1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
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, but
9 *   WITHOUT ANY WARRANTY; without even the implied warranty of
10 *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 *   NON INFRINGEMENT.  See the GNU General Public License for
12 *   more details.
13 */
14
15#include <linux/stddef.h>
16#include <linux/reboot.h>
17#include <linux/smp.h>
18#include <linux/pm.h>
19#include <linux/export.h>
20#include <asm/page.h>
21#include <asm/setup.h>
22#include <hv/hypervisor.h>
23
24#ifndef CONFIG_SMP
25#define smp_send_stop()
26#endif
27
28void machine_halt(void)
29{
30	arch_local_irq_disable_all();
31	smp_send_stop();
32	hv_halt();
33}
34
35void machine_power_off(void)
36{
37	arch_local_irq_disable_all();
38	smp_send_stop();
39	hv_power_off();
40}
41
42void machine_restart(char *cmd)
43{
44	arch_local_irq_disable_all();
45	smp_send_stop();
46	hv_restart((HV_VirtAddr) "vmlinux", (HV_VirtAddr) cmd);
47}
48
49/* No interesting distinction to be made here. */
50void (*pm_power_off)(void) = NULL;
51EXPORT_SYMBOL(pm_power_off);
52