1*ce099b40Smartin /* $NetBSD: rtcreg.h,v 1.3 2008/04/28 20:23:19 martin Exp $ */ 2257f825dSgmcgarry 3257f825dSgmcgarry /*- 4257f825dSgmcgarry * Copyright (c) 2001 The NetBSD Foundation, Inc. 5257f825dSgmcgarry * All rights reserved. 6257f825dSgmcgarry * 7257f825dSgmcgarry * This code is derived from software contributed to The NetBSD Foundation 8257f825dSgmcgarry * by Gregory McGarry. 9257f825dSgmcgarry * 10257f825dSgmcgarry * Redistribution and use in source and binary forms, with or without 11257f825dSgmcgarry * modification, are permitted provided that the following conditions 12257f825dSgmcgarry * are met: 13257f825dSgmcgarry * 1. Redistributions of source code must retain the above copyright 14257f825dSgmcgarry * notice, this list of conditions and the following disclaimer. 15257f825dSgmcgarry * 2. Redistributions in binary form must reproduce the above copyright 16257f825dSgmcgarry * notice, this list of conditions and the following disclaimer in the 17257f825dSgmcgarry * documentation and/or other materials provided with the distribution. 18257f825dSgmcgarry * 19257f825dSgmcgarry * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20257f825dSgmcgarry * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21257f825dSgmcgarry * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22257f825dSgmcgarry * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23257f825dSgmcgarry * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24257f825dSgmcgarry * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25257f825dSgmcgarry * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26257f825dSgmcgarry * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27257f825dSgmcgarry * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28257f825dSgmcgarry * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29257f825dSgmcgarry * POSSIBILITY OF SUCH DAMAGE. 30257f825dSgmcgarry */ 31257f825dSgmcgarry 32257f825dSgmcgarry /* 33257f825dSgmcgarry * HP300 RTC 34257f825dSgmcgarry */ 35257f825dSgmcgarry 36257f825dSgmcgarry #define NUM_RTC_REGS 13 37257f825dSgmcgarry 38257f825dSgmcgarry #define RTC_SET_REG 0xe0 39257f825dSgmcgarry #define RTC_WRITE_REG 0xc2 40257f825dSgmcgarry #define RTC_READ_REG 0xc3 41257f825dSgmcgarry 42257f825dSgmcgarry #define RTC_BASE_YEAR 1900 43d9b1140cSgmcgarry 44d9b1140cSgmcgarry #define RTC_REG5_HOUR 0x3 45d9b1140cSgmcgarry #define RTC_REG5_PM 0x4 46d9b1140cSgmcgarry #define RTC_REG5_24HR 0x8 47