TQM85xx: fix typo introduce by commit ffbb5cb9

[oweals/u-boot.git] / cpu / 74xx_7xx / cache.S

diff --git a/cpu/74xx_7xx/cache.S b/cpu/74xx_7xx/cache.S
index f35966c61e901a5dccc907c639bf707fad437ead..3a745cbe0312fbd385d27411b2a67c9f197df5b6 100644 (file)
--- a/cpu/74xx_7xx/cache.S
+++ b/cpu/74xx_7xx/cache.S
@@ -1,5 +1,5 @@
 #include <config.h>
-#include <mpc74xx.h>
+#include <74xx_7xx.h>
 #include <version.h>
 
 #include <ppc_asm.tmpl>
@@ -329,14 +329,28 @@ _GLOBAL(dcache_status)
        blr
 
 /*
- * Invalidate L2 cache using L2I and polling L2IP
+ * Invalidate L2 cache using L2I and polling L2IP or L2I
  */
 _GLOBAL(l2cache_invalidate)
        sync
+       mfspr r3, l2cr
        oris    r3, r3, L2CR_L2I@h
        sync
        mtspr   l2cr, r3
        sync
+       mfspr r3, PVR
+       sync
+       rlwinm r3, r3, 16,16,31
+       cmpli 0,r3,0x8000  /* 7451, 7441 */
+       beq 0,inv_7450
+       cmpli 0,r3,0x8001  /* 7455, 7445 */
+       beq 0,inv_7450
+       cmpli 0,r3,0x8002  /* 7457, 7447 */
+       beq 0,inv_7450
+       cmpli 0,r3,0x8003  /* 7447A */
+       beq 0,inv_7450
+       cmpli 0,r3,0x8004  /* 7448 */
+       beq 0,inv_7450
 invl2:
        mfspr   r3, l2cr
        andi.   r3, r3, L2CR_L2IP
@@ -348,6 +362,11 @@ invl2:
        mtspr   l2cr, r3
        sync
        blr
+inv_7450:
+       mfspr   r3, l2cr
+       andis. r3, r3, L2CR_L2I@h
+       bne inv_7450
+       blr
 
 /*
  * Enable L2 cache