From c94ce0c4f9deca9527a7e933ae55a004a2c8a8bc Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Tue, 16 Feb 2016 19:05:17 +0800 Subject: [PATCH] MLK-12404-2 mmc: sdhci-esdhc-imx: change SLV_DLY_TARGET to value 0x7 Change SLV_DLY_TARGET to IC recommended value 0x7(4/1 cycle) according to spec. The old value 0x1 is not robust and may fail in some critical circumstance. Signed-off-by: Dong Aisheng --- drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 9ad633bf1de3..3c2648861443 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -70,7 +70,7 @@ #define ESDHC_STROBE_DLL_CTRL 0x70 #define ESDHC_STROBE_DLL_CTRL_ENABLE (1 << 0) #define ESDHC_STROBE_DLL_CTRL_RESET (1 << 1) -#define ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET 0x1 +#define ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET 0x7 #define ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_SHIFT 3 #define ESDHC_STROBE_DLL_STATUS 0x74 -- 2.17.1