* [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420
@ 2014-12-22 10:46 Joonyoung Shim
2014-12-23 7:14 ` Jaehoon Chung
2014-12-24 1:59 ` Minkyu Kang
0 siblings, 2 replies; 3+ messages in thread
From: Joonyoung Shim @ 2014-12-22 10:46 UTC (permalink / raw)
To: u-boot
MMC of exynos5420 can select SPLL as source clock, so add to support
SPLL in exynos5420_get_mmc_clk(). It was tested on Odroid-XU3 board.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
---
arch/arm/cpu/armv7/exynos/clock.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index 8fab135..b31c13b 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -848,6 +848,8 @@ static unsigned long exynos5420_get_mmc_clk(int dev_index)
if (sel == 0x3)
sclk = get_pll_clk(MPLL);
+ else if (sel == 0x4)
+ sclk = get_pll_clk(SPLL);
else if (sel == 0x6)
sclk = get_pll_clk(EPLL);
else
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420
2014-12-22 10:46 [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420 Joonyoung Shim
@ 2014-12-23 7:14 ` Jaehoon Chung
2014-12-24 1:59 ` Minkyu Kang
1 sibling, 0 replies; 3+ messages in thread
From: Jaehoon Chung @ 2014-12-23 7:14 UTC (permalink / raw)
To: u-boot
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Best Regards,
Jaehoon Chung
On 12/22/2014 07:46 PM, Joonyoung Shim wrote:
> MMC of exynos5420 can select SPLL as source clock, so add to support
> SPLL in exynos5420_get_mmc_clk(). It was tested on Odroid-XU3 board.
>
> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
> ---
> arch/arm/cpu/armv7/exynos/clock.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
> index 8fab135..b31c13b 100644
> --- a/arch/arm/cpu/armv7/exynos/clock.c
> +++ b/arch/arm/cpu/armv7/exynos/clock.c
> @@ -848,6 +848,8 @@ static unsigned long exynos5420_get_mmc_clk(int dev_index)
>
> if (sel == 0x3)
> sclk = get_pll_clk(MPLL);
> + else if (sel == 0x4)
> + sclk = get_pll_clk(SPLL);
> else if (sel == 0x6)
> sclk = get_pll_clk(EPLL);
> else
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420
2014-12-22 10:46 [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420 Joonyoung Shim
2014-12-23 7:14 ` Jaehoon Chung
@ 2014-12-24 1:59 ` Minkyu Kang
1 sibling, 0 replies; 3+ messages in thread
From: Minkyu Kang @ 2014-12-24 1:59 UTC (permalink / raw)
To: u-boot
On 22/12/14 19:46, Joonyoung Shim wrote:
> MMC of exynos5420 can select SPLL as source clock, so add to support
> SPLL in exynos5420_get_mmc_clk(). It was tested on Odroid-XU3 board.
>
> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
> ---
> arch/arm/cpu/armv7/exynos/clock.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
> index 8fab135..b31c13b 100644
> --- a/arch/arm/cpu/armv7/exynos/clock.c
> +++ b/arch/arm/cpu/armv7/exynos/clock.c
> @@ -848,6 +848,8 @@ static unsigned long exynos5420_get_mmc_clk(int dev_index)
>
> if (sel == 0x3)
> sclk = get_pll_clk(MPLL);
> + else if (sel == 0x4)
> + sclk = get_pll_clk(SPLL);
> else if (sel == 0x6)
> sclk = get_pll_clk(EPLL);
> else
>
applied to u-boot-samsung.
Thanks,
Minkyu Kang.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2014-12-22 10:46 [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420 Joonyoung Shim
2014-12-23 7:14 ` Jaehoon Chung
2014-12-24 1:59 ` Minkyu Kang
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