[PATCH 01/17] mmc: sdhci: Fix HISPD bit handling for MMC HS 52MHz mode

Jonas Karlman jonas at kwiboo.se
Mon Apr 3 22:48:17 CEST 2023


Set High Speed Enable bit for MMC High Speed (52MHz) mode.

Fixes: f12341a95295 ("mmc: sdhci: Fix HISPD bit handling")
Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
---
 drivers/mmc/sdhci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index c6b250b9a1b5..1389c18533fe 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -682,6 +682,7 @@ static int sdhci_set_ios(struct mmc *mmc)
 	if (!no_hispd_bit) {
 		if (mmc->selected_mode == MMC_HS ||
 		    mmc->selected_mode == SD_HS ||
+		    mmc->selected_mode == MMC_HS_52 ||
 		    mmc->selected_mode == MMC_DDR_52 ||
 		    mmc->selected_mode == MMC_HS_200 ||
 		    mmc->selected_mode == MMC_HS_400 ||
-- 
2.40.0



More information about the U-Boot mailing list