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mx5: Enable dcache

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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 <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Benoît Thébaudeau
2012-08-14 03:17:52 +00:00
committed by Albert ARIBAUD
parent e107c7e9e4
commit 78ff1a6cac
1 changed files with 8 additions and 0 deletions
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8
arch/arm/cpu/armv7/mx5/soc.c
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@@ -71,6 +71,14 @@ u32 get_cpu_rev(void)
return system_rev; 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) #if defined(CONFIG_FEC_MXC)
void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
{ {