diff options
Diffstat (limited to 'src/soc/samsung/common/include/soc/wakeup.h')
-rw-r--r-- | src/soc/samsung/common/include/soc/wakeup.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/soc/samsung/common/include/soc/wakeup.h b/src/soc/samsung/common/include/soc/wakeup.h new file mode 100644 index 000000000000..bc678004d073 --- /dev/null +++ b/src/soc/samsung/common/include/soc/wakeup.h @@ -0,0 +1,26 @@ +/* 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 */ |