Re: [U-Boot] [PATCH 3/4] Exynos5: Use clock_get_periph_rate generic API

Hi,

On 01/14/2015 10:35 PM, Akshay Saraswat wrote:

Replacing SoC and peripheral specific function calls with generic clock_get_periph_rate calls to get the peripheral clocks.

Signed-off-by: Akshay Saraswat akshay.s@samsung.com

arch/arm/cpu/armv7/exynos/clock.c | 60 +++++++++++++++++++++++++++++++-------- 1 file changed, 48 insertions(+), 12 deletions(-)

diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c index 9ac4579..9c719aa 100644 --- a/arch/arm/cpu/armv7/exynos/clock.c +++ b/arch/arm/cpu/armv7/exynos/clock.c @@ -406,10 +406,13 @@ static unsigned long exynos5_get_periph_rate(int peripheral) break; case PERIPH_ID_SDMMC0: case PERIPH_ID_SDMMC1:

• src = readl(&clk->src_fsys);
  

• div = readl(&clk->div_fsys1);
  

• break;
  

  case PERIPH_ID_SDMMC2: case PERIPH_ID_SDMMC3: src = readl(&clk->src_fsys);

• div = readl(&clk->div_fsys1);
  

• div = readl(&clk->div_fsys2);
  

  break; case PERIPH_ID_I2C0: case PERIPH_ID_I2C1:

@@ -450,8 +453,7 @@ static unsigned long exynos5_get_periph_rate(int peripheral) sub_div = (div >> bit_info->div_bit) & 0xf; sub_clk = sclk / (sub_div + 1);

• /* Pre-ratio clock division for SDMMC0 and 2 */
• if (peripheral == PERIPH_ID_SDMMC0 || peripheral == PERIPH_ID_SDMMC2) {

• if (bit_info->prediv_bit >= 0) { div = (div >> bit_info->prediv_bit) & 0xff; return sub_clk / (div + 1); }

Above changes seem to just fix, please make separate patch.

Thanks.