/*

 * libfdt - Flat Device Tree manipulation

 *	Testcase for fdt_get_phandle()

 * Copyright (C) 2006 David Gibson, IBM Corporation.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public License

 * as published by the Free Software Foundation; either version 2.1 of

 * the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

 */

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <stdint.h>

#include <fdt.h>

#include <libfdt.h>

#include "tests.h"

#include "testdata.h"

void check_phandle(void *fdt, const char *path, uint32_t checkhandle)

{

	int offset;

	uint32_t phandle;

	offset = fdt_path_offset(fdt, path);

	if (offset < 0)

		FAIL("Couldn't find %s", path);

	phandle = fdt_get_phandle(fdt, offset);

	if (phandle != checkhandle)

		FAIL("fdt_get_phandle(%s) returned 0x%x instead of 0x%x\n",

		     path, phandle, checkhandle);

}

int main(int argc, char *argv[])

{

	void *fdt;

	test_init(argc, argv);

	fdt = load_blob_arg(argc, argv);

	check_phandle(fdt, "/", 0);

	check_phandle(fdt, "/subnode@2", PHANDLE_1);

	check_phandle(fdt, "/subnode@2/subsubnode@0", PHANDLE_2);

	PASS();

}