board/bmw/m48t59y.h

   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  */
  29
  30 #ifndef __M48_T59_Y_H
  31 #define __M48_T59_Y_H
  32
  33 /*
  34  * M48 T59Y -Timekeeping Battery backed SRAM.
  35  */
  36
  37 int m48_tod_init(void);
  38
  39 int m48_tod_set(int year,
  40                 int month,
  41                 int day,
  42                 int hour,
  43                 int minute,
  44                 int second);
  45
  46 int m48_tod_get(int *year,
  47                 int *month,
  48                 int *day,
  49                 int *hour,
  50                 int *minute,
  51                 int *second);
  52
  53 int m48_tod_get_second(void);
  54
  55 void m48_watchdog_arm(int usec);
  56
  57 #endif /*!__M48_T59_Y_H */