1*d4a5f6d7SAlexandre Belloni /* 2*d4a5f6d7SAlexandre Belloni * Copyright (C) 1998, 1999, 2003 Ralf Baechle 3*d4a5f6d7SAlexandre Belloni * 4*d4a5f6d7SAlexandre Belloni * This file is subject to the terms and conditions of the GNU General Public 5*d4a5f6d7SAlexandre Belloni * License. See the file "COPYING" in the main directory of this archive 6*d4a5f6d7SAlexandre Belloni * for more details. 7*d4a5f6d7SAlexandre Belloni */ 8*d4a5f6d7SAlexandre Belloni #ifndef __LINUX_DS1286_H 9*d4a5f6d7SAlexandre Belloni #define __LINUX_DS1286_H 10*d4a5f6d7SAlexandre Belloni 11*d4a5f6d7SAlexandre Belloni /********************************************************************** 12*d4a5f6d7SAlexandre Belloni * register summary 13*d4a5f6d7SAlexandre Belloni **********************************************************************/ 14*d4a5f6d7SAlexandre Belloni #define RTC_HUNDREDTH_SECOND 0 15*d4a5f6d7SAlexandre Belloni #define RTC_SECONDS 1 16*d4a5f6d7SAlexandre Belloni #define RTC_MINUTES 2 17*d4a5f6d7SAlexandre Belloni #define RTC_MINUTES_ALARM 3 18*d4a5f6d7SAlexandre Belloni #define RTC_HOURS 4 19*d4a5f6d7SAlexandre Belloni #define RTC_HOURS_ALARM 5 20*d4a5f6d7SAlexandre Belloni #define RTC_DAY 6 21*d4a5f6d7SAlexandre Belloni #define RTC_DAY_ALARM 7 22*d4a5f6d7SAlexandre Belloni #define RTC_DATE 8 23*d4a5f6d7SAlexandre Belloni #define RTC_MONTH 9 24*d4a5f6d7SAlexandre Belloni #define RTC_YEAR 10 25*d4a5f6d7SAlexandre Belloni #define RTC_CMD 11 26*d4a5f6d7SAlexandre Belloni #define RTC_WHSEC 12 27*d4a5f6d7SAlexandre Belloni #define RTC_WSEC 13 28*d4a5f6d7SAlexandre Belloni #define RTC_UNUSED 14 29*d4a5f6d7SAlexandre Belloni 30*d4a5f6d7SAlexandre Belloni /* RTC_*_alarm is always true if 2 MSBs are set */ 31*d4a5f6d7SAlexandre Belloni # define RTC_ALARM_DONT_CARE 0xC0 32*d4a5f6d7SAlexandre Belloni 33*d4a5f6d7SAlexandre Belloni 34*d4a5f6d7SAlexandre Belloni /* 35*d4a5f6d7SAlexandre Belloni * Bits in the month register 36*d4a5f6d7SAlexandre Belloni */ 37*d4a5f6d7SAlexandre Belloni #define RTC_EOSC 0x80 38*d4a5f6d7SAlexandre Belloni #define RTC_ESQW 0x40 39*d4a5f6d7SAlexandre Belloni 40*d4a5f6d7SAlexandre Belloni /* 41*d4a5f6d7SAlexandre Belloni * Bits in the Command register 42*d4a5f6d7SAlexandre Belloni */ 43*d4a5f6d7SAlexandre Belloni #define RTC_TDF 0x01 44*d4a5f6d7SAlexandre Belloni #define RTC_WAF 0x02 45*d4a5f6d7SAlexandre Belloni #define RTC_TDM 0x04 46*d4a5f6d7SAlexandre Belloni #define RTC_WAM 0x08 47*d4a5f6d7SAlexandre Belloni #define RTC_PU_LVL 0x10 48*d4a5f6d7SAlexandre Belloni #define RTC_IBH_LO 0x20 49*d4a5f6d7SAlexandre Belloni #define RTC_IPSW 0x40 50*d4a5f6d7SAlexandre Belloni #define RTC_TE 0x80 51*d4a5f6d7SAlexandre Belloni 52*d4a5f6d7SAlexandre Belloni #endif /* __LINUX_DS1286_H */ 53