lh79524_rtc.h

SHARP_ARM720T_LH79524/5软件开发包_支持TFT_LCD_NAND_FLASH_ETH_USB

/**********************************************************************
 *  $Workfile:   lh79524_rtc.h  $
 *  $Revision:   1.0  $
 *  $Author:   ZhangJ  $
 *  $Date:   Oct 20 2004 10:38:14  $
 *
 *  Project: LH79524 RTC controller header file
 *
 *  Description:
 *      This file contains the definitions for RTC controller on 
 *      LH79524
 * 
 * Revision History:
 * $Log:   //smaicnt2/pvcs/VM/sharpmcu/archives/sharpmcu/software/csps/lh79524/include/lh79524_rtc.h-arc  $
 * 
 *    Rev 1.0   Oct 20 2004 10:38:14   ZhangJ
 * Initial revision.
 * 
 *    Rev 1.0   Jul 07 2003 16:41:00   LiJ
 * Initial revision.
 * 
 * SHARP MICROELECTRONICS OF THE AMERICAS MAKES NO REPRESENTATION
 * OR WARRANTIES WITH RESPECT TO THE PERFORMANCE OF THIS SOFTWARE,
 * AND SPECIFICALLY DISCLAIMS ANY RESPONSIBILITY FOR ANY DAMAGES, 
 * SPECIAL OR CONSEQUENTIAL, CONNECTED WITH THE USE OF THIS SOFTWARE.
 *
 * SHARP MICROELECTRONICS OF THE AMERICAS PROVIDES THIS SOFTWARE SOLELY 
 * FOR THE PURPOSE OF SOFTWARE DEVELOPMENT INCORPORATING THE USE OF A 
 * SHARP MICROCONTROLLER OR SYSTEM-ON-CHIP PRODUCT. USE OF THIS SOURCE
 * FILE IMPLIES ACCEPTANCE OF THESE CONDITIONS.
 *
 *  COPYRIGHT (C) 2001 SHARP MICROELECTRONICS OF THE AMERICAS, INC.
 *      CAMAS, WA
 *********************************************************************/

#if !defined LH79524_RTC_H
#define LH79524_RTC_H

#include "lh79524_chip.h"

/**********************************************************************
 * Real Time Clock Module Register Structure
 *********************************************************************/ 
typedef struct 
{
    volatile UNS_32 dr;         /* Data */ 
    volatile UNS_32 mr;         /* Match */ 
    volatile UNS_32 lr;   		/* Load */ 
    volatile UNS_32 cr;   		/* Control */ 
    volatile UNS_32 imsc;       /* Interrupt Mask Set and Clear */ 
    volatile UNS_32 ris;        /* Raw Interrupt Status */ 
    volatile UNS_32 mis;        /* Masked Interrupt Status */ 
    volatile UNS_32 icr;        /* Interrupt Clear */ 
} RTC_REGS_T;

/**********************************************************************
 * Real Time Clock Register Bit Fields
 *********************************************************************/ 

/**********************************************************************
 * RTC Control Register (cr) Bit Fields
 *********************************************************************/ 
#define RTC_CR_START      _BIT(0)

/**********************************************************************
 * RTC Interrupt Mask Set and Clear Register (cr) Bit Fields
 *********************************************************************/ 
#define RTC_IMSC_MASKED   _BIT(0)

/**********************************************************************
 * RTC Raw Interrupt Status Register (cr) Bit Fields
 *********************************************************************/ 
#define RTC_RIS_INT       _BIT(0)

/**********************************************************************
 * RTC Masked Interrupt Status Register (cr) Bit Fields
 *********************************************************************/ 
#define RTC_MIS_INT       _BIT(0)

/**********************************************************************
 * RTC Interrupt Clear Register (cr) Bit Fields
 *********************************************************************/ 
#define RTC_ICR_CLEAR     _BIT(0)

/* Macro pointing to RTC registers */
#define RTC    ((RTC_REGS_T *)(RTC_BASE))

#endif /* LH79524_RTC_H */