The genunie bus clock is sclk_x for eMMC/SDIO, add support for it.
Signed-off-by: Ziyuan Xu <xzy...@rock-chips.com>
---
drivers/clk/rockchip/clk_rk3036.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/clk/rockchip/clk_rk3036.c
b/drivers/clk/rockchip/clk_rk3036.c
index 7e3bf96..d866d0b 100644
--- a/drivers/clk/rockchip/clk_rk3036.c
+++ b/drivers/clk/rockchip/clk_rk3036.c
@@ -228,11 +228,13 @@ static ulong rockchip_mmc_get_clk(struct rk3036_cru *cru,
uint clk_general_rate,
switch (periph) {
case HCLK_EMMC:
+ case SCLK_EMMC:
con = readl(&cru->cru_clksel_con[12]);
mux = (con >> EMMC_PLL_SHIFT) & EMMC_PLL_MASK;
div = (con >> EMMC_DIV_SHIFT) & EMMC_DIV_MASK;
break;
case HCLK_SDIO:
+ case SCLK_SDIO:
con = readl(&cru->cru_clksel_con[12]);
mux = (con >> MMC0_PLL_SHIFT) & MMC0_PLL_MASK;
div = (con >> MMC0_DIV_SHIFT) & MMC0_DIV_MASK;
@@ -265,6 +267,7 @@ static ulong rockchip_mmc_set_clk(struct rk3036_cru *cru,
uint clk_general_rate,
switch (periph) {
case HCLK_EMMC:
+ case SCLK_EMMC:
rk_clrsetreg(&cru->cru_clksel_con[12],
EMMC_PLL_MASK << EMMC_PLL_SHIFT |
EMMC_DIV_MASK << EMMC_DIV_SHIFT,
@@ -272,6 +275,7 @@ static ulong rockchip_mmc_set_clk(struct rk3036_cru *cru,
uint clk_general_rate,
(src_clk_div - 1) << EMMC_DIV_SHIFT);
break;
case HCLK_SDIO:
+ case SCLK_SDIO:
rk_clrsetreg(&cru->cru_clksel_con[11],
MMC0_PLL_MASK << MMC0_PLL_SHIFT |
MMC0_DIV_MASK << MMC0_DIV_SHIFT,
@@ -307,6 +311,7 @@ static ulong rk3036_clk_set_rate(struct clk *clk, ulong
rate)
case 0 ... 63:
return 0;
case HCLK_EMMC:
+ case SCLK_EMMC:
new_rate = rockchip_mmc_set_clk(priv->cru, gclk_rate,
clk->id, rate);
break;
--
2.7.4
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