1/*
 2 * Copyright (C) 2012 Regents of the University of California
 3 *
 4 *   This program is free software; you can redistribute it and/or
 5 *   modify it under the terms of the GNU General Public License
 6 *   as published by the Free Software Foundation, version 2.
 7 *
 8 *   This program is distributed in the hope that it will be useful,
 9 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
10 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 *   GNU General Public License for more details.
12 */
13
14#include <linux/reboot.h>
15#include <linux/export.h>
16#include <asm/sbi.h>
17
18void (*pm_power_off)(void) = machine_power_off;
19EXPORT_SYMBOL(pm_power_off);
20
21void machine_restart(char *cmd)
22{
23	do_kernel_restart(cmd);
24	while (1);
25}
26
27void machine_halt(void)
28{
29	machine_power_off();
30}
31
32void machine_power_off(void)
33{
34	sbi_shutdown();
35	while (1);
36}