diff options
| author | Dong Aisheng | 2013-10-18 13:48:49 +0200 |
|---|---|---|
| committer | Chris Ball | 2013-10-21 21:58:20 +0200 |
| commit | 69ed60e07bd2bb8517b4f87c6ddbb7f14c0189ab (patch) | |
| tree | 48315f835317fa1be205f37f11aa25989a4f87a3 /drivers/mmc/host/sdhci-esdhc-imx.c | |
| parent | mmc: sdhci-esdhc-imx: enable SDR50 tuning for imx6q/dl (diff) | |
| download | kernel-qcow2-linux-69ed60e07bd2bb8517b4f87c6ddbb7f14c0189ab.tar.gz kernel-qcow2-linux-69ed60e07bd2bb8517b4f87c6ddbb7f14c0189ab.tar.xz kernel-qcow2-linux-69ed60e07bd2bb8517b4f87c6ddbb7f14c0189ab.zip | |
mmc: sdhci-esdhc-imx: add preset value quirk for mx6
The i.MX6 does not support preset value feature.
Signed-off-by: Dong Aisheng <b29396@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-esdhc-imx.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 1d1fcb2e9bf8..461a4c3f4ef7 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -1006,8 +1006,10 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev) * The imx6q ROM code will change the default watermark level setting * to something insane. Change it back here. */ - if (esdhc_is_usdhc(imx_data)) + if (esdhc_is_usdhc(imx_data)) { writel(0x08100810, host->ioaddr + ESDHC_WTMK_LVL); + host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN; + } if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING) sdhci_esdhc_ops.platform_execute_tuning = |