From 30439129e1a0941598725edb55c96be3696e8752 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Sun, 5 Aug 2012 16:07:20 +0000 Subject: 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 Signed-off-by: Stephen Warren --- arch/arm/cpu/arm1176/cpu.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm') 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; +} -- cgit v1.2.3