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Diffstat (limited to 'qemu/dtc/tests/rw_tree1.c')
-rw-r--r-- | qemu/dtc/tests/rw_tree1.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/qemu/dtc/tests/rw_tree1.c b/qemu/dtc/tests/rw_tree1.c new file mode 100644 index 000000000..efd471892 --- /dev/null +++ b/qemu/dtc/tests/rw_tree1.c @@ -0,0 +1,95 @@ +/* + * libfdt - Flat Device Tree manipulation + * Testcase for fdt_nop_node() + * 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 <ctype.h> +#include <stdint.h> + +#include <libfdt.h> + +#include "tests.h" +#include "testdata.h" + +#define SPACE 65536 + +#define CHECK(code) \ + { \ + err = (code); \ + if (err) \ + FAIL(#code ": %s", fdt_strerror(err)); \ + } + +#define OFF_CHECK(off, code) \ + { \ + (off) = (code); \ + if (off < 0) \ + FAIL(#code ": %s", fdt_strerror(off)); \ + } + +int main(int argc, char *argv[]) +{ + void *fdt; + int err; + int offset, s1, s2; + + test_init(argc, argv); + + fdt = xmalloc(SPACE); + + /* First create empty tree with SW */ + CHECK(fdt_create_empty_tree(fdt, SPACE)); + + CHECK(fdt_add_mem_rsv(fdt, TEST_ADDR_1, TEST_SIZE_1)); + CHECK(fdt_add_mem_rsv(fdt, TEST_ADDR_2, TEST_SIZE_2)); + + CHECK(fdt_setprop_string(fdt, 0, "compatible", "test_tree1")); + CHECK(fdt_setprop_u32(fdt, 0, "prop-int", TEST_VALUE_1)); + CHECK(fdt_setprop_u64(fdt, 0, "prop-int64", TEST_VALUE64_1)); + CHECK(fdt_setprop_string(fdt, 0, "prop-str", TEST_STRING_1)); + + OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode@1")); + s1 = offset; + CHECK(fdt_setprop_string(fdt, s1, "compatible", "subnode1")); + CHECK(fdt_setprop_cell(fdt, s1, "prop-int", TEST_VALUE_1)); + OFF_CHECK(offset, fdt_add_subnode(fdt, s1, "subsubnode")); + CHECK(fdt_setprop(fdt, offset, "compatible", + "subsubnode1\0subsubnode", 23)); + CHECK(fdt_setprop_cell(fdt, offset, "prop-int", TEST_VALUE_1)); + OFF_CHECK(offset, fdt_add_subnode(fdt, s1, "ss1")); + + OFF_CHECK(offset, fdt_add_subnode(fdt, 0, "subnode@2")); + s2 = offset; + CHECK(fdt_setprop_cell(fdt, s2, "linux,phandle", PHANDLE_1)); + CHECK(fdt_setprop_cell(fdt, s2, "prop-int", TEST_VALUE_2)); + OFF_CHECK(offset, fdt_add_subnode(fdt, s2, "subsubnode@0")); + CHECK(fdt_setprop_cell(fdt, offset, "linux,phandle", PHANDLE_2)); + CHECK(fdt_setprop(fdt, offset, "compatible", + "subsubnode2\0subsubnode", 23)); + CHECK(fdt_setprop_cell(fdt, offset, "prop-int", TEST_VALUE_2)); + OFF_CHECK(offset, fdt_add_subnode(fdt, s2, "ss2")); + + CHECK(fdt_pack(fdt)); + + save_blob("rw_tree1.test.dtb", fdt); + + PASS(); +} |