/*
* ( 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 ;
} ;
int rtc_get ( struct rtc_time * ) ;
int 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_ */
