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| author | GuanXuetao <gxt@mprc.pku.edu.cn> | 2011-02-26 20:23:59 +0800 |
|---|---|---|
| committer | GuanXuetao <gxt@mprc.pku.edu.cn> | 2011-03-17 09:19:11 +0800 |
| commit | 64909882862e9bb88aa6177e3f92056f5601b3e3 (patch) | |
| tree | 0fade894b903f6185ab97d930004c0cf56eb412d /arch/unicore32/include/mach/pm.h | |
| parent | f864d2f8304e6be90b4c4e4ac615edc6fcefd4c1 (diff) | |
| download | linux-64909882862e9bb88aa6177e3f92056f5601b3e3.tar.bz2 | |
unicore32 additional architecture files: pm related files
This patch adds pm related files, including hibernate and sleep supports.
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/unicore32/include/mach/pm.h')
| -rw-r--r-- | arch/unicore32/include/mach/pm.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/unicore32/include/mach/pm.h b/arch/unicore32/include/mach/pm.h new file mode 100644 index 000000000000..4dcd34ae194c --- /dev/null +++ b/arch/unicore32/include/mach/pm.h @@ -0,0 +1,43 @@ +/* + * linux/arch/unicore/include/mach/pm.h + * + * Code specific to PKUnity SoC and UniCore ISA + * + * Copyright (C) 2001-2010 GUAN Xue-tao + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#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); + +/* References to section boundaries */ +extern const void __nosave_begin, __nosave_end; + +extern struct pbe *restore_pblist; +#endif |