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