[people/ms/u-boot.git] / arch / blackfin / include / asm / mach-common / bits / rtc.h

/*
 * RTC Masks
 */

#ifndef __BFIN_PERIPHERAL_RTC__
#define __BFIN_PERIPHERAL_RTC__

/* RTC_STAT and RTC_ALARM Masks */
#define	RTC_SEC			0x0000003F	/* Real-Time Clock Seconds */
#define	RTC_MIN			0x00000FC0	/* Real-Time Clock Minutes */
#define	RTC_HR			0x0001F000	/* Real-Time Clock Hours */
#define	RTC_DAY			0xFFFE0000	/* Real-Time Clock Days */

#define RTC_SEC_P		0
#define RTC_MIN_P		6
#define RTC_HR_P		12
#define RTC_DAY_P		17

/*
 * RTC_ALARM Macro
 */
#define SET_ALARM(day, hr, min, sec) \
	( (((day) << RTC_DAY_P) & RTC_DAY) | \
	  (((hr)  << RTC_HR_P ) & RTC_HR ) | \
	  (((min) << RTC_MIN_P) & RTC_MIN) | \
	  (((sec) << RTC_SEC_P) & RTC_SEC) )

/* RTC_ICTL and RTC_ISTAT Masks */
#define	STOPWATCH		0x0001	/* Stopwatch Interrupt Enable */
#define	ALARM			0x0002	/* Alarm Interrupt Enable */
#define	SECOND			0x0004	/* Seconds (1 Hz) Interrupt Enable */
#define	MINUTE			0x0008	/* Minutes Interrupt Enable */
#define	HOUR			0x0010	/* Hours Interrupt Enable */
#define	DAY			0x0020	/* 24 Hours (Days) Interrupt Enable */
#define	DAY_ALARM		0x0040	/* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
#define	WRITE_PENDING		0x4000	/* Write Pending Status */
#define	WRITE_COMPLETE		0x8000	/* Write Complete Interrupt Enable */

/* RTC_FAST / RTC_PREN Mask */
#define PREN			0x0001	/* Enable Prescaler, RTC Runs @1 Hz */

#endif
Commit	Line	Data
d4d77308 MF	1	/*
	2	* RTC Masks
	3	*/
	4
	5	#ifndef __BFIN_PERIPHERAL_RTC__
	6	#define __BFIN_PERIPHERAL_RTC__
	7
	8	/* RTC_STAT and RTC_ALARM Masks */
	9	#define RTC_SEC 0x0000003F /* Real-Time Clock Seconds */
	10	#define RTC_MIN 0x00000FC0 /* Real-Time Clock Minutes */
	11	#define RTC_HR 0x0001F000 /* Real-Time Clock Hours */
	12	#define RTC_DAY 0xFFFE0000 /* Real-Time Clock Days */
	13
	14	#define RTC_SEC_P 0
	15	#define RTC_MIN_P 6
	16	#define RTC_HR_P 12
	17	#define RTC_DAY_P 17
	18
	19	/*
	20	* RTC_ALARM Macro
	21	*/
	22	#define SET_ALARM(day, hr, min, sec) \
	23	( (((day) << RTC_DAY_P) & RTC_DAY) \| \
	24	(((hr) << RTC_HR_P ) & RTC_HR ) \| \
	25	(((min) << RTC_MIN_P) & RTC_MIN) \| \
	26	(((sec) << RTC_SEC_P) & RTC_SEC) )
	27
	28	/* RTC_ICTL and RTC_ISTAT Masks */
	29	#define STOPWATCH 0x0001 /* Stopwatch Interrupt Enable */
	30	#define ALARM 0x0002 /* Alarm Interrupt Enable */
	31	#define SECOND 0x0004 /* Seconds (1 Hz) Interrupt Enable */
	32	#define MINUTE 0x0008 /* Minutes Interrupt Enable */
	33	#define HOUR 0x0010 /* Hours Interrupt Enable */
	34	#define DAY 0x0020 /* 24 Hours (Days) Interrupt Enable */
	35	#define DAY_ALARM 0x0040 /* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
	36	#define WRITE_PENDING 0x4000 /* Write Pending Status */
	37	#define WRITE_COMPLETE 0x8000 /* Write Complete Interrupt Enable */
	38
	39	/* RTC_FAST / RTC_PREN Mask */
	40	#define PREN 0x0001 /* Enable Prescaler, RTC Runs @1 Hz */
	41
	42	#endif