blob: 757931a9cb25119b3283b12bc985310310dae4d0 [file] [log] [blame]
Heiko Schocherb047d672014-06-22 06:33:29 +02001/*
2 * Copyright (c) 2014
3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
4 *
5 * Based on lib/fdtdec.c:
6 * Copyright (c) 2011 The Chromium OS Authors.
7 *
8 * SPDX-License-Identifier: GPL-2.0+
9 */
10
11#ifndef USE_HOSTCC
12#include <common.h>
13#include <libfdt.h>
14#include <fdtdec.h>
15#else
16#include "libfdt.h"
17#include "fdt_support.h"
18
19#define debug(...)
20#endif
21
22int fdtdec_get_int(const void *blob, int node, const char *prop_name,
23 int default_val)
24{
25 const int *cell;
26 int len;
27
28 debug("%s: %s: ", __func__, prop_name);
29 cell = fdt_getprop(blob, node, prop_name, &len);
30 if (cell && len >= sizeof(int)) {
31 int val = fdt32_to_cpu(cell[0]);
32
33 debug("%#x (%d)\n", val, val);
34 return val;
35 }
36 debug("(not found)\n");
37 return default_val;
38}