/*
 * 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.
 *
 * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
 * Author: Fuxin Zhang, zhangfx@lemote.com
 * Copyright (C) 2009 Lemote, Inc.
 * Author: Zhangjin Wu, wuzhangjin@gmail.com
 */
#include <linux/init.h>
#include <linux/pm.h>

#include <asm/idle.h>
#include <asm/reboot.h>

#include <loongson.h>
#include <boot_param.h>

static inline void loongson_reboot(void)
{
#ifndef CONFIG_CPU_JUMP_WORKAROUNDS
	((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
#else
	void (*func)(void);

	func = (void *)ioremap_nocache(LOONGSON_BOOT_BASE, 4);

	__asm__ __volatile__(
	"	.set	noat						\n"
	"	jr	%[func]						\n"
	"	.set	at						\n"
	: /* No outputs */
	: [func] "r" (func));
#endif
}

static void loongson_restart(char *command)
{
#ifndef CONFIG_LEFI_FIRMWARE_INTERFACE
	/* do preparation for reboot */
	mach_prepare_reboot();

	/* reboot via jumping to boot base address */
	loongson_reboot();
#else
	void (*fw_restart)(void) = (void *)loongson_sysconf.restart_addr;

	fw_restart();
	while (1) {
		if (cpu_wait)
			cpu_wait();
	}
#endif
}

static void loongson_poweroff(void)
{
#ifndef CONFIG_LEFI_FIRMWARE_INTERFACE
	mach_prepare_shutdown();
	unreachable();
#else
	void (*fw_poweroff)(void) = (void *)loongson_sysconf.poweroff_addr;

	fw_poweroff();
	while (1) {
		if (cpu_wait)
			cpu_wait();
	}
#endif
}

static void loongson_halt(void)
{
	pr_notice("\n\n** You can safely turn off the power now **\n\n");
	while (1) {
		if (cpu_wait)
			cpu_wait();
	}
}

static int __init mips_reboot_setup(void)
{
	_machine_restart = loongson_restart;
	_machine_halt = loongson_halt;
	pm_power_off = loongson_poweroff;

	return 0;
}

arch_initcall(mips_reboot_setup);
?id=e9904990e8e70a51574e6ec6b872f3c705ec75f0'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/tests/event-times.c?id=e9904990e8e70a51574e6ec6b872f3c705ec75f0'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/perf/tests/event-times.c'>
<input type='hidden' name='id' value='e9904990e8e70a51574e6ec6b872f3c705ec75f0'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=e9904990e8e70a51574e6ec6b872f3c705ec75f0'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?id=e9904990e8e70a51574e6ec6b872f3c705ec75f0'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf?id=e9904990e8e70a51574e6ec6b872f3c705ec75f0'>perf</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/tests?id=e9904990e8e70a51574e6ec6b872f3c705ec75f0'>tests</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/tests/event-times.c?id=e9904990e8e70a51574e6ec6b872f3c705ec75f0'>event-times.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/tests/event-times.c?id=e9904990e8e70a51574e6ec6b872f3c705ec75f0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>