/* $NetBSD: ds1743reg.h,v 1.1 2002/12/09 12:16:23 scw Exp $ */ /* * Copyright 2001-2002 Wasabi Systems, Inc. * All rights reserved. * * Written by Simon Burge and Eduardo Horvath 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 __DS1501_H__ #define __DS1501_H__ /* Dallas Semiconductor DS1501/DS1511 Watchdog RTC */ #define DS_SECONDS 0x1ff9 #define DS_MINUTES 0x1ffa #define DS_HOURS 0x1ffb #define DS_DAY 0x1ffc #define DS_DATE 0x1ffd #define DS_MONTH 0x1ffe #define DS_YEAR 0x1fff #define DS_CENTURY 0x1ff8 #define DS_CTL_R 0x40 /* R bit in the century register */ #define DS_CTL_W 0x80 /* W bit in the century register */ #define DS_CTL_RW (DS_CTL_R|DS_CTL_W) #define DS_CTL_OSC 0x80 /* ~OSC BIT in the seconds register */ #define DS_CTL_BF 0x80 /* BF(battery failure) bit in the day register */ #define DS_CTL_FT 0x40 /* FT(frequency test) bit in the day register */ #define DS_RAM_SIZE 0x1ff8 #define DS_SIZE 0x2000 #endif /* __DS1501_H__ */ |