diff options
Diffstat (limited to 'arch/arm/cpu/armv7')
| -rw-r--r-- | arch/arm/cpu/armv7/mpu_v7r.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mpu_v7r.c b/arch/arm/cpu/armv7/mpu_v7r.c index 567d913414..7adecffff8 100644 --- a/arch/arm/cpu/armv7/mpu_v7r.c +++ b/arch/arm/cpu/armv7/mpu_v7r.c @@ -106,3 +106,14 @@ void setup_mpu_regions(struct mpu_region_config *rgns, u32 num_rgns) icache_enable(); } + +void enable_caches(void) +{ + /* + * setup_mpu_regions() might have enabled Icache. So add a check + * before enabling Icache + */ + if (!icache_status()) + icache_enable(); + dcache_enable(); +} |