diff options
author | Stephen Warren <swarren@wwwdotorg.org> | 2012-08-05 16:07:20 +0000 |
---|---|---|
committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-08-14 02:22:17 +0200 |
commit | 30439129e1a0941598725edb55c96be3696e8752 (patch) | |
tree | f8e33a16ea35448a953659001ce0352310bd155f /arch/arm | |
parent | ac981e312747ca6023e9c463d2a56dc64ac6f7df (diff) |
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/arm')
-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 c0fd114e1..532a90b54 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; +} |