1 files changed, 11 insertions, 14 deletions

diff --git a/include/asm-m68knommu/mcfcache.h b/include/asm-m68knommu/mcfcache.h
index bdd8c53ef34c..b17cd920977f 100644
--- a/include/asm-m68knommu/mcfcache.h
+++ b/include/asm-m68knommu/mcfcache.h
@@ -33,7 +33,7 @@
 .endm
 #endif /* CONFIG_M5206 || CONFIG_M5206e || CONFIG_M5272 */
 
-#if defined(CONFIG_M527x)
+#if defined(CONFIG_M523x) || defined(CONFIG_M527x)
 /*
  *      New version 2 cores have a configurable split cache arrangement.
  *      For now I am just enabling instruction cache - but ultimately I
@@ -51,23 +51,20 @@
         movec   %d0,%CACR               /* enable cache */
         nop
 .endm
-#endif /* CONFIG_M527x */
+#endif /* CONFIG_M523x || CONFIG_M527x */
 
 #if defined(CONFIG_M528x)
-/*
- *      Cache is totally broken on early 5282 silicon. So far now we
- *      disable its cache all together.
- */
 .macro CACHE_ENABLE
-        movel   #0x01000000,%d0
-        movec   %d0,%CACR               /* invalidate cache */
         nop
-        movel   #0x0000c000,%d0         /* set SDRAM cached only */
-        movec   %d0,%ACR0
-        movel   #0x00000000,%d0         /* no other regions cached */
-        movec   %d0,%ACR1
-        movel   #0x00000000,%d0         /* configure cache */
-        movec   %d0,%CACR               /* enable cache */
+        movel   #0x01000000, %d0
+        movec   %d0, %CACR              /* Invalidate cache */
+        nop
+        movel   #0x0000c020, %d0        /* Set SDRAM cached only */
+        movec   %d0, %ACR0
+        movel   #0xff00c000, %d0        /* Cache Flash also */
+        movec   %d0, %ACR1
+        movel   #0x80000200, %d0        /* Setup cache mask */
+        movec   %d0, %CACR              /* Enable cache */
         nop
 .endm
 #endif /* CONFIG_M528x */