ARM: t11x: Enable hazard detection timeout
Bo Yan [Mon, 3 Dec 2012 18:22:41 +0000 (10:22 -0800)]
bug 1159132

Change-Id: Ie7987f590926a9c246e8b3312020af406d1ac7ef
Signed-off-by: Bo Yan <byan@nvidia.com>
Reviewed-on: http://git-master/r/170387
Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com>
Tested-by: Sang-Hun Lee <sanlee@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User

arch/arm/mach-tegra/headsmp.S

index f9dc84b..3ec9b6a 100644 (file)
@@ -201,6 +201,9 @@ __invalidate_cpu_state:
        bic     r0, r0, #7
        orr     r0, r0, #2
        mcr     p15, 0x1, r0, c9, c0, 2
+       mrc     p15, 0x1, r0, c15, c0, 0
+       orr     r0, r0, #0x80
+       mcr     p15, 0x1, r0, c15, c0, 0
 __enable_i_cache_branch_pred:
        mov     r0, #0x1800
        mcr     p15, 0, r0, c1, c0, 0   @ enable branch prediction, i-cache