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c5af58b7 GR |
1 | // SPDX-License-Identifier: GPL-2.0 |
2 | // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. | |
3 | ||
4 | #include <linux/reboot.h> | |
5 | ||
6 | void (*pm_power_off)(void); | |
7 | EXPORT_SYMBOL(pm_power_off); | |
8 | ||
9 | void machine_power_off(void) | |
10 | { | |
11 | local_irq_disable(); | |
12 | if (pm_power_off) | |
13 | pm_power_off(); | |
14 | asm volatile ("bkpt"); | |
15 | } | |
16 | ||
17 | void machine_halt(void) | |
18 | { | |
19 | local_irq_disable(); | |
20 | if (pm_power_off) | |
21 | pm_power_off(); | |
22 | asm volatile ("bkpt"); | |
23 | } | |
24 | ||
25 | void machine_restart(char *cmd) | |
26 | { | |
27 | local_irq_disable(); | |
28 | do_kernel_restart(cmd); | |
29 | asm volatile ("bkpt"); | |
30 | } |