diff options
Diffstat (limited to 'arch/mips')
135 files changed, 5369 insertions, 3412 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 1f495eb077d8..b7dc39c6c849 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -19,6 +19,7 @@ config MIPS select HAVE_KRETPROBES select HAVE_DEBUG_KMEMLEAK select ARCH_BINFMT_ELF_RANDOMIZE_PIE + select HAVE_ARCH_TRANSPARENT_HUGEPAGE select RTC_LIB if !MACH_LOONGSON select GENERIC_ATOMIC64 if !64BIT select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE @@ -53,8 +54,8 @@ choice config MIPS_ALCHEMY bool "Alchemy processor based machines" select 64BIT_PHYS_ADDR - select CEVT_R4K_LIB - select CSRC_R4K_LIB + select CEVT_R4K + select CSRC_R4K select IRQ_CPU select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL @@ -109,12 +110,12 @@ config BCM47XX select CEVT_R4K select CSRC_R4K select DMA_NONCOHERENT + select FW_CFE select HW_HAS_PCI select IRQ_CPU select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK - select CFE help Support for BCM47XX based boards @@ -191,8 +192,8 @@ config MACH_DECSTATION config MACH_JAZZ bool "Jazz family of machines" - select ARC - select ARC32 + select FW_ARC + select FW_ARC32 select ARCH_MAY_HAVE_PC_FDC select CEVT_R4K select CSRC_R4K @@ -415,27 +416,6 @@ config PMC_MSP of integrated peripherals, interfaces and DSPs in addition to a variety of MIPS cores. -config PMC_YOSEMITE - bool "PMC-Sierra Yosemite eval board" - select CEVT_R4K - select CSRC_R4K - select DMA_COHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_CPU_RM7K - select IRQ_CPU_RM9K - select SWAP_IO_SPACE - select SYS_HAS_CPU_RM9000 - select SYS_HAS_EARLY_PRINTK - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_HIGHMEM - select SYS_SUPPORTS_SMP - help - Yosemite is an evaluation board for the RM9000x2 processor - manufactured by PMC-Sierra. - config POWERTV bool "Cisco PowerTV" select BOOT_ELF32 @@ -456,8 +436,8 @@ config POWERTV config SGI_IP22 bool "SGI IP22 (Indy/Indigo2)" - select ARC - select ARC32 + select FW_ARC + select FW_ARC32 select BOOT_ELF32 select CEVT_R4K select CSRC_R4K @@ -496,8 +476,8 @@ config SGI_IP22 config SGI_IP27 bool "SGI IP27 (Origin200/2000)" - select ARC - select ARC64 + select FW_ARC + select FW_ARC64 select BOOT_ELF64 select DEFAULT_SGI_PARTITION select DMA_COHERENT @@ -517,8 +497,8 @@ config SGI_IP27 config SGI_IP28 bool "SGI IP28 (Indigo2 R10k) (EXPERIMENTAL)" depends on EXPERIMENTAL - select ARC - select ARC64 + select FW_ARC + select FW_ARC64 select BOOT_ELF64 select CEVT_R4K select CSRC_R4K @@ -553,8 +533,8 @@ config SGI_IP28 config SGI_IP32 bool "SGI IP32 (O2)" - select ARC - select ARC32 + select FW_ARC + select FW_ARC32 select BOOT_ELF32 select CEVT_R4K select CSRC_R4K @@ -672,8 +652,8 @@ config SIBYTE_BIGSUR config SNI_RM bool "SNI RM200/300/400" - select ARC if CPU_LITTLE_ENDIAN - select ARC32 if CPU_LITTLE_ENDIAN + select FW_ARC if CPU_LITTLE_ENDIAN + select FW_ARC32 if CPU_LITTLE_ENDIAN select SNIPROM if CPU_BIG_ENDIAN select ARCH_MAY_HAVE_PC_FDC select BOOT_ELF32 @@ -774,6 +754,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD select DMA_COHERENT select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select EDAC_SUPPORT select SYS_SUPPORTS_HOTPLUG_CPU select SYS_HAS_EARLY_PRINTK select SYS_HAS_CPU_CAVIUM_OCTEON @@ -906,7 +887,7 @@ config SCHED_OMIT_FRAME_POINTER # # Select some configuration options automatically based on user selections. # -config ARC +config FW_ARC bool config ARCH_MAY_HAVE_PC_FDC @@ -924,11 +905,7 @@ config CEVT_DS1287 config CEVT_GT641XX bool -config CEVT_R4K_LIB - bool - config CEVT_R4K - select CEVT_R4K_LIB bool config CEVT_SB1250 @@ -946,11 +923,7 @@ config CSRC_IOASIC config CSRC_POWERTV bool -config CSRC_R4K_LIB - bool - config CSRC_R4K - select CSRC_R4K_LIB bool config CSRC_SB1250 @@ -961,7 +934,7 @@ config GPIO_TXX9 select ARCH_REQUIRE_GPIOLIB bool -config CFE +config FW_CFE bool config ARCH_DMA_ADDR_T_64BIT @@ -1077,15 +1050,15 @@ config SYS_SUPPORTS_HUGETLBFS depends on CPU_SUPPORTS_HUGEPAGES && 64BIT default y +config MIPS_HUGE_TLB_SUPPORT + def_bool HUGETLB_PAGE || TRANSPARENT_HUGEPAGE + config IRQ_CPU bool config IRQ_CPU_RM7K bool -config IRQ_CPU_RM9K - bool - config IRQ_MSP_SLP bool @@ -1110,10 +1083,6 @@ config PCI_GT64XXX_PCI0 config NO_EXCEPT_FILL bool -config MIPS_RM9122 - bool - select SERIAL_RM9000 - config SOC_EMMA2RH bool select CEVT_R4K @@ -1159,9 +1128,6 @@ config SOC_PNX8550 config SWAP_IO_SPACE bool -config SERIAL_RM9000 - bool - config SGI_HAS_INDYDOG bool @@ -1183,7 +1149,7 @@ config SGI_HAS_I8042 config DEFAULT_SGI_PARTITION bool -config ARC32 +config FW_ARC32 bool config SNIPROM @@ -1216,7 +1182,7 @@ config ARC_PROMLIB depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP28 || SGI_IP32 default y -config ARC64 +config FW_ARC64 bool config BOOT_ELF64 @@ -1368,6 +1334,7 @@ config CPU_R4X00 depends on SYS_HAS_CPU_R4X00 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HUGEPAGES help MIPS Technologies R4000-series processors other than 4300, including the R4000, R4400, R4600, and 4700. @@ -1378,12 +1345,14 @@ config CPU_TX49XX select CPU_HAS_PREFETCH select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HUGEPAGES config CPU_R5000 bool "R5000" depends on SYS_HAS_CPU_R5000 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HUGEPAGES help MIPS Technologies R5000-series processors other than the Nevada. @@ -1392,6 +1361,7 @@ config CPU_R5432 depends on SYS_HAS_CPU_R5432 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HUGEPAGES config CPU_R5500 bool "R5500" @@ -1417,6 +1387,7 @@ config CPU_NEVADA depends on SYS_HAS_CPU_NEVADA select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HUGEPAGES help QED / PMC-Sierra RM52xx-series ("Nevada") processors. @@ -1437,6 +1408,7 @@ config CPU_R10000 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM + select CPU_SUPPORTS_HUGEPAGES help MIPS Technologies R10000-series processors. @@ -1447,15 +1419,7 @@ config CPU_RM7000 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM - -config CPU_RM9000 - bool "RM9000" - depends on SYS_HAS_CPU_RM9000 - select CPU_HAS_PREFETCH - select CPU_SUPPORTS_32BIT_KERNEL - select CPU_SUPPORTS_64BIT_KERNEL - select CPU_SUPPORTS_HIGHMEM - select WEAK_ORDERING + select CPU_SUPPORTS_HUGEPAGES config CPU_SB1 bool "SB1" @@ -1463,6 +1427,7 @@ config CPU_SB1 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM + select CPU_SUPPORTS_HUGEPAGES select WEAK_ORDERING config CPU_CAVIUM_OCTEON @@ -1526,9 +1491,9 @@ config CPU_XLR select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM + select CPU_SUPPORTS_HUGEPAGES select WEAK_ORDERING select WEAK_REORDERING_BEYOND_LLSC - select CPU_SUPPORTS_HUGEPAGES help Netlogic Microsystems XLR/XLS processors. @@ -1590,6 +1555,7 @@ config CPU_LOONGSON2 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM + select CPU_SUPPORTS_HUGEPAGES config CPU_LOONGSON1 bool @@ -1674,9 +1640,6 @@ config SYS_HAS_CPU_R10000 config SYS_HAS_CPU_RM7000 bool -config SYS_HAS_CPU_RM9000 - bool - config SYS_HAS_CPU_SB1 bool @@ -2365,6 +2328,29 @@ config KEXEC support. As of this writing the exact hardware interface is strongly in flux, so no good recommendation can be made. +config CRASH_DUMP + bool "Kernel crash dumps" + help + Generate crash dump after being started by kexec. + This should be normally only set in special crash dump kernels + which are loaded in the main kernel with kexec-tools into + a specially reserved region and then later executed after + a crash by kdump/kexec. The crash dump kernel must be compiled + to a memory address not used by the main kernel or firmware using + PHYSICAL_START. + +config PHYSICAL_START + hex "Physical address where the kernel is loaded" + default "0xffffffff84000000" if 64BIT + default "0x84000000" if 32BIT + depends on CRASH_DUMP + help + This gives the CKSEG0 or KSEG0 address where the kernel is loaded. + If you plan to use kernel for capturing the crash dump change + this value to start of the reserved region (the "X" value as + specified in the "crashkernel=YM@XM" command line boot parameter + passed to the panic-ed kernel). + config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" depends on PROC_FS @@ -2571,6 +2557,8 @@ source "net/Kconfig" source "drivers/Kconfig" +source "drivers/firmware/Kconfig" + source "fs/Kconfig" source "arch/mips/Kconfig.debug" diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 654b1ad39f05..f2dfd404550c 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -145,8 +145,6 @@ cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ -Wa,--trap -cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ - -Wa,--trap cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap @@ -173,9 +171,9 @@ endif # # Firmware support # -libs-$(CONFIG_ARC) += arch/mips/fw/arc/ -libs-$(CONFIG_CFE) += arch/mips/fw/cfe/ -libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/ +libs-$(CONFIG_FW_ARC) += arch/mips/fw/arc/ +libs-$(CONFIG_FW_CFE) += arch/mips/fw/cfe/ +libs-$(CONFIG_FW_SNIPROM) += arch/mips/fw/sni/ libs-y += arch/mips/fw/lib/ # @@ -192,6 +190,10 @@ endif # include $(srctree)/arch/mips/Kbuild.platforms +ifdef CONFIG_PHYSICAL_START +load-y = $(CONFIG_PHYSICAL_START) +endif + cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic drivers-$(CONFIG_PCI) += arch/mips/pci/ diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c index 1bbc24b08685..7477fd2127ad 100644 --- a/arch/mips/ar7/platform.c +++ b/arch/mips/ar7/platform.c @@ -202,8 +202,11 @@ static struct resource physmap_flash_resource = { .end = 0x107fffff, }; +static const char *ar7_probe_types[] = { "ar7part", NULL }; + static struct physmap_flash_data physmap_flash_data = { .width = 2, + .part_probe_types = ar7_probe_types, }; static struct platform_device physmap_flash = { diff --git a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c index fdf5f19bfdb0..6d5ddbc112cc 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c +++ b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c @@ -688,3 +688,8 @@ int64_t cvmx_bootmem_phy_named_block_alloc(uint64_t size, uint64_t min_addr, cvmx_spinlock_unlock((cvmx_spinlock_t *)&(cvmx_bootmem_desc->lock)); return addr_allocated; } + +struct cvmx_bootmem_desc *cvmx_bootmem_get_desc(void) +{ + return cvmx_bootmem_desc; +} diff --git a/arch/mips/cavium-octeon/executive/cvmx-l2c.c b/arch/mips/cavium-octeon/executive/cvmx-l2c.c index d38246e33ddb..9f883bf76953 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-l2c.c +++ b/arch/mips/cavium-octeon/executive/cvmx-l2c.c @@ -30,6 +30,7 @@ * measurement, and debugging facilities. */ +#include <linux/irqflags.h> #include <asm/octeon/cvmx.h> #include <asm/octeon/cvmx-l2c.h> #include <asm/octeon/cvmx-spinlock.h> diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index 02b15eed4bcd..46f5dbceeecc 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -1266,7 +1266,6 @@ static void __init octeon_irq_init_ciu(void) octeon_irq_force_ciu_mapping(ciu_domain, i + OCTEON_IRQ_TIMER0, 0, i + 52); octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_USB0, 0, 56); - octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_BOOTDMA, 0, 63); /* CIU_1 */ for (i = 0; i < 16; i++) diff --git a/arch/mips/cavium-octeon/octeon-memcpy.S b/arch/mips/cavium-octeon/octeon-memcpy.S index db478dbb9c7b..0ba0eb96d9ac 100644 --- a/arch/mips/cavium-octeon/octeon-memcpy.S +++ b/arch/mips/cavium-octeon/octeon-memcpy.S @@ -79,11 +79,6 @@ /* * Only on the 64-bit kernel we can made use of 64-bit registers. */ -#ifdef CONFIG_64BIT -#define USE_DOUBLE -#endif - -#ifdef USE_DOUBLE #define LOAD ld #define LOADL ldl @@ -119,26 +114,6 @@ #define t6 $14 #define t7 $15 -#else - -#define LOAD lw -#define LOADL lwl -#define LOADR lwr -#define STOREL swl -#define STORER swr -#define STORE sw -#define ADD addu -#define SUB subu -#define SRL srl -#define SLL sll -#define SRA sra -#define SLLV sllv -#define SRLV srlv -#define NBYTES 4 -#define LOG_NBYTES 2 - -#endif /* USE_DOUBLE */ - #ifdef CONFIG_CPU_LITTLE_ENDIAN #define LDFIRST LOADR #define LDREST LOADL @@ -395,12 +370,10 @@ EXC( sb t0, N(dst), s_exc_p1) COPY_BYTE(0) COPY_BYTE(1) -#ifdef USE_DOUBLE COPY_BYTE(2) COPY_BYTE(3) COPY_BYTE(4) COPY_BYTE(5) -#endif EXC( lb t0, NBYTES-2(src), l_exc) SUB len, len, 1 jr ra diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c index 0938df10a71c..3c1b625a5859 100644 --- a/arch/mips/cavium-octeon/octeon-platform.c +++ b/arch/mips/cavium-octeon/octeon-platform.c @@ -24,108 +24,6 @@ #include <asm/octeon/cvmx-helper.h> #include <asm/octeon/cvmx-helper-board.h> -static struct octeon_cf_data octeon_cf_data; - -static int __init octeon_cf_device_init(void) -{ - union cvmx_mio_boot_reg_cfgx mio_boot_reg_cfg; - unsigned long base_ptr, region_base, region_size; - struct platform_device *pd; - struct resource cf_resources[3]; - unsigned int num_resources; - int i; - int ret = 0; - - /* Setup octeon-cf platform device if present. */ - base_ptr = 0; - if (octeon_bootinfo->major_version == 1 - && octeon_bootinfo->minor_version >= 1) { - if (octeon_bootinfo->compact_flash_common_base_addr) - base_ptr = - octeon_bootinfo->compact_flash_common_base_addr; - } else { - base_ptr = 0x1d000800; - } - - if (!base_ptr) - return ret; - - /* Find CS0 region. */ - for (i = 0; i < 8; i++) { - mio_boot_reg_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i)); - region_base = mio_boot_reg_cfg.s.base << 16; - region_size = (mio_boot_reg_cfg.s.size + 1) << 16; - if (mio_boot_reg_cfg.s.en && base_ptr >= region_base - && base_ptr < region_base + region_size) - break; - } - if (i >= 7) { - /* i and i + 1 are CS0 and CS1, both must be less than 8. */ - goto out; - } - octeon_cf_data.base_region = i; - octeon_cf_data.is16bit = mio_boot_reg_cfg.s.width; - octeon_cf_data.base_region_bias = base_ptr - region_base; - memset(cf_resources, 0, sizeof(cf_resources)); - num_resources = 0; - cf_resources[num_resources].flags = IORESOURCE_MEM; - cf_resources[num_resources].start = region_base; - cf_resources[num_resources].end = region_base + region_size - 1; - num_resources++; - - - if (!(base_ptr & 0xfffful)) { - /* - * Boot loader signals availability of DMA (true_ide - * mode) by setting low order bits of base_ptr to - * zero. - */ - - /* Assume that CS1 immediately follows. */ - mio_boot_reg_cfg.u64 = - cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(i + 1)); - region_base = mio_boot_reg_cfg.s.base << 16; - region_size = (mio_boot_reg_cfg.s.size + 1) << 16; - if (!mio_boot_reg_cfg.s.en) - goto out; - - cf_resources[num_resources].flags = IORESOURCE_MEM; - cf_resources[num_resources].start = region_base; - cf_resources[num_resources].end = region_base + region_size - 1; - num_resources++; - - octeon_cf_data.dma_engine = 0; - cf_resources[num_resources].flags = IORESOURCE_IRQ; - cf_resources[num_resources].start = OCTEON_IRQ_BOOTDMA; - cf_resources[num_resources].end = OCTEON_IRQ_BOOTDMA; - num_resources++; - } else { - octeon_cf_data.dma_engine = -1; - } - - pd = platform_device_alloc("pata_octeon_cf", -1); - if (!pd) { - ret = -ENOMEM; - goto out; - } - pd->dev.platform_data = &octeon_cf_data; - - ret = platform_device_add_resources(pd, cf_resources, num_resources); - if (ret) - goto fail; - - ret = platform_device_add(pd); - if (ret) - goto fail; - - return ret; -fail: - platform_device_put(pd); -out: - return ret; -} -device_initcall(octeon_cf_device_init); - /* Octeon Random Number Generator. */ static int __init octeon_rng_device_init(void) { diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index 04dd8ff0e0d8..d7e0a09f77c2 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -4,9 +4,11 @@ * for more details. * * Copyright (C) 2004-2007 Cavium Networks - * Copyright (C) 2008 Wind River Systems + * Copyright (C) 2008, 2009 Wind River Systems + * written by Ralf Baechle <ralf@linux-mips.org> */ #include <linux/init.h> +#include <linux/kernel.h> #include <linux/console.h> #include <linux/delay.h> #include <linux/export.h> @@ -23,6 +25,7 @@ #include <linux/serial_8250.h> #include <linux/of_fdt.h> #include <linux/libfdt.h> +#include <linux/kexec.h> #include <asm/processor.h> #include <asm/reboot.h> @@ -56,11 +59,208 @@ struct octeon_boot_descriptor *octeon_boot_desc_ptr; struct cvmx_bootinfo *octeon_bootinfo; EXPORT_SYMBOL(octeon_bootinfo); +static unsigned long long RESERVE_LOW_MEM = 0ull; +#ifdef CONFIG_KEXEC +#ifdef CONFIG_SMP +/* + * Wait for relocation code is prepared and send + * secondary CPUs to spin until kernel is relocated. + */ +static void octeon_kexec_smp_down(void *ignored) +{ + int cpu = smp_processor_id(); + + local_irq_disable(); + set_cpu_online(cpu, false); + while (!atomic_read(&kexec_ready_to_reboot)) + cpu_relax(); + + asm volatile ( + " sync \n" + " synci ($0) \n"); + + relocated_kexec_smp_wait(NULL); +} +#endif + +#define OCTEON_DDR0_BASE (0x0ULL) +#define OCTEON_DDR0_SIZE (0x010000000ULL) +#define OCTEON_DDR1_BASE (0x410000000ULL) +#define OCTEON_DDR1_SIZE (0x010000000ULL) +#define OCTEON_DDR2_BASE (0x020000000ULL) +#define OCTEON_DDR2_SIZE (0x3e0000000ULL) +#define OCTEON_MAX_PHY_MEM_SIZE (16*1024*1024*1024ULL) + +static struct kimage *kimage_ptr; + +static void kexec_bootmem_init(uint64_t mem_size, uint32_t low_reserved_bytes) +{ + int64_t addr; + struct cvmx_bootmem_desc *bootmem_desc; + + bootmem_desc = cvmx_bootmem_get_desc(); + + if (mem_size > OCTEON_MAX_PHY_MEM_SIZE) { + mem_size = OCTEON_MAX_PHY_MEM_SIZE; + pr_err("Error: requested memory too large," + "truncating to maximum size\n"); + } + + bootmem_desc->major_version = CVMX_BOOTMEM_DESC_MAJ_VER; + bootmem_desc->minor_version = CVMX_BOOTMEM_DESC_MIN_VER; + + addr = (OCTEON_DDR0_BASE + RESERVE_LOW_MEM + low_reserved_bytes); + bootmem_desc->head_addr = 0; + + if (mem_size <= OCTEON_DDR0_SIZE) { + __cvmx_bootmem_phy_free(addr, + mem_size - RESERVE_LOW_MEM - + low_reserved_bytes, 0); + return; + } + + __cvmx_bootmem_phy_free(addr, + OCTEON_DDR0_SIZE - RESERVE_LOW_MEM - + low_reserved_bytes, 0); + + mem_size -= OCTEON_DDR0_SIZE; + + if (mem_size > OCTEON_DDR1_SIZE) { + __cvmx_bootmem_phy_free(OCTEON_DDR1_BASE, OCTEON_DDR1_SIZE, 0); + __cvmx_bootmem_phy_free(OCTEON_DDR2_BASE, + mem_size - OCTEON_DDR1_SIZE, 0); + } else + __cvmx_bootmem_phy_free(OCTEON_DDR1_BASE, mem_size, 0); +} + +static int octeon_kexec_prepare(struct kimage *image) +{ + int i; + char *bootloader = "kexec"; + + octeon_boot_desc_ptr->argc = 0; + for (i = 0; i < image->nr_segments; i++) { + if (!strncmp(bootloader, (char *)image->segment[i].buf, + strlen(bootloader))) { + /* + * convert command line string to array + * of parameters (as bootloader does). + */ + int argc = 0, offt; + char *str = (char *)image->segment[i].buf; + char *ptr = strchr(str, ' '); + while (ptr && (OCTEON_ARGV_MAX_ARGS > argc)) { + *ptr = '\0'; + if (ptr[1] != ' ') { + offt = (int)(ptr - str + 1); + octeon_boot_desc_ptr->argv[argc] = + image->segment[i].mem + offt; + argc++; + } + ptr = strchr(ptr + 1, ' '); + } + octeon_boot_desc_ptr->argc = argc; + break; + } + } + + /* + * Information about segments will be needed during pre-boot memory + * initialization. + */ + kimage_ptr = image; + return 0; +} + +static void octeon_generic_shutdown(void) +{ + int cpu, i; + struct cvmx_bootmem_desc *bootmem_desc; + void *named_block_array_ptr; + + bootmem_desc = cvmx_bootmem_get_desc(); + named_block_array_ptr = + cvmx_phys_to_ptr(bootmem_desc->named_block_array_addr); + +#ifdef CONFIG_SMP + /* disable watchdogs */ + for_each_online_cpu(cpu) + cvmx_write_csr(CVMX_CIU_WDOGX(cpu_logical_map(cpu)), 0); +#else + cvmx_write_csr(CVMX_CIU_WDOGX(cvmx_get_core_num()), 0); +#endif + if (kimage_ptr != kexec_crash_image) { + memset(named_block_array_ptr, + 0x0, + CVMX_BOOTMEM_NUM_NAMED_BLOCKS * + sizeof(struct cvmx_bootmem_named_block_desc)); + /* + * Mark all memory (except low 0x100000 bytes) as free. + * It is the same thing that bootloader does. + */ + kexec_bootmem_init(octeon_bootinfo->dram_size*1024ULL*1024ULL, + 0x100000); + /* + * Allocate all segments to avoid their corruption during boot. + */ + for (i = 0; i < kimage_ptr->nr_segments; i++) + cvmx_bootmem_alloc_address( + kimage_ptr->segment[i].memsz + 2*PAGE_SIZE, + kimage_ptr->segment[i].mem - PAGE_SIZE, + PAGE_SIZE); + } else { + /* + * Do not mark all memory as free. Free only named sections + * leaving the rest of memory unchanged. + */ + struct cvmx_bootmem_named_block_desc *ptr = + (struct cvmx_bootmem_named_block_desc *) + named_block_array_ptr; + + for (i = 0; i < bootmem_desc->named_block_num_blocks; i++) + if (ptr[i].size) + cvmx_bootmem_free_named(ptr[i].name); + } + kexec_args[2] = 1UL; /* running on octeon_main_processor */ + kexec_args[3] = (unsigned long)octeon_boot_desc_ptr; +#ifdef CONFIG_SMP + secondary_kexec_args[2] = 0UL; /* running on secondary cpu */ + secondary_kexec_args[3] = (unsigned long)octeon_boot_desc_ptr; +#endif +} + +static void octeon_shutdown(void) +{ + octeon_generic_shutdown(); +#ifdef CONFIG_SMP + smp_call_function(octeon_kexec_smp_down, NULL, 0); + smp_wmb(); + while (num_online_cpus() > 1) { + cpu_relax(); + mdelay(1); + } +#endif +} + +static void octeon_crash_shutdown(struct pt_regs *regs) +{ + octeon_generic_shutdown(); + default_machine_crash_shutdown(regs); +} + +#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) */ +static uint64_t crashk_size, crashk_base; +#endif + static int octeon_uart; extern asmlinkage void handle_int(void); @@ -415,6 +615,8 @@ void octeon_user_io_init(void) void __init prom_init(void) { struct cvmx_sysinfo *sysinfo; + const char *arg; + char *p; int i; int argc; #ifdef CONFIG_CAVIUM_RESERVE32 @@ -566,6 +768,15 @@ void __init prom_init(void) if (octeon_is_simulation()) MAX_MEMORY = 64ull << 20; + arg = strstr(arcs_cmdline, "mem="); + if (arg) { + MAX_MEMORY = memparse(arg + 4, &p); + if (MAX_MEMORY == 0) + MAX_MEMORY = 32ull << 30; + if (*p == '@') + RESERVE_LOW_MEM = memparse(p + 1, &p); + } + arcs_cmdline[0] = 0; argc = octeon_boot_desc_ptr->argc; for (i = 0; i < argc; i++) { @@ -573,16 +784,30 @@ void __init prom_init(void) cvmx_phys_to_ptr(octeon_boot_desc_ptr->argv[i]); if ((strncmp(arg, "MEM=", 4) == 0) || (strncmp(arg, "mem=", 4) == 0)) { - sscanf(arg + 4, "%llu", &MAX_MEMORY); - MAX_MEMORY <<= 20; + MAX_MEMORY = memparse(arg + 4, &p); if (MAX_MEMORY == 0) MAX_MEMORY = 32ull << 30; + if (*p == '@') + RESERVE_LOW_MEM = memparse(p + 1, &p); } else if (strcmp(arg, "ecc_verbose") == 0) { #ifdef CONFIG_CAVIUM_REPORT_SINGLE_BIT_ECC __cvmx_interrupt_ecc_report_single_bit_errors = 1; pr_notice("Reporting of single bit ECC errors is " "turned on\n"); #endif +#ifdef CONFIG_KEXEC + } else if (strncmp(arg, "crashkernel=", 12) == 0) { + crashk_size = memparse(arg+12, &p); + if (*p == '@') + crashk_base = memparse(p+1, &p); + strcat(arcs_cmdline, " "); + strcat(arcs_cmdline, arg); + /* + * To do: switch parsing to new style, something like: + * parse_crashkernel(arg, sysinfo->system_dram_size, + * &crashk_size, &crashk_base); + */ +#endif } else if (strlen(arcs_cmdline) + strlen(arg) + 1 < sizeof(arcs_cmdline) - 1) { strcat(arcs_cmdline, " "); @@ -617,11 +842,18 @@ void __init prom_init(void) _machine_restart = octeon_restart; _machine_halt = octeon_halt; +#ifdef CONFIG_KEXEC + _machine_kexec_shutdown = octeon_shutdown; + _machine_crash_shutdown = octeon_crash_shutdown; + _machine_kexec_prepare = octeon_kexec_prepare; +#endif + octeon_user_io_init(); register_smp_ops(&octeon_smp_ops); } /* Exclude a single page from the regions obtained in plat_mem_setup. */ +#ifndef CONFIG_CRASH_DUMP static __init void memory_exclude_page(u64 addr, u64 *mem, u64 *size) { if (addr > *mem && addr < *mem + *size) { @@ -636,14 +868,21 @@ static __init void memory_exclude_page(u64 addr, u64 *mem, u64 *size) *size -= PAGE_SIZE; } } +#endif /* CONFIG_CRASH_DUMP */ void __init plat_mem_setup(void) { uint64_t mem_alloc_size; uint64_t total; + uint64_t crashk_end; +#ifndef CONFIG_CRASH_DUMP int64_t memory; + uint64_t kernel_start; + uint64_t kernel_size; +#endif total = 0; + crashk_end = 0; /* * The Mips memory init uses the first memory location for @@ -656,6 +895,17 @@ void __init plat_mem_setup(void) if (mem_alloc_size > MAX_MEMORY) mem_alloc_size = MAX_MEMORY; +/* Crashkernel ignores bootmem list. It relies on mem=X@Y option */ +#ifdef CONFIG_CRASH_DUMP + add_memory_region(RESERVE_LOW_MEM, MAX_MEMORY, BOOT_MEM_RAM); + total += MAX_MEMORY; +#else +#ifdef CONFIG_KEXEC + if (crashk_size > 0) { + add_memory_region(crashk_base, crashk_size, BOOT_MEM_RAM); + crashk_end = crashk_base + crashk_size; + } +#endif /* * When allocating memory, we want incrementing addresses from * bootmem_alloc so the code in add_memory_region can merge @@ -664,22 +914,15 @@ void __init plat_mem_setup(void) cvmx_bootmem_lock(); while ((boot_mem_map.nr_map < BOOT_MEM_MAP_MAX) && (total < MAX_MEMORY)) { -#if defined(CONFIG_64BIT) || defined(CONFIG_64BIT_PHYS_ADDR) memory = cvmx_bootmem_phy_alloc(mem_alloc_size, __pa_symbol(&__init_end), -1, 0x100000, CVMX_BOOTMEM_FLAG_NO_LOCKING); -#elif defined(CONFIG_HIGHMEM) - memory = cvmx_bootmem_phy_alloc(mem_alloc_size, 0, 1ull << 31, - 0x100000, - CVMX_BOOTMEM_FLAG_NO_LOCKING); -#else - memory = cvmx_bootmem_phy_alloc(mem_alloc_size, 0, 512 << 20, - 0x100000, - CVMX_BOOTMEM_FLAG_NO_LOCKING); -#endif if (memory >= 0) { u64 size = mem_alloc_size; +#ifdef CONFIG_KEXEC + uint64_t end; +#endif /* * exclude a page at the beginning and end of @@ -692,20 +935,67 @@ void __init plat_mem_setup(void) memory_exclude_page(CVMX_PCIE_BAR1_PHYS_BASE + CVMX_PCIE_BAR1_PHYS_SIZE, &memory, &size); +#ifdef CONFIG_KEXEC + end = memory + mem_alloc_size; /* - * This function automatically merges address - * regions next to each other if they are - * received in incrementing order. + * This function automatically merges address regions + * next to each other if they are received in + * incrementing order */ - if (size) - add_memory_region(memory, size, BOOT_MEM_RAM); + if (memory < crashk_base && end > crashk_end) { + /* region is fully in */ + add_memory_region(memory, + crashk_base - memory, + BOOT_MEM_RAM); + total += crashk_base - memory; + add_memory_region(crashk_end, + end - crashk_end, + BOOT_MEM_RAM); + total += end - crashk_end; + continue; + } + + if (memory >= crashk_base && end <= crashk_end) + /* + * Entire memory region is within the new + * kernel's memory, ignore it. + */ + continue; + + if (memory > crashk_base && memory < crashk_end && + end > crashk_end) { + /* + * Overlap with the beginning of the region, + * reserve the beginning. + */ + mem_alloc_size -= crashk_end - memory; + memory = crashk_end; + } else if (memory < crashk_base && end > crashk_base && + end < crashk_end) + /* + * Overlap with the beginning of the region, + * chop of end. + */ + mem_alloc_size -= end - crashk_base; +#endif + add_memory_region(memory, mem_alloc_size, BOOT_MEM_RAM); total += mem_alloc_size; + /* Recovering mem_alloc_size */ + mem_alloc_size = 4 << 20; } else { break; } } cvmx_bootmem_unlock(); + /* Add the memory region for the kernel. */ + kernel_start = (unsigned long) _text; + kernel_size = ALIGN(_end - _text, 0x100000); + + /* Adjust for physical offset. */ + kernel_start &= ~0xffffffff80000000ULL; + add_memory_region(kernel_start, kernel_size, BOOT_MEM_RAM); +#endif /* CONFIG_CRASH_DUMP */ #ifdef CONFIG_CAVIUM_RESERVE32 /* @@ -821,3 +1111,51 @@ void __init device_tree_init(void) } unflatten_device_tree(); } + +static int __initdata disable_octeon_edac_p; + +static int __init disable_octeon_edac(char *str) +{ + disable_octeon_edac_p = 1; + return 0; +} +early_param("disable_octeon_edac", disable_octeon_edac); + +static char *edac_device_names[] = { + "octeon_l2c_edac", + "octeon_pc_edac", +}; + +static int __init edac_devinit(void) +{ + struct platform_device *dev; + int i, err = 0; + int num_lmc; + char *name; + + if (disable_octeon_edac_p) + return 0; + + for (i = 0; i < ARRAY_SIZE(edac_device_names); i++) { + name = edac_device_names[i]; + dev = platform_device_register_simple(name, -1, NULL, 0); + if (IS_ERR(dev)) { + pr_err("Registation of %s failed!\n", name); + err = PTR_ERR(dev); + } + } + + num_lmc = OCTEON_IS_MODEL(OCTEON_CN68XX) ? 4 : + (OCTEON_IS_MODEL(OCTEON_CN56XX) ? 2 : 1); + for (i = 0; i < num_lmc; i++) { + dev = platform_device_register_simple("octeon_lmc_edac", + i, NULL, 0); + if (IS_ERR(dev)) { + pr_err("Registation of octeon_lmc_edac %d failed!\n", i); + err = PTR_ERR(dev); + } + } + + return err; +} +device_initcall(edac_devinit); diff --git a/arch/mips/configs/cavium_octeon_defconfig b/arch/mips/configs/cavium_octeon_defconfig index 75165dfa60c1..014ba4bbba7d 100644 --- a/arch/mips/configs/cavium_octeon_defconfig +++ b/arch/mips/configs/cavium_octeon_defconfig @@ -1,7 +1,11 @@ CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD=y +CONFIG_CAVIUM_CN63XXP1=y CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE=2 CONFIG_SPARSEMEM_MANUAL=y +CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_SMP=y +CONFIG_NR_CPUS=32 +CONFIG_HZ_100=y CONFIG_PREEMPT=y CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y @@ -11,16 +15,15 @@ CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EXPERT=y -# CONFIG_PCSPKR_PLATFORM is not set CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set +CONFIG_PCI=y +CONFIG_PCI_MSI=y CONFIG_MIPS32_COMPAT=y CONFIG_MIPS32_O32=y CONFIG_MIPS32_N32=y @@ -42,22 +45,68 @@ CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y CONFIG_SYN_COOKIES=y # CONFIG_INET_LRO is not set -# CONFIG_IPV6 is not set +CONFIG_IPV6=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_OF_PARTS is not set CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_SLRAM=y +CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y -# CONFIG_MISC_DEVICES is not set +CONFIG_EEPROM_AT24=y +CONFIG_EEPROM_AT25=y +CONFIG_BLK_DEV_SD=y +CONFIG_ATA=y +CONFIG_SATA_AHCI=y +CONFIG_PATA_OCTEON_CF=y +CONFIG_SATA_SIL=y CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_VENDOR_ADAPTEC is not set +# CONFIG_NET_VENDOR_ALTEON is not set +# CONFIG_NET_VENDOR_AMD is not set +# CONFIG_NET_VENDOR_ATHEROS is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_BROCADE is not set +# CONFIG_NET_VENDOR_CHELSIO is not set +# CONFIG_NET_VENDOR_CISCO is not set +# CONFIG_NET_VENDOR_DEC is not set +# CONFIG_NET_VENDOR_DLINK is not set +# CONFIG_NET_VENDOR_EMULEX is not set +# CONFIG_NET_VENDOR_EXAR is not set +# CONFIG_NET_VENDOR_HP is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MELLANOX is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_MYRI is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_NVIDIA is not set +# CONFIG_NET_VENDOR_OKI is not set +# CONFIG_NET_PACKET_ENGINE is not set +# CONFIG_NET_VENDOR_QLOGIC is not set +# CONFIG_NET_VENDOR_REALTEK is not set +# CONFIG_NET_VENDOR_RDC is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SILAN is not set +# CONFIG_NET_VENDOR_SIS is not set +# CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_SUN is not set +# CONFIG_NET_VENDOR_TEHUTI is not set +# CONFIG_NET_VENDOR_TI is not set +# CONFIG_NET_VENDOR_TOSHIBA is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_MARVELL_PHY=y +CONFIG_BROADCOM_PHY=y +CONFIG_BCM87XX_PHY=y +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set @@ -66,24 +115,39 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=2 CONFIG_SERIAL_8250_RUNTIME_UARTS=2 # CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_OCTEON=y +CONFIG_SPI=y +CONFIG_SPI_OCTEON=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y # CONFIG_USB_SUPPORT is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_DS1307=y +CONFIG_STAGING=y +CONFIG_OCTEON_ETHERNET=y +# CONFIG_NET_VENDOR_SILICOM is not set +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y -# CONFIG_NETWORK_FILESYSTEMS is not set -CONFIG_NLS=y +CONFIG_HUGETLBFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V4=y +CONFIG_NFS_V4_1=y +CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y +# CONFIG_SCHED_DEBUG is not set CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -# CONFIG_EARLY_PRINTK is not set CONFIG_SECURITY=y CONFIG_SECURITY_NETWORK=y CONFIG_CRYPTO_CBC=y diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig deleted file mode 100644 index f72d305a3f08..000000000000 --- a/arch/mips/configs/yosemite_defconfig +++ /dev/null @@ -1,94 +0,0 @@ -CONFIG_PMC_YOSEMITE=y -CONFIG_HIGHMEM=y -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_HZ_1000=y -CONFIG_SYSVIPC=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_RELAY=y -CONFIG_EXPERT=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_PCI=y -CONFIG_PM=y -CONFIG_NET=y -CONFIG_PACKET=m -CONFIG_UNIX=y -CONFIG_XFRM_USER=m -CONFIG_INET=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m -CONFIG_IPV6_PRIVACY=y -CONFIG_IPV6_ROUTER_PREF=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NETWORK_SECMARK=y -CONFIG_FW_LOADER=m -CONFIG_CONNECTOR=m -CONFIG_CDROM_PKTCDVD=m -CONFIG_ATA_OVER_ETH=m -CONFIG_SGI_IOC4=m -CONFIG_RAID_ATTRS=m -CONFIG_NETDEVICES=y -CONFIG_PHYLIB=m -CONFIG_MARVELL_PHY=m -CONFIG_DAVICOM_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_LXT_PHY=m -CONFIG_CICADA_PHY=m -CONFIG_VITESSE_PHY=m -CONFIG_SMSC_PHY=m -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -CONFIG_QLA3XXX=m -CONFIG_CHELSIO_T3=m -CONFIG_NETXEN_NIC=m -# CONFIG_INPUT 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_HWMON is not set -CONFIG_FUSE_FS=m -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_NFS_FS=y -CONFIG_ROOT_NFS=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_MUTEXES=y -CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_CAMELLIA=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRC16=m -CONFIG_CRC32=m -CONFIG_LIBCRC32C=m diff --git a/arch/mips/fw/arc/misc.c b/arch/mips/fw/arc/misc.c index 7cf80ca2c1d2..f9f5307434c2 100644 --- a/arch/mips/fw/arc/misc.c +++ b/arch/mips/fw/arc/misc.c @@ -11,6 +11,7 @@ */ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/irqflags.h> #include <asm/bcache.h> diff --git a/arch/mips/fw/sni/Makefile b/arch/mips/fw/sni/Makefile index d9740a3788e2..3f01dd36e6b7 100644 --- a/arch/mips/fw/sni/Makefile +++ b/arch/mips/fw/sni/Makefile @@ -2,4 +2,4 @@ # Makefile for the SNI prom monitor routines under Linux. # -lib-$(CONFIG_SNIPROM) += sniprom.o +lib-$(CONFIG_FW_SNIPROM) += sniprom.o diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index 82ad35ce2b45..46ac73abd5ee 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -14,7 +14,6 @@ #endif #include <linux/compiler.h> -#include <linux/irqflags.h> #include <linux/types.h> #include <asm/barrier.h> #include <asm/byteorder.h> /* sigh ... */ @@ -44,6 +43,24 @@ #define smp_mb__before_clear_bit() smp_mb__before_llsc() #define smp_mb__after_clear_bit() smp_llsc_mb() + +/* + * These are the "slower" versions of the functions and are in bitops.c. + * These functions call raw_local_irq_{save,restore}(). + */ +void __mips_set_bit(unsigned long nr, volatile unsigned long *addr); +void __mips_clear_bit(unsigned long nr, volatile unsigned long *addr); +void __mips_change_bit(unsigned long nr, volatile unsigned long *addr); +int __mips_test_and_set_bit(unsigned long nr, + volatile unsigned long *addr); +int __mips_test_and_set_bit_lock(unsigned long nr, + volatile unsigned long *addr); +int __mips_test_and_clear_bit(unsigned long nr, + volatile unsigned long *addr); +int __mips_test_and_change_bit(unsigned long nr, + volatile unsigned long *addr); + + /* * set_bit - Atomically set a bit in memory * @nr: the bit to set @@ -57,7 +74,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); - unsigned short bit = nr & SZLONG_MASK; + int bit = nr & SZLONG_MASK; unsigned long temp; if (kernel_uses_llsc && R10000_LLSC_WAR) { @@ -92,17 +109,8 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) : "=&r" (temp), "+m" (*m) : "ir" (1UL << bit)); } while (unlikely(!temp)); - } else { - volatile unsigned long *a = addr; - unsigned long mask; - unsigned long flags; - - a += nr >> SZLONG_LOG; - mask = 1UL << bit; - raw_local_irq_save(flags); - *a |= mask; - raw_local_irq_restore(flags); - } + } else + __mips_set_bit(nr, addr); } /* @@ -118,7 +126,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); - unsigned short bit = nr & SZLONG_MASK; + int bit = nr & SZLONG_MASK; unsigned long temp; if (kernel_uses_llsc && R10000_LLSC_WAR) { @@ -153,17 +161,8 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) : "=&r" (temp), "+m" (*m) : "ir" (~(1UL << bit))); } while (unlikely(!temp)); - } else { - volatile unsigned long *a = addr; - unsigned long mask; - unsigned long flags; - - a += nr >> SZLONG_LOG; - mask = 1UL << bit; - raw_local_irq_save(flags); - *a &= ~mask; - raw_local_irq_restore(flags); - } + } else + __mips_clear_bit(nr, addr); } /* @@ -191,7 +190,7 @@ static inline void clear_bit_unlock(unsigned long nr, volatile unsigned long *ad */ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) { - unsigned short bit = nr & SZLONG_MASK; + int bit = nr & SZLONG_MASK; if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); @@ -220,17 +219,8 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) : "=&r" (temp), "+m" (*m) : "ir" (1UL << bit)); } while (unlikely(!temp)); - } else { - volatile unsigned long *a = addr; - unsigned long mask; - unsigned long flags; - - a += nr >> SZLONG_LOG; - mask = 1UL << bit; - raw_local_irq_save(flags); - *a ^= mask; - raw_local_irq_restore(flags); - } + } else + __mips_change_bit(nr, addr); } /* @@ -244,7 +234,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *addr) { - unsigned short bit = nr & SZLONG_MASK; + int bit = nr & SZLONG_MASK; unsigned long res; smp_mb__before_llsc(); @@ -281,18 +271,8 @@ static inline int test_and_set_bit(unsigned long nr, } while (unlikely(!res)); res = temp & (1UL << bit); - } else { - volatile unsigned long *a = addr; - unsigned long mask; - unsigned long flags; - - a += nr >> SZLONG_LOG; - mask = 1UL << bit; - raw_local_irq_save(flags); - res = (mask & *a); - *a |= mask; - raw_local_irq_restore(flags); - } + } else + res = __mips_test_and_set_bit(nr, addr); smp_llsc_mb(); @@ -310,7 +290,7 @@ static inline int test_and_set_bit(unsigned long nr, static inline int test_and_set_bit_lock(unsigned long nr, volatile unsigned long *addr) { - unsigned short bit = nr & SZLONG_MASK; + int bit = nr & SZLONG_MASK; unsigned long res; if (kernel_uses_llsc && R10000_LLSC_WAR) { @@ -345,18 +325,8 @@ static inline int test_and_set_bit_lock(unsigned long nr, } while (unlikely(!res)); res = temp & (1UL << bit); - } else { - volatile unsigned long *a = addr; - unsigned long mask; - unsigned long flags; - - a += nr >> SZLONG_LOG; - mask = 1UL << bit; - raw_local_irq_save(flags); - res = (mask & *a); - *a |= mask; - raw_local_irq_restore(flags); - } + } else + res = __mips_test_and_set_bit_lock(nr, addr); smp_llsc_mb(); @@ -373,7 +343,7 @@ static inline int test_and_set_bit_lock(unsigned long nr, static inline int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) { - unsigned short bit = nr & SZLONG_MASK; + int bit = nr & SZLONG_MASK; unsigned long res; smp_mb__before_llsc(); @@ -428,18 +398,8 @@ static inline int test_and_clear_bit(unsigned long nr, } while (unlikely(!res)); res = temp & (1UL << bit); - } else { - volatile unsigned long *a = addr; - unsigned long mask; - unsigned long flags; - - a += nr >> SZLONG_LOG; - mask = 1UL << bit; - raw_local_irq_save(flags); - res = (mask & *a); - *a &= ~mask; - raw_local_irq_restore(flags); - } + } else + res = __mips_test_and_clear_bit(nr, addr); smp_llsc_mb(); @@ -457,7 +417,7 @@ static inline int test_and_clear_bit(unsigned long nr, static inline int test_and_change_bit(unsigned long nr, volatile unsigned long *addr) { - unsigned short bit = nr & SZLONG_MASK; + int bit = nr & SZLONG_MASK; unsigned long res; smp_mb__before_llsc(); @@ -494,18 +454,8 @@ static inline int test_and_change_bit(unsigned long nr, } while (unlikely(!res)); res = temp & (1UL << bit); - } else { - volatile unsigned long *a = addr; - unsigned long mask; - unsigned long flags; - - a += nr >> SZLONG_LOG; - mask = 1UL << bit; - raw_local_irq_save(flags); - res = (mask & *a); - *a ^= mask; - raw_local_irq_restore(flags); - } + } else + res = __mips_test_and_change_bit(nr, addr); smp_llsc_mb(); diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h index 58277e0e9cd4..3c5d1464b7bd 100644 --- a/arch/mips/include/asm/compat.h +++ b/arch/mips/include/asm/compat.h @@ -290,7 +290,7 @@ struct compat_shmid64_ds { static inline int is_compat_task(void) { - return test_thread_flag(TIF_32BIT); + return test_thread_flag(TIF_32BIT_ADDR); } #endif /* _ASM_COMPAT_H */ diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 52c4e914f95a..90112adb1940 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -243,9 +243,9 @@ enum cpu_type_enum { */ CPU_R4000PC, CPU_R4000SC, CPU_R4000MC, CPU_R4200, CPU_R4300, CPU_R4310, CPU_R4400PC, CPU_R4400SC, CPU_R4400MC, CPU_R4600, CPU_R4640, CPU_R4650, - CPU_R4700, CPU_R5000, CPU_R5000A, CPU_R5500, CPU_NEVADA, CPU_R5432, - CPU_R10000, CPU_R12000, CPU_R14000, CPU_VR41XX, CPU_VR4111, CPU_VR4121, - CPU_VR4122, CPU_VR4131, CPU_VR4133, CPU_VR4181, CPU_VR4181A, CPU_RM7000, + CPU_R4700, CPU_R5000, CPU_R5500, CPU_NEVADA, CPU_R5432, CPU_R10000, + CPU_R12000, CPU_R14000, CPU_VR41XX, CPU_VR4111, CPU_VR4121, CPU_VR4122, + CPU_VR4131, CPU_VR4133, CPU_VR4181, CPU_VR4181A, CPU_RM7000, CPU_SR71000, CPU_RM9000, CPU_TX49XX, /* diff --git a/arch/mips/include/asm/fw/arc/types.h b/arch/mips/include/asm/fw/arc/types.h index b9adcd6f0860..2b11f87d6fb3 100644 --- a/arch/mips/include/asm/fw/arc/types.h +++ b/arch/mips/include/asm/fw/arc/types.h @@ -10,7 +10,7 @@ #define _ASM_ARC_TYPES_H -#ifdef CONFIG_ARC32 +#ifdef CONFIG_FW_ARC32 typedef char CHAR; typedef short SHORT; @@ -33,9 +33,9 @@ typedef LONG _PUSHORT; typedef LONG _PULONG; typedef LONG _PVOID; -#endif /* CONFIG_ARC32 */ +#endif /* CONFIG_FW_ARC32 */ -#ifdef CONFIG_ARC64 +#ifdef CONFIG_FW_ARC64 typedef char CHAR; typedef short SHORT; @@ -57,7 +57,7 @@ typedef USHORT *_PUSHORT; typedef ULONG *_PULONG; typedef VOID *_PVOID; -#endif /* CONFIG_ARC64 */ +#endif /* CONFIG_FW_ARC64 */ typedef CHAR *PCHAR; typedef SHORT *PSHORT; diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h index b4c20e4f87cd..f0324e92d089 100644 --- a/arch/mips/include/asm/hazards.h +++ b/arch/mips/include/asm/hazards.h @@ -161,31 +161,6 @@ ASMMACRO(back_to_back_c0_hazard, ) #define instruction_hazard() do { } while (0) -#elif defined(CONFIG_CPU_RM9000) - -/* - * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent - * use of the JTLB for instructions should not occur for 4 cpu cycles and use - * for data translations should not occur for 3 cpu cycles. - */ - -ASMMACRO(mtc0_tlbw_hazard, - _ssnop; _ssnop; _ssnop; _ssnop - ) -ASMMACRO(tlbw_use_hazard, - _ssnop; _ssnop; _ssnop; _ssnop - ) -ASMMACRO(tlb_probe_hazard, - _ssnop; _ssnop; _ssnop; _ssnop - ) -ASMMACRO(irq_enable_hazard, - ) -ASMMACRO(irq_disable_hazard, - ) -ASMMACRO(back_to_back_c0_hazard, - ) -#define instruction_hazard() do { } while (0) - #elif defined(CONFIG_CPU_SB1) /* diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h index 29d9c23c20c7..ff2e0345e013 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -15,6 +15,7 @@ #include <linux/compiler.h> #include <linux/kernel.h> #include <linux/types.h> +#include <linux/irqflags.h> #include <asm/addrspace.h> #include <asm/bug.h> diff --git a/arch/mips/include/asm/irqflags.h b/arch/mips/include/asm/irqflags.h index 309cbcd6909c..9f3384c789d7 100644 --- a/arch/mips/include/asm/irqflags.h +++ b/arch/mips/include/asm/irqflags.h @@ -16,83 +16,13 @@ #include <linux/compiler.h> #include <asm/hazards.h> -__asm__( - " .macro arch_local_irq_enable \n" - " .set push \n" - " .set reorder \n" - " .set noat \n" -#ifdef CONFIG_MIPS_MT_SMTC - " mfc0 $1, $2, 1 # SMTC - clear TCStatus.IXMT \n" - " ori $1, 0x400 \n" - " xori $1, 0x400 \n" - " mtc0 $1, $2, 1 \n" -#elif defined(CONFIG_CPU_MIPSR2) - " ei \n" -#else - " mfc0 $1,$12 \n" - " ori $1,0x1f \n" - " xori $1,0x1e \n" - " mtc0 $1,$12 \n" -#endif - " irq_enable_hazard \n" - " .set pop \n" - " .endm"); +#if defined(CONFIG_CPU_MIPSR2) && !defined(CONFIG_MIPS_MT_SMTC) -extern void smtc_ipi_replay(void); - -static inline void arch_local_irq_enable(void) -{ -#ifdef CONFIG_MIPS_MT_SMTC - /* - * SMTC kernel needs to do a software replay of queued - * IPIs, at the cost of call overhead on each local_irq_enable() - */ - smtc_ipi_replay(); -#endif - __asm__ __volatile__( - "arch_local_irq_enable" - : /* no outputs */ - : /* no inputs */ - : "memory"); -} - - -/* - * For cli() we have to insert nops to make sure that the new value - * has actually arrived in the status register before the end of this - * macro. - * R4000/R4400 need three nops, the R4600 two nops and the R10000 needs - * no nops at all. - */ -/* - * For TX49, operating only IE bit is not enough. - * - * If mfc0 $12 follows store and the mfc0 is last instruction of a - * page and fetching the next instruction causes TLB miss, the result - * of the mfc0 might wrongly contain EXL bit. - * - * ERT-TX49H2-027, ERT-TX49H3-012, ERT-TX49HL3-006, ERT-TX49H4-008 - * - * Workaround: mask EXL bit of the result or place a nop before mfc0. - */ __asm__( " .macro arch_local_irq_disable\n" " .set push \n" " .set noat \n" -#ifdef CONFIG_MIPS_MT_SMTC - " mfc0 $1, $2, 1 \n" - " ori $1, 0x400 \n" - " .set noreorder \n" - " mtc0 $1, $2, 1 \n" -#elif defined(CONFIG_CPU_MIPSR2) " di \n" -#else - " mfc0 $1,$12 \n" - " ori $1,0x1f \n" - " xori $1,0x1f \n" - " .set noreorder \n" - " mtc0 $1,$12 \n" -#endif " irq_disable_hazard \n" " .set pop \n" " .endm \n"); @@ -106,46 +36,14 @@ static inline void arch_local_irq_disable(void) : "memory"); } -__asm__( - " .macro arch_local_save_flags flags \n" - " .set push \n" - " .set reorder \n" -#ifdef CONFIG_MIPS_MT_SMTC - " mfc0 \\flags, $2, 1 \n" -#else - " mfc0 \\flags, $12 \n" -#endif - " .set pop \n" - " .endm \n"); - -static inline unsigned long arch_local_save_flags(void) -{ - unsigned long flags; - asm volatile("arch_local_save_flags %0" : "=r" (flags)); - return flags; -} __asm__( " .macro arch_local_irq_save result \n" " .set push \n" " .set reorder \n" " .set noat \n" -#ifdef CONFIG_MIPS_MT_SMTC - " mfc0 \\result, $2, 1 \n" - " ori $1, \\result, 0x400 \n" - " .set noreorder \n" - " mtc0 $1, $2, 1 \n" - " andi \\result, \\result, 0x400 \n" -#elif defined(CONFIG_CPU_MIPSR2) " di \\result \n" " andi \\result, 1 \n" -#else - " mfc0 \\result, $12 \n" - " ori $1, \\result, 0x1f \n" - " xori $1, 0x1f \n" - " .set noreorder \n" - " mtc0 $1, $12 \n" -#endif " irq_disable_hazard \n" " .set pop \n" " .endm \n"); @@ -160,61 +58,37 @@ static inline unsigned long arch_local_irq_save(void) return flags; } + __asm__( " .macro arch_local_irq_restore flags \n" " .set push \n" " .set noreorder \n" " .set noat \n" -#ifdef CONFIG_MIPS_MT_SMTC - "mfc0 $1, $2, 1 \n" - "andi \\flags, 0x400 \n" - "ori $1, 0x400 \n" - "xori $1, 0x400 \n" - "or \\flags, $1 \n" - "mtc0 \\flags, $2, 1 \n" -#elif defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU) +#if defined(CONFIG_IRQ_CPU) /* * Slow, but doesn't suffer from a relatively unlikely race * condition we're having since days 1. */ " beqz \\flags, 1f \n" - " di \n" + " di \n" " ei \n" "1: \n" -#elif defined(CONFIG_CPU_MIPSR2) +#else /* * Fast, dangerous. Life is fun, life is good. */ " mfc0 $1, $12 \n" " ins $1, \\flags, 0, 1 \n" " mtc0 $1, $12 \n" -#else - " mfc0 $1, $12 \n" - " andi \\flags, 1 \n" - " ori $1, 0x1f \n" - " xori $1, 0x1f \n" - " or \\flags, $1 \n" - " mtc0 \\flags, $12 \n" #endif " irq_disable_hazard \n" " .set pop \n" " .endm \n"); - static inline void arch_local_irq_restore(unsigned long flags) { unsigned long __tmp1; -#ifdef CONFIG_MIPS_MT_SMTC - /* - * SMTC kernel needs to do a software replay of queued - * IPIs, at the cost of branch and call overhead on each - * local_irq_restore() - */ - if (unlikely(!(flags & 0x0400))) - smtc_ipi_replay(); -#endif - __asm__ __volatile__( "arch_local_irq_restore\t%0" : "=r" (__tmp1) @@ -232,6 +106,75 @@ static inline void __arch_local_irq_restore(unsigned long flags) : "0" (flags) : "memory"); } +#else +/* Functions that require preempt_{dis,en}able() are in mips-atomic.c */ +void arch_local_irq_disable(void); +unsigned long arch_local_irq_save(void); +void arch_local_irq_restore(unsigned long flags); +void __arch_local_irq_restore(unsigned long flags); +#endif /* if defined(CONFIG_CPU_MIPSR2) && !defined(CONFIG_MIPS_MT_SMTC) */ + + +__asm__( + " .macro arch_local_irq_enable \n" + " .set push \n" + " .set reorder \n" + " .set noat \n" +#ifdef CONFIG_MIPS_MT_SMTC + " mfc0 $1, $2, 1 # SMTC - clear TCStatus.IXMT \n" + " ori $1, 0x400 \n" + " xori $1, 0x400 \n" + " mtc0 $1, $2, 1 \n" +#elif defined(CONFIG_CPU_MIPSR2) + " ei \n" +#else + " mfc0 $1,$12 \n" + " ori $1,0x1f \n" + " xori $1,0x1e \n" + " mtc0 $1,$12 \n" +#endif + " irq_enable_hazard \n" + " .set pop \n" + " .endm"); + +extern void smtc_ipi_replay(void); + +static inline void arch_local_irq_enable(void) +{ +#ifdef CONFIG_MIPS_MT_SMTC + /* + * SMTC kernel needs to do a software replay of queued + * IPIs, at the cost of call overhead on each local_irq_enable() + */ + smtc_ipi_replay(); +#endif + __asm__ __volatile__( + "arch_local_irq_enable" + : /* no outputs */ + : /* no inputs */ + : "memory"); +} + + +__asm__( + " .macro arch_local_save_flags flags \n" + " .set push \n" + " .set reorder \n" +#ifdef CONFIG_MIPS_MT_SMTC + " mfc0 \\flags, $2, 1 \n" +#else + " mfc0 \\flags, $12 \n" +#endif + " .set pop \n" + " .endm \n"); + +static inline unsigned long arch_local_save_flags(void) +{ + unsigned long flags; + asm volatile("arch_local_save_flags %0" : "=r" (flags)); + return flags; +} + static inline int arch_irqs_disabled_flags(unsigned long flags) { @@ -245,7 +188,7 @@ static inline int arch_irqs_disabled_flags(unsigned long flags) #endif } -#endif +#endif /* #ifndef __ASSEMBLY__ */ /* * Do the CPU's IRQ-state tracing from assembly code. diff --git a/arch/mips/include/asm/kexec.h b/arch/mips/include/asm/kexec.h index 4314892aaebb..ee25ebbf2a28 100644 --- a/arch/mips/include/asm/kexec.h +++ b/arch/mips/include/asm/kexec.h @@ -9,22 +9,43 @@ #ifndef _MIPS_KEXEC # define _MIPS_KEXEC +#include <asm/stacktrace.h> + /* Maximum physical address we can use pages from */ #define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000) /* Maximum address we can reach in physical address mode */ #define KEXEC_DESTINATION_MEMORY_LIMIT (0x20000000) /* Maximum address we can use for the control code buffer */ #define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000) - -#define KEXEC_CONTROL_PAGE_SIZE 4096 +/* Reserve 3*4096 bytes for board-specific info */ +#define KEXEC_CONTROL_PAGE_SIZE (4096 + 3*4096) /* The native architecture */ #define KEXEC_ARCH KEXEC_ARCH_MIPS +#define MAX_NOTE_BYTES 1024 static inline void crash_setup_regs(struct pt_regs *newregs, struct pt_regs *oldregs) { - /* Dummy implementation for now */ + if (oldregs) + memcpy(newregs, oldregs, sizeof(*newregs)); + else + prepare_frametrace(newregs); } +#ifdef CONFIG_KEXEC +struct kimage; +extern unsigned long kexec_args[4]; +extern int (*_machine_kexec_prepare)(struct kimage *); +extern void (*_machine_kexec_shutdown)(void); +extern void (*_machine_crash_shutdown)(struct pt_regs *regs); +extern void default_machine_crash_shutdown(struct pt_regs *regs); +#ifdef CONFIG_SMP +extern const unsigned char kexec_smp_wait[]; +extern unsigned long secondary_kexec_args[4]; +extern void (*relocated_kexec_smp_wait) (void *); +extern atomic_t kexec_ready_to_reboot; +#endif +#endif + #endif /* !_MIPS_KEXEC */ diff --git a/arch/mips/include/asm/mach-ar7/war.h b/arch/mips/include/asm/mach-ar7/war.h index f4862b563080..99071e50faab 100644 --- a/arch/mips/include/asm/mach-ar7/war.h +++ b/arch/mips/include/asm/mach-ar7/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-ath79/war.h b/arch/mips/include/asm/mach-ath79/war.h index 323d9f1d8c45..0bb30905fd5b 100644 --- a/arch/mips/include/asm/mach-ath79/war.h +++ b/arch/mips/include/asm/mach-ath79/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-au1x00/war.h b/arch/mips/include/asm/mach-au1x00/war.h index dd57d03d68ba..72e260d24e59 100644 --- a/arch/mips/include/asm/mach-au1x00/war.h +++ b/arch/mips/include/asm/mach-au1x00/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-bcm47xx/war.h b/arch/mips/include/asm/mach-bcm47xx/war.h index 87cd4651dda3..a3d2f448b10e 100644 --- a/arch/mips/include/asm/mach-bcm47xx/war.h +++ b/arch/mips/include/asm/mach-bcm47xx/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-bcm63xx/war.h b/arch/mips/include/asm/mach-bcm63xx/war.h index 8e3f3fdf3209..05ee8671bef1 100644 --- a/arch/mips/include/asm/mach-bcm63xx/war.h +++ b/arch/mips/include/asm/mach-bcm63xx/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-cavium-octeon/irq.h b/arch/mips/include/asm/mach-cavium-octeon/irq.h index ff0d4909d848..502bb1815ae8 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/irq.h +++ b/arch/mips/include/asm/mach-cavium-octeon/irq.h @@ -42,7 +42,6 @@ enum octeon_irq { OCTEON_IRQ_TIMER3, OCTEON_IRQ_USB0, OCTEON_IRQ_USB1, - OCTEON_IRQ_BOOTDMA, #ifndef CONFIG_PCI_MSI OCTEON_IRQ_LAST = 127 #endif diff --git a/arch/mips/include/asm/mach-cavium-octeon/war.h b/arch/mips/include/asm/mach-cavium-octeon/war.h index c4712d7cc81d..eb72b35cf04b 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/war.h +++ b/arch/mips/include/asm/mach-cavium-octeon/war.h @@ -18,7 +18,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-cobalt/war.h b/arch/mips/include/asm/mach-cobalt/war.h index 97884fd18ac0..34ae4046541e 100644 --- a/arch/mips/include/asm/mach-cobalt/war.h +++ b/arch/mips/include/asm/mach-cobalt/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-dec/war.h b/arch/mips/include/asm/mach-dec/war.h index ca5e2ef909ad..d29996feb3e7 100644 --- a/arch/mips/include/asm/mach-dec/war.h +++ b/arch/mips/include/asm/mach-dec/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-emma2rh/war.h b/arch/mips/include/asm/mach-emma2rh/war.h index b660a4c30e6a..79ae82da3ec7 100644 --- a/arch/mips/include/asm/mach-emma2rh/war.h +++ b/arch/mips/include/asm/mach-emma2rh/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-generic/irq.h b/arch/mips/include/asm/mach-generic/irq.h index 70d9a25132c5..e014264b2be2 100644 --- a/arch/mips/include/asm/mach-generic/irq.h +++ b/arch/mips/include/asm/mach-generic/irq.h @@ -34,12 +34,6 @@ #endif #endif -#ifdef CONFIG_IRQ_CPU_RM9K -#ifndef RM9K_CPU_IRQ_BASE -#define RM9K_CPU_IRQ_BASE (MIPS_CPU_IRQ_BASE+12) -#endif -#endif - #endif /* CONFIG_IRQ_CPU */ #endif /* __ASM_MACH_GENERIC_IRQ_H */ diff --git a/arch/mips/include/asm/mach-ip22/war.h b/arch/mips/include/asm/mach-ip22/war.h index a44fa9656a82..fba640517f4f 100644 --- a/arch/mips/include/asm/mach-ip22/war.h +++ b/arch/mips/include/asm/mach-ip22/war.h @@ -21,7 +21,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-ip27/war.h b/arch/mips/include/asm/mach-ip27/war.h index e2ddcc9b1fff..4ee0e4bdf4fb 100644 --- a/arch/mips/include/asm/mach-ip27/war.h +++ b/arch/mips/include/asm/mach-ip27/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 1 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-ip28/war.h b/arch/mips/include/asm/mach-ip28/war.h index a1baafab486a..4821c7b7a38c 100644 --- a/arch/mips/include/asm/mach-ip28/war.h +++ b/arch/mips/include/asm/mach-ip28/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 1 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-ip32/war.h b/arch/mips/include/asm/mach-ip32/war.h index d194056dcd7a..7237a935a133 100644 --- a/arch/mips/include/asm/mach-ip32/war.h +++ b/arch/mips/include/asm/mach-ip32/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 1 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-jazz/war.h b/arch/mips/include/asm/mach-jazz/war.h index 6158ee861bfd..5b18b9a3d0ec 100644 --- a/arch/mips/include/asm/mach-jazz/war.h +++ b/arch/mips/include/asm/mach-jazz/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-jz4740/war.h b/arch/mips/include/asm/mach-jz4740/war.h index 3a5bc17e28fe..9b511d323838 100644 --- a/arch/mips/include/asm/mach-jz4740/war.h +++ b/arch/mips/include/asm/mach-jz4740/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-lantiq/war.h b/arch/mips/include/asm/mach-lantiq/war.h index 01b08ef368d1..b6c568c280ef 100644 --- a/arch/mips/include/asm/mach-lantiq/war.h +++ b/arch/mips/include/asm/mach-lantiq/war.h @@ -16,7 +16,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-lasat/war.h b/arch/mips/include/asm/mach-lasat/war.h index bb1e0325c9be..741ae724adc6 100644 --- a/arch/mips/include/asm/mach-lasat/war.h +++ b/arch/mips/include/asm/mach-lasat/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-loongson/war.h b/arch/mips/include/asm/mach-loongson/war.h index 4b971c3ffd8d..f2570df66bb5 100644 --- a/arch/mips/include/asm/mach-loongson/war.h +++ b/arch/mips/include/asm/mach-loongson/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-loongson1/war.h b/arch/mips/include/asm/mach-loongson1/war.h index e3680a8fb349..8fb50d008131 100644 --- a/arch/mips/include/asm/mach-loongson1/war.h +++ b/arch/mips/include/asm/mach-loongson1/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-malta/war.h b/arch/mips/include/asm/mach-malta/war.h index 7c6931d5f45f..d068fc411f47 100644 --- a/arch/mips/include/asm/mach-malta/war.h +++ b/arch/mips/include/asm/mach-malta/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 1 #define MIPS_CACHE_SYNC_WAR 1 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 1 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-netlogic/war.h b/arch/mips/include/asm/mach-netlogic/war.h index 22da89327352..2c7216840e18 100644 --- a/arch/mips/include/asm/mach-netlogic/war.h +++ b/arch/mips/include/asm/mach-netlogic/war.h @@ -18,7 +18,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-pnx833x/war.h b/arch/mips/include/asm/mach-pnx833x/war.h index 82cd1e97bc2e..edaa06d9d492 100644 --- a/arch/mips/include/asm/mach-pnx833x/war.h +++ b/arch/mips/include/asm/mach-pnx833x/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-pnx8550/war.h b/arch/mips/include/asm/mach-pnx8550/war.h index d0458dd082f9..de8894c46686 100644 --- a/arch/mips/include/asm/mach-pnx8550/war.h +++ b/arch/mips/include/asm/mach-pnx8550/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-powertv/war.h b/arch/mips/include/asm/mach-powertv/war.h index 7ac05ecc512b..c5651c8e58d1 100644 --- a/arch/mips/include/asm/mach-powertv/war.h +++ b/arch/mips/include/asm/mach-powertv/war.h @@ -20,7 +20,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 1 #define MIPS_CACHE_SYNC_WAR 1 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 1 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-rc32434/war.h b/arch/mips/include/asm/mach-rc32434/war.h index 3ddf187e98a6..1bfd489a3708 100644 --- a/arch/mips/include/asm/mach-rc32434/war.h +++ b/arch/mips/include/asm/mach-rc32434/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 1 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-rm/war.h b/arch/mips/include/asm/mach-rm/war.h index 948d3129a114..a3dde98549bb 100644 --- a/arch/mips/include/asm/mach-rm/war.h +++ b/arch/mips/include/asm/mach-rm/war.h @@ -21,7 +21,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-sead3/war.h b/arch/mips/include/asm/mach-sead3/war.h index 7c6931d5f45f..d068fc411f47 100644 --- a/arch/mips/include/asm/mach-sead3/war.h +++ b/arch/mips/include/asm/mach-sead3/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 1 #define MIPS_CACHE_SYNC_WAR 1 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 1 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-sibyte/war.h b/arch/mips/include/asm/mach-sibyte/war.h index 743385d7b5f2..176f5b32dc69 100644 --- a/arch/mips/include/asm/mach-sibyte/war.h +++ b/arch/mips/include/asm/mach-sibyte/war.h @@ -33,7 +33,6 @@ extern int sb1250_m3_workaround_needed(void); #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-tx39xx/war.h b/arch/mips/include/asm/mach-tx39xx/war.h index 433814616359..6a52e6534776 100644 --- a/arch/mips/include/asm/mach-tx39xx/war.h +++ b/arch/mips/include/asm/mach-tx39xx/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-tx49xx/war.h b/arch/mips/include/asm/mach-tx49xx/war.h index 39b5d1177c57..a8e2c586a18c 100644 --- a/arch/mips/include/asm/mach-tx49xx/war.h +++ b/arch/mips/include/asm/mach-tx49xx/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 1 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-vr41xx/war.h b/arch/mips/include/asm/mach-vr41xx/war.h index 56a38926412a..ffe31e736009 100644 --- a/arch/mips/include/asm/mach-vr41xx/war.h +++ b/arch/mips/include/asm/mach-vr41xx/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-wrppmc/war.h b/arch/mips/include/asm/mach-wrppmc/war.h index ac48629bb1ce..e86084c0bd6b 100644 --- a/arch/mips/include/asm/mach-wrppmc/war.h +++ b/arch/mips/include/asm/mach-wrppmc/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 1 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 diff --git a/arch/mips/include/asm/mach-yosemite/cpu-feature-overrides.h b/arch/mips/include/asm/mach-yosemite/cpu-feature-overrides.h deleted file mode 100644 index 56bdd3298600..000000000000 --- a/arch/mips/include/asm/mach-yosemite/cpu-feature-overrides.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * 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) 2003, 04, 07 Ralf Baechle (ralf@linux-mips.org) - */ -#ifndef __ASM_MACH_YOSEMITE_CPU_FEATURE_OVERRIDES_H -#define __ASM_MACH_YOSEMITE_CPU_FEATURE_OVERRIDES_H - -/* - * Momentum Jaguar ATX always has the RM9000 processor. - */ -#define cpu_has_watch 1 -#define cpu_has_mips16 0 -#define cpu_has_divec 0 -#define cpu_has_vce 0 -#define cpu_has_cache_cdex_p 0 -#define cpu_has_cache_cdex_s 0 -#define cpu_has_prefetch 1 -#define cpu_has_mcheck 0 -#define cpu_has_ejtag 0 - -#define cpu_has_llsc 1 -#define cpu_has_vtag_icache 0 -#define cpu_has_dc_aliases 0 -#define cpu_has_ic_fills_f_dc 0 -#define cpu_has_dsp 0 -#define cpu_has_dsp2 0 -#define cpu_has_mipsmt 0 -#define cpu_has_userlocal 0 -#define cpu_icache_snoops_remote_store 0 - -#define cpu_has_nofpuex 0 -#define cpu_has_64bits 1 - -#define cpu_has_inclusive_pcaches 0 - -#define cpu_dcache_line_size() 32 -#define cpu_icache_line_size() 32 -#define cpu_scache_line_size() 32 - -#define cpu_has_mips32r1 0 -#define cpu_has_mips32r2 0 -#define cpu_has_mips64r1 0 -#define cpu_has_mips64r2 0 - -#endif /* __ASM_MACH_YOSEMITE_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-yosemite/war.h b/arch/mips/include/asm/mach-yosemite/war.h deleted file mode 100644 index e5c6d53efc86..000000000000 --- a/arch/mips/include/asm/mach-yosemite/war.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * 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) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> - */ -#ifndef __ASM_MIPS_MACH_YOSEMITE_WAR_H -#define __ASM_MIPS_MACH_YOSEMITE_WAR_H - -#define R4600_V1_INDEX_ICACHEOP_WAR 0 -#define R4600_V1_HIT_CACHEOP_WAR 0 -#define R4600_V2_HIT_CACHEOP_WAR 0 -#define R5432_CP0_INTERRUPT_WAR 0 -#define BCM1250_M3_WAR 0 -#define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 -#define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 1 -#define ICACHE_REFILLS_WORKAROUND_WAR 1 -#define R10000_LLSC_WAR 0 -#define MIPS34K_MISSED_ITLB_WAR 0 - -#endif /* __ASM_MIPS_MACH_YOSEMITE_WAR_H */ diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index eb742895dcbe..7e4e6f8fab37 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -240,7 +240,7 @@ #define PM_HUGE_MASK PM_64M #elif defined(CONFIG_PAGE_SIZE_64KB) #define PM_HUGE_MASK PM_256M -#elif defined(CONFIG_HUGETLB_PAGE) +#elif defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) #error Bad page size configuration for hugetlbfs! #endif @@ -977,10 +977,6 @@ do { \ #define read_c0_framemask() __read_32bit_c0_register($21, 0) #define write_c0_framemask(val) __write_32bit_c0_register($21, 0, val) -/* RM9000 PerfControl performance counter control register */ -#define read_c0_perfcontrol() __read_32bit_c0_register($22, 0) -#define write_c0_perfcontrol(val) __write_32bit_c0_register($22, 0, val) - #define read_c0_diag() __read_32bit_c0_register($22, 0) #define write_c0_diag(val) __write_32bit_c0_register($22, 0, val) @@ -1033,10 +1029,6 @@ do { \ #define read_c0_perfcntr3_64() __read_64bit_c0_register($25, 7) #define write_c0_perfcntr3_64(val) __write_64bit_c0_register($25, 7, val) -/* RM9000 PerfCount performance counter register */ -#define read_c0_perfcount() __read_64bit_c0_register($25, 0) -#define write_c0_perfcount(val) __write_64bit_c0_register($25, 0, val) - #define read_c0_ecc() __read_32bit_c0_register($26, 0) #define write_c0_ecc(val) __write_32bit_c0_register($26, 0, val) diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 9b02cfba7449..45cfa1ad86a6 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -72,12 +72,6 @@ extern unsigned long pgd_current[]; #define ASID_INC 0x10 #define ASID_MASK 0xff0 -#elif defined(CONFIG_CPU_RM9000) - -#define ASID_INC 0x1 -#define ASID_MASK 0xfff - -/* SMTC/34K debug hack - but maybe we'll keep it */ #elif defined(CONFIG_MIPS_MT_SMTC) #define ASID_INC 0x1 diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h index 26137da1c713..44b705d08262 100644 --- a/arch/mips/include/asm/module.h +++ b/arch/mips/include/asm/module.h @@ -120,8 +120,6 @@ search_module_dbetables(unsigned long addr) #define MODULE_PROC_FAMILY "R10000 " #elif defined CONFIG_CPU_RM7000 #define MODULE_PROC_FAMILY "RM7000 " -#elif defined CONFIG_CPU_RM9000 -#define MODULE_PROC_FAMILY "RM9000 " #elif defined CONFIG_CPU_SB1 #define MODULE_PROC_FAMILY "SB1 " #elif defined CONFIG_CPU_LOONGSON1 diff --git a/arch/mips/include/asm/octeon/cvmx-bootmem.h b/arch/mips/include/asm/octeon/cvmx-bootmem.h index 877845b84b14..42db2be663f1 100644 --- a/arch/mips/include/asm/octeon/cvmx-bootmem.h +++ b/arch/mips/include/asm/octeon/cvmx-bootmem.h @@ -370,4 +370,6 @@ void cvmx_bootmem_lock(void); */ void cvmx_bootmem_unlock(void); +extern struct cvmx_bootmem_desc *cvmx_bootmem_get_desc(void); + #endif /* __CVMX_BOOTMEM_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-lmcx-defs.h b/arch/mips/include/asm/octeon/cvmx-lmcx-defs.h new file mode 100644 index 000000000000..36f510721141 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-lmcx-defs.h @@ -0,0 +1,3457 @@ +/***********************license start*************** + * Author: Cavium Inc. + * + * Contact: support@cavium.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Inc. + * + * 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 + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Inc. for more information + ***********************license end**************************************/ + +#ifndef __CVMX_LMCX_DEFS_H__ +#define __CVMX_LMCX_DEFS_H__ + +#define CVMX_LMCX_BIST_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000F0ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_BIST_RESULT(block_id) (CVMX_ADD_IO_SEG(0x00011800880000F8ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_CHAR_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000220ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000228ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000230ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK2(block_id) (CVMX_ADD_IO_SEG(0x0001180088000238ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK3(block_id) (CVMX_ADD_IO_SEG(0x0001180088000240ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK4(block_id) (CVMX_ADD_IO_SEG(0x0001180088000318ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_COMP_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000028ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_COMP_CTL2(block_id) (CVMX_ADD_IO_SEG(0x00011800880001B8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CONFIG(block_id) (CVMX_ADD_IO_SEG(0x0001180088000188ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CONTROL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000190ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000010ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_CTL1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000090ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DCLK_CNT(block_id) (CVMX_ADD_IO_SEG(0x00011800880001E0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_DCLK_CNT_HI(block_id) (CVMX_ADD_IO_SEG(0x0001180088000070ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DCLK_CNT_LO(block_id) (CVMX_ADD_IO_SEG(0x0001180088000068ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DCLK_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000B8ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DDR2_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000018ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DDR_PLL_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000258ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_DELAY_CFG(block_id) (CVMX_ADD_IO_SEG(0x0001180088000088ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DIMMX_PARAMS(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180088000270ull) + (((offset) & 1) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_LMCX_DIMM_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000310ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_DLL_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000C0ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DLL_CTL2(block_id) (CVMX_ADD_IO_SEG(0x00011800880001C8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_DLL_CTL3(block_id) (CVMX_ADD_IO_SEG(0x0001180088000218ull) + ((block_id) & 3) * 0x1000000ull) +static inline uint64_t CVMX_LMCX_DUAL_MEMCFG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN50XX & OCTEON_FAMILY_MASK: + case OCTEON_CN58XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000098ull) + (block_id) * 0x60000000ull; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000098ull) + (block_id) * 0x60000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000098ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180088000098ull) + (block_id) * 0x60000000ull; +} + +static inline uint64_t CVMX_LMCX_ECC_SYND(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN30XX & OCTEON_FAMILY_MASK: + case OCTEON_CN50XX & OCTEON_FAMILY_MASK: + case OCTEON_CN38XX & OCTEON_FAMILY_MASK: + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + case OCTEON_CN58XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000038ull) + (block_id) * 0x60000000ull; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000038ull) + (block_id) * 0x60000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000038ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180088000038ull) + (block_id) * 0x60000000ull; +} + +static inline uint64_t CVMX_LMCX_FADR(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN30XX & OCTEON_FAMILY_MASK: + case OCTEON_CN50XX & OCTEON_FAMILY_MASK: + case OCTEON_CN38XX & OCTEON_FAMILY_MASK: + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + case OCTEON_CN58XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000020ull) + (block_id) * 0x60000000ull; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000020ull) + (block_id) * 0x60000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000020ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180088000020ull) + (block_id) * 0x60000000ull; +} + +#define CVMX_LMCX_IFB_CNT(block_id) (CVMX_ADD_IO_SEG(0x00011800880001D0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_IFB_CNT_HI(block_id) (CVMX_ADD_IO_SEG(0x0001180088000050ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_IFB_CNT_LO(block_id) (CVMX_ADD_IO_SEG(0x0001180088000048ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_INT(block_id) (CVMX_ADD_IO_SEG(0x00011800880001F0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_INT_EN(block_id) (CVMX_ADD_IO_SEG(0x00011800880001E8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_MEM_CFG0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000000ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_MEM_CFG1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000008ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_MODEREG_PARAMS0(block_id) (CVMX_ADD_IO_SEG(0x00011800880001A8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_MODEREG_PARAMS1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000260ull) + ((block_id) & 3) * 0x1000000ull) +static inline uint64_t CVMX_LMCX_NXM(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN58XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800880000C8ull) + (block_id) * 0x60000000ull; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800880000C8ull) + (block_id) * 0x60000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800880000C8ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800880000C8ull) + (block_id) * 0x60000000ull; +} + +#define CVMX_LMCX_OPS_CNT(block_id) (CVMX_ADD_IO_SEG(0x00011800880001D8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_OPS_CNT_HI(block_id) (CVMX_ADD_IO_SEG(0x0001180088000060ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_OPS_CNT_LO(block_id) (CVMX_ADD_IO_SEG(0x0001180088000058ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_PHY_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000210ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_PLL_BWCTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000040ull)) +#define CVMX_LMCX_PLL_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000A8ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_PLL_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800880000B0ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_READ_LEVEL_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000140ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_READ_LEVEL_DBG(block_id) (CVMX_ADD_IO_SEG(0x0001180088000148ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_READ_LEVEL_RANKX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180088000100ull) + (((offset) & 3) + ((block_id) & 1) * 0xC000000ull) * 8) +#define CVMX_LMCX_RESET_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000180ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_RLEVEL_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880002A0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_RLEVEL_DBG(block_id) (CVMX_ADD_IO_SEG(0x00011800880002A8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_RLEVEL_RANKX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180088000280ull) + (((offset) & 3) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_LMCX_RODT_COMP_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000A0ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_RODT_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000078ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_RODT_MASK(block_id) (CVMX_ADD_IO_SEG(0x0001180088000268ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_SCRAMBLED_FADR(block_id) (CVMX_ADD_IO_SEG(0x0001180088000330ull)) +#define CVMX_LMCX_SCRAMBLE_CFG0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000320ull)) +#define CVMX_LMCX_SCRAMBLE_CFG1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000328ull)) +#define CVMX_LMCX_SLOT_CTL0(block_id) (CVMX_ADD_IO_SEG(0x00011800880001F8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_SLOT_CTL1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000200ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_SLOT_CTL2(block_id) (CVMX_ADD_IO_SEG(0x0001180088000208ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_TIMING_PARAMS0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000198ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_TIMING_PARAMS1(block_id) (CVMX_ADD_IO_SEG(0x00011800880001A0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_TRO_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000248ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_TRO_STAT(block_id) (CVMX_ADD_IO_SEG(0x0001180088000250ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_WLEVEL_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000300ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_WLEVEL_DBG(block_id) (CVMX_ADD_IO_SEG(0x0001180088000308ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_WLEVEL_RANKX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800880002B0ull) + (((offset) & 3) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_LMCX_WODT_CTL0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000030ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_WODT_CTL1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000080ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_WODT_MASK(block_id) (CVMX_ADD_IO_SEG(0x00011800880001B0ull) + ((block_id) & 3) * 0x1000000ull) + +union cvmx_lmcx_bist_ctl { + uint64_t u64; + struct cvmx_lmcx_bist_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t start:1; +#else + uint64_t start:1; + uint64_t reserved_1_63:63; +#endif + } s; + struct cvmx_lmcx_bist_ctl_s cn50xx; + struct cvmx_lmcx_bist_ctl_s cn52xx; + struct cvmx_lmcx_bist_ctl_s cn52xxp1; + struct cvmx_lmcx_bist_ctl_s cn56xx; + struct cvmx_lmcx_bist_ctl_s cn56xxp1; +}; + +union cvmx_lmcx_bist_result { + uint64_t u64; + struct cvmx_lmcx_bist_result_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t csrd2e:1; + uint64_t csre2d:1; + uint64_t mwf:1; + uint64_t mwd:3; + uint64_t mwc:1; + uint64_t mrf:1; + uint64_t mrd:3; +#else + uint64_t mrd:3; + uint64_t mrf:1; + uint64_t mwc:1; + uint64_t mwd:3; + uint64_t mwf:1; + uint64_t csre2d:1; + uint64_t csrd2e:1; + uint64_t reserved_11_63:53; +#endif + } s; + struct cvmx_lmcx_bist_result_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t mwf:1; + uint64_t mwd:3; + uint64_t mwc:1; + uint64_t mrf:1; + uint64_t mrd:3; +#else + uint64_t mrd:3; + uint64_t mrf:1; + uint64_t mwc:1; + uint64_t mwd:3; + uint64_t mwf:1; + uint64_t reserved_9_63:55; +#endif + } cn50xx; + struct cvmx_lmcx_bist_result_s cn52xx; + struct cvmx_lmcx_bist_result_s cn52xxp1; + struct cvmx_lmcx_bist_result_s cn56xx; + struct cvmx_lmcx_bist_result_s cn56xxp1; +}; + +union cvmx_lmcx_char_ctl { + uint64_t u64; + struct cvmx_lmcx_char_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t dr:1; + uint64_t skew_on:1; + uint64_t en:1; + uint64_t sel:1; + uint64_t prog:8; + uint64_t prbs:32; +#else + uint64_t prbs:32; + uint64_t prog:8; + uint64_t sel:1; + uint64_t en:1; + uint64_t skew_on:1; + uint64_t dr:1; + uint64_t reserved_44_63:20; +#endif + } s; + struct cvmx_lmcx_char_ctl_s cn61xx; + struct cvmx_lmcx_char_ctl_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t en:1; + uint64_t sel:1; + uint64_t prog:8; + uint64_t prbs:32; +#else + uint64_t prbs:32; + uint64_t prog:8; + uint64_t sel:1; + uint64_t en:1; + uint64_t reserved_42_63:22; +#endif + } cn63xx; + struct cvmx_lmcx_char_ctl_cn63xx cn63xxp1; + struct cvmx_lmcx_char_ctl_s cn66xx; + struct cvmx_lmcx_char_ctl_s cn68xx; + struct cvmx_lmcx_char_ctl_cn63xx cn68xxp1; + struct cvmx_lmcx_char_ctl_s cnf71xx; +}; + +union cvmx_lmcx_char_mask0 { + uint64_t u64; + struct cvmx_lmcx_char_mask0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mask:64; +#else + uint64_t mask:64; +#endif + } s; + struct cvmx_lmcx_char_mask0_s cn61xx; + struct cvmx_lmcx_char_mask0_s cn63xx; + struct cvmx_lmcx_char_mask0_s cn63xxp1; + struct cvmx_lmcx_char_mask0_s cn66xx; + struct cvmx_lmcx_char_mask0_s cn68xx; + struct cvmx_lmcx_char_mask0_s cn68xxp1; + struct cvmx_lmcx_char_mask0_s cnf71xx; +}; + +union cvmx_lmcx_char_mask1 { + uint64_t u64; + struct cvmx_lmcx_char_mask1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t mask:8; +#else + uint64_t mask:8; + uint64_t reserved_8_63:56; +#endif + } s; + struct cvmx_lmcx_char_mask1_s cn61xx; + struct cvmx_lmcx_char_mask1_s cn63xx; + struct cvmx_lmcx_char_mask1_s cn63xxp1; + struct cvmx_lmcx_char_mask1_s cn66xx; + struct cvmx_lmcx_char_mask1_s cn68xx; + struct cvmx_lmcx_char_mask1_s cn68xxp1; + struct cvmx_lmcx_char_mask1_s cnf71xx; +}; + +union cvmx_lmcx_char_mask2 { + uint64_t u64; + struct cvmx_lmcx_char_mask2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mask:64; +#else + uint64_t mask:64; +#endif + } s; + struct cvmx_lmcx_char_mask2_s cn61xx; + struct cvmx_lmcx_char_mask2_s cn63xx; + struct cvmx_lmcx_char_mask2_s cn63xxp1; + struct cvmx_lmcx_char_mask2_s cn66xx; + struct cvmx_lmcx_char_mask2_s cn68xx; + struct cvmx_lmcx_char_mask2_s cn68xxp1; + struct cvmx_lmcx_char_mask2_s cnf71xx; +}; + +union cvmx_lmcx_char_mask3 { + uint64_t u64; + struct cvmx_lmcx_char_mask3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t mask:8; +#else + uint64_t mask:8; + uint64_t reserved_8_63:56; +#endif + } s; + struct cvmx_lmcx_char_mask3_s cn61xx; + struct cvmx_lmcx_char_mask3_s cn63xx; + struct cvmx_lmcx_char_mask3_s cn63xxp1; + struct cvmx_lmcx_char_mask3_s cn66xx; + struct cvmx_lmcx_char_mask3_s cn68xx; + struct cvmx_lmcx_char_mask3_s cn68xxp1; + struct cvmx_lmcx_char_mask3_s cnf71xx; +}; + +union cvmx_lmcx_char_mask4 { + uint64_t u64; + struct cvmx_lmcx_char_mask4_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t reset_n_mask:1; + uint64_t a_mask:16; + uint64_t ba_mask:3; + uint64_t we_n_mask:1; + uint64_t cas_n_mask:1; + uint64_t ras_n_mask:1; + uint64_t odt1_mask:2; + uint64_t odt0_mask:2; + uint64_t cs1_n_mask:2; + uint64_t cs0_n_mask:2; + uint64_t cke_mask:2; +#else + uint64_t cke_mask:2; + uint64_t cs0_n_mask:2; + uint64_t cs1_n_mask:2; + uint64_t odt0_mask:2; + uint64_t odt1_mask:2; + uint64_t ras_n_mask:1; + uint64_t cas_n_mask:1; + uint64_t we_n_mask:1; + uint64_t ba_mask:3; + uint64_t a_mask:16; + uint64_t reset_n_mask:1; + uint64_t reserved_33_63:31; +#endif + } s; + struct cvmx_lmcx_char_mask4_s cn61xx; + struct cvmx_lmcx_char_mask4_s cn63xx; + struct cvmx_lmcx_char_mask4_s cn63xxp1; + struct cvmx_lmcx_char_mask4_s cn66xx; + struct cvmx_lmcx_char_mask4_s cn68xx; + struct cvmx_lmcx_char_mask4_s cn68xxp1; + struct cvmx_lmcx_char_mask4_s cnf71xx; +}; + +union cvmx_lmcx_comp_ctl { + uint64_t u64; + struct cvmx_lmcx_comp_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nctl_csr:4; + uint64_t nctl_clk:4; + uint64_t nctl_cmd:4; + uint64_t nctl_dat:4; + uint64_t pctl_csr:4; + uint64_t pctl_clk:4; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t pctl_clk:4; + uint64_t pctl_csr:4; + uint64_t nctl_dat:4; + uint64_t nctl_cmd:4; + uint64_t nctl_clk:4; + uint64_t nctl_csr:4; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_comp_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nctl_csr:4; + uint64_t nctl_clk:4; + uint64_t nctl_cmd:4; + uint64_t nctl_dat:4; + uint64_t pctl_csr:4; + uint64_t pctl_clk:4; + uint64_t pctl_cmd:4; + uint64_t pctl_dat:4; +#else + uint64_t pctl_dat:4; + uint64_t pctl_cmd:4; + uint64_t pctl_clk:4; + uint64_t pctl_csr:4; + uint64_t nctl_dat:4; + uint64_t nctl_cmd:4; + uint64_t nctl_clk:4; + uint64_t nctl_csr:4; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_comp_ctl_cn30xx cn31xx; + struct cvmx_lmcx_comp_ctl_cn30xx cn38xx; + struct cvmx_lmcx_comp_ctl_cn30xx cn38xxp2; + struct cvmx_lmcx_comp_ctl_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nctl_csr:4; + uint64_t reserved_20_27:8; + uint64_t nctl_dat:4; + uint64_t pctl_csr:4; + uint64_t reserved_5_11:7; + uint64_t pctl_dat:5; +#else + uint64_t pctl_dat:5; + uint64_t reserved_5_11:7; + uint64_t pctl_csr:4; + uint64_t nctl_dat:4; + uint64_t reserved_20_27:8; + uint64_t nctl_csr:4; + uint64_t reserved_32_63:32; +#endif + } cn50xx; + struct cvmx_lmcx_comp_ctl_cn50xx cn52xx; + struct cvmx_lmcx_comp_ctl_cn50xx cn52xxp1; + struct cvmx_lmcx_comp_ctl_cn50xx cn56xx; + struct cvmx_lmcx_comp_ctl_cn50xx cn56xxp1; + struct cvmx_lmcx_comp_ctl_cn50xx cn58xx; + struct cvmx_lmcx_comp_ctl_cn58xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nctl_csr:4; + uint64_t reserved_20_27:8; + uint64_t nctl_dat:4; + uint64_t pctl_csr:4; + uint64_t reserved_4_11:8; + uint64_t pctl_dat:4; +#else + uint64_t pctl_dat:4; + uint64_t reserved_4_11:8; + uint64_t pctl_csr:4; + uint64_t nctl_dat:4; + uint64_t reserved_20_27:8; + uint64_t nctl_csr:4; + uint64_t reserved_32_63:32; +#endif + } cn58xxp1; +}; + +union cvmx_lmcx_comp_ctl2 { + uint64_t u64; + struct cvmx_lmcx_comp_ctl2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ddr__ptune:4; + uint64_t ddr__ntune:4; + uint64_t m180:1; + uint64_t byp:1; + uint64_t ptune:4; + uint64_t ntune:4; + uint64_t rodt_ctl:4; + uint64_t cmd_ctl:4; + uint64_t ck_ctl:4; + uint64_t dqx_ctl:4; +#else + uint64_t dqx_ctl:4; + uint64_t ck_ctl:4; + uint64_t cmd_ctl:4; + uint64_t rodt_ctl:4; + uint64_t ntune:4; + uint64_t ptune:4; + uint64_t byp:1; + uint64_t m180:1; + uint64_t ddr__ntune:4; + uint64_t ddr__ptune:4; + uint64_t reserved_34_63:30; +#endif + } s; + struct cvmx_lmcx_comp_ctl2_s cn61xx; + struct cvmx_lmcx_comp_ctl2_s cn63xx; + struct cvmx_lmcx_comp_ctl2_s cn63xxp1; + struct cvmx_lmcx_comp_ctl2_s cn66xx; + struct cvmx_lmcx_comp_ctl2_s cn68xx; + struct cvmx_lmcx_comp_ctl2_s cn68xxp1; + struct cvmx_lmcx_comp_ctl2_s cnf71xx; +}; + +union cvmx_lmcx_config { + uint64_t u64; + struct cvmx_lmcx_config_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t mode32b:1; + uint64_t scrz:1; + uint64_t early_unload_d1_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d0_r0:1; + uint64_t init_status:4; + uint64_t mirrmask:4; + uint64_t rankmask:4; + uint64_t rank_ena:1; + uint64_t sref_with_dll:1; + uint64_t early_dqx:1; + uint64_t sequence:3; + uint64_t ref_zqcs_int:19; + uint64_t reset:1; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reset:1; + uint64_t ref_zqcs_int:19; + uint64_t sequence:3; + uint64_t early_dqx:1; + uint64_t sref_with_dll:1; + uint64_t rank_ena:1; + uint64_t rankmask:4; + uint64_t mirrmask:4; + uint64_t init_status:4; + uint64_t early_unload_d0_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d1_r1:1; + uint64_t scrz:1; + uint64_t mode32b:1; + uint64_t reserved_61_63:3; +#endif + } s; + struct cvmx_lmcx_config_s cn61xx; + struct cvmx_lmcx_config_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t early_unload_d1_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d0_r0:1; + uint64_t init_status:4; + uint64_t mirrmask:4; + uint64_t rankmask:4; + uint64_t rank_ena:1; + uint64_t sref_with_dll:1; + uint64_t early_dqx:1; + uint64_t sequence:3; + uint64_t ref_zqcs_int:19; + uint64_t reset:1; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reset:1; + uint64_t ref_zqcs_int:19; + uint64_t sequence:3; + uint64_t early_dqx:1; + uint64_t sref_with_dll:1; + uint64_t rank_ena:1; + uint64_t rankmask:4; + uint64_t mirrmask:4; + uint64_t init_status:4; + uint64_t early_unload_d0_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d1_r1:1; + uint64_t reserved_59_63:5; +#endif + } cn63xx; + struct cvmx_lmcx_config_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_55_63:9; + uint64_t init_status:4; + uint64_t mirrmask:4; + uint64_t rankmask:4; + uint64_t rank_ena:1; + uint64_t sref_with_dll:1; + uint64_t early_dqx:1; + uint64_t sequence:3; + uint64_t ref_zqcs_int:19; + uint64_t reset:1; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reset:1; + uint64_t ref_zqcs_int:19; + uint64_t sequence:3; + uint64_t early_dqx:1; + uint64_t sref_with_dll:1; + uint64_t rank_ena:1; + uint64_t rankmask:4; + uint64_t mirrmask:4; + uint64_t init_status:4; + uint64_t reserved_55_63:9; +#endif + } cn63xxp1; + struct cvmx_lmcx_config_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t scrz:1; + uint64_t early_unload_d1_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d0_r0:1; + uint64_t init_status:4; + uint64_t mirrmask:4; + uint64_t rankmask:4; + uint64_t rank_ena:1; + uint64_t sref_with_dll:1; + uint64_t early_dqx:1; + uint64_t sequence:3; + uint64_t ref_zqcs_int:19; + uint64_t reset:1; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reset:1; + uint64_t ref_zqcs_int:19; + uint64_t sequence:3; + uint64_t early_dqx:1; + uint64_t sref_with_dll:1; + uint64_t rank_ena:1; + uint64_t rankmask:4; + uint64_t mirrmask:4; + uint64_t init_status:4; + uint64_t early_unload_d0_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d1_r1:1; + uint64_t scrz:1; + uint64_t reserved_60_63:4; +#endif + } cn66xx; + struct cvmx_lmcx_config_cn63xx cn68xx; + struct cvmx_lmcx_config_cn63xx cn68xxp1; + struct cvmx_lmcx_config_s cnf71xx; +}; + +union cvmx_lmcx_control { + uint64_t u64; + struct cvmx_lmcx_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t scramble_ena:1; + uint64_t thrcnt:12; + uint64_t persub:8; + uint64_t thrmax:4; + uint64_t crm_cnt:5; + uint64_t crm_thr:5; + uint64_t crm_max:5; + uint64_t rodt_bprch:1; + uint64_t wodt_bprch:1; + uint64_t bprch:2; + uint64_t ext_zqcs_dis:1; + uint64_t int_zqcs_dis:1; + uint64_t auto_dclkdis:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t nxm_write_en:1; + uint64_t elev_prio_dis:1; + uint64_t inorder_wr:1; + uint64_t inorder_rd:1; + uint64_t throttle_wr:1; + uint64_t throttle_rd:1; + uint64_t fprch2:2; + uint64_t pocas:1; + uint64_t ddr2t:1; + uint64_t bwcnt:1; + uint64_t rdimm_ena:1; +#else + uint64_t rdimm_ena:1; + uint64_t bwcnt:1; + uint64_t ddr2t:1; + uint64_t pocas:1; + uint64_t fprch2:2; + uint64_t throttle_rd:1; + uint64_t throttle_wr:1; + uint64_t inorder_rd:1; + uint64_t inorder_wr:1; + uint64_t elev_prio_dis:1; + uint64_t nxm_write_en:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t auto_dclkdis:1; + uint64_t int_zqcs_dis:1; + uint64_t ext_zqcs_dis:1; + uint64_t bprch:2; + uint64_t wodt_bprch:1; + uint64_t rodt_bprch:1; + uint64_t crm_max:5; + uint64_t crm_thr:5; + uint64_t crm_cnt:5; + uint64_t thrmax:4; + uint64_t persub:8; + uint64_t thrcnt:12; + uint64_t scramble_ena:1; +#endif + } s; + struct cvmx_lmcx_control_s cn61xx; + struct cvmx_lmcx_control_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t rodt_bprch:1; + uint64_t wodt_bprch:1; + uint64_t bprch:2; + uint64_t ext_zqcs_dis:1; + uint64_t int_zqcs_dis:1; + uint64_t auto_dclkdis:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t nxm_write_en:1; + uint64_t elev_prio_dis:1; + uint64_t inorder_wr:1; + uint64_t inorder_rd:1; + uint64_t throttle_wr:1; + uint64_t throttle_rd:1; + uint64_t fprch2:2; + uint64_t pocas:1; + uint64_t ddr2t:1; + uint64_t bwcnt:1; + uint64_t rdimm_ena:1; +#else + uint64_t rdimm_ena:1; + uint64_t bwcnt:1; + uint64_t ddr2t:1; + uint64_t pocas:1; + uint64_t fprch2:2; + uint64_t throttle_rd:1; + uint64_t throttle_wr:1; + uint64_t inorder_rd:1; + uint64_t inorder_wr:1; + uint64_t elev_prio_dis:1; + uint64_t nxm_write_en:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t auto_dclkdis:1; + uint64_t int_zqcs_dis:1; + uint64_t ext_zqcs_dis:1; + uint64_t bprch:2; + uint64_t wodt_bprch:1; + uint64_t rodt_bprch:1; + uint64_t reserved_24_63:40; +#endif + } cn63xx; + struct cvmx_lmcx_control_cn63xx cn63xxp1; + struct cvmx_lmcx_control_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t scramble_ena:1; + uint64_t reserved_24_62:39; + uint64_t rodt_bprch:1; + uint64_t wodt_bprch:1; + uint64_t bprch:2; + uint64_t ext_zqcs_dis:1; + uint64_t int_zqcs_dis:1; + uint64_t auto_dclkdis:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t nxm_write_en:1; + uint64_t elev_prio_dis:1; + uint64_t inorder_wr:1; + uint64_t inorder_rd:1; + uint64_t throttle_wr:1; + uint64_t throttle_rd:1; + uint64_t fprch2:2; + uint64_t pocas:1; + uint64_t ddr2t:1; + uint64_t bwcnt:1; + uint64_t rdimm_ena:1; +#else + uint64_t rdimm_ena:1; + uint64_t bwcnt:1; + uint64_t ddr2t:1; + uint64_t pocas:1; + uint64_t fprch2:2; + uint64_t throttle_rd:1; + uint64_t throttle_wr:1; + uint64_t inorder_rd:1; + uint64_t inorder_wr:1; + uint64_t elev_prio_dis:1; + uint64_t nxm_write_en:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t auto_dclkdis:1; + uint64_t int_zqcs_dis:1; + uint64_t ext_zqcs_dis:1; + uint64_t bprch:2; + uint64_t wodt_bprch:1; + uint64_t rodt_bprch:1; + uint64_t reserved_24_62:39; + uint64_t scramble_ena:1; +#endif + } cn66xx; + struct cvmx_lmcx_control_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_63_63:1; + uint64_t thrcnt:12; + uint64_t persub:8; + uint64_t thrmax:4; + uint64_t crm_cnt:5; + uint64_t crm_thr:5; + uint64_t crm_max:5; + uint64_t rodt_bprch:1; + uint64_t wodt_bprch:1; + uint64_t bprch:2; + uint64_t ext_zqcs_dis:1; + uint64_t int_zqcs_dis:1; + uint64_t auto_dclkdis:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t nxm_write_en:1; + uint64_t elev_prio_dis:1; + uint64_t inorder_wr:1; + uint64_t inorder_rd:1; + uint64_t throttle_wr:1; + uint64_t throttle_rd:1; + uint64_t fprch2:2; + uint64_t pocas:1; + uint64_t ddr2t:1; + uint64_t bwcnt:1; + uint64_t rdimm_ena:1; +#else + uint64_t rdimm_ena:1; + uint64_t bwcnt:1; + uint64_t ddr2t:1; + uint64_t pocas:1; + uint64_t fprch2:2; + uint64_t throttle_rd:1; + uint64_t throttle_wr:1; + uint64_t inorder_rd:1; + uint64_t inorder_wr:1; + uint64_t elev_prio_dis:1; + uint64_t nxm_write_en:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t auto_dclkdis:1; + uint64_t int_zqcs_dis:1; + uint64_t ext_zqcs_dis:1; + uint64_t bprch:2; + uint64_t wodt_bprch:1; + uint64_t rodt_bprch:1; + uint64_t crm_max:5; + uint64_t crm_thr:5; + uint64_t crm_cnt:5; + uint64_t thrmax:4; + uint64_t persub:8; + uint64_t thrcnt:12; + uint64_t reserved_63_63:1; +#endif + } cn68xx; + struct cvmx_lmcx_control_cn68xx cn68xxp1; + struct cvmx_lmcx_control_cn66xx cnf71xx; +}; + +union cvmx_lmcx_ctl { + uint64_t u64; + struct cvmx_lmcx_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t pll_div2:1; + uint64_t pll_bypass:1; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t reserved_10_11:2; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t reserved_10_11:2; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t pll_bypass:1; + uint64_t pll_div2:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t pll_div2:1; + uint64_t pll_bypass:1; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t dreset:1; + uint64_t mode32b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode32b:1; + uint64_t dreset:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t pll_bypass:1; + uint64_t pll_div2:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_ctl_cn30xx cn31xx; + struct cvmx_lmcx_ctl_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t reserved_16_17:2; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t set_zero:1; + uint64_t mode128b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode128b:1; + uint64_t set_zero:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t reserved_16_17:2; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn38xx; + struct cvmx_lmcx_ctl_cn38xx cn38xxp2; + struct cvmx_lmcx_ctl_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t reserved_17_17:1; + uint64_t pll_bypass:1; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t dreset:1; + uint64_t mode32b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode32b:1; + uint64_t dreset:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t pll_bypass:1; + uint64_t reserved_17_17:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn50xx; + struct cvmx_lmcx_ctl_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t reserved_16_17:2; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t dreset:1; + uint64_t mode32b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode32b:1; + uint64_t dreset:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t reserved_16_17:2; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn52xx; + struct cvmx_lmcx_ctl_cn52xx cn52xxp1; + struct cvmx_lmcx_ctl_cn52xx cn56xx; + struct cvmx_lmcx_ctl_cn52xx cn56xxp1; + struct cvmx_lmcx_ctl_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t reserved_16_17:2; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t dreset:1; + uint64_t mode128b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode128b:1; + uint64_t dreset:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t reserved_16_17:2; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn58xx; + struct cvmx_lmcx_ctl_cn58xx cn58xxp1; +}; + +union cvmx_lmcx_ctl1 { + uint64_t u64; + struct cvmx_lmcx_ctl1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t sequence:3; + uint64_t sil_mode:1; + uint64_t dcc_enable:1; + uint64_t reserved_2_7:6; + uint64_t data_layout:2; +#else + uint64_t data_layout:2; + uint64_t reserved_2_7:6; + uint64_t dcc_enable:1; + uint64_t sil_mode:1; + uint64_t sequence:3; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reserved_21_63:43; +#endif + } s; + struct cvmx_lmcx_ctl1_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t data_layout:2; +#else + uint64_t data_layout:2; + uint64_t reserved_2_63:62; +#endif + } cn30xx; + struct cvmx_lmcx_ctl1_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t sil_mode:1; + uint64_t dcc_enable:1; + uint64_t reserved_2_7:6; + uint64_t data_layout:2; +#else + uint64_t data_layout:2; + uint64_t reserved_2_7:6; + uint64_t dcc_enable:1; + uint64_t sil_mode:1; + uint64_t reserved_10_63:54; +#endif + } cn50xx; + struct cvmx_lmcx_ctl1_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t sequence:3; + uint64_t sil_mode:1; + uint64_t dcc_enable:1; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t dcc_enable:1; + uint64_t sil_mode:1; + uint64_t sequence:3; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reserved_21_63:43; +#endif + } cn52xx; + struct cvmx_lmcx_ctl1_cn52xx cn52xxp1; + struct cvmx_lmcx_ctl1_cn52xx cn56xx; + struct cvmx_lmcx_ctl1_cn52xx cn56xxp1; + struct cvmx_lmcx_ctl1_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t sil_mode:1; + uint64_t dcc_enable:1; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t dcc_enable:1; + uint64_t sil_mode:1; + uint64_t reserved_10_63:54; +#endif + } cn58xx; + struct cvmx_lmcx_ctl1_cn58xx cn58xxp1; +}; + +union cvmx_lmcx_dclk_cnt { + uint64_t u64; + struct cvmx_lmcx_dclk_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dclkcnt:64; +#else + uint64_t dclkcnt:64; +#endif + } s; + struct cvmx_lmcx_dclk_cnt_s cn61xx; + struct cvmx_lmcx_dclk_cnt_s cn63xx; + struct cvmx_lmcx_dclk_cnt_s cn63xxp1; + struct cvmx_lmcx_dclk_cnt_s cn66xx; + struct cvmx_lmcx_dclk_cnt_s cn68xx; + struct cvmx_lmcx_dclk_cnt_s cn68xxp1; + struct cvmx_lmcx_dclk_cnt_s cnf71xx; +}; + +union cvmx_lmcx_dclk_cnt_hi { + uint64_t u64; + struct cvmx_lmcx_dclk_cnt_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t dclkcnt_hi:32; +#else + uint64_t dclkcnt_hi:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_dclk_cnt_hi_s cn30xx; + struct cvmx_lmcx_dclk_cnt_hi_s cn31xx; + struct cvmx_lmcx_dclk_cnt_hi_s cn38xx; + struct cvmx_lmcx_dclk_cnt_hi_s cn38xxp2; + struct cvmx_lmcx_dclk_cnt_hi_s cn50xx; + struct cvmx_lmcx_dclk_cnt_hi_s cn52xx; + struct cvmx_lmcx_dclk_cnt_hi_s cn52xxp1; + struct cvmx_lmcx_dclk_cnt_hi_s cn56xx; + struct cvmx_lmcx_dclk_cnt_hi_s cn56xxp1; + struct cvmx_lmcx_dclk_cnt_hi_s cn58xx; + struct cvmx_lmcx_dclk_cnt_hi_s cn58xxp1; +}; + +union cvmx_lmcx_dclk_cnt_lo { + uint64_t u64; + struct cvmx_lmcx_dclk_cnt_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t dclkcnt_lo:32; +#else + uint64_t dclkcnt_lo:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_dclk_cnt_lo_s cn30xx; + struct cvmx_lmcx_dclk_cnt_lo_s cn31xx; + struct cvmx_lmcx_dclk_cnt_lo_s cn38xx; + struct cvmx_lmcx_dclk_cnt_lo_s cn38xxp2; + struct cvmx_lmcx_dclk_cnt_lo_s cn50xx; + struct cvmx_lmcx_dclk_cnt_lo_s cn52xx; + struct cvmx_lmcx_dclk_cnt_lo_s cn52xxp1; + struct cvmx_lmcx_dclk_cnt_lo_s cn56xx; + struct cvmx_lmcx_dclk_cnt_lo_s cn56xxp1; + struct cvmx_lmcx_dclk_cnt_lo_s cn58xx; + struct cvmx_lmcx_dclk_cnt_lo_s cn58xxp1; +}; + +union cvmx_lmcx_dclk_ctl { + uint64_t u64; + struct cvmx_lmcx_dclk_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t off90_ena:1; + uint64_t dclk90_byp:1; + uint64_t dclk90_ld:1; + uint64_t dclk90_vlu:5; +#else + uint64_t dclk90_vlu:5; + uint64_t dclk90_ld:1; + uint64_t dclk90_byp:1; + uint64_t off90_ena:1; + uint64_t reserved_8_63:56; +#endif + } s; + struct cvmx_lmcx_dclk_ctl_s cn56xx; + struct cvmx_lmcx_dclk_ctl_s cn56xxp1; +}; + +union cvmx_lmcx_ddr2_ctl { + uint64_t u64; + struct cvmx_lmcx_ddr2_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bank8:1; + uint64_t burst8:1; + uint64_t addlat:3; + uint64_t pocas:1; + uint64_t bwcnt:1; + uint64_t twr:3; + uint64_t silo_hc:1; + uint64_t ddr_eof:4; + uint64_t tfaw:5; + uint64_t crip_mode:1; + uint64_t ddr2t:1; + uint64_t odt_ena:1; + uint64_t qdll_ena:1; + uint64_t dll90_vlu:5; + uint64_t dll90_byp:1; + uint64_t rdqs:1; + uint64_t ddr2:1; +#else + uint64_t ddr2:1; + uint64_t rdqs:1; + uint64_t dll90_byp:1; + uint64_t dll90_vlu:5; + uint64_t qdll_ena:1; + uint64_t odt_ena:1; + uint64_t ddr2t:1; + uint64_t crip_mode:1; + uint64_t tfaw:5; + uint64_t ddr_eof:4; + uint64_t silo_hc:1; + uint64_t twr:3; + uint64_t bwcnt:1; + uint64_t pocas:1; + uint64_t addlat:3; + uint64_t burst8:1; + uint64_t bank8:1; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ddr2_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bank8:1; + uint64_t burst8:1; + uint64_t addlat:3; + uint64_t pocas:1; + uint64_t bwcnt:1; + uint64_t twr:3; + uint64_t silo_hc:1; + uint64_t ddr_eof:4; + uint64_t tfaw:5; + uint64_t crip_mode:1; + uint64_t ddr2t:1; + uint64_t odt_ena:1; + uint64_t qdll_ena:1; + uint64_t dll90_vlu:5; + uint64_t dll90_byp:1; + uint64_t reserved_1_1:1; + uint64_t ddr2:1; +#else + uint64_t ddr2:1; + uint64_t reserved_1_1:1; + uint64_t dll90_byp:1; + uint64_t dll90_vlu:5; + uint64_t qdll_ena:1; + uint64_t odt_ena:1; + uint64_t ddr2t:1; + uint64_t crip_mode:1; + uint64_t tfaw:5; + uint64_t ddr_eof:4; + uint64_t silo_hc:1; + uint64_t twr:3; + uint64_t bwcnt:1; + uint64_t pocas:1; + uint64_t addlat:3; + uint64_t burst8:1; + uint64_t bank8:1; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_ddr2_ctl_cn30xx cn31xx; + struct cvmx_lmcx_ddr2_ctl_s cn38xx; + struct cvmx_lmcx_ddr2_ctl_s cn38xxp2; + struct cvmx_lmcx_ddr2_ctl_s cn50xx; + struct cvmx_lmcx_ddr2_ctl_s cn52xx; + struct cvmx_lmcx_ddr2_ctl_s cn52xxp1; + struct cvmx_lmcx_ddr2_ctl_s cn56xx; + struct cvmx_lmcx_ddr2_ctl_s cn56xxp1; + struct cvmx_lmcx_ddr2_ctl_s cn58xx; + struct cvmx_lmcx_ddr2_ctl_s cn58xxp1; +}; + +union cvmx_lmcx_ddr_pll_ctl { + uint64_t u64; + struct cvmx_lmcx_ddr_pll_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_27_63:37; + uint64_t jtg_test_mode:1; + uint64_t dfm_div_reset:1; + uint64_t dfm_ps_en:3; + uint64_t ddr_div_reset:1; + uint64_t ddr_ps_en:3; + uint64_t diffamp:4; + uint64_t cps:3; + uint64_t cpb:3; + uint64_t reset_n:1; + uint64_t clkf:7; +#else + uint64_t clkf:7; + uint64_t reset_n:1; + uint64_t cpb:3; + uint64_t cps:3; + uint64_t diffamp:4; + uint64_t ddr_ps_en:3; + uint64_t ddr_div_reset:1; + uint64_t dfm_ps_en:3; + uint64_t dfm_div_reset:1; + uint64_t jtg_test_mode:1; + uint64_t reserved_27_63:37; +#endif + } s; + struct cvmx_lmcx_ddr_pll_ctl_s cn61xx; + struct cvmx_lmcx_ddr_pll_ctl_s cn63xx; + struct cvmx_lmcx_ddr_pll_ctl_s cn63xxp1; + struct cvmx_lmcx_ddr_pll_ctl_s cn66xx; + struct cvmx_lmcx_ddr_pll_ctl_s cn68xx; + struct cvmx_lmcx_ddr_pll_ctl_s cn68xxp1; + struct cvmx_lmcx_ddr_pll_ctl_s cnf71xx; +}; + +union cvmx_lmcx_delay_cfg { + uint64_t u64; + struct cvmx_lmcx_delay_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t dq:5; + uint64_t cmd:5; + uint64_t clk:5; +#else + uint64_t clk:5; + uint64_t cmd:5; + uint64_t dq:5; + uint64_t reserved_15_63:49; +#endif + } s; + struct cvmx_lmcx_delay_cfg_s cn30xx; + struct cvmx_lmcx_delay_cfg_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t dq:4; + uint64_t reserved_9_9:1; + uint64_t cmd:4; + uint64_t reserved_4_4:1; + uint64_t clk:4; +#else + uint64_t clk:4; + uint64_t reserved_4_4:1; + uint64_t cmd:4; + uint64_t reserved_9_9:1; + uint64_t dq:4; + uint64_t reserved_14_63:50; +#endif + } cn38xx; + struct cvmx_lmcx_delay_cfg_cn38xx cn50xx; + struct cvmx_lmcx_delay_cfg_cn38xx cn52xx; + struct cvmx_lmcx_delay_cfg_cn38xx cn52xxp1; + struct cvmx_lmcx_delay_cfg_cn38xx cn56xx; + struct cvmx_lmcx_delay_cfg_cn38xx cn56xxp1; + struct cvmx_lmcx_delay_cfg_cn38xx cn58xx; + struct cvmx_lmcx_delay_cfg_cn38xx cn58xxp1; +}; + +union cvmx_lmcx_dimmx_params { + uint64_t u64; + struct cvmx_lmcx_dimmx_params_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t rc15:4; + uint64_t rc14:4; + uint64_t rc13:4; + uint64_t rc12:4; + uint64_t rc11:4; + uint64_t rc10:4; + uint64_t rc9:4; + uint64_t rc8:4; + uint64_t rc7:4; + uint64_t rc6:4; + uint64_t rc5:4; + uint64_t rc4:4; + uint64_t rc3:4; + uint64_t rc2:4; + uint64_t rc1:4; + uint64_t rc0:4; +#else + uint64_t rc0:4; + uint64_t rc1:4; + uint64_t rc2:4; + uint64_t rc3:4; + uint64_t rc4:4; + uint64_t rc5:4; + uint64_t rc6:4; + uint64_t rc7:4; + uint64_t rc8:4; + uint64_t rc9:4; + uint64_t rc10:4; + uint64_t rc11:4; + uint64_t rc12:4; + uint64_t rc13:4; + uint64_t rc14:4; + uint64_t rc15:4; +#endif + } s; + struct cvmx_lmcx_dimmx_params_s cn61xx; + struct cvmx_lmcx_dimmx_params_s cn63xx; + struct cvmx_lmcx_dimmx_params_s cn63xxp1; + struct cvmx_lmcx_dimmx_params_s cn66xx; + struct cvmx_lmcx_dimmx_params_s cn68xx; + struct cvmx_lmcx_dimmx_params_s cn68xxp1; + struct cvmx_lmcx_dimmx_params_s cnf71xx; +}; + +union cvmx_lmcx_dimm_ctl { + uint64_t u64; + struct cvmx_lmcx_dimm_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t parity:1; + uint64_t tcws:13; + uint64_t dimm1_wmask:16; + uint64_t dimm0_wmask:16; +#else + uint64_t dimm0_wmask:16; + uint64_t dimm1_wmask:16; + uint64_t tcws:13; + uint64_t parity:1; + uint64_t reserved_46_63:18; +#endif + } s; + struct cvmx_lmcx_dimm_ctl_s cn61xx; + struct cvmx_lmcx_dimm_ctl_s cn63xx; + struct cvmx_lmcx_dimm_ctl_s cn63xxp1; + struct cvmx_lmcx_dimm_ctl_s cn66xx; + struct cvmx_lmcx_dimm_ctl_s cn68xx; + struct cvmx_lmcx_dimm_ctl_s cn68xxp1; + struct cvmx_lmcx_dimm_ctl_s cnf71xx; +}; + +union cvmx_lmcx_dll_ctl { + uint64_t u64; + struct cvmx_lmcx_dll_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dreset:1; + uint64_t dll90_byp:1; + uint64_t dll90_ena:1; + uint64_t dll90_vlu:5; +#else + uint64_t dll90_vlu:5; + uint64_t dll90_ena:1; + uint64_t dll90_byp:1; + uint64_t dreset:1; + uint64_t reserved_8_63:56; +#endif + } s; + struct cvmx_lmcx_dll_ctl_s cn52xx; + struct cvmx_lmcx_dll_ctl_s cn52xxp1; + struct cvmx_lmcx_dll_ctl_s cn56xx; + struct cvmx_lmcx_dll_ctl_s cn56xxp1; +}; + +union cvmx_lmcx_dll_ctl2 { + uint64_t u64; + struct cvmx_lmcx_dll_ctl2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t intf_en:1; + uint64_t dll_bringup:1; + uint64_t dreset:1; + uint64_t quad_dll_ena:1; + uint64_t byp_sel:4; + uint64_t byp_setting:8; +#else + uint64_t byp_setting:8; + uint64_t byp_sel:4; + uint64_t quad_dll_ena:1; + uint64_t dreset:1; + uint64_t dll_bringup:1; + uint64_t intf_en:1; + uint64_t reserved_16_63:48; +#endif + } s; + struct cvmx_lmcx_dll_ctl2_s cn61xx; + struct cvmx_lmcx_dll_ctl2_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t dll_bringup:1; + uint64_t dreset:1; + uint64_t quad_dll_ena:1; + uint64_t byp_sel:4; + uint64_t byp_setting:8; +#else + uint64_t byp_setting:8; + uint64_t byp_sel:4; + uint64_t quad_dll_ena:1; + uint64_t dreset:1; + uint64_t dll_bringup:1; + uint64_t reserved_15_63:49; +#endif + } cn63xx; + struct cvmx_lmcx_dll_ctl2_cn63xx cn63xxp1; + struct cvmx_lmcx_dll_ctl2_cn63xx cn66xx; + struct cvmx_lmcx_dll_ctl2_s cn68xx; + struct cvmx_lmcx_dll_ctl2_s cn68xxp1; + struct cvmx_lmcx_dll_ctl2_s cnf71xx; +}; + +union cvmx_lmcx_dll_ctl3 { + uint64_t u64; + struct cvmx_lmcx_dll_ctl3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_41_63:23; + uint64_t dclk90_fwd:1; + uint64_t ddr_90_dly_byp:1; + uint64_t dclk90_recal_dis:1; + uint64_t dclk90_byp_sel:1; + uint64_t dclk90_byp_setting:8; + uint64_t dll_fast:1; + uint64_t dll90_setting:8; + uint64_t fine_tune_mode:1; + uint64_t dll_mode:1; + uint64_t dll90_byte_sel:4; + uint64_t offset_ena:1; + uint64_t load_offset:1; + uint64_t mode_sel:2; + uint64_t byte_sel:4; + uint64_t offset:6; +#else + uint64_t offset:6; + uint64_t byte_sel:4; + uint64_t mode_sel:2; + uint64_t load_offset:1; + uint64_t offset_ena:1; + uint64_t dll90_byte_sel:4; + uint64_t dll_mode:1; + uint64_t fine_tune_mode:1; + uint64_t dll90_setting:8; + uint64_t dll_fast:1; + uint64_t dclk90_byp_setting:8; + uint64_t dclk90_byp_sel:1; + uint64_t dclk90_recal_dis:1; + uint64_t ddr_90_dly_byp:1; + uint64_t dclk90_fwd:1; + uint64_t reserved_41_63:23; +#endif + } s; + struct cvmx_lmcx_dll_ctl3_s cn61xx; + struct cvmx_lmcx_dll_ctl3_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t dll_fast:1; + uint64_t dll90_setting:8; + uint64_t fine_tune_mode:1; + uint64_t dll_mode:1; + uint64_t dll90_byte_sel:4; + uint64_t offset_ena:1; + uint64_t load_offset:1; + uint64_t mode_sel:2; + uint64_t byte_sel:4; + uint64_t offset:6; +#else + uint64_t offset:6; + uint64_t byte_sel:4; + uint64_t mode_sel:2; + uint64_t load_offset:1; + uint64_t offset_ena:1; + uint64_t dll90_byte_sel:4; + uint64_t dll_mode:1; + uint64_t fine_tune_mode:1; + uint64_t dll90_setting:8; + uint64_t dll_fast:1; + uint64_t reserved_29_63:35; +#endif + } cn63xx; + struct cvmx_lmcx_dll_ctl3_cn63xx cn63xxp1; + struct cvmx_lmcx_dll_ctl3_cn63xx cn66xx; + struct cvmx_lmcx_dll_ctl3_s cn68xx; + struct cvmx_lmcx_dll_ctl3_s cn68xxp1; + struct cvmx_lmcx_dll_ctl3_s cnf71xx; +}; + +union cvmx_lmcx_dual_memcfg { + uint64_t u64; + struct cvmx_lmcx_dual_memcfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t bank8:1; + uint64_t row_lsb:3; + uint64_t reserved_8_15:8; + uint64_t cs_mask:8; +#else + uint64_t cs_mask:8; + uint64_t reserved_8_15:8; + uint64_t row_lsb:3; + uint64_t bank8:1; + uint64_t reserved_20_63:44; +#endif + } s; + struct cvmx_lmcx_dual_memcfg_s cn50xx; + struct cvmx_lmcx_dual_memcfg_s cn52xx; + struct cvmx_lmcx_dual_memcfg_s cn52xxp1; + struct cvmx_lmcx_dual_memcfg_s cn56xx; + struct cvmx_lmcx_dual_memcfg_s cn56xxp1; + struct cvmx_lmcx_dual_memcfg_s cn58xx; + struct cvmx_lmcx_dual_memcfg_s cn58xxp1; + struct cvmx_lmcx_dual_memcfg_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t row_lsb:3; + uint64_t reserved_8_15:8; + uint64_t cs_mask:8; +#else + uint64_t cs_mask:8; + uint64_t reserved_8_15:8; + uint64_t row_lsb:3; + uint64_t reserved_19_63:45; +#endif + } cn61xx; + struct cvmx_lmcx_dual_memcfg_cn61xx cn63xx; + struct cvmx_lmcx_dual_memcfg_cn61xx cn63xxp1; + struct cvmx_lmcx_dual_memcfg_cn61xx cn66xx; + struct cvmx_lmcx_dual_memcfg_cn61xx cn68xx; + struct cvmx_lmcx_dual_memcfg_cn61xx cn68xxp1; + struct cvmx_lmcx_dual_memcfg_cn61xx cnf71xx; +}; + +union cvmx_lmcx_ecc_synd { + uint64_t u64; + struct cvmx_lmcx_ecc_synd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t mrdsyn3:8; + uint64_t mrdsyn2:8; + uint64_t mrdsyn1:8; + uint64_t mrdsyn0:8; +#else + uint64_t mrdsyn0:8; + uint64_t mrdsyn1:8; + uint64_t mrdsyn2:8; + uint64_t mrdsyn3:8; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ecc_synd_s cn30xx; + struct cvmx_lmcx_ecc_synd_s cn31xx; + struct cvmx_lmcx_ecc_synd_s cn38xx; + struct cvmx_lmcx_ecc_synd_s cn38xxp2; + struct cvmx_lmcx_ecc_synd_s cn50xx; + struct cvmx_lmcx_ecc_synd_s cn52xx; + struct cvmx_lmcx_ecc_synd_s cn52xxp1; + struct cvmx_lmcx_ecc_synd_s cn56xx; + struct cvmx_lmcx_ecc_synd_s cn56xxp1; + struct cvmx_lmcx_ecc_synd_s cn58xx; + struct cvmx_lmcx_ecc_synd_s cn58xxp1; + struct cvmx_lmcx_ecc_synd_s cn61xx; + struct cvmx_lmcx_ecc_synd_s cn63xx; + struct cvmx_lmcx_ecc_synd_s cn63xxp1; + struct cvmx_lmcx_ecc_synd_s cn66xx; + struct cvmx_lmcx_ecc_synd_s cn68xx; + struct cvmx_lmcx_ecc_synd_s cn68xxp1; + struct cvmx_lmcx_ecc_synd_s cnf71xx; +}; + +union cvmx_lmcx_fadr { + uint64_t u64; + struct cvmx_lmcx_fadr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_lmcx_fadr_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t fdimm:2; + uint64_t fbunk:1; + uint64_t fbank:3; + uint64_t frow:14; + uint64_t fcol:12; +#else + uint64_t fcol:12; + uint64_t frow:14; + uint64_t fbank:3; + uint64_t fbunk:1; + uint64_t fdimm:2; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_fadr_cn30xx cn31xx; + struct cvmx_lmcx_fadr_cn30xx cn38xx; + struct cvmx_lmcx_fadr_cn30xx cn38xxp2; + struct cvmx_lmcx_fadr_cn30xx cn50xx; + struct cvmx_lmcx_fadr_cn30xx cn52xx; + struct cvmx_lmcx_fadr_cn30xx cn52xxp1; + struct cvmx_lmcx_fadr_cn30xx cn56xx; + struct cvmx_lmcx_fadr_cn30xx cn56xxp1; + struct cvmx_lmcx_fadr_cn30xx cn58xx; + struct cvmx_lmcx_fadr_cn30xx cn58xxp1; + struct cvmx_lmcx_fadr_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t fdimm:2; + uint64_t fbunk:1; + uint64_t fbank:3; + uint64_t frow:16; + uint64_t fcol:14; +#else + uint64_t fcol:14; + uint64_t frow:16; + uint64_t fbank:3; + uint64_t fbunk:1; + uint64_t fdimm:2; + uint64_t reserved_36_63:28; +#endif + } cn61xx; + struct cvmx_lmcx_fadr_cn61xx cn63xx; + struct cvmx_lmcx_fadr_cn61xx cn63xxp1; + struct cvmx_lmcx_fadr_cn61xx cn66xx; + struct cvmx_lmcx_fadr_cn61xx cn68xx; + struct cvmx_lmcx_fadr_cn61xx cn68xxp1; + struct cvmx_lmcx_fadr_cn61xx cnf71xx; +}; + +union cvmx_lmcx_ifb_cnt { + uint64_t u64; + struct cvmx_lmcx_ifb_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ifbcnt:64; +#else + uint64_t ifbcnt:64; +#endif + } s; + struct cvmx_lmcx_ifb_cnt_s cn61xx; + struct cvmx_lmcx_ifb_cnt_s cn63xx; + struct cvmx_lmcx_ifb_cnt_s cn63xxp1; + struct cvmx_lmcx_ifb_cnt_s cn66xx; + struct cvmx_lmcx_ifb_cnt_s cn68xx; + struct cvmx_lmcx_ifb_cnt_s cn68xxp1; + struct cvmx_lmcx_ifb_cnt_s cnf71xx; +}; + +union cvmx_lmcx_ifb_cnt_hi { + uint64_t u64; + struct cvmx_lmcx_ifb_cnt_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ifbcnt_hi:32; +#else + uint64_t ifbcnt_hi:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ifb_cnt_hi_s cn30xx; + struct cvmx_lmcx_ifb_cnt_hi_s cn31xx; + struct cvmx_lmcx_ifb_cnt_hi_s cn38xx; + struct cvmx_lmcx_ifb_cnt_hi_s cn38xxp2; + struct cvmx_lmcx_ifb_cnt_hi_s cn50xx; + struct cvmx_lmcx_ifb_cnt_hi_s cn52xx; + struct cvmx_lmcx_ifb_cnt_hi_s cn52xxp1; + struct cvmx_lmcx_ifb_cnt_hi_s cn56xx; + struct cvmx_lmcx_ifb_cnt_hi_s cn56xxp1; + struct cvmx_lmcx_ifb_cnt_hi_s cn58xx; + struct cvmx_lmcx_ifb_cnt_hi_s cn58xxp1; +}; + +union cvmx_lmcx_ifb_cnt_lo { + uint64_t u64; + struct cvmx_lmcx_ifb_cnt_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ifbcnt_lo:32; +#else + uint64_t ifbcnt_lo:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ifb_cnt_lo_s cn30xx; + struct cvmx_lmcx_ifb_cnt_lo_s cn31xx; + struct cvmx_lmcx_ifb_cnt_lo_s cn38xx; + struct cvmx_lmcx_ifb_cnt_lo_s cn38xxp2; + struct cvmx_lmcx_ifb_cnt_lo_s cn50xx; + struct cvmx_lmcx_ifb_cnt_lo_s cn52xx; + struct cvmx_lmcx_ifb_cnt_lo_s cn52xxp1; + struct cvmx_lmcx_ifb_cnt_lo_s cn56xx; + struct cvmx_lmcx_ifb_cnt_lo_s cn56xxp1; + struct cvmx_lmcx_ifb_cnt_lo_s cn58xx; + struct cvmx_lmcx_ifb_cnt_lo_s cn58xxp1; +}; + +union cvmx_lmcx_int { + uint64_t u64; + struct cvmx_lmcx_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t ded_err:4; + uint64_t sec_err:4; + uint64_t nxm_wr_err:1; +#else + uint64_t nxm_wr_err:1; + uint64_t sec_err:4; + uint64_t ded_err:4; + uint64_t reserved_9_63:55; +#endif + } s; + struct cvmx_lmcx_int_s cn61xx; + struct cvmx_lmcx_int_s cn63xx; + struct cvmx_lmcx_int_s cn63xxp1; + struct cvmx_lmcx_int_s cn66xx; + struct cvmx_lmcx_int_s cn68xx; + struct cvmx_lmcx_int_s cn68xxp1; + struct cvmx_lmcx_int_s cnf71xx; +}; + +union cvmx_lmcx_int_en { + uint64_t u64; + struct cvmx_lmcx_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t intr_ded_ena:1; + uint64_t intr_sec_ena:1; + uint64_t intr_nxm_wr_ena:1; +#else + uint64_t intr_nxm_wr_ena:1; + uint64_t intr_sec_ena:1; + uint64_t intr_ded_ena:1; + uint64_t reserved_3_63:61; +#endif + } s; + struct cvmx_lmcx_int_en_s cn61xx; + struct cvmx_lmcx_int_en_s cn63xx; + struct cvmx_lmcx_int_en_s cn63xxp1; + struct cvmx_lmcx_int_en_s cn66xx; + struct cvmx_lmcx_int_en_s cn68xx; + struct cvmx_lmcx_int_en_s cn68xxp1; + struct cvmx_lmcx_int_en_s cnf71xx; +}; + +union cvmx_lmcx_mem_cfg0 { + uint64_t u64; + struct cvmx_lmcx_mem_cfg0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t reset:1; + uint64_t silo_qc:1; + uint64_t bunk_ena:1; + uint64_t ded_err:4; + uint64_t sec_err:4; + uint64_t intr_ded_ena:1; + uint64_t intr_sec_ena:1; + uint64_t tcl:4; + uint64_t ref_int:6; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t ref_int:6; + uint64_t tcl:4; + uint64_t intr_sec_ena:1; + uint64_t intr_ded_ena:1; + uint64_t sec_err:4; + uint64_t ded_err:4; + uint64_t bunk_ena:1; + uint64_t silo_qc:1; + uint64_t reset:1; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_mem_cfg0_s cn30xx; + struct cvmx_lmcx_mem_cfg0_s cn31xx; + struct cvmx_lmcx_mem_cfg0_s cn38xx; + struct cvmx_lmcx_mem_cfg0_s cn38xxp2; + struct cvmx_lmcx_mem_cfg0_s cn50xx; + struct cvmx_lmcx_mem_cfg0_s cn52xx; + struct cvmx_lmcx_mem_cfg0_s cn52xxp1; + struct cvmx_lmcx_mem_cfg0_s cn56xx; + struct cvmx_lmcx_mem_cfg0_s cn56xxp1; + struct cvmx_lmcx_mem_cfg0_s cn58xx; + struct cvmx_lmcx_mem_cfg0_s cn58xxp1; +}; + +union cvmx_lmcx_mem_cfg1 { + uint64_t u64; + struct cvmx_lmcx_mem_cfg1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t comp_bypass:1; + uint64_t trrd:3; + uint64_t caslat:3; + uint64_t tmrd:3; + uint64_t trfc:5; + uint64_t trp:4; + uint64_t twtr:4; + uint64_t trcd:4; + uint64_t tras:5; +#else + uint64_t tras:5; + uint64_t trcd:4; + uint64_t twtr:4; + uint64_t trp:4; + uint64_t trfc:5; + uint64_t tmrd:3; + uint64_t caslat:3; + uint64_t trrd:3; + uint64_t comp_bypass:1; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_mem_cfg1_s cn30xx; + struct cvmx_lmcx_mem_cfg1_s cn31xx; + struct cvmx_lmcx_mem_cfg1_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t trrd:3; + uint64_t caslat:3; + uint64_t tmrd:3; + uint64_t trfc:5; + uint64_t trp:4; + uint64_t twtr:4; + uint64_t trcd:4; + uint64_t tras:5; +#else + uint64_t tras:5; + uint64_t trcd:4; + uint64_t twtr:4; + uint64_t trp:4; + uint64_t trfc:5; + uint64_t tmrd:3; + uint64_t caslat:3; + uint64_t trrd:3; + uint64_t reserved_31_63:33; +#endif + } cn38xx; + struct cvmx_lmcx_mem_cfg1_cn38xx cn38xxp2; + struct cvmx_lmcx_mem_cfg1_s cn50xx; + struct cvmx_lmcx_mem_cfg1_cn38xx cn52xx; + struct cvmx_lmcx_mem_cfg1_cn38xx cn52xxp1; + struct cvmx_lmcx_mem_cfg1_cn38xx cn56xx; + struct cvmx_lmcx_mem_cfg1_cn38xx cn56xxp1; + struct cvmx_lmcx_mem_cfg1_cn38xx cn58xx; + struct cvmx_lmcx_mem_cfg1_cn38xx cn58xxp1; +}; + +union cvmx_lmcx_modereg_params0 { + uint64_t u64; + struct cvmx_lmcx_modereg_params0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t ppd:1; + uint64_t wrp:3; + uint64_t dllr:1; + uint64_t tm:1; + uint64_t rbt:1; + uint64_t cl:4; + uint64_t bl:2; + uint64_t qoff:1; + uint64_t tdqs:1; + uint64_t wlev:1; + uint64_t al:2; + uint64_t dll:1; + uint64_t mpr:1; + uint64_t mprloc:2; + uint64_t cwl:3; +#else + uint64_t cwl:3; + uint64_t mprloc:2; + uint64_t mpr:1; + uint64_t dll:1; + uint64_t al:2; + uint64_t wlev:1; + uint64_t tdqs:1; + uint64_t qoff:1; + uint64_t bl:2; + uint64_t cl:4; + uint64_t rbt:1; + uint64_t tm:1; + uint64_t dllr:1; + uint64_t wrp:3; + uint64_t ppd:1; + uint64_t reserved_25_63:39; +#endif + } s; + struct cvmx_lmcx_modereg_params0_s cn61xx; + struct cvmx_lmcx_modereg_params0_s cn63xx; + struct cvmx_lmcx_modereg_params0_s cn63xxp1; + struct cvmx_lmcx_modereg_params0_s cn66xx; + struct cvmx_lmcx_modereg_params0_s cn68xx; + struct cvmx_lmcx_modereg_params0_s cn68xxp1; + struct cvmx_lmcx_modereg_params0_s cnf71xx; +}; + +union cvmx_lmcx_modereg_params1 { + uint64_t u64; + struct cvmx_lmcx_modereg_params1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t rtt_nom_11:3; + uint64_t dic_11:2; + uint64_t rtt_wr_11:2; + uint64_t srt_11:1; + uint64_t asr_11:1; + uint64_t pasr_11:3; + uint64_t rtt_nom_10:3; + uint64_t dic_10:2; + uint64_t rtt_wr_10:2; + uint64_t srt_10:1; + uint64_t asr_10:1; + uint64_t pasr_10:3; + uint64_t rtt_nom_01:3; + uint64_t dic_01:2; + uint64_t rtt_wr_01:2; + uint64_t srt_01:1; + uint64_t asr_01:1; + uint64_t pasr_01:3; + uint64_t rtt_nom_00:3; + uint64_t dic_00:2; + uint64_t rtt_wr_00:2; + uint64_t srt_00:1; + uint64_t asr_00:1; + uint64_t pasr_00:3; +#else + uint64_t pasr_00:3; + uint64_t asr_00:1; + uint64_t srt_00:1; + uint64_t rtt_wr_00:2; + uint64_t dic_00:2; + uint64_t rtt_nom_00:3; + uint64_t pasr_01:3; + uint64_t asr_01:1; + uint64_t srt_01:1; + uint64_t rtt_wr_01:2; + uint64_t dic_01:2; + uint64_t rtt_nom_01:3; + uint64_t pasr_10:3; + uint64_t asr_10:1; + uint64_t srt_10:1; + uint64_t rtt_wr_10:2; + uint64_t dic_10:2; + uint64_t rtt_nom_10:3; + uint64_t pasr_11:3; + uint64_t asr_11:1; + uint64_t srt_11:1; + uint64_t rtt_wr_11:2; + uint64_t dic_11:2; + uint64_t rtt_nom_11:3; + uint64_t reserved_48_63:16; +#endif + } s; + struct cvmx_lmcx_modereg_params1_s cn61xx; + struct cvmx_lmcx_modereg_params1_s cn63xx; + struct cvmx_lmcx_modereg_params1_s cn63xxp1; + struct cvmx_lmcx_modereg_params1_s cn66xx; + struct cvmx_lmcx_modereg_params1_s cn68xx; + struct cvmx_lmcx_modereg_params1_s cn68xxp1; + struct cvmx_lmcx_modereg_params1_s cnf71xx; +}; + +union cvmx_lmcx_nxm { + uint64_t u64; + struct cvmx_lmcx_nxm_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t mem_msb_d3_r1:4; + uint64_t mem_msb_d3_r0:4; + uint64_t mem_msb_d2_r1:4; + uint64_t mem_msb_d2_r0:4; + uint64_t mem_msb_d1_r1:4; + uint64_t mem_msb_d1_r0:4; + uint64_t mem_msb_d0_r1:4; + uint64_t mem_msb_d0_r0:4; + uint64_t cs_mask:8; +#else + uint64_t cs_mask:8; + uint64_t mem_msb_d0_r0:4; + uint64_t mem_msb_d0_r1:4; + uint64_t mem_msb_d1_r0:4; + uint64_t mem_msb_d1_r1:4; + uint64_t mem_msb_d2_r0:4; + uint64_t mem_msb_d2_r1:4; + uint64_t mem_msb_d3_r0:4; + uint64_t mem_msb_d3_r1:4; + uint64_t reserved_40_63:24; +#endif + } s; + struct cvmx_lmcx_nxm_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t cs_mask:8; +#else + uint64_t cs_mask:8; + uint64_t reserved_8_63:56; +#endif + } cn52xx; + struct cvmx_lmcx_nxm_cn52xx cn56xx; + struct cvmx_lmcx_nxm_cn52xx cn58xx; + struct cvmx_lmcx_nxm_s cn61xx; + struct cvmx_lmcx_nxm_s cn63xx; + struct cvmx_lmcx_nxm_s cn63xxp1; + struct cvmx_lmcx_nxm_s cn66xx; + struct cvmx_lmcx_nxm_s cn68xx; + struct cvmx_lmcx_nxm_s cn68xxp1; + struct cvmx_lmcx_nxm_s cnf71xx; +}; + +union cvmx_lmcx_ops_cnt { + uint64_t u64; + struct cvmx_lmcx_ops_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t opscnt:64; +#else + uint64_t opscnt:64; +#endif + } s; + struct cvmx_lmcx_ops_cnt_s cn61xx; + struct cvmx_lmcx_ops_cnt_s cn63xx; + struct cvmx_lmcx_ops_cnt_s cn63xxp1; + struct cvmx_lmcx_ops_cnt_s cn66xx; + struct cvmx_lmcx_ops_cnt_s cn68xx; + struct cvmx_lmcx_ops_cnt_s cn68xxp1; + struct cvmx_lmcx_ops_cnt_s cnf71xx; +}; + +union cvmx_lmcx_ops_cnt_hi { + uint64_t u64; + struct cvmx_lmcx_ops_cnt_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t opscnt_hi:32; +#else + uint64_t opscnt_hi:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ops_cnt_hi_s cn30xx; + struct cvmx_lmcx_ops_cnt_hi_s cn31xx; + struct cvmx_lmcx_ops_cnt_hi_s cn38xx; + struct cvmx_lmcx_ops_cnt_hi_s cn38xxp2; + struct cvmx_lmcx_ops_cnt_hi_s cn50xx; + struct cvmx_lmcx_ops_cnt_hi_s cn52xx; + struct cvmx_lmcx_ops_cnt_hi_s cn52xxp1; + struct cvmx_lmcx_ops_cnt_hi_s cn56xx; + struct cvmx_lmcx_ops_cnt_hi_s cn56xxp1; + struct cvmx_lmcx_ops_cnt_hi_s cn58xx; + struct cvmx_lmcx_ops_cnt_hi_s cn58xxp1; +}; + +union cvmx_lmcx_ops_cnt_lo { + uint64_t u64; + struct cvmx_lmcx_ops_cnt_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t opscnt_lo:32; +#else + uint64_t opscnt_lo:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ops_cnt_lo_s cn30xx; + struct cvmx_lmcx_ops_cnt_lo_s cn31xx; + struct cvmx_lmcx_ops_cnt_lo_s cn38xx; + struct cvmx_lmcx_ops_cnt_lo_s cn38xxp2; + struct cvmx_lmcx_ops_cnt_lo_s cn50xx; + struct cvmx_lmcx_ops_cnt_lo_s cn52xx; + struct cvmx_lmcx_ops_cnt_lo_s cn52xxp1; + struct cvmx_lmcx_ops_cnt_lo_s cn56xx; + struct cvmx_lmcx_ops_cnt_lo_s cn56xxp1; + struct cvmx_lmcx_ops_cnt_lo_s cn58xx; + struct cvmx_lmcx_ops_cnt_lo_s cn58xxp1; +}; + +union cvmx_lmcx_phy_ctl { + uint64_t u64; + struct cvmx_lmcx_phy_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t rx_always_on:1; + uint64_t lv_mode:1; + uint64_t ck_tune1:1; + uint64_t ck_dlyout1:4; + uint64_t ck_tune0:1; + uint64_t ck_dlyout0:4; + uint64_t loopback:1; + uint64_t loopback_pos:1; + uint64_t ts_stagger:1; +#else + uint64_t ts_stagger:1; + uint64_t loopback_pos:1; + uint64_t loopback:1; + uint64_t ck_dlyout0:4; + uint64_t ck_tune0:1; + uint64_t ck_dlyout1:4; + uint64_t ck_tune1:1; + uint64_t lv_mode:1; + uint64_t rx_always_on:1; + uint64_t reserved_15_63:49; +#endif + } s; + struct cvmx_lmcx_phy_ctl_s cn61xx; + struct cvmx_lmcx_phy_ctl_s cn63xx; + struct cvmx_lmcx_phy_ctl_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t lv_mode:1; + uint64_t ck_tune1:1; + uint64_t ck_dlyout1:4; + uint64_t ck_tune0:1; + uint64_t ck_dlyout0:4; + uint64_t loopback:1; + uint64_t loopback_pos:1; + uint64_t ts_stagger:1; +#else + uint64_t ts_stagger:1; + uint64_t loopback_pos:1; + uint64_t loopback:1; + uint64_t ck_dlyout0:4; + uint64_t ck_tune0:1; + uint64_t ck_dlyout1:4; + uint64_t ck_tune1:1; + uint64_t lv_mode:1; + uint64_t reserved_14_63:50; +#endif + } cn63xxp1; + struct cvmx_lmcx_phy_ctl_s cn66xx; + struct cvmx_lmcx_phy_ctl_s cn68xx; + struct cvmx_lmcx_phy_ctl_s cn68xxp1; + struct cvmx_lmcx_phy_ctl_s cnf71xx; +}; + +union cvmx_lmcx_pll_bwctl { + uint64_t u64; + struct cvmx_lmcx_pll_bwctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t bwupd:1; + uint64_t bwctl:4; +#else + uint64_t bwctl:4; + uint64_t bwupd:1; + uint64_t reserved_5_63:59; +#endif + } s; + struct cvmx_lmcx_pll_bwctl_s cn30xx; + struct cvmx_lmcx_pll_bwctl_s cn31xx; + struct cvmx_lmcx_pll_bwctl_s cn38xx; + struct cvmx_lmcx_pll_bwctl_s cn38xxp2; +}; + +union cvmx_lmcx_pll_ctl { + uint64_t u64; + struct cvmx_lmcx_pll_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_30_63:34; + uint64_t bypass:1; + uint64_t fasten_n:1; + uint64_t div_reset:1; + uint64_t reset_n:1; + uint64_t clkf:12; + uint64_t clkr:6; + uint64_t reserved_6_7:2; + uint64_t en16:1; + uint64_t en12:1; + uint64_t en8:1; + uint64_t en6:1; + uint64_t en4:1; + uint64_t en2:1; +#else + uint64_t en2:1; + uint64_t en4:1; + uint64_t en6:1; + uint64_t en8:1; + uint64_t en12:1; + uint64_t en16:1; + uint64_t reserved_6_7:2; + uint64_t clkr:6; + uint64_t clkf:12; + uint64_t reset_n:1; + uint64_t div_reset:1; + uint64_t fasten_n:1; + uint64_t bypass:1; + uint64_t reserved_30_63:34; +#endif + } s; + struct cvmx_lmcx_pll_ctl_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t fasten_n:1; + uint64_t div_reset:1; + uint64_t reset_n:1; + uint64_t clkf:12; + uint64_t clkr:6; + uint64_t reserved_6_7:2; + uint64_t en16:1; + uint64_t en12:1; + uint64_t en8:1; + uint64_t en6:1; + uint64_t en4:1; + uint64_t en2:1; +#else + uint64_t en2:1; + uint64_t en4:1; + uint64_t en6:1; + uint64_t en8:1; + uint64_t en12:1; + uint64_t en16:1; + uint64_t reserved_6_7:2; + uint64_t clkr:6; + uint64_t clkf:12; + uint64_t reset_n:1; + uint64_t div_reset:1; + uint64_t fasten_n:1; + uint64_t reserved_29_63:35; +#endif + } cn50xx; + struct cvmx_lmcx_pll_ctl_s cn52xx; + struct cvmx_lmcx_pll_ctl_s cn52xxp1; + struct cvmx_lmcx_pll_ctl_cn50xx cn56xx; + struct cvmx_lmcx_pll_ctl_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t div_reset:1; + uint64_t reset_n:1; + uint64_t clkf:12; + uint64_t clkr:6; + uint64_t reserved_6_7:2; + uint64_t en16:1; + uint64_t en12:1; + uint64_t en8:1; + uint64_t en6:1; + uint64_t en4:1; + uint64_t en2:1; +#else + uint64_t en2:1; + uint64_t en4:1; + uint64_t en6:1; + uint64_t en8:1; + uint64_t en12:1; + uint64_t en16:1; + uint64_t reserved_6_7:2; + uint64_t clkr:6; + uint64_t clkf:12; + uint64_t reset_n:1; + uint64_t div_reset:1; + uint64_t reserved_28_63:36; +#endif + } cn56xxp1; + struct cvmx_lmcx_pll_ctl_cn56xxp1 cn58xx; + struct cvmx_lmcx_pll_ctl_cn56xxp1 cn58xxp1; +}; + +union cvmx_lmcx_pll_status { + uint64_t u64; + struct cvmx_lmcx_pll_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:5; + uint64_t ddr__pctl:5; + uint64_t reserved_2_21:20; + uint64_t rfslip:1; + uint64_t fbslip:1; +#else + uint64_t fbslip:1; + uint64_t rfslip:1; + uint64_t reserved_2_21:20; + uint64_t ddr__pctl:5; + uint64_t ddr__nctl:5; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_pll_status_s cn50xx; + struct cvmx_lmcx_pll_status_s cn52xx; + struct cvmx_lmcx_pll_status_s cn52xxp1; + struct cvmx_lmcx_pll_status_s cn56xx; + struct cvmx_lmcx_pll_status_s cn56xxp1; + struct cvmx_lmcx_pll_status_s cn58xx; + struct cvmx_lmcx_pll_status_cn58xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t rfslip:1; + uint64_t fbslip:1; +#else + uint64_t fbslip:1; + uint64_t rfslip:1; + uint64_t reserved_2_63:62; +#endif + } cn58xxp1; +}; + +union cvmx_lmcx_read_level_ctl { + uint64_t u64; + struct cvmx_lmcx_read_level_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t rankmask:4; + uint64_t pattern:8; + uint64_t row:16; + uint64_t col:12; + uint64_t reserved_3_3:1; + uint64_t bnk:3; +#else + uint64_t bnk:3; + uint64_t reserved_3_3:1; + uint64_t col:12; + uint64_t row:16; + uint64_t pattern:8; + uint64_t rankmask:4; + uint64_t reserved_44_63:20; +#endif + } s; + struct cvmx_lmcx_read_level_ctl_s cn52xx; + struct cvmx_lmcx_read_level_ctl_s cn52xxp1; + struct cvmx_lmcx_read_level_ctl_s cn56xx; + struct cvmx_lmcx_read_level_ctl_s cn56xxp1; +}; + +union cvmx_lmcx_read_level_dbg { + uint64_t u64; + struct cvmx_lmcx_read_level_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bitmask:16; + uint64_t reserved_4_15:12; + uint64_t byte:4; +#else + uint64_t byte:4; + uint64_t reserved_4_15:12; + uint64_t bitmask:16; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_read_level_dbg_s cn52xx; + struct cvmx_lmcx_read_level_dbg_s cn52xxp1; + struct cvmx_lmcx_read_level_dbg_s cn56xx; + struct cvmx_lmcx_read_level_dbg_s cn56xxp1; +}; + +union cvmx_lmcx_read_level_rankx { + uint64_t u64; + struct cvmx_lmcx_read_level_rankx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t status:2; + uint64_t byte8:4; + uint64_t byte7:4; + uint64_t byte6:4; + uint64_t byte5:4; + uint64_t byte4:4; + uint64_t byte3:4; + uint64_t byte2:4; + uint64_t byte1:4; + uint64_t byte0:4; +#else + uint64_t byte0:4; + uint64_t byte1:4; + uint64_t byte2:4; + uint64_t byte3:4; + uint64_t byte4:4; + uint64_t byte5:4; + uint64_t byte6:4; + uint64_t byte7:4; + uint64_t byte8:4; + uint64_t status:2; + uint64_t reserved_38_63:26; +#endif + } s; + struct cvmx_lmcx_read_level_rankx_s cn52xx; + struct cvmx_lmcx_read_level_rankx_s cn52xxp1; + struct cvmx_lmcx_read_level_rankx_s cn56xx; + struct cvmx_lmcx_read_level_rankx_s cn56xxp1; +}; + +union cvmx_lmcx_reset_ctl { + uint64_t u64; + struct cvmx_lmcx_reset_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t ddr3psv:1; + uint64_t ddr3psoft:1; + uint64_t ddr3pwarm:1; + uint64_t ddr3rst:1; +#else + uint64_t ddr3rst:1; + uint64_t ddr3pwarm:1; + uint64_t ddr3psoft:1; + uint64_t ddr3psv:1; + uint64_t reserved_4_63:60; +#endif + } s; + struct cvmx_lmcx_reset_ctl_s cn61xx; + struct cvmx_lmcx_reset_ctl_s cn63xx; + struct cvmx_lmcx_reset_ctl_s cn63xxp1; + struct cvmx_lmcx_reset_ctl_s cn66xx; + struct cvmx_lmcx_reset_ctl_s cn68xx; + struct cvmx_lmcx_reset_ctl_s cn68xxp1; + struct cvmx_lmcx_reset_ctl_s cnf71xx; +}; + +union cvmx_lmcx_rlevel_ctl { + uint64_t u64; + struct cvmx_lmcx_rlevel_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t delay_unload_3:1; + uint64_t delay_unload_2:1; + uint64_t delay_unload_1:1; + uint64_t delay_unload_0:1; + uint64_t bitmask:8; + uint64_t or_dis:1; + uint64_t offset_en:1; + uint64_t offset:4; + uint64_t byte:4; +#else + uint64_t byte:4; + uint64_t offset:4; + uint64_t offset_en:1; + uint64_t or_dis:1; + uint64_t bitmask:8; + uint64_t delay_unload_0:1; + uint64_t delay_unload_1:1; + uint64_t delay_unload_2:1; + uint64_t delay_unload_3:1; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_lmcx_rlevel_ctl_s cn61xx; + struct cvmx_lmcx_rlevel_ctl_s cn63xx; + struct cvmx_lmcx_rlevel_ctl_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t offset_en:1; + uint64_t offset:4; + uint64_t byte:4; +#else + uint64_t byte:4; + uint64_t offset:4; + uint64_t offset_en:1; + uint64_t reserved_9_63:55; +#endif + } cn63xxp1; + struct cvmx_lmcx_rlevel_ctl_s cn66xx; + struct cvmx_lmcx_rlevel_ctl_s cn68xx; + struct cvmx_lmcx_rlevel_ctl_s cn68xxp1; + struct cvmx_lmcx_rlevel_ctl_s cnf71xx; +}; + +union cvmx_lmcx_rlevel_dbg { + uint64_t u64; + struct cvmx_lmcx_rlevel_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bitmask:64; +#else + uint64_t bitmask:64; +#endif + } s; + struct cvmx_lmcx_rlevel_dbg_s cn61xx; + struct cvmx_lmcx_rlevel_dbg_s cn63xx; + struct cvmx_lmcx_rlevel_dbg_s cn63xxp1; + struct cvmx_lmcx_rlevel_dbg_s cn66xx; + struct cvmx_lmcx_rlevel_dbg_s cn68xx; + struct cvmx_lmcx_rlevel_dbg_s cn68xxp1; + struct cvmx_lmcx_rlevel_dbg_s cnf71xx; +}; + +union cvmx_lmcx_rlevel_rankx { + uint64_t u64; + struct cvmx_lmcx_rlevel_rankx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t status:2; + uint64_t byte8:6; + uint64_t byte7:6; + uint64_t byte6:6; + uint64_t byte5:6; + uint64_t byte4:6; + uint64_t byte3:6; + uint64_t byte2:6; + uint64_t byte1:6; + uint64_t byte0:6; +#else + uint64_t byte0:6; + uint64_t byte1:6; + uint64_t byte2:6; + uint64_t byte3:6; + uint64_t byte4:6; + uint64_t byte5:6; + uint64_t byte6:6; + uint64_t byte7:6; + uint64_t byte8:6; + uint64_t status:2; + uint64_t reserved_56_63:8; +#endif + } s; + struct cvmx_lmcx_rlevel_rankx_s cn61xx; + struct cvmx_lmcx_rlevel_rankx_s cn63xx; + struct cvmx_lmcx_rlevel_rankx_s cn63xxp1; + struct cvmx_lmcx_rlevel_rankx_s cn66xx; + struct cvmx_lmcx_rlevel_rankx_s cn68xx; + struct cvmx_lmcx_rlevel_rankx_s cn68xxp1; + struct cvmx_lmcx_rlevel_rankx_s cnf71xx; +}; + +union cvmx_lmcx_rodt_comp_ctl { + uint64_t u64; + struct cvmx_lmcx_rodt_comp_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t enable:1; + uint64_t reserved_12_15:4; + uint64_t nctl:4; + uint64_t reserved_5_7:3; + uint64_t pctl:5; +#else + uint64_t pctl:5; + uint64_t reserved_5_7:3; + uint64_t nctl:4; + uint64_t reserved_12_15:4; + uint64_t enable:1; + uint64_t reserved_17_63:47; +#endif + } s; + struct cvmx_lmcx_rodt_comp_ctl_s cn50xx; + struct cvmx_lmcx_rodt_comp_ctl_s cn52xx; + struct cvmx_lmcx_rodt_comp_ctl_s cn52xxp1; + struct cvmx_lmcx_rodt_comp_ctl_s cn56xx; + struct cvmx_lmcx_rodt_comp_ctl_s cn56xxp1; + struct cvmx_lmcx_rodt_comp_ctl_s cn58xx; + struct cvmx_lmcx_rodt_comp_ctl_s cn58xxp1; +}; + +union cvmx_lmcx_rodt_ctl { + uint64_t u64; + struct cvmx_lmcx_rodt_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rodt_hi3:4; + uint64_t rodt_hi2:4; + uint64_t rodt_hi1:4; + uint64_t rodt_hi0:4; + uint64_t rodt_lo3:4; + uint64_t rodt_lo2:4; + uint64_t rodt_lo1:4; + uint64_t rodt_lo0:4; +#else + uint64_t rodt_lo0:4; + uint64_t rodt_lo1:4; + uint64_t rodt_lo2:4; + uint64_t rodt_lo3:4; + uint64_t rodt_hi0:4; + uint64_t rodt_hi1:4; + uint64_t rodt_hi2:4; + uint64_t rodt_hi3:4; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_rodt_ctl_s cn30xx; + struct cvmx_lmcx_rodt_ctl_s cn31xx; + struct cvmx_lmcx_rodt_ctl_s cn38xx; + struct cvmx_lmcx_rodt_ctl_s cn38xxp2; + struct cvmx_lmcx_rodt_ctl_s cn50xx; + struct cvmx_lmcx_rodt_ctl_s cn52xx; + struct cvmx_lmcx_rodt_ctl_s cn52xxp1; + struct cvmx_lmcx_rodt_ctl_s cn56xx; + struct cvmx_lmcx_rodt_ctl_s cn56xxp1; + struct cvmx_lmcx_rodt_ctl_s cn58xx; + struct cvmx_lmcx_rodt_ctl_s cn58xxp1; +}; + +union cvmx_lmcx_rodt_mask { + uint64_t u64; + struct cvmx_lmcx_rodt_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t rodt_d3_r1:8; + uint64_t rodt_d3_r0:8; + uint64_t rodt_d2_r1:8; + uint64_t rodt_d2_r0:8; + uint64_t rodt_d1_r1:8; + uint64_t rodt_d1_r0:8; + uint64_t rodt_d0_r1:8; + uint64_t rodt_d0_r0:8; +#else + uint64_t rodt_d0_r0:8; + uint64_t rodt_d0_r1:8; + uint64_t rodt_d1_r0:8; + uint64_t rodt_d1_r1:8; + uint64_t rodt_d2_r0:8; + uint64_t rodt_d2_r1:8; + uint64_t rodt_d3_r0:8; + uint64_t rodt_d3_r1:8; +#endif + } s; + struct cvmx_lmcx_rodt_mask_s cn61xx; + struct cvmx_lmcx_rodt_mask_s cn63xx; + struct cvmx_lmcx_rodt_mask_s cn63xxp1; + struct cvmx_lmcx_rodt_mask_s cn66xx; + struct cvmx_lmcx_rodt_mask_s cn68xx; + struct cvmx_lmcx_rodt_mask_s cn68xxp1; + struct cvmx_lmcx_rodt_mask_s cnf71xx; +}; + +union cvmx_lmcx_scramble_cfg0 { + uint64_t u64; + struct cvmx_lmcx_scramble_cfg0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t key:64; +#else + uint64_t key:64; +#endif + } s; + struct cvmx_lmcx_scramble_cfg0_s cn61xx; + struct cvmx_lmcx_scramble_cfg0_s cn66xx; + struct cvmx_lmcx_scramble_cfg0_s cnf71xx; +}; + +union cvmx_lmcx_scramble_cfg1 { + uint64_t u64; + struct cvmx_lmcx_scramble_cfg1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t key:64; +#else + uint64_t key:64; +#endif + } s; + struct cvmx_lmcx_scramble_cfg1_s cn61xx; + struct cvmx_lmcx_scramble_cfg1_s cn66xx; + struct cvmx_lmcx_scramble_cfg1_s cnf71xx; +}; + +union cvmx_lmcx_scrambled_fadr { + uint64_t u64; + struct cvmx_lmcx_scrambled_fadr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t fdimm:2; + uint64_t fbunk:1; + uint64_t fbank:3; + uint64_t frow:16; + uint64_t fcol:14; +#else + uint64_t fcol:14; + uint64_t frow:16; + uint64_t fbank:3; + uint64_t fbunk:1; + uint64_t fdimm:2; + uint64_t reserved_36_63:28; +#endif + } s; + struct cvmx_lmcx_scrambled_fadr_s cn61xx; + struct cvmx_lmcx_scrambled_fadr_s cn66xx; + struct cvmx_lmcx_scrambled_fadr_s cnf71xx; +}; + +union cvmx_lmcx_slot_ctl0 { + uint64_t u64; + struct cvmx_lmcx_slot_ctl0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t w2w_init:6; + uint64_t w2r_init:6; + uint64_t r2w_init:6; + uint64_t r2r_init:6; +#else + uint64_t r2r_init:6; + uint64_t r2w_init:6; + uint64_t w2r_init:6; + uint64_t w2w_init:6; + uint64_t reserved_24_63:40; +#endif + } s; + struct cvmx_lmcx_slot_ctl0_s cn61xx; + struct cvmx_lmcx_slot_ctl0_s cn63xx; + struct cvmx_lmcx_slot_ctl0_s cn63xxp1; + struct cvmx_lmcx_slot_ctl0_s cn66xx; + struct cvmx_lmcx_slot_ctl0_s cn68xx; + struct cvmx_lmcx_slot_ctl0_s cn68xxp1; + struct cvmx_lmcx_slot_ctl0_s cnf71xx; +}; + +union cvmx_lmcx_slot_ctl1 { + uint64_t u64; + struct cvmx_lmcx_slot_ctl1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t w2w_xrank_init:6; + uint64_t w2r_xrank_init:6; + uint64_t r2w_xrank_init:6; + uint64_t r2r_xrank_init:6; +#else + uint64_t r2r_xrank_init:6; + uint64_t r2w_xrank_init:6; + uint64_t w2r_xrank_init:6; + uint64_t w2w_xrank_init:6; + uint64_t reserved_24_63:40; +#endif + } s; + struct cvmx_lmcx_slot_ctl1_s cn61xx; + struct cvmx_lmcx_slot_ctl1_s cn63xx; + struct cvmx_lmcx_slot_ctl1_s cn63xxp1; + struct cvmx_lmcx_slot_ctl1_s cn66xx; + struct cvmx_lmcx_slot_ctl1_s cn68xx; + struct cvmx_lmcx_slot_ctl1_s cn68xxp1; + struct cvmx_lmcx_slot_ctl1_s cnf71xx; +}; + +union cvmx_lmcx_slot_ctl2 { + uint64_t u64; + struct cvmx_lmcx_slot_ctl2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t w2w_xdimm_init:6; + uint64_t w2r_xdimm_init:6; + uint64_t r2w_xdimm_init:6; + uint64_t r2r_xdimm_init:6; +#else + uint64_t r2r_xdimm_init:6; + uint64_t r2w_xdimm_init:6; + uint64_t w2r_xdimm_init:6; + uint64_t w2w_xdimm_init:6; + uint64_t reserved_24_63:40; +#endif + } s; + struct cvmx_lmcx_slot_ctl2_s cn61xx; + struct cvmx_lmcx_slot_ctl2_s cn63xx; + struct cvmx_lmcx_slot_ctl2_s cn63xxp1; + struct cvmx_lmcx_slot_ctl2_s cn66xx; + struct cvmx_lmcx_slot_ctl2_s cn68xx; + struct cvmx_lmcx_slot_ctl2_s cn68xxp1; + struct cvmx_lmcx_slot_ctl2_s cnf71xx; +}; + +union cvmx_lmcx_timing_params0 { + uint64_t u64; + struct cvmx_lmcx_timing_params0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t trp_ext:1; + uint64_t tcksre:4; + uint64_t trp:4; + uint64_t tzqinit:4; + uint64_t tdllk:4; + uint64_t tmod:4; + uint64_t tmrd:4; + uint64_t txpr:4; + uint64_t tcke:4; + uint64_t tzqcs:4; + uint64_t tckeon:10; +#else + uint64_t tckeon:10; + uint64_t tzqcs:4; + uint64_t tcke:4; + uint64_t txpr:4; + uint64_t tmrd:4; + uint64_t tmod:4; + uint64_t tdllk:4; + uint64_t tzqinit:4; + uint64_t trp:4; + uint64_t tcksre:4; + uint64_t trp_ext:1; + uint64_t reserved_47_63:17; +#endif + } s; + struct cvmx_lmcx_timing_params0_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t trp_ext:1; + uint64_t tcksre:4; + uint64_t trp:4; + uint64_t tzqinit:4; + uint64_t tdllk:4; + uint64_t tmod:4; + uint64_t tmrd:4; + uint64_t txpr:4; + uint64_t tcke:4; + uint64_t tzqcs:4; + uint64_t reserved_0_9:10; +#else + uint64_t reserved_0_9:10; + uint64_t tzqcs:4; + uint64_t tcke:4; + uint64_t txpr:4; + uint64_t tmrd:4; + uint64_t tmod:4; + uint64_t tdllk:4; + uint64_t tzqinit:4; + uint64_t trp:4; + uint64_t tcksre:4; + uint64_t trp_ext:1; + uint64_t reserved_47_63:17; +#endif + } cn61xx; + struct cvmx_lmcx_timing_params0_cn61xx cn63xx; + struct cvmx_lmcx_timing_params0_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t tcksre:4; + uint64_t trp:4; + uint64_t tzqinit:4; + uint64_t tdllk:4; + uint64_t tmod:4; + uint64_t tmrd:4; + uint64_t txpr:4; + uint64_t tcke:4; + uint64_t tzqcs:4; + uint64_t tckeon:10; +#else + uint64_t tckeon:10; + uint64_t tzqcs:4; + uint64_t tcke:4; + uint64_t txpr:4; + uint64_t tmrd:4; + uint64_t tmod:4; + uint64_t tdllk:4; + uint64_t tzqinit:4; + uint64_t trp:4; + uint64_t tcksre:4; + uint64_t reserved_46_63:18; +#endif + } cn63xxp1; + struct cvmx_lmcx_timing_params0_cn61xx cn66xx; + struct cvmx_lmcx_timing_params0_cn61xx cn68xx; + struct cvmx_lmcx_timing_params0_cn61xx cn68xxp1; + struct cvmx_lmcx_timing_params0_cn61xx cnf71xx; +}; + +union cvmx_lmcx_timing_params1 { + uint64_t u64; + struct cvmx_lmcx_timing_params1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t tras_ext:1; + uint64_t txpdll:5; + uint64_t tfaw:5; + uint64_t twldqsen:4; + uint64_t twlmrd:4; + uint64_t txp:3; + uint64_t trrd:3; + uint64_t trfc:5; + uint64_t twtr:4; + uint64_t trcd:4; + uint64_t tras:5; + uint64_t tmprr:4; +#else + uint64_t tmprr:4; + uint64_t tras:5; + uint64_t trcd:4; + uint64_t twtr:4; + uint64_t trfc:5; + uint64_t trrd:3; + uint64_t txp:3; + uint64_t twlmrd:4; + uint64_t twldqsen:4; + uint64_t tfaw:5; + uint64_t txpdll:5; + uint64_t tras_ext:1; + uint64_t reserved_47_63:17; +#endif + } s; + struct cvmx_lmcx_timing_params1_s cn61xx; + struct cvmx_lmcx_timing_params1_s cn63xx; + struct cvmx_lmcx_timing_params1_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t txpdll:5; + uint64_t tfaw:5; + uint64_t twldqsen:4; + uint64_t twlmrd:4; + uint64_t txp:3; + uint64_t trrd:3; + uint64_t trfc:5; + uint64_t twtr:4; + uint64_t trcd:4; + uint64_t tras:5; + uint64_t tmprr:4; +#else + uint64_t tmprr:4; + uint64_t tras:5; + uint64_t trcd:4; + uint64_t twtr:4; + uint64_t trfc:5; + uint64_t trrd:3; + uint64_t txp:3; + uint64_t twlmrd:4; + uint64_t twldqsen:4; + uint64_t tfaw:5; + uint64_t txpdll:5; + uint64_t reserved_46_63:18; +#endif + } cn63xxp1; + struct cvmx_lmcx_timing_params1_s cn66xx; + struct cvmx_lmcx_timing_params1_s cn68xx; + struct cvmx_lmcx_timing_params1_s cn68xxp1; + struct cvmx_lmcx_timing_params1_s cnf71xx; +}; + +union cvmx_lmcx_tro_ctl { + uint64_t u64; + struct cvmx_lmcx_tro_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t rclk_cnt:32; + uint64_t treset:1; +#else + uint64_t treset:1; + uint64_t rclk_cnt:32; + uint64_t reserved_33_63:31; +#endif + } s; + struct cvmx_lmcx_tro_ctl_s cn61xx; + struct cvmx_lmcx_tro_ctl_s cn63xx; + struct cvmx_lmcx_tro_ctl_s cn63xxp1; + struct cvmx_lmcx_tro_ctl_s cn66xx; + struct cvmx_lmcx_tro_ctl_s cn68xx; + struct cvmx_lmcx_tro_ctl_s cn68xxp1; + struct cvmx_lmcx_tro_ctl_s cnf71xx; +}; + +union cvmx_lmcx_tro_stat { + uint64_t u64; + struct cvmx_lmcx_tro_stat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ring_cnt:32; +#else + uint64_t ring_cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_tro_stat_s cn61xx; + struct cvmx_lmcx_tro_stat_s cn63xx; + struct cvmx_lmcx_tro_stat_s cn63xxp1; + struct cvmx_lmcx_tro_stat_s cn66xx; + struct cvmx_lmcx_tro_stat_s cn68xx; + struct cvmx_lmcx_tro_stat_s cn68xxp1; + struct cvmx_lmcx_tro_stat_s cnf71xx; +}; + +union cvmx_lmcx_wlevel_ctl { + uint64_t u64; + struct cvmx_lmcx_wlevel_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t rtt_nom:3; + uint64_t bitmask:8; + uint64_t or_dis:1; + uint64_t sset:1; + uint64_t lanemask:9; +#else + uint64_t lanemask:9; + uint64_t sset:1; + uint64_t or_dis:1; + uint64_t bitmask:8; + uint64_t rtt_nom:3; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_lmcx_wlevel_ctl_s cn61xx; + struct cvmx_lmcx_wlevel_ctl_s cn63xx; + struct cvmx_lmcx_wlevel_ctl_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t sset:1; + uint64_t lanemask:9; +#else + uint64_t lanemask:9; + uint64_t sset:1; + uint64_t reserved_10_63:54; +#endif + } cn63xxp1; + struct cvmx_lmcx_wlevel_ctl_s cn66xx; + struct cvmx_lmcx_wlevel_ctl_s cn68xx; + struct cvmx_lmcx_wlevel_ctl_s cn68xxp1; + struct cvmx_lmcx_wlevel_ctl_s cnf71xx; +}; + +union cvmx_lmcx_wlevel_dbg { + uint64_t u64; + struct cvmx_lmcx_wlevel_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t bitmask:8; + uint64_t byte:4; +#else + uint64_t byte:4; + uint64_t bitmask:8; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_lmcx_wlevel_dbg_s cn61xx; + struct cvmx_lmcx_wlevel_dbg_s cn63xx; + struct cvmx_lmcx_wlevel_dbg_s cn63xxp1; + struct cvmx_lmcx_wlevel_dbg_s cn66xx; + struct cvmx_lmcx_wlevel_dbg_s cn68xx; + struct cvmx_lmcx_wlevel_dbg_s cn68xxp1; + struct cvmx_lmcx_wlevel_dbg_s cnf71xx; +}; + +union cvmx_lmcx_wlevel_rankx { + uint64_t u64; + struct cvmx_lmcx_wlevel_rankx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t status:2; + uint64_t byte8:5; + uint64_t byte7:5; + uint64_t byte6:5; + uint64_t byte5:5; + uint64_t byte4:5; + uint64_t byte3:5; + uint64_t byte2:5; + uint64_t byte1:5; + uint64_t byte0:5; +#else + uint64_t byte0:5; + uint64_t byte1:5; + uint64_t byte2:5; + uint64_t byte3:5; + uint64_t byte4:5; + uint64_t byte5:5; + uint64_t byte6:5; + uint64_t byte7:5; + uint64_t byte8:5; + uint64_t status:2; + uint64_t reserved_47_63:17; +#endif + } s; + struct cvmx_lmcx_wlevel_rankx_s cn61xx; + struct cvmx_lmcx_wlevel_rankx_s cn63xx; + struct cvmx_lmcx_wlevel_rankx_s cn63xxp1; + struct cvmx_lmcx_wlevel_rankx_s cn66xx; + struct cvmx_lmcx_wlevel_rankx_s cn68xx; + struct cvmx_lmcx_wlevel_rankx_s cn68xxp1; + struct cvmx_lmcx_wlevel_rankx_s cnf71xx; +}; + +union cvmx_lmcx_wodt_ctl0 { + uint64_t u64; + struct cvmx_lmcx_wodt_ctl0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_lmcx_wodt_ctl0_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wodt_d1_r1:8; + uint64_t wodt_d1_r0:8; + uint64_t wodt_d0_r1:8; + uint64_t wodt_d0_r0:8; +#else + uint64_t wodt_d0_r0:8; + uint64_t wodt_d0_r1:8; + uint64_t wodt_d1_r0:8; + uint64_t wodt_d1_r1:8; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_wodt_ctl0_cn30xx cn31xx; + struct cvmx_lmcx_wodt_ctl0_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wodt_hi3:4; + uint64_t wodt_hi2:4; + uint64_t wodt_hi1:4; + uint64_t wodt_hi0:4; + uint64_t wodt_lo3:4; + uint64_t wodt_lo2:4; + uint64_t wodt_lo1:4; + uint64_t wodt_lo0:4; +#else + uint64_t wodt_lo0:4; + uint64_t wodt_lo1:4; + uint64_t wodt_lo2:4; + uint64_t wodt_lo3:4; + uint64_t wodt_hi0:4; + uint64_t wodt_hi1:4; + uint64_t wodt_hi2:4; + uint64_t wodt_hi3:4; + uint64_t reserved_32_63:32; +#endif + } cn38xx; + struct cvmx_lmcx_wodt_ctl0_cn38xx cn38xxp2; + struct cvmx_lmcx_wodt_ctl0_cn38xx cn50xx; + struct cvmx_lmcx_wodt_ctl0_cn30xx cn52xx; + struct cvmx_lmcx_wodt_ctl0_cn30xx cn52xxp1; + struct cvmx_lmcx_wodt_ctl0_cn30xx cn56xx; + struct cvmx_lmcx_wodt_ctl0_cn30xx cn56xxp1; + struct cvmx_lmcx_wodt_ctl0_cn38xx cn58xx; + struct cvmx_lmcx_wodt_ctl0_cn38xx cn58xxp1; +}; + +union cvmx_lmcx_wodt_ctl1 { + uint64_t u64; + struct cvmx_lmcx_wodt_ctl1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wodt_d3_r1:8; + uint64_t wodt_d3_r0:8; + uint64_t wodt_d2_r1:8; + uint64_t wodt_d2_r0:8; +#else + uint64_t wodt_d2_r0:8; + uint64_t wodt_d2_r1:8; + uint64_t wodt_d3_r0:8; + uint64_t wodt_d3_r1:8; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_wodt_ctl1_s cn30xx; + struct cvmx_lmcx_wodt_ctl1_s cn31xx; + struct cvmx_lmcx_wodt_ctl1_s cn52xx; + struct cvmx_lmcx_wodt_ctl1_s cn52xxp1; + struct cvmx_lmcx_wodt_ctl1_s cn56xx; + struct cvmx_lmcx_wodt_ctl1_s cn56xxp1; +}; + +union cvmx_lmcx_wodt_mask { + uint64_t u64; + struct cvmx_lmcx_wodt_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wodt_d3_r1:8; + uint64_t wodt_d3_r0:8; + uint64_t wodt_d2_r1:8; + uint64_t wodt_d2_r0:8; + uint64_t wodt_d1_r1:8; + uint64_t wodt_d1_r0:8; + uint64_t wodt_d0_r1:8; + uint64_t wodt_d0_r0:8; +#else + uint64_t wodt_d0_r0:8; + uint64_t wodt_d0_r1:8; + uint64_t wodt_d1_r0:8; + uint64_t wodt_d1_r1:8; + uint64_t wodt_d2_r0:8; + uint64_t wodt_d2_r1:8; + uint64_t wodt_d3_r0:8; + uint64_t wodt_d3_r1:8; +#endif + } s; + struct cvmx_lmcx_wodt_mask_s cn61xx; + struct cvmx_lmcx_wodt_mask_s cn63xx; + struct cvmx_lmcx_wodt_mask_s cn63xxp1; + struct cvmx_lmcx_wodt_mask_s cn66xx; + struct cvmx_lmcx_wodt_mask_s cn68xx; + struct cvmx_lmcx_wodt_mask_s cn68xxp1; + struct cvmx_lmcx_wodt_mask_s cnf71xx; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/octeon-model.h b/arch/mips/include/asm/octeon/octeon-model.h index 14dd11f4492a..349bb2ba840c 100644 --- a/arch/mips/include/asm/octeon/octeon-model.h +++ b/arch/mips/include/asm/octeon/octeon-model.h @@ -218,6 +218,12 @@ #define OCTEON_CN5XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_5XXX_FAMILY_MODELS) #define OCTEON_CN6XXX (OCTEON_CN63XX_PASS1_0 | OM_MATCH_6XXX_FAMILY_MODELS) +/* These are used to cover entire families of OCTEON processors */ +#define OCTEON_FAM_1 (OCTEON_CN3XXX) +#define OCTEON_FAM_PLUS (OCTEON_CN5XXX) +#define OCTEON_FAM_1_PLUS (OCTEON_FAM_PLUS | OM_MATCH_PREVIOUS_MODELS) +#define OCTEON_FAM_2 (OCTEON_CN6XXX) + /* The revision byte (low byte) has two different encodings. * CN3XXX: * diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h index 790939dd8244..254e9954ed71 100644 --- a/arch/mips/include/asm/octeon/octeon.h +++ b/arch/mips/include/asm/octeon/octeon.h @@ -209,13 +209,6 @@ union octeon_cvmemctl { } s; }; -struct octeon_cf_data { - unsigned long base_region_bias; - unsigned int base_region; /* The chip select region used by CF */ - int is16bit; /* 0 - 8bit, !0 - 16bit */ - int dma_engine; /* -1 for no DMA */ -}; - extern void octeon_write_lcd(const char *s); extern void octeon_check_cpu_bist(void); extern int octeon_get_boot_debug_flag(void); diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index da9bd7d270d1..31ab10f02bad 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -31,19 +31,19 @@ #define PAGE_SHIFT 16 #endif #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) -#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1)) +#define PAGE_MASK (~(PAGE_SIZE - 1)) -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT #define HPAGE_SHIFT (PAGE_SHIFT + PAGE_SHIFT - 3) #define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) #define HPAGE_MASK (~(HPAGE_SIZE - 1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) -#else /* !CONFIG_HUGETLB_PAGE */ +#else /* !CONFIG_MIPS_HUGE_TLB_SUPPORT */ #define HPAGE_SHIFT ({BUILD_BUG(); 0; }) #define HPAGE_SIZE ({BUILD_BUG(); 0; }) #define HPAGE_MASK ({BUILD_BUG(); 0; }) #define HUGETLB_PAGE_ORDER ({BUILD_BUG(); 0; }) -#endif /* CONFIG_HUGETLB_PAGE */ +#endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */ #ifndef __ASSEMBLY__ diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h index f5b521d5a67d..c63191055e69 100644 --- a/arch/mips/include/asm/pgtable-64.h +++ b/arch/mips/include/asm/pgtable-64.h @@ -175,7 +175,7 @@ static inline int pmd_none(pmd_t pmd) static inline int pmd_bad(pmd_t pmd) { -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT /* pmd_huge(pmd) but inline */ if (unlikely(pmd_val(pmd) & _PAGE_HUGE)) return 0; diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h index da4ba49adcf6..f6a0439a4085 100644 --- a/arch/mips/include/asm/pgtable-bits.h +++ b/arch/mips/include/asm/pgtable-bits.h @@ -34,38 +34,72 @@ */ #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) -#define _PAGE_PRESENT (1<<6) /* implemented in software */ -#define _PAGE_READ (1<<7) /* implemented in software */ -#define _PAGE_WRITE (1<<8) /* implemented in software */ -#define _PAGE_ACCESSED (1<<9) /* implemented in software */ -#define _PAGE_MODIFIED (1<<10) /* implemented in software */ -#define _PAGE_FILE (1<<10) /* set:pagecache unset:swap */ - -#define _PAGE_R4KBUG (1<<0) /* workaround for r4k bug */ -#define _PAGE_GLOBAL (1<<0) -#define _PAGE_VALID (1<<1) -#define _PAGE_SILENT_READ (1<<1) /* synonym */ -#define _PAGE_DIRTY (1<<2) /* The MIPS dirty bit */ -#define _PAGE_SILENT_WRITE (1<<2) -#define _CACHE_SHIFT 3 -#define _CACHE_MASK (7<<3) +/* + * The following bits are directly used by the TLB hardware + */ +#define _PAGE_R4KBUG (1 << 0) /* workaround for r4k bug */ +#define _PAGE_GLOBAL (1 << 0) +#define _PAGE_VALID_SHIFT 1 +#define _PAGE_VALID (1 << _PAGE_VALID_SHIFT) +#define _PAGE_SILENT_READ (1 << 1) /* synonym */ +#define _PAGE_DIRTY_SHIFT 2 +#define _PAGE_DIRTY (1 << _PAGE_DIRTY_SHIFT) /* The MIPS dirty bit */ +#define _PAGE_SILENT_WRITE (1 << 2) +#define _CACHE_SHIFT 3 +#define _CACHE_MASK (7 << 3) + +/* + * The following bits are implemented in software + * + * _PAGE_FILE semantics: set:pagecache unset:swap + */ +#define _PAGE_PRESENT_SHIFT 6 +#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) +#define _PAGE_READ_SHIFT 7 +#define _PAGE_READ (1 << _PAGE_READ_SHIFT) +#define _PAGE_WRITE_SHIFT 8 +#define _PAGE_WRITE (1 << _PAGE_WRITE_SHIFT) +#define _PAGE_ACCESSED_SHIFT 9 +#define _PAGE_ACCESSED (1 << _PAGE_ACCESSED_SHIFT) +#define _PAGE_MODIFIED_SHIFT 10 +#define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT) + +#define _PAGE_FILE (1 << 10) #elif defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) -#define _PAGE_PRESENT (1<<0) /* implemented in software */ -#define _PAGE_READ (1<<1) /* implemented in software */ -#define _PAGE_WRITE (1<<2) /* implemented in software */ -#define _PAGE_ACCESSED (1<<3) /* implemented in software */ -#define _PAGE_MODIFIED (1<<4) /* implemented in software */ -#define _PAGE_FILE (1<<4) /* set:pagecache unset:swap */ - -#define _PAGE_GLOBAL (1<<8) -#define _PAGE_VALID (1<<9) -#define _PAGE_SILENT_READ (1<<9) /* synonym */ -#define _PAGE_DIRTY (1<<10) /* The MIPS dirty bit */ -#define _PAGE_SILENT_WRITE (1<<10) -#define _CACHE_UNCACHED (1<<11) -#define _CACHE_MASK (1<<11) +/* + * The following are implemented by software + * + * _PAGE_FILE semantics: set:pagecache unset:swap + */ +#define _PAGE_PRESENT_SHIFT 0 +#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) +#define _PAGE_READ_SHIFT 1 +#define _PAGE_READ (1 << _PAGE_READ_SHIFT) +#define _PAGE_WRITE_SHIFT 2 +#define _PAGE_WRITE (1 << _PAGE_WRITE_SHIFT) +#define _PAGE_ACCESSED_SHIFT 3 +#define _PAGE_ACCESSED (1 << _PAGE_ACCESSED_SHIFT) +#define _PAGE_MODIFIED_SHIFT 4 +#define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT) +#define _PAGE_FILE_SHIFT 4 +#define _PAGE_FILE (1 << _PAGE_FILE_SHIFT) + +/* + * And these are the hardware TLB bits + */ +#define _PAGE_GLOBAL_SHIFT 8 +#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT) +#define _PAGE_VALID_SHIFT 9 +#define _PAGE_VALID (1 << _PAGE_VALID_SHIFT) +#define _PAGE_SILENT_READ (1 << _PAGE_VALID_SHIFT) /* synonym */ +#define _PAGE_DIRTY_SHIFT 10 +#define _PAGE_DIRTY (1 << _PAGE_DIRTY_SHIFT) +#define _PAGE_SILENT_WRITE (1 << _PAGE_DIRTY_SHIFT) +#define _CACHE_UNCACHED_SHIFT 11 +#define _CACHE_UNCACHED (1 << _CACHE_UNCACHED_SHIFT) +#define _CACHE_MASK (1 << _CACHE_UNCACHED_SHIFT) #else /* 'Normal' r4K case */ /* @@ -76,25 +110,25 @@ * which is more than we need right now. */ -/* implemented in software */ +/* + * The following bits are implemented in software + * + * _PAGE_READ / _PAGE_READ_SHIFT should be unused if cpu_has_rixi. + * _PAGE_FILE semantics: set:pagecache unset:swap + */ #define _PAGE_PRESENT_SHIFT (0) #define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) -/* implemented in software, should be unused if cpu_has_rixi. */ #define _PAGE_READ_SHIFT (cpu_has_rixi ? _PAGE_PRESENT_SHIFT : _PAGE_PRESENT_SHIFT + 1) #define _PAGE_READ ({BUG_ON(cpu_has_rixi); 1 << _PAGE_READ_SHIFT; }) -/* implemented in software */ #define _PAGE_WRITE_SHIFT (_PAGE_READ_SHIFT + 1) #define _PAGE_WRITE (1 << _PAGE_WRITE_SHIFT) -/* implemented in software */ #define _PAGE_ACCESSED_SHIFT (_PAGE_WRITE_SHIFT + 1) #define _PAGE_ACCESSED (1 << _PAGE_ACCESSED_SHIFT) -/* implemented in software */ #define _PAGE_MODIFIED_SHIFT (_PAGE_ACCESSED_SHIFT + 1) #define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT) -/* set:pagecache unset:swap */ #define _PAGE_FILE (_PAGE_MODIFIED) -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT /* huge tlb page */ #define _PAGE_HUGE_SHIFT (_PAGE_MODIFIED_SHIFT + 1) #define _PAGE_HUGE (1 << _PAGE_HUGE_SHIFT) @@ -103,8 +137,17 @@ #define _PAGE_HUGE ({BUG(); 1; }) /* Dummy value */ #endif +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT +/* huge tlb page */ +#define _PAGE_SPLITTING_SHIFT (_PAGE_HUGE_SHIFT + 1) +#define _PAGE_SPLITTING (1 << _PAGE_SPLITTING_SHIFT) +#else +#define _PAGE_SPLITTING_SHIFT (_PAGE_HUGE_SHIFT) +#define _PAGE_SPLITTING ({BUG(); 1; }) /* Dummy value */ +#endif + /* Page cannot be executed */ -#define _PAGE_NO_EXEC_SHIFT (cpu_has_rixi ? _PAGE_HUGE_SHIFT + 1 : _PAGE_HUGE_SHIFT) +#define _PAGE_NO_EXEC_SHIFT (cpu_has_rixi ? _PAGE_SPLITTING_SHIFT + 1 : _PAGE_SPLITTING_SHIFT) #define _PAGE_NO_EXEC ({BUG_ON(!cpu_has_rixi); 1 << _PAGE_NO_EXEC_SHIFT; }) /* Page cannot be read */ @@ -192,20 +235,6 @@ static inline uint64_t pte_to_entrylo(unsigned long pte_val) #define _CACHE_CACHABLE_NONCOHERENT (5<<_CACHE_SHIFT) #define _CACHE_UNCACHED_ACCELERATED (7<<_CACHE_SHIFT) -#elif defined(CONFIG_CPU_RM9000) - -#define _CACHE_WT (0<<_CACHE_SHIFT) -#define _CACHE_WTWA (1<<_CACHE_SHIFT) -#define _CACHE_UC_B (2<<_CACHE_SHIFT) -#define _CACHE_WB (3<<_CACHE_SHIFT) -#define _CACHE_CWBEA (4<<_CACHE_SHIFT) -#define _CACHE_CWB (5<<_CACHE_SHIFT) -#define _CACHE_UCNB (6<<_CACHE_SHIFT) -#define _CACHE_FPC (7<<_CACHE_SHIFT) - -#define _CACHE_UNCACHED _CACHE_UC_B -#define _CACHE_CACHABLE_NONCOHERENT _CACHE_WB - #else #define _CACHE_CACHABLE_NO_WA (0<<_CACHE_SHIFT) /* R4600 only */ diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index c02158be836c..252202d24a84 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -8,6 +8,7 @@ #ifndef _ASM_PGTABLE_H #define _ASM_PGTABLE_H +#include <linux/mmzone.h> #ifdef CONFIG_32BIT #include <asm/pgtable-32.h> #endif @@ -94,7 +95,12 @@ extern void paging_init(void); * and a page entry and page directory to the page they refer to. */ #define pmd_phys(pmd) virt_to_phys((void *)pmd_val(pmd)) -#define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) + +#define __pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) +#ifndef CONFIG_TRANSPARENT_HUGEPAGE +#define pmd_page(pmd) __pmd_page(pmd) +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ + #define pmd_page_vaddr(pmd) pmd_val(pmd) #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) @@ -107,7 +113,6 @@ static inline void set_pte(pte_t *ptep, pte_t pte) ptep->pte_high = pte.pte_high; smp_wmb(); ptep->pte_low = pte.pte_low; - //printk("pte_high %x pte_low %x\n", ptep->pte_high, ptep->pte_low); if (pte.pte_low & _PAGE_GLOBAL) { pte_t *buddy = ptep_buddy(ptep); @@ -375,6 +380,14 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, __update_cache(vma, address, pte); } +static inline void update_mmu_cache_pmd(struct vm_area_struct *vma, + unsigned long address, pmd_t *pmdp) +{ + pte_t pte = *(pte_t *)pmdp; + + __update_tlb(vma, address, pte); +} + #define kern_addr_valid(addr) (1) #ifdef CONFIG_64BIT_PHYS_ADDR @@ -394,6 +407,157 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, remap_pfn_range(vma, vaddr, pfn, size, prot) #endif +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + +extern int has_transparent_hugepage(void); + +static inline int pmd_trans_huge(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_HUGE); +} + +static inline pmd_t pmd_mkhuge(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_HUGE; + + return pmd; +} + +static inline int pmd_trans_splitting(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_SPLITTING); +} + +static inline pmd_t pmd_mksplitting(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_SPLITTING; + + return pmd; +} + +extern void set_pmd_at(struct mm_struct *mm, unsigned long addr, + pmd_t *pmdp, pmd_t pmd); + +#define __HAVE_ARCH_PMDP_SPLITTING_FLUSH +/* Extern to avoid header file madness */ +extern void pmdp_splitting_flush(struct vm_area_struct *vma, + unsigned long address, + pmd_t *pmdp); + +#define __HAVE_ARCH_PMD_WRITE +static inline int pmd_write(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_WRITE); +} + +static inline pmd_t pmd_wrprotect(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE); + return pmd; +} + +static inline pmd_t pmd_mkwrite(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_WRITE; + if (pmd_val(pmd) & _PAGE_MODIFIED) + pmd_val(pmd) |= _PAGE_SILENT_WRITE; + + return pmd; +} + +static inline int pmd_dirty(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_MODIFIED); +} + +static inline pmd_t pmd_mkclean(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE); + return pmd; +} + +static inline pmd_t pmd_mkdirty(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_MODIFIED; + if (pmd_val(pmd) & _PAGE_WRITE) + pmd_val(pmd) |= _PAGE_SILENT_WRITE; + + return pmd; +} + +static inline int pmd_young(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_ACCESSED); +} + +static inline pmd_t pmd_mkold(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ); + + return pmd; +} + +static inline pmd_t pmd_mkyoung(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_ACCESSED; + + if (cpu_has_rixi) { + if (!(pmd_val(pmd) & _PAGE_NO_READ)) + pmd_val(pmd) |= _PAGE_SILENT_READ; + } else { + if (pmd_val(pmd) & _PAGE_READ) + pmd_val(pmd) |= _PAGE_SILENT_READ; + } + + return pmd; +} + +/* Extern to avoid header file madness */ +extern pmd_t mk_pmd(struct page *page, pgprot_t prot); + +static inline unsigned long pmd_pfn(pmd_t pmd) +{ + return pmd_val(pmd) >> _PFN_SHIFT; +} + +static inline struct page *pmd_page(pmd_t pmd) +{ + if (pmd_trans_huge(pmd)) + return pfn_to_page(pmd_pfn(pmd)); + + return pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT); +} + +static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) +{ + pmd_val(pmd) = (pmd_val(pmd) & _PAGE_CHG_MASK) | pgprot_val(newprot); + return pmd; +} + +static inline pmd_t pmd_mknotpresent(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_PRESENT | _PAGE_VALID | _PAGE_DIRTY); + + return pmd; +} + +/* + * The generic version pmdp_get_and_clear uses a version of pmd_clear() with a + * different prototype. + */ +#define __HAVE_ARCH_PMDP_GET_AND_CLEAR +static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm, + unsigned long address, pmd_t *pmdp) +{ + pmd_t old = *pmdp; + + pmd_clear(pmdp); + + return old; +} + +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ + #include <asm-generic/pgtable.h> /* diff --git a/arch/mips/include/asm/pmc-sierra/msp71xx/war.h b/arch/mips/include/asm/pmc-sierra/msp71xx/war.h index 9e2ee429c529..c74eb1657f5f 100644 --- a/arch/mips/include/asm/pmc-sierra/msp71xx/war.h +++ b/arch/mips/include/asm/pmc-sierra/msp71xx/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #if defined(CONFIG_PMC_MSP7120_EVAL) || defined(CONFIG_PMC_MSP7120_GW) || \ diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 5e33fabe354d..8481c1a5219e 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -226,8 +226,6 @@ struct thread_struct { unsigned long cp0_badvaddr; /* Last user fault */ unsigned long cp0_baduaddr; /* Last kernel fault accessing USEG */ unsigned long error_code; - unsigned long irix_trampoline; /* Wheee... */ - unsigned long irix_oldctx; #ifdef CONFIG_CPU_CAVIUM_OCTEON struct octeon_cop2_state cp2 __attribute__ ((__aligned__(128))); struct octeon_cvmseg_state cvmseg __attribute__ ((__aligned__(128))); @@ -297,8 +295,6 @@ struct thread_struct { .cp0_badvaddr = 0, \ .cp0_baduaddr = 0, \ .error_code = 0, \ - .irix_trampoline = 0, \ - .irix_oldctx = 0, \ /* \ * Cavium Octeon specifics (null if not Octeon) \ */ \ diff --git a/arch/mips/include/asm/sgiarcs.h b/arch/mips/include/asm/sgiarcs.h index 149342951436..3dce7c788b3e 100644 --- a/arch/mips/include/asm/sgiarcs.h +++ b/arch/mips/include/asm/sgiarcs.h @@ -366,7 +366,7 @@ struct linux_smonblock { * Macros for calling a 32-bit ARC implementation from 64-bit code */ -#if defined(CONFIG_64BIT) && defined(CONFIG_ARC32) +#if defined(CONFIG_64BIT) && defined(CONFIG_FW_ARC32) #define __arc_clobbers \ "$2", "$3" /* ... */, "$8", "$9", "$10", "$11", \ @@ -475,10 +475,10 @@ struct linux_smonblock { __res; \ }) -#endif /* defined(CONFIG_64BIT) && defined(CONFIG_ARC32) */ +#endif /* defined(CONFIG_64BIT) && defined(CONFIG_FW_ARC32) */ -#if (defined(CONFIG_32BIT) && defined(CONFIG_ARC32)) || \ - (defined(CONFIG_64BIT) && defined(CONFIG_ARC64)) +#if (defined(CONFIG_32BIT) && defined(CONFIG_FW_ARC32)) || \ + (defined(CONFIG_64BIT) && defined(CONFIG_FW_ARC64)) #define ARC_CALL0(dest) \ ({ long __res; \ diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index d4fb4d852a6d..f33b5fd6972b 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -40,6 +40,8 @@ extern int __cpu_logical_map[NR_CPUS]; #define SMP_CALL_FUNCTION 0x2 /* Octeon - Tell another core to flush its icache */ #define SMP_ICACHE_FLUSH 0x4 +/* Used by kexec crashdump to save all cpu's state */ +#define SMP_DUMP 0x8 extern volatile cpumask_t cpu_callin_map; @@ -91,4 +93,8 @@ static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask) mp_ops->send_ipi_mask(mask, SMP_CALL_FUNCTION); } +#if defined(CONFIG_KEXEC) +extern void (*dump_ipi_function_ptr)(void *); +void dump_send_ipi(void (*dump_ipi_callback)(void *)); +#endif #endif /* __ASM_SMP_H */ diff --git a/arch/mips/include/asm/smvp.h b/arch/mips/include/asm/smvp.h deleted file mode 100644 index 0d0e80a39e8a..000000000000 --- a/arch/mips/include/asm/smvp.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASM_SMVP_H -#define _ASM_SMVP_H - -/* - * Definitions for SMVP multitasking on MIPS MT cores - */ -struct task_struct; - -extern void smvp_smp_setup(void); -extern void smvp_smp_finish(void); -extern void smvp_boot_secondary(int cpu, struct task_struct *t); -extern void smvp_init_secondary(void); -extern void smvp_smp_finish(void); -extern void smvp_cpus_done(void); -extern void smvp_prepare_cpus(unsigned int max_cpus); - -/* This is platform specific */ -extern void smvp_send_ipi(int cpu, unsigned int action); -#endif /* _ASM_SMVP_H */ diff --git a/arch/mips/include/asm/sparsemem.h b/arch/mips/include/asm/sparsemem.h index 4461198361c9..65900dab3ad3 100644 --- a/arch/mips/include/asm/sparsemem.h +++ b/arch/mips/include/asm/sparsemem.h @@ -6,7 +6,7 @@ * SECTION_SIZE_BITS 2^N: how big each section will be * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space */ -#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_PAGE_SIZE_64KB) +#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB) # define SECTION_SIZE_BITS 29 #else # define SECTION_SIZE_BITS 28 diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index 8debe9e91754..18806a52061c 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h @@ -112,12 +112,6 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define TIF_LOAD_WATCH 25 /* If set, load watch registers */ #define TIF_SYSCALL_TRACE 31 /* syscall trace active */ -#ifdef CONFIG_MIPS32_O32 -#define TIF_32BIT TIF_32BIT_REGS -#elif defined(CONFIG_MIPS32_N32) -#define TIF_32BIT _TIF_32BIT_ADDR -#endif /* CONFIG_MIPS32_O32 */ - #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h index bc14447e69b5..761f2e92119e 100644 --- a/arch/mips/include/asm/time.h +++ b/arch/mips/include/asm/time.h @@ -50,10 +50,8 @@ extern int (*perf_irq)(void); /* * Initialize the calling CPU's compare interrupt as clockevent device */ -#ifdef CONFIG_CEVT_R4K_LIB extern unsigned int __weak get_c0_compare_int(void); extern int r4k_clockevent_init(void); -#endif static inline int mips_clockevent_init(void) { @@ -71,7 +69,7 @@ static inline int mips_clockevent_init(void) /* * Initialize the count register as a clocksource */ -#ifdef CONFIG_CSRC_R4K_LIB +#ifdef CONFIG_CSRC_R4K extern int init_r4k_clocksource(void); #endif diff --git a/arch/mips/include/asm/titan_dep.h b/arch/mips/include/asm/titan_dep.h deleted file mode 100644 index fee1908c65d2..000000000000 --- a/arch/mips/include/asm/titan_dep.h +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Copyright 2003 PMC-Sierra - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * Board specific definititions for the PMC-Sierra Yosemite - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __TITAN_DEP_H__ -#define __TITAN_DEP_H__ - -#include <asm/addrspace.h> /* for KSEG1ADDR() */ -#include <asm/byteorder.h> /* for cpu_to_le32() */ - -#define TITAN_READ(ofs) \ - (*(volatile u32 *)(ocd_base+(ofs))) -#define TITAN_READ_16(ofs) \ - (*(volatile u16 *)(ocd_base+(ofs))) -#define TITAN_READ_8(ofs) \ - (*(volatile u8 *)(ocd_base+(ofs))) - -#define TITAN_WRITE(ofs, data) \ - do { *(volatile u32 *)(ocd_base+(ofs)) = (data); } while (0) -#define TITAN_WRITE_16(ofs, data) \ - do { *(volatile u16 *)(ocd_base+(ofs)) = (data); } while (0) -#define TITAN_WRITE_8(ofs, data) \ - do { *(volatile u8 *)(ocd_base+(ofs)) = (data); } while (0) - -/* - * PCI specific defines - */ -#define TITAN_PCI_0_CONFIG_ADDRESS 0x780 -#define TITAN_PCI_0_CONFIG_DATA 0x784 - -/* - * HT specific defines - */ -#define RM9000x2_HTLINK_REG 0xbb000644 -#define RM9000x2_BASE_ADDR 0xbb000000 - -#define OCD_BASE 0xfb000000UL -#define OCD_SIZE 0x3000UL - -extern unsigned long ocd_base; - -/* - * OCD Registers - */ -#define RM9000x2_OCD_LKB5 0x0128 /* Ethernet */ -#define RM9000x2_OCD_LKM5 0x012c - -#define RM9000x2_OCD_LKB7 0x0138 /* HT Region 0 */ -#define RM9000x2_OCD_LKM7 0x013c -#define RM9000x2_OCD_LKB8 0x0140 /* HT Region 1 */ -#define RM9000x2_OCD_LKM8 0x0144 - -#define RM9000x2_OCD_LKB9 0x0148 /* Local Bus */ -#define RM9000x2_OCD_LKM9 0x014c -#define RM9000x2_OCD_LKB10 0x0150 -#define RM9000x2_OCD_LKM10 0x0154 -#define RM9000x2_OCD_LKB11 0x0158 -#define RM9000x2_OCD_LKM11 0x015c -#define RM9000x2_OCD_LKB12 0x0160 -#define RM9000x2_OCD_LKM12 0x0164 - -#define RM9000x2_OCD_LKB13 0x0168 /* Scratch RAM */ -#define RM9000x2_OCD_LKM13 0x016c - -#define RM9000x2_OCD_LPD0 0x0200 /* Local Bus */ -#define RM9000x2_OCD_LPD1 0x0210 -#define RM9000x2_OCD_LPD2 0x0220 -#define RM9000x2_OCD_LPD3 0x0230 - -#define RM9000x2_OCD_HTDVID 0x0600 /* HT Device Header */ -#define RM9000x2_OCD_HTSC 0x0604 -#define RM9000x2_OCD_HTCCR 0x0608 -#define RM9000x2_OCD_HTBHL 0x060c -#define RM9000x2_OCD_HTBAR0 0x0610 -#define RM9000x2_OCD_HTBAR1 0x0614 -#define RM9000x2_OCD_HTBAR2 0x0618 -#define RM9000x2_OCD_HTBAR3 0x061c -#define RM9000x2_OCD_HTBAR4 0x0620 -#define RM9000x2_OCD_HTBAR5 0x0624 -#define RM9000x2_OCD_HTCBCPT 0x0628 -#define RM9000x2_OCD_HTSDVID 0x062c -#define RM9000x2_OCD_HTXRA 0x0630 -#define RM9000x2_OCD_HTCAP1 0x0634 -#define RM9000x2_OCD_HTIL 0x063c - -#define RM9000x2_OCD_HTLCC 0x0640 /* HT Capability Block */ -#define RM9000x2_OCD_HTLINK 0x0644 -#define RM9000x2_OCD_HTFQREV 0x0648 - -#define RM9000x2_OCD_HTERCTL 0x0668 /* HT Controller */ -#define RM9000x2_OCD_HTRXDB 0x066c -#define RM9000x2_OCD_HTIMPED 0x0670 -#define RM9000x2_OCD_HTSWIMP 0x0674 -#define RM9000x2_OCD_HTCAL 0x0678 - -#define RM9000x2_OCD_HTBAA30 0x0680 -#define RM9000x2_OCD_HTBAA54 0x0684 -#define RM9000x2_OCD_HTMASK0 0x0688 -#define RM9000x2_OCD_HTMASK1 0x068c -#define RM9000x2_OCD_HTMASK2 0x0690 -#define RM9000x2_OCD_HTMASK3 0x0694 -#define RM9000x2_OCD_HTMASK4 0x0698 -#define RM9000x2_OCD_HTMASK5 0x069c - -#define RM9000x2_OCD_HTIFCTL 0x06a0 -#define RM9000x2_OCD_HTPLL 0x06a4 - -#define RM9000x2_OCD_HTSRI 0x06b0 -#define RM9000x2_OCD_HTRXNUM 0x06b4 -#define RM9000x2_OCD_HTTXNUM 0x06b8 - -#define RM9000x2_OCD_HTTXCNT 0x06c8 - -#define RM9000x2_OCD_HTERROR 0x06d8 -#define RM9000x2_OCD_HTRCRCE 0x06dc -#define RM9000x2_OCD_HTEOI 0x06e0 - -#define RM9000x2_OCD_CRCR 0x06f0 - -#define RM9000x2_OCD_HTCFGA 0x06f8 -#define RM9000x2_OCD_HTCFGD 0x06fc - -#define RM9000x2_OCD_INTMSG 0x0a00 - -#define RM9000x2_OCD_INTPIN0 0x0a40 -#define RM9000x2_OCD_INTPIN1 0x0a44 -#define RM9000x2_OCD_INTPIN2 0x0a48 -#define RM9000x2_OCD_INTPIN3 0x0a4c -#define RM9000x2_OCD_INTPIN4 0x0a50 -#define RM9000x2_OCD_INTPIN5 0x0a54 -#define RM9000x2_OCD_INTPIN6 0x0a58 -#define RM9000x2_OCD_INTPIN7 0x0a5c -#define RM9000x2_OCD_SEM 0x0a60 -#define RM9000x2_OCD_SEMSET 0x0a64 -#define RM9000x2_OCD_SEMCLR 0x0a68 - -#define RM9000x2_OCD_TKT 0x0a70 -#define RM9000x2_OCD_TKTINC 0x0a74 - -#define RM9000x2_OCD_NMICONFIG 0x0ac0 /* Interrupts */ -#define RM9000x2_OCD_INTP0PRI 0x1a80 -#define RM9000x2_OCD_INTP1PRI 0x1a80 -#define RM9000x2_OCD_INTP0STATUS0 0x1b00 -#define RM9000x2_OCD_INTP0MASK0 0x1b04 -#define RM9000x2_OCD_INTP0SET0 0x1b08 -#define RM9000x2_OCD_INTP0CLEAR0 0x1b0c -#define RM9000x2_OCD_INTP0STATUS1 0x1b10 -#define RM9000x2_OCD_INTP0MASK1 0x1b14 -#define RM9000x2_OCD_INTP0SET1 0x1b18 -#define RM9000x2_OCD_INTP0CLEAR1 0x1b1c -#define RM9000x2_OCD_INTP0STATUS2 0x1b20 -#define RM9000x2_OCD_INTP0MASK2 0x1b24 -#define RM9000x2_OCD_INTP0SET2 0x1b28 -#define RM9000x2_OCD_INTP0CLEAR2 0x1b2c -#define RM9000x2_OCD_INTP0STATUS3 0x1b30 -#define RM9000x2_OCD_INTP0MASK3 0x1b34 -#define RM9000x2_OCD_INTP0SET3 0x1b38 -#define RM9000x2_OCD_INTP0CLEAR3 0x1b3c -#define RM9000x2_OCD_INTP0STATUS4 0x1b40 -#define RM9000x2_OCD_INTP0MASK4 0x1b44 -#define RM9000x2_OCD_INTP0SET4 0x1b48 -#define RM9000x2_OCD_INTP0CLEAR4 0x1b4c -#define RM9000x2_OCD_INTP0STATUS5 0x1b50 -#define RM9000x2_OCD_INTP0MASK5 0x1b54 -#define RM9000x2_OCD_INTP0SET5 0x1b58 -#define RM9000x2_OCD_INTP0CLEAR5 0x1b5c -#define RM9000x2_OCD_INTP0STATUS6 0x1b60 -#define RM9000x2_OCD_INTP0MASK6 0x1b64 -#define RM9000x2_OCD_INTP0SET6 0x1b68 -#define RM9000x2_OCD_INTP0CLEAR6 0x1b6c -#define RM9000x2_OCD_INTP0STATUS7 0x1b70 -#define RM9000x2_OCD_INTP0MASK7 0x1b74 -#define RM9000x2_OCD_INTP0SET7 0x1b78 -#define RM9000x2_OCD_INTP0CLEAR7 0x1b7c -#define RM9000x2_OCD_INTP1STATUS0 0x2b00 -#define RM9000x2_OCD_INTP1MASK0 0x2b04 -#define RM9000x2_OCD_INTP1SET0 0x2b08 -#define RM9000x2_OCD_INTP1CLEAR0 0x2b0c -#define RM9000x2_OCD_INTP1STATUS1 0x2b10 -#define RM9000x2_OCD_INTP1MASK1 0x2b14 -#define RM9000x2_OCD_INTP1SET1 0x2b18 -#define RM9000x2_OCD_INTP1CLEAR1 0x2b1c -#define RM9000x2_OCD_INTP1STATUS2 0x2b20 -#define RM9000x2_OCD_INTP1MASK2 0x2b24 -#define RM9000x2_OCD_INTP1SET2 0x2b28 -#define RM9000x2_OCD_INTP1CLEAR2 0x2b2c -#define RM9000x2_OCD_INTP1STATUS3 0x2b30 -#define RM9000x2_OCD_INTP1MASK3 0x2b34 -#define RM9000x2_OCD_INTP1SET3 0x2b38 -#define RM9000x2_OCD_INTP1CLEAR3 0x2b3c -#define RM9000x2_OCD_INTP1STATUS4 0x2b40 -#define RM9000x2_OCD_INTP1MASK4 0x2b44 -#define RM9000x2_OCD_INTP1SET4 0x2b48 -#define RM9000x2_OCD_INTP1CLEAR4 0x2b4c -#define RM9000x2_OCD_INTP1STATUS5 0x2b50 -#define RM9000x2_OCD_INTP1MASK5 0x2b54 -#define RM9000x2_OCD_INTP1SET5 0x2b58 -#define RM9000x2_OCD_INTP1CLEAR5 0x2b5c -#define RM9000x2_OCD_INTP1STATUS6 0x2b60 -#define RM9000x2_OCD_INTP1MASK6 0x2b64 -#define RM9000x2_OCD_INTP1SET6 0x2b68 -#define RM9000x2_OCD_INTP1CLEAR6 0x2b6c -#define RM9000x2_OCD_INTP1STATUS7 0x2b70 -#define RM9000x2_OCD_INTP1MASK7 0x2b74 -#define RM9000x2_OCD_INTP1SET7 0x2b78 -#define RM9000x2_OCD_INTP1CLEAR7 0x2b7c - -#define OCD_READ(reg) (*(volatile unsigned int *)(ocd_base + (reg))) -#define OCD_WRITE(reg, val) \ - do { *(volatile unsigned int *)(ocd_base + (reg)) = (val); } while (0) - -/* - * Hypertransport specific macros - */ -#define RM9K_WRITE(ofs, data) *(volatile u_int32_t *)(RM9000x2_BASE_ADDR+ofs) = data -#define RM9K_WRITE_8(ofs, data) *(volatile u8 *)(RM9000x2_BASE_ADDR+ofs) = data -#define RM9K_WRITE_16(ofs, data) *(volatile u16 *)(RM9000x2_BASE_ADDR+ofs) = data - -#define RM9K_READ(ofs, val) *(val) = *(volatile u_int32_t *)(RM9000x2_BASE_ADDR+ofs) -#define RM9K_READ_8(ofs, val) *(val) = *(volatile u8 *)(RM9000x2_BASE_ADDR+ofs) -#define RM9K_READ_16(ofs, val) *(val) = *(volatile u16 *)(RM9000x2_BASE_ADDR+ofs) - -#endif diff --git a/arch/mips/include/asm/war.h b/arch/mips/include/asm/war.h index fa133c1bc1f9..65e344532ded 100644 --- a/arch/mips/include/asm/war.h +++ b/arch/mips/include/asm/war.h @@ -209,14 +209,6 @@ #endif /* - * On the RM9000 there is a problem which makes the CreateDirtyExclusive - * eache operation unusable on SMP systems. - */ -#ifndef RM9000_CDEX_SMP_WAR -#error Check setting of RM9000_CDEX_SMP_WAR for your platform -#endif - -/* * The RM7000 processors and the E9000 cores have a bug (though PMC-Sierra * opposes it being called that) where invalid instructions in the same * I-cache line worth of instructions being fetched may case spurious diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 8b28bc4e14ea..007c33d73715 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -16,7 +16,7 @@ CFLAGS_REMOVE_perf_event_mipsxx.o = -pg endif obj-$(CONFIG_CEVT_BCM1480) += cevt-bcm1480.o -obj-$(CONFIG_CEVT_R4K_LIB) += cevt-r4k.o +obj-$(CONFIG_CEVT_R4K) += cevt-r4k.o obj-$(CONFIG_MIPS_MT_SMTC) += cevt-smtc.o obj-$(CONFIG_CEVT_DS1287) += cevt-ds1287.o obj-$(CONFIG_CEVT_GT641XX) += cevt-gt641xx.o @@ -25,7 +25,7 @@ obj-$(CONFIG_CEVT_TXX9) += cevt-txx9.o obj-$(CONFIG_CSRC_BCM1480) += csrc-bcm1480.o obj-$(CONFIG_CSRC_IOASIC) += csrc-ioasic.o obj-$(CONFIG_CSRC_POWERTV) += csrc-powertv.o -obj-$(CONFIG_CSRC_R4K_LIB) += csrc-r4k.o +obj-$(CONFIG_CSRC_R4K) += csrc-r4k.o obj-$(CONFIG_CSRC_SB1250) += csrc-sb1250.o obj-$(CONFIG_SYNC_R4K) += sync-r4k.o @@ -58,7 +58,6 @@ obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o obj-$(CONFIG_I8259) += i8259.o obj-$(CONFIG_IRQ_CPU) += irq_cpu.o obj-$(CONFIG_IRQ_CPU_RM7K) += irq-rm7000.o -obj-$(CONFIG_IRQ_CPU_RM9K) += irq-rm9000.o obj-$(CONFIG_MIPS_MSC) += irq-msc01.o obj-$(CONFIG_IRQ_TXX9) += irq_txx9.o obj-$(CONFIG_IRQ_GT641XX) += irq-gt641xx.o @@ -80,7 +79,8 @@ obj-$(CONFIG_I8253) += i8253.o obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o -obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o +obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o +obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c index 0c4bce4882a6..9690998d4ef3 100644 --- a/arch/mips/kernel/asm-offsets.c +++ b/arch/mips/kernel/asm-offsets.c @@ -125,10 +125,6 @@ void output_thread_defines(void) thread.cp0_baduaddr); OFFSET(THREAD_ECODE, task_struct, \ thread.error_code); - OFFSET(THREAD_TRAMP, task_struct, \ - thread.irix_trampoline); - OFFSET(THREAD_OLDCTX, task_struct, \ - thread.irix_oldctx); BLANK(); } diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c new file mode 100644 index 000000000000..0f53c39324bb --- /dev/null +++ b/arch/mips/kernel/crash.c @@ -0,0 +1,71 @@ +#include <linux/kernel.h> +#include <linux/smp.h> +#include <linux/reboot.h> +#include <linux/kexec.h> +#include <linux/bootmem.h> +#include <linux/crash_dump.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/types.h> +#include <linux/sched.h> + +/* This keeps a track of which one is crashing cpu. */ +static int crashing_cpu = -1; +static cpumask_t cpus_in_crash = CPU_MASK_NONE; + +#ifdef CONFIG_SMP +static void crash_shutdown_secondary(void *ignore) +{ + struct pt_regs *regs; + int cpu = smp_processor_id(); + + regs = task_pt_regs(current); + + if (!cpu_online(cpu)) + return; + + local_irq_disable(); + if (!cpu_isset(cpu, cpus_in_crash)) + crash_save_cpu(regs, cpu); + cpu_set(cpu, cpus_in_crash); + + while (!atomic_read(&kexec_ready_to_reboot)) + cpu_relax(); + relocated_kexec_smp_wait(NULL); + /* NOTREACHED */ +} + +static void crash_kexec_prepare_cpus(void) +{ + unsigned int msecs; + + unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ + + dump_send_ipi(crash_shutdown_secondary); + smp_wmb(); + + /* + * The crash CPU sends an IPI and wait for other CPUs to + * respond. Delay of at least 10 seconds. + */ + pr_emerg("Sending IPI to other cpus...\n"); + msecs = 10000; + while ((cpus_weight(cpus_in_crash) < ncpus) && (--msecs > 0)) { + cpu_relax(); + mdelay(1); + } +} + +#else /* !defined(CONFIG_SMP) */ +static void crash_kexec_prepare_cpus(void) {} +#endif /* !defined(CONFIG_SMP) */ + +void default_machine_crash_shutdown(struct pt_regs *regs) +{ + local_irq_disable(); + crashing_cpu = smp_processor_id(); + crash_save_cpu(regs, crashing_cpu); + crash_kexec_prepare_cpus(); + cpu_set(crashing_cpu, cpus_in_crash); +} diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c new file mode 100644 index 000000000000..35bed0d2342c --- /dev/null +++ b/arch/mips/kernel/crash_dump.c @@ -0,0 +1,75 @@ +#include <linux/highmem.h> +#include <linux/bootmem.h> +#include <linux/crash_dump.h> +#include <asm/uaccess.h> + +static int __init parse_savemaxmem(char *p) +{ + if (p) + saved_max_pfn = (memparse(p, &p) >> PAGE_SHIFT) - 1; + + return 1; +} +__setup("savemaxmem=", parse_savemaxmem); + + +static void *kdump_buf_page; + +/** + * copy_oldmem_page - copy one page from "oldmem" + * @pfn: page frame number to be copied + * @buf: target memory address for the copy; this can be in kernel address + * space or user address space (see @userbuf) + * @csize: number of bytes to copy + * @offset: offset in bytes into the page (based on pfn) to begin the copy + * @userbuf: if set, @buf is in user address space, use copy_to_user(), + * otherwise @buf is in kernel address space, use memcpy(). + * + * Copy a page from "oldmem". For this page, there is no pte mapped + * in the current kernel. + * + * Calling copy_to_user() in atomic context is not desirable. Hence first + * copying the data to a pre-allocated kernel page and then copying to user + * space in non-atomic context. + */ +ssize_t copy_oldmem_page(unsigned long pfn, char *buf, + size_t csize, unsigned long offset, int userbuf) +{ + void *vaddr; + + if (!csize) + return 0; + + vaddr = kmap_atomic_pfn(pfn); + + if (!userbuf) { + memcpy(buf, (vaddr + offset), csize); + kunmap_atomic(vaddr); + } else { + if (!kdump_buf_page) { + pr_warning("Kdump: Kdump buffer page not allocated\n"); + + return -EFAULT; + } + copy_page(kdump_buf_page, vaddr); + kunmap_atomic(vaddr); + if (copy_to_user(buf, (kdump_buf_page + offset), csize)) + return -EFAULT; + } + + return csize; +} + +static int __init kdump_buf_page_init(void) +{ + int ret = 0; + + kdump_buf_page = kmalloc(PAGE_SIZE, GFP_KERNEL); + if (!kdump_buf_page) { + pr_warning("Kdump: Failed to allocate kdump buffer page\n"); + ret = -ENOMEM; + } + + return ret; +} +arch_initcall(kdump_buf_page_init); diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c deleted file mode 100644 index 1282b9ae81c4..000000000000 --- a/arch/mips/kernel/irq-rm9000.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (C) 2003 Ralf Baechle - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Handler for RM9000 extended interrupts. These are a non-standard - * feature so we handle them separately from standard interrupts. - */ -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/module.h> - -#include <asm/irq_cpu.h> -#include <asm/mipsregs.h> - -static inline void unmask_rm9k_irq(struct irq_data *d) -{ - set_c0_intcontrol(0x1000 << (d->irq - RM9K_CPU_IRQ_BASE)); -} - -static inline void mask_rm9k_irq(struct irq_data *d) -{ - clear_c0_intcontrol(0x1000 << (d->irq - RM9K_CPU_IRQ_BASE)); -} - -static inline void rm9k_cpu_irq_enable(struct irq_data *d) -{ - unsigned long flags; - - local_irq_save(flags); - unmask_rm9k_irq(d); - local_irq_restore(flags); -} - -/* - * Performance counter interrupts are global on all processors. - */ -static void local_rm9k_perfcounter_irq_startup(void *args) -{ - rm9k_cpu_irq_enable(args); -} - -static unsigned int rm9k_perfcounter_irq_startup(struct irq_data *d) -{ - on_each_cpu(local_rm9k_perfcounter_irq_startup, d, 1); - - return 0; -} - -static void local_rm9k_perfcounter_irq_shutdown(void *args) -{ - unsigned long flags; - - local_irq_save(flags); - mask_rm9k_irq(args); - local_irq_restore(flags); -} - -static void rm9k_perfcounter_irq_shutdown(struct irq_data *d) -{ - on_each_cpu(local_rm9k_perfcounter_irq_shutdown, d, 1); -} - -static struct irq_chip rm9k_irq_controller = { - .name = "RM9000", - .irq_ack = mask_rm9k_irq, - .irq_mask = mask_rm9k_irq, - .irq_mask_ack = mask_rm9k_irq, - .irq_unmask = unmask_rm9k_irq, - .irq_eoi = unmask_rm9k_irq -}; - -static struct irq_chip rm9k_perfcounter_irq = { - .name = "RM9000", - .irq_startup = rm9k_perfcounter_irq_startup, - .irq_shutdown = rm9k_perfcounter_irq_shutdown, - .irq_ack = mask_rm9k_irq, - .irq_mask = mask_rm9k_irq, - .irq_mask_ack = mask_rm9k_irq, - .irq_unmask = unmask_rm9k_irq, -}; - -unsigned int rm9000_perfcount_irq; - -EXPORT_SYMBOL(rm9000_perfcount_irq); - -void __init rm9k_cpu_irq_init(void) -{ - int base = RM9K_CPU_IRQ_BASE; - int i; - - clear_c0_intcontrol(0x0000f000); /* Mask all */ - - for (i = base; i < base + 4; i++) - irq_set_chip_and_handler(i, &rm9k_irq_controller, - handle_level_irq); - - rm9000_perfcount_irq = base + 1; - irq_set_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq, - handle_percpu_irq); -} diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c index 85beb9b0b2d0..992e18474da5 100644 --- a/arch/mips/kernel/machine_kexec.c +++ b/arch/mips/kernel/machine_kexec.c @@ -5,7 +5,7 @@ * This source code is licensed under the GNU General Public License, * Version 2. See the file COPYING for more details. */ - +#include <linux/compiler.h> #include <linux/kexec.h> #include <linux/mm.h> #include <linux/delay.h> @@ -19,9 +19,19 @@ extern const size_t relocate_new_kernel_size; extern unsigned long kexec_start_address; extern unsigned long kexec_indirection_page; +int (*_machine_kexec_prepare)(struct kimage *) = NULL; +void (*_machine_kexec_shutdown)(void) = NULL; +void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL; +#ifdef CONFIG_SMP +void (*relocated_kexec_smp_wait) (void *); +atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0); +#endif + int machine_kexec_prepare(struct kimage *kimage) { + if (_machine_kexec_prepare) + return _machine_kexec_prepare(kimage); return 0; } @@ -33,14 +43,20 @@ machine_kexec_cleanup(struct kimage *kimage) void machine_shutdown(void) { + if (_machine_kexec_shutdown) + _machine_kexec_shutdown(); } void machine_crash_shutdown(struct pt_regs *regs) { + if (_machine_crash_shutdown) + _machine_crash_shutdown(regs); + else + default_machine_crash_shutdown(regs); } -typedef void (*noretfun_t)(void) __attribute__((noreturn)); +typedef void (*noretfun_t)(void) __noreturn; void machine_kexec(struct kimage *image) @@ -52,7 +68,9 @@ machine_kexec(struct kimage *image) reboot_code_buffer = (unsigned long)page_address(image->control_code_page); - kexec_start_address = image->start; + kexec_start_address = + (unsigned long) phys_to_virt(image->start); + kexec_indirection_page = (unsigned long) phys_to_virt(image->head & PAGE_MASK); @@ -63,7 +81,7 @@ machine_kexec(struct kimage *image) * The generic kexec code builds a page list with physical * addresses. they are directly accessible through KSEG0 (or * CKSEG0 or XPHYS if on 64bit system), hence the - * pys_to_virt() call. + * phys_to_virt() call. */ for (ptr = &image->head; (entry = *ptr) && !(entry &IND_DONE); ptr = (entry & IND_INDIRECTION) ? @@ -81,5 +99,12 @@ machine_kexec(struct kimage *image) printk("Will call new kernel at %08lx\n", image->start); printk("Bye ...\n"); __flush_cache_all(); +#ifdef CONFIG_SMP + /* All secondary cpus now may jump to kexec_wait cycle */ + relocated_kexec_smp_wait = reboot_code_buffer + + (void *)(kexec_smp_wait - relocate_new_kernel); + smp_wmb(); + atomic_set(&kexec_ready_to_reboot, 1); +#endif ((noretfun_t) reboot_code_buffer)(); } diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 33f63bab478a..fd814e08c945 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -50,8 +50,8 @@ static bool check_same_owner(struct task_struct *p) rcu_read_lock(); pcred = __task_cred(p); - match = (cred->euid == pcred->euid || - cred->euid == pcred->uid); + match = (uid_eq(cred->euid, pcred->euid) || + uid_eq(cred->euid, pcred->uid)); rcu_read_unlock(); return match; } diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c index 3fc1691110dc..1ba8933683aa 100644 --- a/arch/mips/kernel/mips_ksyms.c +++ b/arch/mips/kernel/mips_ksyms.c @@ -11,7 +11,7 @@ #include <linux/interrupt.h> #include <linux/export.h> #include <asm/checksum.h> -#include <asm/pgtable.h> +#include <linux/mm.h> #include <asm/uaccess.h> #include <asm/ftrace.h> diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index e9a5fd7277f4..69b17a920049 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -72,9 +72,7 @@ void __noreturn cpu_idle(void) } } #ifdef CONFIG_HOTPLUG_CPU - if (!cpu_online(cpu) && !cpu_isset(cpu, cpu_callin_map) && - (system_state == SYSTEM_RUNNING || - system_state == SYSTEM_BOOTING)) + if (!cpu_online(cpu) && !cpu_isset(cpu, cpu_callin_map)) play_dead(); #endif rcu_idle_exit(); diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S index 87481f916a61..e4142c5f7c2b 100644 --- a/arch/mips/kernel/relocate_kernel.S +++ b/arch/mips/kernel/relocate_kernel.S @@ -15,6 +15,11 @@ #include <asm/addrspace.h> LEAF(relocate_new_kernel) + PTR_L a0, arg0 + PTR_L a1, arg1 + PTR_L a2, arg2 + PTR_L a3, arg3 + PTR_L s0, kexec_indirection_page PTR_L s1, kexec_start_address @@ -26,7 +31,6 @@ process_entry: and s3, s2, 0x1 beq s3, zero, 1f and s4, s2, ~0x1 /* store destination addr in s4 */ - move a0, s4 b process_entry 1: @@ -60,10 +64,111 @@ copy_word: b process_entry done: +#ifdef CONFIG_SMP + /* kexec_flag reset is signal to other CPUs what kernel + was moved to it's location. Note - we need relocated address + of kexec_flag. */ + + bal 1f + 1: move t1,ra; + PTR_LA t2,1b + PTR_LA t0,kexec_flag + PTR_SUB t0,t0,t2; + PTR_ADD t0,t1,t0; + LONG_S zero,(t0) +#endif + +#ifdef CONFIG_CPU_CAVIUM_OCTEON + /* We need to flush I-cache before jumping to new kernel. + * Unfortunatelly, this code is cpu-specific. + */ + .set push + .set noreorder + syncw + syncw + synci 0($0) + .set pop +#else + sync +#endif /* jump to kexec_start_address */ j s1 END(relocate_new_kernel) +#ifdef CONFIG_SMP +/* + * Other CPUs should wait until code is relocated and + * then start at entry (?) point. + */ +LEAF(kexec_smp_wait) + PTR_L a0, s_arg0 + PTR_L a1, s_arg1 + PTR_L a2, s_arg2 + PTR_L a3, s_arg3 + PTR_L s1, kexec_start_address + + /* Non-relocated address works for args and kexec_start_address ( old + * kernel is not overwritten). But we need relocated address of + * kexec_flag. + */ + + bal 1f +1: move t1,ra; + PTR_LA t2,1b + PTR_LA t0,kexec_flag + PTR_SUB t0,t0,t2; + PTR_ADD t0,t1,t0; + +1: LONG_L s0, (t0) + bne s0, zero,1b + +#ifdef CONFIG_CPU_CAVIUM_OCTEON + .set push + .set noreorder + synci 0($0) + .set pop +#else + sync +#endif + j s1 + END(kexec_smp_wait) +#endif + +#ifdef __mips64 + /* all PTR's must be aligned to 8 byte in 64-bit mode */ + .align 3 +#endif + +/* All parameters to new kernel are passed in registers a0-a3. + * kexec_args[0..3] are uses to prepare register values. + */ + +kexec_args: + EXPORT(kexec_args) +arg0: PTR 0x0 +arg1: PTR 0x0 +arg2: PTR 0x0 +arg3: PTR 0x0 + .size kexec_args,PTRSIZE*4 + +#ifdef CONFIG_SMP +/* + * Secondary CPUs may have different kernel parameters in + * their registers a0-a3. secondary_kexec_args[0..3] are used + * to prepare register values. + */ +secondary_kexec_args: + EXPORT(secondary_kexec_args) +s_arg0: PTR 0x0 +s_arg1: PTR 0x0 +s_arg2: PTR 0x0 +s_arg3: PTR 0x0 + .size secondary_kexec_args,PTRSIZE*4 +kexec_flag: + LONG 0x1 + +#endif + kexec_start_address: EXPORT(kexec_start_address) PTR 0x0 diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index f6ba8381ee01..9c721dd84ba1 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -17,12 +17,6 @@ #include <asm/thread_info.h> #include <asm/unistd.h> -/* This duplicates the definition from <linux/sched.h> */ -#define PT_TRACESYS 0x00000002 /* tracing system calls */ - -/* This duplicates the definition from <asm/signal.h> */ -#define SIGILL 4 /* Illegal instruction (ANSI). */ - #ifndef CONFIG_MIPS32_O32 /* No O32, so define handle_sys here */ #define handle_sysn32 handle_sys diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index a53f8ec37aac..8c41187801ce 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -22,6 +22,7 @@ #include <linux/console.h> #include <linux/pfn.h> #include <linux/debugfs.h> +#include <linux/kexec.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> @@ -79,7 +80,7 @@ static struct resource data_resource = { .name = "Kernel data", }; void __init add_memory_region(phys_t start, phys_t size, long type) { int x = boot_mem_map.nr_map; - struct boot_mem_map_entry *prev = boot_mem_map.map + x - 1; + int i; /* Sanity check */ if (start + size < start) { @@ -88,15 +89,29 @@ void __init add_memory_region(phys_t start, phys_t size, long type) } /* - * Try to merge with previous entry if any. This is far less than - * perfect but is sufficient for most real world cases. + * Try to merge with existing entry, if any. */ - if (x && prev->addr + prev->size == start && prev->type == type) { - prev->size += size; + for (i = 0; i < boot_mem_map.nr_map; i++) { + struct boot_mem_map_entry *entry = boot_mem_map.map + i; + unsigned long top; + + if (entry->type != type) + continue; + + if (start + size < entry->addr) + continue; /* no overlap */ + + if (entry->addr + entry->size < start) + continue; /* no overlap */ + + top = max(entry->addr + entry->size, start + size); + entry->addr = min(entry->addr, start); + entry->size = top - entry->addr; + return; } - if (x == BOOT_MEM_MAP_MAX) { + if (boot_mem_map.nr_map == BOOT_MEM_MAP_MAX) { pr_err("Ooops! Too many entries in the memory map!\n"); return; } @@ -522,12 +537,64 @@ static void __init arch_mem_init(char **cmdline_p) } bootmem_init(); +#ifdef CONFIG_KEXEC + if (crashk_res.start != crashk_res.end) + reserve_bootmem(crashk_res.start, + crashk_res.end - crashk_res.start + 1, + BOOTMEM_DEFAULT); +#endif device_tree_init(); sparse_init(); plat_swiotlb_setup(); paging_init(); } +#ifdef CONFIG_KEXEC +static inline unsigned long long get_total_mem(void) +{ + unsigned long long total; + + total = max_pfn - min_low_pfn; + return total << PAGE_SHIFT; +} + +static void __init mips_parse_crashkernel(void) +{ + unsigned long long total_mem; + unsigned long long crash_size, crash_base; + int ret; + + total_mem = get_total_mem(); + ret = parse_crashkernel(boot_command_line, total_mem, + &crash_size, &crash_base); + if (ret != 0 || crash_size <= 0) + return; + + crashk_res.start = crash_base; + crashk_res.end = crash_base + crash_size - 1; +} + +static void __init request_crashkernel(struct resource *res) +{ + int ret; + + ret = request_resource(res, &crashk_res); + if (!ret) + pr_info("Reserving %ldMB of memory at %ldMB for crashkernel\n", + (unsigned long)((crashk_res.end - + crashk_res.start + 1) >> 20), + (unsigned long)(crashk_res.start >> 20)); +} +#else /* !defined(CONFIG_KEXEC) */ +static void __init mips_parse_crashkernel(void) +{ +} + +static void __init request_crashkernel(struct resource *res) +{ +} +#endif /* !defined(CONFIG_KEXEC) */ + static void __init resource_init(void) { int i; @@ -543,6 +610,8 @@ static void __init resource_init(void) /* * Request address space for all standard RAM. */ + mips_parse_crashkernel(); + for (i = 0; i < boot_mem_map.nr_map; i++) { struct resource *res; unsigned long start, end; @@ -579,6 +648,7 @@ static void __init resource_init(void) */ request_resource(res, &code_resource); request_resource(res, &data_resource); + request_crashkernel(res); } } diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 0e1a5b8ae817..b6aa77035019 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -568,17 +568,20 @@ static void do_signal(struct pt_regs *regs) } if (regs->regs[0]) { - if (regs->regs[2] == ERESTARTNOHAND || - regs->regs[2] == ERESTARTSYS || - regs->regs[2] == ERESTARTNOINTR) { + switch (regs->regs[2]) { + case ERESTARTNOHAND: + case ERESTARTSYS: + case ERESTARTNOINTR: regs->regs[2] = regs->regs[0]; regs->regs[7] = regs->regs[26]; regs->cp0_epc -= 4; - } - if (regs->regs[2] == ERESTART_RESTARTBLOCK) { + break; + + case ERESTART_RESTARTBLOCK: regs->regs[2] = current->thread.abi->restart; regs->regs[7] = regs->regs[26]; regs->cp0_epc -= 4; + break; } regs->regs[0] = 0; /* Don't deal with this again. */ } diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 9005bf9fb859..2e6374a589ec 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -386,3 +386,20 @@ void flush_tlb_one(unsigned long vaddr) EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(flush_tlb_one); + +#if defined(CONFIG_KEXEC) +void (*dump_ipi_function_ptr)(void *) = NULL; +void dump_send_ipi(void (*dump_ipi_callback)(void *)) +{ + int i; + int cpu = smp_processor_id(); + + dump_ipi_function_ptr = dump_ipi_callback; + smp_mb(); + for_each_online_cpu(i) + if (i != cpu) + mp_ops->send_ipi_single(i, SMP_DUMP); + +} +EXPORT_SYMBOL(dump_send_ipi); +#endif diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 9be3df1fa8a4..cf7ac5483f53 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -13,6 +13,7 @@ */ #include <linux/bug.h> #include <linux/compiler.h> +#include <linux/kexec.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> @@ -409,6 +410,9 @@ void __noreturn die(const char *str, struct pt_regs *regs) panic("Fatal exception"); } + if (regs && kexec_should_crash(current)) + crash_kexec(regs); + do_exit(sig); } @@ -1021,6 +1025,24 @@ asmlinkage void do_cpu(struct pt_regs *regs) return; + case 3: + /* + * Old (MIPS I and MIPS II) processors will set this code + * for COP1X opcode instructions that replaced the original + * COP3 space. We don't limit COP1 space instructions in + * the emulator according to the CPU ISA, so we want to + * treat COP1X instructions consistently regardless of which + * code the CPU chose. Therefore we redirect this trap to + * the FP emulator too. + * + * Then some newer FPU-less processors use this code + * erroneously too, so they are covered by this choice + * as well. + */ + if (raw_cpu_has_fpu) + break; + /* Fall through. */ + case 1: if (used_math()) /* Using the FPU again. */ own_fpu(1); @@ -1044,9 +1066,6 @@ asmlinkage void do_cpu(struct pt_regs *regs) case 2: raw_notifier_call_chain(&cu2_chain, CU2_EXCEPTION, regs); return; - - case 3: - break; } force_sig(SIGILL, current); diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c index b5d76d1444c9..6453962ac898 100644 --- a/arch/mips/lantiq/xway/dma.c +++ b/arch/mips/lantiq/xway/dma.c @@ -49,7 +49,7 @@ #define DMA_CLK_DIV4 BIT(6) /* polling clock divider */ #define DMA_2W_BURST BIT(1) /* 2 word burst length */ #define DMA_MAX_CHANNEL 20 /* the soc has 20 channels */ -#define DMA_ETOP_ENDIANESS (0xf << 8) /* endianess swap etop channels */ +#define DMA_ETOP_ENDIANNESS (0xf << 8) /* endianness swap etop channels */ #define DMA_WEIGHT (BIT(17) | BIT(16)) /* default channel wheight */ #define ltq_dma_r32(x) ltq_r32(ltq_dma_membase + (x)) @@ -192,10 +192,10 @@ ltq_dma_init_port(int p) switch (p) { case DMA_PORT_ETOP: /* - * Tell the DMA engine to swap the endianess of data frames and + * Tell the DMA engine to swap the endianness of data frames and * drop packets if the channel arbitration fails. */ - ltq_dma_w32_mask(0, DMA_ETOP_ENDIANESS | DMA_PDEN, + ltq_dma_w32_mask(0, DMA_ETOP_ENDIANNESS | DMA_PDEN, LTQ_DMA_PCTRL); break; diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index c4a82e841c73..eeddc58802e1 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -2,8 +2,9 @@ # Makefile for MIPS-specific library files.. # -lib-y += csum_partial.o delay.o memcpy.o memset.o \ - strlen_user.o strncpy_user.o strnlen_user.o uncached.o +lib-y += bitops.o csum_partial.o delay.o memcpy.o memset.o \ + mips-atomic.o strlen_user.o strncpy_user.o \ + strnlen_user.o uncached.o obj-y += iomap.o obj-$(CONFIG_PCI) += iomap-pci.o diff --git a/arch/mips/lib/bitops.c b/arch/mips/lib/bitops.c new file mode 100644 index 000000000000..239a9c957b02 --- /dev/null +++ b/arch/mips/lib/bitops.c @@ -0,0 +1,179 @@ +/* + * 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) 1994-1997, 99, 2000, 06, 07 Ralf Baechle (ralf@linux-mips.org) + * Copyright (c) 1999, 2000 Silicon Graphics, Inc. + */ +#include <linux/bitops.h> +#include <linux/irqflags.h> +#include <linux/export.h> + + +/** + * __mips_set_bit - Atomically set a bit in memory. This is called by + * set_bit() if it cannot find a faster solution. + * @nr: the bit to set + * @addr: the address to start counting from + */ +void __mips_set_bit(unsigned long nr, volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned bit = nr & SZLONG_MASK; + unsigned long mask; + unsigned long flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << bit; + raw_local_irq_save(flags); + *a |= mask; + raw_local_irq_restore(flags); +} +EXPORT_SYMBOL(__mips_set_bit); + + +/** + * __mips_clear_bit - Clears a bit in memory. This is called by clear_bit() if + * it cannot find a faster solution. + * @nr: Bit to clear + * @addr: Address to start counting from + */ +void __mips_clear_bit(unsigned long nr, volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned bit = nr & SZLONG_MASK; + unsigned long mask; + unsigned long flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << bit; + raw_local_irq_save(flags); + *a &= ~mask; + raw_local_irq_restore(flags); +} +EXPORT_SYMBOL(__mips_clear_bit); + + +/** + * __mips_change_bit - Toggle a bit in memory. This is called by change_bit() + * if it cannot find a faster solution. + * @nr: Bit to change + * @addr: Address to start counting from + */ +void __mips_change_bit(unsigned long nr, volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned bit = nr & SZLONG_MASK; + unsigned long mask; + unsigned long flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << bit; + raw_local_irq_save(flags); + *a ^= mask; + raw_local_irq_restore(flags); +} +EXPORT_SYMBOL(__mips_change_bit); + + +/** + * __mips_test_and_set_bit - Set a bit and return its old value. This is + * called by test_and_set_bit() if it cannot find a faster solution. + * @nr: Bit to set + * @addr: Address to count from + */ +int __mips_test_and_set_bit(unsigned long nr, + volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned bit = nr & SZLONG_MASK; + unsigned long mask; + unsigned long flags; + unsigned long res; + + a += nr >> SZLONG_LOG; + mask = 1UL << bit; + raw_local_irq_save(flags); + res = (mask & *a); + *a |= mask; + raw_local_irq_restore(flags); + return res; +} +EXPORT_SYMBOL(__mips_test_and_set_bit); + + +/** + * __mips_test_and_set_bit_lock - Set a bit and return its old value. This is + * called by test_and_set_bit_lock() if it cannot find a faster solution. + * @nr: Bit to set + * @addr: Address to count from + */ +int __mips_test_and_set_bit_lock(unsigned long nr, + volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned bit = nr & SZLONG_MASK; + unsigned long mask; + unsigned long flags; + unsigned long res; + + a += nr >> SZLONG_LOG; + mask = 1UL << bit; + raw_local_irq_save(flags); + res = (mask & *a); + *a |= mask; + raw_local_irq_restore(flags); + return res; +} +EXPORT_SYMBOL(__mips_test_and_set_bit_lock); + + +/** + * __mips_test_and_clear_bit - Clear a bit and return its old value. This is + * called by test_and_clear_bit() if it cannot find a faster solution. + * @nr: Bit to clear + * @addr: Address to count from + */ +int __mips_test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned bit = nr & SZLONG_MASK; + unsigned long mask; + unsigned long flags; + unsigned long res; + + a += nr >> SZLONG_LOG; + mask = 1UL << bit; + raw_local_irq_save(flags); + res = (mask & *a); + *a &= ~mask; + raw_local_irq_restore(flags); + return res; +} +EXPORT_SYMBOL(__mips_test_and_clear_bit); + + +/** + * __mips_test_and_change_bit - Change a bit and return its old value. This is + * called by test_and_change_bit() if it cannot find a faster solution. + * @nr: Bit to change + * @addr: Address to count from + */ +int __mips_test_and_change_bit(unsigned long nr, volatile unsigned long *addr) +{ + volatile unsigned long *a = addr; + unsigned bit = nr & SZLONG_MASK; + unsigned long mask; + unsigned long flags; + unsigned long res; + + a += nr >> SZLONG_LOG; + mask = 1UL << bit; + raw_local_irq_save(flags); + res = (mask & *a); + *a ^= mask; + raw_local_irq_restore(flags); + return res; +} +EXPORT_SYMBOL(__mips_test_and_change_bit); diff --git a/arch/mips/lib/mips-atomic.c b/arch/mips/lib/mips-atomic.c new file mode 100644 index 000000000000..cd160be3ce4d --- /dev/null +++ b/arch/mips/lib/mips-atomic.c @@ -0,0 +1,176 @@ +/* + * 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) 1994, 95, 96, 97, 98, 99, 2003 by Ralf Baechle + * Copyright (C) 1996 by Paul M. Antoine + * Copyright (C) 1999 Silicon Graphics + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#include <asm/irqflags.h> +#include <asm/hazards.h> +#include <linux/compiler.h> +#include <linux/preempt.h> +#include <linux/export.h> + +#if !defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_MIPS_MT_SMTC) + +/* + * For cli() we have to insert nops to make sure that the new value + * has actually arrived in the status register before the end of this + * macro. + * R4000/R4400 need three nops, the R4600 two nops and the R10000 needs + * no nops at all. + */ +/* + * For TX49, operating only IE bit is not enough. + * + * If mfc0 $12 follows store and the mfc0 is last instruction of a + * page and fetching the next instruction causes TLB miss, the result + * of the mfc0 might wrongly contain EXL bit. + * + * ERT-TX49H2-027, ERT-TX49H3-012, ERT-TX49HL3-006, ERT-TX49H4-008 + * + * Workaround: mask EXL bit of the result or place a nop before mfc0. + */ +__asm__( + " .macro arch_local_irq_disable\n" + " .set push \n" + " .set noat \n" +#ifdef CONFIG_MIPS_MT_SMTC + " mfc0 $1, $2, 1 \n" + " ori $1, 0x400 \n" + " .set noreorder \n" + " mtc0 $1, $2, 1 \n" +#elif defined(CONFIG_CPU_MIPSR2) + /* see irqflags.h for inline function */ +#else + " mfc0 $1,$12 \n" + " ori $1,0x1f \n" + " xori $1,0x1f \n" + " .set noreorder \n" + " mtc0 $1,$12 \n" +#endif + " irq_disable_hazard \n" + " .set pop \n" + " .endm \n"); + +notrace void arch_local_irq_disable(void) +{ + preempt_disable(); + __asm__ __volatile__( + "arch_local_irq_disable" + : /* no outputs */ + : /* no inputs */ + : "memory"); + preempt_enable(); +} +EXPORT_SYMBOL(arch_local_irq_disable); + + +__asm__( + " .macro arch_local_irq_save result \n" + " .set push \n" + " .set reorder \n" + " .set noat \n" +#ifdef CONFIG_MIPS_MT_SMTC + " mfc0 \\result, $2, 1 \n" + " ori $1, \\result, 0x400 \n" + " .set noreorder \n" + " mtc0 $1, $2, 1 \n" + " andi \\result, \\result, 0x400 \n" +#elif defined(CONFIG_CPU_MIPSR2) + /* see irqflags.h for inline function */ +#else + " mfc0 \\result, $12 \n" + " ori $1, \\result, 0x1f \n" + " xori $1, 0x1f \n" + " .set noreorder \n" + " mtc0 $1, $12 \n" +#endif + " irq_disable_hazard \n" + " .set pop \n" + " .endm \n"); + +notrace unsigned long arch_local_irq_save(void) +{ + unsigned long flags; + preempt_disable(); + asm volatile("arch_local_irq_save\t%0" + : "=r" (flags) + : /* no inputs */ + : "memory"); + preempt_enable(); + return flags; +} +EXPORT_SYMBOL(arch_local_irq_save); + + +__asm__( + " .macro arch_local_irq_restore flags \n" + " .set push \n" + " .set noreorder \n" + " .set noat \n" +#ifdef CONFIG_MIPS_MT_SMTC + "mfc0 $1, $2, 1 \n" + "andi \\flags, 0x400 \n" + "ori $1, 0x400 \n" + "xori $1, 0x400 \n" + "or \\flags, $1 \n" + "mtc0 \\flags, $2, 1 \n" +#elif defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU) + /* see irqflags.h for inline function */ +#elif defined(CONFIG_CPU_MIPSR2) + /* see irqflags.h for inline function */ +#else + " mfc0 $1, $12 \n" + " andi \\flags, 1 \n" + " ori $1, 0x1f \n" + " xori $1, 0x1f \n" + " or \\flags, $1 \n" + " mtc0 \\flags, $12 \n" +#endif + " irq_disable_hazard \n" + " .set pop \n" + " .endm \n"); + +notrace void arch_local_irq_restore(unsigned long flags) +{ + unsigned long __tmp1; + +#ifdef CONFIG_MIPS_MT_SMTC + /* + * SMTC kernel needs to do a software replay of queued + * IPIs, at the cost of branch and call overhead on each + * local_irq_restore() + */ + if (unlikely(!(flags & 0x0400))) + smtc_ipi_replay(); +#endif + preempt_disable(); + __asm__ __volatile__( + "arch_local_irq_restore\t%0" + : "=r" (__tmp1) + : "0" (flags) + : "memory"); + preempt_enable(); +} +EXPORT_SYMBOL(arch_local_irq_restore); + + +notrace void __arch_local_irq_restore(unsigned long flags) +{ + unsigned long __tmp1; + + preempt_disable(); + __asm__ __volatile__( + "arch_local_irq_restore\t%0" + : "=r" (__tmp1) + : "0" (flags) + : "memory"); + preempt_enable(); +} +EXPORT_SYMBOL(__arch_local_irq_restore); + +#endif /* !defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_MIPS_MT_SMTC) */ diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index a03bf00a1a9c..47c77e7ffbf8 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -171,16 +171,17 @@ static int isBranchInstr(mips_instruction * i) * In the Linux kernel, we support selection of FPR format on the * basis of the Status.FR bit. If an FPU is not present, the FR bit * is hardwired to zero, which would imply a 32-bit FPU even for - * 64-bit CPUs. For 64-bit kernels with no FPU we use TIF_32BIT_REGS - * as a proxy for the FR bit so that a 64-bit FPU is emulated. In any - * case, for a 32-bit kernel which uses the O32 MIPS ABI, only the - * even FPRs are used (Status.FR = 0). + * 64-bit CPUs so we rather look at TIF_32BIT_REGS. + * FPU emu is slow and bulky and optimizing this function offers fairly + * sizeable benefits so we try to be clever and make this function return + * a constant whenever possible, that is on 64-bit kernels without O32 + * compatibility enabled and on 32-bit kernels. */ static inline int cop1_64bit(struct pt_regs *xcp) { - if (cpu_has_fpu) - return xcp->cp0_status & ST0_FR; -#ifdef CONFIG_64BIT +#if defined(CONFIG_64BIT) && !defined(CONFIG_MIPS32_O32) + return 1; +#elif defined(CONFIG_64BIT) && defined(CONFIG_MIPS32_O32) return !test_thread_flag(TIF_32BIT_REGS); #else return 0; diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c index 44e69e7a4519..6ec04daf4231 100644 --- a/arch/mips/mm/c-octeon.c +++ b/arch/mips/mm/c-octeon.c @@ -5,6 +5,7 @@ * * Copyright (C) 2005-2007 Cavium Networks */ +#include <linux/export.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/sched.h> @@ -28,6 +29,7 @@ #include <asm/octeon/octeon.h> unsigned long long cache_err_dcache[NR_CPUS]; +EXPORT_SYMBOL_GPL(cache_err_dcache); /** * Octeon automatically flushes the dcache on tlb changes, so @@ -284,39 +286,59 @@ void __cpuinit octeon_cache_init(void) board_cache_error_setup = octeon_cache_error_setup; } -/** +/* * Handle a cache error exception */ +static RAW_NOTIFIER_HEAD(co_cache_error_chain); -static void cache_parity_error_octeon(int non_recoverable) +int register_co_cache_error_notifier(struct notifier_block *nb) { - unsigned long coreid = cvmx_get_core_num(); - uint64_t icache_err = read_octeon_c0_icacheerr(); - - pr_err("Cache error exception:\n"); - pr_err("cp0_errorepc == %lx\n", read_c0_errorepc()); - if (icache_err & 1) { - pr_err("CacheErr (Icache) == %llx\n", - (unsigned long long)icache_err); - write_octeon_c0_icacheerr(0); - } - if (cache_err_dcache[coreid] & 1) { - pr_err("CacheErr (Dcache) == %llx\n", - (unsigned long long)cache_err_dcache[coreid]); - cache_err_dcache[coreid] = 0; - } + return raw_notifier_chain_register(&co_cache_error_chain, nb); +} +EXPORT_SYMBOL_GPL(register_co_cache_error_notifier); + +int unregister_co_cache_error_notifier(struct notifier_block *nb) +{ + return raw_notifier_chain_unregister(&co_cache_error_chain, nb); +} +EXPORT_SYMBOL_GPL(unregister_co_cache_error_notifier); - if (non_recoverable) - panic("Can't handle cache error: nested exception"); +static void co_cache_error_call_notifiers(unsigned long val) +{ + int rv = raw_notifier_call_chain(&co_cache_error_chain, val, NULL); + if ((rv & ~NOTIFY_STOP_MASK) != NOTIFY_OK) { + u64 dcache_err; + unsigned long coreid = cvmx_get_core_num(); + u64 icache_err = read_octeon_c0_icacheerr(); + + if (val) { + dcache_err = cache_err_dcache[coreid]; + cache_err_dcache[coreid] = 0; + } else { + dcache_err = read_octeon_c0_dcacheerr(); + } + + pr_err("Core%lu: Cache error exception:\n", coreid); + pr_err("cp0_errorepc == %lx\n", read_c0_errorepc()); + if (icache_err & 1) { + pr_err("CacheErr (Icache) == %llx\n", + (unsigned long long)icache_err); + write_octeon_c0_icacheerr(0); + } + if (dcache_err & 1) { + pr_err("CacheErr (Dcache) == %llx\n", + (unsigned long long)dcache_err); + } + } } -/** +/* * Called when the the exception is recoverable */ asmlinkage void cache_parity_error_octeon_recoverable(void) { - cache_parity_error_octeon(0); + co_cache_error_call_notifiers(0); } /** @@ -325,5 +347,6 @@ asmlinkage void cache_parity_error_octeon_recoverable(void) asmlinkage void cache_parity_error_octeon_non_recoverable(void) { - cache_parity_error_octeon(1); + co_cache_error_call_notifiers(1); + panic("Can't handle cache error: nested exception"); } diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 1d6fee48d0dd..0f7d788e8810 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -632,9 +632,6 @@ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) if (size >= scache_size) r4k_blast_scache(); else { - unsigned long lsize = cpu_scache_line_size(); - unsigned long almask = ~(lsize - 1); - /* * There is no clearly documented alignment requirement * for the cache instruction on MIPS processors and @@ -643,9 +640,6 @@ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) * hit ops with insufficient alignment. Solved by * aligning the address to cache line size. */ - cache_op(Hit_Writeback_Inv_SD, addr & almask); - cache_op(Hit_Writeback_Inv_SD, - (addr + size - 1) & almask); blast_inv_scache_range(addr, addr + size); } __sync(); @@ -655,12 +649,7 @@ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) if (cpu_has_safe_index_cacheops && size >= dcache_size) { r4k_blast_dcache(); } else { - unsigned long lsize = cpu_dcache_line_size(); - unsigned long almask = ~(lsize - 1); - R4600_HIT_CACHEOP_WAR_IMPL; - cache_op(Hit_Writeback_Inv_D, addr & almask); - cache_op(Hit_Writeback_Inv_D, (addr + size - 1) & almask); blast_inv_dcache_range(addr, addr + size); } @@ -947,7 +936,6 @@ static void __cpuinit probe_pcache(void) case CPU_RM7000: rm7k_erratum31(); - case CPU_RM9000: icache_size = 1 << (12 + ((config & CONF_IC) >> 9)); c->icache.linesz = 16 << ((config & CONF_IB) >> 5); c->icache.ways = 4; @@ -958,9 +946,7 @@ static void __cpuinit probe_pcache(void) c->dcache.ways = 4; c->dcache.waybit = __ffs(dcache_size / c->dcache.ways); -#if !defined(CONFIG_SMP) || !defined(RM9000_CDEX_SMP_WAR) c->options |= MIPS_CPU_CACHE_CDEX_P; -#endif c->options |= MIPS_CPU_PREFETCH; break; @@ -1245,7 +1231,6 @@ static void __cpuinit setup_scache(void) return; case CPU_RM7000: - case CPU_RM9000: #ifdef CONFIG_RM7000_CPU_SCACHE rm7k_sc_init(); #endif diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index aff57057a949..da815d295239 100644 --- a/arch/mips/mm/highmem.c +++ b/arch/mips/mm/highmem.c @@ -1,3 +1,4 @@ +#include <linux/compiler.h> #include <linux/module.h> #include <linux/highmem.h> #include <linux/sched.h> @@ -67,7 +68,7 @@ EXPORT_SYMBOL(kmap_atomic); void __kunmap_atomic(void *kvaddr) { unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; - int type; + int type __maybe_unused; if (vaddr < FIXADDR_START) { // FIXME pagefault_enable(); diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c index 98f530e18216..8e666c55f4d4 100644 --- a/arch/mips/mm/page.c +++ b/arch/mips/mm/page.c @@ -140,15 +140,6 @@ static void __cpuinit set_prefetch_parameters(void) pref_bias_copy_load = 256; break; - case CPU_RM9000: - /* - * As a workaround for erratum G105 which make the - * PrepareForStore hint unusable we fall back to - * StoreRetained on the RM9000. Once it is known which - * versions of the RM9000 we'll be able to condition- - * alize this. - */ - case CPU_R10000: case CPU_R12000: case CPU_R14000: diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c index 25407794edb4..ee331bbd8f8a 100644 --- a/arch/mips/mm/pgtable-64.c +++ b/arch/mips/mm/pgtable-64.c @@ -11,6 +11,7 @@ #include <asm/fixmap.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> +#include <asm/tlbflush.h> void pgd_init(unsigned long page) { @@ -61,6 +62,36 @@ void pmd_init(unsigned long addr, unsigned long pagetable) } #endif +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + +void pmdp_splitting_flush(struct vm_area_struct *vma, + unsigned long address, + pmd_t *pmdp) +{ + if (!pmd_trans_splitting(*pmdp)) { + pmd_t pmd = pmd_mksplitting(*pmdp); + set_pmd_at(vma->vm_mm, address, pmdp, pmd); + } +} + +#endif + +pmd_t mk_pmd(struct page *page, pgprot_t prot) +{ + pmd_t pmd; + + pmd_val(pmd) = (page_to_pfn(page) << _PFN_SHIFT) | pgprot_val(prot); + + return pmd; +} + +void set_pmd_at(struct mm_struct *mm, unsigned long addr, + pmd_t *pmdp, pmd_t pmd) +{ + *pmdp = pmd; + flush_tlb_all(); +} + void __init pagetable_init(void) { unsigned long vaddr; diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index 4b9b935a070e..94ad86d055c5 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -305,7 +305,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte) pudp = pud_offset(pgdp, address); pmdp = pmd_offset(pudp, address); idx = read_c0_index(); -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT /* this could be a huge page */ if (pmd_huge(*pmdp)) { unsigned long lo; @@ -377,6 +377,26 @@ void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, EXIT_CRITICAL(flags); } +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + +int __init has_transparent_hugepage(void) +{ + unsigned int mask; + unsigned long flags; + + ENTER_CRITICAL(flags); + write_c0_pagemask(PM_HUGE_MASK); + back_to_back_c0_hazard(); + mask = read_c0_pagemask(); + write_c0_pagemask(PM_DEFAULT_MASK); + + EXIT_CRITICAL(flags); + + return mask == PM_HUGE_MASK; +} + +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ + static int __cpuinitdata ntlb; static int __init set_ntlb(char *str) { diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 818c525b1baf..05613355627b 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -158,7 +158,7 @@ enum label_id { label_smp_pgtable_change, label_r3000_write_probe_fail, label_large_segbits_fault, -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT label_tlb_huge_update, #endif }; @@ -177,7 +177,7 @@ UASM_L_LA(_nopage_tlbm) UASM_L_LA(_smp_pgtable_change) UASM_L_LA(_r3000_write_probe_fail) UASM_L_LA(_large_segbits_fault) -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT UASM_L_LA(_tlb_huge_update) #endif @@ -210,19 +210,59 @@ static void __cpuinit uasm_bgezl_label(struct uasm_label **l, } /* - * For debug purposes. + * pgtable bits are assigned dynamically depending on processor feature + * and statically based on kernel configuration. This spits out the actual + * values the kernel is using. Required to make sense from disassembled + * TLB exception handlers. */ -static inline void dump_handler(const u32 *handler, int count) +static void output_pgtable_bits_defines(void) +{ +#define pr_define(fmt, ...) \ + pr_debug("#define " fmt, ##__VA_ARGS__) + + pr_debug("#include <asm/asm.h>\n"); + pr_debug("#include <asm/regdef.h>\n"); + pr_debug("\n"); + + pr_define("_PAGE_PRESENT_SHIFT %d\n", _PAGE_PRESENT_SHIFT); + pr_define("_PAGE_READ_SHIFT %d\n", _PAGE_READ_SHIFT); + pr_define("_PAGE_WRITE_SHIFT %d\n", _PAGE_WRITE_SHIFT); + pr_define("_PAGE_ACCESSED_SHIFT %d\n", _PAGE_ACCESSED_SHIFT); + pr_define("_PAGE_MODIFIED_SHIFT %d\n", _PAGE_MODIFIED_SHIFT); +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT + pr_define("_PAGE_HUGE_SHIFT %d\n", _PAGE_HUGE_SHIFT); + pr_define("_PAGE_SPLITTING_SHIFT %d\n", _PAGE_SPLITTING_SHIFT); +#endif + if (cpu_has_rixi) { +#ifdef _PAGE_NO_EXEC_SHIFT + pr_define("_PAGE_NO_EXEC_SHIFT %d\n", _PAGE_NO_EXEC_SHIFT); +#endif +#ifdef _PAGE_NO_READ_SHIFT + pr_define("_PAGE_NO_READ_SHIFT %d\n", _PAGE_NO_READ_SHIFT); +#endif + } + pr_define("_PAGE_GLOBAL_SHIFT %d\n", _PAGE_GLOBAL_SHIFT); + pr_define("_PAGE_VALID_SHIFT %d\n", _PAGE_VALID_SHIFT); + pr_define("_PAGE_DIRTY_SHIFT %d\n", _PAGE_DIRTY_SHIFT); + pr_define("_PFN_SHIFT %d\n", _PFN_SHIFT); + pr_debug("\n"); +} + +static inline void dump_handler(const char *symbol, const u32 *handler, int count) { int i; + pr_debug("LEAF(%s)\n", symbol); + pr_debug("\t.set push\n"); pr_debug("\t.set noreorder\n"); for (i = 0; i < count; i++) - pr_debug("\t%p\t.word 0x%08x\n", &handler[i], handler[i]); + pr_debug("\t.word\t0x%08x\t\t# %p\n", handler[i], &handler[i]); + + pr_debug("\t.set\tpop\n"); - pr_debug("\t.set pop\n"); + pr_debug("\tEND(%s)\n", symbol); } /* The only general purpose registers allowed in TLB handlers. */ @@ -405,7 +445,7 @@ static void __cpuinit build_r3000_tlb_refill_handler(void) memcpy((void *)ebase, tlb_handler, 0x80); - dump_handler((u32 *)ebase, 32); + dump_handler("r3000_tlb_refill", (u32 *)ebase, 32); } #endif /* CONFIG_MIPS_PGD_C0_CONTEXT */ @@ -447,7 +487,6 @@ static void __cpuinit __maybe_unused build_tlb_probe_entry(u32 **p) case CPU_R4600: case CPU_R4700: case CPU_R5000: - case CPU_R5000A: case CPU_NEVADA: uasm_i_nop(p); uasm_i_tlbp(p); @@ -521,7 +560,6 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l, break; case CPU_R5000: - case CPU_R5000A: case CPU_NEVADA: uasm_i_nop(p); /* QED specifies 2 nops hazard */ uasm_i_nop(p); /* QED specifies 2 nops hazard */ @@ -569,24 +607,6 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l, tlbw(p); break; - case CPU_RM9000: - /* - * When the JTLB is updated by tlbwi or tlbwr, a subsequent - * use of the JTLB for instructions should not occur for 4 - * cpu cycles and use for data translations should not occur - * for 3 cpu cycles. - */ - uasm_i_ssnop(p); - uasm_i_ssnop(p); - uasm_i_ssnop(p); - uasm_i_ssnop(p); - tlbw(p); - uasm_i_ssnop(p); - uasm_i_ssnop(p); - uasm_i_ssnop(p); - uasm_i_ssnop(p); - break; - case CPU_VR4111: case CPU_VR4121: case CPU_VR4122: @@ -633,7 +653,7 @@ static __cpuinit __maybe_unused void build_convert_pte_to_entrylo(u32 **p, } } -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT static __cpuinit void build_restore_pagemask(u32 **p, struct uasm_reloc **r, @@ -759,7 +779,7 @@ static __cpuinit void build_huge_handler_tail(u32 **p, build_huge_update_entries(p, pte, ptr); build_huge_tlb_write_entry(p, l, r, pte, tlb_indexed, 0); } -#endif /* CONFIG_HUGETLB_PAGE */ +#endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */ #ifdef CONFIG_64BIT /* @@ -1204,7 +1224,7 @@ build_fast_tlb_refill_handler (u32 **p, struct uasm_label **l, /* Adjust the context during the load latency. */ build_adjust_context(p, tmp); -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT uasm_il_bbit1(p, r, scratch, ilog2(_PAGE_HUGE), label_tlb_huge_update); /* * The in the LWX case we don't want to do the load in the @@ -1213,7 +1233,7 @@ build_fast_tlb_refill_handler (u32 **p, struct uasm_label **l, */ if (use_lwx_insns()) uasm_i_nop(p); -#endif /* CONFIG_HUGETLB_PAGE */ +#endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */ /* build_update_entries */ @@ -1316,7 +1336,7 @@ static void __cpuinit build_r4000_tlb_refill_handler(void) build_get_pgde32(&p, K0, K1); /* get pgd in K1 */ #endif -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT build_is_huge_pte(&p, &r, K0, K1, label_tlb_huge_update); #endif @@ -1326,7 +1346,7 @@ static void __cpuinit build_r4000_tlb_refill_handler(void) uasm_l_leave(&l, p); uasm_i_eret(&p); /* return from trap */ } -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT uasm_l_tlb_huge_update(&l, p); build_huge_update_entries(&p, htlb_info.huge_pte, K1); build_huge_tlb_write_entry(&p, &l, &r, K0, tlb_random, @@ -1371,7 +1391,7 @@ static void __cpuinit build_r4000_tlb_refill_handler(void) uasm_copy_handler(relocs, labels, tlb_handler, p, f); final_len = p - tlb_handler; } else { -#if defined(CONFIG_HUGETLB_PAGE) +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT const enum label_id ls = label_tlb_huge_update; #else const enum label_id ls = label_vmalloc; @@ -1440,7 +1460,7 @@ static void __cpuinit build_r4000_tlb_refill_handler(void) memcpy((void *)ebase, final_handler, 0x100); - dump_handler((u32 *)ebase, 64); + dump_handler("r4000_tlb_refill", (u32 *)ebase, 64); } /* @@ -1497,7 +1517,8 @@ static void __cpuinit build_r4000_setup_pgd(void) pr_debug("Wrote tlbmiss_handler_setup_pgd (%u instructions).\n", (unsigned int)(p - tlbmiss_handler_setup_pgd)); - dump_handler(tlbmiss_handler_setup_pgd, + dump_handler("tlbmiss_handler", + tlbmiss_handler_setup_pgd, ARRAY_SIZE(tlbmiss_handler_setup_pgd)); } #endif @@ -1767,7 +1788,7 @@ static void __cpuinit build_r3000_tlb_load_handler(void) pr_debug("Wrote TLB load handler fastpath (%u instructions).\n", (unsigned int)(p - handle_tlbl)); - dump_handler(handle_tlbl, ARRAY_SIZE(handle_tlbl)); + dump_handler("r3000_tlb_load", handle_tlbl, ARRAY_SIZE(handle_tlbl)); } static void __cpuinit build_r3000_tlb_store_handler(void) @@ -1797,7 +1818,7 @@ static void __cpuinit build_r3000_tlb_store_handler(void) pr_debug("Wrote TLB store handler fastpath (%u instructions).\n", (unsigned int)(p - handle_tlbs)); - dump_handler(handle_tlbs, ARRAY_SIZE(handle_tlbs)); + dump_handler("r3000_tlb_store", handle_tlbs, ARRAY_SIZE(handle_tlbs)); } static void __cpuinit build_r3000_tlb_modify_handler(void) @@ -1827,7 +1848,7 @@ static void __cpuinit build_r3000_tlb_modify_handler(void) pr_debug("Wrote TLB modify handler fastpath (%u instructions).\n", (unsigned int)(p - handle_tlbm)); - dump_handler(handle_tlbm, ARRAY_SIZE(handle_tlbm)); + dump_handler("r3000_tlb_modify", handle_tlbm, ARRAY_SIZE(handle_tlbm)); } #endif /* CONFIG_MIPS_PGD_C0_CONTEXT */ @@ -1846,7 +1867,7 @@ build_r4000_tlbchange_handler_head(u32 **p, struct uasm_label **l, build_get_pgde32(p, wr.r1, wr.r2); /* get pgd in ptr */ #endif -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT /* * For huge tlb entries, pmd doesn't contain an address but * instead contains the tlb pte. Check the PAGE_HUGE bit and @@ -1962,7 +1983,7 @@ static void __cpuinit build_r4000_tlb_load_handler(void) build_make_valid(&p, &r, wr.r1, wr.r2); build_r4000_tlbchange_handler_tail(&p, &l, &r, wr.r1, wr.r2); -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT /* * This is the entry point when build_r4000_tlbchange_handler_head * spots a huge page. @@ -2034,7 +2055,7 @@ static void __cpuinit build_r4000_tlb_load_handler(void) pr_debug("Wrote TLB load handler fastpath (%u instructions).\n", (unsigned int)(p - handle_tlbl)); - dump_handler(handle_tlbl, ARRAY_SIZE(handle_tlbl)); + dump_handler("r4000_tlb_load", handle_tlbl, ARRAY_SIZE(handle_tlbl)); } static void __cpuinit build_r4000_tlb_store_handler(void) @@ -2055,7 +2076,7 @@ static void __cpuinit build_r4000_tlb_store_handler(void) build_make_write(&p, &r, wr.r1, wr.r2); build_r4000_tlbchange_handler_tail(&p, &l, &r, wr.r1, wr.r2); -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT /* * This is the entry point when * build_r4000_tlbchange_handler_head spots a huge page. @@ -2081,7 +2102,7 @@ static void __cpuinit build_r4000_tlb_store_handler(void) pr_debug("Wrote TLB store handler fastpath (%u instructions).\n", (unsigned int)(p - handle_tlbs)); - dump_handler(handle_tlbs, ARRAY_SIZE(handle_tlbs)); + dump_handler("r4000_tlb_store", handle_tlbs, ARRAY_SIZE(handle_tlbs)); } static void __cpuinit build_r4000_tlb_modify_handler(void) @@ -2103,7 +2124,7 @@ static void __cpuinit build_r4000_tlb_modify_handler(void) build_make_write(&p, &r, wr.r1, wr.r2); build_r4000_tlbchange_handler_tail(&p, &l, &r, wr.r1, wr.r2); -#ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT /* * This is the entry point when * build_r4000_tlbchange_handler_head spots a huge page. @@ -2129,7 +2150,7 @@ static void __cpuinit build_r4000_tlb_modify_handler(void) pr_debug("Wrote TLB modify handler fastpath (%u instructions).\n", (unsigned int)(p - handle_tlbm)); - dump_handler(handle_tlbm, ARRAY_SIZE(handle_tlbm)); + dump_handler("r4000_tlb_modify", handle_tlbm, ARRAY_SIZE(handle_tlbm)); } void __cpuinit build_tlb_refill_handler(void) @@ -2141,6 +2162,8 @@ void __cpuinit build_tlb_refill_handler(void) */ static int run_once = 0; + output_pgtable_bits_defines(); + #ifdef CONFIG_64BIT check_for_high_segbits = current_cpu_data.vmbits > (PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3); #endif diff --git a/arch/mips/mti-malta/malta-platform.c b/arch/mips/mti-malta/malta-platform.c index 80562b81f0f2..74732177851c 100644 --- a/arch/mips/mti-malta/malta-platform.c +++ b/arch/mips/mti-malta/malta-platform.c @@ -29,6 +29,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> +#include <asm/mips-boards/maltaint.h> #include <mtd/mtd-abi.h> #define SMC_PORT(base, int) \ @@ -48,7 +49,7 @@ static struct plat_serial8250_port uart8250_data[] = { SMC_PORT(0x2F8, 3), { .mapbase = 0x1f000900, /* The CBUS UART */ - .irq = MIPS_CPU_IRQ_BASE + 2, + .irq = MIPS_CPU_IRQ_BASE + MIPSCPU_INT_MB2, .uartclk = 3686400, /* Twice the usual clk! */ .iotype = UPIO_MEM32, .flags = CBUS_UART_FLAGS, diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile index 65f5237ec821..9c0a6782c091 100644 --- a/arch/mips/oprofile/Makefile +++ b/arch/mips/oprofile/Makefile @@ -13,5 +13,4 @@ oprofile-$(CONFIG_CPU_MIPS64) += op_model_mipsxx.o oprofile-$(CONFIG_CPU_R10000) += op_model_mipsxx.o oprofile-$(CONFIG_CPU_SB1) += op_model_mipsxx.o oprofile-$(CONFIG_CPU_XLR) += op_model_mipsxx.o -oprofile-$(CONFIG_CPU_RM9000) += op_model_rm9000.o oprofile-$(CONFIG_CPU_LOONGSON2) += op_model_loongson2.o diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c index abd5a02f47cf..e32db1ff02c7 100644 --- a/arch/mips/oprofile/common.c +++ b/arch/mips/oprofile/common.c @@ -16,7 +16,6 @@ #include "op_impl.h" extern struct op_mips_model op_model_mipsxx_ops __weak; -extern struct op_mips_model op_model_rm9000_ops __weak; extern struct op_mips_model op_model_loongson2_ops __weak; static struct op_mips_model *model; @@ -95,9 +94,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) lmodel = &op_model_mipsxx_ops; break; - case CPU_RM9000: - lmodel = &op_model_rm9000_ops; - break; case CPU_LOONGSON2: lmodel = &op_model_loongson2_ops; break; diff --git a/arch/mips/oprofile/op_model_rm9000.c b/arch/mips/oprofile/op_model_rm9000.c deleted file mode 100644 index 3aa81384966d..000000000000 --- a/arch/mips/oprofile/op_model_rm9000.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * 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) 2004 by Ralf Baechle - */ -#include <linux/init.h> -#include <linux/oprofile.h> -#include <linux/interrupt.h> -#include <linux/smp.h> - -#include "op_impl.h" - -#define RM9K_COUNTER1_EVENT(event) ((event) << 0) -#define RM9K_COUNTER1_SUPERVISOR (1ULL << 7) -#define RM9K_COUNTER1_KERNEL (1ULL << 8) -#define RM9K_COUNTER1_USER (1ULL << 9) -#define RM9K_COUNTER1_ENABLE (1ULL << 10) -#define RM9K_COUNTER1_OVERFLOW (1ULL << 15) - -#define RM9K_COUNTER2_EVENT(event) ((event) << 16) -#define RM9K_COUNTER2_SUPERVISOR (1ULL << 23) -#define RM9K_COUNTER2_KERNEL (1ULL << 24) -#define RM9K_COUNTER2_USER (1ULL << 25) -#define RM9K_COUNTER2_ENABLE (1ULL << 26) -#define RM9K_COUNTER2_OVERFLOW (1ULL << 31) - -extern unsigned int rm9000_perfcount_irq; - -static struct rm9k_register_config { - unsigned int control; - unsigned int reset_counter1; - unsigned int reset_counter2; -} reg; - -/* Compute all of the registers in preparation for enabling profiling. */ - -static void rm9000_reg_setup(struct op_counter_config *ctr) -{ - unsigned int control = 0; - - /* Compute the performance counter control word. */ - /* For now count kernel and user mode */ - if (ctr[0].enabled) - control |= RM9K_COUNTER1_EVENT(ctr[0].event) | - RM9K_COUNTER1_KERNEL | - RM9K_COUNTER1_USER | - RM9K_COUNTER1_ENABLE; - if (ctr[1].enabled) - control |= RM9K_COUNTER2_EVENT(ctr[1].event) | - RM9K_COUNTER2_KERNEL | - RM9K_COUNTER2_USER | - RM9K_COUNTER2_ENABLE; - reg.control = control; - - reg.reset_counter1 = 0x80000000 - ctr[0].count; - reg.reset_counter2 = 0x80000000 - ctr[1].count; -} - -/* Program all of the registers in preparation for enabling profiling. */ - -static void rm9000_cpu_setup(void *args) -{ - uint64_t perfcount; - - perfcount = ((uint64_t) reg.reset_counter2 << 32) | reg.reset_counter1; - write_c0_perfcount(perfcount); -} - -static void rm9000_cpu_start(void *args) -{ - /* Start all counters on current CPU */ - write_c0_perfcontrol(reg.control); -} - -static void rm9000_cpu_stop(void *args) -{ - /* Stop all counters on current CPU */ - write_c0_perfcontrol(0); -} - -static irqreturn_t rm9000_perfcount_handler(int irq, void *dev_id) -{ - unsigned int control = read_c0_perfcontrol(); - struct pt_regs *regs = get_irq_regs(); - uint32_t counter1, counter2; - uint64_t counters; - - /* - * RM9000 combines two 32-bit performance counters into a single - * 64-bit coprocessor zero register. To avoid a race updating the - * registers we need to stop the counters while we're messing with - * them ... - */ - write_c0_perfcontrol(0); - - counters = read_c0_perfcount(); - counter1 = counters; - counter2 = counters >> 32; - - if (control & RM9K_COUNTER1_OVERFLOW) { - oprofile_add_sample(regs, 0); - counter1 = reg.reset_counter1; - } - if (control & RM9K_COUNTER2_OVERFLOW) { - oprofile_add_sample(regs, 1); - counter2 = reg.reset_counter2; - } - - counters = ((uint64_t)counter2 << 32) | counter1; - write_c0_perfcount(counters); - write_c0_perfcontrol(reg.control); - - return IRQ_HANDLED; -} - -static int __init rm9000_init(void) -{ - return request_irq(rm9000_perfcount_irq, rm9000_perfcount_handler, - 0, "Perfcounter", NULL); -} - -static void rm9000_exit(void) -{ - free_irq(rm9000_perfcount_irq, NULL); -} - -struct op_mips_model op_model_rm9000_ops = { - .reg_setup = rm9000_reg_setup, - .cpu_setup = rm9000_cpu_setup, - .init = rm9000_init, - .exit = rm9000_exit, - .cpu_start = rm9000_cpu_start, - .cpu_stop = rm9000_cpu_stop, - .cpu_type = "mips/rm9000", - .num_counters = 2 -}; diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index e13a71cbc3c7..ce995d3d9440 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -34,8 +34,6 @@ obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o obj-$(CONFIG_PMC_MSP7120_FPGA) += fixup-pmcmsp.o ops-pmcmsp.o -obj-$(CONFIG_PMC_YOSEMITE) += fixup-yosemite.o ops-titan.o ops-titan-ht.o \ - pci-yosemite.o obj-$(CONFIG_SGI_IP27) += ops-bridge.o pci-ip27.o obj-$(CONFIG_SGI_IP32) += fixup-ip32.o ops-mace.o pci-ip32.o obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o diff --git a/arch/mips/pci/fixup-yosemite.c b/arch/mips/pci/fixup-yosemite.c deleted file mode 100644 index fdafb13a793b..000000000000 --- a/arch/mips/pci/fixup-yosemite.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright 2003 PMC-Sierra - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/pci.h> - -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (pin == 0) - return -1; - - return 3; /* Everything goes to one irq bit */ -} - -/* Do platform specific device initialization at pci_enable_device() time */ -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - return 0; -} diff --git a/arch/mips/pci/ops-bridge.c b/arch/mips/pci/ops-bridge.c index b46b3e211775..438319465cb4 100644 --- a/arch/mips/pci/ops-bridge.c +++ b/arch/mips/pci/ops-bridge.c @@ -56,7 +56,7 @@ static int pci_conf0_read_config(struct pci_bus *bus, unsigned int devfn, return PCIBIOS_DEVICE_NOT_FOUND; /* - * IOC3 is fucked fucked beyond believe ... Don't even give the + * IOC3 is fucking fucked beyond belief ... Don't even give the * generic PCI code a chance to look at it for real ... */ if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) @@ -76,7 +76,7 @@ static int pci_conf0_read_config(struct pci_bus *bus, unsigned int devfn, oh_my_gawd: /* - * IOC3 is fucked fucked beyond believe ... Don't even give the + * IOC3 is fucking fucked beyond belief ... Don't even give the * generic PCI code a chance to look at the wrong register. */ if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) { @@ -85,7 +85,7 @@ oh_my_gawd: } /* - * IOC3 is fucked fucked beyond believe ... Don't try to access + * IOC3 is fucking fucked beyond belief ... Don't try to access * anything but 32-bit words ... */ addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; @@ -118,7 +118,7 @@ static int pci_conf1_read_config(struct pci_bus *bus, unsigned int devfn, return PCIBIOS_DEVICE_NOT_FOUND; /* - * IOC3 is fucked fucked beyond believe ... Don't even give the + * IOC3 is fucking fucked beyond belief ... Don't even give the * generic PCI code a chance to look at it for real ... */ if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) @@ -139,7 +139,7 @@ static int pci_conf1_read_config(struct pci_bus *bus, unsigned int devfn, oh_my_gawd: /* - * IOC3 is fucked fucked beyond believe ... Don't even give the + * IOC3 is fucking fucked beyond belief ... Don't even give the * generic PCI code a chance to look at the wrong register. */ if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) { @@ -148,7 +148,7 @@ oh_my_gawd: } /* - * IOC3 is fucked fucked beyond believe ... Don't try to access + * IOC3 is fucking fucked beyond belief ... Don't try to access * anything but 32-bit words ... */ bridge->b_pci_cfg = (busno << 16) | (slot << 11); @@ -189,7 +189,7 @@ static int pci_conf0_write_config(struct pci_bus *bus, unsigned int devfn, return PCIBIOS_DEVICE_NOT_FOUND; /* - * IOC3 is fucked fucked beyond believe ... Don't even give the + * IOC3 is fucking fucked beyond belief ... Don't even give the * generic PCI code a chance to look at it for real ... */ if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) @@ -213,14 +213,14 @@ static int pci_conf0_write_config(struct pci_bus *bus, unsigned int devfn, oh_my_gawd: /* - * IOC3 is fucked fucked beyond believe ... Don't even give the + * IOC3 is fucking fucked beyond belief ... Don't even give the * generic PCI code a chance to touch the wrong register. */ if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) return PCIBIOS_SUCCESSFUL; /* - * IOC3 is fucked fucked beyond believe ... Don't try to access + * IOC3 is fucking fucked beyond belief ... Don't try to access * anything but 32-bit words ... */ addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; @@ -257,7 +257,7 @@ static int pci_conf1_write_config(struct pci_bus *bus, unsigned int devfn, return PCIBIOS_DEVICE_NOT_FOUND; /* - * IOC3 is fucked fucked beyond believe ... Don't even give the + * IOC3 is fucking fucked beyond belief ... Don't even give the * generic PCI code a chance to look at it for real ... */ if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) @@ -281,14 +281,14 @@ static int pci_conf1_write_config(struct pci_bus *bus, unsigned int devfn, oh_my_gawd: /* - * IOC3 is fucked fucked beyond believe ... Don't even give the + * IOC3 is fucking fucked beyond belief ... Don't even give the * generic PCI code a chance to touch the wrong register. */ if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) return PCIBIOS_SUCCESSFUL; /* - * IOC3 is fucked fucked beyond believe ... Don't try to access + * IOC3 is fucking fucked beyond belief ... Don't try to access * anything but 32-bit words ... */ addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; diff --git a/arch/mips/pci/ops-titan-ht.c b/arch/mips/pci/ops-titan-ht.c deleted file mode 100644 index 57d54adc9e20..000000000000 --- a/arch/mips/pci/ops-titan-ht.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Copyright 2003 PMC-Sierra - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/delay.h> -#include <asm/io.h> - -#include <asm/titan_dep.h> - -static int titan_ht_config_read_dword(struct pci_bus *bus, unsigned int devfn, - int offset, u32 *val) -{ - volatile uint32_t address; - int busno; - - busno = bus->number; - - address = (busno << 16) | (devfn << 8) | (offset & 0xfc) | 0x80000000; - if (busno != 0) - address |= 1; - - /* - * RM9000 HT Errata: Issue back to back HT config - * transcations. Issue a BIU sync before and - * after the HT cycle - */ - - *(volatile int32_t *) 0xfb0000f0 |= 0x2; - - udelay(30); - - *(volatile int32_t *) 0xfb0006f8 = address; - *(val) = *(volatile int32_t *) 0xfb0006fc; - - udelay(30); - - * (volatile int32_t *) 0xfb0000f0 |= 0x2; - - return PCIBIOS_SUCCESSFUL; -} - -static int titan_ht_config_read(struct pci_bus *bus, unsigned int devfn, - int offset, int size, u32 *val) -{ - uint32_t dword; - - titan_ht_config_read_dword(bus, devfn, offset, &dword); - - dword >>= ((offset & 3) << 3); - dword &= (0xffffffffU >> ((4 - size) << 8)); - - return PCIBIOS_SUCCESSFUL; -} - -static inline int titan_ht_config_write_dword(struct pci_bus *bus, - unsigned int devfn, int offset, u32 val) -{ - volatile uint32_t address; - int busno; - - busno = bus->number; - - address = (busno << 16) | (devfn << 8) | (offset & 0xfc) | 0x80000000; - if (busno != 0) - address |= 1; - - *(volatile int32_t *) 0xfb0000f0 |= 0x2; - - udelay(30); - - *(volatile int32_t *) 0xfb0006f8 = address; - *(volatile int32_t *) 0xfb0006fc = val; - - udelay(30); - - *(volatile int32_t *) 0xfb0000f0 |= 0x2; - - return PCIBIOS_SUCCESSFUL; -} - -static int titan_ht_config_write(struct pci_bus *bus, unsigned int devfn, - int offset, int size, u32 val) -{ - uint32_t val1, val2, mask; - - titan_ht_config_read_dword(bus, devfn, offset, &val2); - - val1 = val << ((offset & 3) << 3); - mask = ~(0xffffffffU >> ((4 - size) << 8)); - val2 &= ~(mask << ((offset & 3) << 8)); - - titan_ht_config_write_dword(bus, devfn, offset, val1 | val2); - - return PCIBIOS_SUCCESSFUL; -} - -struct pci_ops titan_ht_pci_ops = { - .read = titan_ht_config_read, - .write = titan_ht_config_write, -}; diff --git a/arch/mips/pci/ops-titan.c b/arch/mips/pci/ops-titan.c deleted file mode 100644 index ebf8fc40e9b2..000000000000 --- a/arch/mips/pci/ops-titan.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright 2003 PMC-Sierra - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> - -#include <asm/pci.h> -#include <asm/io.h> -#include <asm/rm9k-ocd.h> - -/* - * PCI specific defines - */ -#define TITAN_PCI_0_CONFIG_ADDRESS 0x780 -#define TITAN_PCI_0_CONFIG_DATA 0x784 - -/* - * Titan PCI Config Read Byte - */ -static int titan_read_config(struct pci_bus *bus, unsigned int devfn, int reg, - int size, u32 * val) -{ - uint32_t address, tmp; - int dev, busno, func; - - busno = bus->number; - dev = PCI_SLOT(devfn); - func = PCI_FUNC(devfn); - - address = (busno << 16) | (dev << 11) | (func << 8) | - (reg & 0xfc) | 0x80000000; - - - /* start the configuration cycle */ - ocd_writel(address, TITAN_PCI_0_CONFIG_ADDRESS); - tmp = ocd_readl(TITAN_PCI_0_CONFIG_DATA) >> ((reg & 3) << 3); - - switch (size) { - case 1: - tmp &= 0xff; - case 2: - tmp &= 0xffff; - } - *val = tmp; - - return PCIBIOS_SUCCESSFUL; -} - -static int titan_write_config(struct pci_bus *bus, unsigned int devfn, int reg, - int size, u32 val) -{ - uint32_t address; - int dev, busno, func; - - busno = bus->number; - dev = PCI_SLOT(devfn); - func = PCI_FUNC(devfn); - - address = (busno << 16) | (dev << 11) | (func << 8) | - (reg & 0xfc) | 0x80000000; - - /* start the configuration cycle */ - ocd_writel(address, TITAN_PCI_0_CONFIG_ADDRESS); - - /* write the data */ - switch (size) { - case 1: - ocd_writeb(val, TITAN_PCI_0_CONFIG_DATA + (~reg & 0x3)); - break; - - case 2: - ocd_writew(val, TITAN_PCI_0_CONFIG_DATA + (~reg & 0x2)); - break; - - case 4: - ocd_writel(val, TITAN_PCI_0_CONFIG_DATA); - break; - } - - return PCIBIOS_SUCCESSFUL; -} - -/* - * Titan PCI structure - */ -struct pci_ops titan_pci_ops = { - titan_read_config, - titan_write_config, -}; diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c index 4b0c347d7a82..5b5ed76c6f47 100644 --- a/arch/mips/pci/pci-octeon.c +++ b/arch/mips/pci/pci-octeon.c @@ -11,6 +11,7 @@ #include <linux/interrupt.h> #include <linux/time.h> #include <linux/delay.h> +#include <linux/platform_device.h> #include <linux/swiotlb.h> #include <asm/time.h> @@ -704,6 +705,10 @@ static int __init octeon_pci_setup(void) */ cvmx_write_csr(CVMX_NPI_PCI_INT_SUM2, -1); + if (IS_ERR(platform_device_register_simple("octeon_pci_edac", + -1, NULL, 0))) + pr_err("Registation of co_pci_edac failed!\n"); + octeon_pci_dma_init(); return 0; diff --git a/arch/mips/pci/pci-yosemite.c b/arch/mips/pci/pci-yosemite.c deleted file mode 100644 index cf5e1a25cb7d..000000000000 --- a/arch/mips/pci/pci-yosemite.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * 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) 2004 by Ralf Baechle (ralf@linux-mips.org) - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <asm/titan_dep.h> - -extern struct pci_ops titan_pci_ops; - -static struct resource py_mem_resource = { - .start = 0xe0000000UL, - .end = 0xe3ffffffUL, - .name = "Titan PCI MEM", - .flags = IORESOURCE_MEM -}; - -/* - * PMON really reserves 16MB of I/O port space but that's stupid, nothing - * needs that much since allocations are limited to 256 bytes per device - * anyway. So we just claim 64kB here. - */ -#define TITAN_IO_SIZE 0x0000ffffUL -#define TITAN_IO_BASE 0xe8000000UL - -static struct resource py_io_resource = { - .start = 0x00001000UL, - .end = TITAN_IO_SIZE - 1, - .name = "Titan IO MEM", - .flags = IORESOURCE_IO, -}; - -static struct pci_controller py_controller = { - .pci_ops = &titan_pci_ops, - .mem_resource = &py_mem_resource, - .mem_offset = 0x00000000UL, - .io_resource = &py_io_resource, - .io_offset = 0x00000000UL -}; - -static char ioremap_failed[] __initdata = "Could not ioremap I/O port range"; - -static int __init pmc_yosemite_setup(void) -{ - unsigned long io_v_base; - - io_v_base = (unsigned long) ioremap(TITAN_IO_BASE, TITAN_IO_SIZE); - if (!io_v_base) - panic(ioremap_failed); - - set_io_port_base(io_v_base); - py_controller.io_map_base = io_v_base; - TITAN_WRITE(RM9000x2_OCD_LKM7, TITAN_READ(RM9000x2_OCD_LKM7) | 1); - - ioport_resource.end = TITAN_IO_SIZE - 1; - - register_pci_controller(&py_controller); - - return 0; -} - -arch_initcall(pmc_yosemite_setup); diff --git a/arch/mips/pmc-sierra/Kconfig b/arch/mips/pmc-sierra/Kconfig index bbd76082fa8c..3482b8c8640c 100644 --- a/arch/mips/pmc-sierra/Kconfig +++ b/arch/mips/pmc-sierra/Kconfig @@ -34,10 +34,6 @@ config PMC_MSP7120_FPGA endchoice -config HYPERTRANSPORT - bool "Hypertransport Support for PMC-Sierra Yosemite" - depends on PMC_YOSEMITE - config MSP_HAS_USB boolean depends on PMC_MSP diff --git a/arch/mips/pmc-sierra/Platform b/arch/mips/pmc-sierra/Platform index f092f2524c5f..387fda6c28c6 100644 --- a/arch/mips/pmc-sierra/Platform +++ b/arch/mips/pmc-sierra/Platform @@ -5,10 +5,3 @@ platform-$(CONFIG_PMC_MSP) += pmc-sierra/msp71xx/ cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \ -mno-branch-likely load-$(CONFIG_PMC_MSP) += 0xffffffff80100000 - -# -# PMC-Sierra Yosemite -# -platform-$(CONFIG_PMC_YOSEMITE) += pmc-sierra/yosemite/ -cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite -load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 diff --git a/arch/mips/pmc-sierra/yosemite/Makefile b/arch/mips/pmc-sierra/yosemite/Makefile deleted file mode 100644 index 5af95ec3319d..000000000000 --- a/arch/mips/pmc-sierra/yosemite/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for the PMC-Sierra Titan -# - -obj-y += irq.o prom.o py-console.o setup.o - -obj-$(CONFIG_SMP) += smp.o diff --git a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c deleted file mode 100644 index d6f8bdff8cbb..000000000000 --- a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (C) 2003 PMC-Sierra Inc. - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - * Description: - * - * This code reads the ATMEL 24CXX EEPROM. The PMC-Sierra Yosemite board uses the ATMEL - * 24C32/24C64 which uses two byte addressing as compared to 24C16. Note that this program - * uses the serial port like /dev/ttyS0, to communicate with the EEPROM. Hence, you are - * expected to have a connectivity from the EEPROM to the serial port. This program does - * __not__ communicate using the I2C protocol - */ - -#include "atmel_read_eeprom.h" - -static void delay(int delay) -{ - while (delay--); -} - -static void send_bit(unsigned char bit) -{ - scl_lo; - delay(TXX); - if (bit) - sda_hi; - else - sda_lo; - - delay(TXX); - scl_hi; - delay(TXX); -} - -static void send_ack(void) -{ - send_bit(0); -} - -static void send_byte(unsigned char byte) -{ - int i = 0; - - for (i = 7; i >= 0; i--) - send_bit((byte >> i) & 0x01); -} - -static void send_start(void) -{ - sda_hi; - delay(TXX); - scl_hi; - delay(TXX); - sda_lo; - delay(TXX); -} - -static void send_stop(void) -{ - sda_lo; - delay(TXX); - scl_hi; - delay(TXX); - sda_hi; - delay(TXX); -} - -static void do_idle(void) -{ - sda_hi; - scl_hi; - vcc_off; -} - -static int recv_bit(void) -{ - int status; - - scl_lo; - delay(TXX); - sda_hi; - delay(TXX); - scl_hi; - delay(TXX); - - return 1; -} - -static unsigned char recv_byte(void) { - int i; - unsigned char byte=0; - - for (i=7;i>=0;i--) - byte |= (recv_bit() << i); - - return byte; -} - -static int recv_ack(void) -{ - unsigned int ack; - - ack = (unsigned int)recv_bit(); - scl_lo; - - if (ack) { - do_idle(); - printk(KERN_ERR "Error reading the Atmel 24C32/24C64 EEPROM\n"); - return -1; - } - - return ack; -} - -/* - * This function does the actual read of the EEPROM. It needs the buffer into which the - * read data is copied, the size of the EEPROM being read and the buffer size - */ -int read_eeprom(char *buffer, int eeprom_size, int size) -{ - int i = 0, err; - - send_start(); - send_byte(W_HEADER); - recv_ack(); - - /* EEPROM with size of more than 2K need two byte addressing */ - if (eeprom_size > 2048) { - send_byte(0x00); - recv_ack(); - } - - send_start(); - send_byte(R_HEADER); - err = recv_ack(); - if (err == -1) - return err; - - for (i = 0; i < size; i++) { - *buffer++ = recv_byte(); - send_ack(); - } - - /* Note : We should do some check if the buffer contains correct information */ - - send_stop(); -} diff --git a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h deleted file mode 100644 index d6c7ec469fa8..000000000000 --- a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c - * - * Copyright (C) 2003 PMC-Sierra Inc. - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - * Header file for atmel_read_eeprom.c - */ - -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <asm/pci.h> -#include <asm/io.h> -#include <linux/init.h> -#include <asm/termios.h> -#include <asm/ioctls.h> -#include <linux/ioctl.h> -#include <linux/fcntl.h> - -#define DEFAULT_PORT "/dev/ttyS0" /* Port to open */ -#define TXX 0 /* Dummy loop for spinning */ - -#define BLOCK_SEL 0x00 -#define SLAVE_ADDR 0xa0 -#define READ_BIT 0x01 -#define WRITE_BIT 0x00 -#define R_HEADER SLAVE_ADDR + BLOCK_SEL + READ_BIT -#define W_HEADER SLAVE_ADDR + BLOCK_SEL + WRITE_BIT - -/* - * Clock, Voltages and Data - */ -#define vcc_off (ioctl(fd, TIOCSBRK, 0)) -#define vcc_on (ioctl(fd, TIOCCBRK, 0)) -#define sda_hi (ioctl(fd, TIOCMBIS, &dtr)) -#define sda_lo (ioctl(fd, TIOCMBIC, &dtr)) -#define scl_lo (ioctl(fd, TIOCMBIC, &rts)) -#define scl_hi (ioctl(fd, TIOCMBIS, &rts)) - -const char rts = TIOCM_RTS; -const char dtr = TIOCM_DTR; -int fd; diff --git a/arch/mips/pmc-sierra/yosemite/ht-irq.c b/arch/mips/pmc-sierra/yosemite/ht-irq.c deleted file mode 100644 index 62ead6601c69..000000000000 --- a/arch/mips/pmc-sierra/yosemite/ht-irq.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright 2003 PMC-Sierra - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <asm/pci.h> - -/* - * HT Bus fixup for the Titan - * XXX IRQ values need to change based on the board layout - */ -void __init titan_ht_pcibios_fixup_bus(struct pci_bus *bus) -{ - /* - * PLX and SPKT related changes go here - */ -} diff --git a/arch/mips/pmc-sierra/yosemite/ht.c b/arch/mips/pmc-sierra/yosemite/ht.c deleted file mode 100644 index 14dc9c8fff0e..000000000000 --- a/arch/mips/pmc-sierra/yosemite/ht.c +++ /dev/null @@ -1,404 +0,0 @@ -/* - * Copyright 2003 PMC-Sierra - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <asm/pci.h> -#include <asm/io.h> - -#include <linux/init.h> -#include <asm/titan_dep.h> - -#ifdef CONFIG_HYPERTRANSPORT - - -/* - * This function check if the Hypertransport Link Initialization completed. If - * it did, then proceed further with scanning bus #2 - */ -static __inline__ int check_titan_htlink(void) -{ - u32 val; - - val = *(volatile uint32_t *)(RM9000x2_HTLINK_REG); - if (val & 0x00000020) - /* HT Link Initialization completed */ - return 1; - else - return 0; -} - -static int titan_ht_config_read_dword(struct pci_dev *device, - int offset, u32* val) -{ - int dev, bus, func; - uint32_t address_reg, data_reg; - uint32_t address; - - bus = device->bus->number; - dev = PCI_SLOT(device->devfn); - func = PCI_FUNC(device->devfn); - - /* XXX Need to change the Bus # */ - if (bus > 2) - address = (bus << 16) | (dev << 11) | (func << 8) | (offset & 0xfc) | - 0x80000000 | 0x1; - else - address = (dev << 11) | (func << 8) | (offset & 0xfc) | 0x80000000; - - address_reg = RM9000x2_OCD_HTCFGA; - data_reg = RM9000x2_OCD_HTCFGD; - - RM9K_WRITE(address_reg, address); - RM9K_READ(data_reg, val); - - return PCIBIOS_SUCCESSFUL; -} - - -static int titan_ht_config_read_word(struct pci_dev *device, - int offset, u16* val) -{ - int dev, bus, func; - uint32_t address_reg, data_reg; - uint32_t address; - - bus = device->bus->number; - dev = PCI_SLOT(device->devfn); - func = PCI_FUNC(device->devfn); - - /* XXX Need to change the Bus # */ - if (bus > 2) - address = (bus << 16) | (dev << 11) | (func << 8) | (offset & 0xfc) | - 0x80000000 | 0x1; - else - address = (dev << 11) | (func << 8) | (offset & 0xfc) | 0x80000000; - - address_reg = RM9000x2_OCD_HTCFGA; - data_reg = RM9000x2_OCD_HTCFGD; - - if ((offset & 0x3) == 0) - offset = 0x2; - else - offset = 0x0; - - RM9K_WRITE(address_reg, address); - RM9K_READ_16(data_reg + offset, val); - - return PCIBIOS_SUCCESSFUL; -} - - -u32 longswap(unsigned long l) -{ - unsigned char b1, b2, b3, b4; - - b1 = l&255; - b2 = (l>>8)&255; - b3 = (l>>16)&255; - b4 = (l>>24)&255; - - return ((b1<<24) + (b2<<16) + (b3<<8) + b4); -} - - -static int titan_ht_config_read_byte(struct pci_dev *device, - int offset, u8* val) -{ - int dev, bus, func; - uint32_t address_reg, data_reg; - uint32_t address; - int offset1; - - bus = device->bus->number; - dev = PCI_SLOT(device->devfn); - func = PCI_FUNC(device->devfn); - - /* XXX Need to change the Bus # */ - if (bus > 2) - address = (bus << 16) | (dev << 11) | (func << 8) | (offset & 0xfc) | - 0x80000000 | 0x1; - else - address = (dev << 11) | (func << 8) | (offset & 0xfc) | 0x80000000; - - address_reg = RM9000x2_OCD_HTCFGA; - data_reg = RM9000x2_OCD_HTCFGD; - - RM9K_WRITE(address_reg, address); - - if ((offset & 0x3) == 0) { - offset1 = 0x3; - } - if ((offset & 0x3) == 1) { - offset1 = 0x2; - } - if ((offset & 0x3) == 2) { - offset1 = 0x1; - } - if ((offset & 0x3) == 3) { - offset1 = 0x0; - } - RM9K_READ_8(data_reg + offset1, val); - - return PCIBIOS_SUCCESSFUL; -} - - -static int titan_ht_config_write_dword(struct pci_dev *device, - int offset, u8 val) -{ - int dev, bus, func; - uint32_t address_reg, data_reg; - uint32_t address; - - bus = device->bus->number; - dev = PCI_SLOT(device->devfn); - func = PCI_FUNC(device->devfn); - - /* XXX Need to change the Bus # */ - if (bus > 2) - address = (bus << 16) | (dev << 11) | (func << 8) | (offset & 0xfc) | - 0x80000000 | 0x1; - else - address = (dev << 11) | (func << 8) | (offset & 0xfc) | 0x80000000; - - address_reg = RM9000x2_OCD_HTCFGA; - data_reg = RM9000x2_OCD_HTCFGD; - - RM9K_WRITE(address_reg, address); - RM9K_WRITE(data_reg, val); - - return PCIBIOS_SUCCESSFUL; -} - -static int titan_ht_config_write_word(struct pci_dev *device, - int offset, u8 val) -{ - int dev, bus, func; - uint32_t address_reg, data_reg; - uint32_t address; - - bus = device->bus->number; - dev = PCI_SLOT(device->devfn); - func = PCI_FUNC(device->devfn); - - /* XXX Need to change the Bus # */ - if (bus > 2) - address = (bus << 16) | (dev << 11) | (func << 8) | (offset & 0xfc) | - 0x80000000 | 0x1; - else - address = (dev << 11) | (func << 8) | (offset & 0xfc) | 0x80000000; - - address_reg = RM9000x2_OCD_HTCFGA; - data_reg = RM9000x2_OCD_HTCFGD; - - if ((offset & 0x3) == 0) - offset = 0x2; - else - offset = 0x0; - - RM9K_WRITE(address_reg, address); - RM9K_WRITE_16(data_reg + offset, val); - - return PCIBIOS_SUCCESSFUL; -} - -static int titan_ht_config_write_byte(struct pci_dev *device, - int offset, u8 val) -{ - int dev, bus, func; - uint32_t address_reg, data_reg; - uint32_t address; - int offset1; - - bus = device->bus->number; - dev = PCI_SLOT(device->devfn); - func = PCI_FUNC(device->devfn); - - /* XXX Need to change the Bus # */ - if (bus > 2) - address = (bus << 16) | (dev << 11) | (func << 8) | (offset & 0xfc) | - 0x80000000 | 0x1; - else - address = (dev << 11) | (func << 8) | (offset & 0xfc) | 0x80000000; - - address_reg = RM9000x2_OCD_HTCFGA; - data_reg = RM9000x2_OCD_HTCFGD; - - RM9K_WRITE(address_reg, address); - - if ((offset & 0x3) == 0) { - offset1 = 0x3; - } - if ((offset & 0x3) == 1) { - offset1 = 0x2; - } - if ((offset & 0x3) == 2) { - offset1 = 0x1; - } - if ((offset & 0x3) == 3) { - offset1 = 0x0; - } - - RM9K_WRITE_8(data_reg + offset1, val); - return PCIBIOS_SUCCESSFUL; -} - - -static void titan_pcibios_set_master(struct pci_dev *dev) -{ - u16 cmd; - int bus = dev->bus->number; - - if (check_titan_htlink()) - titan_ht_config_read_word(dev, PCI_COMMAND, &cmd); - - cmd |= PCI_COMMAND_MASTER; - - if (check_titan_htlink()) - titan_ht_config_write_word(dev, PCI_COMMAND, cmd); -} - - -int pcibios_enable_resources(struct pci_dev *dev) -{ - u16 cmd, old_cmd; - u8 tmp1; - int idx; - struct resource *r; - int bus = dev->bus->number; - - if (check_titan_htlink()) - titan_ht_config_read_word(dev, PCI_COMMAND, &cmd); - - old_cmd = cmd; - for (idx = 0; idx < 6; idx++) { - r = &dev->resource[idx]; - if (!r->start && r->end) { - printk(KERN_ERR - "PCI: Device %s not available because of " - "resource collisions\n", pci_name(dev)); - return -EINVAL; - } - if (r->flags & IORESOURCE_IO) - cmd |= PCI_COMMAND_IO; - if (r->flags & IORESOURCE_MEM) - cmd |= PCI_COMMAND_MEMORY; - } - if (cmd != old_cmd) { - if (check_titan_htlink()) - titan_ht_config_write_word(dev, PCI_COMMAND, cmd); - } - - if (check_titan_htlink()) - titan_ht_config_read_byte(dev, PCI_CACHE_LINE_SIZE, &tmp1); - - if (tmp1 != 8) { - printk(KERN_WARNING "PCI setting cache line size to 8 from " - "%d\n", tmp1); - } - - if (check_titan_htlink()) - titan_ht_config_write_byte(dev, PCI_CACHE_LINE_SIZE, 8); - - if (check_titan_htlink()) - titan_ht_config_read_byte(dev, PCI_LATENCY_TIMER, &tmp1); - - if (tmp1 < 32 || tmp1 == 0xff) { - printk(KERN_WARNING "PCI setting latency timer to 32 from %d\n", - tmp1); - } - - if (check_titan_htlink()) - titan_ht_config_write_byte(dev, PCI_LATENCY_TIMER, 32); - - return 0; -} - - -int pcibios_enable_device(struct pci_dev *dev, int mask) -{ - return pcibios_enable_resources(dev); -} - -resource_size_t pcibios_align_resource(void *data, const struct resource *res, - resource_size_t size, resource_size_t align) -{ - struct pci_dev *dev = data; - resource_size_t start = res->start; - - if (res->flags & IORESOURCE_IO) { - /* We need to avoid collisions with `mirrored' VGA ports - and other strange ISA hardware, so we always want the - addresses kilobyte aligned. */ - if (size > 0x100) { - printk(KERN_ERR "PCI: I/O Region %s/%d too large" - " (%ld bytes)\n", pci_name(dev), - dev->resource - res, size); - } - - start = (start + 1024 - 1) & ~(1024 - 1); - } - - return start; -} - -struct pci_ops titan_pci_ops = { - titan_ht_config_read_byte, - titan_ht_config_read_word, - titan_ht_config_read_dword, - titan_ht_config_write_byte, - titan_ht_config_write_word, - titan_ht_config_write_dword -}; - -void __init pcibios_fixup_bus(struct pci_bus *c) -{ - titan_ht_pcibios_fixup_bus(c); -} - -void __init pcibios_init(void) -{ - - /* Reset PCI I/O and PCI MEM values */ - /* XXX Need to add the proper values here */ - ioport_resource.start = 0xe0000000; - ioport_resource.end = 0xe0000000 + 0x20000000 - 1; - iomem_resource.start = 0xc0000000; - iomem_resource.end = 0xc0000000 + 0x20000000 - 1; - - /* XXX Need to add bus values */ - pci_scan_bus(2, &titan_pci_ops, NULL); - pci_scan_bus(3, &titan_pci_ops, NULL); -} - -unsigned __init int pcibios_assign_all_busses(void) -{ - /* We want to use the PCI bus detection done by PMON */ - return 0; -} - -#endif /* CONFIG_HYPERTRANSPORT */ diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c deleted file mode 100644 index 6590812daa56..000000000000 --- a/arch/mips/pmc-sierra/yosemite/irq.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright (C) 2003 PMC-Sierra Inc. - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Second level Interrupt handlers for the PMC-Sierra Titan/Yosemite board - */ -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/kernel_stat.h> -#include <linux/module.h> -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/irq.h> -#include <linux/timex.h> -#include <linux/random.h> -#include <linux/bitops.h> -#include <asm/bootinfo.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/irq_cpu.h> -#include <asm/mipsregs.h> -#include <asm/titan_dep.h> - -/* Hypertransport specific */ -#define IRQ_ACK_BITS 0x00000000 /* Ack bits */ - -#define HYPERTRANSPORT_INTA 0x78 /* INTA# */ -#define HYPERTRANSPORT_INTB 0x79 /* INTB# */ -#define HYPERTRANSPORT_INTC 0x7a /* INTC# */ -#define HYPERTRANSPORT_INTD 0x7b /* INTD# */ - -extern void titan_mailbox_irq(void); - -#ifdef CONFIG_HYPERTRANSPORT -/* - * Handle hypertransport & SMP interrupts. The interrupt lines are scarce. - * For interprocessor interrupts, the best thing to do is to use the INTMSG - * register. We use the same external interrupt line, i.e. INTB3 and monitor - * another status bit - */ -static void ll_ht_smp_irq_handler(int irq) -{ - u32 status = OCD_READ(RM9000x2_OCD_INTP0STATUS4); - - /* Ack all the bits that correspond to the interrupt sources */ - if (status != 0) - OCD_WRITE(RM9000x2_OCD_INTP0STATUS4, IRQ_ACK_BITS); - - status = OCD_READ(RM9000x2_OCD_INTP1STATUS4); - if (status != 0) - OCD_WRITE(RM9000x2_OCD_INTP1STATUS4, IRQ_ACK_BITS); - -#ifdef CONFIG_HT_LEVEL_TRIGGER - /* - * Level Trigger Mode only. Send the HT EOI message back to the source. - */ - switch (status) { - case 0x1000000: - OCD_WRITE(RM9000x2_OCD_HTEOI, HYPERTRANSPORT_INTA); - break; - case 0x2000000: - OCD_WRITE(RM9000x2_OCD_HTEOI, HYPERTRANSPORT_INTB); - break; - case 0x4000000: - OCD_WRITE(RM9000x2_OCD_HTEOI, HYPERTRANSPORT_INTC); - break; - case 0x8000000: - OCD_WRITE(RM9000x2_OCD_HTEOI, HYPERTRANSPORT_INTD); - break; - case 0x0000001: - /* PLX */ - OCD_WRITE(RM9000x2_OCD_HTEOI, 0x20); - OCD_WRITE(IRQ_CLEAR_REG, IRQ_ACK_BITS); - break; - case 0xf000000: - OCD_WRITE(RM9000x2_OCD_HTEOI, HYPERTRANSPORT_INTA); - OCD_WRITE(RM9000x2_OCD_HTEOI, HYPERTRANSPORT_INTB); - OCD_WRITE(RM9000x2_OCD_HTEOI, HYPERTRANSPORT_INTC); - OCD_WRITE(RM9000x2_OCD_HTEOI, HYPERTRANSPORT_INTD); - break; - } -#endif /* CONFIG_HT_LEVEL_TRIGGER */ - - do_IRQ(irq); -} -#endif - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned int cause = read_c0_cause(); - unsigned int status = read_c0_status(); - unsigned int pending = cause & status; - - if (pending & STATUSF_IP7) { - do_IRQ(7); - } else if (pending & STATUSF_IP2) { -#ifdef CONFIG_HYPERTRANSPORT - ll_ht_smp_irq_handler(2); -#else - do_IRQ(2); -#endif - } else if (pending & STATUSF_IP3) { - do_IRQ(3); - } else if (pending & STATUSF_IP4) { - do_IRQ(4); - } else if (pending & STATUSF_IP5) { -#ifdef CONFIG_SMP - titan_mailbox_irq(); -#else - do_IRQ(5); -#endif - } else if (pending & STATUSF_IP6) { - do_IRQ(4); - } -} - -/* - * Initialize the next level interrupt handler - */ -void __init arch_init_irq(void) -{ - clear_c0_status(ST0_IM); - - mips_cpu_irq_init(); - rm7k_cpu_irq_init(); - rm9k_cpu_irq_init(); -} diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c deleted file mode 100644 index 6a2754c4f106..000000000000 --- a/arch/mips/pmc-sierra/yosemite/prom.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * Copyright (C) 2003, 2004 PMC-Sierra Inc. - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * Copyright (C) 2004 Ralf Baechle - */ -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/delay.h> -#include <linux/pm.h> -#include <linux/smp.h> - -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/processor.h> -#include <asm/reboot.h> -#include <asm/smp-ops.h> -#include <asm/bootinfo.h> -#include <asm/pmon.h> - -#ifdef CONFIG_SMP -extern void prom_grab_secondary(void); -#else -#define prom_grab_secondary() do { } while (0) -#endif - -#include "setup.h" - -struct callvectors *debug_vectors; - -extern unsigned long yosemite_base; -extern unsigned long cpu_clock_freq; - -const char *get_system_type(void) -{ - return "PMC-Sierra Yosemite"; -} - -static void prom_cpu0_exit(void *arg) -{ - void *nvram = (void *) YOSEMITE_RTC_BASE; - - /* Ask the NVRAM/RTC/watchdog chip to assert reset in 1/16 second */ - writeb(0x84, nvram + 0xff7); - - /* wait for the watchdog to go off */ - mdelay(100 + (1000 / 16)); - - /* if the watchdog fails for some reason, let people know */ - printk(KERN_NOTICE "Watchdog reset failed\n"); -} - -/* - * Reset the NVRAM over the local bus - */ -static void prom_exit(void) -{ -#ifdef CONFIG_SMP - if (smp_processor_id()) - /* CPU 1 */ - smp_call_function(prom_cpu0_exit, NULL, 1); -#endif - prom_cpu0_exit(NULL); -} - -/* - * Halt the system - */ -static void prom_halt(void) -{ - printk(KERN_NOTICE "\n** You can safely turn off the power\n"); - while (1) - __asm__(".set\tmips3\n\t" "wait\n\t" ".set\tmips0"); -} - -extern struct plat_smp_ops yos_smp_ops; - -/* - * Init routine which accepts the variables from PMON - */ -void __init prom_init(void) -{ - int argc = fw_arg0; - char **arg = (char **) fw_arg1; - char **env = (char **) fw_arg2; - struct callvectors *cv = (struct callvectors *) fw_arg3; - int i = 0; - - /* Callbacks for halt, restart */ - _machine_restart = (void (*)(char *)) prom_exit; - _machine_halt = prom_halt; - pm_power_off = prom_halt; - - debug_vectors = cv; - arcs_cmdline[0] = '\0'; - - /* Get the boot parameters */ - for (i = 1; i < argc; i++) { - if (strlen(arcs_cmdline) + strlen(arg[i]) + 1 >= - sizeof(arcs_cmdline)) - break; - - strcat(arcs_cmdline, arg[i]); - strcat(arcs_cmdline, " "); - } - -#ifdef CONFIG_SERIAL_8250_CONSOLE - if ((strstr(arcs_cmdline, "console=ttyS")) == NULL) - strcat(arcs_cmdline, "console=ttyS0,115200"); -#endif - - while (*env) { - if (strncmp("ocd_base", *env, strlen("ocd_base")) == 0) - yosemite_base = - simple_strtol(*env + strlen("ocd_base="), NULL, - 16); - - if (strncmp("cpuclock", *env, strlen("cpuclock")) == 0) - cpu_clock_freq = - simple_strtol(*env + strlen("cpuclock="), NULL, - 10); - - env++; - } - - prom_grab_secondary(); - - register_smp_ops(&yos_smp_ops); -} - -void __init prom_free_prom_memory(void) -{ -} - -void __init prom_fixup_mem_map(unsigned long start, unsigned long end) -{ -} diff --git a/arch/mips/pmc-sierra/yosemite/py-console.c b/arch/mips/pmc-sierra/yosemite/py-console.c deleted file mode 100644 index b7f1d9c4a8a3..000000000000 --- a/arch/mips/pmc-sierra/yosemite/py-console.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * 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) 2001, 2002, 2004 Ralf Baechle - */ -#include <linux/init.h> -#include <linux/console.h> -#include <linux/kdev_t.h> -#include <linux/major.h> -#include <linux/termios.h> -#include <linux/sched.h> -#include <linux/tty.h> - -#include <linux/serial.h> -#include <linux/serial_core.h> -#include <asm/serial.h> -#include <asm/io.h> - -/* SUPERIO uart register map */ -struct yo_uartregs { - union { - volatile u8 rbr; /* read only, DLAB == 0 */ - volatile u8 thr; /* write only, DLAB == 0 */ - volatile u8 dll; /* DLAB == 1 */ - } u1; - union { - volatile u8 ier; /* DLAB == 0 */ - volatile u8 dlm; /* DLAB == 1 */ - } u2; - union { - volatile u8 iir; /* read only */ - volatile u8 fcr; /* write only */ - } u3; - volatile u8 iu_lcr; - volatile u8 iu_mcr; - volatile u8 iu_lsr; - volatile u8 iu_msr; - volatile u8 iu_scr; -} yo_uregs_t; - -#define iu_rbr u1.rbr -#define iu_thr u1.thr -#define iu_dll u1.dll -#define iu_ier u2.ier -#define iu_dlm u2.dlm -#define iu_iir u3.iir -#define iu_fcr u3.fcr - -#define ssnop() __asm__ __volatile__("sll $0, $0, 1\n"); -#define ssnop_4() do { ssnop(); ssnop(); ssnop(); ssnop(); } while (0) - -#define IO_BASE_64 0x9000000000000000ULL - -static unsigned char readb_outer_space(unsigned long long phys) -{ - unsigned long long vaddr = IO_BASE_64 | phys; - unsigned char res; - unsigned int sr; - - sr = read_c0_status(); - write_c0_status((sr | ST0_KX) & ~ ST0_IE); - ssnop_4(); - - __asm__ __volatile__ ( - " .set mips3 \n" - " ld %0, %1 \n" - " lbu %0, (%0) \n" - " .set mips0 \n" - : "=r" (res) - : "m" (vaddr)); - - write_c0_status(sr); - ssnop_4(); - - return res; -} - -static void writeb_outer_space(unsigned long long phys, unsigned char c) -{ - unsigned long long vaddr = IO_BASE_64 | phys; - unsigned long tmp; - unsigned int sr; - - sr = read_c0_status(); - write_c0_status((sr | ST0_KX) & ~ ST0_IE); - ssnop_4(); - - __asm__ __volatile__ ( - " .set mips3 \n" - " ld %0, %1 \n" - " sb %2, (%0) \n" - " .set mips0 \n" - : "=&r" (tmp) - : "m" (vaddr), "r" (c)); - - write_c0_status(sr); - ssnop_4(); -} - -void prom_putchar(char c) -{ - unsigned long lsr = 0xfd000008ULL + offsetof(struct yo_uartregs, iu_lsr); - unsigned long thr = 0xfd000008ULL + offsetof(struct yo_uartregs, iu_thr); - - while ((readb_outer_space(lsr) & 0x20) == 0); - writeb_outer_space(thr, c); -} diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c deleted file mode 100644 index b6472fc88a99..000000000000 --- a/arch/mips/pmc-sierra/yosemite/setup.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Copyright (C) 2003 PMC-Sierra Inc. - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * - * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include <linux/bcd.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/export.h> -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/bootmem.h> -#include <linux/swap.h> -#include <linux/ioport.h> -#include <linux/sched.h> -#include <linux/interrupt.h> -#include <linux/timex.h> -#include <linux/termios.h> -#include <linux/tty.h> -#include <linux/serial.h> -#include <linux/serial_core.h> -#include <linux/serial_8250.h> - -#include <asm/time.h> -#include <asm/bootinfo.h> -#include <asm/page.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/processor.h> -#include <asm/reboot.h> -#include <asm/serial.h> -#include <asm/titan_dep.h> -#include <asm/m48t37.h> - -#include "setup.h" - -unsigned char titan_ge_mac_addr_base[6] = { - // 0x00, 0x03, 0xcc, 0x1d, 0x22, 0x00 - 0x00, 0xe0, 0x04, 0x00, 0x00, 0x21 -}; - -unsigned long cpu_clock_freq; -unsigned long yosemite_base; - -static struct m48t37_rtc *m48t37_base; - -void __init bus_error_init(void) -{ - /* Do nothing */ -} - - -void read_persistent_clock(struct timespec *ts) -{ - unsigned int year, month, day, hour, min, sec; - unsigned long flags; - - spin_lock_irqsave(&rtc_lock, flags); - /* Stop the update to the time */ - m48t37_base->control = 0x40; - - year = bcd2bin(m48t37_base->year); - year += bcd2bin(m48t37_base->century) * 100; - - month = bcd2bin(m48t37_base->month); - day = bcd2bin(m48t37_base->date); - hour = bcd2bin(m48t37_base->hour); - min = bcd2bin(m48t37_base->min); - sec = bcd2bin(m48t37_base->sec); - - /* Start the update to the time again */ - m48t37_base->control = 0x00; - spin_unlock_irqrestore(&rtc_lock, flags); - - ts->tv_sec = mktime(year, month, day, hour, min, sec); - ts->tv_nsec = 0; -} - -int rtc_mips_set_time(unsigned long tim) -{ - struct rtc_time tm; - unsigned long flags; - - /* - * Convert to a more useful format -- note months count from 0 - * and years from 1900 - */ - rtc_time_to_tm(tim, &tm); - tm.tm_year += 1900; - tm.tm_mon += 1; - - spin_lock_irqsave(&rtc_lock, flags); - /* enable writing */ - m48t37_base->control = 0x80; - - /* year */ - m48t37_base->year = bin2bcd(tm.tm_year % 100); - m48t37_base->century = bin2bcd(tm.tm_year / 100); - - /* month */ - m48t37_base->month = bin2bcd(tm.tm_mon); - - /* day */ - m48t37_base->date = bin2bcd(tm.tm_mday); - - /* hour/min/sec */ - m48t37_base->hour = bin2bcd(tm.tm_hour); - m48t37_base->min = bin2bcd(tm.tm_min); - m48t37_base->sec = bin2bcd(tm.tm_sec); - - /* day of week -- not really used, but let's keep it up-to-date */ - m48t37_base->day = bin2bcd(tm.tm_wday + 1); - - /* disable writing */ - m48t37_base->control = 0x00; - spin_unlock_irqrestore(&rtc_lock, flags); - - return 0; -} - -void __init plat_time_init(void) -{ - mips_hpt_frequency = cpu_clock_freq / 2; -mips_hpt_frequency = 33000000 * 3 * 5; -} - -unsigned long ocd_base; - -EXPORT_SYMBOL(ocd_base); - -/* - * Common setup before any secondaries are started - */ - -#define TITAN_UART_CLK 3686400 -#define TITAN_SERIAL_BASE_BAUD (TITAN_UART_CLK / 16) -#define TITAN_SERIAL_IRQ 4 -#define TITAN_SERIAL_BASE 0xfd000008UL - -static void __init py_map_ocd(void) -{ - ocd_base = (unsigned long) ioremap(OCD_BASE, OCD_SIZE); - if (!ocd_base) - panic("Mapping OCD failed - game over. Your score is 0."); - - /* Kludge for PMON bug ... */ - OCD_WRITE(0x0710, 0x0ffff029); -} - -static void __init py_uart_setup(void) -{ -#ifdef CONFIG_SERIAL_8250 - struct uart_port up; - - /* - * Register to interrupt zero because we share the interrupt with - * the serial driver which we don't properly support yet. - */ - memset(&up, 0, sizeof(up)); - up.membase = (unsigned char *) ioremap(TITAN_SERIAL_BASE, 8); - up.irq = TITAN_SERIAL_IRQ; - up.uartclk = TITAN_UART_CLK; - up.regshift = 0; - up.iotype = UPIO_MEM; - up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - up.line = 0; - - if (early_serial_setup(&up)) - printk(KERN_ERR "Early serial init of port 0 failed\n"); -#endif /* CONFIG_SERIAL_8250 */ -} - -static void __init py_rtc_setup(void) -{ - m48t37_base = ioremap(YOSEMITE_RTC_BASE, YOSEMITE_RTC_SIZE); - if (!m48t37_base) - printk(KERN_ERR "Mapping the RTC failed\n"); -} - -/* Not only time init but that's what the hook it's called through is named */ -static void __init py_late_time_init(void) -{ - py_map_ocd(); - py_uart_setup(); - py_rtc_setup(); -} - -void __init plat_mem_setup(void) -{ - late_time_init = py_late_time_init; - - /* Add memory regions */ - add_memory_region(0x00000000, 0x10000000, BOOT_MEM_RAM); - -#if 0 /* XXX Crash ... */ - OCD_WRITE(RM9000x2_OCD_HTSC, - OCD_READ(RM9000x2_OCD_HTSC) | HYPERTRANSPORT_ENABLE); - - /* Set the BAR. Shifted mode */ - OCD_WRITE(RM9000x2_OCD_HTBAR0, HYPERTRANSPORT_BAR0_ADDR); - OCD_WRITE(RM9000x2_OCD_HTMASK0, HYPERTRANSPORT_SIZE0); -#endif -} diff --git a/arch/mips/pmc-sierra/yosemite/setup.h b/arch/mips/pmc-sierra/yosemite/setup.h deleted file mode 100644 index 1a01abfc7d33..000000000000 --- a/arch/mips/pmc-sierra/yosemite/setup.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright 2003, 04 PMC-Sierra - * Author: Manish Lachwani (lachwani@pmc-sierra.com) - * Copyright 2004 Ralf Baechle <ralf@linux-mips.org> - * - * Board specific definititions for the PMC-Sierra Yosemite - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#ifndef __SETUP_H__ -#define __SETUP_H__ - -/* M48T37 RTC + NVRAM */ -#define YOSEMITE_RTC_BASE 0xfc800000 -#define YOSEMITE_RTC_SIZE 0x00800000 - -#define HYPERTRANSPORT_BAR0_ADDR 0x00000006 -#define HYPERTRANSPORT_SIZE0 0x0fffffff -#define HYPERTRANSPORT_BAR0_ATTR 0x00002000 - -#define HYPERTRANSPORT_ENABLE 0x6 - -/* - * EEPROM Size - */ -#define TITAN_ATMEL_24C32_SIZE 32768 -#define TITAN_ATMEL_24C64_SIZE 65536 - -#endif /* __SETUP_H__ */ diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c deleted file mode 100644 index 5edab2bc6fc0..000000000000 --- a/arch/mips/pmc-sierra/yosemite/smp.c +++ /dev/null @@ -1,185 +0,0 @@ -#include <linux/linkage.h> -#include <linux/sched.h> -#include <linux/smp.h> - -#include <asm/pmon.h> -#include <asm/titan_dep.h> -#include <asm/time.h> - -#define LAUNCHSTACK_SIZE 256 - -static __cpuinitdata arch_spinlock_t launch_lock = __ARCH_SPIN_LOCK_UNLOCKED; - -static unsigned long secondary_sp __cpuinitdata; -static unsigned long secondary_gp __cpuinitdata; - -static unsigned char launchstack[LAUNCHSTACK_SIZE] __initdata - __attribute__((aligned(2 * sizeof(long)))); - -static void __init prom_smp_bootstrap(void) -{ - local_irq_disable(); - - while (arch_spin_is_locked(&launch_lock)); - - __asm__ __volatile__( - " move $sp, %0 \n" - " move $gp, %1 \n" - " j smp_bootstrap \n" - : - : "r" (secondary_sp), "r" (secondary_gp)); -} - -/* - * PMON is a fragile beast. It'll blow up once the mappings it's littering - * right into the middle of KSEG3 are blown away so we have to grab the slave - * core early and keep it in a waiting loop. - */ -void __init prom_grab_secondary(void) -{ - arch_spin_lock(&launch_lock); - - pmon_cpustart(1, &prom_smp_bootstrap, - launchstack + LAUNCHSTACK_SIZE, 0); -} - -void titan_mailbox_irq(void) -{ - int cpu = smp_processor_id(); - unsigned long status; - - switch (cpu) { - case 0: - status = OCD_READ(RM9000x2_OCD_INTP0STATUS3); - OCD_WRITE(RM9000x2_OCD_INTP0CLEAR3, status); - - if (status & 0x2) - smp_call_function_interrupt(); - if (status & 0x4) - scheduler_ipi(); - break; - - case 1: - status = OCD_READ(RM9000x2_OCD_INTP1STATUS3); - OCD_WRITE(RM9000x2_OCD_INTP1CLEAR3, status); - - if (status & 0x2) - smp_call_function_interrupt(); - if (status & 0x4) - scheduler_ipi(); - break; - } -} - -/* - * Send inter-processor interrupt - */ -static void yos_send_ipi_single(int cpu, unsigned int action) -{ - /* - * Generate an INTMSG so that it can be sent over to the - * destination CPU. The INTMSG will put the STATUS bits - * based on the action desired. An alternative strategy - * is to write to the Interrupt Set register, read the - * Interrupt Status register and clear the Interrupt - * Clear register. The latter is preffered. - */ - switch (action) { - case SMP_RESCHEDULE_YOURSELF: - if (cpu == 1) - OCD_WRITE(RM9000x2_OCD_INTP1SET3, 4); - else - OCD_WRITE(RM9000x2_OCD_INTP0SET3, 4); - break; - - case SMP_CALL_FUNCTION: - if (cpu == 1) - OCD_WRITE(RM9000x2_OCD_INTP1SET3, 2); - else - OCD_WRITE(RM9000x2_OCD_INTP0SET3, 2); - break; - } -} - -static void yos_send_ipi_mask(const struct cpumask *mask, unsigned int action) -{ - unsigned int i; - - for_each_cpu(i, mask) - yos_send_ipi_single(i, action); -} - -/* - * After we've done initial boot, this function is called to allow the - * board code to clean up state, if needed - */ -static void __cpuinit yos_init_secondary(void) -{ -} - -static void __cpuinit yos_smp_finish(void) -{ - set_c0_status(ST0_CO | ST0_IM | ST0_IE); -} - -/* Hook for after all CPUs are online */ -static void yos_cpus_done(void) -{ -} - -/* - * Firmware CPU startup hook - * Complicated by PMON's weird interface which tries to minimic the UNIX fork. - * It launches the next * available CPU and copies some information on the - * stack so the first thing we do is throw away that stuff and load useful - * values into the registers ... - */ -static void __cpuinit yos_boot_secondary(int cpu, struct task_struct *idle) -{ - unsigned long gp = (unsigned long) task_thread_info(idle); - unsigned long sp = __KSTK_TOS(idle); - - secondary_sp = sp; - secondary_gp = gp; - - arch_spin_unlock(&launch_lock); -} - -/* - * Detect available CPUs, populate cpu_possible_mask before smp_init - * - * We don't want to start the secondary CPU yet nor do we have a nice probing - * feature in PMON so we just assume presence of the secondary core. - */ -static void __init yos_smp_setup(void) -{ - int i; - - init_cpu_possible(cpu_none_mask); - - for (i = 0; i < 2; i++) { - set_cpu_possible(i, true); - __cpu_number_map[i] = i; - __cpu_logical_map[i] = i; - } -} - -static void __init yos_prepare_cpus(unsigned int max_cpus) -{ - /* - * Be paranoid. Enable the IPI only if we're really about to go SMP. - */ - if (num_possible_cpus()) - set_c0_status(STATUSF_IP5); -} - -struct plat_smp_ops yos_smp_ops = { - .send_ipi_single = yos_send_ipi_single, - .send_ipi_mask = yos_send_ipi_mask, - .init_secondary = yos_init_secondary, - .smp_finish = yos_smp_finish, - .cpus_done = yos_cpus_done, - .boot_secondary = yos_boot_secondary, - .smp_setup = yos_smp_setup, - .prepare_cpus = yos_prepare_cpus, -}; diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c index 1cf5abbef715..c6979353980b 100644 --- a/arch/mips/powertv/init.c +++ b/arch/mips/powertv/init.c @@ -69,40 +69,6 @@ char *prom_getenv(char *envname) return result; } -/* TODO: Verify on linux-mips mailing list that the following two */ -/* functions are correct */ -/* TODO: Copy NMI and EJTAG exception vectors to memory from the */ -/* BootROM exception vectors. Flush their cache entries. test it. */ - -static void __init mips_nmi_setup(void) -{ - void *base; -#if defined(CONFIG_CPU_MIPS32_R1) - base = cpu_has_veic ? - (void *)(CAC_BASE + 0xa80) : - (void *)(CAC_BASE + 0x380); -#elif defined(CONFIG_CPU_MIPS32_R2) - base = (void *)0xbfc00000; -#else -#error NMI exception handler address not defined -#endif -} - -static void __init mips_ejtag_setup(void) -{ - void *base; - -#if defined(CONFIG_CPU_MIPS32_R1) - base = cpu_has_veic ? - (void *)(CAC_BASE + 0xa00) : - (void *)(CAC_BASE + 0x300); -#elif defined(CONFIG_CPU_MIPS32_R2) - base = (void *)0xbfc00480; -#else -#error EJTAG exception handler address not defined -#endif -} - void __init prom_init(void) { int prom_argc; @@ -113,9 +79,6 @@ void __init prom_init(void) _prom_envp = (int *) fw_arg2; _prom_memsize = (unsigned long) fw_arg3; - board_nmi_handler_setup = mips_nmi_setup; - board_ejtag_handler_setup = mips_ejtag_setup; - if (prom_argc == 1) { strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE); strlcat(arcs_cmdline, prom_argv, COMMAND_LINE_SIZE); diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c index d7c26d00cfef..a757ded437cd 100644 --- a/arch/mips/rb532/prom.c +++ b/arch/mips/rb532/prom.c @@ -72,12 +72,11 @@ void __init prom_setup_cmdline(void) static char cmd_line[COMMAND_LINE_SIZE] __initdata; char *cp, *board; int prom_argc; - char **prom_argv, **prom_envp; + char **prom_argv; int i; prom_argc = fw_arg0; prom_argv = (char **) fw_arg1; - prom_envp = (char **) fw_arg2; cp = cmd_line; /* Note: it is common that parameters start diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c index da44ccb20829..4a6057b35b9d 100644 --- a/arch/mips/sgi-ip22/ip22-eisa.c +++ b/arch/mips/sgi-ip22/ip22-eisa.c @@ -73,12 +73,10 @@ static char __init *decode_eisa_sig(unsigned long addr) static irqreturn_t ip22_eisa_intr(int irq, void *dev_id) { - u8 eisa_irq; - u8 dma1, dma2; + u8 eisa_irq = inb(EIU_INTRPT_ACK); - eisa_irq = inb(EIU_INTRPT_ACK); - dma1 = inb(EISA_DMA1_STATUS); - dma2 = inb(EISA_DMA2_STATUS); + inb(EISA_DMA1_STATUS); + inb(EISA_DMA2_STATUS); if (eisa_irq < EISA_MAX_IRQ) { do_IRQ(eisa_irq); diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index 3cd937e0e9a3..01cc1a749c73 100644 --- a/arch/mips/sibyte/Kconfig +++ b/arch/mips/sibyte/Kconfig @@ -74,7 +74,7 @@ config SIBYTE_SB1xxx_SOC select SWAP_IO_SPACE select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL - select CFE + select FW_CFE select SYS_HAS_EARLY_PRINTK choice diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c index 413f17f8e892..d6c7bd4b5ab0 100644 --- a/arch/mips/sni/setup.c +++ b/arch/mips/sni/setup.c @@ -15,12 +15,12 @@ #include <linux/fb.h> #include <linux/screen_info.h> -#ifdef CONFIG_ARC +#ifdef CONFIG_FW_ARC #include <asm/fw/arc/types.h> #include <asm/sgialib.h> #endif -#ifdef CONFIG_SNIPROM +#ifdef CONFIG_FW_SNIPROM #include <asm/mipsprom.h> #endif @@ -37,7 +37,7 @@ extern void sni_machine_power_off(void); static void __init sni_display_setup(void) { -#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) && defined(CONFIG_ARC) +#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) && defined(CONFIG_FW_ARC) struct screen_info *si = &screen_info; DISPLAY_STATUS *di; @@ -56,7 +56,7 @@ static void __init sni_display_setup(void) static void __init sni_console_setup(void) { -#ifndef CONFIG_ARC +#ifndef CONFIG_FW_ARC char *ctype; char *cdev; char *baud; diff --git a/arch/mips/wrppmc/pci.c b/arch/mips/wrppmc/pci.c index d06192faeb7c..8b8a0e1a40ca 100644 --- a/arch/mips/wrppmc/pci.c +++ b/arch/mips/wrppmc/pci.c @@ -38,10 +38,8 @@ static struct pci_controller hose_0 = { static int __init gt64120_pci_init(void) { - u32 tmp; - - tmp = GT_READ(GT_PCI0_CMD_OFS); /* Huh??? -- Ralf */ - tmp = GT_READ(GT_PCI0_BARE_OFS); + (void) GT_READ(GT_PCI0_CMD_OFS); /* Huh??? -- Ralf */ + (void) GT_READ(GT_PCI0_BARE_OFS); /* reset the whole PCI I/O space range */ ioport_resource.start = GT_PCI_IO_BASE; |