diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/bootdev.h | 11 | ||||
| -rw-r--r-- | include/bootflow.h | 10 |
2 files changed, 14 insertions, 7 deletions
diff --git a/include/bootdev.h b/include/bootdev.h index 8fa67487c63..b92ff4d4f15 100644 --- a/include/bootdev.h +++ b/include/bootdev.h @@ -267,10 +267,13 @@ int bootdev_find_by_any(const char *name, struct udevice **devp, /** * bootdev_setup_iter() - Set up iteration through bootdevs * - * This sets up the an interation, based on the priority of each bootdev, the - * bootdev-order property in the bootstd node (or the boot_targets env var). + * This sets up the an interation, based on the provided device or label. If + * neither is provided, the iteration is based on the priority of each bootdev, + * the * bootdev-order property in the bootstd node (or the boot_targets env + * var). * * @iter: Iterator to update with the order + * @label: label to scan, or NULL to scan all * @devp: On entry, *devp is NULL to scan all, otherwise this is the (single) * device to scan. Returns the first device to use, which is the passed-in * @devp if it was non-NULL @@ -279,8 +282,8 @@ int bootdev_find_by_any(const char *name, struct udevice **devp, * Return: 0 if OK, -ENOENT if no bootdevs, -ENOMEM if out of memory, other -ve * on other error */ -int bootdev_setup_iter(struct bootflow_iter *iter, struct udevice **devp, - int *method_flagsp); +int bootdev_setup_iter(struct bootflow_iter *iter, const char *label, + struct udevice **devp, int *method_flagsp); /** * bootdev_list_hunters() - List the available bootdev hunters diff --git a/include/bootflow.h b/include/bootflow.h index bdb37352ab9..1b7920a9572 100644 --- a/include/bootflow.h +++ b/include/bootflow.h @@ -255,14 +255,18 @@ int bootflow_iter_drop_bootmeth(struct bootflow_iter *iter, * * @dev: Boot device to scan, NULL to work through all of them until it * finds one that can supply a bootflow + * @label: Label to control the scan, NULL to work through all devices + * until it finds one that can supply a bootflow * @iter: Place to store private info (inited by this call) - * @flags: Flags for iterator (enum bootflow_flags_t) + * @flags: Flags for iterator (enum bootflow_flags_t). Note that if @dev + * is NULL, then BOOTFLOWF_SKIP_GLOBAL is set automatically by this function * @bflow: Place to put the bootflow if found * Return: 0 if found, -ENODEV if no device, other -ve on other error * (iteration can continue) */ -int bootflow_scan_bootdev(struct udevice *dev, struct bootflow_iter *iter, - int flags, struct bootflow *bflow); +int bootflow_scan_bootdev(struct udevice *dev, const char *label, + struct bootflow_iter *iter, int flags, + struct bootflow *bflow); /** * bootflow_scan_first() - find the first bootflow |