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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#ifndef CPU_SAMSUNG_EXYNOS5420_WAKEUP_H
#define CPU_SAMSUNG_EXYNOS5420_WAKEUP_H
/* Power Down Modes */
#define S5P_CHECK_SLEEP 0x00000BAD
#define S5P_CHECK_DIDLE 0xBAD00000
#define S5P_CHECK_LPA 0xABAD0000
enum {
// A normal boot (not suspend/resume)
IS_NOT_WAKEUP,
// A wake up event that can be resumed any time
WAKEUP_DIRECT,
// A wake up event that must be resumed only after
// clock and memory controllers are re-initialized
WAKEUP_NEED_CLOCK_RESET,
};
int wakeup_need_reset(void);
int get_wakeup_state(void);
void wakeup(void);
void wakeup_enable_uart(void);
#endif /* CPU_SAMSUNG_EXYNOS5420_WAKEUP_H */
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