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/************************************************************************************
* arch/arm/src/str71x/str71x_rtc.h
*
* Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 THE
* COPYRIGHT OWNER 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_STR71X_STR71X_RTC_H
#define __ARCH_ARM_SRC_STR71X_STR71X_RTC_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include "str71x_map.h"
/************************************************************************************
* Pre-procesor Definitions
************************************************************************************/
/* RTC Registers ********************************************************************/
#define STR71X_RTC_CRH (STR71X_RTC_BASE + 0x0000) /* 16-bits wide */
#define STR71X_RTC_CRL (STR71X_RTC_BASE + 0x0004) /* 16-bits wide */
#define STR71X_RTC_PRLH (STR71X_RTC_BASE + 0x0008) /* 16-bits wide */
#define STR71X_RTC_PRLL (STR71X_RTC_BASE + 0x000c) /* 16-bits wide */
#define STR71X_RTC_DIVH (STR71X_RTC_BASE + 0x0010) /* 16-bits wide */
#define STR71X_RTC_DIVL (STR71X_RTC_BASE + 0x0014) /* 16-bits wide */
#define STR71X_RTC_CNTH (STR71X_RTC_BASE + 0x0018) /* 16-bits wide */
#define STR71X_RTC_CNTL (STR71X_RTC_BASE + 0x001c) /* 16-bits wide */
#define STR71X_RTC_ALRH (STR71X_RTC_BASE + 0x0020) /* 16-bits wide */
#define STR71X_RTC_ALRL (STR71X_RTC_BASE + 0x0024) /* 16-bits wide */
/* Register bit settings ***********************************************************/
/* RTC control register */
#define STR71X_RTCCRH_SEN (0x0001) /* Bit 0: Second interrupt enable */
#define STR71X_RTCCRH_AEN (0x0002) /* Bit 1: Alarm interrupt enable */
#define STR71X_RTCCRH_OWEN (0x0004) /* Bit 2: Overflow interrupt enable */
#define STR71X_RTCCRH_GEN (0x0008) /* Bit 3: Global interrupt enable */
#define STR71X_RTCCRL_SIR (0x0001) /* Bit 0: Second interrupt request */
#define STR71X_RTCCRL_AIR (0x0002) /* Bit 1: Alarm interrupt request */
#define STR71X_RTCCRL_OWIR (0x0004) /* Bit 2: Overflow interrupt request */
#define STR71X_RTCCRL_GIR (0x0008) /* Bit 3: Global interrupt request */
#define STR71X_RTCCRL_CNF (0x0010) /* Bit 4: Enter configuration mode */
#define STR71X_RTCCRL_RTOFF (0x0020) /* Bit 5: RTC Operation Off */
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
#endif /* __ARCH_ARM_SRC_STR71X_STR71X_RTC_H */
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