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Commit 429a5b45 authored by Dong Aisheng's avatar Dong Aisheng Committed by Chris Ball
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mmc: sdhci-esdhc-imx: add eMMC HS200 mode support 



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

Signed-off-by: default avatarDong Aisheng <b29396@freescale.com>
Acked-by: default avatarShawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 83cc16d7

drivers/mmc/host/sdhci-esdhc-imx.c

+2 −0
Original line number Diff line number Diff line
@@ -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: