diff options
Diffstat (limited to 'arch/arc/kernel/reset.c')
-rw-r--r-- | arch/arc/kernel/reset.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arc/kernel/reset.c b/arch/arc/kernel/reset.c new file mode 100644 index 000000000000..e227a2b1c943 --- /dev/null +++ b/arch/arc/kernel/reset.c | |||
@@ -0,0 +1,33 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2011-2012 Synopsys, Inc. (www.synopsys.com) | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | */ | ||
8 | |||
9 | #include <linux/kernel.h> | ||
10 | #include <linux/printk.h> | ||
11 | #include <linux/reboot.h> | ||
12 | #include <linux/pm.h> | ||
13 | |||
14 | void machine_halt(void) | ||
15 | { | ||
16 | /* Halt the processor */ | ||
17 | __asm__ __volatile__("flag 1\n"); | ||
18 | } | ||
19 | |||
20 | void machine_restart(char *__unused) | ||
21 | { | ||
22 | /* Soft reset : jump to reset vector */ | ||
23 | pr_info("Put your restart handler here\n"); | ||
24 | machine_halt(); | ||
25 | } | ||
26 | |||
27 | void machine_power_off(void) | ||
28 | { | ||
29 | /* FIXME :: power off ??? */ | ||
30 | machine_halt(); | ||
31 | } | ||
32 | |||
33 | void (*pm_power_off) (void) = NULL; | ||