Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---
drivers/mmc/rockchip_sdhci.c | 10 +++++++++-
include/configs/rk3399_common.h | 2 +-
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/rockchip_sdhci.c b/drivers/mmc/rockchip_sdhci.c
index 023c29b..a761a86 100644
--- a/drivers/mmc/rockchip_sdhci.c
+++ b/drivers/mmc/rockchip_sdhci.c
@@ -7,6 +7,7 @@
*/
#include <common.h>
+#include <clk.h>
#include <dm.h>
#include <fdtdec.h>
#include <libfdt.h>
@@ -32,15 +33,22 @@ static int arasan_sdhci_probe(struct udevice *dev)
struct rockchip_sdhc_plat *plat = dev_get_platdata(dev);
struct rockchip_sdhc *prv = dev_get_priv(dev);
struct sdhci_host *host = &prv->host;
+ struct clk clk;
int ret;
u32 caps;
host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD;
+ ret = clk_get_by_index(dev, 0, &clk);
+ if (ret < 0)
+ debug("%s get clock fail\n", __func__);
+
+ ret = clk_set_rate(&clk, CONFIG_ROCKCHIP_SDHCI_MAX_FREQ);
+
caps = sdhci_readl(host, SDHCI_CAPABILITIES);
ret = sdhci_setup_cfg(&plat->cfg, dev->name, host->bus_width,
- caps, CONFIG_ROCKCHIP_SDHCI_MAX_FREQ, EMMC_MIN_FREQ,
+ caps, ret, EMMC_MIN_FREQ,
host->version, host->quirks, 0);
host->mmc = &plat->mmc;
diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h
index 6ce1aa7..eacbe4b 100644
--- a/include/configs/rk3399_common.h
+++ b/include/configs/rk3399_common.h
@@ -32,7 +32,7 @@
#define CONFIG_GENERIC_MMC
#define CONFIG_SDHCI
#define CONFIG_BOUNCE_BUFFER
-#define CONFIG_ROCKCHIP_SDHCI_MAX_FREQ 200000000
+#define CONFIG_ROCKCHIP_SDHCI_MAX_FREQ (198*1000000)
#define CONFIG_FAT_WRITE
--
1.9.1
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