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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/unicore32/include/mach/pm.h
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/*

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 * linux/arch/unicore/include/mach/pm.h

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 *

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 * Code specific to PKUnity SoC and UniCore ISA

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 *

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 * Copyright (C) 2001-2010 GUAN Xue-tao

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License version 2 as

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 * published by the Free Software Foundation.

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 */

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#ifndef __PUV3_PM_H__

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#define __PUV3_PM_H__

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#include <linux/suspend.h>

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struct puv3_cpu_pm_fns {

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	int	save_count;

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	void	(*save)(unsigned long *);

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	void	(*restore)(unsigned long *);

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	int	(*valid)(suspend_state_t state);

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	void	(*enter)(suspend_state_t state);

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	int	(*prepare)(void);

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	void	(*finish)(void);

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};

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extern struct puv3_cpu_pm_fns *puv3_cpu_pm_fns;

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/* sleep.S */

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extern void puv3_cpu_suspend(unsigned int);

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extern void puv3_cpu_resume(void);

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extern int puv3_pm_enter(suspend_state_t state);

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/* Defined in hibernate_asm.S */

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extern int restore_image(pgd_t *resume_pg_dir, struct pbe *restore_pblist);

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/* References to section boundaries */

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extern const void __nosave_begin, __nosave_end;

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extern struct pbe *restore_pblist;

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#endif

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