diff options
author | Seshendra Gadagottu <sgadagottu@nvidia.com> | 2013-03-04 10:51:41 -0800 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 13:05:39 -0700 |
commit | 89d243d571d0e0c85c98982785f817db3251001c (patch) | |
tree | 451d2851ea17bc91be48da3fcc7ffcd2576985e6 /arch/arm/kernel | |
parent | 66c314cc6271b32deee8e923d60a2d69d12e3881 (diff) |
arm: scu: Enable SCU speculative line fill
Enable SCU speculative line fill by default for
T14x SOC.
Bug 1236318
Change-Id: I5f0e862f8a15779e560b96649fe29211615e7870
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/212826
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r-- | arch/arm/kernel/smp_scu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c index 5bc1a63284e3..c1771f73367f 100644 --- a/arch/arm/kernel/smp_scu.c +++ b/arch/arm/kernel/smp_scu.c @@ -54,6 +54,10 @@ void scu_enable(void __iomem *scu_base) return; scu_ctrl |= 1; +#ifdef CONFIG_ARCH_TEGRA_14x_SOC + /* Enable SCU speculative line fill enable */ + scu_ctrl |= 8; +#endif __raw_writel(scu_ctrl, scu_base + SCU_CTRL); /* |