firmware/export/nand.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by Alan Korr
  11  * Copyright (C) 2008 by Frank Gevaerts
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  ****************************************************************************/
  22 #ifndef __NAND_H__
  23 #define __NAND_H__
  24
  25 #include <stdbool.h>
  26 #include "mv.h" /* for HAVE_MULTIVOLUME or not */
  27
  28 struct storage_info;
  29
  30 void nand_enable(bool on);
  31 void nand_spindown(int seconds);
  32 void nand_sleep(void);
  33 bool nand_disk_is_active(void);
  34 int nand_soft_reset(void);
  35 int nand_init(void);
  36 void nand_close(void);
  37 int nand_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf);
  38 int nand_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf);
  39 void nand_spin(void);
  40
  41 #ifdef STORAGE_GET_INFO
  42 void nand_get_info(IF_MV2(int drive,) struct storage_info *info);
  43 #endif
  44
  45 long nand_last_disk_activity(void);
  46
  47 #endif