Sync'd u-boot-net with mainline

[u-boot] / cpu / ppc4xx / start.S

diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index dfe813c3f456866a91db946d704cfb6fae34ec0c..8ecaaea4d9aa01ac3aa82b3188e892c45de655fe 100644 (file)
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -1217,15 +1217,23 @@ mck_return:
  * NOTE: currently the 440s run with dcache _disabled_ once relocated to DRAM,
  * although for some cache-ralated calls stubs have to be provided to satisfy
  * symbols resolution.
+ * Icache-related functions are used in POST framework.
  *
  */
 #ifdef CONFIG_440
        .globl  dcache_disable
+       .globl  icache_disable
+       .globl  icache_enable
 dcache_disable:
+icache_disable:
+icache_enable:
        blr
 
        .globl  dcache_status
+       .globl  icache_status
 dcache_status:
+icache_status:
+       mr      r3,  0
        blr
 #else
 flush_dcache: