Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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
11#include <asm/ds1286.h>
12
13/**********************************************************************
14 * register summary
15 **********************************************************************/
16#define RTC_HUNDREDTH_SECOND 0
17#define RTC_SECONDS 1
18#define RTC_MINUTES 2
19#define RTC_MINUTES_ALARM 3
20#define RTC_HOURS 4
21#define RTC_HOURS_ALARM 5
22#define RTC_DAY 6
23#define RTC_DAY_ALARM 7
24#define RTC_DATE 8
25#define RTC_MONTH 9
26#define RTC_YEAR 10
27#define RTC_CMD 11
28#define RTC_WHSEC 12
29#define RTC_WSEC 13
30#define RTC_UNUSED 14
31
32/* RTC_*_alarm is always true if 2 MSBs are set */
33# define RTC_ALARM_DONT_CARE 0xC0
34
35
36/*
37 * Bits in the month register
38 */
39#define RTC_EOSC 0x80
40#define RTC_ESQW 0x40
41
42/*
43 * Bits in the Command register
44 */
45#define RTC_TDF 0x01
46#define RTC_WAF 0x02
47#define RTC_TDM 0x04
48#define RTC_WAM 0x08
49#define RTC_PU_LVL 0x10
50#define RTC_IBH_LO 0x20
51#define RTC_IPSW 0x40
52#define RTC_TE 0x80
53
54#endif /* __LINUX_DS1286_H */