rockchip: use dummy byte only enable OF_PLATDATA

[oweals/u-boot.git] / drivers / core / root.c

diff --git a/drivers/core/root.c b/drivers/core/root.c
index 95886add2381fc864a75f976b3fe4e8f444b7bb6..33dc9c0b2db5acd8b2a7c1bd4be1b762eab70e48 100644 (file)
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -188,7 +188,7 @@ int dm_scan_platdata(bool pre_reloc_only)
        return ret;
 }
 
-#if CONFIG_IS_ENABLED(OF_CONTROL)
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
 int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset,
                     bool pre_reloc_only)
 {
@@ -218,6 +218,15 @@ int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset,
        return ret;
 }
 
+int dm_scan_fdt_dev(struct udevice *dev)
+{
+       if (dev->of_offset == -1)
+               return 0;
+
+       return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset,
+                               gd->flags & GD_FLG_RELOC ? false : true);
+}
+
 int dm_scan_fdt(const void *blob, bool pre_reloc_only)
 {
        return dm_scan_fdt_node(gd->dm_root, blob, 0, pre_reloc_only);
@@ -244,7 +253,7 @@ int dm_init_and_scan(bool pre_reloc_only)
                return ret;
        }
 
-       if (CONFIG_IS_ENABLED(OF_CONTROL)) {
+       if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) {
                ret = dm_scan_fdt(gd->fdt_blob, pre_reloc_only);
                if (ret) {
                        debug("dm_scan_fdt() failed: %d\n", ret);