dcbi instruction has been used to clear D-cache lock. However, the cache lock is persistent for e6500 core. Use dcblc to clear the lock explicitly. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
@@ -1906,6 +1906,7 @@ unlock_ram_in_cache:
slwi r4,r4,(10 - 1 - L1_CACHE_SHIFT)
mtctr r4
1: dcbi r0,r3
+ dcblc r0,r3
addi r3,r3,CONFIG_SYS_CACHELINE_SIZE
bdnz 1b
sync
York Sun