Hosts capable of 8-bit transfers can also do 4 bits.
Signed-off-by: Ziyuan Xu <xzy...@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;
--
2.7.4
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