diff options
Diffstat (limited to 'drivers/core/root.c')
| -rw-r--r-- | drivers/core/root.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/drivers/core/root.c b/drivers/core/root.c index 60597563d6..4f9c7e708a 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -80,29 +80,32 @@ int dm_scan_platdata(bool pre_reloc_only) } #ifdef CONFIG_OF_CONTROL -int dm_scan_fdt(const void *blob, bool pre_reloc_only) +int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset, + bool pre_reloc_only) { - int offset = 0; int ret = 0, err; - int depth = 0; - - do { - offset = fdt_next_node(blob, offset, &depth); - if (offset > 0 && depth == 1) { - if (pre_reloc_only && - !fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL)) - continue; - err = lists_bind_fdt(gd->dm_root, blob, offset); - if (err && !ret) - ret = err; - } - } while (offset > 0); + + for (offset = fdt_first_subnode(blob, offset); + offset > 0; + offset = fdt_next_subnode(blob, offset)) { + if (pre_reloc_only && + !fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL)) + continue; + err = lists_bind_fdt(parent, blob, offset); + if (err && !ret) + ret = err; + } if (ret) dm_warn("Some drivers failed to bind\n"); return ret; } + +int dm_scan_fdt(const void *blob, bool pre_reloc_only) +{ + return dm_scan_fdt_node(gd->dm_root, blob, 0, pre_reloc_only); +} #endif int dm_init_and_scan(bool pre_reloc_only) |