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Merge libfdt into dtc.

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Having pulled the libfdt repository into dtc, merge the makefiles and
testsuites so that they build together usefully.
This commit is contained in:
David Gibson 2007-06-14 15:05:55 +10:00
parent 400bd98a3a
commit 12578976fe
31 changed files with 95 additions and 105 deletions
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tests/path_offset.c Normal file
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/*
* libfdt - Flat Device Tree manipulation
* Testcase for fdt_path_offset()
* 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 <stdint.h>
#include <fdt.h>
#include <libfdt.h>
#include "tests.h"
#include "testdata.h"
int check_subnode(void *fdt, int parent, const char *name)
{
int offset;
struct fdt_node_header *nh;
uint32_t tag;
verbose_printf("Checking subnode \"%s\" of %d...", name, parent);
offset = fdt_subnode_offset(fdt, parent, name);
verbose_printf("offset %d...", offset);
if (offset < 0)
FAIL("fdt_subnode_offset(\"%s\"): %s", name, fdt_strerror(offset));
nh = fdt_offset_ptr_typed(fdt, offset, nh);
verbose_printf("pointer %p\n", nh);
if (! nh)
FAIL("NULL retrieving subnode \"%s\"", name);
tag = fdt32_to_cpu(nh->tag);
if (tag != FDT_BEGIN_NODE)
FAIL("Incorrect tag 0x%08x on property \"%s\"", tag, name);
if (!streq(nh->name, name))
FAIL("Subnode name mismatch \"%s\" instead of \"%s\"",
nh->name, name);
return offset;
}
int main(int argc, char *argv[])
{
void *fdt;
int subnode1_offset, subnode2_offset;
int subnode1_offset_p, subnode2_offset_p;
int subsubnode1_offset, subsubnode2_offset;
int subsubnode1_offset_p, subsubnode2_offset_p;
test_init(argc, argv);
fdt = load_blob_arg(argc, argv);
subnode1_offset = check_subnode(fdt, 0, "subnode1");
subnode2_offset = check_subnode(fdt, 0, "subnode2");
subnode1_offset_p = fdt_path_offset(fdt, "/subnode1");
subnode2_offset_p = fdt_path_offset(fdt, "/subnode2");
if (subnode1_offset != subnode1_offset_p)
FAIL("Mismatch between subnode_offset (%d) and path_offset (%d)",
subnode1_offset, subnode1_offset_p);
if (subnode2_offset != subnode2_offset_p)
FAIL("Mismatch between subnode_offset (%d) and path_offset (%d)",
subnode2_offset, subnode2_offset_p);
subsubnode1_offset = check_subnode(fdt, subnode1_offset, "subsubnode");
subsubnode2_offset = check_subnode(fdt, subnode2_offset, "subsubnode");
subsubnode1_offset_p = fdt_path_offset(fdt, "/subnode1/subsubnode");
subsubnode2_offset_p = fdt_path_offset(fdt, "/subnode2/subsubnode");
if (subsubnode1_offset != subsubnode1_offset_p)
FAIL("Mismatch between subnode_offset (%d) and path_offset (%d)",
subsubnode1_offset, subsubnode1_offset_p);
if (subsubnode2_offset != subsubnode2_offset_p)
FAIL("Mismatch between subnode_offset (%d) and path_offset (%d)",
subsubnode2_offset, subsubnode2_offset_p);
PASS();
}