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authorJoseph Lo <josephl@nvidia.com>2012-11-09 14:40:41 -0700
committerStephen Warren <swarren@nvidia.com>2012-11-09 14:58:40 -0700
commitca3d241cb2974852192bdeb896bf5e2c46463286 (patch)
treede800c26ff6541a7fea4ff2044a377faf5b1e109
parentffa05e450c3ce6ece6c5e3bdfc202c86e6d4517f (diff)
downloadblackbird-op-linux-ca3d241cb2974852192bdeb896bf5e2c46463286.tar.gz
blackbird-op-linux-ca3d241cb2974852192bdeb896bf5e2c46463286.zip
ARM: tegra: enable data prefetch on L2
Enable the data prefetch on L2. The bit28 in aux ctrl register. Signed-off-by: Joseph Lo <josephl@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
-rw-r--r--arch/arm/mach-tegra/common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index 6c04a18a88d6..89d3ebc06eb3 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -121,7 +121,7 @@ static void __init tegra_init_cache(void)
cache_type = readl(p + L2X0_CACHE_TYPE);
aux_ctrl = (cache_type & 0x700) << (17-8);
- aux_ctrl |= 0x6C000001;
+ aux_ctrl |= 0x7C000001;
l2x0_of_init(aux_ctrl, 0x8200c3fe);
#endif
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