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mmc: sdhci-esdhc-imx: add eMMC HS200 mode support

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Add support for eMMC 4.5 cards to work on hs200 mode.

Signed-off-by: Dong Aisheng <b29396@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Dong Aisheng 2013-10-30 22:10:42 +08:00 committed by Chris Ball
parent 83cc16d767
commit 429a5b45fe
1 changed files with 2 additions and 0 deletions
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2
drivers/mmc/host/sdhci-esdhc-imx.c
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@ -825,6 +825,7 @@ static int esdhc_change_pinstate(struct sdhci_host *host,
pinctrl = imx_data->pins_100mhz;
break;
case MMC_TIMING_UHS_SDR104:
case MMC_TIMING_MMC_HS200:
pinctrl = imx_data->pins_200mhz;
break;
default:
@ -852,6 +853,7 @@ static int esdhc_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
imx_data->uhs_mode = SDHCI_CTRL_UHS_SDR50;
break;
case MMC_TIMING_UHS_SDR104:
case MMC_TIMING_MMC_HS200:
imx_data->uhs_mode = SDHCI_CTRL_UHS_SDR104;
break;
case MMC_TIMING_UHS_DDR50: