From: Christophe Kerello christophe.kerello@st.com
This patch solves a watchdog reset issue during mmc erase command.
Signed-off-by: Christophe Kerello christophe.kerello@st.com Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---
drivers/mmc/stm32_sdmmc2.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c index 867ed56..e7058cb 100644 --- a/drivers/mmc/stm32_sdmmc2.c +++ b/drivers/mmc/stm32_sdmmc2.c @@ -14,6 +14,7 @@ #include <asm/io.h> #include <asm/gpio.h> #include <linux/iopoll.h> +#include <watchdog.h>
struct stm32_sdmmc2_plat { struct mmc_config cfg; @@ -432,6 +433,8 @@ static int stm32_sdmmc2_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, u32 cmdat = data ? SDMMC_CMD_CMDTRANS : 0; int ret, retry = 3;
+ WATCHDOG_RESET(); + retry_cmd: ctx.data_length = 0; ctx.dpsm_abort = false;