diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/mmc-uclass.c | 15 | ||||
| -rw-r--r-- | drivers/mmc/mmc.c | 8 |
2 files changed, 21 insertions, 2 deletions
diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c index 90690c8d1e3..b90e1ee30d1 100644 --- a/drivers/mmc/mmc-uclass.c +++ b/drivers/mmc/mmc-uclass.c @@ -171,6 +171,21 @@ int mmc_deferred_probe(struct mmc *mmc) return dm_mmc_deferred_probe(mmc->dev); } +int dm_mmc_reinit(struct udevice *dev) +{ + struct dm_mmc_ops *ops = mmc_get_ops(dev); + + if (ops->reinit) + return ops->reinit(dev); + + return 0; +} + +int mmc_reinit(struct mmc *mmc) +{ + return dm_mmc_reinit(mmc->dev); +} + int mmc_of_parse(struct udevice *dev, struct mmc_config *cfg) { int val; diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index d79cdef62ed..07275053046 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -2816,13 +2816,17 @@ int mmc_get_op_cond(struct mmc *mmc) return err; #if CONFIG_IS_ENABLED(DM_MMC) - /* The device has already been probed ready for use */ + /* + * Re-initialization is needed to clear old configuration for + * mmc rescan. + */ + err = mmc_reinit(mmc); #else /* made sure it's not NULL earlier */ err = mmc->cfg->ops->init(mmc); +#endif if (err) return err; -#endif mmc->ddr_mode = 0; retry: |