From: b29396@freescale.com (Dong Aisheng)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/7] mmc: sdhci-esdhc-imx: add MMC_CAP_1_8V_DDR for mx6
Date: Mon, 21 Oct 2013 22:27:04 +0800 [thread overview]
Message-ID: <1382365627-26816-5-git-send-email-b29396@freescale.com> (raw)
In-Reply-To: <1382365627-26816-1-git-send-email-b29396@freescale.com>
The i.MX6 supports 1.8v/3.3v eMMC DDR mode, so add this flag.
Signed-off-by: Dong Aisheng <b29396@freescale.com>
---
drivers/mmc/host/sdhci-esdhc-imx.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 2be77e0..5fe484f 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1025,6 +1025,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
if (esdhc_is_usdhc(imx_data)) {
writel(0x08100810, host->ioaddr + ESDHC_WTMK_LVL);
host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN;
+ host->mmc->caps |= MMC_CAP_1_8V_DDR;
}
if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING)
--
1.7.2.rc3
next prev parent reply other threads:[~2013-10-21 14:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-21 14:27 [PATCH 0/7] mmc: sdhci-esdhc-imx: fix acmd23 unwork and ddr not supported on sabresd issues Dong Aisheng
2013-10-21 14:27 ` [PATCH 1/7] mmc: sdhci: clear auto cmd setting bits for no data cmds Dong Aisheng
2013-10-23 2:33 ` Shawn Guo
2013-10-23 5:54 ` Dong Aisheng
2013-10-21 14:27 ` [PATCH 2/7] mmc: sdhci-esdhc-imx: add SDHCI_TRANSFER_MODE read function Dong Aisheng
2013-10-21 16:01 ` John Tobias
2013-10-21 16:29 ` Dong Aisheng
2013-10-21 14:27 ` [PATCH 3/7] ARM: dts: sabresd: add usdhc4 support Dong Aisheng
2013-10-21 14:27 ` Dong Aisheng [this message]
2013-10-21 14:27 ` [PATCH 5/7] mmc: sdhci-esdhc-imx: fix cpas over write issue Dong Aisheng
2013-10-23 2:51 ` Shawn Guo
2013-10-23 5:56 ` Dong Aisheng
2013-10-21 14:27 ` [PATCH 6/7] mmc: core: mmc DDR mode should not depend on UHS_DDR50 Dong Aisheng
2013-10-21 14:27 ` [PATCH 7/7] mmc: sdhci-esdhc-imx: add eMMC HS200 mode support Dong Aisheng
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