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| author | Stephen Warren <swarren@wwwdotorg.org> | 2012-08-05 16:07:20 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:20 +0200 |
| commit | 86c632651d317fbb9de92489b7a5febece3c4436 (patch) | |
| tree | 349baa72128cee643770c4c73be2b9d6735ceb53 /arch | |
| parent | c6c621bdb50532a7a41c9de4922a774470cfe93d (diff) | |
| download | u-boot-imx-86c632651d317fbb9de92489b7a5febece3c4436.zip u-boot-imx-86c632651d317fbb9de92489b7a5febece3c4436.tar.gz u-boot-imx-86c632651d317fbb9de92489b7a5febece3c4436.tar.bz2 | |
ARM: arm1176: enable instruction cache in arch_cpu_init()
Note that this affects all users of the ARM1176 CPU that enable
CONFIG_ARCH_CPU_INIT, not just the BCM2835 SoC, potentially such as
tnetv107x.
Cc: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/arm1176/cpu.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm1176/cpu.c b/arch/arm/cpu/arm1176/cpu.c index c0fd114..532a90b 100644 --- a/arch/arm/cpu/arm1176/cpu.c +++ b/arch/arm/cpu/arm1176/cpu.c @@ -65,3 +65,10 @@ static void cache_flush (void) /* mem barrier to sync things */ asm ("mcr p15, 0, %0, c7, c10, 4": :"r" (0)); } + +int arch_cpu_init(void) +{ + icache_enable(); + + return 0; +} |