diff options
| author | Jaehoon Chung | 2021-02-16 10:16:52 +0900 |
|---|---|---|
| committer | Peng Fan | 2021-02-19 15:10:41 +0800 |
| commit | caee38aef71105c6bbc1910bad0e60bdabd053e2 (patch) | |
| tree | 6cf7cdfccce51040f1deddd9251f82b0ecd62219 /include | |
| parent | 46938abd2c4c2b605c5af9483fff20ef6772eafc (diff) | |
mmc: pwrseq: add mmc-pwrseq file to provide a generic interface
Add mmc-pwrseq file to provide a generic interface.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/mmc.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/mmc.h b/include/mmc.h index effccaaca08..8600881705f 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -592,6 +592,9 @@ struct mmc_config { uint f_max; uint b_max; unsigned char part_type; +#ifdef CONFIG_MMC_PWRSEQ + struct udevice *pwr_dev; +#endif }; struct sd_ssr { @@ -808,6 +811,17 @@ int mmc_deinit(struct mmc *mmc); */ int mmc_of_parse(struct udevice *dev, struct mmc_config *cfg); +#ifdef CONFIG_MMC_PWRSEQ +/** + * mmc_pwrseq_get_power() - get a power device from device tree + * + * @dev: MMC device + * @cfg: MMC configuration + * @return 0 if OK, -ve on error + */ +int mmc_pwrseq_get_power(struct udevice *dev, struct mmc_config *cfg); +#endif + int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size); /** |