firmware/target/arm/s5l8700/meizu-m3/ftl-target.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2009 by Michael Sparmann
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #ifndef __FTL_TARGET_H__
  23 #define __FTL_TARGET_H__
  24
  25 #include "config.h"
  26 #include "inttypes.h"
  27
  28 #ifdef BOOTLOADER
  29 /* Bootloaders don't need write access */
  30 #define FTL_READONLY
  31 #endif
  32
  33 /* Pointer to an info structure regarding the flash type used */
  34 const struct nand_device_info_type* ftl_nand_type;
  35
  36 /* Number of banks we detected a chip on */
  37 uint32_t ftl_banks;
  38
  39 uint32_t ftl_init(void);
  40 uint32_t ftl_read(uint32_t sector, uint32_t count, void* buffer);
  41 uint32_t ftl_write(uint32_t sector, uint32_t count, const void* buffer);
  42 uint32_t ftl_sync(void);
  43
  44
  45 #endif