diff options
Diffstat (limited to 'drivers/mmc/mmc-uclass.c')
| -rw-r--r-- | drivers/mmc/mmc-uclass.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c index de7acb6..5bb446b 100644 --- a/drivers/mmc/mmc-uclass.c +++ b/drivers/mmc/mmc-uclass.c @@ -254,6 +254,17 @@ static int mmc_select_hwpart(struct udevice *bdev, int hwpart) return mmc_switch_part(mmc, hwpart); } +static int mmc_blk_probe(struct udevice *dev) +{ + struct blk_desc *block_dev = dev_get_uclass_platdata(dev); + int dev_num = block_dev->devnum; + struct mmc *mmc = find_mmc_device(dev_num); + + if (!mmc) + return -ENODEV; + return mmc_init(mmc); +} + static const struct blk_ops mmc_blk_ops = { .read = mmc_bread, #ifndef CONFIG_SPL_BUILD @@ -267,6 +278,7 @@ U_BOOT_DRIVER(mmc_blk) = { .name = "mmc_blk", .id = UCLASS_BLK, .ops = &mmc_blk_ops, + .probe = mmc_blk_probe, }; #endif /* CONFIG_BLK */ |