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| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2012-08-14 03:17:52 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:26 +0200 |
| commit | 78ff1a6cac175bf8db77235de4bcd27144a61b7a (patch) | |
| tree | 2d005343c7b95e6cdab8a3462bcc9557d05e89eb /arch/arm | |
| parent | e107c7e9e4f199a40e5eacbd57e673dd08e01d70 (diff) | |
| download | u-boot-imx-78ff1a6cac175bf8db77235de4bcd27144a61b7a.zip u-boot-imx-78ff1a6cac175bf8db77235de4bcd27144a61b7a.tar.gz u-boot-imx-78ff1a6cac175bf8db77235de4bcd27144a61b7a.tar.bz2 | |
mx5: Enable dcache
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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/mx5/soc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c index 3f5a4f7..98203ba 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) { |