1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (C) 1998, 1999, 2003 Ralf Baechle 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * This file is subject to the terms and conditions of the GNU General Public 5*4882a593Smuzhiyun * License. See the file "COPYING" in the main directory of this archive 6*4882a593Smuzhiyun * for more details. 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun #ifndef __LINUX_DS1286_H 9*4882a593Smuzhiyun #define __LINUX_DS1286_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun /********************************************************************** 12*4882a593Smuzhiyun * register summary 13*4882a593Smuzhiyun **********************************************************************/ 14*4882a593Smuzhiyun #define RTC_HUNDREDTH_SECOND 0 15*4882a593Smuzhiyun #define RTC_SECONDS 1 16*4882a593Smuzhiyun #define RTC_MINUTES 2 17*4882a593Smuzhiyun #define RTC_MINUTES_ALARM 3 18*4882a593Smuzhiyun #define RTC_HOURS 4 19*4882a593Smuzhiyun #define RTC_HOURS_ALARM 5 20*4882a593Smuzhiyun #define RTC_DAY 6 21*4882a593Smuzhiyun #define RTC_DAY_ALARM 7 22*4882a593Smuzhiyun #define RTC_DATE 8 23*4882a593Smuzhiyun #define RTC_MONTH 9 24*4882a593Smuzhiyun #define RTC_YEAR 10 25*4882a593Smuzhiyun #define RTC_CMD 11 26*4882a593Smuzhiyun #define RTC_WHSEC 12 27*4882a593Smuzhiyun #define RTC_WSEC 13 28*4882a593Smuzhiyun #define RTC_UNUSED 14 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* RTC_*_alarm is always true if 2 MSBs are set */ 31*4882a593Smuzhiyun # define RTC_ALARM_DONT_CARE 0xC0 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /* 35*4882a593Smuzhiyun * Bits in the month register 36*4882a593Smuzhiyun */ 37*4882a593Smuzhiyun #define RTC_EOSC 0x80 38*4882a593Smuzhiyun #define RTC_ESQW 0x40 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun /* 41*4882a593Smuzhiyun * Bits in the Command register 42*4882a593Smuzhiyun */ 43*4882a593Smuzhiyun #define RTC_TDF 0x01 44*4882a593Smuzhiyun #define RTC_WAF 0x02 45*4882a593Smuzhiyun #define RTC_TDM 0x04 46*4882a593Smuzhiyun #define RTC_WAM 0x08 47*4882a593Smuzhiyun #define RTC_PU_LVL 0x10 48*4882a593Smuzhiyun #define RTC_IBH_LO 0x20 49*4882a593Smuzhiyun #define RTC_IPSW 0x40 50*4882a593Smuzhiyun #define RTC_TE 0x80 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun #endif /* __LINUX_DS1286_H */ 53