diff options
Diffstat (limited to 'boot/bootflow.c')
| -rw-r--r-- | boot/bootflow.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/boot/bootflow.c b/boot/bootflow.c index 6ef62e1..7f5b0e9 100644 --- a/boot/bootflow.c +++ b/boot/bootflow.c @@ -156,6 +156,27 @@ static void bootflow_iter_set_dev(struct bootflow_iter *iter, } /** + * scan_next_in_uclass() - Scan for the next bootdev in the same media uclass + * + * Move through the following bootdevs until we find another in this media + * uclass, or run out + * + * @devp: On entry, the device to check, on exit the new device, or NULL if + * there is none + */ +static void scan_next_in_uclass(struct udevice **devp) +{ + struct udevice *dev = *devp; + enum uclass_id cur_id = device_get_uclass_id(dev->parent); + + do { + uclass_find_next_device(&dev); + } while (dev && cur_id != device_get_uclass_id(dev->parent)); + + *devp = dev; +} + +/** * iter_incr() - Move to the next item (method, part, bootdev) * * Return: 0 if OK, BF_NO_MORE_DEVICES if there are no more bootdevs @@ -230,8 +251,7 @@ static int iter_incr(struct bootflow_iter *iter) &method_flags); } else if (IS_ENABLED(CONFIG_BOOTSTD_FULL) && (iter->flags & BOOTFLOWIF_SINGLE_UCLASS)) { - /* Move to the next bootdev in this uclass */ - uclass_find_next_device(&dev); + scan_next_in_uclass(&dev); if (!dev) { log_debug("finished uclass %s\n", dev_get_uclass_name(dev)); |