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| author | Olof Johansson <olof@lixom.net> | 2011-11-11 08:53:46 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2011-11-11 08:53:46 -0800 |
| commit | 09d37c4ba9b20d6b694bfd7339850ba9a826fb13 (patch) | |
| tree | 2ee2fdf15e72e450bbfccd9733205b265da0538f /drivers | |
| parent | 3cdc3acc62527ab9544c2820b5e5da482a105240 (diff) | |
| parent | f750ba9b8db2a926c315ccfa9e95d12fe4590a22 (diff) | |
| download | linux-stable-09d37c4ba9b20d6b694bfd7339850ba9a826fb13.tar.gz linux-stable-09d37c4ba9b20d6b694bfd7339850ba9a826fb13.tar.bz2 linux-stable-09d37c4ba9b20d6b694bfd7339850ba9a826fb13.zip | |
Merge branch 'imx-fixes-for-arnd' of git://git.pengutronix.de/git/imx/linux-2.6 into fixes
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index ae57769ba50d..4b976f00ea85 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -32,6 +32,7 @@ /* VENDOR SPEC register */ #define SDHCI_VENDOR_SPEC 0xC0 #define SDHCI_VENDOR_SPEC_SDIO_QUIRK 0x00000002 +#define SDHCI_WTMK_LVL 0x44 #define SDHCI_MIX_CTRL 0x48 /* @@ -476,6 +477,13 @@ static int __devinit sdhci_esdhc_imx_probe(struct platform_device *pdev) if (is_imx53_esdhc(imx_data)) imx_data->flags |= ESDHC_FLAG_MULTIBLK_NO_INT; + /* + * The imx6q ROM code will change the default watermark level setting + * to something insane. Change it back here. + */ + if (is_imx6q_usdhc(imx_data)) + writel(0x08100810, host->ioaddr + SDHCI_WTMK_LVL); + boarddata = &imx_data->boarddata; if (sdhci_esdhc_imx_probe_dt(pdev, boarddata) < 0) { if (!host->mmc->parent->platform_data) { |