sys/arch/x68k/dev/rtclock_var.h

   1 /*      $NetBSD: rtclock_var.h,v 1.10 2008/06/25 08:14:59 isaki Exp $   */
   2
   3 /*
   4  * Copyright 1993, 1994 Masaru Oki
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by Masaru Oki.
  18  * 4. The name of the author may not be used to endorse or promote products
  19  *    derived from this software without specific prior written permission
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 /*
  34  * Should be splitted to _reg.h and _var.h
  35  */
  36
  37 #ifndef _RTCLOCKVAR_H_
  38 #define _RTCLOCKVAR_H_
  39
  40 struct rtc_softc {
  41         bus_space_tag_t         sc_bst;
  42         bus_space_handle_t      sc_bht;
  43         struct todr_chip_handle sc_todr;
  44 };
  45
  46 /*
  47  * commands written to mode, HOLD before reading the clock,
  48  * FREE after done reading.
  49  */
  50
  51 #define RTC_HOLD_CLOCK  0
  52 #define RTC_FREE_CLOCK  8
  53
  54 #define RTC_REG(x) (bus_space_read_1(rtc->sc_bst, rtc->sc_bht, (x)) & 0x0f)
  55 #define RTC_WRITE(x,v) bus_space_write_1(rtc->sc_bst, rtc->sc_bht, (x), (v))
  56
  57 #define RTC_ADDR        0xe8a000
  58
  59 /* RTC register bank 0 */
  60 #define RTC_SEC         0x01
  61 #define RTC_SEC10       0x03
  62 #define RTC_MIN         0x05
  63 #define RTC_MIN10       0x07
  64 #define RTC_HOUR        0x09
  65 #define RTC_HOUR10      0x0b
  66 #define RTC_WEEK        0x0d
  67 #define RTC_DAY         0x0f
  68 #define RTC_DAY10       0x11
  69 #define RTC_MON         0x13
  70 #define RTC_MON10       0x15
  71 #define RTC_YEAR        0x17
  72 #define RTC_YEAR10      0x19
  73 #define RTC_MODE        0x1b
  74 #define RTC_TEST        0x1d
  75 #define RTC_RESET       0x1f
  76
  77 /* RTC register bank 1 */
  78 #define RTC_CLKOUT      0x01
  79 #define RTC_ADJUST      0x03
  80 #define RTC_AL_MIN      0x05
  81 #define RTC_AL_MIN10    0x07
  82 #define RTC_AL_HOUR     0x09
  83 #define RTC_AL_HOUR10   0x0b
  84 #define RTC_AL_WEEK     0x0d
  85 #define RTC_AL_DAY      0x0f
  86 #define RTC_AL_DAY10    0x11
  87 #define RTC_UNUSED1     0x13
  88 #define RTC_AMPM        0x15
  89 #define RTC_LEAP        0x17
  90 #define RTC_UNUSED2     0x19
  91
  92 #define RTC_BASE_YEAR   1980
  93
  94 #endif /* _RTCLOCKVAR_H_ */