leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mmc: stm32_sdmmc2: Fix stm32_sdmmc2_start_cmd()

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/mmc/stm32_sdmmc2.c
View File

@ -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,
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) {