diff options
| -rw-r--r-- | arch/arm/include/asm/system.h | 8 | ||||
| -rw-r--r-- | arch/arm/lib/cache-cp15.c | 11 |
2 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 81ccead1127..a3147fde146 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -485,6 +485,14 @@ enum dcache_option { }; #endif +#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH) +#define DCACHE_DEFAULT_OPTION DCACHE_WRITETHROUGH +#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC) +#define DCACHE_DEFAULT_OPTION DCACHE_WRITEALLOC +#elif defined(CONFIG_SYS_ARM_CACHE_WRITEBACK) +#define DCACHE_DEFAULT_OPTION DCACHE_WRITEBACK +#endif + /* Size of an MMU section */ enum { #ifdef CONFIG_ARMV7_LPAE diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c index 54509f11c30..d15144188bf 100644 --- a/arch/arm/lib/cache-cp15.c +++ b/arch/arm/lib/cache-cp15.c @@ -99,15 +99,8 @@ __weak void dram_bank_mmu_setup(int bank) for (i = bd->bi_dram[bank].start >> MMU_SECTION_SHIFT; i < (bd->bi_dram[bank].start >> MMU_SECTION_SHIFT) + (bd->bi_dram[bank].size >> MMU_SECTION_SHIFT); - 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 - } + i++) + set_section_dcache(i, DCACHE_DEFAULT_OPTION); } /* to activate the MMU we need to set up virtual memory: use 1M areas */ |