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author | wdenk <wdenk> | 2001-04-09 21:43:07 (GMT) |
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committer | wdenk <wdenk> | 2001-04-09 21:43:07 (GMT) |
commit | a6840a6ede9db4372b4b84b2485cefd0979b44a4 (patch) | |
tree | 0e6c95c196cfcc77d906773bb5706d8e99cba86d /include | |
parent | ba8dbae6238f9cc8fa529258325e9d0ffb81cf59 (diff) | |
download | u-boot-a6840a6ede9db4372b4b84b2485cefd0979b44a4.tar.xz |
Initial revision
Diffstat (limited to 'include')
-rw-r--r-- | include/rtc.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/rtc.h b/include/rtc.h new file mode 100644 index 0000000..15f3571 --- /dev/null +++ b/include/rtc.h @@ -0,0 +1,64 @@ +/* + * (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_ */ |