NetBSD/sys/dev/i2c/m41t00reg.h

63 lines
2.6 KiB
C

/* $NetBSD: m41t00reg.h,v 1.1 2003/09/30 00:35:31 thorpej Exp $ */
/*
* Copyright (c) 2003 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Allen K. Briggs for Wasabi Systems, Inc.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project by
* Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
* or promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
* 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 _DEV_I2C_M41T00REG_H_
#define _DEV_I2C_M41T00REG_H_
#define M41T00_ADDR 0x68
#define M41T00_SEC 0 /* 00-59 -- BCD Seconds */
#define M41T00_MIN 1 /* 00-59 -- BCD Minutes */
#define M41T00_CENHR 2 /* 0-1/00-23 -- BCD Century/Hour */
#define M41T00_DAY 3 /* 01-07 -- BCD Day */
#define M41T00_DATE 4 /* 01-31 -- BCD Date */
#define M41T00_MONTH 5 /* 01-12 -- BCD Month */
#define M41T00_YEAR 6 /* 00-99 -- BCD Year */
#define M41T00_DATE_BYTES 7
#define M41T00_CONTROL 7 /* Control Register */
#define M41T00_NBYTES 8
#define M41T00_SEC_MASK 0x7f
#define M41T00_MIN_MASK 0x7f
#define M41T00_HOUR_MASK 0x3f
#define M41T00_DAY_MASK 0x07
#define M41T00_DATE_MASK 0x3f
#define M41T00_MONTH_MASK 0x1f
#define M41T00_YEAR_MASK 0xff
#endif /* _DEV_I2C_M41T00REG_H_ */