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- /*******************************************************************************
- * File Name : amt630hv160_rtc.h
- * Author : Sim
- * Date First Issued : 03/06/2024
- * Description : This file contains all the functions prototypes for the
- * RTC firmware library.
- ********************************************************************************
- * History:
- * 03/06/2024: V0.1
- *******************************************************************************/
- /* Define to prevent recursive inclusion -------------------------------------*/
- #ifndef __AMT630HV160_RTC_H
- #define __AMT630HV160_RTC_H
- /* Includes ------------------------------------------------------------------*/
- #include "amt630hv160_map.h"
- /* Exported types ------------------------------------------------------------*/
- typedef enum {
- RTC_PowerOff,
- RTC_DelayWakeUp,
- RTC_Clk32KSel,
- RTC_WDTEn,
- RTC_ISOOff,
- RTC_SleepMode,
- RTC_ISOForce,
- RTC_PMC,
- RTC_RAML,
- RTC_GPIO,
- RTC_RAMH,
- RTC_PARA,
- RTC_CNT,
- } eRTCCmd;
- typedef enum {
- RTC_WDT_250MS,
- RTC_WDT_500MS,
- RTC_WDT_1S,
- RTC_WDT_2S,
- RTC_WDT_NOCHANGE,
- } eRTCWdtTmo;
- typedef enum {
- RTC_WAKEUP_GPIO1,
- RTC_WAKEUP_GPIO0,
- RTC_WAKEUP_CAN1,
- RTC_WAKEUP_CAN0,
- RTC_WAKEUP_ACC,
- RTC_WAKEUP_RTC,
- } eRTCWakeupSource;
- typedef enum {
- RTC_WAKEUP_FALLING,
- RTC_WAKEUP_RISING,
- RTC_WAKEUP_HIGHLEVEL,
- RTC_WAKEUP_LOWLEVEL,
- RTC_WAKEUP_NOCHANGE,
- } eRTCWakeupMode;
- /*
- * The struct used to pass data via the following ioctl. Similar to the
- * struct tm in <time.h>, but it needs to be here so that the kernel
- * source is self contained, allowing cross-compiles, etc. etc.
- */
- typedef struct rtc_time {
- int tm_sec;
- int tm_min;
- int tm_hour;
- int tm_mday;
- int tm_mon;
- int tm_year;
- int tm_wday;
- int tm_yday;
- } SystemTime_t;
- /* Exported constants --------------------------------------------------------*/
- static inline int is_leap_year(unsigned int year)
- {
- return (!(year % 4) && (year % 100)) || !(year % 400);
- }
- #pragma section = "sleep_critical_data"
- /* Exported macro ------------------------------------------------------------*/
- /* STATUS_REG */
- #define RTC_STA_BUSY (1 << 2)
- #define RTC_STA_SLEEPMODE (1 << 3)
- #define RTC_STA_ISOFORCE (1 << 6)
- #define RTC_STA_GPIO0ACT (1 << 9)
- #define RTC_STA_GPIO1ACT (1 << 10)
- #define RTC_STA_CAN0ACT (1 << 11)
- #define RTC_STA_CAN1ACT (1 << 12)
- #define RTC_STA_ACCACT (1 << 13)
- #define RTC_STA_RTCACT (1 << 14)
- #define RTC_STA_GPIO0IN (1 << 15)
- #define IRAM_SLEEP_DATA_MAX_SIZE (0x2000 - 8)
- /* Exported functions ------------------------------------------------------- */
- // Sleep and wake-up related
- int RTC_SendCmd(eRTCCmd cmd, int enable);
- int RTC_WriteReg(eRTCCmd cmd, vu32 *reg, u32 value);
- void RTC_SetWatchdog(eRTCWdtTmo tmo, int enable);
- void RTC_PowerDown(int fastboot);
- void RTC_CanStbOut(int id, int value);
- void RTC_SetWakeup(eRTCWakeupSource src, eRTCWakeupMode mode, int enable);
- void RTC_WakeupDetect(void);
- int RTC_SaveSleepData(void);
- int RTC_ReadSleepData(void);
- // Real-time clock related
- int rtc_time_init(void);
- int iGetLocalTime(SystemTime_t *tm);
- void vSetLocalTime(SystemTime_t *tm);
- uint32_t CpuGetLocalTime(void);
- void CpuSetLocalTime(uint32_t time);
- #endif /* __AMT630HV160_RTC_H */
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