ARM: Move mmu_disable to mmu.c

mmu_64 has mmu_disable() in mmu_64.c. Move to mmu.c for the 32bit
case aswell to be consistent.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/cpu/mmu.c b/arch/arm/cpu/mmu.c
index 2c16579d79..27d994d452 100644
--- a/arch/arm/cpu/mmu.c
+++ b/arch/arm/cpu/mmu.c
@@ -511,6 +511,19 @@ static int mmu_init(void)
 }
 mmu_initcall(mmu_init);
 
+/*
+ * Clean and invalide caches, disable MMU
+ */
+void mmu_disable(void)
+{
+	__mmu_cache_flush();
+	if (outer_cache.disable) {
+		outer_cache.flush_all();
+		outer_cache.disable();
+	}
+	__mmu_cache_off();
+}
+
 void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle)
 {
 	void *ret;