From: Faiz Abbas <[email protected]> Enable HS400 speed mode by writing to HOST_CONTROL2 register.
Signed-off-by: Faiz Abbas <[email protected]> Signed-off-by: Aswath Govindraju <[email protected]> --- drivers/mmc/sdhci.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index d9ab6a0a839e..eea4701d8af5 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -507,6 +507,9 @@ void sdhci_set_uhs_timing(struct sdhci_host *host) case MMC_HS_200: reg |= SDHCI_CTRL_UHS_SDR104; break; + case MMC_HS_400: + reg |= SDHCI_CTRL_HS400; + break; default: reg |= SDHCI_CTRL_UHS_SDR12; } -- 2.17.1
