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| author | Andrey Panov <rockford@yandex.ru> | 2015-01-17 15:54:35 +0300 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-01-19 08:38:12 +0100 |
| commit | 58475f4599ebd556d47d7f632a78f666d2dfcfd4 (patch) | |
| tree | f2a851469c496297cb73f9bf578530c1c2a30281 /drivers/mci/sdhci.h | |
| parent | 78582e53dcb2c6f42282ddf27b66e5bc5b7202cc (diff) | |
| download | barebox-58475f4599ebd556d47d7f632a78f666d2dfcfd4.tar.gz barebox-58475f4599ebd556d47d7f632a78f666d2dfcfd4.tar.xz | |
MMC: IMX: Reset MMC_BOOT register after controller reset.
This helps with EMMC detection when booting from EMMC directly.
Taken from u-boot.
Signed-off-by: Andrey Panov <rockford@yandex.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mci/sdhci.h')
| -rw-r--r-- | drivers/mci/sdhci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mci/sdhci.h b/drivers/mci/sdhci.h index b67818485b..82a692e732 100644 --- a/drivers/mci/sdhci.h +++ b/drivers/mci/sdhci.h @@ -18,6 +18,7 @@ #define SDHCI_SIGNAL_ENABLE 0x38 #define SDHCI_ACMD12_ERR__HOST_CONTROL2 0x3C #define SDHCI_CAPABILITIES 0x40 +#define SDHCI_MMC_BOOT 0xC4 #define COMMAND_CMD(x) ((x & 0x3f) << 24) #define COMMAND_CMDTYP_NORMAL 0x0 |