1 /* $NetBSD: m41t00reg.h,v 1.2 2005/12/11 12:21:23 christos Exp $ */ 2 3 /* 4 * Copyright (c) 2003 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Allen K. Briggs for Wasabi Systems, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed for the NetBSD Project by 20 * Wasabi Systems, Inc. 21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 #ifndef _DEV_I2C_M41T00REG_H_ 39 #define _DEV_I2C_M41T00REG_H_ 40 41 #define M41T00_ADDR 0x68 42 43 #define M41T00_SEC 0 /* 00-59 -- BCD Seconds */ 44 #define M41T00_MIN 1 /* 00-59 -- BCD Minutes */ 45 #define M41T00_CENHR 2 /* 0-1/00-23 -- BCD Century/Hour */ 46 #define M41T00_DAY 3 /* 01-07 -- BCD Day */ 47 #define M41T00_DATE 4 /* 01-31 -- BCD Date */ 48 #define M41T00_MONTH 5 /* 01-12 -- BCD Month */ 49 #define M41T00_YEAR 6 /* 00-99 -- BCD Year */ 50 #define M41T00_DATE_BYTES 7 51 #define M41T00_CONTROL 7 /* Control Register */ 52 #define M41T00_NBYTES 8 53 54 #define M41T00_SEC_MASK 0x7f 55 #define M41T00_MIN_MASK 0x7f 56 #define M41T00_HOUR_MASK 0x3f 57 #define M41T00_DAY_MASK 0x07 58 #define M41T00_DATE_MASK 0x3f 59 #define M41T00_MONTH_MASK 0x1f 60 #define M41T00_YEAR_MASK 0xff 61 62 #endif /* _DEV_I2C_M41T00REG_H_ */ 63