diff mbox

[U-Boot] {PATCH v3 3/4] arm: exynos: clock: Remove exynos4x12_set_mmc_clk function

Message ID 532A6B26.1070705@samsung.com
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Commit Message

Beomho Seo March 20, 2014, 4:14 a.m. UTC
exynos4x12_set_mmc_clk function have been removed.
Because, exynos4x12_clock and exynos4_clock return smae div_fsys* value.

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Piotr Wilczek <p.wilczek@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Piotr Wilczek <p.wilczek@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
---
Changes for v3:
- None.

Changes for v2:
- None.

 arch/arm/cpu/armv7/exynos/clock.c |   29 +----------------------------
 1 file changed, 1 insertion(+), 28 deletions(-)

Comments

Minkyu Kang April 8, 2014, 2:53 a.m. UTC | #1
Dear Beomho Seo,

On 20/03/14 13:14, Beomho Seo wrote:
> exynos4x12_set_mmc_clk function have been removed.
> Because, exynos4x12_clock and exynos4_clock return smae div_fsys* value.

typo, smae -> same?

> 
> Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
> Tested-by: Piotr Wilczek <p.wilczek@samsung.com>
> Cc: Lukasz Majewski <l.majewski@samsung.com>
> Cc: Piotr Wilczek <p.wilczek@samsung.com>
> Cc: Minkyu Kang <mk7.kang@samsung.com>
> ---
> Changes for v3:
> - None.
> 
> Changes for v2:
> - None.
> 
>  arch/arm/cpu/armv7/exynos/clock.c |   29 +----------------------------
>  1 file changed, 1 insertion(+), 28 deletions(-)
> 
> diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
> index 1fea4d6..2c2029a 100644
> --- a/arch/arm/cpu/armv7/exynos/clock.c
> +++ b/arch/arm/cpu/armv7/exynos/clock.c
> @@ -893,30 +893,6 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
>  			(div & 0xff) << ((dev_index << 4) + 8));
>  }
> 
> -/* exynos4x12: set the mmc clock */
> -static void exynos4x12_set_mmc_clk(int dev_index, unsigned int div)
> -{
> -	struct exynos4x12_clock *clk =
> -		(struct exynos4x12_clock *)samsung_get_base_clock();
> -	unsigned int addr;
> -
> -	/*
> -	 * CLK_DIV_FSYS1
> -	 * MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24]
> -	 * CLK_DIV_FSYS2
> -	 * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24]
> -	 */
> -	if (dev_index < 2) {
> -		addr = (unsigned int)&clk->div_fsys1;
> -	} else {
> -		addr = (unsigned int)&clk->div_fsys2;
> -		dev_index -= 2;
> -	}
> -
> -	clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8),
> -			(div & 0xff) << ((dev_index << 4) + 8));
> -}
> -
>  /* exynos5: set the mmc clock */
>  static void exynos5_set_mmc_clk(int dev_index, unsigned int div)
>  {
> @@ -1612,10 +1588,7 @@ void set_mmc_clk(int dev_index, unsigned int div)
>  		else
>  			exynos5_set_mmc_clk(dev_index, div);
>  	} else {
> -		if (proid_is_exynos4412())
> -			exynos4x12_set_mmc_clk(dev_index, div);
> -		else
> -			exynos4_set_mmc_clk(dev_index, div);
> +		exynos4_set_mmc_clk(dev_index, div);
>  	}
>  }
> 

Thanks,
Minkyu Kang.
Beomho Seo April 8, 2014, 3:42 a.m. UTC | #2
On 04/08/2014 11:53 AM, Minkyu Kang wrote:
> Dear Beomho Seo,
> 
> On 20/03/14 13:14, Beomho Seo wrote:
>> exynos4x12_set_mmc_clk function have been removed.
>> Because, exynos4x12_clock and exynos4_clock return smae div_fsys* value.
> 
> typo, smae -> same?
> 

Thank you. I will fix this mistake.

>>
>> Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
>> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
>> Tested-by: Piotr Wilczek <p.wilczek@samsung.com>
>> Cc: Lukasz Majewski <l.majewski@samsung.com>
>> Cc: Piotr Wilczek <p.wilczek@samsung.com>
>> Cc: Minkyu Kang <mk7.kang@samsung.com>
>> ---
>> Changes for v3:
>> - None.
>>
>> Changes for v2:
>> - None.
>>
>>  arch/arm/cpu/armv7/exynos/clock.c |   29 +----------------------------
>>  1 file changed, 1 insertion(+), 28 deletions(-)
>>
>> diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
>> index 1fea4d6..2c2029a 100644
>> --- a/arch/arm/cpu/armv7/exynos/clock.c
>> +++ b/arch/arm/cpu/armv7/exynos/clock.c
>> @@ -893,30 +893,6 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
>>  			(div & 0xff) << ((dev_index << 4) + 8));
>>  }
>>
>> -/* exynos4x12: set the mmc clock */
>> -static void exynos4x12_set_mmc_clk(int dev_index, unsigned int div)
>> -{
>> -	struct exynos4x12_clock *clk =
>> -		(struct exynos4x12_clock *)samsung_get_base_clock();
>> -	unsigned int addr;
>> -
>> -	/*
>> -	 * CLK_DIV_FSYS1
>> -	 * MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24]
>> -	 * CLK_DIV_FSYS2
>> -	 * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24]
>> -	 */
>> -	if (dev_index < 2) {
>> -		addr = (unsigned int)&clk->div_fsys1;
>> -	} else {
>> -		addr = (unsigned int)&clk->div_fsys2;
>> -		dev_index -= 2;
>> -	}
>> -
>> -	clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8),
>> -			(div & 0xff) << ((dev_index << 4) + 8));
>> -}
>> -
>>  /* exynos5: set the mmc clock */
>>  static void exynos5_set_mmc_clk(int dev_index, unsigned int div)
>>  {
>> @@ -1612,10 +1588,7 @@ void set_mmc_clk(int dev_index, unsigned int div)
>>  		else
>>  			exynos5_set_mmc_clk(dev_index, div);
>>  	} else {
>> -		if (proid_is_exynos4412())
>> -			exynos4x12_set_mmc_clk(dev_index, div);
>> -		else
>> -			exynos4_set_mmc_clk(dev_index, div);
>> +		exynos4_set_mmc_clk(dev_index, div);
>>  	}
>>  }
>>
> 
> Thanks,
> Minkyu Kang.
>
diff mbox

Patch

diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index 1fea4d6..2c2029a 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -893,30 +893,6 @@  static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
 			(div & 0xff) << ((dev_index << 4) + 8));
 }

-/* exynos4x12: set the mmc clock */
-static void exynos4x12_set_mmc_clk(int dev_index, unsigned int div)
-{
-	struct exynos4x12_clock *clk =
-		(struct exynos4x12_clock *)samsung_get_base_clock();
-	unsigned int addr;
-
-	/*
-	 * CLK_DIV_FSYS1
-	 * MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24]
-	 * CLK_DIV_FSYS2
-	 * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24]
-	 */
-	if (dev_index < 2) {
-		addr = (unsigned int)&clk->div_fsys1;
-	} else {
-		addr = (unsigned int)&clk->div_fsys2;
-		dev_index -= 2;
-	}
-
-	clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8),
-			(div & 0xff) << ((dev_index << 4) + 8));
-}
-
 /* exynos5: set the mmc clock */
 static void exynos5_set_mmc_clk(int dev_index, unsigned int div)
 {
@@ -1612,10 +1588,7 @@  void set_mmc_clk(int dev_index, unsigned int div)
 		else
 			exynos5_set_mmc_clk(dev_index, div);
 	} else {
-		if (proid_is_exynos4412())
-			exynos4x12_set_mmc_clk(dev_index, div);
-		else
-			exynos4_set_mmc_clk(dev_index, div);
+		exynos4_set_mmc_clk(dev_index, div);
 	}
 }