m68knommu: fix 528x ColdFire cache settings

[linux-2.6-omap-h63xx.git] / include / asm-m68knommu / mcfcache.h

diff --git a/include/asm-m68knommu/mcfcache.h b/include/asm-m68knommu/mcfcache.h
index 45d1ac57ea829f7ec4cc66d28cfcc755c0616462..c042634fadaa0cecb2c83d0ea9e3feac3ecc91d5 100644 (file)
--- 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 */
@@ -92,6 +92,21 @@
 .endm
 #endif /* CONFIG_M5249 || CONFIG_M5307 */
 
+#if defined(CONFIG_M532x)
+.macro CACHE_ENABLE
+       movel   #0x01000000,%d0         /* invalidate cache cmd */
+       movec   %d0,%CACR               /* do invalidate cache */
+       nop
+       movel   #0x4001C000,%d0         /* set SDRAM cached (write-thru) */
+       movec   %d0,%ACR0
+       movel   #0x00000000,%d0         /* no other regions cached */
+       movec   %d0,%ACR1
+       movel   #0x80000200,%d0         /* setup cache mask */
+       movec   %d0,%CACR               /* enable cache */
+       nop
+.endm
+#endif /* CONFIG_M532x */
+
 #if defined(CONFIG_M5407)
 /*
  *     Version 4 cores have a true harvard style separate instruction