gem5/dev/rtcreg.h
Miguel Serrano 6a8ae7a6a0 ghgfsdf
dev/pciconfigall.cc:
    removed union.
dev/pcidev.cc:
    .
dev/rtcreg.h:
    more macros to avoid magic numbers.
dev/tsunami_io.cc:
    replaced magic numbers, no more advancing RTC as it isn't reaaly necessary.
dev/tsunami_io.hh:
    removed declarations of things that go unused.
dev/uart8250.cc:
    reading the Interrupt ID register should clear TX interrupt flag.
dev/uart8250.hh:
    useful #defines.
kern/freebsd/freebsd_system.cc:
kern/freebsd/freebsd_system.hh:
    nothing.
python/m5/objects/Pci.py:
    new PciFake.

--HG--
extra : convert_revision : 88259704f5b215591d1416360180810fcda14d26
2005-07-28 11:47:06 -04:00

57 lines
2.9 KiB
C

/*
* 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.
*/
#define RTC_SEC 0x00
#define RTC_SEC_ALRM 0x01
#define RTC_MIN 0x02
#define RTC_MIN_ALRM 0x03
#define RTC_HR 0x04
#define RTC_HR_ALRM 0x05
#define RTC_DOW 0x06
#define RTC_DOM 0x07
#define RTC_MON 0x08
#define RTC_YEAR 0x09
#define RTC_CNTRL_REGA 0x0A
#define RTCA_1024HZ 0x06 /* 1024Hz periodic interrupt frequency */
#define RTCA_32768HZ 0x20 /* 22-stage divider, 32.768KHz timebase */
#define RTCA_UIP 0x80 /* 1 = date and time update in progress */
#define RTC_CNTRL_REGB 0x0B
#define RTCB_DST 0x01 /* USA Daylight Savings Time enable */
#define RTCB_24HR 0x02 /* 0 = 12 hours, 1 = 24 hours */
#define RTCB_BIN 0x04 /* 0 = BCD, 1 = Binary coded time */
#define RTCB_SQWE 0x08 /* 1 = output sqare wave at SQW pin */
#define RTCB_UPDT_IE 0x10 /* 1 = enable update-ended interrupt */
#define RTCB_ALRM_IE 0x20 /* 1 = enable alarm interrupt */
#define RTCB_PRDC_IE 0x40 /* 1 = enable periodic clock interrupt */
#define RTCB_NO_UPDT 0x80 /* stop clock updates */
#define RTC_CNTRL_REGC 0x0C
#define RTC_CNTRL_REGD 0x0D