| /* | |
| * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology | |
| * Author: Fuxin Zhang, zhangfx@lemote.com | |
| * | |
| * Copyright (C) 2009 Lemote Inc. | |
| * Author: Wu Zhangjin, wuzhangjin@gmail.com | |
| * | |
| * This program is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License as published by the | |
| * Free Software Foundation; either version 2 of the License, or (at your | |
| * option) any later version. | |
| */ | |
| #include <asm/mc146818-time.h> | |
| #include <asm/time.h> | |
| #include <asm/hpet.h> | |
| #include <loongson.h> | |
| #include <cs5536/cs5536_mfgpt.h> | |
| void __init plat_time_init(void) | |
| { | |
| /* setup mips r4k timer */ | |
| mips_hpt_frequency = cpu_clock_freq / 2; | |
| #ifdef CONFIG_RS780_HPET | |
| setup_hpet_timer(); | |
| #else | |
| setup_mfgpt0_timer(); | |
| #endif | |
| } | |
| void read_persistent_clock(struct timespec *ts) | |
| { | |
| ts->tv_sec = mc146818_get_cmos_time(); | |
| ts->tv_nsec = 0; | |
| } |