symbian-qemu-0.9.1-12/dtc-trunk/tests/rw_tree1.c
changeset 1 2fb8b9db1c86
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0:ffa851df0825 1:2fb8b9db1c86
       
     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 <fdt.h>
       
    28 #include <libfdt.h>
       
    29 
       
    30 #include "tests.h"
       
    31 #include "testdata.h"
       
    32 
       
    33 #define SPACE	65536
       
    34 
       
    35 #define CHECK(code) \
       
    36 	{ \
       
    37 		err = (code); \
       
    38 		if (err) \
       
    39 			FAIL(#code ": %s", fdt_strerror(err)); \
       
    40 	}
       
    41 
       
    42 #define OFF_CHECK(off, code) \
       
    43 	{ \
       
    44 		(off) = (code); \
       
    45 		if (off < 0) \
       
    46 			FAIL(#code ": %s", fdt_strerror(off)); \
       
    47 	}
       
    48 
       
    49 int main(int argc, char *argv[])
       
    50 {
       
    51 	void *fdt;
       
    52 	int err;
       
    53 	int offset;
       
    54 
       
    55 	test_init(argc, argv);
       
    56 
       
    57 	fdt = xmalloc(SPACE);
       
    58 
       
    59 	/* First create empty tree with SW */
       
    60 	CHECK(fdt_create(fdt, SPACE));
       
    61 
       
    62 	CHECK(fdt_finish_reservemap(fdt));
       
    63 	CHECK(fdt_begin_node(fdt, ""));
       
    64 	CHECK(fdt_end_node(fdt));
       
    65 	CHECK(fdt_finish(fdt));
       
    66 
       
    67 	verbose_printf("Built empty tree, totalsize = %d\n",
       
    68 		       fdt_totalsize(fdt));
       
    69 
       
    70 	CHECK(fdt_open_into(fdt, fdt, SPACE));
       
    71 
       
    72 	CHECK(fdt_add_mem_rsv(fdt, TEST_ADDR_1, TEST_SIZE_1));
       
    73 	CHECK(fdt_add_mem_rsv(fdt, TEST_ADDR_2, TEST_SIZE_2));
       
    74 
       
    75 	CHECK(fdt_setprop_string(fdt, 0, "compatible", "test_tree1"));
       
    76 	CHECK(fdt_setprop_cell(fdt, 0, "prop-int", TEST_VALUE_1));
       
    77 	CHECK(fdt_setprop_string(fdt, 0, "prop-str", TEST_STRING_1));
       
    78 
       
    79 	OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode@1"));
       
    80 	CHECK(fdt_setprop_string(fdt, offset, "compatible", "subnode1"));
       
    81 	CHECK(fdt_setprop_cell(fdt, offset, "prop-int", TEST_VALUE_1));
       
    82 	OFF_CHECK(offset, fdt_add_subnode(fdt, offset, "subsubnode"));
       
    83 	CHECK(fdt_setprop(fdt, offset, "compatible",
       
    84 			  "subsubnode1\0subsubnode", 23));
       
    85 	CHECK(fdt_setprop_cell(fdt, offset, "prop-int", TEST_VALUE_1));
       
    86 
       
    87 	OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode@2"));
       
    88 	CHECK(fdt_setprop_cell(fdt, offset, "linux,phandle", PHANDLE_1));
       
    89 	CHECK(fdt_setprop_cell(fdt, offset, "prop-int", TEST_VALUE_2));
       
    90 	OFF_CHECK(offset, fdt_add_subnode(fdt, offset, "subsubnode@0"));
       
    91 	CHECK(fdt_setprop_cell(fdt, offset, "linux,phandle", PHANDLE_2));
       
    92 	CHECK(fdt_setprop(fdt, offset, "compatible",
       
    93 			  "subsubnode2\0subsubnode", 23));
       
    94 	CHECK(fdt_setprop_cell(fdt, offset, "prop-int", TEST_VALUE_2));
       
    95 
       
    96 	CHECK(fdt_pack(fdt));
       
    97 
       
    98 	save_blob("rw_tree1.test.dtb", fdt);
       
    99 
       
   100 	PASS();
       
   101 }