diff options
Diffstat (limited to 'arch/mips/loongson/common/reset.c')
-rw-r--r-- | arch/mips/loongson/common/reset.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c index d57f1719da95..4bd9c18b07a5 100644 --- a/arch/mips/loongson/common/reset.c +++ b/arch/mips/loongson/common/reset.c | |||
@@ -6,8 +6,8 @@ | |||
6 | * | 6 | * |
7 | * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology | 7 | * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology |
8 | * Author: Fuxin Zhang, zhangfx@lemote.com | 8 | * Author: Fuxin Zhang, zhangfx@lemote.com |
9 | * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology | 9 | * Copyright (C) 2009 Lemote, Inc. |
10 | * Author: Zhangjin Wu, wuzj@lemote.com | 10 | * Author: Zhangjin Wu, wuzhangjin@gmail.com |
11 | */ | 11 | */ |
12 | #include <linux/init.h> | 12 | #include <linux/init.h> |
13 | #include <linux/pm.h> | 13 | #include <linux/pm.h> |
@@ -25,18 +25,26 @@ static void loongson_restart(char *command) | |||
25 | ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) (); | 25 | ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) (); |
26 | } | 26 | } |
27 | 27 | ||
28 | static void loongson_halt(void) | 28 | static void loongson_poweroff(void) |
29 | { | 29 | { |
30 | mach_prepare_shutdown(); | 30 | mach_prepare_shutdown(); |
31 | while (1) | 31 | unreachable(); |
32 | ; | 32 | } |
33 | |||
34 | static void loongson_halt(void) | ||
35 | { | ||
36 | pr_notice("\n\n** You can safely turn off the power now **\n\n"); | ||
37 | while (1) { | ||
38 | if (cpu_wait) | ||
39 | cpu_wait(); | ||
40 | } | ||
33 | } | 41 | } |
34 | 42 | ||
35 | static int __init mips_reboot_setup(void) | 43 | static int __init mips_reboot_setup(void) |
36 | { | 44 | { |
37 | _machine_restart = loongson_restart; | 45 | _machine_restart = loongson_restart; |
38 | _machine_halt = loongson_halt; | 46 | _machine_halt = loongson_halt; |
39 | pm_power_off = loongson_halt; | 47 | pm_power_off = loongson_poweroff; |
40 | 48 | ||
41 | return 0; | 49 | return 0; |
42 | } | 50 | } |