__FUNC_CCU_URXD_AO (MTK_PIN_NO(47) | 4) -#define PINMUX_GPIO47__FUNC_TP_URTS1_AO (MTK_PIN_NO(47) | 5) -#define PINMUX_GPIO47__FUNC_USB_DRVVBUS (MTK_PIN_NO(47) | 6) -#define PINMUX_GPIO47__FUNC_I2S5_DO (MTK_PIN_NO(47) | 7) - -#define PINMUX_GPIO48__FUNC_GPIO48 (MTK_PIN_NO(48) | 0) -#define PINMUX_GPIO48__FUNC_SCL5 (MTK_PIN_NO(48) | 1) - -#define PINMUX_GPIO49__FUNC_GPIO49 (MTK_PIN_NO(49) | 0) -#define PINMUX_GPIO49__FUNC_SDA5 (MTK_PIN_NO(49) | 1) - -#define PINMUX_GPIO50__FUNC_GPIO50 (MTK_PIN_NO(50) | 0) -#define PINMUX_GPIO50__FUNC_SCL3 (MTK_PIN_NO(50) | 1) - -#define PINMUX_GPIO51__FUNC_GPIO51 (MTK_PIN_NO(51) | 0) -#define PINMUX_GPIO51__FUNC_SDA3 (MTK_PIN_NO(51) | 1) - -#define PINMUX_GPIO52__FUNC_GPIO52 (MTK_PIN_NO(52) | 0) -#define PINMUX_GPIO52__FUNC_BPI_ANT2 (MTK_PIN_NO(52) | 1) - -#define PINMUX_GPIO53__FUNC_GPIO53 (MTK_PIN_NO(53) | 0) -#define PINMUX_GPIO53__FUNC_BPI_ANT0 (MTK_PIN_NO(53) | 1) - -#define PINMUX_GPIO54__FUNC_GPIO54 (MTK_PIN_NO(54) | 0) -#define PINMUX_GPIO54__FUNC_BPI_OLAT1 (MTK_PIN_NO(54) | 1) - -#define PINMUX_GPIO55__FUNC_GPIO55 (MTK_PIN_NO(55) | 0) -#define PINMUX_GPIO55__FUNC_BPI_BUS8 (MTK_PIN_NO(55) | 1) - -#define PINMUX_GPIO56__FUNC_GPIO56 (MTK_PIN_NO(56) | 0) -#define PINMUX_GPIO56__FUNC_BPI_BUS9 (MTK_PIN_NO(56) | 1) -#define PINMUX_GPIO56__FUNC_SCL_6306 (MTK_PIN_NO(56) | 2) - -#define PINMUX_GPIO57__FUNC_GPIO57 (MTK_PIN_NO(57) | 0) -#define PINMUX_GPIO57__FUNC_BPI_BUS10 (MTK_PIN_NO(57) | 1) -#define PINMUX_GPIO57__FUNC_SDA_6306 (MTK_PIN_NO(57) | 2) - -#define PINMUX_GPIO58__FUNC_GPIO58 (MTK_PIN_NO(58) | 0) -#define PINMUX_GPIO58__FUNC_RFIC0_BSI_D2 (MTK_PIN_NO(58) | 1) -#define PINMUX_GPIO58__FUNC_SPM_BSI_D2 (MTK_PIN_NO(58) | 2) -#define PINMUX_GPIO58__FUNC_PWM_B (MTK_PIN_NO(58) | 3) - -#define PINMUX_GPIO59__FUNC_GPIO59 (MTK_PIN_NO(59) | 0) -#define PINMUX_GPIO59__FUNC_RFIC0_BSI_D1 (MTK_PIN_NO(59) | 1) -#define PINMUX_GPIO59__FUNC_SPM_BSI_D1 (MTK_PIN_NO(59) | 2) - -#define PINMUX_GPIO60__FUNC_GPIO60 (MTK_PIN_NO(60) | 0) -#define PINMUX_GPIO60__FUNC_RFIC0_BSI_D0 (MTK_PIN_NO(60) | 1) -#define PINMUX_GPIO60__FUNC_SPM_BSI_D0 (MTK_PIN_NO(60) | 2) - -#define PINMUX_GPIO61__FUNC_GPIO61 (MTK_PIN_NO(61) | 0) -#define PINMUX_GPIO61__FUNC_MIPI1_SDATA (MTK_PIN_NO(61) | 1) - -#define PINMUX_GPIO62__FUNC_GPIO62 (MTK_PIN_NO(62) | 0) -#define PINMUX_GPIO62__FUNC_MIPI1_SCLK (MTK_PIN_NO(62) | 1) - -#define PINMUX_GPIO63__FUNC_GPIO63 (MTK_PIN_NO(63) | 0) -#define PINMUX_GPIO63__FUNC_MIPI0_SDATA (MTK_PIN_NO(63) | 1) - -#define PINMUX_GPIO64__FUNC_GPIO64 (MTK_PIN_NO(64) | 0) -#define PINMUX_GPIO64__FUNC_MIPI0_SCLK (MTK_PIN_NO(64) | 1) - -#define PINMUX_GPIO65__FUNC_GPIO65 (MTK_PIN_NO(65) | 0) -#define PINMUX_GPIO65__FUNC_MIPI3_SDATA (MTK_PIN_NO(65) | 1) -#define PINMUX_GPIO65__FUNC_BPI_OLAT2 (MTK_PIN_NO(65) | 2) - -#define PINMUX_GPIO66__FUNC_GPIO66 (MTK_PIN_NO(66) | 0) -#define PINMUX_GPIO66__FUNC_MIPI3_SCLK (MTK_PIN_NO(66) | 1) -#define PINMUX_GPIO66__FUNC_BPI_OLAT3 (MTK_PIN_NO(66) | 2) - -#define PINMUX_GPIO67__FUNC_GPIO67 (MTK_PIN_NO(67) | 0) -#define PINMUX_GPIO67__FUNC_MIPI2_SDATA (MTK_PIN_NO(67) | 1) - -#define PINMUX_GPIO68__FUNC_GPIO68 (MTK_PIN_NO(68) | 0) -#define PINMUX_GPIO68__FUNC_MIPI2_SCLK (MTK_PIN_NO(68) | 1) - -#define PINMUX_GPIO69__FUNC_GPIO69 (MTK_PIN_NO(69) | 0) -#define PINMUX_GPIO69__FUNC_BPI_BUS7 (MTK_PIN_NO(69) | 1) - -#define PINMUX_GPIO70__FUNC_GPIO70 (MTK_PIN_NO(70) | 0) -#define PINMUX_GPIO70__FUNC_BPI_BUS6 (MTK_PIN_NO(70) | 1) - -#define PINMUX_GPIO71__FUNC_GPIO71 (MTK_PIN_NO(71) | 0) -#define PINMUX_GPIO71__FUNC_BPI_BUS5 (MTK_PIN_NO(71) | 1) - -#define PINMUX_GPIO72__FUNC_GPIO72 (MTK_PIN_NO(72) | 0) -#define PINMUX_GPIO72__FUNC_BPI_BUS4 (MTK_PIN_NO(72) | 1) - -#define PINMUX_GPIO73__FUNC_GPIO73 (MTK_PIN_NO(73) | 0) -#define PINMUX_GPIO73__FUNC_BPI_BUS3 (MTK_PIN_NO(73) | 1) - -#define PINMUX_GPIO74__FUNC_GPIO74 (MTK_PIN_NO(74) | 0) -#define PINMUX_GPIO74__FUNC_BPI_BUS2 (MTK_PIN_NO(74) | 1) - -#define PINMUX_GPIO75__FUNC_GPIO75 (MTK_PIN_NO(75) | 0) -#define PINMUX_GPIO75__FUNC_BPI_BUS1 (MTK_PIN_NO(75) | 1) - -#define PINMUX_GPIO76__FUNC_GPIO76 (MTK_PIN_NO(76) | 0) -#define PINMUX_GPIO76__FUNC_BPI_BUS0 (MTK_PIN_NO(76) | 1) - -#define PINMUX_GPIO77__FUNC_GPIO77 (MTK_PIN_NO(77) | 0) -#define PINMUX_GPIO77__FUNC_BPI_ANT1 (MTK_PIN_NO(77) | 1) - -#define PINMUX_GPIO78__FUNC_GPIO78 (MTK_PIN_NO(78) | 0) -#define PINMUX_GPIO78__FUNC_BPI_OLAT0 (MTK_PIN_NO(78) | 1) - -#define PINMUX_GPIO79__FUNC_GPIO79 (MTK_PIN_NO(79) | 0) -#define PINMUX_GPIO79__FUNC_BPI_PA_VM1 (MTK_PIN_NO(79) | 1) -#define PINMUX_GPIO79__FUNC_MIPI4_SDATA (MTK_PIN_NO(79) | 2) - -#define PINMUX_GPIO80__FUNC_GPIO80 (MTK_PIN_NO(80) | 0) -#define PINMUX_GPIO80__FUNC_BPI_PA_VM0 (MTK_PIN_NO(80) | 1) -#define PINMUX_GPIO80__FUNC_MIPI4_SCLK (MTK_PIN_NO(80) | 2) - -#define PINMUX_GPIO81__FUNC_GPIO81 (MTK_PIN_NO(81) | 0) -#define PINMUX_GPIO81__FUNC_SDA1 (MTK_PIN_NO(81) | 1) - -#define PINMUX_GPIO82__FUNC_GPIO82 (MTK_PIN_NO(82) | 0) -#define PINMUX_GPIO82__FUNC_SDA0 (MTK_PIN_NO(82) | 1) - -#define PINMUX_GPIO83__FUNC_GPIO83 (MTK_PIN_NO(83) | 0) -#define PINMUX_GPIO83__FUNC_SCL0 (MTK_PIN_NO(83) | 1) - -#define PINMUX_GPIO84__FUNC_GPIO84 (MTK_PIN_NO(84) | 0) -#define PINMUX_GPIO84__FUNC_SCL1 (MTK_PIN_NO(84) | 1) - -#define PINMUX_GPIO85__FUNC_GPIO85 (MTK_PIN_NO(85) | 0) -#define PINMUX_GPIO85__FUNC_SPI0_MI (MTK_PIN_NO(85) | 1) -#define PINMUX_GPIO85__FUNC_SCP_SPI0_MI (MTK_PIN_NO(85) | 2) -#define PINMUX_GPIO85__FUNC_CLKM3 (MTK_PIN_NO(85) | 3) -#define PINMUX_GPIO85__FUNC_I2S1_BCK (MTK_PIN_NO(85) | 4) -#define PINMUX_GPIO85__FUNC_MFG_DFD_JTAG_TDO (MTK_PIN_NO(85) | 5) -#define PINMUX_GPIO85__FUNC_DFD_TDO (MTK_PIN_NO(85) | 6) -#define PINMUX_GPIO85__FUNC_JTDO_SEL1 (MTK_PIN_NO(85) | 7) - -#define PINMUX_GPIO86__FUNC_GPIO86 (MTK_PIN_NO(86) | 0) -#define PINMUX_GPIO86__FUNC_SPI0_CSB (MTK_PIN_NO(86) | 1) -#define PINMUX_GPIO86__FUNC_SCP_SPI0_CS (MTK_PIN_NO(86) | 2) -#define PINMUX_GPIO86__FUNC_CLKM0 (MTK_PIN_NO(86) | 3) -#define PINMUX_GPIO86__FUNC_I2S1_LRCK (MTK_PIN_NO(86) | 4) -#define PINMUX_GPIO86__FUNC_MFG_DFD_JTAG_TMS (MTK_PIN_NO(86) | 5) -#define PINMUX_GPIO86__FUNC_DFD_TMS (MTK_PIN_NO(86) | 6) -#define PINMUX_GPIO86__FUNC_JTMS_SEL1 (MTK_PIN_NO(86) | 7) - -#define PINMUX_GPIO87__FUNC_GPIO87 (MTK_PIN_NO(87) | 0) -#define PINMUX_GPIO87__FUNC_SPI0_MO (MTK_PIN_NO(87) | 1) -#define PINMUX_GPIO87__FUNC_SCP_SPI0_MO (MTK_PIN_NO(87) | 2) -#define PINMUX_GPIO87__FUNC_SDA1 (MTK_PIN_NO(87) | 3) -#define PINMUX_GPIO87__FUNC_I2S1_DO (MTK_PIN_NO(87) | 4) -#define PINMUX_GPIO87__FUNC_MFG_DFD_JTAG_TDI (MTK_PIN_NO(87) | 5) -#define PINMUX_GPIO87__FUNC_DFD_TDI (MTK_PIN_NO(87) | 6) -#define PINMUX_GPIO87__FUNC_JTDI_SEL1 (MTK_PIN_NO(87) | 7) - -#define PINMUX_GPIO88__FUNC_GPIO88 (MTK_PIN_NO(88) | 0) -#define PINMUX_GPIO88__FUNC_SPI0_CLK (MTK_PIN_NO(88) | 1) -#define PINMUX_GPIO88__FUNC_SCP_SPI0_CK (MTK_PIN_NO(88) | 2) -#define PINMUX_GPIO88__FUNC_SCL1 (MTK_PIN_NO(88) | 3) -#define PINMUX_GPIO88__FUNC_I2S1_MCK (MTK_PIN_NO(88) | 4) -#define PINMUX_GPIO88__FUNC_MFG_DFD_JTAG_TCK (MTK_PIN_NO(88) | 5) -#define PINMUX_GPIO88__FUNC_DFD_TCK_XI (MTK_PIN_NO(88) | 6) -#define PINMUX_GPIO88__FUNC_JTCK_SEL1 (MTK_PIN_NO(88) | 7) - -#define PINMUX_GPIO89__FUNC_GPIO89 (MTK_PIN_NO(89) | 0) -#define PINMUX_GPIO89__FUNC_SRCLKENAI0 (MTK_PIN_NO(89) | 1) -#define PINMUX_GPIO89__FUNC_PWM_C (MTK_PIN_NO(89) | 2) -#define PINMUX_GPIO89__FUNC_I2S5_BCK (MTK_PIN_NO(89) | 3) -#define PINMUX_GPIO89__FUNC_ANT_SEL6 (MTK_PIN_NO(89) | 4) -#define PINMUX_GPIO89__FUNC_SDA8 (MTK_PIN_NO(89) | 5) -#define PINMUX_GPIO89__FUNC_CMVREF0 (MTK_PIN_NO(89) | 6) -#define PINMUX_GPIO89__FUNC_DBG_MON_A21 (MTK_PIN_NO(89) | 7) - -#define PINMUX_GPIO90__FUNC_GPIO90 (MTK_PIN_NO(90) | 0) -#define PINMUX_GPIO90__FUNC_PWM_A (MTK_PIN_NO(90) | 1) -#define PINMUX_GPIO90__FUNC_CMMCLK2 (MTK_PIN_NO(90) | 2) -#define PINMUX_GPIO90__FUNC_I2S5_LRCK (MTK_PIN_NO(90) | 3) -#define PINMUX_GPIO90__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(90) | 4) -#define PINMUX_GPIO90__FUNC_SCL8 (MTK_PIN_NO(90) | 5) -#define PINMUX_GPIO90__FUNC_PTA_RXD (MTK_PIN_NO(90) | 6) -#define PINMUX_GPIO90__FUNC_DBG_MON_A22 (MTK_PIN_NO(90) | 7) - -#define PINMUX_GPIO91__FUNC_GPIO91 (MTK_PIN_NO(91) | 0) -#define PINMUX_GPIO91__FUNC_KPROW1 (MTK_PIN_NO(91) | 1) -#define PINMUX_GPIO91__FUNC_PWM_B (MTK_PIN_NO(91) | 2) -#define PINMUX_GPIO91__FUNC_I2S5_DO (MTK_PIN_NO(91) | 3) -#define PINMUX_GPIO91__FUNC_ANT_SEL7 (MTK_PIN_NO(91) | 4) -#define PINMUX_GPIO91__FUNC_CMMCLK3 (MTK_PIN_NO(91) | 5) -#define PINMUX_GPIO91__FUNC_PTA_TXD (MTK_PIN_NO(91) | 6) - -#define PINMUX_GPIO92__FUNC_GPIO92 (MTK_PIN_NO(92) | 0) -#define PINMUX_GPIO92__FUNC_KPROW0 (MTK_PIN_NO(92) | 1) - -#define PINMUX_GPIO93__FUNC_GPIO93 (MTK_PIN_NO(93) | 0) -#define PINMUX_GPIO93__FUNC_KPCOL0 (MTK_PIN_NO(93) | 1) -#define PINMUX_GPIO93__FUNC_DBG_MON_B27 (MTK_PIN_NO(93) | 7) - -#define PINMUX_GPIO94__FUNC_GPIO94 (MTK_PIN_NO(94) | 0) -#define PINMUX_GPIO94__FUNC_KPCOL1 (MTK_PIN_NO(94) | 1) -#define PINMUX_GPIO94__FUNC_I2S2_DI2 (MTK_PIN_NO(94) | 2) -#define PINMUX_GPIO94__FUNC_I2S5_MCK (MTK_PIN_NO(94) | 3) -#define PINMUX_GPIO94__FUNC_CMMCLK2 (MTK_PIN_NO(94) | 4) -#define PINMUX_GPIO94__FUNC_SCP_SPI2_MI (MTK_PIN_NO(94) | 5) -#define PINMUX_GPIO94__FUNC_SRCLKENAI1 (MTK_PIN_NO(94) | 6) -#define PINMUX_GPIO94__FUNC_SPI2_MI (MTK_PIN_NO(94) | 7) - -#define PINMUX_GPIO95__FUNC_GPIO95 (MTK_PIN_NO(95) | 0) -#define PINMUX_GPIO95__FUNC_URXD0 (MTK_PIN_NO(95) | 1) -#define PINMUX_GPIO95__FUNC_UTXD0 (MTK_PIN_NO(95) | 2) -#define PINMUX_GPIO95__FUNC_MD_URXD0 (MTK_PIN_NO(95) | 3) -#define PINMUX_GPIO95__FUNC_MD_URXD1 (MTK_PIN_NO(95) | 4) -#define PINMUX_GPIO95__FUNC_SSPM_URXD_AO (MTK_PIN_NO(95) | 5) -#define PINMUX_GPIO95__FUNC_CCU_URXD_AO (MTK_PIN_NO(95) | 6) - -#define PINMUX_GPIO96__FUNC_GPIO96 (MTK_PIN_NO(96) | 0) -#define PINMUX_GPIO96__FUNC_UTXD0 (MTK_PIN_NO(96) | 1) -#define PINMUX_GPIO96__FUNC_URXD0 (MTK_PIN_NO(96) | 2) -#define PINMUX_GPIO96__FUNC_MD_UTXD0 (MTK_PIN_NO(96) | 3) -#define PINMUX_GPIO96__FUNC_MD_UTXD1 (MTK_PIN_NO(96) | 4) -#define PINMUX_GPIO96__FUNC_SSPM_UTXD_AO (MTK_PIN_NO(96) | 5) -#define PINMUX_GPIO96__FUNC_CCU_UTXD_AO (MTK_PIN_NO(96) | 6) -#define PINMUX_GPIO96__FUNC_DBG_MON_B2 (MTK_PIN_NO(96) | 7) - -#define PINMUX_GPIO97__FUNC_GPIO97 (MTK_PIN_NO(97) | 0) -#define PINMUX_GPIO97__FUNC_UCTS0 (MTK_PIN_NO(97) | 1) -#define PINMUX_GPIO97__FUNC_I2S2_MCK (MTK_PIN_NO(97) | 2) -#define PINMUX_GPIO97__FUNC_IDDIG (MTK_PIN_NO(97) | 3) -#define PINMUX_GPIO97__FUNC_CONN_MCU_TDO (MTK_PIN_NO(97) | 4) -#define PINMUX_GPIO97__FUNC_SSPM_JTAG_TDO (MTK_PIN_NO(97) | 5) -#define PINMUX_GPIO97__FUNC_IO_JTAG_TDO (MTK_PIN_NO(97) | 6) -#define PINMUX_GPIO97__FUNC_DBG_MON_B3 (MTK_PIN_NO(97) | 7) - -#define PINMUX_GPIO98__FUNC_GPIO98 (MTK_PIN_NO(98) | 0) -#define PINMUX_GPIO98__FUNC_URTS0 (MTK_PIN_NO(98) | 1) -#define PINMUX_GPIO98__FUNC_I2S2_BCK (MTK_PIN_NO(98) | 2) -#define PINMUX_GPIO98__FUNC_USB_DRVVBUS (MTK_PIN_NO(98) | 3) -#define PINMUX_GPIO98__FUNC_CONN_MCU_TMS (MTK_PIN_NO(98) | 4) -#define PINMUX_GPIO98__FUNC_SSPM_JTAG_TMS (MTK_PIN_NO(98) | 5) -#define PINMUX_GPIO98__FUNC_IO_JTAG_TMS (MTK_PIN_NO(98) | 6) -#define PINMUX_GPIO98__FUNC_DBG_MON_B4 (MTK_PIN_NO(98) | 7) - -#define PINMUX_GPIO99__FUNC_GPIO99 (MTK_PIN_NO(99) | 0) -#define PINMUX_GPIO99__FUNC_CMMCLK0 (MTK_PIN_NO(99) | 1) -#define PINMUX_GPIO99__FUNC_CONN_MCU_AICE_TMSC (MTK_PIN_NO(99) | 4) -#define PINMUX_GPIO99__FUNC_DBG_MON_B28 (MTK_PIN_NO(99) | 7) - -#define PINMUX_GPIO100__FUNC_GPIO100 (MTK_PIN_NO(100) | 0) -#define PINMUX_GPIO100__FUNC_CMMCLK1 (MTK_PIN_NO(100) | 1) -#define PINMUX_GPIO100__FUNC_PWM_C (MTK_PIN_NO(100) | 2) -#define PINMUX_GPIO100__FUNC_MD_INT1_C2K_UIM0_HOT_PLUG (MTK_PIN_NO(100) | 3) -#define PINMUX_GPIO100__FUNC_CONN_MCU_AICE_TCKC (MTK_PIN_NO(100) | 4) -#define PINMUX_GPIO100__FUNC_DBG_MON_B29 (MTK_PIN_NO(100) | 7) - -#define PINMUX_GPIO101__FUNC_GPIO101 (MTK_PIN_NO(101) | 0) -#define PINMUX_GPIO101__FUNC_CLKM2 (MTK_PIN_NO(101) | 1) -#define PINMUX_GPIO101__FUNC_I2S2_LRCK (MTK_PIN_NO(101) | 2) -#define PINMUX_GPIO101__FUNC_CMVREF1 (MTK_PIN_NO(101) | 3) -#define PINMUX_GPIO101__FUNC_CONN_MCU_TCK (MTK_PIN_NO(101) | 4) -#define PINMUX_GPIO101__FUNC_SSPM_JTAG_TCK (MTK_PIN_NO(101) | 5) -#define PINMUX_GPIO101__FUNC_IO_JTAG_TCK (MTK_PIN_NO(101) | 6) - -#define PINMUX_GPIO102__FUNC_GPIO102 (MTK_PIN_NO(102) | 0) -#define PINMUX_GPIO102__FUNC_CLKM1 (MTK_PIN_NO(102) | 1) -#define PINMUX_GPIO102__FUNC_I2S2_DI (MTK_PIN_NO(102) | 2) -#define PINMUX_GPIO102__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(102) | 3) -#define PINMUX_GPIO102__FUNC_CONN_MCU_TDI (MTK_PIN_NO(102) | 4) -#define PINMUX_GPIO102__FUNC_SSPM_JTAG_TDI (MTK_PIN_NO(102) | 5) -#define PINMUX_GPIO102__FUNC_IO_JTAG_TDI (MTK_PIN_NO(102) | 6) -#define PINMUX_GPIO102__FUNC_DBG_MON_B8 (MTK_PIN_NO(102) | 7) - -#define PINMUX_GPIO103__FUNC_GPIO103 (MTK_PIN_NO(103) | 0) -#define PINMUX_GPIO103__FUNC_SCL2 (MTK_PIN_NO(103) | 1) - -#define PINMUX_GPIO104__FUNC_GPIO104 (MTK_PIN_NO(104) | 0) -#define PINMUX_GPIO104__FUNC_SDA2 (MTK_PIN_NO(104) | 1) - -#define PINMUX_GPIO105__FUNC_GPIO105 (MTK_PIN_NO(105) | 0) -#define PINMUX_GPIO105__FUNC_SCL4 (MTK_PIN_NO(105) | 1) - -#define PINMUX_GPIO106__FUNC_GPIO106 (MTK_PIN_NO(106) | 0) -#define PINMUX_GPIO106__FUNC_SDA4 (MTK_PIN_NO(106) | 1) - -#define PINMUX_GPIO107__FUNC_GPIO107 (MTK_PIN_NO(107) | 0) -#define PINMUX_GPIO107__FUNC_DMIC_CLK (MTK_PIN_NO(107) | 1) -#define PINMUX_GPIO107__FUNC_ANT_SEL0 (MTK_PIN_NO(107) | 2) -#define PINMUX_GPIO107__FUNC_CLKM0 (MTK_PIN_NO(107) | 3) -#define PINMUX_GPIO107__FUNC_SDA7 (MTK_PIN_NO(107) | 4) -#define PINMUX_GPIO107__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(107) | 5) -#define PINMUX_GPIO107__FUNC_PWM_A (MTK_PIN_NO(107) | 6) -#define PINMUX_GPIO107__FUNC_DBG_MON_B12 (MTK_PIN_NO(107) | 7) - -#define PINMUX_GPIO108__FUNC_GPIO108 (MTK_PIN_NO(108) | 0) -#define PINMUX_GPIO108__FUNC_CMMCLK2 (MTK_PIN_NO(108) | 1) -#define PINMUX_GPIO108__FUNC_ANT_SEL1 (MTK_PIN_NO(108) | 2) -#define PINMUX_GPIO108__FUNC_CLKM1 (MTK_PIN_NO(108) | 3) -#define PINMUX_GPIO108__FUNC_SCL8 (MTK_PIN_NO(108) | 4) -#define PINMUX_GPIO108__FUNC_DAP_MD32_SWD (MTK_PIN_NO(108) | 5) -#define PINMUX_GPIO108__FUNC_PWM_B (MTK_PIN_NO(108) | 6) -#define PINMUX_GPIO108__FUNC_DBG_MON_B13 (MTK_PIN_NO(108) | 7) - -#define PINMUX_GPIO109__FUNC_GPIO109 (MTK_PIN_NO(109) | 0) -#define PINMUX_GPIO109__FUNC_DMIC_DAT (MTK_PIN_NO(109) | 1) -#define PINMUX_GPIO109__FUNC_ANT_SEL2 (MTK_PIN_NO(109) | 2) -#define PINMUX_GPIO109__FUNC_CLKM2 (MTK_PIN_NO(109) | 3) -#define PINMUX_GPIO109__FUNC_SDA8 (MTK_PIN_NO(109) | 4) -#define PINMUX_GPIO109__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(109) | 5) -#define PINMUX_GPIO109__FUNC_PWM_C (MTK_PIN_NO(109) | 6) -#define PINMUX_GPIO109__FUNC_DBG_MON_B14 (MTK_PIN_NO(109) | 7) - -#define PINMUX_GPIO110__FUNC_GPIO110 (MTK_PIN_NO(110) | 0) -#define PINMUX_GPIO110__FUNC_SCL7 (MTK_PIN_NO(110) | 1) -#define PINMUX_GPIO110__FUNC_ANT_SEL0 (MTK_PIN_NO(110) | 2) -#define PINMUX_GPIO110__FUNC_TP_URXD1_AO (MTK_PIN_NO(110) | 3) -#define PINMUX_GPIO110__FUNC_USB_DRVVBUS (MTK_PIN_NO(110) | 4) -#define PINMUX_GPIO110__FUNC_SRCLKENAI1 (MTK_PIN_NO(110) | 5) -#define PINMUX_GPIO110__FUNC_KPCOL2 (MTK_PIN_NO(110) | 6) -#define PINMUX_GPIO110__FUNC_URXD1 (MTK_PIN_NO(110) | 7) - -#define PINMUX_GPIO111__FUNC_GPIO111 (MTK_PIN_NO(111) | 0) -#define PINMUX_GPIO111__FUNC_CMMCLK3 (MTK_PIN_NO(111) | 1) -#define PINMUX_GPIO111__FUNC_ANT_SEL1 (MTK_PIN_NO(111) | 2) -#define PINMUX_GPIO111__FUNC_SRCLKENAI0 (MTK_PIN_NO(111) | 3) -#define PINMUX_GPIO111__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(111) | 4) -#define PINMUX_GPIO111__FUNC_MD_INT2_C2K_UIM1_HOT_PLUG (MTK_PIN_NO(111) | 5) -#define PINMUX_GPIO111__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(111) | 7) - -#define PINMUX_GPIO112__FUNC_GPIO112 (MTK_PIN_NO(112) | 0) -#define PINMUX_GPIO112__FUNC_SDA7 (MTK_PIN_NO(112) | 1) -#define PINMUX_GPIO112__FUNC_ANT_SEL2 (MTK_PIN_NO(112) | 2) -#define PINMUX_GPIO112__FUNC_TP_UTXD1_AO (MTK_PIN_NO(112) | 3) -#define PINMUX_GPIO112__FUNC_IDDIG (MTK_PIN_NO(112) | 4) -#define PINMUX_GPIO112__FUNC_AGPS_SYNC (MTK_PIN_NO(112) | 5) -#define PINMUX_GPIO112__FUNC_KPROW2 (MTK_PIN_NO(112) | 6) -#define PINMUX_GPIO112__FUNC_UTXD1 (MTK_PIN_NO(112) | 7) - -#define PINMUX_GPIO113__FUNC_GPIO113 (MTK_PIN_NO(113) | 0) -#define PINMUX_GPIO113__FUNC_CONN_TOP_CLK (MTK_PIN_NO(113) | 1) -#define PINMUX_GPIO113__FUNC_SCL6 (MTK_PIN_NO(113) | 3) -#define PINMUX_GPIO113__FUNC_AUXIF_CLK0 (MTK_PIN_NO(113) | 4) -#define PINMUX_GPIO113__FUNC_TP_UCTS1_AO (MTK_PIN_NO(113) | 6) - -#define PINMUX_GPIO114__FUNC_GPIO114 (MTK_PIN_NO(114) | 0) -#define PINMUX_GPIO114__FUNC_CONN_TOP_DATA (MTK_PIN_NO(114) | 1) -#define PINMUX_GPIO114__FUNC_SDA6 (MTK_PIN_NO(114) | 3) -#define PINMUX_GPIO114__FUNC_AUXIF_ST0 (MTK_PIN_NO(114) | 4) -#define PINMUX_GPIO114__FUNC_TP_URTS1_AO (MTK_PIN_NO(114) | 6) - -#define PINMUX_GPIO115__FUNC_GPIO115 (MTK_PIN_NO(115) | 0) -#define PINMUX_GPIO115__FUNC_CONN_BT_CLK (MTK_PIN_NO(115) | 1) -#define PINMUX_GPIO115__FUNC_UTXD1 (MTK_PIN_NO(115) | 2) -#define PINMUX_GPIO115__FUNC_PTA_TXD (MTK_PIN_NO(115) | 3) -#define PINMUX_GPIO115__FUNC_AUXIF_CLK1 (MTK_PIN_NO(115) | 4) -#define PINMUX_GPIO115__FUNC_DAP_MD32_SWD (MTK_PIN_NO(115) | 5) -#define PINMUX_GPIO115__FUNC_TP_UTXD1_AO (MTK_PIN_NO(115) | 6) - -#define PINMUX_GPIO116__FUNC_GPIO116 (MTK_PIN_NO(116) | 0) -#define PINMUX_GPIO116__FUNC_CONN_BT_DATA (MTK_PIN_NO(116) | 1) -#define PINMUX_GPIO116__FUNC_IPU_JTAG_TRST (MTK_PIN_NO(116) | 2) -#define PINMUX_GPIO116__FUNC_AUXIF_ST1 (MTK_PIN_NO(116) | 4) -#define PINMUX_GPIO116__FUNC_DAP_MD32_SWCK (MTK_PIN_NO(116) | 5) -#define PINMUX_GPIO116__FUNC_TP_URXD2_AO (MTK_PIN_NO(116) | 6) -#define PINMUX_GPIO116__FUNC_DBG_MON_A0 (MTK_PIN_NO(116) | 7) - -#define PINMUX_GPIO117__FUNC_GPIO117 (MTK_PIN_NO(117) | 0) -#define PINMUX_GPIO117__FUNC_CONN_WF_HB0 (MTK_PIN_NO(117) | 1) -#define PINMUX_GPIO117__FUNC_IPU_JTAG_TDO (MTK_PIN_NO(117) | 2) -#define PINMUX_GPIO117__FUNC_TP_UTXD2_AO (MTK_PIN_NO(117) | 6) -#define PINMUX_GPIO117__FUNC_DBG_MON_A4 (MTK_PIN_NO(117) | 7) - -#define PINMUX_GPIO118__FUNC_GPIO118 (MTK_PIN_NO(118) | 0) -#define PINMUX_GPIO118__FUNC_CONN_WF_HB1 (MTK_PIN_NO(118) | 1) -#define PINMUX_GPIO118__FUNC_IPU_JTAG_TDI (MTK_PIN_NO(118) | 2) -#define PINMUX_GPIO118__FUNC_SSPM_URXD_AO (MTK_PIN_NO(118) | 5) -#define PINMUX_GPIO118__FUNC_TP_UCTS2_AO (MTK_PIN_NO(118) | 6) -#define PINMUX_GPIO118__FUNC_DBG_MON_A5 (MTK_PIN_NO(118) | 7) - -#define PINMUX_GPIO119__FUNC_GPIO119 (MTK_PIN_NO(119) | 0) -#define PINMUX_GPIO119__FUNC_CONN_WF_HB2 (MTK_PIN_NO(119) | 1) -#define PINMUX_GPIO119__FUNC_IPU_JTAG_TCK (MTK_PIN_NO(119) | 2) -#define PINMUX_GPIO119__FUNC_SSPM_UTXD_AO (MTK_PIN_NO(119) | 5) -#define PINMUX_GPIO119__FUNC_TP_URTS2_AO (MTK_PIN_NO(119) | 6) - -#define PINMUX_GPIO120__FUNC_GPIO120 (MTK_PIN_NO(120) | 0) -#define PINMUX_GPIO120__FUNC_CONN_WB_PTA (MTK_PIN_NO(120) | 1) -#define PINMUX_GPIO120__FUNC_IPU_JTAG_TMS (MTK_PIN_NO(120) | 2) -#define PINMUX_GPIO120__FUNC_CCU_URXD_AO (MTK_PIN_NO(120) | 5) - -#define PINMUX_GPIO121__FUNC_GPIO121 (MTK_PIN_NO(121) | 0) -#define PINMUX_GPIO121__FUNC_CONN_HRST_B (MTK_PIN_NO(121) | 1) -#define PINMUX_GPIO121__FUNC_URXD1 (MTK_PIN_NO(121) | 2) -#define PINMUX_GPIO121__FUNC_PTA_RXD (MTK_PIN_NO(121) | 3) -#define PINMUX_GPIO121__FUNC_CCU_UTXD_AO (MTK_PIN_NO(121) | 5) -#define PINMUX_GPIO121__FUNC_TP_URXD1_AO (MTK_PIN_NO(121) | 6) - -#define PINMUX_GPIO122__FUNC_GPIO122 (MTK_PIN_NO(122) | 0) -#define PINMUX_GPIO122__FUNC_MSDC0_CMD (MTK_PIN_NO(122) | 1) -#define PINMUX_GPIO122__FUNC_SSPM_URXD2_AO (MTK_PIN_NO(122) | 2) -#define PINMUX_GPIO122__FUNC_ANT_SEL1 (MTK_PIN_NO(122) | 3) -#define PINMUX_GPIO122__FUNC_DBG_MON_A12 (MTK_PIN_NO(122) | 7) - -#define PINMUX_GPIO123__FUNC_GPIO123 (MTK_PIN_NO(123) | 0) -#define PINMUX_GPIO123__FUNC_MSDC0_DAT0 (MTK_PIN_NO(123) | 1) -#define PINMUX_GPIO123__FUNC_ANT_SEL0 (MTK_PIN_NO(123) | 3) -#define PINMUX_GPIO123__FUNC_DBG_MON_A13 (MTK_PIN_NO(123) | 7) - -#define PINMUX_GPIO124__FUNC_GPIO124 (MTK_PIN_NO(124) | 0) -#define PINMUX_GPIO124__FUNC_MSDC0_CLK (MTK_PIN_NO(124) | 1) -#define PINMUX_GPIO124__FUNC_DBG_MON_A14 (MTK_PIN_NO(124) | 7) - -#define PINMUX_GPIO125__FUNC_GPIO125 (MTK_PIN_NO(125) | 0) -#define PINMUX_GPIO125__FUNC_MSDC0_DAT2 (MTK_PIN_NO(125) | 1) -#define PINMUX_GPIO125__FUNC_MRG_CLK (MTK_PIN_NO(125) | 3) -#define PINMUX_GPIO125__FUNC_DBG_MON_A15 (MTK_PIN_NO(125) | 7) - -#define PINMUX_GPIO126__FUNC_GPIO126 (MTK_PIN_NO(126) | 0) -#define PINMUX_GPIO126__FUNC_MSDC0_DAT4 (MTK_PIN_NO(126) | 1) -#define PINMUX_GPIO126__FUNC_ANT_SEL5 (MTK_PIN_NO(126) | 3) -#define PINMUX_GPIO126__FUNC_UFS_MPHY_SCL (MTK_PIN_NO(126) | 6) -#define PINMUX_GPIO126__FUNC_DBG_MON_A16 (MTK_PIN_NO(126) | 7) - -#define PINMUX_GPIO127__FUNC_GPIO127 (MTK_PIN_NO(127) | 0) -#define PINMUX_GPIO127__FUNC_MSDC0_DAT6 (MTK_PIN_NO(127) | 1) -#define PINMUX_GPIO127__FUNC_ANT_SEL4 (MTK_PIN_NO(127) | 3) -#define PINMUX_GPIO127__FUNC_UFS_MPHY_SDA (MTK_PIN_NO(127) | 6) -#define PINMUX_GPIO127__FUNC_DBG_MON_A17 (MTK_PIN_NO(127) | 7) - -#define PINMUX_GPIO128__FUNC_GPIO128 (MTK_PIN_NO(128) | 0) -#define PINMUX_GPIO128__FUNC_MSDC0_DAT1 (MTK_PIN_NO(128) | 1) -#define PINMUX_GPIO128__FUNC_ANT_SEL2 (MTK_PIN_NO(128) | 3) -#define PINMUX_GPIO128__FUNC_UFS_UNIPRO_SDA (MTK_PIN_NO(128) | 6) -#define PINMUX_GPIO128__FUNC_DBG_MON_A18 (MTK_PIN_NO(128) | 7) - -#define PINMUX_GPIO129__FUNC_GPIO129 (MTK_PIN_NO(129) | 0) -#define PINMUX_GPIO129__FUNC_MSDC0_DAT5 (MTK_PIN_NO(129) | 1) -#define PINMUX_GPIO129__FUNC_ANT_SEL3 (MTK_PIN_NO(129) | 3) -#define PINMUX_GPIO129__FUNC_UFS_UNIPRO_SCL (MTK_PIN_NO(129) | 6) -#define PINMUX_GPIO129__FUNC_DBG_MON_A23 (MTK_PIN_NO(129) | 7) - -#define PINMUX_GPIO130__FUNC_GPIO130 (MTK_PIN_NO(130) | 0) -#define PINMUX_GPIO130__FUNC_MSDC0_DAT7 (MTK_PIN_NO(130) | 1) -#define PINMUX_GPIO130__FUNC_MRG_DO (MTK_PIN_NO(130) | 3) -#define PINMUX_GPIO130__FUNC_DBG_MON_A24 (MTK_PIN_NO(130) | 7) - -#define PINMUX_GPIO131__FUNC_GPIO131 (MTK_PIN_NO(131) | 0) -#define PINMUX_GPIO131__FUNC_MSDC0_DSL (MTK_PIN_NO(131) | 1) -#define PINMUX_GPIO131__FUNC_MRG_SYNC (MTK_PIN_NO(131) | 3) -#define PINMUX_GPIO131__FUNC_DBG_MON_A25 (MTK_PIN_NO(131) | 7) - -#define PINMUX_GPIO132__FUNC_GPIO132 (MTK_PIN_NO(132) | 0) -#define PINMUX_GPIO132__FUNC_MSDC0_DAT3 (MTK_PIN_NO(132) | 1) -#define PINMUX_GPIO132__FUNC_MRG_DI (MTK_PIN_NO(132) | 3) -#define PINMUX_GPIO132__FUNC_DBG_MON_A26 (MTK_PIN_NO(132) | 7) - -#define PINMUX_GPIO133__FUNC_GPIO133 (MTK_PIN_NO(133) | 0) -#define PINMUX_GPIO133__FUNC_MSDC0_RSTB (MTK_PIN_NO(133) | 1) -#define PINMUX_GPIO133__FUNC_AGPS_SYNC (MTK_PIN_NO(133) | 3) -#define PINMUX_GPIO133__FUNC_DBG_MON_A27 (MTK_PIN_NO(133) | 7) - -#define PINMUX_GPIO134__FUNC_GPIO134 (MTK_PIN_NO(134) | 0) -#define PINMUX_GPIO134__FUNC_RTC32K_CK (MTK_PIN_NO(134) | 1) - -#define PINMUX_GPIO135__FUNC_GPIO135 (MTK_PIN_NO(135) | 0) -#define PINMUX_GPIO135__FUNC_WATCHDOG (MTK_PIN_NO(135) | 1) - -#define PINMUX_GPIO136__FUNC_GPIO136 (MTK_PIN_NO(136) | 0) -#define PINMUX_GPIO136__FUNC_AUD_CLK_MOSI (MTK_PIN_NO(136) | 1) -#define PINMUX_GPIO136__FUNC_AUD_CLK_MISO (MTK_PIN_NO(136) | 2) -#define PINMUX_GPIO136__FUNC_I2S1_MCK (MTK_PIN_NO(136) | 3) -#define PINMUX_GPIO136__FUNC_UFS_UNIPRO_SCL (MTK_PIN_NO(136) | 6) - -#define PINMUX_GPIO137__FUNC_GPIO137 (MTK_PIN_NO(137) | 0) -#define PINMUX_GPIO137__FUNC_AUD_SYNC_MOSI (MTK_PIN_NO(137) | 1) -#define PINMUX_GPIO137__FUNC_AUD_SYNC_MISO (MTK_PIN_NO(137) | 2) -#define PINMUX_GPIO137__FUNC_I2S1_BCK (MTK_PIN_NO(137) | 3) - -#define PINMUX_GPIO138__FUNC_GPIO138 (MTK_PIN_NO(138) | 0) -#define PINMUX_GPIO138__FUNC_AUD_DAT_MOSI0 (MTK_PIN_NO(138) | 1) -#define PINMUX_GPIO138__FUNC_AUD_DAT_MISO0 (MTK_PIN_NO(138) | 2) -#define PINMUX_GPIO138__FUNC_I2S1_LRCK (MTK_PIN_NO(138) | 3) -#define PINMUX_GPIO138__FUNC_DBG_MON_B24 (MTK_PIN_NO(138) | 7) - -#define PINMUX_GPIO139__FUNC_GPIO139 (MTK_PIN_NO(139) | 0) -#define PINMUX_GPIO139__FUNC_AUD_DAT_MOSI1 (MTK_PIN_NO(139) | 1) -#define PINMUX_GPIO139__FUNC_AUD_DAT_MISO1 (MTK_PIN_NO(139) | 2) -#define PINMUX_GPIO139__FUNC_I2S1_DO (MTK_PIN_NO(139) | 3) -#define PINMUX_GPIO139__FUNC_UFS_MPHY_SDA (MTK_PIN_NO(139) | 6) - -#define PINMUX_GPIO140__FUNC_GPIO140 (MTK_PIN_NO(140) | 0) -#define PINMUX_GPIO140__FUNC_AUD_CLK_MISO (MTK_PIN_NO(140) | 1) -#define PINMUX_GPIO140__FUNC_AUD_CLK_MOSI (MTK_PIN_NO(140) | 2) -#define PINMUX_GPIO140__FUNC_I2S0_MCK (MTK_PIN_NO(140) | 3) -#define PINMUX_GPIO140__FUNC_UFS_UNIPRO_SDA (MTK_PIN_NO(140) | 6) - -#define PINMUX_GPIO141__FUNC_GPIO141 (MTK_PIN_NO(141) | 0) -#define PINMUX_GPIO141__FUNC_AUD_SYNC_MISO (MTK_PIN_NO(141) | 1) -#define PINMUX_GPIO141__FUNC_AUD_SYNC_MOSI (MTK_PIN_NO(141) | 2) -#define PINMUX_GPIO141__FUNC_I2S0_BCK (MTK_PIN_NO(141) | 3) - -#define PINMUX_GPIO142__FUNC_GPIO142 (MTK_PIN_NO(142) | 0) -#define PINMUX_GPIO142__FUNC_AUD_DAT_MISO0 (MTK_PIN_NO(142) | 1) -#define PINMUX_GPIO142__FUNC_AUD_DAT_MOSI0 (MTK_PIN_NO(142) | 2) -#define PINMUX_GPIO142__FUNC_I2S0_LRCK (MTK_PIN_NO(142) | 3) -#define PINMUX_GPIO142__FUNC_VOW_DAT_MISO (MTK_PIN_NO(142) | 4) -#define PINMUX_GPIO142__FUNC_DBG_MON_B25 (MTK_PIN_NO(142) | 7) - -#define PINMUX_GPIO143__FUNC_GPIO143 (MTK_PIN_NO(143) | 0) -#define PINMUX_GPIO143__FUNC_AUD_DAT_MISO1 (MTK_PIN_NO(143) | 1) -#define PINMUX_GPIO143__FUNC_AUD_DAT_MOSI1 (MTK_PIN_NO(143) | 2) -#define PINMUX_GPIO143__FUNC_I2S0_DI (MTK_PIN_NO(143) | 3) -#define PINMUX_GPIO143__FUNC_VOW_CLK_MISO (MTK_PIN_NO(143) | 4) -#define PINMUX_GPIO143__FUNC_UFS_MPHY_SCL (MTK_PIN_NO(143) | 6) -#define PINMUX_GPIO143__FUNC_DBG_MON_B26 (MTK_PIN_NO(143) | 7) - -#define PINMUX_GPIO144__FUNC_GPIO144 (MTK_PIN_NO(144) | 0) -#define PINMUX_GPIO144__FUNC_PWRAP_SPI0_MI (MTK_PIN_NO(144) | 1) -#define PINMUX_GPIO144__FUNC_PWRAP_SPI0_MO (MTK_PIN_NO(144) | 2) - -#define PINMUX_GPIO145__FUNC_GPIO145 (MTK_PIN_NO(145) | 0) -#define PINMUX_GPIO145__FUNC_PWRAP_SPI0_CSN (MTK_PIN_NO(145) | 1) - -#define PINMUX_GPIO146__FUNC_GPIO146 (MTK_PIN_NO(146) | 0) -#define PINMUX_GPIO146__FUNC_PWRAP_SPI0_MO (MTK_PIN_NO(146) | 1) -#define PINMUX_GPIO146__FUNC_PWRAP_SPI0_MI (MTK_PIN_NO(146) | 2) - -#define PINMUX_GPIO147__FUNC_GPIO147 (MTK_PIN_NO(147) | 0) -#define PINMUX_GPIO147__FUNC_PWRAP_SPI0_CK (MTK_PIN_NO(147) | 1) - -#define PINMUX_GPIO148__FUNC_GPIO148 (MTK_PIN_NO(148) | 0) -#define PINMUX_GPIO148__FUNC_SRCLKENA0 (MTK_PIN_NO(148) | 1) - -#define PINMUX_GPIO149__FUNC_GPIO149 (MTK_PIN_NO(149) | 0) -#define PINMUX_GPIO149__FUNC_SRCLKENA1 (MTK_PIN_NO(149) | 1) - -#define PINMUX_GPIO150__FUNC_GPIO150 (MTK_PIN_NO(150) | 0) -#define PINMUX_GPIO150__FUNC_PWM_A (MTK_PIN_NO(150) | 1) -#define PINMUX_GPIO150__FUNC_CMFLASH (MTK_PIN_NO(150) | 2) -#define PINMUX_GPIO150__FUNC_CLKM0 (MTK_PIN_NO(150) | 3) -#define PINMUX_GPIO150__FUNC_DBG_MON_B30 (MTK_PIN_NO(150) | 7) - -#define PINMUX_GPIO151__FUNC_GPIO151 (MTK_PIN_NO(151) | 0) -#define PINMUX_GPIO151__FUNC_PWM_B (MTK_PIN_NO(151) | 1) -#define PINMUX_GPIO151__FUNC_CMVREF0 (MTK_PIN_NO(151) | 2) -#define PINMUX_GPIO151__FUNC_CLKM1 (MTK_PIN_NO(151) | 3) -#define PINMUX_GPIO151__FUNC_DBG_MON_B20 (MTK_PIN_NO(151) | 7) - -#define PINMUX_GPIO152__FUNC_GPIO152 (MTK_PIN_NO(152) | 0) -#define PINMUX_GPIO152__FUNC_PWM_C (MTK_PIN_NO(152) | 1) -#define PINMUX_GPIO152__FUNC_CMFLASH (MTK_PIN_NO(152) | 2) -#define PINMUX_GPIO152__FUNC_CLKM2 (MTK_PIN_NO(152) | 3) -#define PINMUX_GPIO152__FUNC_DBG_MON_B21 (MTK_PIN_NO(152) | 7) - -#define PINMUX_GPIO153__FUNC_GPIO153 (MTK_PIN_NO(153) | 0) -#define PINMUX_GPIO153__FUNC_PWM_A (MTK_PIN_NO(153) | 1) -#define PINMUX_GPIO153__FUNC_CMVREF0 (MTK_PIN_NO(153) | 2) -#define PINMUX_GPIO153__FUNC_CLKM3 (MTK_PIN_NO(153) | 3) -#define PINMUX_GPIO153__FUNC_DBG_MON_B22 (MTK_PIN_NO(153) | 7) - -#define PINMUX_GPIO154__FUNC_GPIO154 (MTK_PIN_NO(154) | 0) -#define PINMUX_GPIO154__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(154) | 1) -#define PINMUX_GPIO154__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(154) | 2) -#define PINMUX_GPIO154__FUNC_DBG_MON_B18 (MTK_PIN_NO(154) | 7) - -#define PINMUX_GPIO155__FUNC_GPIO155 (MTK_PIN_NO(155) | 0) -#define PINMUX_GPIO155__FUNC_ANT_SEL0 (MTK_PIN_NO(155) | 1) -#define PINMUX_GPIO155__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(155) | 2) -#define PINMUX_GPIO155__FUNC_CMVREF1 (MTK_PIN_NO(155) | 3) -#define PINMUX_GPIO155__FUNC_SCP_JTAG_TDI (MTK_PIN_NO(155) | 7) - -#define PINMUX_GPIO156__FUNC_GPIO156 (MTK_PIN_NO(156) | 0) -#define PINMUX_GPIO156__FUNC_ANT_SEL1 (MTK_PIN_NO(156) | 1) -#define PINMUX_GPIO156__FUNC_SRCLKENAI0 (MTK_PIN_NO(156) | 2) -#define PINMUX_GPIO156__FUNC_SCL6 (MTK_PIN_NO(156) | 3) -#define PINMUX_GPIO156__FUNC_KPCOL2 (MTK_PIN_NO(156) | 4) -#define PINMUX_GPIO156__FUNC_IDDIG (MTK_PIN_NO(156) | 5) -#define PINMUX_GPIO156__FUNC_SCP_JTAG_TCK (MTK_PIN_NO(156) | 7) - -#define PINMUX_GPIO157__FUNC_GPIO157 (MTK_PIN_NO(157) | 0) -#define PINMUX_GPIO157__FUNC_ANT_SEL2 (MTK_PIN_NO(157) | 1) -#define PINMUX_GPIO157__FUNC_SRCLKENAI1 (MTK_PIN_NO(157) | 2) -#define PINMUX_GPIO157__FUNC_SDA6 (MTK_PIN_NO(157) | 3) -#define PINMUX_GPIO157__FUNC_KPROW2 (MTK_PIN_NO(157) | 4) -#define PINMUX_GPIO157__FUNC_USB_DRVVBUS (MTK_PIN_NO(157) | 5) -#define PINMUX_GPIO157__FUNC_SCP_JTAG_TRSTN (MTK_PIN_NO(157) | 7) - -#define PINMUX_GPIO158__FUNC_GPIO158 (MTK_PIN_NO(158) | 0) -#define PINMUX_GPIO158__FUNC_ANT_SEL3 (MTK_PIN_NO(158) | 1) - -#define PINMUX_GPIO159__FUNC_GPIO159 (MTK_PIN_NO(159) | 0) -#define PINMUX_GPIO159__FUNC_ANT_SEL4 (MTK_PIN_NO(159) | 1) - -#define PINMUX_GPIO160__FUNC_GPIO160 (MTK_PIN_NO(160) | 0) -#define PINMUX_GPIO160__FUNC_ANT_SEL5 (MTK_PIN_NO(160) | 1) - -#define PINMUX_GPIO161__FUNC_GPIO161 (MTK_PIN_NO(161) | 0) -#define PINMUX_GPIO161__FUNC_SPI1_A_MI (MTK_PIN_NO(161) | 1) -#define PINMUX_GPIO161__FUNC_SCP_SPI1_MI (MTK_PIN_NO(161) | 2) -#define PINMUX_GPIO161__FUNC_IDDIG (MTK_PIN_NO(161) | 3) -#define PINMUX_GPIO161__FUNC_ANT_SEL6 (MTK_PIN_NO(161) | 4) -#define PINMUX_GPIO161__FUNC_KPCOL2 (MTK_PIN_NO(161) | 5) -#define PINMUX_GPIO161__FUNC_PTA_RXD (MTK_PIN_NO(161) | 6) -#define PINMUX_GPIO161__FUNC_DBG_MON_B19 (MTK_PIN_NO(161) | 7) - -#define PINMUX_GPIO162__FUNC_GPIO162 (MTK_PIN_NO(162) | 0) -#define PINMUX_GPIO162__FUNC_SPI1_A_CSB (MTK_PIN_NO(162) | 1) -#define PINMUX_GPIO162__FUNC_SCP_SPI1_CS (MTK_PIN_NO(162) | 2) -#define PINMUX_GPIO162__FUNC_USB_DRVVBUS (MTK_PIN_NO(162) | 3) -#define PINMUX_GPIO162__FUNC_ANT_SEL5 (MTK_PIN_NO(162) | 4) -#define PINMUX_GPIO162__FUNC_KPROW2 (MTK_PIN_NO(162) | 5) -#define PINMUX_GPIO162__FUNC_PTA_TXD (MTK_PIN_NO(162) | 6) - -#define PINMUX_GPIO163__FUNC_GPIO163 (MTK_PIN_NO(163) | 0) -#define PINMUX_GPIO163__FUNC_SPI1_A_MO (MTK_PIN_NO(163) | 1) -#define PINMUX_GPIO163__FUNC_SCP_SPI1_MO (MTK_PIN_NO(163) | 2) -#define PINMUX_GPIO163__FUNC_SDA1 (MTK_PIN_NO(163) | 3) -#define PINMUX_GPIO163__FUNC_ANT_SEL4 (MTK_PIN_NO(163) | 4) -#define PINMUX_GPIO163__FUNC_CMMCLK2 (MTK_PIN_NO(163) | 5) -#define PINMUX_GPIO163__FUNC_DMIC_CLK (MTK_PIN_NO(163) | 6) - -#define PINMUX_GPIO164__FUNC_GPIO164 (MTK_PIN_NO(164) | 0) -#define PINMUX_GPIO164__FUNC_SPI1_A_CLK (MTK_PIN_NO(164) | 1) -#define PINMUX_GPIO164__FUNC_SCP_SPI1_CK (MTK_PIN_NO(164) | 2) -#define PINMUX_GPIO164__FUNC_SCL1 (MTK_PIN_NO(164) | 3) -#define PINMUX_GPIO164__FUNC_ANT_SEL3 (MTK_PIN_NO(164) | 4) -#define PINMUX_GPIO164__FUNC_CMMCLK3 (MTK_PIN_NO(164) | 5) -#define PINMUX_GPIO164__FUNC_DMIC_DAT (MTK_PIN_NO(164) | 6) - -#define PINMUX_GPIO165__FUNC_GPIO165 (MTK_PIN_NO(165) | 0) -#define PINMUX_GPIO165__FUNC_PWM_B (MTK_PIN_NO(165) | 1) -#define PINMUX_GPIO165__FUNC_CMMCLK2 (MTK_PIN_NO(165) | 2) -#define PINMUX_GPIO165__FUNC_SCP_VREQ_VAO (MTK_PIN_NO(165) | 3) -#define PINMUX_GPIO165__FUNC_TDM_MCK_2ND (MTK_PIN_NO(165) | 6) -#define PINMUX_GPIO165__FUNC_SCP_JTAG_TDO (MTK_PIN_NO(165) | 7) - -#define PINMUX_GPIO166__FUNC_GPIO166 (MTK_PIN_NO(166) | 0) -#define PINMUX_GPIO166__FUNC_ANT_SEL6 (MTK_PIN_NO(166) | 1) - -#define PINMUX_GPIO167__FUNC_GPIO167 (MTK_PIN_NO(167) | 0) -#define PINMUX_GPIO167__FUNC_RFIC0_BSI_EN (MTK_PIN_NO(167) | 1) -#define PINMUX_GPIO167__FUNC_SPM_BSI_EN (MTK_PIN_NO(167) | 2) - -#define PINMUX_GPIO168__FUNC_GPIO168 (MTK_PIN_NO(168) | 0) -#define PINMUX_GPIO168__FUNC_RFIC0_BSI_CK (MTK_PIN_NO(168) | 1) -#define PINMUX_GPIO168__FUNC_SPM_BSI_CK (MTK_PIN_NO(168) | 2) - -#define PINMUX_GPIO169__FUNC_GPIO169 (MTK_PIN_NO(169) | 0) -#define PINMUX_GPIO169__FUNC_PWM_C (MTK_PIN_NO(169) | 1) -#define PINMUX_GPIO169__FUNC_CMMCLK3 (MTK_PIN_NO(169) | 2) -#define PINMUX_GPIO169__FUNC_CMVREF1 (MTK_PIN_NO(169) | 3) -#define PINMUX_GPIO169__FUNC_ANT_SEL7 (MTK_PIN_NO(169) | 4) -#define PINMUX_GPIO169__FUNC_AGPS_SYNC (MTK_PIN_NO(169) | 5) -#define PINMUX_GPIO169__FUNC_TDM_BCK_2ND (MTK_PIN_NO(169) | 6) -#define PINMUX_GPIO169__FUNC_SCP_JTAG_TMS (MTK_PIN_NO(169) | 7) - -#define PINMUX_GPIO170__FUNC_GPIO170 (MTK_PIN_NO(170) | 0) -#define PINMUX_GPIO170__FUNC_I2S1_BCK (MTK_PIN_NO(170) | 1) -#define PINMUX_GPIO170__FUNC_I2S3_BCK (MTK_PIN_NO(170) | 2) -#define PINMUX_GPIO170__FUNC_SCL7 (MTK_PIN_NO(170) | 3) -#define PINMUX_GPIO170__FUNC_I2S5_BCK (MTK_PIN_NO(170) | 4) -#define PINMUX_GPIO170__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(170) | 5) -#define PINMUX_GPIO170__FUNC_TDM_LRCK_2ND (MTK_PIN_NO(170) | 6) -#define PINMUX_GPIO170__FUNC_ANT_SEL3 (MTK_PIN_NO(170) | 7) - -#define PINMUX_GPIO171__FUNC_GPIO171 (MTK_PIN_NO(171) | 0) -#define PINMUX_GPIO171__FUNC_I2S1_LRCK (MTK_PIN_NO(171) | 1) -#define PINMUX_GPIO171__FUNC_I2S3_LRCK (MTK_PIN_NO(171) | 2) -#define PINMUX_GPIO171__FUNC_SDA7 (MTK_PIN_NO(171) | 3) -#define PINMUX_GPIO171__FUNC_I2S5_LRCK (MTK_PIN_NO(171) | 4) -#define PINMUX_GPIO171__FUNC_URXD1 (MTK_PIN_NO(171) | 5) -#define PINMUX_GPIO171__FUNC_TDM_DATA0_2ND (MTK_PIN_NO(171) | 6) -#define PINMUX_GPIO171__FUNC_ANT_SEL4 (MTK_PIN_NO(171) | 7) - -#define PINMUX_GPIO172__FUNC_GPIO172 (MTK_PIN_NO(172) | 0) -#define PINMUX_GPIO172__FUNC_I2S1_DO (MTK_PIN_NO(172) | 1) -#define PINMUX_GPIO172__FUNC_I2S3_DO (MTK_PIN_NO(172) | 2) -#define PINMUX_GPIO172__FUNC_SCL8 (MTK_PIN_NO(172) | 3) -#define PINMUX_GPIO172__FUNC_I2S5_DO (MTK_PIN_NO(172) | 4) -#define PINMUX_GPIO172__FUNC_UTXD1 (MTK_PIN_NO(172) | 5) -#define PINMUX_GPIO172__FUNC_TDM_DATA1_2ND (MTK_PIN_NO(172) | 6) -#define PINMUX_GPIO172__FUNC_ANT_SEL5 (MTK_PIN_NO(172) | 7) - -#define PINMUX_GPIO173__FUNC_GPIO173 (MTK_PIN_NO(173) | 0) -#define PINMUX_GPIO173__FUNC_I2S1_MCK (MTK_PIN_NO(173) | 1) -#define PINMUX_GPIO173__FUNC_I2S3_MCK (MTK_PIN_NO(173) | 2) -#define PINMUX_GPIO173__FUNC_SDA8 (MTK_PIN_NO(173) | 3) -#define PINMUX_GPIO173__FUNC_I2S5_MCK (MTK_PIN_NO(173) | 4) -#define PINMUX_GPIO173__FUNC_UCTS0 (MTK_PIN_NO(173) | 5) -#define PINMUX_GPIO173__FUNC_TDM_DATA2_2ND (MTK_PIN_NO(173) | 6) -#define PINMUX_GPIO173__FUNC_ANT_SEL6 (MTK_PIN_NO(173) | 7) - -#define PINMUX_GPIO174__FUNC_GPIO174 (MTK_PIN_NO(174) | 0) -#define PINMUX_GPIO174__FUNC_I2S2_DI (MTK_PIN_NO(174) | 1) -#define PINMUX_GPIO174__FUNC_I2S0_DI (MTK_PIN_NO(174) | 2) -#define PINMUX_GPIO174__FUNC_DVFSRC_EXT_REQ (MTK_PIN_NO(174) | 3) -#define PINMUX_GPIO174__FUNC_I2S2_DI2 (MTK_PIN_NO(174) | 4) -#define PINMUX_GPIO174__FUNC_URTS0 (MTK_PIN_NO(174) | 5) -#define PINMUX_GPIO174__FUNC_TDM_DATA3_2ND (MTK_PIN_NO(174) | 6) -#define PINMUX_GPIO174__FUNC_ANT_SEL7 (MTK_PIN_NO(174) | 7) - -#define PINMUX_GPIO175__FUNC_GPIO175 (MTK_PIN_NO(175) | 0) -#define PINMUX_GPIO175__FUNC_ANT_SEL7 (MTK_PIN_NO(175) | 1) - -#define PINMUX_GPIO176__FUNC_GPIO176 (MTK_PIN_NO(176) | 0) - -#define PINMUX_GPIO177__FUNC_GPIO177 (MTK_PIN_NO(177) | 0) - -#define PINMUX_GPIO178__FUNC_GPIO178 (MTK_PIN_NO(178) | 0) - -#define PINMUX_GPIO179__FUNC_GPIO179 (MTK_PIN_NO(179) | 0) - -#endif /* __MT8183-PINFUNC_H */ diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index f90df6439c08..409cf827970c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -14,7 +14,7 @@ #include <dt-bindings/reset-controller/mt8183-resets.h> #include <dt-bindings/phy/phy.h> #include <dt-bindings/thermal/thermal.h> -#include "mt8183-pinfunc.h" +#include <dt-bindings/pinctrl/mt8183-pinfunc.h> / { compatible = "mediatek,mt8183"; @@ -1355,6 +1355,8 @@ reg = <0 0x14016000 0 0x1000>; interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_LOW>; power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + mediatek,gce-events = <CMDQ_EVENT_MUTEX_STREAM_DONE0>, + <CMDQ_EVENT_MUTEX_STREAM_DONE1>; }; larb0: larb@14017000 { diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi index ad07fff40544..787ebcec121d 100644 --- a/arch/arm64/boot/dts/microchip/sparx5.dtsi +++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi @@ -471,8 +471,9 @@ <0x6 0x10004000 0x7fc000>, <0x6 0x11010000 0xaf0000>; reg-names = "cpu", "dev", "gcb"; - interrupt-names = "xtr"; - interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "xtr", "fdma"; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; resets = <&reset 0>; reset-names = "switch"; }; diff --git a/arch/arm64/boot/dts/nvidia/Makefile b/arch/arm64/boot/dts/nvidia/Makefile index e13fb1070472..c80f7dc2935e 100644 --- a/arch/arm64/boot/dts/nvidia/Makefile +++ b/arch/arm64/boot/dts/nvidia/Makefile @@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p3450-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-smaug.dtb dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2894-0050-a08.dtb dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p2771-0000.dtb +dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p3509-0000+p3636-0001.dtb dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p2972-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0000.dtb dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0001.dtb diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 9928a87f593a..b0bcda8cc51f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -1227,13 +1227,13 @@ cpu@0 { device_type = "cpu"; - compatible = "nvidia,denver"; + compatible = "nvidia,tegra132-denver"; reg = <0>; }; cpu@1 { device_type = "cpu"; - compatible = "nvidia,denver"; + compatible = "nvidia,tegra132-denver"; reg = <1>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts new file mode 100644 index 000000000000..936b106e73db --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts @@ -0,0 +1,718 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/input/gpio-keys.h> +#include <dt-bindings/mfd/max77620.h> + +#include "tegra186.dtsi" + +/ { + model = "NVIDIA Jetson TX2 NX Developer Kit"; + compatible = "nvidia,p3509-0000+p3636-0001", "nvidia,tegra186"; + + aliases { + ethernet0 = "/ethernet@2490000"; + i2c0 = "/bpmp/i2c"; + i2c1 = "/i2c@3160000"; + i2c2 = "/i2c@c240000"; + i2c3 = "/i2c@3180000"; + i2c4 = "/i2c@3190000"; + i2c5 = "/i2c@31c0000"; + i2c6 = "/i2c@c250000"; + i2c7 = "/i2c@31e0000"; + mmc0 = "/mmc@3460000"; + serial0 = &uarta; + }; + + chosen { + bootargs = "earlycon console=ttyS0,115200n8"; + stdout-path = "serial0:115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x70000000>; + }; + + ethernet@2490000 { + status = "okay"; + + phy-reset-gpios = <&gpio_aon TEGRA186_AON_GPIO(AA, 6) GPIO_ACTIVE_LOW>; + phy-handle = <&phy>; + phy-mode = "rgmii-id"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy: phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + interrupt-parent = <&gpio_aon>; + interrupts = <TEGRA186_AON_GPIO(AA, 7) IRQ_TYPE_LEVEL_LOW>; + #phy-cells = <0>; + }; + }; + }; + + memory-controller@2c00000 { + status = "okay"; + }; + + timer@3010000 { + status = "okay"; + }; + + serial@3100000 { + status = "okay"; + }; + + i2c@3160000 { + status = "okay"; + }; + + i2c@3180000 { + status = "okay"; + + power-monitor@40 { + compatible = "ti,ina3221"; + reg = <0x40>; + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + label = "VDD_IN"; + shunt-resistor-micro-ohms = <5>; + }; + + channel@1 { + reg = <1>; + label = "VDD_CPU_GPU"; + shunt-resistor-micro-ohms = <5>; + }; + + channel@2 { + reg = <2>; + label = "VDD_SOC"; + shunt-resistor-micro-ohms = <>; + }; + }; + }; + + ddc: i2c@3190000 { + status = "okay"; + }; + + i2c@31c0000 { + status = "okay"; + }; + + i2c@31e0000 { + status = "okay"; + }; + + /* SDMMC4 (eMMC) */ + mmc@3460000 { + status = "okay"; + bus-width = <8>; + non-removable; + + vqmmc-supply = <&vdd_1v8_ap>; + vmmc-supply = <&vdd_3v3_sys>; + }; + + hda@3510000 { + nvidia,model = "jetson-tx2-hda"; + status = "okay"; + }; + + padctl@3520000 { + status = "okay"; + + avdd-pll-erefeut-supply = <&vdd_1v8_pll>; + avdd-usb-supply = <&vdd_3v3_sys>; + vclamp-usb-supply = <&vdd_1v8>; + vddio-hsic-supply = <&gnd>; + + pads { + usb2 { + status = "okay"; + + lanes { + micro_b: usb2-0 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-1 { + nvidia,function = "xusb"; + status = "okay"; + }; + + usb2-2 { + nvidia,function = "xusb"; + status = "okay"; + }; + }; + }; + + usb3 { + status = "okay"; + + lanes { + usb3-1 { + nvidia,function = "xusb"; + status = "okay"; + }; + }; + }; + }; + + ports { + usb2-0 { + status = "okay"; + mode = "otg"; + vbus-supply = <&vdd_5v0_sys>; + usb-role-switch; + + connector { + compatible = "gpio-usb-b-connector", + "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + vbus-gpios = <&gpio + TEGRA186_MAIN_GPIO(L, 4) + GPIO_ACTIVE_LOW>; + id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>; + }; + }; + + usb2-1 { + status = "okay"; + mode = "host"; + + vbus-supply = <&vdd_5v0_sys>; + }; + + usb2-2 { + status = "okay"; + mode = "host"; + + vbus-supply = <&vdd_5v0_sys>; + }; + + usb3-1 { + nvidia,usb2-companion = <1>; + vbus-supply = <&vdd_5v0_sys>; + status = "okay"; + }; + }; + }; + + usb@3530000 { + status = "okay"; + + phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>, + <&{/padctl@3520000/pads/usb2/lanes/usb2-1}>, + <&{/padctl@3520000/pads/usb2/lanes/usb2-2}>, + <&{/padctl@3520000/pads/usb3/lanes/usb3-1}>; + phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-1"; + }; + + usb@3550000 { + status = "okay"; + + phys = <µ_b>; + phy-names = "usb2-0"; + }; + + hsp@3c00000 { + status = "okay"; + }; + + i2c@c240000 { + status = "okay"; + }; + + i2c@c250000 { + status = "okay"; + + /* module ID EEPROM */ + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + + label = "module"; + vcc-supply = <&vdd_1v8>; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + + /* carrier board ID EEPROM */ + eeprom@57 { + compatible = "atmel,24c02"; + reg = <0x57>; + + label = "system"; + vcc-supply = <&vdd_1v8>; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + }; + + rtc@c2a0000 { + status = "okay"; + }; + + pwm@c340000 { + status = "okay"; + }; + + pmc@c360000 { + nvidia,invert-interrupt; + }; + + pcie@10003000 { + status = "okay"; + + dvdd-pex-supply = <&vdd_pex>; + hvdd-pex-pll-supply = <&vdd_1v8>; + hvdd-pex-supply = <&vdd_1v8>; + vddio-pexctl-aud-supply = <&vdd_1v8>; + + pci@1,0 { + nvidia,num-lanes = <2>; + status = "okay"; + }; + + pci@2,0 { + nvidia,num-lanes = <1>; + status = "disabled"; + }; + + pci@3,0 { + nvidia,num-lanes = <1>; + status = "okay"; + }; + }; + + host1x@13e00000 { + status = "okay"; + + dpaux@15040000 { + status = "okay"; + }; + + display-hub@15200000 { + status = "okay"; + }; + + dsi@15300000 { + status = "disabled"; + }; + + /* DP */ + sor@15540000 { + status = "okay"; + + avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>; + + nvidia,dpaux = <&dpaux>; + }; + + /* HDMI */ + sor@15580000 { + status = "okay"; + + avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>; + vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>; + hdmi-supply = <&vdd_hdmi>; + + nvidia,ddc-i2c-bus = <&ddc>; + nvidia,hpd-gpio = <&gpio TEGRA186_MAIN_GPIO(P, 1) + GPIO_ACTIVE_LOW>; + }; + + dpaux@155c0000 { + status = "okay"; + }; + }; + + gpu@17000000 { + status = "okay"; + }; + + fan: fan { + compatible = "pwm-fan"; + pwms = <&pwm4 0 45334>; + + cooling-levels = <0 64 128 255>; + #cooling-cells = <2>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 0) + GPIO_ACTIVE_LOW>; + linux,input-type = <EV_KEY>; + linux,code = <KEY_POWER>; + debounce-interval = <10>; + wakeup-event-action = <EV_ACT_ASSERTED>; + wakeup-source; + }; + + volume-up { + label = "Volume Up"; + gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 1) + GPIO_ACTIVE_LOW>; + linux,input-type = <EV_KEY>; + linux,code = <KEY_VOLUMEUP>; + debounce-interval = <10>; + }; + + volume-down { + label = "Volume Down"; + gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 2) + GPIO_ACTIVE_LOW>; + linux,input-type = <EV_KEY>; + linux,code = <KEY_VOLUMEDOWN>; + debounce-interval = <10>; + }; + }; + + cpus { + cpu@0 { + enable-method = "psci"; + }; + + cpu@1 { + enable-method = "psci"; + }; + + cpu@2 { + enable-method = "psci"; + }; + + cpu@3 { + enable-method = "psci"; + }; + + cpu@4 { + enable-method = "psci"; + }; + + cpu@5 { + enable-method = "psci"; + }; + }; + + bpmp { + i2c { + status = "okay"; + + pmic: pmic@3c { + compatible = "maxim,max77620"; + reg = <0x3c>; + + interrupt-parent = <&pmc>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; + #interrupt-cells = <2>; + interrupt-controller; + + #gpio-cells = <2>; + gpio-controller; + + pinctrl-names = "default"; + pinctrl-0 = <&max77620_default>; + + max77620_default: pinmux { + gpio0 { + pins = "gpio0"; + function = "gpio"; + }; + + gpio1 { + pins = "gpio1"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_0>; + }; + + gpio2 { + pins = "gpio2"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_1>; + }; + + gpio3 { + pins = "gpio3"; + function = "fps-out"; + maxim,active-fps-source = <MAX77620_FPS_SRC_1>; + }; + + gpio4 { + pins = "gpio4"; + function = "32k-out1"; + drive-push-pull = <1>; + }; + + gpio5 { + pins = "gpio5"; + function = "gpio"; + drive-push-pull = <0>; + }; + + gpio6 { + pins = "gpio6"; + function = "gpio"; + drive-push-pull = <1>; + }; + + gpio7 { + pins = "gpio7"; + function = "gpio"; + drive-push-pull = <1>; + }; + }; + + fps { + fps0 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; + maxim,shutdown-fps-time-period-us = <640>; + }; + + fps1 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; + maxim,shutdown-fps-time-period-us = <640>; + }; + + fps2 { + maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; + maxim,shutdown-fps-time-period-us = <640>; + }; + }; + + regulators { + in-sd0-supply = <&vdd_5v0_sys>; + in-sd1-supply = <&vdd_5v0_sys>; + in-sd2-supply = <&vdd_5v0_sys>; + in-sd3-supply = <&vdd_5v0_sys>; + + in-ldo0-1-supply = <&vdd_5v0_sys>; + in-ldo2-supply = <&vdd_5v0_sys>; + in-ldo3-5-supply = <&vdd_5v0_sys>; + in-ldo4-6-supply = <&vdd_1v8>; + in-ldo7-8-supply = <&avdd_dsi_csi>; + + sd0 { + regulator-name = "VDD_DDR_1V1_PMIC"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + }; + + avdd_dsi_csi: sd1 { + regulator-name = "AVDD_DSI_CSI_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + vdd_1v8: sd2 { + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vdd_3v3_sys: sd3 { + regulator-name = "VDD_3V3_SYS"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_1v8_pll: ldo0 { + regulator-name = "VDD_1V8_AP_PLL"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo2 { + regulator-name = "VDDIO_3V3_AOHV"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vddio_sdmmc1: ldo3 { + regulator-name = "VDDIO_SDMMC1_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + ldo4 { + regulator-name = "VDD_RTC"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + vddio_sdmmc3: ldo5 { + regulator-name = "VDDIO_SDMMC3_AP"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + vdd_hdmi_1v05: ldo7 { + regulator-name = "VDD_HDMI_1V05"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + + vdd_pex: ldo8 { + regulator-name = "VDD_PEX_1V05"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + }; + }; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + status = "okay"; + method = "smc"; + }; + + gnd: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "GND"; + regulator-min-microvolt = <0>; + regulator-max-microvolt = <0>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_5v0_sys: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_1v8_ap: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "VDD_1V8_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&pmic 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + + vin-supply = <&vdd_1v8>; + }; + + vdd_hdmi: regulator@3 { + compatible = "regulator-fixed"; + regulator-name = "VDD_5V0_HDMI_CON"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + vin-supply = <&vdd_5v0_sys>; + }; + + thermal-zones { + cpu { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + cpu_trip_critical: critical { + temperature = <96500>; + hysteresis = <0>; + type = "critical"; + }; + + cpu_trip_hot: hot { + temperature = <79000>; + hysteresis = <2000>; + type = "hot"; + }; + + cpu_trip_active: active { + temperature = <62000>; + hysteresis = <2000>; + type = "active"; + }; + + cpu_trip_passive: passive { + temperature = <45000>; + hysteresis = <2000>; + type = "passive"; + }; + }; + + cooling-maps { + cpu-critical { + cooling-device = <&fan 3 3>; + trip = <&cpu_trip_critical>; + }; + + cpu-hot { + cooling-device = <&fan 2 2>; + trip = <&cpu_trip_hot>; + }; + + cpu-active { + cooling-device = <&fan 1 1>; + trip = <&cpu_trip_active>; + }; + + cpu-passive { + cooling-device = <&fan 0 0>; + trip = <&cpu_trip_passive>; + }; + }; + }; + + gpu { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + gpu_alert0: critical { + temperature = <99000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + + aux { + polling-delay = <0>; + polling-delay-passive = <500>; + status = "okay"; + + trips { + aux_alert0: critical { + temperature = <90000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index d02f6bf3e2ca..e94f8add1a40 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -548,6 +548,83 @@ status = "disabled"; }; + pwm1: pwm@3280000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x3280000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM1>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM1>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm2: pwm@3290000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x3290000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM2>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM2>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm3: pwm@32a0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32a0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM3>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM3>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm5: pwm@32c0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32c0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM5>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM5>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm6: pwm@32d0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32d0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM6>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM6>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm7: pwm@32e0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32e0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM7>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM7>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + + pwm8: pwm@32f0000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0x32f0000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM8>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM8>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + sdmmc1: mmc@3400000 { compatible = "nvidia,tegra186-sdhci"; reg = <0x0 0x03400000 0x0 0x10000>; @@ -826,6 +903,9 @@ <&bpmp TEGRA186_CLK_XUSB_CORE_SS>, <&bpmp TEGRA186_CLK_XUSB_FS>; clock-names = "dev", "ss", "ss_src", "fs_src"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_XUSB_DEVR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_XUSB_DEVW &emc>; + interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA186_SID_XUSB_DEV>; power-domains = <&bpmp TEGRA186_POWER_DOMAIN_XUSBB>, <&bpmp TEGRA186_POWER_DOMAIN_XUSBA>; @@ -944,6 +1024,17 @@ #interrupt-cells = <2>; }; + pwm4: pwm@c340000 { + compatible = "nvidia,tegra186-pwm"; + reg = <0x0 0xc340000 0x0 0x10000>; + clocks = <&bpmp TEGRA186_CLK_PWM4>; + clock-names = "pwm"; + resets = <&bpmp TEGRA186_RESET_PWM4>; + reset-names = "pwm"; + status = "disabled"; + #pwm-cells = <2>; + }; + pmc: pmc@c360000 { compatible = "nvidia,tegra186-pmc"; reg = <0 0x0c360000 0 0x10000>, diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 7e7b0eb90c80..c4058ee36fec 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -309,7 +309,7 @@ interrupt-parent = <&gpio>; interrupts = <TEGRA194_MAIN_GPIO(H, 2) - IRQ_TYPE_LEVEL_LOW>; + IRQ_TYPE_EDGE_FALLING>; vcc-supply = <&vdd_1v8ls>; #thermal-sensor-cells = <1>; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 5ba7a4519b95..c8250a3f7891 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -2122,7 +2122,7 @@ }; pcie_ep@14160000 { - compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; + compatible = "nvidia,tegra194-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>; reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K) */ <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ @@ -2162,7 +2162,7 @@ }; pcie_ep@14180000 { - compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; + compatible = "nvidia,tegra194-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>; reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K) */ <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ @@ -2202,7 +2202,7 @@ }; pcie_ep@141a0000 { - compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; + compatible = "nvidia,tegra194-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>; reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K) */ <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */ diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 4f0597091976..70516508be56 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8910.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a3u-eur.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a5u-eur.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt88047.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-msft-lumia-octagon-talkman.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8992-xiaomi-libra.dtb @@ -26,6 +27,12 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-satsuki.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-sumire.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8994-sony-xperia-kitakami-suzuran.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-pmi8996-sony-xperia-tone-dora.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-pmi8996-sony-xperia-tone-kagura.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-pmi8996-sony-xperia-tone-keyaki.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-sony-xperia-tone-dora.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-sony-xperia-tone-kagura.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8996-sony-xperia-tone-keyaki.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-asus-novago-tp370ql.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-hp-envy-x2.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-lenovo-miix-630.dtb @@ -60,6 +67,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-pompom-r3-lte.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb +dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb @@ -75,6 +83,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm845-oneplus-enchilada.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-oneplus-fajita.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb +dtb-$(CONFIG_ARCH_QCOM) += sm6125-sony-xperia-seine-pdx201.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-hdk.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-microsoft-surface-duo.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-mtp.dtb diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 6aef0c2e4f0a..f8d8f3e3664e 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -414,6 +414,7 @@ &funnel0 { status = "okay"; }; &funnel1 { status = "okay"; }; &replicator { status = "okay"; }; +&stm { status = "okay"; }; &tpiu { status = "okay"; }; &smd_rpm_regulators { diff --git a/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts index 8c7a27e972b7..a57c60070cdc 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts +++ b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts @@ -92,6 +92,14 @@ status = "okay"; }; +&hdmi { + status = "okay"; +}; + +&hdmi_phy { + status = "okay"; +}; + &mdss { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts index 99cefe88f6f2..5aec18308712 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts +++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts @@ -78,3 +78,11 @@ nand-bus-width = <8>; }; }; + +&qusb_phy_1 { + status = "ok"; +}; + +&usb2 { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 9fa5b028e4f3..d2fe58e0eb7a 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -151,7 +151,7 @@ #size-cells = <2>; ranges; - rpm_msg_ram: memory@0x60000 { + rpm_msg_ram: memory@60000 { reg = <0x0 0x60000 0x0 0x6000>; no-map; }; @@ -258,9 +258,9 @@ reg = <0x0 0x01905000 0x0 0x8000>; }; - tcsr_q6: syscon@1945000 { + tcsr: syscon@1937000 { compatible = "syscon"; - reg = <0x0 0x01945000 0x0 0xe000>; + reg = <0x0 0x01937000 0x0 0x21000>; }; blsp_dma: dma-controller@7884000 { @@ -384,6 +384,105 @@ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; }; + pcie_phy: phy@84000 { + compatible = "qcom,ipq6018-qmp-pcie-phy"; + reg = <0x0 0x84000 0x0 0x1bc>; /* Serdes PLL */ + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_PCIE0_AUX_CLK>, + <&gcc GCC_PCIE0_AHB_CLK>; + clock-names = "aux", "cfg_ahb"; + + resets = <&gcc GCC_PCIE0_PHY_BCR>, + <&gcc GCC_PCIE0PHY_PHY_BCR>; + reset-names = "phy", + "common"; + + pcie_phy0: lane@84200 { + reg = <0x0 0x84200 0x0 0x16c>, /* Serdes Tx */ + <0x0 0x84400 0x0 0x200>, /* Serdes Rx */ + <0x0 0x84800 0x0 0x4f4>; /* PCS: Lane0, COM, PCIE */ + #phy-cells = <0>; + + clocks = <&gcc GCC_PCIE0_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "gcc_pcie0_pipe_clk_src"; + #clock-cells = <0>; + }; + }; + + pcie0: pci@20000000 { + compatible = "qcom,pcie-ipq6018"; + reg = <0x0 0x20000000 0x0 0xf1d>, + <0x0 0x20000f20 0x0 0xa8>, + <0x0 0x20001000 0x0 0x1000>, + <0x0 0x80000 0x0 0x4000>, + <0x0 0x20100000 0x0 0x1000>; + reg-names = "dbi", "elbi", "atu", "parf", "config"; + + device_type = "pci"; + linux,pci-domain = <0>; + bus-range = <0x00 0xff>; + num-lanes = <1>; + #address-cells = <3>; + #size-cells = <2>; + + phys = <&pcie_phy0>; + phy-names = "pciephy"; + + ranges = <0x81000000 0 0x20200000 0 0x20200000 + 0 0x10000>, /* downstream I/O */ + <0x82000000 0 0x20220000 0 0x20220000 + 0 0xfde0000>; /* non-prefetchable memory */ + + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "msi"; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 75 + IRQ_TYPE_LEVEL_HIGH>, /* int_a */ + <0 0 0 2 &intc 0 78 + IRQ_TYPE_LEVEL_HIGH>, /* int_b */ + <0 0 0 3 &intc 0 79 + IRQ_TYPE_LEVEL_HIGH>, /* int_c */ + <0 0 0 4 &intc 0 83 + IRQ_TYPE_LEVEL_HIGH>; /* int_d */ + + clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>, + <&gcc GCC_PCIE0_AXI_M_CLK>, + <&gcc GCC_PCIE0_AXI_S_CLK>, + <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>, + <&gcc PCIE0_RCHNG_CLK>; + clock-names = "iface", + "axi_m", + "axi_s", + "axi_bridge", + "rchng"; + + resets = <&gcc GCC_PCIE0_PIPE_ARES>, + <&gcc GCC_PCIE0_SLEEP_ARES>, + <&gcc GCC_PCIE0_CORE_STICKY_ARES>, + <&gcc GCC_PCIE0_AXI_MASTER_ARES>, + <&gcc GCC_PCIE0_AXI_SLAVE_ARES>, + <&gcc GCC_PCIE0_AHB_ARES>, + <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>, + <&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>; + reset-names = "pipe", + "sleep", + "sticky", + "axi_m", + "axi_s", + "ahb", + "axi_m_sticky", + "axi_s_sticky"; + + status = "disabled"; + }; + watchdog@b017000 { compatible = "qcom,kpss-wdt"; interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>; @@ -477,7 +576,7 @@ }; q6v5_wcss: remoteproc@cd00000 { - compatible = "qcom,ipq8074-wcss-pil"; + compatible = "qcom,ipq6018-wcss-pil"; reg = <0x0 0x0cd00000 0x0 0x4040>, <0x0 0x004ab000 0x0 0x20>; reg-names = "qdsp6", @@ -504,7 +603,7 @@ clocks = <&gcc GCC_PRNG_AHB_CLK>; clock-names = "prng"; - qcom,halt-regs = <&tcsr_q6 0xa000 0xd000 0x0>; + qcom,halt-regs = <&tcsr 0x18000 0x1b000 0xe000>; qcom,smem-states = <&wcss_smp2p_out 0>, <&wcss_smp2p_out 1>; @@ -524,6 +623,54 @@ }; }; + qusb_phy_1: qusb@59000 { + compatible = "qcom,ipq6018-qusb2-phy"; + reg = <0x0 0x059000 0x0 0x180>; + #phy-cells = <0>; + + clocks = <&gcc GCC_USB1_PHY_CFG_AHB_CLK>, + <&xo>; + clock-names = "cfg_ahb", "ref"; + + resets = <&gcc GCC_QUSB2_1_PHY_BCR>; + status = "disabled"; + }; + + usb2: usb2@7000000 { + compatible = "qcom,ipq6018-dwc3", "qcom,dwc3"; + reg = <0x0 0x070F8800 0x0 0x400>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + clocks = <&gcc GCC_USB1_MASTER_CLK>, + <&gcc GCC_USB1_SLEEP_CLK>, + <&gcc GCC_USB1_MOCK_UTMI_CLK>; + clock-names = "master", + "sleep", + "mock_utmi"; + + assigned-clocks = <&gcc GCC_USB1_MASTER_CLK>, + <&gcc GCC_USB1_MOCK_UTMI_CLK>; + assigned-clock-rates = <133330000>, + <24000000>; + resets = <&gcc GCC_USB1_BCR>; + status = "disabled"; + + dwc_1: usb@7000000 { + compatible = "snps,dwc3"; + reg = <0x0 0x7000000 0x0 0xcd00>; + interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; + phys = <&qusb_phy_1>; + phy-names = "usb2-phy"; + tx-fifo-resize; + snps,is-utmi-l1-suspend; + snps,hird-threshold = /bits/ 8 <0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + dr_mode = "host"; + }; + }; + }; wcss: wcss-smp2p { diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts index e8c37a1693d3..cc08dc4eb56a 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts +++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts @@ -20,7 +20,7 @@ stdout-path = "serial0"; }; - memory { + memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0x0 0x20000000>; }; diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index f39bc10cc5bd..a620ac0d0b19 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -76,6 +76,12 @@ method = "smc"; }; + firmware { + scm { + compatible = "qcom,scm-ipq8074", "qcom,scm"; + }; + }; + soc: soc { #address-cells = <0x1>; #size-cells = <0x1>; @@ -198,6 +204,38 @@ status = "disabled"; }; + prng: rng@e3000 { + compatible = "qcom,prng-ee"; + reg = <0x000e3000 0x1000>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; + clock-names = "core"; + status = "disabled"; + }; + + cryptobam: dma@704000 { + compatible = "qcom,bam-v1.7.0"; + reg = <0x00704000 0x20000>; + interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_CRYPTO_AHB_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <1>; + qcom,controlled-remotely = <1>; + status = "disabled"; + }; + + crypto: crypto@73a000 { + compatible = "qcom,crypto-v5.1"; + reg = <0x0073a000 0x6000>; + clocks = <&gcc GCC_CRYPTO_AHB_CLK>, + <&gcc GCC_CRYPTO_AXI_CLK>, + <&gcc GCC_CRYPTO_CLK>; + clock-names = "iface", "bus", "core"; + dmas = <&cryptobam 2>, <&cryptobam 3>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + tlmm: pinctrl@1000000 { compatible = "qcom,ipq8074-pinctrl"; reg = <0x01000000 0x300000>; @@ -583,10 +621,10 @@ pcie1: pci@10000000 { compatible = "qcom,pcie-ipq8074"; - reg = <0x10000000 0xf1d - 0x10000f20 0xa8 - 0x00088000 0x2000 - 0x10100000 0x1000>; + reg = <0x10000000 0xf1d>, + <0x10000f20 0xa8>, + <0x00088000 0x2000>, + <0x10100000 0x1000>; reg-names = "dbi", "elbi", "parf", "config"; device_type = "pci"; linux,pci-domain = <1>; @@ -645,10 +683,10 @@ pcie0: pci@20000000 { compatible = "qcom,pcie-ipq8074"; - reg = <0x20000000 0xf1d - 0x20000f20 0xa8 - 0x00080000 0x2000 - 0x20100000 0x1000>; + reg = <0x20000000 0xf1d>, + <0x20000f20 0xa8>, + <0x00080000 0x2000>, + <0x20100000 0x1000>; reg-names = "dbi", "elbi", "parf", "config"; device_type = "pci"; linux,pci-domain = <0>; diff --git a/arch/arm64/boot/dts/qcom/msm8916-mtp.dts b/arch/arm64/boot/dts/qcom/msm8916-mtp.dts index c3f885923127..d66c15538785 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-mtp.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-mtp.dts @@ -9,6 +9,5 @@ / { model = "Qualcomm Technologies, Inc. MSM 8916 MTP"; - compatible = "qcom,msm8916-mtp", "qcom,msm8916-mtp/1", - "qcom,msm8916", "qcom,mtp"; + compatible = "qcom,msm8916-mtp", "qcom,msm8916-mtp/1", "qcom,msm8916"; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts new file mode 100644 index 000000000000..4e20cc0008f7 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts @@ -0,0 +1,313 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (C) 2020 Stephan Gerhold + +/dts-v1/; + +#include "msm8916-pm8916.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> + +/ { + model = "Xiaomi Redmi 2 (Wingtech WT88047)"; + compatible = "wingtech,wt88047", "qcom,msm8916"; + + aliases { + serial0 = &blsp1_uart2; + }; + + chosen { + stdout-path = "serial0"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default>; + + label = "GPIO Buttons"; + + volume-up { + label = "Volume Up"; + gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + }; + + usb_id: usb-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_id_default>; + }; +}; + +&blsp_i2c2 { + status = "okay"; + + imu@68 { + compatible = "invensense,mpu6880"; + reg = <0x68>; + + interrupt-parent = <&msmgpio>; + interrupts = <115 IRQ_TYPE_EDGE_RISING>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + + pinctrl-names = "default"; + pinctrl-0 = <&imu_default>; + + mount-matrix = "1", "0", "0", + "0", "-1", "0", + "0", "0", "1"; + }; +}; + +&blsp_i2c5 { + status = "okay"; + + touchscreen@38 { + /* Likely some other model but works just fine with this one */ + compatible = "edt,edt-ft5506"; + reg = <0x38>; + + interrupt-parent = <&msmgpio>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + + reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>; + + vcc-supply = <&pm8916_l17>; + iovcc-supply = <&pm8916_l6>; + + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_default>; + }; +}; + +&blsp_i2c6 { + status = "okay"; + + led-controller@45 { + compatible = "awinic,aw2013"; + reg = <0x45>; + #address-cells = <1>; + #size-cells = <0>; + + vcc-supply = <&pm8916_l16>; + + led@0 { + reg = <0>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_RED>; + }; + + led@1 { + reg = <1>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_GREEN>; + }; + + led@2 { + reg = <2>; + led-max-microamp = <15000>; + function = LED_FUNCTION_INDICATOR; + color = <LED_COLOR_ID_BLUE>; + }; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&pm8916_resin { + status = "okay"; + linux,code = <KEY_VOLUMEDOWN>; +}; + +&pm8916_vib { + status = "okay"; +}; + +&pronto { + status = "okay"; +}; + +&sdhc_1 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; +}; + +&sdhc_2 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>; + + non-removable; +}; + +&usb { + status = "okay"; + extcon = <&usb_id>, <&usb_id>; +}; + +&usb_hs_phy { + extcon = <&usb_id>; +}; + +&smd_rpm_regulators { + vdd_l1_l2_l3-supply = <&pm8916_s3>; + vdd_l4_l5_l6-supply = <&pm8916_s4>; + vdd_l7-supply = <&pm8916_s4>; + + s3 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1300000>; + }; + + s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + }; + + l1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + l4 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + }; + + l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l8 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2900000>; + }; + + l9 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + l10 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2800000>; + }; + + l11 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-allow-set-load; + regulator-system-load = <200000>; + }; + + l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + l13 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + }; + + l14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + l16 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3300000>; + }; + + l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + l18 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; +}; + +&msmgpio { + gpio_keys_default: gpio-keys-default { + pins = "gpio107"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + }; + + imu_default: imu-default { + pins = "gpio115"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + touchscreen_default: touchscreen-default { + pins = "gpio13"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + + reset { + pins = "gpio12"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + }; + + usb_id_default: usb-id-default { + pins = "gpio110"; + function = "gpio"; + + drive-strength = <8>; + bias-pull-up; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 4f06c0a9c425..3f85e34a8ce6 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -489,6 +489,26 @@ <&rpmcc RPM_SMD_SNOC_A_CLK>; }; + stm: stm@802000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0x00802000 0x1000>, + <0x09280000 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + status = "disabled"; + + out-ports { + port { + stm_out: endpoint { + remote-endpoint = <&funnel0_in7>; + }; + }; + }; + }; + /* System CTIs */ /* CTI 0 - TMC connections */ cti0: cti@810000 { @@ -562,6 +582,13 @@ remote-endpoint = <&funnel1_out>; }; }; + + port@7 { + reg = <7>; + funnel0_in7: endpoint { + remote-endpoint = <&stm_out>; + }; + }; }; out-ports { diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi index f9f0b5aa6a26..986fe60dec5f 100644 --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -15,16 +15,18 @@ chosen { }; clocks { - xo_board: xo_board { + xo_board: xo-board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; + clock-output-names = "xo_board"; }; - sleep_clk: sleep_clk { + sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; + clock-output-names = "sleep_clk"; }; }; @@ -430,7 +432,7 @@ power-domains = <&gcc USB30_GDSC>; qcom,select-utmi-as-pipe-clk; - dwc3@f9200000 { + usb@f9200000 { compatible = "snps,dwc3"; reg = <0xf9200000 0xcc00>; interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi index 1e1514e9158c..ac43a91f1104 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996-mtp.dtsi @@ -20,3 +20,11 @@ }; }; }; + +&hdmi { + status = "okay"; +}; + +&hdmi_phy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts new file mode 100644 index 000000000000..b018693600a5 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-dora.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996-sony-xperia-tone-dora.dts" +#include "pmi8996.dtsi" + +/ { + model = "Sony Xperia X Performance (PMI8996)"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts new file mode 100644 index 000000000000..842ea3cf557e --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-kagura.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996-sony-xperia-tone-kagura.dts" +#include "pmi8996.dtsi" + +/ { + model = "Sony Xperia XZ (PMI8996)"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts new file mode 100644 index 000000000000..b3f9062da4b0 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-pmi8996-sony-xperia-tone-keyaki.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996-sony-xperia-tone-keyaki.dts" +#include "pmi8996.dtsi" + +/ { + model = "Sony Xperia XZs (PMI8996)"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dts b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dts new file mode 100644 index 000000000000..b4cca54dcb68 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-dora.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +/dts-v1/; + +#include "msm8996-sony-xperia-tone.dtsi" + +/ { + model = "Sony Xperia X Performance"; + compatible = "sony,dora-row", "qcom,msm8996"; +}; + +/delete-node/ &tof_sensor; +/delete-node/ &pm8994_l11; +/delete-node/ &pm8994_l14; + +&usb_detect { + pins = "gpio24"; +}; + +&usb3_id { + id-gpio = <&tlmm 24 GPIO_ACTIVE_LOW>; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dts b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dts new file mode 100644 index 000000000000..be6ea855fcce --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-kagura.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +/dts-v1/; + +#include "msm8996-sony-xperia-tone.dtsi" + +/ { + model = "Sony Xperia XZ"; + compatible = "sony,kagura-row", "qcom,msm8996"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dts b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dts new file mode 100644 index 000000000000..1eee7d0fc178 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone-keyaki.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +/dts-v1/; + +#include "msm8996-sony-xperia-tone.dtsi" + +/ { + model = "Sony Xperia XZs"; + compatible = "sony,keyaki-row", "qcom,msm8996"; +}; + +&pm8994_l19 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; +}; + +&pm8994_l30 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-pull-down; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi new file mode 100644 index 000000000000..507396c4d23b --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi @@ -0,0 +1,956 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996.dtsi" +#include "pm8994.dtsi" +#include "pmi8994.dtsi" +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +#include <dt-bindings/pinctrl/qcom,pmic-mpp.h> + +/delete-node/ &slpi_region; +/delete-node/ &venus_region; +/delete-node/ &zap_shader_region; + +/ { + qcom,msm-id = <246 0x30001>; /* MSM8996 V3.1 (Final) */ + qcom,pmic-id = <0x20009 0x2000a 0 0>; /* PM8994 + PMI8994 */ + qcom,board-id = <8 0>; + + chosen { + /* + * Due to an unknown-for-a-few-years regression, + * SDHCI only works on MSM8996 in PIO (lame) mode. + */ + bootargs = "sdhci.debug_quirks=0x40 sdhci.debug_quirks2=0x4 maxcpus=2"; + }; + + reserved-memory { + ramoops@a7f00000 { + compatible = "ramoops"; + reg = <0 0xa7f00000 0 0x100000>; + record-size = <0x20000>; + console-size = <0x40000>; + ftrace-size = <0x20000>; + pmsg-size = <0x20000>; + ecc-size = <16>; + }; + + cont_splash_mem: memory@83401000 { + reg = <0 0x83401000 0 0x23ff000>; + no-map; + }; + + zap_shader_region: gpu@90400000 { + compatible = "shared-dma-pool"; + reg = <0x0 0x90400000 0x0 0x2000>; + no-map; + }; + + slpi_region: memory@90500000 { + reg = <0 0x90500000 0 0xa00000>; + no-map; + }; + + venus_region: memory@90f00000 { + reg = <0 0x90f00000 0 0x500000>; + no-map; + }; + }; + + panel_tvdd: tvdd-regulator { + compatible = "regulator-fixed"; + regulator-name = "panel_tvdd"; + gpio = <&tlmm 50 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&tp_vddio_en>; + pinctrl-names = "default"; + }; + + usb3_id: usb3-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&tlmm 25 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_detect>; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + regulator-name = "vph_pwr"; + regulator-always-on; + regulator-boot-on; + }; + + wlan_en: wlan-en-1-8v { + compatible = "regulator-fixed"; + regulator-name = "wlan-en-regulator"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&tlmm 84 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&wl_reg_on>; + + /* WLAN card specific delay */ + startup-delay-us = <70000>; + enable-active-high; + }; +}; + +&blsp1_i2c3 { + status = "okay"; + clock-frequency = <355000>; + + tof_sensor: vl53l0x@29 { + compatible = "st,vl53l0x"; + reg = <0x29>; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&blsp2_i2c5 { + status = "okay"; + clock-frequency = <355000>; + + /* FUSB301 USB-C controller */ +}; + +&blsp2_i2c6 { + status = "okay"; + clock-frequency = <355000>; + + synaptics@2c { + compatible = "syna,rmi4-i2c"; + reg = <0x2c>; + interrupt-parent = <&tlmm>; + interrupts = <125 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&panel_tvdd>; + + syna,reset-delay-ms = <220>; + syna,startup-delay-ms = <220>; + #address-cells = <1>; + #size-cells = <0>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep-mode = <1>; + }; + + rmi4-f11@11 { + reg = <0x11>; + syna,sensor-type = <1>; + }; + }; +}; + +&blsp2_uart2 { + status = "okay"; +}; + +&camera0_mclk { + drive-strength = <2>; + output-low; +}; + +&camera0_pwdn { + drive-strength = <2>; + output-low; +}; + +&camera0_rst { + pins = "gpio30"; + drive-strength = <2>; + output-low; +}; + +&camera2_mclk { + drive-strength = <2>; + output-low; +}; + +&camera2_rst { + drive-strength = <2>; + output-low; +}; + +&hsusb_phy1 { + status = "okay"; + + vdda-pll-supply = <&pm8994_l12>; + vdda-phy-dpdm-supply = <&pm8994_l24>; +}; + +&mmcc { + vdd-gfx-supply = <&vdd_gfx>; +}; + +&pcie0 { + status = "okay"; + perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>; + wake-gpio = <&tlmm 37 GPIO_ACTIVE_HIGH>; + vddpe-3v3-supply = <&wlan_en>; + vdda-supply = <&pm8994_l28>; +}; + +&pcie_phy { + status = "okay"; + + vdda-phy-supply = <&pm8994_l28>; + vdda-pll-supply = <&pm8994_l12>; +}; + +&pm8994_gpios { + pinctrl-names = "default"; + pinctrl-0 = <&pm8994_gpios_defaults>; + gpio-line-names = + "NC", + "VOL_DOWN_N", + "VOL_UP_N", + "SNAPSHOT_N", + "FOCUS_N", + "NC", + "NFC_VEN", + "NC", + "NC", + "NC", + "NC", + "NC", + "EAR_EN", + "NC", + "PM_DIVCLK1", + "PMI_CLK", + "NC", + "WL_SLEEP_CLK", + "NC", + "PMIC_SPON", + "UIM_BATT_ALARM", + "PMK_SLEEP_CLK"; + + /* + * We don't yet know for sure which GPIOs are of our interest, but what + * we do know is that if a vendor sets the pins to a non-default state, there's + * probably a reason for it, and just to be on the safe side, we follow suit. + */ + pm8994_gpios_defaults: pm8994-gpios-default-state { + pm8994-gpio1-nc { + pins = "gpio1"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + }; + + vol-down-n { + pins = "gpio2"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-pull-up; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + vol-up-n { + pins = "gpio3"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-pull-up; + power-source = <PM8994_GPIO_S4>; + }; + + camera-snapshot-n { + pins = "gpio4"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-pull-up; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + camera-focus-n { + pins = "gpio5"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-pull-up; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio6-nc { + pins = "gpio6"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + nfc-download { + pins = "gpio7"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + drive-push-pull; + bias-disable; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio8-nc { + pins = "gpio8"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + drive-push-pull; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_VPH>; + }; + + pm8994-gpio9-nc { + pins = "gpio9"; + function = PMIC_GPIO_FUNC_NORMAL; + output-high; + drive-push-pull; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_VPH>; + }; + + nfc-clock { + pins = "gpio10"; + function = PMIC_GPIO_FUNC_NORMAL; + input-enable; + drive-push-pull; + bias-pull-down; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio11-nc { + pins = "gpio11"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + pm8994-gpio12-nc { + pins = "gpio12"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + ear-enable { + pins = "gpio13"; + function = PMIC_GPIO_FUNC_NORMAL; + output-high; + drive-push-pull; + bias-disable; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio14-nc { + pins = "gpio14"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_VPH>; + }; + + pm-divclk1-gpio { + pins = "gpio15"; + function = "func1"; + output-high; + drive-push-pull; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_VPH>; + }; + + pmi-clk-gpio { + pins = "gpio16"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + }; + + pm8994-gpio17-nc { + pins = "gpio17"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + rome-sleep { + pins = "gpio18"; + function = PMIC_GPIO_FUNC_FUNC2; + output-low; + drive-push-pull; + bias-disable; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>; + power-source = <PM8994_GPIO_S4>; + }; + + pm8994-gpio19-nc { + pins = "gpio19"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + drive-push-pull; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_VPH>; + }; + + pm8994-gpio22-nc { + pins = "gpio22"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + }; +}; + +&pm8994_mpps { + pinctrl-names = "default"; + pinctrl-0 = <&pm8994_mpps_defaults>; + + gpio-line-names = + "SDC_UIM_VBIAS", + "LCD_ID_ADC", + "VREF_DACX", + "NC", + "FLASH_THERM", + "NC", + "NC", + "RF_ID"; + + pm8994_mpps_defaults: pm8994-mpps-default-state { + lcd-id_adc-mpp { + pins = "mpp2"; + function = "analog"; + input-enable; + qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH6>; + }; + + pm-mpp4-nc { + pins = "mpp4"; + function = "digital"; + bias-high-impedance; + power-source = <PM8994_GPIO_VPH>; + }; + + flash-therm-mpp { + pins = "mpp5"; + function = "analog"; + input-enable; + qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH5>; + }; + + mpp6-nc { + pins = "mpp6"; + function = "digital"; + bias-high-impedance; + }; + + rf-id-mpp { + pins = "mpp8"; + function = "analog"; + input-enable; + qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH8>; + }; + }; +}; + +&pm8994_resin { + status = "okay"; + linux,code = <KEY_VOLUMEUP>; +}; + +&pmi8994_gpios { + pinctrl-names = "default"; + pinctrl-0 = <&pmi8994_gpios_defaults>; + + gpio-line-names = + "VIB_LDO_EN", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "USB_SWITCH_SEL", + "NC"; + + pmi8994_gpios_defaults: pmi8994-gpios-default-state { + vib-ldo-en-gpio { + pins = "gpio1"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-low; + bias-disable; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio2-nc { + pins = "gpio2"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_VPH>; + }; + + pmi-gpio3-nc { + pins = "gpio3"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + input-enable; + bias-high-impedance; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_VPH>; + }; + + pmi-gpio4-nc { + pins = "gpio4"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio5-nc { + pins = "gpio5"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio6-nc { + pins = "gpio6"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio7-nc { + pins = "gpio7"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + pmi-gpio8-nc { + pins = "gpio8"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + output-high; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + power-source = <PM8994_GPIO_S4>; + }; + + usb-switch-sel { + pins = "gpio9"; + function = PMIC_GPIO_FUNC_NORMAL; + drive-push-pull; + }; + + pmi-gpio10-nc { + pins = "gpio10"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + drive-push-pull; + bias-disable; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8994_GPIO_S4>; + }; + }; +}; + +&pmi8994_spmi_regulators { + qcom,saw-reg = <&saw3>; + + vdd_gfx: + pmi8994_s2: s2 { + /* Pinned to a high value for now to avoid random crashes. */ + regulator-min-microvolt = <1015000>; + regulator-max-microvolt = <1015000>; + regulator-name = "vdd_gfx"; + regulator-always-on; + }; + + pmi8994_s9: s9 { + qcom,saw-slave; + }; + + pmi8994_s10: s10 { + qcom,saw-slave; + }; + + pmi8994_s11: s11 { + qcom,saw-leader; + regulator-always-on; + regulator-min-microvolt = <470000>; + regulator-max-microvolt = <1140000>; + }; +}; + +&pmi8994_wled { + status = "okay"; + default-brightness = <512>; +}; + +&rpm_requests { + pm8994-regulators { + compatible = "qcom,rpm-pm8994-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3-supply = <&vph_pwr>; + vdd_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + vdd_s7-supply = <&vph_pwr>; + vdd_s8-supply = <&vph_pwr>; + vdd_s9-supply = <&vph_pwr>; + vdd_s10-supply = <&vph_pwr>; + vdd_s11-supply = <&vph_pwr>; + vdd_s12-supply = <&vph_pwr>; + vdd_l1-supply = <&pm8994_s3>; + vdd_l2_l26_l28-supply = <&pm8994_s3>; + vdd_l3_l11-supply = <&pm8994_s3>; + vdd_l4_l27_l31-supply = <&pm8994_s3>; + vdd_l5_l7-supply = <&pm8994_s5>; + vdd_l6_l12_l32-supply = <&pm8994_s5>; + vdd_l8_l16_l30-supply = <&vph_pwr>; + vdd_l14_l15-supply = <&pm8994_s5>; + vdd_l20_l21-supply = <&pm8994_s5>; + vdd_l25-supply = <&pm8994_s3>; + vdd_lvs1_2-supply = <&pm8994_s4>; + + pm8994_s3: s3 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + }; + + pm8994_s4: s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-system-load = <325000>; + regulator-always-on; + }; + + pm8994_s5: s5 { + regulator-min-microvolt = <2150000>; + regulator-max-microvolt = <2150000>; + }; + + pm8994_s7: s7 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + }; + + pm8994_l1: l1 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + pm8994_l2: l2 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1250000>; + }; + + pm8994_l3: l3 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + pm8994_l4: l4 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + /* L6 and L7 seem unused. */ + + pm8994_l8: l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l9: l9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l10: l10 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l11: l11 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + pm8994_l12: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-allow-set-load; + }; + + pm8994_l13: l13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <22000>; + regulator-allow-set-load; + }; + + pm8994_l14: l14 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + }; + + pm8994_l15: l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l16: l16 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pm8994_l17: l17 { + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2500000>; + }; + + pm8994_l18: l18 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8994_l19: l19 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + pm8994_l20: l20 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <570000>; + regulator-allow-set-load; + }; + + pm8994_l21: l21 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <800000>; + regulator-allow-set-load; + }; + + pm8994_l22: l22 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + pm8994_l23: l23 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pm8994_l24: l24 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + regulator-allow-set-load; + }; + + pm8994_l25: l25 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-allow-set-load; + }; + + pm8994_l27: l27 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1200000>; + }; + + pm8994_l28: l28 { + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <925000>; + regulator-allow-set-load; + }; + + pm8994_l29: l29 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pm8994_l30: l30 { }; + + pm8994_l32: l32 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; +}; + +&sdhc1 { + /* eMMC doesn't seem to cooperate even in PIO mode.. */ + status = "disabled"; + + vmmc-supply = <&pm8994_l20>; + vqmmc-supply = <&pm8994_s4>; + mmc-hs400-1_8v; + mmc-hs200-1_8v; +}; + +&sdhc2 { + status = "okay"; + + cd-gpios = <&tlmm 40 GPIO_ACTIVE_HIGH>; + vmmc-supply = <&pm8994_l21>; + vqmmc-supply = <&pm8994_l13>; +}; + +&tlmm { + gpio-reserved-ranges = <0 4>; + pinctrl-0 = <&sw_service_gpio>; + pinctrl-names = "default"; + + disp_reset_n_gpio: disp-reset-n { + pins = "gpio8"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + mdp_vsync_p_gpio: mdp-vsync-p { + pins = "gpio10"; + function = "mdp_vsync"; + drive-strength = <2>; + bias-disable; + }; + + sw_service_gpio: sw-service-gpio { + pins = "gpio16"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + + usb_detect: usb-detect { + pins = "gpio25"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; + + uim_detect_en: uim-detect-en { + pins = "gpio29"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; + + tray_det_pin: tray-det { + pins = "gpio40"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + tp_vddio_en: tp-vddio-en { + pins = "gpio50"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; + + lcd_vddio_en: lcd-vddio-en { + pins = "gpio51"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-low; + }; + + wl_host_wake: wl-host-wake { + pins = "gpio79"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + input-high; + }; + + wl_reg_on: wl-reg-on { + pins = "gpio84"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-low; + }; + + ts_reset_n: ts-rst-n { + pins = "gpio89"; + function = "gpio"; + drive-strength = <2>; + }; + + touch_int_n: touch-int-n { + pins = "gpio125"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + + touch_int_sleep: touch-int-sleep { + pins = "gpio125"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; +}; + +/* + * For reasons that are currently unknown (but probably related to fusb301), USB takes about + * 6 minutes to wake up (nothing interesting in kernel logs), but then it works as it should. + */ +&usb3 { + status = "okay"; + qcom,select-utmi-as-pipe-clk; +}; + +&usb3_dwc3 { + extcon = <&usb3_id>; + dr_mode = "peripheral"; + phys = <&hsusb_phy1>; + phy-names = "usb2-phy"; + snps,hird-threshold = /bits/ 8 <0>; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996-v3.0.dtsi b/arch/arm64/boot/dts/qcom/msm8996-v3.0.dtsi new file mode 100644 index 000000000000..5728583af41e --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996-v3.0.dtsi @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + +#include "msm8996.dtsi" + +/ { + qcom,msm-id = <246 0x30000>; +}; + + /* + * This revision seems to have differ GPU CPR + * parameters, GPU frequencies and some differences + * when it comes to voltage delivery to.. once again + * the GPU. Funnily enough, it's simpler to make it an + * overlay on top of 3.1 (the final one) than vice versa. + * The differences will show here as more and more + * features get enabled upstream. + */ + +gpu_opp_table_3_0: gpu-opp-table-30 { + compatible = "operating-points-v2"; + + opp-624000000 { + opp-hz = /bits/ 64 <624000000>; + opp-level = <7>; + }; + + opp-560000000 { + opp-hz = /bits/ 64 <560000000>; + opp-level = <6>; + }; + + opp-510000000 { + opp-hz = /bits/ 64 <510000000>; + opp-level = <5>; + }; + + opp-401800000 { + opp-hz = /bits/ 64 <401800000>; + opp-level = <4>; + }; + + opp-315000000 { + opp-hz = /bits/ 64 <315000000>; + opp-level = <3>; + }; + + opp-214000000 { + opp-hz = /bits/ 64 <214000000>; + opp-level = <3>; + }; + + opp-133000000 { + opp-hz = /bits/ 64 <133000000>; + opp-level = <3>; + }; +}; + +&gpu { + operating-points-v2 = <&gpu_opp_table_3_0>; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 78c55ca10ba9..52df22ab3f6a 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -19,14 +19,14 @@ chosen { }; clocks { - xo_board: xo_board { + xo_board: xo-board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; clock-output-names = "xo_board"; }; - sleep_clk: sleep_clk { + sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32764>; @@ -368,10 +368,10 @@ #hwlock-cells = <1>; }; - memory { + memory@80000000 { device_type = "memory"; /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; + reg = <0x0 0x80000000 0x0 0x0>; }; psci { @@ -898,6 +898,8 @@ phy-names = "hdmi_phy"; #sound-dai-cells = <1>; + status = "disabled"; + ports { #address-cells = <1>; #size-cells = <0>; @@ -931,6 +933,8 @@ <&gcc GCC_HDMI_CLKREF_CLK>; clock-names = "iface", "ref"; + + status = "disabled"; }; }; @@ -968,6 +972,8 @@ status = "disabled"; + #cooling-cells = <2>; + gpu_opp_table: opp-table { compatible ="operating-points-v2"; @@ -1082,21 +1088,21 @@ camera0_state_on: camera_rear_default: camera-rear-default { - mclk0 { + camera0_mclk: mclk0 { pins = "gpio13"; function = "cam_mclk"; drive-strength = <16>; bias-disable; }; - rst { + camera0_rst: rst { pins = "gpio25"; function = "gpio"; drive-strength = <16>; bias-disable; }; - pwdn { + camera0_pwdn: pwdn { pins = "gpio26"; function = "gpio"; drive-strength = <16>; @@ -1137,14 +1143,14 @@ camera2_state_on: camera_front_default: camera-front-default { - mclk2 { + camera2_mclk: mclk2 { pins = "gpio15"; function = "cam_mclk"; drive-strength = <16>; bias-disable; }; - rst { + camera2_rst: rst { pins = "gpio23"; function = "gpio"; drive-strength = <16>; @@ -2566,7 +2572,7 @@ power-domains = <&gcc USB30_GDSC>; status = "disabled"; - dwc3@6a00000 { + usb3_dwc3: dwc3@6a00000 { compatible = "snps,dwc3"; reg = <0x06a00000 0xcc00>; interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; @@ -3205,7 +3211,14 @@ gpu1_alert0: trip-point0 { temperature = <90000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; + }; + }; + + cooling-maps { + map0 { + trip = <&gpu1_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; @@ -3220,7 +3233,14 @@ gpu2_alert0: trip-point0 { temperature = <90000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; + }; + }; + + cooling-maps { + map0 { + trip = <&gpu2_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index e9d3ce29937c..34039b5c8017 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -18,10 +18,10 @@ chosen { }; - memory { + memory@80000000 { device_type = "memory"; /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; + reg = <0x0 0x80000000 0x0 0x0>; }; reserved-memory { diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi index 2e6a6f6c3b66..e847d7209afc 100644 --- a/arch/arm64/boot/dts/qcom/pm660.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660.dtsi @@ -3,9 +3,35 @@ * Copyright (c) 2020, Konrad Dybcio */ +#include <dt-bindings/iio/qcom,spmi-vadc.h> #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> +#include <dt-bindings/thermal/thermal.h> + +/ { + thermal-zones { + pm660 { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&pm660_temp>; + + trips { + pm660_alert0: pm660-alert0 { + temperature = <95000>; + hysteresis = <2000>; + type = "passive"; + }; + pm660_crit: pm660-crit { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; +}; &spmi_bus { @@ -37,6 +63,102 @@ }; + pm660_temp: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400>; + interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>; + io-channels = <&pm660_adc ADC5_DIE_TEMP>; + io-channel-names = "thermal"; + #thermal-sensor-cells = <0>; + }; + + pm660_adc: adc@3100 { + compatible = "qcom,spmi-adc-rev2"; + reg = <0x3100>; + interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + #io-channel-cells = <1>; + + ref_gnd: ref_gnd@0 { + reg = <ADC5_REF_GND>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 1>; + }; + + vref_1p25: vref_1p25@1 { + reg = <ADC5_1P25VREF>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 1>; + }; + + die_temp: die_temp@6 { + reg = <ADC5_DIE_TEMP>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 1>; + }; + + xo_therm: xo_therm@4c { + reg = <ADC5_XO_THERM_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + msm_therm: msm_therm@4d { + reg = <ADC5_AMUX_THM1_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + emmc_therm: emmc_therm@4e { + reg = <ADC5_AMUX_THM2_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + pa_therm0: thermistor0@4f { + reg = <ADC5_AMUX_THM3_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + pa_therm1: thermistor1@50 { + reg = <ADC5_AMUX_THM4_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + quiet_therm: quiet_therm@51 { + reg = <ADC5_AMUX_THM5_100K_PU>; + qcom,pre-scaling = <1 1>; + qcom,decimation = <1024>; + qcom,hw-settle-time = <200>; + qcom,ratiometric; + }; + + vadc_vph_pwr: vph_pwr@83 { + reg = <ADC5_VPH_PWR>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 3>; + }; + + vcoin: vcoin@83 { + reg = <ADC5_VCOIN>; + qcom,decimation = <1024>; + qcom,pre-scaling = <1 3>; + }; + }; + pm660_gpios: gpios@c000 { compatible = "qcom,pm660-gpio"; reg = <0xc000>; @@ -47,4 +169,15 @@ #interrupt-cells = <2>; }; }; + + pmic@1 { + compatible = "qcom,pm660", "qcom,spmi-pmic"; + reg = <0x1 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pm660_spmi_regulators: pm660-regulators { + compatible = "qcom,pm660-regulators"; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi index edba6de02084..05086cbe573b 100644 --- a/arch/arm64/boot/dts/qcom/pm660l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi @@ -3,9 +3,35 @@ * Copyright (c) 2020, Konrad Dybcio */ +#include <dt-bindings/iio/qcom,spmi-vadc.h> #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> +#include <dt-bindings/thermal/thermal.h> + +/ { + thermal-zones { + pm660l { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&pm660l_temp>; + + trips { + pm660l_alert0: pm660l-alert0 { + temperature = <95000>; + hysteresis = <2000>; + type = "passive"; + }; + pm660l_crit: pm660l-crit { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; +}; &spmi_bus { @@ -15,6 +41,13 @@ #address-cells = <1>; #size-cells = <0>; + pm660l_temp: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400>; + interrupts = <0x2 0x24 0x0 IRQ_TYPE_EDGE_BOTH>; + #thermal-sensor-cells = <0>; + }; + pm660l_gpios: gpios@c000 { compatible = "qcom,pm660l-gpio", "qcom,spmi-gpio"; reg = <0xc000>; @@ -31,6 +64,27 @@ reg = <0x3 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + pm660l_wled: leds@d800 { + compatible = "qcom,pm660l-wled"; + reg = <0xd800 0xd900>; + interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ovp"; + label = "backlight"; + + qcom,switching-freq = <800>; + qcom,ovp-millivolt = <29600>; + qcom,current-boost-limit = <970>; + qcom,current-limit-microamp = <20000>; + qcom,num-strings = <2>; + qcom,enabled-strings = <0 1>; + + status = "disabled"; + }; + + pm660l_spmi_regulators: pm660l-regulators { + compatible = "qcom,pm660l-regulators"; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/pm8004.dtsi b/arch/arm64/boot/dts/qcom/pm8004.dtsi index 0abd1abe12fc..532b79acf0e8 100644 --- a/arch/arm64/boot/dts/qcom/pm8004.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8004.dtsi @@ -9,7 +9,6 @@ reg = <0x4 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; }; pm8004_lsid5: pmic@5 { @@ -17,7 +16,6 @@ reg = <0x5 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; pm8004_spmi_regulators: regulators { compatible = "qcom,pm8004-regulators"; diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi index b21e56a46145..058cc5107c75 100644 --- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi @@ -53,6 +53,12 @@ status = "disabled"; }; + pm8150b_vbus: dcdc@1100 { + compatible = "qcom,pm8150b-vbus-reg"; + status = "disabled"; + reg = <0x1100>; + }; + pm8150b_temp: temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; reg = <0x2400>; diff --git a/arch/arm64/boot/dts/qcom/pmi8996.dtsi b/arch/arm64/boot/dts/qcom/pmi8996.dtsi new file mode 100644 index 000000000000..31b47209e261 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pmi8996.dtsi @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org> + */ + + /* + * PMI8996 is a slight modification of PMI8994 with + * some notable changes, like being the first PMIC + * whose the bootloader has to check to continue booting + * and a change to a LABIBB parameter. + */ + +/ { + qcom,pmic-id = <0x20009 0x10013 0 0>; +}; diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts index 0da7a3b8d1bf..5ae2ddc65f7e 100644 --- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts @@ -307,10 +307,6 @@ status = "okay"; }; -&tlmm { - gpio-reserved-ranges = <0 4>; -}; - &uart2 { status = "okay"; }; @@ -337,6 +333,16 @@ vdda-pll-max-microamp = <18300>; }; +&usb_1 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "host"; + + pinctrl-names = "default"; + pinctrl-0 = <&usb2phy_ac_en1_default>; +}; &usb_1_hsphy { status = "okay"; @@ -346,15 +352,51 @@ }; &usb_1_qmpphy { + status = "disabled"; +}; + +&usb_2 { status = "okay"; - vdda-phy-supply = <&vreg_l8c_1p2>; - vdda-pll-supply = <&vdda_usb_ss_dp_core_1>; }; -&usb_1 { +&usb_2_dwc3 { + dr_mode = "host"; + + pinctrl-names = "default"; + pinctrl-0 = <&usb2phy_ac_en2_default>; +}; + +&usb_2_hsphy { status = "okay"; + vdda-pll-supply = <&vdd_usb_hs_core>; + vdda33-supply = <&vdda_usb_hs_3p1>; + vdda18-supply = <&vdda_usb_hs_1p8>; }; -&usb_1_dwc3 { - dr_mode = "peripheral"; +&usb_2_qmpphy { + status = "okay"; + vdda-phy-supply = <&vreg_l8c_1p2>; + vdda-pll-supply = <&vdda_usb_ss_dp_core_1>; +}; + +&tlmm { + gpio-reserved-ranges = <0 4>; + + usb2phy_ac_en1_default: usb2phy_ac_en1_default { + mux { + pins = "gpio113"; + function = "usb2phy_ac"; + bias-disable; + drive-strength = <2>; + }; + }; + + usb2phy_ac_en2_default: usb2phy_ac_en2_default { + mux { + pins = "gpio123"; + function = "usb2phy_ac"; + bias-disable; + drive-strength = <2>; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi index 6f9c07147551..a758e4d22612 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi @@ -23,7 +23,7 @@ ap_h1_spi: &spi0 {}; adau7002: audio-codec-1 { compatible = "adi,adau7002"; IOVDD-supply = <&pp1800_l15a>; - wakeup-delay-ms = <15>; + wakeup-delay-ms = <80>; #sound-dai-cells = <0>; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 77ae7561d436..0f2b3c00e434 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -247,29 +247,14 @@ }; }; - max98357a: audio-codec-0 { - compatible = "maxim,max98357a"; + max98360a: audio-codec-0 { + compatible = "maxim,max98360a"; pinctrl-names = "default"; pinctrl-0 = <&_en>; sdmode-gpios = <&tlmm 23 GPIO_ACTIVE_HIGH>; #sound-dai-cells = <0>; }; - panel: panel { - /* Compatible will be filled in per-board */ - power-supply = <&pp3300_dx_edp>; - backlight = <&backlight>; - hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>; - - ports { - port { - panel_in_edp: endpoint { - remote-endpoint = <&sn65dsi86_out>; - }; - }; - }; - }; - pwmleds { compatible = "pwm-leds"; keyboard_backlight: keyboard-backlight { @@ -288,6 +273,7 @@ "Headphone Jack", "HPOL", "Headphone Jack", "HPOR"; + #sound-dai-cells = <0>; #address-cells = <1>; #size-cells = <0>; @@ -311,7 +297,19 @@ }; sound_multimedia1_codec: codec { - sound-dai = <&max98357a>; + sound-dai = <&max98360a>; + }; + }; + + dai-link@2 { + link-name = "MultiMedia2"; + reg = <2>; + cpu { + sound-dai = <&lpass_cpu 2>; + }; + + codec { + sound-dai = <&mdss_dp>; }; }; }; @@ -666,6 +664,21 @@ edp_brij_i2c: &i2c2 { }; }; }; + + aux-bus { + panel: panel { + /* Compatible will be filled in per-board */ + power-supply = <&pp3300_dx_edp>; + backlight = <&backlight>; + hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>; + + port { + panel_in_edp: endpoint { + remote-endpoint = <&sn65dsi86_out>; + }; + }; + }; + }; }; }; @@ -768,6 +781,10 @@ hp_i2c: &i2c9 { reg = <MI2S_SECONDARY>; qcom,playback-sd-lines = <0>; }; + + hdmi-primary@0 { + reg = <LPASS_DP_RX>; + }; }; &mdp { @@ -778,6 +795,15 @@ hp_i2c: &i2c9 { status = "okay"; }; +&mdss_dp { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dp_hot_plug_det>; + data-lanes = <0 1>; + vdda-1p2-supply = <&vdda_usb_ss_dp_1p2>; + vdda-0p9-supply = <&vdda_usb_ss_dp_core>; +}; + &pm6150_adc { charger-thermistor@4f { reg = <ADC5_AMUX_THM3_100K_PU>; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index a9a052f8c63c..c8921e2d6480 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -110,6 +110,11 @@ no-map; }; + ipa_fw_mem: memory@8b700000 { + reg = <0 0x8b700000 0 0x10000>; + no-map; + }; + rmtfs_mem: memory@94600000 { compatible = "qcom,rmtfs-mem"; reg = <0x0 0x94600000 0x0 0x200000>; @@ -668,7 +673,7 @@ qfprom: efuse@784000 { compatible = "qcom,sc7180-qfprom", "qcom,qfprom"; - reg = <0 0x00784000 0 0x8ff>, + reg = <0 0x00784000 0 0x7a0>, <0 0x00780000 0 0x7a0>, <0 0x00782000 0 0x100>, <0 0x00786000 0 0x1fff>; @@ -786,6 +791,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -838,6 +845,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -890,6 +899,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -924,6 +935,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -976,6 +989,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1010,6 +1025,8 @@ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1075,6 +1092,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1127,6 +1146,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1161,6 +1182,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1213,6 +1236,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1247,6 +1272,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -1299,6 +1326,8 @@ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + power-domains = <&rpmhpd SC7180_CX>; + required-opps = <&rpmhpd_opp_low_svs>; status = "disabled"; }; @@ -2928,6 +2957,13 @@ remote-endpoint = <&dsi0_in>; }; }; + + port@2 { + reg = <2>; + dpu_intf0_out: endpoint { + remote-endpoint = <&dp_in>; + }; + }; }; mdp_opp_table: mdp-opp-table { @@ -2977,6 +3013,9 @@ "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi_phy 0>, <&dsi_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SC7180_CX>; @@ -3044,6 +3083,75 @@ status = "disabled"; }; + + mdss_dp: displayport-controller@ae90000 { + compatible = "qcom,sc7180-dp"; + status = "disabled"; + + reg = <0 0x0ae90000 0 0x1400>; + + interrupt-parent = <&mdss>; + interrupts = <12>; + + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_DP_AUX_CLK>, + <&dispcc DISP_CC_MDSS_DP_LINK_CLK>, + <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>, + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>; + clock-names = "core_iface", "core_aux", "ctrl_link", + "ctrl_link_iface", "stream_pixel"; + #clock-cells = <1>; + assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>, + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>; + assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>; + phys = <&dp_phy>; + phy-names = "dp"; + + operating-points-v2 = <&dp_opp_table>; + power-domains = <&rpmhpd SC7180_CX>; + + #sound-dai-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + dp_in: endpoint { + remote-endpoint = <&dpu_intf0_out>; + }; + }; + + port@1 { + reg = <1>; + dp_out: endpoint { }; + }; + }; + + dp_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-160000000 { + opp-hz = /bits/ 64 <160000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-270000000 { + opp-hz = /bits/ 64 <270000000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-540000000 { + opp-hz = /bits/ 64 <540000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-810000000 { + opp-hz = /bits/ 64 <810000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + }; }; dispcc: clock-controller@af00000 { @@ -3456,17 +3564,20 @@ #power-domain-cells = <1>; }; - lpass_cpu: lpass@62f00000 { + lpass_cpu: lpass@62d87000 { compatible = "qcom,sc7180-lpass-cpu"; - reg = <0 0x62f00000 0 0x29000>; - reg-names = "lpass-lpaif"; + reg = <0 0x62d87000 0 0x68000>, <0 0x62f00000 0 0x29000>; + reg-names = "lpass-hdmiif", "lpass-lpaif"; iommus = <&apps_smmu 0x1020 0>, - <&apps_smmu 0x1021 0>; + <&apps_smmu 0x1021 0>, + <&apps_smmu 0x1032 0>; power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>; + status = "disabled"; + clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, <&lpasscc LPASS_AUDIO_CORE_CORE_CLK>, <&lpasscc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>, @@ -3483,8 +3594,9 @@ #address-cells = <1>; #size-cells = <0>; - interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "lpass-irq-lpaif"; + interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "lpass-irq-lpaif", "lpass-irq-hdmi"; }; lpass_hm: clock-controller@63000000 { diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts index 3900cfc09562..64fc22aff33d 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts @@ -8,17 +8,11 @@ /dts-v1/; #include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h> -#include <dt-bindings/iio/qcom,spmi-adc7-pmr735b.h> -#include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h> -#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h> -#include "sc7280.dtsi" -#include "pm7325.dtsi" +#include "sc7280-idp.dtsi" #include "pmr735a.dtsi" -#include "pm8350c.dtsi" -#include "pmk8350.dtsi" / { - model = "Qualcomm Technologies, Inc. sc7280 IDP platform"; + model = "Qualcomm Technologies, Inc. sc7280 IDP SKU1 platform"; compatible = "qcom,sc7280-idp", "google,senor", "qcom,sc7280"; aliases { @@ -31,186 +25,6 @@ }; &apps_rsc { - pm7325-regulators { - compatible = "qcom,pm7325-rpmh-regulators"; - qcom,pmic-id = "b"; - - vreg_s1b_1p8: smps1 { - regulator-min-microvolt = <1856000>; - regulator-max-microvolt = <2040000>; - }; - - vreg_s7b_0p9: smps7 { - regulator-min-microvolt = <535000>; - regulator-max-microvolt = <1120000>; - }; - - vreg_s8b_1p2: smps8 { - regulator-min-microvolt = <1256000>; - regulator-max-microvolt = <1500000>; - }; - - vreg_l1b_0p8: ldo1 { - regulator-min-microvolt = <825000>; - regulator-max-microvolt = <925000>; - }; - - vreg_l2b_3p0: ldo2 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <3544000>; - }; - - vreg_l6b_1p2: ldo6 { - regulator-min-microvolt = <1140000>; - regulator-max-microvolt = <1260000>; - }; - - vreg_l7b_2p9: ldo7 { - regulator-min-microvolt = <2960000>; - regulator-max-microvolt = <2960000>; - }; - - vreg_l8b_0p9: ldo8 { - regulator-min-microvolt = <870000>; - regulator-max-microvolt = <970000>; - }; - - vreg_l9b_1p2: ldo9 { - regulator-min-microvolt = <1080000>; - regulator-max-microvolt = <1304000>; - }; - - vreg_l11b_1p7: ldo11 { - regulator-min-microvolt = <1504000>; - regulator-max-microvolt = <2000000>; - }; - - vreg_l12b_0p8: ldo12 { - regulator-min-microvolt = <751000>; - regulator-max-microvolt = <824000>; - }; - - vreg_l13b_0p8: ldo13 { - regulator-min-microvolt = <530000>; - regulator-max-microvolt = <824000>; - }; - - vreg_l14b_1p2: ldo14 { - regulator-min-microvolt = <1080000>; - regulator-max-microvolt = <1304000>; - }; - - vreg_l15b_0p8: ldo15 { - regulator-min-microvolt = <765000>; - regulator-max-microvolt = <1020000>; - }; - - vreg_l16b_1p2: ldo16 { - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1300000>; - }; - - vreg_l17b_1p8: ldo17 { - regulator-min-microvolt = <1700000>; - regulator-max-microvolt = <1900000>; - }; - - vreg_l18b_1p8: ldo18 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2000000>; - }; - - vreg_l19b_1p8: ldo19 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - }; - - pm8350c-regulators { - compatible = "qcom,pm8350c-rpmh-regulators"; - qcom,pmic-id = "c"; - - vreg_s1c_2p2: smps1 { - regulator-min-microvolt = <2190000>; - regulator-max-microvolt = <2210000>; - }; - - vreg_s9c_1p0: smps9 { - regulator-min-microvolt = <1010000>; - regulator-max-microvolt = <1170000>; - }; - - vreg_l1c_1p8: ldo1 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1980000>; - }; - - vreg_l2c_1p8: ldo2 { - regulator-min-microvolt = <1620000>; - regulator-max-microvolt = <1980000>; - }; - - vreg_l3c_3p0: ldo3 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3540000>; - }; - - vreg_l4c_1p8: ldo4 { - regulator-min-microvolt = <1620000>; - regulator-max-microvolt = <3300000>; - }; - - vreg_l5c_1p8: ldo5 { - regulator-min-microvolt = <1620000>; - regulator-max-microvolt = <3300000>; - }; - - vreg_l6c_2p9: ldo6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - vreg_l7c_3p0: ldo7 { - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3544000>; - }; - - vreg_l8c_1p8: ldo8 { - regulator-min-microvolt = <1620000>; - regulator-max-microvolt = <2000000>; - }; - - vreg_l9c_2p9: ldo9 { - regulator-min-microvolt = <2960000>; - regulator-max-microvolt = <2960000>; - }; - - vreg_l10c_0p8: ldo10 { - regulator-min-microvolt = <720000>; - regulator-max-microvolt = <1050000>; - }; - - vreg_l11c_2p8: ldo11 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3544000>; - }; - - vreg_l12c_1p8: ldo12 { - regulator-min-microvolt = <1650000>; - regulator-max-microvolt = <2000000>; - }; - - vreg_l13c_3p0: ldo13 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <3544000>; - }; - - vreg_bob: bob { - regulator-min-microvolt = <3008000>; - regulator-max-microvolt = <3960000>; - }; - }; - pmr735a-regulators { compatible = "qcom,pmr735a-rpmh-regulators"; qcom,pmic-id = "e"; @@ -242,52 +56,15 @@ }; }; -&pmk8350_vadc { - pm8350_die_temp { - reg = <PM8350_ADC7_DIE_TEMP>; - label = "pm8350_die_temp"; - qcom,pre-scaling = <1 1>; - }; - - pmk8350_die_temp { - reg = <PMK8350_ADC7_DIE_TEMP>; - label = "pmk8350_die_temp"; - qcom,pre-scaling = <1 1>; - }; - - pmr735a_die_temp { - reg = <PMR735A_ADC7_DIE_TEMP>; - label = "pmr735a_die_temp"; - qcom,pre-scaling = <1 1>; - }; - - pmr735b_die_temp { - reg = <PMR735B_ADC7_DIE_TEMP>; - label = "pmr735b_die_temp"; - qcom,pre-scaling = <1 1>; - }; -}; - -&qupv3_id_0 { +&ipa { status = "okay"; + modem-init; }; -&uart5 { - status = "okay"; -}; - -/* PINCTRL - additions to nodes defined in sc7280.dtsi */ - -&qup_uart5_default { - tx { - pins = "gpio46"; - drive-strength = <2>; - bias-disable; - }; - - rx { - pins = "gpio47"; - drive-strength = <2>; - bias-pull-up; +&pmk8350_vadc { + pmr735a_die_temp { + reg = <PMR735A_ADC7_DIE_TEMP>; + label = "pmr735a_die_temp"; + qcom,pre-scaling = <1 1>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi new file mode 100644 index 000000000000..371a2a9dcf7a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -0,0 +1,341 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * sc7280 IDP board device tree source (common between SKU1 and SKU2) + * + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h> +#include "sc7280.dtsi" +#include "pm7325.dtsi" +#include "pm8350c.dtsi" +#include "pmk8350.dtsi" + +&apps_rsc { + pm7325-regulators { + compatible = "qcom,pm7325-rpmh-regulators"; + qcom,pmic-id = "b"; + + vreg_s1b_1p8: smps1 { + regulator-min-microvolt = <1856000>; + regulator-max-microvolt = <2040000>; + }; + + vreg_s7b_0p9: smps7 { + regulator-min-microvolt = <535000>; + regulator-max-microvolt = <1120000>; + }; + + vreg_s8b_1p2: smps8 { + regulator-min-microvolt = <1256000>; + regulator-max-microvolt = <1500000>; + }; + + vreg_l1b_0p8: ldo1 { + regulator-min-microvolt = <825000>; + regulator-max-microvolt = <925000>; + }; + + vreg_l2b_3p0: ldo2 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3544000>; + }; + + vreg_l6b_1p2: ldo6 { + regulator-min-microvolt = <1140000>; + regulator-max-microvolt = <1260000>; + }; + + vreg_l7b_2p9: ldo7 { + regulator-min-microvolt = <2960000>; + regulator-max-microvolt = <2960000>; + }; + + vreg_l8b_0p9: ldo8 { + regulator-min-microvolt = <870000>; + regulator-max-microvolt = <970000>; + }; + + vreg_l9b_1p2: ldo9 { + regulator-min-microvolt = <1080000>; + regulator-max-microvolt = <1304000>; + }; + + vreg_l11b_1p7: ldo11 { + regulator-min-microvolt = <1504000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_l12b_0p8: ldo12 { + regulator-min-microvolt = <751000>; + regulator-max-microvolt = <824000>; + }; + + vreg_l13b_0p8: ldo13 { + regulator-min-microvolt = <530000>; + regulator-max-microvolt = <824000>; + }; + + vreg_l14b_1p2: ldo14 { + regulator-min-microvolt = <1080000>; + regulator-max-microvolt = <1304000>; + }; + + vreg_l15b_0p8: ldo15 { + regulator-min-microvolt = <765000>; + regulator-max-microvolt = <1020000>; + }; + + vreg_l16b_1p2: ldo16 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + }; + + vreg_l17b_1p8: ldo17 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + }; + + vreg_l18b_1p8: ldo18 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_l19b_1p8: ldo19 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + + pm8350c-regulators { + compatible = "qcom,pm8350c-rpmh-regulators"; + qcom,pmic-id = "c"; + + vreg_s1c_2p2: smps1 { + regulator-min-microvolt = <2190000>; + regulator-max-microvolt = <2210000>; + }; + + vreg_s9c_1p0: smps9 { + regulator-min-microvolt = <1010000>; + regulator-max-microvolt = <1170000>; + }; + + vreg_l1c_1p8: ldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1980000>; + }; + + vreg_l2c_1p8: ldo2 { + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <1980000>; + }; + + vreg_l3c_3p0: ldo3 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3540000>; + }; + + vreg_l4c_1p8: ldo4 { + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <3300000>; + }; + + vreg_l5c_1p8: ldo5 { + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <3300000>; + }; + + vreg_l6c_2p9: ldo6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + vreg_l7c_3p0: ldo7 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3544000>; + }; + + vreg_l8c_1p8: ldo8 { + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_l9c_2p9: ldo9 { + regulator-min-microvolt = <2960000>; + regulator-max-microvolt = <2960000>; + }; + + vreg_l10c_0p8: ldo10 { + regulator-min-microvolt = <720000>; + regulator-max-microvolt = <1050000>; + }; + + vreg_l11c_2p8: ldo11 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3544000>; + }; + + vreg_l12c_1p8: ldo12 { + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <2000000>; + }; + + vreg_l13c_3p0: ldo13 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3544000>; + }; + + vreg_bob: bob { + regulator-min-microvolt = <3008000>; + regulator-max-microvolt = <3960000>; + }; + }; +}; + +&ipa { + status = "okay"; + modem-init; +}; + +&pmk8350_vadc { + pmk8350_die_temp { + reg = <PMK8350_ADC7_DIE_TEMP>; + label = "pmk8350_die_temp"; + qcom,pre-scaling = <1 1>; + }; +}; + +&qupv3_id_0 { + status = "okay"; +}; + +&sdhc_1 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_on>; + pinctrl-1 = <&sdc1_off>; + + non-removable; + no-sd; + no-sdio; + + vmmc-supply = <&vreg_l7b_2p9>; + vqmmc-supply = <&vreg_l19b_1p8>; +}; + +&sdhc_2 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_on>; + pinctrl-1 = <&sdc2_off>; + + vmmc-supply = <&vreg_l9c_2p9>; + vqmmc-supply = <&vreg_l6c_2p9>; + + cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>; +}; + +&uart5 { + status = "okay"; +}; + +&usb_1 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "host"; +}; + +&usb_1_hsphy { + status = "okay"; + + vdda-pll-supply = <&vreg_l10c_0p8>; + vdda33-supply = <&vreg_l2b_3p0>; + vdda18-supply = <&vreg_l1c_1p8>; +}; + +&usb_1_qmpphy { + status = "okay"; + + vdda-phy-supply = <&vreg_l6b_1p2>; + vdda-pll-supply = <&vreg_l1b_0p8>; +}; + +&usb_2 { + status = "okay"; +}; + +&usb_2_dwc3 { + dr_mode = "peripheral"; +}; + +&usb_2_hsphy { + status = "okay"; + + vdda-pll-supply = <&vreg_l10c_0p8>; + vdda33-supply = <&vreg_l2b_3p0>; + vdda18-supply = <&vreg_l1c_1p8>; +}; + +/* PINCTRL - additions to nodes defined in sc7280.dtsi */ + +&qup_uart5_default { + tx { + pins = "gpio46"; + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio47"; + drive-strength = <2>; + bias-pull-up; + }; +}; + +&sdc1_on { + clk { + bias-disable; + drive-strength = <16>; + }; + + cmd { + bias-pull-up; + drive-strength = <10>; + }; + + data { + bias-pull-up; + drive-strength = <10>; + }; + + rclk { + bias-pull-down; + }; +}; + +&sdc2_on { + clk { + bias-disable; + drive-strength = <16>; + }; + + cmd { + bias-pull-up; + drive-strength = <10>; + }; + + data { + bias-pull-up; + drive-strength = <10>; + }; + + sd-cd { + bias-pull-up; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts new file mode 100644 index 000000000000..1fc2addc8ab6 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * sc7280 IDP2 board device tree source + * + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +/dts-v1/; + +#include "sc7280-idp.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. sc7280 IDP SKU2 platform"; + compatible = "qcom,sc7280-idp2", "google,piglin", "qcom,sc7280"; + + aliases { + serial0 = &uart5; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 188c5768a55a..53a21d086178 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -7,6 +7,7 @@ #include <dt-bindings/clock/qcom,gcc-sc7280.h> #include <dt-bindings/clock/qcom,rpmh.h> +#include <dt-bindings/interconnect/qcom,sc7280.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/mailbox/qcom-ipcc.h> #include <dt-bindings/power/qcom-aoss-qmp.h> @@ -24,6 +25,11 @@ chosen { }; + aliases { + mmc1 = &sdhc_1; + mmc2 = &sdhc_2; + }; + clocks { xo_board: xo-board { compatible = "fixed-clock"; @@ -63,6 +69,11 @@ no-map; reg = <0x0 0x80b00000 0x0 0x100000>; }; + + ipa_fw_mem: memory@8b700000 { + reg = <0 0x8b700000 0 0x10000>; + no-map; + }; }; cpus { @@ -436,6 +447,73 @@ #mbox-cells = <2>; }; + qfprom: efuse@784000 { + compatible = "qcom,sc7280-qfprom", "qcom,qfprom"; + reg = <0 0x00784000 0 0xa20>, + <0 0x00780000 0 0xa20>, + <0 0x00782000 0 0x120>, + <0 0x00786000 0 0x1fff>; + clocks = <&gcc GCC_SEC_CTRL_CLK_SRC>; + clock-names = "core"; + power-domains = <&rpmhpd SC7280_MX>; + #address-cells = <1>; + #size-cells = <1>; + }; + + sdhc_1: sdhci@7c4000 { + compatible = "qcom,sc7280-sdhci", "qcom,sdhci-msm-v5"; + status = "disabled"; + + reg = <0 0x007c4000 0 0x1000>, + <0 0x007c5000 0 0x1000>; + reg-names = "hc", "cqhci"; + + iommus = <&apps_smmu 0xc0 0x0>; + interrupts = <GIC_SPI 652 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 656 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC1_APPS_CLK>, + <&gcc GCC_SDCC1_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "core", "iface", "xo"; + interconnects = <&aggre1_noc MASTER_SDCC_1 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_SDCC_1 0>; + interconnect-names = "sdhc-ddr","cpu-sdhc"; + power-domains = <&rpmhpd SC7280_CX>; + operating-points-v2 = <&sdhc1_opp_table>; + + bus-width = <8>; + supports-cqe; + + qcom,dll-config = <0x0007642c>; + qcom,ddr-config = <0x80040868>; + + mmc-ddr-1_8v; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + + sdhc1_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmhpd_opp_low_svs>; + opp-peak-kBps = <1800000 400000>; + opp-avg-kBps = <100000 0>; + }; + + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + required-opps = <&rpmhpd_opp_nom>; + opp-peak-kBps = <5400000 1600000>; + opp-avg-kBps = <390000 0>; + }; + }; + + }; + qupv3_id_0: geniqup@9c0000 { compatible = "qcom,geni-se-qup"; reg = <0 0x009c0000 0 0x2000>; @@ -508,6 +586,43 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + ipa: ipa@1e40000 { + compatible = "qcom,sc7280-ipa"; + + iommus = <&apps_smmu 0x480 0x0>, + <&apps_smmu 0x482 0x0>; + reg = <0 0x1e40000 0 0x8000>, + <0 0x1e50000 0 0x4ad0>, + <0 0x1e04000 0 0x23000>; + reg-names = "ipa-reg", + "ipa-shared", + "gsi"; + + interrupts-extended = <&intc 0 654 IRQ_TYPE_EDGE_RISING>, + <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ipa", + "gsi", + "ipa-clock-query", + "ipa-setup-ready"; + + clocks = <&rpmhcc RPMH_IPA_CLK>; + clock-names = "core"; + + interconnects = <&aggre2_noc MASTER_IPA 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_IPA_CFG 0>; + interconnect-names = "memory", + "config"; + + qcom,smem-states = <&ipa_smp2p_out 0>, + <&ipa_smp2p_out 1>; + qcom,smem-state-names = "ipa-clock-enabled-valid", + "ipa-clock-enabled"; + + status = "disabled"; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex", "syscon"; reg = <0 0x01f40000 0 0x40000>; @@ -1035,6 +1150,174 @@ }; }; + sdhc_2: sdhci@8804000 { + compatible = "qcom,sc7280-sdhci", "qcom,sdhci-msm-v5"; + status = "disabled"; + + reg = <0 0x08804000 0 0x1000>; + + iommus = <&apps_smmu 0x100 0x0>; + interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>; + clock-names = "core", "iface", "xo"; + interconnects = <&aggre1_noc MASTER_SDCC_2 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_SDCC_2 0>; + interconnect-names = "sdhc-ddr","cpu-sdhc"; + power-domains = <&rpmhpd SC7280_CX>; + operating-points-v2 = <&sdhc2_opp_table>; + + bus-width = <4>; + + qcom,dll-config = <0x0007642c>; + + sdhc2_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmhpd_opp_low_svs>; + opp-peak-kBps = <1800000 400000>; + opp-avg-kBps = <100000 0>; + }; + + opp-202000000 { + opp-hz = /bits/ 64 <202000000>; + required-opps = <&rpmhpd_opp_nom>; + opp-peak-kBps = <5400000 1600000>; + opp-avg-kBps = <200000 0>; + }; + }; + + }; + + usb_1_hsphy: phy@88e3000 { + compatible = "qcom,sc7280-usb-hs-phy", + "qcom,usb-snps-hs-7nm-phy"; + reg = <0 0x088e3000 0 0x400>; + status = "disabled"; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + }; + + usb_2_hsphy: phy@88e4000 { + compatible = "qcom,sc7280-usb-hs-phy", + "qcom,usb-snps-hs-7nm-phy"; + reg = <0 0x088e4000 0 0x400>; + status = "disabled"; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_SEC_BCR>; + }; + + usb_1_qmpphy: phy-wrapper@88e9000 { + compatible = "qcom,sc7280-qmp-usb3-dp-phy", + "qcom,sm8250-qmp-usb3-dp-phy"; + reg = <0 0x088e9000 0 0x200>, + <0 0x088e8000 0 0x40>, + <0 0x088ea000 0 0x200>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>, + <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>; + clock-names = "aux", "ref_clk_src", "com_aux"; + + resets = <&gcc GCC_USB3_DP_PHY_PRIM_BCR>, + <&gcc GCC_USB3_PHY_PRIM_BCR>; + reset-names = "phy", "common"; + + usb_1_ssphy: usb3-phy@88e9200 { + reg = <0 0x088e9200 0 0x200>, + <0 0x088e9400 0 0x200>, + <0 0x088e9c00 0 0x400>, + <0 0x088e9600 0 0x200>, + <0 0x088e9800 0 0x200>, + <0 0x088e9a00 0 0x100>; + #clock-cells = <0>; + #phy-cells = <0>; + clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_phy_pipe_clk_src"; + }; + + dp_phy: dp-phy@88ea200 { + reg = <0 0x088ea200 0 0x200>, + <0 0x088ea400 0 0x200>, + <0 0x088eac00 0 0x400>, + <0 0x088ea600 0 0x200>, + <0 0x088ea800 0 0x200>, + <0 0x088eaa00 0 0x100>; + #phy-cells = <0>; + #clock-cells = <1>; + clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_phy_pipe_clk_src"; + }; + }; + + usb_2: usb@8cf8800 { + compatible = "qcom,sc7280-dwc3", "qcom,dwc3"; + reg = <0 0x08cf8800 0 0x400>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>, + <&gcc GCC_USB30_SEC_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>, + <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SEC_SLEEP_CLK>; + clock-names = "cfg_noc", "core", "iface","mock_utmi", + "sleep"; + + assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SEC_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts-extended = <&intc GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 13 IRQ_TYPE_EDGE_RISING>, + <&pdc 12 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "hs_phy_irq", + "dm_hs_phy_irq", "dp_hs_phy_irq"; + + power-domains = <&gcc GCC_USB30_SEC_GDSC>; + + resets = <&gcc GCC_USB30_SEC_BCR>; + + interconnects = <&aggre1_noc MASTER_USB2 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_USB2 0>; + interconnect-names = "usb-ddr", "apps-usb"; + + usb_2_dwc3: usb@8c00000 { + compatible = "snps,dwc3"; + reg = <0 0x08c00000 0 0xe000>; + interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0xa0 0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + phys = <&usb_2_hsphy>; + phy-names = "usb2-phy"; + maximum-speed = "high-speed"; + }; + }; + dc_noc: interconnect@90e0000 { reg = <0 0x090e0000 0 0x5080>; compatible = "qcom,sc7280-dc-noc"; @@ -1063,6 +1346,55 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + usb_1: usb@a6f8800 { + compatible = "qcom,sc7280-dwc3", "qcom,dwc3"; + reg = <0 0x0a6f8800 0 0x400>; + status = "disabled"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + dma-ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_PRIM_SLEEP_CLK>; + clock-names = "cfg_noc", "core", "iface", "mock_utmi", + "sleep"; + + assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 14 IRQ_TYPE_EDGE_BOTH>, + <&pdc 15 IRQ_TYPE_EDGE_BOTH>, + <&pdc 17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hs_phy_irq", "dp_hs_phy_irq", + "dm_hs_phy_irq", "ss_phy_irq"; + + power-domains = <&gcc GCC_USB30_PRIM_GDSC>; + + resets = <&gcc GCC_USB30_PRIM_BCR>; + + interconnects = <&aggre1_noc MASTER_USB3_0 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_USB3_0 0>; + interconnect-names = "usb-ddr", "apps-usb"; + + usb_1_dwc3: usb@a600000 { + compatible = "snps,dwc3"; + reg = <0 0x0a600000 0 0xe000>; + interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; + iommus = <&apps_smmu 0xe0 0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + phys = <&usb_1_hsphy>, <&usb_1_ssphy>; + phy-names = "usb2-phy", "usb3-phy"; + maximum-speed = "super-speed"; + }; + }; + videocc: clock-controller@aaf0000 { compatible = "qcom,sc7280-videocc"; reg = <0 0xaaf0000 0 0x10000>; @@ -1185,6 +1517,87 @@ pins = "gpio46", "gpio47"; function = "qup13"; }; + + sdc1_on: sdc1-on { + clk { + pins = "sdc1_clk"; + }; + + cmd { + pins = "sdc1_cmd"; + }; + + data { + pins = "sdc1_data"; + }; + + rclk { + pins = "sdc1_rclk"; + }; + }; + + sdc1_off: sdc1-off { + clk { + pins = "sdc1_clk"; + drive-strength = <2>; + bias-bus-hold; + }; + + cmd { + pins = "sdc1_cmd"; + drive-strength = <2>; + bias-bus-hold; + }; + + data { + pins = "sdc1_data"; + drive-strength = <2>; + bias-bus-hold; + }; + + rclk { + pins = "sdc1_rclk"; + bias-bus-hold; + }; + }; + + sdc2_on: sdc2-on { + clk { + pins = "sdc2_clk"; + }; + + cmd { + pins = "sdc2_cmd"; + }; + + data { + pins = "sdc2_data"; + }; + + sd-cd { + pins = "gpio91"; + }; + }; + + sdc2_off: sdc2-off { + clk { + pins = "sdc2_clk"; + drive-strength = <2>; + bias-bus-hold; + }; + + cmd { + pins ="sdc2_cmd"; + drive-strength = <2>; + bias-bus-hold; + }; + + data { + pins ="sdc2_data"; + drive-strength = <2>; + bias-bus-hold; + }; + }; }; apps_smmu: iommu@15000000 { @@ -1437,9 +1850,9 @@ cpufreq_hw: cpufreq@18591000 { compatible = "qcom,cpufreq-epss"; - reg = <0 0x18591000 0 0x1000>, - <0 0x18592000 0 0x1000>, - <0 0x18593000 0 0x1000>; + reg = <0 0x18591100 0 0x900>, + <0 0x18592100 0 0x900>, + <0 0x18593100 0 0x900>; clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>; clock-names = "xo", "alternate"; #freq-domain-cells = <1>; diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts index 46a7f2b26e6b..a4e1fb8ca52d 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts @@ -5,9 +5,21 @@ /dts-v1/; -#include "sdm630-sony-xperia-ganges.dtsi" +#include "sdm630.dtsi" +#include "sdm630-sony-xperia-nile.dtsi" / { model = "Sony Xperia 10"; compatible = "sony,kirin-row", "qcom,sdm630"; + + chosen { + framebuffer@9d400000 { + reg = <0 0x9d400000 0 (2520 * 1080 * 4)>; + height = <2520>; + }; + }; }; + +/* Ganges devices feature a Novatek touchscreen instead. */ +/delete-node/ &touchscreen; +/delete-node/ &vreg_l18a_1v8; diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi deleted file mode 100644 index cf2e8b5d60e8..000000000000 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi +++ /dev/null @@ -1,40 +0,0 @@ -// SPDX-License-Identifier: BSD-3-Clause -/* - * Copyright (c) 2020, Martin Botka - */ - -/dts-v1/; - -/* Ganges is very similar to Nile, but - * there are some differences that will need - * to be addresed when more peripherals are - * enabled upstream. Hence the separate DTSI. - */ -#include "sdm630-sony-xperia-nile.dtsi" - -/ { - chosen { - framebuffer@9d400000 { - reg = <0 0x9d400000 0 (2520 * 1080 * 4)>; - height = <2520>; - }; - }; - - /* Yes, this is intentional. - * Ganges devices only use gpio-keys for - * Volume Down, but currently there's an - * issue with it that has to be resolved. - * Until then, let's not make the kernel panic - */ - /delete-node/ gpio-keys; - - soc { - - i2c@c175000 { - status = "okay"; - - /* Novatek touchscreen */ - }; - }; - -}; diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts index 8fca0b69fa01..c574e430ba67 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include "sdm630.dtsi" #include "sdm630-sony-xperia-nile.dtsi" / { diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts index 90dcd4ebaaed..a93ff3ab1b6d 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include "sdm630.dtsi" #include "sdm630-sony-xperia-nile.dtsi" / { diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts index fae5f1bb6834..59a679c205e0 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include "sdm630.dtsi" #include "sdm630-sony-xperia-nile.dtsi" / { diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi index 9ba359c848d0..849900e8b80e 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi @@ -1,11 +1,10 @@ // SPDX-License-Identifier: BSD-3-Clause /* - * Copyright (c) 2020, Konrad Dybcio + * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org> + * Copyright (c) 2020, AngeloGioacchino Del Regno + * <angelogioacchino.delregno@somainline.org> */ -/dts-v1/; - -#include "sdm630.dtsi" #include "pm660.dtsi" #include "pm660l.dtsi" #include <dt-bindings/gpio/gpio.h> @@ -39,13 +38,61 @@ }; }; + board_vbat: vbat-regulator { + compatible = "regulator-fixed"; + regulator-name = "VBAT"; + + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <4000000>; + regulator-always-on; + regulator-boot-on; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + + regulator-always-on; + regulator-boot-on; + }; + + cam_vdig_imx300_219_vreg: cam_vdig_imx300_219_vreg { + compatible = "regulator-fixed"; + regulator-name = "cam_vdig_imx300_219_vreg"; + startup-delay-us = <0>; + enable-active-high; + gpio = <&tlmm 52 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cam_vdig_default>; + }; + + cam_vana_front_vreg: cam_vana_front_vreg { + compatible = "regulator-fixed"; + regulator-name = "cam_vana_front_vreg"; + startup-delay-us = <0>; + enable-active-high; + gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&imx219_vana_default>; + }; + + cam_vana_rear_vreg: cam_vana_rear_vreg { + compatible = "regulator-fixed"; + regulator-name = "cam_vana_rear_vreg"; + startup-delay-us = <0>; + enable-active-high; + gpio = <&tlmm 50 GPIO_ACTIVE_HIGH>; + regulator-always-on; + pinctrl-names = "default"; + pinctrl-0 = <&imx300_vana_default>; + }; + gpio_keys { status = "okay"; compatible = "gpio-keys"; input-name = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; - autorepeat; camera_focus { label = "Camera Focus"; @@ -100,37 +147,471 @@ }; }; - soc { - sdhci@c0c4000 { - status = "okay"; + /* + * Until we hook up type-c detection, we + * have to stick with this. But it works. + */ + extcon_usb: extcon-usb { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>; + }; +}; + +&adsp_pil { + firmware-name = "adsp.mdt"; +}; + +&blsp_i2c1 { + status = "okay"; + + touchscreen: synaptics-rmi4-i2c@70 { + compatible = "syna,rmi4-i2c"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + interrupts-extended = <&tlmm 45 0x2008>; - mmc-ddr-1_8v; - /* SoMC Nile platform's eMMC doesn't support HS200 mode */ - mmc-hs400-1_8v; + pinctrl-names = "default"; + pinctrl-0 = <&ts_int_active &ts_lcd_id_active>; + + syna,reset-delay-ms = <200>; + syna,startup-delay-ms = <220>; + + rmi4-f01@1 { + reg = <0x01>; + syna,nosleep-mode = <1>; }; - i2c@c175000 { - status = "okay"; + rmi4-f11@11 { + reg = <0x11>; + syna,sensor-type = <1>; + }; + }; +}; + +&blsp_i2c2 { + status = "okay"; + + /* SMB1351 charger */ +}; + +/* I2C3, 4, 5, 7 and 8 are disabled on this board. */ + +&blsp_i2c6 { + status = "okay"; + + /* NXP NFC */ +}; + +&blsp1_uart2 { + status = "okay"; + + /* MSM serial console */ +}; + +&blsp2_uart1 { + status = "okay"; - /* Synaptics touchscreen */ + /* HCI Bluetooth */ +}; + +&pon { + volup { + compatible = "qcom,pm8941-resin"; + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_VOLUMEUP>; + }; +}; + +&qusb2phy { + status = "okay"; + + vdd-supply = <&vreg_l1b_0p925>; + vdda-pll-supply = <&vreg_l10a_1p8>; + vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; +}; + +&rpm_requests { + pm660l-regulators { + compatible = "qcom,rpm-pm660l-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + + vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>; + vdd_l2-supply = <&vreg_bob>; + vdd_l3_l5_l7_l8-supply = <&vreg_bob>; + vdd_l4_l6-supply = <&vreg_bob>; + vdd_bob-supply = <&vph_pwr>; + + vreg_s1b_1p125: s1 { + regulator-min-microvolt = <1125000>; + regulator-max-microvolt = <1125000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; }; - i2c@c176000 { - status = "okay"; + vreg_s2b_1p05: s2 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + /* + * At least on Nile's configuration, S3B/S4B (VDD_CX) and + * S5B (VDD_MX) are managed only through RPM Power Domains. + * Trying to set a voltage on the main supply will create + * havoc and freeze the SoC. + * In any case, reference voltages for these regulators are: + * S3B/S4B: 0.870V + * S5B: 0.915V + */ - /* SMB1351 charger */ + /* LDOs */ + vreg_l1b_0p925: l1 { + regulator-min-microvolt = <920000>; + regulator-max-microvolt = <928000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; }; - serial@c1af000 { - status = "okay"; + vreg_l2b_2p95: l2 { + /* + * This regulator supports 1.648 - 3.104V on this board + * but we set a max voltage of anything less than 2.7V + * to satisfy a condition in sdhci.c that will disable + * 3.3V SDHCI signaling, which happens to be not really + * supported on the Xperia Nile/Ganges platform. + */ + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2696000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; }; - /* I2C3, 4, 5, 7 and 8 are disabled on this board. */ + vreg_l3b_3p0: l3 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-min-microamp = <200>; + regulator-max-microamp = <600000>; + regulator-system-load = <100000>; + regulator-allow-set-load; + }; - i2c@c1b6000 { - status = "okay"; + vreg_l4b_29p5: l4 { + regulator-min-microvolt = <2944000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + + regulator-min-microamp = <200>; + regulator-max-microamp = <600000>; + regulator-system-load = <570000>; + regulator-allow-set-load; + }; + + /* + * Downstream specifies a range of 1721-3600mV, + * but the only assigned consumers are SDHCI2 VMMC + * and Coresight QPDI that both request pinned 2.95V. + * Tighten the range to 1.8-3.328 (closest to 3.3) to + * make the mmc driver happy. + */ + vreg_l5b_29p5: l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3328000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + regulator-system-load = <800000>; + }; + + vreg_l6b_3p3: l6 { + regulator-min-microvolt = <1704000>; + regulator-max-microvolt = <3312000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l7b_3p125: l7 { + regulator-min-microvolt = <2704000>; + regulator-max-microvolt = <3128000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l8b_3p3: l8 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + /* L9B (870mV) is currently unused */ + /* L10B (915mV) is currently unused */ + + vreg_bob: bob { + regulator-min-microvolt = <3304000>; + regulator-max-microvolt = <3624000>; + regulator-enable-ramp-delay = <500>; + regulator-ramp-delay = <0>; + }; + }; + + pm660-regulators { + compatible = "qcom,rpm-pm660-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3-supply = <&vph_pwr>; + vdd_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + + vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>; + vdd_l2_l3-supply = <&vreg_s2b_1p05>; + vdd_l5-supply = <&vreg_s2b_1p05>; + vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>; + vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>; + + /* + * S1A (FTAPC0), S2A (FTAPC1), S3A (HFAPC1) are managed + * by the Core Power Reduction hardened (CPRh) and the + * Operating State Manager (OSM) HW automatically. + */ + + vreg_s4a_2p04: s4 { + regulator-min-microvolt = <2040000>; + regulator-max-microvolt = <2040000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + vreg_s5a_1p35: s5 { + regulator-min-microvolt = <1224000>; + regulator-max-microvolt = <1350000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + vreg_s6a_0p87: s6 { + regulator-min-microvolt = <504000>; + regulator-max-microvolt = <992000>; + regulator-enable-ramp-delay = <150>; + regulator-ramp-delay = <0>; + }; + + /* LDOs */ + vreg_l1a_1p225: l1 { + regulator-min-microvolt = <1226000>; + regulator-max-microvolt = <1250000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l2a_1p0: l2 { + regulator-min-microvolt = <944000>; + regulator-max-microvolt = <1008000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l3a_1p0: l3 { + regulator-min-microvolt = <944000>; + regulator-max-microvolt = <1008000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l5a_0p848: l5 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l6a_1p3: l6 { + regulator-min-microvolt = <1304000>; + regulator-max-microvolt = <1368000>; + regulator-allow-set-load; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l7a_1p2: l7 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l8a_1p8: l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-system-load = <325000>; + regulator-allow-set-load; + }; + + vreg_l9a_1p8: l9 { + regulator-min-microvolt = <1804000>; + regulator-max-microvolt = <1896000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l10a_1p8: l10 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l11a_1p8: l11 { + regulator-min-microvolt = <1784000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l12a_1p8: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; - /* NXP NFC */ + /* This gives power to the LPDDR4: never turn it off! */ + vreg_l13a_1p8: l13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-boot-on; + regulator-always-on; }; + + vreg_l14a_1p8: l14 { + regulator-min-microvolt = <1710000>; + regulator-max-microvolt = <1904000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l15a_1p8: l15 { + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + /* L16A (2.70V) is unused */ + + vreg_l17a_1p8: l17 { + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l18a_1v8: l18 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <10>; + regulator-min-microamp = <200>; + regulator-max-microamp = <50000>; + regulator-system-load = <10000>; + regulator-allow-set-load; + }; + + vreg_l19a_3p3: l19 { + regulator-min-microvolt = <3312000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + }; +}; + +&sdhc_1 { + status = "okay"; + supports-cqe; + + /* SoMC Nile platform's eMMC doesn't support HS200 mode */ + mmc-ddr-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + + vmmc-supply = <&vreg_l4b_29p5>; + vqmmc-supply = <&vreg_l8a_1p8>; +}; + +&sdhc_2 { + status = "okay"; + + vmmc-supply = <&vreg_l5b_29p5>; + vqmmc-supply = <&vreg_l2b_2p95>; +}; + +&tlmm { + gpio-reserved-ranges = <8 4>; + + ts_int_active: ts-int-active { + pins = "gpio45"; + drive-strength = <8>; + bias-pull-up; + }; + + ts_lcd_id_active: ts-lcd-id-active { + pins = "gpio56"; + drive-strength = <8>; + bias-disable; + }; + + imx300_vana_default: imx300-vana-default { + pins = "gpio50"; + function = "gpio"; + bias-disable; + drive-strength = <2>; }; + + imx219_vana_default: imx219-vana-default { + pins = "gpio51"; + function = "gpio"; + bias-disable; + drive-strength = <2>; + }; + + cam_vdig_default: cam-vdig-default { + pins = "gpio52"; + function = "gpio"; + bias-disable; + drive-strength = <2>; + }; +}; + +&usb3 { + status = "okay"; +}; + +&usb3_dwc3 { + dr_mode = "peripheral"; + extcon = <&extcon_usb>; }; diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index f91a928466c3..9153e6616ba4 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -1,12 +1,17 @@ // SPDX-License-Identifier: BSD-3-Clause /* - * Copyright (c) 2020, Konrad Dybcio + * Copyright (c) 2020, Konrad Dybcio <konradybcio@gmail.com> + * Copyright (c) 2020, AngeloGioacchino Del Regno <kholk11@gmail.com> */ #include <dt-bindings/clock/qcom,gcc-sdm660.h> +#include <dt-bindings/clock/qcom,gpucc-sdm660.h> +#include <dt-bindings/clock/qcom,mmcc-sdm660.h> #include <dt-bindings/clock/qcom,rpmcc.h> +#include <dt-bindings/power/qcom-rpmpd.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/soc/qcom,apr.h> / { interrupt-parent = <&intc>; @@ -17,14 +22,14 @@ chosen { }; clocks { - xo_board: xo_board { + xo_board: xo-board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>; clock-output-names = "xo_board"; }; - sleep_clk: sleep_clk { + sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32764>; @@ -311,10 +316,10 @@ }; }; - memory { + memory@80000000 { device_type = "memory"; /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; + reg = <0x0 0x80000000 0x0 0x0>; }; pmu { @@ -343,10 +348,19 @@ }; qhee_code: qhee-code@85800000 { - reg = <0x0 0x85800000 0x0 0x3700000>; + reg = <0x0 0x85800000 0x0 0x600000>; no-map; }; + rmtfs_mem: memory@85e00000 { + compatible = "qcom,rmtfs-mem"; + reg = <0x0 0x85e00000 0x0 0x200000>; + no-map; + + qcom,client-id = <1>; + qcom,vmid = <15>; + }; + smem_region: smem-mem@86000000 { reg = <0 0x86000000 0 0x200000>; no-map; @@ -357,58 +371,44 @@ no-map; }; - modem_fw_mem: modem-fw-region@8ac00000 { + mpss_region: mpss@8ac00000 { reg = <0x0 0x8ac00000 0x0 0x7e00000>; no-map; }; - adsp_fw_mem: adsp-fw-region@92a00000 { + adsp_region: adsp@92a00000 { reg = <0x0 0x92a00000 0x0 0x1e00000>; no-map; }; - pil_mba_mem: pil-mba-region@94800000 { + mba_region: mba@94800000 { reg = <0x0 0x94800000 0x0 0x200000>; no-map; }; - buffer_mem: buffer-region@94a00000 { + buffer_mem: tzbuffer@94a00000 { reg = <0x0 0x94a00000 0x0 0x100000>; no-map; }; - venus_fw_mem: venus-fw-region@9f800000 { + venus_region: venus@9f800000 { reg = <0x0 0x9f800000 0x0 0x800000>; no-map; }; - secure_region2: secure-region2@f7c00000 { - reg = <0x0 0xf7c00000 0x0 0x5c00000>; - no-map; - }; - adsp_mem: adsp-region@f6000000 { reg = <0x0 0xf6000000 0x0 0x800000>; no-map; }; - qseecom_ta_mem: qseecom-ta-region@fec00000 { - reg = <0x0 0xfec00000 0x0 0x1000000>; - no-map; - }; - qseecom_mem: qseecom-region@f6800000 { reg = <0x0 0xf6800000 0x0 0x1400000>; no-map; }; - secure_display_memory: secure-region@f5c00000 { - reg = <0x0 0xf5c00000 0x0 0x5c00000>; - no-map; - }; - - cont_splash_mem: cont-splash-region@9d400000 { - reg = <0x0 0x9d400000 0x0 0x23ff000>; + zap_shader_region: gpu@fed00000 { + compatible = "shared-dma-pool"; + reg = <0x0 0xfed00000 0x0 0xa00000>; no-map; }; }; @@ -428,6 +428,52 @@ compatible = "qcom,rpmcc-sdm660", "qcom,rpmcc"; #clock-cells = <1>; }; + + rpmpd: power-controller { + compatible = "qcom,sdm660-rpmpd"; + #power-domain-cells = <1>; + operating-points-v2 = <&rpmpd_opp_table>; + + rpmpd_opp_table: opp-table { + compatible = "operating-points-v2"; + + rpmpd_opp_ret: opp1 { + opp-level = <RPM_SMD_LEVEL_RETENTION>; + }; + + rpmpd_opp_ret_plus: opp2 { + opp-level = <RPM_SMD_LEVEL_RETENTION_PLUS>; + }; + + rpmpd_opp_min_svs: opp3 { + opp-level = <RPM_SMD_LEVEL_MIN_SVS>; + }; + + rpmpd_opp_low_svs: opp4 { + opp-level = <RPM_SMD_LEVEL_LOW_SVS>; + }; + + rpmpd_opp_svs: opp5 { + opp-level = <RPM_SMD_LEVEL_SVS>; + }; + + rpmpd_opp_svs_plus: opp6 { + opp-level = <RPM_SMD_LEVEL_SVS_PLUS>; + }; + + rpmpd_opp_nom: opp7 { + opp-level = <RPM_SMD_LEVEL_NOM>; + }; + + rpmpd_opp_nom_plus: opp8 { + opp-level = <RPM_SMD_LEVEL_NOM_PLUS>; + }; + + rpmpd_opp_turbo: opp9 { + opp-level = <RPM_SMD_LEVEL_TURBO>; + }; + }; + }; }; }; @@ -437,6 +483,46 @@ hwlocks = <&tcsr_mutex 3>; }; + smp2p-adsp { + compatible = "qcom,smp2p"; + qcom,smem = <443>, <429>; + interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apcs_glb 10>; + qcom,local-pid = <0>; + qcom,remote-pid = <2>; + + adsp_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + adsp_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + smp2p-mpss { + compatible = "qcom,smp2p"; + qcom,smem = <435>, <428>; + interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apcs_glb 14>; + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + modem_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + modem_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -465,6 +551,16 @@ reg = <0x00780000 0x621c>; #address-cells = <1>; #size-cells = <1>; + + qusb2_hstx_trim: hstx-trim@240 { + reg = <0x240 0x1>; + bits = <25 3>; + }; + + gpu_speed_bin: gpu-speed-bin@41a0 { + reg = <0x41a0 0x1>; + bits = <21 7>; + }; }; rng: rng@793000 { @@ -474,17 +570,49 @@ clock-names = "core"; }; + bimc: interconnect@1008000 { + compatible = "qcom,sdm660-bimc"; + reg = <0x01008000 0x78000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; + restart@10ac000 { compatible = "qcom,pshold"; reg = <0x010ac000 0x4>; }; + cnoc: interconnect@1500000 { + compatible = "qcom,sdm660-cnoc"; + reg = <0x01500000 0x10000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_CNOC_CLK>, + <&rpmcc RPM_SMD_CNOC_A_CLK>; + }; + + snoc: interconnect@1626000 { + compatible = "qcom,sdm660-snoc"; + reg = <0x01626000 0x7090>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + }; + anoc2_smmu: iommu@16c0000 { compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2"; reg = <0x016c0000 0x40000>; - #iommu-cells = <1>; + assigned-clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>; + assigned-clock-rates = <1000>; + clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>; + clock-names = "bus"; #global-interrupts = <2>; + #iommu-cells = <1>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, @@ -522,19 +650,53 @@ status = "disabled"; }; + a2noc: interconnect@1704000 { + compatible = "qcom,sdm660-a2noc"; + reg = <0x01704000 0xc100>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>, + <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>; + }; + + mnoc: interconnect@1745000 { + compatible = "qcom,sdm660-mnoc"; + reg = <0x01745000 0xA010>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a", "iface"; + clocks = <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK>, + <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK_A>, + <&mmcc AHB_CLK_SRC>; + }; + + tsens: thermal-sensor@10ae000 { + compatible = "qcom,sdm630-tsens", "qcom,tsens-v2"; + reg = <0x010ae000 0x1000>, /* TM */ + <0x010ad000 0x1000>; /* SROT */ + #qcom,sensors = <12>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow", "critical"; + #thermal-sensor-cells = <1>; + }; + tcsr_mutex_regs: syscon@1f40000 { compatible = "syscon"; - reg = <0x01f40000 0x20000>; + reg = <0x01f40000 0x40000>; }; - tlmm: pinctrl@3000000 { + tlmm: pinctrl@3100000 { compatible = "qcom,sdm630-pinctrl"; - reg = <0x03000000 0xc00000>; + reg = <0x03100000 0x400000>, + <0x03500000 0x400000>, + <0x03900000 0x400000>; + reg-names = "south", "center", "north"; interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; - #gpio-cells = <0x2>; + gpio-ranges = <&tlmm 0 0 114>; + #gpio-cells = <2>; interrupt-controller; - #interrupt-cells = <0x2>; + #interrupt-cells = <2>; blsp1_uart1_default: blsp1-uart1-default { pins = "gpio0", "gpio1", "gpio2", "gpio3"; @@ -554,191 +716,392 @@ bias-disable; }; - blsp2_uart1_tx_active: blsp2-uart1-tx-active { - pins = "gpio16"; - drive-strength = <2>; - bias-disable; - }; - - blsp2_uart1_tx_sleep: blsp2-uart1-tx-sleep { - pins = "gpio16"; - drive-strength = <2>; - bias-pull-up; - }; + blsp2_uart1_default: blsp2-uart1-active { + tx-rts { + pins = "gpio16", "gpio19"; + function = "blsp_uart5"; + drive-strength = <2>; + bias-disable; + }; - blsp2_uart1_rxcts_active: blsp2-uart1-rxcts-active { - pins = "gpio17", "gpio18"; - drive-strength = <2>; - bias-disable; - }; + rx { + /* + * Avoid garbage data while BT module + * is powered off or not driving signal + */ + pins = "gpio17"; + function = "blsp_uart5"; + drive-strength = <2>; + bias-pull-up; + }; - blsp2_uart1_rxcts_sleep: blsp2-uart1-rxcts-sleep { - pins = "gpio17", "gpio18"; - drive-strength = <2>; - bias-no-pull; + cts { + /* Match the pull of the BT module */ + pins = "gpio18"; + function = "blsp_uart5"; + drive-strength = <2>; + bias-pull-down; + }; }; - blsp2_uart1_rfr_active: blsp2-uart1-rfr-active { - pins = "gpio19"; - drive-strength = <2>; - bias-disable; - }; + blsp2_uart1_sleep: blsp2-uart1-sleep { + tx { + pins = "gpio16"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; - blsp2_uart1_rfr_sleep: blsp2-uart1-rfr-sleep { - pins = "gpio19"; - drive-strength = <2>; - bias-no-pull; + rx-cts-rts { + pins = "gpio17", "gpio18", "gpio19"; + function = "gpio"; + drive-strength = <2>; + bias-no-pull; + }; }; i2c1_default: i2c1-default { pins = "gpio2", "gpio3"; + function = "blsp_i2c1"; drive-strength = <2>; bias-disable; }; i2c1_sleep: i2c1-sleep { pins = "gpio2", "gpio3"; + function = "blsp_i2c1"; drive-strength = <2>; bias-pull-up; }; i2c2_default: i2c2-default { pins = "gpio6", "gpio7"; + function = "blsp_i2c2"; drive-strength = <2>; bias-disable; }; i2c2_sleep: i2c2-sleep { pins = "gpio6", "gpio7"; + function = "blsp_i2c2"; drive-strength = <2>; bias-pull-up; }; i2c3_default: i2c3-default { pins = "gpio10", "gpio11"; + function = "blsp_i2c3"; drive-strength = <2>; bias-disable; }; i2c3_sleep: i2c3-sleep { pins = "gpio10", "gpio11"; + function = "blsp_i2c3"; drive-strength = <2>; bias-pull-up; }; i2c4_default: i2c4-default { pins = "gpio14", "gpio15"; + function = "blsp_i2c4"; drive-strength = <2>; bias-disable; }; i2c4_sleep: i2c4-sleep { pins = "gpio14", "gpio15"; + function = "blsp_i2c4"; drive-strength = <2>; bias-pull-up; }; i2c5_default: i2c5-default { pins = "gpio18", "gpio19"; + function = "blsp_i2c5"; drive-strength = <2>; bias-disable; }; i2c5_sleep: i2c5-sleep { pins = "gpio18", "gpio19"; + function = "blsp_i2c5"; drive-strength = <2>; bias-pull-up; }; i2c6_default: i2c6-default { pins = "gpio22", "gpio23"; + function = "blsp_i2c6"; drive-strength = <2>; bias-disable; }; i2c6_sleep: i2c6-sleep { pins = "gpio22", "gpio23"; + function = "blsp_i2c6"; drive-strength = <2>; bias-pull-up; }; i2c7_default: i2c7-default { pins = "gpio26", "gpio27"; + function = "blsp_i2c7"; drive-strength = <2>; bias-disable; }; i2c7_sleep: i2c7-sleep { pins = "gpio26", "gpio27"; + function = "blsp_i2c7"; drive-strength = <2>; bias-pull-up; }; i2c8_default: i2c8-default { pins = "gpio30", "gpio31"; + function = "blsp_i2c8"; drive-strength = <2>; bias-disable; }; i2c8_sleep: i2c8-sleep { pins = "gpio30", "gpio31"; + function = "blsp_i2c8"; drive-strength = <2>; bias-pull-up; }; - sdc1_clk_on: sdc1-clk-on { - pins = "sdc1_clk"; - bias-disable; - drive-strength = <16>; - }; + cci0_default: cci0_default { + pinmux { + pins = "gpio36","gpio37"; + function = "cci_i2c"; + }; - sdc1_clk_off: sdc1-clk-off { - pins = "sdc1_clk"; - bias-disable; - drive-strength = <2>; + pinconf { + pins = "gpio36","gpio37"; + bias-pull-up; + drive-strength = <2>; + }; }; - sdc1_cmd_on: sdc1-cmd-on { - pins = "sdc1_cmd"; - bias-pull-up; - drive-strength = <10>; + cci1_default: cci1_default { + pinmux { + pins = "gpio38","gpio39"; + function = "cci_i2c"; + }; + + pinconf { + pins = "gpio38","gpio39"; + bias-pull-up; + drive-strength = <2>; + }; }; - sdc1_cmd_off: sdc1-cmd-off { - pins = "sdc1_cmd"; - bias-pull-up; - drive-strength = <2>; + sdc1_state_on: sdc1-on { + clk { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc1_data"; + bias-pull-up; + drive-strength = <10>; + }; + + rclk { + pins = "sdc1_rclk"; + bias-pull-down; + }; }; - sdc1_data_on: sdc1-data-on { - pins = "sdc1_data"; - bias-pull-up; - drive-strength = <8>; + sdc1_state_off: sdc1-off { + clk { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data { + pins = "sdc1_data"; + bias-pull-up; + drive-strength = <2>; + }; + + rclk { + pins = "sdc1_rclk"; + bias-pull-down; + }; }; - sdc1_data_off: sdc1-data-off { - pins = "sdc1_data"; - bias-pull-up; - drive-strength = <2>; + sdc2_state_on: sdc2-on { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <10>; + }; + + sd-cd { + pins = "gpio54"; + bias-pull-up; + drive-strength = <2>; + }; }; - sdc1_rclk_on: sdc1-rclk-on { - pins = "sdc1_rclk"; - bias-pull-down; + sdc2_state_off: sdc2-off { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <2>; + }; + + sd-cd { + pins = "gpio54"; + bias-disable; + drive-strength = <2>; + }; }; + }; + + adreno_gpu: gpu@5000000 { + compatible = "qcom,adreno-508.0", "qcom,adreno"; + #stream-id-cells = <16>; + + reg = <0x05000000 0x40000>; + reg-names = "kgsl_3d0_reg_memory"; - sdc1_rclk_off: sdc1-rclk-off { - pins = "sdc1_rclk"; - bias-pull-down; + interrupts = <0 300 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&gcc GCC_GPU_CFG_AHB_CLK>, + <&gpucc GPUCC_RBBMTIMER_CLK>, + <&gcc GCC_BIMC_GFX_CLK>, + <&gcc GCC_GPU_BIMC_GFX_CLK>, + <&gpucc GPUCC_RBCPR_CLK>, + <&gpucc GPUCC_GFX3D_CLK>; + + clock-names = "iface", + "rbbmtimer", + "mem", + "mem_iface", + "rbcpr", + "core"; + + power-domains = <&rpmpd SDM660_VDDMX>; + iommus = <&kgsl_smmu 0>; + + nvmem-cells = <&gpu_speed_bin>; + nvmem-cell-names = "speed_bin"; + + interconnects = <&gnoc 1 &bimc 5>; + interconnect-names = "gfx-mem"; + + operating-points-v2 = <&gpu_sdm630_opp_table>; + + gpu_sdm630_opp_table: opp-table { + compatible = "operating-points-v2"; + opp-775000000 { + opp-hz = /bits/ 64 <775000000>; + opp-level = <RPM_SMD_LEVEL_TURBO>; + opp-peak-kBps = <5412000>; + opp-supported-hw = <0xA2>; + }; + opp-647000000 { + opp-hz = /bits/ 64 <647000000>; + opp-level = <RPM_SMD_LEVEL_NOM_PLUS>; + opp-peak-kBps = <4068000>; + opp-supported-hw = <0xFF>; + }; + opp-588000000 { + opp-hz = /bits/ 64 <588000000>; + opp-level = <RPM_SMD_LEVEL_NOM>; + opp-peak-kBps = <3072000>; + opp-supported-hw = <0xFF>; + }; + opp-465000000 { + opp-hz = /bits/ 64 <465000000>; + opp-level = <RPM_SMD_LEVEL_SVS_PLUS>; + opp-peak-kBps = <2724000>; + opp-supported-hw = <0xFF>; + }; + opp-370000000 { + opp-hz = /bits/ 64 <370000000>; + opp-level = <RPM_SMD_LEVEL_SVS>; + opp-peak-kBps = <2188000>; + opp-supported-hw = <0xFF>; + }; + opp-240000000 { + opp-hz = /bits/ 64 <240000000>; + opp-level = <RPM_SMD_LEVEL_LOW_SVS>; + opp-peak-kBps = <1648000>; + opp-supported-hw = <0xFF>; + }; + opp-160000000 { + opp-hz = /bits/ 64 <160000000>; + opp-level = <RPM_SMD_LEVEL_MIN_SVS>; + opp-peak-kBps = <1200000>; + opp-supported-hw = <0xFF>; + }; }; }; kgsl_smmu: iommu@5040000 { - compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2"; + compatible = "qcom,sdm630-smmu-v2", + "qcom,adreno-smmu", "qcom,smmu-v2"; reg = <0x05040000 0x10000>; - #iommu-cells = <1>; + /* + * GX GDSC parent is CX. We need to bring up CX for SMMU + * but we need both up for Adreno. On the other hand, we + * need to manage the GX rpmpd domain in the adreno driver. + * Enable CX/GX GDSCs here so that we can manage just the GX + * RPM Power Domain in the Adreno driver. + */ + power-domains = <&gpucc GPU_GX_GDSC>; + clocks = <&gcc GCC_GPU_CFG_AHB_CLK>, + <&gcc GCC_BIMC_GFX_CLK>, + <&gcc GCC_GPU_BIMC_GFX_CLK>; + clock-names = "iface", "mem", "mem_iface"; #global-interrupts = <2>; + #iommu-cells = <1>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, @@ -755,6 +1118,22 @@ status = "disabled"; }; + gpucc: clock-controller@5065000 { + compatible = "qcom,gpucc-sdm630"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + reg = <0x05065000 0x9038>; + + clocks = <&xo_board>, + <&gcc GCC_GPU_GPLL0_CLK>, + <&gcc GCC_GPU_GPLL0_DIV_CLK>; + clock-names = "xo", + "gcc_gpu_gpll0_clk", + "gcc_gpu_gpll0_div_clk"; + status = "disabled"; + }; + lpass_smmu: iommu@5100000 { compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2"; reg = <0x05100000 0x40000>; @@ -805,6 +1184,120 @@ cell-index = <0>; }; + usb3: usb@a8f8800 { + compatible = "qcom,sdm660-dwc3", "qcom,dwc3"; + reg = <0x0a8f8800 0x400>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_AXI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>, + <&gcc GCC_AGGRE2_USB3_AXI_CLK>, + <&rpmcc RPM_SMD_AGGR2_NOC_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_SLEEP_CLK>; + clock-names = "cfg_noc", "core", "iface", "bus", + "mock_utmi", "sleep"; + + assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>, + <&rpmcc RPM_SMD_AGGR2_NOC_CLK>; + assigned-clock-rates = <19200000>, <120000000>, + <19200000>; + + interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hs_phy_irq", "ss_phy_irq"; + + power-domains = <&gcc USB_30_GDSC>; + qcom,select-utmi-as-pipe-clk; + + resets = <&gcc GCC_USB_30_BCR>; + + usb3_dwc3: usb@a800000 { + compatible = "snps,dwc3"; + reg = <0x0a800000 0xc8d0>; + interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + + /* + * SDM630 technically supports USB3 but I + * haven't seen any devices making use of it. + */ + maximum-speed = "high-speed"; + phys = <&qusb2phy>; + phy-names = "usb2-phy"; + snps,hird-threshold = /bits/ 8 <0>; + }; + }; + + qusb2phy: phy@c012000 { + compatible = "qcom,sdm660-qusb2-phy"; + reg = <0x0c012000 0x180>; + #phy-cells = <0>; + + clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, + <&gcc GCC_RX1_USB2_CLKREF_CLK>; + clock-names = "cfg_ahb", "ref"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + nvmem-cells = <&qusb2_hstx_trim>; + status = "disabled"; + }; + + sdhc_2: sdhci@c084000 { + compatible = "qcom,sdm630-sdhci", "qcom,sdhci-msm-v5"; + reg = <0x0c084000 0x1000>; + reg-names = "hc"; + + interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + bus-width = <4>; + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>, + <&xo_board>; + clock-names = "core", "iface", "xo"; + + interconnects = <&a2noc 3 &a2noc 10>, + <&gnoc 0 &cnoc 28>; + operating-points-v2 = <&sdhc2_opp_table>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_state_on>; + pinctrl-1 = <&sdc2_state_off>; + power-domains = <&rpmpd SDM660_VDDCX>; + + status = "disabled"; + + sdhc2_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-50000000 { + opp-hz = /bits/ 64 <50000000>; + required-opps = <&rpmpd_opp_low_svs>; + opp-peak-kBps = <200000 140000>; + opp-avg-kBps = <130718 133320>; + }; + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmpd_opp_svs>; + opp-peak-kBps = <250000 160000>; + opp-avg-kBps = <196078 150000>; + }; + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + required-opps = <&rpmpd_opp_nom>; + opp-peak-kBps = <4096000 4096000>; + opp-avg-kBps = <1338562 1338562>; + }; + }; + }; + sdhc_1: sdhci@c0c4000 { compatible = "qcom,sdm630-sdhci", "qcom,sdhci-msm-v5"; reg = <0x0c0c4000 0x1000>, @@ -822,14 +1315,264 @@ <&gcc GCC_SDCC1_ICE_CORE_CLK>; clock-names = "core", "iface", "xo", "ice"; + interconnects = <&a2noc 2 &a2noc 10>, + <&gnoc 0 &cnoc 27>; + interconnect-names = "sdhc1-ddr", "cpu-sdhc1"; + operating-points-v2 = <&sdhc1_opp_table>; pinctrl-names = "default", "sleep"; - pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on &sdc1_rclk_on>; - pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off &sdc1_rclk_off>; + pinctrl-0 = <&sdc1_state_on>; + pinctrl-1 = <&sdc1_state_off>; + power-domains = <&rpmpd SDM660_VDDCX>; bus-width = <8>; non-removable; status = "disabled"; + + sdhc1_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-50000000 { + opp-hz = /bits/ 64 <50000000>; + required-opps = <&rpmpd_opp_low_svs>; + opp-peak-kBps = <200000 140000>; + opp-avg-kBps = <130718 133320>; + }; + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + required-opps = <&rpmpd_opp_svs>; + opp-peak-kBps = <250000 160000>; + opp-avg-kBps = <196078 150000>; + }; + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + required-opps = <&rpmpd_opp_nom>; + opp-peak-kBps = <4096000 4096000>; + opp-avg-kBps = <1338562 1338562>; + }; + }; + }; + + mmcc: clock-controller@c8c0000 { + compatible = "qcom,mmcc-sdm630"; + reg = <0x0c8c0000 0x40000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + clock-names = "xo", + "sleep_clk", + "gpll0", + "gpll0_div", + "dsi0pll", + "dsi0pllbyte", + "dsi1pll", + "dsi1pllbyte", + "dp_link_2x_clk_divsel_five", + "dp_vco_divided_clk_src_mux"; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&sleep_clk>, + <&gcc GCC_MMSS_GPLL0_CLK>, + <&gcc GCC_MMSS_GPLL0_DIV_CLK>, + <&dsi0_phy 1>, + <&dsi0_phy 0>, + <0>, + <0>, + <0>, + <0>; + }; + + dsi_opp_table: dsi-opp-table { + compatible = "operating-points-v2"; + + opp-131250000 { + opp-hz = /bits/ 64 <131250000>; + required-opps = <&rpmpd_opp_svs>; + }; + + opp-210000000 { + opp-hz = /bits/ 64 <210000000>; + required-opps = <&rpmpd_opp_svs_plus>; + }; + + opp-262500000 { + opp-hz = /bits/ 64 <262500000>; + required-opps = <&rpmpd_opp_nom>; + }; + }; + + mdss: mdss@c900000 { + compatible = "qcom,mdss"; + reg = <0x0c900000 0x1000>, + <0x0c9b0000 0x1040>; + reg-names = "mdss_phys", "vbif_phys"; + + power-domains = <&mmcc MDSS_GDSC>; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_VSYNC_CLK>, + <&mmcc MDSS_MDP_CLK>; + clock-names = "iface", + "bus", + "vsync", + "core"; + + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + + interrupt-controller; + #interrupt-cells = <1>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + status = "disabled"; + + mdp: mdp@c901000 { + compatible = "qcom,mdp5"; + reg = <0x0c901000 0x89000>; + reg-names = "mdp_phys"; + + interrupt-parent = <&mdss>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + assigned-clocks = <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + assigned-clock-rates = <300000000>, + <19200000>; + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + clock-names = "iface", + "bus", + "core", + "vsync"; + + interconnects = <&mnoc 2 &bimc 5>, + <&mnoc 3 &bimc 5>, + <&gnoc 0 &mnoc 17>; + interconnect-names = "mdp0-mem", + "mdp1-mem", + "rotator-mem"; + iommus = <&mmss_smmu 0>; + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmpd SDM660_VDDCX>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdp5_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + }; + + mdp_opp_table: mdp-opp { + compatible = "operating-points-v2"; + + opp-150000000 { + opp-hz = /bits/ 64 <150000000>; + opp-peak-kBps = <320000 320000 76800>; + required-opps = <&rpmpd_opp_low_svs>; + }; + opp-275000000 { + opp-hz = /bits/ 64 <275000000>; + opp-peak-kBps = <6400000 6400000 160000>; + required-opps = <&rpmpd_opp_svs>; + }; + opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <6400000 6400000 190000>; + required-opps = <&rpmpd_opp_svs_plus>; + }; + opp-330000000 { + opp-hz = /bits/ 64 <330000000>; + opp-peak-kBps = <6400000 6400000 240000>; + required-opps = <&rpmpd_opp_nom>; + }; + opp-412500000 { + opp-hz = /bits/ 64 <412500000>; + opp-peak-kBps = <6400000 6400000 320000>; + required-opps = <&rpmpd_opp_turbo>; + }; + }; + }; + + dsi0: dsi@c994000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0x0c994000 0x400>; + reg-names = "dsi_ctrl"; + + operating-points-v2 = <&dsi_opp_table>; + power-domains = <&rpmpd SDM660_VDDCX>; + + interrupt-parent = <&mdss>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + + assigned-clocks = <&mmcc BYTE0_CLK_SRC>, + <&mmcc PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, + <&dsi0_phy 1>; + + clocks = <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_BYTE0_CLK>, + <&mmcc MDSS_BYTE0_INTF_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MISC_AHB_CLK>, + <&mmcc MDSS_PCLK0_CLK>, + <&mmcc MDSS_ESC0_CLK>; + clock-names = "mdp_core", + "byte", + "byte_intf", + "mnoc", + "iface", + "bus", + "core_mmss", + "pixel", + "core"; + + phys = <&dsi0_phy>; + phy-names = "dsi"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&mdp5_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + + dsi0_phy: dsi-phy@c994400 { + compatible = "qcom,dsi-phy-14nm-660"; + reg = <0x0c994400 0x100>, + <0x0c994500 0x300>, + <0x0c994800 0x188>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&mmcc MDSS_AHB_CLK>, <&xo_board>; + clock-names = "iface", "ref"; + }; }; blsp1_dma: dma-controller@c144000 { @@ -883,6 +1626,8 @@ <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp1_dma 4>, <&blsp1_dma 5>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c1_default>; @@ -901,6 +1646,8 @@ <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp1_dma 6>, <&blsp1_dma 7>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c2_default>; @@ -919,6 +1666,8 @@ <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp1_dma 8>, <&blsp1_dma 9>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c3_default>; @@ -937,6 +1686,8 @@ <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp1_dma 10>, <&blsp1_dma 11>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c4_default>; @@ -969,10 +1720,8 @@ dmas = <&blsp2_dma 0>, <&blsp2_dma 1>; dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; - pinctrl-0 = <&blsp2_uart1_tx_active &blsp2_uart1_rxcts_active - &blsp2_uart1_rfr_active>; - pinctrl-1 = <&blsp2_uart1_tx_sleep &blsp2_uart1_rxcts_sleep - &blsp2_uart1_rfr_sleep>; + pinctrl-0 = <&blsp2_uart1_default>; + pinctrl-1 = <&blsp2_uart1_sleep>; status = "disabled"; }; @@ -985,6 +1734,8 @@ <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp2_dma 4>, <&blsp2_dma 5>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c5_default>; @@ -1003,6 +1754,8 @@ <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp2_dma 6>, <&blsp2_dma 7>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c6_default>; @@ -1021,6 +1774,8 @@ <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp2_dma 8>, <&blsp2_dma 9>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c7_default>; @@ -1039,6 +1794,8 @@ <&gcc GCC_BLSP2_AHB_CLK>; clock-names = "core", "iface"; clock-frequency = <400000>; + dmas = <&blsp2_dma 10>, <&blsp2_dma 11>; + dma-names = "tx", "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c8_default>; @@ -1048,12 +1805,223 @@ status = "disabled"; }; + imem@146bf000 { + compatible = "simple-mfd"; + reg = <0x146bf000 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0 0x146bf000 0x1000>; + + pil-reloc@94c { + compatible = "qcom,pil-reloc-info"; + reg = <0x94c 0xc8>; + }; + }; + + camss: camss@ca00000 { + compatible = "qcom,sdm660-camss"; + reg = <0x0c824000 0x1000>, + <0x0ca00120 0x4>, + <0x0c825000 0x1000>, + <0x0ca00124 0x4>, + <0x0c826000 0x1000>, + <0x0ca00128 0x4>, + <0x0ca30000 0x100>, + <0x0ca30400 0x100>, + <0x0ca30800 0x100>, + <0x0ca30c00 0x100>, + <0x0ca31000 0x500>, + <0x0ca00020 0x10>, + <0x0ca10000 0x1000>, + <0x0ca14000 0x1000>; + reg-names = "csiphy0", + "csiphy0_clk_mux", + "csiphy1", + "csiphy1_clk_mux", + "csiphy2", + "csiphy2_clk_mux", + "csid0", + "csid1", + "csid2", + "csid3", + "ispif", + "csi_clk_mux", + "vfe0", + "vfe1"; + interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "csiphy0", + "csiphy1", + "csiphy2", + "csid0", + "csid1", + "csid2", + "csid3", + "ispif", + "vfe0", + "vfe1"; + clocks = <&mmcc CAMSS_TOP_AHB_CLK>, + <&mmcc THROTTLE_CAMSS_AXI_CLK>, + <&mmcc CAMSS_ISPIF_AHB_CLK>, + <&mmcc CAMSS_CSI0PHYTIMER_CLK>, + <&mmcc CAMSS_CSI1PHYTIMER_CLK>, + <&mmcc CAMSS_CSI2PHYTIMER_CLK>, + <&mmcc CAMSS_CSI0_AHB_CLK>, + <&mmcc CAMSS_CSI0_CLK>, + <&mmcc CAMSS_CPHY_CSID0_CLK>, + <&mmcc CAMSS_CSI0PIX_CLK>, + <&mmcc CAMSS_CSI0RDI_CLK>, + <&mmcc CAMSS_CSI1_AHB_CLK>, + <&mmcc CAMSS_CSI1_CLK>, + <&mmcc CAMSS_CPHY_CSID1_CLK>, + <&mmcc CAMSS_CSI1PIX_CLK>, + <&mmcc CAMSS_CSI1RDI_CLK>, + <&mmcc CAMSS_CSI2_AHB_CLK>, + <&mmcc CAMSS_CSI2_CLK>, + <&mmcc CAMSS_CPHY_CSID2_CLK>, + <&mmcc CAMSS_CSI2PIX_CLK>, + <&mmcc CAMSS_CSI2RDI_CLK>, + <&mmcc CAMSS_CSI3_AHB_CLK>, + <&mmcc CAMSS_CSI3_CLK>, + <&mmcc CAMSS_CPHY_CSID3_CLK>, + <&mmcc CAMSS_CSI3PIX_CLK>, + <&mmcc CAMSS_CSI3RDI_CLK>, + <&mmcc CAMSS_AHB_CLK>, + <&mmcc CAMSS_VFE0_CLK>, + <&mmcc CAMSS_CSI_VFE0_CLK>, + <&mmcc CAMSS_VFE0_AHB_CLK>, + <&mmcc CAMSS_VFE0_STREAM_CLK>, + <&mmcc CAMSS_VFE1_CLK>, + <&mmcc CAMSS_CSI_VFE1_CLK>, + <&mmcc CAMSS_VFE1_AHB_CLK>, + <&mmcc CAMSS_VFE1_STREAM_CLK>, + <&mmcc CAMSS_VFE_VBIF_AHB_CLK>, + <&mmcc CAMSS_VFE_VBIF_AXI_CLK>, + <&mmcc CSIPHY_AHB2CRIF_CLK>, + <&mmcc CAMSS_CPHY_CSID0_CLK>, + <&mmcc CAMSS_CPHY_CSID1_CLK>, + <&mmcc CAMSS_CPHY_CSID2_CLK>, + <&mmcc CAMSS_CPHY_CSID3_CLK>; + clock-names = "top_ahb", + "throttle_axi", + "ispif_ahb", + "csiphy0_timer", + "csiphy1_timer", + "csiphy2_timer", + "csi0_ahb", + "csi0", + "csi0_phy", + "csi0_pix", + "csi0_rdi", + "csi1_ahb", + "csi1", + "csi1_phy", + "csi1_pix", + "csi1_rdi", + "csi2_ahb", + "csi2", + "csi2_phy", + "csi2_pix", + "csi2_rdi", + "csi3_ahb", + "csi3", + "csi3_phy", + "csi3_pix", + "csi3_rdi", + "ahb", + "vfe0", + "csi_vfe0", + "vfe0_ahb", + "vfe0_stream", + "vfe1", + "csi_vfe1", + "vfe1_ahb", + "vfe1_stream", + "vfe_ahb", + "vfe_axi", + "csiphy_ahb2crif", + "cphy_csid0", + "cphy_csid1", + "cphy_csid2", + "cphy_csid3"; + interconnects = <&mnoc 5 &bimc 5>; + interconnect-names = "vfe-mem"; + iommus = <&mmss_smmu 0xc00>, + <&mmss_smmu 0xc01>, + <&mmss_smmu 0xc02>, + <&mmss_smmu 0xc03>; + power-domains = <&mmcc CAMSS_VFE0_GDSC>, + <&mmcc CAMSS_VFE1_GDSC>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + cci: cci@ca0c000 { + compatible = "qcom,msm8996-cci"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0ca0c000 0x1000>; + interrupts = <GIC_SPI 295 IRQ_TYPE_EDGE_RISING>; + + assigned-clocks = <&mmcc CAMSS_CCI_AHB_CLK>, + <&mmcc CAMSS_CCI_CLK>; + assigned-clock-rates = <80800000>, <37500000>; + clocks = <&mmcc CAMSS_TOP_AHB_CLK>, + <&mmcc CAMSS_CCI_AHB_CLK>, + <&mmcc CAMSS_CCI_CLK>, + <&mmcc CAMSS_AHB_CLK>; + clock-names = "camss_top_ahb", + "cci_ahb", + "cci", + "camss_ahb"; + + pinctrl-names = "default"; + pinctrl-0 = <&cci0_default &cci1_default>; + power-domains = <&mmcc CAMSS_TOP_GDSC>; + status = "disabled"; + + cci_i2c0: i2c-bus@0 { + reg = <0>; + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + }; + + cci_i2c1: i2c-bus@1 { + reg = <1>; + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + mmss_smmu: iommu@cd00000 { compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2"; reg = <0x0cd00000 0x40000>; - #iommu-cells = <1>; + clocks = <&mmcc MNOC_AHB_CLK>, + <&mmcc BIMC_SMMU_AHB_CLK>, + <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK>, + <&mmcc BIMC_SMMU_AXI_CLK>; + clock-names = "iface-mm", "iface-smmu", + "bus-mm", "bus-smmu"; #global-interrupts = <2>; + #iommu-cells = <1>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, @@ -1086,6 +2054,97 @@ status = "disabled"; }; + adsp_pil: remoteproc@15700000 { + compatible = "qcom,sdm660-adsp-pas"; + reg = <0x15700000 0x4040>; + + interrupts-extended = + <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", "fatal", "ready", + "handover", "stop-ack"; + + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>; + clock-names = "xo"; + + memory-region = <&adsp_region>; + power-domains = <&rpmpd SDM660_VDDCX>; + power-domain-names = "cx"; + + qcom,smem-states = <&adsp_smp2p_out 0>; + qcom,smem-state-names = "stop"; + + glink-edge { + interrupts = <GIC_SPI 157 IRQ_TYPE_EDGE_RISING>; + + label = "lpass"; + mboxes = <&apcs_glb 9>; + qcom,remote-pid = <2>; + #address-cells = <1>; + #size-cells = <0>; + + apr { + compatible = "qcom,apr-v2"; + qcom,glink-channels = "apr_audio_svc"; + qcom,apr-domain = <APR_DOMAIN_ADSP>; + #address-cells = <1>; + #size-cells = <0>; + + q6core { + reg = <APR_SVC_ADSP_CORE>; + compatible = "qcom,q6core"; + }; + + q6afe: apr-service@4 { + compatible = "qcom,q6afe"; + reg = <APR_SVC_AFE>; + q6afedai: dais { + compatible = "qcom,q6afe-dais"; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + }; + }; + + q6asm: apr-service@7 { + compatible = "qcom,q6asm"; + reg = <APR_SVC_ASM>; + q6asmdai: dais { + compatible = "qcom,q6asm-dais"; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <1>; + iommus = <&lpass_smmu 1>; + }; + }; + + q6adm: apr-service@8 { + compatible = "qcom,q6adm"; + reg = <APR_SVC_ADM>; + q6routing: routing { + compatible = "qcom,q6adm-routing"; + #sound-dai-cells = <0>; + }; + }; + }; + }; + }; + + gnoc: interconnect@17900000 { + compatible = "qcom,sdm660-gnoc"; + reg = <0x17900000 0xe000>; + #interconnect-cells = <1>; + /* + * This one apparently features no clocks, + * so let's not mess with the driver needlessly + */ + clock-names = "bus", "bus_a"; + clocks = <&xo_board>, <&xo_board>; + }; + apcs_glb: mailbox@17911000 { compatible = "qcom,sdm660-apcs-hmss-global"; reg = <0x17911000 0x1000>; @@ -1173,6 +2232,182 @@ #hwlock-cells = <1>; }; + sound: sound { + }; + + thermal-zones { + aoss-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 0>; + + trips { + aoss_alert0: trip-point0 { + temperature = <105000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + }; + + cpuss0-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 1>; + + trips { + cpuss0_alert0: trip-point0 { + temperature = <125000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + }; + + cpuss1-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 2>; + + trips { + cpuss1_alert0: trip-point0 { + temperature = <125000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + }; + + cpu0-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 3>; + + trips { + cpu0_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + cpu0_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu1-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 4>; + + trips { + cpu1_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + cpu1_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu2-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 5>; + + trips { + cpu2_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + cpu2_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + cpu3-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 6>; + + trips { + cpu3_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + cpu3_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + /* + * According to what downstream DTS says, + * the entire power efficient cluster has + * only a single thermal sensor. + */ + + pwr-cluster-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 7>; + + trips { + pwr_cluster_alert0: trip-point0 { + temperature = <70000>; + hysteresis = <1000>; + type = "passive"; + }; + + pwr_cluster_crit: cpu_crit { + temperature = <110000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + gpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 8>; + + trips { + gpu_alert0: trip-point0 { + temperature = <90000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 1 0xf08>, diff --git a/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts index 7c0830e6a48c..bba1c2bce213 100644 --- a/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts +++ b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts @@ -5,16 +5,20 @@ /dts-v1/; -/* Mermaid uses sdm636, but it's different ever so slightly - * that we can ignore it for the time being. Sony also commonizes - * the Ganges platform as a whole in downstream kernels. - */ -#include "sdm630-sony-xperia-ganges.dtsi" +#include "sdm630-sony-xperia-ganges-kirin.dts" +#include "sdm636.dtsi" / { model = "Sony Xperia 10 Plus"; compatible = "sony,mermaid-row", "qcom,sdm636"; + /* SDM636 v1 */ qcom,msm-id = <345 0>; qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00 0x1001b 0x102001a 0x00 0x00>; }; + +&sdc2_state_on { + pinconf-clk { + drive-strength = <14>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sdm636.dtsi b/arch/arm64/boot/dts/qcom/sdm636.dtsi new file mode 100644 index 000000000000..ae15d81fa3f9 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sdm636.dtsi @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2020, AngeloGioacchino Del Regno <kholk11@gmail.com> + * Copyright (c) 2020, Konrad Dybcio <konradybcio@gmail.com> + * Copyright (c) 2020, Martin Botka <martin.botka1@gmail.com> + */ + +#include "sdm660.dtsi" + +/* + * According to the downstream DTS, + * 636 is basically a 660 except for + * different CPU frequencies, Adreno + * 509 instead of 512 and lack of + * turing IP. These differences will + * be addressed when the aforementioned + * peripherals will be enabled upstream. + */ + +&adreno_gpu { + compatible = "qcom,adreno-509.0", "qcom,adreno"; + /* Adreno 509 shares the frequency table with 512 */ +}; diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts index 76533e8b2092..3e677fb7cfea 100644 --- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts +++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts @@ -37,8 +37,6 @@ &blsp1_uart2 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&uart_console_active>; }; &tlmm { diff --git a/arch/arm64/boot/dts/qcom/sdm660.dtsi b/arch/arm64/boot/dts/qcom/sdm660.dtsi index 4abbdd03d1e7..eccf6fde16b4 100644 --- a/arch/arm64/boot/dts/qcom/sdm660.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm660.dtsi @@ -2,371 +2,250 @@ /* * Copyright (c) 2018, Craig Tatlor. * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com> + * Copyright (c) 2020, AngeloGioacchino Del Regno <kholk11@gmail.com> + * Copyright (c) 2020, Konrad Dybcio <konradybcio@gmail.com> + * Copyright (c) 2020, Martin Botka <martin.botka1@gmail.com> */ -#include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/clock/qcom,gcc-sdm660.h> +#include "sdm630.dtsi" -/ { - interrupt-parent = <&intc>; +&adreno_gpu { + compatible = "qcom,adreno-512.0", "qcom,adreno"; + operating-points-v2 = <&gpu_sdm660_opp_table>; - #address-cells = <2>; - #size-cells = <2>; + gpu_sdm660_opp_table: opp-table { + compatible = "operating-points-v2"; - chosen { }; + /* + * 775MHz is only available on the highest speed bin + * Though it cannot be used for now due to interconnect + * framework not supporting multiple frequencies + * at the same opp-level - clocks { - xo_board: xo_board { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <19200000>; - clock-output-names = "xo_board"; + opp-750000000 { + opp-hz = /bits/ 64 <750000000>; + opp-level = <RPM_SMD_LEVEL_TURBO>; + opp-peak-kBps = <5412000>; + opp-supported-hw = <0xCHECKME>; }; - sleep_clk: sleep_clk { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <32764>; - clock-output-names = "sleep_clk"; - }; - }; + * These OPPs are correct, but we are lacking support for the + * GPU regulator. Hence, disable them for now to prevent the + * platform from hanging on high graphics loads. - cpus { - #address-cells = <2>; - #size-cells = <0>; - - CPU0: cpu@100 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x100>; - enable-method = "psci"; - capacity-dmips-mhz = <1024>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - compatible = "cache"; - cache-level = <2>; - }; - L1_I_100: l1-icache { - compatible = "cache"; - }; - L1_D_100: l1-dcache { - compatible = "cache"; - }; + opp-700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-level = <RPM_SMD_LEVEL_TURBO>; + opp-peak-kBps = <5184000>; + opp-supported-hw = <0xFF>; }; - CPU1: cpu@101 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x101>; - enable-method = "psci"; - capacity-dmips-mhz = <1024>; - next-level-cache = <&L2_1>; - L1_I_101: l1-icache { - compatible = "cache"; - }; - L1_D_101: l1-dcache { - compatible = "cache"; - }; + opp-647000000 { + opp-hz = /bits/ 64 <647000000>; + opp-level = <RPM_SMD_LEVEL_NOM_PLUS>; + opp-peak-kBps = <4068000>; + opp-supported-hw = <0xFF>; }; - CPU2: cpu@102 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x102>; - enable-method = "psci"; - capacity-dmips-mhz = <1024>; - next-level-cache = <&L2_1>; - L1_I_102: l1-icache { - compatible = "cache"; - }; - L1_D_102: l1-dcache { - compatible = "cache"; - }; + opp-588000000 { + opp-hz = /bits/ 64 <588000000>; + opp-level = <RPM_SMD_LEVEL_NOM>; + opp-peak-kBps = <3072000>; + opp-supported-hw = <0xFF>; }; - CPU3: cpu@103 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x103>; - enable-method = "psci"; - capacity-dmips-mhz = <1024>; - next-level-cache = <&L2_1>; - L1_I_103: l1-icache { - compatible = "cache"; - }; - L1_D_103: l1-dcache { - compatible = "cache"; - }; + opp-465000000 { + opp-hz = /bits/ 64 <465000000>; + opp-level = <RPM_SMD_LEVEL_SVS_PLUS>; + opp-peak-kBps = <2724000>; + opp-supported-hw = <0xFF>; }; - CPU4: cpu@0 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x0>; - enable-method = "psci"; - capacity-dmips-mhz = <640>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - compatible = "cache"; - cache-level = <2>; - }; - L1_I_0: l1-icache { - compatible = "cache"; - }; - L1_D_0: l1-dcache { - compatible = "cache"; - }; + opp-370000000 { + opp-hz = /bits/ 64 <370000000>; + opp-level = <RPM_SMD_LEVEL_SVS>; + opp-peak-kBps = <2188000>; + opp-supported-hw = <0xFF>; }; + */ - CPU5: cpu@1 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x1>; - enable-method = "psci"; - capacity-dmips-mhz = <640>; - next-level-cache = <&L2_0>; - L1_I_1: l1-icache { - compatible = "cache"; - }; - L1_D_1: l1-dcache { - compatible = "cache"; - }; + opp-266000000 { + opp-hz = /bits/ 64 <266000000>; + opp-level = <RPM_SMD_LEVEL_LOW_SVS>; + opp-peak-kBps = <1648000>; + opp-supported-hw = <0xFF>; }; - CPU6: cpu@2 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x2>; - enable-method = "psci"; - capacity-dmips-mhz = <640>; - next-level-cache = <&L2_0>; - L1_I_2: l1-icache { - compatible = "cache"; - }; - L1_D_2: l1-dcache { - compatible = "cache"; - }; + opp-160000000 { + opp-hz = /bits/ 64 <160000000>; + opp-level = <RPM_SMD_LEVEL_MIN_SVS>; + opp-peak-kBps = <1200000>; + opp-supported-hw = <0xFF>; }; + }; +}; - CPU7: cpu@3 { - device_type = "cpu"; - compatible = "qcom,kryo260"; - reg = <0x0 0x3>; - enable-method = "psci"; - capacity-dmips-mhz = <640>; - next-level-cache = <&L2_0>; - L1_I_3: l1-icache { - compatible = "cache"; - }; - L1_D_3: l1-dcache { - compatible = "cache"; - }; - }; - - cpu-map { - cluster0 { - core0 { - cpu = <&CPU4>; - }; - - core1 { - cpu = <&CPU5>; - }; - - core2 { - cpu = <&CPU6>; - }; - - core3 { - cpu = <&CPU7>; - }; - }; - - cluster1 { - core0 { - cpu = <&CPU0>; - }; +&CPU0 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <1024>; + /delete-property/ operating-points-v2; +}; - core1 { - cpu = <&CPU1>; - }; +&CPU1 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <1024>; + /delete-property/ operating-points-v2; +}; - core2 { - cpu = <&CPU2>; - }; +&CPU2 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <1024>; + /delete-property/ operating-points-v2; +}; - core3 { - cpu = <&CPU3>; - }; - }; - }; - }; +&CPU3 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <1024>; + /delete-property/ operating-points-v2; +}; - firmware { - scm { - compatible = "qcom,scm"; - }; - }; +&CPU4 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <640>; + /delete-property/ operating-points-v2; +}; - memory { - device_type = "memory"; - /* We expect the bootloader to fill in the reg */ - reg = <0 0 0 0>; - }; +&CPU5 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <640>; + /delete-property/ operating-points-v2; +}; - psci { - compatible = "arm,psci-1.0"; - method = "smc"; - }; +&CPU6 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <640>; + /delete-property/ operating-points-v2; +}; - timer { - compatible = "arm,armv8-timer"; - interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>, - <GIC_PPI 2 IRQ_TYPE_LEVEL_LOW>, - <GIC_PPI 3 IRQ_TYPE_LEVEL_LOW>, - <GIC_PPI 0 IRQ_TYPE_LEVEL_LOW>; - }; +&CPU7 { + compatible = "qcom,kryo260"; + capacity-dmips-mhz = <640>; + /delete-property/ operating-points-v2; +}; - soc: soc { - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0 0 0xffffffff>; - compatible = "simple-bus"; - - gcc: clock-controller@100000 { - compatible = "qcom,gcc-sdm660"; - #clock-cells = <1>; - #reset-cells = <1>; - #power-domain-cells = <1>; - reg = <0x00100000 0x94000>; - }; +&gcc { + compatible = "qcom,gcc-sdm660"; +}; - tlmm: pinctrl@3100000 { - compatible = "qcom,sdm660-pinctrl"; - reg = <0x03100000 0x400000>, - <0x03500000 0x400000>, - <0x03900000 0x400000>; - reg-names = "south", "center", "north"; - interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; - gpio-controller; - gpio-ranges = <&tlmm 0 0 114>; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - - uart_console_active: uart_console_active { - pinmux { - pins = "gpio4", "gpio5"; - function = "blsp_uart2"; - }; +&gpucc { + compatible = "qcom,gpucc-sdm660"; +}; - pinconf { - pins = "gpio4", "gpio5"; - drive-strength = <2>; - bias-disable; - }; +&mdp { + ports { + port@1 { + reg = <1>; + mdp5_intf2_out: endpoint { + remote-endpoint = <&dsi1_in>; }; }; + }; +}; - spmi_bus: spmi@800f000 { - compatible = "qcom,spmi-pmic-arb"; - reg = <0x0800f000 0x1000>, - <0x08400000 0x1000000>, - <0x09400000 0x1000000>, - <0x0a400000 0x220000>, - <0x0800a000 0x3000>; - reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; - interrupt-names = "periph_irq"; - interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>; - qcom,ee = <0>; - qcom,channel = <0>; - #address-cells = <2>; +&mdss { + dsi1: dsi@c996000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0x0c996000 0x400>; + reg-names = "dsi_ctrl"; + + /* DSI1 shares the OPP table with DSI0 */ + operating-points-v2 = <&dsi_opp_table>; + power-domains = <&rpmpd SDM660_VDDCX>; + + interrupt-parent = <&mdss>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + + assigned-clocks = <&mmcc BYTE1_CLK_SRC>, + <&mmcc PCLK1_CLK_SRC>; + assigned-clock-parents = <&dsi1_phy 0>, + <&dsi1_phy 1>; + + clocks = <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_BYTE1_CLK>, + <&mmcc MDSS_BYTE1_INTF_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MISC_AHB_CLK>, + <&mmcc MDSS_PCLK1_CLK>, + <&mmcc MDSS_ESC1_CLK>; + clock-names = "mdp_core", + "byte", + "byte_intf", + "mnoc", + "iface", + "bus", + "core_mmss", + "pixel", + "core"; + + phys = <&dsi1_phy>; + phy-names = "dsi"; + + ports { + #address-cells = <1>; #size-cells = <0>; - interrupt-controller; - #interrupt-cells = <4>; - cell-index = <0>; - }; - blsp1_uart2: serial@c170000 { - compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; - reg = <0x0c170000 0x1000>; - interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, - <&gcc GCC_BLSP1_AHB_CLK>; - clock-names = "core", "iface"; - status = "disabled"; - }; - - timer@17920000 { - #address-cells = <1>; - #size-cells = <1>; - ranges; - compatible = "arm,armv7-timer-mem"; - reg = <0x17920000 0x1000>; - - frame@17921000 { - frame-number = <0>; - interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17921000 0x1000>, - <0x17922000 0x1000>; + port@0 { + reg = <0>; + dsi1_in: endpoint { + remote-endpoint = <&mdp5_intf2_out>; + }; }; - frame@17923000 { - frame-number = <1>; - interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17923000 0x1000>; - status = "disabled"; + port@1 { + reg = <1>; + dsi1_out: endpoint { + }; }; + }; + }; - frame@17924000 { - frame-number = <2>; - interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17924000 0x1000>; - status = "disabled"; - }; + dsi1_phy: dsi-phy@c996400 { + compatible = "qcom,dsi-phy-14nm-660"; + reg = <0x0c996400 0x100>, + <0x0c996500 0x300>, + <0x0c996800 0x188>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; - frame@17925000 { - frame-number = <3>; - interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17925000 0x1000>; - status = "disabled"; - }; + #clock-cells = <1>; + #phy-cells = <0>; - frame@17926000 { - frame-number = <4>; - interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17926000 0x1000>; - status = "disabled"; - }; + clocks = <&mmcc MDSS_AHB_CLK>, <&rpmcc RPM_SMD_XO_CLK_SRC>; + clock-names = "iface", "ref"; + }; +}; - frame@17927000 { - frame-number = <5>; - interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17927000 0x1000>; - status = "disabled"; - }; +&mmcc { + compatible = "qcom,mmcc-sdm660"; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&sleep_clk>, + <&gcc GCC_MMSS_GPLL0_CLK>, + <&gcc GCC_MMSS_GPLL0_DIV_CLK>, + <&dsi0_phy 1>, + <&dsi0_phy 0>, + <&dsi1_phy 1>, + <&dsi1_phy 0>, + <0>, + <0>; +}; - frame@17928000 { - frame-number = <6>; - interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; - reg = <0x17928000 0x1000>; - status = "disabled"; - }; - }; +&tlmm { + compatible = "qcom,sdm660-pinctrl"; +}; - intc: interrupt-controller@17a00000 { - compatible = "arm,gic-v3"; - reg = <0x17a00000 0x10000>, - <0x17b00000 0x100000>; - #interrupt-cells = <3>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - interrupt-controller; - #redistributor-regions = <1>; - redistributor-stride = <0x0 0x20000>; - interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; - }; - }; +&tsens { + #qcom,sensors = <14>; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index 91ede9296aff..52dd7a858231 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -413,6 +413,9 @@ qcom,dual-dsi-mode; + /* DSI1 is slave, so use DSI0 clocks */ + assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>; + ports { port@1 { endpoint { diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi index eb6b1d15293d..d4355522374a 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi @@ -19,9 +19,14 @@ / { aliases { + serial0 = &uart9; hsuart0 = &uart6; }; + chosen { + stdout-path = "serial0:115200n8"; + }; + gpio-keys { compatible = "gpio-keys"; label = "Volume keys"; @@ -403,6 +408,7 @@ status = "okay"; memory-region = <&ipa_fw_mem>; + firmware-name = "qcom/sdm845/oneplus6/ipa_fws.mbn"; }; &mdss { @@ -526,6 +532,11 @@ }; }; +&uart9 { + label = "LS-UART1"; + status = "okay"; +}; + &ufs_mem_hc { status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 0a86fe71a66d..6d7172e6f4c3 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -128,28 +128,23 @@ no-map; }; - ipa_fw_mem: memory@8c400000 { - reg = <0 0x8c400000 0 0x10000>; + wlan_msa_mem: memory@8c400000 { + reg = <0 0x8c400000 0 0x100000>; no-map; }; - ipa_gsi_mem: memory@8c410000 { - reg = <0 0x8c410000 0 0x5000>; + gpu_mem: memory@8c515000 { + reg = <0 0x8c515000 0 0x2000>; no-map; }; - gpu_mem: memory@8c415000 { - reg = <0 0x8c415000 0 0x2000>; + ipa_fw_mem: memory@8c517000 { + reg = <0 0x8c517000 0 0x5a000>; no-map; }; - adsp_mem: memory@8c500000 { - reg = <0 0x8c500000 0 0x1a00000>; - no-map; - }; - - wlan_msa_mem: memory@8df00000 { - reg = <0 0x8df00000 0 0x100000>; + adsp_mem: memory@8c600000 { + reg = <0 0x8c600000 0 0x1a00000>; no-map; }; @@ -4148,9 +4143,8 @@ power-domains = <&dispcc MDSS_GDSC>; clocks = <&gcc GCC_DISP_AHB_CLK>, - <&gcc GCC_DISP_AXI_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>; - clock-names = "iface", "bus", "core"; + clock-names = "iface", "core"; assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; assigned-clock-rates = <300000000>; @@ -4178,11 +4172,12 @@ <0 0x0aeb0000 0 0x2008>; reg-names = "mdp", "vbif"; - clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + clocks = <&gcc GCC_DISP_AXI_CLK>, + <&dispcc DISP_CC_MDSS_AHB_CLK>, <&dispcc DISP_CC_MDSS_AXI_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>, <&dispcc DISP_CC_MDSS_VSYNC_CLK>; - clock-names = "iface", "bus", "core", "vsync"; + clock-names = "gcc-bus", "iface", "bus", "core", "vsync"; assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>, <&dispcc DISP_CC_MDSS_VSYNC_CLK>; @@ -4260,6 +4255,9 @@ "core", "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SDM845_CX>; @@ -4326,6 +4324,9 @@ "core", "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>; + assigned-clock-parents = <&dsi1_phy 0>, <&dsi1_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SDM845_CX>; diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index d7591a4621a2..385e5029437d 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -415,6 +415,11 @@ }; }; +&ipa { + status = "okay"; + memory-region = <&ipa_fw_mem>; +}; + &mdss { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts new file mode 100644 index 000000000000..58b6b2742d3f --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts @@ -0,0 +1,139 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Martin Botka <martin.botka@somainline.org> + */ + +/dts-v1/; + +#include "sm6125.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/input/gpio-keys.h> + +/ { + /* required for bootloader to select correct board */ + qcom,msm-id = <394 0x10000>; /* sm6125 v1 */ + qcom,board-id = <34 0>; + + model = "Sony Xperia 10 II"; + compatible = "sony,pdx201", "qcom,sm6125"; + + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + framebuffer0: framebuffer@5c000000 { + compatible = "simple-framebuffer"; + reg = <0 0x5c000000 0 (2520 * 1080 * 4)>; + width = <1080>; + height = <2520>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; + }; + }; + + extcon_usb: extcon-usb { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&tlmm 102 GPIO_ACTIVE_HIGH>; + }; + + gpio-keys { + status = "okay"; + compatible = "gpio-keys"; + input-name = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + + vol-dn { + label = "Volume Down"; + gpios = <&tlmm 47 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = <KEY_VOLUMEDOWN>; + gpio-key,wakeup; + debounce-interval = <15>; + }; + }; + + reserved_memory { + #address-cells = <2>; + #size-cells = <2>; + debug_mem: memory@ffb00000 { + reg = <0x0 0xffb00000 0x0 0xc0000>; + no-map; + }; + + last_log_mem: memory@ffbc0000 { + reg = <0x0 0xffbc0000 0x0 0x80000>; + no-map; + }; + + pstore_mem: ramoops@ffc00000 { + compatible = "ramoops"; + reg = <0x0 0xffc40000 0x0 0xc0000>; + record-size = <0x1000>; + console-size = <0x40000>; + msg-size = <0x20000 0x20000>; + }; + + cmdline_mem: memory@ffd00000 { + reg = <0x0 0xffd40000 0x0 0x1000>; + no-map; + }; + }; +}; + +&hsusb_phy1 { + status = "okay"; +}; + +&sdc2_state_off { + sd-cd { + pins = "gpio98"; + bias-disable; + drive-strength = <2>; + }; +}; + +&sdhc_1 { + status = "okay"; +}; + +&tlmm { + gpio-reserved-ranges = <22 2>, <28 6>; + + sdc2_state_on: sdc2-on { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <10>; + }; + + sd-cd { + pins = "gpio98"; + bias-pull-up; + drive-strength = <2>; + }; + }; +}; + +&usb3 { + status = "okay"; +}; + +&usb3_dwc3 { + extcon = <&extcon_usb>; +}; diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi new file mode 100644 index 000000000000..2b37ce6a9f9c --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi @@ -0,0 +1,566 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Martin Botka <martin.botka@somainline.org> + */ + +#include <dt-bindings/clock/qcom,gcc-sm6125.h> +#include <dt-bindings/clock/qcom,rpmcc.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/power/qcom-rpmpd.h> + +/ { + interrupt-parent = <&intc>; + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + clocks { + xo_board: xo-board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + clock-output-names = "xo_board"; + }; + + sleep_clk: sleep-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32000>; + clock-output-names = "sleep_clk"; + }; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x0>; + enable-method = "psci"; + capacity-dmips-mhz = <1024>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + compatible = "cache"; + }; + }; + + CPU1: cpu@1 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x1>; + enable-method = "psci"; + capacity-dmips-mhz = <1024>; + next-level-cache = <&L2_0>; + }; + + CPU2: cpu@2 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x2>; + enable-method = "psci"; + capacity-dmips-mhz = <1024>; + next-level-cache = <&L2_0>; + }; + + CPU3: cpu@3 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x3>; + enable-method = "psci"; + capacity-dmips-mhz = <1024>; + next-level-cache = <&L2_0>; + }; + + CPU4: cpu@100 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x100>; + enable-method = "psci"; + capacity-dmips-mhz = <1638>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + compatible = "cache"; + }; + }; + + CPU5: cpu@101 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x101>; + enable-method = "psci"; + capacity-dmips-mhz = <1638>; + next-level-cache = <&L2_1>; + }; + + CPU6: cpu@102 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x102>; + enable-method = "psci"; + capacity-dmips-mhz = <1638>; + next-level-cache = <&L2_1>; + }; + + CPU7: cpu@103 { + device_type = "cpu"; + compatible = "qcom,kryo260"; + reg = <0x0 0x103>; + enable-method = "psci"; + capacity-dmips-mhz = <1638>; + next-level-cache = <&L2_1>; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + + core1 { + cpu = <&CPU1>; + }; + + core2 { + cpu = <&CPU2>; + }; + + core3 { + cpu = <&CPU3>; + }; + }; + + cluster1 { + core0 { + cpu = <&CPU4>; + }; + + core1 { + cpu = <&CPU5>; + }; + + core2 { + cpu = <&CPU6>; + }; + + core3 { + cpu = <&CPU7>; + }; + }; + }; + }; + + firmware { + scm: scm { + compatible = "qcom,scm-sm6125", "qcom,scm"; + #reset-cells = <1>; + }; + }; + + memory@40000000 { + /* We expect the bootloader to fill in the size */ + reg = <0x0 0x40000000 0x0 0x0>; + device_type = "memory"; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 6 IRQ_TYPE_LEVEL_HIGH>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + reserved_memory: reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + hyp_mem: memory@45700000 { + reg = <0x0 0x45700000 0x0 0x600000>; + no-map; + }; + + xbl_aop_mem: memory@45e00000 { + reg = <0x0 0x45e00000 0x0 0x140000>; + no-map; + }; + + sec_apps_mem: memory@45fff000 { + reg = <0x0 0x45fff000 0x0 0x1000>; + no-map; + }; + + smem_mem: memory@46000000 { + reg = <0x0 0x46000000 0x0 0x200000>; + no-map; + }; + + reserved_mem1: memory@46200000 { + reg = <0x0 0x46200000 0x0 0x2d00000>; + no-map; + }; + + camera_mem: memory@4ab00000 { + reg = <0x0 0x4ab00000 0x0 0x500000>; + no-map; + }; + + modem_mem: memory@4b000000 { + reg = <0x0 0x4b000000 0x0 0x7e00000>; + no-map; + }; + + venus_mem: memory@52e00000 { + reg = <0x0 0x52e00000 0x0 0x500000>; + no-map; + }; + + wlan_msa_mem: memory@53300000 { + reg = <0x0 0x53300000 0x0 0x200000>; + no-map; + }; + + cdsp_mem: memory@53500000 { + reg = <0x0 0x53500000 0x0 0x1e00000>; + no-map; + }; + + adsp_pil_mem: memory@55300000 { + reg = <0x0 0x55300000 0x0 0x1e00000>; + no-map; + }; + + ipa_fw_mem: memory@57100000 { + reg = <0x0 0x57100000 0x0 0x10000>; + no-map; + }; + + ipa_gsi_mem: memory@57110000 { + reg = <0x0 0x57110000 0x0 0x5000>; + no-map; + }; + + gpu_mem: memory@57115000 { + reg = <0x0 0x57115000 0x0 0x2000>; + no-map; + }; + + cont_splash_mem: memory@5c000000 { + reg = <0x0 0x5c000000 0x0 0x00f00000>; + no-map; + }; + + dfps_data_mem: memory@5cf00000 { + reg = <0x0 0x5cf00000 0x0 0x0100000>; + no-map; + }; + + cdsp_sec_mem: memory@5f800000 { + reg = <0x0 0x5f800000 0x0 0x1e00000>; + no-map; + }; + + qseecom_mem: memory@5e400000 { + reg = <0x0 0x5e400000 0x0 0x1400000>; + no-map; + }; + + sdsp_mem: memory@f3000000 { + reg = <0x0 0xf3000000 0x0 0x400000>; + no-map; + }; + + adsp_mem: memory@f3400000 { + reg = <0x0 0xf3400000 0x0 0x800000>; + no-map; + }; + + qseecom_ta_mem: memory@13fc00000 { + reg = <0x1 0x3fc00000 0x0 0x400000>; + no-map; + }; + }; + + rpm-glink { + compatible = "qcom,glink-rpm"; + + interrupts = <GIC_SPI 194 IRQ_TYPE_EDGE_RISING>; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + mboxes = <&apcs_glb 0>; + + rpm_requests: rpm-requests { + compatible = "qcom,rpm-sm6125"; + qcom,glink-channels = "rpm_requests"; + + rpmcc: clock-controller { + compatible = "qcom,rpmcc-sm6125", "qcom,rpmcc"; + #clock-cells = <1>; + }; + }; + }; + + smem: smem { + compatible = "qcom,smem"; + memory-region = <&smem_mem>; + hwlocks = <&tcsr_mutex 3>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00 0x00 0x00 0xffffffff>; + compatible = "simple-bus"; + + tcsr_mutex: hwlock@340000 { + compatible = "qcom,tcsr-mutex"; + reg = <0x00340000 0x20000>; + #hwlock-cells = <1>; + }; + + tlmm: pinctrl@500000 { + compatible = "qcom,sm6125-tlmm"; + reg = <0x00500000 0x400000>, + <0x00900000 0x400000>, + <0x00d00000 0x400000>; + reg-names = "west", "south", "east"; + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + gpio-ranges = <&tlmm 0 0 134>; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + + sdc2_state_off: sdc2-off { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <2>; + }; + }; + }; + + gcc: clock-controller@1400000 { + compatible = "qcom,gcc-sm6125"; + reg = <0x01400000 0x1f0000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + clock-names = "bi_tcxo", "sleep_clk"; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&sleep_clk>; + }; + + hsusb_phy1: phy@1613000 { + compatible = "qcom,msm8996-qusb2-phy"; + reg = <0x01613000 0x180>; + #phy-cells = <0>; + + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&gcc GCC_AHB2PHY_USB_CLK>; + clock-names = "ref", "cfg_ahb"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + status = "disabled"; + }; + + rpm_msg_ram: memory@45f0000 { + compatible = "qcom,rpm-msg-ram"; + reg = <0x045f0000 0x7000>; + }; + + sdhc_1: sdhci@4744000 { + compatible = "qcom,sm6125-sdhci", "qcom,sdhci-msm-v5"; + reg = <0x04744000 0x1000>, <0x04745000 0x1000>; + reg-names = "hc", "core"; + + interrupts = <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC1_AHB_CLK>, + <&gcc GCC_SDCC1_APPS_CLK>, + <&xo_board>; + clock-names = "iface", "core", "xo"; + bus-width = <8>; + non-removable; + status = "disabled"; + }; + + sdhc_2: sdhci@4784000 { + compatible = "qcom,sm6125-sdhci", "qcom,sdhci-msm-v5"; + reg = <0x04784000 0x1000>; + reg-names = "hc"; + + interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_AHB_CLK>, + <&gcc GCC_SDCC2_APPS_CLK>, + <&xo_board>; + clock-names = "iface", "core", "xo"; + + pinctrl-0 = <&sdc2_state_on>; + pinctrl-1 = <&sdc2_state_off>; + pinctrl-names = "default", "sleep"; + + bus-width = <4>; + status = "disabled"; + }; + + usb3: usb@4ef8800 { + compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + reg = <0x04ef8800 0x400>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_USB30_PRIM_MASTER_CLK>, + <&gcc GCC_SYS_NOC_USB3_PRIM_AXI_CLK>, + <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, + <&gcc GCC_USB3_PRIM_CLKREF_CLK>, + <&gcc GCC_USB30_PRIM_SLEEP_CLK>, + <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>; + + assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_PRIM_MASTER_CLK>; + assigned-clock-rates = <19200000>, <66666667>; + + power-domains = <&gcc USB30_PRIM_GDSC>; + qcom,select-utmi-as-pipe-clk; + status = "disabled"; + + usb3_dwc3: usb@4e00000 { + compatible = "snps,dwc3"; + reg = <0x04e00000 0xcd00>; + interrupts = <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>; + phys = <&hsusb_phy1>; + phy-names = "usb2-phy"; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + maximum-speed = "high-speed"; + dr_mode = "peripheral"; + }; + }; + + spmi_bus: spmi@1c40000 { + compatible = "qcom,spmi-pmic-arb"; + reg = <0x01c40000 0x1100>, + <0x01e00000 0x2000000>, + <0x03e00000 0x100000>, + <0x03f00000 0xa0000>, + <0x01c0a000 0x26000>; + reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; + interrupt-names = "periph_irq"; + interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; + qcom,ee = <0>; + qcom,channel = <0>; + #address-cells = <2>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <4>; + cell-index = <0>; + }; + + apcs_glb: mailbox@f111000 { + compatible = "qcom,sm6125-apcs-hmss-global"; + reg = <0x0f111000 0x1000>; + + #mbox-cells = <1>; + }; + + timer@f120000 { + compatible = "arm,armv7-timer-mem"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + reg = <0x0f120000 0x1000>; + clock-frequency = <19200000>; + + frame@0f121000 { + frame-number = <0>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f121000 0x1000>, + <0x0f122000 0x1000>; + }; + + frame@0f123000 { + frame-number = <1>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f123000 0x1000>; + status = "disabled"; + }; + + frame@0f124000 { + frame-number = <2>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f124000 0x1000>; + status = "disabled"; + }; + + frame@f125000 { + frame-number = <3>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f125000 0x1000>; + status = "disabled"; + }; + + frame@f126000 { + frame-number = <4>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f126000 0x1000>; + status = "disabled"; + }; + + frame@f127000 { + frame-number = <5>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f127000 0x1000>; + status = "disabled"; + }; + + frame@f128000 { + frame-number = <6>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0f128000 0x1000>; + status = "disabled"; + }; + }; + + intc: interrupt-controller@f200000 { + compatible = "arm,gic-v3"; + reg = <0x0f200000 0x20000>, + <0x0f300000 0x100000>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 1 0xf08 + GIC_PPI 2 0xf08 + GIC_PPI 3 0xf08 + GIC_PPI 0 0xf08>; + clock-frequency = <19200000>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts index 53edf7541169..b484371a6044 100644 --- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts @@ -15,7 +15,7 @@ / { model = "Qualcomm Technologies, Inc. SM8150 MTP"; - compatible = "qcom,sm8150-mtp"; + compatible = "qcom,sm8150-mtp", "qcom,sm8150"; aliases { serial0 = &uart2; diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index eef9d79157e9..ef0232c2cf45 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -13,6 +13,7 @@ #include <dt-bindings/clock/qcom,gcc-sm8150.h> #include <dt-bindings/clock/qcom,gpucc-sm8150.h> #include <dt-bindings/interconnect/qcom,osm-l3.h> +#include <dt-bindings/interconnect/qcom,sm8150.h> #include <dt-bindings/thermal/thermal.h> / { @@ -52,6 +53,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_0>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD0>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -73,6 +77,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_100>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD1>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -92,6 +99,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_200>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD2>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -110,6 +120,9 @@ dynamic-power-coefficient = <232>; next-level-cache = <&L2_300>; qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD3>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -128,6 +141,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_400>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD4>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -146,6 +162,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_500>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD5>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -164,6 +183,9 @@ dynamic-power-coefficient = <369>; next-level-cache = <&L2_600>; qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu4_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD6>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -182,6 +204,9 @@ dynamic-power-coefficient = <421>; next-level-cache = <&L2_700>; qcom,freq-domain = <&cpufreq_hw 2>; + operating-points-v2 = <&cpu7_opp_table>; + interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD7>; power-domain-names = "psci"; #cooling-cells = <2>; @@ -264,6 +289,296 @@ }; }; + cpu0_opp_table: cpu0_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu0_opp1: opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <800000 9600000>; + }; + + cpu0_opp2: opp-403200000 { + opp-hz = /bits/ 64 <403200000>; + opp-peak-kBps = <800000 9600000>; + }; + + cpu0_opp3: opp-499200000 { + opp-hz = /bits/ 64 <499200000>; + opp-peak-kBps = <800000 12902400>; + }; + + cpu0_opp4: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <800000 12902400>; + }; + + cpu0_opp5: opp-672000000 { + opp-hz = /bits/ 64 <672000000>; + opp-peak-kBps = <800000 15974400>; + }; + + cpu0_opp6: opp-768000000 { + opp-hz = /bits/ 64 <768000000>; + opp-peak-kBps = <1804000 19660800>; + }; + + cpu0_opp7: opp-844800000 { + opp-hz = /bits/ 64 <844800000>; + opp-peak-kBps = <1804000 19660800>; + }; + + cpu0_opp8: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <1804000 22732800>; + }; + + cpu0_opp9: opp-1036800000 { + opp-hz = /bits/ 64 <1036800000>; + opp-peak-kBps = <1804000 22732800>; + }; + + cpu0_opp10: opp-1113600000 { + opp-hz = /bits/ 64 <1113600000>; + opp-peak-kBps = <2188000 25804800>; + }; + + cpu0_opp11: opp-1209600000 { + opp-hz = /bits/ 64 <1209600000>; + opp-peak-kBps = <2188000 31948800>; + }; + + cpu0_opp12: opp-1305600000 { + opp-hz = /bits/ 64 <1305600000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp13: opp-1382400000 { + opp-hz = /bits/ 64 <1382400000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp14: opp-1478400000 { + opp-hz = /bits/ 64 <1478400000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu0_opp15: opp-1555200000 { + opp-hz = /bits/ 64 <1555200000>; + opp-peak-kBps = <3072000 40550400>; + }; + + cpu0_opp16: opp-1632000000 { + opp-hz = /bits/ 64 <1632000000>; + opp-peak-kBps = <3072000 40550400>; + }; + + cpu0_opp17: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <3072000 43008000>; + }; + + cpu0_opp18: opp-1785600000 { + opp-hz = /bits/ 64 <1785600000>; + opp-peak-kBps = <3072000 43008000>; + }; + }; + + cpu4_opp_table: cpu4_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu4_opp1: opp-710400000 { + opp-hz = /bits/ 64 <710400000>; + opp-peak-kBps = <1804000 15974400>; + }; + + cpu4_opp2: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-peak-kBps = <2188000 19660800>; + }; + + cpu4_opp3: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <2188000 22732800>; + }; + + cpu4_opp4: opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-peak-kBps = <3072000 25804800>; + }; + + cpu4_opp5: opp-1171200000 { + opp-hz = /bits/ 64 <1171200000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu4_opp6: opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu4_opp7: opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu4_opp8: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu4_opp9: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu4_opp10: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <4068000 43008000>; + }; + + cpu4_opp11: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <6220000 43008000>; + }; + + cpu4_opp12: opp-1920000000 { + opp-hz = /bits/ 64 <1920000000>; + opp-peak-kBps = <6220000 49152000>; + }; + + cpu4_opp13: opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-peak-kBps = <7216000 49152000>; + }; + + cpu4_opp14: opp-2131200000 { + opp-hz = /bits/ 64 <2131200000>; + opp-peak-kBps = <8368000 49152000>; + }; + + cpu4_opp15: opp-2227200000 { + opp-hz = /bits/ 64 <2227200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu4_opp16: opp-2323200000 { + opp-hz = /bits/ 64 <2323200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu4_opp17: opp-2419200000 { + opp-hz = /bits/ 64 <2419200000>; + opp-peak-kBps = <8368000 51609600>; + }; + }; + + cpu7_opp_table: cpu7_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu7_opp1: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-peak-kBps = <2188000 19660800>; + }; + + cpu7_opp2: opp-940800000 { + opp-hz = /bits/ 64 <940800000>; + opp-peak-kBps = <2188000 22732800>; + }; + + cpu7_opp3: opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-peak-kBps = <3072000 25804800>; + }; + + cpu7_opp4: opp-1171200000 { + opp-hz = /bits/ 64 <1171200000>; + opp-peak-kBps = <3072000 31948800>; + }; + + cpu7_opp5: opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu7_opp6: opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-peak-kBps = <4068000 31948800>; + }; + + cpu7_opp7: opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu7_opp8: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + opp-peak-kBps = <4068000 40550400>; + }; + + cpu7_opp9: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <4068000 43008000>; + }; + + cpu7_opp10: opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-peak-kBps = <6220000 43008000>; + }; + + cpu7_opp11: opp-1920000000 { + opp-hz = /bits/ 64 <1920000000>; + opp-peak-kBps = <6220000 49152000>; + }; + + cpu7_opp12: opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-peak-kBps = <7216000 49152000>; + }; + + cpu7_opp13: opp-2131200000 { + opp-hz = /bits/ 64 <2131200000>; + opp-peak-kBps = <8368000 49152000>; + }; + + cpu7_opp14: opp-2227200000 { + opp-hz = /bits/ 64 <2227200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp15: opp-2323200000 { + opp-hz = /bits/ 64 <2323200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp16: opp-2419200000 { + opp-hz = /bits/ 64 <2419200000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp17: opp-2534400000 { + opp-hz = /bits/ 64 <2534400000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp18: opp-2649600000 { + opp-hz = /bits/ 64 <2649600000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp19: opp-2745600000 { + opp-hz = /bits/ 64 <2745600000>; + opp-peak-kBps = <8368000 51609600>; + }; + + cpu7_opp20: opp-2841600000 { + opp-hz = /bits/ 64 <2841600000>; + opp-peak-kBps = <8368000 51609600>; + }; + }; + firmware { scm: scm { compatible = "qcom,scm-sm8150", "qcom,scm"; @@ -626,6 +941,21 @@ status = "disabled"; }; + spi0: spi@880000 { + compatible = "qcom,geni-spi"; + reg = <0 0x880000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi0_default>; + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c1: i2c@884000 { compatible = "qcom,geni-i2c"; reg = <0 0x00884000 0 0x4000>; @@ -639,6 +969,21 @@ status = "disabled"; }; + spi1: spi@884000 { + compatible = "qcom,geni-spi"; + reg = <0 0x884000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi1_default>; + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c2: i2c@888000 { compatible = "qcom,geni-i2c"; reg = <0 0x00888000 0 0x4000>; @@ -652,6 +997,21 @@ status = "disabled"; }; + spi2: spi@888000 { + compatible = "qcom,geni-spi"; + reg = <0 0x888000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi2_default>; + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c3: i2c@88c000 { compatible = "qcom,geni-i2c"; reg = <0 0x0088c000 0 0x4000>; @@ -665,6 +1025,21 @@ status = "disabled"; }; + spi3: spi@88c000 { + compatible = "qcom,geni-spi"; + reg = <0 0x88c000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi3_default>; + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c4: i2c@890000 { compatible = "qcom,geni-i2c"; reg = <0 0x00890000 0 0x4000>; @@ -678,6 +1053,21 @@ status = "disabled"; }; + spi4: spi@890000 { + compatible = "qcom,geni-spi"; + reg = <0 0x890000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi4_default>; + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c5: i2c@894000 { compatible = "qcom,geni-i2c"; reg = <0 0x00894000 0 0x4000>; @@ -691,6 +1081,21 @@ status = "disabled"; }; + spi5: spi@894000 { + compatible = "qcom,geni-spi"; + reg = <0 0x894000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi5_default>; + interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c6: i2c@898000 { compatible = "qcom,geni-i2c"; reg = <0 0x00898000 0 0x4000>; @@ -704,6 +1109,21 @@ status = "disabled"; }; + spi6: spi@898000 { + compatible = "qcom,geni-spi"; + reg = <0 0x898000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi6_default>; + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c7: i2c@89c000 { compatible = "qcom,geni-i2c"; reg = <0 0x0089c000 0 0x4000>; @@ -717,6 +1137,20 @@ status = "disabled"; }; + spi7: spi@89c000 { + compatible = "qcom,geni-spi"; + reg = <0 0x89c000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi7_default>; + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; gpi_dma1: dma-controller@a00000 { @@ -767,6 +1201,21 @@ status = "disabled"; }; + spi8: spi@a80000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa80000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi8_default>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c9: i2c@a84000 { compatible = "qcom,geni-i2c"; reg = <0 0x00a84000 0 0x4000>; @@ -780,6 +1229,21 @@ status = "disabled"; }; + spi9: spi@a84000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa84000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi9_default>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c10: i2c@a88000 { compatible = "qcom,geni-i2c"; reg = <0 0x00a88000 0 0x4000>; @@ -793,6 +1257,21 @@ status = "disabled"; }; + spi10: spi@a88000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa88000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi10_default>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c11: i2c@a8c000 { compatible = "qcom,geni-i2c"; reg = <0 0x00a8c000 0 0x4000>; @@ -806,6 +1285,21 @@ status = "disabled"; }; + spi11: spi@a8c000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa8c000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi11_default>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + uart2: serial@a90000 { compatible = "qcom,geni-debug-uart"; reg = <0x0 0x00a90000 0x0 0x4000>; @@ -828,6 +1322,21 @@ status = "disabled"; }; + spi12: spi@a90000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa90000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi12_default>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c16: i2c@94000 { compatible = "qcom,geni-i2c"; reg = <0 0x0094000 0 0x4000>; @@ -840,6 +1349,21 @@ #size-cells = <0>; status = "disabled"; }; + + spi16: spi@a94000 { + compatible = "qcom,geni-spi"; + reg = <0 0xa94000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi16_default>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; gpi_dma2: dma-controller@c00000 { @@ -891,6 +1415,21 @@ status = "disabled"; }; + spi17: spi@c80000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc80000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi17_default>; + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c18: i2c@c84000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c84000 0 0x4000>; @@ -904,6 +1443,21 @@ status = "disabled"; }; + spi18: spi@c84000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc84000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi18_default>; + interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c19: i2c@c88000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c88000 0 0x4000>; @@ -917,6 +1471,21 @@ status = "disabled"; }; + spi19: spi@c88000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc88000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi19_default>; + interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c13: i2c@c8c000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c8c000 0 0x4000>; @@ -930,6 +1499,21 @@ status = "disabled"; }; + spi13: spi@c8c000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc8c000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi13_default>; + interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c14: i2c@c90000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c90000 0 0x4000>; @@ -943,6 +1527,21 @@ status = "disabled"; }; + spi14: spi@c90000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc90000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi14_default>; + interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + i2c15: i2c@c94000 { compatible = "qcom,geni-i2c"; reg = <0 0x00c94000 0 0x4000>; @@ -955,6 +1554,21 @@ #size-cells = <0>; status = "disabled"; }; + + spi15: spi@c94000 { + compatible = "qcom,geni-spi"; + reg = <0 0xc94000 0 0x4000>; + reg-names = "se"; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi15_default>; + interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; config_noc: interconnect@1500000 { @@ -1016,7 +1630,9 @@ ufs_mem_hc: ufshc@1d84000 { compatible = "qcom,sm8150-ufshc", "qcom,ufshc", "jedec,ufs-2.0"; - reg = <0 0x01d84000 0 0x2500>; + reg = <0 0x01d84000 0 0x2500>, + <0 0x01d90000 0 0x8000>; + reg-names = "std", "ice"; interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>; phys = <&ufs_mem_phy_lanes>; phy-names = "ufsphy"; @@ -1035,7 +1651,8 @@ "ref_clk", "tx_lane0_sync_clk", "rx_lane0_sync_clk", - "rx_lane1_sync_clk"; + "rx_lane1_sync_clk", + "ice_core_clk"; clocks = <&gcc GCC_UFS_PHY_AXI_CLK>, <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>, @@ -1044,7 +1661,8 @@ <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>, <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>, - <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>; + <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>, + <&gcc GCC_UFS_PHY_ICE_CORE_CLK>; freq-table-hz = <37500000 300000000>, <0 0>, @@ -1053,7 +1671,8 @@ <0 0>, <0 0>, <0 0>, - <0 0>; + <0 0>, + <0 300000000>; status = "disabled"; }; @@ -1296,6 +1915,13 @@ }; }; + qup_spi0_default: qup-spi0-default { + pins = "gpio0", "gpio1", "gpio2", "gpio3"; + function = "qup0"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c1_default: qup-i2c1-default { mux { pins = "gpio114", "gpio115"; @@ -1309,6 +1935,13 @@ }; }; + qup_spi1_default: qup-spi1-default { + pins = "gpio114", "gpio115", "gpio116", "gpio117"; + function = "qup1"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c2_default: qup-i2c2-default { mux { pins = "gpio126", "gpio127"; @@ -1322,6 +1955,13 @@ }; }; + qup_spi2_default: qup-spi2-default { + pins = "gpio126", "gpio127", "gpio128", "gpio129"; + function = "qup2"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c3_default: qup-i2c3-default { mux { pins = "gpio144", "gpio145"; @@ -1335,6 +1975,13 @@ }; }; + qup_spi3_default: qup-spi3-default { + pins = "gpio144", "gpio145", "gpio146", "gpio147"; + function = "qup3"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c4_default: qup-i2c4-default { mux { pins = "gpio51", "gpio52"; @@ -1348,6 +1995,13 @@ }; }; + qup_spi4_default: qup-spi4-default { + pins = "gpio51", "gpio52", "gpio53", "gpio54"; + function = "qup4"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c5_default: qup-i2c5-default { mux { pins = "gpio121", "gpio122"; @@ -1361,6 +2015,13 @@ }; }; + qup_spi5_default: qup-spi5-default { + pins = "gpio119", "gpio120", "gpio121", "gpio122"; + function = "qup5"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c6_default: qup-i2c6-default { mux { pins = "gpio6", "gpio7"; @@ -1374,6 +2035,13 @@ }; }; + qup_spi6_default: qup-spi6_default { + pins = "gpio4", "gpio5", "gpio6", "gpio7"; + function = "qup6"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c7_default: qup-i2c7-default { mux { pins = "gpio98", "gpio99"; @@ -1387,6 +2055,13 @@ }; }; + qup_spi7_default: qup-spi7_default { + pins = "gpio98", "gpio99", "gpio100", "gpio101"; + function = "qup7"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c8_default: qup-i2c8-default { mux { pins = "gpio88", "gpio89"; @@ -1400,6 +2075,13 @@ }; }; + qup_spi8_default: qup-spi8-default { + pins = "gpio88", "gpio89", "gpio90", "gpio91"; + function = "qup8"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c9_default: qup-i2c9-default { mux { pins = "gpio39", "gpio40"; @@ -1413,6 +2095,13 @@ }; }; + qup_spi9_default: qup-spi9-default { + pins = "gpio39", "gpio40", "gpio41", "gpio42"; + function = "qup9"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c10_default: qup-i2c10-default { mux { pins = "gpio9", "gpio10"; @@ -1426,6 +2115,13 @@ }; }; + qup_spi10_default: qup-spi10-default { + pins = "gpio9", "gpio10", "gpio11", "gpio12"; + function = "qup10"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c11_default: qup-i2c11-default { mux { pins = "gpio94", "gpio95"; @@ -1439,6 +2135,13 @@ }; }; + qup_spi11_default: qup-spi11-default { + pins = "gpio92", "gpio93", "gpio94", "gpio95"; + function = "qup11"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c12_default: qup-i2c12-default { mux { pins = "gpio83", "gpio84"; @@ -1452,6 +2155,13 @@ }; }; + qup_spi12_default: qup-spi12-default { + pins = "gpio83", "gpio84", "gpio85", "gpio86"; + function = "qup12"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c13_default: qup-i2c13-default { mux { pins = "gpio43", "gpio44"; @@ -1465,6 +2175,13 @@ }; }; + qup_spi13_default: qup-spi13-default { + pins = "gpio43", "gpio44", "gpio45", "gpio46"; + function = "qup13"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c14_default: qup-i2c14-default { mux { pins = "gpio47", "gpio48"; @@ -1478,6 +2195,13 @@ }; }; + qup_spi14_default: qup-spi14-default { + pins = "gpio47", "gpio48", "gpio49", "gpio50"; + function = "qup14"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c15_default: qup-i2c15-default { mux { pins = "gpio27", "gpio28"; @@ -1491,6 +2215,13 @@ }; }; + qup_spi15_default: qup-spi15-default { + pins = "gpio27", "gpio28", "gpio29", "gpio30"; + function = "qup15"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c16_default: qup-i2c16-default { mux { pins = "gpio86", "gpio85"; @@ -1504,6 +2235,13 @@ }; }; + qup_spi16_default: qup-spi16-default { + pins = "gpio83", "gpio84", "gpio85", "gpio86"; + function = "qup16"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c17_default: qup-i2c17-default { mux { pins = "gpio55", "gpio56"; @@ -1517,6 +2255,13 @@ }; }; + qup_spi17_default: qup-spi17-default { + pins = "gpio55", "gpio56", "gpio57", "gpio58"; + function = "qup17"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c18_default: qup-i2c18-default { mux { pins = "gpio23", "gpio24"; @@ -1530,6 +2275,13 @@ }; }; + qup_spi18_default: qup-spi18-default { + pins = "gpio23", "gpio24", "gpio25", "gpio26"; + function = "qup18"; + drive-strength = <6>; + bias-disable; + }; + qup_i2c19_default: qup-i2c19-default { mux { pins = "gpio57", "gpio58"; @@ -1542,6 +2294,13 @@ bias-disable; }; }; + + qup_spi19_default: qup-spi19-default { + pins = "gpio55", "gpio56", "gpio57", "gpio58"; + function = "qup19"; + drive-strength = <6>; + bias-disable; + }; }; remoteproc_mpss: remoteproc@4080000 { @@ -2266,20 +3025,6 @@ }; }; - dc_noc: interconnect@9160000 { - compatible = "qcom,sm8150-dc-noc"; - reg = <0 0x09160000 0 0x3200>; - #interconnect-cells = <1>; - qcom,bcm-voters = <&apps_bcm_voter>; - }; - - gem_noc: interconnect@9680000 { - compatible = "qcom,sm8150-gem-noc"; - reg = <0 0x09680000 0 0x3e200>; - #interconnect-cells = <1>; - qcom,bcm-voters = <&apps_bcm_voter>; - }; - usb_2_qmpphy: phy@88eb000 { compatible = "qcom,sm8150-qmp-usb3-uni-phy"; reg = <0 0x088eb000 0 0x200>; @@ -2311,6 +3056,20 @@ }; }; + dc_noc: interconnect@9160000 { + compatible = "qcom,sm8150-dc-noc"; + reg = <0 0x09160000 0 0x3200>; + #interconnect-cells = <1>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + gem_noc: interconnect@9680000 { + compatible = "qcom,sm8150-gem-noc"; + reg = <0 0x09680000 0 0x3e200>; + #interconnect-cells = <1>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + usb_1: usb@a6f8800 { compatible = "qcom,sm8150-dwc3", "qcom,dwc3"; reg = <0 0x0a6f8800 0 0x400>; @@ -2389,7 +3148,7 @@ resets = <&gcc GCC_USB30_SEC_BCR>; - usb_2_dwc3: dwc3@a800000 { + usb_2_dwc3: usb@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 4798368b02ef..8c15d9fed08f 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -561,6 +561,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c14_default>; interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>, + <&gpi_dma2 1 0 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -572,10 +575,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>; interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 0 QCOM_GPI_SPI>, + <&gpi_dma2 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -587,6 +593,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c15_default>; interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>, + <&gpi_dma2 1 1 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -598,10 +607,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>; interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 1 QCOM_GPI_SPI>, + <&gpi_dma2 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -613,6 +625,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c16_default>; interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>, + <&gpi_dma2 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -624,10 +639,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>; interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 2 QCOM_GPI_SPI>, + <&gpi_dma2 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -639,6 +657,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c17_default>; interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>, + <&gpi_dma2 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -650,10 +671,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>; interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 3 QCOM_GPI_SPI>, + <&gpi_dma2 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -678,6 +702,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c18_default>; interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>, + <&gpi_dma2 1 4 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -689,10 +716,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>; interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 4 QCOM_GPI_SPI>, + <&gpi_dma2 1 4 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -717,6 +747,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c19_default>; interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma2 0 5 QCOM_GPI_I2C>, + <&gpi_dma2 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -728,10 +761,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>; interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma2 0 5 QCOM_GPI_SPI>, + <&gpi_dma2 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; @@ -779,6 +815,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c0_default>; interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>, + <&gpi_dma0 1 0 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -790,10 +829,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>; interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>, + <&gpi_dma0 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -805,6 +847,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c1_default>; interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>, + <&gpi_dma0 1 1 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -816,10 +861,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>; interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>, + <&gpi_dma0 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -831,6 +879,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c2_default>; interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>, + <&gpi_dma0 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -842,10 +893,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>; interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>, + <&gpi_dma0 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -870,6 +924,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c3_default>; interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>, + <&gpi_dma0 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -881,10 +938,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>; interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>, + <&gpi_dma0 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -896,6 +956,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c4_default>; interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>, + <&gpi_dma0 1 4 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -907,10 +970,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>; interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>, + <&gpi_dma0 1 4 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -922,6 +988,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c5_default>; interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>, + <&gpi_dma0 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -933,10 +1002,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>; interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>, + <&gpi_dma0 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -948,6 +1020,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c6_default>; interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>, + <&gpi_dma0 1 6 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -959,10 +1034,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>; interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>, + <&gpi_dma0 1 6 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -987,6 +1065,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c7_default>; interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>, + <&gpi_dma0 1 7 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -998,10 +1079,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>; interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma0 0 7 QCOM_GPI_SPI>, + <&gpi_dma0 1 7 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; @@ -1046,6 +1130,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c8_default>; interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>, + <&gpi_dma1 1 0 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1057,10 +1144,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>; interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>, + <&gpi_dma1 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1072,6 +1162,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c9_default>; interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>, + <&gpi_dma1 1 1 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1083,10 +1176,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>; interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>, + <&gpi_dma1 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1098,6 +1194,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c10_default>; interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>, + <&gpi_dma1 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1109,10 +1208,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>; interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>, + <&gpi_dma1 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1124,6 +1226,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c11_default>; interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>, + <&gpi_dma1 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1135,10 +1240,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>; interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>, + <&gpi_dma1 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1150,6 +1258,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c12_default>; interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>, + <&gpi_dma1 1 4 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1161,10 +1272,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>; interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>, + <&gpi_dma1 1 4 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -1189,6 +1303,9 @@ pinctrl-names = "default"; pinctrl-0 = <&qup_i2c13_default>; interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>, + <&gpi_dma1 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -1200,10 +1317,13 @@ clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; + dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>, + <&gpi_dma1 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; power-domains = <&rpmhpd SM8250_CX>; operating-points-v2 = <&qup_opp_table>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; @@ -2210,7 +2330,7 @@ <&gcc GCC_USB3_PHY_SEC_BCR>; reset-names = "phy", "common"; - usb_2_ssphy: lane@88eb200 { + usb_2_ssphy: lanes@88eb200 { reg = <0 0x088eb200 0 0x200>, <0 0x088eb400 0 0x200>, <0 0x088eb800 0 0x800>; @@ -2321,7 +2441,7 @@ resets = <&gcc GCC_USB30_PRIM_BCR>; - usb_1_dwc3: dwc3@a600000 { + usb_1_dwc3: usb@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -2372,7 +2492,7 @@ resets = <&gcc GCC_USB30_SEC_BCR>; - usb_2_dwc3: dwc3@a800000 { + usb_2_dwc3: usb@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; @@ -2470,10 +2590,9 @@ power-domains = <&dispcc MDSS_GDSC>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, - <&gcc GCC_DISP_HF_AXI_CLK>, <&gcc GCC_DISP_SF_AXI_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>; - clock-names = "iface", "bus", "nrt_bus", "core"; + clock-names = "iface", "nrt_bus", "core"; assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>; assigned-clock-rates = <460000000>; @@ -2578,6 +2697,9 @@ "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; + assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SM8250_MMCX>; @@ -2648,6 +2770,9 @@ "iface", "bus"; + assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>; + assigned-clock-parents = <&dsi1_phy 0>, <&dsi1_phy 1>; + operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SM8250_MMCX>; @@ -3955,7 +4080,7 @@ }; }; - epss_l3: interconnect@18591000 { + epss_l3: interconnect@18590000 { compatible = "qcom,sm8250-epss-l3"; reg = <0 0x18590000 0 0x1000>; diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts index f23a0cf3f7b7..56093e260ddf 100644 --- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts @@ -219,7 +219,7 @@ firmware-name = "qcom/sm8350/modem.mbn"; }; -&qupv3_id_1 { +&qupv3_id_0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8350-mtp.dts b/arch/arm64/boot/dts/qcom/sm8350-mtp.dts index 93740444dd1e..bd95009c1875 100644 --- a/arch/arm64/boot/dts/qcom/sm8350-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8350-mtp.dts @@ -286,7 +286,7 @@ firmware-name = "qcom/sm8350/modem.mbn"; }; -&qupv3_id_1 { +&qupv3_id_0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index 0d16392bb976..e91cd8a5e535 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -456,7 +456,7 @@ #mbox-cells = <2>; }; - qupv3_id_1: geniqup@9c0000 { + qupv3_id_0: geniqup@9c0000 { compatible = "qcom,geni-se-qup"; reg = <0x0 0x009c0000 0x0 0x6000>; clock-names = "m-ahb", "s-ahb"; @@ -481,6 +481,31 @@ }; }; + qupv3_id_1: geniqup@ac0000 { + compatible = "qcom,geni-se-qup"; + reg = <0x0 0x00ac0000 0x0 0x6000>; + clock-names = "m-ahb", "s-ahb"; + clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>, + <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + i2c13: i2c@a94000 { + compatible = "qcom,geni-i2c"; + reg = <0 0x00a94000 0 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c13_default_state>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + apps_smmu: iommu@15000000 { compatible = "qcom,sm8350-smmu-500", "arm,mmu-500"; reg = <0 0x15000000 0 0x100000>; @@ -666,12 +691,10 @@ clocks = <&rpmhcc RPMH_IPA_CLK>; clock-names = "core"; - interconnects = <&aggre2_noc MASTER_IPA &gem_noc SLAVE_LLCC>, - <&mc_virt MASTER_LLCC &mc_virt SLAVE_EBI1>, + interconnects = <&aggre2_noc MASTER_IPA &mc_virt SLAVE_EBI1>, <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_IPA_CFG>; - interconnect-names = "ipa_to_llcc", - "llcc_to_ebi1", - "appss_to_ipa"; + interconnect-names = "memory", + "config"; qcom,smem-states = <&ipa_smp2p_out 0>, <&ipa_smp2p_out 1>; @@ -801,6 +824,7 @@ interrupt-controller; #interrupt-cells = <2>; gpio-ranges = <&tlmm 0 0 204>; + wakeup-parent = <&pdc>; qup_uart3_default_state: qup-uart3-default-state { rx { @@ -812,6 +836,19 @@ function = "qup3"; }; }; + + qup_i2c13_default_state: qup-i2c13-default-state { + mux { + pins = "gpio0", "gpio1"; + function = "qup13"; + }; + + config { + pins = "gpio0", "gpio1"; + drive-strength = <2>; + bias-pull-up; + }; + }; }; rng: rng@10d3000 { @@ -1273,7 +1310,7 @@ resets = <&gcc GCC_USB30_PRIM_BCR>; - usb_1_dwc3: dwc3@a600000 { + usb_1_dwc3: usb@a600000 { compatible = "snps,dwc3"; reg = <0 0x0a600000 0 0xcd00>; interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>; @@ -1317,7 +1354,7 @@ resets = <&gcc GCC_USB30_SEC_BCR>; - usb_2_dwc3: dwc3@a800000 { + usb_2_dwc3: usb@a800000 { compatible = "snps,dwc3"; reg = <0 0x0a800000 0 0xcd00>; interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index 68e30e26564b..15a53b513966 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -63,4 +63,12 @@ dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb +dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-salvator-xs.dtb +dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb.dtb +dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb-kf.dtb + +dtb-$(CONFIG_ARCH_R8A77961) += r8a779m3-salvator-xs.dtb +dtb-$(CONFIG_ARCH_R8A77961) += r8a779m3-ulcb.dtb +dtb-$(CONFIG_ARCH_R8A77961) += r8a779m3-ulcb-kf.dtb + dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi index e3c8b2fe143e..2692cc64bff6 100644 --- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi @@ -197,6 +197,14 @@ compatible = "audio-graph-card"; label = "rcar-sound"; dais = <&rsnd_port0>, <&rsnd_port1>; + widgets = "Microphone", "Mic Jack", + "Line", "Line In Jack", + "Headphone", "Headphone Jack"; + mic-det-gpio = <&gpio0 2 GPIO_ACTIVE_LOW>; + routing = "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN3R", "MICBIAS", + "Mic Jack", "IN3R"; }; vccq_sdhi0: regulator-vccq-sdhi0 { diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi index 202c4fc88bd5..dde3a07bc417 100644 --- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi +++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi @@ -20,6 +20,7 @@ pinctrl-names = "default"; phy-handle = <&phy0>; tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <1800>; status = "okay"; phy0: ethernet-phy@0 { diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi index 78c121a89f11..6f4fffacfca2 100644 --- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -25,7 +25,7 @@ i2c4 = &i2c4; i2c5 = &i2c5; i2c6 = &i2c6; - i2c7 = &i2c_dvfs; + i2c7 = &iic_pmic; }; /* @@ -715,7 +715,7 @@ status = "disabled"; }; - i2c_dvfs: i2c@e60b0000 { + iic_pmic: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; compatible = "renesas,iic-r8a774a1", diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi index 28c612ce49c0..0f7bdfc90a0d 100644 --- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi @@ -588,7 +588,7 @@ status = "disabled"; }; - i2c_dvfs: i2c@e60b0000 { + iic_pmic: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; compatible = "renesas,iic-r8a774b1", diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi index a5d4dce8476d..d597772c4c37 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi @@ -574,11 +574,13 @@ status = "disabled"; }; - i2c_dvfs: i2c@e60b0000 { + iic_pmic: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a774c0"; - reg = <0 0xe60b0000 0 0x15>; + compatible = "renesas,iic-r8a774c0", + "renesas,rcar-gen3-iic", + "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts index 3e3b954a4a9d..c6ca61a8ed40 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts @@ -47,76 +47,3 @@ clock-names = "du.0", "du.1", "du.2", "du.3", "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; }; - -&ehci2 { - status = "okay"; -}; - -&hdmi1 { - status = "okay"; - - ports { - port@1 { - reg = <1>; - rcar_dw_hdmi1_out: endpoint { - remote-endpoint = <&hdmi1_con>; - }; - }; - port@2 { - reg = <2>; - dw_hdmi1_snd_in: endpoint { - remote-endpoint = <&rsnd_endpoint2>; - }; - }; - }; -}; - -&hdmi1_con { - remote-endpoint = <&rcar_dw_hdmi1_out>; -}; - -&ohci2 { - status = "okay"; -}; - -&pfc { - usb2_pins: usb2 { - groups = "usb2"; - function = "usb2"; - }; -}; - -&rcar_sound { - ports { - /* rsnd_port0/1 are described in salvator-common.dtsi */ - rsnd_port2: port@2 { - reg = <2>; - rsnd_endpoint2: endpoint { - remote-endpoint = <&dw_hdmi1_snd_in>; - - dai-format = "i2s"; - bitclock-master = <&rsnd_endpoint2>; - frame-master = <&rsnd_endpoint2>; - - playback = <&ssi3>; - }; - }; - }; -}; - -&sata { - status = "okay"; -}; - -&sound_card { - dais = <&rsnd_port0 /* ak4613 */ - &rsnd_port1 /* HDMI0 */ - &rsnd_port2>; /* HDMI1 */ -}; - -&usb2_phy2 { - pinctrl-0 = <&usb2_pins>; - pinctrl-names = "default"; - - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts index dcaaf12cec40..85f008ef63de 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77950-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the H3ULCB Kingfisher board + * Device Tree Source for the H3ULCB Kingfisher board with R-Car H3 ES1.x * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts index 38a6d6a108d4..5340579931e3 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board + * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board with R-Car H3 ES1.x * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77950.dtsi b/arch/arm64/boot/dts/renesas/r8a77950.dtsi index b643d3079db1..57eb88177e92 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77950.dtsi @@ -7,6 +7,8 @@ #include "r8a77951.dtsi" +#undef SOC_HAS_USB2_CH3 + &audma0 { iommus = <&ipmmu_mp1 0>, <&ipmmu_mp1 1>, <&ipmmu_mp1 2>, <&ipmmu_mp1 3>, diff --git a/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts index cf2165bdf625..d8e655ba81bd 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts @@ -47,76 +47,3 @@ clock-names = "du.0", "du.1", "du.2", "du.3", "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; }; - -&ehci2 { - status = "okay"; -}; - -&hdmi1 { - status = "okay"; - - ports { - port@1 { - reg = <1>; - rcar_dw_hdmi1_out: endpoint { - remote-endpoint = <&hdmi1_con>; - }; - }; - port@2 { - reg = <2>; - dw_hdmi1_snd_in: endpoint { - remote-endpoint = <&rsnd_endpoint2>; - }; - }; - }; -}; - -&hdmi1_con { - remote-endpoint = <&rcar_dw_hdmi1_out>; -}; - -&ohci2 { - status = "okay"; -}; - -&pfc { - usb2_pins: usb2 { - groups = "usb2"; - function = "usb2"; - }; -}; - -&rcar_sound { - ports { - /* rsnd_port0/1 are described in salvator-common.dtsi */ - rsnd_port2: port@2 { - reg = <2>; - rsnd_endpoint2: endpoint { - remote-endpoint = <&dw_hdmi1_snd_in>; - - dai-format = "i2s"; - bitclock-master = <&rsnd_endpoint2>; - frame-master = <&rsnd_endpoint2>; - - playback = <&ssi3>; - }; - }; - }; -}; - -&sata { - status = "okay"; -}; - -&sound_card { - dais = <&rsnd_port0 /* ak4613 */ - &rsnd_port1 /* HDMI0 */ - &rsnd_port2>; /* HDMI1 */ -}; - -&usb2_phy2 { - pinctrl-0 = <&usb2_pins>; - pinctrl-names = "default"; - - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts index 37202fcdc35b..7f9fa842f01e 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts @@ -47,125 +47,3 @@ clock-names = "du.0", "du.1", "du.2", "du.3", "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; }; - -&ehci2 { - status = "okay"; -}; - -&ehci3 { - dr_mode = "otg"; - status = "okay"; -}; - -&hdmi1 { - status = "okay"; - - ports { - port@1 { - reg = <1>; - rcar_dw_hdmi1_out: endpoint { - remote-endpoint = <&hdmi1_con>; - }; - }; - port@2 { - reg = <2>; - dw_hdmi1_snd_in: endpoint { - remote-endpoint = <&rsnd_endpoint2>; - }; - }; - }; -}; - -&hdmi1_con { - remote-endpoint = <&rcar_dw_hdmi1_out>; -}; - -&hsusb3 { - dr_mode = "otg"; - status = "okay"; -}; - -&ohci2 { - status = "okay"; -}; - -&ohci3 { - dr_mode = "otg"; - status = "okay"; -}; - -&pca9654 { - pcie-sata-switch-hog { - gpio-hog; - gpios = <7 GPIO_ACTIVE_HIGH>; - output-low; /* enable SATA by default */ - line-name = "PCIE/SATA switch"; - }; -}; - -&pfc { - usb2_pins: usb2 { - groups = "usb2"; - function = "usb2"; - }; - - /* - * - On Salvator-X[S], GP6_3[01] are connected to ADV7482 as irq pins - * (when SW31 is the default setting on Salvator-XS). - * - If SW31 is the default setting, you cannot use USB2.0 ch3 on - * r8a77951 with Salvator-XS. - * Hence the SW31 setting must be changed like 2) below. - * 1) Default setting of SW31: ON-ON-OFF-OFF-OFF-OFF: - * - Connect GP6_3[01] to ADV7842. - * 2) Changed setting of SW31: OFF-OFF-ON-ON-ON-ON: - * - Connect GP6_3[01] to BD082065 (USB2.0 ch3's host power). - * - Connect GP6_{04,21} to ADV7842. - */ - usb2_ch3_pins: usb2_ch3 { - groups = "usb2_ch3"; - function = "usb2_ch3"; - }; -}; - -&rcar_sound { - ports { - /* rsnd_port0/1 are described in salvator-common.dtsi */ - rsnd_port2: port@2 { - reg = <2>; - rsnd_endpoint2: endpoint { - remote-endpoint = <&dw_hdmi1_snd_in>; - - dai-format = "i2s"; - bitclock-master = <&rsnd_endpoint2>; - frame-master = <&rsnd_endpoint2>; - - playback = <&ssi3>; - }; - }; - }; -}; - -/* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */ -&sata { - status = "okay"; -}; - -&sound_card { - dais = <&rsnd_port0 /* ak4613 */ - &rsnd_port1 /* HDMI0 */ - &rsnd_port2>; /* HDMI1 */ -}; - -&usb2_phy2 { - pinctrl-0 = <&usb2_pins>; - pinctrl-names = "default"; - - status = "okay"; -}; - -&usb2_phy3 { - pinctrl-0 = <&usb2_ch3_pins>; - pinctrl-names = "default"; - - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts index 11f943a67703..2e58a27aa276 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the H3ULCB Kingfisher board + * Device Tree Source for the H3ULCB Kingfisher board with R-Car H3 ES2.0+ * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts index 8ad8f2a53977..06d4e948eb0f 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77951-ulcb.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board + * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board with R-Car H3 ES2.0+ * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77951.dtsi b/arch/arm64/boot/dts/renesas/r8a77951.dtsi index 2e4c18b8eee4..1768a3e6bb8d 100644 --- a/arch/arm64/boot/dts/renesas/r8a77951.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77951.dtsi @@ -11,6 +11,11 @@ #define CPG_AUDIO_CLK_I R8A7795_CLK_S0D4 +#define SOC_HAS_HDMI1 +#define SOC_HAS_SATA +#define SOC_HAS_USB2_CH2 +#define SOC_HAS_USB2_CH3 + / { compatible = "renesas,r8a7795"; #address-cells = <2>; diff --git a/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts index 2151c37d77a6..02d61360692c 100644 --- a/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77960-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3ULCB Kingfisher board + * Device Tree Source for the M3ULCB Kingfisher board with R-Car M3-W * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts index d041042a5619..4bfeb1df0488 100644 --- a/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77960-ulcb.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board + * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board with R-Car M3-W * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts index 6ec958348eb0..d66eb27ee8c4 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77961-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3ULCB Kingfisher board + * Device Tree Source for the M3ULCB Kingfisher board with R-Car M3-W+ * * Copyright (C) 2020 Eugeniu Rosca <rosca.eugeniu@gmail.com> */ diff --git a/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts index 294a055f117e..70cf926667a6 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77961-ulcb.dts @@ -1,7 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board with R-Car - * M3-W+ + * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board with R-Car M3-W+ * * Copyright (C) 2020 Renesas Electronics Corp. */ diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi index 91b501e0121e..041473aa5cd0 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi @@ -958,6 +958,14 @@ resets = <&cpg 219>; #dma-cells = <1>; dma-channels = <16>; + iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>, + <&ipmmu_ds0 2>, <&ipmmu_ds0 3>, + <&ipmmu_ds0 4>, <&ipmmu_ds0 5>, + <&ipmmu_ds0 6>, <&ipmmu_ds0 7>, + <&ipmmu_ds0 8>, <&ipmmu_ds0 9>, + <&ipmmu_ds0 10>, <&ipmmu_ds0 11>, + <&ipmmu_ds0 12>, <&ipmmu_ds0 13>, + <&ipmmu_ds0 14>, <&ipmmu_ds0 15>; }; dmac1: dma-controller@e7300000 { @@ -992,6 +1000,14 @@ resets = <&cpg 218>; #dma-cells = <1>; dma-channels = <16>; + iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>, + <&ipmmu_ds1 2>, <&ipmmu_ds1 3>, + <&ipmmu_ds1 4>, <&ipmmu_ds1 5>, + <&ipmmu_ds1 6>, <&ipmmu_ds1 7>, + <&ipmmu_ds1 8>, <&ipmmu_ds1 9>, + <&ipmmu_ds1 10>, <&ipmmu_ds1 11>, + <&ipmmu_ds1 12>, <&ipmmu_ds1 13>, + <&ipmmu_ds1 14>, <&ipmmu_ds1 15>; }; dmac2: dma-controller@e7310000 { @@ -1026,6 +1042,14 @@ resets = <&cpg 217>; #dma-cells = <1>; dma-channels = <16>; + iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>, + <&ipmmu_ds1 18>, <&ipmmu_ds1 19>, + <&ipmmu_ds1 20>, <&ipmmu_ds1 21>, + <&ipmmu_ds1 22>, <&ipmmu_ds1 23>, + <&ipmmu_ds1 24>, <&ipmmu_ds1 25>, + <&ipmmu_ds1 26>, <&ipmmu_ds1 27>, + <&ipmmu_ds1 28>, <&ipmmu_ds1 29>, + <&ipmmu_ds1 30>, <&ipmmu_ds1 31>; }; ipmmu_ds0: iommu@e6740000 { @@ -1160,6 +1184,7 @@ phy-mode = "rgmii"; rx-internal-delay-ps = <0>; tx-internal-delay-ps = <0>; + iommus = <&ipmmu_ds0 16>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -2280,6 +2305,7 @@ max-frequency = <200000000>; power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 314>; + iommus = <&ipmmu_ds1 32>; status = "disabled"; }; @@ -2292,6 +2318,7 @@ max-frequency = <200000000>; power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 313>; + iommus = <&ipmmu_ds1 33>; status = "disabled"; }; @@ -2304,6 +2331,7 @@ max-frequency = <200000000>; power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 312>; + iommus = <&ipmmu_ds1 34>; status = "disabled"; }; @@ -2316,6 +2344,7 @@ max-frequency = <200000000>; power-domains = <&sysc R8A77961_PD_ALWAYS_ON>; resets = <&cpg 311>; + iommus = <&ipmmu_ds1 35>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts index 729756c24c74..a1d3c8d531cf 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts @@ -30,17 +30,3 @@ clock-names = "du.0", "du.1", "du.3", "dclkin.0", "dclkin.1", "dclkin.3"; }; - -&pca9654 { - pcie-sata-switch-hog { - gpio-hog; - gpios = <7 GPIO_ACTIVE_HIGH>; - output-low; /* enable SATA by default */ - line-name = "PCIE/SATA switch"; - }; -}; - -/* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */ -&sata { - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts index 12aa08fd6fd8..a601968c5727 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a77965-ulcb-kf.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3NULCB Kingfisher board + * Device Tree Source for the M3NULCB Kingfisher board with R-Car M3-N * * Copyright (C) 2018 Renesas Electronics Corp. * Copyright (C) 2018 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts index 964078b6cc49..71704b67a20e 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a77965-ulcb.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the M3NULCB (R-Car Starter Kit Pro) board + * Device Tree Source for the M3NULCB (R-Car Starter Kit Pro) board with R-Car M3-N * * Copyright (C) 2018 Renesas Electronics Corp. * Copyright (C) 2018 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index ad69da362a72..08df75606430 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -14,6 +14,8 @@ #define CPG_AUDIO_CLK_I R8A77965_CLK_S0D4 +#define SOC_HAS_SATA + / { compatible = "renesas,r8a77965"; #address-cells = <2>; diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts index 5c84681703ed..d24da54f312b 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the Eagle board + * Device Tree Source for the Eagle board with R-Car V3M * * Copyright (C) 2016-2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts index 7bde0a549c09..edf7f2a2f958 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts +++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the Condor board + * Device Tree Source for the Condor board with R-Car V3H * * Copyright (C) 2018 Renesas Electronics Corp. * Copyright (C) 2018 Cogent Embedded, Inc. diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts index 4715e4a4abe0..9c7146084ea1 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the ebisu board + * Device Tree Source for the Ebisu board with R-Car E3 * * Copyright (C) 2018 Renesas Electronics Corp. */ @@ -8,6 +8,7 @@ /dts-v1/; #include "r8a77990.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "Renesas Ebisu board based on r8a77990"; @@ -80,6 +81,42 @@ }; }; + keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&keys_pins>; + pinctrl-names = "default"; + + key-1 { + gpios = <&gpio5 10 GPIO_ACTIVE_LOW>; + linux,code = <KEY_1>; + label = "SW4-1"; + wakeup-source; + debounce-interval = <20>; + }; + key-2 { + gpios = <&gpio5 11 GPIO_ACTIVE_LOW>; + linux,code = <KEY_2>; + label = "SW4-2"; + wakeup-source; + debounce-interval = <20>; + }; + key-3 { + gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + label = "SW4-3"; + wakeup-source; + debounce-interval = <20>; + }; + key-4 { + gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + linux,code = <KEY_4>; + label = "SW4-4"; + wakeup-source; + debounce-interval = <20>; + }; + }; + lvds-decoder { compatible = "thine,thc63lvd1024"; vcc-supply = <®_3p3v>; @@ -473,6 +510,12 @@ rohm,ddr-backup-power = <0x1>; rohm,rstbmode-level; }; + + eeprom@50 { + compatible = "rohm,br24t01", "atmel,24c01"; + reg = <0x50>; + pagesize = <8>; + }; }; &lvds0 { @@ -540,6 +583,11 @@ function = "intc_ex"; }; + keys_pins: keys { + pins = "GP_5_10", "GP_5_11", "GP_5_12", "GP_5_13"; + bias-pull-up; + }; + pwm3_pins: pwm3 { groups = "pwm3_b"; function = "pwm3"; diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index 4d0304bc9745..0ea300a8147d 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -290,8 +290,10 @@ i2c_dvfs: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a77990"; - reg = <0 0xe60b0000 0 0x15>; + compatible = "renesas,iic-r8a77990", + "renesas,rcar-gen3-iic", + "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>; power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index 6783c3ad0856..1ac15aa05b82 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the Draak board + * Device Tree Source for the Draak board with R-Car D3 * * Copyright (C) 2016-2018 Renesas Electronics Corp. * Copyright (C) 2017 Glider bvba @@ -9,6 +9,7 @@ /dts-v1/; #include "r8a77995.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "Renesas Draak board based on r8a77995"; @@ -19,6 +20,16 @@ ethernet0 = &avb; }; + audio_clkout: audio-clkout { + /* + * This is same as <&rcar_sound 0> + * but needed to avoid cs2000/rcar_sound probe dead-lock + */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12288000>; + }; + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm1 0 50000>; @@ -67,6 +78,42 @@ }; }; + keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&keys_pins>; + pinctrl-names = "default"; + + key-1 { + gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; + linux,code = <KEY_1>; + label = "SW56-1"; + wakeup-source; + debounce-interval = <20>; + }; + key-2 { + gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; + linux,code = <KEY_2>; + label = "SW56-2"; + wakeup-source; + debounce-interval = <20>; + }; + key-3 { + gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + label = "SW56-3"; + wakeup-source; + debounce-interval = <20>; + }; + key-4 { + gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; + linux,code = <KEY_4>; + label = "SW56-4"; + wakeup-source; + debounce-interval = <20>; + }; + }; + lvds-decoder { compatible = "thine,thc63lvd1024"; vcc-supply = <®_3p3v>; @@ -124,6 +171,14 @@ regulator-always-on; }; + sound_card: sound { + compatible = "audio-graph-card"; + + dais = <&rsnd_port0 /* ak4613 */ + /* HDMI is not yet supported */ + >; + }; + vga { compatible = "vga-connector"; @@ -161,6 +216,25 @@ #clock-cells = <0>; clock-frequency = <74250000>; }; + + x19_clk: x19 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; +}; + +&audio_clk_b { + /* + * X11 is connected to VI4_FIELD/SCIF_CLK/AUDIO_CLKB, + * and R-Car Sound uses AUDIO_CLKB. + * Note is that schematic indicates VI4_FIELD conection only + * not AUDIO_CLKB at SoC page. + * And this VI4_FIELD/SCIF_CLK/AUDIO_CLKB is connected to SW60. + * SW60 should be 1-2. + */ + + clock-frequency = <22579200>; }; &avb { @@ -236,6 +310,28 @@ pinctrl-names = "default"; status = "okay"; + ak4613: codec@10 { + compatible = "asahi-kasei,ak4613"; + #sound-dai-cells = <0>; + reg = <0x10>; + clocks = <&rcar_sound 0>; /* audio_clkout */ + + asahi-kasei,in1-single-end; + asahi-kasei,in2-single-end; + asahi-kasei,out1-single-end; + asahi-kasei,out2-single-end; + asahi-kasei,out3-single-end; + asahi-kasei,out4-single-end; + asahi-kasei,out5-single-end; + asahi-kasei,out6-single-end; + + port { + ak4613_endpoint: endpoint { + remote-endpoint = <&rsnd_for_ak4613>; + }; + }; + }; + composite-in@20 { compatible = "adi,adv7180cp"; reg = <0x20>; @@ -277,10 +373,6 @@ interrupt-parent = <&gpio1>; interrupts = <28 IRQ_TYPE_LEVEL_LOW>; - /* Depends on LVDS */ - max-clock = <135000000>; - min-vrefresh = <50>; - adi,input-depth = <8>; adi,input-colorspace = "rgb"; adi,input-clock = "1x"; @@ -342,6 +434,17 @@ }; }; + cs2000: clk-multiplier@4f { + #clock-cells = <0>; + compatible = "cirrus,cs2000-cp"; + reg = <0x4f>; + clocks = <&audio_clkout>, <&x19_clk>; /* audio_clkout_1, x19 */ + clock-names = "clk_in", "ref_clk"; + + assigned-clocks = <&cs2000>; + assigned-clock-rates = <24576000>; /* 1/1 divide */ + }; + eeprom@50 { compatible = "rohm,br24t01", "atmel,24c01"; reg = <0x50>; @@ -422,6 +525,11 @@ function = "i2c1"; }; + keys_pins: keys { + pins = "GP_4_12", "GP_4_13", "GP_4_14", "GP_4_15"; + bias-pull-up; + }; + pwm0_pins: pwm0 { groups = "pwm0_c"; function = "pwm0"; @@ -449,6 +557,17 @@ power-source = <1800>; }; + sound_pins: sound { + groups = "ssi34_ctrl", "ssi3_data", "ssi4_data_a"; + function = "ssi"; + }; + + sound_clk_pins: sound-clk { + groups = "audio_clk_a", "audio_clk_b", + "audio_clkout", "audio_clkout1"; + function = "audio_clk"; + }; + usb0_pins: usb0 { groups = "usb0"; function = "usb0"; @@ -474,6 +593,42 @@ status = "okay"; }; +&rcar_sound { + pinctrl-0 = <&sound_pins>, <&sound_clk_pins>; + pinctrl-names = "default"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + /* audio_clkout0/1 */ + #clock-cells = <1>; + clock-frequency = <12288000 11289600>; + + status = "okay"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1011>, <&cpg CPG_MOD 1012>, + <&cpg CPG_MOD 1025>, <&cpg CPG_MOD 1026>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&cs2000>, <&audio_clk_b>, + <&cpg CPG_CORE R8A77995_CLK_ZA2>; + + ports { + rsnd_port0: port { + rsnd_for_ak4613: endpoint { + remote-endpoint = <&ak4613_endpoint>; + dai-format = "left_j"; + bitclock-master = <&rsnd_for_ak4613>; + frame-master = <&rsnd_for_ak4613>; + playback = <&ssi3>, <&src5>, <&dvc0>; + capture = <&ssi4>, <&src6>, <&dvc1>; + }; + }; + }; +}; + &rwdt { timeout-sec = <60>; status = "okay"; @@ -502,6 +657,10 @@ status = "okay"; }; +&ssi4 { + shared-pin; +}; + &usb2_phy0 { pinctrl-0 = <&usb0_pins>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index 84dba3719381..16ad5fc23a67 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -15,6 +15,23 @@ #address-cells = <2>; #size-cells = <2>; + /* + * The external audio clocks are configured as 0 Hz fixed frequency + * clocks by default. + * Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + /* External CAN clock - to be overridden by boards that provide it */ can_clk: can { compatible = "fixed-clock"; @@ -1016,6 +1033,147 @@ status = "disabled"; }; + rcar_sound: sound@ec500000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + /* + * #clock-cells is required for audio_clkout0/1/2/3 + * + * clkout : #clock-cells = <0>; <&rcar_sound>; + * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a77995", "renesas,rcar_sound-gen3"; + reg = <0 0xec500000 0 0x1000>, /* SCU */ + <0 0xec5a0000 0 0x100>, /* ADG */ + <0 0xec540000 0 0x1000>, /* SSIU */ + <0 0xec541000 0 0x280>, /* SSI */ + <0 0xec740000 0 0x200>; /* Audio DMAC peri peri*/ + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1011>, <&cpg CPG_MOD 1012>, + <&cpg CPG_MOD 1025>, <&cpg CPG_MOD 1026>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&audio_clk_b>, + <&cpg CPG_CORE R8A77995_CLK_ZA2>; + clock-names = "ssi-all", + "ssi.4", "ssi.3", + "src.6", "src.5", + "mix.1", "mix.0", + "ctu.1", "ctu.0", + "dvc.0", "dvc.1", + "clk_a", "clk_b", "clk_i"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 1005>, + <&cpg 1011>, <&cpg 1012>; + reset-names = "ssi-all", + "ssi.4", "ssi.3"; + status = "disabled"; + + rcar_sound,ctu { + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; + }; + + rcar_sound,dvc { + dvc0: dvc-0 { + dmas = <&audma0 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc-1 { + dmas = <&audma0 0xbe>; + dma-names = "tx"; + }; + }; + + rcar_sound,mix { + mix0: mix-0 { }; + mix1: mix-1 { }; + }; + + rcar_sound,src { + src5: src-5 { + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x8f>, <&audma0 0xb2>; + dma-names = "rx", "tx"; + }; + src6: src-6 { + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x91>, <&audma0 0xb4>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssi { + ssi3: ssi-3 { + interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x07>, <&audma0 0x08>, + <&audma0 0x6f>, <&audma0 0x70>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi4: ssi-4 { + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&audma0 0x09>, <&audma0 0x0a>, + <&audma0 0x71>, <&audma0 0x72>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + }; + }; + + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a77995", + "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 502>; + clock-names = "fck"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 502>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>, + <&ipmmu_mp 2>, <&ipmmu_mp 3>, + <&ipmmu_mp 4>, <&ipmmu_mp 5>, + <&ipmmu_mp 6>, <&ipmmu_mp 7>, + <&ipmmu_mp 8>, <&ipmmu_mp 9>, + <&ipmmu_mp 10>, <&ipmmu_mp 11>, + <&ipmmu_mp 12>, <&ipmmu_mp 13>, + <&ipmmu_mp 14>, <&ipmmu_mp 15>; + }; + ohci0: usb@ee080000 { compatible = "generic-ohci"; reg = <0 0xee080000 0 0x100>; diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts index 687f019e79f0..dc671ff57ec7 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Device Tree Source for the Falcon CPU and BreakOut boards + * Device Tree Source for the Falcon CPU and BreakOut boards with R-Car V3U * * Copyright (C) 2020 Renesas Electronics Corp. */ diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi index 78ca75f619f6..631d520cebee 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi @@ -327,6 +327,19 @@ #power-domain-cells = <1>; }; + tsc: thermal@e6190000 { + compatible = "renesas,r8a779a0-thermal"; + reg = <0 0xe6190000 0 0x200>, + <0 0xe6198000 0 0x200>, + <0 0xe61a0000 0 0x200>, + <0 0xe61a8000 0 0x200>, + <0 0xe61b0000 0 0x200>; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 919>; + #thermal-sensor-cells = <1>; + }; + tmu0: timer@e61e0000 { compatible = "renesas,tmu-r8a779a0", "renesas,tmu"; reg = <0 0xe61e0000 0 0x30>; @@ -392,19 +405,6 @@ status = "disabled"; }; - tsc: thermal@e6190000 { - compatible = "renesas,r8a779a0-thermal"; - reg = <0 0xe6190000 0 0x200>, - <0 0xe6198000 0 0x200>, - <0 0xe61a0000 0 0x200>, - <0 0xe61a8000 0 0x200>, - <0 0xe61b0000 0 0x200>; - clocks = <&cpg CPG_MOD 919>; - power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; - resets = <&cpg 919>; - #thermal-sensor-cells = <1>; - }; - i2c0: i2c@e6500000 { compatible = "renesas,i2c-r8a779a0", "renesas,rcar-gen3-i2c"; diff --git a/arch/arm64/boot/dts/renesas/r8a779m1-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a779m1-salvator-xs.dts new file mode 100644 index 000000000000..084b75b04680 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m1-salvator-xs.dts @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the Salvator-X 2nd version board with R-Car H3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77951-salvator-xs.dts + * Copyright (C) 2015-2017 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a779m1.dtsi" +#include "salvator-xs.dtsi" + +/ { + model = "Renesas Salvator-X 2nd version board based on r8a779m1"; + compatible = "renesas,salvator-xs", "renesas,r8a779m1", + "renesas,r8a7795"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; + + memory@500000000 { + device_type = "memory"; + reg = <0x5 0x00000000 0x0 0x40000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x0 0x40000000>; + }; + + memory@700000000 { + device_type = "memory"; + reg = <0x7 0x00000000 0x0 0x40000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&cpg CPG_MOD 721>, + <&versaclock6 1>, + <&x21_clk>, + <&x22_clk>, + <&versaclock6 2>; + clock-names = "du.0", "du.1", "du.2", "du.3", + "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m1-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb-kf.dts new file mode 100644 index 000000000000..0baebc5c58b0 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb-kf.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the H3ULCB Kingfisher board with R-Car H3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77951-ulcb-kf.dts + * Copyright (C) 2017 Renesas Electronics Corp. + * Copyright (C) 2017 Cogent Embedded, Inc. + */ + +#include "r8a779m1-ulcb.dts" +#include "ulcb-kf.dtsi" + +/ { + model = "Renesas H3ULCB Kingfisher board based on r8a779m1"; + compatible = "shimafuji,kingfisher", "renesas,h3ulcb", + "renesas,r8a779m1", "renesas,r8a7795"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts new file mode 100644 index 000000000000..e294b6bda28c --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m1-ulcb.dts @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) with R-Car H3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77951-ulcb.dts + * + * Copyright (C) 2016 Renesas Electronics Corp. + * Copyright (C) 2016 Cogent Embedded, Inc. + */ + +/dts-v1/; +#include "r8a779m1.dtsi" +#include "ulcb.dtsi" + +/ { + model = "Renesas H3ULCB board based on r8a779m1"; + compatible = "renesas,h3ulcb", "renesas,r8a779m1", "renesas,r8a7795"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; + + memory@500000000 { + device_type = "memory"; + reg = <0x5 0x00000000 0x0 0x40000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x0 0x40000000>; + }; + + memory@700000000 { + device_type = "memory"; + reg = <0x7 0x00000000 0x0 0x40000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&cpg CPG_MOD 721>, + <&versaclock5 1>, + <&versaclock5 3>, + <&versaclock5 4>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", "du.3", + "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m1.dtsi b/arch/arm64/boot/dts/renesas/r8a779m1.dtsi new file mode 100644 index 000000000000..0e9b04469b83 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m1.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the R-Car H3e-2G (R8A779M1) SoC + * + * Copyright (C) 2021 Glider bv + */ + +#include "r8a77951.dtsi" + +/ { + compatible = "renesas,r8a779m1", "renesas,r8a7795"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m3-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a779m3-salvator-xs.dts new file mode 100644 index 000000000000..4ab26fd7233d --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m3-salvator-xs.dts @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the Salvator-X 2nd version board with R-Car M3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77961-salvator-xs.dts + * Copyright (C) 2018 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a779m3.dtsi" +#include "salvator-xs.dtsi" + +/ { + model = "Renesas Salvator-X 2nd version board based on r8a779m3"; + compatible = "renesas,salvator-xs", "renesas,r8a779m3", + "renesas,r8a77961"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@480000000 { + device_type = "memory"; + reg = <0x4 0x80000000 0x0 0x80000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x1 0x00000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&versaclock6 1>, + <&x21_clk>, + <&versaclock6 2>; + clock-names = "du.0", "du.1", "du.2", + "dclkin.0", "dclkin.1", "dclkin.2"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m3-ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a779m3-ulcb-kf.dts new file mode 100644 index 000000000000..6bacee1d2ef5 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m3-ulcb-kf.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the M3ULCB Kingfisher board with R-Car M3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77961-ulcb-kf.dts + * Copyright (C) 2020 Eugeniu Rosca <rosca.eugeniu@gmail.com> + */ + +#include "r8a779m3-ulcb.dts" +#include "ulcb-kf.dtsi" + +/ { + model = "Renesas M3ULCB Kingfisher board based on r8a779m3"; + compatible = "shimafuji,kingfisher", "renesas,m3ulcb", + "renesas,r8a779m3", "renesas,r8a77961"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m3-ulcb.dts b/arch/arm64/boot/dts/renesas/r8a779m3-ulcb.dts new file mode 100644 index 000000000000..8f215a0b771b --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m3-ulcb.dts @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) with R-Car M3e-2G + * + * Copyright (C) 2021 Glider bv + * + * Based on r8a77961-ulcb.dts + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a779m3.dtsi" +#include "ulcb.dtsi" + +/ { + model = "Renesas M3ULCB board based on r8a779m3"; + compatible = "renesas,m3ulcb", "renesas,r8a779m3", "renesas,r8a77961"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@480000000 { + device_type = "memory"; + reg = <0x4 0x80000000 0x0 0x80000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x1 0x00000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&versaclock5 1>, + <&versaclock5 3>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", + "dclkin.0", "dclkin.1", "dclkin.2"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779m3.dtsi b/arch/arm64/boot/dts/renesas/r8a779m3.dtsi new file mode 100644 index 000000000000..65bb6188ccf5 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779m3.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: (GPL-2.0 or MIT) +/* + * Device Tree Source for the R-Car M3e-2G (R8A779M3) SoC + * + * Copyright (C) 2021 Glider bv + */ + +#include "r8a77961.dtsi" + +/ { + compatible = "renesas,r8a779m3", "renesas,r8a77961"; +}; diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi index 01482d227506..5f3bc2898daf 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi @@ -13,6 +13,13 @@ #address-cells = <2>; #size-cells = <2>; + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + /* clock can be either from exclk or crystal oscillator (XIN/XOUT) */ extal_clk: extal { compatible = "fixed-clock"; @@ -89,6 +96,170 @@ status = "disabled"; }; + canfd: can@10050000 { + compatible = "renesas,r9a07g044-canfd", "renesas,rzg2l-canfd"; + reg = <0 0x10050000 0 0x8000>; + interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "g_err", "g_recc", + "ch0_err", "ch0_rec", "ch0_trx", + "ch1_err", "ch1_rec", "ch1_trx"; + clocks = <&cpg CPG_MOD R9A07G044_CANFD_PCLK>, + <&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>, + <&can_clk>; + clock-names = "fck", "canfd", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>; + assigned-clock-rates = <50000000>; + resets = <&cpg R9A07G044_CANFD_RSTP_N>, + <&cpg R9A07G044_CANFD_RSTC_N>; + reset-names = "rstp_n", "rstc_n"; + power-domains = <&cpg>; + status = "disabled"; + + channel0 { + status = "disabled"; + }; + channel1 { + status = "disabled"; + }; + }; + + i2c0: i2c@10058000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r9a07g044", "renesas,riic-rz"; + reg = <0 0x10058000 0 0x400>; + interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 348 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 349 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; + clocks = <&cpg CPG_MOD R9A07G044_I2C0_PCLK>; + clock-frequency = <100000>; + resets = <&cpg R9A07G044_I2C0_MRST>; + power-domains = <&cpg>; + status = "disabled"; + }; + + i2c1: i2c@10058400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r9a07g044", "renesas,riic-rz"; + reg = <0 0x10058400 0 0x400>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 356 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 357 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; + clocks = <&cpg CPG_MOD R9A07G044_I2C1_PCLK>; + clock-frequency = <100000>; + resets = <&cpg R9A07G044_I2C1_MRST>; + power-domains = <&cpg>; + status = "disabled"; + }; + + i2c2: i2c@10058800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r9a07g044", "renesas,riic-rz"; + reg = <0 0x10058800 0 0x400>; + interrupts = <GIC_SPI 366 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 369 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; + clocks = <&cpg CPG_MOD R9A07G044_I2C2_PCLK>; + clock-frequency = <100000>; + resets = <&cpg R9A07G044_I2C2_MRST>; + power-domains = <&cpg>; + status = "disabled"; + }; + + i2c3: i2c@10058c00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r9a07g044", "renesas,riic-rz"; + reg = <0 0x10058c00 0 0x400>; + interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 372 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 373 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tei", "ri", "ti", "spi", "sti", + "naki", "ali", "tmoi"; + clocks = <&cpg CPG_MOD R9A07G044_I2C3_PCLK>; + clock-frequency = <100000>; + resets = <&cpg R9A07G044_I2C3_MRST>; + power-domains = <&cpg>; + status = "disabled"; + }; + + adc: adc@10059000 { + compatible = "renesas,r9a07g044-adc", "renesas,rzg2l-adc"; + reg = <0 0x10059000 0 0x400>; + interrupts = <GIC_SPI 347 IRQ_TYPE_EDGE_RISING>; + clocks = <&cpg CPG_MOD R9A07G044_ADC_ADCLK>, + <&cpg CPG_MOD R9A07G044_ADC_PCLK>; + clock-names = "adclk", "pclk"; + resets = <&cpg R9A07G044_ADC_PRESETN>, + <&cpg R9A07G044_ADC_ADRST_N>; + reset-names = "presetn", "adrst-n"; + power-domains = <&cpg>; + status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + }; + channel@1 { + reg = <1>; + }; + channel@2 { + reg = <2>; + }; + channel@3 { + reg = <3>; + }; + channel@4 { + reg = <4>; + }; + channel@5 { + reg = <5>; + }; + channel@6 { + reg = <6>; + }; + channel@7 { + reg = <7>; + }; + }; + cpg: clock-controller@11010000 { compatible = "renesas,r9a07g044-cpg"; reg = <0 0x11010000 0 0x10000>; @@ -111,6 +282,19 @@ status = "disabled"; }; + pinctrl: pin-controller@11030000 { + compatible = "renesas,r9a07g044-pinctrl"; + reg = <0 0x11030000 0 0x10000>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 392>; + clocks = <&cpg CPG_MOD R9A07G044_GPIO_HCLK>; + power-domains = <&cpg>; + resets = <&cpg R9A07G044_GPIO_RSTN>, + <&cpg R9A07G044_GPIO_PORT_RESETN>, + <&cpg R9A07G044_GPIO_SPARE_RESETN>; + }; + gic: interrupt-controller@11900000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 453ffcef24fa..eb1f3b82300b 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -202,7 +202,11 @@ label = "rcar-sound"; dais = <&rsnd_port0 /* ak4613 */ - &rsnd_port1>; /* HDMI0 */ + &rsnd_port1 /* HDMI0 */ +#ifdef SOC_HAS_HDMI1 + &rsnd_port2 /* HDMI1 */ +#endif + >; }; vbus0_usb2: regulator-vbus0-usb2 { @@ -422,6 +426,31 @@ remote-endpoint = <&rcar_dw_hdmi0_out>; }; +#ifdef SOC_HAS_HDMI1 +&hdmi1 { + status = "okay"; + + ports { + port@1 { + reg = <1>; + rcar_dw_hdmi1_out: endpoint { + remote-endpoint = <&hdmi1_con>; + }; + }; + port@2 { + reg = <2>; + dw_hdmi1_snd_in: endpoint { + remote-endpoint = <&rsnd_endpoint2>; + }; + }; + }; +}; + +&hdmi1_con { + remote-endpoint = <&rcar_dw_hdmi1_out>; +}; +#endif /* SOC_HAS_HDMI1 */ + &hscif1 { pinctrl-0 = <&hscif1_pins>; pinctrl-names = "default"; @@ -818,6 +847,21 @@ playback = <&ssi2>; }; }; + +#ifdef SOC_HAS_HDMI1 + rsnd_port2: port@2 { + reg = <2>; + rsnd_endpoint2: endpoint { + remote-endpoint = <&dw_hdmi1_snd_in>; + + dai-format = "i2s"; + bitclock-master = <&rsnd_endpoint2>; + frame-master = <&rsnd_endpoint2>; + + playback = <&ssi3>; + }; + }; +#endif /* SOC_HAS_HDMI1 */ }; }; @@ -826,6 +870,12 @@ status = "okay"; }; +#ifdef SOC_HAS_SATA +&sata { + status = "okay"; +}; +#endif /* SOC_HAS_SATA */ + &scif1 { pinctrl-0 = <&scif1_pins>; pinctrl-names = "default"; @@ -973,3 +1023,27 @@ status = "okay"; }; + +#ifdef SOC_HAS_USB2_CH2 +&ehci2 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&pfc { + usb2_pins: usb2 { + groups = "usb2"; + function = "usb2"; + }; +}; + +&usb2_phy2 { + pinctrl-0 = <&usb2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; +#endif /* SOC_HAS_USB2_CH2 */ diff --git a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi index 717d42758cbc..08b925624e12 100644 --- a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi @@ -27,3 +27,59 @@ clock-names = "xin"; }; }; + +#ifdef SOC_HAS_SATA +&pca9654 { + pcie-sata-switch-hog { + gpio-hog; + gpios = <7 GPIO_ACTIVE_HIGH>; + output-low; /* enable SATA by default */ + line-name = "PCIE/SATA switch"; + }; +}; + +/* SW12-7 must be set 'Off' (MD12 set to 1) which is not the default! */ +#endif /* SOC_HAS_SATA */ + +#ifdef SOC_HAS_USB2_CH3 +&ehci3 { + dr_mode = "otg"; + status = "okay"; +}; + +&hsusb3 { + dr_mode = "otg"; + status = "okay"; +}; + +&ohci3 { + dr_mode = "otg"; + status = "okay"; +}; + +&pfc { + /* + * - On Salvator-X[S], GP6_3[01] are connected to ADV7482 as irq pins + * (when SW31 is the default setting on Salvator-XS). + * - If SW31 is the default setting, you cannot use USB2.0 ch3 on + * r8a77951 with Salvator-XS. + * Hence the SW31 setting must be changed like 2) below. + * 1) Default setting of SW31: ON-ON-OFF-OFF-OFF-OFF: + * - Connect GP6_3[01] to ADV7842. + * 2) Changed setting of SW31: OFF-OFF-ON-ON-ON-ON: + * - Connect GP6_3[01] to BD082065 (USB2.0 ch3's host power). + * - Connect GP6_{04,21} to ADV7842. + */ + usb2_ch3_pins: usb2_ch3 { + groups = "usb2_ch3"; + function = "usb2_ch3"; + }; +}; + +&usb2_phy3 { + pinctrl-0 = <&usb2_ch3_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; +#endif /* SOC_HAS_USB2_CH3 */ diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index 02c3fdf9cc46..42d1d219a3fd 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -217,6 +217,12 @@ reg = <0x4044 0x8>; #phy-cells = <1>; }; + + epwm_tbclk: clock@4140 { + compatible = "ti,am64-epwm-tbclk", "syscon"; + reg = <0x4130 0x4>; + #clock-cells = <1>; + }; }; main_uart0: serial@2800000 { @@ -859,4 +865,112 @@ clock-names = "fck"; max-functions = /bits/ 8 <1>; }; + + epwm0: pwm@23000000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23000000 0x0 0x100>; + power-domains = <&k3_pds 86 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 0>, <&k3_clks 86 0>; + clock-names = "tbclk", "fck"; + }; + + epwm1: pwm@23010000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23010000 0x0 0x100>; + power-domains = <&k3_pds 87 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 1>, <&k3_clks 87 0>; + clock-names = "tbclk", "fck"; + }; + + epwm2: pwm@23020000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23020000 0x0 0x100>; + power-domains = <&k3_pds 88 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 2>, <&k3_clks 88 0>; + clock-names = "tbclk", "fck"; + }; + + epwm3: pwm@23030000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23030000 0x0 0x100>; + power-domains = <&k3_pds 89 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 3>, <&k3_clks 89 0>; + clock-names = "tbclk", "fck"; + }; + + epwm4: pwm@23040000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23040000 0x0 0x100>; + power-domains = <&k3_pds 90 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 4>, <&k3_clks 90 0>; + clock-names = "tbclk", "fck"; + }; + + epwm5: pwm@23050000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23050000 0x0 0x100>; + power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 5>, <&k3_clks 91 0>; + clock-names = "tbclk", "fck"; + }; + + epwm6: pwm@23060000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23060000 0x0 0x100>; + power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 6>, <&k3_clks 92 0>; + clock-names = "tbclk", "fck"; + }; + + epwm7: pwm@23070000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23070000 0x0 0x100>; + power-domains = <&k3_pds 93 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 7>, <&k3_clks 93 0>; + clock-names = "tbclk", "fck"; + }; + + epwm8: pwm@23080000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23080000 0x0 0x100>; + power-domains = <&k3_pds 94 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 8>, <&k3_clks 94 0>; + clock-names = "tbclk", "fck"; + }; + + ecap0: pwm@23100000 { + compatible = "ti,am64-ecap", "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x0 0x23100000 0x0 0x60>; + power-domains = <&k3_pds 51 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 51 0>; + clock-names = "fck"; + }; + + ecap1: pwm@23110000 { + compatible = "ti,am64-ecap", "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x0 0x23110000 0x0 0x60>; + power-domains = <&k3_pds 52 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 52 0>; + clock-names = "fck"; + }; + + ecap2: pwm@23120000 { + compatible = "ti,am64-ecap", "ti,am3352-ecap"; + #pwm-cells = <3>; + reg = <0x0 0x23120000 0x0 0x60>; + power-domains = <&k3_pds 53 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 53 0>; + clock-names = "fck"; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index 030712221188..24ce4942618d 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -288,6 +288,12 @@ AM64X_IOPAD(0x0008, PIN_INPUT, 0) /* (N19) OSPI0_DQS */ >; }; + + main_ecap0_pins_default: main-ecap0-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x0270, PIN_INPUT, 0) /* (D18) ECAP0_IN_APWM_OUT */ + >; + }; }; &main_uart0 { @@ -574,3 +580,53 @@ num-lanes = <1>; status = "disabled"; }; + +&ecap0 { + /* PWM is available on Pin 1 of header J12 */ + pinctrl-names = "default"; + pinctrl-0 = <&main_ecap0_pins_default>; +}; + +&ecap1 { + status = "disabled"; +}; + +&ecap2 { + status = "disabled"; +}; + +&epwm0 { + status = "disabled"; +}; + +&epwm1 { + status = "disabled"; +}; + +&epwm2 { + status = "disabled"; +}; + +&epwm3 { + status = "disabled"; +}; + +&epwm4 { + status = "disabled"; +}; + +&epwm5 { + status = "disabled"; +}; + +&epwm6 { + status = "disabled"; +}; + +&epwm7 { + status = "disabled"; +}; + +&epwm8 { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts index d3aa2901e6fd..6b45cdeeeefa 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts @@ -210,6 +210,12 @@ AM64X_IOPAD(0x0008, PIN_INPUT, 0) /* (N19) OSPI0_DQS */ >; }; + + main_ecap0_pins_default: main-ecap0-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x0270, PIN_INPUT, 0) /* (D18) ECAP0_IN_APWM_OUT */ + >; + }; }; &mcu_uart0 { @@ -453,3 +459,61 @@ &pcie0_ep { status = "disabled"; }; + +&ecap0 { + /* PWM is available on Pin 1 of header J3 */ + pinctrl-names = "default"; + pinctrl-0 = <&main_ecap0_pins_default>; +}; + +&ecap1 { + status = "disabled"; +}; + +&ecap2 { + status = "disabled"; +}; + +&epwm0 { + status = "disabled"; +}; + +&epwm1 { + status = "disabled"; +}; + +&epwm2 { + status = "disabled"; +}; + +&epwm3 { + status = "disabled"; +}; + +&epwm4 { + /* + * EPWM4_A, EPWM4_B is available on Pin 32 and 33 on J4 (RPi hat) + * But RPi Hat will be used for other use cases, so marking epwm4 as disabled. + */ + status = "disabled"; +}; + +&epwm5 { + /* + * EPWM5_A, EPWM5_B is available on Pin 29 and 31 on J4 (RPi hat) + * But RPi Hat will be used for other use cases, so marking epwm5 as disabled. + */ + status = "disabled"; +}; + +&epwm6 { + status = "disabled"; +}; + +&epwm7 { + status = "disabled"; +}; + +&epwm8 { + status = "disabled"; +}; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index f423d08b9a71..156d96afbbfc 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -973,6 +973,7 @@ CONFIG_TI_SCI_CLK=y CONFIG_COMMON_CLK_QCOM=y CONFIG_QCOM_A53PLL=y CONFIG_QCOM_CLK_APCS_MSM8916=y +CONFIG_QCOM_CLK_APCC_MSM8996=y CONFIG_QCOM_CLK_SMD_RPM=y CONFIG_QCOM_CLK_RPMH=y CONFIG_IPQ_GCC_8074=y diff --git a/arch/arm64/hyperv/Makefile b/arch/arm64/hyperv/Makefile new file mode 100644 index 000000000000..87c31c001da9 --- /dev/null +++ b/arch/arm64/hyperv/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-y := hv_core.o mshyperv.o diff --git a/arch/arm64/hyperv/hv_core.c b/arch/arm64/hyperv/hv_core.c new file mode 100644 index 000000000000..b54c34793701 --- /dev/null +++ b/arch/arm64/hyperv/hv_core.c @@ -0,0 +1,181 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* + * Low level utility routines for interacting with Hyper-V. + * + * Copyright (C) 2021, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#include <linux/types.h> +#include <linux/export.h> +#include <linux/mm.h> +#include <linux/hyperv.h> +#include <linux/arm-smccc.h> +#include <linux/module.h> +#include <asm-generic/bug.h> +#include <asm/hyperv-tlfs.h> +#include <asm/mshyperv.h> + +/* + * hv_do_hypercall- Invoke the specified hypercall + */ +u64 hv_do_hypercall(u64 control, void *input, void *output) +{ + struct arm_smccc_res res; + u64 input_address; + u64 output_address; + + input_address = input ? virt_to_phys(input) : 0; + output_address = output ? virt_to_phys(output) : 0; + + arm_smccc_1_1_hvc(HV_FUNC_ID, control, + input_address, output_address, &res); + return res.a0; +} +EXPORT_SYMBOL_GPL(hv_do_hypercall); + +/* + * hv_do_fast_hypercall8 -- Invoke the specified hypercall + * with arguments in registers instead of physical memory. + * Avoids the overhead of virt_to_phys for simple hypercalls. + */ + +u64 hv_do_fast_hypercall8(u16 code, u64 input) +{ + struct arm_smccc_res res; + u64 control; + + control = (u64)code | HV_HYPERCALL_FAST_BIT; + + arm_smccc_1_1_hvc(HV_FUNC_ID, control, input, &res); + return res.a0; +} +EXPORT_SYMBOL_GPL(hv_do_fast_hypercall8); + +/* + * Set a single VP register to a 64-bit value. + */ +void hv_set_vpreg(u32 msr, u64 value) +{ + struct arm_smccc_res res; + + arm_smccc_1_1_hvc(HV_FUNC_ID, + HVCALL_SET_VP_REGISTERS | HV_HYPERCALL_FAST_BIT | + HV_HYPERCALL_REP_COMP_1, + HV_PARTITION_ID_SELF, + HV_VP_INDEX_SELF, + msr, + 0, + value, + 0, + &res); + + /* + * Something is fundamentally broken in the hypervisor if + * setting a VP register fails. There's really no way to + * continue as a guest VM, so panic. + */ + BUG_ON(!hv_result_success(res.a0)); +} +EXPORT_SYMBOL_GPL(hv_set_vpreg); + +/* + * Get the value of a single VP register. One version + * returns just 64 bits and another returns the full 128 bits. + * The two versions are separate to avoid complicating the + * calling sequence for the more frequently used 64 bit version. + */ + +void hv_get_vpreg_128(u32 msr, struct hv_get_vp_registers_output *result) +{ + struct arm_smccc_1_2_regs args; + struct arm_smccc_1_2_regs res; + + args.a0 = HV_FUNC_ID; + args.a1 = HVCALL_GET_VP_REGISTERS | HV_HYPERCALL_FAST_BIT | + HV_HYPERCALL_REP_COMP_1; + args.a2 = HV_PARTITION_ID_SELF; + args.a3 = HV_VP_INDEX_SELF; + args.a4 = msr; + + /* + * Use the SMCCC 1.2 interface because the results are in registers + * beyond X0-X3. + */ + arm_smccc_1_2_hvc(&args, &res); + + /* + * Something is fundamentally broken in the hypervisor if + * getting a VP register fails. There's really no way to + * continue as a guest VM, so panic. + */ + BUG_ON(!hv_result_success(res.a0)); + + result->as64.low = res.a6; + result->as64.high = res.a7; +} +EXPORT_SYMBOL_GPL(hv_get_vpreg_128); + +u64 hv_get_vpreg(u32 msr) +{ + struct hv_get_vp_registers_output output; + + hv_get_vpreg_128(msr, &output); + + return output.as64.low; +} +EXPORT_SYMBOL_GPL(hv_get_vpreg); + +/* + * hyperv_report_panic - report a panic to Hyper-V. This function uses + * the older version of the Hyper-V interface that admittedly doesn't + * pass enough information to be useful beyond just recording the + * occurrence of a panic. The parallel hv_kmsg_dump() uses the + * new interface that allows reporting 4 Kbytes of data, which is much + * more useful. Hyper-V on ARM64 always supports the newer interface, but + * we retain support for the older version because the sysadmin is allowed + * to disable the newer version via sysctl in case of information security + * concerns about the more verbose version. + */ +void hyperv_report_panic(struct pt_regs *regs, long err, bool in_die) +{ + static bool panic_reported; + u64 guest_id; + + /* Don't report a panic to Hyper-V if we're not going to panic */ + if (in_die && !panic_on_oops) + return; + + /* + * We prefer to report panic on 'die' chain as we have proper + * registers to report, but if we miss it (e.g. on BUG()) we need + * to report it on 'panic'. + * + * Calling code in the 'die' and 'panic' paths ensures that only + * one CPU is running this code, so no atomicity is needed. + */ + if (panic_reported) + return; + panic_reported = true; + + guest_id = hv_get_vpreg(HV_REGISTER_GUEST_OSID); + + /* + * Hyper-V provides the ability to store only 5 values. + * Pick the passed in error value, the guest_id, the PC, + * and the SP. + */ + hv_set_vpreg(HV_REGISTER_CRASH_P0, err); + hv_set_vpreg(HV_REGISTER_CRASH_P1, guest_id); + hv_set_vpreg(HV_REGISTER_CRASH_P2, regs->pc); + hv_set_vpreg(HV_REGISTER_CRASH_P3, regs->sp); + hv_set_vpreg(HV_REGISTER_CRASH_P4, 0); + + /* + * Let Hyper-V know there is crash data available + */ + hv_set_vpreg(HV_REGISTER_CRASH_CTL, HV_CRASH_CTL_CRASH_NOTIFY); +} +EXPORT_SYMBOL_GPL(hyperv_report_panic); diff --git a/arch/arm64/hyperv/mshyperv.c b/arch/arm64/hyperv/mshyperv.c new file mode 100644 index 000000000000..bbbe351e9045 --- /dev/null +++ b/arch/arm64/hyperv/mshyperv.c @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* + * Core routines for interacting with Microsoft's Hyper-V hypervisor, + * including hypervisor initialization. + * + * Copyright (C) 2021, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#include <linux/types.h> +#include <linux/acpi.h> +#include <linux/export.h> +#include <linux/errno.h> +#include <linux/version.h> +#include <linux/cpuhotplug.h> +#include <asm/mshyperv.h> + +static bool hyperv_initialized; + +static int __init hyperv_init(void) +{ + struct hv_get_vp_registers_output result; + u32 a, b, c, d; + u64 guest_id; + int ret; + + /* + * Allow for a kernel built with CONFIG_HYPERV to be running in + * a non-Hyper-V environment, including on DT instead of ACPI. + * In such cases, do nothing and return success. + */ + if (acpi_disabled) + return 0; + + if (strncmp((char *)&acpi_gbl_FADT.hypervisor_id, "MsHyperV", 8)) + return 0; + + /* Setup the guest ID */ + guest_id = generate_guest_id(0, LINUX_VERSION_CODE, 0); + hv_set_vpreg(HV_REGISTER_GUEST_OSID, guest_id); + + /* Get the features and hints from Hyper-V */ + hv_get_vpreg_128(HV_REGISTER_FEATURES, &result); + ms_hyperv.features = result.as32.a; + ms_hyperv.priv_high = result.as32.b; + ms_hyperv.misc_features = result.as32.c; + + hv_get_vpreg_128(HV_REGISTER_ENLIGHTENMENTS, &result); + ms_hyperv.hints = result.as32.a; + + pr_info("Hyper-V: privilege flags low 0x%x, high 0x%x, hints 0x%x, misc 0x%x\n", + ms_hyperv.features, ms_hyperv.priv_high, ms_hyperv.hints, + ms_hyperv.misc_features); + + /* Get information about the Hyper-V host version */ + hv_get_vpreg_128(HV_REGISTER_HYPERVISOR_VERSION, &result); + a = result.as32.a; + b = result.as32.b; + c = result.as32.c; + d = result.as32.d; + pr_info("Hyper-V: Host Build %d.%d.%d.%d-%d-%d\n", + b >> 16, b & 0xFFFF, a, d & 0xFFFFFF, c, d >> 24); + + ret = hv_common_init(); + if (ret) + return ret; + + ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "arm64/hyperv_init:online", + hv_common_cpu_init, hv_common_cpu_die); + if (ret < 0) { + hv_common_free(); + return ret; + } + + hyperv_initialized = true; + return 0; +} + +early_initcall(hyperv_init); + +bool hv_is_hyperv_initialized(void) +{ + return hyperv_initialized; +} +EXPORT_SYMBOL_GPL(hv_is_hyperv_initialized); diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h index bd68e1b7f29f..7535dc7cc5aa 100644 --- a/arch/arm64/include/asm/acpi.h +++ b/arch/arm64/include/asm/acpi.h @@ -50,6 +50,9 @@ pgprot_t __acpi_get_mem_attribute(phys_addr_t addr); void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size); #define acpi_os_ioremap acpi_os_ioremap +void __iomem *acpi_os_memmap(acpi_physical_address phys, acpi_size size); +#define acpi_os_memmap acpi_os_memmap + typedef u64 phys_cpuid_t; #define PHYS_CPUID_INVALID INVALID_HWID diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h index 23a9fb73c04f..eaa6ca062d89 100644 --- a/arch/arm64/include/asm/compat.h +++ b/arch/arm64/include/asm/compat.h @@ -5,6 +5,9 @@ #ifndef __ASM_COMPAT_H #define __ASM_COMPAT_H +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #ifdef CONFIG_COMPAT @@ -27,13 +30,9 @@ typedef u16 __compat_uid_t; typedef u16 __compat_gid_t; typedef u16 __compat_uid16_t; typedef u16 __compat_gid16_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u32 compat_dev_t; typedef s32 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -103,23 +102,11 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff #define compat_user_stack_pointer() (user_stack_pointer(task_pt_regs(current))) #define COMPAT_MINSIGSTKSZ 2048 -static inline void __user *arch_compat_alloc_user_space(long len) -{ - return (void __user *)compat_user_stack_pointer() - len; -} - struct compat_ipc64_perm { compat_key_t key; __compat_uid32_t uid; diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 9bb9d11750d7..ef6be92b1921 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -552,7 +552,7 @@ cpuid_feature_cap_perfmon_field(u64 features, int field, u64 cap) u64 mask = GENMASK_ULL(field + 3, field); /* Treat IMPLEMENTATION DEFINED functionality as unimplemented */ - if (val == 0xf) + if (val == ID_AA64DFR0_PMUVER_IMP_DEF) val = 0; if (val > cap) { @@ -602,14 +602,14 @@ static inline bool id_aa64pfr0_32bit_el1(u64 pfr0) { u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL1_SHIFT); - return val == ID_AA64PFR0_EL1_32BIT_64BIT; + return val == ID_AA64PFR0_ELx_32BIT_64BIT; } static inline bool id_aa64pfr0_32bit_el0(u64 pfr0) { u32 val = cpuid_feature_extract_unsigned_field(pfr0, ID_AA64PFR0_EL0_SHIFT); - return val == ID_AA64PFR0_EL0_32BIT_64BIT; + return val == ID_AA64PFR0_ELx_32BIT_64BIT; } static inline bool id_aa64pfr0_sve(u64 pfr0) @@ -657,7 +657,8 @@ static inline bool system_supports_4kb_granule(void) val = cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN4_SHIFT); - return val == ID_AA64MMFR0_TGRAN4_SUPPORTED; + return (val >= ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX); } static inline bool system_supports_64kb_granule(void) @@ -669,7 +670,8 @@ static inline bool system_supports_64kb_granule(void) val = cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN64_SHIFT); - return val == ID_AA64MMFR0_TGRAN64_SUPPORTED; + return (val >= ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX); } static inline bool system_supports_16kb_granule(void) @@ -681,7 +683,8 @@ static inline bool system_supports_16kb_granule(void) val = cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN16_SHIFT); - return val == ID_AA64MMFR0_TGRAN16_SUPPORTED; + return (val >= ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN) && + (val <= ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX); } static inline bool system_supports_mixed_endian_el0(void) @@ -781,13 +784,13 @@ extern int do_emulate_mrs(struct pt_regs *regs, u32 sys_reg, u32 rt); static inline u32 id_aa64mmfr0_parange_to_phys_shift(int parange) { switch (parange) { - case 0: return 32; - case 1: return 36; - case 2: return 40; - case 3: return 42; - case 4: return 44; - case 5: return 48; - case 6: return 52; + case ID_AA64MMFR0_PARANGE_32: return 32; + case ID_AA64MMFR0_PARANGE_36: return 36; + case ID_AA64MMFR0_PARANGE_40: return 40; + case ID_AA64MMFR0_PARANGE_42: return 42; + case ID_AA64MMFR0_PARANGE_44: return 44; + case ID_AA64MMFR0_PARANGE_48: return 48; + case ID_AA64MMFR0_PARANGE_52: return 52; /* * A future PE could use a value unknown to the kernel. * However, by the "D10.1.4 Principles of the ID scheme diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 1bed37eb013a..d3e1825337be 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -14,6 +14,7 @@ #ifdef CONFIG_EFI extern void efi_init(void); +extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt); #else #define efi_init() #endif @@ -85,10 +86,6 @@ static inline void free_screen_info(struct screen_info *si) { } -static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) -{ -} - #define EFI_ALLOC_ALIGN SZ_64K /* diff --git a/arch/arm64/include/asm/el2_setup.h b/arch/arm64/include/asm/el2_setup.h index b83fb24954b7..3198acb2aad8 100644 --- a/arch/arm64/include/asm/el2_setup.h +++ b/arch/arm64/include/asm/el2_setup.h @@ -149,8 +149,17 @@ ubfx x1, x1, #ID_AA64MMFR0_FGT_SHIFT, #4 cbz x1, .Lskip_fgt_\@ - msr_s SYS_HDFGRTR_EL2, xzr - msr_s SYS_HDFGWTR_EL2, xzr + mov x0, xzr + mrs x1, id_aa64dfr0_el1 + ubfx x1, x1, #ID_AA64DFR0_PMSVER_SHIFT, #4 + cmp x1, #3 + b.lt .Lset_fgt_\@ + /* Disable PMSNEVFR_EL1 read and write traps */ + orr x0, x0, #(1 << 62) + +.Lset_fgt_\@: + msr_s SYS_HDFGRTR_EL2, x0 + msr_s SYS_HDFGWTR_EL2, x0 msr_s SYS_HFGRTR_EL2, xzr msr_s SYS_HFGWTR_EL2, xzr msr_s SYS_HFGITR_EL2, xzr diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index 8d1c8dcb87fd..97932fbf973d 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -213,10 +213,8 @@ typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; /* AArch32 EABI. */ #define EF_ARM_EABI_MASK 0xff000000 -#define compat_elf_check_arch(x) (system_supports_32bit_el0() && \ - ((x)->e_machine == EM_ARM) && \ - ((x)->e_flags & EF_ARM_EABI_MASK)) - +int compat_elf_check_arch(const struct elf32_hdr *); +#define compat_elf_check_arch compat_elf_check_arch #define compat_start_thread compat_start_thread /* * Unlike the native SET_PERSONALITY macro, the compat version maintains diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h index 4afbc45b8bb0..339477dca551 100644 --- a/arch/arm64/include/asm/exception.h +++ b/arch/arm64/include/asm/exception.h @@ -55,8 +55,8 @@ asmlinkage void el0t_32_error_handler(struct pt_regs *regs); asmlinkage void call_on_irq_stack(struct pt_regs *regs, void (*func)(struct pt_regs *)); -asmlinkage void enter_from_user_mode(void); -asmlinkage void exit_to_user_mode(void); +asmlinkage void asm_exit_to_user_mode(struct pt_regs *regs); + void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs); void do_undefinstr(struct pt_regs *regs); void do_bti(struct pt_regs *regs); @@ -73,6 +73,7 @@ void do_el0_svc(struct pt_regs *regs); void do_el0_svc_compat(struct pt_regs *regs); void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr); void do_serror(struct pt_regs *regs, unsigned int esr); +void do_notify_resume(struct pt_regs *regs, unsigned long thread_flags); void panic_bad_stack(struct pt_regs *regs, unsigned int esr, unsigned long far); #endif /* __ASM_EXCEPTION_H */ diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index c072161d5c65..9a62884183e5 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -45,7 +45,6 @@ extern void fpsimd_preserve_current_state(void); extern void fpsimd_restore_current_state(void); extern void fpsimd_update_current_state(struct user_fpsimd_state const *state); -extern void fpsimd_bind_task_to_cpu(void); extern void fpsimd_bind_state_to_cpu(struct user_fpsimd_state *state, void *sve_state, unsigned int sve_vl); diff --git a/arch/arm64/include/asm/fpsimdmacros.h b/arch/arm64/include/asm/fpsimdmacros.h index 059204477ce6..00a2c0b69c2b 100644 --- a/arch/arm64/include/asm/fpsimdmacros.h +++ b/arch/arm64/include/asm/fpsimdmacros.h @@ -94,6 +94,7 @@ .endm /* SVE instruction encodings for non-SVE-capable assemblers */ +/* (pre binutils 2.28, all kernel capable clang versions support SVE) */ /* STR (vector): STR Z\nz, [X\nxbase, #\offset, MUL VL] */ .macro _sve_str_v nz, nxbase, offset=0 diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h index 9a5498c2c8ee..8c129db8232a 100644 --- a/arch/arm64/include/asm/hwcap.h +++ b/arch/arm64/include/asm/hwcap.h @@ -18,7 +18,7 @@ #define COMPAT_HWCAP_EDSP (1 << 7) #define COMPAT_HWCAP_JAVA (1 << 8) #define COMPAT_HWCAP_IWMMXT (1 << 9) -#define COMPAT_HWCAP_CRUNCH (1 << 10) +#define COMPAT_HWCAP_CRUNCH (1 << 10) /* Obsolete */ #define COMPAT_HWCAP_THUMBEE (1 << 11) #define COMPAT_HWCAP_NEON (1 << 12) #define COMPAT_HWCAP_VFPv3 (1 << 13) diff --git a/arch/arm64/include/asm/hyperv-tlfs.h b/arch/arm64/include/asm/hyperv-tlfs.h new file mode 100644 index 000000000000..4d964a7f02ee --- /dev/null +++ b/arch/arm64/include/asm/hyperv-tlfs.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * This file contains definitions from the Hyper-V Hypervisor Top-Level + * Functional Specification (TLFS): + * https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs + * + * Copyright (C) 2021, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#ifndef _ASM_HYPERV_TLFS_H +#define _ASM_HYPERV_TLFS_H + +#include <linux/types.h> + +/* + * All data structures defined in the TLFS that are shared between Hyper-V + * and a guest VM use Little Endian byte ordering. This matches the default + * byte ordering of Linux running on ARM64, so no special handling is required. + */ + +/* + * These Hyper-V registers provide information equivalent to the CPUID + * instruction on x86/x64. + */ +#define HV_REGISTER_HYPERVISOR_VERSION 0x00000100 /*CPUID 0x40000002 */ +#define HV_REGISTER_FEATURES 0x00000200 /*CPUID 0x40000003 */ +#define HV_REGISTER_ENLIGHTENMENTS 0x00000201 /*CPUID 0x40000004 */ + +/* + * Group C Features. See the asm-generic version of hyperv-tlfs.h + * for a description of Feature Groups. + */ + +/* Crash MSRs available */ +#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE BIT(8) + +/* STIMER direct mode is available */ +#define HV_STIMER_DIRECT_MODE_AVAILABLE BIT(13) + +/* + * Synthetic register definitions equivalent to MSRs on x86/x64 + */ +#define HV_REGISTER_CRASH_P0 0x00000210 +#define HV_REGISTER_CRASH_P1 0x00000211 +#define HV_REGISTER_CRASH_P2 0x00000212 +#define HV_REGISTER_CRASH_P3 0x00000213 +#define HV_REGISTER_CRASH_P4 0x00000214 +#define HV_REGISTER_CRASH_CTL 0x00000215 + +#define HV_REGISTER_GUEST_OSID 0x00090002 +#define HV_REGISTER_VP_INDEX 0x00090003 +#define HV_REGISTER_TIME_REF_COUNT 0x00090004 +#define HV_REGISTER_REFERENCE_TSC 0x00090017 + +#define HV_REGISTER_SINT0 0x000A0000 +#define HV_REGISTER_SCONTROL 0x000A0010 +#define HV_REGISTER_SIEFP 0x000A0012 +#define HV_REGISTER_SIMP 0x000A0013 +#define HV_REGISTER_EOM 0x000A0014 + +#define HV_REGISTER_STIMER0_CONFIG 0x000B0000 +#define HV_REGISTER_STIMER0_COUNT 0x000B0001 + +#include <asm-generic/hyperv-tlfs.h> + +#endif diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h index 3512184cfec1..96dc0f7da258 100644 --- a/arch/arm64/include/asm/kernel-pgtable.h +++ b/arch/arm64/include/asm/kernel-pgtable.h @@ -65,8 +65,8 @@ #define EARLY_KASLR (0) #endif -#define EARLY_ENTRIES(vstart, vend, shift) (((vend) >> (shift)) \ - - ((vstart) >> (shift)) + 1 + EARLY_KASLR) +#define EARLY_ENTRIES(vstart, vend, shift) \ + ((((vend) - 1) >> (shift)) - ((vstart) >> (shift)) + 1 + EARLY_KASLR) #define EARLY_PGDS(vstart, vend) (EARLY_ENTRIES(vstart, vend, PGDIR_SHIFT)) diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index d436831dd706..327120c0089f 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -12,8 +12,13 @@ #include <asm/types.h> /* Hyp Configuration Register (HCR) bits */ + +#define HCR_TID5 (UL(1) << 58) +#define HCR_DCT (UL(1) << 57) #define HCR_ATA_SHIFT 56 #define HCR_ATA (UL(1) << HCR_ATA_SHIFT) +#define HCR_AMVOFFEN (UL(1) << 51) +#define HCR_FIEN (UL(1) << 47) #define HCR_FWB (UL(1) << 46) #define HCR_API (UL(1) << 41) #define HCR_APK (UL(1) << 40) @@ -32,9 +37,9 @@ #define HCR_TVM (UL(1) << 26) #define HCR_TTLB (UL(1) << 25) #define HCR_TPU (UL(1) << 24) -#define HCR_TPC (UL(1) << 23) +#define HCR_TPC (UL(1) << 23) /* HCR_TPCP if FEAT_DPB */ #define HCR_TSW (UL(1) << 22) -#define HCR_TAC (UL(1) << 21) +#define HCR_TACR (UL(1) << 21) #define HCR_TIDCP (UL(1) << 20) #define HCR_TSC (UL(1) << 19) #define HCR_TID3 (UL(1) << 18) @@ -56,12 +61,13 @@ #define HCR_PTW (UL(1) << 2) #define HCR_SWIO (UL(1) << 1) #define HCR_VM (UL(1) << 0) +#define HCR_RES0 ((UL(1) << 48) | (UL(1) << 39)) /* * The bits we set in HCR: * TLOR: Trap LORegion register accesses * RW: 64bit by default, can be overridden for 32bit VMs - * TAC: Trap ACTLR + * TACR: Trap ACTLR * TSC: Trap SMC * TSW: Trap cache operations by set/way * TWE: Trap WFE @@ -76,7 +82,7 @@ * PTW: Take a stage2 fault if a stage1 walk steps in device memory */ #define HCR_GUEST_FLAGS (HCR_TSC | HCR_TSW | HCR_TWE | HCR_TWI | HCR_VM | \ - HCR_BSU_IS | HCR_FB | HCR_TAC | \ + HCR_BSU_IS | HCR_FB | HCR_TACR | \ HCR_AMO | HCR_SWIO | HCR_TIDCP | HCR_RW | HCR_TLOR | \ HCR_FMO | HCR_IMO | HCR_PTW ) #define HCR_VIRT_EXCP_MASK (HCR_VSE | HCR_VI | HCR_VF) @@ -275,24 +281,40 @@ #define CPTR_EL2_TTA (1 << 20) #define CPTR_EL2_TFP (1 << CPTR_EL2_TFP_SHIFT) #define CPTR_EL2_TZ (1 << 8) -#define CPTR_EL2_RES1 0x000032ff /* known RES1 bits in CPTR_EL2 */ -#define CPTR_EL2_DEFAULT CPTR_EL2_RES1 +#define CPTR_NVHE_EL2_RES1 0x000032ff /* known RES1 bits in CPTR_EL2 (nVHE) */ +#define CPTR_EL2_DEFAULT CPTR_NVHE_EL2_RES1 +#define CPTR_NVHE_EL2_RES0 (GENMASK(63, 32) | \ + GENMASK(29, 21) | \ + GENMASK(19, 14) | \ + BIT(11)) /* Hyp Debug Configuration Register bits */ #define MDCR_EL2_E2TB_MASK (UL(0x3)) #define MDCR_EL2_E2TB_SHIFT (UL(24)) -#define MDCR_EL2_TTRF (1 << 19) -#define MDCR_EL2_TPMS (1 << 14) +#define MDCR_EL2_HPMFZS (UL(1) << 36) +#define MDCR_EL2_HPMFZO (UL(1) << 29) +#define MDCR_EL2_MTPME (UL(1) << 28) +#define MDCR_EL2_TDCC (UL(1) << 27) +#define MDCR_EL2_HCCD (UL(1) << 23) +#define MDCR_EL2_TTRF (UL(1) << 19) +#define MDCR_EL2_HPMD (UL(1) << 17) +#define MDCR_EL2_TPMS (UL(1) << 14) #define MDCR_EL2_E2PB_MASK (UL(0x3)) #define MDCR_EL2_E2PB_SHIFT (UL(12)) -#define MDCR_EL2_TDRA (1 << 11) -#define MDCR_EL2_TDOSA (1 << 10) -#define MDCR_EL2_TDA (1 << 9) -#define MDCR_EL2_TDE (1 << 8) -#define MDCR_EL2_HPME (1 << 7) -#define MDCR_EL2_TPM (1 << 6) -#define MDCR_EL2_TPMCR (1 << 5) -#define MDCR_EL2_HPMN_MASK (0x1F) +#define MDCR_EL2_TDRA (UL(1) << 11) +#define MDCR_EL2_TDOSA (UL(1) << 10) +#define MDCR_EL2_TDA (UL(1) << 9) +#define MDCR_EL2_TDE (UL(1) << 8) +#define MDCR_EL2_HPME (UL(1) << 7) +#define MDCR_EL2_TPM (UL(1) << 6) +#define MDCR_EL2_TPMCR (UL(1) << 5) +#define MDCR_EL2_HPMN_MASK (UL(0x1F)) +#define MDCR_EL2_RES0 (GENMASK(63, 37) | \ + GENMASK(35, 30) | \ + GENMASK(25, 24) | \ + GENMASK(22, 20) | \ + BIT(18) | \ + GENMASK(16, 15)) /* For compatibility with fault code shared with 32-bit */ #define FSC_FAULT ESR_ELx_FSC_FAULT diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 9f0bf2109be7..e86045ac43ba 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -59,12 +59,11 @@ #define __KVM_HOST_SMCCC_FUNC___vgic_v3_save_aprs 13 #define __KVM_HOST_SMCCC_FUNC___vgic_v3_restore_aprs 14 #define __KVM_HOST_SMCCC_FUNC___pkvm_init 15 -#define __KVM_HOST_SMCCC_FUNC___pkvm_create_mappings 16 +#define __KVM_HOST_SMCCC_FUNC___pkvm_host_share_hyp 16 #define __KVM_HOST_SMCCC_FUNC___pkvm_create_private_mapping 17 #define __KVM_HOST_SMCCC_FUNC___pkvm_cpu_set_vector 18 #define __KVM_HOST_SMCCC_FUNC___pkvm_prot_finalize 19 -#define __KVM_HOST_SMCCC_FUNC___pkvm_mark_hyp 20 -#define __KVM_HOST_SMCCC_FUNC___kvm_adjust_pc 21 +#define __KVM_HOST_SMCCC_FUNC___kvm_adjust_pc 20 #ifndef __ASSEMBLY__ @@ -210,7 +209,7 @@ extern u64 __vgic_v3_read_vmcr(void); extern void __vgic_v3_write_vmcr(u32 vmcr); extern void __vgic_v3_init_lrs(void); -extern u32 __kvm_get_mdcr_el2(void); +extern u64 __kvm_get_mdcr_el2(void); #define __KVM_EXTABLE(from, to) \ " .pushsection __kvm_ex_table, \"a\"\n" \ diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 41911585ae0c..f8be56d5342b 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -66,7 +66,7 @@ DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use); extern unsigned int kvm_sve_max_vl; int kvm_arm_init_sve(void); -int __attribute_const__ kvm_target_cpu(void); +u32 __attribute_const__ kvm_target_cpu(void); int kvm_reset_vcpu(struct kvm_vcpu *vcpu); void kvm_arm_vcpu_destroy(struct kvm_vcpu *vcpu); @@ -185,7 +185,6 @@ enum vcpu_sysreg { PMCNTENSET_EL0, /* Count Enable Set Register */ PMINTENSET_EL1, /* Interrupt Enable Set Register */ PMOVSSET_EL0, /* Overflow Flag Status Set Register */ - PMSWINC_EL0, /* Software Increment Register */ PMUSERENR_EL0, /* User Enable Register */ /* Pointer Authentication Registers in a strict increasing order. */ @@ -287,9 +286,13 @@ struct kvm_vcpu_arch { /* Stage 2 paging state used by the hardware on next switch */ struct kvm_s2_mmu *hw_mmu; - /* HYP configuration */ + /* Values of trap registers for the guest. */ u64 hcr_el2; - u32 mdcr_el2; + u64 mdcr_el2; + u64 cptr_el2; + + /* Values of trap registers for the host before guest entry. */ + u64 mdcr_el2_host; /* Exception Information */ struct kvm_vcpu_fault_info fault; @@ -576,6 +579,7 @@ struct kvm_vcpu_stat { u64 wfi_exit_stat; u64 mmio_exit_user; u64 mmio_exit_kernel; + u64 signal_exits; u64 exits; }; @@ -771,6 +775,11 @@ void kvm_arch_free_vm(struct kvm *kvm); int kvm_arm_setup_stage2(struct kvm *kvm, unsigned long type); +static inline bool kvm_vm_is_protected(struct kvm *kvm) +{ + return false; +} + int kvm_arm_vcpu_finalize(struct kvm_vcpu *vcpu, int feature); bool kvm_arm_vcpu_is_finalized(struct kvm_vcpu *vcpu); diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index 9d60b3006efc..657d0c94cf82 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -95,7 +95,7 @@ void __sve_restore_state(void *sve_pffr, u32 *fpsr); #ifndef __KVM_NVHE_HYPERVISOR__ void activate_traps_vhe_load(struct kvm_vcpu *vcpu); -void deactivate_traps_vhe_put(void); +void deactivate_traps_vhe_put(struct kvm_vcpu *vcpu); #endif u64 __guest_enter(struct kvm_vcpu *vcpu); diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index b52c5c4b9a3d..02d378887743 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -252,6 +252,11 @@ static inline int kvm_write_guest_lock(struct kvm *kvm, gpa_t gpa, #define kvm_phys_to_vttbr(addr) phys_to_ttbr(addr) +/* + * When this is (directly or indirectly) used on the TLB invalidation + * path, we rely on a previously issued DSB so that page table updates + * and VMID reads are correctly ordered. + */ static __always_inline u64 kvm_get_vttbr(struct kvm_s2_mmu *mmu) { struct kvm_vmid *vmid = &mmu->vmid; @@ -259,7 +264,7 @@ static __always_inline u64 kvm_get_vttbr(struct kvm_s2_mmu *mmu) u64 cnp = system_supports_cnp() ? VTTBR_CNP_BIT : 0; baddr = mmu->pgd_phys; - vmid_field = (u64)vmid->vmid << VTTBR_VMID_SHIFT; + vmid_field = (u64)READ_ONCE(vmid->vmid) << VTTBR_VMID_SHIFT; return kvm_phys_to_vttbr(baddr) | vmid_field | cnp; } @@ -267,9 +272,10 @@ static __always_inline u64 kvm_get_vttbr(struct kvm_s2_mmu *mmu) * Must be called from hyp code running at EL2 with an updated VTTBR * and interrupts disabled. */ -static __always_inline void __load_stage2(struct kvm_s2_mmu *mmu, unsigned long vtcr) +static __always_inline void __load_stage2(struct kvm_s2_mmu *mmu, + struct kvm_arch *arch) { - write_sysreg(vtcr, vtcr_el2); + write_sysreg(arch->vtcr, vtcr_el2); write_sysreg(kvm_get_vttbr(mmu), vttbr_el2); /* @@ -280,11 +286,6 @@ static __always_inline void __load_stage2(struct kvm_s2_mmu *mmu, unsigned long asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT)); } -static __always_inline void __load_guest_stage2(struct kvm_s2_mmu *mmu) -{ - __load_stage2(mmu, kern_hyp_va(mmu->arch)->vtcr); -} - static inline struct kvm *kvm_s2_mmu_to_kvm(struct kvm_s2_mmu *mmu) { return container_of(mmu->arch, struct kvm, arch); diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h index f004c0115d89..027783829584 100644 --- a/arch/arm64/include/asm/kvm_pgtable.h +++ b/arch/arm64/include/asm/kvm_pgtable.h @@ -25,6 +25,46 @@ static inline u64 kvm_get_parange(u64 mmfr0) typedef u64 kvm_pte_t; +#define KVM_PTE_VALID BIT(0) + +#define KVM_PTE_ADDR_MASK GENMASK(47, PAGE_SHIFT) +#define KVM_PTE_ADDR_51_48 GENMASK(15, 12) + +static inline bool kvm_pte_valid(kvm_pte_t pte) +{ + return pte & KVM_PTE_VALID; +} + +static inline u64 kvm_pte_to_phys(kvm_pte_t pte) +{ + u64 pa = pte & KVM_PTE_ADDR_MASK; + + if (PAGE_SHIFT == 16) + pa |= FIELD_GET(KVM_PTE_ADDR_51_48, pte) << 48; + + return pa; +} + +static inline u64 kvm_granule_shift(u32 level) +{ + /* Assumes KVM_PGTABLE_MAX_LEVELS is 4 */ + return ARM64_HW_PGTABLE_LEVEL_SHIFT(level); +} + +static inline u64 kvm_granule_size(u32 level) +{ + return BIT(kvm_granule_shift(level)); +} + +static inline bool kvm_level_supports_block_mapping(u32 level) +{ + /* + * Reject invalid block mappings and don't bother with 4TB mappings for + * 52-bit PAs. + */ + return !(level == 0 || (PAGE_SIZE != SZ_4K && level == 1)); +} + /** * struct kvm_pgtable_mm_ops - Memory management callbacks. * @zalloc_page: Allocate a single zeroed memory page. @@ -76,30 +116,15 @@ enum kvm_pgtable_stage2_flags { }; /** - * struct kvm_pgtable - KVM page-table. - * @ia_bits: Maximum input address size, in bits. - * @start_level: Level at which the page-table walk starts. - * @pgd: Pointer to the first top-level entry of the page-table. - * @mm_ops: Memory management callbacks. - * @mmu: Stage-2 KVM MMU struct. Unused for stage-1 page-tables. - */ -struct kvm_pgtable { - u32 ia_bits; - u32 start_level; - kvm_pte_t *pgd; - struct kvm_pgtable_mm_ops *mm_ops; - - /* Stage-2 only */ - struct kvm_s2_mmu *mmu; - enum kvm_pgtable_stage2_flags flags; -}; - -/** * enum kvm_pgtable_prot - Page-table permissions and attributes. * @KVM_PGTABLE_PROT_X: Execute permission. * @KVM_PGTABLE_PROT_W: Write permission. * @KVM_PGTABLE_PROT_R: Read permission. * @KVM_PGTABLE_PROT_DEVICE: Device attributes. + * @KVM_PGTABLE_PROT_SW0: Software bit 0. + * @KVM_PGTABLE_PROT_SW1: Software bit 1. + * @KVM_PGTABLE_PROT_SW2: Software bit 2. + * @KVM_PGTABLE_PROT_SW3: Software bit 3. */ enum kvm_pgtable_prot { KVM_PGTABLE_PROT_X = BIT(0), @@ -107,21 +132,48 @@ enum kvm_pgtable_prot { KVM_PGTABLE_PROT_R = BIT(2), KVM_PGTABLE_PROT_DEVICE = BIT(3), + + KVM_PGTABLE_PROT_SW0 = BIT(55), + KVM_PGTABLE_PROT_SW1 = BIT(56), + KVM_PGTABLE_PROT_SW2 = BIT(57), + KVM_PGTABLE_PROT_SW3 = BIT(58), }; -#define PAGE_HYP (KVM_PGTABLE_PROT_R | KVM_PGTABLE_PROT_W) +#define KVM_PGTABLE_PROT_RW (KVM_PGTABLE_PROT_R | KVM_PGTABLE_PROT_W) +#define KVM_PGTABLE_PROT_RWX (KVM_PGTABLE_PROT_RW | KVM_PGTABLE_PROT_X) + +#define PKVM_HOST_MEM_PROT KVM_PGTABLE_PROT_RWX +#define PKVM_HOST_MMIO_PROT KVM_PGTABLE_PROT_RW + +#define PAGE_HYP KVM_PGTABLE_PROT_RW #define PAGE_HYP_EXEC (KVM_PGTABLE_PROT_R | KVM_PGTABLE_PROT_X) #define PAGE_HYP_RO (KVM_PGTABLE_PROT_R) #define PAGE_HYP_DEVICE (PAGE_HYP | KVM_PGTABLE_PROT_DEVICE) +typedef bool (*kvm_pgtable_force_pte_cb_t)(u64 addr, u64 end, + enum kvm_pgtable_prot prot); + /** - * struct kvm_mem_range - Range of Intermediate Physical Addresses - * @start: Start of the range. - * @end: End of the range. + * struct kvm_pgtable - KVM page-table. + * @ia_bits: Maximum input address size, in bits. + * @start_level: Level at which the page-table walk starts. + * @pgd: Pointer to the first top-level entry of the page-table. + * @mm_ops: Memory management callbacks. + * @mmu: Stage-2 KVM MMU struct. Unused for stage-1 page-tables. + * @flags: Stage-2 page-table flags. + * @force_pte_cb: Function that returns true if page level mappings must + * be used instead of block mappings. */ -struct kvm_mem_range { - u64 start; - u64 end; +struct kvm_pgtable { + u32 ia_bits; + u32 start_level; + kvm_pte_t *pgd; + struct kvm_pgtable_mm_ops *mm_ops; + + /* Stage-2 only */ + struct kvm_s2_mmu *mmu; + enum kvm_pgtable_stage2_flags flags; + kvm_pgtable_force_pte_cb_t force_pte_cb; }; /** @@ -216,21 +268,24 @@ int kvm_pgtable_hyp_map(struct kvm_pgtable *pgt, u64 addr, u64 size, u64 phys, u64 kvm_get_vtcr(u64 mmfr0, u64 mmfr1, u32 phys_shift); /** - * kvm_pgtable_stage2_init_flags() - Initialise a guest stage-2 page-table. + * __kvm_pgtable_stage2_init() - Initialise a guest stage-2 page-table. * @pgt: Uninitialised page-table structure to initialise. * @arch: Arch-specific KVM structure representing the guest virtual * machine. * @mm_ops: Memory management callbacks. * @flags: Stage-2 configuration flags. + * @force_pte_cb: Function that returns true if page level mappings must + * be used instead of block mappings. * * Return: 0 on success, negative error code on failure. */ -int kvm_pgtable_stage2_init_flags(struct kvm_pgtable *pgt, struct kvm_arch *arch, - struct kvm_pgtable_mm_ops *mm_ops, - enum kvm_pgtable_stage2_flags flags); +int __kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_arch *arch, + struct kvm_pgtable_mm_ops *mm_ops, + enum kvm_pgtable_stage2_flags flags, + kvm_pgtable_force_pte_cb_t force_pte_cb); #define kvm_pgtable_stage2_init(pgt, arch, mm_ops) \ - kvm_pgtable_stage2_init_flags(pgt, arch, mm_ops, 0) + __kvm_pgtable_stage2_init(pgt, arch, mm_ops, 0, NULL) /** * kvm_pgtable_stage2_destroy() - Destroy an unused guest stage-2 page-table. @@ -374,7 +429,8 @@ kvm_pte_t kvm_pgtable_stage2_mkold(struct kvm_pgtable *pgt, u64 addr); * If there is a valid, leaf page-table entry used to translate @addr, then * relax the permissions in that entry according to the read, write and * execute permissions specified by @prot. No permissions are removed, and - * TLB invalidation is performed after updating the entry. + * TLB invalidation is performed after updating the entry. Software bits cannot + * be set or cleared using kvm_pgtable_stage2_relax_perms(). * * Return: 0 on success, negative error code on failure. */ @@ -433,22 +489,42 @@ int kvm_pgtable_walk(struct kvm_pgtable *pgt, u64 addr, u64 size, struct kvm_pgtable_walker *walker); /** - * kvm_pgtable_stage2_find_range() - Find a range of Intermediate Physical - * Addresses with compatible permission - * attributes. - * @pgt: Page-table structure initialised by kvm_pgtable_stage2_init*(). - * @addr: Address that must be covered by the range. - * @prot: Protection attributes that the range must be compatible with. - * @range: Range structure used to limit the search space at call time and - * that will hold the result. + * kvm_pgtable_get_leaf() - Walk a page-table and retrieve the leaf entry + * with its level. + * @pgt: Page-table structure initialised by kvm_pgtable_*_init() + * or a similar initialiser. + * @addr: Input address for the start of the walk. + * @ptep: Pointer to storage for the retrieved PTE. + * @level: Pointer to storage for the level of the retrieved PTE. + * + * The offset of @addr within a page is ignored. * - * The offset of @addr within a page is ignored. An IPA is compatible with @prot - * iff its corresponding stage-2 page-table entry has default ownership and, if - * valid, is mapped with protection attributes identical to @prot. + * The walker will walk the page-table entries corresponding to the input + * address specified, retrieving the leaf corresponding to this address. + * Invalid entries are treated as leaf entries. * * Return: 0 on success, negative error code on failure. */ -int kvm_pgtable_stage2_find_range(struct kvm_pgtable *pgt, u64 addr, - enum kvm_pgtable_prot prot, - struct kvm_mem_range *range); +int kvm_pgtable_get_leaf(struct kvm_pgtable *pgt, u64 addr, + kvm_pte_t *ptep, u32 *level); + +/** + * kvm_pgtable_stage2_pte_prot() - Retrieve the protection attributes of a + * stage-2 Page-Table Entry. + * @pte: Page-table entry + * + * Return: protection attributes of the page-table entry in the enum + * kvm_pgtable_prot format. + */ +enum kvm_pgtable_prot kvm_pgtable_stage2_pte_prot(kvm_pte_t pte); + +/** + * kvm_pgtable_hyp_pte_prot() - Retrieve the protection attributes of a stage-1 + * Page-Table Entry. + * @pte: Page-table entry + * + * Return: protection attributes of the page-table entry in the enum + * kvm_pgtable_prot format. + */ +enum kvm_pgtable_prot kvm_pgtable_hyp_pte_prot(kvm_pte_t pte); #endif /* __ARM64_KVM_PGTABLE_H__ */ diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 824a3655dd93..f1745a843414 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -243,9 +243,7 @@ static inline const void *__tag_set(const void *addr, u8 tag) #ifdef CONFIG_KASAN_HW_TAGS #define arch_enable_tagging_sync() mte_enable_kernel_sync() #define arch_enable_tagging_async() mte_enable_kernel_async() -#define arch_set_tagging_report_once(state) mte_set_report_once(state) #define arch_force_async_tag_fault() mte_check_tfsr_exit() -#define arch_init_tags(max_tag) mte_init_tags(max_tag) #define arch_get_random_tag() mte_get_random_tag() #define arch_get_mem_tag(addr) mte_get_mem_tag(addr) #define arch_set_mem_tag_range(addr, size, tag, init) \ diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index 75beffe2ee8a..e9c30859f80c 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -27,11 +27,32 @@ typedef struct { } mm_context_t; /* - * This macro is only used by the TLBI and low-level switch_mm() code, - * neither of which can race with an ASID change. We therefore don't - * need to reload the counter using atomic64_read(). + * We use atomic64_read() here because the ASID for an 'mm_struct' can + * be reallocated when scheduling one of its threads following a + * rollover event (see new_context() and flush_context()). In this case, + * a concurrent TLBI (e.g. via try_to_unmap_one() and ptep_clear_flush()) + * may use a stale ASID. This is fine in principle as the new ASID is + * guaranteed to be clean in the TLB, but the TLBI routines have to take + * care to handle the following race: + * + * CPU 0 CPU 1 CPU 2 + * + * // ptep_clear_flush(mm) + * xchg_relaxed(pte, 0) + * DSB ISHST + * old = ASID(mm) + * | <rollover> + * | new = new_context(mm) + * \-----------------> atomic_set(mm->context.id, new) + * cpu_switch_mm(mm) + * // Hardware walk of pte using new ASID + * TLBI(old) + * + * In this scenario, the barrier on CPU 0 and the dependency on CPU 1 + * ensure that the page-table walker on CPU 1 *must* see the invalid PTE + * written by CPU 0. */ -#define ASID(mm) ((mm)->context.id.counter & 0xffff) +#define ASID(mm) (atomic64_read(&(mm)->context.id) & 0xffff) static inline bool arm64_kernel_unmapped_at_el0(void) { diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h index eeb210997149..f4ba93d4ffeb 100644 --- a/arch/arm64/include/asm/mmu_context.h +++ b/arch/arm64/include/asm/mmu_context.h @@ -231,6 +231,19 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next, update_saved_ttbr0(tsk, next); } +static inline const struct cpumask * +task_cpu_possible_mask(struct task_struct *p) +{ + if (!static_branch_unlikely(&arm64_mismatched_32bit_el0)) + return cpu_possible_mask; + + if (!is_compat_thread(task_thread_info(p))) + return cpu_possible_mask; + + return system_32bit_el0_cpumask(); +} +#define task_cpu_possible_mask task_cpu_possible_mask + void verify_cpu_asid_bits(void); void post_ttbr_update_workaround(void); diff --git a/arch/arm64/include/asm/mshyperv.h b/arch/arm64/include/asm/mshyperv.h new file mode 100644 index 000000000000..20070a847304 --- /dev/null +++ b/arch/arm64/include/asm/mshyperv.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * Linux-specific definitions for managing interactions with Microsoft's + * Hyper-V hypervisor. The definitions in this file are specific to + * the ARM64 architecture. See include/asm-generic/mshyperv.h for + * definitions are that architecture independent. + * + * Definitions that are specified in the Hyper-V Top Level Functional + * Spec (TLFS) should not go in this file, but should instead go in + * hyperv-tlfs.h. + * + * Copyright (C) 2021, Microsoft, Inc. + * + * Author : Michael Kelley <mikelley@microsoft.com> + */ + +#ifndef _ASM_MSHYPERV_H +#define _ASM_MSHYPERV_H + +#include <linux/types.h> +#include <linux/arm-smccc.h> +#include <asm/hyperv-tlfs.h> + +/* + * Declare calls to get and set Hyper-V VP register values on ARM64, which + * requires a hypercall. + */ + +void hv_set_vpreg(u32 reg, u64 value); +u64 hv_get_vpreg(u32 reg); +void hv_get_vpreg_128(u32 reg, struct hv_get_vp_registers_output *result); + +static inline void hv_set_register(unsigned int reg, u64 value) +{ + hv_set_vpreg(reg, value); +} + +static inline u64 hv_get_register(unsigned int reg) +{ + return hv_get_vpreg(reg); +} + +/* SMCCC hypercall parameters */ +#define HV_SMCCC_FUNC_NUMBER 1 +#define HV_FUNC_ID ARM_SMCCC_CALL_VAL( \ + ARM_SMCCC_STD_CALL, \ + ARM_SMCCC_SMC_64, \ + ARM_SMCCC_OWNER_VENDOR_HYP, \ + HV_SMCCC_FUNC_NUMBER) + +#include <asm-generic/mshyperv.h> + +#endif diff --git a/arch/arm64/include/asm/mte-kasan.h b/arch/arm64/include/asm/mte-kasan.h index d952352bd008..22420e1f8c03 100644 --- a/arch/arm64/include/asm/mte-kasan.h +++ b/arch/arm64/include/asm/mte-kasan.h @@ -130,10 +130,6 @@ static inline void mte_set_mem_tag_range(void *addr, size_t size, u8 tag, void mte_enable_kernel_sync(void); void mte_enable_kernel_async(void); -void mte_init_tags(u64 max_tag); - -void mte_set_report_once(bool state); -bool mte_report_once(void); #else /* CONFIG_ARM64_MTE */ @@ -165,19 +161,6 @@ static inline void mte_enable_kernel_async(void) { } -static inline void mte_init_tags(u64 max_tag) -{ -} - -static inline void mte_set_report_once(bool state) -{ -} - -static inline bool mte_report_once(void) -{ - return false; -} - #endif /* CONFIG_ARM64_MTE */ #endif /* __ASSEMBLY__ */ diff --git a/arch/arm64/include/asm/mte.h b/arch/arm64/include/asm/mte.h index 58c7f80f5596..3f93b9e0b339 100644 --- a/arch/arm64/include/asm/mte.h +++ b/arch/arm64/include/asm/mte.h @@ -16,8 +16,6 @@ #include <asm/pgtable-types.h> -extern u64 gcr_kernel_excl; - void mte_clear_page_tags(void *addr); unsigned long mte_copy_tags_from_user(void *to, const void __user *from, unsigned long n); @@ -43,7 +41,6 @@ void mte_copy_page_tags(void *kto, const void *kfrom); void mte_thread_init_user(void); void mte_thread_switch(struct task_struct *next); void mte_suspend_enter(void); -void mte_suspend_exit(void); long set_mte_ctrl(struct task_struct *task, unsigned long arg); long get_mte_ctrl(struct task_struct *task); int mte_ptrace_copy_tags(struct task_struct *child, long request, @@ -72,9 +69,6 @@ static inline void mte_thread_switch(struct task_struct *next) static inline void mte_suspend_enter(void) { } -static inline void mte_suspend_exit(void) -{ -} static inline long set_mte_ctrl(struct task_struct *task, unsigned long arg) { return 0; diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index f09bf5c02891..dfa76afa0ccf 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -715,7 +715,7 @@ static inline pud_t *p4d_pgtable(p4d_t p4d) return (pud_t *)__va(p4d_page_paddr(p4d)); } -/* Find an entry in the frst-level page table. */ +/* Find an entry in the first-level page table. */ #define pud_offset_phys(dir, addr) (p4d_page_paddr(READ_ONCE(*(dir))) + pud_index(addr) * sizeof(pud_t)) #define pud_set_fixmap(addr) ((pud_t *)set_fixmap_offset(FIX_PUD, addr)) diff --git a/arch/arm64/include/asm/pointer_auth.h b/arch/arm64/include/asm/pointer_auth.h index 28a78b67d9b4..efb098de3a84 100644 --- a/arch/arm64/include/asm/pointer_auth.h +++ b/arch/arm64/include/asm/pointer_auth.h @@ -10,6 +10,9 @@ #include <asm/memory.h> #include <asm/sysreg.h> +#define PR_PAC_ENABLED_KEYS_MASK \ + (PR_PAC_APIAKEY | PR_PAC_APIBKEY | PR_PAC_APDAKEY | PR_PAC_APDBKEY) + #ifdef CONFIG_ARM64_PTR_AUTH /* * Each key is a 128-bit quantity which is split across a pair of 64-bit @@ -117,9 +120,9 @@ static __always_inline void ptrauth_enable(void) \ /* enable all keys */ \ if (system_supports_address_auth()) \ - set_task_sctlr_el1(current->thread.sctlr_user | \ - SCTLR_ELx_ENIA | SCTLR_ELx_ENIB | \ - SCTLR_ELx_ENDA | SCTLR_ELx_ENDB); \ + ptrauth_set_enabled_keys(current, \ + PR_PAC_ENABLED_KEYS_MASK, \ + PR_PAC_ENABLED_KEYS_MASK); \ } while (0) #define ptrauth_thread_switch_user(tsk) \ @@ -146,7 +149,4 @@ static __always_inline void ptrauth_enable(void) #define ptrauth_thread_switch_kernel(tsk) #endif /* CONFIG_ARM64_PTR_AUTH_KERNEL */ -#define PR_PAC_ENABLED_KEYS_MASK \ - (PR_PAC_APIAKEY | PR_PAC_APIBKEY | PR_PAC_APDAKEY | PR_PAC_APDBKEY) - #endif /* __ASM_POINTER_AUTH_H */ diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index b6517fd03d7b..ee2bdc1b9f5b 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -16,6 +16,12 @@ */ #define NET_IP_ALIGN 0 +#define MTE_CTRL_GCR_USER_EXCL_SHIFT 0 +#define MTE_CTRL_GCR_USER_EXCL_MASK 0xffff + +#define MTE_CTRL_TCF_SYNC (1UL << 16) +#define MTE_CTRL_TCF_ASYNC (1UL << 17) + #ifndef __ASSEMBLY__ #include <linux/build_bug.h> @@ -153,7 +159,7 @@ struct thread_struct { #endif #endif #ifdef CONFIG_ARM64_MTE - u64 gcr_user_excl; + u64 mte_ctrl; #endif u64 sctlr_user; }; @@ -253,7 +259,7 @@ extern void release_thread(struct task_struct *); unsigned long get_wchan(struct task_struct *p); -void set_task_sctlr_el1(u64 sctlr); +void update_sctlr_el1(u64 sctlr); /* Thread switching */ extern struct task_struct *cpu_switch_to(struct task_struct *prev, diff --git a/arch/arm64/include/asm/simd.h b/arch/arm64/include/asm/simd.h index 89cba2622b79..6a75d7ecdcaa 100644 --- a/arch/arm64/include/asm/simd.h +++ b/arch/arm64/include/asm/simd.h @@ -37,7 +37,7 @@ static __must_check inline bool may_use_simd(void) */ return !WARN_ON(!system_capabilities_finalized()) && system_supports_fpsimd() && - !in_irq() && !irqs_disabled() && !in_nmi() && + !in_hardirq() && !irqs_disabled() && !in_nmi() && !this_cpu_read(fpsimd_context_busy); } diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 7b9c3acba684..b268082d67ed 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -11,6 +11,7 @@ #include <linux/bits.h> #include <linux/stringify.h> +#include <linux/kasan-tags.h> /* * ARMv8 ARM reserves the following encoding for system registers: @@ -698,8 +699,7 @@ (SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_SA | SCTLR_EL1_SA0 | \ SCTLR_EL1_SED | SCTLR_ELx_I | SCTLR_EL1_DZE | SCTLR_EL1_UCT | \ SCTLR_EL1_NTWE | SCTLR_ELx_IESB | SCTLR_EL1_SPAN | SCTLR_ELx_ITFSB | \ - SCTLR_ELx_ATA | SCTLR_EL1_ATA0 | ENDIAN_SET_EL1 | SCTLR_EL1_UCI | \ - SCTLR_EL1_EPAN | SCTLR_EL1_RES1) + ENDIAN_SET_EL1 | SCTLR_EL1_UCI | SCTLR_EL1_EPAN | SCTLR_EL1_RES1) /* MAIR_ELx memory attributes (used by Linux) */ #define MAIR_ATTR_DEVICE_nGnRnE UL(0x00) @@ -784,14 +784,13 @@ #define ID_AA64PFR0_AMU 0x1 #define ID_AA64PFR0_SVE 0x1 #define ID_AA64PFR0_RAS_V1 0x1 +#define ID_AA64PFR0_RAS_V1P1 0x2 #define ID_AA64PFR0_FP_NI 0xf #define ID_AA64PFR0_FP_SUPPORTED 0x0 #define ID_AA64PFR0_ASIMD_NI 0xf #define ID_AA64PFR0_ASIMD_SUPPORTED 0x0 -#define ID_AA64PFR0_EL1_64BIT_ONLY 0x1 -#define ID_AA64PFR0_EL1_32BIT_64BIT 0x2 -#define ID_AA64PFR0_EL0_64BIT_ONLY 0x1 -#define ID_AA64PFR0_EL0_32BIT_64BIT 0x2 +#define ID_AA64PFR0_ELx_64BIT_ONLY 0x1 +#define ID_AA64PFR0_ELx_32BIT_64BIT 0x2 /* id_aa64pfr1 */ #define ID_AA64PFR1_MPAMFRAC_SHIFT 16 @@ -847,15 +846,29 @@ #define ID_AA64MMFR0_ASID_SHIFT 4 #define ID_AA64MMFR0_PARANGE_SHIFT 0 -#define ID_AA64MMFR0_TGRAN4_NI 0xf -#define ID_AA64MMFR0_TGRAN4_SUPPORTED 0x0 -#define ID_AA64MMFR0_TGRAN64_NI 0xf -#define ID_AA64MMFR0_TGRAN64_SUPPORTED 0x0 -#define ID_AA64MMFR0_TGRAN16_NI 0x0 -#define ID_AA64MMFR0_TGRAN16_SUPPORTED 0x1 +#define ID_AA64MMFR0_ASID_8 0x0 +#define ID_AA64MMFR0_ASID_16 0x2 + +#define ID_AA64MMFR0_TGRAN4_NI 0xf +#define ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN 0x0 +#define ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_TGRAN64_NI 0xf +#define ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN 0x0 +#define ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_TGRAN16_NI 0x0 +#define ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN 0x1 +#define ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX 0xf + +#define ID_AA64MMFR0_PARANGE_32 0x0 +#define ID_AA64MMFR0_PARANGE_36 0x1 +#define ID_AA64MMFR0_PARANGE_40 0x2 +#define ID_AA64MMFR0_PARANGE_42 0x3 +#define ID_AA64MMFR0_PARANGE_44 0x4 #define ID_AA64MMFR0_PARANGE_48 0x5 #define ID_AA64MMFR0_PARANGE_52 0x6 +#define ARM64_MIN_PARANGE_BITS 32 + #define ID_AA64MMFR0_TGRAN_2_SUPPORTED_DEFAULT 0x0 #define ID_AA64MMFR0_TGRAN_2_SUPPORTED_NONE 0x1 #define ID_AA64MMFR0_TGRAN_2_SUPPORTED_MIN 0x2 @@ -900,6 +913,7 @@ #define ID_AA64MMFR2_CNP_SHIFT 0 /* id_aa64dfr0 */ +#define ID_AA64DFR0_MTPMU_SHIFT 48 #define ID_AA64DFR0_TRBE_SHIFT 44 #define ID_AA64DFR0_TRACE_FILT_SHIFT 40 #define ID_AA64DFR0_DOUBLELOCK_SHIFT 36 @@ -1028,16 +1042,19 @@ #if defined(CONFIG_ARM64_4K_PAGES) #define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN4_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN4_SUPPORTED -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN4_SUPPORTED_MIN +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN4_SUPPORTED_MAX +#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN4_2_SHIFT #elif defined(CONFIG_ARM64_16K_PAGES) #define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN16_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN16_SUPPORTED -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX 0xF +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN16_SUPPORTED_MIN +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN16_SUPPORTED_MAX +#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN16_2_SHIFT #elif defined(CONFIG_ARM64_64K_PAGES) #define ID_AA64MMFR0_TGRAN_SHIFT ID_AA64MMFR0_TGRAN64_SHIFT -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN64_SUPPORTED -#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX 0x7 +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MIN ID_AA64MMFR0_TGRAN64_SUPPORTED_MIN +#define ID_AA64MMFR0_TGRAN_SUPPORTED_MAX ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX +#define ID_AA64MMFR0_TGRAN_2_SHIFT ID_AA64MMFR0_TGRAN64_2_SHIFT #endif #define MVFR2_FPMISC_SHIFT 4 @@ -1067,6 +1084,21 @@ #define SYS_GCR_EL1_RRND (BIT(16)) #define SYS_GCR_EL1_EXCL_MASK 0xffffUL +#ifdef CONFIG_KASAN_HW_TAGS +/* + * KASAN always uses a whole byte for its tags. With CONFIG_KASAN_HW_TAGS it + * only uses tags in the range 0xF0-0xFF, which we map to MTE tags 0x0-0xF. + */ +#define __MTE_TAG_MIN (KASAN_TAG_MIN & 0xf) +#define __MTE_TAG_MAX (KASAN_TAG_MAX & 0xf) +#define __MTE_TAG_INCL GENMASK(__MTE_TAG_MAX, __MTE_TAG_MIN) +#define KERNEL_GCR_EL1_EXCL (SYS_GCR_EL1_EXCL_MASK & ~__MTE_TAG_INCL) +#else +#define KERNEL_GCR_EL1_EXCL SYS_GCR_EL1_EXCL_MASK +#endif + +#define KERNEL_GCR_EL1 (SYS_GCR_EL1_RRND | KERNEL_GCR_EL1_EXCL) + /* RGSR_EL1 Definitions */ #define SYS_RGSR_EL1_TAG_MASK 0xfUL #define SYS_RGSR_EL1_SEED_SHIFT 8 @@ -1153,6 +1185,11 @@ #define ICH_VTR_A3V_SHIFT 21 #define ICH_VTR_A3V_MASK (1 << ICH_VTR_A3V_SHIFT) +#define ARM64_FEATURE_FIELD_BITS 4 + +/* Create a mask for the feature bits of the specified feature. */ +#define ARM64_FEATURE_MASK(x) (GENMASK_ULL(x##_SHIFT + ARM64_FEATURE_FIELD_BITS - 1, x##_SHIFT)) + #ifdef __ASSEMBLY__ .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30 diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index cc3f5a33ff9c..412a3b9a3c25 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -245,9 +245,10 @@ static inline void flush_tlb_all(void) static inline void flush_tlb_mm(struct mm_struct *mm) { - unsigned long asid = __TLBI_VADDR(0, ASID(mm)); + unsigned long asid; dsb(ishst); + asid = __TLBI_VADDR(0, ASID(mm)); __tlbi(aside1is, asid); __tlbi_user(aside1is, asid); dsb(ish); @@ -256,9 +257,10 @@ static inline void flush_tlb_mm(struct mm_struct *mm) static inline void flush_tlb_page_nosync(struct vm_area_struct *vma, unsigned long uaddr) { - unsigned long addr = __TLBI_VADDR(uaddr, ASID(vma->vm_mm)); + unsigned long addr; dsb(ishst); + addr = __TLBI_VADDR(uaddr, ASID(vma->vm_mm)); __tlbi(vale1is, addr); __tlbi_user(vale1is, addr); } @@ -283,9 +285,7 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma, { int num = 0; int scale = 0; - unsigned long asid = ASID(vma->vm_mm); - unsigned long addr; - unsigned long pages; + unsigned long asid, addr, pages; start = round_down(start, stride); end = round_up(end, stride); @@ -305,10 +305,11 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma, } dsb(ishst); + asid = ASID(vma->vm_mm); /* * When the CPU does not support TLB range operations, flush the TLB - * entries one by one at the granularity of 'stride'. If the the TLB + * entries one by one at the granularity of 'stride'. If the TLB * range ops are supported, then: * * 1. If 'pages' is odd, flush the first page through non-range diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index b5f08621fa29..190b494e22ab 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -430,17 +430,6 @@ extern unsigned long __must_check __arch_copy_to_user(void __user *to, const voi __actu_ret; \ }) -extern unsigned long __must_check __arch_copy_in_user(void __user *to, const void __user *from, unsigned long n); -#define raw_copy_in_user(to, from, n) \ -({ \ - unsigned long __aciu_ret; \ - uaccess_ttbr0_enable(); \ - __aciu_ret = __arch_copy_in_user(__uaccess_mask_ptr(to), \ - __uaccess_mask_ptr(from), (n)); \ - uaccess_ttbr0_disable(); \ - __aciu_ret; \ -}) - #define INLINE_COPY_TO_USER #define INLINE_COPY_FROM_USER diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 727bfc3be99b..3cb206aea3db 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -38,7 +38,7 @@ #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) #define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) -#define __NR_compat_syscalls 447 +#define __NR_compat_syscalls 449 #endif #define __ARCH_WANT_SYS_CLONE diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 99ffcafc736c..844f6ae58662 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -279,7 +279,7 @@ __SYSCALL(__NR_getpgid, sys_getpgid) #define __NR_fchdir 133 __SYSCALL(__NR_fchdir, sys_fchdir) #define __NR_bdflush 134 -__SYSCALL(__NR_bdflush, sys_bdflush) +__SYSCALL(__NR_bdflush, sys_ni_syscall) #define __NR_sysfs 135 __SYSCALL(__NR_sysfs, sys_sysfs) #define __NR_personality 136 @@ -649,11 +649,11 @@ __SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) #define __NR_inotify_rm_watch 318 __SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) #define __NR_mbind 319 -__SYSCALL(__NR_mbind, compat_sys_mbind) +__SYSCALL(__NR_mbind, sys_mbind) #define __NR_get_mempolicy 320 -__SYSCALL(__NR_get_mempolicy, compat_sys_get_mempolicy) +__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy) #define __NR_set_mempolicy 321 -__SYSCALL(__NR_set_mempolicy, compat_sys_set_mempolicy) +__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy) #define __NR_openat 322 __SYSCALL(__NR_openat, compat_sys_openat) #define __NR_mkdirat 323 @@ -699,7 +699,7 @@ __SYSCALL(__NR_tee, sys_tee) #define __NR_vmsplice 343 __SYSCALL(__NR_vmsplice, sys_vmsplice) #define __NR_move_pages 344 -__SYSCALL(__NR_move_pages, compat_sys_move_pages) +__SYSCALL(__NR_move_pages, sys_move_pages) #define __NR_getcpu 345 __SYSCALL(__NR_getcpu, sys_getcpu) #define __NR_epoll_pwait 346 @@ -811,7 +811,7 @@ __SYSCALL(__NR_rseq, sys_rseq) #define __NR_io_pgetevents 399 __SYSCALL(__NR_io_pgetevents, compat_sys_io_pgetevents) #define __NR_migrate_pages 400 -__SYSCALL(__NR_migrate_pages, compat_sys_migrate_pages) +__SYSCALL(__NR_migrate_pages, sys_migrate_pages) #define __NR_kexec_file_load 401 __SYSCALL(__NR_kexec_file_load, sys_kexec_file_load) /* 402 is unused */ @@ -901,6 +901,8 @@ __SYSCALL(__NR_landlock_create_ruleset, sys_landlock_create_ruleset) __SYSCALL(__NR_landlock_add_rule, sys_landlock_add_rule) #define __NR_landlock_restrict_self 446 __SYSCALL(__NR_landlock_restrict_self, sys_landlock_restrict_self) +#define __NR_process_mrelease 448 +__SYSCALL(__NR_process_mrelease, sys_process_mrelease) /* * Please add new compat syscalls above this comment and update diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index f3851724fe35..1c9c2f7a1c04 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -273,7 +273,8 @@ pgprot_t __acpi_get_mem_attribute(phys_addr_t addr) return __pgprot(PROT_DEVICE_nGnRnE); } -void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) +static void __iomem *__acpi_os_ioremap(acpi_physical_address phys, + acpi_size size, bool memory) { efi_memory_desc_t *md, *region = NULL; pgprot_t prot; @@ -299,9 +300,11 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) * It is fine for AML to remap regions that are not represented in the * EFI memory map at all, as it only describes normal memory, and MMIO * regions that require a virtual mapping to make them accessible to - * the EFI runtime services. + * the EFI runtime services. Determine the region default + * attributes by checking the requested memory semantics. */ - prot = __pgprot(PROT_DEVICE_nGnRnE); + prot = memory ? __pgprot(PROT_NORMAL_NC) : + __pgprot(PROT_DEVICE_nGnRnE); if (region) { switch (region->type) { case EFI_LOADER_CODE: @@ -361,6 +364,16 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) return __ioremap(phys, size, prot); } +void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) +{ + return __acpi_os_ioremap(phys, size, false); +} + +void __iomem *acpi_os_memmap(acpi_physical_address phys, acpi_size size) +{ + return __acpi_os_ioremap(phys, size, true); +} + /* * Claim Synchronous External Aborts as a firmware first notification. * diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index c85670692afa..551427ae8cc5 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -52,7 +52,7 @@ int main(void) DEFINE(THREAD_KEYS_KERNEL, offsetof(struct task_struct, thread.keys_kernel)); #endif #ifdef CONFIG_ARM64_MTE - DEFINE(THREAD_GCR_EL1_USER, offsetof(struct task_struct, thread.gcr_user_excl)); + DEFINE(THREAD_MTE_CTRL, offsetof(struct task_struct, thread.mte_ctrl)); #endif BLANK(); DEFINE(S_X0, offsetof(struct pt_regs, regs[0])); diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 0ead8bfedf20..f8a3067d10c6 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -67,6 +67,7 @@ #include <linux/crash_dump.h> #include <linux/sort.h> #include <linux/stop_machine.h> +#include <linux/sysfs.h> #include <linux/types.h> #include <linux/minmax.h> #include <linux/mm.h> @@ -239,8 +240,8 @@ static const struct arm64_ftr_bits ftr_id_aa64pfr0[] = { S_ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64PFR0_FP_SHIFT, 4, ID_AA64PFR0_FP_NI), ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL3_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL2_SHIFT, 4, 0), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_SHIFT, 4, ID_AA64PFR0_EL1_64BIT_ONLY), - ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL0_SHIFT, 4, ID_AA64PFR0_EL0_64BIT_ONLY), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL1_SHIFT, 4, ID_AA64PFR0_ELx_64BIT_ONLY), + ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64PFR0_EL0_SHIFT, 4, ID_AA64PFR0_ELx_64BIT_ONLY), ARM64_FTR_END, }; @@ -1321,6 +1322,31 @@ const struct cpumask *system_32bit_el0_cpumask(void) return cpu_possible_mask; } +static int __init parse_32bit_el0_param(char *str) +{ + allow_mismatched_32bit_el0 = true; + return 0; +} +early_param("allow_mismatched_32bit_el0", parse_32bit_el0_param); + +static ssize_t aarch32_el0_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + const struct cpumask *mask = system_32bit_el0_cpumask(); + + return sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(mask)); +} +static const DEVICE_ATTR_RO(aarch32_el0); + +static int __init aarch32_el0_sysfs_init(void) +{ + if (!allow_mismatched_32bit_el0) + return 0; + + return device_create_file(cpu_subsys.dev_root, &dev_attr_aarch32_el0); +} +device_initcall(aarch32_el0_sysfs_init); + static bool has_32bit_el0(const struct arm64_cpu_capabilities *entry, int scope) { if (!has_cpuid_feature(entry, scope)) @@ -1561,8 +1587,6 @@ kpti_install_ng_mappings(const struct arm64_cpu_capabilities *__unused) if (!cpu) arm64_use_ng_mappings = true; - - return; } #else static void @@ -1734,7 +1758,7 @@ static void cpu_has_fwb(const struct arm64_cpu_capabilities *__unused) u64 val = read_sysreg_s(SYS_CLIDR_EL1); /* Check that CLIDR_EL1.LOU{U,IS} are both 0 */ - WARN_ON(val & (7 << 27 | 7 << 21)); + WARN_ON(CLIDR_LOUU(val) || CLIDR_LOUIS(val)); } #ifdef CONFIG_ARM64_PAN @@ -1843,6 +1867,9 @@ static void bti_enable(const struct arm64_cpu_capabilities *__unused) #ifdef CONFIG_ARM64_MTE static void cpu_enable_mte(struct arm64_cpu_capabilities const *cap) { + sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_ATA | SCTLR_EL1_ATA0); + isb(); + /* * Clear the tags in the zero page. This needs to be done via the * linear map which has the Tagged attribute. @@ -1956,7 +1983,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .sys_reg = SYS_ID_AA64PFR0_EL1, .sign = FTR_UNSIGNED, .field_pos = ID_AA64PFR0_EL0_SHIFT, - .min_field_value = ID_AA64PFR0_EL0_32BIT_64BIT, + .min_field_value = ID_AA64PFR0_ELx_32BIT_64BIT, }, #ifdef CONFIG_KVM { @@ -1967,7 +1994,7 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .sys_reg = SYS_ID_AA64PFR0_EL1, .sign = FTR_UNSIGNED, .field_pos = ID_AA64PFR0_EL1_SHIFT, - .min_field_value = ID_AA64PFR0_EL1_32BIT_64BIT, + .min_field_value = ID_AA64PFR0_ELx_32BIT_64BIT, }, { .desc = "Protected KVM", @@ -2901,15 +2928,38 @@ void __init setup_cpu_features(void) static int enable_mismatched_32bit_el0(unsigned int cpu) { + /* + * The first 32-bit-capable CPU we detected and so can no longer + * be offlined by userspace. -1 indicates we haven't yet onlined + * a 32-bit-capable CPU. + */ + static int lucky_winner = -1; + struct cpuinfo_arm64 *info = &per_cpu(cpu_data, cpu); bool cpu_32bit = id_aa64pfr0_32bit_el0(info->reg_id_aa64pfr0); if (cpu_32bit) { cpumask_set_cpu(cpu, cpu_32bit_el0_mask); static_branch_enable_cpuslocked(&arm64_mismatched_32bit_el0); - setup_elf_hwcaps(compat_elf_hwcaps); } + if (cpumask_test_cpu(0, cpu_32bit_el0_mask) == cpu_32bit) + return 0; + + if (lucky_winner >= 0) + return 0; + + /* + * We've detected a mismatch. We need to keep one of our CPUs with + * 32-bit EL0 online so that is_cpu_allowed() doesn't end up rejecting + * every CPU in the system for a 32-bit task. + */ + lucky_winner = cpu_32bit ? cpu : cpumask_any_and(cpu_32bit_el0_mask, + cpu_active_mask); + get_cpu_device(lucky_winner)->offline_disabled = true; + setup_elf_hwcaps(compat_elf_hwcaps); + pr_info("Asymmetric 32-bit EL0 support detected on CPU %u; CPU hot-unplug disabled on CPU %u\n", + cpu, lucky_winner); return 0; } diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c index fa02efb28e88..e1be6c429810 100644 --- a/arch/arm64/kernel/efi.c +++ b/arch/arm64/kernel/efi.c @@ -55,6 +55,7 @@ static __init pteval_t create_mapping_protection(efi_memory_desc_t *md) /* we will fill this structure from the stub, so don't put it in .bss */ struct screen_info screen_info __section(".data"); +EXPORT_SYMBOL(screen_info); int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md) { diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c index db8b2e2d02c2..32f9796c4ffe 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -26,10 +26,14 @@ #include <asm/system_misc.h> /* + * Handle IRQ/context state management when entering from kernel mode. + * Before this function is called it is not safe to call regular kernel code, + * intrumentable code, or any code which may trigger an exception. + * * This is intended to match the logic in irqentry_enter(), handling the kernel * mode transitions only. */ -static void noinstr enter_from_kernel_mode(struct pt_regs *regs) +static __always_inline void __enter_from_kernel_mode(struct pt_regs *regs) { regs->exit_rcu = false; @@ -45,20 +49,26 @@ static void noinstr enter_from_kernel_mode(struct pt_regs *regs) lockdep_hardirqs_off(CALLER_ADDR0); rcu_irq_enter_check_tick(); trace_hardirqs_off_finish(); +} +static void noinstr enter_from_kernel_mode(struct pt_regs *regs) +{ + __enter_from_kernel_mode(regs); mte_check_tfsr_entry(); } /* + * Handle IRQ/context state management when exiting to kernel mode. + * After this function returns it is not safe to call regular kernel code, + * intrumentable code, or any code which may trigger an exception. + * * This is intended to match the logic in irqentry_exit(), handling the kernel * mode transitions only, and with preemption handled elsewhere. */ -static void noinstr exit_to_kernel_mode(struct pt_regs *regs) +static __always_inline void __exit_to_kernel_mode(struct pt_regs *regs) { lockdep_assert_irqs_disabled(); - mte_check_tfsr_exit(); - if (interrupts_enabled(regs)) { if (regs->exit_rcu) { trace_hardirqs_on_prepare(); @@ -75,6 +85,71 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs) } } +static void noinstr exit_to_kernel_mode(struct pt_regs *regs) +{ + mte_check_tfsr_exit(); + __exit_to_kernel_mode(regs); +} + +/* + * Handle IRQ/context state management when entering from user mode. + * Before this function is called it is not safe to call regular kernel code, + * intrumentable code, or any code which may trigger an exception. + */ +static __always_inline void __enter_from_user_mode(void) +{ + lockdep_hardirqs_off(CALLER_ADDR0); + CT_WARN_ON(ct_state() != CONTEXT_USER); + user_exit_irqoff(); + trace_hardirqs_off_finish(); +} + +static __always_inline void enter_from_user_mode(struct pt_regs *regs) +{ + __enter_from_user_mode(); +} + +/* + * Handle IRQ/context state management when exiting to user mode. + * After this function returns it is not safe to call regular kernel code, + * intrumentable code, or any code which may trigger an exception. + */ +static __always_inline void __exit_to_user_mode(void) +{ + trace_hardirqs_on_prepare(); + lockdep_hardirqs_on_prepare(CALLER_ADDR0); + user_enter_irqoff(); + lockdep_hardirqs_on(CALLER_ADDR0); +} + +static __always_inline void prepare_exit_to_user_mode(struct pt_regs *regs) +{ + unsigned long flags; + + local_daif_mask(); + + flags = READ_ONCE(current_thread_info()->flags); + if (unlikely(flags & _TIF_WORK_MASK)) + do_notify_resume(regs, flags); +} + +static __always_inline void exit_to_user_mode(struct pt_regs *regs) +{ + prepare_exit_to_user_mode(regs); + mte_check_tfsr_exit(); + __exit_to_user_mode(); +} + +asmlinkage void noinstr asm_exit_to_user_mode(struct pt_regs *regs) +{ + exit_to_user_mode(regs); +} + +/* + * Handle IRQ/context state management when entering an NMI from user/kernel + * mode. Before this function is called it is not safe to call regular kernel + * code, intrumentable code, or any code which may trigger an exception. + */ static void noinstr arm64_enter_nmi(struct pt_regs *regs) { regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); @@ -88,6 +163,11 @@ static void noinstr arm64_enter_nmi(struct pt_regs *regs) ftrace_nmi_enter(); } +/* + * Handle IRQ/context state management when exiting an NMI from user/kernel + * mode. After this function returns it is not safe to call regular kernel + * code, intrumentable code, or any code which may trigger an exception. + */ static void noinstr arm64_exit_nmi(struct pt_regs *regs) { bool restore = regs->lockdep_hardirqs; @@ -105,6 +185,40 @@ static void noinstr arm64_exit_nmi(struct pt_regs *regs) __nmi_exit(); } +/* + * Handle IRQ/context state management when entering a debug exception from + * kernel mode. Before this function is called it is not safe to call regular + * kernel code, intrumentable code, or any code which may trigger an exception. + */ +static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs) +{ + regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); + + lockdep_hardirqs_off(CALLER_ADDR0); + rcu_nmi_enter(); + + trace_hardirqs_off_finish(); +} + +/* + * Handle IRQ/context state management when exiting a debug exception from + * kernel mode. After this function returns it is not safe to call regular + * kernel code, intrumentable code, or any code which may trigger an exception. + */ +static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs) +{ + bool restore = regs->lockdep_hardirqs; + + if (restore) { + trace_hardirqs_on_prepare(); + lockdep_hardirqs_on_prepare(CALLER_ADDR0); + } + + rcu_nmi_exit(); + if (restore) + lockdep_hardirqs_on(CALLER_ADDR0); +} + static void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs) { if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && !interrupts_enabled(regs)) @@ -265,30 +379,6 @@ static void noinstr el1_undef(struct pt_regs *regs) exit_to_kernel_mode(regs); } -static void noinstr arm64_enter_el1_dbg(struct pt_regs *regs) -{ - regs->lockdep_hardirqs = lockdep_hardirqs_enabled(); - - lockdep_hardirqs_off(CALLER_ADDR0); - rcu_nmi_enter(); - - trace_hardirqs_off_finish(); -} - -static void noinstr arm64_exit_el1_dbg(struct pt_regs *regs) -{ - bool restore = regs->lockdep_hardirqs; - - if (restore) { - trace_hardirqs_on_prepare(); - lockdep_hardirqs_on_prepare(CALLER_ADDR0); - } - - rcu_nmi_exit(); - if (restore) - lockdep_hardirqs_on(CALLER_ADDR0); -} - static void noinstr el1_dbg(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); @@ -382,31 +472,14 @@ asmlinkage void noinstr el1h_64_error_handler(struct pt_regs *regs) arm64_exit_nmi(regs); } -asmlinkage void noinstr enter_from_user_mode(void) -{ - lockdep_hardirqs_off(CALLER_ADDR0); - CT_WARN_ON(ct_state() != CONTEXT_USER); - user_exit_irqoff(); - trace_hardirqs_off_finish(); -} - -asmlinkage void noinstr exit_to_user_mode(void) -{ - mte_check_tfsr_exit(); - - trace_hardirqs_on_prepare(); - lockdep_hardirqs_on_prepare(CALLER_ADDR0); - user_enter_irqoff(); - lockdep_hardirqs_on(CALLER_ADDR0); -} - static void noinstr el0_da(struct pt_regs *regs, unsigned long esr) { unsigned long far = read_sysreg(far_el1); - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_mem_abort(far, esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_ia(struct pt_regs *regs, unsigned long esr) @@ -421,37 +494,42 @@ static void noinstr el0_ia(struct pt_regs *regs, unsigned long esr) if (!is_ttbr0_addr(far)) arm64_apply_bp_hardening(); - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_mem_abort(far, esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_fpsimd_acc(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_fpsimd_acc(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_sve_acc(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_sve_acc(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_fpsimd_exc(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_fpsimd_exc(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_sys(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_sysinstr(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_pc(struct pt_regs *regs, unsigned long esr) @@ -461,37 +539,42 @@ static void noinstr el0_pc(struct pt_regs *regs, unsigned long esr) if (!is_ttbr0_addr(instruction_pointer(regs))) arm64_apply_bp_hardening(); - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_sp_pc_abort(far, esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_sp(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_sp_pc_abort(regs->sp, esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_undef(struct pt_regs *regs) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_undefinstr(regs); + exit_to_user_mode(regs); } static void noinstr el0_bti(struct pt_regs *regs) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_bti(regs); + exit_to_user_mode(regs); } static void noinstr el0_inv(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); bad_el0_sync(regs, 0, esr); + exit_to_user_mode(regs); } static void noinstr el0_dbg(struct pt_regs *regs, unsigned long esr) @@ -499,23 +582,26 @@ static void noinstr el0_dbg(struct pt_regs *regs, unsigned long esr) /* Only watchpoints write FAR_EL1, otherwise its UNKNOWN */ unsigned long far = read_sysreg(far_el1); - enter_from_user_mode(); + enter_from_user_mode(regs); do_debug_exception(far, esr, regs); local_daif_restore(DAIF_PROCCTX); + exit_to_user_mode(regs); } static void noinstr el0_svc(struct pt_regs *regs) { - enter_from_user_mode(); + enter_from_user_mode(regs); cortex_a76_erratum_1463225_svc_handler(); do_el0_svc(regs); + exit_to_user_mode(regs); } static void noinstr el0_fpac(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_ptrauth_fault(regs, esr); + exit_to_user_mode(regs); } asmlinkage void noinstr el0t_64_sync_handler(struct pt_regs *regs) @@ -574,7 +660,7 @@ asmlinkage void noinstr el0t_64_sync_handler(struct pt_regs *regs) static void noinstr el0_interrupt(struct pt_regs *regs, void (*handler)(struct pt_regs *)) { - enter_from_user_mode(); + enter_from_user_mode(regs); write_sysreg(DAIF_PROCCTX_NOIRQ, daif); @@ -582,6 +668,8 @@ static void noinstr el0_interrupt(struct pt_regs *regs, arm64_apply_bp_hardening(); do_interrupt_handler(regs, handler); + + exit_to_user_mode(regs); } static void noinstr __el0_irq_handler_common(struct pt_regs *regs) @@ -608,12 +696,13 @@ static void noinstr __el0_error_handler_common(struct pt_regs *regs) { unsigned long esr = read_sysreg(esr_el1); - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_ERRCTX); arm64_enter_nmi(regs); do_serror(regs, esr); arm64_exit_nmi(regs); local_daif_restore(DAIF_PROCCTX); + exit_to_user_mode(regs); } asmlinkage void noinstr el0t_64_error_handler(struct pt_regs *regs) @@ -624,16 +713,18 @@ asmlinkage void noinstr el0t_64_error_handler(struct pt_regs *regs) #ifdef CONFIG_COMPAT static void noinstr el0_cp15(struct pt_regs *regs, unsigned long esr) { - enter_from_user_mode(); + enter_from_user_mode(regs); local_daif_restore(DAIF_PROCCTX); do_cp15instr(esr, regs); + exit_to_user_mode(regs); } static void noinstr el0_svc_compat(struct pt_regs *regs) { - enter_from_user_mode(); + enter_from_user_mode(regs); cortex_a76_erratum_1463225_svc_handler(); do_el0_svc_compat(regs); + exit_to_user_mode(regs); } asmlinkage void noinstr el0t_32_sync_handler(struct pt_regs *regs) diff --git a/arch/arm64/kernel/entry-fpsimd.S b/arch/arm64/kernel/entry-fpsimd.S index 0a7a64753878..196e921f61de 100644 --- a/arch/arm64/kernel/entry-fpsimd.S +++ b/arch/arm64/kernel/entry-fpsimd.S @@ -33,11 +33,24 @@ SYM_FUNC_END(fpsimd_load_state) #ifdef CONFIG_ARM64_SVE +/* + * Save the SVE state + * + * x0 - pointer to buffer for state + * x1 - pointer to storage for FPSR + */ SYM_FUNC_START(sve_save_state) sve_save 0, x1, 2 ret SYM_FUNC_END(sve_save_state) +/* + * Load the SVE state + * + * x0 - pointer to buffer for state + * x1 - pointer to storage for FPSR + * x2 - VQ-1 + */ SYM_FUNC_START(sve_load_state) sve_load 0, x1, x2, 3, x4 ret diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 863d44f73028..bc6d5a970a13 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -29,16 +29,6 @@ #include <asm/asm-uaccess.h> #include <asm/unistd.h> -/* - * Context tracking and irqflag tracing need to instrument transitions between - * user and kernel mode. - */ - .macro user_enter_irqoff -#if defined(CONFIG_CONTEXT_TRACKING) || defined(CONFIG_TRACE_IRQFLAGS) - bl exit_to_user_mode -#endif - .endm - .macro clear_gp_regs .irp n,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29 mov x\n, xzr @@ -133,42 +123,46 @@ alternative_cb_end .endm /* Check for MTE asynchronous tag check faults */ - .macro check_mte_async_tcf, tmp, ti_flags + .macro check_mte_async_tcf, tmp, ti_flags, thread_sctlr #ifdef CONFIG_ARM64_MTE .arch_extension lse alternative_if_not ARM64_MTE b 1f alternative_else_nop_endif + /* + * Asynchronous tag check faults are only possible in ASYNC (2) or + * ASYM (3) modes. In each of these modes bit 1 of SCTLR_EL1.TCF0 is + * set, so skip the check if it is unset. + */ + tbz \thread_sctlr, #(SCTLR_EL1_TCF0_SHIFT + 1), 1f mrs_s \tmp, SYS_TFSRE0_EL1 tbz \tmp, #SYS_TFSR_EL1_TF0_SHIFT, 1f /* Asynchronous TCF occurred for TTBR0 access, set the TI flag */ mov \tmp, #_TIF_MTE_ASYNC_FAULT add \ti_flags, tsk, #TSK_TI_FLAGS stset \tmp, [\ti_flags] - msr_s SYS_TFSRE0_EL1, xzr 1: #endif .endm /* Clear the MTE asynchronous tag check faults */ - .macro clear_mte_async_tcf + .macro clear_mte_async_tcf thread_sctlr #ifdef CONFIG_ARM64_MTE alternative_if ARM64_MTE + /* See comment in check_mte_async_tcf above. */ + tbz \thread_sctlr, #(SCTLR_EL1_TCF0_SHIFT + 1), 1f dsb ish msr_s SYS_TFSRE0_EL1, xzr +1: alternative_else_nop_endif #endif .endm - .macro mte_set_gcr, tmp, tmp2 + .macro mte_set_gcr, mte_ctrl, tmp #ifdef CONFIG_ARM64_MTE - /* - * Calculate and set the exclude mask preserving - * the RRND (bit[16]) setting. - */ - mrs_s \tmp2, SYS_GCR_EL1 - bfi \tmp2, \tmp, #0, #16 - msr_s SYS_GCR_EL1, \tmp2 + ubfx \tmp, \mte_ctrl, #MTE_CTRL_GCR_USER_EXCL_SHIFT, #16 + orr \tmp, \tmp, #SYS_GCR_EL1_RRND + msr_s SYS_GCR_EL1, \tmp #endif .endm @@ -177,10 +171,8 @@ alternative_else_nop_endif alternative_if_not ARM64_MTE b 1f alternative_else_nop_endif - ldr_l \tmp, gcr_kernel_excl - - mte_set_gcr \tmp, \tmp2 - isb + mov \tmp, KERNEL_GCR_EL1 + msr_s SYS_GCR_EL1, \tmp 1: #endif .endm @@ -190,7 +182,7 @@ alternative_else_nop_endif alternative_if_not ARM64_MTE b 1f alternative_else_nop_endif - ldr \tmp, [\tsk, #THREAD_GCR_EL1_USER] + ldr \tmp, [\tsk, #THREAD_MTE_CTRL] mte_set_gcr \tmp, \tmp2 1: @@ -231,8 +223,8 @@ alternative_else_nop_endif disable_step_tsk x19, x20 /* Check for asynchronous tag check faults in user space */ - check_mte_async_tcf x22, x23 - apply_ssbd 1, x22, x23 + ldr x0, [tsk, THREAD_SCTLR_USER] + check_mte_async_tcf x22, x23, x0 #ifdef CONFIG_ARM64_PTR_AUTH alternative_if ARM64_HAS_ADDRESS_AUTH @@ -245,7 +237,6 @@ alternative_if ARM64_HAS_ADDRESS_AUTH * was disabled on kernel exit then we would have left the kernel IA * installed so there is no need to install it again. */ - ldr x0, [tsk, THREAD_SCTLR_USER] tbz x0, SCTLR_ELx_ENIA_SHIFT, 1f __ptrauth_keys_install_kernel_nosync tsk, x20, x22, x23 b 2f @@ -254,12 +245,26 @@ alternative_if ARM64_HAS_ADDRESS_AUTH orr x0, x0, SCTLR_ELx_ENIA msr sctlr_el1, x0 2: - isb alternative_else_nop_endif #endif + apply_ssbd 1, x22, x23 + mte_set_kernel_gcr x22, x23 + /* + * Any non-self-synchronizing system register updates required for + * kernel entry should be placed before this point. + */ +alternative_if ARM64_MTE + isb + b 1f +alternative_else_nop_endif +alternative_if ARM64_HAS_ADDRESS_AUTH + isb +alternative_else_nop_endif +1: + scs_load tsk .else add x21, sp, #PT_REGS_SIZE @@ -362,6 +367,10 @@ alternative_else_nop_endif 3: scs_save tsk + /* Ignore asynchronous tag check faults in the uaccess routines */ + ldr x0, [tsk, THREAD_SCTLR_USER] + clear_mte_async_tcf x0 + #ifdef CONFIG_ARM64_PTR_AUTH alternative_if ARM64_HAS_ADDRESS_AUTH /* @@ -371,7 +380,6 @@ alternative_if ARM64_HAS_ADDRESS_AUTH * * No kernel C function calls after this. */ - ldr x0, [tsk, THREAD_SCTLR_USER] tbz x0, SCTLR_ELx_ENIA_SHIFT, 1f __ptrauth_keys_install_user tsk, x0, x1, x2 b 2f @@ -474,18 +482,6 @@ SYM_CODE_END(__swpan_exit_el0) /* GPRs used by entry code */ tsk .req x28 // current thread_info -/* - * Interrupt handling. - */ - .macro gic_prio_kentry_setup, tmp:req -#ifdef CONFIG_ARM64_PSEUDO_NMI - alternative_if ARM64_HAS_IRQ_PRIO_MASKING - mov \tmp, #(GIC_PRIO_PSR_I_SET | GIC_PRIO_IRQON) - msr_s SYS_ICC_PMR_EL1, \tmp - alternative_else_nop_endif -#endif - .endm - .text /* @@ -517,12 +513,13 @@ SYM_CODE_START(vectors) SYM_CODE_END(vectors) #ifdef CONFIG_VMAP_STACK +SYM_CODE_START_LOCAL(__bad_stack) /* * We detected an overflow in kernel_ventry, which switched to the * overflow stack. Stash the exception regs, and head to our overflow * handler. */ -__bad_stack: + /* Restore the original x0 value */ mrs x0, tpidrro_el0 @@ -542,6 +539,7 @@ __bad_stack: /* Time to die */ bl handle_bad_stack ASM_BUG() +SYM_CODE_END(__bad_stack) #endif /* CONFIG_VMAP_STACK */ @@ -585,37 +583,13 @@ SYM_CODE_START_LOCAL(ret_to_kernel) kernel_exit 1 SYM_CODE_END(ret_to_kernel) -/* - * "slow" syscall return path. - */ SYM_CODE_START_LOCAL(ret_to_user) - disable_daif - gic_prio_kentry_setup tmp=x3 -#ifdef CONFIG_TRACE_IRQFLAGS - bl trace_hardirqs_off -#endif - ldr x19, [tsk, #TSK_TI_FLAGS] - and x2, x19, #_TIF_WORK_MASK - cbnz x2, work_pending -finish_ret_to_user: - user_enter_irqoff - /* Ignore asynchronous tag check faults in the uaccess routines */ - clear_mte_async_tcf + ldr x19, [tsk, #TSK_TI_FLAGS] // re-check for single-step enable_step_tsk x19, x2 #ifdef CONFIG_GCC_PLUGIN_STACKLEAK bl stackleak_erase #endif kernel_exit 0 - -/* - * Ok, we need to do extra processing, enter the slow path. - */ -work_pending: - mov x0, sp // 'regs' - mov x1, x19 - bl do_notify_resume - ldr x19, [tsk, #TSK_TI_FLAGS] // re-check for single-step - b finish_ret_to_user SYM_CODE_END(ret_to_user) .popsection // .entry.text @@ -781,6 +755,8 @@ SYM_CODE_START(ret_from_fork) mov x0, x20 blr x19 1: get_current_task tsk + mov x0, sp + bl asm_exit_to_user_mode b ret_to_user SYM_CODE_END(ret_from_fork) NOKPROBE(ret_from_fork) diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index e57b23f95284..5a294f20e9de 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -162,6 +162,8 @@ extern void __percpu *efi_sve_state; DEFINE_PER_CPU(bool, fpsimd_context_busy); EXPORT_PER_CPU_SYMBOL(fpsimd_context_busy); +static void fpsimd_bind_task_to_cpu(void); + static void __get_cpu_fpsimd_context(void) { bool busy = __this_cpu_xchg(fpsimd_context_busy, true); @@ -518,12 +520,6 @@ void sve_alloc(struct task_struct *task) /* This is a small allocation (maximum ~8KB) and Should Not Fail. */ task->thread.sve_state = kzalloc(sve_state_size(task), GFP_KERNEL); - - /* - * If future SVE revisions can have larger vectors though, - * this may cease to be true: - */ - BUG_ON(!task->thread.sve_state); } @@ -943,6 +939,10 @@ void do_sve_acc(unsigned int esr, struct pt_regs *regs) } sve_alloc(current); + if (!current->thread.sve_state) { + force_sig(SIGKILL); + return; + } get_cpu_fpsimd_context(); @@ -1112,7 +1112,7 @@ void fpsimd_signal_preserve_current_state(void) * The caller must have ownership of the cpu FPSIMD context before calling * this function. */ -void fpsimd_bind_task_to_cpu(void) +static void fpsimd_bind_task_to_cpu(void) { struct fpsimd_last_state_struct *last = this_cpu_ptr(&fpsimd_last_state); diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index c5c994a73a64..17962452e31d 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -177,7 +177,7 @@ SYM_CODE_END(preserve_boot_args) * to be composed of multiple pages. (This effectively scales the end index). * * vstart: virtual address of start of range - * vend: virtual address of end of range + * vend: virtual address of end of range - we map [vstart, vend] * shift: shift used to transform virtual address into index * ptrs: number of entries in page table * istart: index in table corresponding to vstart @@ -214,17 +214,18 @@ SYM_CODE_END(preserve_boot_args) * * tbl: location of page table * rtbl: address to be used for first level page table entry (typically tbl + PAGE_SIZE) - * vstart: start address to map - * vend: end address to map - we map [vstart, vend] + * vstart: virtual address of start of range + * vend: virtual address of end of range - we map [vstart, vend - 1] * flags: flags to use to map last level entries * phys: physical address corresponding to vstart - physical memory is contiguous * pgds: the number of pgd entries * * Temporaries: istart, iend, tmp, count, sv - these need to be different registers - * Preserves: vstart, vend, flags - * Corrupts: tbl, rtbl, istart, iend, tmp, count, sv + * Preserves: vstart, flags + * Corrupts: tbl, rtbl, vend, istart, iend, tmp, count, sv */ .macro map_memory, tbl, rtbl, vstart, vend, flags, phys, pgds, istart, iend, tmp, count, sv + sub \vend, \vend, #1 add \rtbl, \tbl, #PAGE_SIZE mov \sv, \rtbl mov \count, #0 diff --git a/arch/arm64/kernel/idreg-override.c b/arch/arm64/kernel/idreg-override.c index 53a381a7f65d..d8e606fe3c21 100644 --- a/arch/arm64/kernel/idreg-override.c +++ b/arch/arm64/kernel/idreg-override.c @@ -54,6 +54,7 @@ static const struct ftr_set_desc pfr1 __initconst = { .override = &id_aa64pfr1_override, .fields = { { "bt", ID_AA64PFR1_BT_SHIFT }, + { "mte", ID_AA64PFR1_MTE_SHIFT}, {} }, }; @@ -100,6 +101,7 @@ static const struct { { "arm64.nopauth", "id_aa64isar1.gpi=0 id_aa64isar1.gpa=0 " "id_aa64isar1.api=0 id_aa64isar1.apa=0" }, + { "arm64.nomte", "id_aa64pfr1.mte=0" }, { "nokaslr", "kaslr.disabled=1" }, }; diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c index 36f51b0e438a..9d314a3bad3b 100644 --- a/arch/arm64/kernel/mte.c +++ b/arch/arm64/kernel/mte.c @@ -4,6 +4,7 @@ */ #include <linux/bitops.h> +#include <linux/cpu.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/prctl.h> @@ -22,9 +23,7 @@ #include <asm/ptrace.h> #include <asm/sysreg.h> -u64 gcr_kernel_excl __ro_after_init; - -static bool report_fault_once = true; +static DEFINE_PER_CPU_READ_MOSTLY(u64, mte_tcf_preferred); #ifdef CONFIG_KASAN_HW_TAGS /* Whether the MTE asynchronous mode is enabled. */ @@ -101,26 +100,6 @@ int memcmp_pages(struct page *page1, struct page *page2) return ret; } -void mte_init_tags(u64 max_tag) -{ - static bool gcr_kernel_excl_initialized; - - if (!gcr_kernel_excl_initialized) { - /* - * The format of the tags in KASAN is 0xFF and in MTE is 0xF. - * This conversion extracts an MTE tag from a KASAN tag. - */ - u64 incl = GENMASK(FIELD_GET(MTE_TAG_MASK >> MTE_TAG_SHIFT, - max_tag), 0); - - gcr_kernel_excl = ~incl & SYS_GCR_EL1_EXCL_MASK; - gcr_kernel_excl_initialized = true; - } - - /* Enable the kernel exclude mask for random tags generation. */ - write_sysreg_s(SYS_GCR_EL1_RRND | gcr_kernel_excl, SYS_GCR_EL1); -} - static inline void __mte_enable_kernel(const char *mode, unsigned long tcf) { /* Enable MTE Sync Mode for EL1. */ @@ -160,16 +139,6 @@ void mte_enable_kernel_async(void) } #endif -void mte_set_report_once(bool state) -{ - WRITE_ONCE(report_fault_once, state); -} - -bool mte_report_once(void) -{ - return READ_ONCE(report_fault_once); -} - #ifdef CONFIG_KASAN_HW_TAGS void mte_check_tfsr_el1(void) { @@ -193,14 +162,26 @@ void mte_check_tfsr_el1(void) } #endif -static void set_gcr_el1_excl(u64 excl) +static void mte_update_sctlr_user(struct task_struct *task) { - current->thread.gcr_user_excl = excl; - /* - * SYS_GCR_EL1 will be set to current->thread.gcr_user_excl value - * by mte_set_user_gcr() in kernel_exit, + * This must be called with preemption disabled and can only be called + * on the current or next task since the CPU must match where the thread + * is going to run. The caller is responsible for calling + * update_sctlr_el1() later in the same preemption disabled block. */ + unsigned long sctlr = task->thread.sctlr_user; + unsigned long mte_ctrl = task->thread.mte_ctrl; + unsigned long pref, resolved_mte_tcf; + + pref = __this_cpu_read(mte_tcf_preferred); + resolved_mte_tcf = (mte_ctrl & pref) ? pref : mte_ctrl; + sctlr &= ~SCTLR_EL1_TCF0_MASK; + if (resolved_mte_tcf & MTE_CTRL_TCF_ASYNC) + sctlr |= SCTLR_EL1_TCF0_ASYNC; + else if (resolved_mte_tcf & MTE_CTRL_TCF_SYNC) + sctlr |= SCTLR_EL1_TCF0_SYNC; + task->thread.sctlr_user = sctlr; } void mte_thread_init_user(void) @@ -212,15 +193,14 @@ void mte_thread_init_user(void) dsb(ish); write_sysreg_s(0, SYS_TFSRE0_EL1); clear_thread_flag(TIF_MTE_ASYNC_FAULT); - /* disable tag checking */ - set_task_sctlr_el1((current->thread.sctlr_user & ~SCTLR_EL1_TCF0_MASK) | - SCTLR_EL1_TCF0_NONE); - /* reset tag generation mask */ - set_gcr_el1_excl(SYS_GCR_EL1_EXCL_MASK); + /* disable tag checking and reset tag generation mask */ + set_mte_ctrl(current, 0); } void mte_thread_switch(struct task_struct *next) { + mte_update_sctlr_user(next); + /* * Check if an async tag exception occurred at EL1. * @@ -248,44 +228,25 @@ void mte_suspend_enter(void) mte_check_tfsr_el1(); } -void mte_suspend_exit(void) -{ - if (!system_supports_mte()) - return; - - sysreg_clear_set_s(SYS_GCR_EL1, SYS_GCR_EL1_EXCL_MASK, gcr_kernel_excl); - isb(); -} - long set_mte_ctrl(struct task_struct *task, unsigned long arg) { - u64 sctlr = task->thread.sctlr_user & ~SCTLR_EL1_TCF0_MASK; - u64 gcr_excl = ~((arg & PR_MTE_TAG_MASK) >> PR_MTE_TAG_SHIFT) & - SYS_GCR_EL1_EXCL_MASK; + u64 mte_ctrl = (~((arg & PR_MTE_TAG_MASK) >> PR_MTE_TAG_SHIFT) & + SYS_GCR_EL1_EXCL_MASK) << MTE_CTRL_GCR_USER_EXCL_SHIFT; if (!system_supports_mte()) return 0; - switch (arg & PR_MTE_TCF_MASK) { - case PR_MTE_TCF_NONE: - sctlr |= SCTLR_EL1_TCF0_NONE; - break; - case PR_MTE_TCF_SYNC: - sctlr |= SCTLR_EL1_TCF0_SYNC; - break; - case PR_MTE_TCF_ASYNC: - sctlr |= SCTLR_EL1_TCF0_ASYNC; - break; - default: - return -EINVAL; - } - - if (task != current) { - task->thread.sctlr_user = sctlr; - task->thread.gcr_user_excl = gcr_excl; - } else { - set_task_sctlr_el1(sctlr); - set_gcr_el1_excl(gcr_excl); + if (arg & PR_MTE_TCF_ASYNC) + mte_ctrl |= MTE_CTRL_TCF_ASYNC; + if (arg & PR_MTE_TCF_SYNC) + mte_ctrl |= MTE_CTRL_TCF_SYNC; + + task->thread.mte_ctrl = mte_ctrl; + if (task == current) { + preempt_disable(); + mte_update_sctlr_user(task); + update_sctlr_el1(task->thread.sctlr_user); + preempt_enable(); } return 0; @@ -294,24 +255,18 @@ long set_mte_ctrl(struct task_struct *task, unsigned long arg) long get_mte_ctrl(struct task_struct *task) { unsigned long ret; - u64 incl = ~task->thread.gcr_user_excl & SYS_GCR_EL1_EXCL_MASK; + u64 mte_ctrl = task->thread.mte_ctrl; + u64 incl = (~mte_ctrl >> MTE_CTRL_GCR_USER_EXCL_SHIFT) & + SYS_GCR_EL1_EXCL_MASK; if (!system_supports_mte()) return 0; ret = incl << PR_MTE_TAG_SHIFT; - - switch (task->thread.sctlr_user & SCTLR_EL1_TCF0_MASK) { - case SCTLR_EL1_TCF0_NONE: - ret |= PR_MTE_TCF_NONE; - break; - case SCTLR_EL1_TCF0_SYNC: - ret |= PR_MTE_TCF_SYNC; - break; - case SCTLR_EL1_TCF0_ASYNC: + if (mte_ctrl & MTE_CTRL_TCF_ASYNC) ret |= PR_MTE_TCF_ASYNC; - break; - } + if (mte_ctrl & MTE_CTRL_TCF_SYNC) + ret |= PR_MTE_TCF_SYNC; return ret; } @@ -450,3 +405,54 @@ int mte_ptrace_copy_tags(struct task_struct *child, long request, return ret; } + +static ssize_t mte_tcf_preferred_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + switch (per_cpu(mte_tcf_preferred, dev->id)) { + case MTE_CTRL_TCF_ASYNC: + return sysfs_emit(buf, "async\n"); + case MTE_CTRL_TCF_SYNC: + return sysfs_emit(buf, "sync\n"); + default: + return sysfs_emit(buf, "???\n"); + } +} + +static ssize_t mte_tcf_preferred_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + u64 tcf; + + if (sysfs_streq(buf, "async")) + tcf = MTE_CTRL_TCF_ASYNC; + else if (sysfs_streq(buf, "sync")) + tcf = MTE_CTRL_TCF_SYNC; + else + return -EINVAL; + + device_lock(dev); + per_cpu(mte_tcf_preferred, dev->id) = tcf; + device_unlock(dev); + + return count; +} +static DEVICE_ATTR_RW(mte_tcf_preferred); + +static int register_mte_tcf_preferred_sysctl(void) +{ + unsigned int cpu; + + if (!system_supports_mte()) + return 0; + + for_each_possible_cpu(cpu) { + per_cpu(mte_tcf_preferred, cpu) = MTE_CTRL_TCF_ASYNC; + device_create_file(get_cpu_device(cpu), + &dev_attr_mte_tcf_preferred); + } + + return 0; +} +subsys_initcall(register_mte_tcf_preferred_sysctl); diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c index 1006ed2d7c60..2276689b5411 100644 --- a/arch/arm64/kernel/pci.c +++ b/arch/arm64/kernel/pci.c @@ -82,14 +82,29 @@ int acpi_pci_bus_find_domain_nr(struct pci_bus *bus) int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) { - if (!acpi_disabled) { - struct pci_config_window *cfg = bridge->bus->sysdata; - struct acpi_device *adev = to_acpi_device(cfg->parent); - struct device *bus_dev = &bridge->bus->dev; + struct pci_config_window *cfg; + struct acpi_device *adev; + struct device *bus_dev; - ACPI_COMPANION_SET(&bridge->dev, adev); - set_dev_node(bus_dev, acpi_get_node(acpi_device_handle(adev))); - } + if (acpi_disabled) + return 0; + + cfg = bridge->bus->sysdata; + + /* + * On Hyper-V there is no corresponding ACPI device for a root bridge, + * therefore ->parent is set as NULL by the driver. And set 'adev' as + * NULL in this case because there is no proper ACPI device. + */ + if (!cfg->parent) + adev = NULL; + else + adev = to_acpi_device(cfg->parent); + + bus_dev = &bridge->bus->dev; + + ACPI_COMPANION_SET(&bridge->dev, adev); + set_dev_node(bus_dev, acpi_get_node(acpi_device_handle(adev))); return 0; } diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index d07788dad388..b4044469527e 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -1055,7 +1055,7 @@ static void __armv8pmu_probe_pmu(void *info) dfr0 = read_sysreg(id_aa64dfr0_el1); pmuver = cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_PMUVER_SHIFT); - if (pmuver == 0xf || pmuver == 0) + if (pmuver == ID_AA64DFR0_PMUVER_IMP_DEF || pmuver == 0) return; cpu_pmu->pmuver = pmuver; diff --git a/arch/arm64/kernel/pointer_auth.c b/arch/arm64/kernel/pointer_auth.c index 60901ab0a7fe..2708b620b4ae 100644 --- a/arch/arm64/kernel/pointer_auth.c +++ b/arch/arm64/kernel/pointer_auth.c @@ -67,7 +67,7 @@ static u64 arg_to_enxx_mask(unsigned long arg) int ptrauth_set_enabled_keys(struct task_struct *tsk, unsigned long keys, unsigned long enabled) { - u64 sctlr = tsk->thread.sctlr_user; + u64 sctlr; if (!system_supports_address_auth()) return -EINVAL; @@ -78,12 +78,14 @@ int ptrauth_set_enabled_keys(struct task_struct *tsk, unsigned long keys, if ((keys & ~PR_PAC_ENABLED_KEYS_MASK) || (enabled & ~keys)) return -EINVAL; + preempt_disable(); + sctlr = tsk->thread.sctlr_user; sctlr &= ~arg_to_enxx_mask(keys); sctlr |= arg_to_enxx_mask(enabled); + tsk->thread.sctlr_user = sctlr; if (tsk == current) - set_task_sctlr_el1(sctlr); - else - tsk->thread.sctlr_user = sctlr; + update_sctlr_el1(sctlr); + preempt_enable(); return 0; } diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index c8989b999250..19100fe8f7e4 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -6,9 +6,6 @@ * Copyright (C) 1996-2000 Russell King - Converted to ARM. * Copyright (C) 2012 ARM Ltd. */ - -#include <stdarg.h> - #include <linux/compat.h> #include <linux/efi.h> #include <linux/elf.h> @@ -21,6 +18,7 @@ #include <linux/mman.h> #include <linux/mm.h> #include <linux/nospec.h> +#include <linux/sched.h> #include <linux/stddef.h> #include <linux/sysctl.h> #include <linux/unistd.h> @@ -163,7 +161,7 @@ static void print_pstate(struct pt_regs *regs) u64 pstate = regs->pstate; if (compat_user_mode(regs)) { - printk("pstate: %08llx (%c%c%c%c %c %s %s %c%c%c)\n", + printk("pstate: %08llx (%c%c%c%c %c %s %s %c%c%c %cDIT %cSSBS)\n", pstate, pstate & PSR_AA32_N_BIT ? 'N' : 'n', pstate & PSR_AA32_Z_BIT ? 'Z' : 'z', @@ -174,12 +172,14 @@ static void print_pstate(struct pt_regs *regs) pstate & PSR_AA32_E_BIT ? "BE" : "LE", pstate & PSR_AA32_A_BIT ? 'A' : 'a', pstate & PSR_AA32_I_BIT ? 'I' : 'i', - pstate & PSR_AA32_F_BIT ? 'F' : 'f'); + pstate & PSR_AA32_F_BIT ? 'F' : 'f', + pstate & PSR_AA32_DIT_BIT ? '+' : '-', + pstate & PSR_AA32_SSBS_BIT ? '+' : '-'); } else { const char *btype_str = btypes[(pstate & PSR_BTYPE_MASK) >> PSR_BTYPE_SHIFT]; - printk("pstate: %08llx (%c%c%c%c %c%c%c%c %cPAN %cUAO %cTCO BTYPE=%s)\n", + printk("pstate: %08llx (%c%c%c%c %c%c%c%c %cPAN %cUAO %cTCO %cDIT %cSSBS BTYPE=%s)\n", pstate, pstate & PSR_N_BIT ? 'N' : 'n', pstate & PSR_Z_BIT ? 'Z' : 'z', @@ -192,6 +192,8 @@ static void print_pstate(struct pt_regs *regs) pstate & PSR_PAN_BIT ? '+' : '-', pstate & PSR_UAO_BIT ? '+' : '-', pstate & PSR_TCO_BIT ? '+' : '-', + pstate & PSR_DIT_BIT ? '+' : '-', + pstate & PSR_SSBS_BIT ? '+' : '-', btype_str); } } @@ -468,16 +470,13 @@ static void erratum_1418040_thread_switch(struct task_struct *prev, write_sysreg(val, cntkctl_el1); } -static void compat_thread_switch(struct task_struct *next) -{ - if (!is_compat_thread(task_thread_info(next))) - return; - - if (static_branch_unlikely(&arm64_mismatched_32bit_el0)) - set_tsk_thread_flag(next, TIF_NOTIFY_RESUME); -} - -static void update_sctlr_el1(u64 sctlr) +/* + * __switch_to() checks current->thread.sctlr_user as an optimisation. Therefore + * this function must be called with preemption disabled and the update to + * sctlr_user must be made in the same preemption disabled block so that + * __switch_to() does not see the variable update before the SCTLR_EL1 one. + */ +void update_sctlr_el1(u64 sctlr) { /* * EnIA must not be cleared while in the kernel as this is necessary for @@ -489,19 +488,6 @@ static void update_sctlr_el1(u64 sctlr) isb(); } -void set_task_sctlr_el1(u64 sctlr) -{ - /* - * __switch_to() checks current->thread.sctlr as an - * optimisation. Disable preemption so that it does not see - * the variable update before the SCTLR_EL1 one. - */ - preempt_disable(); - current->thread.sctlr_user = sctlr; - update_sctlr_el1(sctlr); - preempt_enable(); -} - /* * Thread switching. */ @@ -518,7 +504,6 @@ __notrace_funcgraph struct task_struct *__switch_to(struct task_struct *prev, ssbs_thread_switch(next); erratum_1418040_thread_switch(prev, next); ptrauth_thread_switch_user(next); - compat_thread_switch(next); /* * Complete any pending TLB or cache maintenance on this CPU in case @@ -579,6 +564,28 @@ unsigned long arch_align_stack(unsigned long sp) return sp & ~0xf; } +#ifdef CONFIG_COMPAT +int compat_elf_check_arch(const struct elf32_hdr *hdr) +{ + if (!system_supports_32bit_el0()) + return false; + + if ((hdr)->e_machine != EM_ARM) + return false; + + if (!((hdr)->e_flags & EF_ARM_EABI_MASK)) + return false; + + /* + * Prevent execve() of a 32-bit program from a deadline task + * if the restricted affinity mask would be inadmissible on an + * asymmetric system. + */ + return !static_branch_unlikely(&arm64_mismatched_32bit_el0) || + !dl_task_check_affinity(current, system_32bit_el0_cpumask()); +} +#endif + /* * Called from setup_new_exec() after (COMPAT_)SET_PERSONALITY. */ @@ -588,8 +595,20 @@ void arch_setup_new_exec(void) if (is_compat_task()) { mmflags = MMCF_AARCH32; + + /* + * Restrict the CPU affinity mask for a 32-bit task so that + * it contains only 32-bit-capable CPUs. + * + * From the perspective of the task, this looks similar to + * what would happen if the 64-bit-only CPUs were hot-unplugged + * at the point of execve(), although we try a bit harder to + * honour the cpuset hierarchy. + */ if (static_branch_unlikely(&arm64_mismatched_32bit_el0)) - set_tsk_thread_flag(current, TIF_NOTIFY_RESUME); + force_compatible_cpus_allowed_ptr(current); + } else if (static_branch_unlikely(&arm64_mismatched_32bit_el0)) { + relax_compatible_cpus_allowed_ptr(current); } current->mm->context.flags = mmflags; diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index b381a1ee9ea7..e26196a33cf4 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -845,6 +845,11 @@ static int sve_set(struct task_struct *target, } sve_alloc(target); + if (!target->thread.sve_state) { + ret = -ENOMEM; + clear_tsk_thread_flag(target, TIF_SVE); + goto out; + } /* * Ensure target->thread.sve_state is up to date with target's diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 23036334f4dc..9fe70b12b34f 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -290,6 +290,11 @@ static int restore_sve_fpsimd_context(struct user_ctxs *user) /* From now, fpsimd_thread_switch() won't touch thread.sve_state */ sve_alloc(current); + if (!current->thread.sve_state) { + clear_thread_flag(TIF_SVE); + return -ENOMEM; + } + err = __copy_from_user(current->thread.sve_state, (char __user const *)user->sve + SVE_SIG_REGS_OFFSET, @@ -912,21 +917,7 @@ static void do_signal(struct pt_regs *regs) restore_saved_sigmask(); } -static bool cpu_affinity_invalid(struct pt_regs *regs) -{ - if (!compat_user_mode(regs)) - return false; - - /* - * We're preemptible, but a reschedule will cause us to check the - * affinity again. - */ - return !cpumask_test_cpu(raw_smp_processor_id(), - system_32bit_el0_cpumask()); -} - -asmlinkage void do_notify_resume(struct pt_regs *regs, - unsigned long thread_flags) +void do_notify_resume(struct pt_regs *regs, unsigned long thread_flags) { do { if (thread_flags & _TIF_NEED_RESCHED) { @@ -952,19 +943,6 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, if (thread_flags & _TIF_NOTIFY_RESUME) { tracehook_notify_resume(regs); rseq_handle_notify_resume(NULL, regs); - - /* - * If we reschedule after checking the affinity - * then we must ensure that TIF_NOTIFY_RESUME - * is set so that we check the affinity again. - * Since tracehook_notify_resume() clears the - * flag, ensure that the compiler doesn't move - * it after the affinity check. - */ - barrier(); - - if (cpu_affinity_invalid(regs)) - force_sig(SIGKILL); } if (thread_flags & _TIF_FOREIGN_FPSTATE) @@ -1000,3 +978,42 @@ void __init minsigstksz_setup(void) round_up(sizeof(struct frame_record), 16) + 16; /* max alignment padding */ } + +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(siginfo_t) == 128); +static_assert(__alignof__(siginfo_t) == 8); +static_assert(offsetof(siginfo_t, si_signo) == 0x00); +static_assert(offsetof(siginfo_t, si_errno) == 0x04); +static_assert(offsetof(siginfo_t, si_code) == 0x08); +static_assert(offsetof(siginfo_t, si_pid) == 0x10); +static_assert(offsetof(siginfo_t, si_uid) == 0x14); +static_assert(offsetof(siginfo_t, si_tid) == 0x10); +static_assert(offsetof(siginfo_t, si_overrun) == 0x14); +static_assert(offsetof(siginfo_t, si_status) == 0x18); +static_assert(offsetof(siginfo_t, si_utime) == 0x20); +static_assert(offsetof(siginfo_t, si_stime) == 0x28); +static_assert(offsetof(siginfo_t, si_value) == 0x18); +static_assert(offsetof(siginfo_t, si_int) == 0x18); +static_assert(offsetof(siginfo_t, si_ptr) == 0x18); +static_assert(offsetof(siginfo_t, si_addr) == 0x10); +static_assert(offsetof(siginfo_t, si_addr_lsb) == 0x18); +static_assert(offsetof(siginfo_t, si_lower) == 0x20); +static_assert(offsetof(siginfo_t, si_upper) == 0x28); +static_assert(offsetof(siginfo_t, si_pkey) == 0x20); +static_assert(offsetof(siginfo_t, si_perf_data) == 0x18); +static_assert(offsetof(siginfo_t, si_perf_type) == 0x20); +static_assert(offsetof(siginfo_t, si_band) == 0x10); +static_assert(offsetof(siginfo_t, si_fd) == 0x18); +static_assert(offsetof(siginfo_t, si_call_addr) == 0x10); +static_assert(offsetof(siginfo_t, si_syscall) == 0x18); +static_assert(offsetof(siginfo_t, si_arch) == 0x1c); diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c index 2f507f565c48..d984282b979f 100644 --- a/arch/arm64/kernel/signal32.c +++ b/arch/arm64/kernel/signal32.c @@ -46,8 +46,6 @@ struct compat_aux_sigframe { unsigned long end_magic; } __attribute__((__aligned__(8))); -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - static inline int put_sigset_t(compat_sigset_t __user *uset, sigset_t *set) { compat_sigset_t cset; @@ -190,10 +188,8 @@ static int compat_restore_sigframe(struct pt_regs *regs, unsigned long psr; err = get_sigset_t(&set, &sf->uc.uc_sigmask); - if (err == 0) { - sigdelsetmask(&set, ~_BLOCKABLE); + if (err == 0) set_current_blocked(&set); - } __get_user_error(regs->regs[0], &sf->uc.uc_mcontext.arm_r0, err); __get_user_error(regs->regs[1], &sf->uc.uc_mcontext.arm_r1, err); @@ -457,3 +453,42 @@ void compat_setup_restart_syscall(struct pt_regs *regs) { regs->regs[7] = __NR_compat_restart_syscall; } + +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(compat_siginfo_t) == 128); +static_assert(__alignof__(compat_siginfo_t) == 4); +static_assert(offsetof(compat_siginfo_t, si_signo) == 0x00); +static_assert(offsetof(compat_siginfo_t, si_errno) == 0x04); +static_assert(offsetof(compat_siginfo_t, si_code) == 0x08); +static_assert(offsetof(compat_siginfo_t, si_pid) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_uid) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_tid) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_overrun) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_status) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_utime) == 0x18); +static_assert(offsetof(compat_siginfo_t, si_stime) == 0x1c); +static_assert(offsetof(compat_siginfo_t, si_value) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_int) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_ptr) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_addr) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_addr_lsb) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_lower) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_upper) == 0x18); +static_assert(offsetof(compat_siginfo_t, si_pkey) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_perf_data) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_perf_type) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_band) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_fd) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_call_addr) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_syscall) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_arch) == 0x14); diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c index 938ce6fbee8a..19ee7c33769d 100644 --- a/arch/arm64/kernel/suspend.c +++ b/arch/arm64/kernel/suspend.c @@ -76,7 +76,6 @@ void notrace __cpu_suspend_exit(void) spectre_v4_enable_mitigation(NULL); /* Restore additional feature-specific configuration */ - mte_suspend_exit(); ptrauth_suspend_exit(); } diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 709d2c433c5e..f6b1a88245db 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -181,6 +181,8 @@ SECTIONS /* everything from this point to __init_begin will be marked RO NX */ RO_DATA(PAGE_SIZE) + HYPERVISOR_DATA_SECTIONS + idmap_pg_dir = .; . += IDMAP_DIR_SIZE; idmap_pg_end = .; @@ -260,8 +262,6 @@ SECTIONS _sdata = .; RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_ALIGN) - HYPERVISOR_DATA_SECTIONS - /* * Data written with the MMU off but read with the MMU on requires * cache lines to be invalidated, discarding up to a Cache Writeback diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig index a4eba0908bfa..d7eec0b43744 100644 --- a/arch/arm64/kvm/Kconfig +++ b/arch/arm64/kvm/Kconfig @@ -26,6 +26,7 @@ menuconfig KVM select HAVE_KVM_ARCH_TLB_FLUSH_ALL select KVM_MMIO select KVM_GENERIC_DIRTYLOG_READ_PROTECT + select KVM_XFER_TO_GUEST_WORK select SRCU select KVM_VFIO select HAVE_KVM_EVENTFD @@ -46,6 +47,15 @@ if KVM source "virt/kvm/Kconfig" +config NVHE_EL2_DEBUG + bool "Debug mode for non-VHE EL2 object" + help + Say Y here to enable the debug mode for the non-VHE KVM EL2 object. + Failure reports will BUG() in the hypervisor. This is intended for + local EL2 hypervisor development. + + If unsure, say N. + endif # KVM endif # VIRTUALIZATION diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 0ca72f5cda41..fe102cd2e518 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -6,6 +6,7 @@ #include <linux/bug.h> #include <linux/cpu_pm.h> +#include <linux/entry-kvm.h> #include <linux/errno.h> #include <linux/err.h> #include <linux/kvm_host.h> @@ -15,6 +16,7 @@ #include <linux/fs.h> #include <linux/mman.h> #include <linux/sched.h> +#include <linux/kmemleak.h> #include <linux/kvm.h> #include <linux/kvm_irqfd.h> #include <linux/irqbypass.h> @@ -42,10 +44,6 @@ #include <kvm/arm_pmu.h> #include <kvm/arm_psci.h> -#ifdef REQUIRES_VIRT -__asm__(".arch_extension virt"); -#endif - static enum kvm_mode kvm_mode = KVM_MODE_DEFAULT; DEFINE_STATIC_KEY_FALSE(kvm_protected_mode_initialized); @@ -575,7 +573,7 @@ static void update_vmid(struct kvm_vmid *vmid) kvm_call_hyp(__kvm_flush_vm_context); } - vmid->vmid = kvm_next_vmid; + WRITE_ONCE(vmid->vmid, kvm_next_vmid); kvm_next_vmid++; kvm_next_vmid &= (1 << kvm_get_vmid_bits()) - 1; @@ -719,6 +717,45 @@ static bool vcpu_mode_is_bad_32bit(struct kvm_vcpu *vcpu) } /** + * kvm_vcpu_exit_request - returns true if the VCPU should *not* enter the guest + * @vcpu: The VCPU pointer + * @ret: Pointer to write optional return code + * + * Returns: true if the VCPU needs to return to a preemptible + interruptible + * and skip guest entry. + * + * This function disambiguates between two different types of exits: exits to a + * preemptible + interruptible kernel context and exits to userspace. For an + * exit to userspace, this function will write the return code to ret and return + * true. For an exit to preemptible + interruptible kernel context (i.e. check + * for pending work and re-enter), return true without writing to ret. + */ +static bool kvm_vcpu_exit_request(struct kvm_vcpu *vcpu, int *ret) +{ + struct kvm_run *run = vcpu->run; + + /* + * If we're using a userspace irqchip, then check if we need + * to tell a userspace irqchip about timer or PMU level + * changes and if so, exit to userspace (the actual level + * state gets updated in kvm_timer_update_run and + * kvm_pmu_update_run below). + */ + if (static_branch_unlikely(&userspace_irqchip_in_use)) { + if (kvm_timer_should_notify_user(vcpu) || + kvm_pmu_should_notify_user(vcpu)) { + *ret = -EINTR; + run->exit_reason = KVM_EXIT_INTR; + return true; + } + } + + return kvm_request_pending(vcpu) || + need_new_vmid_gen(&vcpu->arch.hw_mmu->vmid) || + xfer_to_guest_mode_work_pending(); +} + +/** * kvm_arch_vcpu_ioctl_run - the main VCPU run function to execute guest code * @vcpu: The VCPU pointer * @@ -761,7 +798,9 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) /* * Check conditions before entering the guest */ - cond_resched(); + ret = xfer_to_guest_mode_handle_work(vcpu); + if (!ret) + ret = 1; update_vmid(&vcpu->arch.hw_mmu->vmid); @@ -781,30 +820,6 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) kvm_vgic_flush_hwstate(vcpu); /* - * Exit if we have a signal pending so that we can deliver the - * signal to user space. - */ - if (signal_pending(current)) { - ret = -EINTR; - run->exit_reason = KVM_EXIT_INTR; - } - - /* - * If we're using a userspace irqchip, then check if we need - * to tell a userspace irqchip about timer or PMU level - * changes and if so, exit to userspace (the actual level - * state gets updated in kvm_timer_update_run and - * kvm_pmu_update_run below). - */ - if (static_branch_unlikely(&userspace_irqchip_in_use)) { - if (kvm_timer_should_notify_user(vcpu) || - kvm_pmu_should_notify_user(vcpu)) { - ret = -EINTR; - run->exit_reason = KVM_EXIT_INTR; - } - } - - /* * Ensure we set mode to IN_GUEST_MODE after we disable * interrupts and before the final VCPU requests check. * See the comment in kvm_vcpu_exiting_guest_mode() and @@ -812,8 +827,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) */ smp_store_mb(vcpu->mode, IN_GUEST_MODE); - if (ret <= 0 || need_new_vmid_gen(&vcpu->arch.hw_mmu->vmid) || - kvm_request_pending(vcpu)) { + if (ret <= 0 || kvm_vcpu_exit_request(vcpu, &ret)) { vcpu->mode = OUTSIDE_GUEST_MODE; isb(); /* Ensure work in x_flush_hwstate is committed */ kvm_pmu_sync_hwstate(vcpu); @@ -1039,7 +1053,7 @@ static int kvm_vcpu_set_target(struct kvm_vcpu *vcpu, const struct kvm_vcpu_init *init) { unsigned int i, ret; - int phys_target = kvm_target_cpu(); + u32 phys_target = kvm_target_cpu(); if (init->target != phys_target) return -EINVAL; @@ -1108,6 +1122,7 @@ static int kvm_arch_vcpu_ioctl_vcpu_init(struct kvm_vcpu *vcpu, } vcpu_reset_hcr(vcpu); + vcpu->arch.cptr_el2 = CPTR_EL2_DEFAULT; /* * Handle the "start in power-off" case. @@ -1219,6 +1234,14 @@ long kvm_arch_vcpu_ioctl(struct file *filp, if (copy_from_user(®, argp, sizeof(reg))) break; + /* + * We could owe a reset due to PSCI. Handle the pending reset + * here to ensure userspace register accesses are ordered after + * the reset. + */ + if (kvm_check_request(KVM_REQ_VCPU_RESET, vcpu)) + kvm_reset_vcpu(vcpu); + if (ioctl == KVM_SET_ONE_REG) r = kvm_arm_set_reg(vcpu, ®); else @@ -1700,11 +1723,6 @@ static bool init_psci_relay(void) return true; } -static int init_common_resources(void) -{ - return kvm_set_ipa_limit(); -} - static int init_subsystems(void) { int err = 0; @@ -1958,56 +1976,17 @@ static void _kvm_host_prot_finalize(void *discard) WARN_ON(kvm_call_hyp_nvhe(__pkvm_prot_finalize)); } -static inline int pkvm_mark_hyp(phys_addr_t start, phys_addr_t end) -{ - return kvm_call_hyp_nvhe(__pkvm_mark_hyp, start, end); -} - -#define pkvm_mark_hyp_section(__section) \ - pkvm_mark_hyp(__pa_symbol(__section##_start), \ - __pa_symbol(__section##_end)) - static int finalize_hyp_mode(void) { - int cpu, ret; - if (!is_protected_kvm_enabled()) return 0; - ret = pkvm_mark_hyp_section(__hyp_idmap_text); - if (ret) - return ret; - - ret = pkvm_mark_hyp_section(__hyp_text); - if (ret) - return ret; - - ret = pkvm_mark_hyp_section(__hyp_rodata); - if (ret) - return ret; - - ret = pkvm_mark_hyp_section(__hyp_bss); - if (ret) - return ret; - - ret = pkvm_mark_hyp(hyp_mem_base, hyp_mem_base + hyp_mem_size); - if (ret) - return ret; - - for_each_possible_cpu(cpu) { - phys_addr_t start = virt_to_phys((void *)kvm_arm_hyp_percpu_base[cpu]); - phys_addr_t end = start + (PAGE_SIZE << nvhe_percpu_order()); - - ret = pkvm_mark_hyp(start, end); - if (ret) - return ret; - - start = virt_to_phys((void *)per_cpu(kvm_arm_hyp_stack_page, cpu)); - end = start + PAGE_SIZE; - ret = pkvm_mark_hyp(start, end); - if (ret) - return ret; - } + /* + * Exclude HYP BSS from kmemleak so that it doesn't get peeked + * at, which would end badly once the section is inaccessible. + * None of other sections should ever be introspected. + */ + kmemleak_free_part(__hyp_bss_start, __hyp_bss_end - __hyp_bss_start); /* * Flip the static key upfront as that may no longer be possible @@ -2019,11 +1998,6 @@ static int finalize_hyp_mode(void) return 0; } -static void check_kvm_target_cpu(void *ret) -{ - *(int *)ret = kvm_target_cpu(); -} - struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr) { struct kvm_vcpu *vcpu; @@ -2083,7 +2057,6 @@ void kvm_arch_irq_bypass_start(struct irq_bypass_consumer *cons) int kvm_arch_init(void *opaque) { int err; - int ret, cpu; bool in_hyp_mode; if (!is_hyp_mode_available()) { @@ -2098,15 +2071,7 @@ int kvm_arch_init(void *opaque) kvm_info("Guests without required CPU erratum workarounds can deadlock system!\n" \ "Only trusted guests should be used on this system.\n"); - for_each_online_cpu(cpu) { - smp_call_function_single(cpu, check_kvm_target_cpu, &ret, 1); - if (ret < 0) { - kvm_err("Error, CPU %d not supported!\n", cpu); - return -ENODEV; - } - } - - err = init_common_resources(); + err = kvm_set_ipa_limit(); if (err) return err; diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c index d5e79d7ee6e9..db9361338b2a 100644 --- a/arch/arm64/kvm/debug.c +++ b/arch/arm64/kvm/debug.c @@ -21,7 +21,7 @@ DBG_MDSCR_KDE | \ DBG_MDSCR_MDE) -static DEFINE_PER_CPU(u32, mdcr_el2); +static DEFINE_PER_CPU(u64, mdcr_el2); /** * save/restore_guest_debug_regs diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index 1dfb83578277..5ce26bedf23c 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -31,8 +31,6 @@ const struct _kvm_stats_desc kvm_vm_stats_desc[] = { KVM_GENERIC_VM_STATS() }; -static_assert(ARRAY_SIZE(kvm_vm_stats_desc) == - sizeof(struct kvm_vm_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vm_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -50,10 +48,9 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, wfi_exit_stat), STATS_DESC_COUNTER(VCPU, mmio_exit_user), STATS_DESC_COUNTER(VCPU, mmio_exit_kernel), + STATS_DESC_COUNTER(VCPU, signal_exits), STATS_DESC_COUNTER(VCPU, exits) }; -static_assert(ARRAY_SIZE(kvm_vcpu_stats_desc) == - sizeof(struct kvm_vcpu_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vcpu_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -842,7 +839,7 @@ int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, return 0; } -int __attribute_const__ kvm_target_cpu(void) +u32 __attribute_const__ kvm_target_cpu(void) { unsigned long implementor = read_cpuid_implementor(); unsigned long part_number = read_cpuid_part_number(); @@ -874,7 +871,7 @@ int __attribute_const__ kvm_target_cpu(void) int kvm_vcpu_preferred_target(struct kvm_vcpu_init *init) { - int target = kvm_target_cpu(); + u32 target = kvm_target_cpu(); if (target < 0) return -ENODEV; diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 6f48336b1d86..275a27368a04 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -113,34 +113,20 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu) * guest and host are using the same debug facilities it will be up to * userspace to re-inject the correct exception for guest delivery. * - * @return: 0 (while setting vcpu->run->exit_reason), -1 for error + * @return: 0 (while setting vcpu->run->exit_reason) */ static int kvm_handle_guest_debug(struct kvm_vcpu *vcpu) { struct kvm_run *run = vcpu->run; u32 esr = kvm_vcpu_get_esr(vcpu); - int ret = 0; run->exit_reason = KVM_EXIT_DEBUG; run->debug.arch.hsr = esr; - switch (ESR_ELx_EC(esr)) { - case ESR_ELx_EC_WATCHPT_LOW: + if (ESR_ELx_EC(esr) == ESR_ELx_EC_WATCHPT_LOW) run->debug.arch.far = vcpu->arch.fault.far_el2; - fallthrough; - case ESR_ELx_EC_SOFTSTP_LOW: - case ESR_ELx_EC_BREAKPT_LOW: - case ESR_ELx_EC_BKPT32: - case ESR_ELx_EC_BRK64: - break; - default: - kvm_err("%s: un-handled case esr: %#08x\n", - __func__, (unsigned int) esr); - ret = -1; - break; - } - return ret; + return 0; } static int kvm_handle_unknown_ec(struct kvm_vcpu *vcpu) @@ -292,11 +278,12 @@ void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index) kvm_handle_guest_serror(vcpu, kvm_vcpu_get_esr(vcpu)); } -void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, u64 elr, +void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, + u64 elr_virt, u64 elr_phys, u64 par, uintptr_t vcpu, u64 far, u64 hpfar) { - u64 elr_in_kimg = __phys_to_kimg(__hyp_pa(elr)); - u64 hyp_offset = elr_in_kimg - kaslr_offset() - elr; + u64 elr_in_kimg = __phys_to_kimg(elr_phys); + u64 hyp_offset = elr_in_kimg - kaslr_offset() - elr_virt; u64 mode = spsr & PSR_MODE_MASK; /* @@ -309,20 +296,24 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, u64 elr, kvm_err("Invalid host exception to nVHE hyp!\n"); } else if (ESR_ELx_EC(esr) == ESR_ELx_EC_BRK64 && (esr & ESR_ELx_BRK64_ISS_COMMENT_MASK) == BUG_BRK_IMM) { - struct bug_entry *bug = find_bug(elr_in_kimg); const char *file = NULL; unsigned int line = 0; /* All hyp bugs, including warnings, are treated as fatal. */ - if (bug) - bug_get_file_line(bug, &file, &line); + if (!is_protected_kvm_enabled() || + IS_ENABLED(CONFIG_NVHE_EL2_DEBUG)) { + struct bug_entry *bug = find_bug(elr_in_kimg); + + if (bug) + bug_get_file_line(bug, &file, &line); + } if (file) kvm_err("nVHE hyp BUG at: %s:%u!\n", file, line); else - kvm_err("nVHE hyp BUG at: %016llx!\n", elr + hyp_offset); + kvm_err("nVHE hyp BUG at: %016llx!\n", elr_virt + hyp_offset); } else { - kvm_err("nVHE hyp panic at: %016llx!\n", elr + hyp_offset); + kvm_err("nVHE hyp panic at: %016llx!\n", elr_virt + hyp_offset); } /* @@ -334,5 +325,5 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, u64 elr, kvm_err("Hyp Offset: 0x%llx\n", hyp_offset); panic("HYP panic:\nPS:%08llx PC:%016llx ESR:%08llx\nFAR:%016llx HPFAR:%016llx PAR:%016llx\nVCPU:%016lx\n", - spsr, elr, esr, far, hpfar, par, vcpu); + spsr, elr_virt, esr, far, hpfar, par, vcpu); } diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index e4a2f295a394..a0e78a6027be 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -92,11 +92,15 @@ static inline void __activate_traps_common(struct kvm_vcpu *vcpu) write_sysreg(0, pmselr_el0); write_sysreg(ARMV8_PMU_USERENR_MASK, pmuserenr_el0); } + + vcpu->arch.mdcr_el2_host = read_sysreg(mdcr_el2); write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2); } -static inline void __deactivate_traps_common(void) +static inline void __deactivate_traps_common(struct kvm_vcpu *vcpu) { + write_sysreg(vcpu->arch.mdcr_el2_host, mdcr_el2); + write_sysreg(0, hstr_el2); if (kvm_arm_support_pmu_v3()) write_sysreg(0, pmuserenr_el0); diff --git a/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h b/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h index 9c227d87c36d..b58c910babaf 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h +++ b/arch/arm64/kvm/hyp/include/nvhe/mem_protect.h @@ -12,6 +12,32 @@ #include <asm/virt.h> #include <nvhe/spinlock.h> +/* + * SW bits 0-1 are reserved to track the memory ownership state of each page: + * 00: The page is owned exclusively by the page-table owner. + * 01: The page is owned by the page-table owner, but is shared + * with another entity. + * 10: The page is shared with, but not owned by the page-table owner. + * 11: Reserved for future use (lending). + */ +enum pkvm_page_state { + PKVM_PAGE_OWNED = 0ULL, + PKVM_PAGE_SHARED_OWNED = KVM_PGTABLE_PROT_SW0, + PKVM_PAGE_SHARED_BORROWED = KVM_PGTABLE_PROT_SW1, +}; + +#define PKVM_PAGE_STATE_PROT_MASK (KVM_PGTABLE_PROT_SW0 | KVM_PGTABLE_PROT_SW1) +static inline enum kvm_pgtable_prot pkvm_mkstate(enum kvm_pgtable_prot prot, + enum pkvm_page_state state) +{ + return (prot & ~PKVM_PAGE_STATE_PROT_MASK) | state; +} + +static inline enum pkvm_page_state pkvm_getstate(enum kvm_pgtable_prot prot) +{ + return prot & PKVM_PAGE_STATE_PROT_MASK; +} + struct host_kvm { struct kvm_arch arch; struct kvm_pgtable pgt; @@ -20,16 +46,21 @@ struct host_kvm { }; extern struct host_kvm host_kvm; +extern const u8 pkvm_hyp_id; + int __pkvm_prot_finalize(void); -int __pkvm_mark_hyp(phys_addr_t start, phys_addr_t end); +int __pkvm_host_share_hyp(u64 pfn); +bool addr_is_memory(phys_addr_t phys); +int host_stage2_idmap_locked(phys_addr_t addr, u64 size, enum kvm_pgtable_prot prot); +int host_stage2_set_owner_locked(phys_addr_t addr, u64 size, u8 owner_id); int kvm_host_prepare_stage2(void *pgt_pool_base); void handle_host_mem_abort(struct kvm_cpu_context *host_ctxt); static __always_inline void __load_host_stage2(void) { if (static_branch_likely(&kvm_protected_mode_initialized)) - __load_stage2(&host_kvm.arch.mmu, host_kvm.arch.vtcr); + __load_stage2(&host_kvm.arch.mmu, &host_kvm.arch); else write_sysreg(0, vttbr_el2); } diff --git a/arch/arm64/kvm/hyp/include/nvhe/mm.h b/arch/arm64/kvm/hyp/include/nvhe/mm.h index 8ec3a5a7744b..c9a8f535212e 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/mm.h +++ b/arch/arm64/kvm/hyp/include/nvhe/mm.h @@ -23,8 +23,7 @@ int hyp_map_vectors(void); int hyp_back_vmemmap(phys_addr_t phys, unsigned long size, phys_addr_t back); int pkvm_cpu_set_vector(enum arm64_hyp_spectre_vector slot); int pkvm_create_mappings(void *from, void *to, enum kvm_pgtable_prot prot); -int __pkvm_create_mappings(unsigned long start, unsigned long size, - unsigned long phys, enum kvm_pgtable_prot prot); +int pkvm_create_mappings_locked(void *from, void *to, enum kvm_pgtable_prot prot); unsigned long __pkvm_create_private_mapping(phys_addr_t phys, size_t size, enum kvm_pgtable_prot prot); diff --git a/arch/arm64/kvm/hyp/include/nvhe/spinlock.h b/arch/arm64/kvm/hyp/include/nvhe/spinlock.h index 76b537f8d1c6..4652fd04bdbe 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/spinlock.h +++ b/arch/arm64/kvm/hyp/include/nvhe/spinlock.h @@ -15,6 +15,7 @@ #include <asm/alternative.h> #include <asm/lse.h> +#include <asm/rwonce.h> typedef union hyp_spinlock { u32 __val; @@ -89,4 +90,28 @@ static inline void hyp_spin_unlock(hyp_spinlock_t *lock) : "memory"); } +static inline bool hyp_spin_is_locked(hyp_spinlock_t *lock) +{ + hyp_spinlock_t lockval = READ_ONCE(*lock); + + return lockval.owner != lockval.next; +} + +#ifdef CONFIG_NVHE_EL2_DEBUG +static inline void hyp_assert_lock_held(hyp_spinlock_t *lock) +{ + /* + * The __pkvm_init() path accesses protected data-structures without + * holding locks as the other CPUs are guaranteed to not enter EL2 + * concurrently at this point in time. The point by which EL2 is + * initialized on all CPUs is reflected in the pkvm static key, so + * wait until it is set before checking the lock state. + */ + if (static_branch_likely(&kvm_protected_mode_initialized)) + BUG_ON(!hyp_spin_is_locked(lock)); +} +#else +static inline void hyp_assert_lock_held(hyp_spinlock_t *lock) { } +#endif + #endif /* __ARM64_KVM_NVHE_SPINLOCK_H__ */ diff --git a/arch/arm64/kvm/hyp/nvhe/debug-sr.c b/arch/arm64/kvm/hyp/nvhe/debug-sr.c index 7d3f25868cae..df361d839902 100644 --- a/arch/arm64/kvm/hyp/nvhe/debug-sr.c +++ b/arch/arm64/kvm/hyp/nvhe/debug-sr.c @@ -109,7 +109,7 @@ void __debug_switch_to_host(struct kvm_vcpu *vcpu) __debug_switch_to_host_common(vcpu); } -u32 __kvm_get_mdcr_el2(void) +u64 __kvm_get_mdcr_el2(void) { return read_sysreg(mdcr_el2); } diff --git a/arch/arm64/kvm/hyp/nvhe/host.S b/arch/arm64/kvm/hyp/nvhe/host.S index 2b23400e0fb3..4b652ffb591d 100644 --- a/arch/arm64/kvm/hyp/nvhe/host.S +++ b/arch/arm64/kvm/hyp/nvhe/host.S @@ -7,6 +7,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> +#include <asm/kvm_arm.h> #include <asm/kvm_asm.h> #include <asm/kvm_mmu.h> @@ -85,12 +86,24 @@ SYM_FUNC_START(__hyp_do_panic) mov x29, x0 +#ifdef CONFIG_NVHE_EL2_DEBUG + /* Ensure host stage-2 is disabled */ + mrs x0, hcr_el2 + bic x0, x0, #HCR_VM + msr hcr_el2, x0 + isb + tlbi vmalls12e1 + dsb nsh +#endif + /* Load the panic arguments into x0-7 */ mrs x0, esr_el2 - get_vcpu_ptr x4, x5 - mrs x5, far_el2 - mrs x6, hpfar_el2 - mov x7, xzr // Unused argument + mov x4, x3 + mov x3, x2 + hyp_pa x3, x6 + get_vcpu_ptr x5, x6 + mrs x6, far_el2 + mrs x7, hpfar_el2 /* Enter the host, conditionally restoring the host context. */ cbz x29, __host_enter_without_restoring diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c index 1632f001f4ed..2da6aa8da868 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c @@ -140,14 +140,11 @@ static void handle___pkvm_cpu_set_vector(struct kvm_cpu_context *host_ctxt) cpu_reg(host_ctxt, 1) = pkvm_cpu_set_vector(slot); } -static void handle___pkvm_create_mappings(struct kvm_cpu_context *host_ctxt) +static void handle___pkvm_host_share_hyp(struct kvm_cpu_context *host_ctxt) { - DECLARE_REG(unsigned long, start, host_ctxt, 1); - DECLARE_REG(unsigned long, size, host_ctxt, 2); - DECLARE_REG(unsigned long, phys, host_ctxt, 3); - DECLARE_REG(enum kvm_pgtable_prot, prot, host_ctxt, 4); + DECLARE_REG(u64, pfn, host_ctxt, 1); - cpu_reg(host_ctxt, 1) = __pkvm_create_mappings(start, size, phys, prot); + cpu_reg(host_ctxt, 1) = __pkvm_host_share_hyp(pfn); } static void handle___pkvm_create_private_mapping(struct kvm_cpu_context *host_ctxt) @@ -163,14 +160,6 @@ static void handle___pkvm_prot_finalize(struct kvm_cpu_context *host_ctxt) { cpu_reg(host_ctxt, 1) = __pkvm_prot_finalize(); } - -static void handle___pkvm_mark_hyp(struct kvm_cpu_context *host_ctxt) -{ - DECLARE_REG(phys_addr_t, start, host_ctxt, 1); - DECLARE_REG(phys_addr_t, end, host_ctxt, 2); - - cpu_reg(host_ctxt, 1) = __pkvm_mark_hyp(start, end); -} typedef void (*hcall_t)(struct kvm_cpu_context *); #define HANDLE_FUNC(x) [__KVM_HOST_SMCCC_FUNC_##x] = (hcall_t)handle_##x @@ -193,10 +182,9 @@ static const hcall_t host_hcall[] = { HANDLE_FUNC(__vgic_v3_restore_aprs), HANDLE_FUNC(__pkvm_init), HANDLE_FUNC(__pkvm_cpu_set_vector), - HANDLE_FUNC(__pkvm_create_mappings), + HANDLE_FUNC(__pkvm_host_share_hyp), HANDLE_FUNC(__pkvm_create_private_mapping), HANDLE_FUNC(__pkvm_prot_finalize), - HANDLE_FUNC(__pkvm_mark_hyp), }; static void handle_host_hcall(struct kvm_cpu_context *host_ctxt) diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c index a6ce991b1467..bacd493a4eac 100644 --- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c +++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c @@ -31,7 +31,7 @@ static struct hyp_pool host_s2_pool; u64 id_aa64mmfr0_el1_sys_val; u64 id_aa64mmfr1_el1_sys_val; -static const u8 pkvm_hyp_id = 1; +const u8 pkvm_hyp_id = 1; static void *host_s2_zalloc_pages_exact(size_t size) { @@ -89,6 +89,8 @@ static void prepare_host_vtcr(void) id_aa64mmfr1_el1_sys_val, phys_shift); } +static bool host_stage2_force_pte_cb(u64 addr, u64 end, enum kvm_pgtable_prot prot); + int kvm_host_prepare_stage2(void *pgt_pool_base) { struct kvm_s2_mmu *mmu = &host_kvm.arch.mmu; @@ -101,16 +103,17 @@ int kvm_host_prepare_stage2(void *pgt_pool_base) if (ret) return ret; - ret = kvm_pgtable_stage2_init_flags(&host_kvm.pgt, &host_kvm.arch, - &host_kvm.mm_ops, KVM_HOST_S2_FLAGS); + ret = __kvm_pgtable_stage2_init(&host_kvm.pgt, &host_kvm.arch, + &host_kvm.mm_ops, KVM_HOST_S2_FLAGS, + host_stage2_force_pte_cb); if (ret) return ret; mmu->pgd_phys = __hyp_pa(host_kvm.pgt.pgd); mmu->arch = &host_kvm.arch; mmu->pgt = &host_kvm.pgt; - mmu->vmid.vmid_gen = 0; - mmu->vmid.vmid = 0; + WRITE_ONCE(mmu->vmid.vmid_gen, 0); + WRITE_ONCE(mmu->vmid.vmid, 0); return 0; } @@ -126,7 +129,7 @@ int __pkvm_prot_finalize(void) kvm_flush_dcache_to_poc(params, sizeof(*params)); write_sysreg(params->hcr_el2, hcr_el2); - __load_stage2(&host_kvm.arch.mmu, host_kvm.arch.vtcr); + __load_stage2(&host_kvm.arch.mmu, &host_kvm.arch); /* * Make sure to have an ISB before the TLB maintenance below but only @@ -159,6 +162,11 @@ static int host_stage2_unmap_dev_all(void) return kvm_pgtable_stage2_unmap(pgt, addr, BIT(pgt->ia_bits) - addr); } +struct kvm_mem_range { + u64 start; + u64 end; +}; + static bool find_mem_range(phys_addr_t addr, struct kvm_mem_range *range) { int cur, left = 0, right = hyp_memblock_nr; @@ -189,16 +197,26 @@ static bool find_mem_range(phys_addr_t addr, struct kvm_mem_range *range) return false; } +bool addr_is_memory(phys_addr_t phys) +{ + struct kvm_mem_range range; + + return find_mem_range(phys, &range); +} + +static bool is_in_mem_range(u64 addr, struct kvm_mem_range *range) +{ + return range->start <= addr && addr < range->end; +} + static bool range_is_memory(u64 start, u64 end) { - struct kvm_mem_range r1, r2; + struct kvm_mem_range r; - if (!find_mem_range(start, &r1) || !find_mem_range(end - 1, &r2)) - return false; - if (r1.start != r2.start) + if (!find_mem_range(start, &r)) return false; - return true; + return is_in_mem_range(end - 1, &r); } static inline int __host_stage2_idmap(u64 start, u64 end, @@ -208,60 +226,208 @@ static inline int __host_stage2_idmap(u64 start, u64 end, prot, &host_s2_pool); } +/* + * The pool has been provided with enough pages to cover all of memory with + * page granularity, but it is difficult to know how much of the MMIO range + * we will need to cover upfront, so we may need to 'recycle' the pages if we + * run out. + */ +#define host_stage2_try(fn, ...) \ + ({ \ + int __ret; \ + hyp_assert_lock_held(&host_kvm.lock); \ + __ret = fn(__VA_ARGS__); \ + if (__ret == -ENOMEM) { \ + __ret = host_stage2_unmap_dev_all(); \ + if (!__ret) \ + __ret = fn(__VA_ARGS__); \ + } \ + __ret; \ + }) + +static inline bool range_included(struct kvm_mem_range *child, + struct kvm_mem_range *parent) +{ + return parent->start <= child->start && child->end <= parent->end; +} + +static int host_stage2_adjust_range(u64 addr, struct kvm_mem_range *range) +{ + struct kvm_mem_range cur; + kvm_pte_t pte; + u32 level; + int ret; + + hyp_assert_lock_held(&host_kvm.lock); + ret = kvm_pgtable_get_leaf(&host_kvm.pgt, addr, &pte, &level); + if (ret) + return ret; + + if (kvm_pte_valid(pte)) + return -EAGAIN; + + if (pte) + return -EPERM; + + do { + u64 granule = kvm_granule_size(level); + cur.start = ALIGN_DOWN(addr, granule); + cur.end = cur.start + granule; + level++; + } while ((level < KVM_PGTABLE_MAX_LEVELS) && + !(kvm_level_supports_block_mapping(level) && + range_included(&cur, range))); + + *range = cur; + + return 0; +} + +int host_stage2_idmap_locked(phys_addr_t addr, u64 size, + enum kvm_pgtable_prot prot) +{ + hyp_assert_lock_held(&host_kvm.lock); + + return host_stage2_try(__host_stage2_idmap, addr, addr + size, prot); +} + +int host_stage2_set_owner_locked(phys_addr_t addr, u64 size, u8 owner_id) +{ + hyp_assert_lock_held(&host_kvm.lock); + + return host_stage2_try(kvm_pgtable_stage2_set_owner, &host_kvm.pgt, + addr, size, &host_s2_pool, owner_id); +} + +static bool host_stage2_force_pte_cb(u64 addr, u64 end, enum kvm_pgtable_prot prot) +{ + /* + * Block mappings must be used with care in the host stage-2 as a + * kvm_pgtable_stage2_map() operation targeting a page in the range of + * an existing block will delete the block under the assumption that + * mappings in the rest of the block range can always be rebuilt lazily. + * That assumption is correct for the host stage-2 with RWX mappings + * targeting memory or RW mappings targeting MMIO ranges (see + * host_stage2_idmap() below which implements some of the host memory + * abort logic). However, this is not safe for any other mappings where + * the host stage-2 page-table is in fact the only place where this + * state is stored. In all those cases, it is safer to use page-level + * mappings, hence avoiding to lose the state because of side-effects in + * kvm_pgtable_stage2_map(). + */ + if (range_is_memory(addr, end)) + return prot != PKVM_HOST_MEM_PROT; + else + return prot != PKVM_HOST_MMIO_PROT; +} + static int host_stage2_idmap(u64 addr) { - enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_R | KVM_PGTABLE_PROT_W; struct kvm_mem_range range; bool is_memory = find_mem_range(addr, &range); + enum kvm_pgtable_prot prot; int ret; - if (is_memory) - prot |= KVM_PGTABLE_PROT_X; + prot = is_memory ? PKVM_HOST_MEM_PROT : PKVM_HOST_MMIO_PROT; hyp_spin_lock(&host_kvm.lock); - ret = kvm_pgtable_stage2_find_range(&host_kvm.pgt, addr, prot, &range); + ret = host_stage2_adjust_range(addr, &range); if (ret) goto unlock; - ret = __host_stage2_idmap(range.start, range.end, prot); - if (ret != -ENOMEM) + ret = host_stage2_idmap_locked(range.start, range.end - range.start, prot); +unlock: + hyp_spin_unlock(&host_kvm.lock); + + return ret; +} + +static inline bool check_prot(enum kvm_pgtable_prot prot, + enum kvm_pgtable_prot required, + enum kvm_pgtable_prot denied) +{ + return (prot & (required | denied)) == required; +} + +int __pkvm_host_share_hyp(u64 pfn) +{ + phys_addr_t addr = hyp_pfn_to_phys(pfn); + enum kvm_pgtable_prot prot, cur; + void *virt = __hyp_va(addr); + enum pkvm_page_state state; + kvm_pte_t pte; + int ret; + + if (!addr_is_memory(addr)) + return -EINVAL; + + hyp_spin_lock(&host_kvm.lock); + hyp_spin_lock(&pkvm_pgd_lock); + + ret = kvm_pgtable_get_leaf(&host_kvm.pgt, addr, &pte, NULL); + if (ret) goto unlock; + if (!pte) + goto map_shared; /* - * The pool has been provided with enough pages to cover all of memory - * with page granularity, but it is difficult to know how much of the - * MMIO range we will need to cover upfront, so we may need to 'recycle' - * the pages if we run out. + * Check attributes in the host stage-2 PTE. We need the page to be: + * - mapped RWX as we're sharing memory; + * - not borrowed, as that implies absence of ownership. + * Otherwise, we can't let it got through */ - ret = host_stage2_unmap_dev_all(); - if (ret) + cur = kvm_pgtable_stage2_pte_prot(pte); + prot = pkvm_mkstate(0, PKVM_PAGE_SHARED_BORROWED); + if (!check_prot(cur, PKVM_HOST_MEM_PROT, prot)) { + ret = -EPERM; goto unlock; + } - ret = __host_stage2_idmap(range.start, range.end, prot); + state = pkvm_getstate(cur); + if (state == PKVM_PAGE_OWNED) + goto map_shared; -unlock: - hyp_spin_unlock(&host_kvm.lock); + /* + * Tolerate double-sharing the same page, but this requires + * cross-checking the hypervisor stage-1. + */ + if (state != PKVM_PAGE_SHARED_OWNED) { + ret = -EPERM; + goto unlock; + } - return ret; -} + ret = kvm_pgtable_get_leaf(&pkvm_pgtable, (u64)virt, &pte, NULL); + if (ret) + goto unlock; -int __pkvm_mark_hyp(phys_addr_t start, phys_addr_t end) -{ - int ret; + /* + * If the page has been shared with the hypervisor, it must be + * already mapped as SHARED_BORROWED in its stage-1. + */ + cur = kvm_pgtable_hyp_pte_prot(pte); + prot = pkvm_mkstate(PAGE_HYP, PKVM_PAGE_SHARED_BORROWED); + if (!check_prot(cur, prot, ~prot)) + ret = -EPERM; + goto unlock; +map_shared: /* - * host_stage2_unmap_dev_all() currently relies on MMIO mappings being - * non-persistent, so don't allow changing page ownership in MMIO range. + * If the page is not yet shared, adjust mappings in both page-tables + * while both locks are held. */ - if (!range_is_memory(start, end)) - return -EINVAL; + prot = pkvm_mkstate(PAGE_HYP, PKVM_PAGE_SHARED_BORROWED); + ret = pkvm_create_mappings_locked(virt, virt + PAGE_SIZE, prot); + BUG_ON(ret); - hyp_spin_lock(&host_kvm.lock); - ret = kvm_pgtable_stage2_set_owner(&host_kvm.pgt, start, end - start, - &host_s2_pool, pkvm_hyp_id); + prot = pkvm_mkstate(PKVM_HOST_MEM_PROT, PKVM_PAGE_SHARED_OWNED); + ret = host_stage2_idmap_locked(addr, PAGE_SIZE, prot); + BUG_ON(ret); + +unlock: + hyp_spin_unlock(&pkvm_pgd_lock); hyp_spin_unlock(&host_kvm.lock); - return ret != -EAGAIN ? ret : 0; + return ret; } void handle_host_mem_abort(struct kvm_cpu_context *host_ctxt) diff --git a/arch/arm64/kvm/hyp/nvhe/mm.c b/arch/arm64/kvm/hyp/nvhe/mm.c index a8efdf0f9003..2fabeceb889a 100644 --- a/arch/arm64/kvm/hyp/nvhe/mm.c +++ b/arch/arm64/kvm/hyp/nvhe/mm.c @@ -23,8 +23,8 @@ u64 __io_map_base; struct memblock_region hyp_memory[HYP_MEMBLOCK_REGIONS]; unsigned int hyp_memblock_nr; -int __pkvm_create_mappings(unsigned long start, unsigned long size, - unsigned long phys, enum kvm_pgtable_prot prot) +static int __pkvm_create_mappings(unsigned long start, unsigned long size, + unsigned long phys, enum kvm_pgtable_prot prot) { int err; @@ -67,13 +67,15 @@ out: return addr; } -int pkvm_create_mappings(void *from, void *to, enum kvm_pgtable_prot prot) +int pkvm_create_mappings_locked(void *from, void *to, enum kvm_pgtable_prot prot) { unsigned long start = (unsigned long)from; unsigned long end = (unsigned long)to; unsigned long virt_addr; phys_addr_t phys; + hyp_assert_lock_held(&pkvm_pgd_lock); + start = start & PAGE_MASK; end = PAGE_ALIGN(end); @@ -81,7 +83,8 @@ int pkvm_create_mappings(void *from, void *to, enum kvm_pgtable_prot prot) int err; phys = hyp_virt_to_phys((void *)virt_addr); - err = __pkvm_create_mappings(virt_addr, PAGE_SIZE, phys, prot); + err = kvm_pgtable_hyp_map(&pkvm_pgtable, virt_addr, PAGE_SIZE, + phys, prot); if (err) return err; } @@ -89,6 +92,17 @@ int pkvm_create_mappings(void *from, void *to, enum kvm_pgtable_prot prot) return 0; } +int pkvm_create_mappings(void *from, void *to, enum kvm_pgtable_prot prot) +{ + int ret; + + hyp_spin_lock(&pkvm_pgd_lock); + ret = pkvm_create_mappings_locked(from, to, prot); + hyp_spin_unlock(&pkvm_pgd_lock); + + return ret; +} + int hyp_back_vmemmap(phys_addr_t phys, unsigned long size, phys_addr_t back) { unsigned long start, end; diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c index 0b574d106519..57c27846320f 100644 --- a/arch/arm64/kvm/hyp/nvhe/setup.c +++ b/arch/arm64/kvm/hyp/nvhe/setup.c @@ -58,6 +58,7 @@ static int recreate_hyp_mappings(phys_addr_t phys, unsigned long size, { void *start, *end, *virt = hyp_phys_to_virt(phys); unsigned long pgt_size = hyp_s1_pgtable_pages() << PAGE_SHIFT; + enum kvm_pgtable_prot prot; int ret, i; /* Recreate the hyp page-table using the early page allocator */ @@ -83,10 +84,6 @@ static int recreate_hyp_mappings(phys_addr_t phys, unsigned long size, if (ret) return ret; - ret = pkvm_create_mappings(__start_rodata, __end_rodata, PAGE_HYP_RO); - if (ret) - return ret; - ret = pkvm_create_mappings(__hyp_rodata_start, __hyp_rodata_end, PAGE_HYP_RO); if (ret) return ret; @@ -95,10 +92,6 @@ static int recreate_hyp_mappings(phys_addr_t phys, unsigned long size, if (ret) return ret; - ret = pkvm_create_mappings(__hyp_bss_end, __bss_stop, PAGE_HYP_RO); - if (ret) - return ret; - ret = pkvm_create_mappings(virt, virt + size, PAGE_HYP); if (ret) return ret; @@ -117,6 +110,24 @@ static int recreate_hyp_mappings(phys_addr_t phys, unsigned long size, return ret; } + /* + * Map the host's .bss and .rodata sections RO in the hypervisor, but + * transfer the ownership from the host to the hypervisor itself to + * make sure it can't be donated or shared with another entity. + * + * The ownership transition requires matching changes in the host + * stage-2. This will be done later (see finalize_host_mappings()) once + * the hyp_vmemmap is addressable. + */ + prot = pkvm_mkstate(PAGE_HYP_RO, PKVM_PAGE_SHARED_OWNED); + ret = pkvm_create_mappings(__start_rodata, __end_rodata, prot); + if (ret) + return ret; + + ret = pkvm_create_mappings(__hyp_bss_end, __bss_stop, prot); + if (ret) + return ret; + return 0; } @@ -148,6 +159,57 @@ static void hpool_put_page(void *addr) hyp_put_page(&hpool, addr); } +static int finalize_host_mappings_walker(u64 addr, u64 end, u32 level, + kvm_pte_t *ptep, + enum kvm_pgtable_walk_flags flag, + void * const arg) +{ + enum kvm_pgtable_prot prot; + enum pkvm_page_state state; + kvm_pte_t pte = *ptep; + phys_addr_t phys; + + if (!kvm_pte_valid(pte)) + return 0; + + if (level != (KVM_PGTABLE_MAX_LEVELS - 1)) + return -EINVAL; + + phys = kvm_pte_to_phys(pte); + if (!addr_is_memory(phys)) + return 0; + + /* + * Adjust the host stage-2 mappings to match the ownership attributes + * configured in the hypervisor stage-1. + */ + state = pkvm_getstate(kvm_pgtable_hyp_pte_prot(pte)); + switch (state) { + case PKVM_PAGE_OWNED: + return host_stage2_set_owner_locked(phys, PAGE_SIZE, pkvm_hyp_id); + case PKVM_PAGE_SHARED_OWNED: + prot = pkvm_mkstate(PKVM_HOST_MEM_PROT, PKVM_PAGE_SHARED_BORROWED); + break; + case PKVM_PAGE_SHARED_BORROWED: + prot = pkvm_mkstate(PKVM_HOST_MEM_PROT, PKVM_PAGE_SHARED_OWNED); + break; + default: + return -EINVAL; + } + + return host_stage2_idmap_locked(phys, PAGE_SIZE, prot); +} + +static int finalize_host_mappings(void) +{ + struct kvm_pgtable_walker walker = { + .cb = finalize_host_mappings_walker, + .flags = KVM_PGTABLE_WALK_LEAF, + }; + + return kvm_pgtable_walk(&pkvm_pgtable, 0, BIT(pkvm_pgtable.ia_bits), &walker); +} + void __noreturn __pkvm_init_finalise(void) { struct kvm_host_data *host_data = this_cpu_ptr(&kvm_host_data); @@ -167,6 +229,10 @@ void __noreturn __pkvm_init_finalise(void) if (ret) goto out; + ret = finalize_host_mappings(); + if (ret) + goto out; + pkvm_pgtable_mm_ops = (struct kvm_pgtable_mm_ops) { .zalloc_page = hyp_zalloc_hyp_page, .phys_to_virt = hyp_phys_to_virt, diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index f7af9688c1f7..a34b01cc8ab9 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -41,7 +41,7 @@ static void __activate_traps(struct kvm_vcpu *vcpu) ___activate_traps(vcpu); __activate_traps_common(vcpu); - val = CPTR_EL2_DEFAULT; + val = vcpu->arch.cptr_el2; val |= CPTR_EL2_TTA | CPTR_EL2_TAM; if (!update_fp_enabled(vcpu)) { val |= CPTR_EL2_TFP | CPTR_EL2_TZ; @@ -69,12 +69,10 @@ static void __activate_traps(struct kvm_vcpu *vcpu) static void __deactivate_traps(struct kvm_vcpu *vcpu) { extern char __kvm_hyp_host_vector[]; - u64 mdcr_el2, cptr; + u64 cptr; ___deactivate_traps(vcpu); - mdcr_el2 = read_sysreg(mdcr_el2); - if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) { u64 val; @@ -92,13 +90,8 @@ static void __deactivate_traps(struct kvm_vcpu *vcpu) isb(); } - __deactivate_traps_common(); - - mdcr_el2 &= MDCR_EL2_HPMN_MASK; - mdcr_el2 |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT; - mdcr_el2 |= MDCR_EL2_E2TB_MASK << MDCR_EL2_E2TB_SHIFT; + __deactivate_traps_common(vcpu); - write_sysreg(mdcr_el2, mdcr_el2); write_sysreg(this_cpu_ptr(&kvm_init_params)->hcr_el2, hcr_el2); cptr = CPTR_EL2_DEFAULT; @@ -170,6 +163,7 @@ int __kvm_vcpu_run(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *host_ctxt; struct kvm_cpu_context *guest_ctxt; + struct kvm_s2_mmu *mmu; bool pmu_switch_needed; u64 exit_code; @@ -213,7 +207,8 @@ int __kvm_vcpu_run(struct kvm_vcpu *vcpu) __sysreg32_restore_state(vcpu); __sysreg_restore_state_nvhe(guest_ctxt); - __load_guest_stage2(kern_hyp_va(vcpu->arch.hw_mmu)); + mmu = kern_hyp_va(vcpu->arch.hw_mmu); + __load_stage2(mmu, kern_hyp_va(mmu->arch)); __activate_traps(vcpu); __hyp_vgic_restore_state(vcpu); diff --git a/arch/arm64/kvm/hyp/nvhe/tlb.c b/arch/arm64/kvm/hyp/nvhe/tlb.c index 38ed0f6f2703..d296d617f589 100644 --- a/arch/arm64/kvm/hyp/nvhe/tlb.c +++ b/arch/arm64/kvm/hyp/nvhe/tlb.c @@ -34,12 +34,12 @@ static void __tlb_switch_to_guest(struct kvm_s2_mmu *mmu, } /* - * __load_guest_stage2() includes an ISB only when the AT + * __load_stage2() includes an ISB only when the AT * workaround is applied. Take care of the opposite condition, * ensuring that we always have an ISB, but not two ISBs back * to back. */ - __load_guest_stage2(mmu); + __load_stage2(mmu, kern_hyp_va(mmu->arch)); asm(ALTERNATIVE("isb", "nop", ARM64_WORKAROUND_SPECULATIVE_AT)); } diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 05321f4165e3..f8ceebe4982e 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -11,16 +11,12 @@ #include <asm/kvm_pgtable.h> #include <asm/stage2_pgtable.h> -#define KVM_PTE_VALID BIT(0) #define KVM_PTE_TYPE BIT(1) #define KVM_PTE_TYPE_BLOCK 0 #define KVM_PTE_TYPE_PAGE 1 #define KVM_PTE_TYPE_TABLE 1 -#define KVM_PTE_ADDR_MASK GENMASK(47, PAGE_SHIFT) -#define KVM_PTE_ADDR_51_48 GENMASK(15, 12) - #define KVM_PTE_LEAF_ATTR_LO GENMASK(11, 2) #define KVM_PTE_LEAF_ATTR_LO_S1_ATTRIDX GENMASK(4, 2) @@ -40,6 +36,8 @@ #define KVM_PTE_LEAF_ATTR_HI GENMASK(63, 51) +#define KVM_PTE_LEAF_ATTR_HI_SW GENMASK(58, 55) + #define KVM_PTE_LEAF_ATTR_HI_S1_XN BIT(54) #define KVM_PTE_LEAF_ATTR_HI_S2_XN BIT(54) @@ -48,9 +46,7 @@ KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W | \ KVM_PTE_LEAF_ATTR_HI_S2_XN) -#define KVM_PTE_LEAF_ATTR_S2_IGNORED GENMASK(58, 55) - -#define KVM_INVALID_PTE_OWNER_MASK GENMASK(63, 56) +#define KVM_INVALID_PTE_OWNER_MASK GENMASK(9, 2) #define KVM_MAX_OWNER_ID 1 struct kvm_pgtable_walk_data { @@ -61,17 +57,6 @@ struct kvm_pgtable_walk_data { u64 end; }; -static u64 kvm_granule_shift(u32 level) -{ - /* Assumes KVM_PGTABLE_MAX_LEVELS is 4 */ - return ARM64_HW_PGTABLE_LEVEL_SHIFT(level); -} - -static u64 kvm_granule_size(u32 level) -{ - return BIT(kvm_granule_shift(level)); -} - #define KVM_PHYS_INVALID (-1ULL) static bool kvm_phys_is_valid(u64 phys) @@ -79,15 +64,6 @@ static bool kvm_phys_is_valid(u64 phys) return phys < BIT(id_aa64mmfr0_parange_to_phys_shift(ID_AA64MMFR0_PARANGE_MAX)); } -static bool kvm_level_supports_block_mapping(u32 level) -{ - /* - * Reject invalid block mappings and don't bother with 4TB mappings for - * 52-bit PAs. - */ - return !(level == 0 || (PAGE_SIZE != SZ_4K && level == 1)); -} - static bool kvm_block_mapping_supported(u64 addr, u64 end, u64 phys, u32 level) { u64 granule = kvm_granule_size(level); @@ -135,11 +111,6 @@ static u32 kvm_pgd_pages(u32 ia_bits, u32 start_level) return __kvm_pgd_page_idx(&pgt, -1ULL) + 1; } -static bool kvm_pte_valid(kvm_pte_t pte) -{ - return pte & KVM_PTE_VALID; -} - static bool kvm_pte_table(kvm_pte_t pte, u32 level) { if (level == KVM_PGTABLE_MAX_LEVELS - 1) @@ -151,16 +122,6 @@ static bool kvm_pte_table(kvm_pte_t pte, u32 level) return FIELD_GET(KVM_PTE_TYPE, pte) == KVM_PTE_TYPE_TABLE; } -static u64 kvm_pte_to_phys(kvm_pte_t pte) -{ - u64 pa = pte & KVM_PTE_ADDR_MASK; - - if (PAGE_SHIFT == 16) - pa |= FIELD_GET(KVM_PTE_ADDR_51_48, pte) << 48; - - return pa; -} - static kvm_pte_t kvm_phys_to_pte(u64 pa) { kvm_pte_t pte = pa & KVM_PTE_ADDR_MASK; @@ -326,6 +287,45 @@ int kvm_pgtable_walk(struct kvm_pgtable *pgt, u64 addr, u64 size, return _kvm_pgtable_walk(&walk_data); } +struct leaf_walk_data { + kvm_pte_t pte; + u32 level; +}; + +static int leaf_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, + enum kvm_pgtable_walk_flags flag, void * const arg) +{ + struct leaf_walk_data *data = arg; + + data->pte = *ptep; + data->level = level; + + return 0; +} + +int kvm_pgtable_get_leaf(struct kvm_pgtable *pgt, u64 addr, + kvm_pte_t *ptep, u32 *level) +{ + struct leaf_walk_data data; + struct kvm_pgtable_walker walker = { + .cb = leaf_walker, + .flags = KVM_PGTABLE_WALK_LEAF, + .arg = &data, + }; + int ret; + + ret = kvm_pgtable_walk(pgt, ALIGN_DOWN(addr, PAGE_SIZE), + PAGE_SIZE, &walker); + if (!ret) { + if (ptep) + *ptep = data.pte; + if (level) + *level = data.level; + } + + return ret; +} + struct hyp_map_data { u64 phys; kvm_pte_t attr; @@ -357,11 +357,47 @@ static int hyp_set_prot_attr(enum kvm_pgtable_prot prot, kvm_pte_t *ptep) attr |= FIELD_PREP(KVM_PTE_LEAF_ATTR_LO_S1_AP, ap); attr |= FIELD_PREP(KVM_PTE_LEAF_ATTR_LO_S1_SH, sh); attr |= KVM_PTE_LEAF_ATTR_LO_S1_AF; + attr |= prot & KVM_PTE_LEAF_ATTR_HI_SW; *ptep = attr; return 0; } +enum kvm_pgtable_prot kvm_pgtable_hyp_pte_prot(kvm_pte_t pte) +{ + enum kvm_pgtable_prot prot = pte & KVM_PTE_LEAF_ATTR_HI_SW; + u32 ap; + + if (!kvm_pte_valid(pte)) + return prot; + + if (!(pte & KVM_PTE_LEAF_ATTR_HI_S1_XN)) + prot |= KVM_PGTABLE_PROT_X; + + ap = FIELD_GET(KVM_PTE_LEAF_ATTR_LO_S1_AP, pte); + if (ap == KVM_PTE_LEAF_ATTR_LO_S1_AP_RO) + prot |= KVM_PGTABLE_PROT_R; + else if (ap == KVM_PTE_LEAF_ATTR_LO_S1_AP_RW) + prot |= KVM_PGTABLE_PROT_RW; + + return prot; +} + +static bool hyp_pte_needs_update(kvm_pte_t old, kvm_pte_t new) +{ + /* + * Tolerate KVM recreating the exact same mapping, or changing software + * bits if the existing mapping was valid. + */ + if (old == new) + return false; + + if (!kvm_pte_valid(old)) + return true; + + return !WARN_ON((old ^ new) & ~KVM_PTE_LEAF_ATTR_HI_SW); +} + static bool hyp_map_walker_try_leaf(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, struct hyp_map_data *data) { @@ -371,9 +407,8 @@ static bool hyp_map_walker_try_leaf(u64 addr, u64 end, u32 level, if (!kvm_block_mapping_supported(addr, end, phys, level)) return false; - /* Tolerate KVM recreating the exact same mapping */ new = kvm_init_valid_leaf_pte(phys, data->attr, level); - if (old != new && !WARN_ON(kvm_pte_valid(old))) + if (hyp_pte_needs_update(old, new)) smp_store_release(ptep, new); data->phys += granule; @@ -438,6 +473,8 @@ int kvm_pgtable_hyp_init(struct kvm_pgtable *pgt, u32 va_bits, pgt->start_level = KVM_PGTABLE_MAX_LEVELS - levels; pgt->mm_ops = mm_ops; pgt->mmu = NULL; + pgt->force_pte_cb = NULL; + return 0; } @@ -475,6 +512,9 @@ struct stage2_map_data { void *memcache; struct kvm_pgtable_mm_ops *mm_ops; + + /* Force mappings to page granularity */ + bool force_pte; }; u64 kvm_get_vtcr(u64 mmfr0, u64 mmfr1, u32 phys_shift) @@ -539,11 +579,29 @@ static int stage2_set_prot_attr(struct kvm_pgtable *pgt, enum kvm_pgtable_prot p attr |= FIELD_PREP(KVM_PTE_LEAF_ATTR_LO_S2_SH, sh); attr |= KVM_PTE_LEAF_ATTR_LO_S2_AF; + attr |= prot & KVM_PTE_LEAF_ATTR_HI_SW; *ptep = attr; return 0; } +enum kvm_pgtable_prot kvm_pgtable_stage2_pte_prot(kvm_pte_t pte) +{ + enum kvm_pgtable_prot prot = pte & KVM_PTE_LEAF_ATTR_HI_SW; + + if (!kvm_pte_valid(pte)) + return prot; + + if (pte & KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R) + prot |= KVM_PGTABLE_PROT_R; + if (pte & KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W) + prot |= KVM_PGTABLE_PROT_W; + if (!(pte & KVM_PTE_LEAF_ATTR_HI_S2_XN)) + prot |= KVM_PGTABLE_PROT_X; + + return prot; +} + static bool stage2_pte_needs_update(kvm_pte_t old, kvm_pte_t new) { if (!kvm_pte_valid(old) || !kvm_pte_valid(new)) @@ -588,6 +646,15 @@ static bool stage2_pte_executable(kvm_pte_t pte) return !(pte & KVM_PTE_LEAF_ATTR_HI_S2_XN); } +static bool stage2_leaf_mapping_allowed(u64 addr, u64 end, u32 level, + struct stage2_map_data *data) +{ + if (data->force_pte && (level < (KVM_PGTABLE_MAX_LEVELS - 1))) + return false; + + return kvm_block_mapping_supported(addr, end, data->phys, level); +} + static int stage2_map_walker_try_leaf(u64 addr, u64 end, u32 level, kvm_pte_t *ptep, struct stage2_map_data *data) @@ -597,7 +664,7 @@ static int stage2_map_walker_try_leaf(u64 addr, u64 end, u32 level, struct kvm_pgtable *pgt = data->mmu->pgt; struct kvm_pgtable_mm_ops *mm_ops = data->mm_ops; - if (!kvm_block_mapping_supported(addr, end, phys, level)) + if (!stage2_leaf_mapping_allowed(addr, end, level, data)) return -E2BIG; if (kvm_phys_is_valid(phys)) @@ -641,7 +708,7 @@ static int stage2_map_walk_table_pre(u64 addr, u64 end, u32 level, if (data->anchor) return 0; - if (!kvm_block_mapping_supported(addr, end, data->phys, level)) + if (!stage2_leaf_mapping_allowed(addr, end, level, data)) return 0; data->childp = kvm_pte_follow(*ptep, data->mm_ops); @@ -771,6 +838,7 @@ int kvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, .mmu = pgt->mmu, .memcache = mc, .mm_ops = pgt->mm_ops, + .force_pte = pgt->force_pte_cb && pgt->force_pte_cb(addr, addr + size, prot), }; struct kvm_pgtable_walker walker = { .cb = stage2_map_walker, @@ -802,6 +870,7 @@ int kvm_pgtable_stage2_set_owner(struct kvm_pgtable *pgt, u64 addr, u64 size, .memcache = mc, .mm_ops = pgt->mm_ops, .owner_id = owner_id, + .force_pte = true, }; struct kvm_pgtable_walker walker = { .cb = stage2_map_walker, @@ -995,6 +1064,9 @@ int kvm_pgtable_stage2_relax_perms(struct kvm_pgtable *pgt, u64 addr, u32 level; kvm_pte_t set = 0, clr = 0; + if (prot & KVM_PTE_LEAF_ATTR_HI_SW) + return -EINVAL; + if (prot & KVM_PGTABLE_PROT_R) set |= KVM_PTE_LEAF_ATTR_LO_S2_S2AP_R; @@ -1043,9 +1115,11 @@ int kvm_pgtable_stage2_flush(struct kvm_pgtable *pgt, u64 addr, u64 size) return kvm_pgtable_walk(pgt, addr, size, &walker); } -int kvm_pgtable_stage2_init_flags(struct kvm_pgtable *pgt, struct kvm_arch *arch, - struct kvm_pgtable_mm_ops *mm_ops, - enum kvm_pgtable_stage2_flags flags) + +int __kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_arch *arch, + struct kvm_pgtable_mm_ops *mm_ops, + enum kvm_pgtable_stage2_flags flags, + kvm_pgtable_force_pte_cb_t force_pte_cb) { size_t pgd_sz; u64 vtcr = arch->vtcr; @@ -1063,6 +1137,7 @@ int kvm_pgtable_stage2_init_flags(struct kvm_pgtable *pgt, struct kvm_arch *arch pgt->mm_ops = mm_ops; pgt->mmu = &arch->mmu; pgt->flags = flags; + pgt->force_pte_cb = force_pte_cb; /* Ensure zeroed PGD pages are visible to the hardware walker */ dsb(ishst); @@ -1102,77 +1177,3 @@ void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt) pgt->mm_ops->free_pages_exact(pgt->pgd, pgd_sz); pgt->pgd = NULL; } - -#define KVM_PTE_LEAF_S2_COMPAT_MASK (KVM_PTE_LEAF_ATTR_S2_PERMS | \ - KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR | \ - KVM_PTE_LEAF_ATTR_S2_IGNORED) - -static int stage2_check_permission_walker(u64 addr, u64 end, u32 level, - kvm_pte_t *ptep, - enum kvm_pgtable_walk_flags flag, - void * const arg) -{ - kvm_pte_t old_attr, pte = *ptep, *new_attr = arg; - - /* - * Compatible mappings are either invalid and owned by the page-table - * owner (whose id is 0), or valid with matching permission attributes. - */ - if (kvm_pte_valid(pte)) { - old_attr = pte & KVM_PTE_LEAF_S2_COMPAT_MASK; - if (old_attr != *new_attr) - return -EEXIST; - } else if (pte) { - return -EEXIST; - } - - return 0; -} - -int kvm_pgtable_stage2_find_range(struct kvm_pgtable *pgt, u64 addr, - enum kvm_pgtable_prot prot, - struct kvm_mem_range *range) -{ - kvm_pte_t attr; - struct kvm_pgtable_walker check_perm_walker = { - .cb = stage2_check_permission_walker, - .flags = KVM_PGTABLE_WALK_LEAF, - .arg = &attr, - }; - u64 granule, start, end; - u32 level; - int ret; - - ret = stage2_set_prot_attr(pgt, prot, &attr); - if (ret) - return ret; - attr &= KVM_PTE_LEAF_S2_COMPAT_MASK; - - for (level = pgt->start_level; level < KVM_PGTABLE_MAX_LEVELS; level++) { - granule = kvm_granule_size(level); - start = ALIGN_DOWN(addr, granule); - end = start + granule; - - if (!kvm_level_supports_block_mapping(level)) - continue; - - if (start < range->start || range->end < end) - continue; - - /* - * Check the presence of existing mappings with incompatible - * permissions within the current block range, and try one level - * deeper if one is found. - */ - ret = kvm_pgtable_walk(pgt, start, granule, &check_perm_walker); - if (ret != -EEXIST) - break; - } - - if (!ret) { - range->start = start; - range->end = end; - } - - return ret; -} diff --git a/arch/arm64/kvm/hyp/reserved_mem.c b/arch/arm64/kvm/hyp/reserved_mem.c index d654921dd09b..578670e3f608 100644 --- a/arch/arm64/kvm/hyp/reserved_mem.c +++ b/arch/arm64/kvm/hyp/reserved_mem.c @@ -92,12 +92,10 @@ void __init kvm_hyp_reserve(void) * this is unmapped from the host stage-2, and fallback to PAGE_SIZE. */ hyp_mem_size = hyp_mem_pages << PAGE_SHIFT; - hyp_mem_base = memblock_find_in_range(0, memblock_end_of_DRAM(), - ALIGN(hyp_mem_size, PMD_SIZE), - PMD_SIZE); + hyp_mem_base = memblock_phys_alloc(ALIGN(hyp_mem_size, PMD_SIZE), + PMD_SIZE); if (!hyp_mem_base) - hyp_mem_base = memblock_find_in_range(0, memblock_end_of_DRAM(), - hyp_mem_size, PAGE_SIZE); + hyp_mem_base = memblock_phys_alloc(hyp_mem_size, PAGE_SIZE); else hyp_mem_size = ALIGN(hyp_mem_size, PMD_SIZE); @@ -105,7 +103,6 @@ void __init kvm_hyp_reserve(void) kvm_err("Failed to reserve hyp memory\n"); return; } - memblock_reserve(hyp_mem_base, hyp_mem_size); kvm_info("Reserved %lld MiB at 0x%llx\n", hyp_mem_size >> 20, hyp_mem_base); diff --git a/arch/arm64/kvm/hyp/vhe/debug-sr.c b/arch/arm64/kvm/hyp/vhe/debug-sr.c index f1e2e5a00933..289689b2682d 100644 --- a/arch/arm64/kvm/hyp/vhe/debug-sr.c +++ b/arch/arm64/kvm/hyp/vhe/debug-sr.c @@ -20,7 +20,7 @@ void __debug_switch_to_host(struct kvm_vcpu *vcpu) __debug_switch_to_host_common(vcpu); } -u32 __kvm_get_mdcr_el2(void) +u64 __kvm_get_mdcr_el2(void) { return read_sysreg(mdcr_el2); } diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c index b3229924d243..ded2c66675f0 100644 --- a/arch/arm64/kvm/hyp/vhe/switch.c +++ b/arch/arm64/kvm/hyp/vhe/switch.c @@ -91,17 +91,9 @@ void activate_traps_vhe_load(struct kvm_vcpu *vcpu) __activate_traps_common(vcpu); } -void deactivate_traps_vhe_put(void) +void deactivate_traps_vhe_put(struct kvm_vcpu *vcpu) { - u64 mdcr_el2 = read_sysreg(mdcr_el2); - - mdcr_el2 &= MDCR_EL2_HPMN_MASK | - MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT | - MDCR_EL2_TPMS; - - write_sysreg(mdcr_el2, mdcr_el2); - - __deactivate_traps_common(); + __deactivate_traps_common(vcpu); } /* Switch to the guest for VHE systems running in EL2 */ @@ -124,11 +116,11 @@ static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) * * We have already configured the guest's stage 1 translation in * kvm_vcpu_load_sysregs_vhe above. We must now call - * __load_guest_stage2 before __activate_traps, because - * __load_guest_stage2 configures stage 2 translation, and + * __load_stage2 before __activate_traps, because + * __load_stage2 configures stage 2 translation, and * __activate_traps clear HCR_EL2.TGE (among other things). */ - __load_guest_stage2(vcpu->arch.hw_mmu); + __load_stage2(vcpu->arch.hw_mmu, vcpu->arch.hw_mmu->arch); __activate_traps(vcpu); __kvm_adjust_pc(vcpu); diff --git a/arch/arm64/kvm/hyp/vhe/sysreg-sr.c b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c index 2a0b8c88d74f..007a12dd4351 100644 --- a/arch/arm64/kvm/hyp/vhe/sysreg-sr.c +++ b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c @@ -101,7 +101,7 @@ void kvm_vcpu_put_sysregs_vhe(struct kvm_vcpu *vcpu) struct kvm_cpu_context *host_ctxt; host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt; - deactivate_traps_vhe_put(); + deactivate_traps_vhe_put(vcpu); __sysreg_save_el1_state(guest_ctxt); __sysreg_save_user_state(guest_ctxt); diff --git a/arch/arm64/kvm/hyp/vhe/tlb.c b/arch/arm64/kvm/hyp/vhe/tlb.c index 66f17349f0c3..24cef9b87f9e 100644 --- a/arch/arm64/kvm/hyp/vhe/tlb.c +++ b/arch/arm64/kvm/hyp/vhe/tlb.c @@ -50,10 +50,10 @@ static void __tlb_switch_to_guest(struct kvm_s2_mmu *mmu, * * ARM erratum 1165522 requires some special handling (again), * as we need to make sure both stages of translation are in - * place before clearing TGE. __load_guest_stage2() already + * place before clearing TGE. __load_stage2() already * has an ISB in order to deal with this. */ - __load_guest_stage2(mmu); + __load_stage2(mmu, mmu->arch); val = read_sysreg(hcr_el2); val &= ~HCR_TGE; write_sysreg(val, hcr_el2); diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 0625bf2353c2..1a94a7ca48f2 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -80,6 +80,7 @@ static bool memslot_is_logging(struct kvm_memory_slot *memslot) */ void kvm_flush_remote_tlbs(struct kvm *kvm) { + ++kvm->stat.generic.remote_tlb_flush_requests; kvm_call_hyp(__kvm_tlb_flush_vmid, &kvm->arch.mmu); } @@ -259,10 +260,8 @@ static int __create_hyp_mappings(unsigned long start, unsigned long size, { int err; - if (!kvm_host_owns_hyp_mappings()) { - return kvm_call_hyp_nvhe(__pkvm_create_mappings, - start, size, phys, prot); - } + if (WARN_ON(!kvm_host_owns_hyp_mappings())) + return -EINVAL; mutex_lock(&kvm_hyp_pgd_mutex); err = kvm_pgtable_hyp_map(hyp_pgtable, start, size, phys, prot); @@ -282,6 +281,21 @@ static phys_addr_t kvm_kaddr_to_phys(void *kaddr) } } +static int pkvm_share_hyp(phys_addr_t start, phys_addr_t end) +{ + phys_addr_t addr; + int ret; + + for (addr = ALIGN_DOWN(start, PAGE_SIZE); addr < end; addr += PAGE_SIZE) { + ret = kvm_call_hyp_nvhe(__pkvm_host_share_hyp, + __phys_to_pfn(addr)); + if (ret) + return ret; + } + + return 0; +} + /** * create_hyp_mappings - duplicate a kernel virtual address range in Hyp mode * @from: The virtual kernel start address of the range @@ -302,6 +316,13 @@ int create_hyp_mappings(void *from, void *to, enum kvm_pgtable_prot prot) if (is_kernel_in_hyp_mode()) return 0; + if (!kvm_host_owns_hyp_mappings()) { + if (WARN_ON(prot != PAGE_HYP)) + return -EPERM; + return pkvm_share_hyp(kvm_kaddr_to_phys(from), + kvm_kaddr_to_phys(to)); + } + start = start & PAGE_MASK; end = PAGE_ALIGN(end); @@ -433,6 +454,32 @@ int create_hyp_exec_mappings(phys_addr_t phys_addr, size_t size, return 0; } +static struct kvm_pgtable_mm_ops kvm_user_mm_ops = { + /* We shouldn't need any other callback to walk the PT */ + .phys_to_virt = kvm_host_va, +}; + +static int get_user_mapping_size(struct kvm *kvm, u64 addr) +{ + struct kvm_pgtable pgt = { + .pgd = (kvm_pte_t *)kvm->mm->pgd, + .ia_bits = VA_BITS, + .start_level = (KVM_PGTABLE_MAX_LEVELS - + CONFIG_PGTABLE_LEVELS), + .mm_ops = &kvm_user_mm_ops, + }; + kvm_pte_t pte = 0; /* Keep GCC quiet... */ + u32 level = ~0; + int ret; + + ret = kvm_pgtable_get_leaf(&pgt, addr, &pte, &level); + VM_BUG_ON(ret); + VM_BUG_ON(level >= KVM_PGTABLE_MAX_LEVELS); + VM_BUG_ON(!(pte & PTE_VALID)); + + return BIT(ARM64_HW_PGTABLE_LEVEL_SHIFT(level)); +} + static struct kvm_pgtable_mm_ops kvm_s2_mm_ops = { .zalloc_page = stage2_memcache_zalloc_page, .zalloc_pages_exact = kvm_host_zalloc_pages_exact, @@ -485,7 +532,7 @@ int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu) mmu->arch = &kvm->arch; mmu->pgt = pgt; mmu->pgd_phys = __pa(pgt->pgd); - mmu->vmid.vmid_gen = 0; + WRITE_ONCE(mmu->vmid.vmid_gen, 0); return 0; out_destroy_pgtable: @@ -780,7 +827,7 @@ static bool fault_supports_stage2_huge_mapping(struct kvm_memory_slot *memslot, * Returns the size of the mapping. */ static unsigned long -transparent_hugepage_adjust(struct kvm_memory_slot *memslot, +transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot, unsigned long hva, kvm_pfn_t *pfnp, phys_addr_t *ipap) { @@ -791,8 +838,8 @@ transparent_hugepage_adjust(struct kvm_memory_slot *memslot, * sure that the HVA and IPA are sufficiently aligned and that the * block map is contained within the memslot. */ - if (kvm_is_transparent_hugepage(pfn) && - fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE)) { + if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE) && + get_user_mapping_size(kvm, hva) >= PMD_SIZE) { /* * The address we faulted on is backed by a transparent huge * page. However, because we map the compound huge page and @@ -814,7 +861,7 @@ transparent_hugepage_adjust(struct kvm_memory_slot *memslot, *ipap &= PMD_MASK; kvm_release_pfn_clean(pfn); pfn &= ~(PTRS_PER_PMD - 1); - kvm_get_pfn(pfn); + get_page(pfn_to_page(pfn)); *pfnp = pfn; return PMD_SIZE; @@ -1050,9 +1097,14 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, * If we are not forced to use page mapping, check if we are * backed by a THP and thus use block mapping if possible. */ - if (vma_pagesize == PAGE_SIZE && !(force_pte || device)) - vma_pagesize = transparent_hugepage_adjust(memslot, hva, - &pfn, &fault_ipa); + if (vma_pagesize == PAGE_SIZE && !(force_pte || device)) { + if (fault_status == FSC_PERM && fault_granule > PAGE_SIZE) + vma_pagesize = fault_granule; + else + vma_pagesize = transparent_hugepage_adjust(kvm, memslot, + hva, &pfn, + &fault_ipa); + } if (fault_status != FSC_PERM && !device && kvm_has_mte(kvm)) { /* Check the VMM hasn't introduced a new VM_SHARED VMA */ diff --git a/arch/arm64/kvm/perf.c b/arch/arm64/kvm/perf.c index 151c31fb9860..f9bb3b14130e 100644 --- a/arch/arm64/kvm/perf.c +++ b/arch/arm64/kvm/perf.c @@ -50,7 +50,7 @@ static struct perf_guest_info_callbacks kvm_guest_cbs = { int kvm_perf_init(void) { - if (kvm_pmu_probe_pmuver() != 0xf && !is_protected_kvm_enabled()) + if (kvm_pmu_probe_pmuver() != ID_AA64DFR0_PMUVER_IMP_DEF && !is_protected_kvm_enabled()) static_branch_enable(&kvm_arm_pmu_available); return perf_register_guest_info_callbacks(&kvm_guest_cbs); diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index f33825c995cb..f5065f23b413 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -373,7 +373,6 @@ static u64 kvm_pmu_overflow_status(struct kvm_vcpu *vcpu) reg = __vcpu_sys_reg(vcpu, PMOVSSET_EL0); reg &= __vcpu_sys_reg(vcpu, PMCNTENSET_EL0); reg &= __vcpu_sys_reg(vcpu, PMINTENSET_EL1); - reg &= kvm_pmu_valid_counter_mask(vcpu); } return reg; @@ -564,20 +563,21 @@ void kvm_pmu_software_increment(struct kvm_vcpu *vcpu, u64 val) */ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) { - unsigned long mask = kvm_pmu_valid_counter_mask(vcpu); int i; if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter_mask(vcpu, - __vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & mask); + __vcpu_sys_reg(vcpu, PMCNTENSET_EL0)); } else { - kvm_pmu_disable_counter_mask(vcpu, mask); + kvm_pmu_disable_counter_mask(vcpu, + __vcpu_sys_reg(vcpu, PMCNTENSET_EL0)); } if (val & ARMV8_PMU_PMCR_C) kvm_pmu_set_counter_value(vcpu, ARMV8_PMU_CYCLE_IDX, 0); if (val & ARMV8_PMU_PMCR_P) { + unsigned long mask = kvm_pmu_valid_counter_mask(vcpu); mask &= ~BIT(ARMV8_PMU_CYCLE_IDX); for_each_set_bit(i, &mask, 32) kvm_pmu_set_counter_value(vcpu, i, 0); @@ -745,7 +745,7 @@ int kvm_pmu_probe_pmuver(void) struct perf_event_attr attr = { }; struct perf_event *event; struct arm_pmu *pmu; - int pmuver = 0xf; + int pmuver = ID_AA64DFR0_PMUVER_IMP_DEF; /* * Create a dummy event that only counts user cycles. As we'll never @@ -770,7 +770,7 @@ int kvm_pmu_probe_pmuver(void) if (IS_ERR(event)) { pr_err_once("kvm: pmu event creation failed %ld\n", PTR_ERR(event)); - return 0xf; + return ID_AA64DFR0_PMUVER_IMP_DEF; } if (event->pmu) { @@ -923,7 +923,7 @@ int kvm_arm_pmu_v3_set_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr) if (!vcpu->kvm->arch.pmuver) vcpu->kvm->arch.pmuver = kvm_pmu_probe_pmuver(); - if (vcpu->kvm->arch.pmuver == 0xf) + if (vcpu->kvm->arch.pmuver == ID_AA64DFR0_PMUVER_IMP_DEF) return -ENODEV; switch (attr->attr) { diff --git a/arch/arm64/kvm/psci.c b/arch/arm64/kvm/psci.c index db4056ecccfd..74c47d420253 100644 --- a/arch/arm64/kvm/psci.c +++ b/arch/arm64/kvm/psci.c @@ -59,6 +59,12 @@ static void kvm_psci_vcpu_off(struct kvm_vcpu *vcpu) kvm_vcpu_kick(vcpu); } +static inline bool kvm_psci_valid_affinity(struct kvm_vcpu *vcpu, + unsigned long affinity) +{ + return !(affinity & ~MPIDR_HWID_BITMASK); +} + static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu) { struct vcpu_reset_state *reset_state; @@ -66,9 +72,9 @@ static unsigned long kvm_psci_vcpu_on(struct kvm_vcpu *source_vcpu) struct kvm_vcpu *vcpu = NULL; unsigned long cpu_id; - cpu_id = smccc_get_arg1(source_vcpu) & MPIDR_HWID_BITMASK; - if (vcpu_mode_is_32bit(source_vcpu)) - cpu_id &= ~((u32) 0); + cpu_id = smccc_get_arg1(source_vcpu); + if (!kvm_psci_valid_affinity(source_vcpu, cpu_id)) + return PSCI_RET_INVALID_PARAMS; vcpu = kvm_mpidr_to_vcpu(kvm, cpu_id); @@ -126,6 +132,9 @@ static unsigned long kvm_psci_vcpu_affinity_info(struct kvm_vcpu *vcpu) target_affinity = smccc_get_arg1(vcpu); lowest_affinity_level = smccc_get_arg2(vcpu); + if (!kvm_psci_valid_affinity(vcpu, target_affinity)) + return PSCI_RET_INVALID_PARAMS; + /* Determine target affinity mask */ target_affinity_mask = psci_affinity_mask(lowest_affinity_level); if (!target_affinity_mask) diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index cba7872d69a8..5ce36b0a3343 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -210,10 +210,16 @@ static bool vcpu_allowed_register_width(struct kvm_vcpu *vcpu) */ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) { + struct vcpu_reset_state reset_state; int ret; bool loaded; u32 pstate; + mutex_lock(&vcpu->kvm->lock); + reset_state = vcpu->arch.reset_state; + WRITE_ONCE(vcpu->arch.reset_state.reset, false); + mutex_unlock(&vcpu->kvm->lock); + /* Reset PMU outside of the non-preemptible section */ kvm_pmu_vcpu_reset(vcpu); @@ -276,8 +282,8 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) * Additional reset state handling that PSCI may have imposed on us. * Must be done after all the sys_reg reset. */ - if (vcpu->arch.reset_state.reset) { - unsigned long target_pc = vcpu->arch.reset_state.pc; + if (reset_state.reset) { + unsigned long target_pc = reset_state.pc; /* Gracefully handle Thumb2 entry point */ if (vcpu_mode_is_32bit(vcpu) && (target_pc & 1)) { @@ -286,13 +292,11 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) } /* Propagate caller endianness */ - if (vcpu->arch.reset_state.be) + if (reset_state.be) kvm_vcpu_set_be(vcpu); *vcpu_pc(vcpu) = target_pc; - vcpu_set_reg(vcpu, 0, vcpu->arch.reset_state.r0); - - vcpu->arch.reset_state.reset = false; + vcpu_set_reg(vcpu, 0, reset_state.r0); } /* Reset timer */ @@ -311,31 +315,26 @@ u32 get_kvm_ipa_limit(void) int kvm_set_ipa_limit(void) { - unsigned int parange, tgran_2; + unsigned int parange; u64 mmfr0; mmfr0 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1); parange = cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_PARANGE_SHIFT); + /* + * IPA size beyond 48 bits could not be supported + * on either 4K or 16K page size. Hence let's cap + * it to 48 bits, in case it's reported as larger + * on the system. + */ + if (PAGE_SIZE != SZ_64K) + parange = min(parange, (unsigned int)ID_AA64MMFR0_PARANGE_48); /* * Check with ARMv8.5-GTG that our PAGE_SIZE is supported at * Stage-2. If not, things will stop very quickly. */ - switch (PAGE_SIZE) { - default: - case SZ_4K: - tgran_2 = ID_AA64MMFR0_TGRAN4_2_SHIFT; - break; - case SZ_16K: - tgran_2 = ID_AA64MMFR0_TGRAN16_2_SHIFT; - break; - case SZ_64K: - tgran_2 = ID_AA64MMFR0_TGRAN64_2_SHIFT; - break; - } - - switch (cpuid_feature_extract_unsigned_field(mmfr0, tgran_2)) { + switch (cpuid_feature_extract_unsigned_field(mmfr0, ID_AA64MMFR0_TGRAN_2_SHIFT)) { case ID_AA64MMFR0_TGRAN_2_SUPPORTED_NONE: kvm_err("PAGE_SIZE not supported at Stage-2, giving up\n"); return -EINVAL; @@ -369,7 +368,7 @@ int kvm_arm_setup_stage2(struct kvm *kvm, unsigned long type) phys_shift = KVM_VM_TYPE_ARM_IPA_SIZE(type); if (phys_shift) { if (phys_shift > kvm_ipa_limit || - phys_shift < 32) + phys_shift < ARM64_MIN_PARANGE_BITS) return -EINVAL; } else { phys_shift = KVM_PHYS_SHIFT; diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index f6f126eb6ac1..1d46e185f31e 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -44,10 +44,6 @@ * 64bit interface. */ -#define reg_to_encoding(x) \ - sys_reg((u32)(x)->Op0, (u32)(x)->Op1, \ - (u32)(x)->CRn, (u32)(x)->CRm, (u32)(x)->Op2) - static bool read_from_write_only(struct kvm_vcpu *vcpu, struct sys_reg_params *params, const struct sys_reg_desc *r) @@ -318,14 +314,14 @@ static bool trap_dbgauthstatus_el1(struct kvm_vcpu *vcpu, /* * We want to avoid world-switching all the DBG registers all the * time: - * + * * - If we've touched any debug register, it is likely that we're * going to touch more of them. It then makes sense to disable the * traps and start doing the save/restore dance * - If debug is active (DBG_MDSCR_KDE or DBG_MDSCR_MDE set), it is * then mandatory to save/restore the registers, as the guest * depends on them. - * + * * For this, we use a DIRTY bit, indicating the guest has modified the * debug registers, used as follow: * @@ -603,6 +599,41 @@ static unsigned int pmu_visibility(const struct kvm_vcpu *vcpu, return REG_HIDDEN; } +static void reset_pmu_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) +{ + u64 n, mask = BIT(ARMV8_PMU_CYCLE_IDX); + + /* No PMU available, any PMU reg may UNDEF... */ + if (!kvm_arm_support_pmu_v3()) + return; + + n = read_sysreg(pmcr_el0) >> ARMV8_PMU_PMCR_N_SHIFT; + n &= ARMV8_PMU_PMCR_N_MASK; + if (n) + mask |= GENMASK(n - 1, 0); + + reset_unknown(vcpu, r); + __vcpu_sys_reg(vcpu, r->reg) &= mask; +} + +static void reset_pmevcntr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) +{ + reset_unknown(vcpu, r); + __vcpu_sys_reg(vcpu, r->reg) &= GENMASK(31, 0); +} + +static void reset_pmevtyper(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) +{ + reset_unknown(vcpu, r); + __vcpu_sys_reg(vcpu, r->reg) &= ARMV8_PMU_EVTYPE_MASK; +} + +static void reset_pmselr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) +{ + reset_unknown(vcpu, r); + __vcpu_sys_reg(vcpu, r->reg) &= ARMV8_PMU_COUNTER_MASK; +} + static void reset_pmcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) { u64 pmcr, val; @@ -845,7 +876,7 @@ static bool access_pmcnten(struct kvm_vcpu *vcpu, struct sys_reg_params *p, kvm_pmu_disable_counter_mask(vcpu, val); } } else { - p->regval = __vcpu_sys_reg(vcpu, PMCNTENSET_EL0) & mask; + p->regval = __vcpu_sys_reg(vcpu, PMCNTENSET_EL0); } return true; @@ -869,7 +900,7 @@ static bool access_pminten(struct kvm_vcpu *vcpu, struct sys_reg_params *p, /* accessing PMINTENCLR_EL1 */ __vcpu_sys_reg(vcpu, PMINTENSET_EL1) &= ~val; } else { - p->regval = __vcpu_sys_reg(vcpu, PMINTENSET_EL1) & mask; + p->regval = __vcpu_sys_reg(vcpu, PMINTENSET_EL1); } return true; @@ -891,7 +922,7 @@ static bool access_pmovs(struct kvm_vcpu *vcpu, struct sys_reg_params *p, /* accessing PMOVSCLR_EL0 */ __vcpu_sys_reg(vcpu, PMOVSSET_EL0) &= ~(p->regval & mask); } else { - p->regval = __vcpu_sys_reg(vcpu, PMOVSSET_EL0) & mask; + p->regval = __vcpu_sys_reg(vcpu, PMOVSSET_EL0); } return true; @@ -944,16 +975,18 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, trap_wcr, reset_wcr, 0, 0, get_wcr, set_wcr } #define PMU_SYS_REG(r) \ - SYS_DESC(r), .reset = reset_unknown, .visibility = pmu_visibility + SYS_DESC(r), .reset = reset_pmu_reg, .visibility = pmu_visibility /* Macro to expand the PMEVCNTRn_EL0 register */ #define PMU_PMEVCNTR_EL0(n) \ { PMU_SYS_REG(SYS_PMEVCNTRn_EL0(n)), \ + .reset = reset_pmevcntr, \ .access = access_pmu_evcntr, .reg = (PMEVCNTR0_EL0 + n), } /* Macro to expand the PMEVTYPERn_EL0 register */ #define PMU_PMEVTYPER_EL0(n) \ { PMU_SYS_REG(SYS_PMEVTYPERn_EL0(n)), \ + .reset = reset_pmevtyper, \ .access = access_pmu_evtyper, .reg = (PMEVTYPER0_EL0 + n), } static bool undef_access(struct kvm_vcpu *vcpu, struct sys_reg_params *p, @@ -1026,8 +1059,6 @@ static bool access_arch_timer(struct kvm_vcpu *vcpu, return true; } -#define FEATURE(x) (GENMASK_ULL(x##_SHIFT + 3, x##_SHIFT)) - /* Read a sanitised cpufeature ID register by sys_reg_desc */ static u64 read_id_reg(const struct kvm_vcpu *vcpu, struct sys_reg_desc const *r, bool raz) @@ -1038,40 +1069,40 @@ static u64 read_id_reg(const struct kvm_vcpu *vcpu, switch (id) { case SYS_ID_AA64PFR0_EL1: if (!vcpu_has_sve(vcpu)) - val &= ~FEATURE(ID_AA64PFR0_SVE); - val &= ~FEATURE(ID_AA64PFR0_AMU); - val &= ~FEATURE(ID_AA64PFR0_CSV2); - val |= FIELD_PREP(FEATURE(ID_AA64PFR0_CSV2), (u64)vcpu->kvm->arch.pfr0_csv2); - val &= ~FEATURE(ID_AA64PFR0_CSV3); - val |= FIELD_PREP(FEATURE(ID_AA64PFR0_CSV3), (u64)vcpu->kvm->arch.pfr0_csv3); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_SVE); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_AMU); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_CSV2); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_CSV2), (u64)vcpu->kvm->arch.pfr0_csv2); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR0_CSV3); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR0_CSV3), (u64)vcpu->kvm->arch.pfr0_csv3); break; case SYS_ID_AA64PFR1_EL1: - val &= ~FEATURE(ID_AA64PFR1_MTE); + val &= ~ARM64_FEATURE_MASK(ID_AA64PFR1_MTE); if (kvm_has_mte(vcpu->kvm)) { u64 pfr, mte; pfr = read_sanitised_ftr_reg(SYS_ID_AA64PFR1_EL1); mte = cpuid_feature_extract_unsigned_field(pfr, ID_AA64PFR1_MTE_SHIFT); - val |= FIELD_PREP(FEATURE(ID_AA64PFR1_MTE), mte); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64PFR1_MTE), mte); } break; case SYS_ID_AA64ISAR1_EL1: if (!vcpu_has_ptrauth(vcpu)) - val &= ~(FEATURE(ID_AA64ISAR1_APA) | - FEATURE(ID_AA64ISAR1_API) | - FEATURE(ID_AA64ISAR1_GPA) | - FEATURE(ID_AA64ISAR1_GPI)); + val &= ~(ARM64_FEATURE_MASK(ID_AA64ISAR1_APA) | + ARM64_FEATURE_MASK(ID_AA64ISAR1_API) | + ARM64_FEATURE_MASK(ID_AA64ISAR1_GPA) | + ARM64_FEATURE_MASK(ID_AA64ISAR1_GPI)); break; case SYS_ID_AA64DFR0_EL1: /* Limit debug to ARMv8.0 */ - val &= ~FEATURE(ID_AA64DFR0_DEBUGVER); - val |= FIELD_PREP(FEATURE(ID_AA64DFR0_DEBUGVER), 6); + val &= ~ARM64_FEATURE_MASK(ID_AA64DFR0_DEBUGVER); + val |= FIELD_PREP(ARM64_FEATURE_MASK(ID_AA64DFR0_DEBUGVER), 6); /* Limit guests to PMUv3 for ARMv8.4 */ val = cpuid_feature_cap_perfmon_field(val, ID_AA64DFR0_PMUVER_SHIFT, kvm_vcpu_has_pmu(vcpu) ? ID_AA64DFR0_PMUVER_8_4 : 0); /* Hide SPE from guests */ - val &= ~FEATURE(ID_AA64DFR0_PMSVER); + val &= ~ARM64_FEATURE_MASK(ID_AA64DFR0_PMSVER); break; case SYS_ID_DFR0_EL1: /* Limit guests to PMUv3 for ARMv8.4 */ @@ -1249,6 +1280,20 @@ static int set_raz_id_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd, return __set_id_reg(vcpu, rd, uaddr, true); } +static int set_wi_reg(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd, + const struct kvm_one_reg *reg, void __user *uaddr) +{ + int err; + u64 val; + + /* Perform the access even if we are going to ignore the value */ + err = reg_from_user(&val, uaddr, sys_reg_to_index(rd)); + if (err) + return err; + + return 0; +} + static bool access_ctr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { @@ -1592,16 +1637,21 @@ static const struct sys_reg_desc sys_reg_descs[] = { .access = access_pmcnten, .reg = PMCNTENSET_EL0 }, { PMU_SYS_REG(SYS_PMOVSCLR_EL0), .access = access_pmovs, .reg = PMOVSSET_EL0 }, + /* + * PM_SWINC_EL0 is exposed to userspace as RAZ/WI, as it was + * previously (and pointlessly) advertised in the past... + */ { PMU_SYS_REG(SYS_PMSWINC_EL0), - .access = access_pmswinc, .reg = PMSWINC_EL0 }, + .get_user = get_raz_id_reg, .set_user = set_wi_reg, + .access = access_pmswinc, .reset = NULL }, { PMU_SYS_REG(SYS_PMSELR_EL0), - .access = access_pmselr, .reg = PMSELR_EL0 }, + .access = access_pmselr, .reset = reset_pmselr, .reg = PMSELR_EL0 }, { PMU_SYS_REG(SYS_PMCEID0_EL0), .access = access_pmceid, .reset = NULL }, { PMU_SYS_REG(SYS_PMCEID1_EL0), .access = access_pmceid, .reset = NULL }, { PMU_SYS_REG(SYS_PMCCNTR_EL0), - .access = access_pmu_evcntr, .reg = PMCCNTR_EL0 }, + .access = access_pmu_evcntr, .reset = reset_unknown, .reg = PMCCNTR_EL0 }, { PMU_SYS_REG(SYS_PMXEVTYPER_EL0), .access = access_pmu_evtyper, .reset = NULL }, { PMU_SYS_REG(SYS_PMXEVCNTR_EL0), @@ -2106,23 +2156,6 @@ static int check_sysreg_table(const struct sys_reg_desc *table, unsigned int n, return 0; } -static int match_sys_reg(const void *key, const void *elt) -{ - const unsigned long pval = (unsigned long)key; - const struct sys_reg_desc *r = elt; - - return pval - reg_to_encoding(r); -} - -static const struct sys_reg_desc *find_reg(const struct sys_reg_params *params, - const struct sys_reg_desc table[], - unsigned int num) -{ - unsigned long pval = reg_to_encoding(params); - - return bsearch((void *)pval, table, num, sizeof(table[0]), match_sys_reg); -} - int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu) { kvm_inject_undefined(vcpu); @@ -2365,13 +2398,8 @@ int kvm_handle_sys_reg(struct kvm_vcpu *vcpu) trace_kvm_handle_sys_reg(esr); - params.Op0 = (esr >> 20) & 3; - params.Op1 = (esr >> 14) & 0x7; - params.CRn = (esr >> 10) & 0xf; - params.CRm = (esr >> 1) & 0xf; - params.Op2 = (esr >> 17) & 0x7; + params = esr_sys64_to_params(esr); params.regval = vcpu_get_reg(vcpu, Rt); - params.is_write = !(esr & 1); ret = emulate_sys_reg(vcpu, ¶ms); diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h index 9d0621417c2a..cc0cc95a0280 100644 --- a/arch/arm64/kvm/sys_regs.h +++ b/arch/arm64/kvm/sys_regs.h @@ -11,6 +11,12 @@ #ifndef __ARM64_KVM_SYS_REGS_LOCAL_H__ #define __ARM64_KVM_SYS_REGS_LOCAL_H__ +#include <linux/bsearch.h> + +#define reg_to_encoding(x) \ + sys_reg((u32)(x)->Op0, (u32)(x)->Op1, \ + (u32)(x)->CRn, (u32)(x)->CRm, (u32)(x)->Op2) + struct sys_reg_params { u8 Op0; u8 Op1; @@ -21,6 +27,14 @@ struct sys_reg_params { bool is_write; }; +#define esr_sys64_to_params(esr) \ + ((struct sys_reg_params){ .Op0 = ((esr) >> 20) & 3, \ + .Op1 = ((esr) >> 14) & 0x7, \ + .CRn = ((esr) >> 10) & 0xf, \ + .CRm = ((esr) >> 1) & 0xf, \ + .Op2 = ((esr) >> 17) & 0x7, \ + .is_write = !((esr) & 1) }) + struct sys_reg_desc { /* Sysreg string for debug */ const char *name; @@ -152,6 +166,23 @@ static inline int cmp_sys_reg(const struct sys_reg_desc *i1, return i1->Op2 - i2->Op2; } +static inline int match_sys_reg(const void *key, const void *elt) +{ + const unsigned long pval = (unsigned long)key; + const struct sys_reg_desc *r = elt; + + return pval - reg_to_encoding(r); +} + +static inline const struct sys_reg_desc * +find_reg(const struct sys_reg_params *params, const struct sys_reg_desc table[], + unsigned int num) +{ + unsigned long pval = reg_to_encoding(params); + + return __inline_bsearch((void *)pval, table, num, sizeof(table[0]), match_sys_reg); +} + const struct sys_reg_desc *find_reg_by_id(u64 id, struct sys_reg_params *params, const struct sys_reg_desc table[], diff --git a/arch/arm64/kvm/trace_handle_exit.h b/arch/arm64/kvm/trace_handle_exit.h index 8d78acc4fba7..064a58c19f48 100644 --- a/arch/arm64/kvm/trace_handle_exit.h +++ b/arch/arm64/kvm/trace_handle_exit.h @@ -78,13 +78,17 @@ TRACE_EVENT(kvm_arm_clear_debug, TP_printk("flags: 0x%08x", __entry->guest_debug) ); +/* + * The dreg32 name is a leftover from a distant past. This will really + * output a 64bit value... + */ TRACE_EVENT(kvm_arm_set_dreg32, - TP_PROTO(const char *name, __u32 value), + TP_PROTO(const char *name, __u64 value), TP_ARGS(name, value), TP_STRUCT__entry( __field(const char *, name) - __field(__u32, value) + __field(__u64, value) ), TP_fast_assign( @@ -92,7 +96,7 @@ TRACE_EVENT(kvm_arm_set_dreg32, __entry->value = value; ), - TP_printk("%s: 0x%08x", __entry->name, __entry->value) + TP_printk("%s: 0x%llx", __entry->name, __entry->value) ); TRACE_DEFINE_SIZEOF(__u64); diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v2.c b/arch/arm64/kvm/vgic/vgic-mmio-v2.c index a016f07adc28..5f9014ae595b 100644 --- a/arch/arm64/kvm/vgic/vgic-mmio-v2.c +++ b/arch/arm64/kvm/vgic/vgic-mmio-v2.c @@ -282,7 +282,7 @@ static unsigned long vgic_mmio_read_vcpuif(struct kvm_vcpu *vcpu, case GIC_CPU_PRIMASK: /* * Our KVM_DEV_TYPE_ARM_VGIC_V2 device ABI exports the - * the PMR field as GICH_VMCR.VMPriMask rather than + * PMR field as GICH_VMCR.VMPriMask rather than * GICC_PMR.Priority, so we expose the upper five bits of * priority mask to userspace using the lower bits in the * unsigned long. @@ -329,7 +329,7 @@ static void vgic_mmio_write_vcpuif(struct kvm_vcpu *vcpu, case GIC_CPU_PRIMASK: /* * Our KVM_DEV_TYPE_ARM_VGIC_V2 device ABI exports the - * the PMR field as GICH_VMCR.VMPriMask rather than + * PMR field as GICH_VMCR.VMPriMask rather than * GICC_PMR.Priority, so we expose the upper five bits of * priority mask to userspace using the lower bits in the * unsigned long. diff --git a/arch/arm64/kvm/vgic/vgic-v2.c b/arch/arm64/kvm/vgic/vgic-v2.c index 2c580204f1dc..95a18cec14a3 100644 --- a/arch/arm64/kvm/vgic/vgic-v2.c +++ b/arch/arm64/kvm/vgic/vgic-v2.c @@ -60,6 +60,7 @@ void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu) u32 val = cpuif->vgic_lr[lr]; u32 cpuid, intid = val & GICH_LR_VIRTUALID; struct vgic_irq *irq; + bool deactivated; /* Extract the source vCPU id from the LR */ cpuid = val & GICH_LR_PHYSID_CPUID; @@ -75,7 +76,8 @@ void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu) raw_spin_lock(&irq->irq_lock); - /* Always preserve the active bit */ + /* Always preserve the active bit, note deactivation */ + deactivated = irq->active && !(val & GICH_LR_ACTIVE_BIT); irq->active = !!(val & GICH_LR_ACTIVE_BIT); if (irq->active && vgic_irq_is_sgi(intid)) @@ -96,36 +98,8 @@ void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu) if (irq->config == VGIC_CONFIG_LEVEL && !(val & GICH_LR_STATE)) irq->pending_latch = false; - /* - * Level-triggered mapped IRQs are special because we only - * observe rising edges as input to the VGIC. - * - * If the guest never acked the interrupt we have to sample - * the physical line and set the line level, because the - * device state could have changed or we simply need to - * process the still pending interrupt later. - * - * If this causes us to lower the level, we have to also clear - * the physical active state, since we will otherwise never be - * told when the interrupt becomes asserted again. - * - * Another case is when the interrupt requires a helping hand - * on deactivation (no HW deactivation, for example). - */ - if (vgic_irq_is_mapped_level(irq)) { - bool resample = false; - - if (val & GICH_LR_PENDING_BIT) { - irq->line_level = vgic_get_phys_line_level(irq); - resample = !irq->line_level; - } else if (vgic_irq_needs_resampling(irq) && - !(irq->active || irq->pending_latch)) { - resample = true; - } - - if (resample) - vgic_irq_set_phys_active(irq, false); - } + /* Handle resampling for mapped interrupts if required */ + vgic_irq_handle_resampling(irq, deactivated, val & GICH_LR_PENDING_BIT); raw_spin_unlock(&irq->irq_lock); vgic_put_irq(vcpu->kvm, irq); diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c index 66004f61cd83..21a6207fb2ee 100644 --- a/arch/arm64/kvm/vgic/vgic-v3.c +++ b/arch/arm64/kvm/vgic/vgic-v3.c @@ -46,6 +46,7 @@ void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu) u32 intid, cpuid; struct vgic_irq *irq; bool is_v2_sgi = false; + bool deactivated; cpuid = val & GICH_LR_PHYSID_CPUID; cpuid >>= GICH_LR_PHYSID_CPUID_SHIFT; @@ -68,7 +69,8 @@ void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu) raw_spin_lock(&irq->irq_lock); - /* Always preserve the active bit */ + /* Always preserve the active bit, note deactivation */ + deactivated = irq->active && !(val & ICH_LR_ACTIVE_BIT); irq->active = !!(val & ICH_LR_ACTIVE_BIT); if (irq->active && is_v2_sgi) @@ -89,36 +91,8 @@ void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu) if (irq->config == VGIC_CONFIG_LEVEL && !(val & ICH_LR_STATE)) irq->pending_latch = false; - /* - * Level-triggered mapped IRQs are special because we only - * observe rising edges as input to the VGIC. - * - * If the guest never acked the interrupt we have to sample - * the physical line and set the line level, because the - * device state could have changed or we simply need to - * process the still pending interrupt later. - * - * If this causes us to lower the level, we have to also clear - * the physical active state, since we will otherwise never be - * told when the interrupt becomes asserted again. - * - * Another case is when the interrupt requires a helping hand - * on deactivation (no HW deactivation, for example). - */ - if (vgic_irq_is_mapped_level(irq)) { - bool resample = false; - - if (val & ICH_LR_PENDING_BIT) { - irq->line_level = vgic_get_phys_line_level(irq); - resample = !irq->line_level; - } else if (vgic_irq_needs_resampling(irq) && - !(irq->active || irq->pending_latch)) { - resample = true; - } - - if (resample) - vgic_irq_set_phys_active(irq, false); - } + /* Handle resampling for mapped interrupts if required */ + vgic_irq_handle_resampling(irq, deactivated, val & ICH_LR_PENDING_BIT); raw_spin_unlock(&irq->irq_lock); vgic_put_irq(vcpu->kvm, irq); diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c index 111bff47e471..5dad4996cfb2 100644 --- a/arch/arm64/kvm/vgic/vgic.c +++ b/arch/arm64/kvm/vgic/vgic.c @@ -106,7 +106,6 @@ struct vgic_irq *vgic_get_irq(struct kvm *kvm, struct kvm_vcpu *vcpu, if (intid >= VGIC_MIN_LPI) return vgic_get_lpi(kvm, intid); - WARN(1, "Looking up struct vgic_irq for reserved INTID"); return NULL; } @@ -1022,3 +1021,41 @@ bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, unsigned int vintid) return map_is_active; } + +/* + * Level-triggered mapped IRQs are special because we only observe rising + * edges as input to the VGIC. + * + * If the guest never acked the interrupt we have to sample the physical + * line and set the line level, because the device state could have changed + * or we simply need to process the still pending interrupt later. + * + * We could also have entered the guest with the interrupt active+pending. + * On the next exit, we need to re-evaluate the pending state, as it could + * otherwise result in a spurious interrupt by injecting a now potentially + * stale pending state. + * + * If this causes us to lower the level, we have to also clear the physical + * active state, since we will otherwise never be told when the interrupt + * becomes asserted again. + * + * Another case is when the interrupt requires a helping hand on + * deactivation (no HW deactivation, for example). + */ +void vgic_irq_handle_resampling(struct vgic_irq *irq, + bool lr_deactivated, bool lr_pending) +{ + if (vgic_irq_is_mapped_level(irq)) { + bool resample = false; + + if (unlikely(vgic_irq_needs_resampling(irq))) { + resample = !(irq->active || irq->pending_latch); + } else if (lr_pending || (lr_deactivated && irq->line_level)) { + irq->line_level = vgic_get_phys_line_level(irq); + resample = !irq->line_level; + } + + if (resample) + vgic_irq_set_phys_active(irq, false); + } +} diff --git a/arch/arm64/kvm/vgic/vgic.h b/arch/arm64/kvm/vgic/vgic.h index dc1f3d1657ee..14a9218641f5 100644 --- a/arch/arm64/kvm/vgic/vgic.h +++ b/arch/arm64/kvm/vgic/vgic.h @@ -169,6 +169,8 @@ void vgic_irq_set_phys_active(struct vgic_irq *irq, bool active); bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq, unsigned long flags); void vgic_kick_vcpus(struct kvm *kvm); +void vgic_irq_handle_resampling(struct vgic_irq *irq, + bool lr_deactivated, bool lr_pending); int vgic_check_ioaddr(struct kvm *kvm, phys_addr_t *ioaddr, phys_addr_t addr, phys_addr_t alignment); diff --git a/arch/arm64/lib/Makefile b/arch/arm64/lib/Makefile index 6dd56a49790a..0941180a86d3 100644 --- a/arch/arm64/lib/Makefile +++ b/arch/arm64/lib/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 lib-y := clear_user.o delay.o copy_from_user.o \ - copy_to_user.o copy_in_user.o copy_page.o \ + copy_to_user.o copy_page.o \ clear_page.o csum.o insn.o memchr.o memcpy.o \ memset.o memcmp.o strcmp.o strncmp.o strlen.o \ strnlen.o strchr.o strrchr.o tishift.o diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S deleted file mode 100644 index dbea3799c3ef..000000000000 --- a/arch/arm64/lib/copy_in_user.S +++ /dev/null @@ -1,77 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copy from user space to user space - * - * Copyright (C) 2012 ARM Ltd. - */ - -#include <linux/linkage.h> - -#include <asm/asm-uaccess.h> -#include <asm/assembler.h> -#include <asm/cache.h> - -/* - * Copy from user space to user space (alignment handled by the hardware) - * - * Parameters: - * x0 - to - * x1 - from - * x2 - n - * Returns: - * x0 - bytes not copied - */ - .macro ldrb1 reg, ptr, val - user_ldst 9998f, ldtrb, \reg, \ptr, \val - .endm - - .macro strb1 reg, ptr, val - user_ldst 9998f, sttrb, \reg, \ptr, \val - .endm - - .macro ldrh1 reg, ptr, val - user_ldst 9997f, ldtrh, \reg, \ptr, \val - .endm - - .macro strh1 reg, ptr, val - user_ldst 9997f, sttrh, \reg, \ptr, \val - .endm - - .macro ldr1 reg, ptr, val - user_ldst 9997f, ldtr, \reg, \ptr, \val - .endm - - .macro str1 reg, ptr, val - user_ldst 9997f, sttr, \reg, \ptr, \val - .endm - - .macro ldp1 reg1, reg2, ptr, val - user_ldp 9997f, \reg1, \reg2, \ptr, \val - .endm - - .macro stp1 reg1, reg2, ptr, val - user_stp 9997f, \reg1, \reg2, \ptr, \val - .endm - -end .req x5 -srcin .req x15 -SYM_FUNC_START(__arch_copy_in_user) - add end, x0, x2 - mov srcin, x1 -#include "copy_template.S" - mov x0, #0 - ret -SYM_FUNC_END(__arch_copy_in_user) -EXPORT_SYMBOL(__arch_copy_in_user) - - .section .fixup,"ax" - .align 2 -9997: cmp dst, dstin - b.ne 9998f - // Before being absolutely sure we couldn't copy anything, try harder -USER(9998f, ldtrb tmp1w, [srcin]) -USER(9998f, sttrb tmp1w, [dst]) - add dst, dst, #1 -9998: sub x0, end, dst // bytes not copied - ret - .previous diff --git a/arch/arm64/lib/insn.c b/arch/arm64/lib/insn.c index b506a4b1e38c..fccfe363e567 100644 --- a/arch/arm64/lib/insn.c +++ b/arch/arm64/lib/insn.c @@ -185,7 +185,7 @@ u64 aarch64_insn_decode_immediate(enum aarch64_insn_imm_type type, u32 insn) break; default: if (aarch64_get_imm_shift_mask(type, &mask, &shift) < 0) { - pr_err("aarch64_insn_decode_immediate: unknown immediate encoding %d\n", + pr_err("%s: unknown immediate encoding %d\n", __func__, type); return 0; } @@ -215,7 +215,7 @@ u32 __kprobes aarch64_insn_encode_immediate(enum aarch64_insn_imm_type type, break; default: if (aarch64_get_imm_shift_mask(type, &mask, &shift) < 0) { - pr_err("aarch64_insn_encode_immediate: unknown immediate encoding %d\n", + pr_err("%s: unknown immediate encoding %d\n", __func__, type); return AARCH64_BREAK_FAULT; } diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 349c488765ca..9ae24e3b72be 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -309,24 +309,11 @@ static void die_kernel_fault(const char *msg, unsigned long addr, static void report_tag_fault(unsigned long addr, unsigned int esr, struct pt_regs *regs) { - static bool reported; - bool is_write; - - if (READ_ONCE(reported)) - return; - - /* - * This is used for KASAN tests and assumes that no MTE faults - * happened before running the tests. - */ - if (mte_report_once()) - WRITE_ONCE(reported, true); - /* * SAS bits aren't set for all faults reported in EL1, so we can't * find out access size. */ - is_write = !!(esr & ESR_ELx_WNR); + bool is_write = !!(esr & ESR_ELx_WNR); kasan_report(addr, 0, is_write, regs->pc); } #else diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 1fdb7bb7c198..37a81754d9b6 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -30,6 +30,7 @@ #include <linux/crash_dump.h> #include <linux/hugetlb.h> #include <linux/acpi_iort.h> +#include <linux/kmemleak.h> #include <asm/boot.h> #include <asm/fixmap.h> @@ -74,6 +75,7 @@ phys_addr_t arm64_dma_phys_limit __ro_after_init; static void __init reserve_crashkernel(void) { unsigned long long crash_base, crash_size; + unsigned long long crash_max = arm64_dma_phys_limit; int ret; ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(), @@ -84,37 +86,27 @@ static void __init reserve_crashkernel(void) crash_size = PAGE_ALIGN(crash_size); - if (crash_base == 0) { - /* Current arm64 boot protocol requires 2MB alignment */ - crash_base = memblock_find_in_range(0, arm64_dma_phys_limit, - crash_size, SZ_2M); - if (crash_base == 0) { - pr_warn("cannot allocate crashkernel (size:0x%llx)\n", - crash_size); - return; - } - } else { - /* User specifies base address explicitly. */ - if (!memblock_is_region_memory(crash_base, crash_size)) { - pr_warn("cannot reserve crashkernel: region is not memory\n"); - return; - } + /* User specifies base address explicitly. */ + if (crash_base) + crash_max = crash_base + crash_size; - if (memblock_is_region_reserved(crash_base, crash_size)) { - pr_warn("cannot reserve crashkernel: region overlaps reserved memory\n"); - return; - } - - if (!IS_ALIGNED(crash_base, SZ_2M)) { - pr_warn("cannot reserve crashkernel: base address is not 2MB aligned\n"); - return; - } + /* Current arm64 boot protocol requires 2MB alignment */ + crash_base = memblock_phys_alloc_range(crash_size, SZ_2M, + crash_base, crash_max); + if (!crash_base) { + pr_warn("cannot allocate crashkernel (size:0x%llx)\n", + crash_size); + return; } - memblock_reserve(crash_base, crash_size); pr_info("crashkernel reserved: 0x%016llx - 0x%016llx (%lld MB)\n", crash_base, crash_base + crash_size, crash_size >> 20); + /* + * The crashkernel memory will be removed from the kernel linear + * map. Inform kmemleak so that it won't try to access it. + */ + kmemleak_ignore_phys(crash_base); crashk_res.start = crash_base; crashk_res.end = crash_base + crash_size - 1; } @@ -124,57 +116,6 @@ static void __init reserve_crashkernel(void) } #endif /* CONFIG_KEXEC_CORE */ -#ifdef CONFIG_CRASH_DUMP -static int __init early_init_dt_scan_elfcorehdr(unsigned long node, - const char *uname, int depth, void *data) -{ - const __be32 *reg; - int len; - - if (depth != 1 || strcmp(uname, "chosen") != 0) - return 0; - - reg = of_get_flat_dt_prop(node, "linux,elfcorehdr", &len); - if (!reg || (len < (dt_root_addr_cells + dt_root_size_cells))) - return 1; - - elfcorehdr_addr = dt_mem_next_cell(dt_root_addr_cells, ®); - elfcorehdr_size = dt_mem_next_cell(dt_root_size_cells, ®); - - return 1; -} - -/* - * reserve_elfcorehdr() - reserves memory for elf core header - * - * This function reserves the memory occupied by an elf core header - * described in the device tree. This region contains all the - * information about primary kernel's core image and is used by a dump - * capture kernel to access the system memory on primary kernel. - */ -static void __init reserve_elfcorehdr(void) -{ - of_scan_flat_dt(early_init_dt_scan_elfcorehdr, NULL); - - if (!elfcorehdr_size) - return; - - if (memblock_is_region_reserved(elfcorehdr_addr, elfcorehdr_size)) { - pr_warn("elfcorehdr is overlapped\n"); - return; - } - - memblock_reserve(elfcorehdr_addr, elfcorehdr_size); - - pr_info("Reserving %lldKB of memory at 0x%llx for elfcorehdr\n", - elfcorehdr_size >> 10, elfcorehdr_addr); -} -#else -static void __init reserve_elfcorehdr(void) -{ -} -#endif /* CONFIG_CRASH_DUMP */ - /* * Return the maximum physical address for a zone accessible by the given bits * limit. If DRAM starts above 32-bit, expand the zone to the maximum @@ -285,44 +226,23 @@ static int __init early_mem(char *p) } early_param("mem", early_mem); -static int __init early_init_dt_scan_usablemem(unsigned long node, - const char *uname, int depth, void *data) -{ - struct memblock_region *usablemem = data; - const __be32 *reg; - int len; - - if (depth != 1 || strcmp(uname, "chosen") != 0) - return 0; - - reg = of_get_flat_dt_prop(node, "linux,usable-memory-range", &len); - if (!reg || (len < (dt_root_addr_cells + dt_root_size_cells))) - return 1; - - usablemem->base = dt_mem_next_cell(dt_root_addr_cells, ®); - usablemem->size = dt_mem_next_cell(dt_root_size_cells, ®); - - return 1; -} - -static void __init fdt_enforce_memory_region(void) -{ - struct memblock_region reg = { - .size = 0, - }; - - of_scan_flat_dt(early_init_dt_scan_usablemem, ®); - - if (reg.size) - memblock_cap_memory_range(reg.base, reg.size); -} - void __init arm64_memblock_init(void) { - const s64 linear_region_size = PAGE_END - _PAGE_OFFSET(vabits_actual); + s64 linear_region_size = PAGE_END - _PAGE_OFFSET(vabits_actual); - /* Handle linux,usable-memory-range property */ - fdt_enforce_memory_region(); + /* + * Corner case: 52-bit VA capable systems running KVM in nVHE mode may + * be limited in their ability to support a linear map that exceeds 51 + * bits of VA space, depending on the placement of the ID map. Given + * that the placement of the ID map may be randomized, let's simply + * limit the kernel's linear map to 51 bits as well if we detect this + * configuration. + */ + if (IS_ENABLED(CONFIG_KVM) && vabits_actual == 52 && + is_hyp_mode_available() && !is_kernel_in_hyp_mode()) { + pr_info("Capping linear region to 51 bits for KVM in nVHE mode on LVA capable hardware.\n"); + linear_region_size = min_t(u64, linear_region_size, BIT(51)); + } /* Remove memory above our supported physical address size */ memblock_remove(1ULL << PHYS_MASK_SHIFT, ULLONG_MAX); @@ -432,8 +352,6 @@ void __init arm64_memblock_init(void) early_init_fdt_scan_reserved_mem(); - reserve_elfcorehdr(); - high_memory = __va(memblock_end_of_DRAM() - 1) + 1; } diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 9ff0de1b2b93..cfd9deb347c3 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1502,8 +1502,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return ret; } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 35936c5ae1ce..d35c90d2e47a 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -437,8 +437,7 @@ SYM_FUNC_START(__cpu_setup) mov x10, #MAIR_ATTR_NORMAL_TAGGED bfi mair, x10, #(8 * MT_NORMAL_TAGGED), #8 - /* initialize GCR_EL1: all non-zero tags excluded by default */ - mov x10, #(SYS_GCR_EL1_RRND | SYS_GCR_EL1_EXCL_MASK) + mov x10, #KERNEL_GCR_EL1 msr_s SYS_GCR_EL1, x10 /* diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index 2716f6395ba7..9d4d898df76b 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -82,6 +82,7 @@ config CSKY select PCI_SYSCALL if PCI select PCI_MSI if PCI select SET_FS + select TRACE_IRQFLAGS_SUPPORT config LOCKDEP_SUPPORT def_bool y @@ -139,9 +140,6 @@ config STACKTRACE_SUPPORT config TIME_LOW_RES def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config CPU_TLB_SIZE int default "128" if (CPU_CK610 || CPU_CK807 || CPU_CK810) diff --git a/arch/csky/abiv1/cacheflush.c b/arch/csky/abiv1/cacheflush.c index 07ff17ea33de..fb91b069dc69 100644 --- a/arch/csky/abiv1/cacheflush.c +++ b/arch/csky/abiv1/cacheflush.c @@ -56,17 +56,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, } } -void flush_kernel_dcache_page(struct page *page) -{ - struct address_space *mapping; - - mapping = page_mapping_file(page); - - if (!mapping || mapping_mapped(mapping)) - dcache_wbinv_all(); -} -EXPORT_SYMBOL(flush_kernel_dcache_page); - void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { diff --git a/arch/csky/abiv1/inc/abi/cacheflush.h b/arch/csky/abiv1/inc/abi/cacheflush.h index 6cab7afae962..ed62e2066ba7 100644 --- a/arch/csky/abiv1/inc/abi/cacheflush.h +++ b/arch/csky/abiv1/inc/abi/cacheflush.h @@ -14,12 +14,10 @@ extern void flush_dcache_page(struct page *); #define flush_cache_page(vma, page, pfn) cache_wbinv_all() #define flush_cache_dup_mm(mm) cache_wbinv_all() -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -extern void flush_kernel_dcache_page(struct page *); - #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages) #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 static inline void flush_kernel_vmap_range(void *addr, int size) { dcache_wbinv_all(); diff --git a/arch/csky/include/asm/uaccess.h b/arch/csky/include/asm/uaccess.h index ac83823fc437..c40f06ee8d3e 100644 --- a/arch/csky/include/asm/uaccess.h +++ b/arch/csky/include/asm/uaccess.h @@ -209,12 +209,6 @@ unsigned long raw_copy_to_user(void *to, const void *from, unsigned long n); unsigned long __clear_user(void __user *to, unsigned long n); #define __clear_user __clear_user -long __strncpy_from_user(char *dst, const char *src, long count); -#define __strncpy_from_user __strncpy_from_user - -long __strnlen_user(const char *s, long n); -#define __strnlen_user __strnlen_user - #include <asm/segment.h> #include <asm-generic/uaccess.h> diff --git a/arch/csky/kernel/probes/kprobes.c b/arch/csky/kernel/probes/kprobes.c index 68b22b499aeb..8fffa34d4e1c 100644 --- a/arch/csky/kernel/probes/kprobes.c +++ b/arch/csky/kernel/probes/kprobes.c @@ -283,8 +283,7 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int trapnr) * normal page fault. */ regs->pc = (unsigned long) cur->addr; - if (!instruction_pointer(regs)) - BUG(); + BUG_ON(!instruction_pointer(regs)); if (kcb->kprobe_status == KPROBE_REENTER) restore_previous_kprobe(kcb); diff --git a/arch/csky/lib/usercopy.c b/arch/csky/lib/usercopy.c index c5d394a0ae78..3c01c54421ca 100644 --- a/arch/csky/lib/usercopy.c +++ b/arch/csky/lib/usercopy.c @@ -143,108 +143,6 @@ unsigned long raw_copy_to_user(void *to, const void *from, EXPORT_SYMBOL(raw_copy_to_user); /* - * __strncpy_from_user: - Copy a NUL terminated string from userspace, - * with less checking. - * @dst: Destination address, in kernel space. This buffer must be at - * least @count bytes long. - * @src: Source address, in user space. - * @count: Maximum number of bytes to copy, including the trailing NUL. - * - * Copies a NUL-terminated string from userspace to kernel space. - * Caller must check the specified block with access_ok() before calling - * this function. - * - * On success, returns the length of the string (not including the trailing - * NUL). - * - * If access to userspace fails, returns -EFAULT (some data may have been - * copied). - * - * If @count is smaller than the length of the string, copies @count bytes - * and returns @count. - */ -long __strncpy_from_user(char *dst, const char *src, long count) -{ - long res, faultres; - int tmp; - - __asm__ __volatile__( - " cmpnei %3, 0 \n" - " bf 4f \n" - "1: cmpnei %1, 0 \n" - " bf 5f \n" - "2: ldb %4, (%3, 0) \n" - " stb %4, (%2, 0) \n" - " cmpnei %4, 0 \n" - " bf 3f \n" - " addi %3, 1 \n" - " addi %2, 1 \n" - " subi %1, 1 \n" - " br 1b \n" - "3: subu %0, %1 \n" - " br 5f \n" - "4: mov %0, %5 \n" - " br 5f \n" - ".section __ex_table, \"a\" \n" - ".align 2 \n" - ".long 2b, 4b \n" - ".previous \n" - "5: \n" - : "=r"(res), "=r"(count), "=r"(dst), - "=r"(src), "=r"(tmp), "=r"(faultres) - : "5"(-EFAULT), "0"(count), "1"(count), - "2"(dst), "3"(src) - : "memory"); - - return res; -} -EXPORT_SYMBOL(__strncpy_from_user); - -/* - * strnlen_user: - Get the size of a string in user space. - * @str: The string to measure. - * @n: The maximum valid length - * - * Get the size of a NUL-terminated string in user space. - * - * Returns the size of the string INCLUDING the terminating NUL. - * On exception, returns 0. - * If the string is too long, returns a value greater than @n. - */ -long __strnlen_user(const char *s, long n) -{ - unsigned long res, tmp; - - __asm__ __volatile__( - " cmpnei %1, 0 \n" - " bf 3f \n" - "1: cmpnei %0, 0 \n" - " bf 3f \n" - "2: ldb %3, (%1, 0) \n" - " cmpnei %3, 0 \n" - " bf 3f \n" - " subi %0, 1 \n" - " addi %1, 1 \n" - " br 1b \n" - "3: subu %2, %0 \n" - " addi %2, 1 \n" - " br 5f \n" - "4: movi %0, 0 \n" - " br 5f \n" - ".section __ex_table, \"a\" \n" - ".align 2 \n" - ".long 2b, 4b \n" - ".previous \n" - "5: \n" - : "=r"(n), "=r"(s), "=r"(res), "=r"(tmp) - : "0"(n), "1"(s), "2"(n) - : "memory"); - - return res; -} -EXPORT_SYMBOL(__strnlen_user); - -/* * __clear_user: - Zero a block of memory in user space, with less checking. * @to: Destination address, in user space. * @n: Number of bytes to zero. diff --git a/arch/h8300/kernel/h8300_ksyms.c b/arch/h8300/kernel/h8300_ksyms.c index 1c6f902e82a5..853d6e886477 100644 --- a/arch/h8300/kernel/h8300_ksyms.c +++ b/arch/h8300/kernel/h8300_ksyms.c @@ -19,7 +19,6 @@ asmlinkage long __mulsi3(long, long); asmlinkage long __udivsi3(long, long); asmlinkage void *memcpy(void *, const void *, size_t); asmlinkage void *memset(void *, int, size_t); -asmlinkage long strncpy_from_user(void *to, void *from, size_t n); /* gcc lib functions */ EXPORT_SYMBOL(__ucmpdi2); @@ -34,4 +33,3 @@ EXPORT_SYMBOL(__mulsi3); EXPORT_SYMBOL(__udivsi3); EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(strncpy_from_user); diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c index 5d8b969cd8f3..bdbe988d8dbc 100644 --- a/arch/h8300/kernel/traps.c +++ b/arch/h8300/kernel/traps.c @@ -39,10 +39,6 @@ void __init base_trap_init(void) { } -void __init trap_init(void) -{ -} - asmlinkage void set_esp0(unsigned long ssp) { current->thread.esp0 = ssp; diff --git a/arch/h8300/lib/Makefile b/arch/h8300/lib/Makefile index 685fa837c1f7..5911c1fa856d 100644 --- a/arch/h8300/lib/Makefile +++ b/arch/h8300/lib/Makefile @@ -3,7 +3,7 @@ # Makefile for H8/300-specific library files.. # -lib-y = memcpy.o memset.o abs.o strncpy.o \ +lib-y = memcpy.o memset.o abs.o \ mulsi3.o udivsi3.o muldi3.o moddivsi3.o \ ashldi3.o lshrdi3.o ashrdi3.o ucmpdi2.o \ delay.o diff --git a/arch/h8300/lib/strncpy.S b/arch/h8300/lib/strncpy.S deleted file mode 100644 index 8b65d7c4727b..000000000000 --- a/arch/h8300/lib/strncpy.S +++ /dev/null @@ -1,35 +0,0 @@ -;;; SPDX-License-Identifier: GPL-2.0 -;;; strncpy.S - -#include <asm/linkage.h> - - .text -.global strncpy_from_user - -;;; long strncpy_from_user(void *to, void *from, size_t n) -strncpy_from_user: - mov.l er2,er2 - bne 1f - sub.l er0,er0 - rts -1: - mov.l er4,@-sp - sub.l er3,er3 -2: - mov.b @er1+,r4l - mov.b r4l,@er0 - adds #1,er0 - beq 3f - inc.l #1,er3 - dec.l #1,er2 - bne 2b -3: - dec.l #1,er2 -4: - mov.b r4l,@er0 - adds #1,er0 - dec.l #1,er2 - bne 4b - mov.l er3,er0 - mov.l @sp+,er4 - rts diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index e5a852080730..15dd8f38b698 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -7,6 +7,7 @@ config HEXAGON select ARCH_32BIT_OFF_T select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_NO_PREEMPT + select DMA_GLOBAL_POOL # Other pending projects/to-do items. # select HAVE_REGS_AND_STACK_ACCESS_API # select HAVE_HW_BREAKPOINT if PERF_EVENTS @@ -31,6 +32,7 @@ config HEXAGON select GENERIC_CPU_DEVICES select SET_FS select ARCH_WANT_LD_ORPHAN_WARN + select TRACE_IRQFLAGS_SUPPORT help Qualcomm Hexagon is a processor architecture designed for high performance and low power across a wide variety of applications. @@ -52,9 +54,6 @@ config EARLY_PRINTK config MMU def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config GENERIC_CSUM def_bool y diff --git a/arch/hexagon/include/asm/uaccess.h b/arch/hexagon/include/asm/uaccess.h index c1019a736ff1..ef5bfef8d490 100644 --- a/arch/hexagon/include/asm/uaccess.h +++ b/arch/hexagon/include/asm/uaccess.h @@ -57,38 +57,7 @@ unsigned long raw_copy_to_user(void __user *to, const void *from, __kernel_size_t __clear_user_hexagon(void __user *dest, unsigned long count); #define __clear_user(a, s) __clear_user_hexagon((a), (s)) -#define __strncpy_from_user(dst, src, n) hexagon_strncpy_from_user(dst, src, n) - -/* get around the ifndef in asm-generic/uaccess.h */ -#define __strnlen_user __strnlen_user - -extern long __strnlen_user(const char __user *src, long n); - -static inline long hexagon_strncpy_from_user(char *dst, const char __user *src, - long n); - #include <asm-generic/uaccess.h> -/* Todo: an actual accelerated version of this. */ -static inline long hexagon_strncpy_from_user(char *dst, const char __user *src, - long n) -{ - long res = __strnlen_user(src, n); - - if (unlikely(!res)) - return -EFAULT; - - if (res > n) { - long left = raw_copy_from_user(dst, src, n); - if (unlikely(left)) - memset(dst + (n - left), 0, left); - return n; - } else { - long left = raw_copy_from_user(dst, src, res); - if (unlikely(left)) - memset(dst + (res - left), 0, left); - return res-1; - } -} #endif diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c index 00b9a81075dd..882680e81a30 100644 --- a/arch/hexagon/kernel/dma.c +++ b/arch/hexagon/kernel/dma.c @@ -7,54 +7,8 @@ #include <linux/dma-map-ops.h> #include <linux/memblock.h> -#include <linux/genalloc.h> -#include <linux/module.h> #include <asm/page.h> -static struct gen_pool *coherent_pool; - - -/* Allocates from a pool of uncached memory that was reserved at boot time */ - -void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_addr, - gfp_t flag, unsigned long attrs) -{ - void *ret; - - /* - * Our max_low_pfn should have been backed off by 16MB in - * mm/init.c to create DMA coherent space. Use that as the VA - * for the pool. - */ - - if (coherent_pool == NULL) { - coherent_pool = gen_pool_create(PAGE_SHIFT, -1); - - if (coherent_pool == NULL) - panic("Can't create %s() memory pool!", __func__); - else - gen_pool_add(coherent_pool, - (unsigned long)pfn_to_virt(max_low_pfn), - hexagon_coherent_pool_size, -1); - } - - ret = (void *) gen_pool_alloc(coherent_pool, size); - - if (ret) { - memset(ret, 0, size); - *dma_addr = (dma_addr_t) virt_to_phys(ret); - } else - *dma_addr = ~0; - - return ret; -} - -void arch_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_addr, unsigned long attrs) -{ - gen_pool_free(coherent_pool, (unsigned long) vaddr, size); -} - void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, enum dma_data_direction dir) { @@ -77,3 +31,14 @@ void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, BUG(); } } + +/* + * Our max_low_pfn should have been backed off by 16MB in mm/init.c to create + * DMA coherent space. Use that for the pool. + */ +static int __init hexagon_dma_init(void) +{ + return dma_init_global_coherent(PFN_PHYS(max_low_pfn), + hexagon_coherent_pool_size); +} +core_initcall(hexagon_dma_init); diff --git a/arch/hexagon/kernel/hexagon_ksyms.c b/arch/hexagon/kernel/hexagon_ksyms.c index 35545a7386a0..ec56ce2d92a2 100644 --- a/arch/hexagon/kernel/hexagon_ksyms.c +++ b/arch/hexagon/kernel/hexagon_ksyms.c @@ -15,7 +15,6 @@ EXPORT_SYMBOL(__clear_user_hexagon); EXPORT_SYMBOL(raw_copy_from_user); EXPORT_SYMBOL(raw_copy_to_user); EXPORT_SYMBOL(iounmap); -EXPORT_SYMBOL(__strnlen_user); EXPORT_SYMBOL(__vmgetie); EXPORT_SYMBOL(__vmsetie); EXPORT_SYMBOL(__vmyield); diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index 904134b37232..edfc35dafeb1 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -28,10 +28,6 @@ #define TRAP_SYSCALL 1 #define TRAP_DEBUG 0xdb -void __init trap_init(void) -{ -} - #ifdef CONFIG_GENERIC_BUG /* Maybe should resemble arch/sh/kernel/traps.c ?? */ int is_valid_bugaddr(unsigned long addr) diff --git a/arch/hexagon/mm/Makefile b/arch/hexagon/mm/Makefile index 893838499591..49911a906fd0 100644 --- a/arch/hexagon/mm/Makefile +++ b/arch/hexagon/mm/Makefile @@ -4,4 +4,4 @@ # obj-y := init.o ioremap.o uaccess.o vm_fault.o cache.o -obj-y += copy_to_user.o copy_from_user.o strnlen_user.o vm_tlb.o +obj-y += copy_to_user.o copy_from_user.o vm_tlb.o diff --git a/arch/hexagon/mm/strnlen_user.S b/arch/hexagon/mm/strnlen_user.S deleted file mode 100644 index 4b5574a7cc9c..000000000000 --- a/arch/hexagon/mm/strnlen_user.S +++ /dev/null @@ -1,126 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * User string length functions for kernel - * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. - */ - -#define isrc r0 -#define max r1 /* Do not change! */ - -#define end r2 -#define tmp1 r3 - -#define obo r6 /* off-by-one */ -#define start r7 -#define mod8 r8 -#define dbuf r15:14 -#define dcmp r13:12 - -/* - * The vector mask version of this turned out *really* badly. - * The hardware loop version also turned out *really* badly. - * Seems straight pointer arithmetic basically wins here. - */ - -#define fname __strnlen_user - - .text - .global fname - .type fname, @function - .p2align 5 /* why? */ -fname: - { - mod8 = and(isrc,#7); - end = add(isrc,max); - start = isrc; - } - { - P0 = cmp.eq(mod8,#0); - mod8 = and(end,#7); - dcmp = #0; - if (P0.new) jump:t dw_loop; /* fire up the oven */ - } - -alignment_loop: -fail_1: { - tmp1 = memb(start++#1); - } - { - P0 = cmp.eq(tmp1,#0); - if (P0.new) jump:nt exit_found; - P1 = cmp.gtu(end,start); - mod8 = and(start,#7); - } - { - if (!P1) jump exit_error; /* hit the end */ - P0 = cmp.eq(mod8,#0); - } - { - if (!P0) jump alignment_loop; - } - - - -dw_loop: -fail_2: { - dbuf = memd(start); - obo = add(start,#1); - } - { - P0 = vcmpb.eq(dbuf,dcmp); - } - { - tmp1 = P0; - P0 = cmp.gtu(end,start); - } - { - tmp1 = ct0(tmp1); - mod8 = and(end,#7); - if (!P0) jump end_check; - } - { - P0 = cmp.eq(tmp1,#32); - if (!P0.new) jump:nt exit_found; - if (!P0.new) start = add(obo,tmp1); - } - { - start = add(start,#8); - jump dw_loop; - } /* might be nice to combine these jumps... */ - - -end_check: - { - P0 = cmp.gt(tmp1,mod8); - if (P0.new) jump:nt exit_error; /* neverfound! */ - start = add(obo,tmp1); - } - -exit_found: - { - R0 = sub(start,isrc); - jumpr R31; - } - -exit_error: - { - R0 = add(max,#1); - jumpr R31; - } - - /* Uh, what does the "fixup" return here? */ - .falign -fix_1: - { - R0 = #0; - jumpr R31; - } - - .size fname,.-fname - - -.section __ex_table,"a" -.long fail_1,fix_1 -.long fail_2,fix_1 -.previous diff --git a/arch/ia64/Kbuild b/arch/ia64/Kbuild index a4e40e534e6a..e77cc76d228c 100644 --- a/arch/ia64/Kbuild +++ b/arch/ia64/Kbuild @@ -1 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-y += kernel/ mm/ +obj-$(CONFIG_IA64_SGI_UV) += uv/ diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 4993c7ac7ff6..045792cde481 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -9,6 +9,8 @@ menu "Processor type and features" config IA64 bool select ARCH_HAS_DMA_MARK_CLEAN + select ARCH_HAS_STRNCPY_FROM_USER + select ARCH_HAS_STRNLEN_USER select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO select ACPI diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 467b7e7f967c..7e548c654a29 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -47,8 +47,6 @@ KBUILD_CFLAGS += $(cflags-y) head-y := arch/ia64/kernel/head.o libs-y += arch/ia64/lib/ -core-y += arch/ia64/kernel/ arch/ia64/mm/ -core-$(CONFIG_IA64_SGI_UV) += arch/ia64/uv/ drivers-y += arch/ia64/pci/ arch/ia64/hp/common/ diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index 9148ddbf02e5..8ad6946521d8 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -1459,7 +1459,7 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, sglist->dma_address = sba_map_page(dev, sg_page(sglist), sglist->offset, sglist->length, dir, attrs); if (dma_mapping_error(dev, sglist->dma_address)) - return 0; + return -EIO; return 1; } @@ -1486,7 +1486,7 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, coalesced = sba_coalesce_chunks(ioc, dev, sglist, nents); if (coalesced < 0) { sba_unmap_sg_attrs(dev, sglist, nents, dir, attrs); - return 0; + return -ENOMEM; } /* diff --git a/arch/ia64/include/asm/meminit.h b/arch/ia64/include/asm/meminit.h index 6c47a239fc26..f1d5bf2ba847 100644 --- a/arch/ia64/include/asm/meminit.h +++ b/arch/ia64/include/asm/meminit.h @@ -29,7 +29,6 @@ struct rsvd_region { }; extern struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1]; -extern int num_rsvd_regions; extern void find_memory (void); extern void reserve_memory (void); @@ -40,7 +39,6 @@ extern unsigned long efi_memmap_init(u64 *s, u64 *e); extern int find_max_min_low_pfn (u64, u64, void *); extern unsigned long vmcore_find_descriptor_size(unsigned long address); -extern int reserve_elfcorehdr(u64 *start, u64 *end); /* * For rounding an address to the next IA64_GRANULE_SIZE or order diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h index 926c6cb1e029..2c2f3cfeaa77 100644 --- a/arch/ia64/include/uapi/asm/cmpxchg.h +++ b/arch/ia64/include/uapi/asm/cmpxchg.h @@ -143,9 +143,9 @@ extern long ia64_cmpxchg_called_with_bad_pointer(void); do { \ if (_cmpxchg_bugcheck_count-- <= 0) { \ void *ip; \ - extern int printk(const char *fmt, ...); \ + extern int _printk(const char *fmt, ...); \ ip = (void *) ia64_getreg(_IA64_REG_IP); \ - printk("CMPXCHG_BUGCHECK: stuck at %p on word %p\n", ip, (v));\ + _printk("CMPXCHG_BUGCHECK: stuck at %p on word %p\n", ip, (v));\ break; \ } \ } while (0) diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index e2af6b172200..96d13cb7c19f 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -906,6 +906,6 @@ EXPORT_SYMBOL(acpi_unregister_ioapic); /* * acpi_suspend_lowlevel() - save kernel state and suspend. * - * TBD when when IA64 starts to support suspend... + * TBD when IA64 starts to support suspend... */ int acpi_suspend_lowlevel(void) { return 0; } diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index dd595fbd8006..31fb84de2d21 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -131,7 +131,7 @@ unsigned long ia64_cache_stride_shift = ~0; * We use a special marker for the end of memory and it uses the extra (+1) slot */ struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1] __initdata; -int num_rsvd_regions __initdata; +static int num_rsvd_regions __initdata; /* @@ -325,6 +325,31 @@ static inline void __init setup_crashkernel(unsigned long total, int *n) {} #endif +#ifdef CONFIG_CRASH_DUMP +static int __init reserve_elfcorehdr(u64 *start, u64 *end) +{ + u64 length; + + /* We get the address using the kernel command line, + * but the size is extracted from the EFI tables. + * Both address and size are required for reservation + * to work properly. + */ + + if (!is_vmcore_usable()) + return -EINVAL; + + if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { + vmcore_unusable(); + return -EINVAL; + } + + *start = (unsigned long)__va(elfcorehdr_addr); + *end = *start + length; + return 0; +} +#endif /* CONFIG_CRASH_DUMP */ + /** * reserve_memory - setup reserved memory areas * @@ -522,32 +547,6 @@ static __init int setup_nomca(char *s) } early_param("nomca", setup_nomca); -#ifdef CONFIG_CRASH_DUMP -int __init reserve_elfcorehdr(u64 *start, u64 *end) -{ - u64 length; - - /* We get the address using the kernel command line, - * but the size is extracted from the EFI tables. - * Both address and size are required for reservation - * to work properly. - */ - - if (!is_vmcore_usable()) - return -EINVAL; - - if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { - vmcore_unusable(); - return -EINVAL; - } - - *start = (unsigned long)__va(elfcorehdr_addr); - *end = *start + length; - return 0; -} - -#endif /* CONFIG_PROC_VMCORE */ - void __init setup_arch (char **cmdline_p) { diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index 6d07742c57b8..6fea1844fb95 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -123,7 +123,7 @@ # 1135 was get_kernel_syms # 1136 was query_module 113 common quotactl sys_quotactl -114 common bdflush sys_bdflush +114 common bdflush sys_ni_syscall 115 common sysfs sys_sysfs 116 common personality sys_personality 117 common afs_syscall sys_ni_syscall @@ -367,3 +367,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 064a967a7b6e..5c6da8d83c1a 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -484,8 +484,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return ret; } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index d632a1d576f9..774c35f47eea 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -16,8 +16,6 @@ config M68K select GENERIC_CPU_DEVICES select GENERIC_IOMAP select GENERIC_IRQ_SHOW - select GENERIC_STRNCPY_FROM_USER if MMU - select GENERIC_STRNLEN_USER if MMU select HAVE_AOUT if MMU select HAVE_ASM_MODVERSIONS select HAVE_DEBUG_BUGVERBOSE diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus index f1be832e2b74..d1e93a39cd3b 100644 --- a/arch/m68k/Kconfig.bus +++ b/arch/m68k/Kconfig.bus @@ -63,7 +63,7 @@ source "drivers/zorro/Kconfig" endif -if !MMU +if COLDFIRE config ISA_DMA_API def_bool !M5272 diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index 6a07a6817885..36fa0c3ef129 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -465,6 +465,7 @@ config RAMKERNEL config ROMKERNEL bool "ROM" + depends on ROM help The kernel will be resident in FLASH/ROM when running. This is often referred to as Execute-in-Place (XIP), since the kernel diff --git a/arch/m68k/coldfire/clk.c b/arch/m68k/coldfire/clk.c index 2ed841e94111..d03b6c4aa86b 100644 --- a/arch/m68k/coldfire/clk.c +++ b/arch/m68k/coldfire/clk.c @@ -78,7 +78,7 @@ int clk_enable(struct clk *clk) unsigned long flags; if (!clk) - return -EINVAL; + return 0; spin_lock_irqsave(&clk_lock, flags); if ((clk->enabled++ == 0) && clk->clk_ops) diff --git a/arch/m68k/coldfire/device.c b/arch/m68k/coldfire/device.c index 59f7dfe50a4d..0386252e9d04 100644 --- a/arch/m68k/coldfire/device.c +++ b/arch/m68k/coldfire/device.c @@ -581,6 +581,47 @@ static struct platform_device mcf_esdhc = { }; #endif /* MCFSDHC_BASE */ +#if IS_ENABLED(CONFIG_CAN_FLEXCAN) + +#include <linux/can/platform/flexcan.h> + +static struct flexcan_platform_data mcf5441x_flexcan_info = { + .clk_src = 1, + .clock_frequency = 120000000, +}; + +static struct resource mcf5441x_flexcan0_resource[] = { + { + .start = MCFFLEXCAN_BASE0, + .end = MCFFLEXCAN_BASE0 + MCFFLEXCAN_SIZE, + .flags = IORESOURCE_MEM, + }, + { + .start = MCF_IRQ_IFL0, + .end = MCF_IRQ_IFL0, + .flags = IORESOURCE_IRQ, + }, + { + .start = MCF_IRQ_BOFF0, + .end = MCF_IRQ_BOFF0, + .flags = IORESOURCE_IRQ, + }, + { + .start = MCF_IRQ_ERR0, + .end = MCF_IRQ_ERR0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device mcf_flexcan0 = { + .name = "flexcan-mcf5441x", + .id = 0, + .num_resources = ARRAY_SIZE(mcf5441x_flexcan0_resource), + .resource = mcf5441x_flexcan0_resource, + .dev.platform_data = &mcf5441x_flexcan_info, +}; +#endif /* IS_ENABLED(CONFIG_CAN_FLEXCAN) */ + static struct platform_device *mcf_devices[] __initdata = { &mcf_uart, #if IS_ENABLED(CONFIG_FEC) @@ -616,6 +657,9 @@ static struct platform_device *mcf_devices[] __initdata = { #ifdef MCFSDHC_BASE &mcf_esdhc, #endif +#if IS_ENABLED(CONFIG_CAN_FLEXCAN) + &mcf_flexcan0, +#endif }; /* diff --git a/arch/m68k/coldfire/m5441x.c b/arch/m68k/coldfire/m5441x.c index ce14693d18b6..39855044090d 100644 --- a/arch/m68k/coldfire/m5441x.c +++ b/arch/m68k/coldfire/m5441x.c @@ -19,8 +19,8 @@ #include <asm/mcfclk.h> DEFINE_CLK(0, "flexbus", 2, MCF_CLK); -DEFINE_CLK(0, "mcfcan.0", 8, MCF_CLK); -DEFINE_CLK(0, "mcfcan.1", 9, MCF_CLK); +DEFINE_CLK(0, "flexcan.0", 8, MCF_CLK); +DEFINE_CLK(0, "flexcan.1", 9, MCF_CLK); DEFINE_CLK(0, "imx1-i2c.1", 14, MCF_CLK); DEFINE_CLK(0, "mcfdspi.1", 15, MCF_CLK); DEFINE_CLK(0, "edma", 17, MCF_CLK); @@ -142,6 +142,8 @@ static struct clk_lookup m5411x_clk_lookup[] = { static struct clk * const enable_clks[] __initconst = { /* make sure these clocks are enabled */ + &__clk_0_8, /* flexcan.0 */ + &__clk_0_9, /* flexcan.1 */ &__clk_0_15, /* dspi.1 */ &__clk_0_17, /* eDMA */ &__clk_0_18, /* intc0 */ @@ -162,8 +164,6 @@ static struct clk * const enable_clks[] __initconst = { &__clk_1_37, /* gpio */ }; static struct clk * const disable_clks[] __initconst = { - &__clk_0_8, /* can.0 */ - &__clk_0_9, /* can.1 */ &__clk_0_14, /* i2c.1 */ &__clk_0_22, /* i2c.0 */ &__clk_0_23, /* dspi.0 */ diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c index 8b5af9c83244..036a6ae5f599 100644 --- a/arch/m68k/coldfire/stmark2.c +++ b/arch/m68k/coldfire/stmark2.c @@ -111,7 +111,9 @@ static int __init init_stmark2(void) __raw_writeb(0x00, MCFGPIO_PAR_BE); __raw_writeb(0x00, MCFGPIO_PAR_FBCTL); __raw_writeb(0x00, MCFGPIO_PAR_CS); - __raw_writeb(0x00, MCFGPIO_PAR_CANI2C); + + /* CAN pads */ + __raw_writeb(0x50, MCFGPIO_PAR_CANI2C); platform_add_devices(stmark2_devices, ARRAY_SIZE(stmark2_devices)); @@ -121,4 +123,4 @@ static int __init init_stmark2(void) return 0; } -late_initcall(init_stmark2); +device_initcall(init_stmark2); diff --git a/arch/m68k/configs/stmark2_defconfig b/arch/m68k/configs/stmark2_defconfig index d92306472fce..8898ae321779 100644 --- a/arch/m68k/configs/stmark2_defconfig +++ b/arch/m68k/configs/stmark2_defconfig @@ -22,7 +22,6 @@ CONFIG_RAMSIZE=0x8000000 CONFIG_VECTORBASE=0x40000000 CONFIG_KERNELBASE=0x40001000 # CONFIG_BLK_DEV_BSG is not set -CONFIG_BLK_CMDLINE_PARSER=y CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y CONFIG_BINFMT_MISC=y diff --git a/arch/m68k/emu/nfcon.c b/arch/m68k/emu/nfcon.c index 92636c89d65b..557d60867f98 100644 --- a/arch/m68k/emu/nfcon.c +++ b/arch/m68k/emu/nfcon.c @@ -120,35 +120,37 @@ early_param("debug", nf_debug_setup); static int __init nfcon_init(void) { + struct tty_driver *driver; int res; stderr_id = nf_get_id("NF_STDERR"); if (!stderr_id) return -ENODEV; - nfcon_tty_driver = alloc_tty_driver(1); - if (!nfcon_tty_driver) - return -ENOMEM; + driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW); + if (IS_ERR(driver)) + return PTR_ERR(driver); tty_port_init(&nfcon_tty_port); - nfcon_tty_driver->driver_name = "nfcon"; - nfcon_tty_driver->name = "nfcon"; - nfcon_tty_driver->type = TTY_DRIVER_TYPE_SYSTEM; - nfcon_tty_driver->subtype = SYSTEM_TYPE_TTY; - nfcon_tty_driver->init_termios = tty_std_termios; - nfcon_tty_driver->flags = TTY_DRIVER_REAL_RAW; + driver->driver_name = "nfcon"; + driver->name = "nfcon"; + driver->type = TTY_DRIVER_TYPE_SYSTEM; + driver->subtype = SYSTEM_TYPE_TTY; + driver->init_termios = tty_std_termios; - tty_set_operations(nfcon_tty_driver, &nfcon_tty_ops); - tty_port_link_device(&nfcon_tty_port, nfcon_tty_driver, 0); - res = tty_register_driver(nfcon_tty_driver); + tty_set_operations(driver, &nfcon_tty_ops); + tty_port_link_device(&nfcon_tty_port, driver, 0); + res = tty_register_driver(driver); if (res) { pr_err("failed to register nfcon tty driver\n"); - put_tty_driver(nfcon_tty_driver); + tty_driver_kref_put(driver); tty_port_destroy(&nfcon_tty_port); return res; } + nfcon_tty_driver = driver; + if (!(nf_console.flags & CON_ENABLED)) register_console(&nf_console); @@ -159,7 +161,7 @@ static void __exit nfcon_exit(void) { unregister_console(&nf_console); tty_unregister_driver(nfcon_tty_driver); - put_tty_driver(nfcon_tty_driver); + tty_driver_kref_put(nfcon_tty_driver); tty_port_destroy(&nfcon_tty_port); } diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S index a8f41615d94a..439395aa6fb4 100644 --- a/arch/m68k/fpsp040/skeleton.S +++ b/arch/m68k/fpsp040/skeleton.S @@ -502,7 +502,8 @@ in_ea: .section .fixup,#alloc,#execinstr .even 1: - jbra fpsp040_die + jbsr fpsp040_die + jbra .Lnotkern .section __ex_table,#alloc .align 4 diff --git a/arch/m68k/include/asm/m5441xsim.h b/arch/m68k/include/asm/m5441xsim.h index e091e36d3464..f48cf63bd782 100644 --- a/arch/m68k/include/asm/m5441xsim.h +++ b/arch/m68k/include/asm/m5441xsim.h @@ -73,6 +73,12 @@ #define MCFINT0_FECENTC1 55 /* on interrupt controller 1 */ +#define MCFINT1_FLEXCAN0_IFL 0 +#define MCFINT1_FLEXCAN0_BOFF 1 +#define MCFINT1_FLEXCAN0_ERR 3 +#define MCFINT1_FLEXCAN1_IFL 4 +#define MCFINT1_FLEXCAN1_BOFF 5 +#define MCFINT1_FLEXCAN1_ERR 7 #define MCFINT1_UART4 48 #define MCFINT1_UART5 49 #define MCFINT1_UART6 50 @@ -314,4 +320,17 @@ #define MCF_IRQ_SDHC (MCFINT2_VECBASE + MCFINT2_SDHC) #define MCFSDHC_CLK (MCFSDHC_BASE + 0x2c) +/* + * Flexcan module + */ +#define MCFFLEXCAN_BASE0 0xfc020000 +#define MCFFLEXCAN_BASE1 0xfc024000 +#define MCFFLEXCAN_SIZE 0x4000 +#define MCF_IRQ_IFL0 (MCFINT1_VECBASE + MCFINT1_FLEXCAN0_IFL) +#define MCF_IRQ_BOFF0 (MCFINT1_VECBASE + MCFINT1_FLEXCAN0_BOFF) +#define MCF_IRQ_ERR0 (MCFINT1_VECBASE + MCFINT1_FLEXCAN0_ERR) +#define MCF_IRQ_IFL1 (MCFINT1_VECBASE + MCFINT1_FLEXCAN1_IFL) +#define MCF_IRQ_BOFF1 (MCFINT1_VECBASE + MCFINT1_FLEXCAN1_BOFF) +#define MCF_IRQ_ERR1 (MCFINT1_VECBASE + MCFINT1_FLEXCAN1_ERR) + #endif /* m5441xsim_h */ diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl index 541bc1b3a8f9..7976dff8f879 100644 --- a/arch/m68k/kernel/syscalls/syscall.tbl +++ b/arch/m68k/kernel/syscalls/syscall.tbl @@ -141,7 +141,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 common personality sys_personality # 137 was afs_syscall @@ -446,3 +446,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 9e1261462bcc..5b19fcdcd69e 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -1150,7 +1150,7 @@ asmlinkage void set_esp0(unsigned long ssp) */ asmlinkage void fpsp040_die(void) { - do_exit(SIGSEGV); + force_sigsegv(SIGSEGV); } #ifdef CONFIG_M68KFPU_EMU diff --git a/arch/microblaze/Kbuild b/arch/microblaze/Kbuild index a4e40e534e6a..a1c597889319 100644 --- a/arch/microblaze/Kbuild +++ b/arch/microblaze/Kbuild @@ -1 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-y += kernel/ +obj-y += mm/ +obj-$(CONFIG_PCI) += pci/ +obj-y += boot/dts/ diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 14a67a42fcae..59798e43cdb0 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -44,6 +44,7 @@ config MICROBLAZE select SPARSE_IRQ select SET_FS select ZONE_DMA + select TRACE_IRQFLAGS_SUPPORT # Endianness selection choice diff --git a/arch/microblaze/Kconfig.debug b/arch/microblaze/Kconfig.debug index 865527ac332a..a4e40e534e6a 100644 --- a/arch/microblaze/Kconfig.debug +++ b/arch/microblaze/Kconfig.debug @@ -1,6 +1 @@ # SPDX-License-Identifier: GPL-2.0-only -# For a description of the syntax of this configuration file, -# see Documentation/kbuild/kconfig-language.rst. - -config TRACE_IRQFLAGS_SUPPORT - def_bool y diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile index 6d4af39e3890..9adc6b6434df 100644 --- a/arch/microblaze/Makefile +++ b/arch/microblaze/Makefile @@ -50,17 +50,12 @@ KBUILD_CFLAGS += -ffixed-r31 $(CPUFLAGS-y) $(CPUFLAGS-1) $(CPUFLAGS-2) head-y := arch/microblaze/kernel/head.o libs-y += arch/microblaze/lib/ -core-y += arch/microblaze/kernel/ -core-y += arch/microblaze/mm/ -core-$(CONFIG_PCI) += arch/microblaze/pci/ boot := arch/microblaze/boot # Are we making a simpleImage.<boardname> target? If so, crack out the boardname DTB:=$(subst simpleImage.,,$(filter simpleImage.%, $(MAKECMDGOALS))) -core-y += $(boot)/dts/ - export DTB all: linux.bin diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h index ce550978f4fc..4b8b2fa78fc5 100644 --- a/arch/microblaze/include/asm/page.h +++ b/arch/microblaze/include/asm/page.h @@ -112,8 +112,7 @@ extern int page_is_ram(unsigned long pfn); # define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) # define ARCH_PFN_OFFSET (memory_start >> PAGE_SHIFT) -# define pfn_valid(pfn) ((pfn) < (max_mapnr + ARCH_PFN_OFFSET)) - +# define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < (max_mapnr + ARCH_PFN_OFFSET)) # endif /* __ASSEMBLY__ */ #define virt_addr_valid(vaddr) (pfn_valid(virt_to_pfn(vaddr))) diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h index 71cd547655d9..c136a01e467e 100644 --- a/arch/microblaze/include/asm/pgtable.h +++ b/arch/microblaze/include/asm/pgtable.h @@ -443,8 +443,6 @@ extern int mem_init_done; asmlinkage void __init mmu_init(void); -void __init *early_get_page(void); - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h index c44b59470e45..d2a8ef9f8978 100644 --- a/arch/microblaze/include/asm/uaccess.h +++ b/arch/microblaze/include/asm/uaccess.h @@ -35,6 +35,7 @@ # define get_fs() (current_thread_info()->addr_limit) # define set_fs(val) (current_thread_info()->addr_limit = (val)) +# define user_addr_max() get_fs().seg # define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) @@ -296,28 +297,14 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) /* * Copy a null terminated string from userspace. */ -extern int __strncpy_user(char *to, const char __user *from, int len); - -static inline long -strncpy_from_user(char *dst, const char __user *src, long count) -{ - if (!access_ok(src, 1)) - return -EFAULT; - return __strncpy_user(dst, src, count); -} +__must_check long strncpy_from_user(char *dst, const char __user *src, + long count); /* * Return the size of a string (including the ending 0) * * Return 0 on exception, a value greater than N if too long */ -extern int __strnlen_user(const char __user *sstr, int len); - -static inline long strnlen_user(const char __user *src, long n) -{ - if (!access_ok(src, 1)) - return 0; - return __strnlen_user(src, n); -} +__must_check long strnlen_user(const char __user *sstr, long len); #endif /* _ASM_MICROBLAZE_UACCESS_H */ diff --git a/arch/microblaze/kernel/microblaze_ksyms.c b/arch/microblaze/kernel/microblaze_ksyms.c index 303aaf13573b..c892e173ec99 100644 --- a/arch/microblaze/kernel/microblaze_ksyms.c +++ b/arch/microblaze/kernel/microblaze_ksyms.c @@ -26,7 +26,6 @@ EXPORT_SYMBOL(_mcount); * Assembly functions that may be used (directly or indirectly) by modules */ EXPORT_SYMBOL(__copy_tofrom_user); -EXPORT_SYMBOL(__strncpy_user); #ifdef CONFIG_OPT_LIB_ASM EXPORT_SYMBOL(memcpy); diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl index a176faca2927..6b0e11362bd2 100644 --- a/arch/microblaze/kernel/syscalls/syscall.tbl +++ b/arch/microblaze/kernel/syscalls/syscall.tbl @@ -141,7 +141,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 common personality sys_personality 137 common afs_syscall sys_ni_syscall @@ -452,3 +452,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S index eca290090038..dd5f3bfbc2c5 100644 --- a/arch/microblaze/lib/uaccess_old.S +++ b/arch/microblaze/lib/uaccess_old.S @@ -12,96 +12,6 @@ #include <linux/linkage.h> #include <asm/page.h> -/* - * int __strncpy_user(char *to, char *from, int len); - * - * Returns: - * -EFAULT for an exception - * len if we hit the buffer limit - * bytes copied - */ - - .text -.globl __strncpy_user; -.type __strncpy_user, @function -.align 4; -__strncpy_user: - - /* - * r5 - to - * r6 - from - * r7 - len - * r3 - temp count - * r4 - temp val - */ - beqid r7,3f - addik r3,r7,0 /* temp_count = len */ -1: - lbu r4,r6,r0 - beqid r4,2f - sb r4,r5,r0 - - addik r5,r5,1 - addik r6,r6,1 /* delay slot */ - - addik r3,r3,-1 - bnei r3,1b /* break on len */ -2: - rsubk r3,r3,r7 /* temp_count = len - temp_count */ -3: - rtsd r15,8 - nop - .size __strncpy_user, . - __strncpy_user - - .section .fixup, "ax" - .align 2 -4: - brid 3b - addik r3,r0, -EFAULT - - .section __ex_table, "a" - .word 1b,4b - -/* - * int __strnlen_user(char __user *str, int maxlen); - * - * Returns: - * 0 on error - * maxlen + 1 if no NUL byte found within maxlen bytes - * size of the string (including NUL byte) - */ - - .text -.globl __strnlen_user; -.type __strnlen_user, @function -.align 4; -__strnlen_user: - beqid r6,3f - addik r3,r6,0 -1: - lbu r4,r5,r0 - beqid r4,2f /* break on NUL */ - addik r3,r3,-1 /* delay slot */ - - bneid r3,1b - addik r5,r5,1 /* delay slot */ - - addik r3,r3,-1 /* for break on len */ -2: - rsubk r3,r3,r6 -3: - rtsd r15,8 - nop - .size __strnlen_user, . - __strnlen_user - - .section .fixup,"ax" -4: - brid 3b - addk r3,r0,r0 - - .section __ex_table,"a" - .word 1b,4b - /* Loop unrolling for __copy_tofrom_user */ #define COPY(offset) \ 1: lwi r4 , r6, 0x0000 + offset; \ diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index ab55c70380a5..952f35b335b2 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -265,18 +265,6 @@ asmlinkage void __init mmu_init(void) dma_contiguous_reserve(memory_start + lowmem_size - 1); } -/* This is only called until mem_init is done. */ -void __init *early_get_page(void) -{ - /* - * Mem start + kernel_tlb -> here is limit - * because of mem mapping from head.S - */ - return memblock_alloc_try_nid_raw(PAGE_SIZE, PAGE_SIZE, - MEMBLOCK_LOW_LIMIT, memory_start + kernel_tlb, - NUMA_NO_NODE); -} - void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask) { void *p; diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c index 38ccb909bc9d..c1833b159d3b 100644 --- a/arch/microblaze/mm/pgtable.c +++ b/arch/microblaze/mm/pgtable.c @@ -33,6 +33,7 @@ #include <linux/init.h> #include <linux/mm_types.h> #include <linux/pgtable.h> +#include <linux/memblock.h> #include <asm/pgalloc.h> #include <linux/io.h> @@ -242,15 +243,13 @@ unsigned long iopa(unsigned long addr) __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm) { - pte_t *pte; - if (mem_init_done) { - pte = (pte_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); - } else { - pte = (pte_t *)early_get_page(); - if (pte) - clear_page(pte); - } - return pte; + if (mem_init_done) + return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); + else + return memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE, + MEMBLOCK_LOW_LIMIT, + memory_start + kernel_tlb, + NUMA_NO_NODE); } void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags) diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms index e4f6e49417a9..584081df89c2 100644 --- a/arch/mips/Kbuild.platforms +++ b/arch/mips/Kbuild.platforms @@ -21,7 +21,6 @@ platform-$(CONFIG_MIPS_MALTA) += mti-malta/ platform-$(CONFIG_MACH_NINTENDO64) += n64/ platform-$(CONFIG_NLM_COMMON) += netlogic/ platform-$(CONFIG_PIC32MZDA) += pic32/ -platform-$(CONFIG_MACH_PISTACHIO) += pistachio/ platform-$(CONFIG_RALINK) += ralink/ platform-$(CONFIG_MIKROTIK_RB532) += rb532/ platform-$(CONFIG_SGI_IP22) += sgi-ip22/ diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 6dfb27d531dd..771ca53af06d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -9,6 +9,8 @@ config MIPS select ARCH_HAS_KCOV select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE if !EVA select ARCH_HAS_PTE_SPECIAL if !(32BIT && CPU_HAS_RIXI) + select ARCH_HAS_STRNCPY_FROM_USER + select ARCH_HAS_STRNLEN_USER select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_HAS_GCOV_PROFILE_ALL @@ -96,6 +98,7 @@ config MIPS select PCI_MSI_ARCH_FALLBACKS if PCI_MSI select RTC_LIB select SYSCTL_EXCEPTION_TRACE + select TRACE_IRQFLAGS_SUPPORT select VIRT_TO_BUS select ARCH_HAS_ELFCORE_COMPAT @@ -512,35 +515,6 @@ config MACH_LOONGSON64 and Loongson-2F which will be removed), developed by the Institute of Computing Technology (ICT), Chinese Academy of Sciences (CAS). -config MACH_PISTACHIO - bool "IMG Pistachio SoC based boards" - select BOOT_ELF32 - select BOOT_RAW - select CEVT_R4K - select CLKSRC_MIPS_GIC - select COMMON_CLK - select CSRC_R4K - select DMA_NONCOHERENT - select GPIOLIB - select IRQ_MIPS_CPU - select MFD_SYSCON - select MIPS_CPU_SCACHE - select MIPS_GIC - select PINCTRL - select REGULATOR - select SYS_HAS_CPU_MIPS32_R2 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_SUPPORTS_MIPS_CPS - select SYS_SUPPORTS_MULTITHREADING - select SYS_SUPPORTS_RELOCATABLE - select SYS_SUPPORTS_ZBOOT - select SYS_HAS_EARLY_PRINTK - select USE_GENERIC_EARLY_PRINTK_8250 - select USE_OF - help - This enables support for the IMG Pistachio SoC platform. - config MIPS_MALTA bool "MIPS Malta board" select ARCH_MAY_HAVE_PC_FDC @@ -1087,7 +1061,6 @@ source "arch/mips/ingenic/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/lantiq/Kconfig" source "arch/mips/pic32/Kconfig" -source "arch/mips/pistachio/Kconfig" source "arch/mips/ralink/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug index 43dbf5930796..f4ae7900fcd3 100644 --- a/arch/mips/Kconfig.debug +++ b/arch/mips/Kconfig.debug @@ -1,9 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - bool - default y - config EARLY_PRINTK bool "Early printk" if EXPERT depends on SYS_HAS_EARLY_PRINTK diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 653befc1b176..ea3cd080a1c7 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -254,7 +254,7 @@ endif # # Board-dependent options and extra files # -include arch/mips/Kbuild.platforms +include $(srctree)/arch/mips/Kbuild.platforms ifdef CONFIG_PHYSICAL_START load-y = $(CONFIG_PHYSICAL_START) @@ -560,6 +560,9 @@ sead3micro_defconfig-y := micro32r2el_defconfig BOARDS=sead-3 legacy_defconfigs += xilfpga_defconfig xilfpga_defconfig-y := 32r2el_defconfig BOARDS=xilfpga +legacy_defconfigs += pistachio_defconfig +pistachio_defconfig-y := 32r2el_defconfig BOARDS=marduk + .PHONY: $(legacy_defconfigs) $(legacy_defconfigs): $(Q)$(MAKE) -f $(srctree)/Makefile $($@-y) diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c index 421d651433b6..1864eb935ca5 100644 --- a/arch/mips/alchemy/devboards/db1200.c +++ b/arch/mips/alchemy/devboards/db1200.c @@ -835,7 +835,7 @@ int __init db1200_dev_setup(void) if (!IS_ERR(c)) { pfc = clk_round_rate(c, 50000000); if ((pfc < 1) || (abs(50000000 - pfc) > 2500000)) - pr_warn("DB1200: cant get I2C close to 50MHz\n"); + pr_warn("DB1200: can't get I2C close to 50MHz\n"); else clk_set_rate(c, pfc); clk_prepare_enable(c); diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile index 60bd7d2a9ad8..be96d35eb582 100644 --- a/arch/mips/boot/dts/Makefile +++ b/arch/mips/boot/dts/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 subdir-$(CONFIG_BMIPS_GENERIC) += brcm subdir-$(CONFIG_CAVIUM_OCTEON_SOC) += cavium-octeon -subdir-$(CONFIG_MACH_PISTACHIO) += img +subdir-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += img subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += img subdir-$(CONFIG_MACH_INGENIC) += ingenic subdir-$(CONFIG_LANTIQ) += lantiq diff --git a/arch/mips/boot/dts/img/Makefile b/arch/mips/boot/dts/img/Makefile index 441a3c16efb0..ebb47490b04b 100644 --- a/arch/mips/boot/dts/img/Makefile +++ b/arch/mips/boot/dts/img/Makefile @@ -1,5 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += boston.dtb -dtb-$(CONFIG_MACH_PISTACHIO) += pistachio_marduk.dtb -obj-$(CONFIG_MACH_PISTACHIO) += pistachio_marduk.dtb.o +dtb-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += pistachio_marduk.dtb diff --git a/arch/mips/boot/dts/img/pistachio.dtsi b/arch/mips/boot/dts/img/pistachio.dtsi index dc3b7909de73..b1db8b8f446f 100644 --- a/arch/mips/boot/dts/img/pistachio.dtsi +++ b/arch/mips/boot/dts/img/pistachio.dtsi @@ -900,6 +900,16 @@ }; }; + cpc: cpc@1bde0000 { + compatible = "mti,mips-cpc"; + reg = <0x1bde0000 0x10000>; + }; + + cdmm: cdmm@1bdf0000 { + compatible = "mti,mips-cdmm"; + reg = <0x1bdf0000 0x10000>; + }; + usb_phy: usb-phy { compatible = "img,pistachio-usb-phy"; clocks = <&clk_core CLK_USB_PHY>; diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi index 535a98284dcb..e51db651af13 100644 --- a/arch/mips/boot/dts/mscc/ocelot.dtsi +++ b/arch/mips/boot/dts/mscc/ocelot.dtsi @@ -150,36 +150,47 @@ port0: port@0 { reg = <0>; + status = "disabled"; }; port1: port@1 { reg = <1>; + status = "disabled"; }; port2: port@2 { reg = <2>; + status = "disabled"; }; port3: port@3 { reg = <3>; + status = "disabled"; }; port4: port@4 { reg = <4>; + status = "disabled"; }; port5: port@5 { reg = <5>; + status = "disabled"; }; port6: port@6 { reg = <6>; + status = "disabled"; }; port7: port@7 { reg = <7>; + status = "disabled"; }; port8: port@8 { reg = <8>; + status = "disabled"; }; port9: port@9 { reg = <9>; + status = "disabled"; }; port10: port@10 { reg = <10>; + status = "disabled"; }; }; }; diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts index 897de5025d7f..bd240690cb37 100644 --- a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts +++ b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts @@ -69,40 +69,52 @@ }; &port0 { + status = "okay"; phy-handle = <&phy0>; + phy-mode = "internal"; }; &port1 { + status = "okay"; phy-handle = <&phy1>; + phy-mode = "internal"; }; &port2 { + status = "okay"; phy-handle = <&phy2>; + phy-mode = "internal"; }; &port3 { + status = "okay"; phy-handle = <&phy3>; + phy-mode = "internal"; }; &port4 { + status = "okay"; phy-handle = <&phy7>; phy-mode = "sgmii"; phys = <&serdes 4 SERDES1G(2)>; }; &port5 { + status = "okay"; phy-handle = <&phy4>; phy-mode = "sgmii"; phys = <&serdes 5 SERDES1G(5)>; }; &port6 { + status = "okay"; phy-handle = <&phy6>; phy-mode = "sgmii"; phys = <&serdes 6 SERDES1G(3)>; }; &port9 { + status = "okay"; phy-handle = <&phy5>; phy-mode = "sgmii"; phys = <&serdes 9 SERDES1G(4)>; diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts index ef852f382da8..0185045c7630 100644 --- a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts +++ b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts @@ -47,17 +47,25 @@ }; &port0 { + status = "okay"; phy-handle = <&phy0>; + phy-mode = "internal"; }; &port1 { + status = "okay"; phy-handle = <&phy1>; + phy-mode = "internal"; }; &port2 { + status = "okay"; phy-handle = <&phy2>; + phy-mode = "internal"; }; &port3 { + status = "okay"; phy-handle = <&phy3>; + phy-mode = "internal"; }; diff --git a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c index e794b2d53adf..b63ad5d42cc7 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c +++ b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c @@ -44,7 +44,7 @@ static struct cvmx_bootmem_desc *cvmx_bootmem_desc; /* See header file for descriptions of functions */ -/** +/* * This macro returns a member of the * cvmx_bootmem_named_block_desc_t structure. These members can't * be directly addressed as they might be in memory not directly @@ -60,7 +60,7 @@ static struct cvmx_bootmem_desc *cvmx_bootmem_desc; offsetof(struct cvmx_bootmem_named_block_desc, field), \ sizeof_field(struct cvmx_bootmem_named_block_desc, field)) -/** +/* * This function is the implementation of the get macros defined * for individual structure members. The argument are generated * by the macros inorder to read only the needed memory. @@ -115,7 +115,7 @@ static uint64_t cvmx_bootmem_phy_get_next(uint64_t addr) return cvmx_read64_uint64((addr + NEXT_OFFSET) | (1ull << 63)); } -/** +/* * Allocate a block of memory from the free list that was * passed to the application by the bootloader within a specified * address range. This is an allocate-only algorithm, so @@ -550,7 +550,7 @@ bootmem_free_done: } -/** +/* * Finds a named memory block by name. * Also used for finding an unused entry in the named block table. * @@ -657,7 +657,7 @@ struct cvmx_bootmem_named_block_desc *cvmx_bootmem_find_named_block(char *name) } EXPORT_SYMBOL(cvmx_bootmem_find_named_block); -/** +/* * Frees a named block. * * @name: name of block to free diff --git a/arch/mips/cavium-octeon/executive/cvmx-cmd-queue.c b/arch/mips/cavium-octeon/executive/cvmx-cmd-queue.c index 3839feba68f2..20189e9ad94d 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-cmd-queue.c +++ b/arch/mips/cavium-octeon/executive/cvmx-cmd-queue.c @@ -42,14 +42,14 @@ #include <asm/octeon/cvmx-pexp-defs.h> #include <asm/octeon/cvmx-pko-defs.h> -/** +/* * This application uses this pointer to access the global queue * state. It points to a bootmem named block. */ __cvmx_cmd_queue_all_state_t *__cvmx_cmd_queue_state_ptr; EXPORT_SYMBOL_GPL(__cvmx_cmd_queue_state_ptr); -/** +/* * Initialize the Global queue state pointer. * * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code @@ -57,27 +57,14 @@ EXPORT_SYMBOL_GPL(__cvmx_cmd_queue_state_ptr); static cvmx_cmd_queue_result_t __cvmx_cmd_queue_init_state_ptr(void) { char *alloc_name = "cvmx_cmd_queues"; -#if defined(CONFIG_CAVIUM_RESERVE32) && CONFIG_CAVIUM_RESERVE32 - extern uint64_t octeon_reserve32_memory; -#endif if (likely(__cvmx_cmd_queue_state_ptr)) return CVMX_CMD_QUEUE_SUCCESS; -#if defined(CONFIG_CAVIUM_RESERVE32) && CONFIG_CAVIUM_RESERVE32 - if (octeon_reserve32_memory) - __cvmx_cmd_queue_state_ptr = - cvmx_bootmem_alloc_named_range(sizeof(*__cvmx_cmd_queue_state_ptr), - octeon_reserve32_memory, - octeon_reserve32_memory + - (CONFIG_CAVIUM_RESERVE32 << - 20) - 1, 128, alloc_name); - else -#endif - __cvmx_cmd_queue_state_ptr = - cvmx_bootmem_alloc_named(sizeof(*__cvmx_cmd_queue_state_ptr), - 128, - alloc_name); + __cvmx_cmd_queue_state_ptr = + cvmx_bootmem_alloc_named(sizeof(*__cvmx_cmd_queue_state_ptr), + 128, + alloc_name); if (__cvmx_cmd_queue_state_ptr) memset(__cvmx_cmd_queue_state_ptr, 0, sizeof(*__cvmx_cmd_queue_state_ptr)); @@ -97,7 +84,7 @@ static cvmx_cmd_queue_result_t __cvmx_cmd_queue_init_state_ptr(void) return CVMX_CMD_QUEUE_SUCCESS; } -/** +/* * Initialize a command queue for use. The initial FPA buffer is * allocated and the hardware unit is configured to point to the * new command queue. @@ -195,7 +182,7 @@ cvmx_cmd_queue_result_t cvmx_cmd_queue_initialize(cvmx_cmd_queue_id_t queue_id, } } -/** +/* * Shutdown a queue a free it's command buffers to the FPA. The * hardware connected to the queue must be stopped before this * function is called. @@ -231,7 +218,7 @@ cvmx_cmd_queue_result_t cvmx_cmd_queue_shutdown(cvmx_cmd_queue_id_t queue_id) return CVMX_CMD_QUEUE_SUCCESS; } -/** +/* * Return the number of command words pending in the queue. This * function may be relatively slow for some hardware units. * @@ -287,7 +274,7 @@ int cvmx_cmd_queue_length(cvmx_cmd_queue_id_t queue_id) return CVMX_CMD_QUEUE_INVALID_PARAM; } -/** +/* * Return the command buffer to be written to. The purpose of this * function is to allow CVMX routine access t othe low level buffer * for initial hardware setup. User applications should not call this diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c index abd11b7af22f..1daa0c6b6f4e 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c @@ -44,7 +44,7 @@ #include <asm/octeon/cvmx-gmxx-defs.h> #include <asm/octeon/cvmx-asxx-defs.h> -/** +/* * Return the MII PHY address associated with the given IPD * port. A result of -1 means there isn't a MII capable PHY * connected to this port. On chips supporting multiple MII @@ -189,7 +189,7 @@ int cvmx_helper_board_get_mii_address(int ipd_port) return -1; } -/** +/* * This function is the board specific method of determining an * ethernet ports link speed. Most Octeon boards have Marvell PHYs * and are handled by the fall through case. This function must be @@ -274,7 +274,7 @@ union cvmx_helper_link_info __cvmx_helper_board_link_get(int ipd_port) return result; } -/** +/* * This function is called by cvmx_helper_interface_probe() after it * determines the number of ports Octeon can support on a specific * interface. This function is the per board location to override @@ -320,7 +320,7 @@ int __cvmx_helper_board_interface_probe(int interface, int supported_ports) return supported_ports; } -/** +/* * Get the clock type used for the USB block based on board type. * Used by the USB code for auto configuration of clock type. * diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c index c4b58598aa9d..a8c3be4eb6f0 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-rgmii.c @@ -42,7 +42,7 @@ #include <asm/octeon/cvmx-asxx-defs.h> #include <asm/octeon/cvmx-dbg-defs.h> -/** +/* * Probe RGMII ports and determine the number present * * @interface: Interface to probe @@ -88,7 +88,7 @@ int __cvmx_helper_rgmii_probe(int interface) return num_ports; } -/** +/* * Put an RGMII interface in loopback mode. Internal packets sent * out will be received back again on the same port. Externally * received packets will echo back out. @@ -120,7 +120,7 @@ void cvmx_helper_rgmii_internal_loopback(int port) cvmx_write_csr(CVMX_GMXX_PRTX_CFG(index, interface), gmx_cfg.u64); } -/** +/* * Workaround ASX setup errata with CN38XX pass1 * * @interface: Interface to setup @@ -148,7 +148,7 @@ static int __cvmx_helper_errata_asx_pass1(int interface, int port, return 0; } -/** +/* * Configure all of the ASX, GMX, and PKO registers required * to get RGMII to function on the supplied interface. * @@ -251,7 +251,7 @@ int __cvmx_helper_rgmii_enable(int interface) return 0; } -/** +/* * Return the link state of an IPD/PKO port as returned by * auto negotiation. The result of this function may not match * Octeon's link config if auto negotiation has changed since @@ -280,7 +280,7 @@ union cvmx_helper_link_info __cvmx_helper_rgmii_link_get(int ipd_port) return __cvmx_helper_board_link_get(ipd_port); } -/** +/* * Configure an IPD/PKO port for the specified link state. This * function does not influence auto negotiation at the PHY level. * The passed link state must always match the link state returned diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c b/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c index 842990e8404f..fea71a85bb29 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-xaui.c @@ -54,7 +54,7 @@ int __cvmx_helper_xaui_enumerate(int interface) return 1; } -/** +/* * Probe a XAUI interface and determine the number of ports * connected to it. The XAUI interface should still be down * after this call. @@ -102,7 +102,7 @@ int __cvmx_helper_xaui_probe(int interface) return __cvmx_helper_xaui_enumerate(interface); } -/** +/* * Bringup and enable a XAUI interface. After this call packet * I/O should be fully functional. This is called with IPD * enabled but PKO disabled. @@ -249,7 +249,7 @@ int __cvmx_helper_xaui_enable(int interface) return 0; } -/** +/* * Return the link state of an IPD/PKO port as returned by * auto negotiation. The result of this function may not match * Octeon's link config if auto negotiation has changed since @@ -288,7 +288,7 @@ union cvmx_helper_link_info __cvmx_helper_xaui_link_get(int ipd_port) return result; } -/** +/* * Configure an IPD/PKO port for the specified link state. This * function does not influence auto negotiation at the PHY level. * The passed link state must always match the link state returned diff --git a/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c b/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c index 2f415d9d0f3c..67d6da21d49f 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c +++ b/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c @@ -46,7 +46,9 @@ /** - * __cvmx_interrupt_gmxx_rxx_int_en_enable enables all interrupt bits in cvmx_gmxx_rxx_int_en_t + * __cvmx_interrupt_gmxx_rxx_int_en_enable - enable all interrupt bits in cvmx_gmxx_rxx_int_en_t + * @index: interrupt register offset + * @block: interrupt register block_id */ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block) { @@ -227,7 +229,9 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block) cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(index, block), gmx_rx_int_en.u64); } /** - * __cvmx_interrupt_pcsx_intx_en_reg_enable enables all interrupt bits in cvmx_pcsx_intx_en_reg_t + * __cvmx_interrupt_pcsx_intx_en_reg_enable - enable all interrupt bits in cvmx_pcsx_intx_en_reg_t + * @index: interrupt register offset + * @block: interrupt register block_id */ void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block) { @@ -268,7 +272,8 @@ void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block) cvmx_write_csr(CVMX_PCSX_INTX_EN_REG(index, block), pcs_int_en_reg.u64); } /** - * __cvmx_interrupt_pcsxx_int_en_reg_enable enables all interrupt bits in cvmx_pcsxx_int_en_reg_t + * __cvmx_interrupt_pcsxx_int_en_reg_enable - enable all interrupt bits in cvmx_pcsxx_int_en_reg_t + * @index: interrupt register block_id */ void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index) { @@ -298,7 +303,8 @@ void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index) } /** - * __cvmx_interrupt_spxx_int_msk_enable enables all interrupt bits in cvmx_spxx_int_msk_t + * __cvmx_interrupt_spxx_int_msk_enable - enable all interrupt bits in cvmx_spxx_int_msk_t + * @index: interrupt register block_id */ void __cvmx_interrupt_spxx_int_msk_enable(int index) { @@ -337,7 +343,8 @@ void __cvmx_interrupt_spxx_int_msk_enable(int index) cvmx_write_csr(CVMX_SPXX_INT_MSK(index), spx_int_msk.u64); } /** - * __cvmx_interrupt_stxx_int_msk_enable enables all interrupt bits in cvmx_stxx_int_msk_t + * __cvmx_interrupt_stxx_int_msk_enable - enable all interrupt bits in cvmx_stxx_int_msk_t + * @index: interrupt register block_id */ void __cvmx_interrupt_stxx_int_msk_enable(int index) { diff --git a/arch/mips/cavium-octeon/executive/cvmx-l2c.c b/arch/mips/cavium-octeon/executive/cvmx-l2c.c index 83df0a963a8b..33b303691bc2 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-l2c.c +++ b/arch/mips/cavium-octeon/executive/cvmx-l2c.c @@ -281,7 +281,7 @@ uint64_t cvmx_l2c_read_perf(uint32_t counter) } } -/** +/* * @INTERNAL * Helper function use to fault in cache lines for L2 cache locking * @@ -575,7 +575,7 @@ union __cvmx_l2c_tag { }; -/** +/* * @INTERNAL * Function to read a L2C tag. This code make the current core * the 'debug core' for the L2. This code must only be executed by @@ -764,9 +764,8 @@ int cvmx_l2c_get_cache_size_bytes(void) CVMX_CACHE_LINE_SIZE; } -/** +/* * Return log base 2 of the number of sets in the L2 cache - * Returns */ int cvmx_l2c_get_set_bits(void) { @@ -857,7 +856,7 @@ int cvmx_l2c_get_num_assoc(void) return l2_assoc; } -/** +/* * Flush a line from the L2 cache * This should only be called from one core at a time, as this routine * sets the core to the 'debug' core in order to flush the line. diff --git a/arch/mips/cavium-octeon/executive/cvmx-pko.c b/arch/mips/cavium-octeon/executive/cvmx-pko.c index b0efc35e95c4..7c4879e74318 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-pko.c +++ b/arch/mips/cavium-octeon/executive/cvmx-pko.c @@ -35,7 +35,7 @@ #include <asm/octeon/cvmx-pko.h> #include <asm/octeon/cvmx-helper.h> -/** +/* * Internal state of packet output */ @@ -176,7 +176,7 @@ static void __cvmx_pko_chip_init(void) } } -/** +/* * Call before any other calls to initialize the packet * output system. This does chip global config, and should only be * done by one core. @@ -229,7 +229,7 @@ void cvmx_pko_initialize_global(void) } } -/** +/* * This function does per-core initialization required by the PKO routines. * This must be called on all cores that will do packet output, and must * be called after the FPA has been initialized and filled with pages. @@ -243,7 +243,7 @@ int cvmx_pko_initialize_local(void) return 0; } -/** +/* * Enables the packet output hardware. It must already be * configured. */ @@ -266,7 +266,7 @@ void cvmx_pko_enable(void) cvmx_write_csr(CVMX_PKO_REG_FLAGS, flags.u64); } -/** +/* * Disables the packet output. Does not affect any configuration. */ void cvmx_pko_disable(void) @@ -278,7 +278,7 @@ void cvmx_pko_disable(void) } EXPORT_SYMBOL_GPL(cvmx_pko_disable); -/** +/* * Reset the packet output. */ static void __cvmx_pko_reset(void) @@ -289,7 +289,7 @@ static void __cvmx_pko_reset(void) cvmx_write_csr(CVMX_PKO_REG_FLAGS, pko_reg_flags.u64); } -/** +/* * Shutdown and free resources required by packet output. */ void cvmx_pko_shutdown(void) @@ -320,7 +320,7 @@ void cvmx_pko_shutdown(void) } EXPORT_SYMBOL_GPL(cvmx_pko_shutdown); -/** +/* * Configure a output port and the associated queues for use. * * @port: Port to configure. @@ -548,7 +548,7 @@ cvmx_pko_status_t cvmx_pko_config_port(uint64_t port, uint64_t base_queue, } #ifdef PKO_DEBUG -/** +/* * Show map of ports -> queues for different cores. */ void cvmx_pko_show_queue_map() @@ -573,7 +573,7 @@ void cvmx_pko_show_queue_map() } #endif -/** +/* * Rate limit a PKO port to a max packets/sec. This function is only * supported on CN51XX and higher, excluding CN58XX. * @@ -606,7 +606,7 @@ int cvmx_pko_rate_limit_packets(int port, int packets_s, int burst) return 0; } -/** +/* * Rate limit a PKO port to a max bits/sec. This function is only * supported on CN51XX and higher, excluding CN58XX. * diff --git a/arch/mips/cavium-octeon/executive/cvmx-spi.c b/arch/mips/cavium-octeon/executive/cvmx-spi.c index f51957a3e915..eb9333e84a6b 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-spi.c +++ b/arch/mips/cavium-octeon/executive/cvmx-spi.c @@ -66,7 +66,7 @@ static cvmx_spi_callbacks_t cvmx_spi_callbacks = { .interface_up_cb = cvmx_spi_interface_up_cb }; -/** +/* * Get current SPI4 initialization callbacks * * @callbacks: Pointer to the callbacks structure.to fill @@ -78,7 +78,7 @@ void cvmx_spi_get_callbacks(cvmx_spi_callbacks_t *callbacks) memcpy(callbacks, &cvmx_spi_callbacks, sizeof(cvmx_spi_callbacks)); } -/** +/* * Set new SPI4 initialization callbacks * * @new_callbacks: Pointer to an updated callbacks structure. @@ -88,7 +88,7 @@ void cvmx_spi_set_callbacks(cvmx_spi_callbacks_t *new_callbacks) memcpy(&cvmx_spi_callbacks, new_callbacks, sizeof(cvmx_spi_callbacks)); } -/** +/* * Initialize and start the SPI interface. * * @interface: The identifier of the packet interface to configure and @@ -133,7 +133,7 @@ int cvmx_spi_start_interface(int interface, cvmx_spi_mode_t mode, int timeout, return res; } -/** +/* * This routine restarts the SPI interface after it has lost synchronization * with its correspondent system. * @@ -179,7 +179,7 @@ int cvmx_spi_restart_interface(int interface, cvmx_spi_mode_t mode, int timeout) } EXPORT_SYMBOL_GPL(cvmx_spi_restart_interface); -/** +/* * Callback to perform SPI4 reset * * @interface: The identifier of the packet interface to configure and @@ -294,7 +294,7 @@ int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode) return 0; } -/** +/* * Callback to setup calendar and miscellaneous settings before clock detection * * @interface: The identifier of the packet interface to configure and @@ -413,7 +413,7 @@ int cvmx_spi_calendar_setup_cb(int interface, cvmx_spi_mode_t mode, return 0; } -/** +/* * Callback to perform clock detection * * @interface: The identifier of the packet interface to configure and @@ -491,7 +491,7 @@ int cvmx_spi_clock_detect_cb(int interface, cvmx_spi_mode_t mode, int timeout) return 0; } -/** +/* * Callback to perform link training * * @interface: The identifier of the packet interface to configure and @@ -560,7 +560,7 @@ int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode, int timeout) return 0; } -/** +/* * Callback to perform calendar data synchronization * * @interface: The identifier of the packet interface to configure and @@ -617,7 +617,7 @@ int cvmx_spi_calendar_sync_cb(int interface, cvmx_spi_mode_t mode, int timeout) return 0; } -/** +/* * Callback to handle interface up * * @interface: The identifier of the packet interface to configure and diff --git a/arch/mips/cavium-octeon/flash_setup.c b/arch/mips/cavium-octeon/flash_setup.c index a5e8f4a784af..c8a8c6d359b9 100644 --- a/arch/mips/cavium-octeon/flash_setup.c +++ b/arch/mips/cavium-octeon/flash_setup.c @@ -62,7 +62,7 @@ static void octeon_flash_map_copy_to(struct map_info *map, unsigned long to, up(&octeon_bootbus_sem); } -/** +/* * Module/ driver initialization. * * Returns Zero on success diff --git a/arch/mips/cavium-octeon/octeon-memcpy.S b/arch/mips/cavium-octeon/octeon-memcpy.S index 600d018cf354..0a515cde1c18 100644 --- a/arch/mips/cavium-octeon/octeon-memcpy.S +++ b/arch/mips/cavium-octeon/octeon-memcpy.S @@ -154,8 +154,6 @@ FEXPORT(__raw_copy_from_user) EXPORT_SYMBOL(__raw_copy_from_user) FEXPORT(__raw_copy_to_user) EXPORT_SYMBOL(__raw_copy_to_user) -FEXPORT(__raw_copy_in_user) -EXPORT_SYMBOL(__raw_copy_in_user) /* * Note: dst & src may be unaligned, len may be 0 * Temps diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index ce4e2806159b..00bf269763cf 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -284,11 +284,6 @@ void octeon_crash_smp_send_stop(void) #endif /* CONFIG_KEXEC */ -#ifdef CONFIG_CAVIUM_RESERVE32 -uint64_t octeon_reserve32_memory; -EXPORT_SYMBOL(octeon_reserve32_memory); -#endif - #ifdef CONFIG_KEXEC /* crashkernel cmdline parameter is parsed _after_ memory setup * we also parse it here (workaround for EHB5200) */ @@ -300,9 +295,10 @@ static int octeon_uart; extern asmlinkage void handle_int(void); /** - * Return non zero if we are currently running in the Octeon simulator + * octeon_is_simulation - Return non-zero if we are currently running + * in the Octeon simulator * - * Returns + * Return: non-0 if running in the Octeon simulator, 0 otherwise */ int octeon_is_simulation(void) { @@ -311,10 +307,10 @@ int octeon_is_simulation(void) EXPORT_SYMBOL(octeon_is_simulation); /** - * Return true if Octeon is in PCI Host mode. This means + * octeon_is_pci_host - Return true if Octeon is in PCI Host mode. This means * Linux can control the PCI bus. * - * Returns Non zero if Octeon in host mode. + * Return: Non-zero if Octeon is in host mode. */ int octeon_is_pci_host(void) { @@ -326,9 +322,9 @@ int octeon_is_pci_host(void) } /** - * Get the clock rate of Octeon + * octeon_get_clock_rate - Get the clock rate of Octeon * - * Returns Clock rate in HZ + * Return: Clock rate in HZ */ uint64_t octeon_get_clock_rate(void) { @@ -348,11 +344,11 @@ EXPORT_SYMBOL(octeon_get_io_clock_rate); /** - * Write to the LCD display connected to the bootbus. This display - * exists on most Cavium evaluation boards. If it doesn't exist, then - * this function doesn't do anything. - * + * octeon_write_lcd - Write to the LCD display connected to the bootbus. * @s: String to write + * + * This display exists on most Cavium evaluation boards. If it doesn't exist, + * then this function doesn't do anything. */ static void octeon_write_lcd(const char *s) { @@ -372,9 +368,9 @@ static void octeon_write_lcd(const char *s) } /** - * Return the console uart passed by the bootloader + * octeon_get_boot_uart - Return the console uart passed by the bootloader * - * Returns uart (0 or 1) + * Return: uart number (0 or 1) */ static int octeon_get_boot_uart(void) { @@ -383,9 +379,9 @@ static int octeon_get_boot_uart(void) } /** - * Get the coremask Linux was booted on. + * octeon_get_boot_coremask - Get the coremask Linux was booted on. * - * Returns Core mask + * Return: Core mask */ int octeon_get_boot_coremask(void) { @@ -393,7 +389,7 @@ int octeon_get_boot_coremask(void) } /** - * Check the hardware BIST results for a CPU + * octeon_check_cpu_bist - Check the hardware BIST results for a CPU */ void octeon_check_cpu_bist(void) { @@ -424,7 +420,7 @@ void octeon_check_cpu_bist(void) } /** - * Reboot Octeon + * octeon_restart - Reboot Octeon * * @command: Command to pass to the bootloader. Currently ignored. */ @@ -449,7 +445,7 @@ static void octeon_restart(char *command) /** - * Permanently stop a core. + * octeon_kill_core - Permanently stop a core. * * @arg: Ignored. */ @@ -469,7 +465,7 @@ static void octeon_kill_core(void *arg) /** - * Halt the system + * octeon_halt - Halt the system */ static void octeon_halt(void) { @@ -512,9 +508,9 @@ static void __init init_octeon_system_type(void) } /** - * Return a string representing the system type + * octeon_board_type_string - Return a string representing the system type * - * Returns + * Return: system type string */ const char *octeon_board_type_string(void) { @@ -655,7 +651,7 @@ void octeon_user_io_init(void) } /** - * Early entry point for arch setup + * prom_init - Early entry point for arch setup */ void __init prom_init(void) { @@ -665,9 +661,7 @@ void __init prom_init(void) int i; u64 t; int argc; -#ifdef CONFIG_CAVIUM_RESERVE32 - int64_t addr = -1; -#endif + /* * The bootloader passes a pointer to the boot descriptor in * $a3, this is available as fw_arg3. @@ -782,25 +776,6 @@ void __init prom_init(void) cvmx_write_csr(CVMX_LED_UDD_DATX(1), 0); cvmx_write_csr(CVMX_LED_EN, 1); } -#ifdef CONFIG_CAVIUM_RESERVE32 - /* - * We need to temporarily allocate all memory in the reserve32 - * region. This makes sure the kernel doesn't allocate this - * memory when it is getting memory from the - * bootloader. Later, after the memory allocations are - * complete, the reserve32 will be freed. - * - * Allocate memory for RESERVED32 aligned on 2MB boundary. This - * is in case we later use hugetlb entries with it. - */ - addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20, - 0, 0, 2 << 20, - "CAVIUM_RESERVE32", 0); - if (addr < 0) - pr_err("Failed to allocate CAVIUM_RESERVE32 memory area\n"); - else - octeon_reserve32_memory = addr; -#endif #ifdef CONFIG_CAVIUM_OCTEON_LOCK_L2 if (cvmx_read_csr(CVMX_L2D_FUS3) & (3ull << 34)) { @@ -1078,16 +1053,6 @@ void __init plat_mem_setup(void) cvmx_bootmem_unlock(); #endif /* CONFIG_CRASH_DUMP */ -#ifdef CONFIG_CAVIUM_RESERVE32 - /* - * Now that we've allocated the kernel memory it is safe to - * free the reserved region. We free it here so that builtin - * drivers can use the memory. - */ - if (octeon_reserve32_memory) - cvmx_bootmem_free_named("CAVIUM_RESERVE32"); -#endif /* CONFIG_CAVIUM_RESERVE32 */ - if (total == 0) panic("Unable to allocate memory from " "cvmx_bootmem_phy_alloc"); diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 66ce5527da54..89954f5f87fb 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -91,7 +91,7 @@ static irqreturn_t mailbox_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -/** +/* * Cause the function described by call_data to be executed on the passed * cpu. When the function has finished, increment the finished field of * call_data. @@ -115,7 +115,7 @@ static inline void octeon_send_ipi_mask(const struct cpumask *mask, octeon_send_ipi_single(i, action); } -/** +/* * Detect available CPUs, populate cpu_possible_mask */ static void octeon_smp_hotplug_setup(void) @@ -202,9 +202,8 @@ int plat_post_relocation(long offset) } #endif /* CONFIG_RELOCATABLE */ -/** +/* * Firmware CPU startup hook - * */ static int octeon_boot_secondary(int cpu, struct task_struct *idle) { @@ -232,7 +231,7 @@ static int octeon_boot_secondary(int cpu, struct task_struct *idle) return 0; } -/** +/* * After we've done initial boot, this function is called to allow the * board code to clean up state, if needed */ @@ -250,9 +249,8 @@ static void octeon_init_secondary(void) octeon_irq_setup_secondary(); } -/** +/* * Callout to firmware before smp_init - * */ static void __init octeon_prepare_cpus(unsigned int max_cpus) { @@ -268,7 +266,7 @@ static void __init octeon_prepare_cpus(unsigned int max_cpus) } } -/** +/* * Last chance for the board code to finish SMP initialization before * the CPU is "online". */ diff --git a/arch/mips/configs/generic/board-marduk.config b/arch/mips/configs/generic/board-marduk.config new file mode 100644 index 000000000000..05ca34cd5a73 --- /dev/null +++ b/arch/mips/configs/generic/board-marduk.config @@ -0,0 +1,53 @@ +CONFIG_FIT_IMAGE_FDT_MARDUK=y + +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y + +CONFIG_CLKSRC_PISTACHIO=y + +CONFIG_COMMON_CLK_PISTACHIO=y + +CONFIG_DMADEVICES=y +CONFIG_IMG_MDC_DMA=y + +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_PCH=y + +CONFIG_I2C=y +CONFIG_I2C_IMG=y + +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_PLTFM=y + +CONFIG_NETDEVICES=y +CONFIG_STMMAC_ETH=y +CONFIG_STMMAC_PLATFORM=y + +CONFIG_PHY_PISTACHIO_USB=y + +CONFIG_PINCTRL=y +CONFIG_PINCTRL_PISTACHIO=y + +CONFIG_RESET_PISTACHIO=y + +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIAL_8250_DW=y + +CONFIG_SPI=y +CONFIG_SRAM=y + +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_DWC2=y + +CONFIG_CRYPTO_DEV_IMGTEC_HASH=y +CONFIG_IMGPDC_WDT=y +CONFIG_IR_IMG=y +CONFIG_CC10001_ADC=y +CONFIG_SND_SOC_IMG=y diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig index aaf9d5e0aa2c..791894c4d8fb 100644 --- a/arch/mips/configs/lemote2f_defconfig +++ b/arch/mips/configs/lemote2f_defconfig @@ -116,7 +116,6 @@ CONFIG_8139TOO=y CONFIG_R8169=y CONFIG_USB_USBNET=m CONFIG_USB_NET_CDC_EEM=m -CONFIG_INPUT_POLLDEV=m CONFIG_INPUT_EVDEV=y # CONFIG_MOUSE_PS2_ALPS is not set # CONFIG_MOUSE_PS2_LOGIPS2PP is not set diff --git a/arch/mips/configs/pic32mzda_defconfig b/arch/mips/configs/pic32mzda_defconfig index 63fe2da1b37f..fd567247adc7 100644 --- a/arch/mips/configs/pic32mzda_defconfig +++ b/arch/mips/configs/pic32mzda_defconfig @@ -34,7 +34,6 @@ CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_SCAN_ASYNC=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_INPUT_LEDS=m -CONFIG_INPUT_POLLDEV=y CONFIG_INPUT_MOUSEDEV=m CONFIG_INPUT_EVDEV=y CONFIG_INPUT_EVBUG=m diff --git a/arch/mips/configs/pistachio_defconfig b/arch/mips/configs/pistachio_defconfig deleted file mode 100644 index b9adf15ebbec..000000000000 --- a/arch/mips/configs/pistachio_defconfig +++ /dev/null @@ -1,316 +0,0 @@ -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_DEFAULT_HOSTNAME="localhost" -CONFIG_SYSVIPC=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_PREEMPT_VOLUNTARY=y -CONFIG_IKCONFIG=m -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=18 -CONFIG_CGROUPS=y -CONFIG_CGROUP_SCHED=y -CONFIG_CFS_BANDWIDTH=y -CONFIG_CGROUP_FREEZER=y -CONFIG_NAMESPACES=y -CONFIG_USER_NS=y -CONFIG_BLK_DEV_INITRD=y -# CONFIG_RD_BZIP2 is not set -# CONFIG_RD_LZMA is not set -# CONFIG_RD_LZO is not set -# CONFIG_RD_LZ4 is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_EMBEDDED=y -# CONFIG_COMPAT_BRK is not set -CONFIG_PROFILING=y -CONFIG_MACH_PISTACHIO=y -CONFIG_MIPS_CPS=y -CONFIG_NR_CPUS=4 -CONFIG_PM_DEBUG=y -CONFIG_PM_ADVANCED_DEBUG=y -CONFIG_CPU_IDLE=y -# CONFIG_MIPS_CPS_CPUIDLE is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_PARTITION_ADVANCED=y -# CONFIG_COMPACTION is not set -CONFIG_DEFAULT_MMAP_MIN_ADDR=32768 -CONFIG_ZSMALLOC=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_ROUTE_MULTIPATH=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m -# CONFIG_INET_DIAG is not set -CONFIG_TCP_CONG_ADVANCED=y -# CONFIG_TCP_CONG_BIC is not set -# CONFIG_TCP_CONG_WESTWOOD is not set -# CONFIG_TCP_CONG_HTCP is not set -CONFIG_TCP_CONG_LP=m -CONFIG_TCP_MD5SIG=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -CONFIG_IPV6_SIT=m -CONFIG_NETWORK_SECMARK=y -CONFIG_NETFILTER=y -# CONFIG_BRIDGE_NETFILTER is not set -CONFIG_NF_CONNTRACK=y -CONFIG_NF_CT_NETLINK=y -CONFIG_NETFILTER_XT_MARK=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y -CONFIG_NETFILTER_XT_TARGET_DSCP=y -CONFIG_NETFILTER_XT_TARGET_NFLOG=y -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y -CONFIG_NETFILTER_XT_TARGET_SECMARK=y -CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y -CONFIG_NETFILTER_XT_MATCH_DSCP=y -CONFIG_NETFILTER_XT_MATCH_POLICY=y -CONFIG_NETFILTER_XT_MATCH_STATE=y -CONFIG_NF_NAT_IPV4=m -CONFIG_IP_NF_IPTABLES=y -CONFIG_IP_NF_FILTER=y -CONFIG_IP_NF_TARGET_REJECT=y -CONFIG_IP_NF_MANGLE=y -CONFIG_NF_NAT_IPV6=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -CONFIG_NET_SCHED=y -CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_CODEL=m -CONFIG_NET_SCH_FQ_CODEL=m -CONFIG_NET_CLS_U32=m -CONFIG_CLS_U32_MARK=y -CONFIG_BT=m -CONFIG_BT_RFCOMM=m -CONFIG_BT_HCIBTUSB=m -CONFIG_BT_HCIBFUSB=m -CONFIG_BT_HCIVHCI=m -CONFIG_CFG80211=m -CONFIG_NL80211_TESTMODE=y -CONFIG_CFG80211_DEBUGFS=y -CONFIG_CFG80211_WEXT=y -CONFIG_MAC80211=m -CONFIG_MAC80211_LEDS=y -CONFIG_MAC80211_DEBUGFS=y -CONFIG_MAC80211_DEBUG_MENU=y -CONFIG_MAC80211_VERBOSE_DEBUG=y -CONFIG_RFKILL=y -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -CONFIG_DEBUG_DEVRES=y -CONFIG_CONNECTOR=y -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_SPI_NOR=y -CONFIG_MTD_UBI=y -CONFIG_MTD_UBI_BLOCK=y -CONFIG_ZRAM=m -CONFIG_BLK_DEV_LOOP=y -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_BLK_DEV_SR=m -CONFIG_SCSI_SPI_ATTRS=y -CONFIG_MD=y -CONFIG_BLK_DEV_DM=y -CONFIG_DM_CRYPT=y -CONFIG_DM_VERITY=y -CONFIG_NETDEVICES=y -CONFIG_TUN=m -CONFIG_VETH=m -# CONFIG_NET_VENDOR_MARVELL is not set -# CONFIG_NET_VENDOR_MICREL is not set -# CONFIG_NET_VENDOR_MICROCHIP is not set -# CONFIG_NET_VENDOR_NATSEMI is not set -# CONFIG_NET_VENDOR_SEEQ is not set -# CONFIG_NET_VENDOR_SMSC is not set -CONFIG_STMMAC_ETH=y -# CONFIG_NET_VENDOR_VIA is not set -CONFIG_PPP=m -CONFIG_PPP_ASYNC=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_RTL8152=m -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_SMSC75XX=m -CONFIG_USB_NET_SMSC95XX=m -CONFIG_USB_NET_MCS7830=m -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_ZAURUS is not set -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_FIRMWARE_NVRAM=y -CONFIG_LIBERTAS_THINFIRM=m -CONFIG_RT2X00=m -CONFIG_RT2800USB=m -CONFIG_MAC80211_HWSIM=m -CONFIG_USB_NET_RNDIS_WLAN=m -CONFIG_INPUT_EVDEV=y -# CONFIG_KEYBOARD_ATKBD is not set -CONFIG_KEYBOARD_GPIO=y -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_VT is not set -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_8250=y -# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_DW=y -CONFIG_SERIAL_OF_PLATFORM=y -CONFIG_HW_RANDOM=y -CONFIG_TCG_TPM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=m -CONFIG_I2C_IMG=y -CONFIG_I2C_STUB=m -CONFIG_SPI=y -CONFIG_SPI_BITBANG=m -CONFIG_SPI_IMG_SPFI=y -CONFIG_SPI_SPIDEV=y -CONFIG_DEBUG_GPIO=y -CONFIG_GPIO_SYSFS=y -CONFIG_POWER_SUPPLY=y -CONFIG_THERMAL=y -CONFIG_WATCHDOG=y -CONFIG_IMGPDC_WDT=y -CONFIG_REGULATOR_FIXED_VOLTAGE=y -CONFIG_REGULATOR_GPIO=y -CONFIG_RC_CORE=y -CONFIG_RC_DEVICES=y -CONFIG_IR_IMG=y -CONFIG_IR_IMG_NEC=y -CONFIG_IR_IMG_JVC=y -CONFIG_IR_IMG_SONY=y -CONFIG_IR_IMG_SHARP=y -CONFIG_IR_IMG_SANYO=y -CONFIG_IR_IMG_RC5=y -CONFIG_IR_IMG_RC6=y -CONFIG_MEDIA_SUPPORT=y -CONFIG_FB=y -CONFIG_FB_MODE_HELPERS=y -# CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_HRTIMER=m -CONFIG_SND_DYNAMIC_MINORS=y -CONFIG_SND_SEQUENCER=m -CONFIG_SND_SEQ_DUMMY=m -# CONFIG_SND_SPI is not set -CONFIG_SND_USB_AUDIO=m -CONFIG_USB=y -CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -# CONFIG_USB_DEFAULT_PERSIST is not set -CONFIG_USB_MON=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_ACM=y -CONFIG_USB_STORAGE=y -CONFIG_USB_DWC2=y -CONFIG_USB_SERIAL=y -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_CP210X=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_PL2303=m -CONFIG_USB_SERIAL_OTI6858=m -CONFIG_USB_SERIAL_QUALCOMM=m -CONFIG_USB_SERIAL_SIERRAWIRELESS=m -CONFIG_USB_SERIAL_OPTION=m -CONFIG_MMC=y -CONFIG_MMC_BLOCK_MINORS=16 -CONFIG_MMC_TEST=m -CONFIG_MMC_DW=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_RTC_CLASS=y -CONFIG_DMADEVICES=y -CONFIG_IMG_MDC_DMA=y -CONFIG_STAGING=y -CONFIG_ASHMEM=y -# CONFIG_IOMMU_SUPPORT is not set -CONFIG_MEMORY=y -CONFIG_IIO=y -CONFIG_CC10001_ADC=y -CONFIG_PWM=y -CONFIG_PWM_IMG=y -CONFIG_PHY_PISTACHIO_USB=y -CONFIG_ANDROID=y -CONFIG_EXT4_FS=y -CONFIG_EXT4_FS_POSIX_ACL=y -CONFIG_EXT4_FS_SECURITY=y -# CONFIG_DNOTIFY is not set -CONFIG_FUSE_FS=m -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=m -CONFIG_VFAT_FS=m -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_ECRYPT_FS=y -CONFIG_HFSPLUS_FS=m -CONFIG_UBIFS_FS=y -CONFIG_SQUASHFS=y -CONFIG_SQUASHFS_FILE_DIRECT=y -CONFIG_SQUASHFS_LZO=y -CONFIG_PSTORE=y -CONFIG_PSTORE_CONSOLE=y -CONFIG_PSTORE_RAM=y -CONFIG_NFS_FS=y -CONFIG_ROOT_NFS=y -CONFIG_NLS_DEFAULT="utf8" -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_SECURITY=y -CONFIG_SECURITY_NETWORK=y -CONFIG_SECURITY_YAMA=y -CONFIG_CRYPTO_AUTHENC=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_SHA1=y -CONFIG_CRYPTO_SHA256=y -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_ARC4=y -CONFIG_CRYPTO_DES=y -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=m -CONFIG_CRC7=m -# CONFIG_XZ_DEC_X86 is not set -CONFIG_PRINTK_TIME=y -CONFIG_DEBUG_INFO=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0 -# CONFIG_SCHED_DEBUG is not set -CONFIG_SCHEDSTATS=y -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_CREDENTIALS=y -CONFIG_FUNCTION_TRACER=y -CONFIG_BLK_DEV_IO_TRACE=y -CONFIG_LKDTM=y -CONFIG_TEST_UDELAY=m diff --git a/arch/mips/configs/rt305x_defconfig b/arch/mips/configs/rt305x_defconfig index fec5851c164b..eb359db15dba 100644 --- a/arch/mips/configs/rt305x_defconfig +++ b/arch/mips/configs/rt305x_defconfig @@ -90,7 +90,6 @@ CONFIG_PPPOE=m CONFIG_PPP_ASYNC=m CONFIG_ISDN=y CONFIG_INPUT=m -CONFIG_INPUT_POLLDEV=m # CONFIG_KEYBOARD_ATKBD is not set # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_MISC=y diff --git a/arch/mips/configs/xway_defconfig b/arch/mips/configs/xway_defconfig index 9abbc0debc2a..eeb689f715cb 100644 --- a/arch/mips/configs/xway_defconfig +++ b/arch/mips/configs/xway_defconfig @@ -96,7 +96,6 @@ CONFIG_PPPOE=m CONFIG_PPP_ASYNC=m CONFIG_ISDN=y CONFIG_INPUT=m -CONFIG_INPUT_POLLDEV=m # CONFIG_KEYBOARD_ATKBD is not set # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_MISC=y diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig index 657dd93c5e76..7dc5b3821cc6 100644 --- a/arch/mips/generic/Kconfig +++ b/arch/mips/generic/Kconfig @@ -58,6 +58,12 @@ config FIT_IMAGE_FDT_BOSTON enable this if you wish to boot on a MIPS Boston board, as it is expected by the bootloader. +config FIT_IMAGE_FDT_MARDUK + bool "Include FDT for IMG Pistachio Marduk (CI40) boards" + help + Enable this to include the FDT for the IMG Pistachio Marduk (CI40) + from Imagination Technologies in the FIT kernel image. + config FIT_IMAGE_FDT_NI169445 bool "Include FDT for NI 169445" help diff --git a/arch/mips/generic/Platform b/arch/mips/generic/Platform index b871af16b5b6..e1abc113b409 100644 --- a/arch/mips/generic/Platform +++ b/arch/mips/generic/Platform @@ -24,3 +24,4 @@ its-$(CONFIG_FIT_IMAGE_FDT_LUTON) += board-luton.its.S its-$(CONFIG_FIT_IMAGE_FDT_JAGUAR2) += board-jaguar2.its.S its-$(CONFIG_FIT_IMAGE_FDT_SERVAL) += board-serval.its.S its-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) += board-xilfpga.its.S +its-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += board-marduk.its.S diff --git a/arch/mips/generic/board-ingenic.c b/arch/mips/generic/board-ingenic.c index 0cec0bea13d6..3f44f14bdb33 100644 --- a/arch/mips/generic/board-ingenic.c +++ b/arch/mips/generic/board-ingenic.c @@ -7,6 +7,8 @@ * Copyright (C) 2020 Paul Cercueil <paul@crapouillou.net> */ +#include <linux/clk.h> +#include <linux/of.h> #include <linux/of_address.h> #include <linux/of_fdt.h> #include <linux/pm.h> @@ -21,6 +23,10 @@ static __init char *ingenic_get_system_type(unsigned long machtype) { switch (machtype) { + case MACH_INGENIC_X2100: + return "X2100"; + case MACH_INGENIC_X2000H: + return "X2000H"; case MACH_INGENIC_X2000E: return "X2000E"; case MACH_INGENIC_X2000: @@ -37,8 +43,18 @@ static __init char *ingenic_get_system_type(unsigned long machtype) return "JZ4775"; case MACH_INGENIC_JZ4770: return "JZ4770"; + case MACH_INGENIC_JZ4760B: + return "JZ4760B"; + case MACH_INGENIC_JZ4760: + return "JZ4760"; + case MACH_INGENIC_JZ4755: + return "JZ4755"; + case MACH_INGENIC_JZ4750: + return "JZ4750"; case MACH_INGENIC_JZ4725B: return "JZ4725B"; + case MACH_INGENIC_JZ4730: + return "JZ4730"; default: return "JZ4740"; } @@ -61,8 +77,13 @@ static __init const void *ingenic_fixup_fdt(const void *fdt, const void *match_d } static const struct of_device_id ingenic_of_match[] __initconst = { + { .compatible = "ingenic,jz4730", .data = (void *)MACH_INGENIC_JZ4730 }, { .compatible = "ingenic,jz4740", .data = (void *)MACH_INGENIC_JZ4740 }, { .compatible = "ingenic,jz4725b", .data = (void *)MACH_INGENIC_JZ4725B }, + { .compatible = "ingenic,jz4750", .data = (void *)MACH_INGENIC_JZ4750 }, + { .compatible = "ingenic,jz4755", .data = (void *)MACH_INGENIC_JZ4755 }, + { .compatible = "ingenic,jz4760", .data = (void *)MACH_INGENIC_JZ4760 }, + { .compatible = "ingenic,jz4760b", .data = (void *)MACH_INGENIC_JZ4760B }, { .compatible = "ingenic,jz4770", .data = (void *)MACH_INGENIC_JZ4770 }, { .compatible = "ingenic,jz4775", .data = (void *)MACH_INGENIC_JZ4775 }, { .compatible = "ingenic,jz4780", .data = (void *)MACH_INGENIC_JZ4780 }, @@ -71,6 +92,8 @@ static const struct of_device_id ingenic_of_match[] __initconst = { { .compatible = "ingenic,x1830", .data = (void *)MACH_INGENIC_X1830 }, { .compatible = "ingenic,x2000", .data = (void *)MACH_INGENIC_X2000 }, { .compatible = "ingenic,x2000e", .data = (void *)MACH_INGENIC_X2000E }, + { .compatible = "ingenic,x2000h", .data = (void *)MACH_INGENIC_X2000H }, + { .compatible = "ingenic,x2100", .data = (void *)MACH_INGENIC_X2100 }, {} }; @@ -108,10 +131,36 @@ static const struct platform_suspend_ops ingenic_pm_ops __maybe_unused = { static int __init ingenic_pm_init(void) { + struct device_node *cpu_node; + struct clk *cpu0_clk; + int ret; + if (boot_cpu_type() == CPU_XBURST) { if (IS_ENABLED(CONFIG_PM_SLEEP)) suspend_set_ops(&ingenic_pm_ops); _machine_halt = ingenic_halt; + + /* + * Unconditionally enable the clock for the first CPU. + * This makes sure that the PLL that feeds the CPU won't be + * stopped while the kernel is running. + */ + cpu_node = of_get_cpu_node(0, NULL); + if (!cpu_node) { + pr_err("Unable to get CPU node\n"); + } else { + cpu0_clk = of_clk_get(cpu_node, 0); + if (IS_ERR(cpu0_clk)) { + pr_err("Unable to get CPU0 clock\n"); + return PTR_ERR(cpu0_clk); + } + + ret = clk_prepare_enable(cpu0_clk); + if (ret) { + pr_err("Unable to enable CPU0 clock\n"); + return ret; + } + } } return 0; diff --git a/arch/mips/generic/board-marduk.its.S b/arch/mips/generic/board-marduk.its.S new file mode 100644 index 000000000000..4f633794db90 --- /dev/null +++ b/arch/mips/generic/board-marduk.its.S @@ -0,0 +1,22 @@ +/ { + images { + fdt-marduk { + description = "img,pistachio-marduk Device Tree"; + data = /incbin/("boot/dts/img/pistachio_marduk.dtb"); + type = "flat_dt"; + arch = "mips"; + compression = "none"; + hash { + algo = "sha1"; + }; + }; + }; + + configurations { + conf-marduk { + description = "Marduk Linux kernel"; + kernel = "kernel"; + fdt = "fdt-marduk"; + }; + }; +}; diff --git a/arch/mips/generic/board-ocelot.c b/arch/mips/generic/board-ocelot.c index c238e95190ac..7115410acb4f 100644 --- a/arch/mips/generic/board-ocelot.c +++ b/arch/mips/generic/board-ocelot.c @@ -26,13 +26,13 @@ static __init bool ocelot_detect(void) tlb_probe_hazard(); idx = read_c0_index(); if (idx < 0) - return 0; + return false; /* A TLB entry exists, lets assume its usable and check the CHIP ID */ rev = __raw_readl((void __iomem *)DEVCPU_GCB_CHIP_REGS_CHIP_ID); if ((rev & CHIP_ID_PART_ID) != OCELOT_PART_ID) - return 0; + return false; /* Copy command line from bootloader early for Initrd detection */ if (fw_arg0 < 10 && (fw_arg1 & 0xFFF00000) == 0x80000000) { @@ -44,7 +44,7 @@ static __init bool ocelot_detect(void) strcpy(arcs_cmdline, prom_argv[1]); } - return 1; + return true; } static void __init ocelot_earlyprintk_init(void) diff --git a/arch/mips/include/asm/asm.h b/arch/mips/include/asm/asm.h index ea4b62ece336..2f8ce94ebaaf 100644 --- a/arch/mips/include/asm/asm.h +++ b/arch/mips/include/asm/asm.h @@ -114,7 +114,7 @@ symbol = value .set push; \ .set reorder; \ PTR_LA a0, 8f; \ - jal printk; \ + jal _printk; \ .set pop; \ TEXT(string) #else diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index 95e1f7f3597f..a0b9e7c1e4fc 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -206,7 +206,7 @@ ATOMIC_OPS(atomic64, xor, s64, ^=, xor, lld, scd) * The function returns the old value of @v minus @i. */ #define ATOMIC_SIP_OP(pfx, type, op, ll, sc) \ -static __inline__ int arch_##pfx##_sub_if_positive(type i, pfx##_t * v) \ +static __inline__ type arch_##pfx##_sub_if_positive(type i, pfx##_t * v) \ { \ type temp, result; \ \ diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index 4c2e8173e6ec..2128ba903391 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -75,6 +75,7 @@ enum ingenic_machine_type { MACH_INGENIC_JZ4750, MACH_INGENIC_JZ4755, MACH_INGENIC_JZ4760, + MACH_INGENIC_JZ4760B, MACH_INGENIC_JZ4770, MACH_INGENIC_JZ4775, MACH_INGENIC_JZ4780, @@ -83,6 +84,8 @@ enum ingenic_machine_type { MACH_INGENIC_X1830, MACH_INGENIC_X2000, MACH_INGENIC_X2000E, + MACH_INGENIC_X2000H, + MACH_INGENIC_X2100, }; extern char *system_type; diff --git a/arch/mips/include/asm/cacheflush.h b/arch/mips/include/asm/cacheflush.h index d687b40b9fbb..b3dc9c589442 100644 --- a/arch/mips/include/asm/cacheflush.h +++ b/arch/mips/include/asm/cacheflush.h @@ -125,13 +125,7 @@ static inline void kunmap_noncoherent(void) kunmap_coherent(); } -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -static inline void flush_kernel_dcache_page(struct page *page) -{ - BUG_ON(cpu_has_dc_aliases && PageHighMem(page)); - flush_dcache_page(page); -} - +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 /* * For now flush_kernel_vmap_range and invalidate_kernel_vmap_range both do a * cache writeback and invalidate operation. diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h index 65975712a22d..bbb3bc5a42fd 100644 --- a/arch/mips/include/asm/compat.h +++ b/arch/mips/include/asm/compat.h @@ -9,20 +9,25 @@ #include <asm/page.h> #include <asm/ptrace.h> +typedef s32 __compat_uid_t; +typedef s32 __compat_gid_t; +typedef __compat_uid_t __compat_uid32_t; +typedef __compat_gid_t __compat_gid32_t; +#define __compat_uid32_t __compat_uid32_t +#define __compat_gid32_t __compat_gid32_t + +#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ +#define _COMPAT_NSIG_BPW 32 +typedef u32 compat_sigset_word; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 #define COMPAT_UTS_MACHINE "mips\0\0\0" -typedef s32 __compat_uid_t; -typedef s32 __compat_gid_t; -typedef __compat_uid_t __compat_uid32_t; -typedef __compat_gid_t __compat_gid32_t; -typedef u32 compat_mode_t; typedef u32 compat_dev_t; typedef u32 compat_nlink_t; typedef s32 compat_ipc_pid_t; -typedef s32 compat_caddr_t; typedef struct { s32 val[2]; } compat_fsid_t; @@ -89,23 +94,8 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0x7fffffffUL -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff -static inline void __user *arch_compat_alloc_user_space(long len) -{ - struct pt_regs *regs = (struct pt_regs *) - ((unsigned long) current_thread_info() + THREAD_SIZE - 32) - 1; - - return (void __user *) (regs->regs[29] - len); -} - struct compat_ipc64_perm { compat_key_t key; __compat_uid32_t uid; diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 9e6211e6d76b..d45a52f65b7a 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -46,8 +46,8 @@ #define PRID_COMP_NETLOGIC 0x0c0000 #define PRID_COMP_CAVIUM 0x0d0000 #define PRID_COMP_LOONGSON 0x140000 -#define PRID_COMP_INGENIC_13 0x130000 /* X2000 */ -#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750, X1830 */ +#define PRID_COMP_INGENIC_13 0x130000 /* X2000, X2100 */ +#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4730, JZ4740, JZ4750, JZ4755, JZ4760, X1830 */ #define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775, X1000 */ #define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */ diff --git a/arch/mips/include/asm/mach-rc32434/rb.h b/arch/mips/include/asm/mach-rc32434/rb.h index d502673a4f6c..34d179ca020b 100644 --- a/arch/mips/include/asm/mach-rc32434/rb.h +++ b/arch/mips/include/asm/mach-rc32434/rb.h @@ -7,8 +7,6 @@ #ifndef __ASM_RC32434_RB_H #define __ASM_RC32434_RB_H -#include <linux/genhd.h> - #define REGBASE 0x18000000 #define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(REGBASE)) #define UART0BASE 0x58000 diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h index 783fecce65c8..f8f74f9f5883 100644 --- a/arch/mips/include/asm/uaccess.h +++ b/arch/mips/include/asm/uaccess.h @@ -428,7 +428,6 @@ do { \ extern size_t __raw_copy_from_user(void *__to, const void *__from, size_t __n); extern size_t __raw_copy_to_user(void *__to, const void *__from, size_t __n); -extern size_t __raw_copy_in_user(void *__to, const void *__from, size_t __n); static inline unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n) @@ -480,31 +479,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) #define INLINE_COPY_FROM_USER #define INLINE_COPY_TO_USER -static inline unsigned long -raw_copy_in_user(void __user *to, const void __user *from, unsigned long n) -{ - register void __user *__cu_to_r __asm__("$4"); - register const void __user *__cu_from_r __asm__("$5"); - register long __cu_len_r __asm__("$6"); - - __cu_to_r = to; - __cu_from_r = from; - __cu_len_r = n; - - __asm__ __volatile__( - ".set\tnoreorder\n\t" - __MODULE_JAL(__raw_copy_in_user) - ".set\tnoat\n\t" - __UA_ADDU "\t$1, %1, %2\n\t" - ".set\tat\n\t" - ".set\treorder" - : "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r) - : - : "$8", "$9", "$10", "$11", "$12", "$14", "$15", "$24", "$31", - DADDI_SCRATCH, "memory"); - return __cu_len_r; -} - extern __kernel_size_t __bzero(void __user *addr, __kernel_size_t size); /* diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h index c34c7eef0a1c..8cb8bd061a68 100644 --- a/arch/mips/include/uapi/asm/siginfo.h +++ b/arch/mips/include/uapi/asm/siginfo.h @@ -10,9 +10,7 @@ #ifndef _UAPI_ASM_SIGINFO_H #define _UAPI_ASM_SIGINFO_H - #define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int)) -#undef __ARCH_SI_TRAPNO /* exception code needs to fill this ... */ #define __ARCH_HAS_SWAPPED_SIGINFO diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index cdf404a831b2..1eaf6a1ca561 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -140,6 +140,8 @@ #define SO_NETNS_COOKIE 71 +#define SO_BUF_LOCK 72 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index 461457b28982..eabddb89d221 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -552,7 +552,7 @@ static int jazz_dma_map_sg(struct device *dev, struct scatterlist *sglist, dir); sg->dma_address = vdma_alloc(sg_phys(sg), sg->length); if (sg->dma_address == DMA_MAPPING_ERROR) - return 0; + return -EIO; sg_dma_len(sg) = sg->length; } diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 6c590ef27648..67e130d3f038 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -76,13 +76,13 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask))) return -EFAULT; - get_online_cpus(); + cpus_read_lock(); rcu_read_lock(); p = find_process_by_pid(pid); if (!p) { rcu_read_unlock(); - put_online_cpus(); + cpus_read_unlock(); return -ESRCH; } @@ -147,7 +147,7 @@ out_free_cpus_allowed: free_cpumask_var(cpus_allowed); out_put_task: put_task_struct(p); - put_online_cpus(); + cpus_read_unlock(); return retval; } @@ -166,7 +166,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len, if (len < real_len) return -EINVAL; - get_online_cpus(); + cpus_read_lock(); rcu_read_lock(); retval = -ESRCH; @@ -182,7 +182,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len, out_unlock: rcu_read_unlock(); - put_online_cpus(); + cpus_read_unlock(); if (retval) return retval; if (copy_to_user(user_mask_ptr, &mask, real_len)) diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 73c8e7990a97..95aa86fa6077 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -859,10 +859,10 @@ int mips_set_process_fp_mode(struct task_struct *task, unsigned int value) * scheduled in then it will already have picked up the new FP mode * whilst doing so. */ - get_online_cpus(); + cpus_read_lock(); for_each_cpu_and(cpu, &process_cpus, cpu_online_mask) work_on_cpu(cpu, prepare_for_fp_mode_switch, NULL); - put_online_cpus(); + cpus_read_unlock(); return 0; } diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 23a140327a0b..f979adfd4fc2 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -452,8 +452,9 @@ static void __init mips_parse_crashkernel(void) return; if (crash_base <= 0) { - crash_base = memblock_find_in_range(CRASH_ALIGN, CRASH_ADDR_MAX, - crash_size, CRASH_ALIGN); + crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, + CRASH_ALIGN, + CRASH_ADDR_MAX); if (!crash_base) { pr_warn("crashkernel reservation failed - No suitable area found.\n"); return; @@ -461,8 +462,9 @@ static void __init mips_parse_crashkernel(void) } else { unsigned long long start; - start = memblock_find_in_range(crash_base, crash_base + crash_size, - crash_size, 1); + start = memblock_phys_alloc_range(crash_size, 1, + crash_base, + crash_base + crash_size); if (start != crash_base) { pr_warn("Invalid memory region reserved for crash kernel\n"); return; @@ -656,10 +658,6 @@ static void __init arch_mem_init(char **cmdline_p) mips_reserve_vmcore(); mips_parse_crashkernel(); -#ifdef CONFIG_KEXEC - if (crashk_res.start != crashk_res.end) - memblock_reserve(crashk_res.start, resource_size(&crashk_res)); -#endif device_tree_init(); /* diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl index c2d2e19abea8..70e32de2bcaa 100644 --- a/arch/mips/kernel/syscalls/syscall_n32.tbl +++ b/arch/mips/kernel/syscalls/syscall_n32.tbl @@ -239,9 +239,9 @@ 228 n32 clock_nanosleep sys_clock_nanosleep_time32 229 n32 tgkill sys_tgkill 230 n32 utimes sys_utimes_time32 -231 n32 mbind compat_sys_mbind -232 n32 get_mempolicy compat_sys_get_mempolicy -233 n32 set_mempolicy compat_sys_set_mempolicy +231 n32 mbind sys_mbind +232 n32 get_mempolicy sys_get_mempolicy +233 n32 set_mempolicy sys_set_mempolicy 234 n32 mq_open compat_sys_mq_open 235 n32 mq_unlink sys_mq_unlink 236 n32 mq_timedsend sys_mq_timedsend_time32 @@ -258,7 +258,7 @@ 247 n32 inotify_init sys_inotify_init 248 n32 inotify_add_watch sys_inotify_add_watch 249 n32 inotify_rm_watch sys_inotify_rm_watch -250 n32 migrate_pages compat_sys_migrate_pages +250 n32 migrate_pages sys_migrate_pages 251 n32 openat sys_openat 252 n32 mkdirat sys_mkdirat 253 n32 mknodat sys_mknodat @@ -279,7 +279,7 @@ 268 n32 sync_file_range sys_sync_file_range 269 n32 tee sys_tee 270 n32 vmsplice sys_vmsplice -271 n32 move_pages compat_sys_move_pages +271 n32 move_pages sys_move_pages 272 n32 set_robust_list compat_sys_set_robust_list 273 n32 get_robust_list compat_sys_get_robust_list 274 n32 kexec_load compat_sys_kexec_load @@ -385,3 +385,5 @@ 444 n32 landlock_create_ruleset sys_landlock_create_ruleset 445 n32 landlock_add_rule sys_landlock_add_rule 446 n32 landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 n32 process_mrelease sys_process_mrelease diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl index ac653d08b1ea..1ca7bc337932 100644 --- a/arch/mips/kernel/syscalls/syscall_n64.tbl +++ b/arch/mips/kernel/syscalls/syscall_n64.tbl @@ -361,3 +361,5 @@ 444 n64 landlock_create_ruleset sys_landlock_create_ruleset 445 n64 landlock_add_rule sys_landlock_add_rule 446 n64 landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 n64 process_mrelease sys_process_mrelease diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl index 253f2cd70b6b..a61c35edaa74 100644 --- a/arch/mips/kernel/syscalls/syscall_o32.tbl +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl @@ -145,7 +145,7 @@ 131 o32 quotactl sys_quotactl 132 o32 getpgid sys_getpgid 133 o32 fchdir sys_fchdir -134 o32 bdflush sys_bdflush +134 o32 bdflush sys_ni_syscall 135 o32 sysfs sys_sysfs 136 o32 personality sys_personality sys_32_personality 137 o32 afs_syscall sys_ni_syscall @@ -279,9 +279,9 @@ 265 o32 clock_nanosleep sys_clock_nanosleep_time32 266 o32 tgkill sys_tgkill 267 o32 utimes sys_utimes_time32 -268 o32 mbind sys_mbind compat_sys_mbind -269 o32 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy -270 o32 set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy +268 o32 mbind sys_mbind +269 o32 get_mempolicy sys_get_mempolicy +270 o32 set_mempolicy sys_set_mempolicy 271 o32 mq_open sys_mq_open compat_sys_mq_open 272 o32 mq_unlink sys_mq_unlink 273 o32 mq_timedsend sys_mq_timedsend_time32 @@ -298,7 +298,7 @@ 284 o32 inotify_init sys_inotify_init 285 o32 inotify_add_watch sys_inotify_add_watch 286 o32 inotify_rm_watch sys_inotify_rm_watch -287 o32 migrate_pages sys_migrate_pages compat_sys_migrate_pages +287 o32 migrate_pages sys_migrate_pages 288 o32 openat sys_openat compat_sys_openat 289 o32 mkdirat sys_mkdirat 290 o32 mknodat sys_mknodat @@ -319,7 +319,7 @@ 305 o32 sync_file_range sys_sync_file_range sys32_sync_file_range 306 o32 tee sys_tee 307 o32 vmsplice sys_vmsplice -308 o32 move_pages sys_move_pages compat_sys_move_pages +308 o32 move_pages sys_move_pages 309 o32 set_robust_list sys_set_robust_list compat_sys_set_robust_list 310 o32 get_robust_list sys_get_robust_list compat_sys_get_robust_list 311 o32 kexec_load sys_kexec_load compat_sys_kexec_load @@ -434,3 +434,5 @@ 444 o32 landlock_create_ruleset sys_landlock_create_ruleset 445 o32 landlock_add_rule sys_landlock_add_rule 446 o32 landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 o32 process_mrelease sys_process_mrelease diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c index 6dbe4eab0a0e..9db2a6db5f62 100644 --- a/arch/mips/kernel/uprobes.c +++ b/arch/mips/kernel/uprobes.c @@ -75,7 +75,7 @@ bool is_trap_insn(uprobe_opcode_t *insn) case tlt_op: case tltu_op: case tne_op: - return 1; + return true; } break; @@ -87,12 +87,12 @@ bool is_trap_insn(uprobe_opcode_t *insn) case tlti_op: case tltiu_op: case tnei_op: - return 1; + return true; } break; } - return 0; + return false; } #define UPROBE_TRAP_NR ULONG_MAX @@ -254,9 +254,9 @@ unsigned long uprobe_get_swbp_addr(struct pt_regs *regs) * See if the instruction can be emulated. * Returns true if instruction was emulated, false otherwise. * - * For now we always emulate so this function just returns 0. + * For now we always emulate so this function just returns false. */ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) { - return 0; + return false; } diff --git a/arch/mips/kvm/Makefile b/arch/mips/kvm/Makefile index c67250a956b8..d3710959da55 100644 --- a/arch/mips/kvm/Makefile +++ b/arch/mips/kvm/Makefile @@ -2,21 +2,18 @@ # Makefile for KVM support for MIPS # -common-objs-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o eventfd.o binary_stats.o) +ccflags-y += -Ivirt/kvm -Iarch/mips/kvm -EXTRA_CFLAGS += -Ivirt/kvm -Iarch/mips/kvm +kvm-y := $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o eventfd.o binary_stats.o) +kvm-$(CONFIG_CPU_HAS_MSA) += msa.o -common-objs-$(CONFIG_CPU_HAS_MSA) += msa.o - -kvm-objs := $(common-objs-y) mips.o emulate.o entry.o \ +kvm-y += mips.o emulate.o entry.o \ interrupt.o stats.o \ fpu.o -kvm-objs += hypcall.o -kvm-objs += mmu.o -ifdef CONFIG_CPU_LOONGSON64 -kvm-objs += loongson_ipi.o -endif +kvm-y += hypcall.o +kvm-y += mmu.o +kvm-$(CONFIG_CPU_LOONGSON64) += loongson_ipi.o -kvm-objs += vz.o +kvm-y += vz.o obj-$(CONFIG_KVM) += kvm.o obj-y += callback.o tlb.o diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index af9dd029a4e1..75c6f264c626 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -41,8 +41,6 @@ const struct _kvm_stats_desc kvm_vm_stats_desc[] = { KVM_GENERIC_VM_STATS() }; -static_assert(ARRAY_SIZE(kvm_vm_stats_desc) == - sizeof(struct kvm_vm_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vm_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -85,8 +83,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, vz_cpucfg_exits), #endif }; -static_assert(ARRAY_SIZE(kvm_vcpu_stats_desc) == - sizeof(struct kvm_vcpu_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vcpu_stats_header = { .name_size = KVM_STATS_NAME_SIZE, diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index 6d1f68cf4edf..1bfd1b501d82 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -442,7 +442,7 @@ static int kvm_mips_mkold_gpa_pt(struct kvm *kvm, gfn_t start_gfn, bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range) { kvm_mips_flush_gpa_pt(kvm, range->start, range->end); - return 1; + return true; } bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range) @@ -486,7 +486,7 @@ bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range) pte_t *gpa_pte = kvm_mips_pte_for_gpa(kvm, NULL, gpa); if (!gpa_pte) - return 0; + return false; return pte_young(*gpa_pte); } diff --git a/arch/mips/kvm/vz.c b/arch/mips/kvm/vz.c index 43cad10b877d..4adca5abbc72 100644 --- a/arch/mips/kvm/vz.c +++ b/arch/mips/kvm/vz.c @@ -388,7 +388,6 @@ static void _kvm_vz_restore_htimer(struct kvm_vcpu *vcpu, u32 compare, u32 cause) { u32 start_count, after_count; - ktime_t freeze_time; unsigned long flags; /* @@ -396,7 +395,7 @@ static void _kvm_vz_restore_htimer(struct kvm_vcpu *vcpu, * this with interrupts disabled to avoid latency. */ local_irq_save(flags); - freeze_time = kvm_mips_freeze_hrtimer(vcpu, &start_count); + kvm_mips_freeze_hrtimer(vcpu, &start_count); write_c0_gtoffset(start_count - read_c0_count()); local_irq_restore(flags); diff --git a/arch/mips/lib/memcpy.S b/arch/mips/lib/memcpy.S index e19fb98b5d38..277c32296636 100644 --- a/arch/mips/lib/memcpy.S +++ b/arch/mips/lib/memcpy.S @@ -666,8 +666,6 @@ FEXPORT(__raw_copy_from_user) EXPORT_SYMBOL(__raw_copy_from_user) FEXPORT(__raw_copy_to_user) EXPORT_SYMBOL(__raw_copy_to_user) -FEXPORT(__raw_copy_in_user) -EXPORT_SYMBOL(__raw_copy_in_user) #endif /* Legacy Mode, user <-> user */ __BUILD_COPY_USER LEGACY_MODE USEROP USEROP @@ -703,13 +701,4 @@ EXPORT_SYMBOL(__raw_copy_to_user) __BUILD_COPY_USER EVA_MODE KERNELOP USEROP END(__raw_copy_to_user) -/* - * __copy_in_user (EVA) - */ - -LEAF(__raw_copy_in_user) -EXPORT_SYMBOL(__raw_copy_in_user) -__BUILD_COPY_USER EVA_MODE USEROP USEROP -END(__raw_copy_in_user) - #endif diff --git a/arch/mips/loongson2ef/common/Makefile b/arch/mips/loongson2ef/common/Makefile index d5ab3e543ea3..30ea8b5ca685 100644 --- a/arch/mips/loongson2ef/common/Makefile +++ b/arch/mips/loongson2ef/common/Makefile @@ -4,12 +4,14 @@ # obj-y += setup.o init.o env.o time.o reset.o irq.o \ - bonito-irq.o mem.o machtype.o platform.o serial.o + bonito-irq.o mem.o machtype.o platform.o obj-$(CONFIG_PCI) += pci.o # # Serial port support # +obj-$(CONFIG_LOONGSON_UART_BASE) += serial.o +obj-$(CONFIG_EARLY_PRINTK) += serial.o obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o obj-$(CONFIG_LOONGSON_MC146818) += rtc.o diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c index 8ae181e08311..ec2ae501539a 100644 --- a/arch/mips/mm/c-octeon.c +++ b/arch/mips/mm/c-octeon.c @@ -30,7 +30,7 @@ unsigned long long cache_err_dcache[NR_CPUS]; EXPORT_SYMBOL_GPL(cache_err_dcache); -/** +/* * Octeon automatically flushes the dcache on tlb changes, so * from Linux's viewpoint it acts much like a physically * tagged cache. No flushing is needed @@ -56,8 +56,8 @@ static void local_octeon_flush_icache_range(unsigned long start, } /** - * Flush caches as necessary for all cores affected by a - * vma. If no vma is supplied, all cores are flushed. + * octeon_flush_icache_all_cores - Flush caches as necessary for all cores + * affected by a vma. If no vma is supplied, all cores are flushed. * * @vma: VMA to flush or NULL to flush all icaches. */ @@ -92,7 +92,7 @@ static void octeon_flush_icache_all_cores(struct vm_area_struct *vma) } -/** +/* * Called to flush the icache on all cores */ static void octeon_flush_icache_all(void) @@ -102,8 +102,7 @@ static void octeon_flush_icache_all(void) /** - * Called to flush all memory associated with a memory - * context. + * octeon_flush_cache_mm - flush all memory associated with a memory context. * * @mm: Memory context to flush */ @@ -116,7 +115,7 @@ static void octeon_flush_cache_mm(struct mm_struct *mm) } -/** +/* * Flush a range of kernel addresses out of the icache * */ @@ -127,11 +126,11 @@ static void octeon_flush_icache_range(unsigned long start, unsigned long end) /** - * Flush a range out of a vma + * octeon_flush_cache_range - Flush a range out of a vma * * @vma: VMA to flush - * @start: - * @end: + * @start: beginning address for flush + * @end: ending address for flush */ static void octeon_flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) @@ -142,11 +141,11 @@ static void octeon_flush_cache_range(struct vm_area_struct *vma, /** - * Flush a specific page of a vma + * octeon_flush_cache_page - Flush a specific page of a vma * * @vma: VMA to flush page for * @page: Page to flush - * @pfn: + * @pfn: Page frame number */ static void octeon_flush_cache_page(struct vm_area_struct *vma, unsigned long page, unsigned long pfn) @@ -160,7 +159,7 @@ static void octeon_flush_kernel_vmap_range(unsigned long vaddr, int size) BUG(); } -/** +/* * Probe Octeon's caches * */ @@ -256,7 +255,7 @@ static void octeon_cache_error_setup(void) set_handler(0x100, &except_vec2_octeon, 0x80); } -/** +/* * Setup the Octeon cache flush routines * */ @@ -341,7 +340,7 @@ asmlinkage void cache_parity_error_octeon_recoverable(void) co_cache_error_call_notifiers(0); } -/** +/* * Called when the the exception is not recoverable */ diff --git a/arch/mips/mti-malta/malta-dtshim.c b/arch/mips/mti-malta/malta-dtshim.c index 0ddf03df6268..f451268f6c38 100644 --- a/arch/mips/mti-malta/malta-dtshim.c +++ b/arch/mips/mti-malta/malta-dtshim.c @@ -22,7 +22,7 @@ #define ROCIT_CONFIG_GEN1_MEMMAP_SHIFT 8 #define ROCIT_CONFIG_GEN1_MEMMAP_MASK (0xf << 8) -static unsigned char fdt_buf[16 << 10] __initdata; +static unsigned char fdt_buf[16 << 10] __initdata __aligned(8); /* determined physical memory size, not overridden by command line args */ extern unsigned long physical_memsize; diff --git a/arch/mips/netlogic/xlr/fmn-config.c b/arch/mips/netlogic/xlr/fmn-config.c index c7622c6e5f67..15483537e8cf 100644 --- a/arch/mips/netlogic/xlr/fmn-config.c +++ b/arch/mips/netlogic/xlr/fmn-config.c @@ -103,18 +103,19 @@ static void check_credit_distribution(void) } /** - * Configure bucket size and credits for a device. 'size' is the size of - * the buckets for the device. This size is distributed among all the CPUs - * so that all of them can send messages to the device. - * - * The device is also given 'cpu_credits' to send messages to the CPUs - * + * setup_fmn_cc - Configure bucket size and credits for a device. * @dev_info: FMN information structure for each devices * @start_stn_id: Starting station id of dev_info * @end_stn_id: End station id of dev_info * @num_buckets: Total number of buckets for den_info * @cpu_credits: Allowed credits to cpu for each devices pointing by dev_info * @size: Size of the each buckets in the device station + * + * 'size' is the size of the buckets for the device. This size is + * distributed among all the CPUs + * so that all of them can send messages to the device. + * + * The device is also given 'cpu_credits' to send messages to the CPUs */ static void setup_fmn_cc(struct xlr_fmn_info *dev_info, int start_stn_id, int end_stn_id, int num_buckets, int cpu_credits, int size) @@ -174,6 +175,8 @@ static void setup_cpu_fmninfo(struct xlr_fmn_info *cpu, int num_core) } /** + * xlr_board_info_setup - Setup FMN details + * * Setup the FMN details for each devices according to the device available * in each variant of XLR/XLS processor */ diff --git a/arch/mips/pistachio/Kconfig b/arch/mips/pistachio/Kconfig deleted file mode 100644 index 9a0e06c95184..000000000000 --- a/arch/mips/pistachio/Kconfig +++ /dev/null @@ -1,14 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -config PISTACHIO_GPTIMER_CLKSRC - bool "Enable General Purpose Timer based clocksource" - depends on MACH_PISTACHIO - select CLKSRC_PISTACHIO - select MIPS_EXTERNAL_TIMER - help - This option enables a clocksource driver based on a Pistachio - SoC General Purpose external timer. - - If you want to enable the CPUFreq, you need to enable - this option. - - If you don't want to enable CPUFreq, you can leave this disabled. diff --git a/arch/mips/pistachio/Makefile b/arch/mips/pistachio/Makefile deleted file mode 100644 index 66f4af17fb66..000000000000 --- a/arch/mips/pistachio/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -obj-y += init.o irq.o time.o diff --git a/arch/mips/pistachio/Platform b/arch/mips/pistachio/Platform deleted file mode 100644 index c59de86dbddf..000000000000 --- a/arch/mips/pistachio/Platform +++ /dev/null @@ -1,6 +0,0 @@ -# -# IMG Pistachio SoC -# -load-$(CONFIG_MACH_PISTACHIO) += 0xffffffff80400000 -zload-$(CONFIG_MACH_PISTACHIO) += 0xffffffff81000000 -all-$(CONFIG_MACH_PISTACHIO) := uImage.gz diff --git a/arch/mips/pistachio/init.c b/arch/mips/pistachio/init.c deleted file mode 100644 index e0bacfc3c6b4..000000000000 --- a/arch/mips/pistachio/init.c +++ /dev/null @@ -1,125 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Pistachio platform setup - * - * Copyright (C) 2014 Google, Inc. - * Copyright (C) 2016 Imagination Technologies - */ - -#include <linux/init.h> -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/of_address.h> -#include <linux/of_fdt.h> - -#include <asm/cacheflush.h> -#include <asm/fw/fw.h> -#include <asm/mips-boards/generic.h> -#include <asm/mips-cps.h> -#include <asm/prom.h> -#include <asm/smp-ops.h> -#include <asm/traps.h> - -/* - * Core revision register decoding - * Bits 23 to 20: Major rev - * Bits 15 to 8: Minor rev - * Bits 7 to 0: Maintenance rev - */ -#define PISTACHIO_CORE_REV_REG 0xB81483D0 -#define PISTACHIO_CORE_REV_A1 0x00100006 -#define PISTACHIO_CORE_REV_B0 0x00100106 - -const char *get_system_type(void) -{ - u32 core_rev; - const char *sys_type; - - core_rev = __raw_readl((const void *)PISTACHIO_CORE_REV_REG); - - switch (core_rev) { - case PISTACHIO_CORE_REV_B0: - sys_type = "IMG Pistachio SoC (B0)"; - break; - - case PISTACHIO_CORE_REV_A1: - sys_type = "IMG Pistachio SoC (A1)"; - break; - - default: - sys_type = "IMG Pistachio SoC"; - break; - } - - return sys_type; -} - -void __init *plat_get_fdt(void) -{ - if (fw_arg0 != -2) - panic("Device-tree not present"); - return (void *)fw_arg1; -} - -void __init plat_mem_setup(void) -{ - __dt_setup_arch(plat_get_fdt()); -} - -#define DEFAULT_CPC_BASE_ADDR 0x1bde0000 -#define DEFAULT_CDMM_BASE_ADDR 0x1bdd0000 - -phys_addr_t mips_cpc_default_phys_base(void) -{ - return DEFAULT_CPC_BASE_ADDR; -} - -phys_addr_t mips_cdmm_phys_base(void) -{ - return DEFAULT_CDMM_BASE_ADDR; -} - -static void __init mips_nmi_setup(void) -{ - void *base; - - base = cpu_has_veic ? - (void *)(CAC_BASE + 0xa80) : - (void *)(CAC_BASE + 0x380); - memcpy(base, except_vec_nmi, 0x80); - flush_icache_range((unsigned long)base, - (unsigned long)base + 0x80); -} - -static void __init mips_ejtag_setup(void) -{ - void *base; - extern char except_vec_ejtag_debug[]; - - base = cpu_has_veic ? - (void *)(CAC_BASE + 0xa00) : - (void *)(CAC_BASE + 0x300); - memcpy(base, except_vec_ejtag_debug, 0x80); - flush_icache_range((unsigned long)base, - (unsigned long)base + 0x80); -} - -void __init prom_init(void) -{ - board_nmi_handler_setup = mips_nmi_setup; - board_ejtag_handler_setup = mips_ejtag_setup; - - mips_cm_probe(); - mips_cpc_probe(); - register_cps_smp_ops(); - - pr_info("SoC Type: %s\n", get_system_type()); -} - -void __init device_tree_init(void) -{ - if (!initial_boot_params) - return; - - unflatten_and_copy_device_tree(); -} diff --git a/arch/mips/pistachio/irq.c b/arch/mips/pistachio/irq.c deleted file mode 100644 index 437c3101ac45..000000000000 --- a/arch/mips/pistachio/irq.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Pistachio IRQ setup - * - * Copyright (C) 2014 Google, Inc. - */ - -#include <linux/init.h> -#include <linux/irqchip.h> -#include <linux/kernel.h> - -#include <asm/cpu-features.h> -#include <asm/irq_cpu.h> - -void __init arch_init_irq(void) -{ - pr_info("EIC is %s\n", cpu_has_veic ? "on" : "off"); - pr_info("VINT is %s\n", cpu_has_vint ? "on" : "off"); - - if (!cpu_has_veic) - mips_cpu_irq_init(); - - irqchip_init(); -} diff --git a/arch/mips/pistachio/time.c b/arch/mips/pistachio/time.c deleted file mode 100644 index de64751dec40..000000000000 --- a/arch/mips/pistachio/time.c +++ /dev/null @@ -1,55 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Pistachio clocksource/timer setup - * - * Copyright (C) 2014 Google, Inc. - */ - -#include <linux/clk.h> -#include <linux/clocksource.h> -#include <linux/init.h> -#include <linux/of.h> -#include <linux/of_clk.h> - -#include <asm/mips-cps.h> -#include <asm/time.h> - -unsigned int get_c0_compare_int(void) -{ - return gic_get_c0_compare_int(); -} - -int get_c0_perfcount_int(void) -{ - return gic_get_c0_perfcount_int(); -} -EXPORT_SYMBOL_GPL(get_c0_perfcount_int); - -int get_c0_fdc_int(void) -{ - return gic_get_c0_fdc_int(); -} - -void __init plat_time_init(void) -{ - struct device_node *np; - struct clk *clk; - - of_clk_init(NULL); - timer_probe(); - - np = of_get_cpu_node(0, NULL); - if (!np) { - pr_err("Failed to get CPU node\n"); - return; - } - - clk = of_clk_get(np, 0); - if (IS_ERR(clk)) { - pr_err("Failed to get CPU clock: %ld\n", PTR_ERR(clk)); - return; - } - - mips_hpt_frequency = clk_get_rate(clk) / 2; - clk_put(clk); -} diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c index de0768a49ee8..dfc52f661ad0 100644 --- a/arch/mips/sgi-ip22/ip22-gio.c +++ b/arch/mips/sgi-ip22/ip22-gio.c @@ -143,14 +143,13 @@ static int gio_device_probe(struct device *dev) return error; } -static int gio_device_remove(struct device *dev) +static void gio_device_remove(struct device *dev) { struct gio_device *gio_dev = to_gio_device(dev); struct gio_driver *drv = to_gio_driver(dev->driver); if (dev->driver && drv->remove) drv->remove(gio_dev); - return 0; } static void gio_device_shutdown(struct device *dev) diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig index 62313902d75d..aea26e739543 100644 --- a/arch/nds32/Kconfig +++ b/arch/nds32/Kconfig @@ -26,8 +26,6 @@ config NDS32 select GENERIC_LIB_LSHRDI3 select GENERIC_LIB_MULDI3 select GENERIC_LIB_UCMPDI2 - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_TIME_VSYSCALL select HANDLE_DOMAIN_IRQ select HAVE_ARCH_TRACEHOOK @@ -48,6 +46,7 @@ config NDS32 select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE select SET_FS + select TRACE_IRQFLAGS_SUPPORT help Andes(nds32) Linux support. @@ -64,9 +63,6 @@ config GENERIC_LOCKBREAK def_bool y depends on PREEMPTION -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config STACKTRACE_SUPPORT def_bool y diff --git a/arch/nds32/include/asm/cacheflush.h b/arch/nds32/include/asm/cacheflush.h index 7d6824f7c0e8..c2a222ebfa2a 100644 --- a/arch/nds32/include/asm/cacheflush.h +++ b/arch/nds32/include/asm/cacheflush.h @@ -36,8 +36,7 @@ void copy_from_user_page(struct vm_area_struct *vma, struct page *page, void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr); -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -void flush_kernel_dcache_page(struct page *page); +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 void flush_kernel_vmap_range(void *addr, int size); void invalidate_kernel_vmap_range(void *addr, int size); #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&(mapping)->i_pages) diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c index 41725eaf8bac..b3d34d646652 100644 --- a/arch/nds32/kernel/setup.c +++ b/arch/nds32/kernel/setup.c @@ -244,7 +244,6 @@ static void __init setup_memory(void) unsigned long ram_start_pfn; unsigned long free_ram_start_pfn; phys_addr_t memory_start, memory_end; - struct memblock_region *region; memory_end = memory_start = 0; diff --git a/arch/nds32/kernel/traps.c b/arch/nds32/kernel/traps.c index ee0d9ae192a5..f06421c645af 100644 --- a/arch/nds32/kernel/traps.c +++ b/arch/nds32/kernel/traps.c @@ -183,11 +183,6 @@ void __pgd_error(const char *file, int line, unsigned long val) } extern char *exception_vector, *exception_vector_end; -void __init trap_init(void) -{ - return; -} - void __init early_trap_init(void) { unsigned long ivb = 0; diff --git a/arch/nds32/mm/cacheflush.c b/arch/nds32/mm/cacheflush.c index ad5344ef5d33..07aac65d1cab 100644 --- a/arch/nds32/mm/cacheflush.c +++ b/arch/nds32/mm/cacheflush.c @@ -318,15 +318,6 @@ void flush_anon_page(struct vm_area_struct *vma, local_irq_restore(flags); } -void flush_kernel_dcache_page(struct page *page) -{ - unsigned long flags; - local_irq_save(flags); - cpu_dcache_wbinval_page((unsigned long)page_address(page)); - local_irq_restore(flags); -} -EXPORT_SYMBOL(flush_kernel_dcache_page); - void flush_kernel_vmap_range(void *addr, int size) { unsigned long flags; diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig index c24955c81c92..33fd06f5fa41 100644 --- a/arch/nios2/Kconfig +++ b/arch/nios2/Kconfig @@ -13,8 +13,6 @@ config NIOS2 select GENERIC_CPU_DEVICES select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_KGDB select IRQ_DOMAIN @@ -43,9 +41,6 @@ config NO_IOPORT_MAP config FPU def_bool n -config TRACE_IRQFLAGS_SUPPORT - def_bool n - menu "Kernel features" source "kernel/Kconfig.hz" diff --git a/arch/nios2/kernel/traps.c b/arch/nios2/kernel/traps.c index b172da4eb1a9..596986a74a26 100644 --- a/arch/nios2/kernel/traps.c +++ b/arch/nios2/kernel/traps.c @@ -105,11 +105,6 @@ void show_stack(struct task_struct *task, unsigned long *stack, printk("%s\n", loglvl); } -void __init trap_init(void) -{ - /* Nothing to do here */ -} - /* Breakpoint handler */ asmlinkage void breakpoint_c(struct pt_regs *fp) { diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index 591acc5990dc..e804026b4797 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -25,8 +25,6 @@ config OPENRISC select HAVE_UID16 select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS_BROADCAST - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_SMP_IDLE_THREAD select MODULES_USE_ELF_RELA select HAVE_DEBUG_STACKOVERFLOW @@ -39,6 +37,7 @@ config OPENRISC select GENERIC_IRQ_MULTI_HANDLER select MMU_GATHER_NO_RANGE if MMU select SET_FS + select TRACE_IRQFLAGS_SUPPORT config CPU_BIG_ENDIAN def_bool y @@ -52,9 +51,6 @@ config GENERIC_HWEIGHT config NO_IOPORT_MAP def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - # For now, use generic checksum functions #These can be reimplemented in assembly later if so inclined config GENERIC_CSUM diff --git a/arch/openrisc/boot/dts/or1klitex.dts b/arch/openrisc/boot/dts/or1klitex.dts index 3f9867aa3844..91c7173c50e6 100644 --- a/arch/openrisc/boot/dts/or1klitex.dts +++ b/arch/openrisc/boot/dts/or1klitex.dts @@ -41,10 +41,10 @@ interrupt-controller; }; - serial0: serial@e0002000 { + serial0: serial@e0006800 { device_type = "serial"; compatible = "litex,liteuart"; - reg = <0xe0002000 0x100>; + reg = <0xe0006800 0x100>; }; soc_ctrl0: soc_controller@e0000000 { @@ -52,4 +52,13 @@ reg = <0xe0000000 0xc>; status = "okay"; }; + + ethernet@e0001000 { + compatible = "litex,liteeth"; + reg = <0xe0001000 0x7c>, + <0xe0001800 0x0a>, + <0x80000000 0x2000>; + reg-names = "mac", "mdio", "buffer"; + interrupts = <2>; + }; }; diff --git a/arch/openrisc/configs/or1klitex_defconfig b/arch/openrisc/configs/or1klitex_defconfig index 3c2c70d3d740..d695879a4d26 100644 --- a/arch/openrisc/configs/or1klitex_defconfig +++ b/arch/openrisc/configs/or1klitex_defconfig @@ -1,18 +1,24 @@ CONFIG_BLK_DEV_INITRD=y -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y -CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y CONFIG_EMBEDDED=y +CONFIG_OPENRISC_BUILTIN_DTB="or1klitex" CONFIG_HZ_100=y -CONFIG_INITRAMFS_SOURCE="openrisc-rootfs.cpio.gz" +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_OF_OVERLAY=y -CONFIG_OPENRISC_BUILTIN_DTB="or1klitex" -CONFIG_PANIC_ON_OOPS=y -CONFIG_PRINTK_TIME=y -CONFIG_LITEX_SOC_CONTROLLER=y +CONFIG_NETDEVICES=y +CONFIG_LITEX_LITEETH=y CONFIG_SERIAL_LITEUART=y CONFIG_SERIAL_LITEUART_CONSOLE=y -CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_TTY_PRINTK=y +CONFIG_LITEX_SOC_CONTROLLER=y +CONFIG_TMPFS=y +CONFIG_PRINTK_TIME=y +CONFIG_PANIC_ON_OOPS=y +CONFIG_SOFTLOCKUP_DETECTOR=y +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y +CONFIG_BUG_ON_DATA_CORRUPTION=y diff --git a/arch/openrisc/include/asm/pgtable.h b/arch/openrisc/include/asm/pgtable.h index 4ac591c9ca33..cdd657f80bfa 100644 --- a/arch/openrisc/include/asm/pgtable.h +++ b/arch/openrisc/include/asm/pgtable.h @@ -12,7 +12,7 @@ * et al. */ -/* or32 pgtable.h - macros and functions to manipulate page tables +/* or1k pgtable.h - macros and functions to manipulate page tables * * Based on: * include/asm-cris/pgtable.h @@ -29,14 +29,14 @@ /* * The Linux memory management assumes a three-level page table setup. On - * or32, we use that, but "fold" the mid level into the top-level page + * or1k, we use that, but "fold" the mid level into the top-level page * table. Since the MMU TLB is software loaded through an interrupt, it * supports any page table structure, so we could have used a three-level * setup, but for the amounts of memory we normally use, a two-level is * probably more efficient. * * This file contains the functions and defines necessary to modify and use - * the or32 page table tree. + * the or1k page table tree. */ extern void paging_init(void); diff --git a/arch/openrisc/include/asm/setup.h b/arch/openrisc/include/asm/setup.h new file mode 100644 index 000000000000..9acbc5deda69 --- /dev/null +++ b/arch/openrisc/include/asm/setup.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2021 Stafford Horne + */ +#ifndef _ASM_OR1K_SETUP_H +#define _ASM_OR1K_SETUP_H + +#include <linux/init.h> +#include <asm-generic/setup.h> + +#ifndef __ASSEMBLY__ +void __init or1k_early_setup(void *fdt); +#endif + +#endif /* _ASM_OR1K_SETUP_H */ diff --git a/arch/openrisc/include/asm/thread_info.h b/arch/openrisc/include/asm/thread_info.h index 4f9d2a261455..659834ab87fa 100644 --- a/arch/openrisc/include/asm/thread_info.h +++ b/arch/openrisc/include/asm/thread_info.h @@ -25,7 +25,7 @@ /* THREAD_SIZE is the size of the task_struct/kernel_stack combo. * normally, the stack is found by doing something like p + THREAD_SIZE - * in or32, a page is 8192 bytes, which seems like a sane size + * in or1k, a page is 8192 bytes, which seems like a sane size */ #define THREAD_SIZE_ORDER 0 diff --git a/arch/openrisc/kernel/entry.S b/arch/openrisc/kernel/entry.S index bc657e55c15f..edaa775a648e 100644 --- a/arch/openrisc/kernel/entry.S +++ b/arch/openrisc/kernel/entry.S @@ -326,7 +326,7 @@ EXCEPTION_ENTRY(_data_page_fault_handler) 1: l.ori r6,r0,0x0 // !write access 2: - /* call fault.c handler in or32/mm/fault.c */ + /* call fault.c handler in openrisc/mm/fault.c */ l.jal do_page_fault l.nop l.j _ret_from_exception @@ -348,7 +348,7 @@ EXCEPTION_ENTRY(_insn_page_fault_handler) /* r4 set be EXCEPTION_HANDLE */ // effective address of fault l.ori r6,r0,0x0 // !write access - /* call fault.c handler in or32/mm/fault.c */ + /* call fault.c handler in openrisc/mm/fault.c */ l.jal do_page_fault l.nop l.j _ret_from_exception @@ -547,11 +547,12 @@ EXCEPTION_ENTRY(_external_irq_handler) l.bnf 1f // ext irq enabled, all ok. l.nop +#ifdef CONFIG_PRINTK l.addi r1,r1,-0x8 l.movhi r3,hi(42f) l.ori r3,r3,lo(42f) l.sw 0x0(r1),r3 - l.jal printk + l.jal _printk l.sw 0x4(r1),r4 l.addi r1,r1,0x8 @@ -560,6 +561,7 @@ EXCEPTION_ENTRY(_external_irq_handler) .string "\n\rESR interrupt bug: in _external_irq_handler (ESR %x)\n\r" .align 4 .previous +#endif l.ori r4,r4,SPR_SR_IEE // fix the bug // l.sw PT_SR(r1),r4 @@ -681,8 +683,8 @@ _syscall_debug: l.sw -4(r1),r27 l.sw -8(r1),r11 l.addi r1,r1,-8 - l.movhi r27,hi(printk) - l.ori r27,r27,lo(printk) + l.movhi r27,hi(_printk) + l.ori r27,r27,lo(_printk) l.jalr r27 l.nop l.addi r1,r1,8 diff --git a/arch/openrisc/kernel/head.S b/arch/openrisc/kernel/head.S index af355e3f4619..15f1b38dfe03 100644 --- a/arch/openrisc/kernel/head.S +++ b/arch/openrisc/kernel/head.S @@ -599,7 +599,7 @@ flush_tlb: l.jal _flush_tlb l.nop -/* The MMU needs to be enabled before or32_early_setup is called */ +/* The MMU needs to be enabled before or1k_early_setup is called */ enable_mmu: /* @@ -641,9 +641,9 @@ enable_mmu: /* magic number mismatch, set fdt pointer to null */ l.or r25,r0,r0 _fdt_found: - /* pass fdt pointer to or32_early_setup in r3 */ + /* pass fdt pointer to or1k_early_setup in r3 */ l.or r3,r0,r25 - LOAD_SYMBOL_2_GPR(r24, or32_early_setup) + LOAD_SYMBOL_2_GPR(r24, or1k_early_setup) l.jalr r24 l.nop diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index eb62429681fc..b0698d9ce14f 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -14,8 +14,6 @@ */ #define __KERNEL_SYSCALLS__ -#include <stdarg.h> - #include <linux/errno.h> #include <linux/sched.h> #include <linux/sched/debug.h> diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index 8ae2da6ac097..0cd04d936a7a 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -209,7 +209,8 @@ void __init setup_cpuinfo(void) } /** - * or32_early_setup + * or1k_early_setup + * @fdt: pointer to the start of the device tree in memory or NULL * * Handles the pointer to the device tree that this kernel is to use * for establishing the available platform devices. @@ -217,7 +218,7 @@ void __init setup_cpuinfo(void) * Falls back on built-in device tree in case null pointer is passed. */ -void __init or32_early_setup(void *fdt) +void __init or1k_early_setup(void *fdt) { if (fdt) pr_info("FDT at %p\n", fdt); @@ -243,21 +244,6 @@ static inline unsigned long extract_value(unsigned long reg, unsigned long mask) return mask & reg; } -void __init detect_unit_config(unsigned long upr, unsigned long mask, - char *text, void (*func) (void)) -{ - if (text != NULL) - printk("%s", text); - - if (upr & mask) { - if (func != NULL) - func(); - else - printk("present\n"); - } else - printk("not present\n"); -} - /* * calibrate_delay * diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c index 4d61333c2623..aa1e709405ac 100644 --- a/arch/openrisc/kernel/traps.c +++ b/arch/openrisc/kernel/traps.c @@ -231,11 +231,6 @@ void unhandled_exception(struct pt_regs *regs, int ea, int vector) die("Oops", regs, 9); } -void __init trap_init(void) -{ - /* Nothing needs to be done */ -} - asmlinkage void do_trap(struct pt_regs *regs, unsigned long address) { force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc); diff --git a/arch/openrisc/lib/Makefile b/arch/openrisc/lib/Makefile index 79775aaa6baa..53327406b483 100644 --- a/arch/openrisc/lib/Makefile +++ b/arch/openrisc/lib/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only # -# Makefile for or32 specific library files.. +# Makefile for or1k specific library files.. # obj-y := delay.o string.o memset.o memcpy.o diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index ca97d9baab51..c730d1a51686 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -28,7 +28,7 @@ unsigned long pte_misses; /* updated by do_page_fault() */ unsigned long pte_errors; /* updated by do_page_fault() */ /* __PHX__ :: - check the vmalloc_fault in do_page_fault() - * - also look into include/asm-or32/mmu_context.h + * - also look into include/asm/mmu_context.h */ volatile pgd_t *current_pgd[NR_CPUS]; diff --git a/arch/parisc/Kbuild b/arch/parisc/Kbuild index a4e40e534e6a..3c068b700a81 100644 --- a/arch/parisc/Kbuild +++ b/arch/parisc/Kbuild @@ -1 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-y += mm/ kernel/ math-emu/ diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 4f8c1fbf8f2f..4742b6f169b7 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -33,7 +33,6 @@ config PARISC select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_SMP_IDLE_THREAD select GENERIC_CPU_DEVICES - select GENERIC_STRNCPY_FROM_USER select GENERIC_LIB_DEVMEM_IS_ALLOWED select SYSCTL_ARCH_UNALIGN_ALLOW select SYSCTL_EXCEPTION_TRACE @@ -65,7 +64,7 @@ config PARISC select HAVE_KPROBES_ON_FTRACE select HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_SOFTIRQ_ON_OWN_STACK if IRQSTACKS - select SET_FS + select TRACE_IRQFLAGS_SUPPORT help The PA-RISC microprocessor is designed by Hewlett-Packard and used diff --git a/arch/parisc/Kconfig.debug b/arch/parisc/Kconfig.debug index 1478ded0e247..f66554cd5c45 100644 --- a/arch/parisc/Kconfig.debug +++ b/arch/parisc/Kconfig.debug @@ -1,4 +1 @@ # SPDX-License-Identifier: GPL-2.0 - -config TRACE_IRQFLAGS_SUPPORT - def_bool y diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index aed8ea29268b..fcde3ffa0221 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -25,18 +25,18 @@ CHECKFLAGS += -D__hppa__=1 ifdef CONFIG_64BIT UTS_MACHINE := parisc64 CHECKFLAGS += -D__LP64__=1 -CC_ARCHES = hppa64 LD_BFD := elf64-hppa-linux else # 32-bit -CC_ARCHES = hppa hppa2.0 hppa1.1 LD_BFD := elf32-hppa-linux endif # select defconfig based on actual architecture -ifeq ($(shell uname -m),parisc64) +ifeq ($(ARCH),parisc64) KBUILD_DEFCONFIG := generic-64bit_defconfig + CC_ARCHES := hppa64 else KBUILD_DEFCONFIG := generic-32bit_defconfig + CC_ARCHES := hppa hppa2.0 hppa1.1 endif export LD_BFD @@ -111,9 +111,6 @@ KBUILD_CFLAGS += $(cflags-y) LIBGCC := $(shell $(CC) -print-libgcc-file-name) export LIBGCC -kernel-y := mm/ kernel/ math-emu/ - -core-y += $(addprefix arch/parisc/, $(kernel-y)) libs-y += arch/parisc/lib/ $(LIBGCC) boot := arch/parisc/boot diff --git a/arch/parisc/boot/Makefile b/arch/parisc/boot/Makefile index 61f44142cfe1..b873ee4720ca 100644 --- a/arch/parisc/boot/Makefile +++ b/arch/parisc/boot/Makefile @@ -15,7 +15,3 @@ $(obj)/bzImage: $(obj)/compressed/vmlinux FORCE $(obj)/compressed/vmlinux: FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ - -install: $(CONFIGURE) $(obj)/bzImage - sh -x $(srctree)/$(obj)/install.sh $(KERNELRELEASE) $(obj)/bzImage \ - System.map "$(INSTALL_PATH)" diff --git a/arch/parisc/boot/compressed/Makefile b/arch/parisc/boot/compressed/Makefile index dff453687530..9fe54878167d 100644 --- a/arch/parisc/boot/compressed/Makefile +++ b/arch/parisc/boot/compressed/Makefile @@ -26,7 +26,7 @@ endif OBJECTS += $(obj)/head.o $(obj)/real2.o $(obj)/firmware.o $(obj)/misc.o $(obj)/piggy.o LDFLAGS_vmlinux := -X -e startup --as-needed -T -$(obj)/vmlinux: $(obj)/vmlinux.lds $(OBJECTS) $(LIBGCC) +$(obj)/vmlinux: $(obj)/vmlinux.lds $(OBJECTS) $(LIBGCC) FORCE $(call if_changed,ld) sed-sizes := -e 's/^\([0-9a-fA-F]*\) . \(__bss_start\|_end\|parisc_kernel_start\)$$/\#define SZ\2 0x\1/p' @@ -34,7 +34,7 @@ sed-sizes := -e 's/^\([0-9a-fA-F]*\) . \(__bss_start\|_end\|parisc_kernel_start\ quiet_cmd_sizes = GEN $@ cmd_sizes = $(NM) $< | sed -n $(sed-sizes) > $@ -$(obj)/sizes.h: vmlinux +$(obj)/sizes.h: vmlinux FORCE $(call if_changed,sizes) AFLAGS_head.o += -I$(objtree)/$(obj) -DBOOTLOADER @@ -70,19 +70,19 @@ suffix-$(CONFIG_KERNEL_LZMA) := lzma suffix-$(CONFIG_KERNEL_LZO) := lzo suffix-$(CONFIG_KERNEL_XZ) := xz -$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) +$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) FORCE $(call if_changed,gzip) -$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) +$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE $(call if_changed,bzip2) -$(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y) +$(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y) FORCE $(call if_changed,lz4) -$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) +$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE $(call if_changed,lzma) -$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) +$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE $(call if_changed,lzo) -$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) +$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) FORCE $(call if_changed,xzkern) LDFLAGS_piggy.o := -r --format binary --oformat $(LD_BFD) -T -$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y) +$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y) FORCE $(call if_changed,ld) diff --git a/arch/parisc/boot/compressed/misc.c b/arch/parisc/boot/compressed/misc.c index 2d395998f524..7ee49f5881d1 100644 --- a/arch/parisc/boot/compressed/misc.c +++ b/arch/parisc/boot/compressed/misc.c @@ -26,7 +26,7 @@ extern char input_data[]; extern int input_len; /* output_len is inserted by the linker possibly at an unaligned address */ -extern __le32 output_len __aligned(1); +extern char output_len; extern char _text, _end; extern char _bss, _ebss; extern char _startcode_end; diff --git a/arch/parisc/boot/install.sh b/arch/parisc/boot/install.sh deleted file mode 100644 index 8f7c365fad83..000000000000 --- a/arch/parisc/boot/install.sh +++ /dev/null @@ -1,65 +0,0 @@ -#!/bin/sh -# -# arch/parisc/install.sh, derived from arch/i386/boot/install.sh -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Copyright (C) 1995 by Linus Torvalds -# -# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin -# -# "make install" script for i386 architecture -# -# Arguments: -# $1 - kernel version -# $2 - kernel image file -# $3 - kernel map file -# $4 - default install path (blank if root directory) -# - -verify () { - if [ ! -f "$1" ]; then - echo "" 1>&2 - echo " *** Missing file: $1" 1>&2 - echo ' *** You need to run "make" before "make install".' 1>&2 - echo "" 1>&2 - exit 1 - fi -} - -# Make sure the files actually exist - -verify "$2" -verify "$3" - -# User may have a custom install script - -if [ -n "${INSTALLKERNEL}" ]; then - if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi - if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi -fi - -# Default install - -if [ "$(basename $2)" = "zImage" ]; then -# Compressed install - echo "Installing compressed kernel" - base=vmlinuz -else -# Normal install - echo "Installing normal kernel" - base=vmlinux -fi - -if [ -f $4/$base-$1 ]; then - mv $4/$base-$1 $4/$base-$1.old -fi -cat $2 > $4/$base-$1 - -# Install system map file -if [ -f $4/System.map-$1 ]; then - mv $4/System.map-$1 $4/System.map-$1.old -fi -cp $3 $4/System.map-$1 diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig index 7611d48c599e..dd14e3131325 100644 --- a/arch/parisc/configs/generic-32bit_defconfig +++ b/arch/parisc/configs/generic-32bit_defconfig @@ -111,7 +111,6 @@ CONFIG_PPP_BSDCOMP=m CONFIG_PPP_DEFLATE=m CONFIG_PPPOE=m # CONFIG_WLAN is not set -CONFIG_INPUT_POLLDEV=y CONFIG_KEYBOARD_HIL_OLD=m CONFIG_KEYBOARD_HIL=m CONFIG_MOUSE_SERIAL=y diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index 99663fc1f997..eef0096db5f8 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -36,16 +36,12 @@ void flush_cache_all_local(void); void flush_cache_all(void); void flush_cache_mm(struct mm_struct *mm); -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE void flush_kernel_dcache_page_addr(void *addr); -static inline void flush_kernel_dcache_page(struct page *page) -{ - flush_kernel_dcache_page_addr(page_address(page)); -} #define flush_kernel_dcache_range(start,size) \ flush_kernel_dcache_range_asm((start), (start)+(size)); +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 void flush_kernel_vmap_range(void *vaddr, int size); void invalidate_kernel_vmap_range(void *vaddr, int size); @@ -59,7 +55,7 @@ extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) #define flush_icache_page(vma,page) do { \ - flush_kernel_dcache_page(page); \ + flush_kernel_dcache_page_addr(page_address(page)); \ flush_kernel_icache_page(page_address(page)); \ } while (0) diff --git a/arch/parisc/include/asm/compat.h b/arch/parisc/include/asm/compat.h index 1a609d38f667..c04f5a637c39 100644 --- a/arch/parisc/include/asm/compat.h +++ b/arch/parisc/include/asm/compat.h @@ -8,6 +8,9 @@ #include <linux/sched.h> #include <linux/thread_info.h> +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 @@ -15,13 +18,9 @@ typedef u32 __compat_uid_t; typedef u32 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u32 compat_dev_t; typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; struct compat_stat { compat_dev_t st_dev; /* dev_t is 32 bits on parisc */ @@ -96,13 +95,6 @@ struct compat_sigcontext { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff struct compat_ipc64_perm { @@ -171,12 +163,6 @@ struct compat_shmid64_ds { #define COMPAT_ELF_NGREG 80 typedef compat_ulong_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; -static __inline__ void __user *arch_compat_alloc_user_space(long len) -{ - struct pt_regs *regs = ¤t->thread.regs; - return (void __user *)regs->gr[30]; -} - static inline int __is_compat_task(struct task_struct *t) { return test_tsk_thread_flag(t, TIF_32BIT); diff --git a/arch/parisc/include/asm/parisc-device.h b/arch/parisc/include/asm/parisc-device.h index d02d144c6012..4de3b391d812 100644 --- a/arch/parisc/include/asm/parisc-device.h +++ b/arch/parisc/include/asm/parisc-device.h @@ -34,8 +34,8 @@ struct parisc_driver { struct parisc_driver *next; char *name; const struct parisc_device_id *id_table; - int (*probe) (struct parisc_device *dev); /* New device discovered */ - int (*remove) (struct parisc_device *dev); + int (*probe)(struct parisc_device *dev); /* New device discovered */ + void (*remove)(struct parisc_device *dev); struct device_driver drv; }; diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index 6a7e98e71f1d..54b63374579b 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -48,15 +48,15 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { pmd_t *pmd; - pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_ORDER); + pmd = (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_TABLE_ORDER); if (likely(pmd)) - memset ((void *)pmd, 0, PAGE_SIZE << PMD_ORDER); + memset ((void *)pmd, 0, PAGE_SIZE << PMD_TABLE_ORDER); return pmd; } static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) { - free_pages((unsigned long)pmd, PMD_ORDER); + free_pages((unsigned long)pmd, PMD_TABLE_ORDER); } #endif diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 43937af127b1..7badd872f05a 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -112,7 +112,7 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) #define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER) #if CONFIG_PGTABLE_LEVELS == 3 -#define PMD_ORDER 1 +#define PMD_TABLE_ORDER 1 #define PGD_ORDER 0 #else #define PGD_ORDER 1 @@ -131,7 +131,7 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) #define PMD_SHIFT (PLD_SHIFT + BITS_PER_PTE) #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) -#define BITS_PER_PMD (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY) +#define BITS_PER_PMD (PAGE_SHIFT + PMD_TABLE_ORDER - BITS_PER_PMD_ENTRY) #define PTRS_PER_PMD (1UL << BITS_PER_PMD) #else #define BITS_PER_PMD 0 diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h index b5fbcd2c1780..eeb7da064289 100644 --- a/arch/parisc/include/asm/processor.h +++ b/arch/parisc/include/asm/processor.h @@ -101,10 +101,6 @@ DECLARE_PER_CPU(struct cpuinfo_parisc, cpu_data); #define CPU_HVERSION ((boot_cpu_data.hversion >> 4) & 0x0FFF) -typedef struct { - int seg; -} mm_segment_t; - #define ARCH_MIN_TASKALIGN 8 struct thread_struct { diff --git a/arch/parisc/include/asm/rt_sigframe.h b/arch/parisc/include/asm/rt_sigframe.h index 2b3010ade00e..4b9e3d707571 100644 --- a/arch/parisc/include/asm/rt_sigframe.h +++ b/arch/parisc/include/asm/rt_sigframe.h @@ -2,7 +2,7 @@ #ifndef _ASM_PARISC_RT_SIGFRAME_H #define _ASM_PARISC_RT_SIGFRAME_H -#define SIGRETURN_TRAMP 4 +#define SIGRETURN_TRAMP 3 #define SIGRESTARTBLOCK_TRAMP 5 #define TRAMP_SIZE (SIGRETURN_TRAMP + SIGRESTARTBLOCK_TRAMP) diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h index 0bd38a972cea..00ad50fef769 100644 --- a/arch/parisc/include/asm/thread_info.h +++ b/arch/parisc/include/asm/thread_info.h @@ -11,7 +11,6 @@ struct thread_info { struct task_struct *task; /* main task structure */ unsigned long flags; /* thread_info flags (see TIF_*) */ - mm_segment_t addr_limit; /* user-level address space limit */ __u32 cpu; /* current CPU */ int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ }; @@ -21,7 +20,6 @@ struct thread_info { .task = &tsk, \ .flags = 0, \ .cpu = 0, \ - .addr_limit = KERNEL_DS, \ .preempt_count = INIT_PREEMPT_COUNT, \ } diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index ed2cd4fb479b..192ad9e11b25 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -11,14 +11,6 @@ #include <linux/bug.h> #include <linux/string.h> -#define KERNEL_DS ((mm_segment_t){0}) -#define USER_DS ((mm_segment_t){1}) - -#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) - -#define get_fs() (current_thread_info()->addr_limit) -#define set_fs(x) (current_thread_info()->addr_limit = (x)) - /* * Note that since kernel addresses are in a separate address space on * parisc, we don't need to do anything for access_ok(). @@ -33,11 +25,11 @@ #define get_user __get_user #if !defined(CONFIG_64BIT) -#define LDD_USER(val, ptr) __get_user_asm64(val, ptr) -#define STD_USER(x, ptr) __put_user_asm64(x, ptr) +#define LDD_USER(sr, val, ptr) __get_user_asm64(sr, val, ptr) +#define STD_USER(sr, x, ptr) __put_user_asm64(sr, x, ptr) #else -#define LDD_USER(val, ptr) __get_user_asm(val, "ldd", ptr) -#define STD_USER(x, ptr) __put_user_asm("std", x, ptr) +#define LDD_USER(sr, val, ptr) __get_user_asm(sr, val, "ldd", ptr) +#define STD_USER(sr, x, ptr) __put_user_asm(sr, "std", x, ptr) #endif /* @@ -67,28 +59,15 @@ struct exception_table_entry { #define ASM_EXCEPTIONTABLE_ENTRY_EFAULT( fault_addr, except_addr )\ ASM_EXCEPTIONTABLE_ENTRY( fault_addr, except_addr + 1) -/* - * load_sr2() preloads the space register %%sr2 - based on the value of - * get_fs() - with either a value of 0 to access kernel space (KERNEL_DS which - * is 0), or with the current value of %%sr3 to access user space (USER_DS) - * memory. The following __get_user_asm() and __put_user_asm() functions have - * %%sr2 hard-coded to access the requested memory. - */ -#define load_sr2() \ - __asm__(" or,= %0,%%r0,%%r0\n\t" \ - " mfsp %%sr3,%0\n\t" \ - " mtsp %0,%%sr2\n\t" \ - : : "r"(get_fs()) : ) - -#define __get_user_internal(val, ptr) \ +#define __get_user_internal(sr, val, ptr) \ ({ \ register long __gu_err __asm__ ("r8") = 0; \ \ switch (sizeof(*(ptr))) { \ - case 1: __get_user_asm(val, "ldb", ptr); break; \ - case 2: __get_user_asm(val, "ldh", ptr); break; \ - case 4: __get_user_asm(val, "ldw", ptr); break; \ - case 8: LDD_USER(val, ptr); break; \ + case 1: __get_user_asm(sr, val, "ldb", ptr); break; \ + case 2: __get_user_asm(sr, val, "ldh", ptr); break; \ + case 4: __get_user_asm(sr, val, "ldw", ptr); break; \ + case 8: LDD_USER(sr, val, ptr); break; \ default: BUILD_BUG(); \ } \ \ @@ -97,15 +76,14 @@ struct exception_table_entry { #define __get_user(val, ptr) \ ({ \ - load_sr2(); \ - __get_user_internal(val, ptr); \ + __get_user_internal("%%sr3,", val, ptr); \ }) -#define __get_user_asm(val, ldx, ptr) \ +#define __get_user_asm(sr, val, ldx, ptr) \ { \ register long __gu_val; \ \ - __asm__("1: " ldx " 0(%%sr2,%2),%0\n" \ + __asm__("1: " ldx " 0(" sr "%2),%0\n" \ "9:\n" \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ : "=r"(__gu_val), "=r"(__gu_err) \ @@ -114,9 +92,22 @@ struct exception_table_entry { (val) = (__force __typeof__(*(ptr))) __gu_val; \ } +#define HAVE_GET_KERNEL_NOFAULT +#define __get_kernel_nofault(dst, src, type, err_label) \ +{ \ + type __z; \ + long __err; \ + __err = __get_user_internal("%%sr0,", __z, (type *)(src)); \ + if (unlikely(__err)) \ + goto err_label; \ + else \ + *(type *)(dst) = __z; \ +} + + #if !defined(CONFIG_64BIT) -#define __get_user_asm64(val, ptr) \ +#define __get_user_asm64(sr, val, ptr) \ { \ union { \ unsigned long long l; \ @@ -124,8 +115,8 @@ struct exception_table_entry { } __gu_tmp; \ \ __asm__(" copy %%r0,%R0\n" \ - "1: ldw 0(%%sr2,%2),%0\n" \ - "2: ldw 4(%%sr2,%2),%R0\n" \ + "1: ldw 0(" sr "%2),%0\n" \ + "2: ldw 4(" sr "%2),%R0\n" \ "9:\n" \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \ @@ -138,16 +129,16 @@ struct exception_table_entry { #endif /* !defined(CONFIG_64BIT) */ -#define __put_user_internal(x, ptr) \ +#define __put_user_internal(sr, x, ptr) \ ({ \ register long __pu_err __asm__ ("r8") = 0; \ __typeof__(*(ptr)) __x = (__typeof__(*(ptr)))(x); \ \ switch (sizeof(*(ptr))) { \ - case 1: __put_user_asm("stb", __x, ptr); break; \ - case 2: __put_user_asm("sth", __x, ptr); break; \ - case 4: __put_user_asm("stw", __x, ptr); break; \ - case 8: STD_USER(__x, ptr); break; \ + case 1: __put_user_asm(sr, "stb", __x, ptr); break; \ + case 2: __put_user_asm(sr, "sth", __x, ptr); break; \ + case 4: __put_user_asm(sr, "stw", __x, ptr); break; \ + case 8: STD_USER(sr, __x, ptr); break; \ default: BUILD_BUG(); \ } \ \ @@ -156,10 +147,20 @@ struct exception_table_entry { #define __put_user(x, ptr) \ ({ \ - load_sr2(); \ - __put_user_internal(x, ptr); \ + __put_user_internal("%%sr3,", x, ptr); \ }) +#define __put_kernel_nofault(dst, src, type, err_label) \ +{ \ + type __z = *(type *)(src); \ + long __err; \ + __err = __put_user_internal("%%sr0,", __z, (type *)(dst)); \ + if (unlikely(__err)) \ + goto err_label; \ +} + + + /* * The "__put_user/kernel_asm()" macros tell gcc they read from memory @@ -170,26 +171,26 @@ struct exception_table_entry { * r8 is already listed as err. */ -#define __put_user_asm(stx, x, ptr) \ - __asm__ __volatile__ ( \ - "1: " stx " %2,0(%%sr2,%1)\n" \ - "9:\n" \ - ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ - : "=r"(__pu_err) \ +#define __put_user_asm(sr, stx, x, ptr) \ + __asm__ __volatile__ ( \ + "1: " stx " %2,0(" sr "%1)\n" \ + "9:\n" \ + ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ + : "=r"(__pu_err) \ : "r"(ptr), "r"(x), "0"(__pu_err)) #if !defined(CONFIG_64BIT) -#define __put_user_asm64(__val, ptr) do { \ - __asm__ __volatile__ ( \ - "1: stw %2,0(%%sr2,%1)\n" \ - "2: stw %R2,4(%%sr2,%1)\n" \ - "9:\n" \ - ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ - ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \ - : "=r"(__pu_err) \ - : "r"(ptr), "r"(__val), "0"(__pu_err)); \ +#define __put_user_asm64(sr, __val, ptr) do { \ + __asm__ __volatile__ ( \ + "1: stw %2,0(" sr "%1)\n" \ + "2: stw %R2,4(" sr "%1)\n" \ + "9:\n" \ + ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ + ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \ + : "=r"(__pu_err) \ + : "r"(ptr), "r"(__val), "0"(__pu_err)); \ } while (0) #endif /* !defined(CONFIG_64BIT) */ @@ -200,14 +201,12 @@ struct exception_table_entry { */ extern long strncpy_from_user(char *, const char __user *, long); -extern unsigned lclear_user(void __user *, unsigned long); -extern long lstrnlen_user(const char __user *, long); +extern __must_check unsigned lclear_user(void __user *, unsigned long); +extern __must_check long strnlen_user(const char __user *src, long n); /* * Complex access routines -- macros */ -#define user_addr_max() (~0UL) -#define strnlen_user lstrnlen_user #define clear_user lclear_user #define __clear_user lclear_user @@ -215,8 +214,6 @@ unsigned long __must_check raw_copy_to_user(void __user *dst, const void *src, unsigned long len); unsigned long __must_check raw_copy_from_user(void *dst, const void __user *src, unsigned long len); -unsigned long __must_check raw_copy_in_user(void __user *dst, const void __user *src, - unsigned long len); #define INLINE_COPY_TO_USER #define INLINE_COPY_FROM_USER diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index 5b5351cdcb33..8baaad52d799 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -121,6 +121,8 @@ #define SO_NETNS_COOKIE 0x4045 +#define SO_BUF_LOCK 0x4046 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 diff --git a/arch/parisc/include/uapi/asm/swab.h b/arch/parisc/include/uapi/asm/swab.h deleted file mode 100644 index 35fb2d1bfbbd..000000000000 --- a/arch/parisc/include/uapi/asm/swab.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _PARISC_SWAB_H -#define _PARISC_SWAB_H - -#include <asm/bitsperlong.h> -#include <linux/types.h> -#include <linux/compiler.h> - -#define __SWAB_64_THRU_32__ - -static inline __attribute_const__ __u16 __arch_swab16(__u16 x) -{ - __asm__("dep %0, 15, 8, %0\n\t" /* deposit 00ab -> 0bab */ - "shd %%r0, %0, 8, %0" /* shift 000000ab -> 00ba */ - : "=r" (x) - : "0" (x)); - return x; -} -#define __arch_swab16 __arch_swab16 - -static inline __attribute_const__ __u32 __arch_swab24(__u32 x) -{ - __asm__("shd %0, %0, 8, %0\n\t" /* shift xabcxabc -> cxab */ - "dep %0, 15, 8, %0\n\t" /* deposit cxab -> cbab */ - "shd %%r0, %0, 8, %0" /* shift 0000cbab -> 0cba */ - : "=r" (x) - : "0" (x)); - return x; -} - -static inline __attribute_const__ __u32 __arch_swab32(__u32 x) -{ - unsigned int temp; - __asm__("shd %0, %0, 16, %1\n\t" /* shift abcdabcd -> cdab */ - "dep %1, 15, 8, %1\n\t" /* deposit cdab -> cbab */ - "shd %0, %1, 8, %0" /* shift abcdcbab -> dcba */ - : "=r" (x), "=&r" (temp) - : "0" (x)); - return x; -} -#define __arch_swab32 __arch_swab32 - -#if __BITS_PER_LONG > 32 -/* -** From "PA-RISC 2.0 Architecture", HP Professional Books. -** See Appendix I page 8 , "Endian Byte Swapping". -** -** Pretty cool algorithm: (* == zero'd bits) -** PERMH 01234567 -> 67452301 into %0 -** HSHL 67452301 -> 7*5*3*1* into %1 -** HSHR 67452301 -> *6*4*2*0 into %0 -** OR %0 | %1 -> 76543210 into %0 (all done!) -*/ -static inline __attribute_const__ __u64 __arch_swab64(__u64 x) -{ - __u64 temp; - __asm__("permh,3210 %0, %0\n\t" - "hshl %0, 8, %1\n\t" - "hshr,u %0, 8, %0\n\t" - "or %1, %0, %0" - : "=r" (x), "=&r" (temp) - : "0" (x)); - return x; -} -#define __arch_swab64 __arch_swab64 -#endif /* __BITS_PER_LONG > 32 */ - -#endif /* _PARISC_SWAB_H */ diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c index 33113ba24054..22924a3f1728 100644 --- a/arch/parisc/kernel/asm-offsets.c +++ b/arch/parisc/kernel/asm-offsets.c @@ -230,7 +230,6 @@ int main(void) DEFINE(TI_TASK, offsetof(struct thread_info, task)); DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); - DEFINE(TI_SEGMENT, offsetof(struct thread_info, addr_limit)); DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count)); DEFINE(THREAD_SZ, sizeof(struct thread_info)); /* THREAD_SZ_ALGN includes space for a stack frame. */ diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 86a1a63563fd..39e02227e231 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -334,7 +334,7 @@ void flush_dcache_page(struct page *page) return; } - flush_kernel_dcache_page(page); + flush_kernel_dcache_page_addr(page_address(page)); if (!mapping) return; @@ -375,7 +375,6 @@ EXPORT_SYMBOL(flush_dcache_page); /* Defined in arch/parisc/kernel/pacache.S */ EXPORT_SYMBOL(flush_kernel_dcache_range_asm); -EXPORT_SYMBOL(flush_kernel_dcache_page_asm); EXPORT_SYMBOL(flush_data_cache_local); EXPORT_SYMBOL(flush_kernel_icache_range_asm); diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index 80fa0650736b..776d624a7207 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -133,14 +133,13 @@ static int parisc_driver_probe(struct device *dev) return rc; } -static int __exit parisc_driver_remove(struct device *dev) +static void __exit parisc_driver_remove(struct device *dev) { struct parisc_device *pa_dev = to_parisc_device(dev); struct parisc_driver *pa_drv = to_parisc_driver(dev->driver); + if (pa_drv->remove) pa_drv->remove(pa_dev); - - return 0; } diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index 665b70086685..7034227dbdf3 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -51,7 +51,7 @@ * prumpf 991016 */ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/delay.h> #include <linux/init.h> diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c index e8a6a751dfd8..00297e8e1c88 100644 --- a/arch/parisc/kernel/parisc_ksyms.c +++ b/arch/parisc/kernel/parisc_ksyms.c @@ -32,7 +32,6 @@ EXPORT_SYMBOL(__xchg64); #include <linux/uaccess.h> EXPORT_SYMBOL(lclear_user); -EXPORT_SYMBOL(lstrnlen_user); #ifndef CONFIG_64BIT /* Needed so insmod can set dp value */ diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c index 39ccad063533..2661cdd256ae 100644 --- a/arch/parisc/kernel/pdc_cons.c +++ b/arch/parisc/kernel/pdc_cons.c @@ -138,6 +138,7 @@ static struct tty_driver *pdc_console_tty_driver; static int __init pdc_console_tty_driver_init(void) { + struct tty_driver *driver; int err; /* Check if the console driver is still registered. @@ -160,31 +161,32 @@ static int __init pdc_console_tty_driver_init(void) printk(KERN_INFO "The PDC console driver is still registered, removing CON_BOOT flag\n"); pdc_cons.flags &= ~CON_BOOT; - pdc_console_tty_driver = alloc_tty_driver(1); - - if (!pdc_console_tty_driver) - return -ENOMEM; + driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW | + TTY_DRIVER_RESET_TERMIOS); + if (IS_ERR(driver)) + return PTR_ERR(driver); tty_port_init(&tty_port); - pdc_console_tty_driver->driver_name = "pdc_cons"; - pdc_console_tty_driver->name = "ttyB"; - pdc_console_tty_driver->major = MUX_MAJOR; - pdc_console_tty_driver->minor_start = 0; - pdc_console_tty_driver->type = TTY_DRIVER_TYPE_SYSTEM; - pdc_console_tty_driver->init_termios = tty_std_termios; - pdc_console_tty_driver->flags = TTY_DRIVER_REAL_RAW | - TTY_DRIVER_RESET_TERMIOS; - tty_set_operations(pdc_console_tty_driver, &pdc_console_tty_ops); - tty_port_link_device(&tty_port, pdc_console_tty_driver, 0); - - err = tty_register_driver(pdc_console_tty_driver); + driver->driver_name = "pdc_cons"; + driver->name = "ttyB"; + driver->major = MUX_MAJOR; + driver->minor_start = 0; + driver->type = TTY_DRIVER_TYPE_SYSTEM; + driver->init_termios = tty_std_termios; + tty_set_operations(driver, &pdc_console_tty_ops); + tty_port_link_device(&tty_port, driver, 0); + + err = tty_register_driver(driver); if (err) { printk(KERN_ERR "Unable to register the PDC console TTY driver\n"); tty_port_destroy(&tty_port); + tty_driver_kref_put(driver); return err; } + pdc_console_tty_driver = driver; + return 0; } device_initcall(pdc_console_tty_driver_init); diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 184ec3c1eae4..38ec4ae81239 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -17,9 +17,6 @@ * Copyright (C) 2001-2014 Helge Deller <deller@gmx.de> * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> */ - -#include <stdarg.h> - #include <linux/elf.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c index 3fb86ee507dd..cceb09855e03 100644 --- a/arch/parisc/kernel/setup.c +++ b/arch/parisc/kernel/setup.c @@ -150,8 +150,6 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_PA11 dma_ops_init(); #endif - - clear_sched_clock_stable(); } /* diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index fb1e94a3982b..bbfe23c40c01 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -237,12 +237,22 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, #endif usp = (regs->gr[30] & ~(0x01UL)); - /*FIXME: frame_size parameter is unused, remove it. */ - frame = get_sigframe(&ksig->ka, usp, sizeof(*frame)); + sigframe_size = PARISC_RT_SIGFRAME_SIZE; +#ifdef CONFIG_64BIT + if (is_compat_task()) { + /* The gcc alloca implementation leaves garbage in the upper 32 bits of sp */ + usp = (compat_uint_t)usp; + sigframe_size = PARISC_RT_SIGFRAME_SIZE32; + } +#endif + frame = get_sigframe(&ksig->ka, usp, sigframe_size); DBG(1,"SETUP_RT_FRAME: START\n"); DBG(1,"setup_rt_frame: frame %p info %p\n", frame, ksig->info); + start = (unsigned long) frame; + if (start >= user_addr_max() - sigframe_size) + return -EFAULT; #ifdef CONFIG_64BIT @@ -278,32 +288,21 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, already in userspace. The first words of tramp are used to save the previous sigrestartblock trampoline that might be on the stack. We start the sigreturn trampoline at - SIGRESTARTBLOCK_TRAMP+X. */ + SIGRESTARTBLOCK_TRAMP. */ err |= __put_user(in_syscall ? INSN_LDI_R25_1 : INSN_LDI_R25_0, &frame->tramp[SIGRESTARTBLOCK_TRAMP+0]); - err |= __put_user(INSN_LDI_R20, - &frame->tramp[SIGRESTARTBLOCK_TRAMP+1]); err |= __put_user(INSN_BLE_SR2_R0, + &frame->tramp[SIGRESTARTBLOCK_TRAMP+1]); + err |= __put_user(INSN_LDI_R20, &frame->tramp[SIGRESTARTBLOCK_TRAMP+2]); - err |= __put_user(INSN_NOP, &frame->tramp[SIGRESTARTBLOCK_TRAMP+3]); - -#if DEBUG_SIG - /* Assert that we're flushing in the correct space... */ - { - unsigned long sid; - asm ("mfsp %%sr3,%0" : "=r" (sid)); - DBG(1,"setup_rt_frame: Flushing 64 bytes at space %#x offset %p\n", - sid, frame->tramp); - } -#endif - start = (unsigned long) &frame->tramp[0]; - end = (unsigned long) &frame->tramp[TRAMP_SIZE]; + start = (unsigned long) &frame->tramp[SIGRESTARTBLOCK_TRAMP+0]; + end = (unsigned long) &frame->tramp[SIGRESTARTBLOCK_TRAMP+3]; flush_user_dcache_range_asm(start, end); flush_user_icache_range_asm(start, end); /* TRAMP Words 0-4, Length 5 = SIGRESTARTBLOCK_TRAMP - * TRAMP Words 5-9, Length 4 = SIGRETURN_TRAMP + * TRAMP Words 5-7, Length 3 = SIGRETURN_TRAMP * So the SIGRETURN_TRAMP is at the end of SIGRESTARTBLOCK_TRAMP */ rp = (unsigned long) &frame->tramp[SIGRESTARTBLOCK_TRAMP]; @@ -347,11 +346,6 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, /* The syscall return path will create IAOQ values from r31. */ - sigframe_size = PARISC_RT_SIGFRAME_SIZE; -#ifdef CONFIG_64BIT - if (is_compat_task()) - sigframe_size = PARISC_RT_SIGFRAME_SIZE32; -#endif if (in_syscall) { regs->gr[31] = haddr; #ifdef CONFIG_64BIT @@ -495,7 +489,6 @@ syscall_restart(struct pt_regs *regs, struct k_sigaction *ka) DBG(1,"ERESTARTNOHAND: returning -EINTR\n"); regs->gr[28] = -EINTR; break; - case -ERESTARTSYS: if (!(ka->sa.sa_flags & SA_RESTART)) { DBG(1,"ERESTARTSYS: putting -EINTR\n"); @@ -523,6 +516,10 @@ insert_restart_trampoline(struct pt_regs *regs) unsigned long end = (unsigned long) &usp[5]; long err = 0; + /* check that we don't exceed the stack */ + if (A(&usp[0]) >= user_addr_max() - 5 * sizeof(int)) + return; + /* Setup a trampoline to restart the syscall * with __NR_restart_syscall * @@ -563,10 +560,6 @@ insert_restart_trampoline(struct pt_regs *regs) } /* - * Note that 'init' is a special process: it doesn't get signals it doesn't - * want to handle. Thus you cannot kill init even with a SIGKILL even by - * mistake. - * * We need to be able to restore the syscall arguments (r21-r26) to * restart syscalls. Thus, the syscall path should save them in the * pt_regs structure (it's okay to do so since they are caller-save diff --git a/arch/parisc/kernel/signal32.h b/arch/parisc/kernel/signal32.h index f166250f2d06..a5bdbb5678b7 100644 --- a/arch/parisc/kernel/signal32.h +++ b/arch/parisc/kernel/signal32.h @@ -36,7 +36,7 @@ struct compat_regfile { compat_int_t rf_sar; }; -#define COMPAT_SIGRETURN_TRAMP 4 +#define COMPAT_SIGRETURN_TRAMP 3 #define COMPAT_SIGRESTARTBLOCK_TRAMP 5 #define COMPAT_TRAMP_SIZE (COMPAT_SIGRETURN_TRAMP + \ COMPAT_SIGRESTARTBLOCK_TRAMP) diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl index e26187b9ab87..bf751e0732b7 100644 --- a/arch/parisc/kernel/syscalls/syscall.tbl +++ b/arch/parisc/kernel/syscalls/syscall.tbl @@ -147,7 +147,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 32 personality parisc_personality 136 64 personality sys_personality @@ -292,9 +292,9 @@ 258 32 clock_nanosleep sys_clock_nanosleep_time32 258 64 clock_nanosleep sys_clock_nanosleep 259 common tgkill sys_tgkill -260 common mbind sys_mbind compat_sys_mbind -261 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy -262 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy +260 common mbind sys_mbind +261 common get_mempolicy sys_get_mempolicy +262 common set_mempolicy sys_set_mempolicy # 263 was vserver 264 common add_key sys_add_key 265 common request_key sys_request_key @@ -331,7 +331,7 @@ 292 64 sync_file_range sys_sync_file_range 293 common tee sys_tee 294 common vmsplice sys_vmsplice -295 common move_pages sys_move_pages compat_sys_move_pages +295 common move_pages sys_move_pages 296 common getcpu sys_getcpu 297 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait 298 common statfs64 sys_statfs64 compat_sys_statfs64 @@ -444,3 +444,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 08e4d480abe1..9fb1e794831b 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -265,6 +265,9 @@ static int __init init_cr16_clocksource(void) (cpu0_loc == per_cpu(cpu_data, cpu).cpu_loc)) continue; + /* mark sched_clock unstable */ + clear_sched_clock_stable(); + clocksource_cr16.name = "cr16_unstable"; clocksource_cr16.flags = CLOCK_SOURCE_UNSTABLE; clocksource_cr16.rating = 0; @@ -272,10 +275,6 @@ static int __init init_cr16_clocksource(void) } } - /* XXX: We may want to mark sched_clock stable here if cr16 clocks are - * in sync: - * (clocksource_cr16.flags == CLOCK_SOURCE_IS_CONTINUOUS) */ - /* register at clocksource framework */ clocksource_register_hz(&clocksource_cr16, 100 * PAGE0->mem_10msec); diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 8d8441d4562a..747c328fb886 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -859,7 +859,3 @@ void __init early_trap_init(void) initialize_ivt(&fault_vector_20); } - -void __init trap_init(void) -{ -} diff --git a/arch/parisc/lib/lusercopy.S b/arch/parisc/lib/lusercopy.S index 36d6a8638ead..b428d29e45fb 100644 --- a/arch/parisc/lib/lusercopy.S +++ b/arch/parisc/lib/lusercopy.S @@ -28,21 +28,6 @@ #include <linux/linkage.h> /* - * get_sr gets the appropriate space value into - * sr1 for kernel/user space access, depending - * on the flag stored in the task structure. - */ - - .macro get_sr - mfctl %cr30,%r1 - ldw TI_SEGMENT(%r1),%r22 - mfsp %sr3,%r1 - or,<> %r22,%r0,%r0 - copy %r0,%r1 - mtsp %r1,%sr1 - .endm - - /* * unsigned long lclear_user(void *to, unsigned long n) * * Returns 0 for success. @@ -51,10 +36,9 @@ ENTRY_CFI(lclear_user) comib,=,n 0,%r25,$lclu_done - get_sr $lclu_loop: addib,<> -1,%r25,$lclu_loop -1: stbs,ma %r0,1(%sr1,%r26) +1: stbs,ma %r0,1(%sr3,%r26) $lclu_done: bv %r0(%r2) @@ -67,40 +51,6 @@ $lclu_done: ENDPROC_CFI(lclear_user) - /* - * long lstrnlen_user(char *s, long n) - * - * Returns 0 if exception before zero byte or reaching N, - * N+1 if N would be exceeded, - * else strlen + 1 (i.e. includes zero byte). - */ - -ENTRY_CFI(lstrnlen_user) - comib,= 0,%r25,$lslen_nzero - copy %r26,%r24 - get_sr -1: ldbs,ma 1(%sr1,%r26),%r1 -$lslen_loop: - comib,=,n 0,%r1,$lslen_done - addib,<> -1,%r25,$lslen_loop -2: ldbs,ma 1(%sr1,%r26),%r1 -$lslen_done: - bv %r0(%r2) - sub %r26,%r24,%r28 - -$lslen_nzero: - b $lslen_done - ldo 1(%r26),%r26 /* special case for N == 0 */ - -3: b $lslen_done - copy %r24,%r26 /* reset r26 so 0 is returned on fault */ - - ASM_EXCEPTIONTABLE_ENTRY(1b,3b) - ASM_EXCEPTIONTABLE_ENTRY(2b,3b) - -ENDPROC_CFI(lstrnlen_user) - - /* * unsigned long pa_memcpy(void *dstp, const void *srcp, unsigned long len) * diff --git a/arch/parisc/lib/memcpy.c b/arch/parisc/lib/memcpy.c index 4b75388190b4..ea70a0e08321 100644 --- a/arch/parisc/lib/memcpy.c +++ b/arch/parisc/lib/memcpy.c @@ -38,14 +38,6 @@ unsigned long raw_copy_from_user(void *dst, const void __user *src, } EXPORT_SYMBOL(raw_copy_from_user); -unsigned long raw_copy_in_user(void __user *dst, const void __user *src, unsigned long len) -{ - mtsp(get_user_space(), 1); - mtsp(get_user_space(), 2); - return pa_memcpy((void __force *)dst, (void __force *)src, len); -} - - void * memcpy(void * dst,const void *src, size_t count) { mtsp(get_kernel_space(), 1); @@ -54,7 +46,6 @@ void * memcpy(void * dst,const void *src, size_t count) return dst; } -EXPORT_SYMBOL(raw_copy_in_user); EXPORT_SYMBOL(memcpy); bool copy_from_kernel_nofault_allowed(const void *unsafe_src, size_t size) diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c index cd8ffc6ceadf..494ca41df05d 100644 --- a/arch/parisc/math-emu/decode_exc.c +++ b/arch/parisc/math-emu/decode_exc.c @@ -46,7 +46,7 @@ #define SIGNALCODE(signal, code) ((signal) << 24 | (code)) #define copropbit 1<<31-2 /* bit position 2 */ #define opclass 9 /* bits 21 & 22 */ -#define fmt 11 /* bits 19 & 20 */ +#define fmtbits 11 /* bits 19 & 20 */ #define df 13 /* bits 17 & 18 */ #define twobits 3 /* mask low-order 2 bits */ #define fivebits 31 /* mask low-order 5 bits */ @@ -57,7 +57,7 @@ #define Excp_instr(index) Instructionfield(Fpu_register[index]) #define Clear_excp_register(index) Allexception(Fpu_register[index]) = 0 #define Excp_format() \ - (current_ir >> ((current_ir>>opclass & twobits)==1 ? df : fmt) & twobits) + (current_ir >> ((current_ir>>opclass & twobits) == 1 ? df : fmtbits) & twobits) /* Miscellaneous definitions */ #define Fpu_sgl(index) Fpu_register[index*2] diff --git a/arch/parisc/math-emu/fpudispatch.c b/arch/parisc/math-emu/fpudispatch.c index 7c46969ead9b..01ed133227c2 100644 --- a/arch/parisc/math-emu/fpudispatch.c +++ b/arch/parisc/math-emu/fpudispatch.c @@ -310,12 +310,15 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1]; return(NOEXCEPTION); } + BUG(); case 3: /* FABS */ switch (fmt) { case 2: /* illegal */ @@ -325,13 +328,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and clear sign bit */ fpregs[t] = fpregs[r1] & 0x7fffffff; return(NOEXCEPTION); } + BUG(); case 6: /* FNEG */ switch (fmt) { case 2: /* illegal */ @@ -341,13 +347,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and invert sign bit */ fpregs[t] = fpregs[r1] ^ 0x80000000; return(NOEXCEPTION); } + BUG(); case 7: /* FNEGABS */ switch (fmt) { case 2: /* illegal */ @@ -357,13 +366,16 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) r1 &= ~3; fpregs[t+3] = fpregs[r1+3]; fpregs[t+2] = fpregs[r1+2]; + fallthrough; case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ /* copy and set sign bit */ fpregs[t] = fpregs[r1] | 0x80000000; return(NOEXCEPTION); } + BUG(); case 4: /* FSQRT */ switch (fmt) { case 0: @@ -376,6 +388,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 5: /* FRND */ switch (fmt) { case 0: @@ -389,7 +402,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(MAJOR_0C_EXCP); } } /* end of switch (subop) */ - + BUG(); case 1: /* class 1 */ df = extru(ir,fpdfpos,2); /* get dest format */ if ((df & 2) || (fmt & 2)) { @@ -419,6 +432,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* dbl/dbl */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FCNVXF */ switch(fmt) { case 0: /* sgl/sgl */ @@ -434,6 +448,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvxf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 2: /* FCNVFX */ switch(fmt) { case 0: /* sgl/sgl */ @@ -449,6 +464,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfx(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 3: /* FCNVFXT */ switch(fmt) { case 0: /* sgl/sgl */ @@ -464,6 +480,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfxt(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 5: /* FCNVUF (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -479,6 +496,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvuf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 6: /* FCNVFU (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -494,6 +512,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfu(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 7: /* FCNVFUT (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -509,10 +528,11 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) return(dbl_to_dbl_fcnvfut(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 4: /* undefined */ return(MAJOR_0C_EXCP); } /* end of switch subop */ - + BUG(); case 2: /* class 2 */ fpu_type_flags=fpregs[FPU_TYPE_FLAG_POS]; r2 = extru(ir, fpr2pos, 5) * sizeof(double)/sizeof(u_int); @@ -590,6 +610,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FTEST */ switch (fmt) { case 0: @@ -609,8 +630,10 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: return(MAJOR_0C_EXCP); } + BUG(); } /* end of switch subop */ } /* end of else for PA1.0 & PA1.1 */ + BUG(); case 3: /* class 3 */ r2 = extru(ir,fpr2pos,5) * sizeof(double)/sizeof(u_int); if (r2 == 0) @@ -633,6 +656,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 1: /* FSUB */ switch (fmt) { case 0: @@ -645,6 +669,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 2: /* FMPY */ switch (fmt) { case 0: @@ -657,6 +682,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 3: /* FDIV */ switch (fmt) { case 0: @@ -669,6 +695,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); case 4: /* FREM */ switch (fmt) { case 0: @@ -681,6 +708,7 @@ decode_0c(u_int ir, u_int class, u_int subop, u_int fpregs[]) case 3: /* quad not implemented */ return(MAJOR_0C_EXCP); } + BUG(); } /* end of class 3 switch */ } /* end of switch(class) */ @@ -736,10 +764,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1]; return(NOEXCEPTION); } + BUG(); case 3: /* FABS */ switch (fmt) { case 2: @@ -747,10 +777,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] & 0x7fffffff; return(NOEXCEPTION); } + BUG(); case 6: /* FNEG */ switch (fmt) { case 2: @@ -758,10 +790,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] ^ 0x80000000; return(NOEXCEPTION); } + BUG(); case 7: /* FNEGABS */ switch (fmt) { case 2: @@ -769,10 +803,12 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); case 1: /* double */ fpregs[t+1] = fpregs[r1+1]; + fallthrough; case 0: /* single */ fpregs[t] = fpregs[r1] | 0x80000000; return(NOEXCEPTION); } + BUG(); case 4: /* FSQRT */ switch (fmt) { case 0: @@ -785,6 +821,7 @@ u_int fpregs[]; case 3: return(MAJOR_0E_EXCP); } + BUG(); case 5: /* FRMD */ switch (fmt) { case 0: @@ -798,7 +835,7 @@ u_int fpregs[]; return(MAJOR_0E_EXCP); } } /* end of switch (subop */ - + BUG(); case 1: /* class 1 */ df = extru(ir,fpdfpos,2); /* get dest format */ /* @@ -826,6 +863,7 @@ u_int fpregs[]; case 3: /* dbl/dbl */ return(MAJOR_0E_EXCP); } + BUG(); case 1: /* FCNVXF */ switch(fmt) { case 0: /* sgl/sgl */ @@ -841,6 +879,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvxf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 2: /* FCNVFX */ switch(fmt) { case 0: /* sgl/sgl */ @@ -856,6 +895,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfx(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 3: /* FCNVFXT */ switch(fmt) { case 0: /* sgl/sgl */ @@ -871,6 +911,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfxt(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 5: /* FCNVUF (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -886,6 +927,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvuf(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 6: /* FCNVFU (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -901,6 +943,7 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfu(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 7: /* FCNVFUT (PA2.0 only) */ switch(fmt) { case 0: /* sgl/sgl */ @@ -916,9 +959,11 @@ u_int fpregs[]; return(dbl_to_dbl_fcnvfut(&fpregs[r1],0, &fpregs[t],status)); } + BUG(); case 4: /* undefined */ return(MAJOR_0C_EXCP); } /* end of switch subop */ + BUG(); case 2: /* class 2 */ /* * Be careful out there. @@ -994,6 +1039,7 @@ u_int fpregs[]; } } /* end of switch subop */ } /* end of else for PA1.0 & PA1.1 */ + BUG(); case 3: /* class 3 */ /* * Be careful out there. @@ -1026,6 +1072,7 @@ u_int fpregs[]; return(dbl_fadd(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 1: /* FSUB */ switch (fmt) { case 0: @@ -1035,6 +1082,7 @@ u_int fpregs[]; return(dbl_fsub(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 2: /* FMPY or XMPYU */ /* * check for integer multiply (x bit set) @@ -1071,6 +1119,7 @@ u_int fpregs[]; &fpregs[r2],&fpregs[t],status)); } } + BUG(); case 3: /* FDIV */ switch (fmt) { case 0: @@ -1080,6 +1129,7 @@ u_int fpregs[]; return(dbl_fdiv(&fpregs[r1],&fpregs[r2], &fpregs[t],status)); } + BUG(); case 4: /* FREM */ switch (fmt) { case 0: diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 591a4e939415..3f7d6d5b56ac 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -378,8 +378,8 @@ static void __init map_pages(unsigned long start_vaddr, #if CONFIG_PGTABLE_LEVELS == 3 if (pud_none(*pud)) { - pmd = memblock_alloc(PAGE_SIZE << PMD_ORDER, - PAGE_SIZE << PMD_ORDER); + pmd = memblock_alloc(PAGE_SIZE << PMD_TABLE_ORDER, + PAGE_SIZE << PMD_TABLE_ORDER); if (!pmd) panic("pmd allocation failed.\n"); pud_populate(NULL, pud, pmd); diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 663766fbf505..ba5b66189358 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -94,10 +94,6 @@ config STACKTRACE_SUPPORT bool default y -config TRACE_IRQFLAGS_SUPPORT - bool - default y - config LOCKDEP_SUPPORT bool default y @@ -123,6 +119,7 @@ config PPC select ARCH_HAS_COPY_MC if PPC64 select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_DEBUG_VM_PGTABLE + select ARCH_HAS_DEBUG_WX if STRICT_KERNEL_RWX select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_HAS_DMA_MAP_DIRECT if PPC_PSERIES select ARCH_HAS_ELF_RANDOMIZE @@ -182,9 +179,8 @@ config PPC select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW_LEVEL select GENERIC_PCI_IOMAP if PCI + select GENERIC_PTDUMP select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_TIME_VSYSCALL select GENERIC_VDSO_TIME_NS select HAVE_ARCH_AUDITSYSCALL @@ -270,6 +266,7 @@ config PPC select STRICT_KERNEL_RWX if STRICT_MODULE_RWX select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK + select TRACE_IRQFLAGS_SUPPORT select VIRT_TO_BUS if !PPC64 # # Please keep this list sorted alphabetically. diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 205cd77f321f..192f0ed0097f 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -365,36 +365,6 @@ config FAIL_IOMMU If you are unsure, say N. -config PPC_PTDUMP - bool "Export kernel pagetable layout to userspace via debugfs" - depends on DEBUG_KERNEL && DEBUG_FS - help - This option exports the state of the kernel pagetables to a - debugfs file. This is only useful for kernel developers who are - working in architecture specific areas of the kernel - probably - not a good idea to enable this feature in a production kernel. - - If you are unsure, say N. - -config PPC_DEBUG_WX - bool "Warn on W+X mappings at boot" - depends on PPC_PTDUMP && STRICT_KERNEL_RWX - help - Generate a warning if any W+X mappings are found at boot. - - This is useful for discovering cases where the kernel is leaving - W+X mappings after applying NX, as such mappings are a security risk. - - Note that even if the check fails, your kernel is possibly - still fine, as W+X mappings are not a security hole in - themselves, what they do is that they make the exploitation - of other unfixed kernel bugs easier. - - There is no runtime or memory usage effect of this option - once the kernel has booted up - it's a one time check. - - If in doubt, say "Y". - config PPC_FAST_ENDIAN_SWITCH bool "Deprecated fast endian-switch syscall" depends on DEBUG_KERNEL && PPC_BOOK3S_64 diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 6505d66f1193..aa6808e70647 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -122,6 +122,7 @@ endif LDFLAGS_vmlinux-y := -Bstatic LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) := -pie +LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) += -z notext LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-y) ifdef CONFIG_PPC64 @@ -407,7 +408,8 @@ endef PHONY += install install: - $(Q)$(MAKE) $(build)=$(boot) install + sh -x $(srctree)/$(boot)/install.sh "$(KERNELRELEASE)" vmlinux \ + System.map "$(INSTALL_PATH)" archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index e312ea802aa6..6900d0ac2421 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -341,7 +341,6 @@ image-$(CONFIG_TQM8541) += cuImage.tqm8541 image-$(CONFIG_TQM8548) += cuImage.tqm8548 image-$(CONFIG_TQM8555) += cuImage.tqm8555 image-$(CONFIG_TQM8560) += cuImage.tqm8560 -image-$(CONFIG_SBC8548) += cuImage.sbc8548 image-$(CONFIG_KSI8560) += cuImage.ksi8560 # Board ports in arch/powerpc/platform/86xx/Kconfig @@ -444,16 +443,6 @@ $(obj)/zImage: $(addprefix $(obj)/, $(image-y)) $(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y)) $(Q)rm -f $@; ln $< $@ -# Only install the vmlinux -install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y)) - sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" - -# Install the vmlinux and other built boot targets. -zInstall: $(CONFIGURE) $(addprefix $(obj)/, $(image-y)) - sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $^ - -PHONY += install zInstall - # anything not in $(targets) clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \ zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \ diff --git a/arch/powerpc/boot/dts/fsl/sbc8641d.dts b/arch/powerpc/boot/dts/fsl/sbc8641d.dts deleted file mode 100644 index 3dca10acc161..000000000000 --- a/arch/powerpc/boot/dts/fsl/sbc8641d.dts +++ /dev/null @@ -1,176 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8641D Device Tree Source - * - * Copyright 2008 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - * - * Based largely on the mpc8641_hpcn.dts by Freescale Semiconductor Inc. - */ - -/include/ "mpc8641si-pre.dtsi" - -/ { - model = "SBC8641D"; - compatible = "wind,sbc8641"; - - memory { - device_type = "memory"; - reg = <0x00000000 0x20000000>; // 512M at 0x0 - }; - - lbc: localbus@f8005000 { - reg = <0xf8005000 0x1000>; - - ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash - 1 0 0xf0000000 0x00010000 // 64KB EEPROM - 2 0 0xf1000000 0x00100000 // EPLD (1MB) - 3 0 0xe0000000 0x04000000 // 64MB LB SDRAM (CS3) - 4 0 0xe4000000 0x04000000 // 64MB LB SDRAM (CS4) - 6 0 0xf4000000 0x00100000 // LCD display (1MB) - 7 0 0xe8000000 0x04000000>; // 64MB OneNAND - - flash@0,0 { - compatible = "cfi-flash"; - reg = <0 0 0x01000000>; - bank-width = <2>; - device-width = <2>; - #address-cells = <1>; - #size-cells = <1>; - partition@0 { - label = "dtb"; - reg = <0x00000000 0x00100000>; - read-only; - }; - partition@300000 { - label = "kernel"; - reg = <0x00100000 0x00400000>; - read-only; - }; - partition@400000 { - label = "fs"; - reg = <0x00500000 0x00a00000>; - }; - partition@700000 { - label = "firmware"; - reg = <0x00f00000 0x00100000>; - read-only; - }; - }; - - epld@2,0 { - compatible = "wrs,epld-localbus"; - #address-cells = <2>; - #size-cells = <1>; - reg = <2 0 0x100000>; - ranges = <0 0 5 0 1 // User switches - 1 0 5 1 1 // Board ID/Rev - 3 0 5 3 1>; // LEDs - }; - }; - - soc: soc@f8000000 { - ranges = <0x00000000 0xf8000000 0x00100000>; - - enet0: ethernet@24000 { - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - }; - - mdio@24520 { - phy0: ethernet-phy@1f { - reg = <0x1f>; - }; - phy1: ethernet-phy@0 { - reg = <0>; - }; - phy2: ethernet-phy@1 { - reg = <1>; - }; - phy3: ethernet-phy@2 { - reg = <2>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - enet1: ethernet@25000 { - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - }; - - mdio@25520 { - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - enet2: ethernet@26000 { - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - }; - - mdio@26520 { - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - enet3: ethernet@27000 { - tbi-handle = <&tbi3>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; - }; - - mdio@27520 { - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - pci0: pcie@f8008000 { - reg = <0xf8008000 0x1000>; - ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00100000>; - interrupt-map-mask = <0xff00 0 0 7>; - - pcie@0 { - ranges = <0x02000000 0x0 0x80000000 - 0x02000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00100000>; - }; - - }; - - pci1: pcie@f8009000 { - reg = <0xf8009000 0x1000>; - ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 - 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x00100000>; - - pcie@0 { - ranges = <0x02000000 0x0 0xa0000000 - 0x02000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00100000>; - }; - }; -}; - -/include/ "mpc8641si-post.dtsi" diff --git a/arch/powerpc/boot/dts/microwatt.dts b/arch/powerpc/boot/dts/microwatt.dts index 974abbdda249..65b270a90f94 100644 --- a/arch/powerpc/boot/dts/microwatt.dts +++ b/arch/powerpc/boot/dts/microwatt.dts @@ -127,6 +127,18 @@ fifo-size = <16>; interrupts = <0x10 0x1>; }; + + ethernet@8020000 { + compatible = "litex,liteeth"; + reg = <0x8021000 0x100 + 0x8020800 0x100 + 0x8030000 0x2000>; + reg-names = "mac", "mido", "buffer"; + litex,rx-slots = <2>; + litex,tx-slots = <2>; + litex,slot-size = <0x800>; + interrupts = <0x11 0x1>; + }; }; chosen { diff --git a/arch/powerpc/boot/dts/sbc8548-altflash.dts b/arch/powerpc/boot/dts/sbc8548-altflash.dts deleted file mode 100644 index bb7a1e712bb7..000000000000 --- a/arch/powerpc/boot/dts/sbc8548-altflash.dts +++ /dev/null @@ -1,111 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8548 Device Tree Source - * - * Configured for booting off the alternate (64MB SODIMM) flash. - * Requires switching JP12 jumpers and changing SW2.8 setting. - * - * Copyright 2013 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - */ - - -/dts-v1/; - -/include/ "sbc8548-pre.dtsi" - -/{ - localbus@e0000000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "simple-bus"; - reg = <0xe0000000 0x5000>; - interrupt-parent = <&mpic>; - - ranges = <0x0 0x0 0xfc000000 0x04000000 /*64MB Flash*/ - 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/ - 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/ - 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */ - 0x6 0x0 0xef800000 0x00800000>; /*8MB Flash*/ - - flash@0,0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0x0 0x0 0x04000000>; - compatible = "intel,JS28F128", "cfi-flash"; - bank-width = <4>; - device-width = <1>; - partition@0 { - label = "space"; - /* FC000000 -> FFEFFFFF */ - reg = <0x00000000 0x03f00000>; - }; - partition@3f00000 { - label = "bootloader"; - /* FFF00000 -> FFFFFFFF */ - reg = <0x03f00000 0x00100000>; - read-only; - }; - }; - - - epld@5,0 { - compatible = "wrs,epld-localbus"; - #address-cells = <2>; - #size-cells = <1>; - reg = <0x5 0x0 0x00b10000>; - ranges = < - 0x0 0x0 0x5 0x000000 0x1fff /* LED */ - 0x1 0x0 0x5 0x100000 0x1fff /* Switches */ - 0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */ - 0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */ - >; - - led@0,0 { - compatible = "led"; - reg = <0x0 0x0 0x1fff>; - }; - - switches@1,0 { - compatible = "switches"; - reg = <0x1 0x0 0x1fff>; - }; - - hw-rev@3,0 { - compatible = "hw-rev"; - reg = <0x3 0x0 0x1fff>; - }; - - eeprom@b,0 { - compatible = "eeprom"; - reg = <0xb 0 0x1fff>; - }; - - }; - - alt-flash@6,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "intel,JS28F640", "cfi-flash"; - reg = <0x6 0x0 0x800000>; - bank-width = <1>; - device-width = <1>; - partition@0 { - label = "space"; - /* EF800000 -> EFF9FFFF */ - reg = <0x00000000 0x007a0000>; - }; - partition@7a0000 { - label = "bootloader"; - /* EFFA0000 -> EFFFFFFF */ - reg = <0x007a0000 0x00060000>; - read-only; - }; - }; - - - }; -}; - -/include/ "sbc8548-post.dtsi" diff --git a/arch/powerpc/boot/dts/sbc8548-post.dtsi b/arch/powerpc/boot/dts/sbc8548-post.dtsi deleted file mode 100644 index 9d848d409408..000000000000 --- a/arch/powerpc/boot/dts/sbc8548-post.dtsi +++ /dev/null @@ -1,289 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8548 Device Tree Source - * - * Copyright 2007 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - */ - -/{ - soc8548@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - ranges = <0x00000000 0xe0000000 0x00100000>; - bus-frequency = <0>; - compatible = "simple-bus"; - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8548-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8548-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <0x12 0x2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8548-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <0x20>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <0x10 0x2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <0x2b 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@19 { - interrupt-parent = <&mpic>; - interrupts = <0x6 0x1>; - reg = <0x19>; - }; - phy1: ethernet-phy@1a { - interrupt-parent = <&mpic>; - interrupts = <0x7 0x1>; - reg = <0x1a>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <0x23 0x2 0x24 0x2 0x28 0x2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4500 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? - interrupts = <0x2a 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "fsl,ns16550", "ns16550"; - reg = <0x4600 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? - interrupts = <0x2a 0x2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities reg - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - crypto@30000 { - compatible = "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xfe>; - fsl,descriptor-types-mask = <0x12b0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - }; - - pci0: pci@e0008000 { - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x01 (PCI-X slot) @66MHz */ - 0x0800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x0800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x0800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x0800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 (PCI, 3.3V 32bit) @33MHz */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <0x18 0x2>; - bus-range = <0 0>; - ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x10000000 - 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x00800000>; - clock-frequency = <66000000>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; - device_type = "pci"; - }; - - pci1: pcie@e000a000 { - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x0 (PEX) */ - 0x0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x0000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <0x1a 0x2>; - bus-range = <0x0 0xff>; - ranges = <0x02000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 - 0x01000000 0x0 0x00000000 0xe2800000 0x0 0x08000000>; - clock-frequency = <33000000>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x02000000 0x0 0xa0000000 - 0x02000000 0x0 0xa0000000 - 0x0 0x10000000 - - 0x01000000 0x0 0x00000000 - 0x01000000 0x0 0x00000000 - 0x0 0x00800000>; - }; - }; -}; diff --git a/arch/powerpc/boot/dts/sbc8548-pre.dtsi b/arch/powerpc/boot/dts/sbc8548-pre.dtsi deleted file mode 100644 index 0e3665fd15d0..000000000000 --- a/arch/powerpc/boot/dts/sbc8548-pre.dtsi +++ /dev/null @@ -1,48 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8548 Device Tree Source - * - * Copyright 2007 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - */ - -/{ - model = "SBC8548"; - compatible = "SBC8548"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8548@0 { - device_type = "cpu"; - reg = <0>; - d-cache-line-size = <0x20>; // 32 bytes - i-cache-line-size = <0x20>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; // From uboot - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - }; - - memory { - device_type = "memory"; - reg = <0x00000000 0x10000000>; - }; - -}; diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts deleted file mode 100644 index ce0a119f496e..000000000000 --- a/arch/powerpc/boot/dts/sbc8548.dts +++ /dev/null @@ -1,106 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8548 Device Tree Source - * - * Copyright 2007 Wind River Systems Inc. - * - * Paul Gortmaker (see MAINTAINERS for contact information) - */ - - -/dts-v1/; - -/include/ "sbc8548-pre.dtsi" - -/{ - localbus@e0000000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "simple-bus"; - reg = <0xe0000000 0x5000>; - interrupt-parent = <&mpic>; - - ranges = <0x0 0x0 0xff800000 0x00800000 /*8MB Flash*/ - 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/ - 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/ - 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */ - 0x6 0x0 0xec000000 0x04000000>; /*64MB Flash*/ - - - flash@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "intel,JS28F640", "cfi-flash"; - reg = <0x0 0x0 0x800000>; - bank-width = <1>; - device-width = <1>; - partition@0 { - label = "space"; - /* FF800000 -> FFF9FFFF */ - reg = <0x00000000 0x007a0000>; - }; - partition@7a0000 { - label = "bootloader"; - /* FFFA0000 -> FFFFFFFF */ - reg = <0x007a0000 0x00060000>; - read-only; - }; - }; - - epld@5,0 { - compatible = "wrs,epld-localbus"; - #address-cells = <2>; - #size-cells = <1>; - reg = <0x5 0x0 0x00b10000>; - ranges = < - 0x0 0x0 0x5 0x000000 0x1fff /* LED */ - 0x1 0x0 0x5 0x100000 0x1fff /* Switches */ - 0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */ - 0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */ - >; - - led@0,0 { - compatible = "led"; - reg = <0x0 0x0 0x1fff>; - }; - - switches@1,0 { - compatible = "switches"; - reg = <0x1 0x0 0x1fff>; - }; - - hw-rev@3,0 { - compatible = "hw-rev"; - reg = <0x3 0x0 0x1fff>; - }; - - eeprom@b,0 { - compatible = "eeprom"; - reg = <0xb 0 0x1fff>; - }; - - }; - - alt-flash@6,0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6 0x0 0x04000000>; - compatible = "intel,JS28F128", "cfi-flash"; - bank-width = <4>; - device-width = <1>; - partition@0 { - label = "space"; - /* EC000000 -> EFEFFFFF */ - reg = <0x00000000 0x03f00000>; - }; - partition@3f00000 { - label = "bootloader"; - /* EFF00000 -> EFFFFFFF */ - reg = <0x03f00000 0x00100000>; - read-only; - }; - }; - }; -}; - -/include/ "sbc8548-post.dtsi" diff --git a/arch/powerpc/boot/dts/wii.dts b/arch/powerpc/boot/dts/wii.dts index aaa381da1906..e9c945b123c6 100644 --- a/arch/powerpc/boot/dts/wii.dts +++ b/arch/powerpc/boot/dts/wii.dts @@ -216,7 +216,18 @@ control@d800100 { compatible = "nintendo,hollywood-control"; - reg = <0x0d800100 0x300>; + /* + * Both the address and length are wrong, according to + * Wiibrew this should be <0x0d800000 0x400>, but it + * requires refactoring the PIC1, GPIO and OTP nodes + * before changing that. + */ + reg = <0x0d800100 0xa0>; + }; + + otp@d8001ec { + compatible = "nintendo,hollywood-otp"; + reg = <0x0d8001ec 0x8>; }; disk@d806000 { diff --git a/arch/powerpc/boot/install.sh b/arch/powerpc/boot/install.sh index b6a256bc96ee..14473150ddb4 100644 --- a/arch/powerpc/boot/install.sh +++ b/arch/powerpc/boot/install.sh @@ -15,12 +15,25 @@ # $2 - kernel image file # $3 - kernel map file # $4 - default install path (blank if root directory) -# $5 and more - kernel boot files; zImage*, uImage, cuImage.*, etc. # # Bail with error code if anything goes wrong set -e +verify () { + if [ ! -f "$1" ]; then + echo "" 1>&2 + echo " *** Missing file: $1" 1>&2 + echo ' *** You need to run "make" before "make install".' 1>&2 + echo "" 1>&2 + exit 1 + fi +} + +# Make sure the files actually exist +verify "$2" +verify "$3" + # User may have a custom install script if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi @@ -41,15 +54,3 @@ fi cat $2 > $4/$image_name cp $3 $4/System.map - -# Copy all the bootable image files -path=$4 -shift 4 -while [ $# -ne 0 ]; do - image_name=`basename $1` - if [ -f $path/$image_name ]; then - mv $path/$image_name $path/$image_name.old - fi - cat $1 > $path/$image_name - shift -done; diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 1f4676bab786..1cd82564c996 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -298,7 +298,7 @@ cuboot*) *-tqm8541|*-mpc8560*|*-tqm8560|*-tqm8555|*-ksi8560*) platformo=$object/cuboot-85xx-cpm2.o ;; - *-mpc85*|*-tqm85*|*-sbc85*) + *-mpc85*|*-tqm85*) platformo=$object/cuboot-85xx.o ;; *-amigaone) diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig deleted file mode 100644 index 258881727119..000000000000 --- a/arch/powerpc/configs/85xx/sbc8548_defconfig +++ /dev/null @@ -1,50 +0,0 @@ -CONFIG_PPC_85xx=y -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_SLAB=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_SBC8548=y -CONFIG_GEN_RTC=y -CONFIG_BINFMT_MISC=y -CONFIG_MATH_EMULATION=y -# CONFIG_SECCOMP is not set -CONFIG_PCI=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_SYN_COOKIES=y -# CONFIG_IPV6 is not set -# CONFIG_FW_LOADER is not set -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_GEOMETRY=y -CONFIG_MTD_CFI_I4=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_NETDEVICES=y -CONFIG_GIANFAR=y -CONFIG_BROADCOM_PHY=y -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_VT is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -# CONFIG_HW_RANDOM is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_NFS_FS=y -CONFIG_ROOT_NFS=y diff --git a/arch/powerpc/configs/microwatt_defconfig b/arch/powerpc/configs/microwatt_defconfig index a08b739123da..9465209b8c5b 100644 --- a/arch/powerpc/configs/microwatt_defconfig +++ b/arch/powerpc/configs/microwatt_defconfig @@ -5,6 +5,7 @@ CONFIG_PREEMPT_VOLUNTARY=y CONFIG_TICK_CPU_ACCOUNTING=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12 +CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_KALLSYMS_ALL=y @@ -53,10 +54,12 @@ CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_NETDEVICES=y +CONFIG_LITEX_LITEETH=y # CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_8250=y # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set CONFIG_SERIAL_8250_CONSOLE=y @@ -76,8 +79,10 @@ CONFIG_SPI_SPIDEV=y CONFIG_EXT4_FS=y # CONFIG_FILE_LOCKING is not set # CONFIG_DNOTIFY is not set -# CONFIG_INOTIFY_USER is not set +CONFIG_AUTOFS_FS=y +CONFIG_TMPFS=y # CONFIG_MISC_FILESYSTEMS is not set +CONFIG_CRYPTO_SHA256=y # CONFIG_CRYPTO_HW is not set # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_IA64 is not set diff --git a/arch/powerpc/configs/mpc85xx_base.config b/arch/powerpc/configs/mpc85xx_base.config index b1593fe6f70b..85907b776908 100644 --- a/arch/powerpc/configs/mpc85xx_base.config +++ b/arch/powerpc/configs/mpc85xx_base.config @@ -13,7 +13,6 @@ CONFIG_P1022_DS=y CONFIG_P1022_RDK=y CONFIG_P1023_RDB=y CONFIG_TWR_P102x=y -CONFIG_SBC8548=y CONFIG_SOCRATES=y CONFIG_STX_GP3=y CONFIG_TQM8540=y diff --git a/arch/powerpc/configs/mpc86xx_base.config b/arch/powerpc/configs/mpc86xx_base.config index 67bd1fa036ee..588870e6af3b 100644 --- a/arch/powerpc/configs/mpc86xx_base.config +++ b/arch/powerpc/configs/mpc86xx_base.config @@ -1,6 +1,5 @@ CONFIG_PPC_86xx=y CONFIG_MPC8641_HPCN=y -CONFIG_SBC8641D=y CONFIG_MPC8610_HPCD=y CONFIG_GEF_PPC9A=y CONFIG_GEF_SBC310=y diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig index d21f266cea9a..c74dc76b1d0d 100644 --- a/arch/powerpc/configs/mpc885_ads_defconfig +++ b/arch/powerpc/configs/mpc885_ads_defconfig @@ -1,19 +1,30 @@ -CONFIG_PPC_8xx=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_BPF_JIT=y +CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_EXPERT=y # CONFIG_ELF_CORE is not set # CONFIG_BASE_FULL is not set # CONFIG_FUTEX is not set +CONFIG_PERF_EVENTS=y # CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_BLK_DEV_BSG is not set -CONFIG_PARTITION_ADVANCED=y +CONFIG_PPC_8xx=y +CONFIG_8xx_GPIO=y +CONFIG_SMC_UCODE_PATCH=y +CONFIG_PIN_TLB=y CONFIG_GEN_RTC=y CONFIG_HZ_100=y +CONFIG_MATH_EMULATION=y +CONFIG_PPC_16K_PAGES=y +CONFIG_ADVANCED_OPTIONS=y # CONFIG_SECCOMP is not set +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_MODULES=y +# CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -21,7 +32,6 @@ CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y CONFIG_SYN_COOKIES=y -# CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y CONFIG_MTD_BLOCK=y @@ -34,6 +44,7 @@ CONFIG_MTD_CFI_GEOMETRY=y # CONFIG_MTD_CFI_I2 is not set CONFIG_MTD_CFI_I4=y CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_OF=y # CONFIG_BLK_DEV is not set CONFIG_NETDEVICES=y @@ -46,39 +57,25 @@ CONFIG_DAVICOM_PHY=y # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y +CONFIG_SPI=y +CONFIG_SPI_FSL_SPI=y # CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_8xxx_WDT=y # CONFIG_USB_SUPPORT is not set # CONFIG_DNOTIFY is not set CONFIG_TMPFS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y +CONFIG_CRYPTO=y +CONFIG_CRYPTO_DEV_TALITOS=y CONFIG_CRC32_SLICEBY4=y CONFIG_DEBUG_INFO=y CONFIG_MAGIC_SYSRQ=y -CONFIG_DETECT_HUNG_TASK=y -CONFIG_PPC_16K_PAGES=y -CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_FS=y -CONFIG_PPC_PTDUMP=y -CONFIG_MODULES=y -CONFIG_SPI=y -CONFIG_SPI_FSL_SPI=y -CONFIG_CRYPTO=y -CONFIG_CRYPTO_DEV_TALITOS=y -CONFIG_8xx_GPIO=y -CONFIG_WATCHDOG=y -CONFIG_8xxx_WDT=y -CONFIG_SMC_UCODE_PATCH=y -CONFIG_ADVANCED_OPTIONS=y -CONFIG_PIN_TLB=y -CONFIG_PERF_EVENTS=y -CONFIG_MATH_EMULATION=y -CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y -CONFIG_STRICT_KERNEL_RWX=y -CONFIG_IPV6=y -CONFIG_BPF_JIT=y CONFIG_DEBUG_VM_PGTABLE=y +CONFIG_DETECT_HUNG_TASK=y CONFIG_BDI_SWITCH=y CONFIG_PPC_EARLY_DEBUG=y -CONFIG_PPC_EARLY_DEBUG_CPM_ADDR=0xff002008 +CONFIG_PPC_PTDUMP=y diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig index ee09f7bb6ea9..6697c5e6682f 100644 --- a/arch/powerpc/configs/ppc6xx_defconfig +++ b/arch/powerpc/configs/ppc6xx_defconfig @@ -55,7 +55,6 @@ CONFIG_MPC837x_RDB=y CONFIG_ASP834x=y CONFIG_PPC_86xx=y CONFIG_MPC8641_HPCN=y -CONFIG_SBC8641D=y CONFIG_MPC8610_HPCD=y CONFIG_GEF_SBC610=y CONFIG_CPU_FREQ=y diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig index 379c171f3ddd..a0c45bf2bfb1 100644 --- a/arch/powerpc/configs/wii_defconfig +++ b/arch/powerpc/configs/wii_defconfig @@ -99,6 +99,7 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_PANIC=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=y +CONFIG_NVMEM_NINTENDO_OTP=y CONFIG_EXT2_FS=y CONFIG_EXT4_FS=y CONFIG_FUSE_FS=m diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h index 19b70c5b5f18..2b736d9fbb1b 100644 --- a/arch/powerpc/include/asm/asm-compat.h +++ b/arch/powerpc/include/asm/asm-compat.h @@ -17,7 +17,7 @@ #define PPC_LONG stringify_in_c(.8byte) #define PPC_LONG_ALIGN stringify_in_c(.balign 8) #define PPC_TLNEI stringify_in_c(tdnei) -#define PPC_LLARX(t, a, b, eh) PPC_LDARX(t, a, b, eh) +#define PPC_LLARX stringify_in_c(ldarx) #define PPC_STLCX stringify_in_c(stdcx.) #define PPC_CNTLZL stringify_in_c(cntlzd) #define PPC_MTOCRF(FXM, RS) MTOCRF((FXM), RS) @@ -50,7 +50,7 @@ #define PPC_LONG stringify_in_c(.long) #define PPC_LONG_ALIGN stringify_in_c(.balign 4) #define PPC_TLNEI stringify_in_c(twnei) -#define PPC_LLARX(t, a, b, eh) PPC_LWARX(t, a, b, eh) +#define PPC_LLARX stringify_in_c(lwarx) #define PPC_STLCX stringify_in_c(stwcx.) #define PPC_CNTLZL stringify_in_c(cntlzw) #define PPC_MTOCRF stringify_in_c(mtcrf) diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h index a1732a79e92a..6a53ef178bfd 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h @@ -207,7 +207,7 @@ arch_atomic_try_cmpxchg_lock(atomic_t *v, int *old, int new) int r, o = *old; __asm__ __volatile__ ( -"1:\t" PPC_LWARX(%0,0,%2,1) " # atomic_try_cmpxchg_acquire \n" +"1: lwarx %0,0,%2,%5 # atomic_try_cmpxchg_acquire \n" " cmpw 0,%0,%3 \n" " bne- 2f \n" " stwcx. %4,0,%2 \n" @@ -215,7 +215,7 @@ arch_atomic_try_cmpxchg_lock(atomic_t *v, int *old, int new) "\t" PPC_ACQUIRE_BARRIER " \n" "2: \n" : "=&r" (r), "+m" (v->counter) - : "r" (&v->counter), "r" (o), "r" (new) + : "r" (&v->counter), "r" (o), "r" (new), "i" (IS_ENABLED(CONFIG_PPC64) ? 1 : 0) : "cr0", "memory"); if (unlikely(r != o)) diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index 299ab33505a6..11847b6a244e 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -70,7 +70,7 @@ static inline void fn(unsigned long mask, \ unsigned long *p = (unsigned long *)_p; \ __asm__ __volatile__ ( \ prefix \ -"1:" PPC_LLARX(%0,0,%3,0) "\n" \ +"1:" PPC_LLARX "%0,0,%3,0\n" \ stringify_in_c(op) "%0,%0,%2\n" \ PPC_STLCX "%0,0,%3\n" \ "bne- 1b\n" \ @@ -115,13 +115,13 @@ static inline unsigned long fn( \ unsigned long *p = (unsigned long *)_p; \ __asm__ __volatile__ ( \ prefix \ -"1:" PPC_LLARX(%0,0,%3,eh) "\n" \ +"1:" PPC_LLARX "%0,0,%3,%4\n" \ stringify_in_c(op) "%1,%0,%2\n" \ PPC_STLCX "%1,0,%3\n" \ "bne- 1b\n" \ postfix \ : "=&r" (old), "=&r" (t) \ - : "r" (mask), "r" (p) \ + : "r" (mask), "r" (p), "i" (IS_ENABLED(CONFIG_PPC64) ? eh : 0) \ : "cc", "memory"); \ return (old & mask); \ } @@ -170,7 +170,7 @@ clear_bit_unlock_return_word(int nr, volatile unsigned long *addr) __asm__ __volatile__ ( PPC_RELEASE_BARRIER -"1:" PPC_LLARX(%0,0,%3,0) "\n" +"1:" PPC_LLARX "%0,0,%3,0\n" "andc %1,%0,%2\n" PPC_STLCX "%1,0,%3\n" "bne- 1b\n" diff --git a/arch/powerpc/include/asm/book3s/64/kup.h b/arch/powerpc/include/asm/book3s/64/kup.h index a1cc73a88710..170339969b7c 100644 --- a/arch/powerpc/include/asm/book3s/64/kup.h +++ b/arch/powerpc/include/asm/book3s/64/kup.h @@ -90,7 +90,7 @@ /* Prevent access to userspace using any key values */ LOAD_REG_IMMEDIATE(\gpr2, AMR_KUAP_BLOCKED) 999: tdne \gpr1, \gpr2 - EMIT_BUG_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE) + EMIT_WARN_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE) END_MMU_FTR_SECTION_NESTED_IFSET(MMU_FTR_BOOK3S_KUAP, 67) #endif .endm diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h index 0b2162890d8b..02c08d1492f8 100644 --- a/arch/powerpc/include/asm/bug.h +++ b/arch/powerpc/include/asm/bug.h @@ -4,6 +4,7 @@ #ifdef __KERNEL__ #include <asm/asm-compat.h> +#include <asm/extable.h> #ifdef CONFIG_BUG @@ -30,6 +31,11 @@ .endm #endif /* verbose */ +.macro EMIT_WARN_ENTRY addr,file,line,flags + EX_TABLE(\addr,\addr+4) + EMIT_BUG_ENTRY \addr,\file,\line,\flags +.endm + #else /* !__ASSEMBLY__ */ /* _EMIT_BUG_ENTRY expects args %0,%1,%2,%3 to be FILE, LINE, flags and sizeof(struct bug_entry), respectively */ @@ -58,6 +64,16 @@ "i" (sizeof(struct bug_entry)), \ ##__VA_ARGS__) +#define WARN_ENTRY(insn, flags, label, ...) \ + asm_volatile_goto( \ + "1: " insn "\n" \ + EX_TABLE(1b, %l[label]) \ + _EMIT_BUG_ENTRY \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (flags), \ + "i" (sizeof(struct bug_entry)), \ + ##__VA_ARGS__ : : label) + /* * BUG_ON() and WARN_ON() do their best to cooperate with compile-time * optimisations. However depending on the complexity of the condition @@ -68,7 +84,19 @@ BUG_ENTRY("twi 31, 0, 0", 0); \ unreachable(); \ } while (0) +#define HAVE_ARCH_BUG +#define __WARN_FLAGS(flags) do { \ + __label__ __label_warn_on; \ + \ + WARN_ENTRY("twi 31, 0, 0", BUGFLAG_WARNING | (flags), __label_warn_on); \ + unreachable(); \ + \ +__label_warn_on: \ + break; \ +} while (0) + +#ifdef CONFIG_PPC64 #define BUG_ON(x) do { \ if (__builtin_constant_p(x)) { \ if (x) \ @@ -78,31 +106,43 @@ } \ } while (0) -#define __WARN_FLAGS(flags) BUG_ENTRY("twi 31, 0, 0", BUGFLAG_WARNING | (flags)) - #define WARN_ON(x) ({ \ - int __ret_warn_on = !!(x); \ - if (__builtin_constant_p(__ret_warn_on)) { \ - if (__ret_warn_on) \ + bool __ret_warn_on = false; \ + do { \ + if (__builtin_constant_p((x))) { \ + if (!(x)) \ + break; \ __WARN(); \ - } else { \ - BUG_ENTRY(PPC_TLNEI " %4, 0", \ - BUGFLAG_WARNING | BUGFLAG_TAINT(TAINT_WARN), \ - "r" (__ret_warn_on)); \ - } \ + __ret_warn_on = true; \ + } else { \ + __label__ __label_warn_on; \ + \ + WARN_ENTRY(PPC_TLNEI " %4, 0", \ + BUGFLAG_WARNING | BUGFLAG_TAINT(TAINT_WARN), \ + __label_warn_on, \ + "r" ((__force long)(x))); \ + break; \ +__label_warn_on: \ + __ret_warn_on = true; \ + } \ + } while (0); \ unlikely(__ret_warn_on); \ }) -#define HAVE_ARCH_BUG #define HAVE_ARCH_BUG_ON #define HAVE_ARCH_WARN_ON +#endif + #endif /* __ASSEMBLY __ */ #else #ifdef __ASSEMBLY__ .macro EMIT_BUG_ENTRY addr,file,line,flags .endm +.macro EMIT_WARN_ENTRY addr,file,line,flags +.endm #else /* !__ASSEMBLY__ */ #define _EMIT_BUG_ENTRY +#define _EMIT_WARN_ENTRY #endif #endif /* CONFIG_BUG */ diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h index 9191fc29e6ed..7afc96fb6524 100644 --- a/arch/powerpc/include/asm/compat.h +++ b/arch/powerpc/include/asm/compat.h @@ -19,13 +19,9 @@ typedef u32 __compat_uid_t; typedef u32 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u32 compat_mode_t; typedef u32 compat_dev_t; typedef s16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -85,31 +81,8 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff -static inline void __user *arch_compat_alloc_user_space(long len) -{ - struct pt_regs *regs = current->thread.regs; - unsigned long usp = regs->gpr[1]; - - /* - * We can't access below the stack pointer in the 32bit ABI and - * can access 288 bytes in the 64bit big-endian ABI, - * or 512 bytes with the new ELFv2 little-endian ABI. - */ - if (!is_32bit_task()) - usp -= USER_REDZONE_SIZE; - - return (void __user *) (usp - len); -} - /* * ipc64_perm is actually 32/64bit clean but since the compat layer refers to * it we may as well define it. diff --git a/arch/powerpc/include/asm/debugfs.h b/arch/powerpc/include/asm/debugfs.h deleted file mode 100644 index 2c5c48571d75..000000000000 --- a/arch/powerpc/include/asm/debugfs.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _ASM_POWERPC_DEBUGFS_H -#define _ASM_POWERPC_DEBUGFS_H - -/* - * Copyright 2017, Michael Ellerman, IBM Corporation. - */ - -#include <linux/debugfs.h> - -extern struct dentry *powerpc_debugfs_root; - -#endif /* _ASM_POWERPC_DEBUGFS_H */ diff --git a/arch/powerpc/include/asm/drmem.h b/arch/powerpc/include/asm/drmem.h index bf2402fed3e0..4265d5e95c2c 100644 --- a/arch/powerpc/include/asm/drmem.h +++ b/arch/powerpc/include/asm/drmem.h @@ -111,6 +111,7 @@ int drmem_update_dt(void); int __init walk_drmem_lmbs_early(unsigned long node, void *data, int (*func)(struct drmem_lmb *, const __be32 **, void *)); +void drmem_update_lmbs(struct property *prop); #endif static inline void invalidate_lmb_associativity_index(struct drmem_lmb *lmb) diff --git a/arch/powerpc/include/asm/extable.h b/arch/powerpc/include/asm/extable.h index eb91b2d2935a..26ce2e5c0fa8 100644 --- a/arch/powerpc/include/asm/extable.h +++ b/arch/powerpc/include/asm/extable.h @@ -17,6 +17,8 @@ #define ARCH_HAS_RELATIVE_EXTABLE +#ifndef __ASSEMBLY__ + struct exception_table_entry { int insn; int fixup; @@ -28,3 +30,15 @@ static inline unsigned long extable_fixup(const struct exception_table_entry *x) } #endif + +/* + * Helper macro for exception table entries + */ +#define EX_TABLE(_fault, _target) \ + stringify_in_c(.section __ex_table,"a";)\ + stringify_in_c(.balign 4;) \ + stringify_in_c(.long (_fault) - . ;) \ + stringify_in_c(.long (_target) - . ;) \ + stringify_in_c(.previous) + +#endif diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h index 7604673787d6..97a3bd9ffeb9 100644 --- a/arch/powerpc/include/asm/firmware.h +++ b/arch/powerpc/include/asm/firmware.h @@ -44,7 +44,7 @@ #define FW_FEATURE_OPAL ASM_CONST(0x0000000010000000) #define FW_FEATURE_SET_MODE ASM_CONST(0x0000000040000000) #define FW_FEATURE_BEST_ENERGY ASM_CONST(0x0000000080000000) -#define FW_FEATURE_TYPE1_AFFINITY ASM_CONST(0x0000000100000000) +#define FW_FEATURE_FORM1_AFFINITY ASM_CONST(0x0000000100000000) #define FW_FEATURE_PRRN ASM_CONST(0x0000000200000000) #define FW_FEATURE_DRMEM_V2 ASM_CONST(0x0000000400000000) #define FW_FEATURE_DRC_INFO ASM_CONST(0x0000000800000000) @@ -53,6 +53,7 @@ #define FW_FEATURE_ULTRAVISOR ASM_CONST(0x0000004000000000) #define FW_FEATURE_STUFF_TCE ASM_CONST(0x0000008000000000) #define FW_FEATURE_RPT_INVALIDATE ASM_CONST(0x0000010000000000) +#define FW_FEATURE_FORM2_AFFINITY ASM_CONST(0x0000020000000000) #ifndef __ASSEMBLY__ @@ -69,11 +70,11 @@ enum { FW_FEATURE_SPLPAR | FW_FEATURE_LPAR | FW_FEATURE_CMO | FW_FEATURE_VPHN | FW_FEATURE_XCMO | FW_FEATURE_SET_MODE | FW_FEATURE_BEST_ENERGY | - FW_FEATURE_TYPE1_AFFINITY | FW_FEATURE_PRRN | + FW_FEATURE_FORM1_AFFINITY | FW_FEATURE_PRRN | FW_FEATURE_HPT_RESIZE | FW_FEATURE_DRMEM_V2 | FW_FEATURE_DRC_INFO | FW_FEATURE_BLOCK_REMOVE | FW_FEATURE_PAPR_SCM | FW_FEATURE_ULTRAVISOR | - FW_FEATURE_RPT_INVALIDATE, + FW_FEATURE_RPT_INVALIDATE | FW_FEATURE_FORM2_AFFINITY, FW_FEATURE_PSERIES_ALWAYS = 0, FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_ULTRAVISOR, FW_FEATURE_POWERNV_ALWAYS = 0, diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h index deef7c94d7b6..bf3b84128525 100644 --- a/arch/powerpc/include/asm/iommu.h +++ b/arch/powerpc/include/asm/iommu.h @@ -154,6 +154,7 @@ extern int iommu_tce_table_put(struct iommu_table *tbl); */ extern struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid, unsigned long res_start, unsigned long res_end); +bool iommu_table_in_use(struct iommu_table *tbl); #define IOMMU_TABLE_GROUP_MAX_TABLES 2 diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index eaf3a562bf1e..19b6942c6969 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -39,6 +39,7 @@ struct kvm_nested_guest { pgd_t *shadow_pgtable; /* our page table for this guest */ u64 l1_gr_to_hr; /* L1's addr of part'n-scoped table */ u64 process_table; /* process table entry for this guest */ + u64 hfscr; /* HFSCR that the L1 requested for this nested guest */ long refcnt; /* number of pointers to this struct */ struct mutex tlb_lock; /* serialize page faults and tlbies */ struct kvm_nested_guest *next; diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 9f52f282b1aa..080a7feb7731 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -103,7 +103,6 @@ struct kvm_vcpu_stat { u64 emulated_inst_exits; u64 dec_exits; u64 ext_intr_exits; - u64 halt_wait_ns; u64 halt_successful_wait; u64 dbell_exits; u64 gdbell_exits; @@ -811,6 +810,8 @@ struct kvm_vcpu_arch { u32 online; + u64 hfscr_permitted; /* A mask of permitted HFSCR facilities */ + /* For support of nested guests */ struct kvm_nested_guest *nested; u32 nested_vcpu_id; diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 2d88944f9f34..671fbd1a765e 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -664,9 +664,9 @@ extern int kvmppc_xive_connect_vcpu(struct kvm_device *dev, struct kvm_vcpu *vcpu, u32 cpu); extern void kvmppc_xive_cleanup_vcpu(struct kvm_vcpu *vcpu); extern int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, - struct irq_desc *host_desc); + unsigned long host_irq); extern int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, - struct irq_desc *host_desc); + unsigned long host_irq); extern u64 kvmppc_xive_get_icp(struct kvm_vcpu *vcpu); extern int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval); diff --git a/arch/powerpc/include/asm/membarrier.h b/arch/powerpc/include/asm/membarrier.h index 6e20bb5c74ea..de7f79157918 100644 --- a/arch/powerpc/include/asm/membarrier.h +++ b/arch/powerpc/include/asm/membarrier.h @@ -12,7 +12,8 @@ static inline void membarrier_arch_switch_mm(struct mm_struct *prev, * when switching from userspace to kernel is not needed after * store to rq->curr. */ - if (likely(!(atomic_read(&next->membarrier_state) & + if (IS_ENABLED(CONFIG_SMP) && + likely(!(atomic_read(&next->membarrier_state) & (MEMBARRIER_STATE_PRIVATE_EXPEDITED | MEMBARRIER_STATE_GLOBAL_EXPEDITED)) || !prev)) return; diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 27016b98ecb2..8abe8e42e045 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -324,7 +324,7 @@ static inline void assert_pte_locked(struct mm_struct *mm, unsigned long addr) } #endif /* !CONFIG_DEBUG_VM */ -static inline bool radix_enabled(void) +static __always_inline bool radix_enabled(void) { return mmu_has_feature(MMU_FTR_TYPE_RADIX); } diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 74424c14515c..90f488fa4c17 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -126,6 +126,11 @@ struct pci_controller { #endif /* CONFIG_PPC64 */ void *private_data; + + /* IRQ domain hierarchy */ + struct irq_domain *dev_domain; + struct irq_domain *msi_domain; + struct fwnode_handle *fwnode; }; /* These are used for config access before all the PCI probing diff --git a/arch/powerpc/include/asm/pmc.h b/arch/powerpc/include/asm/pmc.h index c6bbe9778d3c..3c09109e708e 100644 --- a/arch/powerpc/include/asm/pmc.h +++ b/arch/powerpc/include/asm/pmc.h @@ -34,6 +34,13 @@ static inline void ppc_set_pmu_inuse(int inuse) #endif } +#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE +static inline int ppc_get_pmu_inuse(void) +{ + return get_paca()->pmcregs_in_use; +} +#endif + extern void power4_enable_pmcs(void); #else /* CONFIG_PPC64 */ diff --git a/arch/powerpc/include/asm/pnv-pci.h b/arch/powerpc/include/asm/pnv-pci.h index d0ee0ede5767..b3f480799352 100644 --- a/arch/powerpc/include/asm/pnv-pci.h +++ b/arch/powerpc/include/asm/pnv-pci.h @@ -33,7 +33,7 @@ int pnv_cxl_alloc_hwirqs(struct pci_dev *dev, int num); void pnv_cxl_release_hwirqs(struct pci_dev *dev, int hwirq, int num); int pnv_cxl_get_irq_count(struct pci_dev *dev); struct device_node *pnv_pci_get_phb_node(struct pci_dev *dev); -int64_t pnv_opal_pci_msi_eoi(struct irq_chip *chip, unsigned int hw_irq); +int64_t pnv_opal_pci_msi_eoi(struct irq_data *d); bool is_pnv_opal_msi(struct irq_chip *chip); #ifdef CONFIG_CXL_BASE diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index bede76dd3db7..baea657bc868 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -576,8 +576,6 @@ #define PPC_DIVDE(t, a, b) stringify_in_c(.long PPC_RAW_DIVDE(t, a, b)) #define PPC_DIVDEU(t, a, b) stringify_in_c(.long PPC_RAW_DIVDEU(t, a, b)) #define PPC_LQARX(t, a, b, eh) stringify_in_c(.long PPC_RAW_LQARX(t, a, b, eh)) -#define PPC_LDARX(t, a, b, eh) stringify_in_c(.long PPC_RAW_LDARX(t, a, b, eh)) -#define PPC_LWARX(t, a, b, eh) stringify_in_c(.long PPC_RAW_LWARX(t, a, b, eh)) #define PPC_STQCX(t, a, b) stringify_in_c(.long PPC_RAW_STQCX(t, a, b)) #define PPC_MADDHD(t, a, b, c) stringify_in_c(.long PPC_RAW_MADDHD(t, a, b, c)) #define PPC_MADDHDU(t, a, b, c) stringify_in_c(.long PPC_RAW_MADDHDU(t, a, b, c)) diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 116c1519728a..1c538a9a11e0 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -10,6 +10,7 @@ #include <asm/ppc-opcode.h> #include <asm/firmware.h> #include <asm/feature-fixups.h> +#include <asm/extable.h> #ifdef __ASSEMBLY__ @@ -259,7 +260,7 @@ n: /* Be careful, this will clobber the lr register. */ #define LOAD_REG_ADDR_PIC(reg, name) \ - bl 0f; \ + bcl 20,31,$+4; \ 0: mflr reg; \ addis reg,reg,(name - 0b)@ha; \ addi reg,reg,(name - 0b)@l; @@ -752,16 +753,6 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96) #endif /* __ASSEMBLY__ */ -/* - * Helper macro for exception table entries - */ -#define EX_TABLE(_fault, _target) \ - stringify_in_c(.section __ex_table,"a";)\ - stringify_in_c(.balign 4;) \ - stringify_in_c(.long (_fault) - . ;) \ - stringify_in_c(.long (_target) - . ;) \ - stringify_in_c(.previous) - #define SOFT_MASK_TABLE(_start, _end) \ stringify_in_c(.section __soft_mask_table,"a";)\ stringify_in_c(.balign 8;) \ diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index 324a13351749..5c80152e8f18 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -147,8 +147,9 @@ extern int of_read_drc_info_cell(struct property **prop, #define OV5_MSI 0x0201 /* PCIe/MSI support */ #define OV5_CMO 0x0480 /* Cooperative Memory Overcommitment */ #define OV5_XCMO 0x0440 /* Page Coalescing */ -#define OV5_TYPE1_AFFINITY 0x0580 /* Type 1 NUMA affinity */ +#define OV5_FORM1_AFFINITY 0x0580 /* FORM1 NUMA affinity */ #define OV5_PRRN 0x0540 /* Platform Resource Reassignment */ +#define OV5_FORM2_AFFINITY 0x0520 /* Form2 NUMA affinity */ #define OV5_HP_EVT 0x0604 /* Hot Plug Event support */ #define OV5_RESIZE_HPT 0x0601 /* Hash Page Table resizing */ #define OV5_PFO_HW_RNG 0x1180 /* PFO Random Number Generator */ diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 14422e851494..6e560f035614 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -22,6 +22,7 @@ #include <linux/err.h> #include <uapi/asm/ptrace.h> #include <asm/asm-const.h> +#include <asm/reg.h> #ifndef __ASSEMBLY__ struct pt_regs @@ -43,8 +44,14 @@ struct pt_regs unsigned long mq; #endif unsigned long trap; - unsigned long dar; - unsigned long dsisr; + union { + unsigned long dar; + unsigned long dear; + }; + union { + unsigned long dsisr; + unsigned long esr; + }; unsigned long result; }; }; @@ -197,11 +204,7 @@ static inline unsigned long frame_pointer(struct pt_regs *regs) return 0; } -#ifdef __powerpc64__ -#define user_mode(regs) ((((regs)->msr) >> MSR_PR_LG) & 0x1) -#else #define user_mode(regs) (((regs)->msr & MSR_PR) != 0) -#endif #define force_successful_syscall_return() \ do { \ @@ -286,6 +289,28 @@ static inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc) regs->gpr[3] = rc; } +static inline bool cpu_has_msr_ri(void) +{ + return !IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x); +} + +static inline bool regs_is_unrecoverable(struct pt_regs *regs) +{ + return unlikely(cpu_has_msr_ri() && !(regs->msr & MSR_RI)); +} + +static inline void regs_set_recoverable(struct pt_regs *regs) +{ + if (cpu_has_msr_ri()) + regs_set_return_msr(regs, regs->msr | MSR_RI); +} + +static inline void regs_set_unrecoverable(struct pt_regs *regs) +{ + if (cpu_has_msr_ri()) + regs_set_return_msr(regs, regs->msr & ~MSR_RI); +} + #define arch_has_single_step() (1) #define arch_has_block_step() (true) #define ARCH_HAS_USER_SINGLE_STEP_REPORT diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index be85cf156a1f..e9d27265253b 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -415,6 +415,7 @@ #define FSCR_TAR __MASK(FSCR_TAR_LG) #define FSCR_EBB __MASK(FSCR_EBB_LG) #define FSCR_DSCR __MASK(FSCR_DSCR_LG) +#define FSCR_INTR_CAUSE (ASM_CONST(0xFF) << 56) /* interrupt cause */ #define SPRN_HFSCR 0xbe /* HV=1 Facility Status & Control Register */ #define HFSCR_PREFIX __MASK(FSCR_PREFIX_LG) #define HFSCR_MSGP __MASK(FSCR_MSGP_LG) @@ -426,7 +427,7 @@ #define HFSCR_DSCR __MASK(FSCR_DSCR_LG) #define HFSCR_VECVSX __MASK(FSCR_VECVSX_LG) #define HFSCR_FP __MASK(FSCR_FP_LG) -#define HFSCR_INTR_CAUSE (ASM_CONST(0xFF) << 56) /* interrupt cause */ +#define HFSCR_INTR_CAUSE FSCR_INTR_CAUSE #define SPRN_TAR 0x32f /* Target Address Register */ #define SPRN_LPCR 0x13E /* LPAR Control Register */ #define LPCR_VPM0 ASM_CONST(0x8000000000000000) diff --git a/arch/powerpc/include/asm/sections.h b/arch/powerpc/include/asm/sections.h index 324d7b298ec3..6e4af4492a14 100644 --- a/arch/powerpc/include/asm/sections.h +++ b/arch/powerpc/include/asm/sections.h @@ -38,14 +38,6 @@ extern char start_virt_trampolines[]; extern char end_virt_trampolines[]; #endif -static inline int in_kernel_text(unsigned long addr) -{ - if (addr >= (unsigned long)_stext && addr < (unsigned long)__init_end) - return 1; - - return 0; -} - static inline unsigned long kernel_toc_addr(void) { /* Defined by the linker, see vmlinux.lds.S */ diff --git a/arch/powerpc/include/asm/simple_spinlock.h b/arch/powerpc/include/asm/simple_spinlock.h index 552f325412cc..8985791a2ba5 100644 --- a/arch/powerpc/include/asm/simple_spinlock.h +++ b/arch/powerpc/include/asm/simple_spinlock.h @@ -51,7 +51,7 @@ static inline unsigned long __arch_spin_trylock(arch_spinlock_t *lock) token = LOCK_TOKEN; __asm__ __volatile__( -"1: " PPC_LWARX(%0,0,%2,1) "\n\ +"1: lwarx %0,0,%2,1\n\ cmpwi 0,%0,0\n\ bne- 2f\n\ stwcx. %1,0,%2\n\ @@ -179,7 +179,7 @@ static inline long __arch_read_trylock(arch_rwlock_t *rw) long tmp; __asm__ __volatile__( -"1: " PPC_LWARX(%0,0,%1,1) "\n" +"1: lwarx %0,0,%1,1\n" __DO_SIGN_EXTEND " addic. %0,%0,1\n\ ble- 2f\n" @@ -203,7 +203,7 @@ static inline long __arch_write_trylock(arch_rwlock_t *rw) token = WRLOCK_TOKEN; __asm__ __volatile__( -"1: " PPC_LWARX(%0,0,%2,1) "\n\ +"1: lwarx %0,0,%2,1\n\ cmpwi 0,%0,0\n\ bne- 2f\n" " stwcx. %1,0,%2\n\ diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 03b3d010cbab..7ef1cd8168a0 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -33,6 +33,10 @@ extern bool coregroup_enabled; extern int cpu_to_chip_id(int cpu); extern int *chip_id_lookup_table; +DECLARE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map); +DECLARE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map); +DECLARE_PER_CPU(cpumask_var_t, thread_group_l3_cache_map); + #ifdef CONFIG_SMP struct smp_ops_t { @@ -141,6 +145,7 @@ extern int cpu_to_core_id(int cpu); extern bool has_big_cores; extern bool thread_group_shares_l2; +extern bool thread_group_shares_l3; #define cpu_smt_mask cpu_smt_mask #ifdef CONFIG_SCHED_SMT @@ -195,6 +200,7 @@ extern void __cpu_die(unsigned int cpu); #define hard_smp_processor_id() get_hard_smp_processor_id(0) #define smp_setup_cpu_maps() #define thread_group_shares_l2 0 +#define thread_group_shares_l3 0 static inline void inhibit_secondary_onlining(void) {} static inline void uninhibit_secondary_onlining(void) {} static inline const struct cpumask *cpu_sibling_mask(int cpu) diff --git a/arch/powerpc/include/asm/syscall.h b/arch/powerpc/include/asm/syscall.h index ba0f88f3a30d..c60ebd04b2ed 100644 --- a/arch/powerpc/include/asm/syscall.h +++ b/arch/powerpc/include/asm/syscall.h @@ -90,10 +90,9 @@ static inline void syscall_get_arguments(struct task_struct *task, unsigned long val, mask = -1UL; unsigned int n = 6; -#ifdef CONFIG_COMPAT - if (test_tsk_thread_flag(task, TIF_32BIT)) + if (is_32bit_task()) mask = 0xffffffff; -#endif + while (n--) { if (n == 0) val = regs->orig_gpr3; @@ -116,16 +115,11 @@ static inline void syscall_set_arguments(struct task_struct *task, static inline int syscall_get_arch(struct task_struct *task) { - int arch; - - if (IS_ENABLED(CONFIG_PPC64) && !test_tsk_thread_flag(task, TIF_32BIT)) - arch = AUDIT_ARCH_PPC64; + if (is_32bit_task()) + return AUDIT_ARCH_PPC; + else if (IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN)) + return AUDIT_ARCH_PPC64LE; else - arch = AUDIT_ARCH_PPC; - -#ifdef __LITTLE_ENDIAN__ - arch |= __AUDIT_ARCH_LE; -#endif - return arch; + return AUDIT_ARCH_PPC64; } #endif /* _ASM_SYSCALL_H */ diff --git a/arch/powerpc/include/asm/syscalls.h b/arch/powerpc/include/asm/syscalls.h index 398171fdcd9f..7ee66ae5444d 100644 --- a/arch/powerpc/include/asm/syscalls.h +++ b/arch/powerpc/include/asm/syscalls.h @@ -6,6 +6,7 @@ #include <linux/compiler.h> #include <linux/linkage.h> #include <linux/types.h> +#include <linux/compat.h> struct rtas_args; @@ -18,5 +19,34 @@ asmlinkage long sys_mmap2(unsigned long addr, size_t len, asmlinkage long ppc64_personality(unsigned long personality); asmlinkage long sys_rtas(struct rtas_args __user *uargs); +#ifdef CONFIG_COMPAT +unsigned long compat_sys_mmap2(unsigned long addr, size_t len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); + +compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count, + u32 reg6, u32 pos1, u32 pos2); + +compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count, + u32 reg6, u32 pos1, u32 pos2); + +compat_ssize_t compat_sys_readahead(int fd, u32 r4, u32 offset1, u32 offset2, u32 count); + +int compat_sys_truncate64(const char __user *path, u32 reg4, + unsigned long len1, unsigned long len2); + +long compat_sys_fallocate(int fd, int mode, u32 offset1, u32 offset2, u32 len1, u32 len2); + +int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long len1, + unsigned long len2); + +long ppc32_fadvise64(int fd, u32 unused, u32 offset1, u32 offset2, + size_t len, int advice); + +long compat_sys_sync_file_range2(int fd, unsigned int flags, + unsigned int offset1, unsigned int offset2, + unsigned int nbytes1, unsigned int nbytes2); +#endif + #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_SYSCALLS_H */ diff --git a/arch/powerpc/include/asm/tce.h b/arch/powerpc/include/asm/tce.h index db5fc2f2262d..0c34d2756d92 100644 --- a/arch/powerpc/include/asm/tce.h +++ b/arch/powerpc/include/asm/tce.h @@ -19,15 +19,7 @@ #define TCE_VB 0 #define TCE_PCI 1 -/* TCE page size is 4096 bytes (1 << 12) */ - -#define TCE_SHIFT 12 -#define TCE_PAGE_SIZE (1 << TCE_SHIFT) - #define TCE_ENTRY_SIZE 8 /* each TCE is 64 bits */ - -#define TCE_RPN_MASK 0xfffffffffful /* 40-bit RPN (4K pages) */ -#define TCE_RPN_SHIFT 12 #define TCE_VALID 0x800 /* TCE valid */ #define TCE_ALLIO 0x400 /* TCE valid for all lpars */ #define TCE_PCI_WRITE 0x2 /* write from PCI allowed */ diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index e4db64c0e184..36fcafb1fd6d 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -36,7 +36,7 @@ static inline int pcibus_to_node(struct pci_bus *bus) cpu_all_mask : \ cpumask_of_node(pcibus_to_node(bus))) -extern int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc); +int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc); extern int __node_distance(int, int); #define node_distance(a, b) __node_distance(a, b) @@ -64,6 +64,12 @@ static inline int early_cpu_to_node(int cpu) } int of_drconf_to_nid_single(struct drmem_lmb *lmb); +void update_numa_distance(struct device_node *node); + +extern void map_cpu_to_node(int cpu, int node); +#ifdef CONFIG_HOTPLUG_CPU +extern void unmap_cpu_from_node(unsigned long cpu); +#endif /* CONFIG_HOTPLUG_CPU */ #else @@ -83,7 +89,7 @@ static inline void sysfs_remove_device_from_node(struct device *dev, static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) {} -static inline int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) +static inline int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) { return 0; } @@ -93,6 +99,15 @@ static inline int of_drconf_to_nid_single(struct drmem_lmb *lmb) return first_online_node; } +static inline void update_numa_distance(struct device_node *node) {} + +#ifdef CONFIG_SMP +static inline void map_cpu_to_node(int cpu, int node) {} +#ifdef CONFIG_HOTPLUG_CPU +static inline void unmap_cpu_from_node(unsigned long cpu) {} +#endif /* CONFIG_HOTPLUG_CPU */ +#endif /* CONFIG_SMP */ + #endif /* CONFIG_NUMA */ #if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index b541c690a31c..5eb462af6766 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -9,8 +9,6 @@ #define NR_syscalls __NR_syscalls -#define __NR__exit __NR_exit - #ifndef __ASSEMBLY__ #include <linux/types.h> diff --git a/arch/powerpc/include/asm/vdso/processor.h b/arch/powerpc/include/asm/vdso/processor.h index e072577bc7c0..8d79f994b4aa 100644 --- a/arch/powerpc/include/asm/vdso/processor.h +++ b/arch/powerpc/include/asm/vdso/processor.h @@ -5,12 +5,21 @@ #ifndef __ASSEMBLY__ /* Macros for adjusting thread priority (hardware multi-threading) */ +#ifdef CONFIG_PPC64 #define HMT_very_low() asm volatile("or 31, 31, 31 # very low priority") #define HMT_low() asm volatile("or 1, 1, 1 # low priority") #define HMT_medium_low() asm volatile("or 6, 6, 6 # medium low priority") #define HMT_medium() asm volatile("or 2, 2, 2 # medium priority") #define HMT_medium_high() asm volatile("or 5, 5, 5 # medium high priority") #define HMT_high() asm volatile("or 3, 3, 3 # high priority") +#else +#define HMT_very_low() +#define HMT_low() +#define HMT_medium_low() +#define HMT_medium() +#define HMT_medium_high() +#define HMT_high() +#endif #ifdef CONFIG_PPC64 #define cpu_relax() do { HMT_low(); HMT_medium(); barrier(); } while (0) diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h index d9cf192368ad..0ac9bfddf704 100644 --- a/arch/powerpc/include/asm/xics.h +++ b/arch/powerpc/include/asm/xics.h @@ -89,10 +89,11 @@ static inline int ics_opal_init(void) { return -ENODEV; } /* ICS instance, hooked up to chip_data of an irq */ struct ics { struct list_head link; - int (*map)(struct ics *ics, unsigned int virq); + int (*check)(struct ics *ics, unsigned int hwirq); void (*mask_unknown)(struct ics *ics, unsigned long vec); long (*get_server)(struct ics *ics, unsigned long vec); int (*host_match)(struct ics *ics, struct device_node *node); + struct irq_chip *chip; char data[]; }; diff --git a/arch/powerpc/include/asm/xive-regs.h b/arch/powerpc/include/asm/xive-regs.h index 8b211faa0e42..cf8bb6ac4463 100644 --- a/arch/powerpc/include/asm/xive-regs.h +++ b/arch/powerpc/include/asm/xive-regs.h @@ -80,10 +80,13 @@ #define TM_QW0W2_VU PPC_BIT32(0) #define TM_QW0W2_LOGIC_SERV PPC_BITMASK32(1,31) // XX 2,31 ? #define TM_QW1W2_VO PPC_BIT32(0) +#define TM_QW1W2_HO PPC_BIT32(1) /* P10 XIVE2 */ #define TM_QW1W2_OS_CAM PPC_BITMASK32(8,31) #define TM_QW2W2_VP PPC_BIT32(0) +#define TM_QW2W2_HP PPC_BIT32(1) /* P10 XIVE2 */ #define TM_QW2W2_POOL_CAM PPC_BITMASK32(8,31) #define TM_QW3W2_VT PPC_BIT32(0) +#define TM_QW3W2_HT PPC_BIT32(1) /* P10 XIVE2 */ #define TM_QW3W2_LP PPC_BIT32(6) #define TM_QW3W2_LE PPC_BIT32(7) #define TM_QW3W2_T PPC_BIT32(31) diff --git a/arch/powerpc/include/asm/xive.h b/arch/powerpc/include/asm/xive.h index aa094a8655b0..92930b0b5d0e 100644 --- a/arch/powerpc/include/asm/xive.h +++ b/arch/powerpc/include/asm/xive.h @@ -111,6 +111,7 @@ void xive_native_free_vp_block(u32 vp_base); int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data); void xive_cleanup_irq_data(struct xive_irq_data *xd); +void xive_irq_free_data(unsigned int virq); void xive_native_free_irq(u32 irq); int xive_native_configure_irq(u32 hw_irq, u32 target, u8 prio, u32 sw_irq); @@ -125,6 +126,7 @@ int xive_native_enable_vp(u32 vp_id, bool single_escalation); int xive_native_disable_vp(u32 vp_id); int xive_native_get_vp_info(u32 vp_id, u32 *out_cam_id, u32 *out_chip_id); bool xive_native_has_single_escalation(void); +bool xive_native_has_save_restore(void); int xive_native_get_queue_info(u32 vp_id, uint32_t prio, u64 *out_qpage, diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index f66b63e81c3b..7be36c1e1db6 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -46,7 +46,8 @@ obj-y := cputable.o syscalls.o \ prom.o traps.o setup-common.o \ udbg.o misc.o io.o misc_$(BITS).o \ of_platform.o prom_parse.o firmware.o \ - hw_breakpoint_constraints.o interrupt.o + hw_breakpoint_constraints.o interrupt.o \ + kdebugfs.o obj-y += ptrace/ obj-$(CONFIG_PPC64) += setup_64.o \ paca.o nvram_64.o note.o diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 5bee245d832b..e563d3222d69 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -286,23 +286,16 @@ int main(void) STACK_PT_REGS_OFFSET(_CCR, ccr); STACK_PT_REGS_OFFSET(_XER, xer); STACK_PT_REGS_OFFSET(_DAR, dar); + STACK_PT_REGS_OFFSET(_DEAR, dear); STACK_PT_REGS_OFFSET(_DSISR, dsisr); + STACK_PT_REGS_OFFSET(_ESR, esr); STACK_PT_REGS_OFFSET(ORIG_GPR3, orig_gpr3); STACK_PT_REGS_OFFSET(RESULT, result); STACK_PT_REGS_OFFSET(_TRAP, trap); -#ifndef CONFIG_PPC64 - /* - * The PowerPC 400-class & Book-E processors have neither the DAR - * nor the DSISR SPRs. Hence, we overload them to hold the similar - * DEAR and ESR SPRs for such processors. For critical interrupts - * we use them to hold SRR0 and SRR1. - */ - STACK_PT_REGS_OFFSET(_DEAR, dar); - STACK_PT_REGS_OFFSET(_ESR, dsisr); -#else /* CONFIG_PPC64 */ +#ifdef CONFIG_PPC64 STACK_PT_REGS_OFFSET(SOFTE, softe); STACK_PT_REGS_OFFSET(_PPR, ppr); -#endif /* CONFIG_PPC64 */ +#endif #ifdef CONFIG_PPC_PKEY STACK_PT_REGS_OFFSET(STACK_REGS_AMR, amr); diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c index 6f903e9aa20b..cf1be75b7833 100644 --- a/arch/powerpc/kernel/cacheinfo.c +++ b/arch/powerpc/kernel/cacheinfo.c @@ -120,6 +120,7 @@ struct cache { struct cpumask shared_cpu_map; /* online CPUs using this cache */ int type; /* split cache disambiguation */ int level; /* level not explicit in device tree */ + int group_id; /* id of the group of threads that share this cache */ struct list_head list; /* global list of cache objects */ struct cache *next_local; /* next cache of >= level */ }; @@ -142,22 +143,24 @@ static const char *cache_type_string(const struct cache *cache) } static void cache_init(struct cache *cache, int type, int level, - struct device_node *ofnode) + struct device_node *ofnode, int group_id) { cache->type = type; cache->level = level; cache->ofnode = of_node_get(ofnode); + cache->group_id = group_id; INIT_LIST_HEAD(&cache->list); list_add(&cache->list, &cache_list); } -static struct cache *new_cache(int type, int level, struct device_node *ofnode) +static struct cache *new_cache(int type, int level, + struct device_node *ofnode, int group_id) { struct cache *cache; cache = kzalloc(sizeof(*cache), GFP_KERNEL); if (cache) - cache_init(cache, type, level, ofnode); + cache_init(cache, type, level, ofnode, group_id); return cache; } @@ -309,20 +312,24 @@ static struct cache *cache_find_first_sibling(struct cache *cache) return cache; list_for_each_entry(iter, &cache_list, list) - if (iter->ofnode == cache->ofnode && iter->next_local == cache) + if (iter->ofnode == cache->ofnode && + iter->group_id == cache->group_id && + iter->next_local == cache) return iter; return cache; } -/* return the first cache on a local list matching node */ -static struct cache *cache_lookup_by_node(const struct device_node *node) +/* return the first cache on a local list matching node and thread-group id */ +static struct cache *cache_lookup_by_node_group(const struct device_node *node, + int group_id) { struct cache *cache = NULL; struct cache *iter; list_for_each_entry(iter, &cache_list, list) { - if (iter->ofnode != node) + if (iter->ofnode != node || + iter->group_id != group_id) continue; cache = cache_find_first_sibling(iter); break; @@ -352,14 +359,15 @@ static int cache_is_unified_d(const struct device_node *np) CACHE_TYPE_UNIFIED_D : CACHE_TYPE_UNIFIED; } -static struct cache *cache_do_one_devnode_unified(struct device_node *node, int level) +static struct cache *cache_do_one_devnode_unified(struct device_node *node, int group_id, + int level) { pr_debug("creating L%d ucache for %pOFP\n", level, node); - return new_cache(cache_is_unified_d(node), level, node); + return new_cache(cache_is_unified_d(node), level, node, group_id); } -static struct cache *cache_do_one_devnode_split(struct device_node *node, +static struct cache *cache_do_one_devnode_split(struct device_node *node, int group_id, int level) { struct cache *dcache, *icache; @@ -367,8 +375,8 @@ static struct cache *cache_do_one_devnode_split(struct device_node *node, pr_debug("creating L%d dcache and icache for %pOFP\n", level, node); - dcache = new_cache(CACHE_TYPE_DATA, level, node); - icache = new_cache(CACHE_TYPE_INSTRUCTION, level, node); + dcache = new_cache(CACHE_TYPE_DATA, level, node, group_id); + icache = new_cache(CACHE_TYPE_INSTRUCTION, level, node, group_id); if (!dcache || !icache) goto err; @@ -382,31 +390,32 @@ err: return NULL; } -static struct cache *cache_do_one_devnode(struct device_node *node, int level) +static struct cache *cache_do_one_devnode(struct device_node *node, int group_id, int level) { struct cache *cache; if (cache_node_is_unified(node)) - cache = cache_do_one_devnode_unified(node, level); + cache = cache_do_one_devnode_unified(node, group_id, level); else - cache = cache_do_one_devnode_split(node, level); + cache = cache_do_one_devnode_split(node, group_id, level); return cache; } static struct cache *cache_lookup_or_instantiate(struct device_node *node, + int group_id, int level) { struct cache *cache; - cache = cache_lookup_by_node(node); + cache = cache_lookup_by_node_group(node, group_id); WARN_ONCE(cache && cache->level != level, "cache level mismatch on lookup (got %d, expected %d)\n", cache->level, level); if (!cache) - cache = cache_do_one_devnode(node, level); + cache = cache_do_one_devnode(node, group_id, level); return cache; } @@ -443,7 +452,30 @@ static void do_subsidiary_caches_debugcheck(struct cache *cache) of_node_get_device_type(cache->ofnode)); } -static void do_subsidiary_caches(struct cache *cache) +/* + * If sub-groups of threads in a core containing @cpu_id share the + * L@level-cache (information obtained via "ibm,thread-groups" + * device-tree property), then we identify the group by the first + * thread-sibling in the group. We define this to be the group-id. + * + * In the absence of any thread-group information for L@level-cache, + * this function returns -1. + */ +static int get_group_id(unsigned int cpu_id, int level) +{ + if (has_big_cores && level == 1) + return cpumask_first(per_cpu(thread_group_l1_cache_map, + cpu_id)); + else if (thread_group_shares_l2 && level == 2) + return cpumask_first(per_cpu(thread_group_l2_cache_map, + cpu_id)); + else if (thread_group_shares_l3 && level == 3) + return cpumask_first(per_cpu(thread_group_l3_cache_map, + cpu_id)); + return -1; +} + +static void do_subsidiary_caches(struct cache *cache, unsigned int cpu_id) { struct device_node *subcache_node; int level = cache->level; @@ -452,9 +484,11 @@ static void do_subsidiary_caches(struct cache *cache) while ((subcache_node = of_find_next_cache_node(cache->ofnode))) { struct cache *subcache; + int group_id; level++; - subcache = cache_lookup_or_instantiate(subcache_node, level); + group_id = get_group_id(cpu_id, level); + subcache = cache_lookup_or_instantiate(subcache_node, group_id, level); of_node_put(subcache_node); if (!subcache) break; @@ -468,6 +502,7 @@ static struct cache *cache_chain_instantiate(unsigned int cpu_id) { struct device_node *cpu_node; struct cache *cpu_cache = NULL; + int group_id; pr_debug("creating cache object(s) for CPU %i\n", cpu_id); @@ -476,11 +511,13 @@ static struct cache *cache_chain_instantiate(unsigned int cpu_id) if (!cpu_node) goto out; - cpu_cache = cache_lookup_or_instantiate(cpu_node, 1); + group_id = get_group_id(cpu_id, 1); + + cpu_cache = cache_lookup_or_instantiate(cpu_node, group_id, 1); if (!cpu_cache) goto out; - do_subsidiary_caches(cpu_cache); + do_subsidiary_caches(cpu_cache, cpu_id); cache_cpu_set(cpu_cache, cpu_id); out: @@ -641,45 +678,6 @@ static ssize_t level_show(struct kobject *k, struct kobj_attribute *attr, char * static struct kobj_attribute cache_level_attr = __ATTR(level, 0444, level_show, NULL); -static unsigned int index_dir_to_cpu(struct cache_index_dir *index) -{ - struct kobject *index_dir_kobj = &index->kobj; - struct kobject *cache_dir_kobj = index_dir_kobj->parent; - struct kobject *cpu_dev_kobj = cache_dir_kobj->parent; - struct device *dev = kobj_to_dev(cpu_dev_kobj); - - return dev->id; -} - -/* - * On big-core systems, each core has two groups of CPUs each of which - * has its own L1-cache. The thread-siblings which share l1-cache with - * @cpu can be obtained via cpu_smallcore_mask(). - * - * On some big-core systems, the L2 cache is shared only between some - * groups of siblings. This is already parsed and encoded in - * cpu_l2_cache_mask(). - * - * TODO: cache_lookup_or_instantiate() needs to be made aware of the - * "ibm,thread-groups" property so that cache->shared_cpu_map - * reflects the correct siblings on platforms that have this - * device-tree property. This helper function is only a stop-gap - * solution so that we report the correct siblings to the - * userspace via sysfs. - */ -static const struct cpumask *get_shared_cpu_map(struct cache_index_dir *index, struct cache *cache) -{ - if (has_big_cores) { - int cpu = index_dir_to_cpu(index); - if (cache->level == 1) - return cpu_smallcore_mask(cpu); - if (cache->level == 2 && thread_group_shares_l2) - return cpu_l2_cache_mask(cpu); - } - - return &cache->shared_cpu_map; -} - static ssize_t show_shared_cpumap(struct kobject *k, struct kobj_attribute *attr, char *buf, bool list) { @@ -690,7 +688,7 @@ show_shared_cpumap(struct kobject *k, struct kobj_attribute *attr, char *buf, bo index = kobj_to_cache_index_dir(k); cache = index->cache; - mask = get_shared_cpu_map(index, cache); + mask = &cache->shared_cpu_map; return cpumap_print_to_pagebuf(list, buf, mask); } @@ -848,13 +846,15 @@ static struct cache *cache_lookup_by_cpu(unsigned int cpu_id) { struct device_node *cpu_node; struct cache *cache; + int group_id; cpu_node = of_get_cpu_node(cpu_id, NULL); WARN_ONCE(!cpu_node, "no OF node found for CPU %i\n", cpu_id); if (!cpu_node) return NULL; - cache = cache_lookup_by_node(cpu_node); + group_id = get_group_id(cpu_id, 1); + cache = cache_lookup_by_node_group(cpu_node, group_id); of_node_put(cpu_node); return cache; diff --git a/arch/powerpc/kernel/dawr.c b/arch/powerpc/kernel/dawr.c index cdc2dccb987d..64e423d2fe0f 100644 --- a/arch/powerpc/kernel/dawr.c +++ b/arch/powerpc/kernel/dawr.c @@ -9,7 +9,6 @@ #include <linux/export.h> #include <linux/fs.h> #include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/machdep.h> #include <asm/hvcall.h> @@ -101,7 +100,7 @@ static int __init dawr_force_setup(void) if (PVR_VER(mfspr(SPRN_PVR)) == PVR_POWER9) { /* Turn DAWR off by default, but allow admin to turn it on */ debugfs_create_file_unsafe("dawr_enable_dangerous", 0600, - powerpc_debugfs_root, + arch_debugfs_dir, &dawr_force_enable, &dawr_enable_fops); } diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 3bbdcc86d01b..e9b597ed423c 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -21,9 +21,9 @@ #include <linux/spinlock.h> #include <linux/export.h> #include <linux/of.h> +#include <linux/debugfs.h> #include <linux/atomic.h> -#include <asm/debugfs.h> #include <asm/eeh.h> #include <asm/eeh_event.h> #include <asm/io.h> @@ -1901,24 +1901,24 @@ static int __init eeh_init_proc(void) proc_create_single("powerpc/eeh", 0, NULL, proc_eeh_show); #ifdef CONFIG_DEBUG_FS debugfs_create_file_unsafe("eeh_enable", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_enable_dbgfs_ops); debugfs_create_u32("eeh_max_freezes", 0600, - powerpc_debugfs_root, &eeh_max_freezes); + arch_debugfs_dir, &eeh_max_freezes); debugfs_create_bool("eeh_disable_recovery", 0600, - powerpc_debugfs_root, + arch_debugfs_dir, &eeh_debugfs_no_recover); debugfs_create_file_unsafe("eeh_dev_check", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_dev_check_fops); debugfs_create_file_unsafe("eeh_dev_break", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_dev_break_fops); debugfs_create_file_unsafe("eeh_force_recover", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_force_recover_fops); debugfs_create_file_unsafe("eeh_dev_can_recover", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_dev_can_recover_fops); eeh_cache_debugfs_init(); #endif diff --git a/arch/powerpc/kernel/eeh_cache.c b/arch/powerpc/kernel/eeh_cache.c index bf3270426d82..9bdaaf7fddc9 100644 --- a/arch/powerpc/kernel/eeh_cache.c +++ b/arch/powerpc/kernel/eeh_cache.c @@ -12,8 +12,8 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/atomic.h> +#include <linux/debugfs.h> #include <asm/pci-bridge.h> -#include <asm/debugfs.h> #include <asm/ppc-pci.h> @@ -283,6 +283,6 @@ DEFINE_SHOW_ATTRIBUTE(eeh_addr_cache); void eeh_cache_debugfs_init(void) { debugfs_create_file_unsafe("eeh_address_cache", 0400, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &eeh_addr_cache_fops); } diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 0273a1349006..61fdd53cdd9a 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -161,10 +161,10 @@ ret_from_fork: ret_from_kernel_thread: REST_NVGPRS(r1) bl schedule_tail - mtlr r14 + mtctr r14 mr r3,r15 PPC440EP_ERR42 - blrl + bctrl li r3,0 b ret_from_syscall diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 15720f8661a1..70cff7b49e17 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -309,7 +309,7 @@ _GLOBAL(enter_rtas) */ lbz r0,PACAIRQSOFTMASK(r13) 1: tdeqi r0,IRQS_ENABLED - EMIT_BUG_ENTRY 1b,__FILE__,__LINE__,BUGFLAG_WARNING + EMIT_WARN_ENTRY 1b,__FILE__,__LINE__,BUGFLAG_WARNING #endif /* Hard-disable interrupts */ diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 1401787b0b93..711c66b76df1 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -545,8 +545,8 @@ __end_interrupts: PROLOG_ADDITION_2REGS) mfspr r14,SPRN_DEAR mfspr r15,SPRN_ESR - std r14,_DAR(r1) - std r15,_DSISR(r1) + std r14,_DEAR(r1) + std r15,_ESR(r1) ld r14,PACA_EXGEN+EX_R14(r13) ld r15,PACA_EXGEN+EX_R15(r13) EXCEPTION_COMMON(0x300) @@ -558,8 +558,8 @@ __end_interrupts: PROLOG_ADDITION_2REGS) li r15,0 mr r14,r10 - std r14,_DAR(r1) - std r15,_DSISR(r1) + std r14,_DEAR(r1) + std r15,_ESR(r1) ld r14,PACA_EXGEN+EX_R14(r13) ld r15,PACA_EXGEN+EX_R15(r13) EXCEPTION_COMMON(0x400) @@ -575,8 +575,8 @@ __end_interrupts: PROLOG_ADDITION_2REGS) mfspr r14,SPRN_DEAR mfspr r15,SPRN_ESR - std r14,_DAR(r1) - std r15,_DSISR(r1) + std r14,_DEAR(r1) + std r15,_ESR(r1) ld r14,PACA_EXGEN+EX_R14(r13) ld r15,PACA_EXGEN+EX_R15(r13) EXCEPTION_COMMON(0x600) @@ -587,7 +587,7 @@ __end_interrupts: NORMAL_EXCEPTION_PROLOG(0x700, BOOKE_INTERRUPT_PROGRAM, PROLOG_ADDITION_1REG) mfspr r14,SPRN_ESR - std r14,_DSISR(r1) + std r14,_ESR(r1) ld r14,PACA_EXGEN+EX_R14(r13) EXCEPTION_COMMON(0x700) addi r3,r1,STACK_FRAME_OVERHEAD @@ -1057,8 +1057,8 @@ bad_stack_book3e: std r11,_CCR(r1) mfspr r10,SPRN_DEAR mfspr r11,SPRN_ESR - std r10,_DAR(r1) - std r11,_DSISR(r1) + std r10,_DEAR(r1) + std r11,_ESR(r1) std r0,GPR0(r1); /* save r0 in stackframe */ \ std r2,GPR2(r1); /* save r2 in stackframe */ \ SAVE_4GPRS(3, r1); /* save r3 - r6 in stackframe */ \ @@ -1127,7 +1127,7 @@ found_iprot: * r3 = MAS0_TLBSEL (for the iprot array) * r4 = SPRN_TLBnCFG */ - bl invstr /* Find our address */ + bcl 20,31,$+4 /* Find our address */ invstr: mflr r6 /* Make it accessible */ mfmsr r7 rlwinm r5,r7,27,31,31 /* extract MSR[IS] */ @@ -1196,7 +1196,7 @@ skpinv: addi r6,r6,1 /* Increment */ mfmsr r6 xori r6,r6,MSR_IS mtspr SPRN_SRR1,r6 - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r6 addi r6,r6,(2f - 1b) mtspr SPRN_SRR0,r6 @@ -1256,7 +1256,7 @@ skpinv: addi r6,r6,1 /* Increment */ * r4 = MAS0 w/TLBSEL & ESEL for the temp mapping */ /* Now we branch the new virtual address mapped by this entry */ - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r6 addi r6,r6,(2f - 1b) tovirt(r6,r6) diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index b990075285f5..b7ceb041743c 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -24,8 +24,8 @@ #include <linux/slab.h> #include <linux/cma.h> #include <linux/hugetlb.h> +#include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/page.h> #include <asm/prom.h> #include <asm/fadump.h> @@ -1557,7 +1557,7 @@ static void fadump_init_files(void) return; } - debugfs_create_file("fadump_region", 0444, powerpc_debugfs_root, NULL, + debugfs_create_file("fadump_region", 0444, arch_debugfs_dir, NULL, &fadump_region_fops); if (fw_dump.dump_active) { diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S index 6010adcee16e..ba4afe3b5a9c 100644 --- a/arch/powerpc/kernel/fpu.S +++ b/arch/powerpc/kernel/fpu.S @@ -91,8 +91,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) isync /* enable use of FP after return */ #ifdef CONFIG_PPC32 - mfspr r5,SPRN_SPRG_THREAD /* current task's THREAD (phys) */ - tovirt(r5, r5) + addi r5,r2,THREAD lwz r4,THREAD_FPEXC_MODE(r5) ori r9,r9,MSR_FP /* enable FP for current */ or r9,r9,r4 diff --git a/arch/powerpc/kernel/fsl_booke_entry_mapping.S b/arch/powerpc/kernel/fsl_booke_entry_mapping.S index 8bccce6544b5..dedc17fac8f8 100644 --- a/arch/powerpc/kernel/fsl_booke_entry_mapping.S +++ b/arch/powerpc/kernel/fsl_booke_entry_mapping.S @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* 1. Find the index of the entry we're executing in */ - bl invstr /* Find our address */ + bcl 20,31,$+4 /* Find our address */ invstr: mflr r6 /* Make it accessible */ mfmsr r7 rlwinm r4,r7,27,31,31 /* extract MSR[IS] */ @@ -85,7 +85,7 @@ skpinv: addi r6,r6,1 /* Increment */ addi r6,r6,10 slw r6,r8,r6 /* convert to mask */ - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r7 mfspr r8,SPRN_MAS3 @@ -117,7 +117,7 @@ skpinv: addi r6,r6,1 /* Increment */ xori r6,r4,1 slwi r6,r6,5 /* setup new context with other address space */ - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r9 rlwimi r7,r9,0,20,31 addi r7,r7,(2f - 1b) @@ -207,7 +207,7 @@ next_tlb_setup: lis r7,MSR_KERNEL@h ori r7,r7,MSR_KERNEL@l - bl 1f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 1: mflr r9 rlwimi r6,r9,0,20,31 addi r6,r6,(2f - 1b) diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index ddc978a2d381..02d2928d1e01 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S @@ -70,7 +70,7 @@ _ENTRY(_start); * address. * r21 will be loaded with the physical runtime address of _stext */ - bl 0f /* Get our runtime address */ + bcl 20,31,$+4 /* Get our runtime address */ 0: mflr r21 /* Make it accessible */ addis r21,r21,(_stext - 0b)@ha addi r21,r21,(_stext - 0b)@l /* Get our current runtime base */ @@ -853,7 +853,7 @@ _GLOBAL(init_cpu_state) wmmucr: mtspr SPRN_MMUCR,r3 /* Put MMUCR */ sync - bl invstr /* Find our address */ + bcl 20,31,$+4 /* Find our address */ invstr: mflr r5 /* Make it accessible */ tlbsx r23,0,r5 /* Find entry we are in */ li r4,0 /* Start at TLB entry 0 */ @@ -1045,7 +1045,7 @@ head_start_47x: sync /* Find the entry we are running from */ - bl 1f + bcl 20,31,$+4 1: mflr r23 tlbsx r23,0,r23 tlbre r24,r23,0 diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 79930b0bc781..f17ae2083733 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -712,6 +712,8 @@ _GLOBAL(copy_and_flush) isync blr +_ASM_NOKPROBE_SYMBOL(copy_and_flush); /* Called in real mode */ + .align 8 copy_to_here: diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 0f9642f36b49..0a9a0f301474 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -79,7 +79,7 @@ _ENTRY(_start); mr r23,r3 mr r25,r4 - bl 0f + bcl 20,31,$+4 0: mflr r8 addis r3,r8,(is_second_reloc - 0b)@ha lwz r19,(is_second_reloc - 0b)@l(r3) @@ -858,7 +858,7 @@ KernelSPE: ori r3,r3,87f@l mr r4,r2 /* current */ lwz r5,_NIP(r1) - bl printk + bl _printk #endif b interrupt_return #ifdef CONFIG_PRINTK @@ -1132,7 +1132,7 @@ _GLOBAL(switch_to_as1) bne 1b /* Get the tlb entry used by the current running code */ - bl 0f + bcl 20,31,$+4 0: mflr r4 tlbsx 0,r4 @@ -1166,7 +1166,7 @@ _GLOBAL(switch_to_as1) _GLOBAL(restore_to_as0) mflr r0 - bl 0f + bcl 20,31,$+4 0: mflr r9 addi r9,r9,1f - 0b diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c index 21a638aff72f..91a3be14808b 100644 --- a/arch/powerpc/kernel/hw_breakpoint.c +++ b/arch/powerpc/kernel/hw_breakpoint.c @@ -22,7 +22,6 @@ #include <asm/processor.h> #include <asm/sstep.h> #include <asm/debug.h> -#include <asm/debugfs.h> #include <asm/hvcall.h> #include <asm/inst.h> #include <linux/uaccess.h> diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c index 21bbd615ca41..a73f3f70a657 100644 --- a/arch/powerpc/kernel/interrupt.c +++ b/arch/powerpc/kernel/interrupt.c @@ -8,7 +8,6 @@ #include <asm/asm-prototypes.h> #include <asm/kup.h> #include <asm/cputime.h> -#include <asm/interrupt.h> #include <asm/hw_irq.h> #include <asm/interrupt.h> #include <asm/kprobes.h> @@ -93,8 +92,7 @@ notrace long system_call_exception(long r3, long r4, long r5, CT_WARN_ON(ct_state() == CONTEXT_KERNEL); user_exit_irqoff(); - if (!IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x)) - BUG_ON(!(regs->msr & MSR_RI)); + BUG_ON(regs_is_unrecoverable(regs)); BUG_ON(!(regs->msr & MSR_PR)); BUG_ON(arch_irq_disabled_regs(regs)); @@ -463,9 +461,7 @@ notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs) { unsigned long ret; - if (!IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x)) - BUG_ON(!(regs->msr & MSR_RI)); - BUG_ON(!(regs->msr & MSR_PR)); + BUG_ON(regs_is_unrecoverable(regs)); BUG_ON(arch_irq_disabled_regs(regs)); CT_WARN_ON(ct_state() == CONTEXT_USER); @@ -496,10 +492,8 @@ notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs) bool stack_store = current_thread_info()->flags & _TIF_EMULATE_STACK_STORE; - if (!IS_ENABLED(CONFIG_BOOKE) && !IS_ENABLED(CONFIG_40x) && - unlikely(!(regs->msr & MSR_RI))) + if (regs_is_unrecoverable(regs)) unrecoverable_exception(regs); - BUG_ON(regs->msr & MSR_PR); /* * CT_WARN_ON comes here via program_check_exception, * so avoid recursion. diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 2af89a5e379f..07093b7cdcb9 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -473,7 +473,7 @@ int ppc_iommu_map_sg(struct device *dev, struct iommu_table *tbl, BUG_ON(direction == DMA_NONE); if ((nelems == 0) || !tbl) - return 0; + return -EINVAL; outs = s = segstart = &sglist[0]; outcount = 1; @@ -575,7 +575,6 @@ int ppc_iommu_map_sg(struct device *dev, struct iommu_table *tbl, */ if (outcount < incount) { outs = sg_next(outs); - outs->dma_address = DMA_MAPPING_ERROR; outs->dma_length = 0; } @@ -593,13 +592,12 @@ int ppc_iommu_map_sg(struct device *dev, struct iommu_table *tbl, npages = iommu_num_pages(s->dma_address, s->dma_length, IOMMU_PAGE_SIZE(tbl)); __iommu_free(tbl, vaddr, npages); - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; } if (s == outs) break; } - return 0; + return -EIO; } @@ -690,32 +688,24 @@ static void iommu_table_reserve_pages(struct iommu_table *tbl, if (tbl->it_offset == 0) set_bit(0, tbl->it_map); - tbl->it_reserved_start = res_start; - tbl->it_reserved_end = res_end; - - /* Check if res_start..res_end isn't empty and overlaps the table */ - if (res_start && res_end && - (tbl->it_offset + tbl->it_size < res_start || - res_end < tbl->it_offset)) - return; + if (res_start < tbl->it_offset) + res_start = tbl->it_offset; - for (i = tbl->it_reserved_start; i < tbl->it_reserved_end; ++i) - set_bit(i - tbl->it_offset, tbl->it_map); -} + if (res_end > (tbl->it_offset + tbl->it_size)) + res_end = tbl->it_offset + tbl->it_size; -static void iommu_table_release_pages(struct iommu_table *tbl) -{ - int i; + /* Check if res_start..res_end is a valid range in the table */ + if (res_start >= res_end) { + tbl->it_reserved_start = tbl->it_offset; + tbl->it_reserved_end = tbl->it_offset; + return; + } - /* - * In case we have reserved the first bit, we should not emit - * the warning below. - */ - if (tbl->it_offset == 0) - clear_bit(0, tbl->it_map); + tbl->it_reserved_start = res_start; + tbl->it_reserved_end = res_end; for (i = tbl->it_reserved_start; i < tbl->it_reserved_end; ++i) - clear_bit(i - tbl->it_offset, tbl->it_map); + set_bit(i - tbl->it_offset, tbl->it_map); } /* @@ -779,6 +769,22 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid, return tbl; } +bool iommu_table_in_use(struct iommu_table *tbl) +{ + unsigned long start = 0, end; + + /* ignore reserved bit0 */ + if (tbl->it_offset == 0) + start = 1; + end = tbl->it_reserved_start - tbl->it_offset; + if (find_next_bit(tbl->it_map, end, start) != end) + return true; + + start = tbl->it_reserved_end - tbl->it_offset; + end = tbl->it_size; + return find_next_bit(tbl->it_map, end, start) != end; +} + static void iommu_table_free(struct kref *kref) { struct iommu_table *tbl; @@ -795,10 +801,8 @@ static void iommu_table_free(struct kref *kref) iommu_debugfs_del(tbl); - iommu_table_release_pages(tbl); - /* verify that table contains no entries */ - if (!bitmap_empty(tbl->it_map, tbl->it_size)) + if (iommu_table_in_use(tbl)) pr_warn("%s: Unexpected TCEs\n", __func__); /* free bitmap */ @@ -1099,14 +1103,9 @@ int iommu_take_ownership(struct iommu_table *tbl) for (i = 0; i < tbl->nr_pools; i++) spin_lock_nest_lock(&tbl->pools[i].lock, &tbl->large_pool.lock); - iommu_table_release_pages(tbl); - - if (!bitmap_empty(tbl->it_map, tbl->it_size)) { + if (iommu_table_in_use(tbl)) { pr_err("iommu_tce: it_map is not empty"); ret = -EBUSY; - /* Undo iommu_table_release_pages, i.e. restore bit#0, etc */ - iommu_table_reserve_pages(tbl, tbl->it_reserved_start, - tbl->it_reserved_end); } else { memset(tbl->it_map, 0xff, sz); } diff --git a/arch/powerpc/kernel/kdebugfs.c b/arch/powerpc/kernel/kdebugfs.c new file mode 100644 index 000000000000..36d3124d5a8b --- /dev/null +++ b/arch/powerpc/kernel/kdebugfs.c @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/debugfs.h> +#include <linux/export.h> +#include <linux/init.h> + +struct dentry *arch_debugfs_dir; +EXPORT_SYMBOL(arch_debugfs_dir); + +static int __init arch_kdebugfs_init(void) +{ + arch_debugfs_dir = debugfs_create_dir("powerpc", NULL); + return 0; +} +arch_initcall(arch_kdebugfs_init); diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S index 5be96feccb55..fb7de3543c03 100644 --- a/arch/powerpc/kernel/misc.S +++ b/arch/powerpc/kernel/misc.S @@ -29,7 +29,7 @@ _GLOBAL(reloc_offset) li r3, 0 _GLOBAL(add_reloc_offset) mflr r0 - bl 1f + bcl 20,31,$+4 1: mflr r5 PPC_LL r4,(2f-1b)(r5) subf r5,r4,r5 diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 39ab15419592..e5127b19fec2 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -67,7 +67,7 @@ _GLOBAL(reloc_got2) srwi. r8,r8,2 beqlr mtctr r8 - bl 1f + bcl 20,31,$+4 1: mflr r0 lis r4,1b@ha addi r4,r4,1b@l @@ -237,7 +237,7 @@ _GLOBAL(copy_page) addi r3,r3,-4 0: twnei r5, 0 /* WARN if r3 is not cache aligned */ - EMIT_BUG_ENTRY 0b,__FILE__,__LINE__, BUGFLAG_WARNING + EMIT_WARN_ENTRY 0b,__FILE__,__LINE__, BUGFLAG_WARNING addi r4,r4,-4 diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index 4b761a18a74d..d38a019b38e1 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -255,7 +255,7 @@ _GLOBAL(scom970_write) * Physical (hardware) cpu id should be in r3. */ _GLOBAL(kexec_wait) - bl 1f + bcl 20,31,$+4 1: mflr r5 addi r5,r5,kexec_flag-1b diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 001e90cd8948..c3573430919d 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -29,6 +29,7 @@ #include <linux/slab.h> #include <linux/vgaarb.h> #include <linux/numa.h> +#include <linux/msi.h> #include <asm/processor.h> #include <asm/io.h> @@ -1060,11 +1061,16 @@ void pcibios_bus_add_device(struct pci_dev *dev) int pcibios_add_device(struct pci_dev *dev) { + struct irq_domain *d; + #ifdef CONFIG_PCI_IOV if (ppc_md.pcibios_fixup_sriov) ppc_md.pcibios_fixup_sriov(dev); #endif /* CONFIG_PCI_IOV */ + d = dev_get_msi_domain(&dev->bus->dev); + if (d) + dev_set_msi_domain(&dev->dev, d); return 0; } diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 185beb290580..50436b52c213 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1499,7 +1499,7 @@ static void __show_regs(struct pt_regs *regs) trap == INTERRUPT_DATA_STORAGE || trap == INTERRUPT_ALIGNMENT) { if (IS_ENABLED(CONFIG_4xx) || IS_ENABLED(CONFIG_BOOKE)) - pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr); + pr_cont("DEAR: "REG" ESR: "REG" ", regs->dear, regs->esr); else pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr); } diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index f620e04dc9bf..2e67588f6f6e 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -11,7 +11,6 @@ #undef DEBUG -#include <stdarg.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> @@ -640,7 +639,9 @@ static void __init early_reserve_mem(void) } #endif /* CONFIG_BLK_DEV_INITRD */ -#ifdef CONFIG_PPC32 + if (!IS_ENABLED(CONFIG_PPC32)) + return; + /* * Handle the case where we might be booting from an old kexec * image that setup the mem_rsvmap as pairs of 32-bit values @@ -661,7 +662,6 @@ static void __init early_reserve_mem(void) } return; } -#endif } #ifdef CONFIG_PPC_TRANSACTIONAL_MEM diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index a5bf355ce1d6..18b04b08b983 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -14,7 +14,7 @@ /* we cannot use FORTIFY as it brings in new symbols */ #define __NO_FORTIFY -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> @@ -1096,7 +1096,8 @@ static const struct ibm_arch_vec ibm_architecture_vec_template __initconst = { #else 0, #endif - .associativity = OV5_FEAT(OV5_TYPE1_AFFINITY) | OV5_FEAT(OV5_PRRN), + .associativity = OV5_FEAT(OV5_FORM1_AFFINITY) | OV5_FEAT(OV5_PRRN) | + OV5_FEAT(OV5_FORM2_AFFINITY), .bin_opts = OV5_FEAT(OV5_RESIZE_HPT) | OV5_FEAT(OV5_HP_EVT), .micro_checkpoint = 0, .reserved0 = 0, diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c index 0a0a33eb0d28..7c7093c17c45 100644 --- a/arch/powerpc/kernel/ptrace/ptrace.c +++ b/arch/powerpc/kernel/ptrace/ptrace.c @@ -373,8 +373,12 @@ void __init pt_regs_check(void) offsetof(struct user_pt_regs, trap)); BUILD_BUG_ON(offsetof(struct pt_regs, dar) != offsetof(struct user_pt_regs, dar)); + BUILD_BUG_ON(offsetof(struct pt_regs, dear) != + offsetof(struct user_pt_regs, dar)); BUILD_BUG_ON(offsetof(struct pt_regs, dsisr) != offsetof(struct user_pt_regs, dsisr)); + BUILD_BUG_ON(offsetof(struct pt_regs, esr) != + offsetof(struct user_pt_regs, dsisr)); BUILD_BUG_ON(offsetof(struct pt_regs, result) != offsetof(struct user_pt_regs, result)); diff --git a/arch/powerpc/kernel/reloc_32.S b/arch/powerpc/kernel/reloc_32.S index 10e96f3e22fe..0508c14b4c28 100644 --- a/arch/powerpc/kernel/reloc_32.S +++ b/arch/powerpc/kernel/reloc_32.S @@ -30,7 +30,7 @@ R_PPC_RELATIVE = 22 _GLOBAL(relocate) mflr r0 /* Save our LR */ - bl 0f /* Find our current runtime address */ + bcl 20,31,$+4 /* Find our current runtime address */ 0: mflr r12 /* Make it accessible */ mtlr r0 diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 99f2cce635fb..ff80bbad22a5 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -7,7 +7,7 @@ * Copyright (C) 2001 IBM. */ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/spinlock.h> diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 8561dfb33f24..32ee17753eb4 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -429,7 +429,7 @@ static void rtas_event_scan(struct work_struct *w) do_event_scan(); - get_online_cpus(); + cpus_read_lock(); /* raw_ OK because just using CPU as starting point. */ cpu = cpumask_next(raw_smp_processor_id(), cpu_online_mask); @@ -451,7 +451,7 @@ static void rtas_event_scan(struct work_struct *w) schedule_delayed_work_on(cpu, &event_scan_work, __round_jiffies_relative(event_scan_delay, cpu)); - put_online_cpus(); + cpus_read_unlock(); } #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c index cc51fa52e783..1a998490fe60 100644 --- a/arch/powerpc/kernel/security.c +++ b/arch/powerpc/kernel/security.c @@ -11,10 +11,10 @@ #include <linux/nospec.h> #include <linux/prctl.h> #include <linux/seq_buf.h> +#include <linux/debugfs.h> #include <asm/asm-prototypes.h> #include <asm/code-patching.h> -#include <asm/debugfs.h> #include <asm/security_features.h> #include <asm/setup.h> #include <asm/inst.h> @@ -106,7 +106,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_barrier_nospec, barrier_nospec_get, static __init int barrier_nospec_debugfs_init(void) { debugfs_create_file_unsafe("barrier_nospec", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &fops_barrier_nospec); return 0; } @@ -114,7 +114,7 @@ device_initcall(barrier_nospec_debugfs_init); static __init int security_feature_debugfs_init(void) { - debugfs_create_x64("security_features", 0400, powerpc_debugfs_root, + debugfs_create_x64("security_features", 0400, arch_debugfs_dir, &powerpc_security_features); return 0; } @@ -420,7 +420,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_stf_barrier, stf_barrier_get, stf_barrier_set, static __init int stf_barrier_debugfs_init(void) { - debugfs_create_file_unsafe("stf_barrier", 0600, powerpc_debugfs_root, + debugfs_create_file_unsafe("stf_barrier", 0600, arch_debugfs_dir, NULL, &fops_stf_barrier); return 0; } @@ -748,7 +748,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_count_cache_flush, count_cache_flush_get, static __init int count_cache_flush_debugfs_init(void) { debugfs_create_file_unsafe("count_cache_flush", 0600, - powerpc_debugfs_root, NULL, + arch_debugfs_dir, NULL, &fops_count_cache_flush); return 0; } @@ -834,9 +834,9 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_uaccess_flush, uaccess_flush_get, uaccess_flush_set static __init int rfi_flush_debugfs_init(void) { - debugfs_create_file("rfi_flush", 0600, powerpc_debugfs_root, NULL, &fops_rfi_flush); - debugfs_create_file("entry_flush", 0600, powerpc_debugfs_root, NULL, &fops_entry_flush); - debugfs_create_file("uaccess_flush", 0600, powerpc_debugfs_root, NULL, &fops_uaccess_flush); + debugfs_create_file("rfi_flush", 0600, arch_debugfs_dir, NULL, &fops_rfi_flush); + debugfs_create_file("entry_flush", 0600, arch_debugfs_dir, NULL, &fops_entry_flush); + debugfs_create_file("uaccess_flush", 0600, arch_debugfs_dir, NULL, &fops_uaccess_flush); return 0; } device_initcall(rfi_flush_debugfs_init); diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index aa9c2d01424a..b1e43b69a559 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -33,7 +33,6 @@ #include <linux/of_platform.h> #include <linux/hugetlb.h> #include <linux/pgtable.h> -#include <asm/debugfs.h> #include <asm/io.h> #include <asm/paca.h> #include <asm/prom.h> @@ -773,18 +772,6 @@ static int __init check_cache_coherency(void) late_initcall(check_cache_coherency); #endif /* CONFIG_CHECK_CACHE_COHERENCY */ -#ifdef CONFIG_DEBUG_FS -struct dentry *powerpc_debugfs_root; -EXPORT_SYMBOL(powerpc_debugfs_root); - -static int powerpc_debugfs_init(void) -{ - powerpc_debugfs_root = debugfs_create_dir("powerpc", NULL); - return 0; -} -arch_initcall(powerpc_debugfs_init); -#endif - void ppc_printk_progress(char *s, unsigned short hex) { pr_info("%s\n", s); diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 1ff258f6c76c..eaa79a0996d1 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -32,7 +32,6 @@ #include <linux/nmi.h> #include <linux/pgtable.h> -#include <asm/debugfs.h> #include <asm/kvm_guest.h> #include <asm/io.h> #include <asm/kdump.h> diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 447b78a87c8f..9cc7d3dbf439 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -78,6 +78,7 @@ struct task_struct *secondary_current; bool has_big_cores; bool coregroup_enabled; bool thread_group_shares_l2; +bool thread_group_shares_l3; DEFINE_PER_CPU(cpumask_var_t, cpu_sibling_map); DEFINE_PER_CPU(cpumask_var_t, cpu_smallcore_map); @@ -101,7 +102,7 @@ enum { #define MAX_THREAD_LIST_SIZE 8 #define THREAD_GROUP_SHARE_L1 1 -#define THREAD_GROUP_SHARE_L2 2 +#define THREAD_GROUP_SHARE_L2_L3 2 struct thread_groups { unsigned int property; unsigned int nr_groups; @@ -122,14 +123,20 @@ static struct thread_groups_list tgl[NR_CPUS] __initdata; * On big-cores system, thread_group_l1_cache_map for each CPU corresponds to * the set its siblings that share the L1-cache. */ -static DEFINE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map); +DEFINE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map); /* * On some big-cores system, thread_group_l2_cache_map for each CPU * corresponds to the set its siblings within the core that share the * L2-cache. */ -static DEFINE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map); +DEFINE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map); + +/* + * On P10, thread_group_l3_cache_map for each CPU is equal to the + * thread_group_l2_cache_map + */ +DEFINE_PER_CPU(cpumask_var_t, thread_group_l3_cache_map); /* SMP operations for this machine */ struct smp_ops_t *smp_ops; @@ -889,19 +896,41 @@ out: return tg; } +static int update_mask_from_threadgroup(cpumask_var_t *mask, struct thread_groups *tg, int cpu, int cpu_group_start) +{ + int first_thread = cpu_first_thread_sibling(cpu); + int i; + + zalloc_cpumask_var_node(mask, GFP_KERNEL, cpu_to_node(cpu)); + + for (i = first_thread; i < first_thread + threads_per_core; i++) { + int i_group_start = get_cpu_thread_group_start(i, tg); + + if (unlikely(i_group_start == -1)) { + WARN_ON_ONCE(1); + return -ENODATA; + } + + if (i_group_start == cpu_group_start) + cpumask_set_cpu(i, *mask); + } + + return 0; +} + static int __init init_thread_group_cache_map(int cpu, int cache_property) { - int first_thread = cpu_first_thread_sibling(cpu); - int i, cpu_group_start = -1, err = 0; + int cpu_group_start = -1, err = 0; struct thread_groups *tg = NULL; cpumask_var_t *mask = NULL; if (cache_property != THREAD_GROUP_SHARE_L1 && - cache_property != THREAD_GROUP_SHARE_L2) + cache_property != THREAD_GROUP_SHARE_L2_L3) return -EINVAL; tg = get_thread_groups(cpu, cache_property, &err); + if (!tg) return err; @@ -912,25 +941,18 @@ static int __init init_thread_group_cache_map(int cpu, int cache_property) return -ENODATA; } - if (cache_property == THREAD_GROUP_SHARE_L1) + if (cache_property == THREAD_GROUP_SHARE_L1) { mask = &per_cpu(thread_group_l1_cache_map, cpu); - else if (cache_property == THREAD_GROUP_SHARE_L2) + update_mask_from_threadgroup(mask, tg, cpu, cpu_group_start); + } + else if (cache_property == THREAD_GROUP_SHARE_L2_L3) { mask = &per_cpu(thread_group_l2_cache_map, cpu); - - zalloc_cpumask_var_node(mask, GFP_KERNEL, cpu_to_node(cpu)); - - for (i = first_thread; i < first_thread + threads_per_core; i++) { - int i_group_start = get_cpu_thread_group_start(i, tg); - - if (unlikely(i_group_start == -1)) { - WARN_ON_ONCE(1); - return -ENODATA; - } - - if (i_group_start == cpu_group_start) - cpumask_set_cpu(i, *mask); + update_mask_from_threadgroup(mask, tg, cpu, cpu_group_start); + mask = &per_cpu(thread_group_l3_cache_map, cpu); + update_mask_from_threadgroup(mask, tg, cpu, cpu_group_start); } + return 0; } @@ -1020,14 +1042,16 @@ static int __init init_big_cores(void) has_big_cores = true; for_each_possible_cpu(cpu) { - int err = init_thread_group_cache_map(cpu, THREAD_GROUP_SHARE_L2); + int err = init_thread_group_cache_map(cpu, THREAD_GROUP_SHARE_L2_L3); if (err) return err; } thread_group_shares_l2 = true; - pr_debug("L2 cache only shared by the threads in the small core\n"); + thread_group_shares_l3 = true; + pr_debug("L2/L3 cache only shared by the threads in the small core\n"); + return 0; } @@ -1085,7 +1109,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } if (cpu_to_chip_id(boot_cpuid) != -1) { - int idx = num_possible_cpus() / threads_per_core; + int idx = DIV_ROUND_UP(num_possible_cpus(), threads_per_core); /* * All threads of a core will all belong to the same core, @@ -1376,7 +1400,7 @@ static bool update_mask_by_l2(int cpu, cpumask_var_t *mask) l2_cache = cpu_to_l2cache(cpu); if (!l2_cache || !*mask) { /* Assume only core siblings share cache with this CPU */ - for_each_cpu(i, submask_fn(cpu)) + for_each_cpu(i, cpu_sibling_mask(cpu)) set_cpus_related(cpu, i, cpu_l2_cache_mask); return false; @@ -1418,6 +1442,8 @@ static void remove_cpu_from_masks(int cpu) struct cpumask *(*mask_fn)(int) = cpu_sibling_mask; int i; + unmap_cpu_from_node(cpu); + if (shared_caches) mask_fn = cpu_l2_cache_mask; @@ -1502,7 +1528,9 @@ static void add_cpu_to_masks(int cpu) * This CPU will not be in the online mask yet so we need to manually * add it to it's own thread sibling mask. */ + map_cpu_to_node(cpu, cpu_to_node(cpu)); cpumask_set_cpu(cpu, cpu_sibling_mask(cpu)); + cpumask_set_cpu(cpu, cpu_core_mask(cpu)); for (i = first_thread; i < first_thread + threads_per_core; i++) if (cpu_online(i)) @@ -1520,11 +1548,6 @@ static void add_cpu_to_masks(int cpu) if (chip_id_lookup_table && ret) chip_id = cpu_to_chip_id(cpu); - if (chip_id == -1) { - cpumask_copy(per_cpu(cpu_core_map, cpu), cpu_cpu_mask(cpu)); - goto out; - } - if (shared_caches) submask_fn = cpu_l2_cache_mask; @@ -1534,6 +1557,10 @@ static void add_cpu_to_masks(int cpu) /* Skip all CPUs already part of current CPU core mask */ cpumask_andnot(mask, cpu_online_mask, cpu_core_mask(cpu)); + /* If chip_id is -1; limit the cpu_core_mask to within DIE*/ + if (chip_id == -1) + cpumask_and(mask, mask, cpu_cpu_mask(cpu)); + for_each_cpu(i, mask) { if (chip_id == cpu_to_chip_id(i)) { or_cpumasks_related(cpu, i, submask_fn, cpu_core_mask); @@ -1543,7 +1570,6 @@ static void add_cpu_to_masks(int cpu) } } -out: free_cpumask_var(mask); } diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c index 2b0d04a1b7d2..9e4a4a7af380 100644 --- a/arch/powerpc/kernel/stacktrace.c +++ b/arch/powerpc/kernel/stacktrace.c @@ -8,6 +8,7 @@ * Copyright 2018 Nick Piggin, Michael Ellerman, IBM Corp. */ +#include <linux/delay.h> #include <linux/export.h> #include <linux/kallsyms.h> #include <linux/module.h> diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index bf4ae0f0e36c..825931e400df 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -41,20 +41,13 @@ static inline long do_mmap2(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long off, int shift) { - long ret = -EINVAL; - if (!arch_validate_prot(prot, addr)) - goto out; + return -EINVAL; - if (shift) { - if (off & ((1 << shift) - 1)) - goto out; - off >>= shift; - } + if (!IS_ALIGNED(off, 1 << shift)) + return -EINVAL; - ret = ksys_mmap_pgoff(addr, len, prot, flags, fd, off); -out: - return ret; + return ksys_mmap_pgoff(addr, len, prot, flags, fd, off >> shift); } SYSCALL_DEFINE6(mmap2, unsigned long, addr, size_t, len, diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl index aef2a290e71a..7bef917cc84e 100644 --- a/arch/powerpc/kernel/syscalls/syscall.tbl +++ b/arch/powerpc/kernel/syscalls/syscall.tbl @@ -176,7 +176,7 @@ 131 nospu quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 32 personality sys_personality ppc64_personality 136 64 personality ppc64_personality @@ -330,10 +330,10 @@ 256 64 sys_debug_setcontext sys_ni_syscall 256 spu sys_debug_setcontext sys_ni_syscall # 257 reserved for vserver -258 nospu migrate_pages sys_migrate_pages compat_sys_migrate_pages -259 nospu mbind sys_mbind compat_sys_mbind -260 nospu get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy -261 nospu set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy +258 nospu migrate_pages sys_migrate_pages +259 nospu mbind sys_mbind +260 nospu get_mempolicy sys_get_mempolicy +261 nospu set_mempolicy sys_set_mempolicy 262 nospu mq_open sys_mq_open compat_sys_mq_open 263 nospu mq_unlink sys_mq_unlink 264 32 mq_timedsend sys_mq_timedsend_time32 @@ -381,7 +381,7 @@ 298 common faccessat sys_faccessat 299 common get_robust_list sys_get_robust_list compat_sys_get_robust_list 300 common set_robust_list sys_set_robust_list compat_sys_set_robust_list -301 common move_pages sys_move_pages compat_sys_move_pages +301 common move_pages sys_move_pages 302 common getcpu sys_getcpu 303 nospu epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait 304 32 utimensat sys_utimensat_time32 @@ -526,3 +526,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/powerpc/kernel/tau_6xx.c b/arch/powerpc/kernel/tau_6xx.c index b9a047d92ec0..8e83d19fe8fa 100644 --- a/arch/powerpc/kernel/tau_6xx.c +++ b/arch/powerpc/kernel/tau_6xx.c @@ -164,7 +164,7 @@ static void tau_work_func(struct work_struct *work) queue_work(tau_workq, work); } -DECLARE_WORK(tau_work, tau_work_func); +static DECLARE_WORK(tau_work, tau_work_func); /* * setup the TAU diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index c487ba5a6e11..934d8ae66cc6 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -31,6 +31,7 @@ #include <linux/export.h> #include <linux/sched.h> #include <linux/sched/clock.h> +#include <linux/sched/cputime.h> #include <linux/kernel.h> #include <linux/param.h> #include <linux/string.h> @@ -52,8 +53,6 @@ #include <linux/irq_work.h> #include <linux/of_clk.h> #include <linux/suspend.h> -#include <linux/sched/cputime.h> -#include <linux/sched/clock.h> #include <linux/processor.h> #include <asm/trace.h> diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index d56254f05e17..aac8c0412ff9 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -37,10 +37,10 @@ #include <linux/smp.h> #include <linux/console.h> #include <linux/kmsg_dump.h> +#include <linux/debugfs.h> #include <asm/emulated_ops.h> #include <linux/uaccess.h> -#include <asm/debugfs.h> #include <asm/interrupt.h> #include <asm/io.h> #include <asm/machdep.h> @@ -171,7 +171,6 @@ extern void panic_flush_kmsg_start(void) extern void panic_flush_kmsg_end(void) { - printk_safe_flush_on_panic(); kmsg_dump(KMSG_DUMP_PANIC); bust_spinlocks(0); debug_locks_off(); @@ -428,7 +427,7 @@ void hv_nmi_check_nonrecoverable(struct pt_regs *regs) return; nonrecoverable: - regs_set_return_msr(regs, regs->msr & ~MSR_RI); + regs_set_unrecoverable(regs); #endif } DEFINE_INTERRUPT_HANDLER_NMI(system_reset_exception) @@ -498,7 +497,7 @@ out: die("Unrecoverable nested System Reset", regs, SIGABRT); #endif /* Must die if the interrupt is not recoverable */ - if (!(regs->msr & MSR_RI)) { + if (regs_is_unrecoverable(regs)) { /* For the reason explained in die_mce, nmi_exit before die */ nmi_exit(); die("Unrecoverable System Reset", regs, SIGABRT); @@ -550,7 +549,7 @@ static inline int check_io_access(struct pt_regs *regs) printk(KERN_DEBUG "%s bad port %lx at %p\n", (*nip & 0x100)? "OUT to": "IN from", regs->gpr[rb] - _IO_BASE, nip); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } @@ -562,7 +561,7 @@ static inline int check_io_access(struct pt_regs *regs) #ifdef CONFIG_PPC_ADV_DEBUG_REGS /* On 4xx, the reason for the machine check or program exception is in the ESR. */ -#define get_reason(regs) ((regs)->dsisr) +#define get_reason(regs) ((regs)->esr) #define REASON_FP ESR_FP #define REASON_ILLEGAL (ESR_PIL | ESR_PUO) #define REASON_PRIVILEGED ESR_PPR @@ -840,7 +839,7 @@ DEFINE_INTERRUPT_HANDLER_NMI(machine_check_exception) bail: /* Must die if the interrupt is not recoverable */ - if (!(regs->msr & MSR_RI)) + if (regs_is_unrecoverable(regs)) die_mce("Unrecoverable Machine check", regs, SIGBUS); #ifdef CONFIG_PPC_BOOK3S_64 @@ -1482,8 +1481,13 @@ static void do_program_check(struct pt_regs *regs) if (!(regs->msr & MSR_PR) && /* not user-mode */ report_bug(bugaddr, regs) == BUG_TRAP_TYPE_WARN) { - regs_add_return_ip(regs, 4); - return; + const struct exception_table_entry *entry; + + entry = search_exception_tables(bugaddr); + if (entry) { + regs_set_return_ip(regs, extable_fixup(entry) + regs->nip - bugaddr); + return; + } } _exception(SIGTRAP, regs, TRAP_BRKPT, regs->nip); return; @@ -2215,11 +2219,6 @@ DEFINE_INTERRUPT_HANDLER(kernel_bad_stack) die("Bad kernel stack pointer", regs, SIGABRT); } -void __init trap_init(void) -{ -} - - #ifdef CONFIG_PPC_EMULATED_STATS #define WARN_EMULATED_SETUP(type) .type = { .name = #type } @@ -2272,7 +2271,7 @@ static int __init ppc_warn_emulated_init(void) struct ppc_emulated_entry *entries = (void *)&ppc_emulated; dir = debugfs_create_dir("emulated_instructions", - powerpc_debugfs_root); + arch_debugfs_dir); debugfs_create_u32("do_warn", 0644, dir, &ppc_warn_emulated); diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 01595e8cafe7..b1544b2f6321 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -5,7 +5,7 @@ * c 2001 PPC 64 Team, IBM Corp */ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <linux/sched.h> #include <linux/console.h> diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S index fc120fac1910..ba03eedfdcd8 100644 --- a/arch/powerpc/kernel/vector.S +++ b/arch/powerpc/kernel/vector.S @@ -65,9 +65,8 @@ _GLOBAL(load_up_altivec) 1: /* enable use of VMX after return */ #ifdef CONFIG_PPC32 - mfspr r5,SPRN_SPRG_THREAD /* current task's THREAD (phys) */ + addi r5,r2,THREAD oris r9,r9,MSR_VEC@h - tovirt(r5, r5) #else ld r4,PACACURRENT(r13) addi r5,r4,THREAD /* Get THREAD */ @@ -81,7 +80,6 @@ _GLOBAL(load_up_altivec) li r4,1 stb r4,THREAD_LOAD_VEC(r5) addi r6,r5,THREAD_VRSTATE - li r4,1 li r10,VRSTATE_VSCR stw r4,THREAD_USED_VR(r5) lvx v0,r10,r6 diff --git a/arch/powerpc/kernel/watchdog.c b/arch/powerpc/kernel/watchdog.c index a165635fd214..f9ea0e5357f9 100644 --- a/arch/powerpc/kernel/watchdog.c +++ b/arch/powerpc/kernel/watchdog.c @@ -184,11 +184,6 @@ static void watchdog_smp_panic(int cpu, u64 tb) wd_smp_unlock(&flags); - printk_safe_flush(); - /* - * printk_safe_flush() seems to require another print - * before anything actually goes out to console. - */ if (sysctl_hardlockup_all_cpu_backtrace) trigger_allbutself_cpu_backtrace(); diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c index 8a449b2d8715..89c069d664a5 100644 --- a/arch/powerpc/kexec/core_64.c +++ b/arch/powerpc/kexec/core_64.c @@ -64,15 +64,18 @@ int default_machine_kexec_prepare(struct kimage *image) begin = image->segment[i].mem; end = begin + image->segment[i].memsz; - if ((begin < high) && (end > low)) + if ((begin < high) && (end > low)) { + of_node_put(node); return -ETXTBSY; + } } } return 0; } -static void copy_segments(unsigned long ind) +/* Called during kexec sequence with MMU off */ +static notrace void copy_segments(unsigned long ind) { unsigned long entry; unsigned long *ptr; @@ -105,7 +108,8 @@ static void copy_segments(unsigned long ind) } } -void kexec_copy_flush(struct kimage *image) +/* Called during kexec sequence with MMU off */ +notrace void kexec_copy_flush(struct kimage *image) { long i, nr_segments = image->nr_segments; struct kexec_segment ranges[KEXEC_SEGMENT_MAX]; diff --git a/arch/powerpc/kexec/crash.c b/arch/powerpc/kexec/crash.c index 10f997e6bb95..22ceeeb705ab 100644 --- a/arch/powerpc/kexec/crash.c +++ b/arch/powerpc/kexec/crash.c @@ -313,7 +313,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs) int (*old_handler)(struct pt_regs *regs); /* Avoid hardlocking with irresponsive CPU holding logbuf_lock */ - printk_nmi_enter(); + printk_deferred_enter(); /* * This function is only called after the system diff --git a/arch/powerpc/kexec/relocate_32.S b/arch/powerpc/kexec/relocate_32.S index 61946c19e07c..cf6e52bdf8d8 100644 --- a/arch/powerpc/kexec/relocate_32.S +++ b/arch/powerpc/kexec/relocate_32.S @@ -93,7 +93,7 @@ wmmucr: * Invalidate all the TLB entries except the current entry * where we are running from */ - bl 0f /* Find our address */ + bcl 20,31,$+4 /* Find our address */ 0: mflr r5 /* Make it accessible */ tlbsx r23,0,r5 /* Find entry we are in */ li r4,0 /* Start at TLB entry 0 */ @@ -158,7 +158,7 @@ write_out: /* Switch to other address space in MSR */ insrwi r9, r7, 1, 26 /* Set MSR[IS] = r7 */ - bl 1f + bcl 20,31,$+4 1: mflr r8 addi r8, r8, (2f-1b) /* Find the target offset */ @@ -202,7 +202,7 @@ next_tlb: li r9,0 insrwi r9, r7, 1, 26 /* Set MSR[IS] = r7 */ - bl 1f + bcl 20,31,$+4 1: mflr r8 and r8, r8, r11 /* Get our offset within page */ addi r8, r8, (2f-1b) @@ -240,7 +240,7 @@ setup_map_47x: sync /* Find the entry we are running from */ - bl 2f + bcl 20,31,$+4 2: mflr r23 tlbsx r23, 0, r23 tlbre r24, r23, 0 /* TLB Word 0 */ @@ -296,7 +296,7 @@ clear_utlb_entry: /* Update the msr to the new TS */ insrwi r5, r7, 1, 26 - bl 1f + bcl 20,31,$+4 1: mflr r6 addi r6, r6, (2f-1b) @@ -355,7 +355,7 @@ write_utlb: /* Defaults to 256M */ lis r10, 0x1000 - bl 1f + bcl 20,31,$+4 1: mflr r4 addi r4, r4, (2f-1b) /* virtual address of 2f */ diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index e45644657d49..ff581d70f20c 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -38,7 +38,6 @@ config KVM_BOOK3S_32_HANDLER config KVM_BOOK3S_64_HANDLER bool select KVM_BOOK3S_HANDLER - select PPC_DAWR_FORCE_ENABLE config KVM_BOOK3S_PR_POSSIBLE bool diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 79833f78d1da..b785f6772391 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -43,8 +43,6 @@ const struct _kvm_stats_desc kvm_vm_stats_desc[] = { STATS_DESC_ICOUNTER(VM, num_2M_pages), STATS_DESC_ICOUNTER(VM, num_1G_pages) }; -static_assert(ARRAY_SIZE(kvm_vm_stats_desc) == - sizeof(struct kvm_vm_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vm_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -71,7 +69,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, emulated_inst_exits), STATS_DESC_COUNTER(VCPU, dec_exits), STATS_DESC_COUNTER(VCPU, ext_intr_exits), - STATS_DESC_TIME_NSEC(VCPU, halt_wait_ns), STATS_DESC_COUNTER(VCPU, halt_successful_wait), STATS_DESC_COUNTER(VCPU, dbell_exits), STATS_DESC_COUNTER(VCPU, gdbell_exits), @@ -88,8 +85,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, pthru_host), STATS_DESC_COUNTER(VCPU, pthru_bad_aff) }; -static_assert(ARRAY_SIZE(kvm_vcpu_stats_desc) == - sizeof(struct kvm_vcpu_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vcpu_stats_header = { .name_size = KVM_STATS_NAME_SIZE, diff --git a/arch/powerpc/kvm/book3s.h b/arch/powerpc/kvm/book3s.h index 740e51def5a5..58391b4b32ed 100644 --- a/arch/powerpc/kvm/book3s.h +++ b/arch/powerpc/kvm/book3s.h @@ -23,7 +23,8 @@ extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu, extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val); extern int kvmppc_book3s_init_pr(void); -extern void kvmppc_book3s_exit_pr(void); +void kvmppc_book3s_exit_pr(void); +extern int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr); #ifdef CONFIG_PPC_TRANSACTIONAL_MEM extern void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val); diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c index 26b8b27a3755..feee40cb2ba1 100644 --- a/arch/powerpc/kvm/book3s_64_mmu.c +++ b/arch/powerpc/kvm/book3s_64_mmu.c @@ -196,7 +196,7 @@ static int kvmppc_mmu_book3s_64_xlate(struct kvm_vcpu *vcpu, gva_t eaddr, hva_t ptegp; u64 pteg[16]; u64 avpn = 0; - u64 v, r; + u64 r; u64 v_val, v_mask; u64 eaddr_mask; int i; @@ -285,7 +285,6 @@ do_second: goto do_second; } - v = be64_to_cpu(pteg[i]); r = be64_to_cpu(pteg[i+1]); pp = (r & HPTE_R_PP) | key; if (r & HPTE_R_PP0) diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index b5905ae4377c..16359525a40f 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -44,6 +44,9 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid, (to != NULL) ? __pa(to): 0, (from != NULL) ? __pa(from): 0, n); + if (eaddr & (0xFFFUL << 52)) + return ret; + quadrant = 1; if (!pid) quadrant = 2; @@ -65,10 +68,12 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid, } isync(); + pagefault_disable(); if (is_load) - ret = copy_from_user_nofault(to, (const void __user *)from, n); + ret = __copy_from_user_inatomic(to, (const void __user *)from, n); else - ret = copy_to_user_nofault((void __user *)to, from, n); + ret = __copy_to_user_inatomic((void __user *)to, from, n); + pagefault_enable(); /* switch the pid first to avoid running host with unallocated pid */ if (quadrant == 1 && pid != old_pid) @@ -81,7 +86,6 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid, return ret; } -EXPORT_SYMBOL_GPL(__kvmhv_copy_tofrom_guest_radix); static long kvmhv_copy_tofrom_guest_radix(struct kvm_vcpu *vcpu, gva_t eaddr, void *to, void *from, unsigned long n) @@ -117,14 +121,12 @@ long kvmhv_copy_from_guest_radix(struct kvm_vcpu *vcpu, gva_t eaddr, void *to, return ret; } -EXPORT_SYMBOL_GPL(kvmhv_copy_from_guest_radix); long kvmhv_copy_to_guest_radix(struct kvm_vcpu *vcpu, gva_t eaddr, void *from, unsigned long n) { return kvmhv_copy_tofrom_guest_radix(vcpu, eaddr, NULL, from, n); } -EXPORT_SYMBOL_GPL(kvmhv_copy_to_guest_radix); int kvmppc_mmu_walk_radix_tree(struct kvm_vcpu *vcpu, gva_t eaddr, struct kvmppc_pte *gpte, u64 root, diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index 8da93fdfa59e..6365087f3160 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -346,7 +346,7 @@ static long kvmppc_tce_to_ua(struct kvm *kvm, unsigned long tce, unsigned long gfn = tce >> PAGE_SHIFT; struct kvm_memory_slot *memslot; - memslot = search_memslots(kvm_memslots(kvm), gfn); + memslot = __gfn_to_memslot(kvm_memslots(kvm), gfn); if (!memslot) return -EINVAL; diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c index dc6591548f0c..870b7f0c7ea5 100644 --- a/arch/powerpc/kvm/book3s_64_vio_hv.c +++ b/arch/powerpc/kvm/book3s_64_vio_hv.c @@ -80,7 +80,7 @@ static long kvmppc_rm_tce_to_ua(struct kvm *kvm, unsigned long gfn = tce >> PAGE_SHIFT; struct kvm_memory_slot *memslot; - memslot = search_memslots(kvm_memslots_raw(kvm), gfn); + memslot = __gfn_to_memslot(kvm_memslots_raw(kvm), gfn); if (!memslot) return -EINVAL; @@ -173,10 +173,13 @@ static void kvmppc_rm_tce_put(struct kvmppc_spapr_tce_table *stt, idx -= stt->offset; page = stt->pages[idx / TCES_PER_PAGE]; /* - * page must not be NULL in real mode, - * kvmppc_rm_ioba_validate() must have taken care of this. + * kvmppc_rm_ioba_validate() allows pages not be allocated if TCE is + * being cleared, otherwise it returns H_TOO_HARD and we skip this. */ - WARN_ON_ONCE_RM(!page); + if (!page) { + WARN_ON_ONCE_RM(tce != 0); + return; + } tbl = kvmppc_page_address(page); tbl[idx % TCES_PER_PAGE] = tce; diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 085fb8ecbf68..2acb1c96cfaf 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -59,6 +59,7 @@ #include <asm/kvm_book3s.h> #include <asm/mmu_context.h> #include <asm/lppaca.h> +#include <asm/pmc.h> #include <asm/processor.h> #include <asm/cputhreads.h> #include <asm/page.h> @@ -1165,7 +1166,7 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu) break; #endif case H_RANDOM: - if (!powernv_get_random_long(&vcpu->arch.regs.gpr[4])) + if (!arch_get_random_seed_long(&vcpu->arch.regs.gpr[4])) ret = H_HARDWARE; break; case H_RPT_INVALIDATE: @@ -1679,6 +1680,21 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu, r = RESUME_GUEST; } break; + +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM + case BOOK3S_INTERRUPT_HV_SOFTPATCH: + /* + * This occurs for various TM-related instructions that + * we need to emulate on POWER9 DD2.2. We have already + * handled the cases where the guest was in real-suspend + * mode and was transitioning to transactional state. + */ + r = kvmhv_p9_tm_emulation(vcpu); + if (r != -1) + break; + fallthrough; /* go to facility unavailable handler */ +#endif + /* * This occurs if the guest (kernel or userspace), does something that * is prohibited by HFSCR. @@ -1697,18 +1713,6 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu, } break; -#ifdef CONFIG_PPC_TRANSACTIONAL_MEM - case BOOK3S_INTERRUPT_HV_SOFTPATCH: - /* - * This occurs for various TM-related instructions that - * we need to emulate on POWER9 DD2.2. We have already - * handled the cases where the guest was in real-suspend - * mode and was transitioning to transactional state. - */ - r = kvmhv_p9_tm_emulation(vcpu); - break; -#endif - case BOOK3S_INTERRUPT_HV_RM_HARD: r = RESUME_PASSTHROUGH; break; @@ -1727,6 +1731,7 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu, static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu) { + struct kvm_nested_guest *nested = vcpu->arch.nested; int r; int srcu_idx; @@ -1811,9 +1816,41 @@ static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu) * mode and was transitioning to transactional state. */ r = kvmhv_p9_tm_emulation(vcpu); - break; + if (r != -1) + break; + fallthrough; /* go to facility unavailable handler */ #endif + case BOOK3S_INTERRUPT_H_FAC_UNAVAIL: { + u64 cause = vcpu->arch.hfscr >> 56; + + /* + * Only pass HFU interrupts to the L1 if the facility is + * permitted but disabled by the L1's HFSCR, otherwise + * the interrupt does not make sense to the L1 so turn + * it into a HEAI. + */ + if (!(vcpu->arch.hfscr_permitted & (1UL << cause)) || + (nested->hfscr & (1UL << cause))) { + vcpu->arch.trap = BOOK3S_INTERRUPT_H_EMUL_ASSIST; + + /* + * If the fetch failed, return to guest and + * try executing it again. + */ + r = kvmppc_get_last_inst(vcpu, INST_GENERIC, + &vcpu->arch.emul_inst); + if (r != EMULATE_DONE) + r = RESUME_GUEST; + else + r = RESUME_HOST; + } else { + r = RESUME_HOST; + } + + break; + } + case BOOK3S_INTERRUPT_HV_RM_HARD: vcpu->arch.trap = 0; r = RESUME_GUEST; @@ -2684,6 +2721,7 @@ static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu) spin_lock_init(&vcpu->arch.vpa_update_lock); spin_lock_init(&vcpu->arch.tbacct_lock); vcpu->arch.busy_preempt = TB_NIL; + vcpu->arch.shregs.msr = MSR_ME; vcpu->arch.intr_msr = MSR_SF | MSR_ME; /* @@ -2705,6 +2743,8 @@ static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu) if (cpu_has_feature(CPU_FTR_TM_COMP)) vcpu->arch.hfscr |= HFSCR_TM; + vcpu->arch.hfscr_permitted = vcpu->arch.hfscr; + kvmppc_mmu_book3s_hv_init(vcpu); vcpu->arch.state = KVMPPC_VCPU_NOTREADY; @@ -3727,7 +3767,6 @@ static void load_spr_state(struct kvm_vcpu *vcpu) mtspr(SPRN_EBBHR, vcpu->arch.ebbhr); mtspr(SPRN_EBBRR, vcpu->arch.ebbrr); mtspr(SPRN_BESCR, vcpu->arch.bescr); - mtspr(SPRN_WORT, vcpu->arch.wort); mtspr(SPRN_TIDR, vcpu->arch.tid); mtspr(SPRN_AMR, vcpu->arch.amr); mtspr(SPRN_UAMOR, vcpu->arch.uamor); @@ -3754,7 +3793,6 @@ static void store_spr_state(struct kvm_vcpu *vcpu) vcpu->arch.ebbhr = mfspr(SPRN_EBBHR); vcpu->arch.ebbrr = mfspr(SPRN_EBBRR); vcpu->arch.bescr = mfspr(SPRN_BESCR); - vcpu->arch.wort = mfspr(SPRN_WORT); vcpu->arch.tid = mfspr(SPRN_TIDR); vcpu->arch.amr = mfspr(SPRN_AMR); vcpu->arch.uamor = mfspr(SPRN_UAMOR); @@ -3786,7 +3824,6 @@ static void restore_p9_host_os_sprs(struct kvm_vcpu *vcpu, struct p9_host_os_sprs *host_os_sprs) { mtspr(SPRN_PSPB, 0); - mtspr(SPRN_WORT, 0); mtspr(SPRN_UAMOR, 0); mtspr(SPRN_DSCR, host_os_sprs->dscr); @@ -3852,6 +3889,18 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit, cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST)) kvmppc_restore_tm_hv(vcpu, vcpu->arch.shregs.msr, true); +#ifdef CONFIG_PPC_PSERIES + if (kvmhv_on_pseries()) { + barrier(); + if (vcpu->arch.vpa.pinned_addr) { + struct lppaca *lp = vcpu->arch.vpa.pinned_addr; + get_lppaca()->pmcregs_in_use = lp->pmcregs_in_use; + } else { + get_lppaca()->pmcregs_in_use = 1; + } + barrier(); + } +#endif kvmhv_load_guest_pmu(vcpu); msr_check_and_set(MSR_FP | MSR_VEC | MSR_VSX); @@ -3986,6 +4035,13 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit, save_pmu |= nesting_enabled(vcpu->kvm); kvmhv_save_guest_pmu(vcpu, save_pmu); +#ifdef CONFIG_PPC_PSERIES + if (kvmhv_on_pseries()) { + barrier(); + get_lppaca()->pmcregs_in_use = ppc_get_pmu_inuse(); + barrier(); + } +#endif vc->entry_exit_map = 0x101; vc->in_guest = 0; @@ -4146,19 +4202,31 @@ out: /* Attribute wait time */ if (do_sleep) { - vc->runner->stat.halt_wait_ns += + vc->runner->stat.generic.halt_wait_ns += ktime_to_ns(cur) - ktime_to_ns(start_wait); + KVM_STATS_LOG_HIST_UPDATE( + vc->runner->stat.generic.halt_wait_hist, + ktime_to_ns(cur) - ktime_to_ns(start_wait)); /* Attribute failed poll time */ - if (vc->halt_poll_ns) + if (vc->halt_poll_ns) { vc->runner->stat.generic.halt_poll_fail_ns += ktime_to_ns(start_wait) - ktime_to_ns(start_poll); + KVM_STATS_LOG_HIST_UPDATE( + vc->runner->stat.generic.halt_poll_fail_hist, + ktime_to_ns(start_wait) - + ktime_to_ns(start_poll)); + } } else { /* Attribute successful poll time */ - if (vc->halt_poll_ns) + if (vc->halt_poll_ns) { vc->runner->stat.generic.halt_poll_success_ns += ktime_to_ns(cur) - ktime_to_ns(start_poll); + KVM_STATS_LOG_HIST_UPDATE( + vc->runner->stat.generic.halt_poll_success_hist, + ktime_to_ns(cur) - ktime_to_ns(start_poll)); + } } /* Adjust poll time */ @@ -5328,6 +5396,7 @@ static int kvmppc_set_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) struct kvmppc_passthru_irqmap *pimap; struct irq_chip *chip; int i, rc = 0; + struct irq_data *host_data; if (!kvm_irq_bypass) return 1; @@ -5355,7 +5424,7 @@ static int kvmppc_set_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) * what our real-mode EOI code does, or a XIVE interrupt */ chip = irq_data_get_irq_chip(&desc->irq_data); - if (!chip || !(is_pnv_opal_msi(chip) || is_xive_irq(chip))) { + if (!chip || !is_pnv_opal_msi(chip)) { pr_warn("kvmppc_set_passthru_irq_hv: Could not assign IRQ map for (%d,%d)\n", host_irq, guest_gsi); mutex_unlock(&kvm->lock); @@ -5392,15 +5461,22 @@ static int kvmppc_set_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) * the KVM real mode handler. */ smp_wmb(); - irq_map->r_hwirq = desc->irq_data.hwirq; + + /* + * The 'host_irq' number is mapped in the PCI-MSI domain but + * the underlying calls, which will EOI the interrupt in real + * mode, need an HW IRQ number mapped in the XICS IRQ domain. + */ + host_data = irq_domain_get_irq_data(irq_get_default_host(), host_irq); + irq_map->r_hwirq = (unsigned int)irqd_to_hwirq(host_data); if (i == pimap->n_mapped) pimap->n_mapped++; if (xics_on_xive()) - rc = kvmppc_xive_set_mapped(kvm, guest_gsi, desc); + rc = kvmppc_xive_set_mapped(kvm, guest_gsi, host_irq); else - kvmppc_xics_set_mapped(kvm, guest_gsi, desc->irq_data.hwirq); + kvmppc_xics_set_mapped(kvm, guest_gsi, irq_map->r_hwirq); if (rc) irq_map->r_hwirq = 0; @@ -5439,7 +5515,7 @@ static int kvmppc_clr_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) } if (xics_on_xive()) - rc = kvmppc_xive_clr_mapped(kvm, guest_gsi, pimap->mapped[i].desc); + rc = kvmppc_xive_clr_mapped(kvm, guest_gsi, host_irq); else kvmppc_xics_clr_mapped(kvm, guest_gsi, pimap->mapped[i].r_hwirq); diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c index be8ef1c5b1bf..fcf4760a3a0e 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -137,23 +137,23 @@ long int kvmppc_rm_h_confer(struct kvm_vcpu *vcpu, int target, * exist in the system. We use a counter of VMs to track this. * * One of the operations we need to block is onlining of secondaries, so we - * protect hv_vm_count with get/put_online_cpus(). + * protect hv_vm_count with cpus_read_lock/unlock(). */ static atomic_t hv_vm_count; void kvm_hv_vm_activated(void) { - get_online_cpus(); + cpus_read_lock(); atomic_inc(&hv_vm_count); - put_online_cpus(); + cpus_read_unlock(); } EXPORT_SYMBOL_GPL(kvm_hv_vm_activated); void kvm_hv_vm_deactivated(void) { - get_online_cpus(); + cpus_read_lock(); atomic_dec(&hv_vm_count); - put_online_cpus(); + cpus_read_unlock(); } EXPORT_SYMBOL_GPL(kvm_hv_vm_deactivated); diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index 898f942eb198..ed8a2c9f5629 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -99,13 +99,12 @@ static void byteswap_hv_regs(struct hv_guest_state *hr) hr->dawrx1 = swab64(hr->dawrx1); } -static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, +static void save_hv_return_state(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) { struct kvmppc_vcore *vc = vcpu->arch.vcore; hr->dpdes = vc->dpdes; - hr->hfscr = vcpu->arch.hfscr; hr->purr = vcpu->arch.purr; hr->spurr = vcpu->arch.spurr; hr->ic = vcpu->arch.ic; @@ -119,7 +118,7 @@ static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, hr->pidr = vcpu->arch.pid; hr->cfar = vcpu->arch.cfar; hr->ppr = vcpu->arch.ppr; - switch (trap) { + switch (vcpu->arch.trap) { case BOOK3S_INTERRUPT_H_DATA_STORAGE: hr->hdar = vcpu->arch.fault_dar; hr->hdsisr = vcpu->arch.fault_dsisr; @@ -128,55 +127,17 @@ static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, case BOOK3S_INTERRUPT_H_INST_STORAGE: hr->asdr = vcpu->arch.fault_gpa; break; + case BOOK3S_INTERRUPT_H_FAC_UNAVAIL: + hr->hfscr = ((~HFSCR_INTR_CAUSE & hr->hfscr) | + (HFSCR_INTR_CAUSE & vcpu->arch.hfscr)); + break; case BOOK3S_INTERRUPT_H_EMUL_ASSIST: hr->heir = vcpu->arch.emul_inst; break; } } -/* - * This can result in some L0 HV register state being leaked to an L1 - * hypervisor when the hv_guest_state is copied back to the guest after - * being modified here. - * - * There is no known problem with such a leak, and in many cases these - * register settings could be derived by the guest by observing behaviour - * and timing, interrupts, etc., but it is an issue to consider. - */ -static void sanitise_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) -{ - struct kvmppc_vcore *vc = vcpu->arch.vcore; - u64 mask; - - /* - * Don't let L1 change LPCR bits for the L2 except these: - */ - mask = LPCR_DPFD | LPCR_ILE | LPCR_TC | LPCR_AIL | LPCR_LD | - LPCR_LPES | LPCR_MER; - - /* - * Additional filtering is required depending on hardware - * and configuration. - */ - hr->lpcr = kvmppc_filter_lpcr_hv(vcpu->kvm, - (vc->lpcr & ~mask) | (hr->lpcr & mask)); - - /* - * Don't let L1 enable features for L2 which we've disabled for L1, - * but preserve the interrupt cause field. - */ - hr->hfscr &= (HFSCR_INTR_CAUSE | vcpu->arch.hfscr); - - /* Don't let data address watchpoint match in hypervisor state */ - hr->dawrx0 &= ~DAWRX_HYP; - hr->dawrx1 &= ~DAWRX_HYP; - - /* Don't let completed instruction address breakpt match in HV state */ - if ((hr->ciabr & CIABR_PRIV) == CIABR_PRIV_HYPER) - hr->ciabr &= ~CIABR_PRIV; -} - -static void restore_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) +static void restore_hv_regs(struct kvm_vcpu *vcpu, const struct hv_guest_state *hr) { struct kvmppc_vcore *vc = vcpu->arch.vcore; @@ -288,6 +249,43 @@ static int kvmhv_write_guest_state_and_regs(struct kvm_vcpu *vcpu, sizeof(struct pt_regs)); } +static void load_l2_hv_regs(struct kvm_vcpu *vcpu, + const struct hv_guest_state *l2_hv, + const struct hv_guest_state *l1_hv, u64 *lpcr) +{ + struct kvmppc_vcore *vc = vcpu->arch.vcore; + u64 mask; + + restore_hv_regs(vcpu, l2_hv); + + /* + * Don't let L1 change LPCR bits for the L2 except these: + */ + mask = LPCR_DPFD | LPCR_ILE | LPCR_TC | LPCR_AIL | LPCR_LD | + LPCR_LPES | LPCR_MER; + + /* + * Additional filtering is required depending on hardware + * and configuration. + */ + *lpcr = kvmppc_filter_lpcr_hv(vcpu->kvm, + (vc->lpcr & ~mask) | (*lpcr & mask)); + + /* + * Don't let L1 enable features for L2 which we don't allow for L1, + * but preserve the interrupt cause field. + */ + vcpu->arch.hfscr = l2_hv->hfscr & (HFSCR_INTR_CAUSE | vcpu->arch.hfscr_permitted); + + /* Don't let data address watchpoint match in hypervisor state */ + vcpu->arch.dawrx0 = l2_hv->dawrx0 & ~DAWRX_HYP; + vcpu->arch.dawrx1 = l2_hv->dawrx1 & ~DAWRX_HYP; + + /* Don't let completed instruction address breakpt match in HV state */ + if ((l2_hv->ciabr & CIABR_PRIV) == CIABR_PRIV_HYPER) + vcpu->arch.ciabr = l2_hv->ciabr & ~CIABR_PRIV; +} + long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) { long int err, r; @@ -296,7 +294,7 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) struct hv_guest_state l2_hv = {0}, saved_l1_hv; struct kvmppc_vcore *vc = vcpu->arch.vcore; u64 hv_ptr, regs_ptr; - u64 hdec_exp; + u64 hdec_exp, lpcr; s64 delta_purr, delta_spurr, delta_ic, delta_vtb; if (vcpu->kvm->arch.l1_ptcr == 0) @@ -364,13 +362,14 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) /* set L1 state to L2 state */ vcpu->arch.nested = l2; vcpu->arch.nested_vcpu_id = l2_hv.vcpu_token; + l2->hfscr = l2_hv.hfscr; vcpu->arch.regs = l2_regs; /* Guest must always run with ME enabled, HV disabled. */ vcpu->arch.shregs.msr = (vcpu->arch.regs.msr | MSR_ME) & ~MSR_HV; - sanitise_hv_regs(vcpu, &l2_hv); - restore_hv_regs(vcpu, &l2_hv); + lpcr = l2_hv.lpcr; + load_l2_hv_regs(vcpu, &l2_hv, &saved_l1_hv, &lpcr); vcpu->arch.ret = RESUME_GUEST; vcpu->arch.trap = 0; @@ -380,7 +379,7 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) r = RESUME_HOST; break; } - r = kvmhv_run_single_vcpu(vcpu, hdec_exp, l2_hv.lpcr); + r = kvmhv_run_single_vcpu(vcpu, hdec_exp, lpcr); } while (is_kvmppc_resume_guest(r)); /* save L2 state for return */ @@ -390,7 +389,7 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) delta_spurr = vcpu->arch.spurr - l2_hv.spurr; delta_ic = vcpu->arch.ic - l2_hv.ic; delta_vtb = vc->vtb - l2_hv.vtb; - save_hv_return_state(vcpu, vcpu->arch.trap, &l2_hv); + save_hv_return_state(vcpu, &l2_hv); /* restore L1 state */ vcpu->arch.nested = NULL; diff --git a/arch/powerpc/kvm/book3s_hv_rm_xics.c b/arch/powerpc/kvm/book3s_hv_rm_xics.c index 0a11ec88a0ae..587c33fc4564 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_xics.c +++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c @@ -706,6 +706,7 @@ static int ics_rm_eoi(struct kvm_vcpu *vcpu, u32 irq) icp->rm_eoied_irq = irq; } + /* Handle passthrough interrupts */ if (state->host_irq) { ++vcpu->stat.pthru_all; if (state->intr_cpu != -1) { @@ -759,12 +760,12 @@ int xics_rm_h_eoi(struct kvm_vcpu *vcpu, unsigned long xirr) static unsigned long eoi_rc; -static void icp_eoi(struct irq_chip *c, u32 hwirq, __be32 xirr, bool *again) +static void icp_eoi(struct irq_data *d, u32 hwirq, __be32 xirr, bool *again) { void __iomem *xics_phys; int64_t rc; - rc = pnv_opal_pci_msi_eoi(c, hwirq); + rc = pnv_opal_pci_msi_eoi(d); if (rc) eoi_rc = rc; @@ -872,8 +873,7 @@ long kvmppc_deliver_irq_passthru(struct kvm_vcpu *vcpu, icp_rm_deliver_irq(xics, icp, irq, false); /* EOI the interrupt */ - icp_eoi(irq_desc_get_chip(irq_map->desc), irq_map->r_hwirq, xirr, - again); + icp_eoi(irq_desc_get_irq_data(irq_map->desc), irq_map->r_hwirq, xirr, again); if (check_too_hard(xics, icp) == H_TOO_HARD) return 2; diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 8dd437d7a2c6..75079397c2a5 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -1088,12 +1088,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) cmpwi r12, BOOK3S_INTERRUPT_H_INST_STORAGE beq kvmppc_hisi -#ifdef CONFIG_PPC_TRANSACTIONAL_MEM - /* For softpatch interrupt, go off and do TM instruction emulation */ - cmpwi r12, BOOK3S_INTERRUPT_HV_SOFTPATCH - beq kvmppc_tm_emul -#endif - /* See if this is a leftover HDEC interrupt */ cmpwi r12,BOOK3S_INTERRUPT_HV_DECREMENTER bne 2f @@ -1599,42 +1593,6 @@ maybe_reenter_guest: blt deliver_guest_interrupt b guest_exit_cont -#ifdef CONFIG_PPC_TRANSACTIONAL_MEM -/* - * Softpatch interrupt for transactional memory emulation cases - * on POWER9 DD2.2. This is early in the guest exit path - we - * haven't saved registers or done a treclaim yet. - */ -kvmppc_tm_emul: - /* Save instruction image in HEIR */ - mfspr r3, SPRN_HEIR - stw r3, VCPU_HEIR(r9) - - /* - * The cases we want to handle here are those where the guest - * is in real suspend mode and is trying to transition to - * transactional mode. - */ - lbz r0, HSTATE_FAKE_SUSPEND(r13) - cmpwi r0, 0 /* keep exiting guest if in fake suspend */ - bne guest_exit_cont - rldicl r3, r11, 64 - MSR_TS_S_LG, 62 - cmpwi r3, 1 /* or if not in suspend state */ - bne guest_exit_cont - - /* Call C code to do the emulation */ - mr r3, r9 - bl kvmhv_p9_tm_emulation_early - nop - ld r9, HSTATE_KVM_VCPU(r13) - li r12, BOOK3S_INTERRUPT_HV_SOFTPATCH - cmpwi r3, 0 - beq guest_exit_cont /* continue exiting if not handled */ - ld r10, VCPU_PC(r9) - ld r11, VCPU_MSR(r9) - b fast_interrupt_c_return /* go back to guest if handled */ -#endif /* CONFIG_PPC_TRANSACTIONAL_MEM */ - /* * Check whether an HDSI is an HPTE not found fault or something else. * If it is an HPTE not found fault that is due to the guest accessing diff --git a/arch/powerpc/kvm/book3s_hv_tm.c b/arch/powerpc/kvm/book3s_hv_tm.c index cc90b8b82329..866cadd70094 100644 --- a/arch/powerpc/kvm/book3s_hv_tm.c +++ b/arch/powerpc/kvm/book3s_hv_tm.c @@ -47,6 +47,15 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) int ra, rs; /* + * The TM softpatch interrupt sets NIP to the instruction following + * the faulting instruction, which is not executed. Rewind nip to the + * faulting instruction so it looks like a normal synchronous + * interrupt, then update nip in the places where the instruction is + * emulated. + */ + vcpu->arch.regs.nip -= 4; + + /* * rfid, rfebb, and mtmsrd encode bit 31 = 0 since it's a reserved bit * in these instructions, so masking bit 31 out doesn't change these * instructions. For treclaim., tsr., and trechkpt. instructions if bit @@ -67,7 +76,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) (newmsr & MSR_TM))); newmsr = sanitize_msr(newmsr); vcpu->arch.shregs.msr = newmsr; - vcpu->arch.cfar = vcpu->arch.regs.nip - 4; + vcpu->arch.cfar = vcpu->arch.regs.nip; vcpu->arch.regs.nip = vcpu->arch.shregs.srr0; return RESUME_GUEST; @@ -79,14 +88,15 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) } /* check EBB facility is available */ if (!(vcpu->arch.hfscr & HFSCR_EBB)) { - /* generate an illegal instruction interrupt */ - kvmppc_core_queue_program(vcpu, SRR1_PROGILL); - return RESUME_GUEST; + vcpu->arch.hfscr &= ~HFSCR_INTR_CAUSE; + vcpu->arch.hfscr |= (u64)FSCR_EBB_LG << 56; + vcpu->arch.trap = BOOK3S_INTERRUPT_H_FAC_UNAVAIL; + return -1; /* rerun host interrupt handler */ } if ((msr & MSR_PR) && !(vcpu->arch.fscr & FSCR_EBB)) { /* generate a facility unavailable interrupt */ - vcpu->arch.fscr = (vcpu->arch.fscr & ~(0xffull << 56)) | - ((u64)FSCR_EBB_LG << 56); + vcpu->arch.fscr &= ~FSCR_INTR_CAUSE; + vcpu->arch.fscr |= (u64)FSCR_EBB_LG << 56; kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FAC_UNAVAIL); return RESUME_GUEST; } @@ -100,7 +110,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) vcpu->arch.bescr = bescr; msr = (msr & ~MSR_TS_MASK) | MSR_TS_T; vcpu->arch.shregs.msr = msr; - vcpu->arch.cfar = vcpu->arch.regs.nip - 4; + vcpu->arch.cfar = vcpu->arch.regs.nip; vcpu->arch.regs.nip = vcpu->arch.ebbrr; return RESUME_GUEST; @@ -116,6 +126,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) newmsr = (newmsr & ~MSR_LE) | (msr & MSR_LE); newmsr = sanitize_msr(newmsr); vcpu->arch.shregs.msr = newmsr; + vcpu->arch.regs.nip += 4; return RESUME_GUEST; /* ignore bit 31, see comment above */ @@ -128,14 +139,15 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) } /* check for TM disabled in the HFSCR or MSR */ if (!(vcpu->arch.hfscr & HFSCR_TM)) { - /* generate an illegal instruction interrupt */ - kvmppc_core_queue_program(vcpu, SRR1_PROGILL); - return RESUME_GUEST; + vcpu->arch.hfscr &= ~HFSCR_INTR_CAUSE; + vcpu->arch.hfscr |= (u64)FSCR_TM_LG << 56; + vcpu->arch.trap = BOOK3S_INTERRUPT_H_FAC_UNAVAIL; + return -1; /* rerun host interrupt handler */ } if (!(msr & MSR_TM)) { /* generate a facility unavailable interrupt */ - vcpu->arch.fscr = (vcpu->arch.fscr & ~(0xffull << 56)) | - ((u64)FSCR_TM_LG << 56); + vcpu->arch.fscr &= ~FSCR_INTR_CAUSE; + vcpu->arch.fscr |= (u64)FSCR_TM_LG << 56; kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FAC_UNAVAIL); return RESUME_GUEST; @@ -152,20 +164,22 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) msr = (msr & ~MSR_TS_MASK) | MSR_TS_S; } vcpu->arch.shregs.msr = msr; + vcpu->arch.regs.nip += 4; return RESUME_GUEST; /* ignore bit 31, see comment above */ case (PPC_INST_TRECLAIM & PO_XOP_OPCODE_MASK): /* check for TM disabled in the HFSCR or MSR */ if (!(vcpu->arch.hfscr & HFSCR_TM)) { - /* generate an illegal instruction interrupt */ - kvmppc_core_queue_program(vcpu, SRR1_PROGILL); - return RESUME_GUEST; + vcpu->arch.hfscr &= ~HFSCR_INTR_CAUSE; + vcpu->arch.hfscr |= (u64)FSCR_TM_LG << 56; + vcpu->arch.trap = BOOK3S_INTERRUPT_H_FAC_UNAVAIL; + return -1; /* rerun host interrupt handler */ } if (!(msr & MSR_TM)) { /* generate a facility unavailable interrupt */ - vcpu->arch.fscr = (vcpu->arch.fscr & ~(0xffull << 56)) | - ((u64)FSCR_TM_LG << 56); + vcpu->arch.fscr &= ~FSCR_INTR_CAUSE; + vcpu->arch.fscr |= (u64)FSCR_TM_LG << 56; kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FAC_UNAVAIL); return RESUME_GUEST; @@ -189,6 +203,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) vcpu->arch.regs.ccr = (vcpu->arch.regs.ccr & 0x0fffffff) | (((msr & MSR_TS_MASK) >> MSR_TS_S_LG) << 29); vcpu->arch.shregs.msr &= ~MSR_TS_MASK; + vcpu->arch.regs.nip += 4; return RESUME_GUEST; /* ignore bit 31, see comment above */ @@ -196,14 +211,15 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) /* XXX do we need to check for PR=0 here? */ /* check for TM disabled in the HFSCR or MSR */ if (!(vcpu->arch.hfscr & HFSCR_TM)) { - /* generate an illegal instruction interrupt */ - kvmppc_core_queue_program(vcpu, SRR1_PROGILL); - return RESUME_GUEST; + vcpu->arch.hfscr &= ~HFSCR_INTR_CAUSE; + vcpu->arch.hfscr |= (u64)FSCR_TM_LG << 56; + vcpu->arch.trap = BOOK3S_INTERRUPT_H_FAC_UNAVAIL; + return -1; /* rerun host interrupt handler */ } if (!(msr & MSR_TM)) { /* generate a facility unavailable interrupt */ - vcpu->arch.fscr = (vcpu->arch.fscr & ~(0xffull << 56)) | - ((u64)FSCR_TM_LG << 56); + vcpu->arch.fscr &= ~FSCR_INTR_CAUSE; + vcpu->arch.fscr |= (u64)FSCR_TM_LG << 56; kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FAC_UNAVAIL); return RESUME_GUEST; @@ -220,6 +236,7 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) vcpu->arch.regs.ccr = (vcpu->arch.regs.ccr & 0x0fffffff) | (((msr & MSR_TS_MASK) >> MSR_TS_S_LG) << 29); vcpu->arch.shregs.msr = msr | MSR_TS_S; + vcpu->arch.regs.nip += 4; return RESUME_GUEST; } diff --git a/arch/powerpc/kvm/book3s_xics.c b/arch/powerpc/kvm/book3s_xics.c index 303e3cb096db..ebd5d920de8c 100644 --- a/arch/powerpc/kvm/book3s_xics.c +++ b/arch/powerpc/kvm/book3s_xics.c @@ -10,13 +10,13 @@ #include <linux/gfp.h> #include <linux/anon_inodes.h> #include <linux/spinlock.h> - +#include <linux/debugfs.h> #include <linux/uaccess.h> + #include <asm/kvm_book3s.h> #include <asm/kvm_ppc.h> #include <asm/hvcall.h> #include <asm/xics.h> -#include <asm/debugfs.h> #include <asm/time.h> #include <linux/seq_file.h> @@ -1024,7 +1024,7 @@ static void xics_debugfs_init(struct kvmppc_xics *xics) return; } - xics->dentry = debugfs_create_file(name, 0444, powerpc_debugfs_root, + xics->dentry = debugfs_create_file(name, 0444, arch_debugfs_dir, xics, &xics_debug_fops); pr_debug("%s: created %s\n", __func__, name); diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index 8cfab3547494..a18db9e16ea4 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -22,7 +22,6 @@ #include <asm/xive.h> #include <asm/xive-regs.h> #include <asm/debug.h> -#include <asm/debugfs.h> #include <asm/time.h> #include <asm/opal.h> @@ -59,6 +58,25 @@ */ #define XIVE_Q_GAP 2 +static bool kvmppc_xive_vcpu_has_save_restore(struct kvm_vcpu *vcpu) +{ + struct kvmppc_xive_vcpu *xc = vcpu->arch.xive_vcpu; + + /* Check enablement at VP level */ + return xc->vp_cam & TM_QW1W2_HO; +} + +bool kvmppc_xive_check_save_restore(struct kvm_vcpu *vcpu) +{ + struct kvmppc_xive_vcpu *xc = vcpu->arch.xive_vcpu; + struct kvmppc_xive *xive = xc->xive; + + if (xive->flags & KVMPPC_XIVE_FLAG_SAVE_RESTORE) + return kvmppc_xive_vcpu_has_save_restore(vcpu); + + return true; +} + /* * Push a vcpu's context to the XIVE on guest entry. * This assumes we are in virtual mode (MMU on) @@ -77,7 +95,8 @@ void kvmppc_xive_push_vcpu(struct kvm_vcpu *vcpu) return; eieio(); - __raw_writeq(vcpu->arch.xive_saved_state.w01, tima + TM_QW1_OS); + if (!kvmppc_xive_vcpu_has_save_restore(vcpu)) + __raw_writeq(vcpu->arch.xive_saved_state.w01, tima + TM_QW1_OS); __raw_writel(vcpu->arch.xive_cam_word, tima + TM_QW1_OS + TM_WORD2); vcpu->arch.xive_pushed = 1; eieio(); @@ -149,7 +168,8 @@ void kvmppc_xive_pull_vcpu(struct kvm_vcpu *vcpu) /* First load to pull the context, we ignore the value */ __raw_readl(tima + TM_SPC_PULL_OS_CTX); /* Second load to recover the context state (Words 0 and 1) */ - vcpu->arch.xive_saved_state.w01 = __raw_readq(tima + TM_QW1_OS); + if (!kvmppc_xive_vcpu_has_save_restore(vcpu)) + vcpu->arch.xive_saved_state.w01 = __raw_readq(tima + TM_QW1_OS); /* Fixup some of the state for the next load */ vcpu->arch.xive_saved_state.lsmfb = 0; @@ -363,9 +383,9 @@ static int xive_check_provisioning(struct kvm *kvm, u8 prio) if (!vcpu->arch.xive_vcpu) continue; rc = xive_provision_queue(vcpu, prio); - if (rc == 0 && !xive->single_escalation) + if (rc == 0 && !kvmppc_xive_has_single_escalation(xive)) kvmppc_xive_attach_escalation(vcpu, prio, - xive->single_escalation); + kvmppc_xive_has_single_escalation(xive)); if (rc) return rc; } @@ -922,13 +942,13 @@ int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval) } int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, - struct irq_desc *host_desc) + unsigned long host_irq) { struct kvmppc_xive *xive = kvm->arch.xive; struct kvmppc_xive_src_block *sb; struct kvmppc_xive_irq_state *state; - struct irq_data *host_data = irq_desc_get_irq_data(host_desc); - unsigned int host_irq = irq_desc_get_irq(host_desc); + struct irq_data *host_data = + irq_domain_get_irq_data(irq_get_default_host(), host_irq); unsigned int hw_irq = (unsigned int)irqd_to_hwirq(host_data); u16 idx; u8 prio; @@ -937,7 +957,8 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, if (!xive) return -ENODEV; - pr_devel("set_mapped girq 0x%lx host HW irq 0x%x...\n",guest_irq, hw_irq); + pr_debug("%s: GIRQ 0x%lx host IRQ %ld XIVE HW IRQ 0x%x\n", + __func__, guest_irq, host_irq, hw_irq); sb = kvmppc_xive_find_source(xive, guest_irq, &idx); if (!sb) @@ -959,7 +980,7 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, */ rc = irq_set_vcpu_affinity(host_irq, state); if (rc) { - pr_err("Failed to set VCPU affinity for irq %d\n", host_irq); + pr_err("Failed to set VCPU affinity for host IRQ %ld\n", host_irq); return rc; } @@ -1019,12 +1040,11 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, EXPORT_SYMBOL_GPL(kvmppc_xive_set_mapped); int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, - struct irq_desc *host_desc) + unsigned long host_irq) { struct kvmppc_xive *xive = kvm->arch.xive; struct kvmppc_xive_src_block *sb; struct kvmppc_xive_irq_state *state; - unsigned int host_irq = irq_desc_get_irq(host_desc); u16 idx; u8 prio; int rc; @@ -1032,7 +1052,7 @@ int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, if (!xive) return -ENODEV; - pr_devel("clr_mapped girq 0x%lx...\n", guest_irq); + pr_debug("%s: GIRQ 0x%lx host IRQ %ld\n", __func__, guest_irq, host_irq); sb = kvmppc_xive_find_source(xive, guest_irq, &idx); if (!sb) @@ -1059,7 +1079,7 @@ int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, /* Release the passed-through interrupt to the host */ rc = irq_set_vcpu_affinity(host_irq, NULL); if (rc) { - pr_err("Failed to clr VCPU affinity for irq %d\n", host_irq); + pr_err("Failed to clr VCPU affinity for host IRQ %ld\n", host_irq); return rc; } @@ -1199,7 +1219,7 @@ void kvmppc_xive_cleanup_vcpu(struct kvm_vcpu *vcpu) /* Free escalations */ for (i = 0; i < KVMPPC_XIVE_Q_COUNT; i++) { if (xc->esc_virq[i]) { - if (xc->xive->single_escalation) + if (kvmppc_xive_has_single_escalation(xc->xive)) xive_cleanup_single_escalation(vcpu, xc, xc->esc_virq[i]); free_irq(xc->esc_virq[i], vcpu); @@ -1319,6 +1339,12 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, if (r) goto bail; + if (!kvmppc_xive_check_save_restore(vcpu)) { + pr_err("inconsistent save-restore setup for VCPU %d\n", cpu); + r = -EIO; + goto bail; + } + /* Configure VCPU fields for use by assembly push/pull */ vcpu->arch.xive_saved_state.w01 = cpu_to_be64(0xff000000); vcpu->arch.xive_cam_word = cpu_to_be32(xc->vp_cam | TM_QW1W2_VO); @@ -1340,7 +1366,7 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, * Enable the VP first as the single escalation mode will * affect escalation interrupts numbering */ - r = xive_native_enable_vp(xc->vp_id, xive->single_escalation); + r = xive_native_enable_vp(xc->vp_id, kvmppc_xive_has_single_escalation(xive)); if (r) { pr_err("Failed to enable VP in OPAL, err %d\n", r); goto bail; @@ -1357,15 +1383,15 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, struct xive_q *q = &xc->queues[i]; /* Single escalation, no queue 7 */ - if (i == 7 && xive->single_escalation) + if (i == 7 && kvmppc_xive_has_single_escalation(xive)) break; /* Is queue already enabled ? Provision it */ if (xive->qmap & (1 << i)) { r = xive_provision_queue(vcpu, i); - if (r == 0 && !xive->single_escalation) + if (r == 0 && !kvmppc_xive_has_single_escalation(xive)) kvmppc_xive_attach_escalation( - vcpu, i, xive->single_escalation); + vcpu, i, kvmppc_xive_has_single_escalation(xive)); if (r) goto bail; } else { @@ -1380,7 +1406,7 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, } /* If not done above, attach priority 0 escalation */ - r = kvmppc_xive_attach_escalation(vcpu, 0, xive->single_escalation); + r = kvmppc_xive_attach_escalation(vcpu, 0, kvmppc_xive_has_single_escalation(xive)); if (r) goto bail; @@ -2135,7 +2161,11 @@ static int kvmppc_xive_create(struct kvm_device *dev, u32 type) */ xive->nr_servers = KVM_MAX_VCPUS; - xive->single_escalation = xive_native_has_single_escalation(); + if (xive_native_has_single_escalation()) + xive->flags |= KVMPPC_XIVE_FLAG_SINGLE_ESCALATION; + + if (xive_native_has_save_restore()) + xive->flags |= KVMPPC_XIVE_FLAG_SAVE_RESTORE; kvm->arch.xive = xive; return 0; @@ -2329,7 +2359,7 @@ static void xive_debugfs_init(struct kvmppc_xive *xive) return; } - xive->dentry = debugfs_create_file(name, S_IRUGO, powerpc_debugfs_root, + xive->dentry = debugfs_create_file(name, S_IRUGO, arch_debugfs_dir, xive, &xive_debug_fops); pr_debug("%s: created %s\n", __func__, name); diff --git a/arch/powerpc/kvm/book3s_xive.h b/arch/powerpc/kvm/book3s_xive.h index afe9eeac6d56..e6a9651c6f1e 100644 --- a/arch/powerpc/kvm/book3s_xive.h +++ b/arch/powerpc/kvm/book3s_xive.h @@ -97,6 +97,9 @@ struct kvmppc_xive_ops { int (*reset_mapped)(struct kvm *kvm, unsigned long guest_irq); }; +#define KVMPPC_XIVE_FLAG_SINGLE_ESCALATION 0x1 +#define KVMPPC_XIVE_FLAG_SAVE_RESTORE 0x2 + struct kvmppc_xive { struct kvm *kvm; struct kvm_device *dev; @@ -133,7 +136,7 @@ struct kvmppc_xive { u32 q_page_order; /* Flags */ - u8 single_escalation; + u8 flags; /* Number of entries in the VP block */ u32 nr_servers; @@ -307,6 +310,12 @@ void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu, struct kvmppc_xive_vcpu *xc, int irq); int kvmppc_xive_compute_vp_id(struct kvmppc_xive *xive, u32 cpu, u32 *vp); int kvmppc_xive_set_nr_servers(struct kvmppc_xive *xive, u64 addr); +bool kvmppc_xive_check_save_restore(struct kvm_vcpu *vcpu); + +static inline bool kvmppc_xive_has_single_escalation(struct kvmppc_xive *xive) +{ + return xive->flags & KVMPPC_XIVE_FLAG_SINGLE_ESCALATION; +} #endif /* CONFIG_KVM_XICS */ #endif /* _KVM_PPC_BOOK3S_XICS_H */ diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c index 573ecaab3597..99db9ac49901 100644 --- a/arch/powerpc/kvm/book3s_xive_native.c +++ b/arch/powerpc/kvm/book3s_xive_native.c @@ -20,7 +20,6 @@ #include <asm/xive.h> #include <asm/xive-regs.h> #include <asm/debug.h> -#include <asm/debugfs.h> #include <asm/opal.h> #include <linux/debugfs.h> @@ -93,7 +92,7 @@ void kvmppc_xive_native_cleanup_vcpu(struct kvm_vcpu *vcpu) for (i = 0; i < KVMPPC_XIVE_Q_COUNT; i++) { /* Free the escalation irq */ if (xc->esc_virq[i]) { - if (xc->xive->single_escalation) + if (kvmppc_xive_has_single_escalation(xc->xive)) xive_cleanup_single_escalation(vcpu, xc, xc->esc_virq[i]); free_irq(xc->esc_virq[i], vcpu); @@ -168,11 +167,17 @@ int kvmppc_xive_native_connect_vcpu(struct kvm_device *dev, goto bail; } + if (!kvmppc_xive_check_save_restore(vcpu)) { + pr_err("inconsistent save-restore setup for VCPU %d\n", server_num); + rc = -EIO; + goto bail; + } + /* * Enable the VP first as the single escalation mode will * affect escalation interrupts numbering */ - rc = xive_native_enable_vp(xc->vp_id, xive->single_escalation); + rc = xive_native_enable_vp(xc->vp_id, kvmppc_xive_has_single_escalation(xive)); if (rc) { pr_err("Failed to enable VP in OPAL: %d\n", rc); goto bail; @@ -693,7 +698,7 @@ static int kvmppc_xive_native_set_queue_config(struct kvmppc_xive *xive, } rc = kvmppc_xive_attach_escalation(vcpu, priority, - xive->single_escalation); + kvmppc_xive_has_single_escalation(xive)); error: if (rc) kvmppc_xive_native_cleanup_queue(vcpu, priority); @@ -820,7 +825,7 @@ static int kvmppc_xive_reset(struct kvmppc_xive *xive) for (prio = 0; prio < KVMPPC_XIVE_Q_COUNT; prio++) { /* Single escalation, no queue 7 */ - if (prio == 7 && xive->single_escalation) + if (prio == 7 && kvmppc_xive_has_single_escalation(xive)) break; if (xc->esc_virq[prio]) { @@ -1111,7 +1116,12 @@ static int kvmppc_xive_native_create(struct kvm_device *dev, u32 type) */ xive->nr_servers = KVM_MAX_VCPUS; - xive->single_escalation = xive_native_has_single_escalation(); + if (xive_native_has_single_escalation()) + xive->flags |= KVMPPC_XIVE_FLAG_SINGLE_ESCALATION; + + if (xive_native_has_save_restore()) + xive->flags |= KVMPPC_XIVE_FLAG_SAVE_RESTORE; + xive->ops = &kvmppc_xive_native_ops; kvm->arch.xive = xive; @@ -1257,7 +1267,7 @@ static void xive_native_debugfs_init(struct kvmppc_xive *xive) return; } - xive->dentry = debugfs_create_file(name, 0444, powerpc_debugfs_root, + xive->dentry = debugfs_create_file(name, 0444, arch_debugfs_dir, xive, &xive_native_debug_fops); pr_debug("%s: created %s\n", __func__, name); diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 551b30d84aee..977801c83aff 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -41,8 +41,6 @@ const struct _kvm_stats_desc kvm_vm_stats_desc[] = { STATS_DESC_ICOUNTER(VM, num_2M_pages), STATS_DESC_ICOUNTER(VM, num_1G_pages) }; -static_assert(ARRAY_SIZE(kvm_vm_stats_desc) == - sizeof(struct kvm_vm_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vm_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -69,7 +67,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, emulated_inst_exits), STATS_DESC_COUNTER(VCPU, dec_exits), STATS_DESC_COUNTER(VCPU, ext_intr_exits), - STATS_DESC_TIME_NSEC(VCPU, halt_wait_ns), STATS_DESC_COUNTER(VCPU, halt_successful_wait), STATS_DESC_COUNTER(VCPU, dbell_exits), STATS_DESC_COUNTER(VCPU, gdbell_exits), @@ -79,8 +76,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, pthru_host), STATS_DESC_COUNTER(VCPU, pthru_bad_aff) }; -static_assert(ARRAY_SIZE(kvm_vcpu_stats_desc) == - sizeof(struct kvm_vcpu_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vcpu_stats_header = { .name_size = KVM_STATS_NAME_SIZE, diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index eae4ec2988fc..df8172da2301 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -18,5 +18,5 @@ obj-$(CONFIG_PPC_MM_SLICES) += slice.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o obj-$(CONFIG_PPC_COPRO_BASE) += copro_fault.o -obj-$(CONFIG_PPC_PTDUMP) += ptdump/ +obj-$(CONFIG_PTDUMP_CORE) += ptdump/ obj-$(CONFIG_KASAN) += kasan/ diff --git a/arch/powerpc/mm/book3s64/hash_native.c b/arch/powerpc/mm/book3s64/hash_native.c index 52e170bd95ae..d8279bfe68ea 100644 --- a/arch/powerpc/mm/book3s64/hash_native.c +++ b/arch/powerpc/mm/book3s64/hash_native.c @@ -787,7 +787,7 @@ static void hpte_decode(struct hash_pte *hpte, unsigned long slot, * TODO: add batching support when enabled. remember, no dynamic memory here, * although there is the control page available... */ -static void native_hpte_clear(void) +static notrace void native_hpte_clear(void) { unsigned long vpn = 0; unsigned long slot, slots; diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index ac5720371c0d..c145776d3ae5 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -36,8 +36,8 @@ #include <linux/hugetlb.h> #include <linux/cpu.h> #include <linux/pgtable.h> +#include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/interrupt.h> #include <asm/processor.h> #include <asm/mmu.h> @@ -2072,7 +2072,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_hpt_order, hpt_order_get, hpt_order_set, "%llu\n") static int __init hash64_debugfs(void) { - debugfs_create_file("hpt_order", 0600, powerpc_debugfs_root, NULL, + debugfs_create_file("hpt_order", 0600, arch_debugfs_dir, NULL, &fops_hpt_order); return 0; } diff --git a/arch/powerpc/mm/book3s64/pgtable.c b/arch/powerpc/mm/book3s64/pgtable.c index 9ffa65074cb0..9e16c7b1a6c5 100644 --- a/arch/powerpc/mm/book3s64/pgtable.c +++ b/arch/powerpc/mm/book3s64/pgtable.c @@ -6,9 +6,9 @@ #include <linux/sched.h> #include <linux/mm_types.h> #include <linux/memblock.h> +#include <linux/debugfs.h> #include <misc/cxl-base.h> -#include <asm/debugfs.h> #include <asm/pgalloc.h> #include <asm/tlb.h> #include <asm/trace.h> @@ -172,8 +172,8 @@ pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) } #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ -/* For use by kexec */ -void mmu_cleanup_all(void) +/* For use by kexec, called with MMU off */ +notrace void mmu_cleanup_all(void) { if (radix_enabled()) radix__mmu_cleanup_all(); @@ -520,7 +520,7 @@ static int __init pgtable_debugfs_setup(void) * invalidated as expected. */ debugfs_create_bool("tlbie_enabled", 0600, - powerpc_debugfs_root, + arch_debugfs_dir, &tlbie_enabled); return 0; diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index e50ddf129c15..ae20add7954a 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -679,7 +679,8 @@ void radix__early_init_mmu_secondary(void) mtspr(SPRN_UAMOR, 0); } -void radix__mmu_cleanup_all(void) +/* Called during kexec sequence with MMU off */ +notrace void radix__mmu_cleanup_all(void) { unsigned long lpcr; diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c index aefc100d79a7..7724af19ed7e 100644 --- a/arch/powerpc/mm/book3s64/radix_tlb.c +++ b/arch/powerpc/mm/book3s64/radix_tlb.c @@ -10,6 +10,7 @@ #include <linux/memblock.h> #include <linux/mmu_context.h> #include <linux/sched/mm.h> +#include <linux/debugfs.h> #include <asm/ppc-opcode.h> #include <asm/tlb.h> @@ -1106,8 +1107,8 @@ EXPORT_SYMBOL(radix__flush_tlb_kernel_range); * invalidating a full PID, so it has a far lower threshold to change from * individual page flushes to full-pid flushes. */ -static unsigned long tlb_single_page_flush_ceiling __read_mostly = 33; -static unsigned long tlb_local_single_page_flush_ceiling __read_mostly = POWER9_TLB_SETS_RADIX * 2; +static u32 tlb_single_page_flush_ceiling __read_mostly = 33; +static u32 tlb_local_single_page_flush_ceiling __read_mostly = POWER9_TLB_SETS_RADIX * 2; static inline void __radix__flush_tlb_range(struct mm_struct *mm, unsigned long start, unsigned long end) @@ -1524,3 +1525,14 @@ void do_h_rpt_invalidate_prt(unsigned long pid, unsigned long lpid, EXPORT_SYMBOL_GPL(do_h_rpt_invalidate_prt); #endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */ + +static int __init create_tlb_single_page_flush_ceiling(void) +{ + debugfs_create_u32("tlb_single_page_flush_ceiling", 0600, + arch_debugfs_dir, &tlb_single_page_flush_ceiling); + debugfs_create_u32("tlb_local_single_page_flush_ceiling", 0600, + arch_debugfs_dir, &tlb_local_single_page_flush_ceiling); + return 0; +} +late_initcall(create_tlb_single_page_flush_ceiling); + diff --git a/arch/powerpc/mm/book3s64/slb.c b/arch/powerpc/mm/book3s64/slb.c index c91bd85eb90e..f0037bcc47a0 100644 --- a/arch/powerpc/mm/book3s64/slb.c +++ b/arch/powerpc/mm/book3s64/slb.c @@ -822,7 +822,7 @@ DEFINE_INTERRUPT_HANDLER_RAW(do_slb_fault) /* IRQs are not reconciled here, so can't check irqs_disabled */ VM_WARN_ON(mfmsr() & MSR_EE); - if (unlikely(!(regs->msr & MSR_RI))) + if (regs_is_unrecoverable(regs)) return -EINVAL; /* diff --git a/arch/powerpc/mm/drmem.c b/arch/powerpc/mm/drmem.c index 9af3832c9d8d..22197b18d85e 100644 --- a/arch/powerpc/mm/drmem.c +++ b/arch/powerpc/mm/drmem.c @@ -18,6 +18,7 @@ static int n_root_addr_cells, n_root_size_cells; static struct drmem_lmb_info __drmem_info; struct drmem_lmb_info *drmem_info = &__drmem_info; +static bool in_drmem_update; u64 drmem_lmb_memory_max(void) { @@ -178,6 +179,11 @@ int drmem_update_dt(void) if (!memory) return -1; + /* + * Set in_drmem_update to prevent the notifier callback to process the + * DT property back since the change is coming from the LMB tree. + */ + in_drmem_update = true; prop = of_find_property(memory, "ibm,dynamic-memory", NULL); if (prop) { rc = drmem_update_dt_v1(memory, prop); @@ -186,6 +192,7 @@ int drmem_update_dt(void) if (prop) rc = drmem_update_dt_v2(memory, prop); } + in_drmem_update = false; of_node_put(memory); return rc; @@ -307,6 +314,45 @@ int __init walk_drmem_lmbs_early(unsigned long node, void *data, return ret; } +/* + * Update the LMB associativity index. + */ +static int update_lmb(struct drmem_lmb *updated_lmb, + __maybe_unused const __be32 **usm, + __maybe_unused void *data) +{ + struct drmem_lmb *lmb; + + for_each_drmem_lmb(lmb) { + if (lmb->drc_index != updated_lmb->drc_index) + continue; + + lmb->aa_index = updated_lmb->aa_index; + break; + } + return 0; +} + +/* + * Update the LMB associativity index. + * + * This needs to be called when the hypervisor is updating the + * dynamic-reconfiguration-memory node property. + */ +void drmem_update_lmbs(struct property *prop) +{ + /* + * Don't update the LMBs if triggered by the update done in + * drmem_update_dt(), the LMB values have been used to the update the DT + * property in that case. + */ + if (in_drmem_update) + return; + if (!strcmp(prop->name, "ibm,dynamic-memory")) + __walk_drmem_v1_lmbs(prop->value, NULL, NULL, update_lmb); + else if (!strcmp(prop->name, "ibm,dynamic-memory-v2")) + __walk_drmem_v2_lmbs(prop->value, NULL, NULL, update_lmb); +} #endif static int init_drmem_lmb_size(struct device_node *dn) diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index ad198b439222..c3c4e31462ec 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -119,8 +119,7 @@ int __ref arch_add_memory(int nid, u64 start, u64 size, return rc; } -void __ref arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index 7dac910c0b21..dd1cabc2ea0f 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -180,7 +180,7 @@ static inline void mmu_mark_rodata_ro(void) { } void __init mmu_mapin_immr(void); #endif -#ifdef CONFIG_PPC_DEBUG_WX +#ifdef CONFIG_DEBUG_WX void ptdump_check_wx(void); #else static inline void ptdump_check_wx(void) { } diff --git a/arch/powerpc/mm/nohash/tlb_low.S b/arch/powerpc/mm/nohash/tlb_low.S index 4613bf8e9aae..5add4a51e51f 100644 --- a/arch/powerpc/mm/nohash/tlb_low.S +++ b/arch/powerpc/mm/nohash/tlb_low.S @@ -199,7 +199,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_476_DD2) * Touch enough instruction cache lines to ensure cache hits */ 1: mflr r9 - bl 2f + bcl 20,31,$+4 2: mflr r6 li r7,32 PPC_ICBT(0,R6,R7) /* touch next cache line */ @@ -414,7 +414,7 @@ _GLOBAL(loadcam_multi) * Set up temporary TLB entry that is the same as what we're * running from, but in AS=1. */ - bl 1f + bcl 20,31,$+4 1: mflr r6 tlbsx 0,r8 mfspr r6,SPRN_MAS1 diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index f2bf98bdcea2..6f14c8fb6359 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -40,9 +40,6 @@ static int numa_enabled = 1; static char *cmdline __initdata; -static int numa_debug; -#define dbg(args...) if (numa_debug) { printk(KERN_INFO args); } - int numa_cpu_lookup_table[NR_CPUS]; cpumask_var_t node_to_cpumask_map[MAX_NUMNODES]; struct pglist_data *node_data[MAX_NUMNODES]; @@ -51,14 +48,22 @@ EXPORT_SYMBOL(numa_cpu_lookup_table); EXPORT_SYMBOL(node_to_cpumask_map); EXPORT_SYMBOL(node_data); -static int min_common_depth; +static int primary_domain_index; static int n_mem_addr_cells, n_mem_size_cells; -static int form1_affinity; + +#define FORM0_AFFINITY 0 +#define FORM1_AFFINITY 1 +#define FORM2_AFFINITY 2 +static int affinity_form; #define MAX_DISTANCE_REF_POINTS 4 static int distance_ref_points_depth; static const __be32 *distance_ref_points; static int distance_lookup_table[MAX_NUMNODES][MAX_DISTANCE_REF_POINTS]; +static int numa_distance_table[MAX_NUMNODES][MAX_NUMNODES] = { + [0 ... MAX_NUMNODES - 1] = { [0 ... MAX_NUMNODES - 1] = -1 } +}; +static int numa_id_index_table[MAX_NUMNODES] = { [0 ... MAX_NUMNODES - 1] = NUMA_NO_NODE }; /* * Allocate node_to_cpumask_map based on number of available nodes @@ -79,7 +84,7 @@ static void __init setup_node_to_cpumask_map(void) alloc_bootmem_cpumask_var(&node_to_cpumask_map[node]); /* cpumask_of_node() will now work */ - dbg("Node to cpumask map for %u nodes\n", nr_node_ids); + pr_debug("Node to cpumask map for %u nodes\n", nr_node_ids); } static int __init fake_numa_create_new_node(unsigned long end_pfn, @@ -123,7 +128,7 @@ static int __init fake_numa_create_new_node(unsigned long end_pfn, cmdline = p; fake_nid++; *nid = fake_nid; - dbg("created new fake_node with id %d\n", fake_nid); + pr_debug("created new fake_node with id %d\n", fake_nid); return 1; } return 0; @@ -137,33 +142,79 @@ static void reset_numa_cpu_lookup_table(void) numa_cpu_lookup_table[cpu] = -1; } -static void map_cpu_to_node(int cpu, int node) +void map_cpu_to_node(int cpu, int node) { update_numa_cpu_lookup_table(cpu, node); - dbg("adding cpu %d to node %d\n", cpu, node); - - if (!(cpumask_test_cpu(cpu, node_to_cpumask_map[node]))) + if (!(cpumask_test_cpu(cpu, node_to_cpumask_map[node]))) { + pr_debug("adding cpu %d to node %d\n", cpu, node); cpumask_set_cpu(cpu, node_to_cpumask_map[node]); + } } #if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_PPC_SPLPAR) -static void unmap_cpu_from_node(unsigned long cpu) +void unmap_cpu_from_node(unsigned long cpu) { int node = numa_cpu_lookup_table[cpu]; - dbg("removing cpu %lu from node %d\n", cpu, node); - if (cpumask_test_cpu(cpu, node_to_cpumask_map[node])) { cpumask_clear_cpu(cpu, node_to_cpumask_map[node]); + pr_debug("removing cpu %lu from node %d\n", cpu, node); } else { - printk(KERN_ERR "WARNING: cpu %lu not found in node %d\n", - cpu, node); + pr_warn("Warning: cpu %lu not found in node %d\n", cpu, node); } } #endif /* CONFIG_HOTPLUG_CPU || CONFIG_PPC_SPLPAR */ -int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) +static int __associativity_to_nid(const __be32 *associativity, + int max_array_sz) +{ + int nid; + /* + * primary_domain_index is 1 based array index. + */ + int index = primary_domain_index - 1; + + if (!numa_enabled || index >= max_array_sz) + return NUMA_NO_NODE; + + nid = of_read_number(&associativity[index], 1); + + /* POWER4 LPAR uses 0xffff as invalid node */ + if (nid == 0xffff || nid >= nr_node_ids) + nid = NUMA_NO_NODE; + return nid; +} +/* + * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA + * info is found. + */ +static int associativity_to_nid(const __be32 *associativity) +{ + int array_sz = of_read_number(associativity, 1); + + /* Skip the first element in the associativity array */ + return __associativity_to_nid((associativity + 1), array_sz); +} + +static int __cpu_form2_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) +{ + int dist; + int node1, node2; + + node1 = associativity_to_nid(cpu1_assoc); + node2 = associativity_to_nid(cpu2_assoc); + + dist = numa_distance_table[node1][node2]; + if (dist <= LOCAL_DISTANCE) + return 0; + else if (dist <= REMOTE_DISTANCE) + return 1; + else + return 2; +} + +static int __cpu_form1_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) { int dist = 0; @@ -179,6 +230,15 @@ int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) return dist; } +int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc) +{ + /* We should not get called with FORM0 */ + VM_WARN_ON(affinity_form == FORM0_AFFINITY); + if (affinity_form == FORM1_AFFINITY) + return __cpu_form1_relative_distance(cpu1_assoc, cpu2_assoc); + return __cpu_form2_relative_distance(cpu1_assoc, cpu2_assoc); +} + /* must hold reference to node during call */ static const __be32 *of_get_associativity(struct device_node *dev) { @@ -190,7 +250,9 @@ int __node_distance(int a, int b) int i; int distance = LOCAL_DISTANCE; - if (!form1_affinity) + if (affinity_form == FORM2_AFFINITY) + return numa_distance_table[a][b]; + else if (affinity_form == FORM0_AFFINITY) return ((a == b) ? LOCAL_DISTANCE : REMOTE_DISTANCE); for (i = 0; i < distance_ref_points_depth; i++) { @@ -205,52 +267,6 @@ int __node_distance(int a, int b) } EXPORT_SYMBOL(__node_distance); -static void initialize_distance_lookup_table(int nid, - const __be32 *associativity) -{ - int i; - - if (!form1_affinity) - return; - - for (i = 0; i < distance_ref_points_depth; i++) { - const __be32 *entry; - - entry = &associativity[be32_to_cpu(distance_ref_points[i]) - 1]; - distance_lookup_table[nid][i] = of_read_number(entry, 1); - } -} - -/* - * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA - * info is found. - */ -static int associativity_to_nid(const __be32 *associativity) -{ - int nid = NUMA_NO_NODE; - - if (!numa_enabled) - goto out; - - if (of_read_number(associativity, 1) >= min_common_depth) - nid = of_read_number(&associativity[min_common_depth], 1); - - /* POWER4 LPAR uses 0xffff as invalid node */ - if (nid == 0xffff || nid >= nr_node_ids) - nid = NUMA_NO_NODE; - - if (nid > 0 && - of_read_number(associativity, 1) >= distance_ref_points_depth) { - /* - * Skip the length field and send start of associativity array - */ - initialize_distance_lookup_table(nid, associativity + 1); - } - -out: - return nid; -} - /* Returns the nid associated with the given device tree node, * or -1 if not found. */ @@ -284,11 +300,159 @@ int of_node_to_nid(struct device_node *device) } EXPORT_SYMBOL(of_node_to_nid); -static int __init find_min_common_depth(void) +static void __initialize_form1_numa_distance(const __be32 *associativity, + int max_array_sz) +{ + int i, nid; + + if (affinity_form != FORM1_AFFINITY) + return; + + nid = __associativity_to_nid(associativity, max_array_sz); + if (nid != NUMA_NO_NODE) { + for (i = 0; i < distance_ref_points_depth; i++) { + const __be32 *entry; + int index = be32_to_cpu(distance_ref_points[i]) - 1; + + /* + * broken hierarchy, return with broken distance table + */ + if (WARN(index >= max_array_sz, "Broken ibm,associativity property")) + return; + + entry = &associativity[index]; + distance_lookup_table[nid][i] = of_read_number(entry, 1); + } + } +} + +static void initialize_form1_numa_distance(const __be32 *associativity) +{ + int array_sz; + + array_sz = of_read_number(associativity, 1); + /* Skip the first element in the associativity array */ + __initialize_form1_numa_distance(associativity + 1, array_sz); +} + +/* + * Used to update distance information w.r.t newly added node. + */ +void update_numa_distance(struct device_node *node) { - int depth; + int nid; + + if (affinity_form == FORM0_AFFINITY) + return; + else if (affinity_form == FORM1_AFFINITY) { + const __be32 *associativity; + + associativity = of_get_associativity(node); + if (!associativity) + return; + + initialize_form1_numa_distance(associativity); + return; + } + + /* FORM2 affinity */ + nid = of_node_to_nid_single(node); + if (nid == NUMA_NO_NODE) + return; + + /* + * With FORM2 we expect NUMA distance of all possible NUMA + * nodes to be provided during boot. + */ + WARN(numa_distance_table[nid][nid] == -1, + "NUMA distance details for node %d not provided\n", nid); +} + +/* + * ibm,numa-lookup-index-table= {N, domainid1, domainid2, ..... domainidN} + * ibm,numa-distance-table = { N, 1, 2, 4, 5, 1, 6, .... N elements} + */ +static void initialize_form2_numa_distance_lookup_table(void) +{ + int i, j; + struct device_node *root; + const __u8 *numa_dist_table; + const __be32 *numa_lookup_index; + int numa_dist_table_length; + int max_numa_index, distance_index; + + if (firmware_has_feature(FW_FEATURE_OPAL)) + root = of_find_node_by_path("/ibm,opal"); + else + root = of_find_node_by_path("/rtas"); + if (!root) + root = of_find_node_by_path("/"); + + numa_lookup_index = of_get_property(root, "ibm,numa-lookup-index-table", NULL); + max_numa_index = of_read_number(&numa_lookup_index[0], 1); + + /* first element of the array is the size and is encode-int */ + numa_dist_table = of_get_property(root, "ibm,numa-distance-table", NULL); + numa_dist_table_length = of_read_number((const __be32 *)&numa_dist_table[0], 1); + /* Skip the size which is encoded int */ + numa_dist_table += sizeof(__be32); + + pr_debug("numa_dist_table_len = %d, numa_dist_indexes_len = %d\n", + numa_dist_table_length, max_numa_index); + + for (i = 0; i < max_numa_index; i++) + /* +1 skip the max_numa_index in the property */ + numa_id_index_table[i] = of_read_number(&numa_lookup_index[i + 1], 1); + + + if (numa_dist_table_length != max_numa_index * max_numa_index) { + WARN(1, "Wrong NUMA distance information\n"); + /* consider everybody else just remote. */ + for (i = 0; i < max_numa_index; i++) { + for (j = 0; j < max_numa_index; j++) { + int nodeA = numa_id_index_table[i]; + int nodeB = numa_id_index_table[j]; + + if (nodeA == nodeB) + numa_distance_table[nodeA][nodeB] = LOCAL_DISTANCE; + else + numa_distance_table[nodeA][nodeB] = REMOTE_DISTANCE; + } + } + } + + distance_index = 0; + for (i = 0; i < max_numa_index; i++) { + for (j = 0; j < max_numa_index; j++) { + int nodeA = numa_id_index_table[i]; + int nodeB = numa_id_index_table[j]; + + numa_distance_table[nodeA][nodeB] = numa_dist_table[distance_index++]; + pr_debug("dist[%d][%d]=%d ", nodeA, nodeB, numa_distance_table[nodeA][nodeB]); + } + } + of_node_put(root); +} + +static int __init find_primary_domain_index(void) +{ + int index; struct device_node *root; + /* + * Check for which form of affinity. + */ + if (firmware_has_feature(FW_FEATURE_OPAL)) { + affinity_form = FORM1_AFFINITY; + } else if (firmware_has_feature(FW_FEATURE_FORM2_AFFINITY)) { + pr_debug("Using form 2 affinity\n"); + affinity_form = FORM2_AFFINITY; + } else if (firmware_has_feature(FW_FEATURE_FORM1_AFFINITY)) { + pr_debug("Using form 1 affinity\n"); + affinity_form = FORM1_AFFINITY; + } else + affinity_form = FORM0_AFFINITY; + if (firmware_has_feature(FW_FEATURE_OPAL)) root = of_find_node_by_path("/ibm,opal"); else @@ -313,42 +477,37 @@ static int __init find_min_common_depth(void) &distance_ref_points_depth); if (!distance_ref_points) { - dbg("NUMA: ibm,associativity-reference-points not found.\n"); + pr_debug("ibm,associativity-reference-points not found.\n"); goto err; } distance_ref_points_depth /= sizeof(int); - - if (firmware_has_feature(FW_FEATURE_OPAL) || - firmware_has_feature(FW_FEATURE_TYPE1_AFFINITY)) { - dbg("Using form 1 affinity\n"); - form1_affinity = 1; - } - - if (form1_affinity) { - depth = of_read_number(distance_ref_points, 1); - } else { + if (affinity_form == FORM0_AFFINITY) { if (distance_ref_points_depth < 2) { - printk(KERN_WARNING "NUMA: " - "short ibm,associativity-reference-points\n"); + pr_warn("short ibm,associativity-reference-points\n"); goto err; } - depth = of_read_number(&distance_ref_points[1], 1); + index = of_read_number(&distance_ref_points[1], 1); + } else { + /* + * Both FORM1 and FORM2 affinity find the primary domain details + * at the same offset. + */ + index = of_read_number(distance_ref_points, 1); } - /* * Warn and cap if the hardware supports more than * MAX_DISTANCE_REF_POINTS domains. */ if (distance_ref_points_depth > MAX_DISTANCE_REF_POINTS) { - printk(KERN_WARNING "NUMA: distance array capped at " - "%d entries\n", MAX_DISTANCE_REF_POINTS); + pr_warn("distance array capped at %d entries\n", + MAX_DISTANCE_REF_POINTS); distance_ref_points_depth = MAX_DISTANCE_REF_POINTS; } of_node_put(root); - return depth; + return index; err: of_node_put(root); @@ -426,6 +585,38 @@ static int of_get_assoc_arrays(struct assoc_arrays *aa) return 0; } +static int get_nid_and_numa_distance(struct drmem_lmb *lmb) +{ + struct assoc_arrays aa = { .arrays = NULL }; + int default_nid = NUMA_NO_NODE; + int nid = default_nid; + int rc, index; + + if ((primary_domain_index < 0) || !numa_enabled) + return default_nid; + + rc = of_get_assoc_arrays(&aa); + if (rc) + return default_nid; + + if (primary_domain_index <= aa.array_sz && + !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) { + const __be32 *associativity; + + index = lmb->aa_index * aa.array_sz; + associativity = &aa.arrays[index]; + nid = __associativity_to_nid(associativity, aa.array_sz); + if (nid > 0 && affinity_form == FORM1_AFFINITY) { + /* + * lookup array associativity entries have + * no length of the array as the first element. + */ + __initialize_form1_numa_distance(associativity, aa.array_sz); + } + } + return nid; +} + /* * This is like of_node_to_nid_single() for memory represented in the * ibm,dynamic-reconfiguration-memory node. @@ -437,35 +628,28 @@ int of_drconf_to_nid_single(struct drmem_lmb *lmb) int nid = default_nid; int rc, index; - if ((min_common_depth < 0) || !numa_enabled) + if ((primary_domain_index < 0) || !numa_enabled) return default_nid; rc = of_get_assoc_arrays(&aa); if (rc) return default_nid; - if (min_common_depth <= aa.array_sz && + if (primary_domain_index <= aa.array_sz && !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) { - index = lmb->aa_index * aa.array_sz + min_common_depth - 1; - nid = of_read_number(&aa.arrays[index], 1); - - if (nid == 0xffff || nid >= nr_node_ids) - nid = default_nid; + const __be32 *associativity; - if (nid > 0) { - index = lmb->aa_index * aa.array_sz; - initialize_distance_lookup_table(nid, - &aa.arrays[index]); - } + index = lmb->aa_index * aa.array_sz; + associativity = &aa.arrays[index]; + nid = __associativity_to_nid(associativity, aa.array_sz); } - return nid; } #ifdef CONFIG_PPC_SPLPAR -static int vphn_get_nid(long lcpu) + +static int __vphn_get_associativity(long lcpu, __be32 *associativity) { - __be32 associativity[VPHN_ASSOC_BUFSIZE] = {0}; long rc, hwid; /* @@ -485,12 +669,30 @@ static int vphn_get_nid(long lcpu) rc = hcall_vphn(hwid, VPHN_FLAG_VCPU, associativity); if (rc == H_SUCCESS) - return associativity_to_nid(associativity); + return 0; } + return -1; +} + +static int vphn_get_nid(long lcpu) +{ + __be32 associativity[VPHN_ASSOC_BUFSIZE] = {0}; + + + if (!__vphn_get_associativity(lcpu, associativity)) + return associativity_to_nid(associativity); + return NUMA_NO_NODE; + } #else + +static int __vphn_get_associativity(long lcpu, __be32 *associativity) +{ + return -1; +} + static int vphn_get_nid(long unused) { return NUMA_NO_NODE; @@ -598,9 +800,6 @@ static int ppc_numa_cpu_prepare(unsigned int cpu) static int ppc_numa_cpu_dead(unsigned int cpu) { -#ifdef CONFIG_HOTPLUG_CPU - unmap_cpu_from_node(cpu); -#endif return 0; } @@ -685,7 +884,7 @@ static int __init numa_setup_drmem_lmb(struct drmem_lmb *lmb, size = read_n_cells(n_mem_size_cells, usm); } - nid = of_drconf_to_nid_single(lmb); + nid = get_nid_and_numa_distance(lmb); fake_numa_create_new_node(((base + size) >> PAGE_SHIFT), &nid); node_set_online(nid); @@ -702,24 +901,31 @@ static int __init parse_numa_properties(void) struct device_node *memory; int default_nid = 0; unsigned long i; + const __be32 *associativity; if (numa_enabled == 0) { - printk(KERN_WARNING "NUMA disabled by user\n"); + pr_warn("disabled by user\n"); return -1; } - min_common_depth = find_min_common_depth(); + primary_domain_index = find_primary_domain_index(); - if (min_common_depth < 0) { + if (primary_domain_index < 0) { /* - * if we fail to parse min_common_depth from device tree + * if we fail to parse primary_domain_index from device tree * mark the numa disabled, boot with numa disabled. */ numa_enabled = false; - return min_common_depth; + return primary_domain_index; } - dbg("NUMA associativity depth for CPU/Memory: %d\n", min_common_depth); + pr_debug("associativity depth for CPU/Memory: %d\n", primary_domain_index); + + /* + * If it is FORM2 initialize the distance table here. + */ + if (affinity_form == FORM2_AFFINITY) + initialize_form2_numa_distance_lookup_table(); /* * Even though we connect cpus to numa domains later in SMP @@ -727,18 +933,30 @@ static int __init parse_numa_properties(void) * each node to be onlined must have NODE_DATA etc backing it. */ for_each_present_cpu(i) { + __be32 vphn_assoc[VPHN_ASSOC_BUFSIZE]; struct device_node *cpu; - int nid = vphn_get_nid(i); + int nid = NUMA_NO_NODE; - /* - * Don't fall back to default_nid yet -- we will plug - * cpus into nodes once the memory scan has discovered - * the topology. - */ - if (nid == NUMA_NO_NODE) { + memset(vphn_assoc, 0, VPHN_ASSOC_BUFSIZE * sizeof(__be32)); + + if (__vphn_get_associativity(i, vphn_assoc) == 0) { + nid = associativity_to_nid(vphn_assoc); + initialize_form1_numa_distance(vphn_assoc); + } else { + + /* + * Don't fall back to default_nid yet -- we will plug + * cpus into nodes once the memory scan has discovered + * the topology. + */ cpu = of_get_cpu_node(i, NULL); BUG_ON(!cpu); - nid = of_node_to_nid_single(cpu); + + associativity = of_get_associativity(cpu); + if (associativity) { + nid = associativity_to_nid(associativity); + initialize_form1_numa_distance(associativity); + } of_node_put(cpu); } @@ -774,8 +992,11 @@ new_range: * have associativity properties. If none, then * everything goes to default_nid. */ - nid = of_node_to_nid_single(memory); - if (nid < 0) + associativity = of_get_associativity(memory); + if (associativity) { + nid = associativity_to_nid(associativity); + initialize_form1_numa_distance(associativity); + } else nid = default_nid; fake_numa_create_new_node(((start + size) >> PAGE_SHIFT), &nid); @@ -811,10 +1032,8 @@ static void __init setup_nonnuma(void) unsigned int nid = 0; int i; - printk(KERN_DEBUG "Top of RAM: 0x%lx, Total RAM: 0x%lx\n", - top_of_ram, total_ram); - printk(KERN_DEBUG "Memory hole size: %ldMB\n", - (top_of_ram - total_ram) >> 20); + pr_debug("Top of RAM: 0x%lx, Total RAM: 0x%lx\n", top_of_ram, total_ram); + pr_debug("Memory hole size: %ldMB\n", (top_of_ram - total_ram) >> 20); for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) { fake_numa_create_new_node(end_pfn, &nid); @@ -893,7 +1112,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn) static void __init find_possible_nodes(void) { struct device_node *rtas; - const __be32 *domains; + const __be32 *domains = NULL; int prop_length, max_nodes; u32 i; @@ -909,9 +1128,14 @@ static void __init find_possible_nodes(void) * it doesn't exist, then fallback on ibm,max-associativity-domains. * Current denotes what the platform can support compared to max * which denotes what the Hypervisor can support. + * + * If the LPAR is migratable, new nodes might be activated after a LPM, + * so we should consider the max number in that case. */ - domains = of_get_property(rtas, "ibm,current-associativity-domains", - &prop_length); + if (!of_get_property(of_root, "ibm,migratable-partition", NULL)) + domains = of_get_property(rtas, + "ibm,current-associativity-domains", + &prop_length); if (!domains) { domains = of_get_property(rtas, "ibm,max-associativity-domains", &prop_length); @@ -919,14 +1143,16 @@ static void __init find_possible_nodes(void) goto out; } - max_nodes = of_read_number(&domains[min_common_depth], 1); + max_nodes = of_read_number(&domains[primary_domain_index], 1); + pr_info("Partition configured for %d NUMA nodes.\n", max_nodes); + for (i = 0; i < max_nodes; i++) { if (!node_possible(i)) node_set(i, node_possible_map); } prop_length /= sizeof(int); - if (prop_length > min_common_depth + 2) + if (prop_length > primary_domain_index + 2) coregroup_enabled = 1; out: @@ -1014,9 +1240,6 @@ static int __init early_numa(char *p) if (strstr(p, "off")) numa_enabled = 0; - if (strstr(p, "debug")) - numa_debug = 1; - p = strstr(p, "fake="); if (p) cmdline = p + strlen("fake="); @@ -1179,7 +1402,7 @@ static long vphn_get_associativity(unsigned long cpu, switch (rc) { case H_SUCCESS: - dbg("VPHN hcall succeeded. Reset polling...\n"); + pr_debug("VPHN hcall succeeded. Reset polling...\n"); goto out; case H_FUNCTION: @@ -1259,7 +1482,7 @@ int cpu_to_coregroup_id(int cpu) goto out; index = of_read_number(associativity, 1); - if (index > min_common_depth + 1) + if (index > primary_domain_index + 1) return of_read_number(&associativity[index - 1], 1); out: diff --git a/arch/powerpc/mm/ptdump/8xx.c b/arch/powerpc/mm/ptdump/8xx.c index 86da2a669680..fac932eb8f9a 100644 --- a/arch/powerpc/mm/ptdump/8xx.c +++ b/arch/powerpc/mm/ptdump/8xx.c @@ -75,8 +75,10 @@ static const struct flag_info flag_array[] = { }; struct pgtable_level pg_level[5] = { - { - }, { /* pgd */ + { /* pgd */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* p4d */ .flag = flag_array, .num = ARRAY_SIZE(flag_array), }, { /* pud */ diff --git a/arch/powerpc/mm/ptdump/Makefile b/arch/powerpc/mm/ptdump/Makefile index 712762be3cb1..4050cbb55acf 100644 --- a/arch/powerpc/mm/ptdump/Makefile +++ b/arch/powerpc/mm/ptdump/Makefile @@ -5,5 +5,10 @@ obj-y += ptdump.o obj-$(CONFIG_4xx) += shared.o obj-$(CONFIG_PPC_8xx) += 8xx.o obj-$(CONFIG_PPC_BOOK3E_MMU) += shared.o -obj-$(CONFIG_PPC_BOOK3S_32) += shared.o bats.o segment_regs.o -obj-$(CONFIG_PPC_BOOK3S_64) += book3s64.o hashpagetable.o +obj-$(CONFIG_PPC_BOOK3S_32) += shared.o +obj-$(CONFIG_PPC_BOOK3S_64) += book3s64.o + +ifdef CONFIG_PTDUMP_DEBUGFS +obj-$(CONFIG_PPC_BOOK3S_32) += bats.o segment_regs.o +obj-$(CONFIG_PPC_BOOK3S_64) += hashpagetable.o +endif diff --git a/arch/powerpc/mm/ptdump/bats.c b/arch/powerpc/mm/ptdump/bats.c index c4c628b03cf8..820c119013e4 100644 --- a/arch/powerpc/mm/ptdump/bats.c +++ b/arch/powerpc/mm/ptdump/bats.c @@ -7,7 +7,7 @@ */ #include <linux/pgtable.h> -#include <asm/debugfs.h> +#include <linux/debugfs.h> #include <asm/cpu_has_feature.h> #include "ptdump.h" @@ -57,7 +57,7 @@ static void bat_show_603(struct seq_file *m, int idx, u32 lower, u32 upper, bool #define BAT_SHOW_603(_m, _n, _l, _u, _d) bat_show_603(_m, _n, mfspr(_l), mfspr(_u), _d) -static int bats_show_603(struct seq_file *m, void *v) +static int bats_show(struct seq_file *m, void *v) { seq_puts(m, "---[ Instruction Block Address Translation ]---\n"); @@ -88,22 +88,12 @@ static int bats_show_603(struct seq_file *m, void *v) return 0; } -static int bats_open(struct inode *inode, struct file *file) -{ - return single_open(file, bats_show_603, NULL); -} - -static const struct file_operations bats_fops = { - .open = bats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(bats); static int __init bats_init(void) { debugfs_create_file("block_address_translation", 0400, - powerpc_debugfs_root, NULL, &bats_fops); + arch_debugfs_dir, NULL, &bats_fops); return 0; } device_initcall(bats_init); diff --git a/arch/powerpc/mm/ptdump/book3s64.c b/arch/powerpc/mm/ptdump/book3s64.c index 14f73868db66..5ad92d9dc5d1 100644 --- a/arch/powerpc/mm/ptdump/book3s64.c +++ b/arch/powerpc/mm/ptdump/book3s64.c @@ -103,8 +103,10 @@ static const struct flag_info flag_array[] = { }; struct pgtable_level pg_level[5] = { - { - }, { /* pgd */ + { /* pgd */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* p4d */ .flag = flag_array, .num = ARRAY_SIZE(flag_array), }, { /* pud */ diff --git a/arch/powerpc/mm/ptdump/hashpagetable.c b/arch/powerpc/mm/ptdump/hashpagetable.c index ad6df9a2e7c8..c7f824d294b2 100644 --- a/arch/powerpc/mm/ptdump/hashpagetable.c +++ b/arch/powerpc/mm/ptdump/hashpagetable.c @@ -526,17 +526,7 @@ static int ptdump_show(struct seq_file *m, void *v) return 0; } -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, NULL); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); static int ptdump_init(void) { diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c index 5062c58b1e5b..bf251191e78d 100644 --- a/arch/powerpc/mm/ptdump/ptdump.c +++ b/arch/powerpc/mm/ptdump/ptdump.c @@ -16,6 +16,7 @@ #include <linux/io.h> #include <linux/mm.h> #include <linux/highmem.h> +#include <linux/ptdump.h> #include <linux/sched.h> #include <linux/seq_file.h> #include <asm/fixmap.h> @@ -54,11 +55,12 @@ * */ struct pg_state { + struct ptdump_state ptdump; struct seq_file *seq; const struct addr_marker *marker; unsigned long start_address; unsigned long start_pa; - unsigned int level; + int level; u64 current_flags; bool check_wx; unsigned long wx_pages; @@ -102,6 +104,11 @@ static struct addr_marker address_markers[] = { { -1, NULL }, }; +static struct ptdump_range ptdump_range[] __ro_after_init = { + {TASK_SIZE_MAX, ~0UL}, + {0, 0} +}; + #define pt_dump_seq_printf(m, fmt, args...) \ ({ \ if (m) \ @@ -188,10 +195,9 @@ static void note_prot_wx(struct pg_state *st, unsigned long addr) st->wx_pages += (addr - st->start_address) / PAGE_SIZE; } -static void note_page_update_state(struct pg_state *st, unsigned long addr, - unsigned int level, u64 val, unsigned long page_size) +static void note_page_update_state(struct pg_state *st, unsigned long addr, int level, u64 val) { - u64 flag = val & pg_level[level].mask; + u64 flag = level >= 0 ? val & pg_level[level].mask : 0; u64 pa = val & PTE_RPN_MASK; st->level = level; @@ -205,15 +211,15 @@ static void note_page_update_state(struct pg_state *st, unsigned long addr, } } -static void note_page(struct pg_state *st, unsigned long addr, - unsigned int level, u64 val, unsigned long page_size) +static void note_page(struct ptdump_state *pt_st, unsigned long addr, int level, u64 val) { - u64 flag = val & pg_level[level].mask; + u64 flag = level >= 0 ? val & pg_level[level].mask : 0; + struct pg_state *st = container_of(pt_st, struct pg_state, ptdump); /* At first no level is set */ - if (!st->level) { + if (st->level == -1) { pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name); - note_page_update_state(st, addr, level, val, page_size); + note_page_update_state(st, addr, level, val); /* * Dump the section of virtual memory when: * - the PTE flags from one entry to the next differs. @@ -242,95 +248,7 @@ static void note_page(struct pg_state *st, unsigned long addr, * Address indicates we have passed the end of the * current section of virtual memory */ - note_page_update_state(st, addr, level, val, page_size); - } -} - -static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start) -{ - pte_t *pte = pte_offset_kernel(pmd, 0); - unsigned long addr; - unsigned int i; - - for (i = 0; i < PTRS_PER_PTE; i++, pte++) { - addr = start + i * PAGE_SIZE; - note_page(st, addr, 4, pte_val(*pte), PAGE_SIZE); - - } -} - -static void walk_hugepd(struct pg_state *st, hugepd_t *phpd, unsigned long start, - int pdshift, int level) -{ -#ifdef CONFIG_ARCH_HAS_HUGEPD - unsigned int i; - int shift = hugepd_shift(*phpd); - int ptrs_per_hpd = pdshift - shift > 0 ? 1 << (pdshift - shift) : 1; - - if (start & ((1 << shift) - 1)) - return; - - for (i = 0; i < ptrs_per_hpd; i++) { - unsigned long addr = start + (i << shift); - pte_t *pte = hugepte_offset(*phpd, addr, pdshift); - - note_page(st, addr, level + 1, pte_val(*pte), 1 << shift); - } -#endif -} - -static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start) -{ - pmd_t *pmd = pmd_offset(pud, 0); - unsigned long addr; - unsigned int i; - - for (i = 0; i < PTRS_PER_PMD; i++, pmd++) { - addr = start + i * PMD_SIZE; - if (!pmd_none(*pmd) && !pmd_is_leaf(*pmd)) - /* pmd exists */ - walk_pte(st, pmd, addr); - else - note_page(st, addr, 3, pmd_val(*pmd), PMD_SIZE); - } -} - -static void walk_pud(struct pg_state *st, p4d_t *p4d, unsigned long start) -{ - pud_t *pud = pud_offset(p4d, 0); - unsigned long addr; - unsigned int i; - - for (i = 0; i < PTRS_PER_PUD; i++, pud++) { - addr = start + i * PUD_SIZE; - if (!pud_none(*pud) && !pud_is_leaf(*pud)) - /* pud exists */ - walk_pmd(st, pud, addr); - else - note_page(st, addr, 2, pud_val(*pud), PUD_SIZE); - } -} - -static void walk_pagetables(struct pg_state *st) -{ - unsigned int i; - unsigned long addr = st->start_address & PGDIR_MASK; - pgd_t *pgd = pgd_offset_k(addr); - - /* - * Traverse the linux pagetable structure and dump pages that are in - * the hash pagetable. - */ - for (i = pgd_index(addr); i < PTRS_PER_PGD; i++, pgd++, addr += PGDIR_SIZE) { - p4d_t *p4d = p4d_offset(pgd, 0); - - if (p4d_none(*p4d) || p4d_is_leaf(*p4d)) - note_page(st, addr, 1, p4d_val(*p4d), PGDIR_SIZE); - else if (is_hugepd(__hugepd(p4d_val(*p4d)))) - walk_hugepd(st, (hugepd_t *)p4d, addr, PGDIR_SHIFT, 1); - else - /* p4d exists */ - walk_pud(st, p4d, addr); + note_page_update_state(st, addr, level, val); } } @@ -383,32 +301,19 @@ static int ptdump_show(struct seq_file *m, void *v) struct pg_state st = { .seq = m, .marker = address_markers, - .start_address = IS_ENABLED(CONFIG_PPC64) ? PAGE_OFFSET : TASK_SIZE, + .level = -1, + .ptdump = { + .note_page = note_page, + .range = ptdump_range, + } }; -#ifdef CONFIG_PPC64 - if (!radix_enabled()) - st.start_address = KERN_VIRT_START; -#endif - /* Traverse kernel page tables */ - walk_pagetables(&st); - note_page(&st, 0, 0, 0, 0); + ptdump_walk_pgd(&st.ptdump, &init_mm, NULL); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, NULL); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); static void build_pgtable_complete_mask(void) { @@ -420,22 +325,24 @@ static void build_pgtable_complete_mask(void) pg_level[i].mask |= pg_level[i].flag[j].mask; } -#ifdef CONFIG_PPC_DEBUG_WX +#ifdef CONFIG_DEBUG_WX void ptdump_check_wx(void) { struct pg_state st = { .seq = NULL, - .marker = address_markers, + .marker = (struct addr_marker[]) { + { 0, NULL}, + { -1, NULL}, + }, + .level = -1, .check_wx = true, - .start_address = IS_ENABLED(CONFIG_PPC64) ? PAGE_OFFSET : TASK_SIZE, + .ptdump = { + .note_page = note_page, + .range = ptdump_range, + } }; -#ifdef CONFIG_PPC64 - if (!radix_enabled()) - st.start_address = KERN_VIRT_START; -#endif - - walk_pagetables(&st); + ptdump_walk_pgd(&st.ptdump, &init_mm, NULL); if (st.wx_pages) pr_warn("Checked W+X mappings: FAILED, %lu W+X pages found\n", @@ -445,12 +352,23 @@ void ptdump_check_wx(void) } #endif -static int ptdump_init(void) +static int __init ptdump_init(void) { +#ifdef CONFIG_PPC64 + if (!radix_enabled()) + ptdump_range[0].start = KERN_VIRT_START; + else + ptdump_range[0].start = PAGE_OFFSET; + + ptdump_range[0].end = PAGE_OFFSET + (PGDIR_SIZE * PTRS_PER_PGD); +#endif + populate_markers(); build_pgtable_complete_mask(); - debugfs_create_file("kernel_page_tables", 0400, NULL, NULL, - &ptdump_fops); + + if (IS_ENABLED(CONFIG_PTDUMP_DEBUGFS)) + debugfs_create_file("kernel_page_tables", 0400, NULL, NULL, &ptdump_fops); + return 0; } device_initcall(ptdump_init); diff --git a/arch/powerpc/mm/ptdump/segment_regs.c b/arch/powerpc/mm/ptdump/segment_regs.c index 565048a0c9be..9df3af8d481f 100644 --- a/arch/powerpc/mm/ptdump/segment_regs.c +++ b/arch/powerpc/mm/ptdump/segment_regs.c @@ -6,7 +6,7 @@ * This dumps the content of Segment Registers */ -#include <asm/debugfs.h> +#include <linux/debugfs.h> static void seg_show(struct seq_file *m, int i) { @@ -41,21 +41,11 @@ static int sr_show(struct seq_file *m, void *v) return 0; } -static int sr_open(struct inode *inode, struct file *file) -{ - return single_open(file, sr_show, NULL); -} - -static const struct file_operations sr_fops = { - .open = sr_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(sr); static int __init sr_init(void) { - debugfs_create_file("segment_registers", 0400, powerpc_debugfs_root, + debugfs_create_file("segment_registers", 0400, arch_debugfs_dir, NULL, &sr_fops); return 0; } diff --git a/arch/powerpc/mm/ptdump/shared.c b/arch/powerpc/mm/ptdump/shared.c index c005fe041c18..03607ab90c66 100644 --- a/arch/powerpc/mm/ptdump/shared.c +++ b/arch/powerpc/mm/ptdump/shared.c @@ -68,8 +68,10 @@ static const struct flag_info flag_array[] = { }; struct pgtable_level pg_level[5] = { - { - }, { /* pgd */ + { /* pgd */ + .flag = flag_array, + .num = ARRAY_SIZE(flag_array), + }, { /* p4d */ .flag = flag_array, .num = ARRAY_SIZE(flag_array), }, { /* pud */ diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index bb0ee716de91..73e62e9b179b 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -340,6 +340,13 @@ static inline void perf_read_regs(struct pt_regs *regs) * If the PMU doesn't update the SIAR for non marked events use * pt_regs. * + * If regs is a kernel interrupt, always use SIAR. Some PMUs have an + * issue with regs_sipr not being in synch with SIAR in interrupt entry + * and return sequences, which can result in regs_sipr being true for + * kernel interrupts and SIAR, which has the effect of causing samples + * to pile up at mtmsrd MSR[EE] 0->1 or pending irq replay around + * interrupt entry/exit. + * * If the PMU has HV/PR flags then check to see if they * place the exception in userspace. If so, use pt_regs. In * continuous sampling mode the SIAR and the PMU exception are @@ -356,6 +363,8 @@ static inline void perf_read_regs(struct pt_regs *regs) use_siar = 1; else if ((ppmu->flags & PPMU_NO_CONT_SAMPLING)) use_siar = 0; + else if (!user_mode(regs)) + use_siar = 1; else if (!(ppmu->flags & PPMU_NO_SIPR) && regs_sipr(regs)) use_siar = 0; else @@ -2251,18 +2260,10 @@ unsigned long perf_misc_flags(struct pt_regs *regs) */ unsigned long perf_instruction_pointer(struct pt_regs *regs) { - bool use_siar = regs_use_siar(regs); unsigned long siar = mfspr(SPRN_SIAR); - if (ppmu && (ppmu->flags & PPMU_P10_DD1)) { - if (siar) - return siar; - else - return regs->nip; - } else if (use_siar && siar_valid(regs)) - return mfspr(SPRN_SIAR) + perf_ip_adjust(regs); - else if (use_siar) - return 0; // no valid instruction pointer + if (regs_use_siar(regs) && siar_valid(regs) && siar) + return siar + perf_ip_adjust(regs); else return regs->nip; } diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c index d48413e28c39..c756228a081f 100644 --- a/arch/powerpc/perf/hv-gpci.c +++ b/arch/powerpc/perf/hv-gpci.c @@ -175,7 +175,7 @@ static unsigned long single_gpci_request(u32 req, u32 starting_index, */ count = 0; for (i = offset; i < offset + length; i++) - count |= arg->bytes[i] << (i - offset); + count |= (u64)(arg->bytes[i]) << ((length - 1 - (i - offset)) * 8); *value = count; out: diff --git a/arch/powerpc/platforms/44x/machine_check.c b/arch/powerpc/platforms/44x/machine_check.c index a5c898bb9bab..5d19daacd78a 100644 --- a/arch/powerpc/platforms/44x/machine_check.c +++ b/arch/powerpc/platforms/44x/machine_check.c @@ -11,7 +11,7 @@ int machine_check_440A(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; printk("Machine check in kernel mode.\n"); if (reason & ESR_IMCP){ @@ -48,7 +48,7 @@ int machine_check_440A(struct pt_regs *regs) #ifdef CONFIG_PPC_47x int machine_check_47x(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; u32 mcsr; printk(KERN_ERR "Machine check in kernel mode.\n"); diff --git a/arch/powerpc/platforms/4xx/machine_check.c b/arch/powerpc/platforms/4xx/machine_check.c index a71c29892a91..a905da1d6f41 100644 --- a/arch/powerpc/platforms/4xx/machine_check.c +++ b/arch/powerpc/platforms/4xx/machine_check.c @@ -10,7 +10,7 @@ int machine_check_4xx(struct pt_regs *regs) { - unsigned long reason = regs->dsisr; + unsigned long reason = regs->esr; if (reason & ESR_IMCP) { printk("Instruction"); diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index b77cbb0a50e1..4142ebf01382 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -208,12 +208,6 @@ config TQM8560 select TQM85xx select CPM2 -config SBC8548 - bool "Wind River SBC8548" - select DEFAULT_UIMAGE - help - This option enables support for the Wind River SBC8548 board - config PPA8548 bool "Prodrive PPA8548" help diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index d1dd0dca5ebf..60e4e97a929d 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -26,7 +26,6 @@ obj-$(CONFIG_CORENET_GENERIC) += corenet_generic.o obj-$(CONFIG_FB_FSL_DIU) += t1042rdb_diu.o obj-$(CONFIG_STX_GP3) += stx_gp3.o obj-$(CONFIG_TQM85xx) += tqm85xx.o -obj-$(CONFIG_SBC8548) += sbc8548.o obj-$(CONFIG_PPA8548) += ppa8548.o obj-$(CONFIG_SOCRATES) += socrates.o socrates_fpga_pic.o obj-$(CONFIG_KSI8560) += ksi8560.o diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c deleted file mode 100644 index e4acf5ce6b07..000000000000 --- a/arch/powerpc/platforms/85xx/sbc8548.c +++ /dev/null @@ -1,134 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Wind River SBC8548 setup and early boot code. - * - * Copyright 2007 Wind River Systems Inc. - * - * By Paul Gortmaker (see MAINTAINERS for contact information) - * - * Based largely on the MPC8548CDS support - Copyright 2005 Freescale Inc. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/reboot.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/major.h> -#include <linux/console.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/initrd.h> -#include <linux/interrupt.h> -#include <linux/fsl_devices.h> -#include <linux/of_platform.h> -#include <linux/pgtable.h> - -#include <asm/page.h> -#include <linux/atomic.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/ipic.h> -#include <asm/pci-bridge.h> -#include <asm/irq.h> -#include <mm/mmu_decl.h> -#include <asm/prom.h> -#include <asm/udbg.h> -#include <asm/mpic.h> - -#include <sysdev/fsl_soc.h> -#include <sysdev/fsl_pci.h> - -#include "mpc85xx.h" - -static int sbc_rev; - -static void __init sbc8548_pic_init(void) -{ - struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN, - 0, 256, " OpenPIC "); - BUG_ON(mpic == NULL); - mpic_init(mpic); -} - -/* Extract the HW Rev from the EPLD on the board */ -static int __init sbc8548_hw_rev(void) -{ - struct device_node *np; - struct resource res; - unsigned int *rev; - int board_rev = 0; - - np = of_find_compatible_node(NULL, NULL, "hw-rev"); - if (np == NULL) { - printk("No HW-REV found in DTB.\n"); - return -ENODEV; - } - - of_address_to_resource(np, 0, &res); - of_node_put(np); - - rev = ioremap(res.start,sizeof(unsigned int)); - board_rev = (*rev) >> 28; - iounmap(rev); - - return board_rev; -} - -/* - * Setup the architecture - */ -static void __init sbc8548_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("sbc8548_setup_arch()", 0); - - fsl_pci_assign_primary(); - - sbc_rev = sbc8548_hw_rev(); -} - -static void sbc8548_show_cpuinfo(struct seq_file *m) -{ - uint pvid, svid, phid1; - - pvid = mfspr(SPRN_PVR); - svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Wind River\n"); - seq_printf(m, "Machine\t\t: SBC8548 v%d\n", sbc_rev); - seq_printf(m, "PVR\t\t: 0x%x\n", pvid); - seq_printf(m, "SVR\t\t: 0x%x\n", svid); - - /* Display cpu Pll setting */ - phid1 = mfspr(SPRN_HID1); - seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); -} - -machine_arch_initcall(sbc8548, mpc85xx_common_publish_devices); - -/* - * Called very early, device-tree isn't unflattened - */ -static int __init sbc8548_probe(void) -{ - return of_machine_is_compatible("SBC8548"); -} - -define_machine(sbc8548) { - .name = "SBC8548", - .probe = sbc8548_probe, - .setup_arch = sbc8548_setup_arch, - .init_IRQ = sbc8548_pic_init, - .show_cpuinfo = sbc8548_show_cpuinfo, - .get_irq = mpic_get_irq, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, - .pcibios_fixup_phb = fsl_pcibios_fixup_phb, -#endif - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -}; diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 07a9d60c618a..be867abebc83 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -20,12 +20,6 @@ config MPC8641_HPCN help This option enables support for the MPC8641 HPCN board. -config SBC8641D - bool "Wind River SBC8641D" - select DEFAULT_UIMAGE - help - This option enables support for the WRS SBC8641D board. - config MPC8610_HPCD bool "Freescale MPC8610 HPCD" select DEFAULT_UIMAGE @@ -74,7 +68,7 @@ config MPC8641 select FSL_PCI if PCI select PPC_UDBG_16550 select MPIC - default y if MPC8641_HPCN || SBC8641D || GEF_SBC610 || GEF_SBC310 || GEF_PPC9A \ + default y if MPC8641_HPCN || GEF_SBC610 || GEF_SBC310 || GEF_PPC9A \ || MVME7100 config MPC8610 diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile index 2c04449be107..5bbe1475bf26 100644 --- a/arch/powerpc/platforms/86xx/Makefile +++ b/arch/powerpc/platforms/86xx/Makefile @@ -6,7 +6,6 @@ obj-y := pic.o common.o obj-$(CONFIG_SMP) += mpc86xx_smp.o obj-$(CONFIG_MPC8641_HPCN) += mpc86xx_hpcn.o -obj-$(CONFIG_SBC8641D) += sbc8641d.o obj-$(CONFIG_MPC8610_HPCD) += mpc8610_hpcd.o obj-$(CONFIG_GEF_SBC610) += gef_sbc610.o obj-$(CONFIG_GEF_SBC310) += gef_sbc310.o diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c deleted file mode 100644 index dc23dd383d6e..000000000000 --- a/arch/powerpc/platforms/86xx/sbc8641d.c +++ /dev/null @@ -1,87 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SBC8641D board specific routines - * - * Copyright 2008 Wind River Systems Inc. - * - * By Paul Gortmaker (see MAINTAINERS for contact information) - * - * Based largely on the 8641 HPCN support by Freescale Semiconductor Inc. - */ - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/of_platform.h> - -#include <asm/time.h> -#include <asm/machdep.h> -#include <asm/pci-bridge.h> -#include <asm/prom.h> -#include <mm/mmu_decl.h> -#include <asm/udbg.h> - -#include <asm/mpic.h> - -#include <sysdev/fsl_pci.h> -#include <sysdev/fsl_soc.h> - -#include "mpc86xx.h" - -static void __init -sbc8641_setup_arch(void) -{ - if (ppc_md.progress) - ppc_md.progress("sbc8641_setup_arch()", 0); - - printk("SBC8641 board from Wind River\n"); - -#ifdef CONFIG_SMP - mpc86xx_smp_init(); -#endif - - fsl_pci_assign_primary(); -} - - -static void -sbc8641_show_cpuinfo(struct seq_file *m) -{ - uint svid = mfspr(SPRN_SVR); - - seq_printf(m, "Vendor\t\t: Wind River Systems\n"); - - seq_printf(m, "SVR\t\t: 0x%x\n", svid); -} - - -/* - * Called very early, device-tree isn't unflattened - */ -static int __init sbc8641_probe(void) -{ - if (of_machine_is_compatible("wind,sbc8641")) - return 1; /* Looks good */ - - return 0; -} - -machine_arch_initcall(sbc8641, mpc86xx_common_publish_devices); - -define_machine(sbc8641) { - .name = "SBC8641D", - .probe = sbc8641_probe, - .setup_arch = sbc8641_setup_arch, - .init_IRQ = mpc86xx_init_irq, - .show_cpuinfo = sbc8641_show_cpuinfo, - .get_irq = mpic_get_irq, - .time_init = mpc86xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, -#endif -}; diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index ca2555b8a0c2..82335e364c44 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -12,8 +12,8 @@ #include <linux/export.h> #include <linux/of_platform.h> #include <linux/slab.h> +#include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/dcr.h> #include <asm/machdep.h> #include <asm/prom.h> @@ -480,6 +480,6 @@ void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic) snprintf(name, sizeof(name), "msic_%d", of_node_to_nid(dn)); - debugfs_create_file(name, 0600, powerpc_debugfs_root, msic, &fops_msic); + debugfs_create_file(name, 0600, arch_debugfs_dir, msic, &fops_msic); } #endif /* DEBUG */ diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index 85521b3e7098..7a85b117f7a4 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c @@ -251,7 +251,7 @@ static int ppc750_machine_check_exception(struct pt_regs *regs) /* Are we prepared to handle this fault */ if ((entry = search_exception_tables(regs->nip)) != NULL) { tsi108_clear_pci_cfg_error(); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index d8da6a483e59..9eb9abb5bce2 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -173,7 +173,7 @@ static int mpc7448_machine_check_exception(struct pt_regs *regs) /* Are we prepared to handle this fault */ if ((entry = search_exception_tables(regs->nip)) != NULL) { tsi108_clear_pci_cfg_error(); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c index 534b0317fc15..6087c70ed2ef 100644 --- a/arch/powerpc/platforms/pasemi/idle.c +++ b/arch/powerpc/platforms/pasemi/idle.c @@ -59,7 +59,7 @@ static int pasemi_system_reset_exception(struct pt_regs *regs) restore_astate(hard_smp_processor_id()); /* everything handled */ - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); return 1; } diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index 528a7e0cf83a..e3ffdc8e8567 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -199,12 +199,12 @@ static ssize_t store_fastsleep_workaround_applyonce(struct device *dev, */ power7_fastsleep_workaround_exit = false; - get_online_cpus(); + cpus_read_lock(); primary_thread_mask = cpu_online_cores_map(); on_each_cpu_mask(&primary_thread_mask, pnv_fastsleep_workaround_apply, &err, 1); - put_online_cpus(); + cpus_read_unlock(); if (err) { pr_err("fastsleep_workaround_applyonce change failed while running pnv_fastsleep_workaround_apply"); goto fail; @@ -667,7 +667,6 @@ static unsigned long power9_idle_stop(unsigned long psscr) sprs.purr = mfspr(SPRN_PURR); sprs.spurr = mfspr(SPRN_SPURR); sprs.dscr = mfspr(SPRN_DSCR); - sprs.wort = mfspr(SPRN_WORT); sprs.ciabr = mfspr(SPRN_CIABR); sprs.mmcra = mfspr(SPRN_MMCRA); @@ -785,7 +784,6 @@ core_woken: mtspr(SPRN_PURR, sprs.purr); mtspr(SPRN_SPURR, sprs.spurr); mtspr(SPRN_DSCR, sprs.dscr); - mtspr(SPRN_WORT, sprs.wort); mtspr(SPRN_CIABR, sprs.ciabr); mtspr(SPRN_MMCRA, sprs.mmcra); diff --git a/arch/powerpc/platforms/powernv/memtrace.c b/arch/powerpc/platforms/powernv/memtrace.c index 537a4daed614..877720c64515 100644 --- a/arch/powerpc/platforms/powernv/memtrace.c +++ b/arch/powerpc/platforms/powernv/memtrace.c @@ -18,7 +18,6 @@ #include <linux/memory_hotplug.h> #include <linux/numa.h> #include <asm/machdep.h> -#include <asm/debugfs.h> #include <asm/cacheflush.h> /* This enables us to keep track of the memory removed from each node. */ @@ -330,7 +329,7 @@ DEFINE_SIMPLE_ATTRIBUTE(memtrace_init_fops, memtrace_enable_get, static int memtrace_init(void) { memtrace_debugfs_dir = debugfs_create_dir("memtrace", - powerpc_debugfs_root); + arch_debugfs_dir); debugfs_create_file("enable", 0600, memtrace_debugfs_dir, NULL, &memtrace_init_fops); diff --git a/arch/powerpc/platforms/powernv/opal-imc.c b/arch/powerpc/platforms/powernv/opal-imc.c index 7824cc364bc4..05d3832019b9 100644 --- a/arch/powerpc/platforms/powernv/opal-imc.c +++ b/arch/powerpc/platforms/powernv/opal-imc.c @@ -13,11 +13,11 @@ #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/crash_dump.h> +#include <linux/debugfs.h> #include <asm/opal.h> #include <asm/io.h> #include <asm/imc-pmu.h> #include <asm/cputhreads.h> -#include <asm/debugfs.h> static struct dentry *imc_debugfs_parent; @@ -56,7 +56,7 @@ static void export_imc_mode_and_cmd(struct device_node *node, u32 cb_offset; struct imc_mem_info *ptr = pmu_ptr->mem_info; - imc_debugfs_parent = debugfs_create_dir("imc", powerpc_debugfs_root); + imc_debugfs_parent = debugfs_create_dir("imc", arch_debugfs_dir); if (of_property_read_u32(node, "cb_offset", &cb_offset)) cb_offset = IMC_CNTL_BLK_OFFSET; @@ -186,7 +186,7 @@ static void disable_nest_pmu_counters(void) int nid, cpu; const struct cpumask *l_cpumask; - get_online_cpus(); + cpus_read_lock(); for_each_node_with_cpus(nid) { l_cpumask = cpumask_of_node(nid); cpu = cpumask_first_and(l_cpumask, cpu_online_mask); @@ -195,7 +195,7 @@ static void disable_nest_pmu_counters(void) opal_imc_counters_stop(OPAL_IMC_COUNTERS_NEST, get_hard_smp_processor_id(cpu)); } - put_online_cpus(); + cpus_read_unlock(); } static void disable_core_pmu_counters(void) @@ -203,7 +203,7 @@ static void disable_core_pmu_counters(void) cpumask_t cores_map; int cpu, rc; - get_online_cpus(); + cpus_read_lock(); /* Disable the IMC Core functions */ cores_map = cpu_online_cores_map(); for_each_cpu(cpu, &cores_map) { @@ -213,7 +213,7 @@ static void disable_core_pmu_counters(void) pr_err("%s: Failed to stop Core (cpu = %d)\n", __FUNCTION__, cpu); } - put_online_cpus(); + cpus_read_unlock(); } int get_max_nest_dev(void) diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c index 608569082ba0..1e5d51db40f8 100644 --- a/arch/powerpc/platforms/powernv/opal-lpc.c +++ b/arch/powerpc/platforms/powernv/opal-lpc.c @@ -10,13 +10,13 @@ #include <linux/bug.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/debugfs.h> #include <asm/machdep.h> #include <asm/firmware.h> #include <asm/opal.h> #include <asm/prom.h> #include <linux/uaccess.h> -#include <asm/debugfs.h> #include <asm/isa-bridge.h> static int opal_lpc_chip_id = -1; @@ -371,7 +371,7 @@ static int opal_lpc_init_debugfs(void) if (opal_lpc_chip_id < 0) return -ENODEV; - root = debugfs_create_dir("lpc", powerpc_debugfs_root); + root = debugfs_create_dir("lpc", arch_debugfs_dir); rc |= opal_lpc_debugfs_create_type(root, "io", OPAL_LPC_IO); rc |= opal_lpc_debugfs_create_type(root, "mem", OPAL_LPC_MEM); diff --git a/arch/powerpc/platforms/powernv/opal-xscom.c b/arch/powerpc/platforms/powernv/opal-xscom.c index fd510d961b8c..6b4eed2ef4fa 100644 --- a/arch/powerpc/platforms/powernv/opal-xscom.c +++ b/arch/powerpc/platforms/powernv/opal-xscom.c @@ -14,11 +14,11 @@ #include <linux/gfp.h> #include <linux/slab.h> #include <linux/uaccess.h> +#include <linux/debugfs.h> #include <asm/machdep.h> #include <asm/firmware.h> #include <asm/opal.h> -#include <asm/debugfs.h> #include <asm/prom.h> static u64 opal_scom_unmangle(u64 addr) @@ -189,7 +189,7 @@ static int scom_debug_init(void) if (!firmware_has_feature(FW_FEATURE_OPAL)) return 0; - root = debugfs_create_dir("scom", powerpc_debugfs_root); + root = debugfs_create_dir("scom", arch_debugfs_dir); if (!root) return -1; diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 2835376e61a4..e9d18519e650 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -588,7 +588,7 @@ static int opal_recover_mce(struct pt_regs *regs, { int recovered = 0; - if (!(regs->msr & MSR_RI)) { + if (regs_is_unrecoverable(regs)) { /* If MSR_RI isn't set, we cannot recover */ pr_err("Machine check interrupt unrecoverable: MSR(RI=0)\n"); recovered = 0; diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 7de464679292..3dd35c327d1c 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -20,6 +20,7 @@ #include <linux/iommu.h> #include <linux/rculist.h> #include <linux/sizes.h> +#include <linux/debugfs.h> #include <asm/sections.h> #include <asm/io.h> @@ -32,10 +33,10 @@ #include <asm/iommu.h> #include <asm/tce.h> #include <asm/xics.h> -#include <asm/debugfs.h> #include <asm/firmware.h> #include <asm/pnv-pci.h> #include <asm/mmzone.h> +#include <asm/xive.h> #include <misc/cxl-base.h> @@ -1962,27 +1963,40 @@ void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb, pe->dma_setup_done = true; } -int64_t pnv_opal_pci_msi_eoi(struct irq_chip *chip, unsigned int hw_irq) +/* + * Called from KVM in real mode to EOI passthru interrupts. The ICP + * EOI is handled directly in KVM in kvmppc_deliver_irq_passthru(). + * + * The IRQ data is mapped in the PCI-MSI domain and the EOI OPAL call + * needs an HW IRQ number mapped in the XICS IRQ domain. The HW IRQ + * numbers of the in-the-middle MSI domain are vector numbers and it's + * good enough for OPAL. Use that. + */ +int64_t pnv_opal_pci_msi_eoi(struct irq_data *d) { - struct pnv_phb *phb = container_of(chip, struct pnv_phb, - ioda.irq_chip); + struct pci_controller *hose = irq_data_get_irq_chip_data(d->parent_data); + struct pnv_phb *phb = hose->private_data; - return opal_pci_msi_eoi(phb->opal_id, hw_irq); + return opal_pci_msi_eoi(phb->opal_id, d->parent_data->hwirq); } +/* + * The IRQ data is mapped in the XICS domain, with OPAL HW IRQ numbers + */ static void pnv_ioda2_msi_eoi(struct irq_data *d) { int64_t rc; unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); - struct irq_chip *chip = irq_data_get_irq_chip(d); + struct pci_controller *hose = irq_data_get_irq_chip_data(d); + struct pnv_phb *phb = hose->private_data; - rc = pnv_opal_pci_msi_eoi(chip, hw_irq); + rc = opal_pci_msi_eoi(phb->opal_id, hw_irq); WARN_ON_ONCE(rc); icp_native_eoi(d); } - +/* P8/CXL only */ void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq) { struct irq_data *idata; @@ -2004,27 +2018,32 @@ void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq) phb->ioda.irq_chip.irq_eoi = pnv_ioda2_msi_eoi; } irq_set_chip(virq, &phb->ioda.irq_chip); + irq_set_chip_data(virq, phb->hose); } +static struct irq_chip pnv_pci_msi_irq_chip; + /* * Returns true iff chip is something that we could call * pnv_opal_pci_msi_eoi for. */ bool is_pnv_opal_msi(struct irq_chip *chip) { - return chip->irq_eoi == pnv_ioda2_msi_eoi; + return chip == &pnv_pci_msi_irq_chip; } EXPORT_SYMBOL_GPL(is_pnv_opal_msi); -static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, - unsigned int hwirq, unsigned int virq, - unsigned int is_64, struct msi_msg *msg) +static int __pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, + unsigned int xive_num, + unsigned int is_64, struct msi_msg *msg) { struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev); - unsigned int xive_num = hwirq - phb->msi_base; __be32 data; int rc; + dev_dbg(&dev->dev, "%s: setup %s-bit MSI for vector #%d\n", __func__, + is_64 ? "64" : "32", xive_num); + /* No PE assigned ? bail out ... no MSI for you ! */ if (pe == NULL) return -ENXIO; @@ -2072,12 +2091,209 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, } msg->data = be32_to_cpu(data); - pnv_set_msi_irq_chip(phb, virq); + return 0; +} + +/* + * The msi_free() op is called before irq_domain_free_irqs_top() when + * the handler data is still available. Use that to clear the XIVE + * controller. + */ +static void pnv_msi_ops_msi_free(struct irq_domain *domain, + struct msi_domain_info *info, + unsigned int irq) +{ + if (xive_enabled()) + xive_irq_free_data(irq); +} + +static struct msi_domain_ops pnv_pci_msi_domain_ops = { + .msi_free = pnv_msi_ops_msi_free, +}; + +static void pnv_msi_shutdown(struct irq_data *d) +{ + d = d->parent_data; + if (d->chip->irq_shutdown) + d->chip->irq_shutdown(d); +} + +static void pnv_msi_mask(struct irq_data *d) +{ + pci_msi_mask_irq(d); + irq_chip_mask_parent(d); +} + +static void pnv_msi_unmask(struct irq_data *d) +{ + pci_msi_unmask_irq(d); + irq_chip_unmask_parent(d); +} + +static struct irq_chip pnv_pci_msi_irq_chip = { + .name = "PNV-PCI-MSI", + .irq_shutdown = pnv_msi_shutdown, + .irq_mask = pnv_msi_mask, + .irq_unmask = pnv_msi_unmask, + .irq_eoi = irq_chip_eoi_parent, +}; + +static struct msi_domain_info pnv_msi_domain_info = { + .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | + MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX), + .ops = &pnv_pci_msi_domain_ops, + .chip = &pnv_pci_msi_irq_chip, +}; + +static void pnv_msi_compose_msg(struct irq_data *d, struct msi_msg *msg) +{ + struct msi_desc *entry = irq_data_get_msi_desc(d); + struct pci_dev *pdev = msi_desc_to_pci_dev(entry); + struct pci_controller *hose = irq_data_get_irq_chip_data(d); + struct pnv_phb *phb = hose->private_data; + int rc; + + rc = __pnv_pci_ioda_msi_setup(phb, pdev, d->hwirq, + entry->msi_attrib.is_64, msg); + if (rc) + dev_err(&pdev->dev, "Failed to setup %s-bit MSI #%ld : %d\n", + entry->msi_attrib.is_64 ? "64" : "32", d->hwirq, rc); +} + +/* + * The IRQ data is mapped in the MSI domain in which HW IRQ numbers + * correspond to vector numbers. + */ +static void pnv_msi_eoi(struct irq_data *d) +{ + struct pci_controller *hose = irq_data_get_irq_chip_data(d); + struct pnv_phb *phb = hose->private_data; + + if (phb->model == PNV_PHB_MODEL_PHB3) { + /* + * The EOI OPAL call takes an OPAL HW IRQ number but + * since it is translated into a vector number in + * OPAL, use that directly. + */ + WARN_ON_ONCE(opal_pci_msi_eoi(phb->opal_id, d->hwirq)); + } + + irq_chip_eoi_parent(d); +} + +static struct irq_chip pnv_msi_irq_chip = { + .name = "PNV-MSI", + .irq_shutdown = pnv_msi_shutdown, + .irq_mask = irq_chip_mask_parent, + .irq_unmask = irq_chip_unmask_parent, + .irq_eoi = pnv_msi_eoi, + .irq_set_affinity = irq_chip_set_affinity_parent, + .irq_compose_msi_msg = pnv_msi_compose_msg, +}; + +static int pnv_irq_parent_domain_alloc(struct irq_domain *domain, + unsigned int virq, int hwirq) +{ + struct irq_fwspec parent_fwspec; + int ret; + + parent_fwspec.fwnode = domain->parent->fwnode; + parent_fwspec.param_count = 2; + parent_fwspec.param[0] = hwirq; + parent_fwspec.param[1] = IRQ_TYPE_EDGE_RISING; + + ret = irq_domain_alloc_irqs_parent(domain, virq, 1, &parent_fwspec); + if (ret) + return ret; + + return 0; +} + +static int pnv_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct pci_controller *hose = domain->host_data; + struct pnv_phb *phb = hose->private_data; + msi_alloc_info_t *info = arg; + struct pci_dev *pdev = msi_desc_to_pci_dev(info->desc); + int hwirq; + int i, ret; + + hwirq = msi_bitmap_alloc_hwirqs(&phb->msi_bmp, nr_irqs); + if (hwirq < 0) { + dev_warn(&pdev->dev, "failed to find a free MSI\n"); + return -ENOSPC; + } + + dev_dbg(&pdev->dev, "%s bridge %pOF %d/%x #%d\n", __func__, + hose->dn, virq, hwirq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) { + ret = pnv_irq_parent_domain_alloc(domain, virq + i, + phb->msi_base + hwirq + i); + if (ret) + goto out; + + irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i, + &pnv_msi_irq_chip, hose); + } + + return 0; + +out: + irq_domain_free_irqs_parent(domain, virq, i - 1); + msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, nr_irqs); + return ret; +} + +static void pnv_irq_domain_free(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs) +{ + struct irq_data *d = irq_domain_get_irq_data(domain, virq); + struct pci_controller *hose = irq_data_get_irq_chip_data(d); + struct pnv_phb *phb = hose->private_data; + + pr_debug("%s bridge %pOF %d/%lx #%d\n", __func__, hose->dn, + virq, d->hwirq, nr_irqs); + + msi_bitmap_free_hwirqs(&phb->msi_bmp, d->hwirq, nr_irqs); + /* XIVE domain is cleared through ->msi_free() */ +} + +static const struct irq_domain_ops pnv_irq_domain_ops = { + .alloc = pnv_irq_domain_alloc, + .free = pnv_irq_domain_free, +}; + +static int pnv_msi_allocate_domains(struct pci_controller *hose, unsigned int count) +{ + struct pnv_phb *phb = hose->private_data; + struct irq_domain *parent = irq_get_default_host(); + + hose->fwnode = irq_domain_alloc_named_id_fwnode("PNV-MSI", phb->opal_id); + if (!hose->fwnode) + return -ENOMEM; - pr_devel("%s: %s-bit MSI on hwirq %x (xive #%d)," - " address=%x_%08x data=%x PE# %x\n", - pci_name(dev), is_64 ? "64" : "32", hwirq, xive_num, - msg->address_hi, msg->address_lo, data, pe->pe_number); + hose->dev_domain = irq_domain_create_hierarchy(parent, 0, count, + hose->fwnode, + &pnv_irq_domain_ops, hose); + if (!hose->dev_domain) { + pr_err("PCI: failed to create IRQ domain bridge %pOF (domain %d)\n", + hose->dn, hose->global_number); + irq_domain_free_fwnode(hose->fwnode); + return -ENOMEM; + } + + hose->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(hose->dn), + &pnv_msi_domain_info, + hose->dev_domain); + if (!hose->msi_domain) { + pr_err("PCI: failed to create MSI IRQ domain bridge %pOF (domain %d)\n", + hose->dn, hose->global_number); + irq_domain_free_fwnode(hose->fwnode); + irq_domain_remove(hose->dev_domain); + return -ENOMEM; + } return 0; } @@ -2102,10 +2318,10 @@ static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) return; } - phb->msi_setup = pnv_pci_ioda_msi_setup; - phb->msi32_support = 1; pr_info(" Allocated bitmap for %d MSIs (base IRQ 0x%x)\n", count, phb->msi_base); + + pnv_msi_allocate_domains(phb->hose, count); } static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe, @@ -2259,7 +2475,7 @@ static void pnv_pci_ioda_create_dbgfs(void) phb = hose->private_data; sprintf(name, "PCI%04x", hose->global_number); - phb->dbgfs = debugfs_create_dir(name, powerpc_debugfs_root); + phb->dbgfs = debugfs_create_dir(name, arch_debugfs_dir); debugfs_create_file_unsafe("dump_diag_regs", 0200, phb->dbgfs, phb, &pnv_pci_diag_data_fops); @@ -2709,8 +2925,6 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = { .dma_dev_setup = pnv_pci_ioda_dma_dev_setup, .dma_bus_setup = pnv_pci_ioda_dma_bus_setup, .iommu_bypass_supported = pnv_pci_ioda_iommu_bypass_supported, - .setup_msi_irqs = pnv_setup_msi_irqs, - .teardown_msi_irqs = pnv_teardown_msi_irqs, .enable_device_hook = pnv_pci_enable_device_hook, .release_device = pnv_pci_release_device, .window_alignment = pnv_pci_window_alignment, diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 6bb3c52633fb..9a8391b983d1 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -160,73 +160,6 @@ exit: } EXPORT_SYMBOL_GPL(pnv_pci_set_power_state); -int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) -{ - struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus); - struct msi_desc *entry; - struct msi_msg msg; - int hwirq; - unsigned int virq; - int rc; - - if (WARN_ON(!phb) || !phb->msi_bmp.bitmap) - return -ENODEV; - - if (pdev->no_64bit_msi && !phb->msi32_support) - return -ENODEV; - - for_each_pci_msi_entry(entry, pdev) { - if (!entry->msi_attrib.is_64 && !phb->msi32_support) { - pr_warn("%s: Supports only 64-bit MSIs\n", - pci_name(pdev)); - return -ENXIO; - } - hwirq = msi_bitmap_alloc_hwirqs(&phb->msi_bmp, 1); - if (hwirq < 0) { - pr_warn("%s: Failed to find a free MSI\n", - pci_name(pdev)); - return -ENOSPC; - } - virq = irq_create_mapping(NULL, phb->msi_base + hwirq); - if (!virq) { - pr_warn("%s: Failed to map MSI to linux irq\n", - pci_name(pdev)); - msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1); - return -ENOMEM; - } - rc = phb->msi_setup(phb, pdev, phb->msi_base + hwirq, - virq, entry->msi_attrib.is_64, &msg); - if (rc) { - pr_warn("%s: Failed to setup MSI\n", pci_name(pdev)); - irq_dispose_mapping(virq); - msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq, 1); - return rc; - } - irq_set_msi_desc(virq, entry); - pci_write_msi_msg(virq, &msg); - } - return 0; -} - -void pnv_teardown_msi_irqs(struct pci_dev *pdev) -{ - struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus); - struct msi_desc *entry; - irq_hw_number_t hwirq; - - if (WARN_ON(!phb)) - return; - - for_each_pci_msi_entry(entry, pdev) { - if (!entry->irq) - continue; - hwirq = virq_to_hw(entry->irq); - irq_set_msi_desc(entry->irq, NULL); - irq_dispose_mapping(entry->irq); - msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq - phb->msi_base, 1); - } -} - /* Nicely print the contents of the PE State Tables (PEST). */ static void pnv_pci_dump_pest(__be64 pestA[], __be64 pestB[], int pest_size) { diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index c8d4f222a86f..966a9eb64339 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -123,11 +123,7 @@ struct pnv_phb { #endif unsigned int msi_base; - unsigned int msi32_support; struct msi_bitmap msi_bmp; - int (*msi_setup)(struct pnv_phb *phb, struct pci_dev *dev, - unsigned int hwirq, unsigned int virq, - unsigned int is_64, struct msi_msg *msg); int (*init_m64)(struct pnv_phb *phb); int (*get_pe_state)(struct pnv_phb *phb, int pe_no); void (*freeze_pe)(struct pnv_phb *phb, int pe_no); @@ -289,8 +285,6 @@ extern void pnv_pci_init_npu2_opencapi_phb(struct device_node *np); extern void pnv_pci_reset_secondary_bus(struct pci_dev *dev); extern int pnv_eeh_phb_reset(struct pci_controller *hose, int option); -extern int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type); -extern void pnv_teardown_msi_irqs(struct pci_dev *pdev); extern struct pnv_ioda_pe *pnv_pci_bdfn_to_pe(struct pnv_phb *phb, u16 bdfn); extern struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev); extern void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq); diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index 7ddc7ec6a7c0..ef710a715903 100644 --- a/arch/powerpc/platforms/ps3/htab.c +++ b/arch/powerpc/platforms/ps3/htab.c @@ -169,7 +169,8 @@ static void ps3_hpte_invalidate(unsigned long slot, unsigned long vpn, spin_unlock_irqrestore(&ps3_htab_lock, flags); } -static void ps3_hpte_clear(void) +/* Called during kexec sequence with MMU off */ +static notrace void ps3_hpte_clear(void) { unsigned long hpte_count = (1UL << ppc64_pft_size) >> 4; u64 i; diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index a81eac35d900..9c44f335c0b9 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -195,9 +195,11 @@ fail: /** * ps3_mm_vas_destroy - + * + * called during kexec sequence with MMU off. */ -void ps3_mm_vas_destroy(void) +notrace void ps3_mm_vas_destroy(void) { int result; @@ -1243,9 +1245,11 @@ void __init ps3_mm_init(void) /** * ps3_mm_shutdown - final cleanup of address space + * + * called during kexec sequence with MMU off. */ -void ps3_mm_shutdown(void) +notrace void ps3_mm_shutdown(void) { ps3_mm_region_destroy(&map.r1); } diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index 1a5665875165..c8b50fec56bf 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -381,7 +381,7 @@ static int ps3_system_bus_probe(struct device *_dev) return result; } -static int ps3_system_bus_remove(struct device *_dev) +static void ps3_system_bus_remove(struct device *_dev) { struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev); struct ps3_system_bus_driver *drv; @@ -399,7 +399,6 @@ static int ps3_system_bus_remove(struct device *_dev) __func__, __LINE__, drv->core.name); pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev_name(&dev->core)); - return 0; } static void ps3_system_bus_shutdown(struct device *_dev) @@ -663,7 +662,7 @@ static int ps3_ioc0_map_sg(struct device *_dev, struct scatterlist *sg, unsigned long attrs) { BUG(); - return 0; + return -EINVAL; } static void ps3_sb_unmap_sg(struct device *_dev, struct scatterlist *sg, diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c index 982f069e4c31..352af5b14a0f 100644 --- a/arch/powerpc/platforms/pseries/dtl.c +++ b/arch/powerpc/platforms/pseries/dtl.c @@ -11,10 +11,10 @@ #include <linux/spinlock.h> #include <asm/smp.h> #include <linux/uaccess.h> +#include <linux/debugfs.h> #include <asm/firmware.h> #include <asm/dtl.h> #include <asm/lppaca.h> -#include <asm/debugfs.h> #include <asm/plpar_wrappers.h> #include <asm/machdep.h> @@ -338,7 +338,7 @@ static int dtl_init(void) /* set up common debugfs structure */ - dtl_dir = debugfs_create_dir("dtl", powerpc_debugfs_root); + dtl_dir = debugfs_create_dir("dtl", arch_debugfs_dir); debugfs_create_x8("dtl_event_mask", 0600, dtl_dir, &dtl_event_mask); debugfs_create_u32("dtl_buf_entries", 0400, dtl_dir, &dtl_buf_entries); diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c index 4c7b7f5a2ebc..f162156b7b68 100644 --- a/arch/powerpc/platforms/pseries/firmware.c +++ b/arch/powerpc/platforms/pseries/firmware.c @@ -119,10 +119,11 @@ struct vec5_fw_feature { static __initdata struct vec5_fw_feature vec5_fw_features_table[] = { - {FW_FEATURE_TYPE1_AFFINITY, OV5_TYPE1_AFFINITY}, + {FW_FEATURE_FORM1_AFFINITY, OV5_FORM1_AFFINITY}, {FW_FEATURE_PRRN, OV5_PRRN}, {FW_FEATURE_DRMEM_V2, OV5_DRMEM_V2}, {FW_FEATURE_DRC_INFO, OV5_DRC_INFO}, + {FW_FEATURE_FORM2_AFFINITY, OV5_FORM2_AFFINITY}, }; static void __init fw_vec5_feature_init(const char *vec5, unsigned long len) diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 7e970f81d8ff..d646c22e94ab 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -39,6 +39,12 @@ /* This version can't take the spinlock, because it never returns */ static int rtas_stop_self_token = RTAS_UNKNOWN_SERVICE; +/* + * Record the CPU ids used on each nodes. + * Protected by cpu_add_remove_lock. + */ +static cpumask_var_t node_recorded_ids_map[MAX_NUMNODES]; + static void rtas_stop_self(void) { static struct rtas_args args; @@ -139,72 +145,148 @@ static void pseries_cpu_die(unsigned int cpu) paca_ptrs[cpu]->cpu_start = 0; } +/** + * find_cpu_id_range - found a linear ranger of @nthreads free CPU ids. + * @nthreads : the number of threads (cpu ids) + * @assigned_node : the node it belongs to or NUMA_NO_NODE if free ids from any + * node can be peek. + * @cpu_mask: the returned CPU mask. + * + * Returns 0 on success. + */ +static int find_cpu_id_range(unsigned int nthreads, int assigned_node, + cpumask_var_t *cpu_mask) +{ + cpumask_var_t candidate_mask; + unsigned int cpu, node; + int rc = -ENOSPC; + + if (!zalloc_cpumask_var(&candidate_mask, GFP_KERNEL)) + return -ENOMEM; + + cpumask_clear(*cpu_mask); + for (cpu = 0; cpu < nthreads; cpu++) + cpumask_set_cpu(cpu, *cpu_mask); + + BUG_ON(!cpumask_subset(cpu_present_mask, cpu_possible_mask)); + + /* Get a bitmap of unoccupied slots. */ + cpumask_xor(candidate_mask, cpu_possible_mask, cpu_present_mask); + + if (assigned_node != NUMA_NO_NODE) { + /* + * Remove free ids previously assigned on the other nodes. We + * can walk only online nodes because once a node became online + * it is not turned offlined back. + */ + for_each_online_node(node) { + if (node == assigned_node) + continue; + cpumask_andnot(candidate_mask, candidate_mask, + node_recorded_ids_map[node]); + } + } + + if (cpumask_empty(candidate_mask)) + goto out; + + while (!cpumask_empty(*cpu_mask)) { + if (cpumask_subset(*cpu_mask, candidate_mask)) + /* Found a range where we can insert the new cpu(s) */ + break; + cpumask_shift_left(*cpu_mask, *cpu_mask, nthreads); + } + + if (!cpumask_empty(*cpu_mask)) + rc = 0; + +out: + free_cpumask_var(candidate_mask); + return rc; +} + /* * Update cpu_present_mask and paca(s) for a new cpu node. The wrinkle - * here is that a cpu device node may represent up to two logical cpus + * here is that a cpu device node may represent multiple logical cpus * in the SMT case. We must honor the assumption in other code that * the logical ids for sibling SMT threads x and y are adjacent, such * that x^1 == y and y^1 == x. */ static int pseries_add_processor(struct device_node *np) { - unsigned int cpu; - cpumask_var_t candidate_mask, tmp; - int err = -ENOSPC, len, nthreads, i; + int len, nthreads, node, cpu, assigned_node; + int rc = 0; + cpumask_var_t cpu_mask; const __be32 *intserv; intserv = of_get_property(np, "ibm,ppc-interrupt-server#s", &len); if (!intserv) return 0; - zalloc_cpumask_var(&candidate_mask, GFP_KERNEL); - zalloc_cpumask_var(&tmp, GFP_KERNEL); - nthreads = len / sizeof(u32); - for (i = 0; i < nthreads; i++) - cpumask_set_cpu(i, tmp); - cpu_maps_update_begin(); + if (!alloc_cpumask_var(&cpu_mask, GFP_KERNEL)) + return -ENOMEM; - BUG_ON(!cpumask_subset(cpu_present_mask, cpu_possible_mask)); + /* + * Fetch from the DT nodes read by dlpar_configure_connector() the NUMA + * node id the added CPU belongs to. + */ + node = of_node_to_nid(np); + if (node < 0 || !node_possible(node)) + node = first_online_node; - /* Get a bitmap of unoccupied slots. */ - cpumask_xor(candidate_mask, cpu_possible_mask, cpu_present_mask); - if (cpumask_empty(candidate_mask)) { - /* If we get here, it most likely means that NR_CPUS is - * less than the partition's max processors setting. + BUG_ON(node == NUMA_NO_NODE); + assigned_node = node; + + cpu_maps_update_begin(); + + rc = find_cpu_id_range(nthreads, node, &cpu_mask); + if (rc && nr_node_ids > 1) { + /* + * Try again, considering the free CPU ids from the other node. */ - printk(KERN_ERR "Cannot add cpu %pOF; this system configuration" - " supports %d logical cpus.\n", np, - num_possible_cpus()); - goto out_unlock; + node = NUMA_NO_NODE; + rc = find_cpu_id_range(nthreads, NUMA_NO_NODE, &cpu_mask); } - while (!cpumask_empty(tmp)) - if (cpumask_subset(tmp, candidate_mask)) - /* Found a range where we can insert the new cpu(s) */ - break; - else - cpumask_shift_left(tmp, tmp, nthreads); - - if (cpumask_empty(tmp)) { - printk(KERN_ERR "Unable to find space in cpu_present_mask for" - " processor %pOFn with %d thread(s)\n", np, - nthreads); - goto out_unlock; + if (rc) { + pr_err("Cannot add cpu %pOF; this system configuration" + " supports %d logical cpus.\n", np, num_possible_cpus()); + goto out; } - for_each_cpu(cpu, tmp) { + for_each_cpu(cpu, cpu_mask) { BUG_ON(cpu_present(cpu)); set_cpu_present(cpu, true); set_hard_smp_processor_id(cpu, be32_to_cpu(*intserv++)); } - err = 0; -out_unlock: + + /* Record the newly used CPU ids for the associate node. */ + cpumask_or(node_recorded_ids_map[assigned_node], + node_recorded_ids_map[assigned_node], cpu_mask); + + /* + * If node is set to NUMA_NO_NODE, CPU ids have be reused from + * another node, remove them from its mask. + */ + if (node == NUMA_NO_NODE) { + cpu = cpumask_first(cpu_mask); + pr_warn("Reusing free CPU ids %d-%d from another node\n", + cpu, cpu + nthreads - 1); + for_each_online_node(node) { + if (node == assigned_node) + continue; + cpumask_andnot(node_recorded_ids_map[node], + node_recorded_ids_map[node], + cpu_mask); + } + } + +out: cpu_maps_update_done(); - free_cpumask_var(candidate_mask); - free_cpumask_var(tmp); - return err; + free_cpumask_var(cpu_mask); + return rc; } /* @@ -498,6 +580,8 @@ static ssize_t dlpar_cpu_add(u32 drc_index) return saved_rc; } + update_numa_distance(dn); + rc = dlpar_online_cpu(dn); if (rc) { saved_rc = rc; @@ -908,6 +992,7 @@ static struct notifier_block pseries_smp_nb = { static int __init pseries_cpu_hotplug_init(void) { int qcss_tok; + unsigned int node; #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE ppc_md.cpu_probe = dlpar_cpu_probe; @@ -929,8 +1014,18 @@ static int __init pseries_cpu_hotplug_init(void) smp_ops->cpu_die = pseries_cpu_die; /* Processors can be added/removed only on LPAR */ - if (firmware_has_feature(FW_FEATURE_LPAR)) + if (firmware_has_feature(FW_FEATURE_LPAR)) { + for_each_node(node) { + alloc_bootmem_cpumask_var(&node_recorded_ids_map[node]); + + /* Record ids of CPU added at boot time */ + cpumask_or(node_recorded_ids_map[node], + node_recorded_ids_map[node], + cpumask_of_node(node)); + } + of_reconfig_notifier_register(&pseries_smp_nb); + } return 0; } diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 377d852f5a9a..91cf23495ccb 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -180,6 +180,8 @@ static int update_lmb_associativity_index(struct drmem_lmb *lmb) return -ENODEV; } + update_numa_distance(lmb_node); + dr_node = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory"); if (!dr_node) { dlpar_free_cc_nodes(lmb_node); @@ -211,13 +213,11 @@ static int update_lmb_associativity_index(struct drmem_lmb *lmb) static struct memory_block *lmb_to_memblock(struct drmem_lmb *lmb) { unsigned long section_nr; - struct mem_section *mem_sect; struct memory_block *mem_block; section_nr = pfn_to_section_nr(PFN_DOWN(lmb->base_addr)); - mem_sect = __nr_to_section(section_nr); - mem_block = find_memory_block(mem_sect); + mem_block = find_memory_block(section_nr); return mem_block; } @@ -286,7 +286,7 @@ static int pseries_remove_memblock(unsigned long base, unsigned long memblock_si { unsigned long block_sz, start_pfn; int sections_per_block; - int i, nid; + int i; start_pfn = base >> PAGE_SHIFT; @@ -297,10 +297,9 @@ static int pseries_remove_memblock(unsigned long base, unsigned long memblock_si block_sz = pseries_memory_block_size(); sections_per_block = block_sz / MIN_MEMORY_BLOCK_SIZE; - nid = memory_add_physaddr_to_nid(base); for (i = 0; i < sections_per_block; i++) { - __remove_memory(nid, base, MIN_MEMORY_BLOCK_SIZE); + __remove_memory(base, MIN_MEMORY_BLOCK_SIZE); base += MIN_MEMORY_BLOCK_SIZE; } @@ -387,7 +386,7 @@ static int dlpar_remove_lmb(struct drmem_lmb *lmb) block_sz = pseries_memory_block_size(); - __remove_memory(mem_block->nid, lmb->base_addr, block_sz); + __remove_memory(lmb->base_addr, block_sz); put_device(&mem_block->dev); /* Update memory regions for memory remove */ @@ -660,7 +659,7 @@ static int dlpar_add_lmb(struct drmem_lmb *lmb) rc = dlpar_online_lmb(lmb); if (rc) { - __remove_memory(nid, lmb->base_addr, block_sz); + __remove_memory(lmb->base_addr, block_sz); invalidate_lmb_associativity_index(lmb); } else { lmb->flags |= DRCONF_MEM_ASSIGNED; @@ -979,6 +978,10 @@ static int pseries_memory_notifier(struct notifier_block *nb, case OF_RECONFIG_DETACH_NODE: err = pseries_remove_mem_node(rd->dn); break; + case OF_RECONFIG_UPDATE_PROPERTY: + if (!strcmp(rd->dn->name, + "ibm,dynamic-reconfiguration-memory")) + drmem_update_lmbs(rd->prop); } return notifier_from_errno(err); } diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c index c6c79ef55e13..7ee3ed7d6cc2 100644 --- a/arch/powerpc/platforms/pseries/ibmebus.c +++ b/arch/powerpc/platforms/pseries/ibmebus.c @@ -366,14 +366,13 @@ static int ibmebus_bus_device_probe(struct device *dev) return error; } -static int ibmebus_bus_device_remove(struct device *dev) +static void ibmebus_bus_device_remove(struct device *dev) { struct platform_device *of_dev = to_platform_device(dev); struct platform_driver *drv = to_platform_driver(dev->driver); if (dev->driver && drv->remove) drv->remove(of_dev); - return 0; } static void ibmebus_bus_device_shutdown(struct device *dev) diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 0c55b991f665..dab5c56ffd0e 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -53,28 +53,31 @@ enum { DDW_EXT_QUERY_OUT_SIZE = 2 }; -static struct iommu_table_group *iommu_pseries_alloc_group(int node) +static struct iommu_table *iommu_pseries_alloc_table(int node) { - struct iommu_table_group *table_group; struct iommu_table *tbl; - table_group = kzalloc_node(sizeof(struct iommu_table_group), GFP_KERNEL, - node); - if (!table_group) - return NULL; - tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, node); if (!tbl) - goto free_group; + return NULL; INIT_LIST_HEAD_RCU(&tbl->it_group_list); kref_init(&tbl->it_kref); + return tbl; +} + +static struct iommu_table_group *iommu_pseries_alloc_group(int node) +{ + struct iommu_table_group *table_group; - table_group->tables[0] = tbl; + table_group = kzalloc_node(sizeof(*table_group), GFP_KERNEL, node); + if (!table_group) + return NULL; - return table_group; + table_group->tables[0] = iommu_pseries_alloc_table(node); + if (table_group->tables[0]) + return table_group; -free_group: kfree(table_group); return NULL; } @@ -107,6 +110,8 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index, u64 proto_tce; __be64 *tcep; u64 rpn; + const unsigned long tceshift = tbl->it_page_shift; + const unsigned long pagesize = IOMMU_PAGE_SIZE(tbl); proto_tce = TCE_PCI_READ; // Read allowed @@ -117,10 +122,10 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index, while (npages--) { /* can't move this out since we might cross MEMBLOCK boundary */ - rpn = __pa(uaddr) >> TCE_SHIFT; - *tcep = cpu_to_be64(proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT); + rpn = __pa(uaddr) >> tceshift; + *tcep = cpu_to_be64(proto_tce | rpn << tceshift); - uaddr += TCE_PAGE_SIZE; + uaddr += pagesize; tcep++; } return 0; @@ -146,7 +151,7 @@ static unsigned long tce_get_pseries(struct iommu_table *tbl, long index) return be64_to_cpu(*tcep); } -static void tce_free_pSeriesLP(unsigned long liobn, long, long); +static void tce_free_pSeriesLP(unsigned long liobn, long, long, long); static void tce_freemulti_pSeriesLP(struct iommu_table*, long, long); static int tce_build_pSeriesLP(unsigned long liobn, long tcenum, long tceshift, @@ -166,12 +171,12 @@ static int tce_build_pSeriesLP(unsigned long liobn, long tcenum, long tceshift, proto_tce |= TCE_PCI_WRITE; while (npages--) { - tce = proto_tce | (rpn & TCE_RPN_MASK) << tceshift; + tce = proto_tce | rpn << tceshift; rc = plpar_tce_put((u64)liobn, (u64)tcenum << tceshift, tce); if (unlikely(rc == H_NOT_ENOUGH_RESOURCES)) { ret = (int)rc; - tce_free_pSeriesLP(liobn, tcenum_start, + tce_free_pSeriesLP(liobn, tcenum_start, tceshift, (npages_start - (npages + 1))); break; } @@ -205,10 +210,11 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long tcenum_start = tcenum, npages_start = npages; int ret = 0; unsigned long flags; + const unsigned long tceshift = tbl->it_page_shift; if ((npages == 1) || !firmware_has_feature(FW_FEATURE_PUT_TCE_IND)) { return tce_build_pSeriesLP(tbl->it_index, tcenum, - tbl->it_page_shift, npages, uaddr, + tceshift, npages, uaddr, direction, attrs); } @@ -225,13 +231,13 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, if (!tcep) { local_irq_restore(flags); return tce_build_pSeriesLP(tbl->it_index, tcenum, - tbl->it_page_shift, + tceshift, npages, uaddr, direction, attrs); } __this_cpu_write(tce_page, tcep); } - rpn = __pa(uaddr) >> TCE_SHIFT; + rpn = __pa(uaddr) >> tceshift; proto_tce = TCE_PCI_READ; if (direction != DMA_TO_DEVICE) proto_tce |= TCE_PCI_WRITE; @@ -245,12 +251,12 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, limit = min_t(long, npages, 4096/TCE_ENTRY_SIZE); for (l = 0; l < limit; l++) { - tcep[l] = cpu_to_be64(proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT); + tcep[l] = cpu_to_be64(proto_tce | rpn << tceshift); rpn++; } rc = plpar_tce_put_indirect((u64)tbl->it_index, - (u64)tcenum << 12, + (u64)tcenum << tceshift, (u64)__pa(tcep), limit); @@ -277,12 +283,13 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, return ret; } -static void tce_free_pSeriesLP(unsigned long liobn, long tcenum, long npages) +static void tce_free_pSeriesLP(unsigned long liobn, long tcenum, long tceshift, + long npages) { u64 rc; while (npages--) { - rc = plpar_tce_put((u64)liobn, (u64)tcenum << 12, 0); + rc = plpar_tce_put((u64)liobn, (u64)tcenum << tceshift, 0); if (rc && printk_ratelimit()) { printk("tce_free_pSeriesLP: plpar_tce_put failed. rc=%lld\n", rc); @@ -301,9 +308,11 @@ static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long n u64 rc; if (!firmware_has_feature(FW_FEATURE_STUFF_TCE)) - return tce_free_pSeriesLP(tbl->it_index, tcenum, npages); + return tce_free_pSeriesLP(tbl->it_index, tcenum, + tbl->it_page_shift, npages); - rc = plpar_tce_stuff((u64)tbl->it_index, (u64)tcenum << 12, 0, npages); + rc = plpar_tce_stuff((u64)tbl->it_index, + (u64)tcenum << tbl->it_page_shift, 0, npages); if (rc && printk_ratelimit()) { printk("tce_freemulti_pSeriesLP: plpar_tce_stuff failed\n"); @@ -319,7 +328,8 @@ static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum) u64 rc; unsigned long tce_ret; - rc = plpar_tce_get((u64)tbl->it_index, (u64)tcenum << 12, &tce_ret); + rc = plpar_tce_get((u64)tbl->it_index, + (u64)tcenum << tbl->it_page_shift, &tce_ret); if (rc && printk_ratelimit()) { printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%lld\n", rc); @@ -339,7 +349,7 @@ struct dynamic_dma_window_prop { __be32 window_shift; /* ilog2(tce_window_size) */ }; -struct direct_window { +struct dma_win { struct device_node *device; const struct dynamic_dma_window_prop *prop; struct list_head list; @@ -359,12 +369,13 @@ struct ddw_create_response { u32 addr_lo; }; -static LIST_HEAD(direct_window_list); +static LIST_HEAD(dma_win_list); /* prevents races between memory on/offline and window creation */ -static DEFINE_SPINLOCK(direct_window_list_lock); +static DEFINE_SPINLOCK(dma_win_list_lock); /* protects initializing window twice for same device */ -static DEFINE_MUTEX(direct_window_init_mutex); +static DEFINE_MUTEX(dma_win_init_mutex); #define DIRECT64_PROPNAME "linux,direct64-ddr-window-info" +#define DMA64_PROPNAME "linux,dma64-ddr-window-info" static int tce_clearrange_multi_pSeriesLP(unsigned long start_pfn, unsigned long num_pfn, const void *arg) @@ -491,6 +502,24 @@ static int tce_setrange_multi_pSeriesLP_walk(unsigned long start_pfn, return tce_setrange_multi_pSeriesLP(start_pfn, num_pfn, arg); } +static void iommu_table_setparms_common(struct iommu_table *tbl, unsigned long busno, + unsigned long liobn, unsigned long win_addr, + unsigned long window_size, unsigned long page_shift, + void *base, struct iommu_table_ops *table_ops) +{ + tbl->it_busno = busno; + tbl->it_index = liobn; + tbl->it_offset = win_addr >> page_shift; + tbl->it_size = window_size >> page_shift; + tbl->it_page_shift = page_shift; + tbl->it_base = (unsigned long)base; + tbl->it_blocksize = 16; + tbl->it_type = TCE_PCI; + tbl->it_ops = table_ops; +} + +struct iommu_table_ops iommu_table_pseries_ops; + static void iommu_table_setparms(struct pci_controller *phb, struct device_node *dn, struct iommu_table *tbl) @@ -499,8 +528,13 @@ static void iommu_table_setparms(struct pci_controller *phb, const unsigned long *basep; const u32 *sizep; - node = phb->dn; + /* Test if we are going over 2GB of DMA space */ + if (phb->dma_window_base_cur + phb->dma_window_size > SZ_2G) { + udbg_printf("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); + panic("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); + } + node = phb->dn; basep = of_get_property(node, "linux,tce-base", NULL); sizep = of_get_property(node, "linux,tce-size", NULL); if (basep == NULL || sizep == NULL) { @@ -509,33 +543,18 @@ static void iommu_table_setparms(struct pci_controller *phb, return; } - tbl->it_base = (unsigned long)__va(*basep); + iommu_table_setparms_common(tbl, phb->bus->number, 0, phb->dma_window_base_cur, + phb->dma_window_size, IOMMU_PAGE_SHIFT_4K, + __va(*basep), &iommu_table_pseries_ops); if (!is_kdump_kernel()) memset((void *)tbl->it_base, 0, *sizep); - tbl->it_busno = phb->bus->number; - tbl->it_page_shift = IOMMU_PAGE_SHIFT_4K; - - /* Units of tce entries */ - tbl->it_offset = phb->dma_window_base_cur >> tbl->it_page_shift; - - /* Test if we are going over 2GB of DMA space */ - if (phb->dma_window_base_cur + phb->dma_window_size > 0x80000000ul) { - udbg_printf("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); - panic("PCI_DMA: Unexpected number of IOAs under this PHB.\n"); - } - phb->dma_window_base_cur += phb->dma_window_size; - - /* Set the tce table size - measured in entries */ - tbl->it_size = phb->dma_window_size >> tbl->it_page_shift; - - tbl->it_index = 0; - tbl->it_blocksize = 16; - tbl->it_type = TCE_PCI; } +struct iommu_table_ops iommu_table_lpar_multi_ops; + /* * iommu_table_setparms_lpar * @@ -547,17 +566,13 @@ static void iommu_table_setparms_lpar(struct pci_controller *phb, struct iommu_table_group *table_group, const __be32 *dma_window) { - unsigned long offset, size; + unsigned long offset, size, liobn; - of_parse_dma_window(dn, dma_window, &tbl->it_index, &offset, &size); + of_parse_dma_window(dn, dma_window, &liobn, &offset, &size); + + iommu_table_setparms_common(tbl, phb->bus->number, liobn, offset, size, IOMMU_PAGE_SHIFT_4K, NULL, + &iommu_table_lpar_multi_ops); - tbl->it_busno = phb->bus->number; - tbl->it_page_shift = IOMMU_PAGE_SHIFT_4K; - tbl->it_base = 0; - tbl->it_blocksize = 16; - tbl->it_type = TCE_PCI; - tbl->it_offset = offset >> tbl->it_page_shift; - tbl->it_size = size >> tbl->it_page_shift; table_group->tce32_start = offset; table_group->tce32_size = size; @@ -637,7 +652,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus) tbl = pci->table_group->tables[0]; iommu_table_setparms(pci->phb, dn, tbl); - tbl->it_ops = &iommu_table_pseries_ops; + if (!iommu_init_table(tbl, pci->phb->node, 0, 0)) panic("Failed to initialize iommu table"); @@ -698,7 +713,10 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus) pr_debug("pci_dma_bus_setup_pSeriesLP: setting up bus %pOF\n", dn); - /* Find nearest ibm,dma-window, walking up the device tree */ + /* + * Find nearest ibm,dma-window (default DMA window), walking up the + * device tree + */ for (pdn = dn; pdn != NULL; pdn = pdn->parent) { dma_window = of_get_property(pdn, "ibm,dma-window", NULL); if (dma_window != NULL) @@ -720,7 +738,7 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus) tbl = ppci->table_group->tables[0]; iommu_table_setparms_lpar(ppci->phb, pdn, tbl, ppci->table_group, dma_window); - tbl->it_ops = &iommu_table_lpar_multi_ops; + if (!iommu_init_table(tbl, ppci->phb->node, 0, 0)) panic("Failed to initialize iommu table"); iommu_register_group(ppci->table_group, @@ -750,7 +768,7 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev) PCI_DN(dn)->table_group = iommu_pseries_alloc_group(phb->node); tbl = PCI_DN(dn)->table_group->tables[0]; iommu_table_setparms(phb, dn, tbl); - tbl->it_ops = &iommu_table_pseries_ops; + if (!iommu_init_table(tbl, phb->node, 0, 0)) panic("Failed to initialize iommu table"); @@ -785,17 +803,10 @@ static int __init disable_ddw_setup(char *str) early_param("disable_ddw", disable_ddw_setup); -static void remove_dma_window(struct device_node *np, u32 *ddw_avail, - struct property *win) +static void clean_dma_window(struct device_node *np, struct dynamic_dma_window_prop *dwp) { - struct dynamic_dma_window_prop *dwp; - u64 liobn; int ret; - dwp = win->value; - liobn = (u64)be32_to_cpu(dwp->liobn); - - /* clear the whole window, note the arg is in kernel pages */ ret = tce_clearrange_multi_pSeriesLP(0, 1ULL << (be32_to_cpu(dwp->window_shift) - PAGE_SHIFT), dwp); if (ret) @@ -804,94 +815,136 @@ static void remove_dma_window(struct device_node *np, u32 *ddw_avail, else pr_debug("%pOF successfully cleared tces in window.\n", np); +} + +/* + * Call only if DMA window is clean. + */ +static void __remove_dma_window(struct device_node *np, u32 *ddw_avail, u64 liobn) +{ + int ret; ret = rtas_call(ddw_avail[DDW_REMOVE_PE_DMA_WIN], 1, 1, NULL, liobn); if (ret) - pr_warn("%pOF: failed to remove direct window: rtas returned " + pr_warn("%pOF: failed to remove DMA window: rtas returned " "%d to ibm,remove-pe-dma-window(%x) %llx\n", np, ret, ddw_avail[DDW_REMOVE_PE_DMA_WIN], liobn); else - pr_debug("%pOF: successfully removed direct window: rtas returned " + pr_debug("%pOF: successfully removed DMA window: rtas returned " "%d to ibm,remove-pe-dma-window(%x) %llx\n", np, ret, ddw_avail[DDW_REMOVE_PE_DMA_WIN], liobn); } -static void remove_ddw(struct device_node *np, bool remove_prop) +static void remove_dma_window(struct device_node *np, u32 *ddw_avail, + struct property *win) +{ + struct dynamic_dma_window_prop *dwp; + u64 liobn; + + dwp = win->value; + liobn = (u64)be32_to_cpu(dwp->liobn); + + clean_dma_window(np, dwp); + __remove_dma_window(np, ddw_avail, liobn); +} + +static int remove_ddw(struct device_node *np, bool remove_prop, const char *win_name) { struct property *win; u32 ddw_avail[DDW_APPLICABLE_SIZE]; int ret = 0; + win = of_find_property(np, win_name, NULL); + if (!win) + return -EINVAL; + ret = of_property_read_u32_array(np, "ibm,ddw-applicable", &ddw_avail[0], DDW_APPLICABLE_SIZE); if (ret) - return; + return 0; - win = of_find_property(np, DIRECT64_PROPNAME, NULL); - if (!win) - return; if (win->length >= sizeof(struct dynamic_dma_window_prop)) remove_dma_window(np, ddw_avail, win); if (!remove_prop) - return; + return 0; ret = of_remove_property(np, win); if (ret) - pr_warn("%pOF: failed to remove direct window property: %d\n", + pr_warn("%pOF: failed to remove DMA window property: %d\n", np, ret); + return 0; } -static u64 find_existing_ddw(struct device_node *pdn, int *window_shift) +static bool find_existing_ddw(struct device_node *pdn, u64 *dma_addr, int *window_shift) { - struct direct_window *window; - const struct dynamic_dma_window_prop *direct64; - u64 dma_addr = 0; + struct dma_win *window; + const struct dynamic_dma_window_prop *dma64; + bool found = false; - spin_lock(&direct_window_list_lock); + spin_lock(&dma_win_list_lock); /* check if we already created a window and dupe that config if so */ - list_for_each_entry(window, &direct_window_list, list) { + list_for_each_entry(window, &dma_win_list, list) { if (window->device == pdn) { - direct64 = window->prop; - dma_addr = be64_to_cpu(direct64->dma_base); - *window_shift = be32_to_cpu(direct64->window_shift); + dma64 = window->prop; + *dma_addr = be64_to_cpu(dma64->dma_base); + *window_shift = be32_to_cpu(dma64->window_shift); + found = true; break; } } - spin_unlock(&direct_window_list_lock); + spin_unlock(&dma_win_list_lock); - return dma_addr; + return found; } -static int find_existing_ddw_windows(void) +static struct dma_win *ddw_list_new_entry(struct device_node *pdn, + const struct dynamic_dma_window_prop *dma64) { - int len; - struct device_node *pdn; - struct direct_window *window; - const struct dynamic_dma_window_prop *direct64; + struct dma_win *window; - if (!firmware_has_feature(FW_FEATURE_LPAR)) - return 0; + window = kzalloc(sizeof(*window), GFP_KERNEL); + if (!window) + return NULL; - for_each_node_with_property(pdn, DIRECT64_PROPNAME) { - direct64 = of_get_property(pdn, DIRECT64_PROPNAME, &len); - if (!direct64) - continue; + window->device = pdn; + window->prop = dma64; - window = kzalloc(sizeof(*window), GFP_KERNEL); - if (!window || len < sizeof(struct dynamic_dma_window_prop)) { - kfree(window); - remove_ddw(pdn, true); + return window; +} + +static void find_existing_ddw_windows_named(const char *name) +{ + int len; + struct device_node *pdn; + struct dma_win *window; + const struct dynamic_dma_window_prop *dma64; + + for_each_node_with_property(pdn, name) { + dma64 = of_get_property(pdn, name, &len); + if (!dma64 || len < sizeof(*dma64)) { + remove_ddw(pdn, true, name); continue; } - window->device = pdn; - window->prop = direct64; - spin_lock(&direct_window_list_lock); - list_add(&window->list, &direct_window_list); - spin_unlock(&direct_window_list_lock); + window = ddw_list_new_entry(pdn, dma64); + if (!window) + break; + + spin_lock(&dma_win_list_lock); + list_add(&window->list, &dma_win_list); + spin_unlock(&dma_win_list_lock); } +} + +static int find_existing_ddw_windows(void) +{ + if (!firmware_has_feature(FW_FEATURE_LPAR)) + return 0; + + find_existing_ddw_windows_named(DIRECT64_PROPNAME); + find_existing_ddw_windows_named(DMA64_PROPNAME); return 0; } @@ -1130,6 +1183,35 @@ static int iommu_get_page_shift(u32 query_page_size) return 0; } +static struct property *ddw_property_create(const char *propname, u32 liobn, u64 dma_addr, + u32 page_shift, u32 window_shift) +{ + struct dynamic_dma_window_prop *ddwprop; + struct property *win64; + + win64 = kzalloc(sizeof(*win64), GFP_KERNEL); + if (!win64) + return NULL; + + win64->name = kstrdup(propname, GFP_KERNEL); + ddwprop = kzalloc(sizeof(*ddwprop), GFP_KERNEL); + win64->value = ddwprop; + win64->length = sizeof(*ddwprop); + if (!win64->name || !win64->value) { + kfree(win64->name); + kfree(win64->value); + kfree(win64); + return NULL; + } + + ddwprop->liobn = cpu_to_be32(liobn); + ddwprop->dma_base = cpu_to_be64(dma_addr); + ddwprop->tce_shift = cpu_to_be32(page_shift); + ddwprop->window_shift = cpu_to_be32(window_shift); + + return win64; +} + /* * If the PE supports dynamic dma windows, and there is space for a table * that can map all pages in a linear offset, then setup such a table, @@ -1139,34 +1221,39 @@ static int iommu_get_page_shift(u32 query_page_size) * pdn: the parent pe node with the ibm,dma_window property * Future: also check if we can remap the base window for our base page size * - * returns the dma offset for use by the direct mapped DMA code. + * returns true if can map all pages (direct mapping), false otherwise.. */ -static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) +static bool enable_ddw(struct pci_dev *dev, struct device_node *pdn) { int len = 0, ret; int max_ram_len = order_base_2(ddw_memory_hotplug_max()); struct ddw_query_response query; struct ddw_create_response create; int page_shift; - u64 dma_addr; + u64 win_addr; + const char *win_name; struct device_node *dn; u32 ddw_avail[DDW_APPLICABLE_SIZE]; - struct direct_window *window; + struct dma_win *window; struct property *win64; - struct dynamic_dma_window_prop *ddwprop; + bool ddw_enabled = false; struct failed_ddw_pdn *fpdn; - bool default_win_removed = false; + bool default_win_removed = false, direct_mapping = false; bool pmem_present; + struct pci_dn *pci = PCI_DN(pdn); + struct iommu_table *tbl = pci->table_group->tables[0]; dn = of_find_node_by_type(NULL, "ibm,pmemory"); pmem_present = dn != NULL; of_node_put(dn); - mutex_lock(&direct_window_init_mutex); + mutex_lock(&dma_win_init_mutex); - dma_addr = find_existing_ddw(pdn, &len); - if (dma_addr != 0) + if (find_existing_ddw(pdn, &dev->dev.archdata.dma_offset, &len)) { + direct_mapping = (len >= max_ram_len); + ddw_enabled = true; goto out_unlock; + } /* * If we already went through this for a previous function of @@ -1240,12 +1327,12 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) page_shift = iommu_get_page_shift(query.page_size); if (!page_shift) { - dev_dbg(&dev->dev, "no supported direct page size in mask %x", - query.page_size); + dev_dbg(&dev->dev, "no supported page size in mask %x", + query.page_size); goto out_failed; } - /* verify the window * number of ptes will map the partition */ - /* check largest block * page size > max memory hotplug addr */ + + /* * The "ibm,pmemory" can appear anywhere in the address space. * Assuming it is still backed by page structs, try MAX_PHYSMEM_BITS @@ -1261,81 +1348,127 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn) dev_info(&dev->dev, "Skipping ibm,pmemory"); } + /* check if the available block * number of ptes will map everything */ if (query.largest_available_block < (1ULL << (len - page_shift))) { dev_dbg(&dev->dev, "can't map partition max 0x%llx with %llu %llu-sized pages\n", 1ULL << len, query.largest_available_block, 1ULL << page_shift); - goto out_failed; - } - win64 = kzalloc(sizeof(struct property), GFP_KERNEL); - if (!win64) { - dev_info(&dev->dev, - "couldn't allocate property for 64bit dma window\n"); - goto out_failed; - } - win64->name = kstrdup(DIRECT64_PROPNAME, GFP_KERNEL); - win64->value = ddwprop = kmalloc(sizeof(*ddwprop), GFP_KERNEL); - win64->length = sizeof(*ddwprop); - if (!win64->name || !win64->value) { - dev_info(&dev->dev, - "couldn't allocate property name and value\n"); - goto out_free_prop; + + /* DDW + IOMMU on single window may fail if there is any allocation */ + if (default_win_removed && iommu_table_in_use(tbl)) { + dev_dbg(&dev->dev, "current IOMMU table in use, can't be replaced.\n"); + goto out_failed; + } + + len = order_base_2(query.largest_available_block << page_shift); + win_name = DMA64_PROPNAME; + } else { + direct_mapping = true; + win_name = DIRECT64_PROPNAME; } ret = create_ddw(dev, ddw_avail, &create, page_shift, len); if (ret != 0) - goto out_free_prop; - - ddwprop->liobn = cpu_to_be32(create.liobn); - ddwprop->dma_base = cpu_to_be64(((u64)create.addr_hi << 32) | - create.addr_lo); - ddwprop->tce_shift = cpu_to_be32(page_shift); - ddwprop->window_shift = cpu_to_be32(len); + goto out_failed; dev_dbg(&dev->dev, "created tce table LIOBN 0x%x for %pOF\n", create.liobn, dn); - window = kzalloc(sizeof(*window), GFP_KERNEL); - if (!window) - goto out_clear_window; + win_addr = ((u64)create.addr_hi << 32) | create.addr_lo; + win64 = ddw_property_create(win_name, create.liobn, win_addr, page_shift, len); - ret = walk_system_ram_range(0, memblock_end_of_DRAM() >> PAGE_SHIFT, - win64->value, tce_setrange_multi_pSeriesLP_walk); - if (ret) { - dev_info(&dev->dev, "failed to map direct window for %pOF: %d\n", - dn, ret); - goto out_free_window; + if (!win64) { + dev_info(&dev->dev, + "couldn't allocate property, property name, or value\n"); + goto out_remove_win; } ret = of_add_property(pdn, win64); if (ret) { - dev_err(&dev->dev, "unable to add dma window property for %pOF: %d", - pdn, ret); - goto out_free_window; + dev_err(&dev->dev, "unable to add DMA window property for %pOF: %d", + pdn, ret); + goto out_free_prop; } - window->device = pdn; - window->prop = ddwprop; - spin_lock(&direct_window_list_lock); - list_add(&window->list, &direct_window_list); - spin_unlock(&direct_window_list_lock); + window = ddw_list_new_entry(pdn, win64->value); + if (!window) + goto out_del_prop; + + if (direct_mapping) { + /* DDW maps the whole partition, so enable direct DMA mapping */ + ret = walk_system_ram_range(0, memblock_end_of_DRAM() >> PAGE_SHIFT, + win64->value, tce_setrange_multi_pSeriesLP_walk); + if (ret) { + dev_info(&dev->dev, "failed to map DMA window for %pOF: %d\n", + dn, ret); + + /* Make sure to clean DDW if any TCE was set*/ + clean_dma_window(pdn, win64->value); + goto out_del_list; + } + } else { + struct iommu_table *newtbl; + int i; + + for (i = 0; i < ARRAY_SIZE(pci->phb->mem_resources); i++) { + const unsigned long mask = IORESOURCE_MEM_64 | IORESOURCE_MEM; + + /* Look for MMIO32 */ + if ((pci->phb->mem_resources[i].flags & mask) == IORESOURCE_MEM) + break; + } + + if (i == ARRAY_SIZE(pci->phb->mem_resources)) + goto out_del_list; + + /* New table for using DDW instead of the default DMA window */ + newtbl = iommu_pseries_alloc_table(pci->phb->node); + if (!newtbl) { + dev_dbg(&dev->dev, "couldn't create new IOMMU table\n"); + goto out_del_list; + } + + iommu_table_setparms_common(newtbl, pci->phb->bus->number, create.liobn, win_addr, + 1UL << len, page_shift, NULL, &iommu_table_lpar_multi_ops); + iommu_init_table(newtbl, pci->phb->node, pci->phb->mem_resources[i].start, + pci->phb->mem_resources[i].end); - dma_addr = be64_to_cpu(ddwprop->dma_base); + pci->table_group->tables[1] = newtbl; + + /* Keep default DMA window stuct if removed */ + if (default_win_removed) { + tbl->it_size = 0; + kfree(tbl->it_map); + } + + set_iommu_table_base(&dev->dev, newtbl); + } + + spin_lock(&dma_win_list_lock); + list_add(&window->list, &dma_win_list); + spin_unlock(&dma_win_list_lock); + + dev->dev.archdata.dma_offset = win_addr; + ddw_enabled = true; goto out_unlock; -out_free_window: +out_del_list: kfree(window); -out_clear_window: - remove_ddw(pdn, true); +out_del_prop: + of_remove_property(pdn, win64); out_free_prop: kfree(win64->name); kfree(win64->value); kfree(win64); +out_remove_win: + /* DDW is clean, so it's ok to call this directly. */ + __remove_dma_window(pdn, ddw_avail, create.liobn); + out_failed: if (default_win_removed) reset_dma_window(dev, pdn); @@ -1347,17 +1480,17 @@ out_failed: list_add(&fpdn->list, &failed_ddw_pdn_list); out_unlock: - mutex_unlock(&direct_window_init_mutex); + mutex_unlock(&dma_win_init_mutex); /* * If we have persistent memory and the window size is only as big * as RAM, then we failed to create a window to cover persistent * memory and need to set the DMA limit. */ - if (pmem_present && dma_addr && (len == max_ram_len)) - dev->dev.bus_dma_limit = dma_addr + (1ULL << len); + if (pmem_present && ddw_enabled && direct_mapping && len == max_ram_len) + dev->dev.bus_dma_limit = dev->dev.archdata.dma_offset + (1ULL << len); - return dma_addr; + return ddw_enabled && direct_mapping; } static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) @@ -1399,7 +1532,7 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) tbl = pci->table_group->tables[0]; iommu_table_setparms_lpar(pci->phb, pdn, tbl, pci->table_group, dma_window); - tbl->it_ops = &iommu_table_lpar_multi_ops; + iommu_init_table(tbl, pci->phb->node, 0, 0); iommu_register_group(pci->table_group, pci_domain_nr(pci->phb->bus), 0); @@ -1436,11 +1569,8 @@ static bool iommu_bypass_supported_pSeriesLP(struct pci_dev *pdev, u64 dma_mask) break; } - if (pdn && PCI_DN(pdn)) { - pdev->dev.archdata.dma_offset = enable_ddw(pdev, pdn); - if (pdev->dev.archdata.dma_offset) - return true; - } + if (pdn && PCI_DN(pdn)) + return enable_ddw(pdev, pdn); return false; } @@ -1448,29 +1578,29 @@ static bool iommu_bypass_supported_pSeriesLP(struct pci_dev *pdev, u64 dma_mask) static int iommu_mem_notifier(struct notifier_block *nb, unsigned long action, void *data) { - struct direct_window *window; + struct dma_win *window; struct memory_notify *arg = data; int ret = 0; switch (action) { case MEM_GOING_ONLINE: - spin_lock(&direct_window_list_lock); - list_for_each_entry(window, &direct_window_list, list) { + spin_lock(&dma_win_list_lock); + list_for_each_entry(window, &dma_win_list, list) { ret |= tce_setrange_multi_pSeriesLP(arg->start_pfn, arg->nr_pages, window->prop); /* XXX log error */ } - spin_unlock(&direct_window_list_lock); + spin_unlock(&dma_win_list_lock); break; case MEM_CANCEL_ONLINE: case MEM_OFFLINE: - spin_lock(&direct_window_list_lock); - list_for_each_entry(window, &direct_window_list, list) { + spin_lock(&dma_win_list_lock); + list_for_each_entry(window, &dma_win_list, list) { ret |= tce_clearrange_multi_pSeriesLP(arg->start_pfn, arg->nr_pages, window->prop); /* XXX log error */ } - spin_unlock(&direct_window_list_lock); + spin_unlock(&dma_win_list_lock); break; default: break; @@ -1491,7 +1621,7 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti struct of_reconfig_data *rd = data; struct device_node *np = rd->dn; struct pci_dn *pci = PCI_DN(np); - struct direct_window *window; + struct dma_win *window; switch (action) { case OF_RECONFIG_DETACH_NODE: @@ -1502,20 +1632,22 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti * we have to remove the property when releasing * the device node. */ - remove_ddw(np, false); + if (remove_ddw(np, false, DIRECT64_PROPNAME)) + remove_ddw(np, false, DMA64_PROPNAME); + if (pci && pci->table_group) iommu_pseries_free_group(pci->table_group, np->full_name); - spin_lock(&direct_window_list_lock); - list_for_each_entry(window, &direct_window_list, list) { + spin_lock(&dma_win_list_lock); + list_for_each_entry(window, &dma_win_list, list) { if (window->device == np) { list_del(&window->list); kfree(window); break; } } - spin_unlock(&direct_window_list_lock); + spin_unlock(&dma_win_list_lock); break; default: err = NOTIFY_DONE; diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index dab356e3ff87..3df6bdfea475 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -22,6 +22,8 @@ #include <linux/workqueue.h> #include <linux/proc_fs.h> #include <linux/pgtable.h> +#include <linux/debugfs.h> + #include <asm/processor.h> #include <asm/mmu.h> #include <asm/page.h> @@ -39,7 +41,6 @@ #include <asm/kexec.h> #include <asm/fadump.h> #include <asm/asm-prototypes.h> -#include <asm/debugfs.h> #include <asm/dtl.h> #include "pseries.h" @@ -261,7 +262,7 @@ static int cpu_relative_dispatch_distance(int last_disp_cpu, int cur_disp_cpu) if (!last_disp_cpu_assoc || !cur_disp_cpu_assoc) return -EIO; - return cpu_distance(last_disp_cpu_assoc, cur_disp_cpu_assoc); + return cpu_relative_distance(last_disp_cpu_assoc, cur_disp_cpu_assoc); } static int cpu_home_node_dispatch_distance(int disp_cpu) @@ -281,7 +282,7 @@ static int cpu_home_node_dispatch_distance(int disp_cpu) if (!disp_cpu_assoc || !vcpu_assoc) return -EIO; - return cpu_distance(disp_cpu_assoc, vcpu_assoc); + return cpu_relative_distance(disp_cpu_assoc, vcpu_assoc); } static void update_vcpu_disp_stat(int disp_cpu) @@ -801,7 +802,8 @@ static long pSeries_lpar_hpte_remove(unsigned long hpte_group) return -1; } -static void manual_hpte_clear_all(void) +/* Called during kexec sequence with MMU off */ +static notrace void manual_hpte_clear_all(void) { unsigned long size_bytes = 1UL << ppc64_pft_size; unsigned long hpte_count = size_bytes >> 4; @@ -834,7 +836,8 @@ static void manual_hpte_clear_all(void) } } -static int hcall_hpte_clear_all(void) +/* Called during kexec sequence with MMU off */ +static notrace int hcall_hpte_clear_all(void) { int rc; @@ -845,7 +848,8 @@ static int hcall_hpte_clear_all(void) return rc; } -static void pseries_hpte_clear_all(void) +/* Called during kexec sequence with MMU off */ +static notrace void pseries_hpte_clear_all(void) { int rc; @@ -2016,7 +2020,7 @@ static int __init vpa_debugfs_init(void) if (!firmware_has_feature(FW_FEATURE_SPLPAR)) return 0; - vpa_dir = debugfs_create_dir("vpa", powerpc_debugfs_root); + vpa_dir = debugfs_create_dir("vpa", arch_debugfs_dir); /* set up the per-cpu vpa file*/ for_each_possible_cpu(i) { diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index 637300330507..1b305e411862 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -13,6 +13,7 @@ #include <asm/hw_irq.h> #include <asm/ppc-pci.h> #include <asm/machdep.h> +#include <asm/xive.h> #include "pseries.h" @@ -110,21 +111,6 @@ static int rtas_query_irq_number(struct pci_dn *pdn, int offset) return rtas_ret[0]; } -static void rtas_teardown_msi_irqs(struct pci_dev *pdev) -{ - struct msi_desc *entry; - - for_each_pci_msi_entry(entry, pdev) { - if (!entry->irq) - continue; - - irq_set_msi_desc(entry->irq, NULL); - irq_dispose_mapping(entry->irq); - } - - rtas_disable_msi(pdev); -} - static int check_req(struct pci_dev *pdev, int nvec, char *prop_name) { struct device_node *dn; @@ -164,12 +150,12 @@ static int check_req_msix(struct pci_dev *pdev, int nvec) /* Quota calculation */ -static struct device_node *find_pe_total_msi(struct pci_dev *dev, int *total) +static struct device_node *__find_pe_total_msi(struct device_node *node, int *total) { struct device_node *dn; const __be32 *p; - dn = of_node_get(pci_device_to_OF_node(dev)); + dn = of_node_get(node); while (dn) { p = of_get_property(dn, "ibm,pe-total-#msi", NULL); if (p) { @@ -185,6 +171,11 @@ static struct device_node *find_pe_total_msi(struct pci_dev *dev, int *total) return NULL; } +static struct device_node *find_pe_total_msi(struct pci_dev *dev, int *total) +{ + return __find_pe_total_msi(pci_device_to_OF_node(dev), total); +} + static struct device_node *find_pe_dn(struct pci_dev *dev, int *total) { struct device_node *dn; @@ -368,12 +359,11 @@ static void rtas_hack_32bit_msi_gen2(struct pci_dev *pdev) pci_write_config_dword(pdev, pdev->msi_cap + PCI_MSI_ADDRESS_HI, 0); } -static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type) +static int rtas_prepare_msi_irqs(struct pci_dev *pdev, int nvec_in, int type, + msi_alloc_info_t *arg) { struct pci_dn *pdn; - int hwirq, virq, i, quota, rc; - struct msi_desc *entry; - struct msi_msg msg; + int quota, rc; int nvec = nvec_in; int use_32bit_msi_hack = 0; @@ -451,53 +441,229 @@ again: return rc; } - i = 0; - for_each_pci_msi_entry(entry, pdev) { - hwirq = rtas_query_irq_number(pdn, i++); - if (hwirq < 0) { - pr_debug("rtas_msi: error (%d) getting hwirq\n", rc); - return hwirq; - } + return 0; +} - /* - * Depending on the number of online CPUs in the original - * kernel, it is likely for CPU #0 to be offline in a kdump - * kernel. The associated IRQs in the affinity mappings - * provided by irq_create_affinity_masks() are thus not - * started by irq_startup(), as per-design for managed IRQs. - * This can be a problem with multi-queue block devices driven - * by blk-mq : such a non-started IRQ is very likely paired - * with the single queue enforced by blk-mq during kdump (see - * blk_mq_alloc_tag_set()). This causes the device to remain - * silent and likely hangs the guest at some point. - * - * We don't really care for fine-grained affinity when doing - * kdump actually : simply ignore the pre-computed affinity - * masks in this case and let the default mask with all CPUs - * be used when creating the IRQ mappings. - */ - if (is_kdump_kernel()) - virq = irq_create_mapping(NULL, hwirq); - else - virq = irq_create_mapping_affinity(NULL, hwirq, - entry->affinity); +static int pseries_msi_ops_prepare(struct irq_domain *domain, struct device *dev, + int nvec, msi_alloc_info_t *arg) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct msi_desc *desc = first_pci_msi_entry(pdev); + int type = desc->msi_attrib.is_msix ? PCI_CAP_ID_MSIX : PCI_CAP_ID_MSI; - if (!virq) { - pr_debug("rtas_msi: Failed mapping hwirq %d\n", hwirq); - return -ENOSPC; - } + return rtas_prepare_msi_irqs(pdev, nvec, type, arg); +} + +/* + * ->msi_free() is called before irq_domain_free_irqs_top() when the + * handler data is still available. Use that to clear the XIVE + * controller data. + */ +static void pseries_msi_ops_msi_free(struct irq_domain *domain, + struct msi_domain_info *info, + unsigned int irq) +{ + if (xive_enabled()) + xive_irq_free_data(irq); +} + +/* + * RTAS can not disable one MSI at a time. It's all or nothing. Do it + * at the end after all IRQs have been freed. + */ +static void pseries_msi_domain_free_irqs(struct irq_domain *domain, + struct device *dev) +{ + if (WARN_ON_ONCE(!dev_is_pci(dev))) + return; + + __msi_domain_free_irqs(domain, dev); + + rtas_disable_msi(to_pci_dev(dev)); +} + +static struct msi_domain_ops pseries_pci_msi_domain_ops = { + .msi_prepare = pseries_msi_ops_prepare, + .msi_free = pseries_msi_ops_msi_free, + .domain_free_irqs = pseries_msi_domain_free_irqs, +}; + +static void pseries_msi_shutdown(struct irq_data *d) +{ + d = d->parent_data; + if (d->chip->irq_shutdown) + d->chip->irq_shutdown(d); +} + +static void pseries_msi_mask(struct irq_data *d) +{ + pci_msi_mask_irq(d); + irq_chip_mask_parent(d); +} + +static void pseries_msi_unmask(struct irq_data *d) +{ + pci_msi_unmask_irq(d); + irq_chip_unmask_parent(d); +} - dev_dbg(&pdev->dev, "rtas_msi: allocated virq %d\n", virq); - irq_set_msi_desc(virq, entry); +static struct irq_chip pseries_pci_msi_irq_chip = { + .name = "pSeries-PCI-MSI", + .irq_shutdown = pseries_msi_shutdown, + .irq_mask = pseries_msi_mask, + .irq_unmask = pseries_msi_unmask, + .irq_eoi = irq_chip_eoi_parent, +}; + +static struct msi_domain_info pseries_msi_domain_info = { + .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | + MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX), + .ops = &pseries_pci_msi_domain_ops, + .chip = &pseries_pci_msi_irq_chip, +}; + +static void pseries_msi_compose_msg(struct irq_data *data, struct msi_msg *msg) +{ + __pci_read_msi_msg(irq_data_get_msi_desc(data), msg); +} + +static struct irq_chip pseries_msi_irq_chip = { + .name = "pSeries-MSI", + .irq_shutdown = pseries_msi_shutdown, + .irq_mask = irq_chip_mask_parent, + .irq_unmask = irq_chip_unmask_parent, + .irq_eoi = irq_chip_eoi_parent, + .irq_set_affinity = irq_chip_set_affinity_parent, + .irq_compose_msi_msg = pseries_msi_compose_msg, +}; + +static int pseries_irq_parent_domain_alloc(struct irq_domain *domain, unsigned int virq, + irq_hw_number_t hwirq) +{ + struct irq_fwspec parent_fwspec; + int ret; + + parent_fwspec.fwnode = domain->parent->fwnode; + parent_fwspec.param_count = 2; + parent_fwspec.param[0] = hwirq; + parent_fwspec.param[1] = IRQ_TYPE_EDGE_RISING; + + ret = irq_domain_alloc_irqs_parent(domain, virq, 1, &parent_fwspec); + if (ret) + return ret; + + return 0; +} + +static int pseries_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct pci_controller *phb = domain->host_data; + msi_alloc_info_t *info = arg; + struct msi_desc *desc = info->desc; + struct pci_dev *pdev = msi_desc_to_pci_dev(desc); + int hwirq; + int i, ret; + + hwirq = rtas_query_irq_number(pci_get_pdn(pdev), desc->msi_attrib.entry_nr); + if (hwirq < 0) { + dev_err(&pdev->dev, "Failed to query HW IRQ: %d\n", hwirq); + return hwirq; + } + + dev_dbg(&pdev->dev, "%s bridge %pOF %d/%x #%d\n", __func__, + phb->dn, virq, hwirq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) { + ret = pseries_irq_parent_domain_alloc(domain, virq + i, hwirq + i); + if (ret) + goto out; + + irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i, + &pseries_msi_irq_chip, domain->host_data); + } + + return 0; + +out: + /* TODO: handle RTAS cleanup in ->msi_finish() ? */ + irq_domain_free_irqs_parent(domain, virq, i - 1); + return ret; +} + +static void pseries_irq_domain_free(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs) +{ + struct irq_data *d = irq_domain_get_irq_data(domain, virq); + struct pci_controller *phb = irq_data_get_irq_chip_data(d); + + pr_debug("%s bridge %pOF %d #%d\n", __func__, phb->dn, virq, nr_irqs); + + /* XIVE domain data is cleared through ->msi_free() */ +} - /* Read config space back so we can restore after reset */ - __pci_read_msi_msg(entry, &msg); - entry->msg = msg; +static const struct irq_domain_ops pseries_irq_domain_ops = { + .alloc = pseries_irq_domain_alloc, + .free = pseries_irq_domain_free, +}; + +static int __pseries_msi_allocate_domains(struct pci_controller *phb, + unsigned int count) +{ + struct irq_domain *parent = irq_get_default_host(); + + phb->fwnode = irq_domain_alloc_named_id_fwnode("pSeries-MSI", + phb->global_number); + if (!phb->fwnode) + return -ENOMEM; + + phb->dev_domain = irq_domain_create_hierarchy(parent, 0, count, + phb->fwnode, + &pseries_irq_domain_ops, phb); + if (!phb->dev_domain) { + pr_err("PCI: failed to create IRQ domain bridge %pOF (domain %d)\n", + phb->dn, phb->global_number); + irq_domain_free_fwnode(phb->fwnode); + return -ENOMEM; + } + + phb->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(phb->dn), + &pseries_msi_domain_info, + phb->dev_domain); + if (!phb->msi_domain) { + pr_err("PCI: failed to create MSI IRQ domain bridge %pOF (domain %d)\n", + phb->dn, phb->global_number); + irq_domain_free_fwnode(phb->fwnode); + irq_domain_remove(phb->dev_domain); + return -ENOMEM; } return 0; } +int pseries_msi_allocate_domains(struct pci_controller *phb) +{ + int count; + + if (!__find_pe_total_msi(phb->dn, &count)) { + pr_err("PCI: failed to find MSIs for bridge %pOF (domain %d)\n", + phb->dn, phb->global_number); + return -ENOSPC; + } + + return __pseries_msi_allocate_domains(phb, count); +} + +void pseries_msi_free_domains(struct pci_controller *phb) +{ + if (phb->msi_domain) + irq_domain_remove(phb->msi_domain); + if (phb->dev_domain) + irq_domain_remove(phb->dev_domain); + if (phb->fwnode) + irq_domain_free_fwnode(phb->fwnode); +} + static void rtas_msi_pci_irq_fixup(struct pci_dev *pdev) { /* No LSI -> leave MSIs (if any) configured */ @@ -518,8 +684,6 @@ static void rtas_msi_pci_irq_fixup(struct pci_dev *pdev) static int rtas_msi_init(void) { - struct pci_controller *phb; - query_token = rtas_token("ibm,query-interrupt-source-number"); change_token = rtas_token("ibm,change-msi"); @@ -531,16 +695,6 @@ static int rtas_msi_init(void) pr_debug("rtas_msi: Registering RTAS MSI callbacks.\n"); - WARN_ON(pseries_pci_controller_ops.setup_msi_irqs); - pseries_pci_controller_ops.setup_msi_irqs = rtas_setup_msi_irqs; - pseries_pci_controller_ops.teardown_msi_irqs = rtas_teardown_msi_irqs; - - list_for_each_entry(phb, &hose_list, list_node) { - WARN_ON(phb->controller_ops.setup_msi_irqs); - phb->controller_ops.setup_msi_irqs = rtas_setup_msi_irqs; - phb->controller_ops.teardown_msi_irqs = rtas_teardown_msi_irqs; - } - WARN_ON(ppc_md.pci_irq_fixup); ppc_md.pci_irq_fixup = rtas_msi_pci_irq_fixup; diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index a8f9140a24fa..90c9d3531694 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -33,6 +33,8 @@ struct pci_controller *init_phb_dynamic(struct device_node *dn) pci_devs_phb_init_dynamic(phb); + pseries_msi_allocate_domains(phb); + /* Create EEH devices for the PHB */ eeh_phb_pe_create(phb); @@ -74,6 +76,8 @@ int remove_phb_dynamic(struct pci_controller *phb) } } + pseries_msi_free_domains(phb); + /* Remove the PCI bus and unregister the bridge device from sysfs */ phb->bus = NULL; pci_remove_bus(b); diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index 1f051a786fb3..3544778e06d0 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -85,6 +85,8 @@ struct pci_host_bridge; int pseries_root_bridge_prepare(struct pci_host_bridge *bridge); extern struct pci_controller_ops pseries_pci_controller_ops; +int pseries_msi_allocate_domains(struct pci_controller *phb); +void pseries_msi_free_domains(struct pci_controller *phb); unsigned long pseries_memory_block_size(void); diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index 167f2e1b8d39..56092dccfdb8 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -783,7 +783,7 @@ static int recover_mce(struct pt_regs *regs, struct machine_check_event *evt) { int recovered = 0; - if (!(regs->msr & MSR_RI)) { + if (regs_is_unrecoverable(regs)) { /* If MSR_RI isn't set, we cannot recover */ pr_err("Machine check interrupt unrecoverable: MSR(RI=0)\n"); recovered = 0; diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 0dfaa6ab44cc..f79126f16258 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -486,6 +486,8 @@ static void __init pSeries_discover_phbs(void) /* create pci_dn's for DT nodes under this PHB */ pci_devs_phb_init_dynamic(phb); + + pseries_msi_allocate_domains(phb); } of_node_put(root); diff --git a/arch/powerpc/platforms/pseries/svm.c b/arch/powerpc/platforms/pseries/svm.c index 1d829e257996..87f001b4c4e4 100644 --- a/arch/powerpc/platforms/pseries/svm.c +++ b/arch/powerpc/platforms/pseries/svm.c @@ -63,6 +63,9 @@ void __init svm_swiotlb_init(void) int set_memory_encrypted(unsigned long addr, int numpages) { + if (!mem_encrypt_active()) + return 0; + if (!PAGE_ALIGNED(addr)) return -EINVAL; @@ -73,6 +76,9 @@ int set_memory_encrypted(unsigned long addr, int numpages) int set_memory_decrypted(unsigned long addr, int numpages) { + if (!mem_encrypt_active()) + return 0; + if (!PAGE_ALIGNED(addr)) return -EINVAL; diff --git a/arch/powerpc/platforms/pseries/vas.c b/arch/powerpc/platforms/pseries/vas.c index b5c1cf1bc64d..b043e3936d21 100644 --- a/arch/powerpc/platforms/pseries/vas.c +++ b/arch/powerpc/platforms/pseries/vas.c @@ -184,7 +184,7 @@ static int h_get_nx_fault(u32 winid, u64 buffer) * Note: The hypervisor forwards an interrupt for each fault request. * So one fault CRB to process for each H_GET_NX_FAULT hcall. */ -irqreturn_t pseries_vas_fault_thread_fn(int irq, void *data) +static irqreturn_t pseries_vas_fault_thread_fn(int irq, void *data) { struct pseries_vas_window *txwin = data; struct coprocessor_request_block crb; diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index e00f3725ec96..feafcb582e1b 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -560,7 +560,8 @@ static int vio_dma_iommu_map_sg(struct device *dev, struct scatterlist *sglist, for_each_sg(sglist, sgl, nelems, count) alloc_size += roundup(sgl->length, IOMMU_PAGE_SIZE(tbl)); - if (vio_cmo_alloc(viodev, alloc_size)) + ret = vio_cmo_alloc(viodev, alloc_size); + if (ret) goto out_fail; ret = ppc_iommu_map_sg(dev, tbl, sglist, nelems, dma_get_mask(dev), direction, attrs); @@ -577,7 +578,7 @@ out_deallocate: vio_cmo_dealloc(viodev, alloc_size); out_fail: atomic_inc(&viodev->cmo.allocs_failed); - return 0; + return ret; } static void vio_dma_iommu_unmap_sg(struct device *dev, @@ -1257,7 +1258,7 @@ static int vio_bus_probe(struct device *dev) } /* convert from struct device to struct vio_dev and pass to driver. */ -static int vio_bus_remove(struct device *dev) +static void vio_bus_remove(struct device *dev) { struct vio_dev *viodev = to_vio_dev(dev); struct vio_driver *viodrv = to_vio_driver(dev->driver); @@ -1276,7 +1277,6 @@ static int vio_bus_remove(struct device *dev) vio_cmo_bus_remove(viodev); put_device(devptr); - return 0; } static void vio_bus_shutdown(struct device *dev) diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 5a95b8ea23d8..ff7906b48ca1 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -108,7 +108,7 @@ int fsl_rio_mcheck_exception(struct pt_regs *regs) __func__); out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); - regs_set_return_msr(regs, regs->msr | MSR_RI); + regs_set_recoverable(regs); regs_set_return_ip(regs, extable_fixup(entry)); return 1; } diff --git a/arch/powerpc/sysdev/xics/ics-native.c b/arch/powerpc/sysdev/xics/ics-native.c index d450502f4053..dec7d93a8ba1 100644 --- a/arch/powerpc/sysdev/xics/ics-native.c +++ b/arch/powerpc/sysdev/xics/ics-native.c @@ -131,19 +131,15 @@ static struct irq_chip ics_native_irq_chip = { .irq_retrigger = xics_retrigger, }; -static int ics_native_map(struct ics *ics, unsigned int virq) +static int ics_native_check(struct ics *ics, unsigned int hw_irq) { - unsigned int vec = (unsigned int)virq_to_hw(virq); struct ics_native *in = to_ics_native(ics); - pr_devel("%s: vec=0x%x\n", __func__, vec); + pr_devel("%s: hw_irq=0x%x\n", __func__, hw_irq); - if (vec < in->ibase || vec >= (in->ibase + in->icount)) + if (hw_irq < in->ibase || hw_irq >= (in->ibase + in->icount)) return -EINVAL; - irq_set_chip_and_handler(virq, &ics_native_irq_chip, handle_fasteoi_irq); - irq_set_chip_data(virq, ics); - return 0; } @@ -177,10 +173,11 @@ static int ics_native_host_match(struct ics *ics, struct device_node *node) } static struct ics ics_native_template = { - .map = ics_native_map, + .check = ics_native_check, .mask_unknown = ics_native_mask_unknown, .get_server = ics_native_get_server, .host_match = ics_native_host_match, + .chip = &ics_native_irq_chip, }; static int __init ics_native_add_one(struct device_node *np) diff --git a/arch/powerpc/sysdev/xics/ics-opal.c b/arch/powerpc/sysdev/xics/ics-opal.c index 823f6c9664cd..c4d95d8beb6f 100644 --- a/arch/powerpc/sysdev/xics/ics-opal.c +++ b/arch/powerpc/sysdev/xics/ics-opal.c @@ -62,17 +62,6 @@ static void ics_opal_unmask_irq(struct irq_data *d) static unsigned int ics_opal_startup(struct irq_data *d) { -#ifdef CONFIG_PCI_MSI - /* - * The generic MSI code returns with the interrupt disabled on the - * card, using the MSI mask bits. Firmware doesn't appear to unmask - * at that level, so we do it here by hand. - */ - if (irq_data_get_msi_desc(d)) - pci_msi_unmask_irq(d); -#endif - - /* unmask it */ ics_opal_unmask_irq(d); return 0; } @@ -133,7 +122,7 @@ static int ics_opal_set_affinity(struct irq_data *d, } server = ics_opal_mangle_server(wanted_server); - pr_devel("ics-hal: set-affinity irq %d [hw 0x%x] server: 0x%x/0x%x\n", + pr_debug("ics-hal: set-affinity irq %d [hw 0x%x] server: 0x%x/0x%x\n", d->irq, hw_irq, wanted_server, server); rc = opal_set_xive(hw_irq, server, priority); @@ -157,26 +146,13 @@ static struct irq_chip ics_opal_irq_chip = { .irq_retrigger = xics_retrigger, }; -static int ics_opal_map(struct ics *ics, unsigned int virq); -static void ics_opal_mask_unknown(struct ics *ics, unsigned long vec); -static long ics_opal_get_server(struct ics *ics, unsigned long vec); - static int ics_opal_host_match(struct ics *ics, struct device_node *node) { return 1; } -/* Only one global & state struct ics */ -static struct ics ics_hal = { - .map = ics_opal_map, - .mask_unknown = ics_opal_mask_unknown, - .get_server = ics_opal_get_server, - .host_match = ics_opal_host_match, -}; - -static int ics_opal_map(struct ics *ics, unsigned int virq) +static int ics_opal_check(struct ics *ics, unsigned int hw_irq) { - unsigned int hw_irq = (unsigned int)virq_to_hw(virq); int64_t rc; __be16 server; int8_t priority; @@ -189,9 +165,6 @@ static int ics_opal_map(struct ics *ics, unsigned int virq) if (rc != OPAL_SUCCESS) return -ENXIO; - irq_set_chip_and_handler(virq, &ics_opal_irq_chip, handle_fasteoi_irq); - irq_set_chip_data(virq, &ics_hal); - return 0; } @@ -222,6 +195,15 @@ static long ics_opal_get_server(struct ics *ics, unsigned long vec) return ics_opal_unmangle_server(be16_to_cpu(server)); } +/* Only one global & state struct ics */ +static struct ics ics_hal = { + .check = ics_opal_check, + .mask_unknown = ics_opal_mask_unknown, + .get_server = ics_opal_get_server, + .host_match = ics_opal_host_match, + .chip = &ics_opal_irq_chip, +}; + int __init ics_opal_init(void) { if (!firmware_has_feature(FW_FEATURE_OPAL)) diff --git a/arch/powerpc/sysdev/xics/ics-rtas.c b/arch/powerpc/sysdev/xics/ics-rtas.c index 4cf18000f07c..b9da317b7a2d 100644 --- a/arch/powerpc/sysdev/xics/ics-rtas.c +++ b/arch/powerpc/sysdev/xics/ics-rtas.c @@ -24,19 +24,6 @@ static int ibm_set_xive; static int ibm_int_on; static int ibm_int_off; -static int ics_rtas_map(struct ics *ics, unsigned int virq); -static void ics_rtas_mask_unknown(struct ics *ics, unsigned long vec); -static long ics_rtas_get_server(struct ics *ics, unsigned long vec); -static int ics_rtas_host_match(struct ics *ics, struct device_node *node); - -/* Only one global & state struct ics */ -static struct ics ics_rtas = { - .map = ics_rtas_map, - .mask_unknown = ics_rtas_mask_unknown, - .get_server = ics_rtas_get_server, - .host_match = ics_rtas_host_match, -}; - static void ics_rtas_unmask_irq(struct irq_data *d) { unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); @@ -70,15 +57,6 @@ static void ics_rtas_unmask_irq(struct irq_data *d) static unsigned int ics_rtas_startup(struct irq_data *d) { -#ifdef CONFIG_PCI_MSI - /* - * The generic MSI code returns with the interrupt disabled on the - * card, using the MSI mask bits. Firmware doesn't appear to unmask - * at that level, so we do it here by hand. - */ - if (irq_data_get_msi_desc(d)) - pci_msi_unmask_irq(d); -#endif /* unmask it */ ics_rtas_unmask_irq(d); return 0; @@ -146,6 +124,9 @@ static int ics_rtas_set_affinity(struct irq_data *d, return -1; } + pr_debug("%s: irq %d [hw 0x%x] server: 0x%x\n", __func__, d->irq, + hw_irq, irq_server); + status = rtas_call_reentrant(ibm_set_xive, 3, 1, NULL, hw_irq, irq_server, xics_status[1]); @@ -169,9 +150,8 @@ static struct irq_chip ics_rtas_irq_chip = { .irq_retrigger = xics_retrigger, }; -static int ics_rtas_map(struct ics *ics, unsigned int virq) +static int ics_rtas_check(struct ics *ics, unsigned int hw_irq) { - unsigned int hw_irq = (unsigned int)virq_to_hw(virq); int status[2]; int rc; @@ -183,9 +163,6 @@ static int ics_rtas_map(struct ics *ics, unsigned int virq) if (rc) return -ENXIO; - irq_set_chip_and_handler(virq, &ics_rtas_irq_chip, handle_fasteoi_irq); - irq_set_chip_data(virq, &ics_rtas); - return 0; } @@ -213,6 +190,15 @@ static int ics_rtas_host_match(struct ics *ics, struct device_node *node) return !of_device_is_compatible(node, "chrp,iic"); } +/* Only one global & state struct ics */ +static struct ics ics_rtas = { + .check = ics_rtas_check, + .mask_unknown = ics_rtas_mask_unknown, + .get_server = ics_rtas_get_server, + .host_match = ics_rtas_host_match, + .chip = &ics_rtas_irq_chip, +}; + __init int ics_rtas_init(void) { ibm_get_xive = rtas_token("ibm,get-xive"); diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index b14c502e56a8..5c1a157a83b8 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -38,7 +38,7 @@ DEFINE_PER_CPU(struct xics_cppr, xics_cppr); struct irq_domain *xics_host; -static LIST_HEAD(ics_list); +static struct ics *xics_ics; void xics_update_irq_servers(void) { @@ -111,12 +111,11 @@ void xics_setup_cpu(void) void xics_mask_unknown_vec(unsigned int vec) { - struct ics *ics; - pr_err("Interrupt 0x%x (real) is invalid, disabling it.\n", vec); - list_for_each_entry(ics, &ics_list, link) - ics->mask_unknown(ics, vec); + if (WARN_ON(!xics_ics)) + return; + xics_ics->mask_unknown(xics_ics, vec); } @@ -133,7 +132,7 @@ static void xics_request_ipi(void) * IPIs are marked IRQF_PERCPU. The handler was set in map. */ BUG_ON(request_irq(ipi, icp_ops->ipi_action, - IRQF_PERCPU | IRQF_NO_THREAD, "IPI", NULL)); + IRQF_NO_DEBUG | IRQF_PERCPU | IRQF_NO_THREAD, "IPI", NULL)); } void __init xics_smp_probe(void) @@ -184,6 +183,8 @@ void xics_migrate_irqs_away(void) unsigned int irq, virq; struct irq_desc *desc; + pr_debug("%s: CPU %u\n", __func__, cpu); + /* If we used to be the default server, move to the new "boot_cpuid" */ if (hw_cpu == xics_default_server) xics_update_irq_servers(); @@ -198,7 +199,7 @@ void xics_migrate_irqs_away(void) struct irq_chip *chip; long server; unsigned long flags; - struct ics *ics; + struct irq_data *irqd; /* We can't set affinity on ISA interrupts */ if (virq < NR_IRQS_LEGACY) @@ -206,9 +207,11 @@ void xics_migrate_irqs_away(void) /* We only need to migrate enabled IRQS */ if (!desc->action) continue; - if (desc->irq_data.domain != xics_host) + /* We need a mapping in the XICS IRQ domain */ + irqd = irq_domain_get_irq_data(xics_host, virq); + if (!irqd) continue; - irq = desc->irq_data.hwirq; + irq = irqd_to_hwirq(irqd); /* We need to get IPIs still. */ if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS) continue; @@ -219,13 +222,10 @@ void xics_migrate_irqs_away(void) raw_spin_lock_irqsave(&desc->lock, flags); /* Locate interrupt server */ - server = -1; - ics = irq_desc_get_chip_data(desc); - if (ics) - server = ics->get_server(ics, irq); + server = xics_ics->get_server(xics_ics, irq); if (server < 0) { - printk(KERN_ERR "%s: Can't find server for irq %d\n", - __func__, irq); + pr_err("%s: Can't find server for irq %d/%x\n", + __func__, virq, irq); goto unlock; } @@ -307,13 +307,9 @@ int xics_get_irq_server(unsigned int virq, const struct cpumask *cpumask, static int xics_host_match(struct irq_domain *h, struct device_node *node, enum irq_domain_bus_token bus_token) { - struct ics *ics; - - list_for_each_entry(ics, &ics_list, link) - if (ics->host_match(ics, node)) - return 1; - - return 0; + if (WARN_ON(!xics_ics)) + return 0; + return xics_ics->host_match(xics_ics, node) ? 1 : 0; } /* Dummies */ @@ -327,12 +323,10 @@ static struct irq_chip xics_ipi_chip = { .irq_unmask = xics_ipi_unmask, }; -static int xics_host_map(struct irq_domain *h, unsigned int virq, - irq_hw_number_t hw) +static int xics_host_map(struct irq_domain *domain, unsigned int virq, + irq_hw_number_t hwirq) { - struct ics *ics; - - pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hw); + pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hwirq); /* * Mark interrupts as edge sensitive by default so that resend @@ -342,18 +336,23 @@ static int xics_host_map(struct irq_domain *h, unsigned int virq, irq_clear_status_flags(virq, IRQ_LEVEL); /* Don't call into ICS for IPIs */ - if (hw == XICS_IPI) { + if (hwirq == XICS_IPI) { irq_set_chip_and_handler(virq, &xics_ipi_chip, handle_percpu_irq); return 0; } - /* Let the ICS setup the chip data */ - list_for_each_entry(ics, &ics_list, link) - if (ics->map(ics, virq) == 0) - return 0; + if (WARN_ON(!xics_ics)) + return -EINVAL; + + if (xics_ics->check(xics_ics, hwirq)) + return -EINVAL; + + /* No chip data for the XICS domain */ + irq_domain_set_info(domain, virq, hwirq, xics_ics->chip, + NULL, handle_fasteoi_irq, NULL, NULL); - return -EINVAL; + return 0; } static int xics_host_xlate(struct irq_domain *h, struct device_node *ct, @@ -412,22 +411,76 @@ int xics_retrigger(struct irq_data *data) return 0; } +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY +static int xics_host_domain_translate(struct irq_domain *d, struct irq_fwspec *fwspec, + unsigned long *hwirq, unsigned int *type) +{ + return xics_host_xlate(d, to_of_node(fwspec->fwnode), fwspec->param, + fwspec->param_count, hwirq, type); +} + +static int xics_host_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct irq_fwspec *fwspec = arg; + irq_hw_number_t hwirq; + unsigned int type = IRQ_TYPE_NONE; + int i, rc; + + rc = xics_host_domain_translate(domain, fwspec, &hwirq, &type); + if (rc) + return rc; + + pr_debug("%s %d/%lx #%d\n", __func__, virq, hwirq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) + irq_domain_set_info(domain, virq + i, hwirq + i, xics_ics->chip, + xics_ics, handle_fasteoi_irq, NULL, NULL); + + return 0; +} + +static void xics_host_domain_free(struct irq_domain *domain, + unsigned int virq, unsigned int nr_irqs) +{ + pr_debug("%s %d #%d\n", __func__, virq, nr_irqs); +} +#endif + static const struct irq_domain_ops xics_host_ops = { +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY + .alloc = xics_host_domain_alloc, + .free = xics_host_domain_free, + .translate = xics_host_domain_translate, +#endif .match = xics_host_match, .map = xics_host_map, .xlate = xics_host_xlate, }; -static void __init xics_init_host(void) +static int __init xics_allocate_domain(void) { - xics_host = irq_domain_add_tree(NULL, &xics_host_ops, NULL); - BUG_ON(xics_host == NULL); + struct fwnode_handle *fn; + + fn = irq_domain_alloc_named_fwnode("XICS"); + if (!fn) + return -ENOMEM; + + xics_host = irq_domain_create_tree(fn, &xics_host_ops, NULL); + if (!xics_host) { + irq_domain_free_fwnode(fn); + return -ENOMEM; + } + irq_set_default_host(xics_host); + return 0; } void __init xics_register_ics(struct ics *ics) { - list_add(&ics->link, &ics_list); + if (WARN_ONCE(xics_ics, "XICS: Source Controller is already defined !")) + return; + xics_ics = ics; } static void __init xics_get_server_size(void) @@ -484,6 +537,8 @@ void __init xics_init(void) /* Initialize common bits */ xics_get_server_size(); xics_update_irq_servers(); - xics_init_host(); + rc = xics_allocate_domain(); + if (rc < 0) + pr_err("XICS: Failed to create IRQ domain"); xics_setup_cpu(); } diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 8183ca343675..c732ce5a3e1a 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -21,7 +21,6 @@ #include <linux/msi.h> #include <linux/vmalloc.h> -#include <asm/debugfs.h> #include <asm/prom.h> #include <asm/io.h> #include <asm/smp.h> @@ -313,11 +312,10 @@ void xmon_xive_get_irq_all(void) struct irq_desc *desc; for_each_irq_desc(i, desc) { - struct irq_data *d = irq_desc_get_irq_data(desc); - unsigned int hwirq = (unsigned int)irqd_to_hwirq(d); + struct irq_data *d = irq_domain_get_irq_data(xive_irq_domain, i); - if (d->domain == xive_irq_domain) - xmon_xive_get_irq_config(hwirq, d); + if (d) + xmon_xive_get_irq_config(irqd_to_hwirq(d), d); } } @@ -617,16 +615,6 @@ static unsigned int xive_irq_startup(struct irq_data *d) pr_devel("xive_irq_startup: irq %d [0x%x] data @%p\n", d->irq, hw_irq, d); -#ifdef CONFIG_PCI_MSI - /* - * The generic MSI code returns with the interrupt disabled on the - * card, using the MSI mask bits. Firmware doesn't appear to unmask - * at that level, so we do it here by hand. - */ - if (irq_data_get_msi_desc(d)) - pci_msi_unmask_irq(d); -#endif - /* Pick a target */ target = xive_pick_irq_target(d, irq_data_get_affinity_mask(d)); if (target == XIVE_INVALID_TARGET) { @@ -714,16 +702,12 @@ static int xive_irq_set_affinity(struct irq_data *d, u32 target, old_target; int rc = 0; - pr_devel("xive_irq_set_affinity: irq %d\n", d->irq); + pr_debug("%s: irq %d/%x\n", __func__, d->irq, hw_irq); /* Is this valid ? */ if (cpumask_any_and(cpumask, cpu_online_mask) >= nr_cpu_ids) return -EINVAL; - /* Don't do anything if the interrupt isn't started */ - if (!irqd_is_started(d)) - return IRQ_SET_MASK_OK; - /* * If existing target is already in the new mask, and is * online then do nothing. @@ -759,7 +743,7 @@ static int xive_irq_set_affinity(struct irq_data *d, return rc; } - pr_devel(" target: 0x%x\n", target); + pr_debug(" target: 0x%x\n", target); xd->target = target; /* Give up previous target */ @@ -990,6 +974,8 @@ EXPORT_SYMBOL_GPL(is_xive_irq); void xive_cleanup_irq_data(struct xive_irq_data *xd) { + pr_debug("%s for HW %x\n", __func__, xd->hw_irq); + if (xd->eoi_mmio) { iounmap(xd->eoi_mmio); if (xd->eoi_mmio == xd->trig_mmio) @@ -1031,7 +1017,7 @@ static int xive_irq_alloc_data(unsigned int virq, irq_hw_number_t hw) return 0; } -static void xive_irq_free_data(unsigned int virq) +void xive_irq_free_data(unsigned int virq) { struct xive_irq_data *xd = irq_get_handler_data(virq); @@ -1041,6 +1027,7 @@ static void xive_irq_free_data(unsigned int virq) xive_cleanup_irq_data(xd); kfree(xd); } +EXPORT_SYMBOL_GPL(xive_irq_free_data); #ifdef CONFIG_SMP @@ -1179,7 +1166,7 @@ static int xive_request_ipi(unsigned int cpu) return 0; ret = request_irq(xid->irq, xive_muxed_ipi_action, - IRQF_PERCPU | IRQF_NO_THREAD, + IRQF_NO_DEBUG | IRQF_PERCPU | IRQF_NO_THREAD, xid->name, NULL); WARN(ret < 0, "Failed to request IPI %d: %d\n", xid->irq, ret); @@ -1379,7 +1366,71 @@ static void xive_irq_domain_debug_show(struct seq_file *m, struct irq_domain *d, } #endif +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY +static int xive_irq_domain_translate(struct irq_domain *d, + struct irq_fwspec *fwspec, + unsigned long *hwirq, + unsigned int *type) +{ + return xive_irq_domain_xlate(d, to_of_node(fwspec->fwnode), + fwspec->param, fwspec->param_count, + hwirq, type); +} + +static int xive_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct irq_fwspec *fwspec = arg; + irq_hw_number_t hwirq; + unsigned int type = IRQ_TYPE_NONE; + int i, rc; + + rc = xive_irq_domain_translate(domain, fwspec, &hwirq, &type); + if (rc) + return rc; + + pr_debug("%s %d/%lx #%d\n", __func__, virq, hwirq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) { + /* TODO: call xive_irq_domain_map() */ + + /* + * Mark interrupts as edge sensitive by default so that resend + * actually works. Will fix that up below if needed. + */ + irq_clear_status_flags(virq, IRQ_LEVEL); + + /* allocates and sets handler data */ + rc = xive_irq_alloc_data(virq + i, hwirq + i); + if (rc) + return rc; + + irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i, + &xive_irq_chip, domain->host_data); + irq_set_handler(virq + i, handle_fasteoi_irq); + } + + return 0; +} + +static void xive_irq_domain_free(struct irq_domain *domain, + unsigned int virq, unsigned int nr_irqs) +{ + int i; + + pr_debug("%s %d #%d\n", __func__, virq, nr_irqs); + + for (i = 0; i < nr_irqs; i++) + xive_irq_free_data(virq + i); +} +#endif + static const struct irq_domain_ops xive_irq_domain_ops = { +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY + .alloc = xive_irq_domain_alloc, + .free = xive_irq_domain_free, + .translate = xive_irq_domain_translate, +#endif .match = xive_irq_domain_match, .map = xive_irq_domain_map, .unmap = xive_irq_domain_unmap, @@ -1717,9 +1768,9 @@ static int xive_core_debug_show(struct seq_file *m, void *private) xive_debug_show_cpu(m, cpu); for_each_irq_desc(i, desc) { - struct irq_data *d = irq_desc_get_irq_data(desc); + struct irq_data *d = irq_domain_get_irq_data(xive_irq_domain, i); - if (d->domain == xive_irq_domain) + if (d) xive_debug_show_irq(m, d); } return 0; @@ -1729,7 +1780,7 @@ DEFINE_SHOW_ATTRIBUTE(xive_core_debug); int xive_core_debug_init(void) { if (xive_enabled()) - debugfs_create_file("xive", 0400, powerpc_debugfs_root, + debugfs_create_file("xive", 0400, arch_debugfs_dir, NULL, &xive_core_debug_fops); return 0; } diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c index 57e3f1540435..1aec282cd650 100644 --- a/arch/powerpc/sysdev/xive/native.c +++ b/arch/powerpc/sysdev/xive/native.c @@ -41,6 +41,7 @@ static u32 xive_queue_shift; static u32 xive_pool_vps = XIVE_INVALID_VP; static struct kmem_cache *xive_provision_cache; static bool xive_has_single_esc; +static bool xive_has_save_restore; int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) { @@ -588,6 +589,9 @@ bool __init xive_native_init(void) if (of_get_property(np, "single-escalation-support", NULL) != NULL) xive_has_single_esc = true; + if (of_get_property(np, "vp-save-restore", NULL)) + xive_has_save_restore = true; + /* Configure Thread Management areas for KVM */ for_each_possible_cpu(cpu) kvmppc_set_xive_tima(cpu, r.start, tima); @@ -752,6 +756,12 @@ bool xive_native_has_single_escalation(void) } EXPORT_SYMBOL_GPL(xive_native_has_single_escalation); +bool xive_native_has_save_restore(void) +{ + return xive_has_save_restore; +} +EXPORT_SYMBOL_GPL(xive_native_has_save_restore); + int xive_native_get_queue_info(u32 vp_id, u32 prio, u64 *out_qpage, u64 *out_qsize, diff --git a/arch/powerpc/tools/head_check.sh b/arch/powerpc/tools/head_check.sh index e32d3162e5ed..689907cda996 100644 --- a/arch/powerpc/tools/head_check.sh +++ b/arch/powerpc/tools/head_check.sh @@ -49,30 +49,30 @@ vmlinux="$2" $nm "$vmlinux" | grep -e " [TA] _stext$" -e " t start_first_256B$" -e " a text_start$" -e " t start_text$" > .tmp_symbols.txt -vma=$(cat .tmp_symbols.txt | grep -e " [TA] _stext$" | cut -d' ' -f1) +vma=$(grep -e " [TA] _stext$" .tmp_symbols.txt | cut -d' ' -f1) -expected_start_head_addr=$vma +expected_start_head_addr="$vma" -start_head_addr=$(cat .tmp_symbols.txt | grep " t start_first_256B$" | cut -d' ' -f1) +start_head_addr=$(grep " t start_first_256B$" .tmp_symbols.txt | cut -d' ' -f1) if [ "$start_head_addr" != "$expected_start_head_addr" ]; then - echo "ERROR: head code starts at $start_head_addr, should be $expected_start_head_addr" - echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" - echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" + echo "ERROR: head code starts at $start_head_addr, should be $expected_start_head_addr" 1>&2 + echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" 1>&2 + echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" 1>&2 exit 1 fi -top_vma=$(echo $vma | cut -d'0' -f1) +top_vma=$(echo "$vma" | cut -d'0' -f1) -expected_start_text_addr=$(cat .tmp_symbols.txt | grep " a text_start$" | cut -d' ' -f1 | sed "s/^0/$top_vma/") +expected_start_text_addr=$(grep " a text_start$" .tmp_symbols.txt | cut -d' ' -f1 | sed "s/^0/$top_vma/") -start_text_addr=$(cat .tmp_symbols.txt | grep " t start_text$" | cut -d' ' -f1) +start_text_addr=$(grep " t start_text$" .tmp_symbols.txt | cut -d' ' -f1) if [ "$start_text_addr" != "$expected_start_text_addr" ]; then - echo "ERROR: start_text address is $start_text_addr, should be $expected_start_text_addr" - echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" - echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" + echo "ERROR: start_text address is $start_text_addr, should be $expected_start_text_addr" 1>&2 + echo "ERROR: try to enable LD_HEAD_STUB_CATCH config option" 1>&2 + echo "ERROR: see comments in arch/powerpc/tools/head_check.sh" 1>&2 exit 1 fi diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index da4d7f225a40..dd8241c009e5 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -26,8 +26,8 @@ #include <linux/ctype.h> #include <linux/highmem.h> #include <linux/security.h> +#include <linux/debugfs.h> -#include <asm/debugfs.h> #include <asm/ptrace.h> #include <asm/smp.h> #include <asm/string.h> @@ -482,16 +482,6 @@ static inline void get_output_lock(void) {} static inline void release_output_lock(void) {} #endif -static inline int unrecoverable_excp(struct pt_regs *regs) -{ -#if defined(CONFIG_4xx) || defined(CONFIG_PPC_BOOK3E) - /* We have no MSR_RI bit on 4xx or Book3e, so we simply return false */ - return 0; -#else - return ((regs->msr & MSR_RI) == 0); -#endif -} - static void xmon_touch_watchdogs(void) { touch_softlockup_watchdog_sync(); @@ -565,7 +555,7 @@ static int xmon_core(struct pt_regs *regs, volatile int fromipi) bp = NULL; if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT)) bp = at_breakpoint(regs->nip); - if (bp || unrecoverable_excp(regs)) + if (bp || regs_is_unrecoverable(regs)) fromipi = 0; if (!fromipi) { @@ -577,7 +567,7 @@ static int xmon_core(struct pt_regs *regs, volatile int fromipi) cpu, BP_NUM(bp)); xmon_print_symbol(regs->nip, " ", ")\n"); } - if (unrecoverable_excp(regs)) + if (regs_is_unrecoverable(regs)) printf("WARNING: exception is not recoverable, " "can't continue\n"); release_output_lock(); @@ -693,7 +683,7 @@ static int xmon_core(struct pt_regs *regs, volatile int fromipi) printf("Stopped at breakpoint %tx (", BP_NUM(bp)); xmon_print_symbol(regs->nip, " ", ")\n"); } - if (unrecoverable_excp(regs)) + if (regs_is_unrecoverable(regs)) printf("WARNING: exception is not recoverable, " "can't continue\n"); remove_bpts(); @@ -4077,8 +4067,8 @@ DEFINE_SIMPLE_ATTRIBUTE(xmon_dbgfs_ops, xmon_dbgfs_get, static int __init setup_xmon_dbgfs(void) { - debugfs_create_file("xmon", 0600, powerpc_debugfs_root, NULL, - &xmon_dbgfs_ops); + debugfs_create_file("xmon", 0600, arch_debugfs_dir, NULL, + &xmon_dbgfs_ops); return 0; } device_initcall(setup_xmon_dbgfs); diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 4f7b70ae7c31..c79955655fa4 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -13,9 +13,7 @@ config 32BIT config RISCV def_bool y select ARCH_CLOCKSOURCE_INIT - select ARCH_SUPPORTS_ATOMIC_RMW - select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU - select ARCH_STACKWALK + select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION select ARCH_HAS_BINFMT_FLAT select ARCH_HAS_DEBUG_VM_PGTABLE select ARCH_HAS_DEBUG_VIRTUAL if MMU @@ -31,8 +29,12 @@ config RISCV select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL select ARCH_HAS_STRICT_MODULE_RWX if MMU && !XIP_KERNEL select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST + select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT + select ARCH_STACKWALK + select ARCH_SUPPORTS_ATOMIC_RMW + select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU select ARCH_SUPPORTS_HUGETLBFS if MMU select ARCH_USE_MEMTEST select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU @@ -48,16 +50,16 @@ config RISCV select GENERIC_CLOCKEVENTS_BROADCAST if SMP select GENERIC_EARLY_IOREMAP select GENERIC_GETTIMEOFDAY if HAVE_GENERIC_VDSO - select GENERIC_IOREMAP + select GENERIC_IDLE_POLL_SETUP + select GENERIC_IOREMAP if MMU select GENERIC_IRQ_MULTI_HANDLER select GENERIC_IRQ_SHOW + select GENERIC_IRQ_SHOW_LEVEL select GENERIC_LIB_DEVMEM_IS_ALLOWED select GENERIC_PCI_IOMAP select GENERIC_PTDUMP if MMU select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER if MMU - select GENERIC_STRNLEN_USER if MMU select GENERIC_TIME_VSYSCALL if MMU && 64BIT select HANDLE_DOMAIN_IRQ select HAVE_ARCH_AUDITSYSCALL @@ -72,6 +74,7 @@ config RISCV select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE if 64BIT && MMU + select HAVE_ARCH_THREAD_STRUCT_WHITELIST select HAVE_ARCH_VMAP_STACK if MMU && 64BIT select HAVE_ASM_MODVERSIONS select HAVE_CONTEXT_TRACKING @@ -97,6 +100,7 @@ config RISCV select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS select IRQ_DOMAIN + select IRQ_FORCED_THREADING select MODULES_USE_ELF_RELA if MODULES select MODULE_SECTIONS if MODULES select OF @@ -109,6 +113,7 @@ config RISCV select SPARSE_IRQ select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK + select TRACE_IRQFLAGS_SUPPORT select UACCESS_MEMCPY if !MMU select ZONE_DMA32 if 64BIT @@ -178,9 +183,6 @@ config ARCH_SUPPORTS_UPROBES config STACKTRACE_SUPPORT def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config GENERIC_BUG def_bool y depends on BUG diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index bc74afdbf31e..01906a90c501 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -41,7 +41,7 @@ endif ifeq ($(CONFIG_LD_IS_LLD),y) KBUILD_CFLAGS += -mno-relax KBUILD_AFLAGS += -mno-relax -ifneq ($(LLVM_IAS),1) +ifndef CONFIG_AS_IS_LLVM KBUILD_CFLAGS += -Wa,-mno-relax KBUILD_AFLAGS += -Wa,-mno-relax endif @@ -108,6 +108,12 @@ PHONY += vdso_install vdso_install: $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@ +ifeq ($(CONFIG_MMU),y) +prepare: vdso_prepare +vdso_prepare: prepare0 + $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso include/generated/vdso-offsets.h +endif + ifneq ($(CONFIG_XIP_KERNEL),y) ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN),yy) KBUILD_IMAGE := $(boot)/loader.bin diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index 1f2be234b11c..bc68231a8fb7 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -132,7 +132,6 @@ CONFIG_DEBUG_PLIST=y CONFIG_DEBUG_SG=y # CONFIG_RCU_TRACE is not set CONFIG_RCU_EQS_DEBUG=y -CONFIG_DEBUG_BLOCK_EXT_DEVT=y # CONFIG_FTRACE is not set # CONFIG_RUNTIME_TESTING_MENU is not set CONFIG_MEMTEST=y diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig index 8dd02b842fef..434ef5b64599 100644 --- a/arch/riscv/configs/rv32_defconfig +++ b/arch/riscv/configs/rv32_defconfig @@ -127,7 +127,6 @@ CONFIG_DEBUG_PLIST=y CONFIG_DEBUG_SG=y # CONFIG_RCU_TRACE is not set CONFIG_RCU_EQS_DEBUG=y -CONFIG_DEBUG_BLOCK_EXT_DEVT=y # CONFIG_FTRACE is not set # CONFIG_RUNTIME_TESTING_MENU is not set CONFIG_MEMTEST=y diff --git a/arch/riscv/include/asm/efi.h b/arch/riscv/include/asm/efi.h index 7b3483ba2e84..49b398fe99f1 100644 --- a/arch/riscv/include/asm/efi.h +++ b/arch/riscv/include/asm/efi.h @@ -13,6 +13,7 @@ #ifdef CONFIG_EFI extern void efi_init(void); +extern void efifb_setup_from_dmi(struct screen_info *si, const char *opt); #else #define efi_init() #endif @@ -39,10 +40,6 @@ static inline void free_screen_info(struct screen_info *si) { } -static inline void efifb_setup_from_dmi(struct screen_info *si, const char *opt) -{ -} - void efi_virtmap_load(void); void efi_virtmap_unload(void); diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h index b0ca5058e7ae..109c97e991a6 100644 --- a/arch/riscv/include/asm/page.h +++ b/arch/riscv/include/asm/page.h @@ -79,8 +79,8 @@ typedef struct page *pgtable_t; #endif #ifdef CONFIG_MMU -extern unsigned long pfn_base; -#define ARCH_PFN_OFFSET (pfn_base) +extern unsigned long riscv_pfn_base; +#define ARCH_PFN_OFFSET (riscv_pfn_base) #else #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) #endif /* CONFIG_MMU */ @@ -91,10 +91,8 @@ struct kernel_mapping { uintptr_t size; /* Offset between linear mapping virtual address and kernel load address */ unsigned long va_pa_offset; -#ifdef CONFIG_64BIT /* Offset between kernel mapping virtual address and kernel load address */ unsigned long va_kernel_pa_offset; -#endif unsigned long va_kernel_xip_pa_offset; #ifdef CONFIG_XIP_KERNEL uintptr_t xiprom; @@ -105,11 +103,11 @@ struct kernel_mapping { extern struct kernel_mapping kernel_map; extern phys_addr_t phys_ram_base; -#ifdef CONFIG_64BIT #define is_kernel_mapping(x) \ ((x) >= kernel_map.virt_addr && (x) < (kernel_map.virt_addr + kernel_map.size)) + #define is_linear_mapping(x) \ - ((x) >= PAGE_OFFSET && (x) < kernel_map.virt_addr) + ((x) >= PAGE_OFFSET && (!IS_ENABLED(CONFIG_64BIT) || (x) < kernel_map.virt_addr)) #define linear_mapping_pa_to_va(x) ((void *)((unsigned long)(x) + kernel_map.va_pa_offset)) #define kernel_mapping_pa_to_va(y) ({ \ @@ -123,7 +121,7 @@ extern phys_addr_t phys_ram_base; #define linear_mapping_va_to_pa(x) ((unsigned long)(x) - kernel_map.va_pa_offset) #define kernel_mapping_va_to_pa(y) ({ \ unsigned long _y = y; \ - (_y < kernel_map.virt_addr + XIP_OFFSET) ? \ + (IS_ENABLED(CONFIG_XIP_KERNEL) && _y < kernel_map.virt_addr + XIP_OFFSET) ? \ ((unsigned long)(_y) - kernel_map.va_kernel_xip_pa_offset) : \ ((unsigned long)(_y) - kernel_map.va_kernel_pa_offset - XIP_OFFSET); \ }) @@ -133,15 +131,6 @@ extern phys_addr_t phys_ram_base; is_linear_mapping(_x) ? \ linear_mapping_va_to_pa(_x) : kernel_mapping_va_to_pa(_x); \ }) -#else -#define is_kernel_mapping(x) \ - ((x) >= kernel_map.virt_addr && (x) < (kernel_map.virt_addr + kernel_map.size)) -#define is_linear_mapping(x) \ - ((x) >= PAGE_OFFSET) - -#define __pa_to_va_nodebug(x) ((void *)((unsigned long) (x) + kernel_map.va_pa_offset)) -#define __va_to_pa_nodebug(x) ((unsigned long)(x) - kernel_map.va_pa_offset) -#endif /* CONFIG_64BIT */ #ifdef CONFIG_DEBUG_VIRTUAL extern phys_addr_t __virt_to_phys(unsigned long x); diff --git a/arch/riscv/include/asm/processor.h b/arch/riscv/include/asm/processor.h index 021ed64ee608..46b492c78cbb 100644 --- a/arch/riscv/include/asm/processor.h +++ b/arch/riscv/include/asm/processor.h @@ -37,6 +37,14 @@ struct thread_struct { unsigned long bad_cause; }; +/* Whitelist the fstate from the task_struct for hardened usercopy */ +static inline void arch_thread_struct_whitelist(unsigned long *offset, + unsigned long *size) +{ + *offset = offsetof(struct thread_struct, fstate); + *size = sizeof_field(struct thread_struct, fstate); +} + #define INIT_THREAD { \ .sp = sizeof(init_stack) + (long)&init_stack, \ } diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h index 1453a2f563bc..893e47195e30 100644 --- a/arch/riscv/include/asm/vdso.h +++ b/arch/riscv/include/asm/vdso.h @@ -8,26 +8,25 @@ #ifndef _ASM_RISCV_VDSO_H #define _ASM_RISCV_VDSO_H + +/* + * All systems with an MMU have a VDSO, but systems without an MMU don't + * support shared libraries and therefor don't have one. + */ +#ifdef CONFIG_MMU + #include <linux/types.h> +#include <generated/vdso-offsets.h> #ifndef CONFIG_GENERIC_TIME_VSYSCALL struct vdso_data { }; #endif -/* - * The VDSO symbols are mapped into Linux so we can just use regular symbol - * addressing to get their offsets in userspace. The symbols are mapped at an - * offset of 0, but since the linker must support setting weak undefined - * symbols to the absolute address 0 it also happens to support other low - * addresses even when the code model suggests those low addresses would not - * otherwise be availiable. - */ #define VDSO_SYMBOL(base, name) \ -({ \ - extern const char __vdso_##name[]; \ - (void __user *)((unsigned long)(base) + __vdso_##name); \ -}) + (void __user *)((unsigned long)(base) + __vdso_##name##_offset) + +#endif /* CONFIG_MMU */ asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, uintptr_t); diff --git a/arch/riscv/kernel/probes/decode-insn.c b/arch/riscv/kernel/probes/decode-insn.c index 0ed043acc882..64f6183b4717 100644 --- a/arch/riscv/kernel/probes/decode-insn.c +++ b/arch/riscv/kernel/probes/decode-insn.c @@ -38,11 +38,10 @@ riscv_probe_decode_insn(probe_opcode_t *addr, struct arch_probe_insn *api) RISCV_INSN_REJECTED(c_ebreak, insn); #endif - RISCV_INSN_REJECTED(auipc, insn); - RISCV_INSN_REJECTED(branch, insn); - RISCV_INSN_SET_SIMULATE(jal, insn); RISCV_INSN_SET_SIMULATE(jalr, insn); + RISCV_INSN_SET_SIMULATE(auipc, insn); + RISCV_INSN_SET_SIMULATE(branch, insn); return INSN_GOOD; } diff --git a/arch/riscv/kernel/probes/simulate-insn.c b/arch/riscv/kernel/probes/simulate-insn.c index 2519ce26377d..d73e96f6ed7c 100644 --- a/arch/riscv/kernel/probes/simulate-insn.c +++ b/arch/riscv/kernel/probes/simulate-insn.c @@ -83,3 +83,115 @@ bool __kprobes simulate_jalr(u32 opcode, unsigned long addr, struct pt_regs *reg return ret; } + +#define auipc_rd_idx(opcode) \ + ((opcode >> 7) & 0x1f) + +#define auipc_imm(opcode) \ + ((((opcode) >> 12) & 0xfffff) << 12) + +#if __riscv_xlen == 64 +#define auipc_offset(opcode) sign_extend64(auipc_imm(opcode), 31) +#elif __riscv_xlen == 32 +#define auipc_offset(opcode) auipc_imm(opcode) +#else +#error "Unexpected __riscv_xlen" +#endif + +bool __kprobes simulate_auipc(u32 opcode, unsigned long addr, struct pt_regs *regs) +{ + /* + * auipc instruction: + * 31 12 11 7 6 0 + * | imm[31:12] | rd | opcode | + * 20 5 7 + */ + + u32 rd_idx = auipc_rd_idx(opcode); + unsigned long rd_val = addr + auipc_offset(opcode); + + if (!rv_insn_reg_set_val(regs, rd_idx, rd_val)) + return false; + + instruction_pointer_set(regs, addr + 4); + + return true; +} + +#define branch_rs1_idx(opcode) \ + (((opcode) >> 15) & 0x1f) + +#define branch_rs2_idx(opcode) \ + (((opcode) >> 20) & 0x1f) + +#define branch_funct3(opcode) \ + (((opcode) >> 12) & 0x7) + +#define branch_imm(opcode) \ + (((((opcode) >> 8) & 0xf ) << 1) | \ + ((((opcode) >> 25) & 0x3f) << 5) | \ + ((((opcode) >> 7) & 0x1 ) << 11) | \ + ((((opcode) >> 31) & 0x1 ) << 12)) + +#define branch_offset(opcode) \ + sign_extend32((branch_imm(opcode)), 12) + +#define BRANCH_BEQ 0x0 +#define BRANCH_BNE 0x1 +#define BRANCH_BLT 0x4 +#define BRANCH_BGE 0x5 +#define BRANCH_BLTU 0x6 +#define BRANCH_BGEU 0x7 + +bool __kprobes simulate_branch(u32 opcode, unsigned long addr, struct pt_regs *regs) +{ + /* + * branch instructions: + * 31 30 25 24 20 19 15 14 12 11 8 7 6 0 + * | imm[12] | imm[10:5] | rs2 | rs1 | funct3 | imm[4:1] | imm[11] | opcode | + * 1 6 5 5 3 4 1 7 + * imm[12|10:5] rs2 rs1 000 imm[4:1|11] 1100011 BEQ + * imm[12|10:5] rs2 rs1 001 imm[4:1|11] 1100011 BNE + * imm[12|10:5] rs2 rs1 100 imm[4:1|11] 1100011 BLT + * imm[12|10:5] rs2 rs1 101 imm[4:1|11] 1100011 BGE + * imm[12|10:5] rs2 rs1 110 imm[4:1|11] 1100011 BLTU + * imm[12|10:5] rs2 rs1 111 imm[4:1|11] 1100011 BGEU + */ + + s32 offset; + s32 offset_tmp; + unsigned long rs1_val; + unsigned long rs2_val; + + if (!rv_insn_reg_get_val(regs, branch_rs1_idx(opcode), &rs1_val) || + !rv_insn_reg_get_val(regs, branch_rs2_idx(opcode), &rs2_val)) + return false; + + offset_tmp = branch_offset(opcode); + switch (branch_funct3(opcode)) { + case BRANCH_BEQ: + offset = (rs1_val == rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BNE: + offset = (rs1_val != rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BLT: + offset = ((long)rs1_val < (long)rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BGE: + offset = ((long)rs1_val >= (long)rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BLTU: + offset = (rs1_val < rs2_val) ? offset_tmp : 4; + break; + case BRANCH_BGEU: + offset = (rs1_val >= rs2_val) ? offset_tmp : 4; + break; + default: + return false; + } + + instruction_pointer_set(regs, addr + offset); + + return true; +} diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 120b2f6f71bc..b9620e5f00ba 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -255,7 +255,7 @@ static void __init parse_dtb(void) pr_err("No DTB passed to the kernel\n"); #ifdef CONFIG_CMDLINE_FORCE - strlcpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); + strscpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); pr_info("Forcing kernel command line to: %s\n", boot_command_line); #endif } diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 0a98fd0ddfe9..0daaa3e4630d 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -199,11 +199,6 @@ int is_valid_bugaddr(unsigned long pc) } #endif /* CONFIG_GENERIC_BUG */ -/* stvec & scratch is already set from head.S */ -void __init trap_init(void) -{ -} - #ifdef CONFIG_VMAP_STACK static DEFINE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], overflow_stack)__aligned(16); diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile index 24d936c147cd..f2e065671e4d 100644 --- a/arch/riscv/kernel/vdso/Makefile +++ b/arch/riscv/kernel/vdso/Makefile @@ -23,10 +23,10 @@ ifneq ($(c-gettimeofday-y),) endif # Build rules -targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.lds vdso-syms.S +targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.lds obj-vdso := $(addprefix $(obj)/, $(obj-vdso)) -obj-y += vdso.o vdso-syms.o +obj-y += vdso.o CPPFLAGS_vdso.lds += -P -C -U$(ARCH) # Disable -pg to prevent insert call site @@ -36,6 +36,7 @@ CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os GCOV_PROFILE := n KCOV_INSTRUMENT := n KASAN_SANITIZE := n +UBSAN_SANITIZE := n # Force dependency $(obj)/vdso.o: $(obj)/vdso.so @@ -43,20 +44,22 @@ $(obj)/vdso.o: $(obj)/vdso.so # link rule for the .so file, .lds has to be first $(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) FORCE $(call if_changed,vdsold) -LDFLAGS_vdso.so.dbg = -shared -s -soname=linux-vdso.so.1 \ +LDFLAGS_vdso.so.dbg = -shared -S -soname=linux-vdso.so.1 \ --build-id=sha1 --hash-style=both --eh-frame-hdr -# We also create a special relocatable object that should mirror the symbol -# table and layout of the linked DSO. With ld --just-symbols we can then -# refer to these symbols in the kernel code rather than hand-coded addresses. -$(obj)/vdso-syms.S: $(obj)/vdso.so FORCE - $(call if_changed,so2s) - # strip rule for the .so file $(obj)/%.so: OBJCOPYFLAGS := -S $(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) +# Generate VDSO offsets using helper script +gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh +quiet_cmd_vdsosym = VDSOSYM $@ + cmd_vdsosym = $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@ + +include/generated/vdso-offsets.h: $(obj)/vdso.so.dbg FORCE + $(call if_changed,vdsosym) + # actual build commands # The DSO images are built using a special linker script # Make sure only to export the intended __vdso_xxx symbol offsets. @@ -65,11 +68,6 @@ quiet_cmd_vdsold = VDSOLD $@ $(OBJCOPY) $(patsubst %, -G __vdso_%, $(vdso-syms)) $@.tmp $@ && \ rm $@.tmp -# Extracts symbol offsets from the VDSO, converting them into an assembly file -# that contains the same symbols at the same offsets. -quiet_cmd_so2s = SO2S $@ - cmd_so2s = $(NM) -D $< | $(srctree)/$(src)/so2s.sh > $@ - # install commands for the unstripped file quiet_cmd_vdso_install = INSTALL $@ cmd_vdso_install = cp $(obj)/$@.dbg $(MODLIB)/vdso/$@ diff --git a/arch/riscv/kernel/vdso/gen_vdso_offsets.sh b/arch/riscv/kernel/vdso/gen_vdso_offsets.sh new file mode 100755 index 000000000000..c2e5613f3495 --- /dev/null +++ b/arch/riscv/kernel/vdso/gen_vdso_offsets.sh @@ -0,0 +1,5 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +LC_ALL=C +sed -n -e 's/^[0]\+\(0[0-9a-fA-F]*\) . \(__vdso_[a-zA-Z0-9_]*\)$/\#define \2_offset\t0x\1/p' diff --git a/arch/riscv/kernel/vdso/so2s.sh b/arch/riscv/kernel/vdso/so2s.sh deleted file mode 100755 index e64cb6d9440e..000000000000 --- a/arch/riscv/kernel/vdso/so2s.sh +++ /dev/null @@ -1,6 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0+ -# Copyright 2020 Palmer Dabbelt <palmerdabbelt@google.com> - -sed 's!\([0-9a-f]*\) T \([a-z0-9_]*\)\(@@LINUX_4.15\)*!.global \2\n.set \2,0x\1!' \ -| grep '^\.' diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 7cb4f391d106..c0cddf0fc22d 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -19,6 +19,7 @@ #include <linux/set_memory.h> #include <linux/dma-map-ops.h> #include <linux/crash_dump.h> +#include <linux/hugetlb.h> #include <asm/fixmap.h> #include <asm/tlbflush.h> @@ -222,6 +223,8 @@ static void __init setup_bootmem(void) early_init_fdt_scan_reserved_mem(); dma_contiguous_reserve(dma32_phys_limit); + if (IS_ENABLED(CONFIG_64BIT)) + hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT); memblock_allow_resize(); } @@ -234,14 +237,15 @@ static struct pt_alloc_ops _pt_ops __initdata; #define pt_ops _pt_ops #endif -unsigned long pfn_base __ro_after_init; -EXPORT_SYMBOL(pfn_base); +unsigned long riscv_pfn_base __ro_after_init; +EXPORT_SYMBOL(riscv_pfn_base); pgd_t swapper_pg_dir[PTRS_PER_PGD] __page_aligned_bss; pgd_t trampoline_pg_dir[PTRS_PER_PGD] __page_aligned_bss; static pte_t fixmap_pte[PTRS_PER_PTE] __page_aligned_bss; pgd_t early_pg_dir[PTRS_PER_PGD] __initdata __aligned(PAGE_SIZE); +static pmd_t __maybe_unused early_dtb_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE); #ifdef CONFIG_XIP_KERNEL #define trampoline_pg_dir ((pgd_t *)XIP_FIXUP(trampoline_pg_dir)) @@ -322,7 +326,6 @@ static void __init create_pte_mapping(pte_t *ptep, static pmd_t trampoline_pmd[PTRS_PER_PMD] __page_aligned_bss; static pmd_t fixmap_pmd[PTRS_PER_PMD] __page_aligned_bss; static pmd_t early_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE); -static pmd_t early_dtb_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE); #ifdef CONFIG_XIP_KERNEL #define trampoline_pmd ((pmd_t *)XIP_FIXUP(trampoline_pmd)) @@ -408,6 +411,7 @@ static void __init create_pmd_mapping(pmd_t *pmdp, #define create_pgd_next_mapping(__nextp, __va, __pa, __sz, __prot) \ create_pte_mapping(__nextp, __va, __pa, __sz, __prot) #define fixmap_pgd_next fixmap_pte +#define create_pmd_mapping(__pmdp, __va, __pa, __sz, __prot) #endif void __init create_pgd_mapping(pgd_t *pgdp, @@ -515,49 +519,80 @@ static __init pgprot_t pgprot_from_va(uintptr_t va) #endif #ifdef CONFIG_XIP_KERNEL -static void __init create_kernel_page_table(pgd_t *pgdir, uintptr_t map_size, +static void __init create_kernel_page_table(pgd_t *pgdir, __always_unused bool early) { uintptr_t va, end_va; /* Map the flash resident part */ end_va = kernel_map.virt_addr + kernel_map.xiprom_sz; - for (va = kernel_map.virt_addr; va < end_va; va += map_size) + for (va = kernel_map.virt_addr; va < end_va; va += PMD_SIZE) create_pgd_mapping(pgdir, va, kernel_map.xiprom + (va - kernel_map.virt_addr), - map_size, PAGE_KERNEL_EXEC); + PMD_SIZE, PAGE_KERNEL_EXEC); /* Map the data in RAM */ end_va = kernel_map.virt_addr + XIP_OFFSET + kernel_map.size; - for (va = kernel_map.virt_addr + XIP_OFFSET; va < end_va; va += map_size) + for (va = kernel_map.virt_addr + XIP_OFFSET; va < end_va; va += PMD_SIZE) create_pgd_mapping(pgdir, va, kernel_map.phys_addr + (va - (kernel_map.virt_addr + XIP_OFFSET)), - map_size, PAGE_KERNEL); + PMD_SIZE, PAGE_KERNEL); } #else -static void __init create_kernel_page_table(pgd_t *pgdir, uintptr_t map_size, - bool early) +static void __init create_kernel_page_table(pgd_t *pgdir, bool early) { uintptr_t va, end_va; end_va = kernel_map.virt_addr + kernel_map.size; - for (va = kernel_map.virt_addr; va < end_va; va += map_size) + for (va = kernel_map.virt_addr; va < end_va; va += PMD_SIZE) create_pgd_mapping(pgdir, va, kernel_map.phys_addr + (va - kernel_map.virt_addr), - map_size, + PMD_SIZE, early ? PAGE_KERNEL_EXEC : pgprot_from_va(va)); } #endif -asmlinkage void __init setup_vm(uintptr_t dtb_pa) +/* + * Setup a 4MB mapping that encompasses the device tree: for 64-bit kernel, + * this means 2 PMD entries whereas for 32-bit kernel, this is only 1 PGDIR + * entry. + */ +static void __init create_fdt_early_page_table(pgd_t *pgdir, uintptr_t dtb_pa) { - uintptr_t __maybe_unused pa; - uintptr_t map_size; -#ifndef __PAGETABLE_PMD_FOLDED - pmd_t fix_bmap_spmd, fix_bmap_epmd; +#ifndef CONFIG_BUILTIN_DTB + uintptr_t pa = dtb_pa & ~(PMD_SIZE - 1); + + create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA, + IS_ENABLED(CONFIG_64BIT) ? (uintptr_t)early_dtb_pmd : pa, + PGDIR_SIZE, + IS_ENABLED(CONFIG_64BIT) ? PAGE_TABLE : PAGE_KERNEL); + + if (IS_ENABLED(CONFIG_64BIT)) { + create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA, + pa, PMD_SIZE, PAGE_KERNEL); + create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA + PMD_SIZE, + pa + PMD_SIZE, PMD_SIZE, PAGE_KERNEL); + } + + dtb_early_va = (void *)DTB_EARLY_BASE_VA + (dtb_pa & (PMD_SIZE - 1)); +#else + /* + * For 64-bit kernel, __va can't be used since it would return a linear + * mapping address whereas dtb_early_va will be used before + * setup_vm_final installs the linear mapping. For 32-bit kernel, as the + * kernel is mapped in the linear mapping, that makes no difference. + */ + dtb_early_va = kernel_mapping_pa_to_va(XIP_FIXUP(dtb_pa)); #endif + dtb_early_pa = dtb_pa; +} + +asmlinkage void __init setup_vm(uintptr_t dtb_pa) +{ + pmd_t __maybe_unused fix_bmap_spmd, fix_bmap_epmd; + kernel_map.virt_addr = KERNEL_LINK_ADDR; #ifdef CONFIG_XIP_KERNEL @@ -573,23 +608,14 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) kernel_map.phys_addr = (uintptr_t)(&_start); kernel_map.size = (uintptr_t)(&_end) - kernel_map.phys_addr; #endif - kernel_map.va_pa_offset = PAGE_OFFSET - kernel_map.phys_addr; -#ifdef CONFIG_64BIT kernel_map.va_kernel_pa_offset = kernel_map.virt_addr - kernel_map.phys_addr; -#endif - - pfn_base = PFN_DOWN(kernel_map.phys_addr); - /* - * Enforce boot alignment requirements of RV32 and - * RV64 by only allowing PMD or PGD mappings. - */ - map_size = PMD_SIZE; + riscv_pfn_base = PFN_DOWN(kernel_map.phys_addr); /* Sanity check alignment and size */ BUG_ON((PAGE_OFFSET % PGDIR_SIZE) != 0); - BUG_ON((kernel_map.phys_addr % map_size) != 0); + BUG_ON((kernel_map.phys_addr % PMD_SIZE) != 0); #ifdef CONFIG_64BIT /* @@ -634,50 +660,10 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) * us to reach paging_init(). We map all memory banks later * in setup_vm_final() below. */ - create_kernel_page_table(early_pg_dir, map_size, true); + create_kernel_page_table(early_pg_dir, true); -#ifndef __PAGETABLE_PMD_FOLDED - /* Setup early PMD for DTB */ - create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA, - (uintptr_t)early_dtb_pmd, PGDIR_SIZE, PAGE_TABLE); -#ifndef CONFIG_BUILTIN_DTB - /* Create two consecutive PMD mappings for FDT early scan */ - pa = dtb_pa & ~(PMD_SIZE - 1); - create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA, - pa, PMD_SIZE, PAGE_KERNEL); - create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA + PMD_SIZE, - pa + PMD_SIZE, PMD_SIZE, PAGE_KERNEL); - dtb_early_va = (void *)DTB_EARLY_BASE_VA + (dtb_pa & (PMD_SIZE - 1)); -#else /* CONFIG_BUILTIN_DTB */ -#ifdef CONFIG_64BIT - /* - * __va can't be used since it would return a linear mapping address - * whereas dtb_early_va will be used before setup_vm_final installs - * the linear mapping. - */ - dtb_early_va = kernel_mapping_pa_to_va(XIP_FIXUP(dtb_pa)); -#else - dtb_early_va = __va(dtb_pa); -#endif /* CONFIG_64BIT */ -#endif /* CONFIG_BUILTIN_DTB */ -#else -#ifndef CONFIG_BUILTIN_DTB - /* Create two consecutive PGD mappings for FDT early scan */ - pa = dtb_pa & ~(PGDIR_SIZE - 1); - create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA, - pa, PGDIR_SIZE, PAGE_KERNEL); - create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA + PGDIR_SIZE, - pa + PGDIR_SIZE, PGDIR_SIZE, PAGE_KERNEL); - dtb_early_va = (void *)DTB_EARLY_BASE_VA + (dtb_pa & (PGDIR_SIZE - 1)); -#else /* CONFIG_BUILTIN_DTB */ -#ifdef CONFIG_64BIT - dtb_early_va = kernel_mapping_pa_to_va(XIP_FIXUP(dtb_pa)); -#else - dtb_early_va = __va(dtb_pa); -#endif /* CONFIG_64BIT */ -#endif /* CONFIG_BUILTIN_DTB */ -#endif - dtb_early_pa = dtb_pa; + /* Setup early mapping for FDT early scan */ + create_fdt_early_page_table(early_pg_dir, dtb_pa); /* * Bootime fixmap only can handle PMD_SIZE mapping. Thus, boot-ioremap @@ -752,7 +738,7 @@ static void __init setup_vm_final(void) #ifdef CONFIG_64BIT /* Map the kernel */ - create_kernel_page_table(swapper_pg_dir, PMD_SIZE, false); + create_kernel_page_table(swapper_pg_dir, false); #endif /* Clear fixmap PTE and PMD mappings */ @@ -819,38 +805,22 @@ static void __init reserve_crashkernel(void) crash_size = PAGE_ALIGN(crash_size); - if (crash_base == 0) { - /* - * Current riscv boot protocol requires 2MB alignment for - * RV64 and 4MB alignment for RV32 (hugepage size) - */ - crash_base = memblock_find_in_range(search_start, search_end, - crash_size, PMD_SIZE); - - if (crash_base == 0) { - pr_warn("crashkernel: couldn't allocate %lldKB\n", - crash_size >> 10); - return; - } - } else { - /* User specifies base address explicitly. */ - if (!memblock_is_region_memory(crash_base, crash_size)) { - pr_warn("crashkernel: requested region is not memory\n"); - return; - } - - if (memblock_is_region_reserved(crash_base, crash_size)) { - pr_warn("crashkernel: requested region is reserved\n"); - return; - } - + if (crash_base) { + search_start = crash_base; + search_end = crash_base + crash_size; + } - if (!IS_ALIGNED(crash_base, PMD_SIZE)) { - pr_warn("crashkernel: requested region is misaligned\n"); - return; - } + /* + * Current riscv boot protocol requires 2MB alignment for + * RV64 and 4MB alignment for RV32 (hugepage size) + */ + crash_base = memblock_phys_alloc_range(crash_size, PMD_SIZE, + search_start, search_end); + if (crash_base == 0) { + pr_warn("crashkernel: couldn't allocate %lldKB\n", + crash_size >> 10); + return; } - memblock_reserve(crash_base, crash_size); pr_info("crashkernel: reserved 0x%016llx - 0x%016llx (%lld MB)\n", crash_base, crash_base + crash_size, crash_size >> 20); @@ -860,26 +830,6 @@ static void __init reserve_crashkernel(void) } #endif /* CONFIG_KEXEC_CORE */ -#ifdef CONFIG_CRASH_DUMP -/* - * We keep track of the ELF core header of the crashed - * kernel with a reserved-memory region with compatible - * string "linux,elfcorehdr". Here we register a callback - * to populate elfcorehdr_addr/size when this region is - * present. Note that this region will be marked as - * reserved once we call early_init_fdt_scan_reserved_mem() - * later on. - */ -static int __init elfcore_hdr_setup(struct reserved_mem *rmem) -{ - elfcorehdr_addr = rmem->base; - elfcorehdr_size = rmem->size; - return 0; -} - -RESERVEDMEM_OF_DECLARE(elfcorehdr, "linux,elfcorehdr", elfcore_hdr_setup); -#endif - void __init paging_init(void) { setup_bootmem(); diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 92c0a1b4c528..2bd90c51efd3 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -110,6 +110,7 @@ config S390 select ARCH_STACKWALK select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_DEBUG_PAGEALLOC + select ARCH_SUPPORTS_HUGETLBFS select ARCH_SUPPORTS_NUMA_BALANCING select ARCH_USE_BUILTIN_BSWAP select ARCH_USE_CMPXCHG_LOCKREF @@ -209,6 +210,7 @@ config S390 select SWIOTLB select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK + select TRACE_IRQFLAGS_SUPPORT select TTY select VIRT_CPU_ACCOUNTING select ZONE_DMA diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug index 9ea6e61d5858..e94a2a7f6bf4 100644 --- a/arch/s390/Kconfig.debug +++ b/arch/s390/Kconfig.debug @@ -1,8 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config EARLY_PRINTK def_bool y diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 17dc4f1ac4fa..a3cf33ad009f 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -70,7 +70,7 @@ cflags-y += -Wa,-I$(srctree)/arch/$(ARCH)/include # cflags-$(CONFIG_FRAME_POINTER) += -fno-optimize-sibling-calls -ifeq ($(call cc-option-yn,-mpacked-stack -mbackchain -msoft-float),y) +ifneq ($(call cc-option,-mpacked-stack -mbackchain -msoft-float),) cflags-$(CONFIG_PACK_STACK) += -mpacked-stack -D__PACK_STACK aflags-$(CONFIG_PACK_STACK) += -D__PACK_STACK endif @@ -78,22 +78,22 @@ endif KBUILD_AFLAGS_DECOMPRESSOR += $(aflags-y) KBUILD_CFLAGS_DECOMPRESSOR += $(cflags-y) -ifeq ($(call cc-option-yn,-mstack-size=8192 -mstack-guard=128),y) +ifneq ($(call cc-option,-mstack-size=8192 -mstack-guard=128),) cflags-$(CONFIG_CHECK_STACK) += -mstack-size=$(STACK_SIZE) -ifneq ($(call cc-option-yn,-mstack-size=8192),y) +ifeq ($(call cc-option,-mstack-size=8192),) cflags-$(CONFIG_CHECK_STACK) += -mstack-guard=$(CONFIG_STACK_GUARD) endif endif ifdef CONFIG_WARN_DYNAMIC_STACK - ifeq ($(call cc-option-yn,-mwarn-dynamicstack),y) + ifneq ($(call cc-option,-mwarn-dynamicstack),) KBUILD_CFLAGS += -mwarn-dynamicstack KBUILD_CFLAGS_DECOMPRESSOR += -mwarn-dynamicstack endif endif ifdef CONFIG_EXPOLINE - ifeq ($(call cc-option-yn,$(CC_FLAGS_MARCH) -mindirect-branch=thunk),y) + ifneq ($(call cc-option,$(CC_FLAGS_MARCH) -mindirect-branch=thunk),) CC_FLAGS_EXPOLINE := -mindirect-branch=thunk CC_FLAGS_EXPOLINE += -mfunction-return=thunk CC_FLAGS_EXPOLINE += -mindirect-branch-table @@ -104,10 +104,10 @@ ifdef CONFIG_EXPOLINE endif ifdef CONFIG_FUNCTION_TRACER - ifeq ($(call cc-option-yn,-mfentry -mnop-mcount),n) + ifeq ($(call cc-option,-mfentry -mnop-mcount),) # make use of hotpatch feature if the compiler supports it cc_hotpatch := -mhotpatch=0,3 - ifeq ($(call cc-option-yn,$(cc_hotpatch)),y) + ifneq ($(call cc-option,$(cc_hotpatch)),) CC_FLAGS_FTRACE := $(cc_hotpatch) KBUILD_AFLAGS += -DCC_USING_HOTPATCH KBUILD_CFLAGS += -DCC_USING_HOTPATCH diff --git a/arch/s390/boot/pgm_check_info.c b/arch/s390/boot/pgm_check_info.c index 209f6ae5a197..75bcbfa27941 100644 --- a/arch/s390/boot/pgm_check_info.c +++ b/arch/s390/boot/pgm_check_info.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/kernel.h> +#include <linux/stdarg.h> #include <linux/string.h> #include <linux/ctype.h> #include <asm/stacktrace.h> @@ -8,7 +9,6 @@ #include <asm/setup.h> #include <asm/sclp.h> #include <asm/uv.h> -#include <stdarg.h> #include "boot.h" const char hex_asc[] = "0123456789abcdef"; diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig index 11ffc7c37ada..37b6115ed80e 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -804,6 +804,7 @@ CONFIG_DEBUG_VM_PGFLAGS=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m CONFIG_DEBUG_PER_CPU_MAPS=y +CONFIG_KFENCE=y CONFIG_DEBUG_SHIRQ=y CONFIG_PANIC_ON_OOPS=y CONFIG_DETECT_HUNG_TASK=y diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig index e1642d2cba59..56a1cc85c5d7 100644 --- a/arch/s390/configs/defconfig +++ b/arch/s390/configs/defconfig @@ -397,7 +397,6 @@ CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=32768 -# CONFIG_BLK_DEV_XPRAM is not set CONFIG_VIRTIO_BLK=y CONFIG_BLK_DEV_RBD=m CONFIG_BLK_DEV_NVME=m diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig index d576aaab27c9..aceccf3b9a88 100644 --- a/arch/s390/configs/zfcpdump_defconfig +++ b/arch/s390/configs/zfcpdump_defconfig @@ -35,7 +35,6 @@ CONFIG_NET=y # CONFIG_ETHTOOL_NETLINK is not set CONFIG_DEVTMPFS=y CONFIG_BLK_DEV_RAM=y -# CONFIG_BLK_DEV_XPRAM is not set # CONFIG_DCSSBLK is not set # CONFIG_DASD is not set CONFIG_ENCLOSURE_SERVICES=y diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h index 20f169b6db4e..36dbf5043fc0 100644 --- a/arch/s390/include/asm/ccwgroup.h +++ b/arch/s390/include/asm/ccwgroup.h @@ -53,8 +53,6 @@ extern int ccwgroup_driver_register (struct ccwgroup_driver *cdriver); extern void ccwgroup_driver_unregister (struct ccwgroup_driver *cdriver); int ccwgroup_create_dev(struct device *root, struct ccwgroup_driver *gdrv, int num_devices, const char *buf); -struct ccwgroup_device *get_ccwgroupdev_by_busid(struct ccwgroup_driver *gdrv, - char *bus_id); extern int ccwgroup_set_online(struct ccwgroup_device *gdev); extern int ccwgroup_set_offline(struct ccwgroup_device *gdev); diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h index ea5b9c34b7be..cdc7ae72529d 100644 --- a/arch/s390/include/asm/compat.h +++ b/arch/s390/include/asm/compat.h @@ -9,6 +9,9 @@ #include <linux/sched/task_stack.h> #include <linux/thread_info.h> +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #define __TYPE_IS_PTR(t) (!__builtin_types_compatible_p( \ @@ -55,13 +58,9 @@ typedef u16 __compat_uid_t; typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u16 compat_dev_t; typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; typedef struct { @@ -155,13 +154,6 @@ struct compat_statfs64 { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff /* @@ -184,16 +176,6 @@ static inline int is_compat_task(void) return test_thread_flag(TIF_31BIT); } -static inline void __user *arch_compat_alloc_user_space(long len) -{ - unsigned long stack; - - stack = KSTK_ESP(current); - if (is_compat_task()) - stack &= 0x7fffffffUL; - return (void __user *) (stack - len); -} - #endif struct compat_ipc64_perm { diff --git a/arch/s390/include/asm/cpu_mcf.h b/arch/s390/include/asm/cpu_mcf.h index ca0e0e5ddbc4..f87a4788c19c 100644 --- a/arch/s390/include/asm/cpu_mcf.h +++ b/arch/s390/include/asm/cpu_mcf.h @@ -24,13 +24,6 @@ enum cpumf_ctr_set { #define CPUMF_LCCTL_ENABLE_SHIFT 16 #define CPUMF_LCCTL_ACTCTL_SHIFT 0 -static const u64 cpumf_ctr_ctl[CPUMF_CTR_SET_MAX] = { - [CPUMF_CTR_SET_BASIC] = 0x02, - [CPUMF_CTR_SET_USER] = 0x04, - [CPUMF_CTR_SET_CRYPTO] = 0x08, - [CPUMF_CTR_SET_EXT] = 0x01, - [CPUMF_CTR_SET_MT_DIAG] = 0x20, -}; static inline void ctr_set_enable(u64 *state, u64 ctrsets) { diff --git a/arch/s390/include/asm/eadm.h b/arch/s390/include/asm/eadm.h index bb63b2afdf6f..445fe4c8184a 100644 --- a/arch/s390/include/asm/eadm.h +++ b/arch/s390/include/asm/eadm.h @@ -105,7 +105,7 @@ enum scm_event {SCM_CHANGE, SCM_AVAIL}; struct scm_driver { struct device_driver drv; int (*probe) (struct scm_device *scmdev); - int (*remove) (struct scm_device *scmdev); + void (*remove) (struct scm_device *scmdev); void (*notify) (struct scm_device *scmdev, enum scm_event event); void (*handler) (struct scm_device *scmdev, void *data, blk_status_t error); diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 161a9e12bfb8..a604d51acfc8 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -244,6 +244,7 @@ struct kvm_s390_sie_block { __u8 fpf; /* 0x0060 */ #define ECB_GS 0x40 #define ECB_TE 0x10 +#define ECB_SPECI 0x08 #define ECB_SRSI 0x04 #define ECB_HOSTPROTINT 0x02 __u8 ecb; /* 0x0061 */ @@ -798,14 +799,12 @@ struct kvm_s390_cpu_model { unsigned short ibc; }; -struct kvm_s390_module_hook { - int (*hook)(struct kvm_vcpu *vcpu); - struct module *owner; -}; +typedef int (*crypto_hook)(struct kvm_vcpu *vcpu); struct kvm_s390_crypto { struct kvm_s390_crypto_cb *crycb; - struct kvm_s390_module_hook *pqap_hook; + struct rw_semaphore pqap_hook_rwsem; + crypto_hook *pqap_hook; __u32 crycbd; __u8 aes_kw; __u8 dea_kw; @@ -957,6 +956,7 @@ struct kvm_arch{ atomic64_t cmma_dirty_pages; /* subset of available cpu features enabled by user space */ DECLARE_BITMAP(cpu_feat, KVM_S390_VM_CPU_FEAT_NR_BITS); + /* indexed by vcpu_idx */ DECLARE_BITMAP(idle_mask, KVM_MAX_VCPUS); struct kvm_s390_gisa_interrupt gisa_int; struct kvm_s390_pv pv; diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index e317fd4866c1..f16f4d054ae2 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -18,6 +18,7 @@ extern struct mutex smp_cpu_state_mutex; extern unsigned int smp_cpu_mt_shift; extern unsigned int smp_cpu_mtid; extern __vector128 __initdata boot_cpu_vector_save_area[__NUM_VXRS]; +extern cpumask_t cpu_setup_mask; extern int __cpu_up(unsigned int cpu, struct task_struct *tidle); diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h index 3d8a4b94c620..dd00d98804ec 100644 --- a/arch/s390/include/asm/stacktrace.h +++ b/arch/s390/include/asm/stacktrace.h @@ -34,16 +34,6 @@ static inline bool on_stack(struct stack_info *info, return addr >= info->begin && addr + len <= info->end; } -static __always_inline unsigned long get_stack_pointer(struct task_struct *task, - struct pt_regs *regs) -{ - if (regs) - return (unsigned long) kernel_stack_pointer(regs); - if (task == current) - return current_stack_pointer(); - return (unsigned long) task->thread.ksp; -} - /* * Stack layout of a C stack frame. */ @@ -74,6 +64,16 @@ struct stack_frame { ((unsigned long)__builtin_frame_address(0) - \ offsetof(struct stack_frame, back_chain)) +static __always_inline unsigned long get_stack_pointer(struct task_struct *task, + struct pt_regs *regs) +{ + if (regs) + return (unsigned long)kernel_stack_pointer(regs); + if (task == current) + return current_frame_address(); + return (unsigned long)task->thread.ksp; +} + /* * To keep this simple mark register 2-6 as being changed (volatile) * by the called function, even though register 6 is saved/nonvolatile. diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 2316f2440881..ce550d06abc3 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -227,29 +227,12 @@ static inline int __get_user_fn(void *x, const void __user *ptr, unsigned long s __get_user(x, ptr); \ }) -unsigned long __must_check -raw_copy_in_user(void __user *to, const void __user *from, unsigned long n); - /* * Copy a null terminated string from userspace. */ +long __must_check strncpy_from_user(char *dst, const char __user *src, long count); -long __strncpy_from_user(char *dst, const char __user *src, long count); - -static inline long __must_check -strncpy_from_user(char *dst, const char __user *src, long count) -{ - might_fault(); - return __strncpy_from_user(dst, src, count); -} - -unsigned long __must_check __strnlen_user(const char __user *src, unsigned long count); - -static inline unsigned long strnlen_user(const char __user *src, unsigned long n) -{ - might_fault(); - return __strnlen_user(src, n); -} +long __must_check strnlen_user(const char __user *src, long count); /* * Zero Userspace diff --git a/arch/s390/include/asm/unwind.h b/arch/s390/include/asm/unwind.h index de9006b0cfeb..5ebf534ef753 100644 --- a/arch/s390/include/asm/unwind.h +++ b/arch/s390/include/asm/unwind.h @@ -55,10 +55,10 @@ static inline bool unwind_error(struct unwind_state *state) return state->error; } -static inline void unwind_start(struct unwind_state *state, - struct task_struct *task, - struct pt_regs *regs, - unsigned long first_frame) +static __always_inline void unwind_start(struct unwind_state *state, + struct task_struct *task, + struct pt_regs *regs, + unsigned long first_frame) { task = task ?: current; first_frame = first_frame ?: get_stack_pointer(task, regs); diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index b9716a7e326d..4c9b967290ae 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -140,10 +140,10 @@ _LPP_OFFSET = __LC_LPP TSTMSK __LC_MCCK_CODE,(MCCK_CODE_STG_ERROR|MCCK_CODE_STG_KEY_ERROR) jnz \errlabel TSTMSK __LC_MCCK_CODE,MCCK_CODE_STG_DEGRAD - jz oklabel\@ + jz .Loklabel\@ TSTMSK __LC_MCCK_CODE,MCCK_CODE_STG_FAIL_ADDR jnz \errlabel -oklabel\@: +.Loklabel\@: .endm #if IS_ENABLED(CONFIG_KVM) diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index 0a464d328467..1d94ffdf347b 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -341,13 +341,13 @@ NOKPROBE_SYMBOL(prepare_ftrace_return); */ int ftrace_enable_ftrace_graph_caller(void) { - brcl_disable(__va(ftrace_graph_caller)); + brcl_disable(ftrace_graph_caller); return 0; } int ftrace_disable_ftrace_graph_caller(void) { - brcl_enable(__va(ftrace_graph_caller)); + brcl_enable(ftrace_graph_caller); return 0; } diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 2e3bb633acf6..4a99154fe651 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -158,6 +158,14 @@ static size_t cfdiag_getctrset(struct cf_ctrset_entry *ctrdata, int ctrset, return need; } +static const u64 cpumf_ctr_ctl[CPUMF_CTR_SET_MAX] = { + [CPUMF_CTR_SET_BASIC] = 0x02, + [CPUMF_CTR_SET_USER] = 0x04, + [CPUMF_CTR_SET_CRYPTO] = 0x08, + [CPUMF_CTR_SET_EXT] = 0x01, + [CPUMF_CTR_SET_MT_DIAG] = 0x20, +}; + /* Read out all counter sets and save them in the provided data buffer. * The last 64 byte host an artificial trailer entry. */ diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index fe14beb338e5..67e5fff96ee0 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -50,6 +50,7 @@ #include <linux/compat.h> #include <linux/start_kernel.h> #include <linux/hugetlb.h> +#include <linux/kmemleak.h> #include <asm/boot_data.h> #include <asm/ipl.h> @@ -356,9 +357,12 @@ void *restart_stack; unsigned long stack_alloc(void) { #ifdef CONFIG_VMAP_STACK - return (unsigned long)__vmalloc_node(THREAD_SIZE, THREAD_SIZE, - THREADINFO_GFP, NUMA_NO_NODE, - __builtin_return_address(0)); + void *ret; + + ret = __vmalloc_node(THREAD_SIZE, THREAD_SIZE, THREADINFO_GFP, + NUMA_NO_NODE, __builtin_return_address(0)); + kmemleak_not_leak(ret); + return (unsigned long)ret; #else return __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER); #endif @@ -677,8 +681,9 @@ static void __init reserve_crashkernel(void) return; } low = crash_base ?: low; - crash_base = memblock_find_in_range(low, high, crash_size, - KEXEC_CRASH_MEM_ALIGN); + crash_base = memblock_phys_alloc_range(crash_size, + KEXEC_CRASH_MEM_ALIGN, + low, high); } if (!crash_base) { @@ -687,8 +692,10 @@ static void __init reserve_crashkernel(void) return; } - if (register_memory_notifier(&kdump_mem_nb)) + if (register_memory_notifier(&kdump_mem_nb)) { + memblock_free(crash_base, crash_size); return; + } if (!oldmem_data.start && MACHINE_IS_VM) diag10_range(PFN_DOWN(crash_base), PFN_DOWN(crash_size)); diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 2a991e43ead3..1a04e5bdf655 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -95,6 +95,7 @@ __vector128 __initdata boot_cpu_vector_save_area[__NUM_VXRS]; #endif static unsigned int smp_max_threads __initdata = -1U; +cpumask_t cpu_setup_mask; static int __init early_nosmt(char *s) { @@ -902,13 +903,14 @@ static void smp_start_secondary(void *cpuvoid) vtime_init(); vdso_getcpu_init(); pfault_init(); + cpumask_set_cpu(cpu, &cpu_setup_mask); + update_cpu_masks(); notify_cpu_starting(cpu); if (topology_cpu_dedicated(cpu)) set_cpu_flag(CIF_DEDICATED_CPU); else clear_cpu_flag(CIF_DEDICATED_CPU); set_cpu_online(cpu, true); - update_cpu_masks(); inc_irq_stat(CPU_RST); local_irq_enable(); cpu_startup_entry(CPUHP_AP_ONLINE_IDLE); @@ -950,10 +952,13 @@ early_param("possible_cpus", _setup_possible_cpus); int __cpu_disable(void) { unsigned long cregs[16]; + int cpu; /* Handle possible pending IPIs */ smp_handle_ext_call(); - set_cpu_online(smp_processor_id(), false); + cpu = smp_processor_id(); + set_cpu_online(cpu, false); + cpumask_clear_cpu(cpu, &cpu_setup_mask); update_cpu_masks(); /* Disable pseudo page faults on this cpu. */ pfault_fini(); diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl index 64d51ab5a8b4..df5261e5cfe1 100644 --- a/arch/s390/kernel/syscalls/syscall.tbl +++ b/arch/s390/kernel/syscalls/syscall.tbl @@ -122,7 +122,7 @@ 131 common quotactl sys_quotactl sys_quotactl 132 common getpgid sys_getpgid sys_getpgid 133 common fchdir sys_fchdir sys_fchdir -134 common bdflush sys_bdflush sys_bdflush +134 common bdflush sys_ni_syscall sys_ni_syscall 135 common sysfs sys_sysfs sys_sysfs 136 common personality sys_s390_personality sys_s390_personality 137 common afs_syscall - - @@ -274,9 +274,9 @@ 265 common statfs64 sys_statfs64 compat_sys_statfs64 266 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 267 common remap_file_pages sys_remap_file_pages sys_remap_file_pages -268 common mbind sys_mbind compat_sys_mbind -269 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy -270 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy +268 common mbind sys_mbind sys_mbind +269 common get_mempolicy sys_get_mempolicy sys_get_mempolicy +270 common set_mempolicy sys_set_mempolicy sys_set_mempolicy 271 common mq_open sys_mq_open compat_sys_mq_open 272 common mq_unlink sys_mq_unlink sys_mq_unlink 273 common mq_timedsend sys_mq_timedsend sys_mq_timedsend_time32 @@ -293,7 +293,7 @@ 284 common inotify_init sys_inotify_init sys_inotify_init 285 common inotify_add_watch sys_inotify_add_watch sys_inotify_add_watch 286 common inotify_rm_watch sys_inotify_rm_watch sys_inotify_rm_watch -287 common migrate_pages sys_migrate_pages compat_sys_migrate_pages +287 common migrate_pages sys_migrate_pages sys_migrate_pages 288 common openat sys_openat compat_sys_openat 289 common mkdirat sys_mkdirat sys_mkdirat 290 common mknodat sys_mknodat sys_mknodat @@ -317,7 +317,7 @@ 307 common sync_file_range sys_sync_file_range compat_sys_s390_sync_file_range 308 common tee sys_tee sys_tee 309 common vmsplice sys_vmsplice sys_vmsplice -310 common move_pages sys_move_pages compat_sys_move_pages +310 common move_pages sys_move_pages sys_move_pages 311 common getcpu sys_getcpu sys_getcpu 312 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait 313 common utimes sys_utimes sys_utimes_time32 @@ -449,3 +449,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease sys_process_mrelease diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index d2458a29618f..58f8291950cb 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -67,7 +67,7 @@ static void cpu_group_map(cpumask_t *dst, struct mask_info *info, unsigned int c static cpumask_t mask; cpumask_clear(&mask); - if (!cpu_online(cpu)) + if (!cpumask_test_cpu(cpu, &cpu_setup_mask)) goto out; cpumask_set_cpu(cpu, &mask); switch (topology_mode) { @@ -88,7 +88,7 @@ static void cpu_group_map(cpumask_t *dst, struct mask_info *info, unsigned int c case TOPOLOGY_MODE_SINGLE: break; } - cpumask_and(&mask, &mask, cpu_online_mask); + cpumask_and(&mask, &mask, &cpu_setup_mask); out: cpumask_copy(dst, &mask); } @@ -99,16 +99,16 @@ static void cpu_thread_map(cpumask_t *dst, unsigned int cpu) int i; cpumask_clear(&mask); - if (!cpu_online(cpu)) + if (!cpumask_test_cpu(cpu, &cpu_setup_mask)) goto out; cpumask_set_cpu(cpu, &mask); if (topology_mode != TOPOLOGY_MODE_HW) goto out; cpu -= cpu % (smp_cpu_mtid + 1); - for (i = 0; i <= smp_cpu_mtid; i++) - if (cpu_present(cpu + i)) + for (i = 0; i <= smp_cpu_mtid; i++) { + if (cpumask_test_cpu(cpu + i, &cpu_setup_mask)) cpumask_set_cpu(cpu + i, &mask); - cpumask_and(&mask, &mask, cpu_online_mask); + } out: cpumask_copy(dst, &mask); } @@ -569,6 +569,7 @@ void __init topology_init_early(void) alloc_masks(info, &book_info, 2); alloc_masks(info, &drawer_info, 3); out: + cpumask_set_cpu(0, &cpu_setup_mask); __arch_update_cpu_topology(); __arch_update_dedicated_flag(NULL); } diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index d548d60caed2..16256e17a544 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -419,13 +419,13 @@ static unsigned long deliverable_irqs(struct kvm_vcpu *vcpu) static void __set_cpu_idle(struct kvm_vcpu *vcpu) { kvm_s390_set_cpuflags(vcpu, CPUSTAT_WAIT); - set_bit(vcpu->vcpu_id, vcpu->kvm->arch.idle_mask); + set_bit(kvm_vcpu_get_idx(vcpu), vcpu->kvm->arch.idle_mask); } static void __unset_cpu_idle(struct kvm_vcpu *vcpu) { kvm_s390_clear_cpuflags(vcpu, CPUSTAT_WAIT); - clear_bit(vcpu->vcpu_id, vcpu->kvm->arch.idle_mask); + clear_bit(kvm_vcpu_get_idx(vcpu), vcpu->kvm->arch.idle_mask); } static void __reset_intercept_indicators(struct kvm_vcpu *vcpu) @@ -3050,18 +3050,18 @@ int kvm_s390_get_irq_state(struct kvm_vcpu *vcpu, __u8 __user *buf, int len) static void __airqs_kick_single_vcpu(struct kvm *kvm, u8 deliverable_mask) { - int vcpu_id, online_vcpus = atomic_read(&kvm->online_vcpus); + int vcpu_idx, online_vcpus = atomic_read(&kvm->online_vcpus); struct kvm_s390_gisa_interrupt *gi = &kvm->arch.gisa_int; struct kvm_vcpu *vcpu; - for_each_set_bit(vcpu_id, kvm->arch.idle_mask, online_vcpus) { - vcpu = kvm_get_vcpu(kvm, vcpu_id); + for_each_set_bit(vcpu_idx, kvm->arch.idle_mask, online_vcpus) { + vcpu = kvm_get_vcpu(kvm, vcpu_idx); if (psw_ioint_disabled(vcpu)) continue; deliverable_mask &= (u8)(vcpu->arch.sie_block->gcr[6] >> 24); if (deliverable_mask) { /* lately kicked but not yet running */ - if (test_and_set_bit(vcpu_id, gi->kicked_mask)) + if (test_and_set_bit(vcpu_idx, gi->kicked_mask)) return; kvm_s390_vcpu_wakeup(vcpu); return; diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 4527ac7b5961..752a0ffab9bf 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -66,8 +66,6 @@ const struct _kvm_stats_desc kvm_vm_stats_desc[] = { STATS_DESC_COUNTER(VM, inject_service_signal), STATS_DESC_COUNTER(VM, inject_virtio) }; -static_assert(ARRAY_SIZE(kvm_vm_stats_desc) == - sizeof(struct kvm_vm_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vm_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -174,8 +172,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, instruction_diagnose_other), STATS_DESC_COUNTER(VCPU, pfault_sync) }; -static_assert(ARRAY_SIZE(kvm_vcpu_stats_desc) == - sizeof(struct kvm_vcpu_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vcpu_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -1953,7 +1949,7 @@ out: static int gfn_to_memslot_approx(struct kvm_memslots *slots, gfn_t gfn) { int start = 0, end = slots->used_slots; - int slot = atomic_read(&slots->lru_slot); + int slot = atomic_read(&slots->last_used_slot); struct kvm_memory_slot *memslots = slots->memslots; if (gfn >= memslots[slot].base_gfn && @@ -1974,7 +1970,7 @@ static int gfn_to_memslot_approx(struct kvm_memslots *slots, gfn_t gfn) if (gfn >= memslots[start].base_gfn && gfn < memslots[start].base_gfn + memslots[start].npages) { - atomic_set(&slots->lru_slot, start); + atomic_set(&slots->last_used_slot, start); } return start; @@ -2559,12 +2555,26 @@ static void kvm_s390_set_crycb_format(struct kvm *kvm) kvm->arch.crypto.crycbd |= CRYCB_FORMAT1; } +/* + * kvm_arch_crypto_set_masks + * + * @kvm: pointer to the target guest's KVM struct containing the crypto masks + * to be set. + * @apm: the mask identifying the accessible AP adapters + * @aqm: the mask identifying the accessible AP domains + * @adm: the mask identifying the accessible AP control domains + * + * Set the masks that identify the adapters, domains and control domains to + * which the KVM guest is granted access. + * + * Note: The kvm->lock mutex must be locked by the caller before invoking this + * function. + */ void kvm_arch_crypto_set_masks(struct kvm *kvm, unsigned long *apm, unsigned long *aqm, unsigned long *adm) { struct kvm_s390_crypto_cb *crycb = kvm->arch.crypto.crycb; - mutex_lock(&kvm->lock); kvm_s390_vcpu_block_all(kvm); switch (kvm->arch.crypto.crycbd & CRYCB_FORMAT_MASK) { @@ -2595,13 +2605,23 @@ void kvm_arch_crypto_set_masks(struct kvm *kvm, unsigned long *apm, /* recreate the shadow crycb for each vcpu */ kvm_s390_sync_request_broadcast(kvm, KVM_REQ_VSIE_RESTART); kvm_s390_vcpu_unblock_all(kvm); - mutex_unlock(&kvm->lock); } EXPORT_SYMBOL_GPL(kvm_arch_crypto_set_masks); +/* + * kvm_arch_crypto_clear_masks + * + * @kvm: pointer to the target guest's KVM struct containing the crypto masks + * to be cleared. + * + * Clear the masks that identify the adapters, domains and control domains to + * which the KVM guest is granted access. + * + * Note: The kvm->lock mutex must be locked by the caller before invoking this + * function. + */ void kvm_arch_crypto_clear_masks(struct kvm *kvm) { - mutex_lock(&kvm->lock); kvm_s390_vcpu_block_all(kvm); memset(&kvm->arch.crypto.crycb->apcb0, 0, @@ -2613,7 +2633,6 @@ void kvm_arch_crypto_clear_masks(struct kvm *kvm) /* recreate the shadow crycb for each vcpu */ kvm_s390_sync_request_broadcast(kvm, KVM_REQ_VSIE_RESTART); kvm_s390_vcpu_unblock_all(kvm); - mutex_unlock(&kvm->lock); } EXPORT_SYMBOL_GPL(kvm_arch_crypto_clear_masks); @@ -2630,6 +2649,7 @@ static void kvm_s390_crypto_init(struct kvm *kvm) { kvm->arch.crypto.crycb = &kvm->arch.sie_page2->crycb; kvm_s390_set_crycb_format(kvm); + init_rwsem(&kvm->arch.crypto.pqap_hook_rwsem); if (!test_kvm_facility(kvm, 76)) return; @@ -3200,6 +3220,8 @@ static int kvm_s390_vcpu_setup(struct kvm_vcpu *vcpu) vcpu->arch.sie_block->ecb |= ECB_SRSI; if (test_kvm_facility(vcpu->kvm, 73)) vcpu->arch.sie_block->ecb |= ECB_TE; + if (!kvm_is_ucontrol(vcpu->kvm)) + vcpu->arch.sie_block->ecb |= ECB_SPECI; if (test_kvm_facility(vcpu->kvm, 8) && vcpu->kvm->arch.use_pfmfi) vcpu->arch.sie_block->ecb2 |= ECB2_PFMFI; @@ -4044,7 +4066,7 @@ static int vcpu_pre_run(struct kvm_vcpu *vcpu) kvm_s390_patch_guest_per_regs(vcpu); } - clear_bit(vcpu->vcpu_id, vcpu->kvm->arch.gisa_int.kicked_mask); + clear_bit(kvm_vcpu_get_idx(vcpu), vcpu->kvm->arch.gisa_int.kicked_mask); vcpu->arch.sie_block->icptcode = 0; cpuflags = atomic_read(&vcpu->arch.sie_block->cpuflags); diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h index 9fad25109b0d..ecd741ee3276 100644 --- a/arch/s390/kvm/kvm-s390.h +++ b/arch/s390/kvm/kvm-s390.h @@ -79,7 +79,7 @@ static inline int is_vcpu_stopped(struct kvm_vcpu *vcpu) static inline int is_vcpu_idle(struct kvm_vcpu *vcpu) { - return test_bit(vcpu->vcpu_id, vcpu->kvm->arch.idle_mask); + return test_bit(kvm_vcpu_get_idx(vcpu), vcpu->kvm->arch.idle_mask); } static inline int kvm_is_ucontrol(struct kvm *kvm) diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index 9928f785c677..53da4ceb16a3 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -610,6 +610,7 @@ static int handle_io_inst(struct kvm_vcpu *vcpu) static int handle_pqap(struct kvm_vcpu *vcpu) { struct ap_queue_status status = {}; + crypto_hook pqap_hook; unsigned long reg0; int ret; uint8_t fc; @@ -654,18 +655,20 @@ static int handle_pqap(struct kvm_vcpu *vcpu) return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); /* - * Verify that the hook callback is registered, lock the owner - * and call the hook. + * If the hook callback is registered, there will be a pointer to the + * hook function pointer in the kvm_s390_crypto structure. Lock the + * owner, retrieve the hook function pointer and call the hook. */ + down_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); if (vcpu->kvm->arch.crypto.pqap_hook) { - if (!try_module_get(vcpu->kvm->arch.crypto.pqap_hook->owner)) - return -EOPNOTSUPP; - ret = vcpu->kvm->arch.crypto.pqap_hook->hook(vcpu); - module_put(vcpu->kvm->arch.crypto.pqap_hook->owner); + pqap_hook = *vcpu->kvm->arch.crypto.pqap_hook; + ret = pqap_hook(vcpu); if (!ret && vcpu->run->s.regs.gprs[1] & 0x00ff0000) kvm_s390_set_psw_cc(vcpu, 3); + up_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); return ret; } + up_read(&vcpu->kvm->arch.crypto.pqap_hook_rwsem); /* * A vfio_driver must register a hook. * No hook means no driver to enable the SIE CRYCB and no queues. diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 4002a24bc43a..acda4b6fc851 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -510,6 +510,8 @@ static int shadow_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) prefix_unmapped(vsie_page); scb_s->ecb |= ECB_TE; } + /* specification exception interpretation */ + scb_s->ecb |= scb_o->ecb & ECB_SPECI; /* branch prediction */ if (test_kvm_facility(vcpu->kvm, 82)) scb_s->fpf |= scb_o->fpf & FPF_BPBC; diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 7ec8b1fa0f08..a596e69d3c47 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -204,69 +204,6 @@ unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long } EXPORT_SYMBOL(raw_copy_to_user); -static inline unsigned long copy_in_user_mvcos(void __user *to, const void __user *from, - unsigned long size) -{ - unsigned long tmp1, tmp2; - - tmp1 = -4096UL; - /* FIXME: copy with reduced length. */ - asm volatile( - " lgr 0,%[spec]\n" - "0: .insn ss,0xc80000000000,0(%0,%1),0(%2),0\n" - " jz 2f\n" - "1: algr %0,%3\n" - " slgr %1,%3\n" - " slgr %2,%3\n" - " j 0b\n" - "2:slgr %0,%0\n" - "3: \n" - EX_TABLE(0b,3b) - : "+a" (size), "+a" (to), "+a" (from), "+a" (tmp1), "=a" (tmp2) - : [spec] "d" (0x810081UL) - : "cc", "memory", "0"); - return size; -} - -static inline unsigned long copy_in_user_mvc(void __user *to, const void __user *from, - unsigned long size) -{ - unsigned long tmp1; - - asm volatile( - " sacf 256\n" - " aghi %0,-1\n" - " jo 5f\n" - " bras %3,3f\n" - "0: aghi %0,257\n" - "1: mvc 0(1,%1),0(%2)\n" - " la %1,1(%1)\n" - " la %2,1(%2)\n" - " aghi %0,-1\n" - " jnz 1b\n" - " j 5f\n" - "2: mvc 0(256,%1),0(%2)\n" - " la %1,256(%1)\n" - " la %2,256(%2)\n" - "3: aghi %0,-256\n" - " jnm 2b\n" - "4: ex %0,1b-0b(%3)\n" - "5: slgr %0,%0\n" - "6: sacf 768\n" - EX_TABLE(1b,6b) EX_TABLE(2b,0b) EX_TABLE(4b,0b) - : "+a" (size), "+a" (to), "+a" (from), "=a" (tmp1) - : : "cc", "memory"); - return size; -} - -unsigned long raw_copy_in_user(void __user *to, const void __user *from, unsigned long n) -{ - if (copy_with_mvcos()) - return copy_in_user_mvcos(to, from, n); - return copy_in_user_mvc(to, from, n); -} -EXPORT_SYMBOL(raw_copy_in_user); - static inline unsigned long clear_user_mvcos(void __user *to, unsigned long size) { unsigned long tmp1, tmp2; @@ -338,55 +275,3 @@ unsigned long __clear_user(void __user *to, unsigned long size) return clear_user_xc(to, size); } EXPORT_SYMBOL(__clear_user); - -static inline unsigned long strnlen_user_srst(const char __user *src, - unsigned long size) -{ - unsigned long tmp1, tmp2; - - asm volatile( - " lghi 0,0\n" - " la %2,0(%1)\n" - " la %3,0(%0,%1)\n" - " slgr %0,%0\n" - " sacf 256\n" - "0: srst %3,%2\n" - " jo 0b\n" - " la %0,1(%3)\n" /* strnlen_user results includes \0 */ - " slgr %0,%1\n" - "1: sacf 768\n" - EX_TABLE(0b,1b) - : "+a" (size), "+a" (src), "=a" (tmp1), "=a" (tmp2) - : - : "cc", "memory", "0"); - return size; -} - -unsigned long __strnlen_user(const char __user *src, unsigned long size) -{ - if (unlikely(!size)) - return 0; - return strnlen_user_srst(src, size); -} -EXPORT_SYMBOL(__strnlen_user); - -long __strncpy_from_user(char *dst, const char __user *src, long size) -{ - size_t done, len, offset, len_str; - - if (unlikely(size <= 0)) - return 0; - done = 0; - do { - offset = (size_t)src & (L1_CACHE_BYTES - 1); - len = min(size - done, L1_CACHE_BYTES - offset); - if (copy_from_user(dst, src, len)) - return -EFAULT; - len_str = strnlen(dst, len); - done += len_str; - src += len_str; - dst += len_str; - } while ((len_str == len) && (done < size)); - return done; -} -EXPORT_SYMBOL(__strncpy_from_user); diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index 9bb2c7512cd5..4d3b33ce81c6 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -27,7 +27,6 @@ /** * gmap_alloc - allocate and initialize a guest address space - * @mm: pointer to the parent mm_struct * @limit: maximum address of the gmap address space * * Returns a guest address space structure. @@ -504,7 +503,7 @@ EXPORT_SYMBOL_GPL(gmap_translate); /** * gmap_unlink - disconnect a page table from the gmap shadow tables - * @gmap: pointer to guest mapping meta data structure + * @mm: pointer to the parent mm_struct * @table: pointer to the host page table * @vmaddr: vm address associated with the host page table */ @@ -527,7 +526,7 @@ static void gmap_pmdp_xchg(struct gmap *gmap, pmd_t *old, pmd_t new, unsigned long gaddr); /** - * gmap_link - set up shadow page tables to connect a host to a guest address + * __gmap_link - set up shadow page tables to connect a host to a guest address * @gmap: pointer to guest mapping meta data structure * @gaddr: guest address * @vmaddr: vm address @@ -1971,7 +1970,7 @@ out_free: EXPORT_SYMBOL_GPL(gmap_shadow_sgt); /** - * gmap_shadow_lookup_pgtable - find a shadow page table + * gmap_shadow_pgt_lookup - find a shadow page table * @sg: pointer to the shadow guest address space structure * @saddr: the address in the shadow aguest address space * @pgt: parent gmap address of the page table to get shadowed @@ -2165,7 +2164,7 @@ int gmap_shadow_page(struct gmap *sg, unsigned long saddr, pte_t pte) } EXPORT_SYMBOL_GPL(gmap_shadow_page); -/** +/* * gmap_shadow_notify - handle notifications for shadow gmap * * Called with sg->parent->shadow_lock. @@ -2225,7 +2224,7 @@ static void gmap_shadow_notify(struct gmap *sg, unsigned long vmaddr, /** * ptep_notify - call all invalidation callbacks for a specific pte. * @mm: pointer to the process mm_struct - * @addr: virtual address in the process address space + * @vmaddr: virtual address in the process address space * @pte: pointer to the page table entry * @bits: bits from the pgste that caused the notify call * diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index f3db3caa8447..a04faf49001a 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -187,9 +187,9 @@ static void pv_init(void) return; /* make sure bounce buffers are shared */ + swiotlb_force = SWIOTLB_FORCE; swiotlb_init(1); swiotlb_update_mem_attributes(); - swiotlb_force = SWIOTLB_FORCE; } void __init mem_init(void) @@ -307,8 +307,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return rc; } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index eec3a9d7176e..034721a68d8f 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -834,7 +834,7 @@ int set_guest_storage_key(struct mm_struct *mm, unsigned long addr, } EXPORT_SYMBOL(set_guest_storage_key); -/** +/* * Conditionally set a guest storage key (handling csske). * oldkey will be updated when either mr or mc is set and a pointer is given. * @@ -867,7 +867,7 @@ int cond_set_guest_storage_key(struct mm_struct *mm, unsigned long addr, } EXPORT_SYMBOL(cond_set_guest_storage_key); -/** +/* * Reset a guest reference bit (rrbe), returning the reference and changed bit. * * Returns < 0 in case of error, otherwise the cc to be reported to the guest. diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c index 51dc2215a2b7..be077b39da33 100644 --- a/arch/s390/pci/pci_clp.c +++ b/arch/s390/pci/pci_clp.c @@ -383,8 +383,8 @@ static int clp_find_pci(struct clp_req_rsp_list_pci *rrb, u32 fid, rc = clp_list_pci_req(rrb, &resume_token, &nentries); if (rc) return rc; + fh_list = rrb->response.fh_list; for (i = 0; i < nentries; i++) { - fh_list = rrb->response.fh_list; if (fh_list[i].fid == fid) { *entry = fh_list[i]; return 0; @@ -449,14 +449,17 @@ int clp_get_state(u32 fid, enum zpci_state *state) struct clp_fh_list_entry entry; int rc; - *state = ZPCI_FN_STATE_RESERVED; rrb = clp_alloc_block(GFP_ATOMIC); if (!rrb) return -ENOMEM; rc = clp_find_pci(rrb, fid, &entry); - if (!rc) + if (!rc) { *state = entry.config_state; + } else if (rc == -ENODEV) { + *state = ZPCI_FN_STATE_RESERVED; + rc = 0; + } clp_free_block(rrb); return rc; diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index 58f2f7abea96..93223bd110c3 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -487,18 +487,18 @@ static int s390_dma_map_sg(struct device *dev, struct scatterlist *sg, unsigned int max = dma_get_max_seg_size(dev); unsigned int size = s->offset + s->length; unsigned int offset = s->offset; - int count = 0, i; + int count = 0, i, ret; for (i = 1; i < nr_elements; i++) { s = sg_next(s); - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; if (s->offset || (size & ~PAGE_MASK) || size + s->length > max) { - if (__s390_dma_map_sg(dev, start, size, - &dma->dma_address, dir)) + ret = __s390_dma_map_sg(dev, start, size, + &dma->dma_address, dir); + if (ret) goto unmap; dma->dma_address += offset; @@ -511,7 +511,8 @@ static int s390_dma_map_sg(struct device *dev, struct scatterlist *sg, } size += s->length; } - if (__s390_dma_map_sg(dev, start, size, &dma->dma_address, dir)) + ret = __s390_dma_map_sg(dev, start, size, &dma->dma_address, dir); + if (ret) goto unmap; dma->dma_address += offset; @@ -523,7 +524,7 @@ unmap: s390_dma_unmap_pages(dev, sg_dma_address(s), sg_dma_len(s), dir, attrs); - return 0; + return ret; } static void s390_dma_unmap_sg(struct device *dev, struct scatterlist *sg, diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index b683b69a4556..6904f4bdbf00 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -22,8 +22,6 @@ config SUPERH select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP if PCI select GENERIC_SCHED_CLOCK - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_SMP_IDLE_THREAD select GUP_GET_PTE_LOW_HIGH if X2TLB select HAVE_ARCH_AUDITSYSCALL @@ -71,6 +69,7 @@ config SUPERH select RTC_LIB select SET_FS select SPARSE_IRQ + select TRACE_IRQFLAGS_SUPPORT help The SuperH is a RISC processor targeted for use in embedded systems and consumer electronics; it was also used in the Sega Dreamcast diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 28a43d63bde1..958f790273ab 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -1,8 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config SH_STANDARD_BIOS bool "Use LinuxSH standard BIOS" help diff --git a/arch/sh/boot/compressed/install.sh b/arch/sh/boot/compressed/install.sh deleted file mode 100644 index f9f41818b17e..000000000000 --- a/arch/sh/boot/compressed/install.sh +++ /dev/null @@ -1,56 +0,0 @@ -#!/bin/sh -# -# arch/sh/boot/install.sh -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Copyright (C) 1995 by Linus Torvalds -# -# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin -# Adapted from code in arch/i386/boot/install.sh by Russell King -# Adapted from code in arch/arm/boot/install.sh by Stuart Menefy -# -# "make install" script for sh architecture -# -# Arguments: -# $1 - kernel version -# $2 - kernel image file -# $3 - kernel map file -# $4 - default install path (blank if root directory) -# - -# User may have a custom install script - -if [ -x /sbin/${INSTALLKERNEL} ]; then - exec /sbin/${INSTALLKERNEL} "$@" -fi - -if [ "$2" = "zImage" ]; then -# Compressed install - echo "Installing compressed kernel" - if [ -f $4/vmlinuz-$1 ]; then - mv $4/vmlinuz-$1 $4/vmlinuz.old - fi - - if [ -f $4/System.map-$1 ]; then - mv $4/System.map-$1 $4/System.old - fi - - cat $2 > $4/vmlinuz-$1 - cp $3 $4/System.map-$1 -else -# Normal install - echo "Installing normal kernel" - if [ -f $4/vmlinux-$1 ]; then - mv $4/vmlinux-$1 $4/vmlinux.old - fi - - if [ -f $4/System.map ]; then - mv $4/System.map $4/System.old - fi - - cat $2 > $4/vmlinux-$1 - cp $3 $4/System.map -fi diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index 4486a865ff62..372afa82fee6 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -63,6 +63,8 @@ static inline void flush_anon_page(struct vm_area_struct *vma, if (boot_cpu_data.dcache.n_aliases && PageAnon(page)) __flush_anon_page(page, vmaddr); } + +#define ARCH_IMPLEMENTS_FLUSH_KERNEL_VMAP_RANGE 1 static inline void flush_kernel_vmap_range(void *addr, int size) { __flush_wback_region(addr, size); @@ -72,12 +74,6 @@ static inline void invalidate_kernel_vmap_range(void *addr, int size) __flush_invalidate_region(addr, size); } -#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE -static inline void flush_kernel_dcache_page(struct page *page) -{ - flush_dcache_page(page); -} - extern void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len); diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl index e0a70be77d84..208f131659c5 100644 --- a/arch/sh/kernel/syscalls/syscall.tbl +++ b/arch/sh/kernel/syscalls/syscall.tbl @@ -141,7 +141,7 @@ 131 common quotactl sys_quotactl 132 common getpgid sys_getpgid 133 common fchdir sys_fchdir -134 common bdflush sys_bdflush +134 common bdflush sys_ni_syscall 135 common sysfs sys_sysfs 136 common personality sys_personality # 137 was afs_syscall @@ -449,3 +449,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index ce26c7f8950a..506784702430 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -414,8 +414,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return ret; } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = PFN_DOWN(start); unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index f0c0f955e169..b120ed947f50 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -37,8 +37,6 @@ config SPARC select HAVE_EBPF_JIT if SPARC64 select HAVE_DEBUG_BUGVERBOSE select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select MODULES_USE_ELF_RELA select PCI_SYSCALL if PCI select PCI_MSI_ARCH_FALLBACKS if PCI_MSI @@ -49,6 +47,7 @@ config SPARC select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH select SET_FS + select TRACE_IRQFLAGS_SUPPORT config SPARC32 def_bool !64BIT diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug index 50a918d496c8..6b2bec1888b3 100644 --- a/arch/sparc/Kconfig.debug +++ b/arch/sparc/Kconfig.debug @@ -1,9 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - bool - default y - config DEBUG_DCFLUSH bool "D-cache flush debugging" depends on SPARC64 && DEBUG_KERNEL diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index 4e65245bc755..24fb5a99f439 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -72,7 +72,8 @@ image zImage uImage tftpboot.img vmlinux.aout: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ install: - $(Q)$(MAKE) $(build)=$(boot) $@ + sh $(srctree)/$(boot)/install.sh $(KERNELRELEASE) $(KBUILD_IMAGE) \ + System.map "$(INSTALL_PATH)" archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile index 380e2b018992..849236d4eca4 100644 --- a/arch/sparc/boot/Makefile +++ b/arch/sparc/boot/Makefile @@ -70,7 +70,3 @@ $(obj)/image: vmlinux FORCE $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE $(call if_changed,elftoaout) $(call if_changed,piggy) - -install: - sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/zImage \ - System.map "$(INSTALL_PATH)" diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h index b85842cda99f..bd949fcf9d63 100644 --- a/arch/sparc/include/asm/compat.h +++ b/arch/sparc/include/asm/compat.h @@ -6,6 +6,9 @@ */ #include <linux/types.h> +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 @@ -13,13 +16,9 @@ typedef u16 __compat_uid_t; typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u16 compat_dev_t; typedef s16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -115,34 +114,8 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0x7fffffff -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff -#ifdef CONFIG_COMPAT -static inline void __user *arch_compat_alloc_user_space(long len) -{ - struct pt_regs *regs = current_thread_info()->kregs; - unsigned long usp = regs->u_regs[UREG_I6]; - - if (test_thread_64bit_stack(usp)) - usp += STACK_BIAS; - - if (test_thread_flag(TIF_32BIT)) - usp &= 0xffffffffUL; - - usp -= len; - usp &= ~0x7UL; - - return (void __user *) usp; -} -#endif - struct compat_ipc64_perm { compat_key_t key; __compat_uid32_t uid; diff --git a/arch/sparc/include/uapi/asm/siginfo.h b/arch/sparc/include/uapi/asm/siginfo.h index 68bdde4c2a2e..0e7c27522aed 100644 --- a/arch/sparc/include/uapi/asm/siginfo.h +++ b/arch/sparc/include/uapi/asm/siginfo.h @@ -8,9 +8,6 @@ #endif /* defined(__sparc__) && defined(__arch64__) */ - -#define __ARCH_SI_TRAPNO - #include <asm-generic/siginfo.h> diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index 92675dc380fa..e80ee8641ac3 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -122,6 +122,8 @@ #define SO_NETNS_COOKIE 0x0050 +#define SO_BUF_LOCK 0x0051 + #if !defined(__KERNEL__) diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c index a034f571d869..da0363692528 100644 --- a/arch/sparc/kernel/iommu.c +++ b/arch/sparc/kernel/iommu.c @@ -448,7 +448,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, iommu = dev->archdata.iommu; strbuf = dev->archdata.stc; if (nelems == 0 || !iommu) - return 0; + return -EINVAL; spin_lock_irqsave(&iommu->lock, flags); @@ -546,7 +546,6 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, if (outcount < incount) { outs = sg_next(outs); - outs->dma_address = DMA_MAPPING_ERROR; outs->dma_length = 0; } @@ -572,7 +571,6 @@ iommu_map_failed: iommu_tbl_range_free(&iommu->tbl, vaddr, npages, IOMMU_ERROR_CODE); - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; } if (s == outs) @@ -580,7 +578,7 @@ iommu_map_failed: } spin_unlock_irqrestore(&iommu->lock, flags); - return 0; + return -EINVAL; } /* If contexts are being used, they are the same in all of the mappings diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index 9de57e88f7a1..384480971805 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, iommu = dev->archdata.iommu; if (nelems == 0 || !iommu) - return 0; + return -EINVAL; atu = iommu->atu; prot = HV_PCI_MAP_ATTR_READ; @@ -594,7 +594,6 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, if (outcount < incount) { outs = sg_next(outs); - outs->dma_address = DMA_MAPPING_ERROR; outs->dma_length = 0; } @@ -611,7 +610,6 @@ iommu_map_failed: iommu_tbl_range_free(tbl, vaddr, npages, IOMMU_ERROR_CODE); /* XXX demap? XXX */ - s->dma_address = DMA_MAPPING_ERROR; s->dma_length = 0; } if (s == outs) @@ -619,7 +617,7 @@ iommu_map_failed: } local_irq_restore(flags); - return 0; + return -EINVAL; } static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist, diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 93983d6d431d..bbbe0cfef746 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -8,9 +8,6 @@ /* * This file handles the architecture-dependent parts of process handling.. */ - -#include <stdarg.h> - #include <linux/elfcore.h> #include <linux/errno.h> #include <linux/module.h> diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index d33c58a58d4f..d1cc410d2f64 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -9,9 +9,6 @@ /* * This file handles the architecture-dependent parts of process handling.. */ - -#include <stdarg.h> - #include <linux/errno.h> #include <linux/export.h> #include <linux/sched.h> @@ -458,7 +455,7 @@ static unsigned long clone_stackframe(unsigned long csp, unsigned long psp) distance = fp - psp; rval = (csp - distance); - if (copy_in_user((void __user *) rval, (void __user *) psp, distance)) + if (raw_copy_in_user((void __user *)rval, (void __user *)psp, distance)) rval = 0; else if (!stack_64bit) { if (put_user(((u32)csp), @@ -518,7 +515,7 @@ void synchronize_user_stack(void) static void stack_unaligned(unsigned long sp) { - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp, 0); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp); } static const char uwfault32[] = KERN_INFO \ diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index e9695a06492f..6cc124a3bb98 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -435,9 +435,9 @@ static int setup_frame32(struct ksignal *ksig, struct pt_regs *regs, (_COMPAT_NSIG_WORDS - 1) * sizeof(unsigned int)); if (!wsaved) { - err |= copy_in_user((u32 __user *)sf, - (u32 __user *)(regs->u_regs[UREG_FP]), - sizeof(struct reg_window32)); + err |= raw_copy_in_user((u32 __user *)sf, + (u32 __user *)(regs->u_regs[UREG_FP]), + sizeof(struct reg_window32)); } else { struct reg_window *rp; @@ -567,9 +567,9 @@ static int setup_rt_frame32(struct ksignal *ksig, struct pt_regs *regs, err |= put_compat_sigset(&sf->mask, oldset, sizeof(compat_sigset_t)); if (!wsaved) { - err |= copy_in_user((u32 __user *)sf, - (u32 __user *)(regs->u_regs[UREG_FP]), - sizeof(struct reg_window32)); + err |= raw_copy_in_user((u32 __user *)sf, + (u32 __user *)(regs->u_regs[UREG_FP]), + sizeof(struct reg_window32)); } else { struct reg_window *rp; @@ -745,3 +745,40 @@ asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp) out: return ret; } + +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(compat_siginfo_t) == 128); +static_assert(__alignof__(compat_siginfo_t) == 4); +static_assert(offsetof(compat_siginfo_t, si_signo) == 0x00); +static_assert(offsetof(compat_siginfo_t, si_errno) == 0x04); +static_assert(offsetof(compat_siginfo_t, si_code) == 0x08); +static_assert(offsetof(compat_siginfo_t, si_pid) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_uid) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_tid) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_overrun) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_status) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_utime) == 0x18); +static_assert(offsetof(compat_siginfo_t, si_stime) == 0x1c); +static_assert(offsetof(compat_siginfo_t, si_value) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_int) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_ptr) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_addr) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_trapno) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_addr_lsb) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_lower) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_upper) == 0x18); +static_assert(offsetof(compat_siginfo_t, si_pkey) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_perf_data) == 0x10); +static_assert(offsetof(compat_siginfo_t, si_perf_type) == 0x14); +static_assert(offsetof(compat_siginfo_t, si_band) == 0x0c); +static_assert(offsetof(compat_siginfo_t, si_fd) == 0x10); diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index a0eec62c825d..2a78d2af1265 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -406,10 +406,10 @@ setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs) err |= copy_to_user(&sf->mask, sigmask_to_save(), sizeof(sigset_t)); if (!wsaved) { - err |= copy_in_user((u64 __user *)sf, - (u64 __user *)(regs->u_regs[UREG_FP] + - STACK_BIAS), - sizeof(struct reg_window)); + err |= raw_copy_in_user((u64 __user *)sf, + (u64 __user *)(regs->u_regs[UREG_FP] + + STACK_BIAS), + sizeof(struct reg_window)); } else { struct reg_window *rp; @@ -556,3 +556,39 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, unsigned long user_enter(); } +/* + * Compile-time assertions for siginfo_t offsets. Check NSIG* as well, as + * changes likely come with new fields that should be added below. + */ +static_assert(NSIGILL == 11); +static_assert(NSIGFPE == 15); +static_assert(NSIGSEGV == 9); +static_assert(NSIGBUS == 5); +static_assert(NSIGTRAP == 6); +static_assert(NSIGCHLD == 6); +static_assert(NSIGSYS == 2); +static_assert(sizeof(siginfo_t) == 128); +static_assert(__alignof__(siginfo_t) == 8); +static_assert(offsetof(siginfo_t, si_signo) == 0x00); +static_assert(offsetof(siginfo_t, si_errno) == 0x04); +static_assert(offsetof(siginfo_t, si_code) == 0x08); +static_assert(offsetof(siginfo_t, si_pid) == 0x10); +static_assert(offsetof(siginfo_t, si_uid) == 0x14); +static_assert(offsetof(siginfo_t, si_tid) == 0x10); +static_assert(offsetof(siginfo_t, si_overrun) == 0x14); +static_assert(offsetof(siginfo_t, si_status) == 0x18); +static_assert(offsetof(siginfo_t, si_utime) == 0x20); +static_assert(offsetof(siginfo_t, si_stime) == 0x28); +static_assert(offsetof(siginfo_t, si_value) == 0x18); +static_assert(offsetof(siginfo_t, si_int) == 0x18); +static_assert(offsetof(siginfo_t, si_ptr) == 0x18); +static_assert(offsetof(siginfo_t, si_addr) == 0x10); +static_assert(offsetof(siginfo_t, si_trapno) == 0x18); +static_assert(offsetof(siginfo_t, si_addr_lsb) == 0x18); +static_assert(offsetof(siginfo_t, si_lower) == 0x20); +static_assert(offsetof(siginfo_t, si_upper) == 0x28); +static_assert(offsetof(siginfo_t, si_pkey) == 0x20); +static_assert(offsetof(siginfo_t, si_perf_data) == 0x18); +static_assert(offsetof(siginfo_t, si_perf_type) == 0x20); +static_assert(offsetof(siginfo_t, si_band) == 0x10); +static_assert(offsetof(siginfo_t, si_fd) == 0x14); diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index be77538bc038..082a551897ed 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -151,7 +151,7 @@ sparc_breakpoint (struct pt_regs *regs) #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Entering kernel PC=%x, nPC=%x\n", regs->pc, regs->npc); #endif - force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc); #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Returning to space: PC=%x nPC=%x\n", regs->pc, regs->npc); diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 6b92fadb6ec7..1e9a9e016237 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -514,7 +514,7 @@ asmlinkage void sparc_breakpoint(struct pt_regs *regs) #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Entering kernel PC=%lx, nPC=%lx\n", regs->tpc, regs->tnpc); #endif - force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc, 0); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc); #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Returning to space: PC=%lx nPC=%lx\n", regs->tpc, regs->tnpc); #endif diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index 603f5a821502..c37764dc764d 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -270,7 +270,7 @@ 222 common delete_module sys_delete_module 223 common get_kernel_syms sys_ni_syscall 224 common getpgid sys_getpgid -225 common bdflush sys_bdflush +225 common bdflush sys_ni_syscall 226 common sysfs sys_sysfs 227 common afs_syscall sys_nis_syscall 228 common setfsuid sys_setfsuid16 @@ -365,12 +365,12 @@ 299 common unshare sys_unshare 300 common set_robust_list sys_set_robust_list compat_sys_set_robust_list 301 common get_robust_list sys_get_robust_list compat_sys_get_robust_list -302 common migrate_pages sys_migrate_pages compat_sys_migrate_pages -303 common mbind sys_mbind compat_sys_mbind -304 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy -305 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy +302 common migrate_pages sys_migrate_pages +303 common mbind sys_mbind +304 common get_mempolicy sys_get_mempolicy +305 common set_mempolicy sys_set_mempolicy 306 common kexec_load sys_kexec_load compat_sys_kexec_load -307 common move_pages sys_move_pages compat_sys_move_pages +307 common move_pages sys_move_pages 308 common getcpu sys_getcpu 309 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait 310 32 utimensat sys_utimensat_time32 @@ -492,3 +492,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index 247a0d9683b2..5630e5a395e0 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -102,8 +102,8 @@ void do_hw_interrupt(struct pt_regs *regs, unsigned long type) if(regs->psr & PSR_PS) die_if_kernel("Kernel bad trap", regs); - force_sig_fault(SIGILL, ILL_ILLTRP, - (void __user *)regs->pc, type - 0x80); + force_sig_fault_trapno(SIGILL, ILL_ILLTRP, + (void __user *)regs->pc, type - 0x80); } void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -116,7 +116,7 @@ void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned lon regs->pc, *(unsigned long *)regs->pc); #endif - send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0, current); + send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, current); } void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -124,7 +124,7 @@ void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long n { if(psr & PSR_PS) die_if_kernel("Penguin instruction from Penguin mode??!?!", regs); - send_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)pc, 0, current); + send_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)pc, current); } /* XXX User may want to be allowed to do this. XXX */ @@ -145,7 +145,7 @@ void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, unsigned lon #endif send_sig_fault(SIGBUS, BUS_ADRALN, /* FIXME: Should dig out mna address */ (void *)0, - 0, current); + current); } static unsigned long init_fsr = 0x0UL; @@ -291,7 +291,7 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, else if (fsr & 0x01) code = FPE_FLTRES; } - send_sig_fault(SIGFPE, code, (void __user *)pc, 0, fpt); + send_sig_fault(SIGFPE, code, (void __user *)pc, fpt); #ifndef CONFIG_SMP last_task_used_math = NULL; #endif @@ -305,7 +305,7 @@ void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, unsigned long n { if(psr & PSR_PS) die_if_kernel("Penguin overflow trap from kernel mode", regs); - send_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)pc, 0, current); + send_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)pc, current); } void handle_watchpoint(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -327,13 +327,13 @@ void handle_reg_access(struct pt_regs *regs, unsigned long pc, unsigned long npc printk("Register Access Exception at PC %08lx NPC %08lx PSR %08lx\n", pc, npc, psr); #endif - force_sig_fault(SIGBUS, BUS_OBJERR, (void __user *)pc, 0); + force_sig_fault(SIGBUS, BUS_OBJERR, (void __user *)pc); } void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current); + send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, current); } void handle_cp_exception(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -343,13 +343,13 @@ void handle_cp_exception(struct pt_regs *regs, unsigned long pc, unsigned long n printk("Co-Processor Exception at PC %08lx NPC %08lx PSR %08lx\n", pc, npc, psr); #endif - send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current); + send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, current); } void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - send_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)pc, 0, current); + send_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)pc, current); } #ifdef CONFIG_DEBUG_BUGVERBOSE diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index a850dccd78ea..6863025ed56d 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -107,8 +107,8 @@ void bad_trap(struct pt_regs *regs, long lvl) regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGILL, ILL_ILLTRP, - (void __user *)regs->tpc, lvl); + force_sig_fault_trapno(SIGILL, ILL_ILLTRP, + (void __user *)regs->tpc, lvl); } void bad_trap_tl1(struct pt_regs *regs, long lvl) @@ -201,8 +201,7 @@ void spitfire_insn_access_exception(struct pt_regs *regs, unsigned long sfsr, un regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGSEGV, SEGV_MAPERR, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)regs->tpc); out: exception_exit(prev_state); } @@ -237,7 +236,7 @@ void sun4v_insn_access_exception(struct pt_regs *regs, unsigned long addr, unsig regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *) addr, 0); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *) addr); } void sun4v_insn_access_exception_tl1(struct pt_regs *regs, unsigned long addr, unsigned long type_ctx) @@ -321,7 +320,7 @@ void spitfire_data_access_exception(struct pt_regs *regs, unsigned long sfsr, un if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)sfar, 0); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)sfar); out: exception_exit(prev_state); } @@ -385,13 +384,13 @@ void sun4v_data_access_exception(struct pt_regs *regs, unsigned long addr, unsig */ switch (type) { case HV_FAULT_TYPE_INV_ASI: - force_sig_fault(SIGILL, ILL_ILLADR, (void __user *)addr, 0); + force_sig_fault(SIGILL, ILL_ILLADR, (void __user *)addr); break; case HV_FAULT_TYPE_MCD_DIS: - force_sig_fault(SIGSEGV, SEGV_ACCADI, (void __user *)addr, 0); + force_sig_fault(SIGSEGV, SEGV_ACCADI, (void __user *)addr); break; default: - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)addr, 0); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)addr); break; } } @@ -568,7 +567,7 @@ static void spitfire_ue_log(unsigned long afsr, unsigned long afar, unsigned lon regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGBUS, BUS_OBJERR, (void *)0, 0); + force_sig_fault(SIGBUS, BUS_OBJERR, (void *)0); } void spitfire_access_error(struct pt_regs *regs, unsigned long status_encoded, unsigned long afar) @@ -2069,8 +2068,7 @@ void do_mcd_err(struct pt_regs *regs, struct sun4v_error_entry ent) /* Send SIGSEGV to the userspace process with the right signal * code */ - force_sig_fault(SIGSEGV, SEGV_ADIDERR, (void __user *)ent.err_raddr, - 0); + force_sig_fault(SIGSEGV, SEGV_ADIDERR, (void __user *)ent.err_raddr); } /* We run with %pil set to PIL_NORMAL_MAX and PSTATE_IE enabled in %pstate. @@ -2184,7 +2182,7 @@ bool sun4v_nonresum_error_user_handled(struct pt_regs *regs, } if (attrs & SUN4V_ERR_ATTRS_PIO) { force_sig_fault(SIGBUS, BUS_ADRERR, - (void __user *)sun4v_get_vaddr(regs), 0); + (void __user *)sun4v_get_vaddr(regs)); return true; } @@ -2340,8 +2338,7 @@ static void do_fpe_common(struct pt_regs *regs) else if (fsr & 0x01) code = FPE_FLTRES; } - force_sig_fault(SIGFPE, code, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGFPE, code, (void __user *)regs->tpc); } } @@ -2395,8 +2392,7 @@ void do_tof(struct pt_regs *regs) regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGEMT, EMT_TAGOVF, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)regs->tpc); out: exception_exit(prev_state); } @@ -2415,8 +2411,7 @@ void do_div0(struct pt_regs *regs) regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGFPE, FPE_INTDIV, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)regs->tpc); out: exception_exit(prev_state); } @@ -2612,7 +2607,7 @@ void do_illegal_instruction(struct pt_regs *regs) } } } - force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0); + force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc); out: exception_exit(prev_state); } @@ -2632,7 +2627,7 @@ void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned lo if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)sfar, 0); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)sfar); out: exception_exit(prev_state); } @@ -2650,7 +2645,7 @@ void sun4v_do_mna(struct pt_regs *regs, unsigned long addr, unsigned long type_c if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) addr, 0); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) addr); } /* sun4v_mem_corrupt_detect_precise() - Handle precise exception on an ADI @@ -2697,7 +2692,7 @@ void sun4v_mem_corrupt_detect_precise(struct pt_regs *regs, unsigned long addr, regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGSEGV, SEGV_ADIPERR, (void __user *)addr, 0); + force_sig_fault(SIGSEGV, SEGV_ADIPERR, (void __user *)addr); } void do_privop(struct pt_regs *regs) @@ -2712,8 +2707,7 @@ void do_privop(struct pt_regs *regs) regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGILL, ILL_PRVOPC, - (void __user *)regs->tpc, 0); + force_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)regs->tpc); out: exception_exit(prev_state); } diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index ef5c5207c9ff..455f0258c745 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -278,5 +278,5 @@ asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn) { send_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)safe_compute_effective_address(regs, insn), - 0, current); + current); } diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c index 348a88691219..01122a208f94 100644 --- a/arch/sparc/kernel/vio.c +++ b/arch/sparc/kernel/vio.c @@ -93,7 +93,7 @@ static int vio_device_probe(struct device *dev) return drv->probe(vdev, id); } -static int vio_device_remove(struct device *dev) +static void vio_device_remove(struct device *dev) { struct vio_dev *vdev = to_vio_dev(dev); struct vio_driver *drv = to_vio_driver(dev->driver); @@ -107,8 +107,6 @@ static int vio_device_remove(struct device *dev) drv->remove(vdev); } - - return 0; } static ssize_t devspec_show(struct device *dev, diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index de2031c2b2d7..fa858626b85b 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -83,7 +83,7 @@ static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs, show_signal_msg(regs, sig, code, addr, current); - force_sig_fault(sig, code, (void __user *) addr, 0); + force_sig_fault(sig, code, (void __user *) addr); } static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault) diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 0a6bcc85fba7..9a9652a15fed 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -176,7 +176,7 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs, if (unlikely(show_unhandled_signals)) show_signal_msg(regs, sig, code, addr, current); - force_sig_fault(sig, code, (void __user *) addr, 0); + force_sig_fault(sig, code, (void __user *) addr); } static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn) diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c index 0c0342e5b10d..9e3f6933ca13 100644 --- a/arch/sparc/mm/iommu.c +++ b/arch/sparc/mm/iommu.c @@ -256,7 +256,7 @@ static int __sbus_iommu_map_sg(struct device *dev, struct scatterlist *sgl, sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg), sg->offset, sg->length, per_page_flush); if (sg->dma_address == DMA_MAPPING_ERROR) - return 0; + return -EIO; sg->dma_length = sg->length; } diff --git a/arch/um/Kconfig b/arch/um/Kconfig index 0561b73cfd9a..c18b45f75d41 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -7,6 +7,8 @@ config UML default y select ARCH_EPHEMERAL_INODES select ARCH_HAS_KCOV + select ARCH_HAS_STRNCPY_FROM_USER + select ARCH_HAS_STRNLEN_USER select ARCH_NO_PREEMPT select HAVE_ARCH_AUDITSYSCALL select HAVE_ARCH_SECCOMP_FILTER @@ -20,7 +22,9 @@ config UML select GENERIC_CPU_DEVICES select HAVE_GCC_PLUGINS select SET_FS + select TRACE_IRQFLAGS_SUPPORT select TTY # Needed for line.c + select HAVE_ARCH_VMAP_STACK config MMU bool @@ -50,10 +54,6 @@ config ISA config SBUS bool -config TRACE_IRQFLAGS_SUPPORT - bool - default y - config LOCKDEP_SUPPORT bool default y diff --git a/arch/um/Makefile b/arch/um/Makefile index 12a7acef0357..f2fe63bfd819 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -41,8 +41,8 @@ endif HOST_DIR := arch/$(HEADER_ARCH) -include $(ARCH_DIR)/Makefile-skas -include $(HOST_DIR)/Makefile.um +include $(srctree)/$(ARCH_DIR)/Makefile-skas +include $(srctree)/$(HOST_DIR)/Makefile.um core-y += $(HOST_DIR)/um/ @@ -76,7 +76,7 @@ USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -I%,,$(KBUILD_CFLAGS))) \ -idirafter $(objtree)/include -D__KERNEL__ -D__UM_HOST__ #This will adjust *FLAGS accordingly to the platform. -include $(ARCH_DIR)/Makefile-os-$(OS) +include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include \ -I$(srctree)/$(HOST_DIR)/include/uapi \ diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index fbc623d2cc07..8febf95da96e 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -538,12 +538,14 @@ int register_lines(struct line_driver *line_driver, const struct tty_operations *ops, struct line *lines, int nlines) { - struct tty_driver *driver = alloc_tty_driver(nlines); + struct tty_driver *driver; int err; int i; - if (!driver) - return -ENOMEM; + driver = tty_alloc_driver(nlines, TTY_DRIVER_REAL_RAW | + TTY_DRIVER_DYNAMIC_DEV); + if (IS_ERR(driver)) + return PTR_ERR(driver); driver->driver_name = line_driver->name; driver->name = line_driver->device_name; @@ -551,9 +553,8 @@ int register_lines(struct line_driver *line_driver, driver->minor_start = line_driver->minor_start; driver->type = line_driver->type; driver->subtype = line_driver->subtype; - driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV; driver->init_termios = tty_std_termios; - + for (i = 0; i < nlines; i++) { tty_port_init(&lines[i].port); lines[i].port.ops = &line_port_ops; @@ -567,7 +568,7 @@ int register_lines(struct line_driver *line_driver, if (err) { printk(KERN_ERR "register_lines : can't register %s driver\n", line_driver->name); - put_tty_driver(driver); + tty_driver_kref_put(driver); for (i = 0; i < nlines; i++) tty_port_destroy(&lines[i].port); return err; diff --git a/arch/um/drivers/rtc_user.c b/arch/um/drivers/rtc_user.c index 4016bc1d577e..7c3cec4c68cf 100644 --- a/arch/um/drivers/rtc_user.c +++ b/arch/um/drivers/rtc_user.c @@ -3,6 +3,7 @@ * Copyright (C) 2020 Intel Corporation * Author: Johannes Berg <johannes@sipsolutions.net> */ +#include <stdbool.h> #include <os.h> #include <errno.h> #include <sched.h> diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index e497185dd393..cd9dc0556e91 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -1268,8 +1268,7 @@ static void ubd_map_req(struct ubd *dev, struct io_thread_req *io_req, rq_for_each_segment(bvec, req, iter) { BUG_ON(i >= io_req->desc_cnt); - io_req->io_desc[i].buffer = - page_address(bvec.bv_page) + bvec.bv_offset; + io_req->io_desc[i].buffer = bvec_virt(&bvec); io_req->io_desc[i].length = bvec.bv_len; i++; } diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index d27a2a9faf3e..cde6db184c26 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -1488,7 +1488,9 @@ static void vector_get_ethtool_stats(struct net_device *dev, } static int vector_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { struct vector_private *vp = netdev_priv(netdev); @@ -1497,7 +1499,9 @@ static int vector_get_coalesce(struct net_device *netdev, } static int vector_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { struct vector_private *vp = netdev_priv(netdev); diff --git a/arch/um/drivers/vector_user.c b/arch/um/drivers/vector_user.c index bae53220ce26..e4ffeb9a1fa4 100644 --- a/arch/um/drivers/vector_user.c +++ b/arch/um/drivers/vector_user.c @@ -3,6 +3,7 @@ * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) */ +#include <stdbool.h> #include <stdio.h> #include <unistd.h> #include <stdarg.h> diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c index 0b802834f40a..c08066633023 100644 --- a/arch/um/drivers/virt-pci.c +++ b/arch/um/drivers/virt-pci.c @@ -56,6 +56,13 @@ static unsigned long um_pci_msi_used[BITS_TO_LONGS(MAX_MSI_VECTORS)]; #define UM_VIRT_PCI_MAXDELAY 40000 +struct um_pci_message_buffer { + struct virtio_pcidev_msg hdr; + u8 data[8]; +}; + +static struct um_pci_message_buffer __percpu *um_pci_msg_bufs; + static int um_pci_send_cmd(struct um_pci_device *dev, struct virtio_pcidev_msg *cmd, unsigned int cmd_size, @@ -68,11 +75,12 @@ static int um_pci_send_cmd(struct um_pci_device *dev, [1] = extra ? &extra_sg : &in_sg, [2] = extra ? &in_sg : NULL, }; + struct um_pci_message_buffer *buf; int delay_count = 0; int ret, len; bool posted; - if (WARN_ON(cmd_size < sizeof(*cmd))) + if (WARN_ON(cmd_size < sizeof(*cmd) || cmd_size > sizeof(*buf))) return -EINVAL; switch (cmd->op) { @@ -88,6 +96,9 @@ static int um_pci_send_cmd(struct um_pci_device *dev, break; } + buf = get_cpu_var(um_pci_msg_bufs); + memcpy(buf, cmd, cmd_size); + if (posted) { u8 *ncmd = kmalloc(cmd_size + extra_size, GFP_ATOMIC); @@ -102,7 +113,10 @@ static int um_pci_send_cmd(struct um_pci_device *dev, } else { /* try without allocating memory */ posted = false; + cmd = (void *)buf; } + } else { + cmd = (void *)buf; } sg_init_one(&out_sg, cmd, cmd_size); @@ -118,11 +132,12 @@ static int um_pci_send_cmd(struct um_pci_device *dev, posted ? cmd : HANDLE_NO_FREE(cmd), GFP_ATOMIC); if (ret) - return ret; + goto out; if (posted) { virtqueue_kick(dev->cmd_vq); - return 0; + ret = 0; + goto out; } /* kick and poll for getting a response on the queue */ @@ -148,6 +163,8 @@ static int um_pci_send_cmd(struct um_pci_device *dev, } clear_bit(UM_PCI_STAT_WAITING, &dev->status); +out: + put_cpu_var(um_pci_msg_bufs); return ret; } @@ -161,12 +178,17 @@ static unsigned long um_pci_cfgspace_read(void *priv, unsigned int offset, .size = size, .addr = offset, }; - /* maximum size - we may only use parts of it */ - u8 data[8]; + /* buf->data is maximum size - we may only use parts of it */ + struct um_pci_message_buffer *buf; + u8 *data; + unsigned long ret = ~0ULL; if (!dev) return ~0ULL; + buf = get_cpu_var(um_pci_msg_bufs); + data = buf->data; + memset(data, 0xff, sizeof(data)); switch (size) { @@ -179,27 +201,34 @@ static unsigned long um_pci_cfgspace_read(void *priv, unsigned int offset, break; default: WARN(1, "invalid config space read size %d\n", size); - return ~0ULL; + goto out; } - if (um_pci_send_cmd(dev, &hdr, sizeof(hdr), NULL, 0, - data, sizeof(data))) - return ~0ULL; + if (um_pci_send_cmd(dev, &hdr, sizeof(hdr), NULL, 0, data, 8)) + goto out; switch (size) { case 1: - return data[0]; + ret = data[0]; + break; case 2: - return le16_to_cpup((void *)data); + ret = le16_to_cpup((void *)data); + break; case 4: - return le32_to_cpup((void *)data); + ret = le32_to_cpup((void *)data); + break; #ifdef CONFIG_64BIT case 8: - return le64_to_cpup((void *)data); + ret = le64_to_cpup((void *)data); + break; #endif default: - return ~0ULL; + break; } + +out: + put_cpu_var(um_pci_msg_bufs); + return ret; } static void um_pci_cfgspace_write(void *priv, unsigned int offset, int size, @@ -272,8 +301,13 @@ static void um_pci_bar_copy_from(void *priv, void *buffer, static unsigned long um_pci_bar_read(void *priv, unsigned int offset, int size) { - /* maximum size - we may only use parts of it */ - u8 data[8]; + /* buf->data is maximum size - we may only use parts of it */ + struct um_pci_message_buffer *buf; + u8 *data; + unsigned long ret = ~0ULL; + + buf = get_cpu_var(um_pci_msg_bufs); + data = buf->data; switch (size) { case 1: @@ -285,25 +319,33 @@ static unsigned long um_pci_bar_read(void *priv, unsigned int offset, break; default: WARN(1, "invalid config space read size %d\n", size); - return ~0ULL; + goto out; } um_pci_bar_copy_from(priv, data, offset, size); switch (size) { case 1: - return data[0]; + ret = data[0]; + break; case 2: - return le16_to_cpup((void *)data); + ret = le16_to_cpup((void *)data); + break; case 4: - return le32_to_cpup((void *)data); + ret = le32_to_cpup((void *)data); + break; #ifdef CONFIG_64BIT case 8: - return le64_to_cpup((void *)data); + ret = le64_to_cpup((void *)data); + break; #endif default: - return ~0ULL; + break; } + +out: + put_cpu_var(um_pci_msg_bufs); + return ret; } static void um_pci_bar_copy_to(void *priv, unsigned int offset, @@ -810,7 +852,7 @@ void *pci_root_bus_fwnode(struct pci_bus *bus) return um_pci_fwnode; } -int um_pci_init(void) +static int um_pci_init(void) { int err, i; @@ -823,10 +865,16 @@ int um_pci_init(void) "No virtio device ID configured for PCI - no PCI support\n")) return 0; - bridge = pci_alloc_host_bridge(0); - if (!bridge) + um_pci_msg_bufs = alloc_percpu(struct um_pci_message_buffer); + if (!um_pci_msg_bufs) return -ENOMEM; + bridge = pci_alloc_host_bridge(0); + if (!bridge) { + err = -ENOMEM; + goto free; + } + um_pci_fwnode = irq_domain_alloc_named_fwnode("um-pci"); if (!um_pci_fwnode) { err = -ENOMEM; @@ -878,18 +926,22 @@ free: irq_domain_remove(um_pci_inner_domain); if (um_pci_fwnode) irq_domain_free_fwnode(um_pci_fwnode); - pci_free_resource_list(&bridge->windows); - pci_free_host_bridge(bridge); + if (bridge) { + pci_free_resource_list(&bridge->windows); + pci_free_host_bridge(bridge); + } + free_percpu(um_pci_msg_bufs); return err; } module_init(um_pci_init); -void um_pci_exit(void) +static void um_pci_exit(void) { unregister_virtio_driver(&um_pci_virtio_driver); irq_domain_remove(um_pci_msi_domain); irq_domain_remove(um_pci_inner_domain); pci_free_resource_list(&bridge->windows); pci_free_host_bridge(bridge); + free_percpu(um_pci_msg_bufs); } module_exit(um_pci_exit); diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c index 4412d6febade..d51e445df797 100644 --- a/arch/um/drivers/virtio_uml.c +++ b/arch/um/drivers/virtio_uml.c @@ -27,6 +27,7 @@ #include <linux/virtio_config.h> #include <linux/virtio_ring.h> #include <linux/time-internal.h> +#include <linux/virtio-uml.h> #include <shared/as-layout.h> #include <irq_kern.h> #include <init.h> @@ -1139,7 +1140,7 @@ static int virtio_uml_probe(struct platform_device *pdev) rc = os_connect_socket(pdata->socket_path); } while (rc == -EINTR); if (rc < 0) - return rc; + goto error_free; vu_dev->sock = rc; spin_lock_init(&vu_dev->sock_lock); @@ -1160,6 +1161,8 @@ static int virtio_uml_probe(struct platform_device *pdev) error_init: os_close_file(vu_dev->sock); +error_free: + kfree(vu_dev); return rc; } diff --git a/arch/um/include/asm/uaccess.h b/arch/um/include/asm/uaccess.h index fe66d659acad..191ef36dd543 100644 --- a/arch/um/include/asm/uaccess.h +++ b/arch/um/include/asm/uaccess.h @@ -23,16 +23,13 @@ extern unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n); extern unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long n); -extern long __strncpy_from_user(char *dst, const char __user *src, long count); -extern long __strnlen_user(const void __user *str, long len); extern unsigned long __clear_user(void __user *mem, unsigned long len); static inline int __access_ok(unsigned long addr, unsigned long size); /* Teach asm-generic/uaccess.h that we have C functions for these. */ #define __access_ok __access_ok #define __clear_user __clear_user -#define __strnlen_user __strnlen_user -#define __strncpy_from_user __strncpy_from_user + #define INLINE_COPY_FROM_USER #define INLINE_COPY_TO_USER diff --git a/arch/um/include/shared/irq_user.h b/arch/um/include/shared/irq_user.h index 065829f443ae..86a8a573b65c 100644 --- a/arch/um/include/shared/irq_user.h +++ b/arch/um/include/shared/irq_user.h @@ -7,7 +7,6 @@ #define __IRQ_USER_H__ #include <sysdep/ptrace.h> -#include <stdbool.h> enum um_irq_type { IRQ_READ, diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h index 60b84edc8a68..96d400387c93 100644 --- a/arch/um/include/shared/os.h +++ b/arch/um/include/shared/os.h @@ -8,7 +8,6 @@ #ifndef __OS_H__ #define __OS_H__ -#include <stdarg.h> #include <irq_user.h> #include <longjmp.h> #include <mm_id.h> diff --git a/arch/um/include/shared/user.h b/arch/um/include/shared/user.h index e793e4212f0a..dd4badffdeb3 100644 --- a/arch/um/include/shared/user.h +++ b/arch/um/include/shared/user.h @@ -38,7 +38,8 @@ extern void panic(const char *fmt, ...) #define UM_KERN_CONT KERN_CONT #ifdef UML_CONFIG_PRINTK -extern int printk(const char *fmt, ...) +#define printk(...) _printk(__VA_ARGS__) +extern int _printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); #else static inline int printk(const char *fmt, ...) diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c index 5afac0fef24e..ff5061f29167 100644 --- a/arch/um/kernel/skas/clone.c +++ b/arch/um/kernel/skas/clone.c @@ -24,8 +24,7 @@ void __attribute__ ((__section__ (".__syscall_stub"))) stub_clone_handler(void) { - int stack; - struct stub_data *data = (void *) ((unsigned long)&stack & ~(UM_KERN_PAGE_SIZE - 1)); + struct stub_data *data = get_stub_page(); long err; err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD, diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c index 6c76df96e858..a509be911026 100644 --- a/arch/um/kernel/skas/uaccess.c +++ b/arch/um/kernel/skas/uaccess.c @@ -189,11 +189,14 @@ static int strncpy_chunk_from_user(unsigned long from, int len, void *arg) return 0; } -long __strncpy_from_user(char *dst, const char __user *src, long count) +long strncpy_from_user(char *dst, const char __user *src, long count) { long n; char *ptr = dst; + if (!access_ok(src, 1)) + return -EFAULT; + if (uaccess_kernel()) { strncpy(dst, (__force void *) src, count); return strnlen(dst, count); @@ -205,7 +208,7 @@ long __strncpy_from_user(char *dst, const char __user *src, long count) return -EFAULT; return strnlen(dst, count); } -EXPORT_SYMBOL(__strncpy_from_user); +EXPORT_SYMBOL(strncpy_from_user); static int clear_chunk(unsigned long addr, int len, void *unused) { @@ -236,10 +239,13 @@ static int strnlen_chunk(unsigned long str, int len, void *arg) return 0; } -long __strnlen_user(const void __user *str, long len) +long strnlen_user(const char __user *str, long len) { int count = 0, n; + if (!access_ok(str, 1)) + return -EFAULT; + if (uaccess_kernel()) return strnlen((__force char*)str, len) + 1; @@ -248,7 +254,7 @@ long __strnlen_user(const void __user *str, long len) return count + 1; return 0; } -EXPORT_SYMBOL(__strnlen_user); +EXPORT_SYMBOL(strnlen_user); /** * arch_futex_atomic_op_inuser() - Atomic arithmetic operation with constant diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index ad12f78bda7e..3198c4767387 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -311,7 +311,3 @@ void winch(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs) { do_IRQ(WINCH_IRQ, regs); } - -void trap_init(void) -{ -} diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index 6de99bb16113..6cf098c23a39 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -67,7 +67,7 @@ int signals_enabled; #ifdef UML_CONFIG_UML_TIME_TRAVEL_SUPPORT static int signals_blocked; #else -#define signals_blocked false +#define signals_blocked 0 #endif static unsigned int signals_pending; static unsigned int signals_active = 0; diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c index 07327425d06e..41297ec404bf 100644 --- a/arch/um/os-Linux/util.c +++ b/arch/um/os-Linux/util.c @@ -3,6 +3,7 @@ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) */ +#include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 421fa9e38c60..4e001bbbb425 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -145,8 +145,6 @@ config X86 select GENERIC_PENDING_IRQ if SMP select GENERIC_PTDUMP select GENERIC_SMP_IDLE_THREAD - select GENERIC_STRNCPY_FROM_USER - select GENERIC_STRNLEN_USER select GENERIC_TIME_VSYSCALL select GENERIC_GETTIMEOFDAY select GENERIC_VDSO_TIME_NS @@ -261,6 +259,7 @@ config X86 select STACK_VALIDATION if HAVE_STACK_VALIDATION && (HAVE_STATIC_CALL_INLINE || RETPOLINE) select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK + select TRACE_IRQFLAGS_SUPPORT select USER_STACKTRACE_SUPPORT select VIRT_TO_BUS select HAVE_ARCH_KCSAN if X86_64 @@ -2767,32 +2766,6 @@ config AMD_NB def_bool y depends on CPU_SUP_AMD && PCI -config X86_SYSFB - bool "Mark VGA/VBE/EFI FB as generic system framebuffer" - help - Firmwares often provide initial graphics framebuffers so the BIOS, - bootloader or kernel can show basic video-output during boot for - user-guidance and debugging. Historically, x86 used the VESA BIOS - Extensions and EFI-framebuffers for this, which are mostly limited - to x86. - This option, if enabled, marks VGA/VBE/EFI framebuffers as generic - framebuffers so the new generic system-framebuffer drivers can be - used on x86. If the framebuffer is not compatible with the generic - modes, it is advertised as fallback platform framebuffer so legacy - drivers like efifb, vesafb and uvesafb can pick it up. - If this option is not selected, all system framebuffers are always - marked as fallback platform framebuffers as usual. - - Note: Legacy fbdev drivers, including vesafb, efifb, uvesafb, will - not be able to pick up generic system framebuffers if this option - is selected. You are highly encouraged to enable simplefb as - replacement if you select this option. simplefb can correctly deal - with generic system framebuffers. But you should still keep vesafb - and others enabled as fallback if a system framebuffer is - incompatible with simplefb. - - If unsure, say Y. - endmenu diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 80b57e7f4947..d3a6f74a94bd 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -1,8 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config TRACE_IRQFLAGS_NMI_SUPPORT def_bool y diff --git a/arch/x86/Makefile b/arch/x86/Makefile index d82d01490dd3..7488cfbbd2f6 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -73,7 +73,7 @@ ifeq ($(CONFIG_X86_32),y) KBUILD_CFLAGS += $(cc_stack_align4) # CPU-specific tuning. Anything which can be shared with UML should go here. - include arch/x86/Makefile_32.cpu + include $(srctree)/arch/x86/Makefile_32.cpu KBUILD_CFLAGS += $(cflags-y) # temporary until string.h is fixed diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu index cd3056759880..e7355f8b51c2 100644 --- a/arch/x86/Makefile_32.cpu +++ b/arch/x86/Makefile_32.cpu @@ -2,13 +2,7 @@ # CPU tuning section - shared with UML. # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML. -#-mtune exists since gcc 3.4 -HAS_MTUNE := $(call cc-option-yn, -mtune=i386) -ifeq ($(HAS_MTUNE),y) tune = $(call cc-option,-mtune=$(1),$(2)) -else -tune = $(call cc-option,-mcpu=$(1),$(2)) -endif cflags-$(CONFIG_M486SX) += -march=i486 cflags-$(CONFIG_M486) += -march=i486 diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h index ca866f1cca2e..34c9dbb6a47d 100644 --- a/arch/x86/boot/boot.h +++ b/arch/x86/boot/boot.h @@ -18,7 +18,7 @@ #ifndef __ASSEMBLY__ -#include <stdarg.h> +#include <linux/stdarg.h> #include <linux/types.h> #include <linux/edd.h> #include <asm/setup.h> diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig index 9c9c4a888b1d..e81885384f60 100644 --- a/arch/x86/configs/i386_defconfig +++ b/arch/x86/configs/i386_defconfig @@ -156,7 +156,6 @@ CONFIG_FORCEDETH=y CONFIG_8139TOO=y # CONFIG_8139TOO_PIO is not set CONFIG_R8169=y -CONFIG_INPUT_POLLDEV=y CONFIG_INPUT_EVDEV=y CONFIG_INPUT_JOYSTICK=y CONFIG_INPUT_TABLET=y diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig index b60bd2d86034..e8a7a0af2bda 100644 --- a/arch/x86/configs/x86_64_defconfig +++ b/arch/x86/configs/x86_64_defconfig @@ -148,7 +148,6 @@ CONFIG_SKY2=y CONFIG_FORCEDETH=y CONFIG_8139TOO=y CONFIG_R8169=y -CONFIG_INPUT_POLLDEV=y CONFIG_INPUT_EVDEV=y CONFIG_INPUT_JOYSTICK=y CONFIG_INPUT_TABLET=y diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index ce763a12311c..960a021d543e 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -145,7 +145,7 @@ 131 i386 quotactl sys_quotactl 132 i386 getpgid sys_getpgid 133 i386 fchdir sys_fchdir -134 i386 bdflush sys_bdflush +134 i386 bdflush sys_ni_syscall 135 i386 sysfs sys_sysfs 136 i386 personality sys_personality 137 i386 afs_syscall @@ -286,7 +286,7 @@ 272 i386 fadvise64_64 sys_ia32_fadvise64_64 273 i386 vserver 274 i386 mbind sys_mbind -275 i386 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy +275 i386 get_mempolicy sys_get_mempolicy 276 i386 set_mempolicy sys_set_mempolicy 277 i386 mq_open sys_mq_open compat_sys_mq_open 278 i386 mq_unlink sys_mq_unlink @@ -328,7 +328,7 @@ 314 i386 sync_file_range sys_ia32_sync_file_range 315 i386 tee sys_tee 316 i386 vmsplice sys_vmsplice -317 i386 move_pages sys_move_pages compat_sys_move_pages +317 i386 move_pages sys_move_pages 318 i386 getcpu sys_getcpu 319 i386 epoll_pwait sys_epoll_pwait 320 i386 utimensat sys_utimensat_time32 @@ -452,3 +452,4 @@ 445 i386 landlock_add_rule sys_landlock_add_rule 446 i386 landlock_restrict_self sys_landlock_restrict_self 447 i386 memfd_secret sys_memfd_secret +448 i386 process_mrelease sys_process_mrelease diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl index f6b57799c1ea..18b5500ea8bf 100644 --- a/arch/x86/entry/syscalls/syscall_64.tbl +++ b/arch/x86/entry/syscalls/syscall_64.tbl @@ -369,6 +369,7 @@ 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self 447 common memfd_secret sys_memfd_secret +448 common process_mrelease sys_process_mrelease # # Due to a historical design error, certain syscalls are numbered differently @@ -397,7 +398,7 @@ 530 x32 set_robust_list compat_sys_set_robust_list 531 x32 get_robust_list compat_sys_get_robust_list 532 x32 vmsplice sys_vmsplice -533 x32 move_pages compat_sys_move_pages +533 x32 move_pages sys_move_pages 534 x32 preadv compat_sys_preadv64 535 x32 pwritev compat_sys_pwritev64 536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile index 05c4abc2fdfd..a2dddcc189f6 100644 --- a/arch/x86/entry/vdso/Makefile +++ b/arch/x86/entry/vdso/Makefile @@ -131,7 +131,7 @@ $(obj)/%-x32.o: $(obj)/%.o FORCE targets += vdsox32.lds $(vobjx32s-y) $(obj)/%.so: OBJCOPYFLAGS := -S --remove-section __ex_table -$(obj)/%.so: $(obj)/%.so.dbg +$(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) $(obj)/vdsox32.so.dbg: $(obj)/vdsox32.lds $(vobjx32s) FORCE diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 6952e219cba3..708a2712a516 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -7,10 +7,10 @@ * Author : K. Y. Srinivasan <kys@microsoft.com> */ -#include <linux/acpi.h> #include <linux/efi.h> #include <linux/types.h> #include <linux/bitfield.h> +#include <linux/io.h> #include <asm/apic.h> #include <asm/desc.h> #include <asm/hypervisor.h> @@ -39,71 +39,50 @@ EXPORT_SYMBOL_GPL(hv_hypercall_pg); /* Storage to save the hypercall page temporarily for hibernation */ static void *hv_hypercall_pg_saved; -u32 *hv_vp_index; -EXPORT_SYMBOL_GPL(hv_vp_index); - struct hv_vp_assist_page **hv_vp_assist_page; EXPORT_SYMBOL_GPL(hv_vp_assist_page); -void __percpu **hyperv_pcpu_input_arg; -EXPORT_SYMBOL_GPL(hyperv_pcpu_input_arg); - -void __percpu **hyperv_pcpu_output_arg; -EXPORT_SYMBOL_GPL(hyperv_pcpu_output_arg); - -u32 hv_max_vp_index; -EXPORT_SYMBOL_GPL(hv_max_vp_index); - static int hv_cpu_init(unsigned int cpu) { - u64 msr_vp_index; + union hv_vp_assist_msr_contents msr = { 0 }; struct hv_vp_assist_page **hvp = &hv_vp_assist_page[smp_processor_id()]; - void **input_arg; - struct page *pg; - - /* hv_cpu_init() can be called with IRQs disabled from hv_resume() */ - pg = alloc_pages(irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL, hv_root_partition ? 1 : 0); - if (unlikely(!pg)) - return -ENOMEM; - - input_arg = (void **)this_cpu_ptr(hyperv_pcpu_input_arg); - *input_arg = page_address(pg); - if (hv_root_partition) { - void **output_arg; - - output_arg = (void **)this_cpu_ptr(hyperv_pcpu_output_arg); - *output_arg = page_address(pg + 1); - } - - msr_vp_index = hv_get_register(HV_REGISTER_VP_INDEX); - - hv_vp_index[smp_processor_id()] = msr_vp_index; + int ret; - if (msr_vp_index > hv_max_vp_index) - hv_max_vp_index = msr_vp_index; + ret = hv_common_cpu_init(cpu); + if (ret) + return ret; if (!hv_vp_assist_page) return 0; - /* - * The VP ASSIST PAGE is an "overlay" page (see Hyper-V TLFS's Section - * 5.2.1 "GPA Overlay Pages"). Here it must be zeroed out to make sure - * we always write the EOI MSR in hv_apic_eoi_write() *after* the - * EOI optimization is disabled in hv_cpu_die(), otherwise a CPU may - * not be stopped in the case of CPU offlining and the VM will hang. - */ if (!*hvp) { - *hvp = __vmalloc(PAGE_SIZE, GFP_KERNEL | __GFP_ZERO); - } - - if (*hvp) { - u64 val; - - val = vmalloc_to_pfn(*hvp); - val = (val << HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT) | - HV_X64_MSR_VP_ASSIST_PAGE_ENABLE; - - wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE, val); + if (hv_root_partition) { + /* + * For root partition we get the hypervisor provided VP assist + * page, instead of allocating a new page. + */ + rdmsrl(HV_X64_MSR_VP_ASSIST_PAGE, msr.as_uint64); + *hvp = memremap(msr.pfn << + HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT, + PAGE_SIZE, MEMREMAP_WB); + } else { + /* + * The VP assist page is an "overlay" page (see Hyper-V TLFS's + * Section 5.2.1 "GPA Overlay Pages"). Here it must be zeroed + * out to make sure we always write the EOI MSR in + * hv_apic_eoi_write() *after* the EOI optimization is disabled + * in hv_cpu_die(), otherwise a CPU may not be stopped in the + * case of CPU offlining and the VM will hang. + */ + *hvp = __vmalloc(PAGE_SIZE, GFP_KERNEL | __GFP_ZERO); + if (*hvp) + msr.pfn = vmalloc_to_pfn(*hvp); + } + WARN_ON(!(*hvp)); + if (*hvp) { + msr.enable = 1; + wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE, msr.as_uint64); + } } return 0; @@ -198,29 +177,26 @@ static int hv_cpu_die(unsigned int cpu) { struct hv_reenlightenment_control re_ctrl; unsigned int new_cpu; - unsigned long flags; - void **input_arg; - void *pg; - local_irq_save(flags); - input_arg = (void **)this_cpu_ptr(hyperv_pcpu_input_arg); - pg = *input_arg; - *input_arg = NULL; - - if (hv_root_partition) { - void **output_arg; - - output_arg = (void **)this_cpu_ptr(hyperv_pcpu_output_arg); - *output_arg = NULL; + hv_common_cpu_die(cpu); + + if (hv_vp_assist_page && hv_vp_assist_page[cpu]) { + union hv_vp_assist_msr_contents msr = { 0 }; + if (hv_root_partition) { + /* + * For root partition the VP assist page is mapped to + * hypervisor provided page, and thus we unmap the + * page here and nullify it, so that in future we have + * correct page address mapped in hv_cpu_init. + */ + memunmap(hv_vp_assist_page[cpu]); + hv_vp_assist_page[cpu] = NULL; + rdmsrl(HV_X64_MSR_VP_ASSIST_PAGE, msr.as_uint64); + msr.enable = 0; + } + wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE, msr.as_uint64); } - local_irq_restore(flags); - - free_pages((unsigned long)pg, hv_root_partition ? 1 : 0); - - if (hv_vp_assist_page && hv_vp_assist_page[cpu]) - wrmsrl(HV_X64_MSR_VP_ASSIST_PAGE, 0); - if (hv_reenlightenment_cb == NULL) return 0; @@ -368,7 +344,7 @@ void __init hyperv_init(void) { u64 guest_id, required_msrs; union hv_x64_msr_hypercall_contents hypercall_msr; - int cpuhp, i; + int cpuhp; if (x86_hyper_type != X86_HYPER_MS_HYPERV) return; @@ -380,36 +356,14 @@ void __init hyperv_init(void) if ((ms_hyperv.features & required_msrs) != required_msrs) return; - /* - * Allocate the per-CPU state for the hypercall input arg. - * If this allocation fails, we will not be able to setup - * (per-CPU) hypercall input page and thus this failure is - * fatal on Hyper-V. - */ - hyperv_pcpu_input_arg = alloc_percpu(void *); - - BUG_ON(hyperv_pcpu_input_arg == NULL); - - /* Allocate the per-CPU state for output arg for root */ - if (hv_root_partition) { - hyperv_pcpu_output_arg = alloc_percpu(void *); - BUG_ON(hyperv_pcpu_output_arg == NULL); - } - - /* Allocate percpu VP index */ - hv_vp_index = kmalloc_array(num_possible_cpus(), sizeof(*hv_vp_index), - GFP_KERNEL); - if (!hv_vp_index) + if (hv_common_init()) return; - for (i = 0; i < num_possible_cpus(); i++) - hv_vp_index[i] = VP_INVAL; - hv_vp_assist_page = kcalloc(num_possible_cpus(), sizeof(*hv_vp_assist_page), GFP_KERNEL); if (!hv_vp_assist_page) { ms_hyperv.hints &= ~HV_X64_ENLIGHTENED_VMCS_RECOMMENDED; - goto free_vp_index; + goto common_free; } cpuhp = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "x86/hyperv_init:online", @@ -507,9 +461,8 @@ remove_cpuhp_state: free_vp_assist_page: kfree(hv_vp_assist_page); hv_vp_assist_page = NULL; -free_vp_index: - kfree(hv_vp_index); - hv_vp_index = NULL; +common_free: + hv_common_free(); } /* @@ -539,7 +492,6 @@ void hyperv_cleanup(void) hypercall_msr.as_uint64 = 0; wrmsrl(HV_X64_MSR_REFERENCE_TSC, hypercall_msr.as_uint64); } -EXPORT_SYMBOL_GPL(hyperv_cleanup); void hyperv_report_panic(struct pt_regs *regs, long err, bool in_die) { @@ -595,12 +547,6 @@ bool hv_is_hyperv_initialized(void) } EXPORT_SYMBOL_GPL(hv_is_hyperv_initialized); -bool hv_is_hibernation_supported(void) -{ - return !hv_root_partition && acpi_sleep_state_supported(ACPI_STATE_S4); -} -EXPORT_SYMBOL_GPL(hv_is_hibernation_supported); - enum hv_isolation_type hv_get_isolation_type(void) { if (!(ms_hyperv.priv_high & HV_ISOLATION)) @@ -613,4 +559,3 @@ bool hv_is_isolation_supported(void) { return hv_get_isolation_type() != HV_ISOLATION_TYPE_NONE; } -EXPORT_SYMBOL_GPL(hv_is_isolation_supported); diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 5e5b9fc2747f..9bd15241fadb 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -202,8 +202,7 @@ static int load_aout_binary(struct linux_binprm *bprm) error = vm_mmap(bprm->file, N_TXTADDR(ex), ex.a_text, PROT_READ | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | - MAP_32BIT, + MAP_FIXED | MAP_PRIVATE | MAP_32BIT, fd_offset); if (error != N_TXTADDR(ex)) @@ -211,8 +210,7 @@ static int load_aout_binary(struct linux_binprm *bprm) error = vm_mmap(bprm->file, N_DATADDR(ex), ex.a_data, PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | - MAP_32BIT, + MAP_FIXED | MAP_PRIVATE | MAP_32BIT, fd_offset + ex.a_text); if (error != N_DATADDR(ex)) return error; @@ -293,7 +291,7 @@ static int load_aout_library(struct file *file) /* Now use mmap to map the library into memory. */ error = vm_mmap(file, start_addr, ex.a_text + ex.a_data, PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_32BIT, + MAP_FIXED | MAP_PRIVATE | MAP_32BIT, N_TXTOFF(ex)); retval = error; if (error != start_addr) diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h index be09c7eac89f..7516e4199b3c 100644 --- a/arch/x86/include/asm/compat.h +++ b/arch/x86/include/asm/compat.h @@ -12,6 +12,9 @@ #include <asm/user32.h> #include <asm/unistd.h> +#define compat_mode_t compat_mode_t +typedef u16 compat_mode_t; + #include <asm-generic/compat.h> #define COMPAT_USER_HZ 100 @@ -19,13 +22,9 @@ typedef u16 __compat_uid_t; typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; typedef u16 compat_dev_t; typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; -typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; struct compat_stat { @@ -92,13 +91,6 @@ struct compat_statfs { #define COMPAT_RLIM_INFINITY 0xffffffff -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - #define COMPAT_OFF_T_MAX 0x7fffffff struct compat_ipc64_perm { @@ -164,19 +156,6 @@ struct compat_shmid64_ds { (!!(task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT)) #endif -static inline void __user *arch_compat_alloc_user_space(long len) -{ - compat_uptr_t sp = task_pt_regs(current)->sp; - - /* - * -128 for the x32 ABI redzone. For IA32, it is not strictly - * necessary, but not harmful. - */ - sp -= 128; - - return (void __user *)round_down(sp - len, 16); -} - static inline bool in_x32_syscall(void) { #ifdef CONFIG_X86_X32_ABI diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index f1366ce609e3..2322d6bd5883 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -288,6 +288,15 @@ union hv_x64_msr_hypercall_contents { } __packed; }; +union hv_vp_assist_msr_contents { + u64 as_uint64; + struct { + u64 enable:1; + u64 reserved:11; + u64 pfn:52; + } __packed; +}; + struct hv_reenlightenment_control { __u64 vector:8; __u64 reserved1:8; diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h index a12a4987154e..cefe1d81e2e8 100644 --- a/arch/x86/include/asm/kvm-x86-ops.h +++ b/arch/x86/include/asm/kvm-x86-ops.h @@ -72,7 +72,6 @@ KVM_X86_OP(enable_nmi_window) KVM_X86_OP(enable_irq_window) KVM_X86_OP(update_cr8_intercept) KVM_X86_OP(check_apicv_inhibit_reasons) -KVM_X86_OP_NULL(pre_update_apicv_exec_ctrl) KVM_X86_OP(refresh_apicv_exec_ctrl) KVM_X86_OP(hwapic_irr_update) KVM_X86_OP(hwapic_isr_update) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index af6ce8d4c86a..f8f48a7ec577 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -37,9 +37,21 @@ #define __KVM_HAVE_ARCH_VCPU_DEBUGFS -#define KVM_MAX_VCPUS 288 -#define KVM_SOFT_MAX_VCPUS 240 -#define KVM_MAX_VCPU_ID 1023 +#define KVM_MAX_VCPUS 1024 +#define KVM_SOFT_MAX_VCPUS 710 + +/* + * In x86, the VCPU ID corresponds to the APIC ID, and APIC IDs + * might be larger than the actual number of VCPUs because the + * APIC ID encodes CPU topology information. + * + * In the worst case, we'll need less than one extra bit for the + * Core ID, and less than one extra bit for the Package (Die) ID, + * so ratio of 4 should be enough. + */ +#define KVM_VCPU_ID_RATIO 4 +#define KVM_MAX_VCPU_ID (KVM_MAX_VCPUS * KVM_VCPU_ID_RATIO) + /* memory slots that are not exposed to userspace */ #define KVM_PRIVATE_MEM_SLOTS 3 @@ -124,13 +136,6 @@ #define KVM_HPAGE_MASK(x) (~(KVM_HPAGE_SIZE(x) - 1)) #define KVM_PAGES_PER_HPAGE(x) (KVM_HPAGE_SIZE(x) / PAGE_SIZE) -static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level) -{ - /* KVM_HPAGE_GFN_SHIFT(PG_LEVEL_4K) must be 0. */ - return (gfn >> KVM_HPAGE_GFN_SHIFT(level)) - - (base_gfn >> KVM_HPAGE_GFN_SHIFT(level)); -} - #define KVM_PERMILLE_MMU_PAGES 20 #define KVM_MIN_ALLOC_MMU_PAGES 64UL #define KVM_MMU_HASH_SHIFT 12 @@ -229,7 +234,8 @@ enum x86_intercept_stage; KVM_GUESTDBG_USE_HW_BP | \ KVM_GUESTDBG_USE_SW_BP | \ KVM_GUESTDBG_INJECT_BP | \ - KVM_GUESTDBG_INJECT_DB) + KVM_GUESTDBG_INJECT_DB | \ + KVM_GUESTDBG_BLOCKIRQ) #define PFERR_PRESENT_BIT 0 @@ -447,6 +453,7 @@ struct kvm_mmu { u64 *pae_root; u64 *pml4_root; + u64 *pml5_root; /* * check zero bits on shadow page table entries, these @@ -482,6 +489,7 @@ struct kvm_pmc { * ctrl value for fixed counters. */ u64 current_config; + bool is_paused; }; struct kvm_pmu { @@ -522,7 +530,6 @@ struct kvm_pmu_ops; enum { KVM_DEBUGREG_BP_ENABLED = 1, KVM_DEBUGREG_WONT_EXIT = 2, - KVM_DEBUGREG_RELOAD = 4, }; struct kvm_mtrr_range { @@ -723,7 +730,6 @@ struct kvm_vcpu_arch { u64 reserved_gpa_bits; int maxphyaddr; - int max_tdp_level; /* emulate context */ @@ -988,6 +994,12 @@ struct kvm_hv { /* How many vCPUs have VP index != vCPU index */ atomic_t num_mismatched_vp_indexes; + /* + * How many SynICs use 'AutoEOI' feature + * (protected by arch.apicv_update_lock) + */ + unsigned int synic_auto_eoi_used; + struct hv_partition_assist_pg *hv_pa_pg; struct kvm_hv_syndbg hv_syndbg; }; @@ -1002,9 +1014,8 @@ struct msr_bitmap_range { /* Xen emulation context */ struct kvm_xen { bool long_mode; - bool shinfo_set; u8 upcall_vector; - struct gfn_to_hva_cache shinfo_cache; + gfn_t shinfo_gfn; }; enum kvm_irqchip_mode { @@ -1061,6 +1072,9 @@ struct kvm_arch { struct kvm_apic_map __rcu *apic_map; atomic_t apic_map_dirty; + /* Protects apic_access_memslot_enabled and apicv_inhibit_reasons */ + struct mutex apicv_update_lock; + bool apic_access_memslot_enabled; unsigned long apicv_inhibit_reasons; @@ -1213,9 +1227,17 @@ struct kvm_vm_stat { u64 mmu_recycled; u64 mmu_cache_miss; u64 mmu_unsync; - u64 lpages; + union { + struct { + atomic64_t pages_4k; + atomic64_t pages_2m; + atomic64_t pages_1g; + }; + atomic64_t pages[KVM_NR_PAGE_SIZES]; + }; u64 nx_lpage_splits; u64 max_mmu_page_hash_collisions; + u64 max_mmu_rmap_size; }; struct kvm_vcpu_stat { @@ -1359,7 +1381,6 @@ struct kvm_x86_ops { void (*enable_irq_window)(struct kvm_vcpu *vcpu); void (*update_cr8_intercept)(struct kvm_vcpu *vcpu, int tpr, int irr); bool (*check_apicv_inhibit_reasons)(ulong bit); - void (*pre_update_apicv_exec_ctrl)(struct kvm *kvm, bool activate); void (*refresh_apicv_exec_ctrl)(struct kvm_vcpu *vcpu); void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr); void (*hwapic_isr_update)(struct kvm_vcpu *vcpu, int isr); @@ -1543,12 +1564,12 @@ void kvm_mmu_uninit_vm(struct kvm *kvm); void kvm_mmu_after_set_cpuid(struct kvm_vcpu *vcpu); void kvm_mmu_reset_context(struct kvm_vcpu *vcpu); void kvm_mmu_slot_remove_write_access(struct kvm *kvm, - struct kvm_memory_slot *memslot, + const struct kvm_memory_slot *memslot, int start_level); void kvm_mmu_zap_collapsible_sptes(struct kvm *kvm, const struct kvm_memory_slot *memslot); void kvm_mmu_slot_leaf_clear_dirty(struct kvm *kvm, - struct kvm_memory_slot *memslot); + const struct kvm_memory_slot *memslot); void kvm_mmu_zap_all(struct kvm *kvm); void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm, u64 gen); unsigned long kvm_mmu_calculate_default_mmu_pages(struct kvm *kvm); @@ -1744,6 +1765,9 @@ void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu); void kvm_request_apicv_update(struct kvm *kvm, bool activate, unsigned long bit); +void __kvm_request_apicv_update(struct kvm *kvm, bool activate, + unsigned long bit); + int kvm_emulate_hypercall(struct kvm_vcpu *vcpu); int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u64 error_code, @@ -1754,8 +1778,8 @@ void kvm_mmu_invalidate_gva(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid); void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd); -void kvm_configure_mmu(bool enable_tdp, int tdp_max_root_level, - int tdp_huge_page_level); +void kvm_configure_mmu(bool enable_tdp, int tdp_forced_root_level, + int tdp_max_root_level, int tdp_huge_page_level); static inline u16 kvm_read_ldt(void) { @@ -1779,11 +1803,6 @@ static inline unsigned long read_msr(unsigned long msr) } #endif -static inline u32 get_rdx_init_val(void) -{ - return 0x600; /* P6 family */ -} - static inline void kvm_inject_gp(struct kvm_vcpu *vcpu, u32 error_code) { kvm_queue_exception_e(vcpu, GP_VECTOR, error_code); @@ -1816,31 +1835,6 @@ enum { #define kvm_arch_vcpu_memslots_id(vcpu) ((vcpu)->arch.hflags & HF_SMM_MASK ? 1 : 0) #define kvm_memslots_for_spte_role(kvm, role) __kvm_memslots(kvm, (role).smm) -asmlinkage void kvm_spurious_fault(void); - -/* - * Hardware virtualization extension instructions may fault if a - * reboot turns off virtualization while processes are running. - * Usually after catching the fault we just panic; during reboot - * instead the instruction is ignored. - */ -#define __kvm_handle_fault_on_reboot(insn) \ - "666: \n\t" \ - insn "\n\t" \ - "jmp 668f \n\t" \ - "667: \n\t" \ - "1: \n\t" \ - ".pushsection .discard.instr_begin \n\t" \ - ".long 1b - . \n\t" \ - ".popsection \n\t" \ - "call kvm_spurious_fault \n\t" \ - "1: \n\t" \ - ".pushsection .discard.instr_end \n\t" \ - ".long 1b - . \n\t" \ - ".popsection \n\t" \ - "668: \n\t" \ - _ASM_EXTABLE(666b, 667b) - #define KVM_ARCH_WANT_MMU_NOTIFIER int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v); diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 67ff0d637e55..adccbc209169 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -36,8 +36,6 @@ void hyperv_vector_handler(struct pt_regs *regs); extern int hyperv_init_cpuhp; extern void *hv_hypercall_pg; -extern void __percpu **hyperv_pcpu_input_arg; -extern void __percpu **hyperv_pcpu_output_arg; extern u64 hv_current_partition_id; @@ -170,8 +168,6 @@ int hyperv_fill_flush_guest_mapping_list( struct hv_guest_mapping_flush_list *flush, u64 start_gfn, u64 end_gfn); -extern bool hv_root_partition; - #ifdef CONFIG_X86_64 void hv_apic_init(void); void __init hv_init_spinlocks(void); diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h index 6fd8410a3910..2dfb5fea13af 100644 --- a/arch/x86/include/asm/signal.h +++ b/arch/x86/include/asm/signal.h @@ -29,6 +29,7 @@ typedef struct { #define SA_X32_ABI 0x01000000u #ifndef CONFIG_COMPAT +#define compat_sigset_t compat_sigset_t typedef sigset_t compat_sigset_t; #endif diff --git a/arch/x86/include/asm/sysfb.h b/arch/x86/include/asm/sysfb.h deleted file mode 100644 index 9834eef7f034..000000000000 --- a/arch/x86/include/asm/sysfb.h +++ /dev/null @@ -1,94 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _ARCH_X86_KERNEL_SYSFB_H -#define _ARCH_X86_KERNEL_SYSFB_H - -/* - * Generic System Framebuffers on x86 - * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> - */ - -#include <linux/kernel.h> -#include <linux/platform_data/simplefb.h> -#include <linux/screen_info.h> - -enum { - M_I17, /* 17-Inch iMac */ - M_I20, /* 20-Inch iMac */ - M_I20_SR, /* 20-Inch iMac (Santa Rosa) */ - M_I24, /* 24-Inch iMac */ - M_I24_8_1, /* 24-Inch iMac, 8,1th gen */ - M_I24_10_1, /* 24-Inch iMac, 10,1th gen */ - M_I27_11_1, /* 27-Inch iMac, 11,1th gen */ - M_MINI, /* Mac Mini */ - M_MINI_3_1, /* Mac Mini, 3,1th gen */ - M_MINI_4_1, /* Mac Mini, 4,1th gen */ - M_MB, /* MacBook */ - M_MB_2, /* MacBook, 2nd rev. */ - M_MB_3, /* MacBook, 3rd rev. */ - M_MB_5_1, /* MacBook, 5th rev. */ - M_MB_6_1, /* MacBook, 6th rev. */ - M_MB_7_1, /* MacBook, 7th rev. */ - M_MB_SR, /* MacBook, 2nd gen, (Santa Rosa) */ - M_MBA, /* MacBook Air */ - M_MBA_3, /* Macbook Air, 3rd rev */ - M_MBP, /* MacBook Pro */ - M_MBP_2, /* MacBook Pro 2nd gen */ - M_MBP_2_2, /* MacBook Pro 2,2nd gen */ - M_MBP_SR, /* MacBook Pro (Santa Rosa) */ - M_MBP_4, /* MacBook Pro, 4th gen */ - M_MBP_5_1, /* MacBook Pro, 5,1th gen */ - M_MBP_5_2, /* MacBook Pro, 5,2th gen */ - M_MBP_5_3, /* MacBook Pro, 5,3rd gen */ - M_MBP_6_1, /* MacBook Pro, 6,1th gen */ - M_MBP_6_2, /* MacBook Pro, 6,2th gen */ - M_MBP_7_1, /* MacBook Pro, 7,1th gen */ - M_MBP_8_2, /* MacBook Pro, 8,2nd gen */ - M_UNKNOWN /* placeholder */ -}; - -struct efifb_dmi_info { - char *optname; - unsigned long base; - int stride; - int width; - int height; - int flags; -}; - -#ifdef CONFIG_EFI - -extern struct efifb_dmi_info efifb_dmi_list[]; -void sysfb_apply_efi_quirks(void); - -#else /* CONFIG_EFI */ - -static inline void sysfb_apply_efi_quirks(void) -{ -} - -#endif /* CONFIG_EFI */ - -#ifdef CONFIG_X86_SYSFB - -bool parse_mode(const struct screen_info *si, - struct simplefb_platform_data *mode); -int create_simplefb(const struct screen_info *si, - const struct simplefb_platform_data *mode); - -#else /* CONFIG_X86_SYSFB */ - -static inline bool parse_mode(const struct screen_info *si, - struct simplefb_platform_data *mode) -{ - return false; -} - -static inline int create_simplefb(const struct screen_info *si, - const struct simplefb_platform_data *mode) -{ - return -EINVAL; -} - -#endif /* CONFIG_X86_SYSFB */ - -#endif /* _ARCH_X86_KERNEL_SYSFB_H */ diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h index e7265a552f4f..45697e04d771 100644 --- a/arch/x86/include/asm/uaccess_64.h +++ b/arch/x86/include/asm/uaccess_64.h @@ -58,13 +58,6 @@ raw_copy_to_user(void __user *dst, const void *src, unsigned long size) return copy_user_generic((__force void *)dst, src, size); } -static __always_inline __must_check -unsigned long raw_copy_in_user(void __user *dst, const void __user *src, unsigned long size) -{ - return copy_user_generic((__force void *)dst, - (__force void *)src, size); -} - extern long __copy_user_nocache(void *dst, const void __user *src, unsigned size, int zerorest); diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h index a6c327f8ad9e..2ef1f6513c68 100644 --- a/arch/x86/include/uapi/asm/kvm.h +++ b/arch/x86/include/uapi/asm/kvm.h @@ -295,6 +295,7 @@ struct kvm_debug_exit_arch { #define KVM_GUESTDBG_USE_HW_BP 0x00020000 #define KVM_GUESTDBG_INJECT_DB 0x00040000 #define KVM_GUESTDBG_INJECT_BP 0x00080000 +#define KVM_GUESTDBG_BLOCKIRQ 0x00100000 /* for KVM_SET_GUEST_DEBUG */ struct kvm_guest_debug_arch { diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 3e625c61f008..8f4e8fa6ed75 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -136,9 +136,6 @@ obj-$(CONFIG_X86_CHECK_BIOS_CORRUPTION) += check.o obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o obj-$(CONFIG_OF) += devicetree.o obj-$(CONFIG_UPROBES) += uprobes.o -obj-y += sysfb.o -obj-$(CONFIG_X86_SYSFB) += sysfb_simplefb.o -obj-$(CONFIG_EFI) += sysfb_efi.o obj-$(CONFIG_PERF_EVENTS) += perf_regs.o obj-$(CONFIG_TRACING) += tracepoint.o diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index 9ac696487b13..ed837383de5c 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -331,7 +331,7 @@ static int __dma_map_cont(struct device *dev, struct scatterlist *start, int i; if (iommu_start == -1) - return -1; + return -ENOMEM; for_each_sg(start, s, nelems, i) { unsigned long pages, addr; @@ -380,13 +380,13 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction dir, unsigned long attrs) { struct scatterlist *s, *ps, *start_sg, *sgmap; - int need = 0, nextneed, i, out, start; + int need = 0, nextneed, i, out, start, ret; unsigned long pages = 0; unsigned int seg_size; unsigned int max_seg_size; if (nents == 0) - return 0; + return -EINVAL; out = 0; start = 0; @@ -414,8 +414,9 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, if (!iommu_merge || !nextneed || !need || s->offset || (s->length + seg_size > max_seg_size) || (ps->offset + ps->length) % PAGE_SIZE) { - if (dma_map_cont(dev, start_sg, i - start, - sgmap, pages, need) < 0) + ret = dma_map_cont(dev, start_sg, i - start, + sgmap, pages, need); + if (ret < 0) goto error; out++; @@ -432,7 +433,8 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, pages += iommu_num_pages(s->offset, s->length, PAGE_SIZE); ps = s; } - if (dma_map_cont(dev, start_sg, i - start, sgmap, pages, need) < 0) + ret = dma_map_cont(dev, start_sg, i - start, sgmap, pages, need); + if (ret < 0) goto error; out++; flush_gart(); @@ -456,9 +458,7 @@ error: panic("dma_map_sg: overflow on %lu pages\n", pages); iommu_full(dev, pages << PAGE_SHIFT, dir); - for_each_sg(sg, s, nents, i) - s->dma_address = DMA_MAPPING_ERROR; - return 0; + return ret; } /* allocate and map a coherent mapping */ diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index 23dda362dc0f..c92c9c774c0e 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -25,6 +25,8 @@ #define PCI_DEVICE_ID_AMD_17H_M60H_DF_F4 0x144c #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F4 0x1444 #define PCI_DEVICE_ID_AMD_19H_DF_F4 0x1654 +#define PCI_DEVICE_ID_AMD_19H_M40H_ROOT 0x14b5 +#define PCI_DEVICE_ID_AMD_19H_M40H_DF_F4 0x167d #define PCI_DEVICE_ID_AMD_19H_M50H_DF_F4 0x166e /* Protect the PCI config register pairs used for SMN and DF indirect access. */ @@ -37,6 +39,7 @@ static const struct pci_device_id amd_root_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_ROOT) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_ROOT) }, {} }; @@ -58,6 +61,7 @@ static const struct pci_device_id amd_nb_misc_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F3) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M50H_DF_F3) }, {} }; @@ -74,6 +78,7 @@ static const struct pci_device_id amd_nb_link_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F4) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M40H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M50H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) }, {} diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 294ed4392a0e..10562885f5fc 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -109,14 +109,13 @@ static u32 __init allocate_aperture(void) * memory. Unfortunately we cannot move it up because that would * make the IOMMU useless. */ - addr = memblock_find_in_range(GART_MIN_ADDR, GART_MAX_ADDR, - aper_size, aper_size); + addr = memblock_phys_alloc_range(aper_size, aper_size, + GART_MIN_ADDR, GART_MAX_ADDR); if (!addr) { pr_err("Cannot allocate aperture memory hole [mem %#010lx-%#010lx] (%uKB)\n", addr, addr + aper_size - 1, aper_size >> 10); return 0; } - memblock_reserve(addr, aper_size); pr_info("Mapping aperture over RAM [mem %#010lx-%#010lx] (%uKB)\n", addr, addr + aper_size - 1, aper_size >> 10); register_nosave_region(addr >> PAGE_SHIFT, diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index c890d67a64ad..e095c28d27ae 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -17,7 +17,6 @@ #include <linux/irq.h> #include <linux/kexec.h> #include <linux/i8253.h> -#include <linux/panic_notifier.h> #include <linux/random.h> #include <asm/processor.h> #include <asm/hypervisor.h> @@ -36,10 +35,7 @@ /* Is Linux running as the root partition? */ bool hv_root_partition; -EXPORT_SYMBOL_GPL(hv_root_partition); - struct ms_hyperv_info ms_hyperv; -EXPORT_SYMBOL_GPL(ms_hyperv); #if IS_ENABLED(CONFIG_HYPERV) static void (*vmbus_handler)(void); @@ -65,14 +61,12 @@ void hv_setup_vmbus_handler(void (*handler)(void)) { vmbus_handler = handler; } -EXPORT_SYMBOL_GPL(hv_setup_vmbus_handler); void hv_remove_vmbus_handler(void) { /* We have no way to deallocate the interrupt gate */ vmbus_handler = NULL; } -EXPORT_SYMBOL_GPL(hv_remove_vmbus_handler); /* * Routines to do per-architecture handling of stimer0 @@ -107,25 +101,21 @@ void hv_setup_kexec_handler(void (*handler)(void)) { hv_kexec_handler = handler; } -EXPORT_SYMBOL_GPL(hv_setup_kexec_handler); void hv_remove_kexec_handler(void) { hv_kexec_handler = NULL; } -EXPORT_SYMBOL_GPL(hv_remove_kexec_handler); void hv_setup_crash_handler(void (*handler)(struct pt_regs *regs)) { hv_crash_handler = handler; } -EXPORT_SYMBOL_GPL(hv_setup_crash_handler); void hv_remove_crash_handler(void) { hv_crash_handler = NULL; } -EXPORT_SYMBOL_GPL(hv_remove_crash_handler); #ifdef CONFIG_KEXEC_CORE static void hv_machine_shutdown(void) @@ -335,16 +325,6 @@ static void __init ms_hyperv_init_platform(void) ms_hyperv.nested_features); } - /* - * Hyper-V expects to get crash register data or kmsg when - * crash enlightment is available and system crashes. Set - * crash_kexec_post_notifiers to be true to make sure that - * calling crash enlightment interface before running kdump - * kernel. - */ - if (ms_hyperv.misc_features & HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE) - crash_kexec_post_notifiers = true; - #ifdef CONFIG_X86_LOCAL_APIC if (ms_hyperv.features & HV_ACCESS_FREQUENCY_MSRS && ms_hyperv.misc_features & HV_FEATURE_FREQUENCY_MSRS_AVAILABLE) { @@ -373,10 +353,17 @@ static void __init ms_hyperv_init_platform(void) machine_ops.crash_shutdown = hv_machine_crash_shutdown; #endif if (ms_hyperv.features & HV_ACCESS_TSC_INVARIANT) { + /* + * Writing to synthetic MSR 0x40000118 updates/changes the + * guest visible CPUIDs. Setting bit 0 of this MSR enables + * guests to report invariant TSC feature through CPUID + * instruction, CPUID 0x800000007/EDX, bit 8. See code in + * early_init_intel() where this bit is examined. The + * setting of this MSR bit should happen before init_intel() + * is called. + */ wrmsrl(HV_X64_MSR_TSC_INVARIANT_CONTROL, 0x1); setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE); - } else { - mark_tsc_unstable("running on Hyper-V"); } /* @@ -437,6 +424,13 @@ static void __init ms_hyperv_init_platform(void) /* Register Hyper-V specific clocksource */ hv_init_clocksource(); #endif + /* + * TSC should be marked as unstable only after Hyper-V + * clocksource has been initialized. This ensures that the + * stability of the sched_clock is not altered. + */ + if (!(ms_hyperv.features & HV_ACCESS_TSC_INVARIANT)) + mark_tsc_unstable("running on Hyper-V"); } static bool __init ms_hyperv_x2apic_available(void) diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index 67f590425d90..d8c64dab0efe 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -432,7 +432,7 @@ SYM_FUNC_START(early_ignore_irq) pushl 32(%esp) pushl 40(%esp) pushl $int_msg - call printk + call _printk call dump_stack diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index a26643dc6bd6..b656456c3a94 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -884,10 +884,11 @@ static void kvm_wait(u8 *ptr, u8 val) } else { local_irq_disable(); + /* safe_halt() will enable IRQ */ if (READ_ONCE(*ptr) == val) safe_halt(); - - local_irq_enable(); + else + local_irq_enable(); } } diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c index aa15132228da..525876e7b9f4 100644 --- a/arch/x86/kernel/ldt.c +++ b/arch/x86/kernel/ldt.c @@ -154,7 +154,7 @@ static struct ldt_struct *alloc_ldt_struct(unsigned int num_entries) if (num_entries > LDT_ENTRIES) return NULL; - new_ldt = kmalloc(sizeof(struct ldt_struct), GFP_KERNEL); + new_ldt = kmalloc(sizeof(struct ldt_struct), GFP_KERNEL_ACCOUNT); if (!new_ldt) return NULL; @@ -168,9 +168,9 @@ static struct ldt_struct *alloc_ldt_struct(unsigned int num_entries) * than PAGE_SIZE. */ if (alloc_size > PAGE_SIZE) - new_ldt->entries = vzalloc(alloc_size); + new_ldt->entries = __vmalloc(alloc_size, GFP_KERNEL_ACCOUNT | __GFP_ZERO); else - new_ldt->entries = (void *)get_zeroed_page(GFP_KERNEL); + new_ldt->entries = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); if (!new_ldt->entries) { kfree(new_ldt); diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index bff3a784aec5..79f164141116 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -5,6 +5,7 @@ * This file contains the setup_arch() code, which handles the architecture-dependent * parts of early kernel initialization. */ +#include <linux/acpi.h> #include <linux/console.h> #include <linux/crash_dump.h> #include <linux/dma-map-ops.h> @@ -572,16 +573,6 @@ void __init reserve_standard_io_resources(void) } -static __init void reserve_ibft_region(void) -{ - unsigned long addr, size = 0; - - addr = find_ibft_region(&size); - - if (size) - memblock_reserve(addr, size); -} - static bool __init snb_gfx_workaround_needed(void) { #ifdef CONFIG_PCI diff --git a/arch/x86/kernel/signal_compat.c b/arch/x86/kernel/signal_compat.c index 06743ec054d2..b52407c56000 100644 --- a/arch/x86/kernel/signal_compat.c +++ b/arch/x86/kernel/signal_compat.c @@ -34,7 +34,13 @@ static inline void signal_compat_build_tests(void) BUILD_BUG_ON(NSIGSYS != 2); /* This is part of the ABI and can never change in size: */ + BUILD_BUG_ON(sizeof(siginfo_t) != 128); BUILD_BUG_ON(sizeof(compat_siginfo_t) != 128); + + /* This is a part of the ABI and can never change in alignment */ + BUILD_BUG_ON(__alignof__(siginfo_t) != 8); + BUILD_BUG_ON(__alignof__(compat_siginfo_t) != 4); + /* * The offsets of all the (unioned) si_fields are fixed * in the ABI, of course. Make sure none of them ever diff --git a/arch/x86/kernel/sysfb.c b/arch/x86/kernel/sysfb.c deleted file mode 100644 index 014ebd8ca869..000000000000 --- a/arch/x86/kernel/sysfb.c +++ /dev/null @@ -1,70 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Generic System Framebuffers on x86 - * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> - */ - -/* - * Simple-Framebuffer support for x86 systems - * Create a platform-device for any available boot framebuffer. The - * simple-framebuffer platform device is already available on DT systems, so - * this module parses the global "screen_info" object and creates a suitable - * platform device compatible with the "simple-framebuffer" DT object. If - * the framebuffer is incompatible, we instead create a legacy - * "vesa-framebuffer", "efi-framebuffer" or "platform-framebuffer" device and - * pass the screen_info as platform_data. This allows legacy drivers - * to pick these devices up without messing with simple-framebuffer drivers. - * The global "screen_info" is still valid at all times. - * - * If CONFIG_X86_SYSFB is not selected, we never register "simple-framebuffer" - * platform devices, but only use legacy framebuffer devices for - * backwards compatibility. - * - * TODO: We set the dev_id field of all platform-devices to 0. This allows - * other x86 OF/DT parsers to create such devices, too. However, they must - * start at offset 1 for this to work. - */ - -#include <linux/err.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/platform_data/simplefb.h> -#include <linux/platform_device.h> -#include <linux/screen_info.h> -#include <asm/sysfb.h> - -static __init int sysfb_init(void) -{ - struct screen_info *si = &screen_info; - struct simplefb_platform_data mode; - struct platform_device *pd; - const char *name; - bool compatible; - int ret; - - sysfb_apply_efi_quirks(); - - /* try to create a simple-framebuffer device */ - compatible = parse_mode(si, &mode); - if (compatible) { - ret = create_simplefb(si, &mode); - if (!ret) - return 0; - } - - /* if the FB is incompatible, create a legacy framebuffer device */ - if (si->orig_video_isVGA == VIDEO_TYPE_EFI) - name = "efi-framebuffer"; - else if (si->orig_video_isVGA == VIDEO_TYPE_VLFB) - name = "vesa-framebuffer"; - else - name = "platform-framebuffer"; - - pd = platform_device_register_resndata(NULL, name, 0, - NULL, 0, si, sizeof(*si)); - return PTR_ERR_OR_ZERO(pd); -} - -/* must execute after PCI subsystem for EFI quirks */ -device_initcall(sysfb_init); diff --git a/arch/x86/kernel/sysfb_efi.c b/arch/x86/kernel/sysfb_efi.c deleted file mode 100644 index 8a56a6d80098..000000000000 --- a/arch/x86/kernel/sysfb_efi.c +++ /dev/null @@ -1,284 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Generic System Framebuffers on x86 - * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> - * - * EFI Quirks Copyright (c) 2006 Edgar Hucek <gimli@dark-green.com> - */ - -/* - * EFI Quirks - * Several EFI systems do not correctly advertise their boot framebuffers. - * Hence, we use this static table of known broken machines and fix up the - * information so framebuffer drivers can load correctly. - */ - -#include <linux/dmi.h> -#include <linux/err.h> -#include <linux/efi.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/pci.h> -#include <linux/screen_info.h> -#include <video/vga.h> - -#include <asm/efi.h> -#include <asm/sysfb.h> - -enum { - OVERRIDE_NONE = 0x0, - OVERRIDE_BASE = 0x1, - OVERRIDE_STRIDE = 0x2, - OVERRIDE_HEIGHT = 0x4, - OVERRIDE_WIDTH = 0x8, -}; - -struct efifb_dmi_info efifb_dmi_list[] = { - [M_I17] = { "i17", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, - [M_I20] = { "i20", 0x80010000, 1728 * 4, 1680, 1050, OVERRIDE_NONE }, /* guess */ - [M_I20_SR] = { "imac7", 0x40010000, 1728 * 4, 1680, 1050, OVERRIDE_NONE }, - [M_I24] = { "i24", 0x80010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, /* guess */ - [M_I24_8_1] = { "imac8", 0xc0060000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_I24_10_1] = { "imac10", 0xc0010000, 2048 * 4, 1920, 1080, OVERRIDE_NONE }, - [M_I27_11_1] = { "imac11", 0xc0010000, 2560 * 4, 2560, 1440, OVERRIDE_NONE }, - [M_MINI]= { "mini", 0x80000000, 2048 * 4, 1024, 768, OVERRIDE_NONE }, - [M_MINI_3_1] = { "mini31", 0x40010000, 1024 * 4, 1024, 768, OVERRIDE_NONE }, - [M_MINI_4_1] = { "mini41", 0xc0010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_MB] = { "macbook", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MB_5_1] = { "macbook51", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MB_6_1] = { "macbook61", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MB_7_1] = { "macbook71", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MBA] = { "mba", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - /* 11" Macbook Air 3,1 passes the wrong stride */ - [M_MBA_3] = { "mba3", 0, 2048 * 4, 0, 0, OVERRIDE_STRIDE }, - [M_MBP] = { "mbp", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_2] = { "mbp2", 0, 0, 0, 0, OVERRIDE_NONE }, /* placeholder */ - [M_MBP_2_2] = { "mbp22", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_SR] = { "mbp3", 0x80030000, 2048 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_4] = { "mbp4", 0xc0060000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_MBP_5_1] = { "mbp51", 0xc0010000, 2048 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_5_2] = { "mbp52", 0xc0010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_MBP_5_3] = { "mbp53", 0xd0010000, 2048 * 4, 1440, 900, OVERRIDE_NONE }, - [M_MBP_6_1] = { "mbp61", 0x90030000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, - [M_MBP_6_2] = { "mbp62", 0x90030000, 2048 * 4, 1680, 1050, OVERRIDE_NONE }, - [M_MBP_7_1] = { "mbp71", 0xc0010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, - [M_MBP_8_2] = { "mbp82", 0x90010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, - [M_UNKNOWN] = { NULL, 0, 0, 0, 0, OVERRIDE_NONE } -}; - -void efifb_setup_from_dmi(struct screen_info *si, const char *opt) -{ - int i; - - for (i = 0; i < M_UNKNOWN; i++) { - if (efifb_dmi_list[i].base != 0 && - !strcmp(opt, efifb_dmi_list[i].optname)) { - si->lfb_base = efifb_dmi_list[i].base; - si->lfb_linelength = efifb_dmi_list[i].stride; - si->lfb_width = efifb_dmi_list[i].width; - si->lfb_height = efifb_dmi_list[i].height; - } - } -} - -#define choose_value(dmivalue, fwvalue, field, flags) ({ \ - typeof(fwvalue) _ret_ = fwvalue; \ - if ((flags) & (field)) \ - _ret_ = dmivalue; \ - else if ((fwvalue) == 0) \ - _ret_ = dmivalue; \ - _ret_; \ - }) - -static int __init efifb_set_system(const struct dmi_system_id *id) -{ - struct efifb_dmi_info *info = id->driver_data; - - if (info->base == 0 && info->height == 0 && info->width == 0 && - info->stride == 0) - return 0; - - /* Trust the bootloader over the DMI tables */ - if (screen_info.lfb_base == 0) { -#if defined(CONFIG_PCI) - struct pci_dev *dev = NULL; - int found_bar = 0; -#endif - if (info->base) { - screen_info.lfb_base = choose_value(info->base, - screen_info.lfb_base, OVERRIDE_BASE, - info->flags); - -#if defined(CONFIG_PCI) - /* make sure that the address in the table is actually - * on a VGA device's PCI BAR */ - - for_each_pci_dev(dev) { - int i; - if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA) - continue; - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - resource_size_t start, end; - unsigned long flags; - - flags = pci_resource_flags(dev, i); - if (!(flags & IORESOURCE_MEM)) - continue; - - if (flags & IORESOURCE_UNSET) - continue; - - if (pci_resource_len(dev, i) == 0) - continue; - - start = pci_resource_start(dev, i); - end = pci_resource_end(dev, i); - if (screen_info.lfb_base >= start && - screen_info.lfb_base < end) { - found_bar = 1; - break; - } - } - } - if (!found_bar) - screen_info.lfb_base = 0; -#endif - } - } - if (screen_info.lfb_base) { - screen_info.lfb_linelength = choose_value(info->stride, - screen_info.lfb_linelength, OVERRIDE_STRIDE, - info->flags); - screen_info.lfb_width = choose_value(info->width, - screen_info.lfb_width, OVERRIDE_WIDTH, - info->flags); - screen_info.lfb_height = choose_value(info->height, - screen_info.lfb_height, OVERRIDE_HEIGHT, - info->flags); - if (screen_info.orig_video_isVGA == 0) - screen_info.orig_video_isVGA = VIDEO_TYPE_EFI; - } else { - screen_info.lfb_linelength = 0; - screen_info.lfb_width = 0; - screen_info.lfb_height = 0; - screen_info.orig_video_isVGA = 0; - return 0; - } - - printk(KERN_INFO "efifb: dmi detected %s - framebuffer at 0x%08x " - "(%dx%d, stride %d)\n", id->ident, - screen_info.lfb_base, screen_info.lfb_width, - screen_info.lfb_height, screen_info.lfb_linelength); - - return 1; -} - -#define EFIFB_DMI_SYSTEM_ID(vendor, name, enumid) \ - { \ - efifb_set_system, \ - name, \ - { \ - DMI_MATCH(DMI_BIOS_VENDOR, vendor), \ - DMI_MATCH(DMI_PRODUCT_NAME, name) \ - }, \ - &efifb_dmi_list[enumid] \ - } - -static const struct dmi_system_id efifb_dmi_system_table[] __initconst = { - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac4,1", M_I17), - /* At least one of these two will be right; maybe both? */ - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac5,1", M_I20), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac5,1", M_I20), - /* At least one of these two will be right; maybe both? */ - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac6,1", M_I24), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac6,1", M_I24), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac7,1", M_I20_SR), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac8,1", M_I24_8_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac10,1", M_I24_10_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac11,1", M_I27_11_1), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "Macmini1,1", M_MINI), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini3,1", M_MINI_3_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini4,1", M_MINI_4_1), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook1,1", M_MB), - /* At least one of these two will be right; maybe both? */ - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook2,1", M_MB), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook2,1", M_MB), - /* At least one of these two will be right; maybe both? */ - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook3,1", M_MB), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook3,1", M_MB), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook4,1", M_MB), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook5,1", M_MB_5_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook6,1", M_MB_6_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook7,1", M_MB_7_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir1,1", M_MBA), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir3,1", M_MBA_3), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro1,1", M_MBP), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,1", M_MBP_2), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,2", M_MBP_2_2), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro2,1", M_MBP_2), - EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro3,1", M_MBP_SR), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro3,1", M_MBP_SR), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro4,1", M_MBP_4), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,1", M_MBP_5_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,2", M_MBP_5_2), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,3", M_MBP_5_3), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,1", M_MBP_6_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,2", M_MBP_6_2), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro7,1", M_MBP_7_1), - EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro8,2", M_MBP_8_2), - {}, -}; - -/* - * Some devices have a portrait LCD but advertise a landscape resolution (and - * pitch). We simply swap width and height for these devices so that we can - * correctly deal with some of them coming with multiple resolutions. - */ -static const struct dmi_system_id efifb_dmi_swap_width_height[] __initconst = { - { - /* - * Lenovo MIIX310-10ICR, only some batches have the troublesome - * 800x1280 portrait screen. Luckily the portrait version has - * its own BIOS version, so we match on that. - */ - .matches = { - DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "MIIX 310-10ICR"), - DMI_EXACT_MATCH(DMI_BIOS_VERSION, "1HCN44WW"), - }, - }, - { - /* Lenovo MIIX 320-10ICR with 800x1280 portrait screen */ - .matches = { - DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, - "Lenovo MIIX 320-10ICR"), - }, - }, - { - /* Lenovo D330 with 800x1280 or 1200x1920 portrait screen */ - .matches = { - DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, - "Lenovo ideapad D330-10IGM"), - }, - }, - {}, -}; - -__init void sysfb_apply_efi_quirks(void) -{ - if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI || - !(screen_info.capabilities & VIDEO_CAPABILITY_SKIP_QUIRKS)) - dmi_check_system(efifb_dmi_system_table); - - if (screen_info.orig_video_isVGA == VIDEO_TYPE_EFI && - dmi_check_system(efifb_dmi_swap_width_height)) { - u16 temp = screen_info.lfb_width; - - screen_info.lfb_width = screen_info.lfb_height; - screen_info.lfb_height = temp; - screen_info.lfb_linelength = 4 * screen_info.lfb_width; - } -} diff --git a/arch/x86/kernel/sysfb_simplefb.c b/arch/x86/kernel/sysfb_simplefb.c deleted file mode 100644 index 298fc1edd9c9..000000000000 --- a/arch/x86/kernel/sysfb_simplefb.c +++ /dev/null @@ -1,111 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Generic System Framebuffers on x86 - * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> - */ - -/* - * simple-framebuffer probing - * Try to convert "screen_info" into a "simple-framebuffer" compatible mode. - * If the mode is incompatible, we return "false" and let the caller create - * legacy nodes instead. - */ - -#include <linux/err.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/platform_data/simplefb.h> -#include <linux/platform_device.h> -#include <linux/screen_info.h> -#include <asm/sysfb.h> - -static const char simplefb_resname[] = "BOOTFB"; -static const struct simplefb_format formats[] = SIMPLEFB_FORMATS; - -/* try parsing x86 screen_info into a simple-framebuffer mode struct */ -__init bool parse_mode(const struct screen_info *si, - struct simplefb_platform_data *mode) -{ - const struct simplefb_format *f; - __u8 type; - unsigned int i; - - type = si->orig_video_isVGA; - if (type != VIDEO_TYPE_VLFB && type != VIDEO_TYPE_EFI) - return false; - - for (i = 0; i < ARRAY_SIZE(formats); ++i) { - f = &formats[i]; - if (si->lfb_depth == f->bits_per_pixel && - si->red_size == f->red.length && - si->red_pos == f->red.offset && - si->green_size == f->green.length && - si->green_pos == f->green.offset && - si->blue_size == f->blue.length && - si->blue_pos == f->blue.offset && - si->rsvd_size == f->transp.length && - si->rsvd_pos == f->transp.offset) { - mode->format = f->name; - mode->width = si->lfb_width; - mode->height = si->lfb_height; - mode->stride = si->lfb_linelength; - return true; - } - } - - return false; -} - -__init int create_simplefb(const struct screen_info *si, - const struct simplefb_platform_data *mode) -{ - struct platform_device *pd; - struct resource res; - u64 base, size; - u32 length; - - /* - * If the 64BIT_BASE capability is set, ext_lfb_base will contain the - * upper half of the base address. Assemble the address, then make sure - * it is valid and we can actually access it. - */ - base = si->lfb_base; - if (si->capabilities & VIDEO_CAPABILITY_64BIT_BASE) - base |= (u64)si->ext_lfb_base << 32; - if (!base || (u64)(resource_size_t)base != base) { - printk(KERN_DEBUG "sysfb: inaccessible VRAM base\n"); - return -EINVAL; - } - - /* - * Don't use lfb_size as IORESOURCE size, since it may contain the - * entire VMEM, and thus require huge mappings. Use just the part we - * need, that is, the part where the framebuffer is located. But verify - * that it does not exceed the advertised VMEM. - * Note that in case of VBE, the lfb_size is shifted by 16 bits for - * historical reasons. - */ - size = si->lfb_size; - if (si->orig_video_isVGA == VIDEO_TYPE_VLFB) - size <<= 16; - length = mode->height * mode->stride; - if (length > size) { - printk(KERN_WARNING "sysfb: VRAM smaller than advertised\n"); - return -EINVAL; - } - length = PAGE_ALIGN(length); - - /* setup IORESOURCE_MEM as framebuffer memory */ - memset(&res, 0, sizeof(res)); - res.flags = IORESOURCE_MEM | IORESOURCE_BUSY; - res.name = simplefb_resname; - res.start = base; - res.end = res.start + length - 1; - if (res.end <= res.start) - return -EINVAL; - - pd = platform_device_register_resndata(NULL, "simple-framebuffer", 0, - &res, 1, mode, sizeof(*mode)); - return PTR_ERR_OR_ZERO(pd); -} diff --git a/arch/x86/kvm/debugfs.c b/arch/x86/kvm/debugfs.c index 95a98413dc32..54a83a744538 100644 --- a/arch/x86/kvm/debugfs.c +++ b/arch/x86/kvm/debugfs.c @@ -7,6 +7,8 @@ #include <linux/kvm_host.h> #include <linux/debugfs.h> #include "lapic.h" +#include "mmu.h" +#include "mmu/mmu_internal.h" static int vcpu_get_timer_advance_ns(void *data, u64 *val) { @@ -73,3 +75,112 @@ void kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu, struct dentry *debugfs_ &vcpu_tsc_scaling_frac_fops); } } + +/* + * This covers statistics <1024 (11=log(1024)+1), which should be enough to + * cover RMAP_RECYCLE_THRESHOLD. + */ +#define RMAP_LOG_SIZE 11 + +static const char *kvm_lpage_str[KVM_NR_PAGE_SIZES] = { "4K", "2M", "1G" }; + +static int kvm_mmu_rmaps_stat_show(struct seq_file *m, void *v) +{ + struct kvm_rmap_head *rmap; + struct kvm *kvm = m->private; + struct kvm_memory_slot *slot; + struct kvm_memslots *slots; + unsigned int lpage_size, index; + /* Still small enough to be on the stack */ + unsigned int *log[KVM_NR_PAGE_SIZES], *cur; + int i, j, k, l, ret; + + ret = -ENOMEM; + memset(log, 0, sizeof(log)); + for (i = 0; i < KVM_NR_PAGE_SIZES; i++) { + log[i] = kcalloc(RMAP_LOG_SIZE, sizeof(unsigned int), GFP_KERNEL); + if (!log[i]) + goto out; + } + + mutex_lock(&kvm->slots_lock); + write_lock(&kvm->mmu_lock); + + for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++) { + slots = __kvm_memslots(kvm, i); + for (j = 0; j < slots->used_slots; j++) { + slot = &slots->memslots[j]; + for (k = 0; k < KVM_NR_PAGE_SIZES; k++) { + rmap = slot->arch.rmap[k]; + lpage_size = kvm_mmu_slot_lpages(slot, k + 1); + cur = log[k]; + for (l = 0; l < lpage_size; l++) { + index = ffs(pte_list_count(&rmap[l])); + if (WARN_ON_ONCE(index >= RMAP_LOG_SIZE)) + index = RMAP_LOG_SIZE - 1; + cur[index]++; + } + } + } + } + + write_unlock(&kvm->mmu_lock); + mutex_unlock(&kvm->slots_lock); + + /* index=0 counts no rmap; index=1 counts 1 rmap */ + seq_printf(m, "Rmap_Count:\t0\t1\t"); + for (i = 2; i < RMAP_LOG_SIZE; i++) { + j = 1 << (i - 1); + k = (1 << i) - 1; + seq_printf(m, "%d-%d\t", j, k); + } + seq_printf(m, "\n"); + + for (i = 0; i < KVM_NR_PAGE_SIZES; i++) { + seq_printf(m, "Level=%s:\t", kvm_lpage_str[i]); + cur = log[i]; + for (j = 0; j < RMAP_LOG_SIZE; j++) + seq_printf(m, "%d\t", cur[j]); + seq_printf(m, "\n"); + } + + ret = 0; +out: + for (i = 0; i < KVM_NR_PAGE_SIZES; i++) + kfree(log[i]); + + return ret; +} + +static int kvm_mmu_rmaps_stat_open(struct inode *inode, struct file *file) +{ + struct kvm *kvm = inode->i_private; + + if (!kvm_get_kvm_safe(kvm)) + return -ENOENT; + + return single_open(file, kvm_mmu_rmaps_stat_show, kvm); +} + +static int kvm_mmu_rmaps_stat_release(struct inode *inode, struct file *file) +{ + struct kvm *kvm = inode->i_private; + + kvm_put_kvm(kvm); + + return single_release(inode, file); +} + +static const struct file_operations mmu_rmaps_stat_fops = { + .open = kvm_mmu_rmaps_stat_open, + .read = seq_read, + .llseek = seq_lseek, + .release = kvm_mmu_rmaps_stat_release, +}; + +int kvm_arch_create_vm_debugfs(struct kvm *kvm) +{ + debugfs_create_file("mmu_rmaps_stat", 0644, kvm->debugfs_dentry, kvm, + &mmu_rmaps_stat_fops); + return 0; +} diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index 41d2a53c5dea..232a86a6faaf 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -88,6 +88,10 @@ static bool synic_has_vector_auto_eoi(struct kvm_vcpu_hv_synic *synic, static void synic_update_vector(struct kvm_vcpu_hv_synic *synic, int vector) { + struct kvm_vcpu *vcpu = hv_synic_to_vcpu(synic); + struct kvm_hv *hv = to_kvm_hv(vcpu->kvm); + int auto_eoi_old, auto_eoi_new; + if (vector < HV_SYNIC_FIRST_VALID_VECTOR) return; @@ -96,10 +100,30 @@ static void synic_update_vector(struct kvm_vcpu_hv_synic *synic, else __clear_bit(vector, synic->vec_bitmap); + auto_eoi_old = bitmap_weight(synic->auto_eoi_bitmap, 256); + if (synic_has_vector_auto_eoi(synic, vector)) __set_bit(vector, synic->auto_eoi_bitmap); else __clear_bit(vector, synic->auto_eoi_bitmap); + + auto_eoi_new = bitmap_weight(synic->auto_eoi_bitmap, 256); + + if (!!auto_eoi_old == !!auto_eoi_new) + return; + + mutex_lock(&vcpu->kvm->arch.apicv_update_lock); + + if (auto_eoi_new) + hv->synic_auto_eoi_used++; + else + hv->synic_auto_eoi_used--; + + __kvm_request_apicv_update(vcpu->kvm, + !hv->synic_auto_eoi_used, + APICV_INHIBIT_REASON_HYPERV); + + mutex_unlock(&vcpu->kvm->arch.apicv_update_lock); } static int synic_set_sint(struct kvm_vcpu_hv_synic *synic, int sint, @@ -933,12 +957,6 @@ int kvm_hv_activate_synic(struct kvm_vcpu *vcpu, bool dont_zero_synic_pages) synic = to_hv_synic(vcpu); - /* - * Hyper-V SynIC auto EOI SINT's are - * not compatible with APICV, so request - * to deactivate APICV permanently. - */ - kvm_request_apicv_update(vcpu->kvm, false, APICV_INHIBIT_REASON_HYPERV); synic->active = true; synic->dont_zero_synic_pages = dont_zero_synic_pages; synic->control = HV_SYNIC_CONTROL_ENABLE; @@ -2476,6 +2494,8 @@ int kvm_get_hv_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid2 *cpuid, ent->eax |= HV_X64_ENLIGHTENED_VMCS_RECOMMENDED; if (!cpu_smt_possible()) ent->eax |= HV_X64_NO_NONARCH_CORESHARING; + + ent->eax |= HV_DEPRECATING_AEOI_RECOMMENDED; /* * Default number of spinlock retry attempts, matches * HyperV 2016. diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index a6e218c6140d..5a69cce4d72d 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -220,7 +220,8 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu) struct kvm_pit *pit = vcpu->kvm->arch.vpit; struct hrtimer *timer; - if (!kvm_vcpu_is_bsp(vcpu) || !pit) + /* Somewhat arbitrarily make vcpu0 the owner of the PIT. */ + if (vcpu->vcpu_id || !pit) return; timer = &pit->pit_state.timer; diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h index 11e4065e1617..bbd4a5d18b5d 100644 --- a/arch/x86/kvm/ioapic.h +++ b/arch/x86/kvm/ioapic.h @@ -35,11 +35,7 @@ struct kvm_vcpu; #define IOAPIC_INIT 0x5 #define IOAPIC_EXTINT 0x7 -#ifdef CONFIG_X86 #define RTC_GSI 8 -#else -#define RTC_GSI -1U -#endif struct dest_map { /* vcpu bitmap where IRQ has been sent */ diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index ba5a27879f1d..76fb00921203 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -192,6 +192,9 @@ void kvm_recalculate_apic_map(struct kvm *kvm) if (atomic_read_acquire(&kvm->arch.apic_map_dirty) == CLEAN) return; + WARN_ONCE(!irqchip_in_kernel(kvm), + "Dirty APIC map without an in-kernel local APIC"); + mutex_lock(&kvm->arch.apic_map_lock); /* * Read kvm->arch.apic_map_dirty before kvm->arch.apic_map @@ -2265,9 +2268,6 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) u64 old_value = vcpu->arch.apic_base; struct kvm_lapic *apic = vcpu->arch.apic; - if (!apic) - value |= MSR_IA32_APICBASE_BSP; - vcpu->arch.apic_base = value; if ((old_value ^ value) & MSR_IA32_APICBASE_ENABLE) @@ -2323,6 +2323,13 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event) struct kvm_lapic *apic = vcpu->arch.apic; int i; + if (!init_event) { + vcpu->arch.apic_base = APIC_DEFAULT_PHYS_BASE | + MSR_IA32_APICBASE_ENABLE; + if (kvm_vcpu_is_reset_bsp(vcpu)) + vcpu->arch.apic_base |= MSR_IA32_APICBASE_BSP; + } + if (!apic) return; @@ -2330,8 +2337,8 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event) hrtimer_cancel(&apic->lapic_timer.timer); if (!init_event) { - kvm_lapic_set_base(vcpu, APIC_DEFAULT_PHYS_BASE | - MSR_IA32_APICBASE_ENABLE); + apic->base_address = APIC_DEFAULT_PHYS_BASE; + kvm_apic_set_xapic_id(apic, vcpu->vcpu_id); } kvm_apic_set_version(apic->vcpu); @@ -2364,9 +2371,7 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event) apic->highest_isr_cache = -1; update_divide_count(apic); atomic_set(&apic->lapic_timer.pending, 0); - if (kvm_vcpu_is_bsp(vcpu)) - kvm_lapic_set_base(vcpu, - vcpu->arch.apic_base | MSR_IA32_APICBASE_BSP); + vcpu->arch.pv_eoi.msr_val = 0; apic_update_ppr(apic); if (vcpu->arch.apicv_active) { @@ -2476,11 +2481,6 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu, int timer_advance_ns) lapic_timer_advance_dynamic = false; } - /* - * APIC is created enabled. This will prevent kvm_lapic_set_base from - * thinking that APIC state has changed. - */ - vcpu->arch.apic_base = MSR_IA32_APICBASE_ENABLE; static_branch_inc(&apic_sw_disabled.key); /* sw disabled at reset */ kvm_iodevice_init(&apic->dev, &apic_mmio_ops); diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 83e6c6965f1e..e9688a9f7b57 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -240,4 +240,29 @@ static inline bool kvm_memslots_have_rmaps(struct kvm *kvm) return smp_load_acquire(&kvm->arch.memslots_have_rmaps); } +static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level) +{ + /* KVM_HPAGE_GFN_SHIFT(PG_LEVEL_4K) must be 0. */ + return (gfn >> KVM_HPAGE_GFN_SHIFT(level)) - + (base_gfn >> KVM_HPAGE_GFN_SHIFT(level)); +} + +static inline unsigned long +__kvm_mmu_slot_lpages(struct kvm_memory_slot *slot, unsigned long npages, + int level) +{ + return gfn_to_index(slot->base_gfn + npages - 1, + slot->base_gfn, level) + 1; +} + +static inline unsigned long +kvm_mmu_slot_lpages(struct kvm_memory_slot *slot, int level) +{ + return __kvm_mmu_slot_lpages(slot, slot->npages, level); +} + +static inline void kvm_update_page_stats(struct kvm *kvm, int level, int count) +{ + atomic64_add(count, &kvm->stat.pages[level - 1]); +} #endif diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 47b765270239..2d7e61122af8 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -97,6 +97,7 @@ module_param_named(flush_on_reuse, force_flush_and_sync_on_reuse, bool, 0644); bool tdp_enabled = false; static int max_huge_page_level __read_mostly; +static int tdp_root_level __read_mostly; static int max_tdp_level __read_mostly; enum { @@ -137,12 +138,22 @@ module_param(dbg, bool, 0644); #include <trace/events/kvm.h> -/* make pte_list_desc fit well in cache line */ -#define PTE_LIST_EXT 3 +/* make pte_list_desc fit well in cache lines */ +#define PTE_LIST_EXT 14 +/* + * Slight optimization of cacheline layout, by putting `more' and `spte_count' + * at the start; then accessing it will only use one single cacheline for + * either full (entries==PTE_LIST_EXT) case or entries<=6. + */ struct pte_list_desc { - u64 *sptes[PTE_LIST_EXT]; struct pte_list_desc *more; + /* + * Stores number of entries stored in the pte_list_desc. No need to be + * u64 but just for easier alignment. When PTE_LIST_EXT, means full. + */ + u64 spte_count; + u64 *sptes[PTE_LIST_EXT]; }; struct kvm_shadow_walk_iterator { @@ -193,7 +204,7 @@ struct kvm_mmu_role_regs { * the single source of truth for the MMU's state. */ #define BUILD_MMU_ROLE_REGS_ACCESSOR(reg, name, flag) \ -static inline bool ____is_##reg##_##name(struct kvm_mmu_role_regs *regs)\ +static inline bool __maybe_unused ____is_##reg##_##name(struct kvm_mmu_role_regs *regs)\ { \ return !!(regs->reg & flag); \ } @@ -215,7 +226,7 @@ BUILD_MMU_ROLE_REGS_ACCESSOR(efer, lma, EFER_LMA); * and the vCPU may be incorrect/irrelevant. */ #define BUILD_MMU_ROLE_ACCESSOR(base_or_ext, reg, name) \ -static inline bool is_##reg##_##name(struct kvm_mmu *mmu) \ +static inline bool __maybe_unused is_##reg##_##name(struct kvm_mmu *mmu) \ { \ return !!(mmu->mmu_role. base_or_ext . reg##_##name); \ } @@ -323,12 +334,6 @@ static bool check_mmio_spte(struct kvm_vcpu *vcpu, u64 spte) static gpa_t translate_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access, struct x86_exception *exception) { - /* Check if guest physical address doesn't exceed guest maximum */ - if (kvm_vcpu_is_illegal_gpa(vcpu, gpa)) { - exception->error_code |= PFERR_RSVD_MASK; - return UNMAPPED_GVA; - } - return gpa; } @@ -592,12 +597,13 @@ static bool mmu_spte_update(u64 *sptep, u64 new_spte) * Rules for using mmu_spte_clear_track_bits: * It sets the sptep from present to nonpresent, and track the * state bits, it is used to clear the last level sptep. - * Returns non-zero if the PTE was previously valid. + * Returns the old PTE. */ -static int mmu_spte_clear_track_bits(u64 *sptep) +static int mmu_spte_clear_track_bits(struct kvm *kvm, u64 *sptep) { kvm_pfn_t pfn; u64 old_spte = *sptep; + int level = sptep_to_sp(sptep)->role.level; if (!spte_has_volatile_bits(old_spte)) __update_clear_spte_fast(sptep, 0ull); @@ -605,7 +611,9 @@ static int mmu_spte_clear_track_bits(u64 *sptep) old_spte = __update_clear_spte_slow(sptep, 0ull); if (!is_shadow_present_pte(old_spte)) - return 0; + return old_spte; + + kvm_update_page_stats(kvm, level, -1); pfn = spte_to_pfn(old_spte); @@ -622,7 +630,7 @@ static int mmu_spte_clear_track_bits(u64 *sptep) if (is_dirty_spte(old_spte)) kvm_set_pfn_dirty(pfn); - return 1; + return old_spte; } /* @@ -686,28 +694,36 @@ static bool mmu_spte_age(u64 *sptep) static void walk_shadow_page_lockless_begin(struct kvm_vcpu *vcpu) { - /* - * Prevent page table teardown by making any free-er wait during - * kvm_flush_remote_tlbs() IPI to all active vcpus. - */ - local_irq_disable(); + if (is_tdp_mmu(vcpu->arch.mmu)) { + kvm_tdp_mmu_walk_lockless_begin(); + } else { + /* + * Prevent page table teardown by making any free-er wait during + * kvm_flush_remote_tlbs() IPI to all active vcpus. + */ + local_irq_disable(); - /* - * Make sure a following spte read is not reordered ahead of the write - * to vcpu->mode. - */ - smp_store_mb(vcpu->mode, READING_SHADOW_PAGE_TABLES); + /* + * Make sure a following spte read is not reordered ahead of the write + * to vcpu->mode. + */ + smp_store_mb(vcpu->mode, READING_SHADOW_PAGE_TABLES); + } } static void walk_shadow_page_lockless_end(struct kvm_vcpu *vcpu) { - /* - * Make sure the write to vcpu->mode is not reordered in front of - * reads to sptes. If it does, kvm_mmu_commit_zap_page() can see us - * OUTSIDE_GUEST_MODE and proceed to free the shadow page table. - */ - smp_store_release(&vcpu->mode, OUTSIDE_GUEST_MODE); - local_irq_enable(); + if (is_tdp_mmu(vcpu->arch.mmu)) { + kvm_tdp_mmu_walk_lockless_end(); + } else { + /* + * Make sure the write to vcpu->mode is not reordered in front of + * reads to sptes. If it does, kvm_mmu_commit_zap_page() can see us + * OUTSIDE_GUEST_MODE and proceed to free the shadow page table. + */ + smp_store_release(&vcpu->mode, OUTSIDE_GUEST_MODE); + local_irq_enable(); + } } static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu, bool maybe_indirect) @@ -786,7 +802,7 @@ static struct kvm_lpage_info *lpage_info_slot(gfn_t gfn, return &slot->arch.lpage_info[level - 2][idx]; } -static void update_gfn_disallow_lpage_count(struct kvm_memory_slot *slot, +static void update_gfn_disallow_lpage_count(const struct kvm_memory_slot *slot, gfn_t gfn, int count) { struct kvm_lpage_info *linfo; @@ -799,12 +815,12 @@ static void update_gfn_disallow_lpage_count(struct kvm_memory_slot *slot, } } -void kvm_mmu_gfn_disallow_lpage(struct kvm_memory_slot *slot, gfn_t gfn) +void kvm_mmu_gfn_disallow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn) { update_gfn_disallow_lpage_count(slot, gfn, 1); } -void kvm_mmu_gfn_allow_lpage(struct kvm_memory_slot *slot, gfn_t gfn) +void kvm_mmu_gfn_allow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn) { update_gfn_disallow_lpage_count(slot, gfn, -1); } @@ -893,7 +909,7 @@ static int pte_list_add(struct kvm_vcpu *vcpu, u64 *spte, struct kvm_rmap_head *rmap_head) { struct pte_list_desc *desc; - int i, count = 0; + int count = 0; if (!rmap_head->val) { rmap_printk("%p %llx 0->1\n", spte, *spte); @@ -903,24 +919,24 @@ static int pte_list_add(struct kvm_vcpu *vcpu, u64 *spte, desc = mmu_alloc_pte_list_desc(vcpu); desc->sptes[0] = (u64 *)rmap_head->val; desc->sptes[1] = spte; + desc->spte_count = 2; rmap_head->val = (unsigned long)desc | 1; ++count; } else { rmap_printk("%p %llx many->many\n", spte, *spte); desc = (struct pte_list_desc *)(rmap_head->val & ~1ul); - while (desc->sptes[PTE_LIST_EXT-1]) { + while (desc->spte_count == PTE_LIST_EXT) { count += PTE_LIST_EXT; - if (!desc->more) { desc->more = mmu_alloc_pte_list_desc(vcpu); desc = desc->more; + desc->spte_count = 0; break; } desc = desc->more; } - for (i = 0; desc->sptes[i]; ++i) - ++count; - desc->sptes[i] = spte; + count += desc->spte_count; + desc->sptes[desc->spte_count++] = spte; } return count; } @@ -930,13 +946,12 @@ pte_list_desc_remove_entry(struct kvm_rmap_head *rmap_head, struct pte_list_desc *desc, int i, struct pte_list_desc *prev_desc) { - int j; + int j = desc->spte_count - 1; - for (j = PTE_LIST_EXT - 1; !desc->sptes[j] && j > i; --j) - ; desc->sptes[i] = desc->sptes[j]; desc->sptes[j] = NULL; - if (j != 0) + desc->spte_count--; + if (desc->spte_count) return; if (!prev_desc && !desc->more) rmap_head->val = 0; @@ -969,7 +984,7 @@ static void __pte_list_remove(u64 *spte, struct kvm_rmap_head *rmap_head) desc = (struct pte_list_desc *)(rmap_head->val & ~1ul); prev_desc = NULL; while (desc) { - for (i = 0; i < PTE_LIST_EXT && desc->sptes[i]; ++i) { + for (i = 0; i < desc->spte_count; ++i) { if (desc->sptes[i] == spte) { pte_list_desc_remove_entry(rmap_head, desc, i, prev_desc); @@ -984,30 +999,68 @@ static void __pte_list_remove(u64 *spte, struct kvm_rmap_head *rmap_head) } } -static void pte_list_remove(struct kvm_rmap_head *rmap_head, u64 *sptep) +static void pte_list_remove(struct kvm *kvm, struct kvm_rmap_head *rmap_head, + u64 *sptep) { - mmu_spte_clear_track_bits(sptep); + mmu_spte_clear_track_bits(kvm, sptep); __pte_list_remove(sptep, rmap_head); } -static struct kvm_rmap_head *__gfn_to_rmap(gfn_t gfn, int level, - struct kvm_memory_slot *slot) +/* Return true if rmap existed, false otherwise */ +static bool pte_list_destroy(struct kvm *kvm, struct kvm_rmap_head *rmap_head) { - unsigned long idx; + struct pte_list_desc *desc, *next; + int i; - idx = gfn_to_index(gfn, slot->base_gfn, level); - return &slot->arch.rmap[level - PG_LEVEL_4K][idx]; + if (!rmap_head->val) + return false; + + if (!(rmap_head->val & 1)) { + mmu_spte_clear_track_bits(kvm, (u64 *)rmap_head->val); + goto out; + } + + desc = (struct pte_list_desc *)(rmap_head->val & ~1ul); + + for (; desc; desc = next) { + for (i = 0; i < desc->spte_count; i++) + mmu_spte_clear_track_bits(kvm, desc->sptes[i]); + next = desc->more; + mmu_free_pte_list_desc(desc); + } +out: + /* rmap_head is meaningless now, remember to reset it */ + rmap_head->val = 0; + return true; } -static struct kvm_rmap_head *gfn_to_rmap(struct kvm *kvm, gfn_t gfn, - struct kvm_mmu_page *sp) +unsigned int pte_list_count(struct kvm_rmap_head *rmap_head) { - struct kvm_memslots *slots; - struct kvm_memory_slot *slot; + struct pte_list_desc *desc; + unsigned int count = 0; - slots = kvm_memslots_for_spte_role(kvm, sp->role); - slot = __gfn_to_memslot(slots, gfn); - return __gfn_to_rmap(gfn, sp->role.level, slot); + if (!rmap_head->val) + return 0; + else if (!(rmap_head->val & 1)) + return 1; + + desc = (struct pte_list_desc *)(rmap_head->val & ~1ul); + + while (desc) { + count += desc->spte_count; + desc = desc->more; + } + + return count; +} + +static struct kvm_rmap_head *gfn_to_rmap(gfn_t gfn, int level, + const struct kvm_memory_slot *slot) +{ + unsigned long idx; + + idx = gfn_to_index(gfn, slot->base_gfn, level); + return &slot->arch.rmap[level - PG_LEVEL_4K][idx]; } static bool rmap_can_add(struct kvm_vcpu *vcpu) @@ -1020,24 +1073,39 @@ static bool rmap_can_add(struct kvm_vcpu *vcpu) static int rmap_add(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn) { + struct kvm_memory_slot *slot; struct kvm_mmu_page *sp; struct kvm_rmap_head *rmap_head; sp = sptep_to_sp(spte); kvm_mmu_page_set_gfn(sp, spte - sp->spt, gfn); - rmap_head = gfn_to_rmap(vcpu->kvm, gfn, sp); + slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn); + rmap_head = gfn_to_rmap(gfn, sp->role.level, slot); return pte_list_add(vcpu, spte, rmap_head); } + static void rmap_remove(struct kvm *kvm, u64 *spte) { + struct kvm_memslots *slots; + struct kvm_memory_slot *slot; struct kvm_mmu_page *sp; gfn_t gfn; struct kvm_rmap_head *rmap_head; sp = sptep_to_sp(spte); gfn = kvm_mmu_page_get_gfn(sp, spte - sp->spt); - rmap_head = gfn_to_rmap(kvm, gfn, sp); + + /* + * Unlike rmap_add and rmap_recycle, rmap_remove does not run in the + * context of a vCPU so have to determine which memslots to use based + * on context information in sp->role. + */ + slots = kvm_memslots_for_spte_role(kvm, sp->role); + + slot = __gfn_to_memslot(slots, gfn); + rmap_head = gfn_to_rmap(gfn, sp->role.level, slot); + __pte_list_remove(spte, rmap_head); } @@ -1119,7 +1187,9 @@ out: static void drop_spte(struct kvm *kvm, u64 *sptep) { - if (mmu_spte_clear_track_bits(sptep)) + u64 old_spte = mmu_spte_clear_track_bits(kvm, sptep); + + if (is_shadow_present_pte(old_spte)) rmap_remove(kvm, sptep); } @@ -1129,7 +1199,6 @@ static bool __drop_large_spte(struct kvm *kvm, u64 *sptep) if (is_large_pte(*sptep)) { WARN_ON(sptep_to_sp(sptep)->role.level == PG_LEVEL_4K); drop_spte(kvm, sptep); - --kvm->stat.lpages; return true; } @@ -1218,7 +1287,7 @@ static bool spte_wrprot_for_clear_dirty(u64 *sptep) * Returns true iff any D or W bits were cleared. */ static bool __rmap_clear_dirty(struct kvm *kvm, struct kvm_rmap_head *rmap_head, - struct kvm_memory_slot *slot) + const struct kvm_memory_slot *slot) { u64 *sptep; struct rmap_iterator iter; @@ -1256,8 +1325,8 @@ static void kvm_mmu_write_protect_pt_masked(struct kvm *kvm, return; while (mask) { - rmap_head = __gfn_to_rmap(slot->base_gfn + gfn_offset + __ffs(mask), - PG_LEVEL_4K, slot); + rmap_head = gfn_to_rmap(slot->base_gfn + gfn_offset + __ffs(mask), + PG_LEVEL_4K, slot); __rmap_write_protect(kvm, rmap_head, false); /* clear the first set bit */ @@ -1289,8 +1358,8 @@ static void kvm_mmu_clear_dirty_pt_masked(struct kvm *kvm, return; while (mask) { - rmap_head = __gfn_to_rmap(slot->base_gfn + gfn_offset + __ffs(mask), - PG_LEVEL_4K, slot); + rmap_head = gfn_to_rmap(slot->base_gfn + gfn_offset + __ffs(mask), + PG_LEVEL_4K, slot); __rmap_clear_dirty(kvm, rmap_head, slot); /* clear the first set bit */ @@ -1356,7 +1425,7 @@ bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm, if (kvm_memslots_have_rmaps(kvm)) { for (i = min_level; i <= KVM_MAX_HUGEPAGE_LEVEL; ++i) { - rmap_head = __gfn_to_rmap(gfn, i, slot); + rmap_head = gfn_to_rmap(gfn, i, slot); write_protected |= __rmap_write_protect(kvm, rmap_head, true); } } @@ -1377,20 +1446,9 @@ static bool rmap_write_protect(struct kvm_vcpu *vcpu, u64 gfn) } static bool kvm_zap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, - struct kvm_memory_slot *slot) + const struct kvm_memory_slot *slot) { - u64 *sptep; - struct rmap_iterator iter; - bool flush = false; - - while ((sptep = rmap_get_first(rmap_head, &iter))) { - rmap_printk("spte %p %llx.\n", sptep, *sptep); - - pte_list_remove(rmap_head, sptep); - flush = true; - } - - return flush; + return pte_list_destroy(kvm, rmap_head); } static bool kvm_unmap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, @@ -1421,13 +1479,13 @@ restart: need_flush = 1; if (pte_write(pte)) { - pte_list_remove(rmap_head, sptep); + pte_list_remove(kvm, rmap_head, sptep); goto restart; } else { new_spte = kvm_mmu_changed_pte_notifier_make_spte( *sptep, new_pfn); - mmu_spte_clear_track_bits(sptep); + mmu_spte_clear_track_bits(kvm, sptep); mmu_spte_set(sptep, new_spte); } } @@ -1442,7 +1500,7 @@ restart: struct slot_rmap_walk_iterator { /* input fields. */ - struct kvm_memory_slot *slot; + const struct kvm_memory_slot *slot; gfn_t start_gfn; gfn_t end_gfn; int start_level; @@ -1462,14 +1520,13 @@ rmap_walk_init_level(struct slot_rmap_walk_iterator *iterator, int level) { iterator->level = level; iterator->gfn = iterator->start_gfn; - iterator->rmap = __gfn_to_rmap(iterator->gfn, level, iterator->slot); - iterator->end_rmap = __gfn_to_rmap(iterator->end_gfn, level, - iterator->slot); + iterator->rmap = gfn_to_rmap(iterator->gfn, level, iterator->slot); + iterator->end_rmap = gfn_to_rmap(iterator->end_gfn, level, iterator->slot); } static void slot_rmap_walk_init(struct slot_rmap_walk_iterator *iterator, - struct kvm_memory_slot *slot, int start_level, + const struct kvm_memory_slot *slot, int start_level, int end_level, gfn_t start_gfn, gfn_t end_gfn) { iterator->slot = slot; @@ -1584,12 +1641,13 @@ static bool kvm_test_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, static void rmap_recycle(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn) { + struct kvm_memory_slot *slot; struct kvm_rmap_head *rmap_head; struct kvm_mmu_page *sp; sp = sptep_to_sp(spte); - - rmap_head = gfn_to_rmap(vcpu->kvm, gfn, sp); + slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn); + rmap_head = gfn_to_rmap(gfn, sp->role.level, slot); kvm_unmap_rmapp(vcpu->kvm, rmap_head, NULL, gfn, sp->role.level, __pte(0)); kvm_flush_remote_tlbs_with_address(vcpu->kvm, sp->gfn, @@ -2232,8 +2290,6 @@ static int mmu_page_zap_pte(struct kvm *kvm, struct kvm_mmu_page *sp, if (is_shadow_present_pte(pte)) { if (is_last_spte(pte, sp->role.level)) { drop_spte(kvm, spte); - if (is_large_pte(pte)) - --kvm->stat.lpages; } else { child = to_shadow_page(pte & PT64_BASE_ADDR_MASK); drop_parent_pte(child, spte); @@ -2716,15 +2772,12 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep, pgprintk("%s: setting spte %llx\n", __func__, *sptep); trace_kvm_mmu_set_spte(level, gfn, sptep); - if (!was_rmapped && is_large_pte(*sptep)) - ++vcpu->kvm->stat.lpages; - if (is_shadow_present_pte(*sptep)) { - if (!was_rmapped) { - rmap_count = rmap_add(vcpu, sptep, gfn); - if (rmap_count > RMAP_RECYCLE_THRESHOLD) - rmap_recycle(vcpu, sptep, gfn); - } + if (!was_rmapped) { + kvm_update_page_stats(vcpu->kvm, level, 1); + rmap_count = rmap_add(vcpu, sptep, gfn); + if (rmap_count > RMAP_RECYCLE_THRESHOLD) + rmap_recycle(vcpu, sptep, gfn); } return ret; @@ -2852,6 +2905,7 @@ int kvm_mmu_max_mapping_level(struct kvm *kvm, kvm_pfn_t pfn, int max_level) { struct kvm_lpage_info *linfo; + int host_level; max_level = min(max_level, max_huge_page_level); for ( ; max_level > PG_LEVEL_4K; max_level--) { @@ -2863,7 +2917,8 @@ int kvm_mmu_max_mapping_level(struct kvm *kvm, if (max_level == PG_LEVEL_4K) return PG_LEVEL_4K; - return host_pfn_mapping_level(kvm, gfn, pfn, slot); + host_level = host_pfn_mapping_level(kvm, gfn, pfn, slot); + return min(host_level, max_level); } int kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, gfn_t gfn, @@ -2887,17 +2942,12 @@ int kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, gfn_t gfn, if (!slot) return PG_LEVEL_4K; - level = kvm_mmu_max_mapping_level(vcpu->kvm, slot, gfn, pfn, max_level); - if (level == PG_LEVEL_4K) - return level; - - *req_level = level = min(level, max_level); - /* * Enforce the iTLB multihit workaround after capturing the requested * level, which will be used to do precise, accurate accounting. */ - if (huge_page_disallowed) + *req_level = level = kvm_mmu_max_mapping_level(vcpu->kvm, slot, gfn, pfn, max_level); + if (level == PG_LEVEL_4K || huge_page_disallowed) return PG_LEVEL_4K; /* @@ -2965,15 +3015,16 @@ static int __direct_map(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code, break; drop_large_spte(vcpu, it.sptep); - if (!is_shadow_present_pte(*it.sptep)) { - sp = kvm_mmu_get_page(vcpu, base_gfn, it.addr, - it.level - 1, true, ACC_ALL); - - link_shadow_page(vcpu, it.sptep, sp); - if (is_tdp && huge_page_disallowed && - req_level >= it.level) - account_huge_nx_page(vcpu->kvm, sp); - } + if (is_shadow_present_pte(*it.sptep)) + continue; + + sp = kvm_mmu_get_page(vcpu, base_gfn, it.addr, + it.level - 1, true, ACC_ALL); + + link_shadow_page(vcpu, it.sptep, sp); + if (is_tdp && huge_page_disallowed && + req_level >= it.level) + account_huge_nx_page(vcpu->kvm, sp); } ret = mmu_set_spte(vcpu, it.sptep, ACC_ALL, @@ -3122,15 +3173,40 @@ static bool is_access_allowed(u32 fault_err_code, u64 spte) } /* - * Returns one of RET_PF_INVALID, RET_PF_FIXED or RET_PF_SPURIOUS. + * Returns the last level spte pointer of the shadow page walk for the given + * gpa, and sets *spte to the spte value. This spte may be non-preset. If no + * walk could be performed, returns NULL and *spte does not contain valid data. + * + * Contract: + * - Must be called between walk_shadow_page_lockless_{begin,end}. + * - The returned sptep must not be used after walk_shadow_page_lockless_end. */ -static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, - u32 error_code) +static u64 *fast_pf_get_last_sptep(struct kvm_vcpu *vcpu, gpa_t gpa, u64 *spte) { struct kvm_shadow_walk_iterator iterator; + u64 old_spte; + u64 *sptep = NULL; + + for_each_shadow_entry_lockless(vcpu, gpa, iterator, old_spte) { + sptep = iterator.sptep; + *spte = old_spte; + + if (!is_shadow_present_pte(old_spte)) + break; + } + + return sptep; +} + +/* + * Returns one of RET_PF_INVALID, RET_PF_FIXED or RET_PF_SPURIOUS. + */ +static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code) +{ struct kvm_mmu_page *sp; int ret = RET_PF_INVALID; u64 spte = 0ull; + u64 *sptep = NULL; uint retry_count = 0; if (!page_fault_can_be_fast(error_code)) @@ -3141,14 +3217,15 @@ static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, do { u64 new_spte; - for_each_shadow_entry_lockless(vcpu, cr2_or_gpa, iterator, spte) - if (!is_shadow_present_pte(spte)) - break; + if (is_tdp_mmu(vcpu->arch.mmu)) + sptep = kvm_tdp_mmu_fast_pf_get_last_sptep(vcpu, gpa, &spte); + else + sptep = fast_pf_get_last_sptep(vcpu, gpa, &spte); if (!is_shadow_present_pte(spte)) break; - sp = sptep_to_sp(iterator.sptep); + sp = sptep_to_sp(sptep); if (!is_last_spte(spte, sp->role.level)) break; @@ -3206,8 +3283,7 @@ static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, * since the gfn is not stable for indirect shadow page. See * Documentation/virt/kvm/locking.rst to get more detail. */ - if (fast_pf_fix_direct_spte(vcpu, sp, iterator.sptep, spte, - new_spte)) { + if (fast_pf_fix_direct_spte(vcpu, sp, sptep, spte, new_spte)) { ret = RET_PF_FIXED; break; } @@ -3220,8 +3296,7 @@ static int fast_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, } while (true); - trace_fast_page_fault(vcpu, cr2_or_gpa, error_code, iterator.sptep, - spte, ret); + trace_fast_page_fault(vcpu, gpa, error_code, sptep, spte, ret); walk_shadow_page_lockless_end(vcpu); return ret; @@ -3455,15 +3530,22 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) * the shadow page table may be a PAE or a long mode page table. */ pm_mask = PT_PRESENT_MASK | shadow_me_mask; - if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) { + if (mmu->shadow_root_level >= PT64_ROOT_4LEVEL) { pm_mask |= PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK; if (WARN_ON_ONCE(!mmu->pml4_root)) { r = -EIO; goto out_unlock; } - mmu->pml4_root[0] = __pa(mmu->pae_root) | pm_mask; + + if (mmu->shadow_root_level == PT64_ROOT_5LEVEL) { + if (WARN_ON_ONCE(!mmu->pml5_root)) { + r = -EIO; + goto out_unlock; + } + mmu->pml5_root[0] = __pa(mmu->pml4_root) | pm_mask; + } } for (i = 0; i < 4; ++i) { @@ -3482,7 +3564,9 @@ static int mmu_alloc_shadow_roots(struct kvm_vcpu *vcpu) mmu->pae_root[i] = root | pm_mask; } - if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) + if (mmu->shadow_root_level == PT64_ROOT_5LEVEL) + mmu->root_hpa = __pa(mmu->pml5_root); + else if (mmu->shadow_root_level == PT64_ROOT_4LEVEL) mmu->root_hpa = __pa(mmu->pml4_root); else mmu->root_hpa = __pa(mmu->pae_root); @@ -3498,7 +3582,10 @@ out_unlock: static int mmu_alloc_special_roots(struct kvm_vcpu *vcpu) { struct kvm_mmu *mmu = vcpu->arch.mmu; - u64 *pml4_root, *pae_root; + bool need_pml5 = mmu->shadow_root_level > PT64_ROOT_4LEVEL; + u64 *pml5_root = NULL; + u64 *pml4_root = NULL; + u64 *pae_root; /* * When shadowing 32-bit or PAE NPT with 64-bit NPT, the PML4 and PDP @@ -3511,20 +3598,21 @@ static int mmu_alloc_special_roots(struct kvm_vcpu *vcpu) return 0; /* - * This mess only works with 4-level paging and needs to be updated to - * work with 5-level paging. + * NPT, the only paging mode that uses this horror, uses a fixed number + * of levels for the shadow page tables, e.g. all MMUs are 4-level or + * all MMus are 5-level. Thus, this can safely require that pml5_root + * is allocated if the other roots are valid and pml5 is needed, as any + * prior MMU would also have required pml5. */ - if (WARN_ON_ONCE(mmu->shadow_root_level != PT64_ROOT_4LEVEL)) - return -EIO; - - if (mmu->pae_root && mmu->pml4_root) + if (mmu->pae_root && mmu->pml4_root && (!need_pml5 || mmu->pml5_root)) return 0; /* * The special roots should always be allocated in concert. Yell and * bail if KVM ends up in a state where only one of the roots is valid. */ - if (WARN_ON_ONCE(!tdp_enabled || mmu->pae_root || mmu->pml4_root)) + if (WARN_ON_ONCE(!tdp_enabled || mmu->pae_root || mmu->pml4_root || + (need_pml5 && mmu->pml5_root))) return -EIO; /* @@ -3535,16 +3623,31 @@ static int mmu_alloc_special_roots(struct kvm_vcpu *vcpu) if (!pae_root) return -ENOMEM; +#ifdef CONFIG_X86_64 pml4_root = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); - if (!pml4_root) { - free_page((unsigned long)pae_root); - return -ENOMEM; + if (!pml4_root) + goto err_pml4; + + if (need_pml5) { + pml5_root = (void *)get_zeroed_page(GFP_KERNEL_ACCOUNT); + if (!pml5_root) + goto err_pml5; } +#endif mmu->pae_root = pae_root; mmu->pml4_root = pml4_root; + mmu->pml5_root = pml5_root; return 0; + +#ifdef CONFIG_X86_64 +err_pml5: + free_page((unsigned long)pml4_root); +err_pml4: + free_page((unsigned long)pae_root); + return -ENOMEM; +#endif } void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu) @@ -3640,6 +3743,8 @@ static bool mmio_info_in_cache(struct kvm_vcpu *vcpu, u64 addr, bool direct) /* * Return the level of the lowest level SPTE added to sptes. * That SPTE may be non-present. + * + * Must be called between walk_shadow_page_lockless_{begin,end}. */ static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, int *root_level) { @@ -3647,8 +3752,6 @@ static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, int *root_level int leaf = -1; u64 spte; - walk_shadow_page_lockless_begin(vcpu); - for (shadow_walk_init(&iterator, vcpu, addr), *root_level = iterator.level; shadow_walk_okay(&iterator); @@ -3662,8 +3765,6 @@ static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, int *root_level break; } - walk_shadow_page_lockless_end(vcpu); - return leaf; } @@ -3675,11 +3776,15 @@ static bool get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep) int root, leaf, level; bool reserved = false; + walk_shadow_page_lockless_begin(vcpu); + if (is_tdp_mmu(vcpu->arch.mmu)) leaf = kvm_tdp_mmu_get_walk(vcpu, addr, sptes, &root); else leaf = get_walk(vcpu, addr, sptes, &root); + walk_shadow_page_lockless_end(vcpu); + if (unlikely(leaf < 0)) { *sptep = 0ull; return reserved; @@ -3795,9 +3900,9 @@ static bool kvm_arch_setup_async_pf(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, kvm_vcpu_gfn_to_hva(vcpu, gfn), &arch); } -static bool try_async_pf(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn, +static bool kvm_faultin_pfn(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn, gpa_t cr2_or_gpa, kvm_pfn_t *pfn, hva_t *hva, - bool write, bool *writable) + bool write, bool *writable, int *r) { struct kvm_memory_slot *slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn); bool async; @@ -3808,13 +3913,26 @@ static bool try_async_pf(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn, * be zapped before KVM inserts a new MMIO SPTE for the gfn. */ if (slot && (slot->flags & KVM_MEMSLOT_INVALID)) - return true; - - /* Don't expose private memslots to L2. */ - if (is_guest_mode(vcpu) && !kvm_is_visible_memslot(slot)) { - *pfn = KVM_PFN_NOSLOT; - *writable = false; - return false; + goto out_retry; + + if (!kvm_is_visible_memslot(slot)) { + /* Don't expose private memslots to L2. */ + if (is_guest_mode(vcpu)) { + *pfn = KVM_PFN_NOSLOT; + *writable = false; + return false; + } + /* + * If the APIC access page exists but is disabled, go directly + * to emulation without caching the MMIO access or creating a + * MMIO SPTE. That way the cache doesn't need to be purged + * when the AVIC is re-enabled. + */ + if (slot && slot->id == APIC_ACCESS_PAGE_PRIVATE_MEMSLOT && + !kvm_apicv_activated(vcpu->kvm)) { + *r = RET_PF_EMULATE; + return true; + } } async = false; @@ -3828,14 +3946,17 @@ static bool try_async_pf(struct kvm_vcpu *vcpu, bool prefault, gfn_t gfn, if (kvm_find_async_pf_gfn(vcpu, gfn)) { trace_kvm_async_pf_doublefault(cr2_or_gpa, gfn); kvm_make_request(KVM_REQ_APF_HALT, vcpu); - return true; + goto out_retry; } else if (kvm_arch_setup_async_pf(vcpu, cr2_or_gpa, gfn)) - return true; + goto out_retry; } *pfn = __gfn_to_pfn_memslot(slot, gfn, false, NULL, write, writable, hva); - return false; + +out_retry: + *r = RET_PF_RETRY; + return true; } static int direct_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code, @@ -3854,11 +3975,9 @@ static int direct_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code, if (page_fault_handle_page_track(vcpu, error_code, gfn)) return RET_PF_EMULATE; - if (!is_tdp_mmu_fault) { - r = fast_page_fault(vcpu, gpa, error_code); - if (r != RET_PF_INVALID) - return r; - } + r = fast_page_fault(vcpu, gpa, error_code); + if (r != RET_PF_INVALID) + return r; r = mmu_topup_memory_caches(vcpu, false); if (r) @@ -3867,9 +3986,9 @@ static int direct_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code, mmu_seq = vcpu->kvm->mmu_notifier_seq; smp_rmb(); - if (try_async_pf(vcpu, prefault, gfn, gpa, &pfn, &hva, - write, &map_writable)) - return RET_PF_RETRY; + if (kvm_faultin_pfn(vcpu, prefault, gfn, gpa, &pfn, &hva, + write, &map_writable, &r)) + return r; if (handle_abnormal_pfn(vcpu, is_tdp ? 0 : gpa, gfn, pfn, ACC_ALL, &r)) return r; @@ -4588,6 +4707,10 @@ static union kvm_mmu_role kvm_calc_mmu_role_common(struct kvm_vcpu *vcpu, static inline int kvm_mmu_get_tdp_level(struct kvm_vcpu *vcpu) { + /* tdp_root_level is architecture forced level, use it if nonzero */ + if (tdp_root_level) + return tdp_root_level; + /* Use 5-level TDP if and only if it's useful/necessary. */ if (max_tdp_level == 5 && cpuid_maxphyaddr(vcpu) <= 48) return 4; @@ -5160,7 +5283,7 @@ int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u64 error_code, if (r == RET_PF_INVALID) { r = kvm_mmu_do_page_fault(vcpu, cr2_or_gpa, lower_32_bits(error_code), false); - if (WARN_ON_ONCE(r == RET_PF_INVALID)) + if (KVM_BUG_ON(r == RET_PF_INVALID, vcpu->kvm)) return -EIO; } @@ -5279,10 +5402,11 @@ void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid) */ } -void kvm_configure_mmu(bool enable_tdp, int tdp_max_root_level, - int tdp_huge_page_level) +void kvm_configure_mmu(bool enable_tdp, int tdp_forced_root_level, + int tdp_max_root_level, int tdp_huge_page_level) { tdp_enabled = enable_tdp; + tdp_root_level = tdp_forced_root_level; max_tdp_level = tdp_max_root_level; /* @@ -5302,12 +5426,13 @@ void kvm_configure_mmu(bool enable_tdp, int tdp_max_root_level, EXPORT_SYMBOL_GPL(kvm_configure_mmu); /* The return value indicates if tlb flush on all vcpus is needed. */ -typedef bool (*slot_level_handler) (struct kvm *kvm, struct kvm_rmap_head *rmap_head, - struct kvm_memory_slot *slot); +typedef bool (*slot_level_handler) (struct kvm *kvm, + struct kvm_rmap_head *rmap_head, + const struct kvm_memory_slot *slot); /* The caller should hold mmu-lock before calling this function. */ static __always_inline bool -slot_handle_level_range(struct kvm *kvm, struct kvm_memory_slot *memslot, +slot_handle_level_range(struct kvm *kvm, const struct kvm_memory_slot *memslot, slot_level_handler fn, int start_level, int end_level, gfn_t start_gfn, gfn_t end_gfn, bool flush_on_yield, bool flush) @@ -5334,7 +5459,7 @@ slot_handle_level_range(struct kvm *kvm, struct kvm_memory_slot *memslot, } static __always_inline bool -slot_handle_level(struct kvm *kvm, struct kvm_memory_slot *memslot, +slot_handle_level(struct kvm *kvm, const struct kvm_memory_slot *memslot, slot_level_handler fn, int start_level, int end_level, bool flush_on_yield) { @@ -5345,7 +5470,7 @@ slot_handle_level(struct kvm *kvm, struct kvm_memory_slot *memslot, } static __always_inline bool -slot_handle_leaf(struct kvm *kvm, struct kvm_memory_slot *memslot, +slot_handle_leaf(struct kvm *kvm, const struct kvm_memory_slot *memslot, slot_level_handler fn, bool flush_on_yield) { return slot_handle_level(kvm, memslot, fn, PG_LEVEL_4K, @@ -5358,6 +5483,7 @@ static void free_mmu_pages(struct kvm_mmu *mmu) set_memory_encrypted((unsigned long)mmu->pae_root, 1); free_page((unsigned long)mmu->pae_root); free_page((unsigned long)mmu->pml4_root); + free_page((unsigned long)mmu->pml5_root); } static int __kvm_mmu_create(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu) @@ -5587,6 +5713,10 @@ void kvm_mmu_uninit_vm(struct kvm *kvm) kvm_mmu_uninit_tdp_mmu(kvm); } +/* + * Invalidate (zap) SPTEs that cover GFNs from gfn_start and up to gfn_end + * (not including it) + */ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end) { struct kvm_memslots *slots; @@ -5594,8 +5724,11 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end) int i; bool flush = false; + write_lock(&kvm->mmu_lock); + + kvm_inc_notifier_count(kvm, gfn_start, gfn_end); + if (kvm_memslots_have_rmaps(kvm)) { - write_lock(&kvm->mmu_lock); for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++) { slots = __kvm_memslots(kvm, i); kvm_for_each_memslot(memslot, slots) { @@ -5606,41 +5739,44 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end) if (start >= end) continue; - flush = slot_handle_level_range(kvm, memslot, + flush = slot_handle_level_range(kvm, + (const struct kvm_memory_slot *) memslot, kvm_zap_rmapp, PG_LEVEL_4K, KVM_MAX_HUGEPAGE_LEVEL, start, end - 1, true, flush); } } if (flush) - kvm_flush_remote_tlbs_with_address(kvm, gfn_start, gfn_end); - write_unlock(&kvm->mmu_lock); + kvm_flush_remote_tlbs_with_address(kvm, gfn_start, + gfn_end - gfn_start); } if (is_tdp_mmu_enabled(kvm)) { - flush = false; - - read_lock(&kvm->mmu_lock); for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++) flush = kvm_tdp_mmu_zap_gfn_range(kvm, i, gfn_start, - gfn_end, flush, true); + gfn_end, flush); if (flush) kvm_flush_remote_tlbs_with_address(kvm, gfn_start, - gfn_end); - - read_unlock(&kvm->mmu_lock); + gfn_end - gfn_start); } + + if (flush) + kvm_flush_remote_tlbs_with_address(kvm, gfn_start, gfn_end); + + kvm_dec_notifier_count(kvm, gfn_start, gfn_end); + + write_unlock(&kvm->mmu_lock); } static bool slot_rmap_write_protect(struct kvm *kvm, struct kvm_rmap_head *rmap_head, - struct kvm_memory_slot *slot) + const struct kvm_memory_slot *slot) { return __rmap_write_protect(kvm, rmap_head, false); } void kvm_mmu_slot_remove_write_access(struct kvm *kvm, - struct kvm_memory_slot *memslot, + const struct kvm_memory_slot *memslot, int start_level) { bool flush = false; @@ -5676,7 +5812,7 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm, static bool kvm_mmu_zap_collapsible_spte(struct kvm *kvm, struct kvm_rmap_head *rmap_head, - struct kvm_memory_slot *slot) + const struct kvm_memory_slot *slot) { u64 *sptep; struct rmap_iterator iter; @@ -5699,7 +5835,7 @@ restart: if (sp->role.direct && !kvm_is_reserved_pfn(pfn) && sp->role.level < kvm_mmu_max_mapping_level(kvm, slot, sp->gfn, pfn, PG_LEVEL_NUM)) { - pte_list_remove(rmap_head, sptep); + pte_list_remove(kvm, rmap_head, sptep); if (kvm_available_flush_tlb_with_range()) kvm_flush_remote_tlbs_with_address(kvm, sp->gfn, @@ -5715,10 +5851,8 @@ restart: } void kvm_mmu_zap_collapsible_sptes(struct kvm *kvm, - const struct kvm_memory_slot *memslot) + const struct kvm_memory_slot *slot) { - /* FIXME: const-ify all uses of struct kvm_memory_slot. */ - struct kvm_memory_slot *slot = (struct kvm_memory_slot *)memslot; bool flush = false; if (kvm_memslots_have_rmaps(kvm)) { @@ -5754,7 +5888,7 @@ void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm, } void kvm_mmu_slot_leaf_clear_dirty(struct kvm *kvm, - struct kvm_memory_slot *memslot) + const struct kvm_memory_slot *memslot) { bool flush = false; diff --git a/arch/x86/kvm/mmu/mmu_audit.c b/arch/x86/kvm/mmu/mmu_audit.c index cedc17b2f60e..9e7dcf999f08 100644 --- a/arch/x86/kvm/mmu/mmu_audit.c +++ b/arch/x86/kvm/mmu/mmu_audit.c @@ -147,7 +147,7 @@ static void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep) return; } - rmap_head = __gfn_to_rmap(gfn, rev_sp->role.level, slot); + rmap_head = gfn_to_rmap(gfn, rev_sp->role.level, slot); if (!rmap_head->val) { if (!__ratelimit(&ratelimit_state)) return; @@ -200,7 +200,7 @@ static void audit_write_protection(struct kvm *kvm, struct kvm_mmu_page *sp) slots = kvm_memslots_for_spte_role(kvm, sp->role); slot = __gfn_to_memslot(slots, sp->gfn); - rmap_head = __gfn_to_rmap(sp->gfn, PG_LEVEL_4K, slot); + rmap_head = gfn_to_rmap(sp->gfn, PG_LEVEL_4K, slot); for_each_rmap_spte(rmap_head, &iter, sptep) { if (is_writable_pte(*sptep)) diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h index 35567293c1fd..bf2bdbf333c2 100644 --- a/arch/x86/kvm/mmu/mmu_internal.h +++ b/arch/x86/kvm/mmu/mmu_internal.h @@ -31,13 +31,16 @@ extern bool dbg; #define IS_VALID_PAE_ROOT(x) (!!(x)) struct kvm_mmu_page { + /* + * Note, "link" through "spt" fit in a single 64 byte cache line on + * 64-bit kernels, keep it that way unless there's a reason not to. + */ struct list_head link; struct hlist_node hash_link; - struct list_head lpage_disallowed_link; + bool tdp_mmu_page; bool unsync; u8 mmu_valid_gen; - bool mmio_cached; bool lpage_disallowed; /* Can't be replaced by an equiv large page */ /* @@ -59,6 +62,7 @@ struct kvm_mmu_page { struct kvm_rmap_head parent_ptes; /* rmap pointers to parent sptes */ DECLARE_BITMAP(unsync_child_bitmap, 512); + struct list_head lpage_disallowed_link; #ifdef CONFIG_X86_32 /* * Used out of the mmu-lock to avoid reading spte values while an @@ -71,8 +75,6 @@ struct kvm_mmu_page { atomic_t write_flooding_count; #ifdef CONFIG_X86_64 - bool tdp_mmu_page; - /* Used for freeing the page asynchronously if it is a TDP MMU page. */ struct rcu_head rcu_head; #endif @@ -124,13 +126,14 @@ static inline bool is_nx_huge_page_enabled(void) int mmu_try_to_unsync_pages(struct kvm_vcpu *vcpu, gfn_t gfn, bool can_unsync); -void kvm_mmu_gfn_disallow_lpage(struct kvm_memory_slot *slot, gfn_t gfn); -void kvm_mmu_gfn_allow_lpage(struct kvm_memory_slot *slot, gfn_t gfn); +void kvm_mmu_gfn_disallow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn); +void kvm_mmu_gfn_allow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn); bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm, struct kvm_memory_slot *slot, u64 gfn, int min_level); void kvm_flush_remote_tlbs_with_address(struct kvm *kvm, u64 start_gfn, u64 pages); +unsigned int pte_list_count(struct kvm_rmap_head *rmap_head); /* * Return values of handle_mmio_page_fault, mmu.page_fault, and fast_page_fault(). @@ -140,6 +143,9 @@ void kvm_flush_remote_tlbs_with_address(struct kvm *kvm, * RET_PF_INVALID: the spte is invalid, let the real page fault path update it. * RET_PF_FIXED: The faulting entry has been fixed. * RET_PF_SPURIOUS: The faulting entry was already fixed, e.g. by another vCPU. + * + * Any names added to this enum should be exported to userspace for use in + * tracepoints via TRACE_DEFINE_ENUM() in mmutrace.h */ enum { RET_PF_RETRY = 0, diff --git a/arch/x86/kvm/mmu/mmutrace.h b/arch/x86/kvm/mmu/mmutrace.h index efbad33a0645..2924a4081a19 100644 --- a/arch/x86/kvm/mmu/mmutrace.h +++ b/arch/x86/kvm/mmu/mmutrace.h @@ -54,6 +54,12 @@ { PFERR_RSVD_MASK, "RSVD" }, \ { PFERR_FETCH_MASK, "F" } +TRACE_DEFINE_ENUM(RET_PF_RETRY); +TRACE_DEFINE_ENUM(RET_PF_EMULATE); +TRACE_DEFINE_ENUM(RET_PF_INVALID); +TRACE_DEFINE_ENUM(RET_PF_FIXED); +TRACE_DEFINE_ENUM(RET_PF_SPURIOUS); + /* * A pagetable walk has started */ diff --git a/arch/x86/kvm/mmu/page_track.c b/arch/x86/kvm/mmu/page_track.c index 91a9f7e0fd91..269f11f92fd0 100644 --- a/arch/x86/kvm/mmu/page_track.c +++ b/arch/x86/kvm/mmu/page_track.c @@ -16,6 +16,7 @@ #include <asm/kvm_page_track.h> +#include "mmu.h" #include "mmu_internal.h" void kvm_page_track_free_memslot(struct kvm_memory_slot *slot) diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h index ee044d357b5f..7d03e9b7ccfa 100644 --- a/arch/x86/kvm/mmu/paging_tmpl.h +++ b/arch/x86/kvm/mmu/paging_tmpl.h @@ -881,9 +881,9 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gpa_t addr, u32 error_code, mmu_seq = vcpu->kvm->mmu_notifier_seq; smp_rmb(); - if (try_async_pf(vcpu, prefault, walker.gfn, addr, &pfn, &hva, - write_fault, &map_writable)) - return RET_PF_RETRY; + if (kvm_faultin_pfn(vcpu, prefault, walker.gfn, addr, &pfn, &hva, + write_fault, &map_writable, &r)) + return r; if (handle_abnormal_pfn(vcpu, addr, walker.gfn, pfn, walker.pte_access, &r)) return r; diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index d80cb122b5f3..64ccfc1fa553 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -10,7 +10,7 @@ #include <asm/cmpxchg.h> #include <trace/events/kvm.h> -static bool __read_mostly tdp_mmu_enabled = false; +static bool __read_mostly tdp_mmu_enabled = true; module_param_named(tdp_mmu, tdp_mmu_enabled, bool, 0644); /* Initializes the TDP MMU for the VM, if enabled. */ @@ -255,26 +255,17 @@ static void handle_changed_spte_dirty_log(struct kvm *kvm, int as_id, gfn_t gfn, * * @kvm: kvm instance * @sp: the new page - * @shared: This operation may not be running under the exclusive use of - * the MMU lock and the operation must synchronize with other - * threads that might be adding or removing pages. * @account_nx: This page replaces a NX large page and should be marked for * eventual reclaim. */ static void tdp_mmu_link_page(struct kvm *kvm, struct kvm_mmu_page *sp, - bool shared, bool account_nx) + bool account_nx) { - if (shared) - spin_lock(&kvm->arch.tdp_mmu_pages_lock); - else - lockdep_assert_held_write(&kvm->mmu_lock); - + spin_lock(&kvm->arch.tdp_mmu_pages_lock); list_add(&sp->link, &kvm->arch.tdp_mmu_pages); if (account_nx) account_huge_nx_page(kvm, sp); - - if (shared) - spin_unlock(&kvm->arch.tdp_mmu_pages_lock); + spin_unlock(&kvm->arch.tdp_mmu_pages_lock); } /** @@ -445,13 +436,6 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn, trace_kvm_tdp_mmu_spte_changed(as_id, gfn, level, old_spte, new_spte); - if (is_large_pte(old_spte) != is_large_pte(new_spte)) { - if (is_large_pte(old_spte)) - atomic64_sub(1, (atomic64_t*)&kvm->stat.lpages); - else - atomic64_add(1, (atomic64_t*)&kvm->stat.lpages); - } - /* * The only times a SPTE should be changed from a non-present to * non-present state is when an MMIO entry is installed/modified/ @@ -477,6 +461,8 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn, return; } + if (is_leaf != was_leaf) + kvm_update_page_stats(kvm, level, is_leaf ? 1 : -1); if (was_leaf && is_dirty_spte(old_spte) && (!is_present || !is_dirty_spte(new_spte) || pfn_changed)) @@ -526,6 +512,10 @@ static inline bool tdp_mmu_set_spte_atomic_no_dirty_log(struct kvm *kvm, if (is_removed_spte(iter->old_spte)) return false; + /* + * Note, fast_pf_fix_direct_spte() can also modify TDP MMU SPTEs and + * does not hold the mmu_lock. + */ if (cmpxchg64(rcu_dereference(iter->sptep), iter->old_spte, new_spte) != iter->old_spte) return false; @@ -537,15 +527,40 @@ static inline bool tdp_mmu_set_spte_atomic_no_dirty_log(struct kvm *kvm, return true; } -static inline bool tdp_mmu_set_spte_atomic(struct kvm *kvm, - struct tdp_iter *iter, - u64 new_spte) +/* + * tdp_mmu_map_set_spte_atomic - Set a leaf TDP MMU SPTE atomically to resolve a + * TDP page fault. + * + * @vcpu: The vcpu instance that took the TDP page fault. + * @iter: a tdp_iter instance currently on the SPTE that should be set + * @new_spte: The value the SPTE should be set to + * + * Returns: true if the SPTE was set, false if it was not. If false is returned, + * this function will have no side-effects. + */ +static inline bool tdp_mmu_map_set_spte_atomic(struct kvm_vcpu *vcpu, + struct tdp_iter *iter, + u64 new_spte) { + struct kvm *kvm = vcpu->kvm; + if (!tdp_mmu_set_spte_atomic_no_dirty_log(kvm, iter, new_spte)) return false; - handle_changed_spte_dirty_log(kvm, iter->as_id, iter->gfn, - iter->old_spte, new_spte, iter->level); + /* + * Use kvm_vcpu_gfn_to_memslot() instead of going through + * handle_changed_spte_dirty_log() to leverage vcpu->last_used_slot. + */ + if (is_writable_pte(new_spte)) { + struct kvm_memory_slot *slot = kvm_vcpu_gfn_to_memslot(vcpu, iter->gfn); + + if (slot && kvm_slot_dirty_track_enabled(slot)) { + /* Enforced by kvm_mmu_hugepage_adjust. */ + WARN_ON_ONCE(iter->level > PG_LEVEL_4K); + mark_page_dirty_in_slot(kvm, slot, iter->gfn); + } + } + return true; } @@ -558,7 +573,7 @@ static inline bool tdp_mmu_zap_spte_atomic(struct kvm *kvm, * immediately installing a present entry in its place * before the TLBs are flushed. */ - if (!tdp_mmu_set_spte_atomic(kvm, iter, REMOVED_SPTE)) + if (!tdp_mmu_set_spte_atomic_no_dirty_log(kvm, iter, REMOVED_SPTE)) return false; kvm_flush_remote_tlbs_with_address(kvm, iter->gfn, @@ -789,21 +804,15 @@ retry: * non-root pages mapping GFNs strictly within that range. Returns true if * SPTEs have been cleared and a TLB flush is needed before releasing the * MMU lock. - * - * If shared is true, this thread holds the MMU lock in read mode and must - * account for the possibility that other threads are modifying the paging - * structures concurrently. If shared is false, this thread should hold the - * MMU in write mode. */ bool __kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, int as_id, gfn_t start, - gfn_t end, bool can_yield, bool flush, - bool shared) + gfn_t end, bool can_yield, bool flush) { struct kvm_mmu_page *root; - for_each_tdp_mmu_root_yield_safe(kvm, root, as_id, shared) + for_each_tdp_mmu_root_yield_safe(kvm, root, as_id, false) flush = zap_gfn_range(kvm, root, start, end, can_yield, flush, - shared); + false); return flush; } @@ -814,8 +823,7 @@ void kvm_tdp_mmu_zap_all(struct kvm *kvm) int i; for (i = 0; i < KVM_ADDRESS_SPACE_NUM; i++) - flush = kvm_tdp_mmu_zap_gfn_range(kvm, i, 0, -1ull, - flush, false); + flush = kvm_tdp_mmu_zap_gfn_range(kvm, i, 0, -1ull, flush); if (flush) kvm_flush_remote_tlbs(kvm); @@ -940,7 +948,7 @@ static int tdp_mmu_map_handle_target_level(struct kvm_vcpu *vcpu, int write, if (new_spte == iter->old_spte) ret = RET_PF_SPURIOUS; - else if (!tdp_mmu_set_spte_atomic(vcpu->kvm, iter, new_spte)) + else if (!tdp_mmu_map_set_spte_atomic(vcpu, iter, new_spte)) return RET_PF_RETRY; /* @@ -1044,9 +1052,8 @@ int kvm_tdp_mmu_map(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code, new_spte = make_nonleaf_spte(child_pt, !shadow_accessed_mask); - if (tdp_mmu_set_spte_atomic(vcpu->kvm, &iter, - new_spte)) { - tdp_mmu_link_page(vcpu->kvm, sp, true, + if (tdp_mmu_set_spte_atomic_no_dirty_log(vcpu->kvm, &iter, new_spte)) { + tdp_mmu_link_page(vcpu->kvm, sp, huge_page_disallowed && req_level >= iter.level); @@ -1255,8 +1262,8 @@ retry: * only affect leaf SPTEs down to min_level. * Returns true if an SPTE has been changed and the TLBs need to be flushed. */ -bool kvm_tdp_mmu_wrprot_slot(struct kvm *kvm, struct kvm_memory_slot *slot, - int min_level) +bool kvm_tdp_mmu_wrprot_slot(struct kvm *kvm, + const struct kvm_memory_slot *slot, int min_level) { struct kvm_mmu_page *root; bool spte_set = false; @@ -1326,7 +1333,8 @@ retry: * each SPTE. Returns true if an SPTE has been changed and the TLBs need to * be flushed. */ -bool kvm_tdp_mmu_clear_dirty_slot(struct kvm *kvm, struct kvm_memory_slot *slot) +bool kvm_tdp_mmu_clear_dirty_slot(struct kvm *kvm, + const struct kvm_memory_slot *slot) { struct kvm_mmu_page *root; bool spte_set = false; @@ -1529,6 +1537,8 @@ bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm, /* * Return the level of the lowest level SPTE added to sptes. * That SPTE may be non-present. + * + * Must be called between kvm_tdp_mmu_walk_lockless_{begin,end}. */ int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, int *root_level) @@ -1540,14 +1550,47 @@ int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, *root_level = vcpu->arch.mmu->shadow_root_level; - rcu_read_lock(); - tdp_mmu_for_each_pte(iter, mmu, gfn, gfn + 1) { leaf = iter.level; sptes[leaf] = iter.old_spte; } - rcu_read_unlock(); - return leaf; } + +/* + * Returns the last level spte pointer of the shadow page walk for the given + * gpa, and sets *spte to the spte value. This spte may be non-preset. If no + * walk could be performed, returns NULL and *spte does not contain valid data. + * + * Contract: + * - Must be called between kvm_tdp_mmu_walk_lockless_{begin,end}. + * - The returned sptep must not be used after kvm_tdp_mmu_walk_lockless_end. + * + * WARNING: This function is only intended to be called during fast_page_fault. + */ +u64 *kvm_tdp_mmu_fast_pf_get_last_sptep(struct kvm_vcpu *vcpu, u64 addr, + u64 *spte) +{ + struct tdp_iter iter; + struct kvm_mmu *mmu = vcpu->arch.mmu; + gfn_t gfn = addr >> PAGE_SHIFT; + tdp_ptep_t sptep = NULL; + + tdp_mmu_for_each_pte(iter, mmu, gfn, gfn + 1) { + *spte = iter.old_spte; + sptep = iter.sptep; + } + + /* + * Perform the rcu_dereference to get the raw spte pointer value since + * we are passing it up to fast_page_fault, which is shared with the + * legacy MMU and thus does not retain the TDP MMU-specific __rcu + * annotation. + * + * This is safe since fast_page_fault obeys the contracts of this + * function as well as all TDP MMU contracts around modifying SPTEs + * outside of mmu_lock. + */ + return rcu_dereference(sptep); +} diff --git a/arch/x86/kvm/mmu/tdp_mmu.h b/arch/x86/kvm/mmu/tdp_mmu.h index 1cae4485b3bc..358f447d4012 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.h +++ b/arch/x86/kvm/mmu/tdp_mmu.h @@ -20,14 +20,11 @@ void kvm_tdp_mmu_put_root(struct kvm *kvm, struct kvm_mmu_page *root, bool shared); bool __kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, int as_id, gfn_t start, - gfn_t end, bool can_yield, bool flush, - bool shared); + gfn_t end, bool can_yield, bool flush); static inline bool kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, int as_id, - gfn_t start, gfn_t end, bool flush, - bool shared) + gfn_t start, gfn_t end, bool flush) { - return __kvm_tdp_mmu_zap_gfn_range(kvm, as_id, start, end, true, flush, - shared); + return __kvm_tdp_mmu_zap_gfn_range(kvm, as_id, start, end, true, flush); } static inline bool kvm_tdp_mmu_zap_sp(struct kvm *kvm, struct kvm_mmu_page *sp) { @@ -44,7 +41,7 @@ static inline bool kvm_tdp_mmu_zap_sp(struct kvm *kvm, struct kvm_mmu_page *sp) */ lockdep_assert_held_write(&kvm->mmu_lock); return __kvm_tdp_mmu_zap_gfn_range(kvm, kvm_mmu_page_as_id(sp), - sp->gfn, end, false, false, false); + sp->gfn, end, false, false); } void kvm_tdp_mmu_zap_all(struct kvm *kvm); @@ -61,10 +58,10 @@ bool kvm_tdp_mmu_age_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range); bool kvm_tdp_mmu_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range); bool kvm_tdp_mmu_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range); -bool kvm_tdp_mmu_wrprot_slot(struct kvm *kvm, struct kvm_memory_slot *slot, - int min_level); +bool kvm_tdp_mmu_wrprot_slot(struct kvm *kvm, + const struct kvm_memory_slot *slot, int min_level); bool kvm_tdp_mmu_clear_dirty_slot(struct kvm *kvm, - struct kvm_memory_slot *slot); + const struct kvm_memory_slot *slot); void kvm_tdp_mmu_clear_dirty_pt_masked(struct kvm *kvm, struct kvm_memory_slot *slot, gfn_t gfn, unsigned long mask, @@ -77,8 +74,20 @@ bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm, struct kvm_memory_slot *slot, gfn_t gfn, int min_level); +static inline void kvm_tdp_mmu_walk_lockless_begin(void) +{ + rcu_read_lock(); +} + +static inline void kvm_tdp_mmu_walk_lockless_end(void) +{ + rcu_read_unlock(); +} + int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, int *root_level); +u64 *kvm_tdp_mmu_fast_pf_get_last_sptep(struct kvm_vcpu *vcpu, u64 addr, + u64 *spte); #ifdef CONFIG_X86_64 bool kvm_mmu_init_tdp_mmu(struct kvm *kvm); diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index 827886c12c16..0772bad9165c 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -137,18 +137,20 @@ static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type, pmc->perf_event = event; pmc_to_pmu(pmc)->event_count++; clear_bit(pmc->idx, pmc_to_pmu(pmc)->reprogram_pmi); + pmc->is_paused = false; } static void pmc_pause_counter(struct kvm_pmc *pmc) { u64 counter = pmc->counter; - if (!pmc->perf_event) + if (!pmc->perf_event || pmc->is_paused) return; /* update counter, reset event value to avoid redundant accumulation */ counter += perf_event_pause(pmc->perf_event, true); pmc->counter = counter & pmc_bitmask(pmc); + pmc->is_paused = true; } static bool pmc_resume_counter(struct kvm_pmc *pmc) @@ -163,6 +165,7 @@ static bool pmc_resume_counter(struct kvm_pmc *pmc) /* reuse perf_event to serve as pmc_reprogram_counter() does*/ perf_event_enable(pmc->perf_event); + pmc->is_paused = false; clear_bit(pmc->idx, (unsigned long *)&pmc_to_pmu(pmc)->reprogram_pmi); return true; diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h index 67e753edfa22..0e4f2b1fa9fb 100644 --- a/arch/x86/kvm/pmu.h +++ b/arch/x86/kvm/pmu.h @@ -55,7 +55,7 @@ static inline u64 pmc_read_counter(struct kvm_pmc *pmc) u64 counter, enabled, running; counter = pmc->counter; - if (pmc->perf_event) + if (pmc->perf_event && !pmc->is_paused) counter += perf_event_read_value(pmc->perf_event, &enabled, &running); /* FIXME: Scaling needed? */ diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c index a8ad78a2faa1..8052d92069e0 100644 --- a/arch/x86/kvm/svm/avic.c +++ b/arch/x86/kvm/svm/avic.c @@ -197,6 +197,8 @@ void avic_init_vmcb(struct vcpu_svm *svm) vmcb->control.avic_logical_id = lpa & AVIC_HPA_MASK; vmcb->control.avic_physical_id = ppa & AVIC_HPA_MASK; vmcb->control.avic_physical_id |= AVIC_MAX_PHYSICAL_ID_COUNT; + vmcb->control.avic_vapic_bar = APIC_DEFAULT_PHYS_BASE & VMCB_AVIC_APIC_BAR_MASK; + if (kvm_apicv_activated(svm->vcpu.kvm)) vmcb->control.int_ctl |= AVIC_ENABLE_MASK; else @@ -225,31 +227,26 @@ static u64 *avic_get_physical_id_entry(struct kvm_vcpu *vcpu, * field of the VMCB. Therefore, we set up the * APIC_ACCESS_PAGE_PRIVATE_MEMSLOT (4KB) here. */ -static int avic_update_access_page(struct kvm *kvm, bool activate) +static int avic_alloc_access_page(struct kvm *kvm) { void __user *ret; int r = 0; mutex_lock(&kvm->slots_lock); - /* - * During kvm_destroy_vm(), kvm_pit_set_reinject() could trigger - * APICv mode change, which update APIC_ACCESS_PAGE_PRIVATE_MEMSLOT - * memory region. So, we need to ensure that kvm->mm == current->mm. - */ - if ((kvm->arch.apic_access_memslot_enabled == activate) || - (kvm->mm != current->mm)) + + if (kvm->arch.apic_access_memslot_enabled) goto out; ret = __x86_set_memory_region(kvm, APIC_ACCESS_PAGE_PRIVATE_MEMSLOT, APIC_DEFAULT_PHYS_BASE, - activate ? PAGE_SIZE : 0); + PAGE_SIZE); if (IS_ERR(ret)) { r = PTR_ERR(ret); goto out; } - kvm->arch.apic_access_memslot_enabled = activate; + kvm->arch.apic_access_memslot_enabled = true; out: mutex_unlock(&kvm->slots_lock); return r; @@ -270,7 +267,7 @@ static int avic_init_backing_page(struct kvm_vcpu *vcpu) if (kvm_apicv_activated(vcpu->kvm)) { int ret; - ret = avic_update_access_page(vcpu->kvm, true); + ret = avic_alloc_access_page(vcpu->kvm); if (ret) return ret; } @@ -587,17 +584,6 @@ void avic_post_state_restore(struct kvm_vcpu *vcpu) avic_handle_ldr_update(vcpu); } -void svm_toggle_avic_for_irq_window(struct kvm_vcpu *vcpu, bool activate) -{ - if (!enable_apicv || !lapic_in_kernel(vcpu)) - return; - - srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); - kvm_request_apicv_update(vcpu->kvm, activate, - APICV_INHIBIT_REASON_IRQWIN); - vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); -} - void svm_set_virtual_apic_mode(struct kvm_vcpu *vcpu) { return; @@ -667,6 +653,11 @@ void svm_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu) } vmcb_mark_dirty(vmcb, VMCB_AVIC); + if (activated) + avic_vcpu_load(vcpu, vcpu->cpu); + else + avic_vcpu_put(vcpu); + svm_set_pi_irte_mode(vcpu, activated); } @@ -918,10 +909,6 @@ bool svm_check_apicv_inhibit_reasons(ulong bit) return supported & BIT(bit); } -void svm_pre_update_apicv_exec_ctrl(struct kvm *kvm, bool activate) -{ - avic_update_access_page(kvm, activate); -} static inline int avic_update_iommu_vcpu_affinity(struct kvm_vcpu *vcpu, int cpu, bool r) @@ -960,9 +947,6 @@ void avic_vcpu_load(struct kvm_vcpu *vcpu, int cpu) int h_physical_id = kvm_cpu_get_apicid(cpu); struct vcpu_svm *svm = to_svm(vcpu); - if (!kvm_vcpu_apicv_active(vcpu)) - return; - /* * Since the host physical APIC id is 8 bits, * we can support host APIC ID upto 255. @@ -990,9 +974,6 @@ void avic_vcpu_put(struct kvm_vcpu *vcpu) u64 entry; struct vcpu_svm *svm = to_svm(vcpu); - if (!kvm_vcpu_apicv_active(vcpu)) - return; - entry = READ_ONCE(*(svm->avic_physical_id_cache)); if (entry & AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK) avic_update_iommu_vcpu_affinity(vcpu, -1, 0); @@ -1009,6 +990,10 @@ static void avic_set_running(struct kvm_vcpu *vcpu, bool is_run) struct vcpu_svm *svm = to_svm(vcpu); svm->avic_is_running = is_run; + + if (!kvm_vcpu_apicv_active(vcpu)) + return; + if (is_run) avic_vcpu_load(vcpu, vcpu->cpu); else diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index e5515477c30a..2545d0c61985 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -666,11 +666,6 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu) goto out; } - - /* Clear internal status */ - kvm_clear_exception_queue(vcpu); - kvm_clear_interrupt_queue(vcpu); - /* * Since vmcb01 is not in use, we can use it to store some of the L1 * state. diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 7fbce342eec4..75e0b21ad07c 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -28,8 +28,6 @@ #include "cpuid.h" #include "trace.h" -#define __ex(x) __kvm_handle_fault_on_reboot(x) - #ifndef CONFIG_KVM_AMD_SEV /* * When this config is not defined, SEV feature is not supported and APIs in @@ -584,6 +582,7 @@ static int sev_es_sync_vmsa(struct vcpu_svm *svm) save->xcr0 = svm->vcpu.arch.xcr0; save->pkru = svm->vcpu.arch.pkru; save->xss = svm->vcpu.arch.ia32_xss; + save->dr6 = svm->vcpu.arch.dr6; /* * SEV-ES will use a VMSA that is pointed to by the VMCB, not diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 69639f9624f5..05e8d4d27969 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -46,8 +46,6 @@ #include "kvm_onhyperv.h" #include "svm_onhyperv.h" -#define __ex(x) __kvm_handle_fault_on_reboot(x) - MODULE_AUTHOR("Qumranet"); MODULE_LICENSE("GPL"); @@ -261,7 +259,7 @@ u32 svm_msrpm_offset(u32 msr) static int get_max_npt_level(void) { #ifdef CONFIG_X86_64 - return PT64_ROOT_4LEVEL; + return pgtable_l5_enabled() ? PT64_ROOT_5LEVEL : PT64_ROOT_4LEVEL; #else return PT32E_ROOT_LEVEL; #endif @@ -462,11 +460,6 @@ static int has_svm(void) return 0; } - if (pgtable_l5_enabled()) { - pr_info("KVM doesn't yet support 5-level paging on AMD SVM\n"); - return 0; - } - return 1; } @@ -1015,7 +1008,9 @@ static __init int svm_hardware_setup(void) if (!boot_cpu_has(X86_FEATURE_NPT)) npt_enabled = false; - kvm_configure_mmu(npt_enabled, get_max_npt_level(), PG_LEVEL_1G); + /* Force VM NPT level equal to the host's max NPT level */ + kvm_configure_mmu(npt_enabled, get_max_npt_level(), + get_max_npt_level(), PG_LEVEL_1G); pr_info("kvm: Nested Paging %sabled\n", npt_enabled ? "en" : "dis"); /* Note, SEV setup consumes npt_enabled. */ @@ -1161,8 +1156,6 @@ static void init_vmcb(struct kvm_vcpu *vcpu) struct vmcb_control_area *control = &svm->vmcb->control; struct vmcb_save_area *save = &svm->vmcb->save; - vcpu->arch.hflags = 0; - svm_set_intercept(svm, INTERCEPT_CR0_READ); svm_set_intercept(svm, INTERCEPT_CR3_READ); svm_set_intercept(svm, INTERCEPT_CR4_READ); @@ -1241,29 +1234,14 @@ static void init_vmcb(struct kvm_vcpu *vcpu) SVM_SELECTOR_S_MASK | SVM_SELECTOR_CODE_MASK; save->cs.limit = 0xffff; + save->gdtr.base = 0; save->gdtr.limit = 0xffff; + save->idtr.base = 0; save->idtr.limit = 0xffff; init_sys_seg(&save->ldtr, SEG_TYPE_LDT); init_sys_seg(&save->tr, SEG_TYPE_BUSY_TSS16); - svm_set_cr4(vcpu, 0); - svm_set_efer(vcpu, 0); - save->dr6 = 0xffff0ff0; - kvm_set_rflags(vcpu, X86_EFLAGS_FIXED); - save->rip = 0x0000fff0; - vcpu->arch.regs[VCPU_REGS_RIP] = save->rip; - - /* - * svm_set_cr0() sets PG and WP and clears NW and CD on save->cr0. - * It also updates the guest-visible cr0 value. - */ - svm_set_cr0(vcpu, X86_CR0_NW | X86_CR0_CD | X86_CR0_ET); - kvm_mmu_reset_context(vcpu); - - save->cr4 = X86_CR4_PAE; - /* rdx = ?? */ - if (npt_enabled) { /* Setup VMCB for Nested Paging */ control->nested_ctl |= SVM_NESTED_CTL_NP_ENABLE; @@ -1273,14 +1251,12 @@ static void init_vmcb(struct kvm_vcpu *vcpu) svm_clr_intercept(svm, INTERCEPT_CR3_WRITE); save->g_pat = vcpu->arch.pat; save->cr3 = 0; - save->cr4 = 0; } svm->current_vmcb->asid_generation = 0; svm->asid = 0; svm->nested.vmcb12_gpa = INVALID_GPA; svm->nested.last_vmcb12_gpa = INVALID_GPA; - vcpu->arch.hflags = 0; if (!kvm_pause_in_guest(vcpu->kvm)) { control->pause_filter_count = pause_filter_count; @@ -1330,25 +1306,11 @@ static void init_vmcb(struct kvm_vcpu *vcpu) static void svm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) { struct vcpu_svm *svm = to_svm(vcpu); - u32 dummy; - u32 eax = 1; svm->spec_ctrl = 0; svm->virt_spec_ctrl = 0; - if (!init_event) { - vcpu->arch.apic_base = APIC_DEFAULT_PHYS_BASE | - MSR_IA32_APICBASE_ENABLE; - if (kvm_vcpu_is_reset_bsp(vcpu)) - vcpu->arch.apic_base |= MSR_IA32_APICBASE_BSP; - } init_vmcb(vcpu); - - kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy, false); - kvm_rdx_write(vcpu, eax); - - if (kvm_vcpu_apicv_active(vcpu) && !init_event) - avic_update_vapic_bar(svm, APIC_DEFAULT_PHYS_BASE); } void svm_switch_vmcb(struct vcpu_svm *svm, struct kvm_vmcb_info *target_vmcb) @@ -1513,12 +1475,15 @@ static void svm_vcpu_load(struct kvm_vcpu *vcpu, int cpu) sd->current_vmcb = svm->vmcb; indirect_branch_prediction_barrier(); } - avic_vcpu_load(vcpu, cpu); + if (kvm_vcpu_apicv_active(vcpu)) + avic_vcpu_load(vcpu, cpu); } static void svm_vcpu_put(struct kvm_vcpu *vcpu) { - avic_vcpu_put(vcpu); + if (kvm_vcpu_apicv_active(vcpu)) + avic_vcpu_put(vcpu); + svm_prepare_host_switch(vcpu); ++vcpu->stat.host_state_reload; @@ -1560,7 +1525,7 @@ static void svm_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg) load_pdptrs(vcpu, vcpu->arch.walk_mmu, kvm_read_cr3(vcpu)); break; default: - WARN_ON_ONCE(1); + KVM_BUG_ON(1, vcpu->kvm); } } @@ -2078,11 +2043,15 @@ static int shutdown_interception(struct kvm_vcpu *vcpu) return -EINVAL; /* - * VMCB is undefined after a SHUTDOWN intercept - * so reinitialize it. + * VMCB is undefined after a SHUTDOWN intercept. INIT the vCPU to put + * the VMCB in a known good state. Unfortuately, KVM doesn't have + * KVM_MP_STATE_SHUTDOWN and can't add it without potentially breaking + * userspace. At a platform view, INIT is acceptable behavior as + * there exist bare metal platforms that automatically INIT the CPU + * in response to shutdown. */ clear_page(svm->vmcb); - init_vmcb(vcpu); + kvm_vcpu_reset(vcpu, true); kvm_run->exit_reason = KVM_EXIT_SHUTDOWN; return 0; @@ -2993,10 +2962,6 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) svm->msr_decfg = data; break; } - case MSR_IA32_APICBASE: - if (kvm_vcpu_apicv_active(vcpu)) - avic_update_vapic_bar(to_svm(vcpu), data); - fallthrough; default: return kvm_set_msr_common(vcpu, msr); } @@ -3021,7 +2986,7 @@ static int interrupt_window_interception(struct kvm_vcpu *vcpu) * In this case AVIC was temporarily disabled for * requesting the IRQ window and we have to re-enable it. */ - svm_toggle_avic_for_irq_window(vcpu, true); + kvm_request_apicv_update(vcpu->kvm, true, APICV_INHIBIT_REASON_IRQWIN); ++vcpu->stat.irq_window_exits; return 1; @@ -3269,12 +3234,14 @@ static void dump_vmcb(struct kvm_vcpu *vcpu) "excp_to:", save->last_excp_to); } -static int svm_handle_invalid_exit(struct kvm_vcpu *vcpu, u64 exit_code) +static bool svm_check_exit_valid(struct kvm_vcpu *vcpu, u64 exit_code) { - if (exit_code < ARRAY_SIZE(svm_exit_handlers) && - svm_exit_handlers[exit_code]) - return 0; + return (exit_code < ARRAY_SIZE(svm_exit_handlers) && + svm_exit_handlers[exit_code]); +} +static int svm_handle_invalid_exit(struct kvm_vcpu *vcpu, u64 exit_code) +{ vcpu_unimpl(vcpu, "svm: unexpected exit reason 0x%llx\n", exit_code); dump_vmcb(vcpu); vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR; @@ -3282,14 +3249,13 @@ static int svm_handle_invalid_exit(struct kvm_vcpu *vcpu, u64 exit_code) vcpu->run->internal.ndata = 2; vcpu->run->internal.data[0] = exit_code; vcpu->run->internal.data[1] = vcpu->arch.last_vmentry_cpu; - - return -EINVAL; + return 0; } int svm_invoke_exit_handler(struct kvm_vcpu *vcpu, u64 exit_code) { - if (svm_handle_invalid_exit(vcpu, exit_code)) - return 0; + if (!svm_check_exit_valid(vcpu, exit_code)) + return svm_handle_invalid_exit(vcpu, exit_code); #ifdef CONFIG_RETPOLINE if (exit_code == SVM_EXIT_MSR) @@ -3573,7 +3539,7 @@ static void svm_enable_irq_window(struct kvm_vcpu *vcpu) * via AVIC. In such case, we need to temporarily disable AVIC, * and fallback to injecting IRQ via V_IRQ. */ - svm_toggle_avic_for_irq_window(vcpu, false); + kvm_request_apicv_update(vcpu->kvm, false, APICV_INHIBIT_REASON_IRQWIN); svm_set_vintr(svm); } } @@ -3808,6 +3774,8 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu) pre_svm_run(vcpu); + WARN_ON_ONCE(kvm_apicv_activated(vcpu->kvm) != kvm_vcpu_apicv_active(vcpu)); + sync_lapic_to_cr8(vcpu); if (unlikely(svm->asid != svm->vmcb->control.asid)) { @@ -4610,7 +4578,6 @@ static struct kvm_x86_ops svm_x86_ops __initdata = { .set_virtual_apic_mode = svm_set_virtual_apic_mode, .refresh_apicv_exec_ctrl = svm_refresh_apicv_exec_ctrl, .check_apicv_inhibit_reasons = svm_check_apicv_inhibit_reasons, - .pre_update_apicv_exec_ctrl = svm_pre_update_apicv_exec_ctrl, .load_eoi_exitmap = svm_load_eoi_exitmap, .hwapic_irr_update = svm_hwapic_irr_update, .hwapic_isr_update = svm_hwapic_isr_update, diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index bd0fe94c2920..524d943f3efc 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -503,12 +503,6 @@ extern struct kvm_x86_nested_ops svm_nested_ops; #define VMCB_AVIC_APIC_BAR_MASK 0xFFFFFFFFFF000ULL -static inline void avic_update_vapic_bar(struct vcpu_svm *svm, u64 data) -{ - svm->vmcb->control.avic_vapic_bar = data & VMCB_AVIC_APIC_BAR_MASK; - vmcb_mark_dirty(svm->vmcb, VMCB_AVIC); -} - static inline bool avic_vcpu_is_running(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); @@ -524,7 +518,6 @@ int avic_ga_log_notifier(u32 ga_tag); void avic_vm_destroy(struct kvm *kvm); int avic_vm_init(struct kvm *kvm); void avic_init_vmcb(struct vcpu_svm *svm); -void svm_toggle_avic_for_irq_window(struct kvm_vcpu *vcpu, bool activate); int avic_incomplete_ipi_interception(struct kvm_vcpu *vcpu); int avic_unaccelerated_access_interception(struct kvm_vcpu *vcpu); int avic_init_vcpu(struct vcpu_svm *svm); @@ -534,7 +527,6 @@ void avic_post_state_restore(struct kvm_vcpu *vcpu); void svm_set_virtual_apic_mode(struct kvm_vcpu *vcpu); void svm_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu); bool svm_check_apicv_inhibit_reasons(ulong bit); -void svm_pre_update_apicv_exec_ctrl(struct kvm *kvm, bool activate); void svm_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap); void svm_hwapic_irr_update(struct kvm_vcpu *vcpu, int max_irr); void svm_hwapic_isr_update(struct kvm_vcpu *vcpu, int max_isr); diff --git a/arch/x86/kvm/svm/svm_ops.h b/arch/x86/kvm/svm/svm_ops.h index 8170f2a5a16f..22e2b019de37 100644 --- a/arch/x86/kvm/svm/svm_ops.h +++ b/arch/x86/kvm/svm/svm_ops.h @@ -4,7 +4,7 @@ #include <linux/compiler_types.h> -#include <asm/kvm_host.h> +#include "x86.h" #define svm_asm(insn, clobber...) \ do { \ diff --git a/arch/x86/kvm/vmx/evmcs.c b/arch/x86/kvm/vmx/evmcs.c index 896b2a50b4aa..0dab1b7b529f 100644 --- a/arch/x86/kvm/vmx/evmcs.c +++ b/arch/x86/kvm/vmx/evmcs.c @@ -14,7 +14,6 @@ DEFINE_STATIC_KEY_FALSE(enable_evmcs); #if IS_ENABLED(CONFIG_HYPERV) -#define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n))))) #define EVMCS1_OFFSET(x) offsetof(struct hv_enlightened_vmcs, x) #define EVMCS1_FIELD(number, name, clean_field)[ROL16(number, 6)] = \ {EVMCS1_OFFSET(name), clean_field} diff --git a/arch/x86/kvm/vmx/evmcs.h b/arch/x86/kvm/vmx/evmcs.h index 2ec9b46f0d0c..152ab0aa82cf 100644 --- a/arch/x86/kvm/vmx/evmcs.h +++ b/arch/x86/kvm/vmx/evmcs.h @@ -73,8 +73,6 @@ struct evmcs_field { extern const struct evmcs_field vmcs_field_to_evmcs_1[]; extern const unsigned int nr_evmcs_1_fields; -#define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n))))) - static __always_inline int get_evmcs_offset(unsigned long field, u16 *clean_field) { @@ -95,8 +93,6 @@ static __always_inline int get_evmcs_offset(unsigned long field, return evmcs_field->offset; } -#undef ROL16 - static inline void evmcs_write64(unsigned long field, u64 value) { u16 clean_field; diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index b3f77d18eb5a..ccb03d69546c 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -2207,7 +2207,8 @@ static void prepare_vmcs02_early_rare(struct vcpu_vmx *vmx, } } -static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12) +static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct loaded_vmcs *vmcs01, + struct vmcs12 *vmcs12) { u32 exec_control; u64 guest_efer = nested_vmx_calc_efer(vmx, vmcs12); @@ -2218,23 +2219,22 @@ static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12) /* * PIN CONTROLS */ - exec_control = vmx_pin_based_exec_ctrl(vmx); + exec_control = __pin_controls_get(vmcs01); exec_control |= (vmcs12->pin_based_vm_exec_control & ~PIN_BASED_VMX_PREEMPTION_TIMER); /* Posted interrupts setting is only taken from vmcs12. */ - if (nested_cpu_has_posted_intr(vmcs12)) { + vmx->nested.pi_pending = false; + if (nested_cpu_has_posted_intr(vmcs12)) vmx->nested.posted_intr_nv = vmcs12->posted_intr_nv; - vmx->nested.pi_pending = false; - } else { + else exec_control &= ~PIN_BASED_POSTED_INTR; - } pin_controls_set(vmx, exec_control); /* * EXEC CONTROLS */ - exec_control = vmx_exec_control(vmx); /* L0's desires */ + exec_control = __exec_controls_get(vmcs01); /* L0's desires */ exec_control &= ~CPU_BASED_INTR_WINDOW_EXITING; exec_control &= ~CPU_BASED_NMI_WINDOW_EXITING; exec_control &= ~CPU_BASED_TPR_SHADOW; @@ -2271,10 +2271,11 @@ static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12) * SECONDARY EXEC CONTROLS */ if (cpu_has_secondary_exec_ctrls()) { - exec_control = vmx->secondary_exec_control; + exec_control = __secondary_exec_controls_get(vmcs01); /* Take the following fields only from vmcs12 */ exec_control &= ~(SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES | + SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE | SECONDARY_EXEC_ENABLE_INVPCID | SECONDARY_EXEC_ENABLE_RDTSCP | SECONDARY_EXEC_XSAVES | @@ -2282,7 +2283,9 @@ static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12) SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY | SECONDARY_EXEC_APIC_REGISTER_VIRT | SECONDARY_EXEC_ENABLE_VMFUNC | - SECONDARY_EXEC_TSC_SCALING); + SECONDARY_EXEC_TSC_SCALING | + SECONDARY_EXEC_DESC); + if (nested_cpu_has(vmcs12, CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)) exec_control |= vmcs12->secondary_vm_exec_control; @@ -2322,8 +2325,9 @@ static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12) * on the related bits (if supported by the CPU) in the hope that * we can avoid VMWrites during vmx_set_efer(). */ - exec_control = (vmcs12->vm_entry_controls | vmx_vmentry_ctrl()) & - ~VM_ENTRY_IA32E_MODE & ~VM_ENTRY_LOAD_IA32_EFER; + exec_control = __vm_entry_controls_get(vmcs01); + exec_control |= vmcs12->vm_entry_controls; + exec_control &= ~(VM_ENTRY_IA32E_MODE | VM_ENTRY_LOAD_IA32_EFER); if (cpu_has_load_ia32_efer()) { if (guest_efer & EFER_LMA) exec_control |= VM_ENTRY_IA32E_MODE; @@ -2339,9 +2343,11 @@ static void prepare_vmcs02_early(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12) * we should use its exit controls. Note that VM_EXIT_LOAD_IA32_EFER * bits may be modified by vmx_set_efer() in prepare_vmcs02(). */ - exec_control = vmx_vmexit_ctrl(); + exec_control = __vm_exit_controls_get(vmcs01); if (cpu_has_load_ia32_efer() && guest_efer != host_efer) exec_control |= VM_EXIT_LOAD_IA32_EFER; + else + exec_control &= ~VM_EXIT_LOAD_IA32_EFER; vm_exit_controls_set(vmx, exec_control); /* @@ -3384,7 +3390,7 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu, vmx_switch_vmcs(vcpu, &vmx->nested.vmcs02); - prepare_vmcs02_early(vmx, vmcs12); + prepare_vmcs02_early(vmx, &vmx->vmcs01, vmcs12); if (from_vmentry) { if (unlikely(!nested_get_vmcs12_pages(vcpu))) { @@ -4304,7 +4310,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, seg.l = 1; else seg.db = 1; - vmx_set_segment(vcpu, &seg, VCPU_SREG_CS); + __vmx_set_segment(vcpu, &seg, VCPU_SREG_CS); seg = (struct kvm_segment) { .base = 0, .limit = 0xFFFFFFFF, @@ -4315,17 +4321,17 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, .g = 1 }; seg.selector = vmcs12->host_ds_selector; - vmx_set_segment(vcpu, &seg, VCPU_SREG_DS); + __vmx_set_segment(vcpu, &seg, VCPU_SREG_DS); seg.selector = vmcs12->host_es_selector; - vmx_set_segment(vcpu, &seg, VCPU_SREG_ES); + __vmx_set_segment(vcpu, &seg, VCPU_SREG_ES); seg.selector = vmcs12->host_ss_selector; - vmx_set_segment(vcpu, &seg, VCPU_SREG_SS); + __vmx_set_segment(vcpu, &seg, VCPU_SREG_SS); seg.selector = vmcs12->host_fs_selector; seg.base = vmcs12->host_fs_base; - vmx_set_segment(vcpu, &seg, VCPU_SREG_FS); + __vmx_set_segment(vcpu, &seg, VCPU_SREG_FS); seg.selector = vmcs12->host_gs_selector; seg.base = vmcs12->host_gs_base; - vmx_set_segment(vcpu, &seg, VCPU_SREG_GS); + __vmx_set_segment(vcpu, &seg, VCPU_SREG_GS); seg = (struct kvm_segment) { .base = vmcs12->host_tr_base, .limit = 0x67, @@ -4333,14 +4339,15 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, .type = 11, .present = 1 }; - vmx_set_segment(vcpu, &seg, VCPU_SREG_TR); + __vmx_set_segment(vcpu, &seg, VCPU_SREG_TR); + + memset(&seg, 0, sizeof(seg)); + seg.unusable = 1; + __vmx_set_segment(vcpu, &seg, VCPU_SREG_LDTR); kvm_set_dr(vcpu, 7, 0x400); vmcs_write64(GUEST_IA32_DEBUGCTL, 0); - if (cpu_has_vmx_msr_bitmap()) - vmx_update_msr_bitmap(vcpu); - if (nested_vmx_load_msr(vcpu, vmcs12->vm_exit_msr_load_addr, vmcs12->vm_exit_msr_load_count)) nested_vmx_abort(vcpu, VMX_ABORT_LOAD_HOST_MSR_FAIL); @@ -4419,9 +4426,6 @@ static void nested_vmx_restore_host_state(struct kvm_vcpu *vcpu) kvm_mmu_reset_context(vcpu); - if (cpu_has_vmx_msr_bitmap()) - vmx_update_msr_bitmap(vcpu); - /* * This nasty bit of open coding is a compromise between blindly * loading L1's MSRs using the exit load lists (incorrect emulation diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c index 9efc1a6b8693..10cc4f65c4ef 100644 --- a/arch/x86/kvm/vmx/pmu_intel.c +++ b/arch/x86/kvm/vmx/pmu_intel.c @@ -437,13 +437,13 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) !(msr & MSR_PMC_FULL_WIDTH_BIT)) data = (s64)(s32)data; pmc->counter += data - pmc_read_counter(pmc); - if (pmc->perf_event) + if (pmc->perf_event && !pmc->is_paused) perf_event_period(pmc->perf_event, get_sample_period(pmc, data)); return 0; } else if ((pmc = get_fixed_pmc(pmu, msr))) { pmc->counter += data - pmc_read_counter(pmc); - if (pmc->perf_event) + if (pmc->perf_event && !pmc->is_paused) perf_event_period(pmc->perf_event, get_sample_period(pmc, data)); return 0; diff --git a/arch/x86/kvm/vmx/vmcs.h b/arch/x86/kvm/vmx/vmcs.h index 4b9957e2bf5b..6e5de2e2b0da 100644 --- a/arch/x86/kvm/vmx/vmcs.h +++ b/arch/x86/kvm/vmx/vmcs.h @@ -11,6 +11,8 @@ #include "capabilities.h" +#define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n))))) + struct vmcs_hdr { u32 revision_id:31; u32 shadow_vmcs:1; diff --git a/arch/x86/kvm/vmx/vmcs12.c b/arch/x86/kvm/vmx/vmcs12.c index d9f5d7c56ae3..cab6ba7a5005 100644 --- a/arch/x86/kvm/vmx/vmcs12.c +++ b/arch/x86/kvm/vmx/vmcs12.c @@ -2,7 +2,6 @@ #include "vmcs12.h" -#define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n))))) #define VMCS12_OFFSET(x) offsetof(struct vmcs12, x) #define FIELD(number, name) [ROL16(number, 6)] = VMCS12_OFFSET(name) #define FIELD64(number, name) \ diff --git a/arch/x86/kvm/vmx/vmcs12.h b/arch/x86/kvm/vmx/vmcs12.h index 5e0e1b39f495..2a45f026ee11 100644 --- a/arch/x86/kvm/vmx/vmcs12.h +++ b/arch/x86/kvm/vmx/vmcs12.h @@ -364,8 +364,6 @@ static inline void vmx_check_vmcs12_offsets(void) extern const unsigned short vmcs_field_to_offset_table[]; extern const unsigned int nr_vmcs12_fields; -#define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n))))) - static inline short vmcs_field_to_offset(unsigned long field) { unsigned short offset; @@ -385,8 +383,6 @@ static inline short vmcs_field_to_offset(unsigned long field) return offset; } -#undef ROL16 - static inline u64 vmcs12_read_any(struct vmcs12 *vmcs12, unsigned long field, u16 offset) { diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 927a552393b9..0c2c0d5ae873 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -136,8 +136,7 @@ module_param(allow_smaller_maxphyaddr, bool, S_IRUGO); #define KVM_VM_CR0_ALWAYS_OFF (X86_CR0_NW | X86_CR0_CD) #define KVM_VM_CR0_ALWAYS_ON_UNRESTRICTED_GUEST X86_CR0_NE #define KVM_VM_CR0_ALWAYS_ON \ - (KVM_VM_CR0_ALWAYS_ON_UNRESTRICTED_GUEST | \ - X86_CR0_WP | X86_CR0_PG | X86_CR0_PE) + (KVM_VM_CR0_ALWAYS_ON_UNRESTRICTED_GUEST | X86_CR0_PG | X86_CR0_PE) #define KVM_VM_CR4_ALWAYS_ON_UNRESTRICTED_GUEST X86_CR4_VMXE #define KVM_PMODE_VM_CR4_ALWAYS_ON (X86_CR4_PAE | X86_CR4_VMXE) @@ -1648,11 +1647,12 @@ static void vmx_setup_uret_msr(struct vcpu_vmx *vmx, unsigned int msr, } /* - * Set up the vmcs to automatically save and restore system - * msrs. Don't touch the 64-bit msrs if the guest is in legacy - * mode, as fiddling with msrs is very expensive. + * Configuring user return MSRs to automatically save, load, and restore MSRs + * that need to be shoved into hardware when running the guest. Note, omitting + * an MSR here does _NOT_ mean it's not emulated, only that it will not be + * loaded into hardware when running the guest. */ -static void setup_msrs(struct vcpu_vmx *vmx) +static void vmx_setup_uret_msrs(struct vcpu_vmx *vmx) { #ifdef CONFIG_X86_64 bool load_syscall_msrs; @@ -1682,9 +1682,6 @@ static void setup_msrs(struct vcpu_vmx *vmx) */ vmx_setup_uret_msr(vmx, MSR_IA32_TSX_CTRL, boot_cpu_has(X86_FEATURE_RTM)); - if (cpu_has_vmx_msr_bitmap()) - vmx_update_msr_bitmap(&vmx->vcpu); - /* * The set of MSRs to load may have changed, reload MSRs before the * next VM-Enter. @@ -2263,8 +2260,11 @@ static void vmx_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg) vcpu->arch.cr0 |= vmcs_readl(GUEST_CR0) & guest_owned_bits; break; case VCPU_EXREG_CR3: - if (is_unrestricted_guest(vcpu) || - (enable_ept && is_paging(vcpu))) + /* + * When intercepting CR3 loads, e.g. for shadowing paging, KVM's + * CR3 is loaded into hardware, not the guest's CR3. + */ + if (!(exec_controls_get(to_vmx(vcpu)) & CPU_BASED_CR3_LOAD_EXITING)) vcpu->arch.cr3 = vmcs_readl(GUEST_CR3); break; case VCPU_EXREG_CR4: @@ -2274,7 +2274,7 @@ static void vmx_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg) vcpu->arch.cr4 |= vmcs_readl(GUEST_CR4) & guest_owned_bits; break; default: - WARN_ON_ONCE(1); + KVM_BUG_ON(1, vcpu->kvm); break; } } @@ -2733,7 +2733,7 @@ static void fix_pmode_seg(struct kvm_vcpu *vcpu, int seg, save->dpl = save->selector & SEGMENT_RPL_MASK; save->s = 1; } - vmx_set_segment(vcpu, save, seg); + __vmx_set_segment(vcpu, save, seg); } static void enter_pmode(struct kvm_vcpu *vcpu) @@ -2754,7 +2754,7 @@ static void enter_pmode(struct kvm_vcpu *vcpu) vmx->rmode.vm86_active = 0; - vmx_set_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_TR], VCPU_SREG_TR); + __vmx_set_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_TR], VCPU_SREG_TR); flags = vmcs_readl(GUEST_RFLAGS); flags &= RMODE_GUEST_OWNED_EFLAGS_BITS; @@ -2852,8 +2852,6 @@ static void enter_rmode(struct kvm_vcpu *vcpu) fix_rmode_seg(VCPU_SREG_DS, &vmx->rmode.segs[VCPU_SREG_DS]); fix_rmode_seg(VCPU_SREG_GS, &vmx->rmode.segs[VCPU_SREG_GS]); fix_rmode_seg(VCPU_SREG_FS, &vmx->rmode.segs[VCPU_SREG_FS]); - - kvm_mmu_reset_context(vcpu); } int vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer) @@ -2874,7 +2872,7 @@ int vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer) msr->data = efer & ~EFER_LME; } - setup_msrs(vmx); + vmx_setup_uret_msrs(vmx); return 0; } @@ -2997,42 +2995,24 @@ void ept_save_pdptrs(struct kvm_vcpu *vcpu) kvm_register_mark_dirty(vcpu, VCPU_EXREG_PDPTR); } -static void ept_update_paging_mode_cr0(unsigned long *hw_cr0, - unsigned long cr0, - struct kvm_vcpu *vcpu) -{ - struct vcpu_vmx *vmx = to_vmx(vcpu); - - if (!kvm_register_is_available(vcpu, VCPU_EXREG_CR3)) - vmx_cache_reg(vcpu, VCPU_EXREG_CR3); - if (!(cr0 & X86_CR0_PG)) { - /* From paging/starting to nonpaging */ - exec_controls_setbit(vmx, CPU_BASED_CR3_LOAD_EXITING | - CPU_BASED_CR3_STORE_EXITING); - vcpu->arch.cr0 = cr0; - vmx_set_cr4(vcpu, kvm_read_cr4(vcpu)); - } else if (!is_paging(vcpu)) { - /* From nonpaging to paging */ - exec_controls_clearbit(vmx, CPU_BASED_CR3_LOAD_EXITING | - CPU_BASED_CR3_STORE_EXITING); - vcpu->arch.cr0 = cr0; - vmx_set_cr4(vcpu, kvm_read_cr4(vcpu)); - } - - if (!(cr0 & X86_CR0_WP)) - *hw_cr0 &= ~X86_CR0_WP; -} +#define CR3_EXITING_BITS (CPU_BASED_CR3_LOAD_EXITING | \ + CPU_BASED_CR3_STORE_EXITING) void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) { struct vcpu_vmx *vmx = to_vmx(vcpu); - unsigned long hw_cr0; + unsigned long hw_cr0, old_cr0_pg; + u32 tmp; + + old_cr0_pg = kvm_read_cr0_bits(vcpu, X86_CR0_PG); hw_cr0 = (cr0 & ~KVM_VM_CR0_ALWAYS_OFF); if (is_unrestricted_guest(vcpu)) hw_cr0 |= KVM_VM_CR0_ALWAYS_ON_UNRESTRICTED_GUEST; else { hw_cr0 |= KVM_VM_CR0_ALWAYS_ON; + if (!enable_ept) + hw_cr0 |= X86_CR0_WP; if (vmx->rmode.vm86_active && (cr0 & X86_CR0_PE)) enter_pmode(vcpu); @@ -3041,22 +3021,60 @@ void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) enter_rmode(vcpu); } + vmcs_writel(CR0_READ_SHADOW, cr0); + vmcs_writel(GUEST_CR0, hw_cr0); + vcpu->arch.cr0 = cr0; + kvm_register_mark_available(vcpu, VCPU_EXREG_CR0); + #ifdef CONFIG_X86_64 if (vcpu->arch.efer & EFER_LME) { - if (!is_paging(vcpu) && (cr0 & X86_CR0_PG)) + if (!old_cr0_pg && (cr0 & X86_CR0_PG)) enter_lmode(vcpu); - if (is_paging(vcpu) && !(cr0 & X86_CR0_PG)) + else if (old_cr0_pg && !(cr0 & X86_CR0_PG)) exit_lmode(vcpu); } #endif - if (enable_ept && !is_unrestricted_guest(vcpu)) - ept_update_paging_mode_cr0(&hw_cr0, cr0, vcpu); + if (enable_ept && !is_unrestricted_guest(vcpu)) { + /* + * Ensure KVM has an up-to-date snapshot of the guest's CR3. If + * the below code _enables_ CR3 exiting, vmx_cache_reg() will + * (correctly) stop reading vmcs.GUEST_CR3 because it thinks + * KVM's CR3 is installed. + */ + if (!kvm_register_is_available(vcpu, VCPU_EXREG_CR3)) + vmx_cache_reg(vcpu, VCPU_EXREG_CR3); - vmcs_writel(CR0_READ_SHADOW, cr0); - vmcs_writel(GUEST_CR0, hw_cr0); - vcpu->arch.cr0 = cr0; - kvm_register_mark_available(vcpu, VCPU_EXREG_CR0); + /* + * When running with EPT but not unrestricted guest, KVM must + * intercept CR3 accesses when paging is _disabled_. This is + * necessary because restricted guests can't actually run with + * paging disabled, and so KVM stuffs its own CR3 in order to + * run the guest when identity mapped page tables. + * + * Do _NOT_ check the old CR0.PG, e.g. to optimize away the + * update, it may be stale with respect to CR3 interception, + * e.g. after nested VM-Enter. + * + * Lastly, honor L1's desires, i.e. intercept CR3 loads and/or + * stores to forward them to L1, even if KVM does not need to + * intercept them to preserve its identity mapped page tables. + */ + if (!(cr0 & X86_CR0_PG)) { + exec_controls_setbit(vmx, CR3_EXITING_BITS); + } else if (!is_guest_mode(vcpu)) { + exec_controls_clearbit(vmx, CR3_EXITING_BITS); + } else { + tmp = exec_controls_get(vmx); + tmp &= ~CR3_EXITING_BITS; + tmp |= get_vmcs12(vcpu)->cpu_based_vm_exec_control & CR3_EXITING_BITS; + exec_controls_set(vmx, tmp); + } + + /* Note, vmx_set_cr4() consumes the new vcpu->arch.cr0. */ + if ((old_cr0_pg ^ cr0) & X86_CR0_PG) + vmx_set_cr4(vcpu, kvm_read_cr4(vcpu)); + } /* depends on vcpu->arch.cr0 to be set to a new value */ vmx->emulation_required = emulation_required(vcpu); @@ -3271,7 +3289,7 @@ static u32 vmx_segment_access_rights(struct kvm_segment *var) return ar; } -void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg) +void __vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg) { struct vcpu_vmx *vmx = to_vmx(vcpu); const struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; @@ -3284,7 +3302,7 @@ void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg) vmcs_write16(sf->selector, var->selector); else if (var->s) fix_rmode_seg(seg, &vmx->rmode.segs[seg]); - goto out; + return; } vmcs_writel(sf->base, var->base); @@ -3306,9 +3324,13 @@ void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg) var->type |= 0x1; /* Accessed */ vmcs_write32(sf->ar_bytes, vmx_segment_access_rights(var)); +} -out: - vmx->emulation_required = emulation_required(vcpu); +static void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg) +{ + __vmx_set_segment(vcpu, var, seg); + + to_vmx(vcpu)->emulation_required = emulation_required(vcpu); } static void vmx_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l) @@ -3790,21 +3812,6 @@ void vmx_enable_intercept_for_msr(struct kvm_vcpu *vcpu, u32 msr, int type) vmx_set_msr_bitmap_write(msr_bitmap, msr); } -static u8 vmx_msr_bitmap_mode(struct kvm_vcpu *vcpu) -{ - u8 mode = 0; - - if (cpu_has_secondary_exec_ctrls() && - (secondary_exec_controls_get(to_vmx(vcpu)) & - SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE)) { - mode |= MSR_BITMAP_MODE_X2APIC; - if (enable_apicv && kvm_vcpu_apicv_active(vcpu)) - mode |= MSR_BITMAP_MODE_X2APIC_APICV; - } - - return mode; -} - static void vmx_reset_x2apic_msrs(struct kvm_vcpu *vcpu, u8 mode) { unsigned long *msr_bitmap = to_vmx(vcpu)->vmcs01.msr_bitmap; @@ -3822,11 +3829,29 @@ static void vmx_reset_x2apic_msrs(struct kvm_vcpu *vcpu, u8 mode) } } -static void vmx_update_msr_bitmap_x2apic(struct kvm_vcpu *vcpu, u8 mode) +static void vmx_update_msr_bitmap_x2apic(struct kvm_vcpu *vcpu) { + struct vcpu_vmx *vmx = to_vmx(vcpu); + u8 mode; + if (!cpu_has_vmx_msr_bitmap()) return; + if (cpu_has_secondary_exec_ctrls() && + (secondary_exec_controls_get(vmx) & + SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE)) { + mode = MSR_BITMAP_MODE_X2APIC; + if (enable_apicv && kvm_vcpu_apicv_active(vcpu)) + mode |= MSR_BITMAP_MODE_X2APIC_APICV; + } else { + mode = 0; + } + + if (mode == vmx->x2apic_msr_bitmap_mode) + return; + + vmx->x2apic_msr_bitmap_mode = mode; + vmx_reset_x2apic_msrs(vcpu, mode); /* @@ -3843,21 +3868,6 @@ static void vmx_update_msr_bitmap_x2apic(struct kvm_vcpu *vcpu, u8 mode) } } -void vmx_update_msr_bitmap(struct kvm_vcpu *vcpu) -{ - struct vcpu_vmx *vmx = to_vmx(vcpu); - u8 mode = vmx_msr_bitmap_mode(vcpu); - u8 changed = mode ^ vmx->msr_bitmap_mode; - - if (!changed) - return; - - if (changed & (MSR_BITMAP_MODE_X2APIC | MSR_BITMAP_MODE_X2APIC_APICV)) - vmx_update_msr_bitmap_x2apic(vcpu, mode); - - vmx->msr_bitmap_mode = mode; -} - void pt_update_intercept_for_msr(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); @@ -3914,7 +3924,6 @@ static void vmx_msr_filter_changed(struct kvm_vcpu *vcpu) } pt_update_intercept_for_msr(vcpu); - vmx_update_msr_bitmap_x2apic(vcpu, vmx_msr_bitmap_mode(vcpu)); } static inline bool kvm_vcpu_trigger_posted_interrupt(struct kvm_vcpu *vcpu, @@ -4086,7 +4095,7 @@ void set_cr4_guest_host_mask(struct vcpu_vmx *vmx) vmcs_writel(CR4_GUEST_HOST_MASK, ~vcpu->arch.cr4_guest_owned_bits); } -u32 vmx_pin_based_exec_ctrl(struct vcpu_vmx *vmx) +static u32 vmx_pin_based_exec_ctrl(struct vcpu_vmx *vmx) { u32 pin_based_exec_ctrl = vmcs_config.pin_based_exec_ctrl; @@ -4102,6 +4111,30 @@ u32 vmx_pin_based_exec_ctrl(struct vcpu_vmx *vmx) return pin_based_exec_ctrl; } +static u32 vmx_vmentry_ctrl(void) +{ + u32 vmentry_ctrl = vmcs_config.vmentry_ctrl; + + if (vmx_pt_mode_is_system()) + vmentry_ctrl &= ~(VM_ENTRY_PT_CONCEAL_PIP | + VM_ENTRY_LOAD_IA32_RTIT_CTL); + /* Loading of EFER and PERF_GLOBAL_CTRL are toggled dynamically */ + return vmentry_ctrl & + ~(VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VM_ENTRY_LOAD_IA32_EFER); +} + +static u32 vmx_vmexit_ctrl(void) +{ + u32 vmexit_ctrl = vmcs_config.vmexit_ctrl; + + if (vmx_pt_mode_is_system()) + vmexit_ctrl &= ~(VM_EXIT_PT_CONCEAL_PIP | + VM_EXIT_CLEAR_IA32_RTIT_CTL); + /* Loading of EFER and PERF_GLOBAL_CTRL are toggled dynamically */ + return vmexit_ctrl & + ~(VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL | VM_EXIT_LOAD_IA32_EFER); +} + static void vmx_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); @@ -4118,11 +4151,10 @@ static void vmx_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu) SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY); } - if (cpu_has_vmx_msr_bitmap()) - vmx_update_msr_bitmap(vcpu); + vmx_update_msr_bitmap_x2apic(vcpu); } -u32 vmx_exec_control(struct vcpu_vmx *vmx) +static u32 vmx_exec_control(struct vcpu_vmx *vmx) { u32 exec_control = vmcs_config.cpu_based_exec_ctrl; @@ -4204,7 +4236,7 @@ vmx_adjust_secondary_exec_control(struct vcpu_vmx *vmx, u32 *exec_control, #define vmx_adjust_sec_exec_exiting(vmx, exec_control, lname, uname) \ vmx_adjust_sec_exec_control(vmx, exec_control, lname, uname, uname##_EXITING, true) -static void vmx_compute_secondary_exec_control(struct vcpu_vmx *vmx) +static u32 vmx_secondary_exec_control(struct vcpu_vmx *vmx) { struct kvm_vcpu *vcpu = &vmx->vcpu; @@ -4290,7 +4322,7 @@ static void vmx_compute_secondary_exec_control(struct vcpu_vmx *vmx) if (!vcpu->kvm->arch.bus_lock_detection_enabled) exec_control &= ~SECONDARY_EXEC_BUS_LOCK_DETECTION; - vmx->secondary_exec_control = exec_control; + return exec_control; } #define VMX_XSS_EXIT_BITMAP 0 @@ -4314,10 +4346,8 @@ static void init_vmcs(struct vcpu_vmx *vmx) exec_controls_set(vmx, vmx_exec_control(vmx)); - if (cpu_has_secondary_exec_ctrls()) { - vmx_compute_secondary_exec_control(vmx); - secondary_exec_controls_set(vmx, vmx->secondary_exec_control); - } + if (cpu_has_secondary_exec_ctrls()) + secondary_exec_controls_set(vmx, vmx_secondary_exec_control(vmx)); if (kvm_vcpu_apicv_active(&vmx->vcpu)) { vmcs_write64(EOI_EXIT_BITMAP0, 0); @@ -4388,32 +4418,35 @@ static void init_vmcs(struct vcpu_vmx *vmx) vmx->pt_desc.guest.output_mask = 0x7F; vmcs_write64(GUEST_IA32_RTIT_CTL, 0); } + + vmcs_write32(GUEST_SYSENTER_CS, 0); + vmcs_writel(GUEST_SYSENTER_ESP, 0); + vmcs_writel(GUEST_SYSENTER_EIP, 0); + vmcs_write64(GUEST_IA32_DEBUGCTL, 0); + + if (cpu_has_vmx_tpr_shadow()) { + vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, 0); + if (cpu_need_tpr_shadow(&vmx->vcpu)) + vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, + __pa(vmx->vcpu.arch.apic->regs)); + vmcs_write32(TPR_THRESHOLD, 0); + } + + vmx_setup_uret_msrs(vmx); } static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) { struct vcpu_vmx *vmx = to_vmx(vcpu); - struct msr_data apic_base_msr; - u64 cr0; vmx->rmode.vm86_active = 0; vmx->spec_ctrl = 0; vmx->msr_ia32_umwait_control = 0; - vmx->vcpu.arch.regs[VCPU_REGS_RDX] = get_rdx_init_val(); vmx->hv_deadline_tsc = -1; kvm_set_cr8(vcpu, 0); - if (!init_event) { - apic_base_msr.data = APIC_DEFAULT_PHYS_BASE | - MSR_IA32_APICBASE_ENABLE; - if (kvm_vcpu_is_reset_bsp(vcpu)) - apic_base_msr.data |= MSR_IA32_APICBASE_BSP; - apic_base_msr.host_initiated = true; - kvm_set_apic_base(vcpu, &apic_base_msr); - } - vmx_segment_cache_clear(vmx); seg_setup(VCPU_SREG_CS); @@ -4436,16 +4469,6 @@ static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) vmcs_write32(GUEST_LDTR_LIMIT, 0xffff); vmcs_write32(GUEST_LDTR_AR_BYTES, 0x00082); - if (!init_event) { - vmcs_write32(GUEST_SYSENTER_CS, 0); - vmcs_writel(GUEST_SYSENTER_ESP, 0); - vmcs_writel(GUEST_SYSENTER_EIP, 0); - vmcs_write64(GUEST_IA32_DEBUGCTL, 0); - } - - kvm_set_rflags(vcpu, X86_EFLAGS_FIXED); - kvm_rip_write(vcpu, 0xfff0); - vmcs_writel(GUEST_GDTR_BASE, 0); vmcs_write32(GUEST_GDTR_LIMIT, 0xffff); @@ -4458,31 +4481,11 @@ static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) if (kvm_mpx_supported()) vmcs_write64(GUEST_BNDCFGS, 0); - setup_msrs(vmx); - vmcs_write32(VM_ENTRY_INTR_INFO_FIELD, 0); /* 22.2.1 */ - if (cpu_has_vmx_tpr_shadow() && !init_event) { - vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, 0); - if (cpu_need_tpr_shadow(vcpu)) - vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, - __pa(vcpu->arch.apic->regs)); - vmcs_write32(TPR_THRESHOLD, 0); - } - kvm_make_request(KVM_REQ_APIC_PAGE_RELOAD, vcpu); - cr0 = X86_CR0_NW | X86_CR0_CD | X86_CR0_ET; - vmx->vcpu.arch.cr0 = cr0; - vmx_set_cr0(vcpu, cr0); /* enter rmode */ - vmx_set_cr4(vcpu, 0); - vmx_set_efer(vcpu, 0); - - vmx_update_exception_bitmap(vcpu); - vpid_sync_context(vmx->vpid); - if (init_event) - vmx_clear_hlt(vcpu); } static void vmx_enable_irq_window(struct kvm_vcpu *vcpu) @@ -4996,6 +4999,7 @@ static int handle_cr(struct kvm_vcpu *vcpu) return kvm_complete_insn_gp(vcpu, err); case 3: WARN_ON_ONCE(enable_unrestricted_guest); + err = kvm_set_cr3(vcpu, val); return kvm_complete_insn_gp(vcpu, err); case 4: @@ -5021,14 +5025,13 @@ static int handle_cr(struct kvm_vcpu *vcpu) } break; case 2: /* clts */ - WARN_ONCE(1, "Guest should always own CR0.TS"); - vmx_set_cr0(vcpu, kvm_read_cr0_bits(vcpu, ~X86_CR0_TS)); - trace_kvm_cr_write(0, kvm_read_cr0(vcpu)); - return kvm_skip_emulated_instruction(vcpu); + KVM_BUG(1, vcpu->kvm, "Guest always owns CR0.TS"); + return -EIO; case 1: /*mov from cr*/ switch (cr) { case 3: WARN_ON_ONCE(enable_unrestricted_guest); + val = kvm_read_cr3(vcpu); kvm_register_write(vcpu, reg, val); trace_kvm_cr_read(cr, val); @@ -5129,6 +5132,12 @@ static void vmx_sync_dirty_debug_regs(struct kvm_vcpu *vcpu) vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_WONT_EXIT; exec_controls_setbit(to_vmx(vcpu), CPU_BASED_MOV_DR_EXITING); + + /* + * exc_debug expects dr6 to be cleared after it runs, avoid that it sees + * a stale dr6 from the guest. + */ + set_debugreg(DR6_RESERVED, 6); } static void vmx_set_dr7(struct kvm_vcpu *vcpu, unsigned long val) @@ -5338,7 +5347,9 @@ static int handle_ept_misconfig(struct kvm_vcpu *vcpu) static int handle_nmi_window(struct kvm_vcpu *vcpu) { - WARN_ON_ONCE(!enable_vnmi); + if (KVM_BUG_ON(!enable_vnmi, vcpu->kvm)) + return -EIO; + exec_controls_clearbit(to_vmx(vcpu), CPU_BASED_NMI_WINDOW_EXITING); ++vcpu->stat.nmi_window_exits; kvm_make_request(KVM_REQ_EVENT, vcpu); @@ -5896,7 +5907,8 @@ static int __vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath) * below) should never happen as that means we incorrectly allowed a * nested VM-Enter with an invalid vmcs12. */ - WARN_ON_ONCE(vmx->nested.nested_run_pending); + if (KVM_BUG_ON(vmx->nested.nested_run_pending, vcpu->kvm)) + return -EIO; /* If guest state is invalid, start emulating */ if (vmx->emulation_required) @@ -6189,7 +6201,7 @@ void vmx_set_virtual_apic_mode(struct kvm_vcpu *vcpu) } secondary_exec_controls_set(vmx, sec_exec_control); - vmx_update_msr_bitmap(vcpu); + vmx_update_msr_bitmap_x2apic(vcpu); } static void vmx_set_apic_access_page_addr(struct kvm_vcpu *vcpu) @@ -6274,7 +6286,9 @@ static int vmx_sync_pir_to_irr(struct kvm_vcpu *vcpu) int max_irr; bool max_irr_updated; - WARN_ON(!vcpu->arch.apicv_active); + if (KVM_BUG_ON(!vcpu->arch.apicv_active, vcpu->kvm)) + return -EIO; + if (pi_test_on(&vmx->pi_desc)) { pi_clear_on(&vmx->pi_desc); /* @@ -6357,7 +6371,7 @@ static void handle_external_interrupt_irqoff(struct kvm_vcpu *vcpu) unsigned int vector = intr_info & INTR_INFO_VECTOR_MASK; gate_desc *desc = (gate_desc *)host_idt_base + vector; - if (WARN_ONCE(!is_external_intr(intr_info), + if (KVM_BUG(!is_external_intr(intr_info), vcpu->kvm, "KVM: unexpected VM-Exit interrupt info: 0x%x", intr_info)) return; @@ -6368,6 +6382,9 @@ static void vmx_handle_exit_irqoff(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); + if (vmx->emulation_required) + return; + if (vmx->exit_reason.basic == EXIT_REASON_EXTERNAL_INTERRUPT) handle_external_interrupt_irqoff(vcpu); else if (vmx->exit_reason.basic == EXIT_REASON_EXCEPTION_NMI) @@ -6639,6 +6656,10 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu) vmx->loaded_vmcs->host_state.cr4 = cr4; } + /* When KVM_DEBUGREG_WONT_EXIT, dr6 is accessible in guest. */ + if (unlikely(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)) + set_debugreg(vcpu->arch.dr6, 6); + /* When single-stepping over STI and MOV SS, we must clear the * corresponding interruptibility bits in the guest state. Otherwise * vmentry fails as it then expects bit 14 (BS) in pending debug @@ -6838,7 +6859,6 @@ static int vmx_create_vcpu(struct kvm_vcpu *vcpu) vmx_disable_intercept_for_msr(vcpu, MSR_CORE_C6_RESIDENCY, MSR_TYPE_R); vmx_disable_intercept_for_msr(vcpu, MSR_CORE_C7_RESIDENCY, MSR_TYPE_R); } - vmx->msr_bitmap_mode = 0; vmx->loaded_vmcs = &vmx->vmcs01; cpu = get_cpu(); @@ -6997,7 +7017,7 @@ exit: return (cache << VMX_EPT_MT_EPTE_SHIFT) | ipat; } -static void vmcs_set_secondary_exec_control(struct vcpu_vmx *vmx) +static void vmcs_set_secondary_exec_control(struct vcpu_vmx *vmx, u32 new_ctl) { /* * These bits in the secondary execution controls field @@ -7011,7 +7031,6 @@ static void vmcs_set_secondary_exec_control(struct vcpu_vmx *vmx) SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES | SECONDARY_EXEC_DESC; - u32 new_ctl = vmx->secondary_exec_control; u32 cur_ctl = secondary_exec_controls_get(vmx); secondary_exec_controls_set(vmx, (new_ctl & ~mask) | (cur_ctl & mask)); @@ -7154,10 +7173,11 @@ static void vmx_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) /* xsaves_enabled is recomputed in vmx_compute_secondary_exec_control(). */ vcpu->arch.xsaves_enabled = false; - if (cpu_has_secondary_exec_ctrls()) { - vmx_compute_secondary_exec_control(vmx); - vmcs_set_secondary_exec_control(vmx); - } + vmx_setup_uret_msrs(vmx); + + if (cpu_has_secondary_exec_ctrls()) + vmcs_set_secondary_exec_control(vmx, + vmx_secondary_exec_control(vmx)); if (nested_vmx_allowed(vcpu)) to_vmx(vcpu)->msr_ia32_feature_control_valid_bits |= @@ -7803,7 +7823,8 @@ static __init int hardware_setup(void) ept_lpage_level = PG_LEVEL_2M; else ept_lpage_level = PG_LEVEL_4K; - kvm_configure_mmu(enable_ept, vmx_get_max_tdp_level(), ept_lpage_level); + kvm_configure_mmu(enable_ept, 0, vmx_get_max_tdp_level(), + ept_lpage_level); /* * Only enable PML when hardware supports PML feature, and both EPT diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h index 17a1cb4b059d..4858c5fd95f2 100644 --- a/arch/x86/kvm/vmx/vmx.h +++ b/arch/x86/kvm/vmx/vmx.h @@ -227,7 +227,7 @@ struct nested_vmx { struct vcpu_vmx { struct kvm_vcpu vcpu; u8 fail; - u8 msr_bitmap_mode; + u8 x2apic_msr_bitmap_mode; /* * If true, host state has been stored in vmx->loaded_vmcs for @@ -263,8 +263,6 @@ struct vcpu_vmx { u64 spec_ctrl; u32 msr_ia32_umwait_control; - u32 secondary_exec_control; - /* * loaded_vmcs points to the VMCS currently used in this vcpu. For a * non-nested (L1) guest, it always points to vmcs01. For a nested @@ -371,12 +369,11 @@ void vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4); void set_cr4_guest_host_mask(struct vcpu_vmx *vmx); void ept_save_pdptrs(struct kvm_vcpu *vcpu); void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); -void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); +void __vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); u64 construct_eptp(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level); bool vmx_guest_inject_ac(struct kvm_vcpu *vcpu); void vmx_update_exception_bitmap(struct kvm_vcpu *vcpu); -void vmx_update_msr_bitmap(struct kvm_vcpu *vcpu); bool vmx_nmi_blocked(struct kvm_vcpu *vcpu); bool vmx_interrupt_blocked(struct kvm_vcpu *vcpu); bool vmx_get_nmi_mask(struct kvm_vcpu *vcpu); @@ -419,9 +416,13 @@ static inline void lname##_controls_set(struct vcpu_vmx *vmx, u32 val) \ vmx->loaded_vmcs->controls_shadow.lname = val; \ } \ } \ +static inline u32 __##lname##_controls_get(struct loaded_vmcs *vmcs) \ +{ \ + return vmcs->controls_shadow.lname; \ +} \ static inline u32 lname##_controls_get(struct vcpu_vmx *vmx) \ { \ - return vmx->loaded_vmcs->controls_shadow.lname; \ + return __##lname##_controls_get(vmx->loaded_vmcs); \ } \ static inline void lname##_controls_setbit(struct vcpu_vmx *vmx, u32 val) \ { \ @@ -451,31 +452,6 @@ static inline void vmx_register_cache_reset(struct kvm_vcpu *vcpu) vcpu->arch.regs_dirty = 0; } -static inline u32 vmx_vmentry_ctrl(void) -{ - u32 vmentry_ctrl = vmcs_config.vmentry_ctrl; - if (vmx_pt_mode_is_system()) - vmentry_ctrl &= ~(VM_ENTRY_PT_CONCEAL_PIP | - VM_ENTRY_LOAD_IA32_RTIT_CTL); - /* Loading of EFER and PERF_GLOBAL_CTRL are toggled dynamically */ - return vmentry_ctrl & - ~(VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL | VM_ENTRY_LOAD_IA32_EFER); -} - -static inline u32 vmx_vmexit_ctrl(void) -{ - u32 vmexit_ctrl = vmcs_config.vmexit_ctrl; - if (vmx_pt_mode_is_system()) - vmexit_ctrl &= ~(VM_EXIT_PT_CONCEAL_PIP | - VM_EXIT_CLEAR_IA32_RTIT_CTL); - /* Loading of EFER and PERF_GLOBAL_CTRL are toggled dynamically */ - return vmexit_ctrl & - ~(VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL | VM_EXIT_LOAD_IA32_EFER); -} - -u32 vmx_exec_control(struct vcpu_vmx *vmx); -u32 vmx_pin_based_exec_ctrl(struct vcpu_vmx *vmx); - static inline struct kvm_vmx *to_kvm_vmx(struct kvm *kvm) { return container_of(kvm, struct kvm_vmx, kvm); diff --git a/arch/x86/kvm/vmx/vmx_ops.h b/arch/x86/kvm/vmx/vmx_ops.h index 164b64f65a8f..9e9ef47e988c 100644 --- a/arch/x86/kvm/vmx/vmx_ops.h +++ b/arch/x86/kvm/vmx/vmx_ops.h @@ -4,13 +4,11 @@ #include <linux/nospec.h> -#include <asm/kvm_host.h> #include <asm/vmx.h> #include "evmcs.h" #include "vmcs.h" - -#define __ex(x) __kvm_handle_fault_on_reboot(x) +#include "x86.h" asmlinkage void vmread_error(unsigned long field, bool fault); __attribute__((regparm(0))) void vmread_error_trampoline(unsigned long field, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index e5d5c5ed7dd4..28ef14155726 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -233,12 +233,13 @@ const struct _kvm_stats_desc kvm_vm_stats_desc[] = { STATS_DESC_COUNTER(VM, mmu_recycled), STATS_DESC_COUNTER(VM, mmu_cache_miss), STATS_DESC_ICOUNTER(VM, mmu_unsync), - STATS_DESC_ICOUNTER(VM, lpages), + STATS_DESC_ICOUNTER(VM, pages_4k), + STATS_DESC_ICOUNTER(VM, pages_2m), + STATS_DESC_ICOUNTER(VM, pages_1g), STATS_DESC_ICOUNTER(VM, nx_lpage_splits), + STATS_DESC_PCOUNTER(VM, max_mmu_rmap_size), STATS_DESC_PCOUNTER(VM, max_mmu_page_hash_collisions) }; -static_assert(ARRAY_SIZE(kvm_vm_stats_desc) == - sizeof(struct kvm_vm_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vm_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -278,8 +279,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, directed_yield_successful), STATS_DESC_ICOUNTER(VCPU, guest_mode) }; -static_assert(ARRAY_SIZE(kvm_vcpu_stats_desc) == - sizeof(struct kvm_vcpu_stat) / sizeof(u64)); const struct kvm_stats_header kvm_vcpu_stats_header = { .name_size = KVM_STATS_NAME_SIZE, @@ -485,7 +484,14 @@ int kvm_set_apic_base(struct kvm_vcpu *vcpu, struct msr_data *msr_info) } EXPORT_SYMBOL_GPL(kvm_set_apic_base); -asmlinkage __visible noinstr void kvm_spurious_fault(void) +/* + * Handle a fault on a hardware virtualization (VMX or SVM) instruction. + * + * Hardware virtualization extension instructions may fault if a reboot turns + * off virtualization while processes are running. Usually after catching the + * fault we just panic; during reboot instead the instruction is ignored. + */ +noinstr void kvm_spurious_fault(void) { /* Fault while not rebooting. We want the trace. */ BUG_ON(!kvm_rebooting); @@ -1180,7 +1186,6 @@ static void kvm_update_dr0123(struct kvm_vcpu *vcpu) if (!(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP)) { for (i = 0; i < KVM_NR_DB_REGS; i++) vcpu->arch.eff_db[i] = vcpu->arch.db[i]; - vcpu->arch.switch_db_regs |= KVM_DEBUGREG_RELOAD; } } @@ -3316,6 +3321,10 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) if (!msr_info->host_initiated) { s64 adj = data - vcpu->arch.ia32_tsc_adjust_msr; adjust_tsc_offset_guest(vcpu, adj); + /* Before back to guest, tsc_timestamp must be adjusted + * as well, otherwise guest's percpu pvclock time could jump. + */ + kvm_make_request(KVM_REQ_CLOCK_UPDATE, vcpu); } vcpu->arch.ia32_tsc_adjust_msr = data; } @@ -4310,12 +4319,6 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) static_call(kvm_x86_vcpu_put)(vcpu); vcpu->arch.last_host_tsc = rdtsc(); - /* - * If userspace has set any breakpoints or watchpoints, dr6 is restored - * on every vmexit, but if not, we might have a stale dr6 from the - * guest. do_debug expects dr6 to be cleared after it runs, do the same. - */ - set_debugreg(0, 6); } static int kvm_vcpu_ioctl_get_lapic(struct kvm_vcpu *vcpu, @@ -6567,9 +6570,9 @@ static int vcpu_mmio_gva_to_gpa(struct kvm_vcpu *vcpu, unsigned long gva, * there is no pkey in EPT page table for L1 guest or EPT * shadow page table for L2 guest. */ - if (vcpu_match_mmio_gva(vcpu, gva) - && !permission_fault(vcpu, vcpu->arch.walk_mmu, - vcpu->arch.mmio_access, 0, access)) { + if (vcpu_match_mmio_gva(vcpu, gva) && (!is_paging(vcpu) || + !permission_fault(vcpu, vcpu->arch.walk_mmu, + vcpu->arch.mmio_access, 0, access))) { *gpa = vcpu->arch.mmio_gfn << PAGE_SHIFT | (gva & (PAGE_SIZE - 1)); trace_vcpu_match_mmio(gva, *gpa, write, false); @@ -8578,6 +8581,8 @@ EXPORT_SYMBOL_GPL(kvm_apicv_activated); static void kvm_apicv_init(struct kvm *kvm) { + mutex_init(&kvm->arch.apicv_update_lock); + if (enable_apicv) clear_bit(APICV_INHIBIT_REASON_DISABLE, &kvm->arch.apicv_inhibit_reasons); @@ -8891,6 +8896,10 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool *req_immediate_exit) can_inject = false; } + /* Don't inject interrupts if the user asked to avoid doing so */ + if (vcpu->guest_debug & KVM_GUESTDBG_BLOCKIRQ) + return 0; + /* * Finally, inject interrupt events. If an event cannot be injected * due to architectural conditions (e.g. IF=0) a window-open exit @@ -9236,10 +9245,18 @@ void kvm_make_scan_ioapic_request(struct kvm *kvm) void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu) { + bool activate; + if (!lapic_in_kernel(vcpu)) return; - vcpu->arch.apicv_active = kvm_apicv_activated(vcpu->kvm); + mutex_lock(&vcpu->kvm->arch.apicv_update_lock); + + activate = kvm_apicv_activated(vcpu->kvm); + if (vcpu->arch.apicv_active == activate) + goto out; + + vcpu->arch.apicv_active = activate; kvm_apic_update_apicv(vcpu); static_call(kvm_x86_refresh_apicv_exec_ctrl)(vcpu); @@ -9251,54 +9268,45 @@ void kvm_vcpu_update_apicv(struct kvm_vcpu *vcpu) */ if (!vcpu->arch.apicv_active) kvm_make_request(KVM_REQ_EVENT, vcpu); + +out: + mutex_unlock(&vcpu->kvm->arch.apicv_update_lock); } EXPORT_SYMBOL_GPL(kvm_vcpu_update_apicv); -/* - * NOTE: Do not hold any lock prior to calling this. - * - * In particular, kvm_request_apicv_update() expects kvm->srcu not to be - * locked, because it calls __x86_set_memory_region() which does - * synchronize_srcu(&kvm->srcu). - */ -void kvm_request_apicv_update(struct kvm *kvm, bool activate, ulong bit) +void __kvm_request_apicv_update(struct kvm *kvm, bool activate, ulong bit) { - struct kvm_vcpu *except; - unsigned long old, new, expected; + unsigned long old, new; if (!kvm_x86_ops.check_apicv_inhibit_reasons || !static_call(kvm_x86_check_apicv_inhibit_reasons)(bit)) return; - old = READ_ONCE(kvm->arch.apicv_inhibit_reasons); - do { - expected = new = old; - if (activate) - __clear_bit(bit, &new); - else - __set_bit(bit, &new); - if (new == old) - break; - old = cmpxchg(&kvm->arch.apicv_inhibit_reasons, expected, new); - } while (old != expected); - - if (!!old == !!new) - return; + old = new = kvm->arch.apicv_inhibit_reasons; - trace_kvm_apicv_update_request(activate, bit); - if (kvm_x86_ops.pre_update_apicv_exec_ctrl) - static_call(kvm_x86_pre_update_apicv_exec_ctrl)(kvm, activate); + if (activate) + __clear_bit(bit, &new); + else + __set_bit(bit, &new); + + if (!!old != !!new) { + trace_kvm_apicv_update_request(activate, bit); + kvm_make_all_cpus_request(kvm, KVM_REQ_APICV_UPDATE); + kvm->arch.apicv_inhibit_reasons = new; + if (new) { + unsigned long gfn = gpa_to_gfn(APIC_DEFAULT_PHYS_BASE); + kvm_zap_gfn_range(kvm, gfn, gfn+1); + } + } else + kvm->arch.apicv_inhibit_reasons = new; +} +EXPORT_SYMBOL_GPL(__kvm_request_apicv_update); - /* - * Sending request to update APICV for all other vcpus, - * while update the calling vcpu immediately instead of - * waiting for another #VMEXIT to handle the request. - */ - except = kvm_get_running_vcpu(); - kvm_make_all_cpus_request_except(kvm, KVM_REQ_APICV_UPDATE, - except); - if (except) - kvm_vcpu_update_apicv(except); +void kvm_request_apicv_update(struct kvm *kvm, bool activate, ulong bit) +{ + mutex_lock(&kvm->arch.apicv_update_lock); + __kvm_request_apicv_update(kvm, activate, bit); + mutex_unlock(&kvm->arch.apicv_update_lock); } EXPORT_SYMBOL_GPL(kvm_request_apicv_update); @@ -9395,6 +9403,10 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) } if (kvm_request_pending(vcpu)) { + if (kvm_check_request(KVM_REQ_VM_BUGGED, vcpu)) { + r = -EIO; + goto out; + } if (kvm_check_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu)) { if (unlikely(!kvm_x86_ops.nested_ops->get_nested_state_pages(vcpu))) { r = 0; @@ -9608,8 +9620,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) set_debugreg(vcpu->arch.eff_db[1], 1); set_debugreg(vcpu->arch.eff_db[2], 2); set_debugreg(vcpu->arch.eff_db[3], 3); - set_debugreg(vcpu->arch.dr6, 6); - vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_RELOAD; } else if (unlikely(hw_breakpoint_active())) { set_debugreg(0, 7); } @@ -9639,7 +9649,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) static_call(kvm_x86_sync_dirty_debug_regs)(vcpu); kvm_update_dr0123(vcpu); kvm_update_dr7(vcpu); - vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_RELOAD; } /* @@ -9976,7 +9985,8 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) goto out; } - if (kvm_run->kvm_valid_regs & ~KVM_SYNC_X86_VALID_FIELDS) { + if ((kvm_run->kvm_valid_regs & ~KVM_SYNC_X86_VALID_FIELDS) || + (kvm_run->kvm_dirty_regs & ~KVM_SYNC_X86_VALID_FIELDS)) { r = -EINVAL; goto out; } @@ -10581,9 +10591,6 @@ static void store_regs(struct kvm_vcpu *vcpu) static int sync_regs(struct kvm_vcpu *vcpu) { - if (vcpu->run->kvm_dirty_regs & ~KVM_SYNC_X86_VALID_FIELDS) - return -EINVAL; - if (vcpu->run->kvm_dirty_regs & KVM_SYNC_X86_REGS) { __set_regs(vcpu, &vcpu->run->s.regs.regs); vcpu->run->kvm_dirty_regs &= ~KVM_SYNC_X86_REGS; @@ -10799,6 +10806,8 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu) void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) { unsigned long old_cr0 = kvm_read_cr0(vcpu); + unsigned long new_cr0; + u32 eax, dummy; kvm_lapic_reset(vcpu, init_event); @@ -10865,10 +10874,41 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) vcpu->arch.regs_avail = ~0; vcpu->arch.regs_dirty = ~0; + /* + * Fall back to KVM's default Family/Model/Stepping of 0x600 (P6/Athlon) + * if no CPUID match is found. Note, it's impossible to get a match at + * RESET since KVM emulates RESET before exposing the vCPU to userspace, + * i.e. it'simpossible for kvm_cpuid() to find a valid entry on RESET. + * But, go through the motions in case that's ever remedied. + */ + eax = 1; + if (!kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy, true)) + eax = 0x600; + kvm_rdx_write(vcpu, eax); + vcpu->arch.ia32_xss = 0; static_call(kvm_x86_vcpu_reset)(vcpu, init_event); + kvm_set_rflags(vcpu, X86_EFLAGS_FIXED); + kvm_rip_write(vcpu, 0xfff0); + + /* + * CR0.CD/NW are set on RESET, preserved on INIT. Note, some versions + * of Intel's SDM list CD/NW as being set on INIT, but they contradict + * (or qualify) that with a footnote stating that CD/NW are preserved. + */ + new_cr0 = X86_CR0_ET; + if (init_event) + new_cr0 |= (old_cr0 & (X86_CR0_NW | X86_CR0_CD)); + else + new_cr0 |= X86_CR0_NW | X86_CR0_CD; + + static_call(kvm_x86_set_cr0)(vcpu, new_cr0); + static_call(kvm_x86_set_cr4)(vcpu, 0); + static_call(kvm_x86_set_efer)(vcpu, 0); + static_call(kvm_x86_update_exception_bitmap)(vcpu); + /* * Reset the MMU context if paging was enabled prior to INIT (which is * implied if CR0.PG=1 as CR0 will be '0' prior to RESET). Unlike the @@ -10879,7 +10919,20 @@ void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) */ if (old_cr0 & X86_CR0_PG) kvm_mmu_reset_context(vcpu); + + /* + * Intel's SDM states that all TLB entries are flushed on INIT. AMD's + * APM states the TLBs are untouched by INIT, but it also states that + * the TLBs are flushed on "External initialization of the processor." + * Flush the guest TLB regardless of vendor, there is no meaningful + * benefit in relying on the guest to flush the TLB immediately after + * INIT. A spurious TLB flush is benign and likely negligible from a + * performance perspective. + */ + if (init_event) + kvm_make_request(KVM_REQ_TLB_FLUSH_GUEST, vcpu); } +EXPORT_SYMBOL_GPL(kvm_vcpu_reset); void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector) { @@ -11123,6 +11176,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) kvm_hv_init_vm(kvm); kvm_page_track_init(kvm); kvm_mmu_init_vm(kvm); + kvm_xen_init_vm(kvm); return static_call(kvm_x86_vm_init)(kvm); } @@ -11312,8 +11366,7 @@ static int memslot_rmap_alloc(struct kvm_memory_slot *slot, for (i = 0; i < KVM_NR_PAGE_SIZES; ++i) { int level = i + 1; - int lpages = gfn_to_index(slot->base_gfn + npages - 1, - slot->base_gfn, level) + 1; + int lpages = __kvm_mmu_slot_lpages(slot, npages, level); WARN_ON(slot->arch.rmap[i]); @@ -11396,8 +11449,7 @@ static int kvm_alloc_memslot_metadata(struct kvm *kvm, int lpages; int level = i + 1; - lpages = gfn_to_index(slot->base_gfn + npages - 1, - slot->base_gfn, level) + 1; + lpages = __kvm_mmu_slot_lpages(slot, npages, level); linfo = kvcalloc(lpages, sizeof(*linfo), GFP_KERNEL_ACCOUNT); if (!linfo) @@ -11481,7 +11533,7 @@ static void kvm_mmu_update_cpu_dirty_logging(struct kvm *kvm, bool enable) static void kvm_mmu_slot_apply_flags(struct kvm *kvm, struct kvm_memory_slot *old, - struct kvm_memory_slot *new, + const struct kvm_memory_slot *new, enum kvm_mr_change change) { bool log_dirty_pages = new->flags & KVM_MEM_LOG_DIRTY_PAGES; @@ -11561,10 +11613,7 @@ void kvm_arch_commit_memory_region(struct kvm *kvm, kvm_mmu_change_mmu_pages(kvm, kvm_mmu_calculate_default_mmu_pages(kvm)); - /* - * FIXME: const-ify all uses of struct kvm_memory_slot. - */ - kvm_mmu_slot_apply_flags(kvm, old, (struct kvm_memory_slot *) new, change); + kvm_mmu_slot_apply_flags(kvm, old, new, change); /* Free the arrays associated with the old memslot. */ if (change == KVM_MR_MOVE) diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h index 44ae10312740..7d66d63dc55a 100644 --- a/arch/x86/kvm/x86.h +++ b/arch/x86/kvm/x86.h @@ -8,6 +8,8 @@ #include "kvm_cache_regs.h" #include "kvm_emulate.h" +void kvm_spurious_fault(void); + static __always_inline void kvm_guest_enter_irqoff(void) { /* diff --git a/arch/x86/kvm/xen.c b/arch/x86/kvm/xen.c index ae17250e1efe..9ea9c3dabe37 100644 --- a/arch/x86/kvm/xen.c +++ b/arch/x86/kvm/xen.c @@ -25,15 +25,14 @@ static int kvm_xen_shared_info_init(struct kvm *kvm, gfn_t gfn) { gpa_t gpa = gfn_to_gpa(gfn); int wc_ofs, sec_hi_ofs; - int ret; + int ret = 0; int idx = srcu_read_lock(&kvm->srcu); - ret = kvm_gfn_to_hva_cache_init(kvm, &kvm->arch.xen.shinfo_cache, - gpa, PAGE_SIZE); - if (ret) + if (kvm_is_error_hva(gfn_to_hva(kvm, gfn))) { + ret = -EFAULT; goto out; - - kvm->arch.xen.shinfo_set = true; + } + kvm->arch.xen.shinfo_gfn = gfn; /* Paranoia checks on the 32-bit struct layout */ BUILD_BUG_ON(offsetof(struct compat_shared_info, wc) != 0x900); @@ -245,7 +244,7 @@ int kvm_xen_hvm_set_attr(struct kvm *kvm, struct kvm_xen_hvm_attr *data) case KVM_XEN_ATTR_TYPE_SHARED_INFO: if (data->u.shared_info.gfn == GPA_INVALID) { - kvm->arch.xen.shinfo_set = false; + kvm->arch.xen.shinfo_gfn = GPA_INVALID; r = 0; break; } @@ -283,10 +282,7 @@ int kvm_xen_hvm_get_attr(struct kvm *kvm, struct kvm_xen_hvm_attr *data) break; case KVM_XEN_ATTR_TYPE_SHARED_INFO: - if (kvm->arch.xen.shinfo_set) - data->u.shared_info.gfn = gpa_to_gfn(kvm->arch.xen.shinfo_cache.gpa); - else - data->u.shared_info.gfn = GPA_INVALID; + data->u.shared_info.gfn = gpa_to_gfn(kvm->arch.xen.shinfo_gfn); r = 0; break; @@ -646,6 +642,11 @@ int kvm_xen_hvm_config(struct kvm *kvm, struct kvm_xen_hvm_config *xhc) return 0; } +void kvm_xen_init_vm(struct kvm *kvm) +{ + kvm->arch.xen.shinfo_gfn = GPA_INVALID; +} + void kvm_xen_destroy_vm(struct kvm *kvm) { if (kvm->arch.xen_hvm_config.msr) diff --git a/arch/x86/kvm/xen.h b/arch/x86/kvm/xen.h index 463a7844a8ca..cc0cf5f37450 100644 --- a/arch/x86/kvm/xen.h +++ b/arch/x86/kvm/xen.h @@ -21,6 +21,7 @@ int kvm_xen_hvm_set_attr(struct kvm *kvm, struct kvm_xen_hvm_attr *data); int kvm_xen_hvm_get_attr(struct kvm *kvm, struct kvm_xen_hvm_attr *data); int kvm_xen_write_hypercall_page(struct kvm_vcpu *vcpu, u64 data); int kvm_xen_hvm_config(struct kvm *kvm, struct kvm_xen_hvm_config *xhc); +void kvm_xen_init_vm(struct kvm *kvm); void kvm_xen_destroy_vm(struct kvm *kvm); static inline bool kvm_xen_msr_enabled(struct kvm *kvm) @@ -50,6 +51,10 @@ static inline int kvm_xen_write_hypercall_page(struct kvm_vcpu *vcpu, u64 data) return 1; } +static inline void kvm_xen_init_vm(struct kvm *kvm) +{ +} + static inline void kvm_xen_destroy_vm(struct kvm *kvm) { } diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 75ef19aa8903..23a14d82e783 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -127,14 +127,12 @@ __ref void *alloc_low_pages(unsigned int num) unsigned long ret = 0; if (min_pfn_mapped < max_pfn_mapped) { - ret = memblock_find_in_range( + ret = memblock_phys_alloc_range( + PAGE_SIZE * num, PAGE_SIZE, min_pfn_mapped << PAGE_SHIFT, - max_pfn_mapped << PAGE_SHIFT, - PAGE_SIZE * num , PAGE_SIZE); + max_pfn_mapped << PAGE_SHIFT); } - if (ret) - memblock_reserve(ret, PAGE_SIZE * num); - else if (can_use_brk_pgt) + if (!ret && can_use_brk_pgt) ret = __pa(extend_brk(PAGE_SIZE * num, PAGE_SIZE)); if (!ret) @@ -610,8 +608,17 @@ static void __init memory_map_top_down(unsigned long map_start, unsigned long addr; unsigned long mapped_ram_size = 0; - /* xen has big range in reserved near end of ram, skip it at first.*/ - addr = memblock_find_in_range(map_start, map_end, PMD_SIZE, PMD_SIZE); + /* + * Systems that have many reserved areas near top of the memory, + * e.g. QEMU with less than 1G RAM and EFI enabled, or Xen, will + * require lots of 4K mappings which may exhaust pgt_buf. + * Start with top-most PMD_SIZE range aligned at PMD_SIZE to ensure + * there is enough mapped memory that can be allocated from + * memblock. + */ + addr = memblock_phys_alloc_range(PMD_SIZE, PMD_SIZE, map_start, + map_end); + memblock_free(addr, PMD_SIZE); real_end = addr + PMD_SIZE; /* step_size need to be small so pgt_buf from BRK could cover it */ diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 74b78840182d..bd90b8fe81e4 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -801,8 +801,7 @@ int arch_add_memory(int nid, u64 start, u64 size, return __add_pages(nid, start_pfn, nr_pages, params); } -void arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index ddeaba947eb3..a6e11763763f 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1255,8 +1255,7 @@ kernel_physical_mapping_remove(unsigned long start, unsigned long end) remove_pagetable(start, end, true, NULL); } -void __ref arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +void __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index e94da744386f..a1b5c71099e6 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -376,15 +376,14 @@ static int __init numa_alloc_distance(void) cnt++; size = cnt * cnt * sizeof(numa_distance[0]); - phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped), - size, PAGE_SIZE); + phys = memblock_phys_alloc_range(size, PAGE_SIZE, 0, + PFN_PHYS(max_pfn_mapped)); if (!phys) { pr_warn("Warning: can't allocate distance table!\n"); /* don't retry until explicitly reset */ numa_distance = (void *)1LU; return -ENOMEM; } - memblock_reserve(phys, size); numa_distance = __va(phys); numa_distance_cnt = cnt; diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index 87d77cc52f86..737491b13728 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -447,13 +447,12 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt) if (numa_dist_cnt) { u64 phys; - phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped), - phys_size, PAGE_SIZE); + phys = memblock_phys_alloc_range(phys_size, PAGE_SIZE, 0, + PFN_PHYS(max_pfn_mapped)); if (!phys) { pr_warn("NUMA: Warning: can't allocate copy of distance table, disabling emulation\n"); goto no_emu; } - memblock_reserve(phys, phys_size); phys_dist = __va(phys); for (i = 0; i < numa_dist_cnt; i++) diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 16d76f814e9b..0fe6aacef3db 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -1961,6 +1961,9 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i if (flags & BPF_TRAMP_F_CALL_ORIG) stack_size += 8; /* room for return value of orig_call */ + if (flags & BPF_TRAMP_F_IP_ARG) + stack_size += 8; /* room for IP address argument */ + if (flags & BPF_TRAMP_F_SKIP_FRAME) /* skip patched call instruction and point orig_call to actual * body of the kernel function. @@ -1974,6 +1977,22 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *i EMIT4(0x48, 0x83, 0xEC, stack_size); /* sub rsp, stack_size */ EMIT1(0x53); /* push rbx */ + if (flags & BPF_TRAMP_F_IP_ARG) { + /* Store IP address of the traced function: + * mov rax, QWORD PTR [rbp + 8] + * sub rax, X86_PATCH_SIZE + * mov QWORD PTR [rbp - stack_size], rax + */ + emit_ldx(&prog, BPF_DW, BPF_REG_0, BPF_REG_FP, 8); + EMIT4(0x48, 0x83, 0xe8, X86_PATCH_SIZE); + emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -stack_size); + + /* Continue with stack_size for regs storage, stack will + * be correctly restored with 'leave' instruction. + */ + stack_size -= 8; + } + save_regs(m, &prog, nr_args, stack_size); if (flags & BPF_TRAMP_F_CALL_ORIG) { diff --git a/arch/x86/pci/numachip.c b/arch/x86/pci/numachip.c index 01a085d9135a..4f0147d4e225 100644 --- a/arch/x86/pci/numachip.c +++ b/arch/x86/pci/numachip.c @@ -12,6 +12,7 @@ #include <linux/pci.h> #include <asm/pci_x86.h> +#include <asm/numachip/numachip.h> static u8 limit __read_mostly; diff --git a/arch/x86/pci/sta2x11-fixup.c b/arch/x86/pci/sta2x11-fixup.c index 7d2525691854..101081ad64b6 100644 --- a/arch/x86/pci/sta2x11-fixup.c +++ b/arch/x86/pci/sta2x11-fixup.c @@ -146,8 +146,7 @@ static void sta2x11_map_ep(struct pci_dev *pdev) dev_err(dev, "sta2x11: could not set DMA offset\n"); dev->bus_dma_limit = max_amba_addr; - pci_set_consistent_dma_mask(pdev, max_amba_addr); - pci_set_dma_mask(pdev, max_amba_addr); + dma_set_mask_and_coherent(&pdev->dev, max_amba_addr); /* Configure AHB mapping */ pci_write_config_dword(pdev, AHB_PEXLBASE(0), 0); diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index 6534c92d0f83..31b5856010cb 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -28,7 +28,7 @@ void __init reserve_real_mode(void) WARN_ON(slab_is_available()); /* Has to be under 1M so we can execute real-mode AP code. */ - mem = memblock_find_in_range(0, 1<<20, size, PAGE_SIZE); + mem = memblock_phys_alloc_range(size, PAGE_SIZE, 0, 1<<20); if (!mem) pr_info("No sub-1M memory is available for the trampoline\n"); else diff --git a/arch/x86/um/shared/sysdep/stub_32.h b/arch/x86/um/shared/sysdep/stub_32.h index b95db9daf0e8..4c6c2be0c899 100644 --- a/arch/x86/um/shared/sysdep/stub_32.h +++ b/arch/x86/um/shared/sysdep/stub_32.h @@ -101,4 +101,16 @@ static inline void remap_stack_and_trap(void) "memory"); } +static __always_inline void *get_stub_page(void) +{ + unsigned long ret; + + asm volatile ( + "movl %%esp,%0 ;" + "andl %1,%0" + : "=a" (ret) + : "g" (~(UM_KERN_PAGE_SIZE - 1))); + + return (void *)ret; +} #endif diff --git a/arch/x86/um/shared/sysdep/stub_64.h b/arch/x86/um/shared/sysdep/stub_64.h index 6e2626b77a2e..e9c4b2b38803 100644 --- a/arch/x86/um/shared/sysdep/stub_64.h +++ b/arch/x86/um/shared/sysdep/stub_64.h @@ -108,4 +108,16 @@ static inline void remap_stack_and_trap(void) __syscall_clobber, "r10", "r8", "r9"); } +static __always_inline void *get_stub_page(void) +{ + unsigned long ret; + + asm volatile ( + "movq %%rsp,%0 ;" + "andq %1,%0" + : "=a" (ret) + : "g" (~(UM_KERN_PAGE_SIZE - 1))); + + return (void *)ret; +} #endif diff --git a/arch/x86/um/stub_segv.c b/arch/x86/um/stub_segv.c index 21836eaf1725..f7eefba034f9 100644 --- a/arch/x86/um/stub_segv.c +++ b/arch/x86/um/stub_segv.c @@ -11,9 +11,8 @@ void __attribute__ ((__section__ (".__syscall_stub"))) stub_segv_handler(int sig, siginfo_t *info, void *p) { - int stack; + struct faultinfo *f = get_stub_page(); ucontext_t *uc = p; - struct faultinfo *f = (void *)(((unsigned long)&stack) & ~(UM_KERN_PAGE_SIZE - 1)); GET_FAULTINFO_FROM_MC(*f, &uc->uc_mcontext); trap_myself(); diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index 03149422dce2..753f63734c13 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -116,9 +116,8 @@ static void __init xen_banner(void) HYPERVISOR_xen_version(XENVER_extraversion, &extra); pr_info("Booting paravirtualized kernel on %s\n", pv_info.name); - printk(KERN_INFO "Xen version: %d.%d%s%s\n", - version >> 16, version & 0xffff, extra.extraversion, - xen_feature(XENFEAT_mmu_pt_update_preserve_ad) ? " (preserve-AD)" : ""); + pr_info("Xen version: %d.%d%s (preserve-AD)\n", + version >> 16, version & 0xffff, extra.extraversion); } static void __init xen_pv_init_platform(void) @@ -1302,13 +1301,6 @@ asmlinkage __visible void __init xen_start_kernel(void) xen_init_apic(); #endif - if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) { - pv_ops.mmu.ptep_modify_prot_start = - xen_ptep_modify_prot_start; - pv_ops.mmu.ptep_modify_prot_commit = - xen_ptep_modify_prot_commit; - } - machine_ops = xen_machine_ops; /* diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index ade789e73ee4..1df5f01529e5 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -2099,8 +2099,8 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = { .set_pte = xen_set_pte_init, .set_pmd = xen_set_pmd_hyper, - .ptep_modify_prot_start = __ptep_modify_prot_start, - .ptep_modify_prot_commit = __ptep_modify_prot_commit, + .ptep_modify_prot_start = xen_ptep_modify_prot_start, + .ptep_modify_prot_commit = xen_ptep_modify_prot_commit, .pte_val = PV_CALLEE_SAVE(xen_pte_val), .pgd_val = PV_CALLEE_SAVE(xen_pgd_val), diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c index ac06ca32e9ef..5e6e236977c7 100644 --- a/arch/x86/xen/p2m.c +++ b/arch/x86/xen/p2m.c @@ -618,8 +618,8 @@ int xen_alloc_p2m_entry(unsigned long pfn) } /* Expanded the p2m? */ - if (pfn > xen_p2m_last_pfn) { - xen_p2m_last_pfn = pfn; + if (pfn >= xen_p2m_last_pfn) { + xen_p2m_last_pfn = ALIGN(pfn + 1, P2M_PER_PAGE); HYPERVISOR_shared_info->arch.max_pfn = xen_p2m_last_pfn; } diff --git a/arch/x86/xen/platform-pci-unplug.c b/arch/x86/xen/platform-pci-unplug.c index 96d7f7d39cb9..62ac4898df1a 100644 --- a/arch/x86/xen/platform-pci-unplug.c +++ b/arch/x86/xen/platform-pci-unplug.c @@ -7,6 +7,8 @@ * Copyright (c) 2010, Citrix */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/io.h> #include <linux/export.h> @@ -30,13 +32,13 @@ static int check_platform_magic(void) magic = inw(XEN_IOPORT_MAGIC); if (magic != XEN_IOPORT_MAGIC_VAL) { - printk(KERN_ERR "Xen Platform PCI: unrecognised magic value\n"); + pr_err("Xen Platform PCI: unrecognised magic value\n"); return XEN_PLATFORM_ERR_MAGIC; } protocol = inb(XEN_IOPORT_PROTOVER); - printk(KERN_DEBUG "Xen Platform PCI: I/O protocol version %d\n", + pr_debug("Xen Platform PCI: I/O protocol version %d\n", protocol); switch (protocol) { @@ -44,12 +46,12 @@ static int check_platform_magic(void) outw(XEN_IOPORT_LINUX_PRODNUM, XEN_IOPORT_PRODNUM); outl(XEN_IOPORT_LINUX_DRVVER, XEN_IOPORT_DRVVER); if (inw(XEN_IOPORT_MAGIC) != XEN_IOPORT_MAGIC_VAL) { - printk(KERN_ERR "Xen Platform: blacklisted by host\n"); + pr_err("Xen Platform: blacklisted by host\n"); return XEN_PLATFORM_ERR_BLACKLIST; } break; default: - printk(KERN_WARNING "Xen Platform PCI: unknown I/O protocol version\n"); + pr_warn("Xen Platform PCI: unknown I/O protocol version\n"); return XEN_PLATFORM_ERR_PROTOCOL; } @@ -155,12 +157,12 @@ void xen_unplug_emulated_devices(void) * been compiled for this kernel (modules or built-in are both OK). */ if (!xen_emul_unplug) { if (xen_must_unplug_nics()) { - printk(KERN_INFO "Netfront and the Xen platform PCI driver have " + pr_info("Netfront and the Xen platform PCI driver have " "been compiled for this kernel: unplug emulated NICs.\n"); xen_emul_unplug |= XEN_UNPLUG_ALL_NICS; } if (xen_must_unplug_disks()) { - printk(KERN_INFO "Blkfront and the Xen platform PCI driver have " + pr_info("Blkfront and the Xen platform PCI driver have " "been compiled for this kernel: unplug emulated disks.\n" "You might have to change the root device\n" "from /dev/hd[a-d] to /dev/xvd[a-d]\n" @@ -200,7 +202,7 @@ static int __init parse_xen_emul_unplug(char *arg) else if (!strncmp(p, "never", l)) xen_emul_unplug |= XEN_UNPLUG_NEVER; else - printk(KERN_WARNING "unrecognised option '%s' " + pr_warn("unrecognised option '%s' " "in parameter 'xen_emul_unplug'\n", p); } return 0; diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c index c2ac319f11a4..96afadf9878e 100644 --- a/arch/x86/xen/smp_pv.c +++ b/arch/x86/xen/smp_pv.c @@ -64,7 +64,6 @@ static void cpu_bringup(void) cr4_init(); cpu_init(); touch_softlockup_watchdog(); - preempt_disable(); /* PVH runs in ring 0 and allows us to do native syscalls. Yay! */ if (!xen_feature(XENFEAT_supervisor_mode_kernel)) { diff --git a/arch/xtensa/Kbuild b/arch/xtensa/Kbuild index a4e40e534e6a..fd12f61745ba 100644 --- a/arch/xtensa/Kbuild +++ b/arch/xtensa/Kbuild @@ -1 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-y += kernel/ mm/ platforms/ boot/dts/ diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 3878880469d1..0e56bad058fa 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -7,6 +7,8 @@ config XTENSA select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU select ARCH_HAS_SYNC_DMA_FOR_DEVICE if MMU select ARCH_HAS_DMA_SET_UNCACHED if MMU + select ARCH_HAS_STRNCPY_FROM_USER if !KASAN + select ARCH_HAS_STRNLEN_USER select ARCH_USE_MEMTEST select ARCH_USE_QUEUED_RWLOCKS select ARCH_USE_QUEUED_SPINLOCKS @@ -20,7 +22,6 @@ config XTENSA select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP select GENERIC_SCHED_CLOCK - select GENERIC_STRNCPY_FROM_USER if KASAN select HAVE_ARCH_AUDITSYSCALL select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL select HAVE_ARCH_KASAN if MMU && !XIP_KERNEL @@ -30,7 +31,7 @@ config XTENSA select HAVE_DMA_CONTIGUOUS select HAVE_EXIT_THREAD select HAVE_FUNCTION_TRACER - select HAVE_FUTEX_CMPXCHG if !MMU + select HAVE_FUTEX_CMPXCHG if !MMU && FUTEX select HAVE_HW_BREAKPOINT if PERF_EVENTS select HAVE_IRQ_TIME_ACCOUNTING select HAVE_PCI @@ -41,6 +42,7 @@ config XTENSA select MODULES_USE_ELF_RELA select PERF_USE_VMALLOC select SET_FS + select TRACE_IRQFLAGS_SUPPORT select VIRT_TO_BUS help Xtensa processors are 32-bit RISC machines designed by Tensilica @@ -72,9 +74,6 @@ config LOCKDEP_SUPPORT config STACKTRACE_SUPPORT def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config MMU def_bool n diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index e9c8f064c44d..96714ef7c89e 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -17,7 +17,6 @@ variant-y := $(patsubst "%",%,$(CONFIG_XTENSA_VARIANT_NAME)) VARIANT = $(variant-y) -export VARIANT ifneq ($(VARIANT),) ifdef cross_compiling @@ -33,9 +32,6 @@ platform-$(CONFIG_XTENSA_PLATFORM_XT2000) := xt2000 platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss platform-$(CONFIG_XTENSA_PLATFORM_XTFPGA) := xtfpga -PLATFORM = $(platform-y) -export PLATFORM - # temporarily until string.h is fixed KBUILD_CFLAGS += -ffreestanding -D__linux__ KBUILD_CFLAGS += -pipe -mlongcalls -mtext-section-literals @@ -57,19 +53,11 @@ KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(vardirs) $(plfdirs)) KBUILD_DEFCONFIG := iss_defconfig -# Only build variant and/or platform if it includes a Makefile - -buildvar := $(shell test -e $(srctree)/arch/xtensa/variants/$(VARIANT)/Makefile && echo arch/xtensa/variants/$(VARIANT)/) -buildplf := $(shell test -e $(srctree)/arch/xtensa/platforms/$(PLATFORM)/Makefile && echo arch/xtensa/platforms/$(PLATFORM)/) - # Find libgcc.a LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) head-y := arch/xtensa/kernel/head.o -core-y += arch/xtensa/kernel/ arch/xtensa/mm/ -core-y += $(buildvar) $(buildplf) -core-y += arch/xtensa/boot/dts/ libs-y += arch/xtensa/lib/ $(LIBGCC) diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h index 5c9fb8005aa8..75bd8fbf52ba 100644 --- a/arch/xtensa/include/asm/uaccess.h +++ b/arch/xtensa/include/asm/uaccess.h @@ -290,8 +290,7 @@ clear_user(void __user *addr, unsigned long size) #define __clear_user __xtensa_clear_user -#ifndef CONFIG_GENERIC_STRNCPY_FROM_USER - +#ifdef CONFIG_ARCH_HAS_STRNCPY_FROM_USER extern long __strncpy_user(char *dst, const char __user *src, long count); static inline long diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl index 235d67d6ceb4..104b327f8ac9 100644 --- a/arch/xtensa/kernel/syscalls/syscall.tbl +++ b/arch/xtensa/kernel/syscalls/syscall.tbl @@ -223,7 +223,7 @@ # 205 was old nfsservctl 205 common nfsservctl sys_ni_syscall 206 common _sysctl sys_ni_syscall -207 common bdflush sys_bdflush +207 common bdflush sys_ni_syscall 208 common uname sys_newuname 209 common sysinfo sys_sysinfo 210 common init_module sys_init_module @@ -417,3 +417,5 @@ 444 common landlock_create_ruleset sys_landlock_create_ruleset 445 common landlock_add_rule sys_landlock_add_rule 446 common landlock_restrict_self sys_landlock_restrict_self +# 447 reserved for memfd_secret +448 common process_mrelease sys_process_mrelease diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index efc3a29cde80..874b6efc6fb3 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -268,6 +268,7 @@ void do_interrupt(struct pt_regs *regs) XCHAL_INTLEVEL7_MASK, }; struct pt_regs *old_regs; + unsigned unhandled = ~0u; trace_hardirqs_off(); @@ -283,6 +284,10 @@ void do_interrupt(struct pt_regs *regs) for (level = LOCKLEVEL; level > 0; --level) { if (int_at_level & int_level_mask[level]) { int_at_level &= int_level_mask[level]; + if (int_at_level & unhandled) + int_at_level &= unhandled; + else + unhandled |= int_level_mask[level]; break; } } @@ -290,6 +295,8 @@ void do_interrupt(struct pt_regs *regs) if (level == 0) break; + /* clear lowest pending irq in the unhandled mask */ + unhandled ^= (int_at_level & -int_at_level); do_IRQ(__ffs(int_at_level), regs); } diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index 415fe7faa37f..d79edbb98d2a 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -43,7 +43,7 @@ EXPORT_SYMBOL(memmove); EXPORT_SYMBOL(__memset); EXPORT_SYMBOL(__memcpy); EXPORT_SYMBOL(__memmove); -#ifndef CONFIG_GENERIC_STRNCPY_FROM_USER +#ifdef CONFIG_ARCH_HAS_STRNCPY_FROM_USER EXPORT_SYMBOL(__strncpy_user); #endif EXPORT_SYMBOL(clear_page); diff --git a/arch/xtensa/platforms/Makefile b/arch/xtensa/platforms/Makefile new file mode 100644 index 000000000000..e2e7e0726979 --- /dev/null +++ b/arch/xtensa/platforms/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only +obj-$(CONFIG_XTENSA_PLATFORM_XT2000) += xt2000/ +obj-$(CONFIG_XTENSA_PLATFORM_ISS) += iss/ +obj-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += xtfpga/ diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 21184488c277..81d7c7e8f7e9 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -136,28 +136,41 @@ static const struct tty_operations serial_ops = { static int __init rs_init(void) { - tty_port_init(&serial_port); + struct tty_driver *driver; + int ret; + + driver = tty_alloc_driver(SERIAL_MAX_NUM_LINES, TTY_DRIVER_REAL_RAW); + if (IS_ERR(driver)) + return PTR_ERR(driver); - serial_driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES); + tty_port_init(&serial_port); /* Initialize the tty_driver structure */ - serial_driver->driver_name = "iss_serial"; - serial_driver->name = "ttyS"; - serial_driver->major = TTY_MAJOR; - serial_driver->minor_start = 64; - serial_driver->type = TTY_DRIVER_TYPE_SERIAL; - serial_driver->subtype = SERIAL_TYPE_NORMAL; - serial_driver->init_termios = tty_std_termios; - serial_driver->init_termios.c_cflag = + driver->driver_name = "iss_serial"; + driver->name = "ttyS"; + driver->major = TTY_MAJOR; + driver->minor_start = 64; + driver->type = TTY_DRIVER_TYPE_SERIAL; + driver->subtype = SERIAL_TYPE_NORMAL; + driver->init_termios = tty_std_termios; + driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - serial_driver->flags = TTY_DRIVER_REAL_RAW; - tty_set_operations(serial_driver, &serial_ops); - tty_port_link_device(&serial_port, serial_driver, 0); + tty_set_operations(driver, &serial_ops); + tty_port_link_device(&serial_port, driver, 0); + + ret = tty_register_driver(driver); + if (ret) { + pr_err("Couldn't register serial driver\n"); + tty_driver_kref_put(driver); + tty_port_destroy(&serial_port); + + return ret; + } + + serial_driver = driver; - if (tty_register_driver(serial_driver)) - panic("Couldn't register serial driver\n"); return 0; } @@ -165,7 +178,7 @@ static int __init rs_init(void) static __exit void rs_exit(void) { tty_unregister_driver(serial_driver); - put_tty_driver(serial_driver); + tty_driver_kref_put(serial_driver); tty_port_destroy(&serial_port); } @@ -186,10 +199,10 @@ late_initcall(rs_init); static void iss_console_write(struct console *co, const char *s, unsigned count) { - int len = strlen(s); - - if (s != 0 && *s != 0) + if (s && *s != 0) { + int len = strlen(s); simc_write(1, s, count < len ? count : len); + } } static struct tty_driver* iss_console_device(struct console *c, int *index) |