29 строки
616 B
C
29 строки
616 B
C
#ifndef __ASM_SUSPEND_H
|
|
#define __ASM_SUSPEND_H
|
|
|
|
#define NR_CTX_REGS 11
|
|
|
|
/*
|
|
* struct cpu_suspend_ctx must be 16-byte aligned since it is allocated on
|
|
* the stack, which must be 16-byte aligned on v8
|
|
*/
|
|
struct cpu_suspend_ctx {
|
|
/*
|
|
* This struct must be kept in sync with
|
|
* cpu_do_{suspend/resume} in mm/proc.S
|
|
*/
|
|
u64 ctx_regs[NR_CTX_REGS];
|
|
u64 sp;
|
|
} __aligned(16);
|
|
|
|
struct sleep_save_sp {
|
|
phys_addr_t *save_ptr_stash;
|
|
phys_addr_t save_ptr_stash_phys;
|
|
};
|
|
|
|
extern int __cpu_suspend(unsigned long arg, int (*fn)(unsigned long));
|
|
extern void cpu_resume(void);
|
|
extern int cpu_suspend(unsigned long);
|
|
|
|
#endif
|