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Release 4.7 drivers/rtc/rtc-at91rm9200.h

Directory: drivers/rtc
/*
 * arch/arm/mach-at91/include/mach/at91_rtc.h
 *
 * Copyright (C) 2005 Ivan Kokshaysky
 * Copyright (C) SAN People
 *
 * Real Time Clock (RTC) - System peripheral registers.
 * Based on AT91RM9200 datasheet revision E.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef AT91_RTC_H

#define AT91_RTC_H


#define	AT91_RTC_CR		0x00			
/* Control Register */

#define		AT91_RTC_UPDTIM		(1 <<  0)		
/* Update Request Time Register */

#define		AT91_RTC_UPDCAL		(1 <<  1)		
/* Update Request Calendar Register */

#define		AT91_RTC_TIMEVSEL	(3 <<  8)		
/* Time Event Selection */

#define			AT91_RTC_TIMEVSEL_MINUTE	(0 << 8)

#define			AT91_RTC_TIMEVSEL_HOUR		(1 << 8)

#define			AT91_RTC_TIMEVSEL_DAY24		(2 << 8)

#define			AT91_RTC_TIMEVSEL_DAY12		(3 << 8)

#define		AT91_RTC_CALEVSEL	(3 << 16)		
/* Calendar Event Selection */

#define			AT91_RTC_CALEVSEL_WEEK		(0 << 16)

#define			AT91_RTC_CALEVSEL_MONTH		(1 << 16)

#define			AT91_RTC_CALEVSEL_YEAR		(2 << 16)


#define	AT91_RTC_MR		0x04			
/* Mode Register */

#define			AT91_RTC_HRMOD		(1 <<  0)		
/* 12/24 Hour Mode */


#define	AT91_RTC_TIMR		0x08			
/* Time Register */

#define		AT91_RTC_SEC		(0x7f <<  0)		
/* Current Second */

#define		AT91_RTC_MIN		(0x7f <<  8)		
/* Current Minute */

#define		AT91_RTC_HOUR		(0x3f << 16)		
/* Current Hour */

#define		AT91_RTC_AMPM		(1    << 22)		
/* Ante Meridiem Post Meridiem Indicator */


#define	AT91_RTC_CALR		0x0c			
/* Calendar Register */

#define		AT91_RTC_CENT		(0x7f <<  0)		
/* Current Century */

#define		AT91_RTC_YEAR		(0xff <<  8)		
/* Current Year */

#define		AT91_RTC_MONTH		(0x1f << 16)		
/* Current Month */

#define		AT91_RTC_DAY		(7    << 21)		
/* Current Day */

#define		AT91_RTC_DATE		(0x3f << 24)		
/* Current Date */


#define	AT91_RTC_TIMALR		0x10			
/* Time Alarm Register */

#define		AT91_RTC_SECEN		(1 <<  7)		
/* Second Alarm Enable */

#define		AT91_RTC_MINEN		(1 << 15)		
/* Minute Alarm Enable */

#define		AT91_RTC_HOUREN		(1 << 23)		
/* Hour Alarm Enable */


#define	AT91_RTC_CALALR		0x14			
/* Calendar Alarm Register */

#define		AT91_RTC_MTHEN		(1 << 23)		
/* Month Alarm Enable */

#define		AT91_RTC_DATEEN		(1 << 31)		
/* Date Alarm Enable */


#define	AT91_RTC_SR		0x18			
/* Status Register */

#define		AT91_RTC_ACKUPD		(1 <<  0)		
/* Acknowledge for Update */

#define		AT91_RTC_ALARM		(1 <<  1)		
/* Alarm Flag */

#define		AT91_RTC_SECEV		(1 <<  2)		
/* Second Event */

#define		AT91_RTC_TIMEV		(1 <<  3)		
/* Time Event */

#define		AT91_RTC_CALEV		(1 <<  4)		
/* Calendar Event */


#define	AT91_RTC_SCCR		0x1c			
/* Status Clear Command Register */

#define	AT91_RTC_IER		0x20			
/* Interrupt Enable Register */

#define	AT91_RTC_IDR		0x24			
/* Interrupt Disable Register */

#define	AT91_RTC_IMR		0x28			
/* Interrupt Mask Register */


#define	AT91_RTC_VER		0x2c			
/* Valid Entry Register */

#define		AT91_RTC_NVTIM		(1 <<  0)		
/* Non valid Time */

#define		AT91_RTC_NVCAL		(1 <<  1)		
/* Non valid Calendar */

#define		AT91_RTC_NVTIMALR	(1 <<  2)		
/* Non valid Time Alarm */

#define		AT91_RTC_NVCALALR	(1 <<  3)		
/* Non valid Calendar Alarm */

#endif

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Directory: drivers/rtc
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