Now that all the block device drivers have enable a probe hook, we will call blk_create_partitions() to enumerate all the partitions and create associated udevices when a block device is detected.
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org --- drivers/block/blk-uclass.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c index dd7f3c0fe31e..6ba11a8fa7f7 100644 --- a/drivers/block/blk-uclass.c +++ b/drivers/block/blk-uclass.c @@ -741,11 +741,25 @@ 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 && + blk_create_partitions(dev)) + debug("*** creating partitions failed\n"); }
return 0; }
+static int blk_part_post_probe(struct udevice *dev) +{ + /* + * TODO: + * If we call blk_creat_partitions() here, it would allow for + * "partitions in a partition". + */ + return 0; +} + UCLASS_DRIVER(blk) = { .id = UCLASS_BLK, .name = "blk", @@ -821,6 +835,7 @@ U_BOOT_DRIVER(blk_partition) = {
UCLASS_DRIVER(partition) = { .id = UCLASS_PARTITION, + .post_probe = blk_part_post_probe, .per_device_plat_auto = sizeof(struct disk_part), .name = "partition", };