m68knommu: fix 528x ColdFire cache settings
Fix problems with the 528x ColdFire CPU cache setup.
Do not cache the flash region (if present), and make the runtime
settings consistent with the init setting.
Problems pointed out by Bernd Buttner <b.buettner@mkc-gmbh.de>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/asm-m68knommu/mcfcache.h b/include/asm-m68knommu/mcfcache.h
index 7b61a8a..c042634 100644
--- a/include/asm-m68knommu/mcfcache.h
+++ b/include/asm-m68knommu/mcfcache.h
@@ -60,7 +60,7 @@
nop
movel #0x0000c020, %d0 /* Set SDRAM cached only */
movec %d0, %ACR0
- movel #0xff00c000, %d0 /* Cache Flash also */
+ movel #0x00000000, %d0 /* No other regions cached */
movec %d0, %ACR1
movel #0x80000200, %d0 /* Setup cache mask */
movec %d0, %CACR /* Enable cache */