diff options
Diffstat (limited to 'arch/sh/include/asm/system.h')
| -rw-r--r-- | arch/sh/include/asm/system.h | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h index ab79e1f4fbe0..10c8b1823a18 100644 --- a/arch/sh/include/asm/system.h +++ b/arch/sh/include/asm/system.h @@ -10,22 +10,10 @@ #include <linux/compiler.h> #include <linux/linkage.h> #include <asm/types.h> -#include <asm/ptrace.h> +#include <asm/uncached.h> #define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */ -#if defined(CONFIG_CPU_SH4A) || defined(CONFIG_CPU_SH5) -#define __icbi() \ -{ \ - unsigned long __addr; \ - __addr = 0xa8000000; \ - __asm__ __volatile__( \ - "icbi %0\n\t" \ - : /* no output */ \ - : "m" (__m(__addr))); \ -} -#endif - /* * A brief note on ctrl_barrier(), the control register write barrier. * @@ -44,7 +32,7 @@ #define mb() __asm__ __volatile__ ("synco": : :"memory") #define rmb() mb() #define wmb() __asm__ __volatile__ ("synco": : :"memory") -#define ctrl_barrier() __icbi() +#define ctrl_barrier() __icbi(PAGE_OFFSET) #define read_barrier_depends() do { } while(0) #else #define mb() __asm__ __volatile__ ("": : :"memory") @@ -126,6 +114,8 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old, (unsigned long)_n_, sizeof(*(ptr))); \ }) +struct pt_regs; + extern void die(const char *str, struct pt_regs *regs, long err) __attribute__ ((noreturn)); void free_initmem(void); void free_initrd_mem(unsigned long start, unsigned long end); @@ -148,15 +138,10 @@ extern unsigned int instruction_size(unsigned int insn); #define instruction_size(insn) (4) #endif -extern unsigned long cached_to_uncached; - -extern struct dentry *sh_debugfs_root; - void per_cpu_trap_init(void); void default_idle(void); void cpu_idle_wait(void); - -asmlinkage void break_point_trap(void); +void stop_this_cpu(void *); #ifdef CONFIG_SUPERH32 #define BUILD_TRAP_HANDLER(name) \ @@ -181,6 +166,7 @@ BUILD_TRAP_HANDLER(breakpoint); BUILD_TRAP_HANDLER(singlestep); BUILD_TRAP_HANDLER(fpu_error); BUILD_TRAP_HANDLER(fpu_state_restore); +BUILD_TRAP_HANDLER(nmi); #define arch_align_stack(x) (x) |