wakeup.h

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef SOC_SAMSUNG_COMMON_INCLUDE_SOC_WAKEUP_H
#define SOC_SAMSUNG_COMMON_INCLUDE_SOC_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  /* SOC_SAMSUNG_COMMON_INCLUDE_SOC_WAKEUP_H */