| /* |
| * Copyright (c) 2005 The Regents of The University of Michigan |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * 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; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS 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. |
| * |
| * Authors: Ali Saidi |
| * Miguel Serrano |
| * Nathan Binkert |
| */ |
| |
| static const int RTC_SEC = 0x00; |
| static const int RTC_SEC_ALRM = 0x01; |
| static const int RTC_MIN = 0x02; |
| static const int RTC_MIN_ALRM = 0x03; |
| static const int RTC_HR = 0x04; |
| static const int RTC_HR_ALRM = 0x05; |
| static const int RTC_DOW = 0x06; |
| static const int RTC_DOM = 0x07; |
| static const int RTC_MON = 0x08; |
| static const int RTC_YEAR = 0x09; |
| |
| static const int RTC_STAT_REGA = 0x0A; |
| static const int RTCA_1024HZ = 0x06; /* 1024Hz periodic interrupt frequency */ |
| static const int RTCA_32768HZ = 0x20; /* 22-stage divider, 32.768KHz timebase */ |
| static const int RTCA_UIP = 0x80; /* 1 = date and time update in progress */ |
| |
| static const int RTC_STAT_REGB = 0x0B; |
| static const int RTCB_DST = 0x01; /* USA Daylight Savings Time enable */ |
| static const int RTCB_24HR = 0x02; /* 0 = 12 hours, 1 = 24 hours */ |
| static const int RTCB_BIN = 0x04; /* 0 = BCD, 1 = Binary coded time */ |
| static const int RTCB_SQWE = 0x08; /* 1 = output sqare wave at SQW pin */ |
| static const int RTCB_UPDT_IE = 0x10; /* 1 = enable update-ended interrupt */ |
| static const int RTCB_ALRM_IE = 0x20; /* 1 = enable alarm interrupt */ |
| static const int RTCB_PRDC_IE = 0x40; /* 1 = enable periodic clock interrupt */ |
| static const int RTCB_NO_UPDT = 0x80; /* stop clock updates */ |
| |
| static const int RTC_STAT_REGC = 0x0C; |
| static const int RTC_STAT_REGD = 0x0D; |
| |
