From: Greg Ungerer <gerg@snapgear.com>
Date: Mon, 26 Jun 2006 01:40:44 +0000 (+1000)
Subject: [PATCH] m68knommu: ColdFire cache flush fixups
X-Git-Tag: v2.6.18-rc1~833
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b1a9bd2777878c5ff0091e8742364c78341be71;p=linux-2.6

[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>
---

diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h
index 49925e91e8..c3aadf3b0d 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 */