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Commit 1b1a9bd2 authored by Greg Ungerer's avatar Greg Ungerer Committed by Linus Torvalds
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[PATCH] m68knommu: ColdFire cache flush fixups 



Fix flush code for the ColdFire 5206/5206e/5272 cases.
Add support for the new ColdFire 532x CPU family

Signed-off-by: default avatarGreg Ungerer <gerg@uclinux.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 623f523c

include/asm-m68knommu/cacheflush.h

+10 −3
Original line number Diff line number Diff line
@@ -57,13 +57,13 @@ static inline void __flush_cache_all(void) 
		"nop\n\t"

		: : : "d0" );

#endif /* CONFIG_M527x || CONFIG_M528x */

#ifdef CONFIG_M5272

#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || defined(CONFIG_M5272)

	__asm__ __volatile__ (

        	"movel	#0x01000000, %%d0\n\t"

        	"movel	#0x81000100, %%d0\n\t"

        	"movec	%%d0, %%CACR\n\t"

		"nop\n\t"

		: : : "d0" );

#endif /* CONFIG_M5272 */

#endif /* CONFIG_M5206 || CONFIG_M5206e || CONFIG_M5272 */

#ifdef CONFIG_M5249

	__asm__ __volatile__ (

        	"movel	#0xa1000200, %%d0\n\t"
@@ -71,6 +71,13 @@ static inline void __flush_cache_all(void) 
		"nop\n\t"

		: : : "d0" );

#endif /* CONFIG_M5249 */

#ifdef CONFIG_M532x

	__asm__ __volatile__ (

        	"movel	#0x81000200, %%d0\n\t"

        	"movec	%%d0, %%CACR\n\t"

		"nop\n\t"

		: : : "d0" );

#endif /* CONFIG_M532x */

}



#endif /* _M68KNOMMU_CACHEFLUSH_H */