/* $NetBSD: rw_tree1.c,v 1.1.1.2 2017/06/08 15:59:27 skrll Exp $ */ /* * 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 #include #include #include #include #include #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(); }