arm: cache: Add support for write-allocate D-Cache

[karo-tx-uboot.git] / arch / arm / lib / cache-cp15.c

diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c
index 3e62d58542359c2f91e157a0954f9362a33b2817..2155fe818717163caaa59428dbd842e0ffd926db 100644 (file)
--- 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