1/* 2 * Copyright (c) 2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Ali Saidi 29 * Miguel Serrano 30 * Nathan Binkert 31 */ 32 33static const int RTC_SEC = 0x00; 34static const int RTC_SEC_ALRM = 0x01; 35static const int RTC_MIN = 0x02; 36static const int RTC_MIN_ALRM = 0x03; 37static const int RTC_HR = 0x04; 38static const int RTC_HR_ALRM = 0x05; 39static const int RTC_DOW = 0x06; 40static const int RTC_DOM = 0x07; 41static const int RTC_MON = 0x08; 42static const int RTC_YEAR = 0x09; 43 44static const int RTC_STAT_REGA = 0x0A; 45 46static const int RTCA_DV_4194304HZ = 0x0; 47static const int RTCA_DV_1048576HZ = 0x1; 48static const int RTCA_DV_32768HZ = 0x2; 49static const int RTCA_DV_DISABLED0 = 0x6; 50static const int RTCA_DV_DISABLED1 = 0x7; 51 52static const int RTCA_RS_DISABLED = 0x0; 53static const int RTCA_RS_1024HZ = 0x6; 54 55static const int RTC_STAT_REGB = 0x0B; 56 57static const int RTC_STAT_REGC = 0x0C; 58static const int RTC_STAT_REGD = 0x0D; 59 60