| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * linux/arch/unicore/include/mach/pm.h |
| * |
| * Code specific to PKUnity SoC and UniCore ISA |
| * |
| * Copyright (C) 2001-2010 GUAN Xue-tao |
| */ |
| #ifndef __PUV3_PM_H__ |
| #define __PUV3_PM_H__ |
| |
| #include <linux/suspend.h> |
| |
| struct puv3_cpu_pm_fns { |
| int save_count; |
| void (*save)(unsigned long *); |
| void (*restore)(unsigned long *); |
| int (*valid)(suspend_state_t state); |
| void (*enter)(suspend_state_t state); |
| int (*prepare)(void); |
| void (*finish)(void); |
| }; |
| |
| extern struct puv3_cpu_pm_fns *puv3_cpu_pm_fns; |
| |
| /* sleep.S */ |
| extern void puv3_cpu_suspend(unsigned int); |
| |
| extern void puv3_cpu_resume(void); |
| |
| extern int puv3_pm_enter(suspend_state_t state); |
| |
| /* Defined in hibernate_asm.S */ |
| extern int restore_image(pgd_t *resume_pg_dir, struct pbe *restore_pblist); |
| |
| extern struct pbe *restore_pblist; |
| #endif |
