at91_rtc.h

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#ifndef _ARCH_ARM_RTC_H_
#define _ARCH_ARM_RTC_H_
/*
 * Copyright (C) 2006-2007 by egnite Software GmbH. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * For additional information see http://www.ethernut.de/
 */


#ifdef RTC_BASE

#define RTC_CR                (RTC_BASE + 0x00)      
#define RTC_UPDTIM            0x00000001             
#define RTC_UPDCAL            0x00000002             
#define RTC_TIMEVSEL_MIN      0x00000008             
#define RTC_TIMEVSEL_HR       0x00000008             
#define RTC_TIMEVSEL_MIDN     0x00000008             
#define RTC_TIMEVSEL_NOON     0x00000008             
#define RTC_CALEVSEL_WEEK     0x00000000             
#define RTC_CALEVSEL_MONTH    0x00000001             
#define RTC_CALEVSEL_YEAR     0x00000003             


#define RTC_MR                (RTC_BASE + 0x04)      
#define RTC_HRMOD_24          0x00000000             
#define RTC_HRMOD_12          0x00000001             


#define RTC_TIMR                (RTC_BASE + 0x08)    
#define RTC_SEC                 0x0000007F           
#define RTC_SEC_LSB             0                    
#define RTC_MIN                 0x00007F00           
#define RTC_MIN_LSB             8                    
#define RTC_HOUR                0x003F0000           
#define RTC_HOUR_LSB            16                   
#define RTC_AM                  0x00000000           
#define RTC_PM                  0x00400000           


#define RTC_CALR                (RTC_BASE + 0x0C)    
#define RTC_CENT                0x0000007F           
#define RTC_CENT_LSB            0                    
#define RTC_YEAR                0x0000FF00           
#define RTC_YEAR_LSB            8                    
#define RTC_MONTH               0x001F0000           
#define RTC_MONTH_LSB           16                   
#define RTC_DAY                 0x00E00000           
#define RTC_DAY_LSB             21                   
#define RTC_DATE                0x3F000000           
#define RTC_DATE_LSB            24                   


#define RTC_TIMALR              (RTC_BASE + 0x10)    
#define RTC_SECEN             0x00000080           
#define RTC_MINEN             0x00008000           
#define RTC_HOUREN            0x00800000           


#define RTC_CALALR              (RTC_BASE + 0x14)    
#define RTC_DATEEN              0x80000000           
#define RTC_MTHEN               0x00800000           


#define RTC_SR                  (RTC_BASE + 0x18)    
#define RTC_ACKUPD              0x00000001           
#define RTC_ALARM               0x00000002           
#define RTC_SECEV               0x00000004           
#define RTC_TIMEV               0x00000008           
#define RTC_CALEV               0x00000010           


#define RTC_SCCR                (RTC_BASE + 0x1C)    
#define RTC_ACKCLR              0x00000001           
#define RTC_ALRCLR              0x00000002           
#define RTC_SECCLR              0x00000004           
#define RTC_TIMCLR              0x00000008           
#define RTC_CALCLR              0x00000010           


#define RTC_IER                (RTC_BASE + 0x20)    
#define RTC_IDR                (RTC_BASE + 0x24)    
#define RTC_IMR                (RTC_BASE + 0x28)    
#define RTC_ACKINT             0x00000001           
#define RTC_ALRINT             0x00000002           
#define RTC_SECINT             0x00000004           
#define RTC_TIMINT             0x00000008           
#define RTC_CALINT             0x00000010           


#define RTC_VER                (RTC_BASE + 0x2C)    
#define RTC_NVTIM              0x00000001           
#define RTC_NVCAL              0x00000002           
#define RTC_NVTIMALR           0x00000004           
#define RTC_NVCALALR           0x00000008           

#endif

#endif                          /* _ARCH_ARM_RTC_H_ */