diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/system.h | 1 | ||||
| -rw-r--r-- | arch/arm/lib/cache-cp15.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index d51ba66..ca2d44f 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -185,6 +185,7 @@ enum dcache_option { DCACHE_OFF = 0x12, DCACHE_WRITETHROUGH = 0x1a, DCACHE_WRITEBACK = 0x1e, + DCACHE_WRITEALLOC = 0x16, }; /* Size of an MMU section */ diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c index 3e62d58..2155fe8 100644 --- a/arch/arm/lib/cache-cp15.c +++ b/arch/arm/lib/cache-cp15.c @@ -73,6 +73,8 @@ __weak void dram_bank_mmu_setup(int bank) i++) { #if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH) set_section_dcache(i, DCACHE_WRITETHROUGH); +#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC) + set_section_dcache(i, DCACHE_WRITEALLOC); #else set_section_dcache(i, DCACHE_WRITEBACK); #endif |