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| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2012-10-04 10:04:02 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-11-10 12:28:22 +0100 |
| commit | ccfa398547ce0b579f2e7874e78948246c739237 (patch) | |
| tree | 3b5ed5e64cae25ade6c046993038318a83004903 /arch/arm | |
| parent | 34275d70fec6cc369a931090ebb686bc213bb80d (diff) | |
| download | u-boot-imx-ccfa398547ce0b579f2e7874e78948246c739237.zip u-boot-imx-ccfa398547ce0b579f2e7874e78948246c739237.tar.gz u-boot-imx-ccfa398547ce0b579f2e7874e78948246c739237.tar.bz2 | |
arm1136: Fix enable_caches()
enable_caches() did not enable icache if CONFIG_SYS_ICACHE_OFF was not defined
but CONFIG_SYS_DCACHE_OFF was.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/arm1136/cpu.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/arm/cpu/arm1136/cpu.c b/arch/arm/cpu/arm1136/cpu.c index b98e3d9..32a4c24 100644 --- a/arch/arm/cpu/arm1136/cpu.c +++ b/arch/arm/cpu/arm1136/cpu.c @@ -141,16 +141,6 @@ void flush_cache(unsigned long start, unsigned long size) flush_dcache_range(start, start + size); } -void enable_caches(void) -{ -#ifndef CONFIG_SYS_ICACHE_OFF - icache_enable(); -#endif -#ifndef CONFIG_SYS_DCACHE_OFF - dcache_enable(); -#endif -} - #else /* #ifndef CONFIG_SYS_DCACHE_OFF */ void invalidate_dcache_all(void) { @@ -172,3 +162,15 @@ void flush_cache(unsigned long start, unsigned long size) { } #endif /* #ifndef CONFIG_SYS_DCACHE_OFF */ + +#if !defined(CONFIG_SYS_ICACHE_OFF) || !defined(CONFIG_SYS_DCACHE_OFF) +void enable_caches(void) +{ +#ifndef CONFIG_SYS_ICACHE_OFF + icache_enable(); +#endif +#ifndef CONFIG_SYS_DCACHE_OFF + dcache_enable(); +#endif +} +#endif |