xref: /openbmc/linux/arch/microblaze/kernel/reset.c (revision c059ee9d)
1 /*
2  * Copyright (C) 2009 Michal Simek <monstr@monstr.eu>
3  * Copyright (C) 2009 PetaLogix
4  *
5  * This file is subject to the terms and conditions of the GNU General Public
6  * License. See the file "COPYING" in the main directory of this archive
7  * for more details.
8  */
9 
10 #include <linux/init.h>
11 #include <linux/delay.h>
12 #include <linux/of_platform.h>
13 #include <linux/reboot.h>
14 
15 void machine_shutdown(void)
16 {
17 	pr_notice("Machine shutdown...\n");
18 	while (1)
19 		;
20 }
21 
22 void machine_halt(void)
23 {
24 	pr_notice("Machine halt...\n");
25 	while (1)
26 		;
27 }
28 
29 void machine_power_off(void)
30 {
31 	pr_notice("Machine power off...\n");
32 	while (1)
33 		;
34 }
35 
36 void machine_restart(char *cmd)
37 {
38 	do_kernel_restart(cmd);
39 	/* Give the restart hook 1 s to take us down */
40 	mdelay(1000);
41 	pr_emerg("Reboot failed -- System halted\n");
42 	while (1);
43 }
44