blob: b8ce1b581aab463f65330e4dcc769f3fc00b1f19 [file] [log] [blame]
Vadim Bendebury41364f02014-02-27 13:26:02 -07001/*
2 * Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file.
5 *
6 * Alternatively, this software may be distributed under the terms of the
7 * GNU General Public License ("GPL") version 2 as published by the Free
8 * Software Foundation.
9 */
10
11#include <common.h>
12#include <cros_ec.h>
13DECLARE_GLOBAL_DATA_PTR;
14
15struct local_info {
16 struct cros_ec_dev *cros_ec_dev; /* Pointer to cros_ec device */
17 int cros_ec_err; /* Error for cros_ec, 0 if ok */
18};
19
20static struct local_info local;
21
22struct cros_ec_dev *board_get_cros_ec_dev(void)
23{
24 return local.cros_ec_dev;
25}
26
27static int board_init_cros_ec_devices(const void *blob)
28{
29 local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev);
30 if (local.cros_ec_err)
31 return -1; /* Will report in board_late_init() */
32
33 return 0;
34}
35
36int cros_ec_board_init(void)
37{
38 return board_init_cros_ec_devices(gd->fdt_blob);
39}
40
41int cros_ec_get_error(void)
42{
43 return local.cros_ec_err;
44}