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Diffstat (limited to 'arch/arm/cpu/armv7/cache_v7.c')
-rw-r--r--arch/arm/cpu/armv7/cache_v7.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c
index 1b4e808a79..5f6d0396f3 100644
--- a/arch/arm/cpu/armv7/cache_v7.c
+++ b/arch/arm/cpu/armv7/cache_v7.c
@@ -297,6 +297,12 @@ 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]
@@ -329,6 +335,11 @@ 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