42 lines
866 B
C
42 lines
866 B
C
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/*
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* linux/drivers/acorn/char/pcf8583.h
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*
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* Copyright (C) 2000 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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struct rtc_tm {
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unsigned char cs;
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unsigned char secs;
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unsigned char mins;
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unsigned char hours;
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unsigned char mday;
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unsigned char mon;
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unsigned char year_off;
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unsigned char wday;
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};
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struct mem {
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unsigned int loc;
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unsigned int nr;
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unsigned char *data;
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};
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#define RTC_GETDATETIME 0
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#define RTC_SETTIME 1
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#define RTC_SETDATETIME 2
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#define RTC_GETCTRL 3
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#define RTC_SETCTRL 4
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#define MEM_READ 5
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#define MEM_WRITE 6
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#define CTRL_STOP 0x80
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#define CTRL_HOLD 0x40
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#define CTRL_32KHZ 0x00
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#define CTRL_MASK 0x08
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#define CTRL_ALARMEN 0x04
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#define CTRL_ALARM 0x02
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#define CTRL_TIMER 0x01
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