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Daniel Mentz94787a12013-05-29 21:12:04 -07001/*
2 * SH-Mobile Timer
3 *
4 * Copyright (C) 2010 Magnus Damm
5 * Copyright (C) 2002 - 2009 Paul Mundt
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 */
21#include <linux/platform_device.h>
22#include <asm/mach/time.h>
23
24static void __init shmobile_late_time_init(void)
25{
26 /*
27 * Make sure all compiled-in early timers register themselves.
28 *
29 * Run probe() for two "earlytimer" devices, these will be the
30 * clockevents and clocksource devices respectively. In the event
31 * that only a clockevents device is available, we -ENODEV on the
32 * clocksource and the jiffies clocksource is used transparently
33 * instead. No error handling is necessary here.
34 */
35 early_platform_driver_register_all("earlytimer");
36 early_platform_driver_probe("earlytimer", 2, 0);
37}
38
39static void __init shmobile_timer_init(void)
40{
41 late_time_init = shmobile_late_time_init;
42}
43
44struct sys_timer shmobile_timer = {
45 .init = shmobile_timer_init,
46};