From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Tue, 19 Apr 2022 01:05:10 +0000 (+0900)
Subject: dm: blk: add a device-probe hook for scanning disk partitions
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=bf76031d19fa82041ae5ddc17214ec71858b0097;p=u-boot.git

dm: blk: add a device-probe hook for scanning disk partitions

Now that all the block device drivers have enable a probe hook, we will
call part_create_block_devices() to enumerate all the partitions and
create associated udevices when a block device is detected.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c
index f1e4a85646..791e26c06e 100644
--- a/drivers/block/blk-uclass.c
+++ b/drivers/block/blk-uclass.c
@@ -741,6 +741,10 @@ static int blk_post_probe(struct udevice *dev)
 		struct blk_desc *desc = dev_get_uclass_plat(dev);
 
 		part_init(desc);
+
+		if (desc->part_type != PART_TYPE_UNKNOWN &&
+		    part_create_block_devices(dev))
+			debug("*** creating partitions failed\n");
 	}
 
 	return 0;