From 78ff1a6cac175bf8db77235de4bcd27144a61b7a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Beno=C3=AEt=20Th=C3=A9baudeau?= Date: Tue, 14 Aug 2012 03:17:52 +0000 Subject: mx5: Enable dcache MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Now that the main i.MX features work fine with dcache enabled, enabled it by default if CONFIG_SYS_DCACHE_OFF is not defined. Signed-off-by: Benoît Thébaudeau Cc: Stefano Babic Acked-by: Stefano Babic --- arch/arm/cpu/armv7/mx5/soc.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/cpu/armv7/mx5') diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c index 3f5a4f726c..98203ba514 100644 --- a/arch/arm/cpu/armv7/mx5/soc.c +++ b/arch/arm/cpu/armv7/mx5/soc.c @@ -71,6 +71,14 @@ u32 get_cpu_rev(void) return system_rev; } +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} +#endif + #if defined(CONFIG_FEC_MXC) void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) { -- cgit v1.2.1