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    /*
     * (C) Copyright 2001
     * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
     *
     * See file CREDITS for list of people who contributed to this
     * project.
     *
     * This program is free software; you can redistribute it and/or
     * modify it under the terms of the GNU General Public License as
     * published by the Free Software Foundation; either version 2 of
     * the License, or (at your option) any later version.
     *
     * This program is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU General Public License for more details.
     *
     * You should have received a copy of the GNU General Public License
     * along with this program; if not, write to the Free Software
     * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
     * MA 02111-1307 USA
     */
    
    /*
     * Generic RTC interface.
     */
    #ifndef _RTC_H_
    #define _RTC_H_
    
    /*
     * The struct used to pass data from the generic interface code to
     * the hardware dependend low-level code ande vice versa. Identical
     * to struct rtc_time used by the Linux kernel.
     *
     * Note that there are small but significant differences to the
     * common "struct time":
     *
     * 		struct time:		struct rtc_time:
     * tm_mon	0 ... 11		1 ... 12
     * tm_year	years since 1900	years since 0
     */
    
    struct rtc_time {
    	int tm_sec;
    	int tm_min;
    	int tm_hour;
    	int tm_mday;
    	int tm_mon;
    	int tm_year;
    	int tm_wday;
    	int tm_yday;
    	int tm_isdst;
    };
    
    void rtc_get (struct rtc_time *);
    void rtc_set (struct rtc_time *);
    void rtc_reset (void);
    
    void GregorianDay (struct rtc_time *);
    void to_tm (int, struct rtc_time *);
    unsigned long mktime (unsigned int, unsigned int, unsigned int,
    		      unsigned int, unsigned int, unsigned int);
    
    #endif	/* _RTC_H_ */