TX6 Release 2013-04-22

[karo-tx-uboot.git] / arch / arm / cpu / armv7 / cache_v7.c

diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c
index 0923a6f09d6e0b2983fb485d5029b255a755202c..0d0ea61e7649d6e3888ef95d9d2a11bc22f66d2a 100644 (file)
--- a/arch/arm/cpu/armv7/cache_v7.c
+++ b/arch/arm/cpu/armv7/cache_v7.c
@@ -299,6 +299,12 @@ void arm_init_before_mmu(void)
        v7_inval_tlb();
 }
 
+void mmu_page_table_flush(unsigned long start, unsigned long stop)
+{
+       flush_dcache_range(start, stop);
+       v7_inval_tlb();
+}
+
 /*
  * Flush range from all levels of d-cache/unified-cache used:
  * Affects the range [start, start + size - 1]
@@ -331,6 +337,11 @@ void arm_init_before_mmu(void)
 void  flush_cache(unsigned long start, unsigned long size)
 {
 }
+
+void mmu_page_table_flush(unsigned long start, unsigned long stop)
+{
+}
+
 #endif /* #ifndef CONFIG_SYS_DCACHE_OFF */
 
 #ifndef CONFIG_SYS_ICACHE_OFF