diff options
| author | Bo Yan <byan@nvidia.com> | 2012-12-03 10:22:41 -0800 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 12:46:23 -0700 |
| commit | 9fad6784d5c4396354ef034e932c5f7436536e2a (patch) | |
| tree | 4122ae826b2f5c8e363bfcba5a40b281e2b0f704 /arch/arm/mach-tegra/headsmp.S | |
| parent | 4c4ee61a392fcf5531e44c8651c455e86083fc9d (diff) | |
ARM: t11x: Enable hazard detection timeout
bug 1159132
Change-Id: Ie7987f590926a9c246e8b3312020af406d1ac7ef
Signed-off-by: Bo Yan <byan@nvidia.com>
Reviewed-on: http://git-master/r/168101
Reviewed-by: Mrutyunjay Sawant <msawant@nvidia.com>
Tested-by: Mrutyunjay Sawant <msawant@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/headsmp.S')
| -rw-r--r-- | arch/arm/mach-tegra/headsmp.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/headsmp.S b/arch/arm/mach-tegra/headsmp.S index a602a35cb934..18011e25df95 100644 --- a/arch/arm/mach-tegra/headsmp.S +++ b/arch/arm/mach-tegra/headsmp.S @@ -203,6 +203,9 @@ __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 |