aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJaehoon Chung <jh80.chung@samsung.com>2012-12-27 22:30:33 +0000
committerMinkyu Kang <mk7.kang@samsung.com>2013-01-11 16:56:31 +0900
commit5374d386f88d8efc8caf311e20c81602d1db9ece (patch)
tree3b3431aff96575039a659ad8c8c06eaab29b88d8
parentc39e969e8e30800d3bf3b50f51997026aef0f01d (diff)
downloadu-boot-linaro-stable-5374d386f88d8efc8caf311e20c81602d1db9ece.tar.gz
Exynos: clock: add CLK_DIV_FSYS3 at set_mmc_clk
Mobile storage is used the CLK_DIV_FSYS3 value. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
-rw-r--r--arch/arm/cpu/armv7/exynos/clock.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index 031af09c1..956427c9e 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -591,9 +591,14 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
* MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24]
* CLK_DIV_FSYS2
* MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24]
+ * CLK_DIV_FSYS3
+ * MMC4_PRE_RATIO [15:8]
*/
if (dev_index < 2) {
addr = (unsigned int)&clk->div_fsys1;
+ } else if (dev_index == 4) {
+ addr = (unsigned int)&clk->div_fsys3;
+ dev_index -= 4;
} else {
addr = (unsigned int)&clk->div_fsys2;
dev_index -= 2;