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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright (C) 2013 Samsung Electronics Co., Ltd.
- * Tomasz Figa <[email protected]>
- * Copyright (c) 2004 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Written by Ben Dooks, <[email protected]>
- */
- #ifndef __PLAT_SAMSUNG_PM_COMMON_H
- #define __PLAT_SAMSUNG_PM_COMMON_H __FILE__
- #include <linux/irq.h>
- #include <linux/soc/samsung/s3c-pm.h>
- /* sleep save info */
- /**
- * struct sleep_save - save information for shared peripherals.
- * @reg: Pointer to the register to save.
- * @val: Holder for the value saved from reg.
- *
- * This describes a list of registers which is used by the pm core and
- * other subsystem to save and restore register values over suspend.
- */
- struct sleep_save {
- void __iomem *reg;
- unsigned long val;
- };
- #define SAVE_ITEM(x) \
- { .reg = (x) }
- /* helper functions to save/restore lists of registers. */
- extern void s3c_pm_do_save(struct sleep_save *ptr, int count);
- extern void s3c_pm_do_restore(const struct sleep_save *ptr, int count);
- extern void s3c_pm_do_restore_core(const struct sleep_save *ptr, int count);
- #endif
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