diff options
| author | Andy Yan <andy.yan@rock-chips.com> | 2018-03-01 14:08:15 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-04-01 22:15:11 +0800 |
| commit | bcfdf055f8956b784085bafa14f1731cc141c414 (patch) | |
| tree | 411d13b7afa5daa90a6b6d44ec996a99d6017cdc /drivers | |
| parent | 44683170f818ecaf914ea4c77d35021f60e38b04 (diff) | |
| download | u-boot-bcfdf055f8956b784085bafa14f1731cc141c414.tar.gz | |
dm: core: make fixed-clock dt scan live dt compatible
dm_scan_fdt_node can't work when live dt is active,
we should use dm_scan_fdt_live instead.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/core/root.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/core/root.c b/drivers/core/root.c index 3a426ab4b7..9000ed55ca 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -333,7 +333,8 @@ static int dm_scan_fdt_node(struct udevice *parent, const void *blob, int dm_extended_scan_fdt(const void *blob, bool pre_reloc_only) { - int node, ret; + int ret; + ofnode node; ret = dm_scan_fdt(gd->fdt_blob, pre_reloc_only); if (ret) { @@ -342,13 +343,18 @@ int dm_extended_scan_fdt(const void *blob, bool pre_reloc_only) } /* bind fixed-clock */ - node = ofnode_to_offset(ofnode_path("/clocks")); + node = ofnode_path("/clocks"); /* if no DT "clocks" node, no need to go further */ - if (node < 0) + if (!ofnode_valid(node)) return ret; - ret = dm_scan_fdt_node(gd->dm_root, gd->fdt_blob, node, - pre_reloc_only); +#if CONFIG_IS_ENABLED(OF_LIVE) + if (of_live_active()) + ret = dm_scan_fdt_live(gd->dm_root, node.np, pre_reloc_only); + else +#endif + ret = dm_scan_fdt_node(gd->dm_root, gd->fdt_blob, node.of_offset, + pre_reloc_only); if (ret) debug("dm_scan_fdt_node() failed: %d\n", ret); |