at91rm9200_rtc.h

arch-at91rm9200

/* linux/include/asm-arm/arch-at91rm9200/at91rm9200_rtc.h
 * 
 * Hardware definition for the rtc peripheral in the ATMEL at91rm9200 processor
 * 
 * Generated  01/09/2006 (16:49:36) AT91 SW Application Group from RTC_1245D V1.3
 * 
 * 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.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
 * 
 * You should have received a copy of the  GNU General Public License along
 * with this program; if not, write  to the Free Software Foundation, Inc.,
 * 675 Mass Ave, Cambridge, MA 02139, USA.
 */


#ifndef __AT91RM9200_RTC_H
#define __AT91RM9200_RTC_H

/* -------------------------------------------------------- */
/* RTC ID definitions for  AT91RM9200           */
/* -------------------------------------------------------- */
#ifndef AT91C_ID_SYS
#define AT91C_ID_SYS   	 1 /**< System Peripheral id */
#endif /* AT91C_ID_SYS */

/* -------------------------------------------------------- */
/* RTC Base Address definitions for  AT91RM9200   */
/* -------------------------------------------------------- */
#define AT91C_BASE_RTC       	0xFFFFFE00 /**< RTC base address */

/* -------------------------------------------------------- */
/* PIO definition for RTC hardware peripheral */
/* -------------------------------------------------------- */

/* -------------------------------------------------------- */
/* Register offset definition for RTC hardware peripheral */
/* -------------------------------------------------------- */
#define RTC_CR 	(0x0000) 	/**< Control Register */
#define RTC_MR 	(0x0004) 	/**< Mode Register */
#define RTC_TIMR 	(0x0008) 	/**< Time Register */
#define RTC_CALR 	(0x000C) 	/**< Calendar Register */
#define RTC_TIMALR 	(0x0010) 	/**< Time Alarm Register */
#define RTC_CALALR 	(0x0014) 	/**< Calendar Alarm Register */
#define RTC_SR 	(0x0018) 	/**< Status Register */
#define RTC_SCCR 	(0x001C) 	/**< Status Clear Command Register */
#define RTC_IER 	(0x0020) 	/**< Interrupt Enable Register */
#define RTC_IDR 	(0x0024) 	/**< Interrupt Disable Register */
#define RTC_IMR 	(0x0028) 	/**< Interrupt Mask Register */
#define RTC_VER 	(0x002C) 	/**< Valid Entry Register */

/* -------------------------------------------------------- */
/* Bitfields definition for RTC hardware peripheral */
/* -------------------------------------------------------- */
/* --- Register RTC_CR */
#define AT91C_RTC_UPDTIM      (0x1 << 0 ) /**< (RTC) Update Request Time Register */
#define AT91C_RTC_UPDCAL      (0x1 << 1 ) /**< (RTC) Update Request Calendar Register */
#define AT91C_RTC_TIMEVSEL    (0x3 << 8 ) /**< (RTC) Time Event Selection */
#define 	AT91C_RTC_TIMEVSEL_MINUTE               (0x0 <<  8) /**< (RTC) Minute change. */
#define 	AT91C_RTC_TIMEVSEL_HOUR                 (0x1 <<  8) /**< (RTC) Hour change. */
#define 	AT91C_RTC_TIMEVSEL_DAY24                (0x2 <<  8) /**< (RTC) Every day at midnight. */
#define 	AT91C_RTC_TIMEVSEL_DAY12                (0x3 <<  8) /**< (RTC) Every day at noon. */
#define AT91C_RTC_CALEVSEL    (0x3 << 16) /**< (RTC) Calendar Event Selection */
#define 	AT91C_RTC_CALEVSEL_WEEK                 (0x0 << 16) /**< (RTC) Week change (every Monday at time 00:00:00). */
#define 	AT91C_RTC_CALEVSEL_MONTH                (0x1 << 16) /**< (RTC) Month change (every 01 of each month at time 00:00:00). */
#define 	AT91C_RTC_CALEVSEL_YEAR                 (0x2 << 16) /**< (RTC) Year change (every January 1 at time 00:00:00). */
/* --- Register RTC_MR */
#define AT91C_RTC_HRMOD       (0x1 << 0 ) /**< (RTC) 12-24 hour Mode */
/* --- Register RTC_TIMR */
#define AT91C_RTC_SEC         (0x7F << 0 ) /**< (RTC) Current Second */
#define AT91C_RTC_MIN         (0x7F << 8 ) /**< (RTC) Current Minute */
#define AT91C_RTC_HOUR        (0x3F << 16) /**< (RTC) Current Hour */
#define AT91C_RTC_AMPM        (0x1 << 22) /**< (RTC) Ante Meridiem, Post Meridiem Indicator */
/* --- Register RTC_CALR */
#define AT91C_RTC_CENT        (0x3F << 0 ) /**< (RTC) Current Century */
#define AT91C_RTC_YEAR        (0xFF << 8 ) /**< (RTC) Current Year */
#define AT91C_RTC_MONTH       (0x1F << 16) /**< (RTC) Current Month */
#define AT91C_RTC_DAY         (0x7 << 21) /**< (RTC) Current Day */
#define AT91C_RTC_DATE        (0x3F << 24) /**< (RTC) Current Date */
/* --- Register RTC_TIMALR */
#define AT91C_RTC_SEC         (0x7F << 0 ) /**< (RTC) Current Second */
#define AT91C_RTC_SECEN       (0x1 << 7 ) /**< (RTC) Second Alarm Enable */
#define AT91C_RTC_MIN         (0x7F << 8 ) /**< (RTC) Current Minute */
#define AT91C_RTC_MINEN       (0x1 << 15) /**< (RTC) Minute Alarm */
#define AT91C_RTC_HOUR        (0x3F << 16) /**< (RTC) Current Hour */
#define AT91C_RTC_AMPM        (0x1 << 22) /**< (RTC) Ante Meridiem, Post Meridiem Indicator */
#define AT91C_RTC_HOUREN      (0x1 << 23) /**< (RTC) Current Hour */
/* --- Register RTC_CALALR */
#define AT91C_RTC_MONTH       (0x1F << 16) /**< (RTC) Current Month */
#define AT91C_RTC_MONTHEN     (0x1 << 23) /**< (RTC) Month Alarm Enable */
#define AT91C_RTC_DATE        (0x3F << 24) /**< (RTC) Current Date */
#define AT91C_RTC_DATEEN      (0x1 << 31) /**< (RTC) Date Alarm Enable */
/* --- Register RTC_SR */
#define AT91C_RTC_ACKUPD      (0x1 << 0 ) /**< (RTC) Acknowledge for Update */
#define AT91C_RTC_ALARM       (0x1 << 1 ) /**< (RTC) Alarm Flag */
#define AT91C_RTC_SECEV       (0x1 << 2 ) /**< (RTC) Second Event */
#define AT91C_RTC_TIMEV       (0x1 << 3 ) /**< (RTC) Time Event */
#define AT91C_RTC_CALEV       (0x1 << 4 ) /**< (RTC) Calendar event */
/* --- Register RTC_SCCR */
#define AT91C_RTC_ACKUPD      (0x1 << 0 ) /**< (RTC) Acknowledge for Update */
#define AT91C_RTC_ALARM       (0x1 << 1 ) /**< (RTC) Alarm Flag */
#define AT91C_RTC_SECEV       (0x1 << 2 ) /**< (RTC) Second Event */
#define AT91C_RTC_TIMEV       (0x1 << 3 ) /**< (RTC) Time Event */
#define AT91C_RTC_CALEV       (0x1 << 4 ) /**< (RTC) Calendar event */
/* --- Register RTC_IER */
#define AT91C_RTC_ACKUPD      (0x1 << 0 ) /**< (RTC) Acknowledge for Update */
#define AT91C_RTC_ALARM       (0x1 << 1 ) /**< (RTC) Alarm Flag */
#define AT91C_RTC_SECEV       (0x1 << 2 ) /**< (RTC) Second Event */
#define AT91C_RTC_TIMEV       (0x1 << 3 ) /**< (RTC) Time Event */
#define AT91C_RTC_CALEV       (0x1 << 4 ) /**< (RTC) Calendar event */
/* --- Register RTC_IDR */
#define AT91C_RTC_ACKUPD      (0x1 << 0 ) /**< (RTC) Acknowledge for Update */
#define AT91C_RTC_ALARM       (0x1 << 1 ) /**< (RTC) Alarm Flag */
#define AT91C_RTC_SECEV       (0x1 << 2 ) /**< (RTC) Second Event */
#define AT91C_RTC_TIMEV       (0x1 << 3 ) /**< (RTC) Time Event */
#define AT91C_RTC_CALEV       (0x1 << 4 ) /**< (RTC) Calendar event */
/* --- Register RTC_IMR */
#define AT91C_RTC_ACKUPD      (0x1 << 0 ) /**< (RTC) Acknowledge for Update */
#define AT91C_RTC_ALARM       (0x1 << 1 ) /**< (RTC) Alarm Flag */
#define AT91C_RTC_SECEV       (0x1 << 2 ) /**< (RTC) Second Event */
#define AT91C_RTC_TIMEV       (0x1 << 3 ) /**< (RTC) Time Event */
#define AT91C_RTC_CALEV       (0x1 << 4 ) /**< (RTC) Calendar event */
/* --- Register RTC_VER */
#define AT91C_RTC_NVTIM       (0x1 << 0 ) /**< (RTC) Non valid Time */
#define AT91C_RTC_NVCAL       (0x1 << 1 ) /**< (RTC) Non valid Calendar */
#define AT91C_RTC_NVTIMALR    (0x1 << 2 ) /**< (RTC) Non valid time Alarm */
#define AT91C_RTC_NVCALALR    (0x1 << 3 ) /**< (RTC) Nonvalid Calendar Alarm */

#endif /* __AT91RM9200_RTC_H */