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authorGreg Ungerer <gerg@snapgear.com>2006-06-26 11:40:44 +1000
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 21:04:24 -0700
commit1b1a9bd2777878c5ff0091e8742364c78341be71 (patch)
tree85bb1e633f251d787b6f30f158895ac31eea81e3
parent623f523cc05c35a385c04fde2114925f5954192b (diff)
downloadop-kernel-dev-1b1a9bd2777878c5ff0091e8742364c78341be71.zip
op-kernel-dev-1b1a9bd2777878c5ff0091e8742364c78341be71.tar.gz
[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: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--include/asm-m68knommu/cacheflush.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h
index 49925e9..c3aadf3 100644
--- a/include/asm-m68knommu/cacheflush.h
+++ b/include/asm-m68knommu/cacheflush.h
@@ -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 */
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