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867e359b CM |
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> | |
0707ad30 | 18 | #include <linux/pm.h> |
7c63e1ee | 19 | #include <linux/export.h> |
867e359b CM |
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 | ||
28 | void machine_halt(void) | |
29 | { | |
5d966115 | 30 | arch_local_irq_disable_all(); |
867e359b CM |
31 | smp_send_stop(); |
32 | hv_halt(); | |
33 | } | |
34 | ||
35 | void machine_power_off(void) | |
36 | { | |
5d966115 | 37 | arch_local_irq_disable_all(); |
867e359b CM |
38 | smp_send_stop(); |
39 | hv_power_off(); | |
40 | } | |
41 | ||
42 | void machine_restart(char *cmd) | |
43 | { | |
5d966115 | 44 | arch_local_irq_disable_all(); |
867e359b CM |
45 | smp_send_stop(); |
46 | hv_restart((HV_VirtAddr) "vmlinux", (HV_VirtAddr) cmd); | |
47 | } | |
48 | ||
0707ad30 CM |
49 | /* No interesting distinction to be made here. */ |
50 | void (*pm_power_off)(void) = NULL; | |
7c63e1ee | 51 | EXPORT_SYMBOL(pm_power_off); |