1/*
2 * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
3 * Author: Fuxin Zhang, zhangfx@lemote.com
4 *
5 * Copyright (C) 2009 Lemote Inc.
6 * Author: Wu Zhangjin, wuzhangjin@gmail.com
7 *
8 *  This program is free software; you can redistribute	 it and/or modify it
9 *  under  the terms of	 the GNU General  Public License as published by the
10 *  Free Software Foundation;  either version 2 of the	License, or (at your
11 *  option) any later version.
12 */
13#include <asm/mc146818-time.h>
14#include <asm/time.h>
15#include <asm/hpet.h>
16
17#include <loongson.h>
18#include <cs5536/cs5536_mfgpt.h>
19
20void __init plat_time_init(void)
21{
22	/* setup mips r4k timer */
23	mips_hpt_frequency = cpu_clock_freq / 2;
24
25#ifdef CONFIG_RS780_HPET
26	setup_hpet_timer();
27#else
28	setup_mfgpt0_timer();
29#endif
30}
31
32void read_persistent_clock(struct timespec *ts)
33{
34	ts->tv_sec = mc146818_get_cmos_time();
35	ts->tv_nsec = 0;
36}
37