| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ |