Function fdt_unflatten_node

src/commonlib/device_tree.c:679–725

}

static int fdt_unflatten_node(const void *blob, uint32_t start_offset,
			      struct device_tree *tree,
			      struct device_tree_node **new_node)
{
	struct list_node *last;
	int offset = start_offset;
	const char *name;
	int size;

	size = fdt_next_node_name(blob, offset, &name);
	if (!size)
		return 0;
	offset += size;

	struct device_tree_node *node = alloc_node();
	*new_node = node;
	node->name = name;

	struct fdt_property fprop;
	last = &node->properties;
	while ((size = fdt_next_property(blob, offset, &fprop))) {
		struct device_tree_property *prop = alloc_prop();
		prop->prop = fprop;

		if (dt_prop_is_phandle(prop)) {
			node->phandle = be32dec(prop->prop.data);
			if (node->phandle > tree->max_phandle)
				tree->max_phandle = node->phandle;
		}

		list_insert_after(&prop->list_node, last);
		last = &prop->list_node;

		offset += size;
	}

	struct device_tree_node *child;
	last = &node->children;
	while ((size = fdt_unflatten_node(blob, offset, tree, &child))) {
		list_insert_after(&child->list_node, last);
		last = &child->list_node;

		offset += size;
	}

	return offset - start_offset + sizeof(uint32_t);
}

static int fdt_unflatten_map_entry(const void *blob, uint32_t offset,
				   struct device_tree_reserve_map_entry **new)