1 /*
2 * SGS M48-T59Y TOD/NVRAM Driver
3 *
4 * (C) Copyright 2000
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 *
7 * (C) Copyright 1999, by Curt McDowell, 08-06-99, Broadcom Corp.
8 *
9 * (C) Copyright 2001, James Dougherty, 07/18/01, Broadcom Corp.
10 *
11 * See file CREDITS for list of people who contributed to this
12 * project.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * MA 02111-1307 USA
28 */
30 #ifndef __M48_T59_Y_H
31 #define __M48_T59_Y_H
33 /*
34 * M48 T59Y -Timekeeping Battery backed SRAM.
35 */
37 int m48_tod_init(void);
39 int m48_tod_set(int year,
40 int month,
41 int day,
42 int hour,
43 int minute,
44 int second);
46 int m48_tod_get(int *year,
47 int *month,
48 int *day,
49 int *hour,
50 int *minute,
51 int *second);
53 int m48_tod_get_second(void);
55 void m48_watchdog_arm(int usec);
57 #endif /*!__M48_T59_Y_H */