| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/drivers/acorn/char/pcf8583.h |
| 3 | * |
| 4 | * Copyright (C) 2000 Russell King |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | struct rtc_tm { |
| 11 | unsigned char cs; |
| 12 | unsigned char secs; |
| 13 | unsigned char mins; |
| 14 | unsigned char hours; |
| 15 | unsigned char mday; |
| 16 | unsigned char mon; |
| 17 | unsigned char year_off; |
| 18 | unsigned char wday; |
| 19 | }; |
| 20 | |
| 21 | struct mem { |
| 22 | unsigned int loc; |
| 23 | unsigned int nr; |
| 24 | unsigned char *data; |
| 25 | }; |
| 26 | |
| 27 | #define RTC_GETDATETIME 0 |
| 28 | #define RTC_SETTIME 1 |
| 29 | #define RTC_SETDATETIME 2 |
| 30 | #define RTC_GETCTRL 3 |
| 31 | #define RTC_SETCTRL 4 |
| 32 | #define MEM_READ 5 |
| 33 | #define MEM_WRITE 6 |
| 34 | |
| 35 | #define CTRL_STOP 0x80 |
| 36 | #define CTRL_HOLD 0x40 |
| 37 | #define CTRL_32KHZ 0x00 |
| 38 | #define CTRL_MASK 0x08 |
| 39 | #define CTRL_ALARMEN 0x04 |
| 40 | #define CTRL_ALARM 0x02 |
| 41 | #define CTRL_TIMER 0x01 |