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mmc: stm32_sdmmc2: Fix stm32_sdmmc2_start_cmd() 

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@st.com>
This commit is contained in:
Patrice Chotard 2018-05-17 16:53:57 +02:00 committed by Tom Rini
parent 7f7deb0c72
commit 635159a090
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/stm32_sdmmc2.c
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@ -235,8 +235,8 @@ static void stm32_sdmmc2_start_data(struct stm32_sdmmc2_priv *priv,
static void stm32_sdmmc2_start_cmd(struct stm32_sdmmc2_priv *priv, static void stm32_sdmmc2_start_cmd(struct stm32_sdmmc2_priv *priv,
struct mmc_cmd *cmd, u32 cmd_param) struct mmc_cmd *cmd, u32 cmd_param)
{ {
if (readl(priv->base + SDMMC_ARG) & SDMMC_CMD_CPSMEN) if (readl(priv->base + SDMMC_CMD) & SDMMC_CMD_CPSMEN)
writel(0, priv->base + SDMMC_ARG); writel(0, priv->base + SDMMC_CMD);
cmd_param |= cmd->cmdidx | SDMMC_CMD_CPSMEN; cmd_param |= cmd->cmdidx | SDMMC_CMD_CPSMEN;
if (cmd->resp_type & MMC_RSP_PRESENT) { if (cmd->resp_type & MMC_RSP_PRESENT) {