1 files changed, 6 insertions, 13 deletions

diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
index ab79e1f4fbe0..b5c5acdc8c0e 100644
--- a/arch/sh/include/asm/system.h
+++ b/arch/sh/include/asm/system.h
@@ -14,18 +14,6 @@
 
 #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(0xa8000000)
 #define read_barrier_depends()  do { } while(0)
 #else
 #define mb()            __asm__ __volatile__ ("": : :"memory")
@@ -181,6 +169,11 @@ BUILD_TRAP_HANDLER(breakpoint);
 BUILD_TRAP_HANDLER(singlestep);
 BUILD_TRAP_HANDLER(fpu_error);
 BUILD_TRAP_HANDLER(fpu_state_restore);
+BUILD_TRAP_HANDLER(nmi);
+
+#ifdef CONFIG_BUG
+extern void handle_BUG(struct pt_regs *);
+#endif
 
 #define arch_align_stack(x) (x)