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-rw-r--r--arch/m68k/include/asm/cacheflush_no.h19
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/m68k/include/asm/cacheflush_no.h b/arch/m68k/include/asm/cacheflush_no.h
index 7cafb537d03c..d2b3935ae147 100644
--- a/arch/m68k/include/asm/cacheflush_no.h
+++ b/arch/m68k/include/asm/cacheflush_no.h
@@ -34,10 +34,9 @@ static inline void __clear_cache_all(void)
{
#ifdef CACHE_INVALIDATE
__asm__ __volatile__ (
- "movel %0, %%d0\n\t"
- "movec %%d0, %%CACR\n\t"
+ "movec %0, %%CACR\n\t"
"nop\n\t"
- : : "i" (CACHE_INVALIDATE) : "d0" );
+ : : "r" (CACHE_INVALIDATE) );
#endif
}
@@ -58,10 +57,9 @@ static inline void __flush_icache_all(void)
{
#ifdef CACHE_INVALIDATEI
__asm__ __volatile__ (
- "movel %0, %%d0\n\t"
- "movec %%d0, %%CACR\n\t"
+ "movec %0, %%CACR\n\t"
"nop\n\t"
- : : "i" (CACHE_INVALIDATEI) : "d0" );
+ : : "r" (CACHE_INVALIDATEI) );
#endif
}
@@ -72,19 +70,18 @@ static inline void __flush_dcache_all(void)
#endif
#ifdef CACHE_INVALIDATED
__asm__ __volatile__ (
- "movel %0, %%d0\n\t"
- "movec %%d0, %%CACR\n\t"
+ "movec %0, %%CACR\n\t"
"nop\n\t"
- : : "i" (CACHE_INVALIDATED) : "d0" );
+ : : "r" (CACHE_INVALIDATED) );
#else
- /* Flush the wrtite buffer */
+ /* Flush the write buffer */
__asm__ __volatile__ ( "nop" );
#endif
}
/*
* Push cache entries at supplied address. We want to write back any dirty
- * data and the invalidate the cache lines associated with this address.
+ * data and then invalidate the cache lines associated with this address.
*/
static inline void cache_push(unsigned long paddr, int len)
{