diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-02-21 23:46:19 -0500 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-03-14 05:28:04 -0400 |
| commit | 59dd2a2a0a640818868c3855fb3e3090c445f315 (patch) | |
| tree | de9b55c22929c795868321cd840e4357ec057f5b /arch/arm/configs/armadillo800eva_defconfig | |
| parent | 358c14d235b04029a40e208e46a756f8b80996c0 (diff) | |
ARM: shmobile: armadillo800eva: enable branch prediction on defconfig
Because defconfig disabled ARM branch prediction
by CONFIG_CPU_BPREDICT_DISABLE,
Armadillo800eva's Bogomips and Loop were not good performance.
This patch enabled Arm branch prediction.
Special thanks to Ishiyama-san
Reported-by: Kiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Kiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/configs/armadillo800eva_defconfig')
| -rw-r--r-- | arch/arm/configs/armadillo800eva_defconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig index 0cc80144c6d6..c40229442512 100644 --- a/arch/arm/configs/armadillo800eva_defconfig +++ b/arch/arm/configs/armadillo800eva_defconfig | |||
| @@ -20,7 +20,6 @@ CONFIG_ARCH_R8A7740=y | |||
| 20 | CONFIG_MACH_ARMADILLO800EVA=y | 20 | CONFIG_MACH_ARMADILLO800EVA=y |
| 21 | # CONFIG_SH_TIMER_TMU is not set | 21 | # CONFIG_SH_TIMER_TMU is not set |
| 22 | CONFIG_ARM_THUMB=y | 22 | CONFIG_ARM_THUMB=y |
| 23 | CONFIG_CPU_BPREDICT_DISABLE=y | ||
| 24 | CONFIG_CACHE_L2X0=y | 23 | CONFIG_CACHE_L2X0=y |
| 25 | CONFIG_ARM_ERRATA_430973=y | 24 | CONFIG_ARM_ERRATA_430973=y |
| 26 | CONFIG_ARM_ERRATA_458693=y | 25 | CONFIG_ARM_ERRATA_458693=y |