[RFC v2 05/20] mmc: call device_probe() after scanning
AKASHI Takahiro
takahiro.akashi at linaro.org
Fri Dec 10 07:49:32 CET 2021
Every time a mmc bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.
In particular, support for creating partitions on a device will be added.
Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>
---
drivers/mmc/mmc-uclass.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
index 3ee92d03ca23..6c907b65fde7 100644
--- a/drivers/mmc/mmc-uclass.c
+++ b/drivers/mmc/mmc-uclass.c
@@ -418,6 +418,7 @@ int mmc_bind(struct udevice *dev, struct mmc *mmc, const struct mmc_config *cfg)
bdesc->part_type = cfg->part_type;
mmc->dev = dev;
mmc->user_speed_mode = MMC_MODES_END;
+
return 0;
}
@@ -467,6 +468,18 @@ static int mmc_blk_probe(struct udevice *dev)
return ret;
}
+ ret = device_probe(dev);
+ if (ret) {
+ debug("Can't probe\n");
+
+ if (IS_ENABLED(CONFIG_MMC_UHS_SUPPORT) ||
+ IS_ENABLED(CONFIG_MMC_HS200_SUPPORT) ||
+ IS_ENABLED(CONFIG_MMC_HS400_SUPPORT))
+ mmc_deinit(mmc);
+
+ return ret;
+ }
+
return 0;
}
--
2.33.0
More information about the U-Boot
mailing list