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52 lines
1.2 KiB
52 lines
1.2 KiB
/* |
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* Copyright (C) 1998, 1999, 2003 Ralf Baechle |
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* |
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* This file is subject to the terms and conditions of the GNU General Public |
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* License. See the file "COPYING" in the main directory of this archive |
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* for more details. |
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*/ |
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#ifndef __LINUX_DS1286_H |
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#define __LINUX_DS1286_H |
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/********************************************************************** |
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* register summary |
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**********************************************************************/ |
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#define RTC_HUNDREDTH_SECOND 0 |
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#define RTC_SECONDS 1 |
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#define RTC_MINUTES 2 |
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#define RTC_MINUTES_ALARM 3 |
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#define RTC_HOURS 4 |
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#define RTC_HOURS_ALARM 5 |
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#define RTC_DAY 6 |
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#define RTC_DAY_ALARM 7 |
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#define RTC_DATE 8 |
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#define RTC_MONTH 9 |
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#define RTC_YEAR 10 |
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#define RTC_CMD 11 |
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#define RTC_WHSEC 12 |
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#define RTC_WSEC 13 |
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#define RTC_UNUSED 14 |
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/* RTC_*_alarm is always true if 2 MSBs are set */ |
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# define RTC_ALARM_DONT_CARE 0xC0 |
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/* |
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* Bits in the month register |
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*/ |
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#define RTC_EOSC 0x80 |
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#define RTC_ESQW 0x40 |
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/* |
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* Bits in the Command register |
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*/ |
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#define RTC_TDF 0x01 |
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#define RTC_WAF 0x02 |
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#define RTC_TDM 0x04 |
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#define RTC_WAM 0x08 |
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#define RTC_PU_LVL 0x10 |
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#define RTC_IBH_LO 0x20 |
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#define RTC_IPSW 0x40 |
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#define RTC_TE 0x80 |
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#endif /* __LINUX_DS1286_H */
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