omap: Remove hardcoding of mmu section shift to 20

As of now the mmu section shift is hardcoded to 20 but with LPAE
coming into picture this can be different. Hence replacing 20 with
MMU_SECTION_SHIFT macro.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/arch/arm/cpu/armv7/omap-common/omap-cache.c b/arch/arm/cpu/armv7/omap-common/omap-cache.c
index 579bebf93fead49ff0c30d4f95b606a203ba7bb6..ee89f1fbbc897f24f2a52a1e31170235f3e3a88d 100644 (file)
--- a/arch/arm/cpu/armv7/omap-common/omap-cache.c
+++ b/arch/arm/cpu/armv7/omap-common/omap-cache.c
@@ -32,8 +32,8 @@ void dram_bank_mmu_setup(int bank)
        bd_t *bd = gd->bd;
        int     i;
 
-       u32 start = bd->bi_dram[bank].start >> 20;
-       u32 size = bd->bi_dram[bank].size >> 20;
+       u32 start = bd->bi_dram[bank].start >> MMU_SECTION_SHIFT;
+       u32 size = bd->bi_dram[bank].size >> MMU_SECTION_SHIFT;
        u32 end = start + size;
 
        debug("%s: bank: %d\n", __func__, bank);