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Aubrey Li26bf7de2007-03-19 01:24:52 +08001/*
2 * U-boot - bf537_rtc.h
3 *
Aubrey Li155fd762007-04-05 18:31:18 +08004 * Copyright (c) 2005-2007 Analog Devices Inc.
Aubrey Li26bf7de2007-03-19 01:24:52 +08005 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
Aubrey Li155fd762007-04-05 18:31:18 +080021 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22 * MA 02110-1301 USA
Aubrey Li26bf7de2007-03-19 01:24:52 +080023 */
24
25#ifndef _BF537_RTC_H_
26#define _BF537_RTC_H_
27
28void rtc_init(void);
29void wait_for_complete(void);
30void rtc_reset(void);
31
32#define MIN_TO_SECS(_x_) (60 * _x_)
33#define HRS_TO_SECS(_x_) (60 * 60 * _x_)
34#define DAYS_TO_SECS(_x_) (24 * 60 * 60 * _x_)
35
36#define NUM_SECS_IN_DAY (24 * 3600)
37#define NUM_SECS_IN_HOUR (3600)
38#define NUM_SECS_IN_MIN (60)
39
40/* Shift values for RTC_STAT register */
41#define DAY_BITS_OFF 17
42#define HOUR_BITS_OFF 12
43#define MIN_BITS_OFF 6
44#define SEC_BITS_OFF 0
45
46#endif