From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/mips/loongson/common/time.c | 36 +++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 kernel/arch/mips/loongson/common/time.c (limited to 'kernel/arch/mips/loongson/common/time.c') diff --git a/kernel/arch/mips/loongson/common/time.c b/kernel/arch/mips/loongson/common/time.c new file mode 100644 index 000000000..e1a5382ad --- /dev/null +++ b/kernel/arch/mips/loongson/common/time.c @@ -0,0 +1,36 @@ +/* + * 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 +#include +#include + +#include +#include + +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; +} -- cgit 1.2.3-korg