DECLARE_GLOBAL_DATA_PTR;
+struct root_priv {
+ fdt_addr_t translation_offset; /* optional translation offset */
+};
+
static const struct driver_info root_info = {
.name = "root_driver",
};
return gd->dm_root;
}
+fdt_addr_t dm_get_translation_offset(void)
+{
+ struct udevice *root = dm_root();
+ struct root_priv *priv = dev_get_priv(root);
+
+ return priv->translation_offset;
+}
+
+void dm_set_translation_offset(fdt_addr_t offs)
+{
+ struct udevice *root = dm_root();
+ struct root_priv *priv = dev_get_priv(root);
+
+ priv->translation_offset = offs;
+}
+
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
void fix_drivers(void)
{
entry->unbind += gd->reloc_off;
if (entry->ofdata_to_platdata)
entry->ofdata_to_platdata += gd->reloc_off;
+ if (entry->child_post_bind)
+ entry->child_post_bind += gd->reloc_off;
if (entry->child_pre_probe)
entry->child_pre_probe += gd->reloc_off;
if (entry->child_post_remove)
entry->post_bind += gd->reloc_off;
if (entry->pre_unbind)
entry->pre_unbind += gd->reloc_off;
+ if (entry->pre_probe)
+ entry->pre_probe += gd->reloc_off;
if (entry->post_probe)
entry->post_probe += gd->reloc_off;
if (entry->pre_remove)
entry->pre_remove += gd->reloc_off;
+ if (entry->child_post_bind)
+ entry->child_post_bind += gd->reloc_off;
+ if (entry->child_pre_probe)
+ entry->child_pre_probe += gd->reloc_off;
if (entry->init)
entry->init += gd->reloc_off;
if (entry->destroy)
entry->ops += gd->reloc_off;
}
}
+
+void fix_devices(void)
+{
+ struct driver_info *dev =
+ ll_entry_start(struct driver_info, driver_info);
+ const int n_ents = ll_entry_count(struct driver_info, driver_info);
+ struct driver_info *entry;
+
+ for (entry = dev; entry != dev + n_ents; entry++) {
+ if (entry->platdata)
+ entry->platdata += gd->reloc_off;
+ }
+}
+
#endif
int dm_init(void)
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
fix_drivers();
fix_uclass();
+ fix_devices();
#endif
ret = device_bind_by_name(NULL, false, &root_info, &DM_ROOT_NON_CONST);
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)
{
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);
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);
U_BOOT_DRIVER(root_driver) = {
.name = "root_driver",
.id = UCLASS_ROOT,
+ .priv_auto_alloc_size = sizeof(struct root_priv),
};
/* This is the root uclass */