mmc: dw_mmc: enable card read threshold when mode is HS400

Enable card-read-threshold, when eMMC mode is HS400.
Refer to f1d2736c8156 (mmc: dw_mmc: control card read threshold)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 47dfd0e..f68ea4d 100644 (file)
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -764,6 +764,7 @@ static void dw_mci_ctrl_rd_thld(struct dw_mci *host, struct mmc_data *data)
                return;
 
        if (host->timing != MMC_TIMING_MMC_HS200 &&
+           host->timing != MMC_TIMING_MMC_HS400 &&
            host->timing != MMC_TIMING_UHS_SDR104)
                goto disable;