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| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2012-08-14 03:17:33 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:26 +0200 |
| commit | e107c7e9e4f199a40e5eacbd57e673dd08e01d70 (patch) | |
| tree | 8e4a469d209540ca1d0b3791d03cec305b6fd72a | |
| parent | cd2004037c01be34ebd61f49755fd252d03131aa (diff) | |
| download | u-boot-e107c7e9e4f199a40e5eacbd57e673dd08e01d70.tar.gz u-boot-e107c7e9e4f199a40e5eacbd57e673dd08e01d70.tar.xz u-boot-e107c7e9e4f199a40e5eacbd57e673dd08e01d70.zip | |
mx25: 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>
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mx25/generic.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx25/generic.c b/arch/arm/cpu/arm926ejs/mx25/generic.c index 8b07dae2b9..a412a8fe20 100644 --- a/arch/arm/cpu/arm926ejs/mx25/generic.c +++ b/arch/arm/cpu/arm926ejs/mx25/generic.c @@ -186,6 +186,14 @@ int print_cpuinfo(void) } #endif +void enable_caches(void) +{ +#ifndef CONFIG_SYS_DCACHE_OFF + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +#endif +} + int cpu_eth_init(bd_t *bis) { #if defined(CONFIG_FEC_MXC) |