Allow high speed mode for high speed capable ver 4.x MMC cards. Comments and/or feedback appreciated.
Signed-off-by: George G. Davis <[email protected]> --- drivers/mmc/host/sdhci.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 6c05d80..a935316 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1161,7 +1161,8 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) ctrl &= ~SDHCI_CTRL_8BITBUS; } - if (ios->timing == MMC_TIMING_SD_HS) + if (ios->timing == MMC_TIMING_SD_HS || + ios->timing == MMC_TIMING_MMC_HS) ctrl |= SDHCI_CTRL_HISPD; else ctrl &= ~SDHCI_CTRL_HISPD; @@ -1797,8 +1798,10 @@ int sdhci_add_host(struct sdhci_host *host) mmc->caps |= MMC_CAP_8_BIT_DATA; } - if (caps & SDHCI_CAN_DO_HISPD) + if (caps & SDHCI_CAN_DO_HISPD) { mmc->caps |= MMC_CAP_SD_HIGHSPEED; + mmc->caps |= MMC_CAP_MMC_HIGHSPEED; + } if (host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) mmc->caps |= MMC_CAP_NEEDS_POLL; -- 1.6.3.3.311.g43dd -- 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
