include/asm-mips64/ds1286.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * mc146818rtc.h - register definitions for the Real-Time-Clock / CMOS RAM
   7  * Copyright Torsten Duwe <duwe@informatik.uni-erlangen.de> 1993
   8  * derived from Data Sheet, Copyright Motorola 1984 (!).
   9  * It was written to be part of the Linux operating system.
  10  *
  11  * Copyright (C) 1998, 1999 Ralf Baechle
  12  */
  13 #ifndef _ASM_DS1286_h
  14 #define _ASM_DS1286_h
  15
  16 #include <asm/mc146818rtc.h>
  17
  18 /**********************************************************************
  19  * register summary
  20  **********************************************************************/
  21 #define RTC_HUNDREDTH_SECOND    0
  22 #define RTC_SECONDS             1
  23 #define RTC_MINUTES             2
  24 #define RTC_MINUTES_ALARM       3
  25 #define RTC_HOURS               4
  26 #define RTC_HOURS_ALARM         5
  27 #define RTC_DAY                 6
  28 #define RTC_DAY_ALARM           7
  29 #define RTC_DATE                8
  30 #define RTC_MONTH               9
  31 #define RTC_YEAR                10
  32 #define RTC_CMD                 11
  33 #define RTC_WHSEC               12
  34 #define RTC_WSEC                13
  35 #define RTC_UNUSED              14
  36
  37 /* RTC_*_alarm is always true if 2 MSBs are set */
  38 # define RTC_ALARM_DONT_CARE    0xC0
  39
  40
  41 /*
  42  * Bits in the month register
  43  */
  44 #define RTC_EOSC                0x80
  45 #define RTC_ESQW                0x40
  46
  47 /*
  48  * Bits in the Command register
  49  */
  50 #define RTC_TDF                 0x01
  51 #define RTC_WAF                 0x02
  52 #define RTC_TDM                 0x04
  53 #define RTC_WAM                 0x08
  54 #define RTC_PU_LVL              0x10
  55 #define RTC_IBH_LO              0x20
  56 #define RTC_IPSW                0x40
  57 #define RTC_TE                  0x80
  58
  59 #endif /* _ASM_DS1286_h */