/* Copyright 2013-2014 IBM Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * 	http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __DEVICE_TREE_H
#define __DEVICE_TREE_H
#include <stdint.h>

/* Note: Device tree creation has no locks. It's assumed to be done
 * by a single processor in a non racy way
 */
void *create_dtb(const struct dt_node *root);

/* Helpers to cache errors in fdt; use this instead of fdt_* */
uint32_t dt_begin_node(const char *name); /* returns phandle */
void dt_property_string(const char *name, const char *value);
void dt_property_cell(const char *name, u32 cell);
void dt_property_cells(const char *name, int count, ...);
void dt_property(const char *name, const void *val, size_t size);
void dt_end_node(void);


#endif /* __DEVICE_TREE_H */