| /* |
| * libfdt - Flat Device Tree manipulation |
| * Testcase for variable sized cells in dtc |
| * Copyright (C) 2006 David Gibson, IBM Corporation. |
| * Copyright (C) 2011 The Chromium Authors. All rights reserved. |
| * |
| * 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 <libfdt.h> |
| |
| #include "tests.h" |
| #include "testdata.h" |
| |
| static void check_compare_properties(void *fdt, |
| char const *name_one, |
| char const *name_two) |
| { |
| const void *propval; |
| int proplen; |
| |
| propval = fdt_getprop(fdt, 0, name_one, &proplen); |
| |
| if (!propval) |
| FAIL("fdt_getprop(\"%s\"): %s", |
| name_one, |
| fdt_strerror(proplen)); |
| |
| check_getprop(fdt, 0, name_two, proplen, propval); |
| } |
| |
| int main(int argc, char *argv[]) |
| { |
| void *fdt; |
| uint8_t expected_8[6] = {TEST_CHAR1, |
| TEST_CHAR2, |
| TEST_CHAR3, |
| TEST_CHAR4, |
| TEST_CHAR5, |
| TEST_VALUE_1 >> 24}; |
| fdt16_t expected_16[6]; |
| fdt32_t expected_32[6]; |
| fdt64_t expected_64[6]; |
| int i; |
| |
| for (i = 0; i < 5; ++i) { |
| expected_16[i] = cpu_to_fdt16(expected_8[i]); |
| expected_32[i] = cpu_to_fdt32(expected_8[i]); |
| expected_64[i] = cpu_to_fdt64(expected_8[i]); |
| } |
| |
| expected_16[5] = cpu_to_fdt16(TEST_VALUE_1 >> 16); |
| expected_32[5] = cpu_to_fdt32(TEST_VALUE_1); |
| expected_64[5] = cpu_to_fdt64(TEST_ADDR_1); |
| |
| test_init(argc, argv); |
| fdt = load_blob_arg(argc, argv); |
| |
| check_getprop(fdt, 0, "cells-8b", sizeof(expected_8), expected_8); |
| check_getprop(fdt, 0, "cells-16b", sizeof(expected_16), expected_16); |
| check_getprop(fdt, 0, "cells-32b", sizeof(expected_32), expected_32); |
| check_getprop(fdt, 0, "cells-64b", sizeof(expected_64), expected_64); |
| |
| check_compare_properties(fdt, "cells-one-16b", "cells-one-32b"); |
| |
| PASS(); |
| } |