From: Pali Rohár Date: Fri, 3 Jul 2020 20:58:23 +0000 (+0200) Subject: mmc: omap_hsmmc: Set 3.3V for IO voltage on all places X-Git-Url: http://git.dujemihanovic.xyz/img/%7B%7B%20%24style.RelPermalink%20%7D%7D?a=commitdiff_plain;h=82c829d476f6239ccedc0474bd01850022175125;p=u-boot.git mmc: omap_hsmmc: Set 3.3V for IO voltage on all places In commit commit d2c05f50e12f ("mmc: omap_hsmmc: Set 3.3V for IO voltage") was changed 3.0V IO voltage to 3.3V but it was not done on all places in omap_hsmmc driver. That commit broke eMMC support on Nokia N900. This patch fixes that problematic commit and changes 3.0V to 3.3V on all remaining places in omap_hsmmc driver. Fixes: d2c05f50e12f ("mmc: omap_hsmmc: Set 3.3V for IO voltage") Signed-off-by: Pali Rohár Acked-by: Pavel Machek Reviewed-by: Faiz Abbas --- diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 0e05fe4cfc..db1f85125f 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -843,7 +843,7 @@ static int omap_hsmmc_init_setup(struct mmc *mmc) omap_hsmmc_conf_bus_power(mmc, (reg_val & VS33_3V3SUP) ? MMC_SIGNAL_VOLTAGE_330 : MMC_SIGNAL_VOLTAGE_180); #else - writel(DTW_1_BITMODE | SDBP_PWROFF | SDVS_3V0, &mmc_base->hctl); + writel(DTW_1_BITMODE | SDBP_PWROFF | SDVS_3V3, &mmc_base->hctl); writel(readl(&mmc_base->capa) | VS33_3V3SUP | VS18_1V8SUP, &mmc_base->capa); #endif