diff options
Diffstat (limited to 'arch/c6x')
| -rw-r--r-- | arch/c6x/Makefile | 2 | ||||
| -rw-r--r-- | arch/c6x/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/c6x/include/asm/dma-mapping.h | 8 | ||||
| -rw-r--r-- | arch/c6x/include/asm/flat.h | 12 | ||||
| -rw-r--r-- | arch/c6x/include/asm/setup.h | 1 | ||||
| -rw-r--r-- | arch/c6x/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/c6x/kernel/process.c | 1 | ||||
| -rw-r--r-- | arch/c6x/kernel/setup.c | 10 | ||||
| -rw-r--r-- | arch/c6x/kernel/time.c | 2 | ||||
| -rw-r--r-- | arch/c6x/platforms/cache.c | 2 |
10 files changed, 33 insertions, 8 deletions
diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile index e72eb3417239..6b0be670ddfa 100644 --- a/arch/c6x/Makefile +++ b/arch/c6x/Makefile @@ -8,7 +8,7 @@ KBUILD_DEFCONFIG := dsk6455_defconfig -cflags-y += -mno-dsbt -msdata=none +cflags-y += -mno-dsbt -msdata=none -D__linux__ cflags-$(CONFIG_C6X_BIG_KERNEL) += -mlong-calls diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index 2de73391b81e..ae0a51f5376c 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -41,6 +41,7 @@ generic-y += resource.h generic-y += scatterlist.h generic-y += segment.h generic-y += sembuf.h +generic-y += serial.h generic-y += shmbuf.h generic-y += shmparam.h generic-y += siginfo.h diff --git a/arch/c6x/include/asm/dma-mapping.h b/arch/c6x/include/asm/dma-mapping.h index 88bd0d899bdb..bbd7774e4d4e 100644 --- a/arch/c6x/include/asm/dma-mapping.h +++ b/arch/c6x/include/asm/dma-mapping.h @@ -17,6 +17,14 @@ #define dma_supported(d, m) 1 +static inline void dma_sync_single_range_for_device(struct device *dev, + dma_addr_t addr, + unsigned long offset, + size_t size, + enum dma_data_direction dir) +{ +} + static inline int dma_set_mask(struct device *dev, u64 dma_mask) { if (!dev->dma_mask || !dma_supported(dev, dma_mask)) diff --git a/arch/c6x/include/asm/flat.h b/arch/c6x/include/asm/flat.h new file mode 100644 index 000000000000..a1858bd5f6c8 --- /dev/null +++ b/arch/c6x/include/asm/flat.h @@ -0,0 +1,12 @@ +#ifndef __ASM_C6X_FLAT_H +#define __ASM_C6X_FLAT_H + +#define flat_argvp_envp_on_stack() 0 +#define flat_old_ram_flag(flags) (flags) +#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) +#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp) +#define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val, rp) +#define flat_get_relocate_addr(rel) (rel) +#define flat_set_persistent(relval, p) 0 + +#endif /* __ASM_C6X_FLAT_H */ diff --git a/arch/c6x/include/asm/setup.h b/arch/c6x/include/asm/setup.h index 696804475f55..852afb209afb 100644 --- a/arch/c6x/include/asm/setup.h +++ b/arch/c6x/include/asm/setup.h @@ -12,6 +12,7 @@ #define _ASM_C6X_SETUP_H #include <uapi/asm/setup.h> +#include <linux/types.h> #ifndef __ASSEMBLY__ extern int c6x_add_memory(phys_addr_t start, unsigned long size); diff --git a/arch/c6x/include/asm/thread_info.h b/arch/c6x/include/asm/thread_info.h index 584e253f3217..acc70c135ab8 100644 --- a/arch/c6x/include/asm/thread_info.h +++ b/arch/c6x/include/asm/thread_info.h @@ -40,7 +40,6 @@ typedef struct { */ struct thread_info { struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ int cpu; /* cpu we're on */ int preempt_count; /* 0 = preemptable, <0 = BUG */ @@ -55,7 +54,6 @@ struct thread_info { #define INIT_THREAD_INFO(tsk) \ { \ .task = &tsk, \ - .exec_domain = &default_exec_domain, \ .flags = 0, \ .cpu = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ diff --git a/arch/c6x/kernel/process.c b/arch/c6x/kernel/process.c index 57d2ea8d1977..3ae9f5a166a0 100644 --- a/arch/c6x/kernel/process.c +++ b/arch/c6x/kernel/process.c @@ -101,7 +101,6 @@ void start_thread(struct pt_regs *regs, unsigned int pc, unsigned long usp) */ usp -= 8; - set_fs(USER_DS); regs->pc = pc; regs->sp = usp; regs->tsr |= 0x40; /* set user mode */ diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c index 757128868d43..72e17f7ebd6f 100644 --- a/arch/c6x/kernel/setup.c +++ b/arch/c6x/kernel/setup.c @@ -26,7 +26,8 @@ #include <linux/cpu.h> #include <linux/fs.h> #include <linux/of.h> - +#include <linux/console.h> +#include <linux/screen_info.h> #include <asm/sections.h> #include <asm/div64.h> @@ -38,6 +39,8 @@ static const char *c6x_soc_name; +struct screen_info screen_info; + int c6x_num_cores; EXPORT_SYMBOL_GPL(c6x_num_cores); @@ -60,6 +63,7 @@ unsigned char c6x_fuse_mac[6]; unsigned long memory_start; unsigned long memory_end; +EXPORT_SYMBOL(memory_end); unsigned long ram_start; unsigned long ram_end; @@ -265,8 +269,8 @@ int __init c6x_add_memory(phys_addr_t start, unsigned long size) */ notrace void __init machine_init(unsigned long dt_ptr) { - const void *dtb = __va(dt_ptr); - const void *fdt = _fdt_start; + void *dtb = __va(dt_ptr); + void *fdt = _fdt_start; /* interrupts must be masked */ set_creg(IER, 2); diff --git a/arch/c6x/kernel/time.c b/arch/c6x/kernel/time.c index 356ee84cad95..04845aaf5985 100644 --- a/arch/c6x/kernel/time.c +++ b/arch/c6x/kernel/time.c @@ -49,7 +49,7 @@ u64 sched_clock(void) return (tsc * sched_clock_multiplier) >> SCHED_CLOCK_SHIFT; } -void time_init(void) +void __init time_init(void) { u64 tmp = (u64)NSEC_PER_SEC << SCHED_CLOCK_SHIFT; diff --git a/arch/c6x/platforms/cache.c b/arch/c6x/platforms/cache.c index 86318a16a252..46fd2d530271 100644 --- a/arch/c6x/platforms/cache.c +++ b/arch/c6x/platforms/cache.c @@ -350,6 +350,7 @@ void L1P_cache_block_invalidate(unsigned int start, unsigned int end) (unsigned int *) end, IMCR_L1PIBAR, IMCR_L1PIWC); } +EXPORT_SYMBOL(L1P_cache_block_invalidate); void L1D_cache_block_invalidate(unsigned int start, unsigned int end) { @@ -371,6 +372,7 @@ void L1D_cache_block_writeback(unsigned int start, unsigned int end) (unsigned int *) end, IMCR_L1DWBAR, IMCR_L1DWWC); } +EXPORT_SYMBOL(L1D_cache_block_writeback); /* * L2 block operations |