3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * Generic RTC interface.
30 /* bcd<->bin functions are needed by almost all the RTC drivers, let's include
31 * it there instead of in evey single driver */
36 * The struct used to pass data from the generic interface code to
37 * the hardware dependend low-level code ande vice versa. Identical
38 * to struct rtc_time used by the Linux kernel.
40 * Note that there are small but significant differences to the
41 * common "struct time":
43 * struct time: struct rtc_time:
44 * tm_mon 0 ... 11 1 ... 12
45 * tm_year years since 1900 years since 0
60 int rtc_get (struct rtc_time *);
61 int rtc_set (struct rtc_time *);
62 void rtc_reset (void);
64 void GregorianDay (struct rtc_time *);
65 void to_tm (int, struct rtc_time *);
66 unsigned long mktime (unsigned int, unsigned int, unsigned int,
67 unsigned int, unsigned int, unsigned int);