From: Jaehoon Chung <jh80.chung@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] Exynos: clock: add CLK_DIV_FSYS3 at set_mmc_clk
Date: Fri, 28 Dec 2012 17:30:33 +0900 [thread overview]
Message-ID: <50DD58A9.5040209@samsung.com> (raw)
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>
---
arch/arm/cpu/armv7/exynos/clock.c | 5 +++++
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 973b84e..d2edb8c 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;
--
1.7.5.4
next reply other threads:[~2012-12-28 8:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-28 8:30 Jaehoon Chung [this message]
2013-01-11 8:01 ` [U-Boot] [PATCH 2/2] Exynos: clock: add CLK_DIV_FSYS3 at set_mmc_clk Minkyu Kang
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