If SD-card is more than SD3.0 card, set to ctrl with UHS-I modes. But in case of Samsung-SoC, didn't use the SDHCI_CTRL_HISPD. So need to check the quirk for SDHCI_QUIRK_NO_HISPD_BIT.
Signed-off-by: Jaehoon Chung <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> --- drivers/mmc/host/sdhci.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 6f6534e..b42d551 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1418,11 +1418,12 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios) unsigned int clock; /* In case of UHS-I modes, set High Speed Enable */ - if ((ios->timing == MMC_TIMING_MMC_HS200) || + if (((ios->timing == MMC_TIMING_MMC_HS200) || (ios->timing == MMC_TIMING_UHS_SDR50) || (ios->timing == MMC_TIMING_UHS_SDR104) || (ios->timing == MMC_TIMING_UHS_DDR50) || - (ios->timing == MMC_TIMING_UHS_SDR25)) + (ios->timing == MMC_TIMING_UHS_SDR25)) && + !(host->quirks & SDHCI_QUIRK_NO_HISPD_BIT)) ctrl |= SDHCI_CTRL_HISPD; ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2); -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
