1/*
2 * libfdt - Flat Device Tree manipulation
3 *	Testcase for fdt_nop_node()
4 * Copyright (C) 2006 David Gibson, IBM Corporation.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public License
8 * as published by the Free Software Foundation; either version 2.1 of
9 * the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#include <stdlib.h>
22#include <stdio.h>
23#include <string.h>
24#include <ctype.h>
25#include <stdint.h>
26
27#include <libfdt.h>
28
29#include "tests.h"
30#include "testdata.h"
31
32#define SPACE	65536
33
34#define CHECK(code) \
35	{ \
36		err = (code); \
37		if (err) \
38			FAIL(#code ": %s", fdt_strerror(err)); \
39	}
40
41#define OFF_CHECK(off, code) \
42	{ \
43		(off) = (code); \
44		if (off < 0) \
45			FAIL(#code ": %s", fdt_strerror(off)); \
46	}
47
48int main(int argc, char *argv[])
49{
50	void *fdt;
51	int err;
52	int offset, s1, s2;
53
54	test_init(argc, argv);
55
56	fdt = xmalloc(SPACE);
57
58	/* First create empty tree with SW */
59	CHECK(fdt_create_empty_tree(fdt, SPACE));
60
61	CHECK(fdt_add_mem_rsv(fdt, TEST_ADDR_1, TEST_SIZE_1));
62	CHECK(fdt_add_mem_rsv(fdt, TEST_ADDR_2, TEST_SIZE_2));
63
64	CHECK(fdt_setprop_string(fdt, 0, "compatible", "test_tree1"));
65	CHECK(fdt_setprop_u32(fdt, 0, "prop-int", TEST_VALUE_1));
66	CHECK(fdt_setprop_u64(fdt, 0, "prop-int64", TEST_VALUE64_1));
67	CHECK(fdt_setprop_string(fdt, 0, "prop-str", TEST_STRING_1));
68
69	OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode@1"));
70	s1 = offset;
71	CHECK(fdt_setprop_string(fdt, s1, "compatible", "subnode1"));
72	CHECK(fdt_setprop_cell(fdt, s1, "prop-int", TEST_VALUE_1));
73	OFF_CHECK(offset, fdt_add_subnode(fdt, s1, "subsubnode"));
74	CHECK(fdt_setprop(fdt, offset, "compatible",
75			  "subsubnode1\0subsubnode", 23));
76	CHECK(fdt_setprop_cell(fdt, offset, "prop-int", TEST_VALUE_1));
77	OFF_CHECK(offset, fdt_add_subnode(fdt, s1, "ss1"));
78
79	OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode@2"));
80	s2 = offset;
81	CHECK(fdt_setprop_cell(fdt, s2, "linux,phandle", PHANDLE_1));
82	CHECK(fdt_setprop_cell(fdt, s2, "prop-int", TEST_VALUE_2));
83	OFF_CHECK(offset, fdt_add_subnode(fdt, s2, "subsubnode@0"));
84	CHECK(fdt_setprop_cell(fdt, offset, "linux,phandle", PHANDLE_2));
85	CHECK(fdt_setprop(fdt, offset, "compatible",
86			  "subsubnode2\0subsubnode", 23));
87	CHECK(fdt_setprop_cell(fdt, offset, "prop-int", TEST_VALUE_2));
88	OFF_CHECK(offset, fdt_add_subnode(fdt, s2, "ss2"));
89
90	CHECK(fdt_pack(fdt));
91
92	save_blob("rw_tree1.test.dtb", fdt);
93
94	PASS();
95}
96