From: Dong Aisheng <b29396@freescale.com>
To: linux-mmc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org, cjb@laptop.org,
shawn.guo@linaro.org, s.hauer@pengutronix.de,
b29396@freescale.com, wsa@the-dreams.de
Subject: [PATCH 2/2] mmc: sdhci-esdhc-imx: add eMMC HS200 mode support
Date: Wed, 30 Oct 2013 22:10:42 +0800 [thread overview]
Message-ID: <1383142242-24989-3-git-send-email-b29396@freescale.com> (raw)
In-Reply-To: <1383142242-24989-1-git-send-email-b29396@freescale.com>
Add support for eMMC 4.5 cards to work on hs200 mode.
Signed-off-by: Dong Aisheng <b29396@freescale.com>
---
drivers/mmc/host/sdhci-esdhc-imx.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index ec25421..5816585 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -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:
--
1.7.2.rc3
next prev parent reply other threads:[~2013-10-30 14:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-30 14:10 [PATCH 0/2] mmc: sdhci-esdhc-imx: adding eMMC HS200 mode support Dong Aisheng
2013-10-30 14:10 ` [PATCH 1/2] mmc: sdhci: replace msleep with mdelay for tuning Dong Aisheng
2013-10-31 7:17 ` Shawn Guo
2013-10-30 14:10 ` Dong Aisheng [this message]
2013-10-31 7:18 ` [PATCH 2/2] mmc: sdhci-esdhc-imx: add eMMC HS200 mode support Shawn Guo
2013-11-13 11:17 ` Dong Aisheng
2013-11-26 21:39 ` [PATCH 0/2] mmc: sdhci-esdhc-imx: adding " Chris Ball
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