projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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 | ||
| 1da177e4 LT |
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 */ |