[U-Boot] [PATCH 23/33] mmc: dw_mmc: fix bus width setting

Hosts capable of 8-bit transfers can also do 4 bits.

Signed-off-by: Ziyuan Xu xzy.xu@rock-chips.com ---

drivers/mmc/dw_mmc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c index dcd7fba..3b89e7a 100644 --- a/drivers/mmc/dw_mmc.c +++ b/drivers/mmc/dw_mmc.c @@ -559,8 +559,7 @@ void dwmci_setup_cfg(struct mmc_config *cfg, struct dwmci_host *host, cfg->host_caps = host->caps;

if (host->buswidth == 8) { - cfg->host_caps |= MMC_MODE_8BIT; - cfg->host_caps &= ~MMC_MODE_4BIT; + cfg->host_caps |= MMC_MODE_8BIT | MMC_MODE_4BIT; } else { cfg->host_caps |= MMC_MODE_4BIT; cfg->host_caps &= ~MMC_MODE_8BIT;