Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 14325
b: refs/heads/master
c: cd017fb
h: refs/heads/master
i:
  14323: e2beeb6
v: v3
  • Loading branch information
Ralf Baechle committed Nov 17, 2005
1 parent 74bf2d5 commit f0f6481
Show file tree
Hide file tree
Showing 2 changed files with 54 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 443bf3292f04c53e92bf0588f1aa2c9b421545e2
refs/heads/master: cd017fbdd33f2d8294b0e0324faa1dc7750b4af0
53 changes: 53 additions & 0 deletions trunk/include/linux/ds1742rtc.h
Original file line number Diff line number Diff line change
@@ -0,0 +1,53 @@
/*
* ds1742rtc.h - register definitions for the Real-Time-Clock / CMOS RAM
*
* Copyright (C) 1999-2001 Toshiba Corporation
* Copyright (C) 2003 Ralf Baechle (ralf@linux-mips.org)
*
* Permission is hereby granted to copy, modify and redistribute this code
* in terms of the GNU Library General Public License, Version 2 or later,
* at your option.
*/
#ifndef __LINUX_DS1742RTC_H
#define __LINUX_DS1742RTC_H

#include <asm/ds1742.h>

#define RTC_BRAM_SIZE 0x800
#define RTC_OFFSET 0x7f8

/*
* Register summary
*/
#define RTC_CONTROL (RTC_OFFSET + 0)
#define RTC_CENTURY (RTC_OFFSET + 0)
#define RTC_SECONDS (RTC_OFFSET + 1)
#define RTC_MINUTES (RTC_OFFSET + 2)
#define RTC_HOURS (RTC_OFFSET + 3)
#define RTC_DAY (RTC_OFFSET + 4)
#define RTC_DATE (RTC_OFFSET + 5)
#define RTC_MONTH (RTC_OFFSET + 6)
#define RTC_YEAR (RTC_OFFSET + 7)

#define RTC_CENTURY_MASK 0x3f
#define RTC_SECONDS_MASK 0x7f
#define RTC_DAY_MASK 0x07

/*
* Bits in the Control/Century register
*/
#define RTC_WRITE 0x80
#define RTC_READ 0x40

/*
* Bits in the Seconds register
*/
#define RTC_STOP 0x80

/*
* Bits in the Day register
*/
#define RTC_BATT_FLAG 0x80
#define RTC_FREQ_TEST 0x40

#endif /* __LINUX_DS1742RTC_H */

0 comments on commit f0f6481

Please sign in to comment.