[U-Boot] [PATCH] mmc: stm32_sdmmc2: Fix stm32_sdmmc2_start_cmd()

Patrice Chotard patrice.chotard at st.com
Thu May 17 14:53:57 UTC 2018


SDMMC_CMD_CPSMEN bit is wrongly check and set in
SDMMC_ARG register instead of SDMMC_CMD register.

Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
---

 drivers/mmc/stm32_sdmmc2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c
index a0224ca3909c..ae0af48ef330 100644
--- a/drivers/mmc/stm32_sdmmc2.c
+++ b/drivers/mmc/stm32_sdmmc2.c
@@ -238,8 +238,8 @@ static void stm32_sdmmc2_start_data(struct stm32_sdmmc2_priv *priv,
 static void stm32_sdmmc2_start_cmd(struct stm32_sdmmc2_priv *priv,
 				   struct mmc_cmd *cmd, u32 cmd_param)
 {
-	if (readl(priv->base + SDMMC_ARG) & SDMMC_CMD_CPSMEN)
-		writel(0, priv->base + SDMMC_ARG);
+	if (readl(priv->base + SDMMC_CMD) & SDMMC_CMD_CPSMEN)
+		writel(0, priv->base + SDMMC_CMD);
 
 	cmd_param |= cmd->cmdidx | SDMMC_CMD_CPSMEN;
 	if (cmd->resp_type & MMC_RSP_PRESENT) {
-- 
1.9.1



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