[U-Boot] [PATCH 10/15] mmc: matsushita-common: Handle bus width 0

Handle bus width 0 as 1-bit bus to assure valid content of MATSU_SD_OPTION register WIDTH field.

Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com Cc: Jaehoon Chung jh80.chung@samsung.com Cc: Masahiro Yamada yamada.masahiro@socionext.com --- drivers/mmc/matsushita-common.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/matsushita-common.c b/drivers/mmc/matsushita-common.c index 11e4553d87..377f349b41 100644 --- a/drivers/mmc/matsushita-common.c +++ b/drivers/mmc/matsushita-common.c @@ -504,6 +504,7 @@ static int matsu_sd_set_bus_width(struct matsu_sd_priv *priv, u32 val, tmp;

switch (mmc->bus_width) { + case 0: case 1: val = MATSU_SD_OPTION_WIDTH_1; break;