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-rw-r--r--arch/powerpc/include/asm/cacheflush.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h
index 54764c6e922d..138e46d8c04e 100644
--- a/arch/powerpc/include/asm/cacheflush.h
+++ b/arch/powerpc/include/asm/cacheflush.h
@@ -98,6 +98,16 @@ static inline void invalidate_dcache_range(unsigned long start,
mb(); /* sync */
}
+#ifdef CONFIG_4xx
+static inline void flush_instruction_cache(void)
+{
+ iccci((void *)KERNELBASE);
+ isync();
+}
+#else
+void flush_instruction_cache(void);
+#endif
+
#include <asm-generic/cacheflush.h>
#endif /* _ASM_POWERPC_CACHEFLUSH_H */