| Thomas Gleixner | 2874c5f | 2019-05-27 08:55:01 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| Wu Zhangjin | bd92aa0 | 2009-07-02 23:22:36 +0800 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology | ||||
| 4 | * Author: Fuxin Zhang, zhangfx@lemote.com | ||||
| 5 | * | ||||
| Wu Zhangjin | f7a904d | 2010-01-04 17:16:51 +0800 | [diff] [blame] | 6 | * Copyright (C) 2009 Lemote Inc. |
| 7 | * Author: Wu Zhangjin, wuzhangjin@gmail.com | ||||
| Wu Zhangjin | bd92aa0 | 2009-07-02 23:22:36 +0800 | [diff] [blame] | 8 | */ |
| Jiaxun Yang | a746f50 | 2020-04-20 21:45:25 +0800 | [diff] [blame] | 9 | |
| Wu Zhangjin | bd92aa0 | 2009-07-02 23:22:36 +0800 | [diff] [blame] | 10 | #include <asm/time.h> |
| Huacai Chen | e292ccd | 2014-11-04 14:15:31 +0800 | [diff] [blame] | 11 | #include <asm/hpet.h> |
| Wu Zhangjin | bd92aa0 | 2009-07-02 23:22:36 +0800 | [diff] [blame] | 12 | |
| Wu Zhangjin | 5e983ff | 2009-07-02 23:23:03 +0800 | [diff] [blame] | 13 | #include <loongson.h> |
| Wu Zhangjin | bd92aa0 | 2009-07-02 23:22:36 +0800 | [diff] [blame] | 14 | |
| 15 | void __init plat_time_init(void) | ||||
| 16 | { | ||||
| 17 | /* setup mips r4k timer */ | ||||
| 18 | mips_hpt_frequency = cpu_clock_freq / 2; | ||||
| Wu Zhangjin | 916daba | 2009-11-17 01:32:57 +0800 | [diff] [blame] | 19 | |
| Huacai Chen | e292ccd | 2014-11-04 14:15:31 +0800 | [diff] [blame] | 20 | #ifdef CONFIG_RS780_HPET |
| 21 | setup_hpet_timer(); | ||||
| Huacai Chen | e292ccd | 2014-11-04 14:15:31 +0800 | [diff] [blame] | 22 | #endif |
| Wu Zhangjin | bd92aa0 | 2009-07-02 23:22:36 +0800 | [diff] [blame] | 23 | } |