nuttx/drivers/mtd/mtd_modeltab.c

/****************************************************************************
 * drivers/mtd/mtd_modeltab.c
 *
 *   Copyright (C) 2013 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <gnutt@nuttx.org>
 *
 * This logic was based on Atmel sample code with modifications for
 * better integration with NuttX.  The Atmel sample code has a BSD
 * compatible license that requires this copyright notice:
 *
 *   Copyright (c) 2012, Atmel Corporation
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the names NuttX nor Atmel nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ****************************************************************************/

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/config.h>
#include <nuttx/mtd/nand_config.h>

#include <nuttx/mtd/nand_scheme.h>
#include <nuttx/mtd/nand_model.h>

/****************************************************************************
 * Public Data
 ****************************************************************************/

/* List of NandFlash models which can be recognized by the software */

/****************************************************************************
 *  ID     OPTIONS             PAGE  SPARE  DEV  BLOCK | SCHEME
 *                             SIZE  SIZE   SIZE  SIZE  |
 ****************************************************************************/

const struct nand_model_s g_nandmodels[NAND_NMODELS] =
{
  {0x6e, NANDMODEL_DATAWIDTH8,  256,  0,   1,    4, &g_nand_sparescheme256},
  {0x64, NANDMODEL_DATAWIDTH8,  256,  0,   2,    4, &g_nand_sparescheme256},
  {0x68, NANDMODEL_DATAWIDTH8, 4096,  0, 224, 1024, &g_nand_sparescheme4096},
  {0x6b, NANDMODEL_DATAWIDTH8,  512,  0,   4,    8, &g_nand_sparescheme512},
  {0xe8, NANDMODEL_DATAWIDTH8,  256,  0,   1,    4, &g_nand_sparescheme256},
  {0xec, NANDMODEL_DATAWIDTH8,  256,  0,   1,    4, &g_nand_sparescheme256},
  {0xea, NANDMODEL_DATAWIDTH8,  256,  0,   2,    4, &g_nand_sparescheme256},
  {0xd5, NANDMODEL_DATAWIDTH8,  512,  0,   4,    8, &g_nand_sparescheme512},
  {0xe3, NANDMODEL_DATAWIDTH8,  512,  0,   4,    8, &g_nand_sparescheme512},
  {0xe5, NANDMODEL_DATAWIDTH8,  512,  0,   4,    8, &g_nand_sparescheme512},
  {0xd6, NANDMODEL_DATAWIDTH8,  512,  0,   8,    8, &g_nand_sparescheme512},
  {0x39, NANDMODEL_DATAWIDTH8,  512,  0,   8,    8, &g_nand_sparescheme512},
  {0xe6, NANDMODEL_DATAWIDTH8,  512,  0,   8,    8, &g_nand_sparescheme512},
  {0x49, NANDMODEL_DATAWIDTH16, 512,  0,   8,    8, &g_nand_sparescheme512},
  {0x59, NANDMODEL_DATAWIDTH16, 512,  0,   8,    8, &g_nand_sparescheme512},
  {0x33, NANDMODEL_DATAWIDTH8,  512,  0,  16,   16, &g_nand_sparescheme512},
  {0x73, NANDMODEL_DATAWIDTH8,  512,  0,  16,   16, &g_nand_sparescheme512},
  {0x43, NANDMODEL_DATAWIDTH16, 512,  0,  16,   16, &g_nand_sparescheme512},
  {0x53, NANDMODEL_DATAWIDTH16, 512,  0,  16,   16, &g_nand_sparescheme512},
  {0x35, NANDMODEL_DATAWIDTH8,  512,  0,  32,   16, &g_nand_sparescheme512},
  {0x75, NANDMODEL_DATAWIDTH8,  512,  0,  32,   16, &g_nand_sparescheme512},
  {0x45, NANDMODEL_DATAWIDTH16, 512,  0,  32,   16, &g_nand_sparescheme512},
  {0x55, NANDMODEL_DATAWIDTH16, 512,  0,  32,   16, &g_nand_sparescheme512},
  {0x36, NANDMODEL_DATAWIDTH8,  512,  0,  64,   16, &g_nand_sparescheme512},
  {0x76, NANDMODEL_DATAWIDTH8,  512,  0,  64,   16, &g_nand_sparescheme512},
  {0x46, NANDMODEL_DATAWIDTH16, 512,  0,  64,   16, &g_nand_sparescheme512},
  {0x56, NANDMODEL_DATAWIDTH16, 512,  0,  64,   16, &g_nand_sparescheme512},
  {0x78, NANDMODEL_DATAWIDTH8,  512,  0, 128,   16, &g_nand_sparescheme512},
  {0x39, NANDMODEL_DATAWIDTH8,  512,  0, 128,   16, &g_nand_sparescheme512},
  {0x79, NANDMODEL_DATAWIDTH8,  512,  0, 128,   16, &g_nand_sparescheme512},
  {0x72, NANDMODEL_DATAWIDTH16, 512,  0, 128,   16, &g_nand_sparescheme512},
  {0x49, NANDMODEL_DATAWIDTH16, 512,  0, 128,   16, &g_nand_sparescheme512},
  {0x74, NANDMODEL_DATAWIDTH16, 512,  0, 128,   16, &g_nand_sparescheme512},
  {0x59, NANDMODEL_DATAWIDTH16, 512,  0, 128,   16, &g_nand_sparescheme512},
  {0x71, NANDMODEL_DATAWIDTH8,  512,  0, 256,   16, &g_nand_sparescheme512},
  /* Large blocks devices. Parameters must be fetched from the extended I */

#define OPTIONS NANDMODEL_COPYBACK
  {0xa2, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0,   64,   0, &g_nand_sparescheme2048},
  {0xf2, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0,   64,   0, &g_nand_sparescheme2048},
  {0xb2, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0,   64,   0, &g_nand_sparescheme2048},
  {0xc2, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0,   64,   0, &g_nand_sparescheme2048},
  {0xa1, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0,  128,   0, &g_nand_sparescheme2048},
  {0xf1, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0,  128,   0, &g_nand_sparescheme2048},
  {0xb1, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0,  128,   0, &g_nand_sparescheme2048},
  {0xc1, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0,  128,   0, &g_nand_sparescheme2048},
  {0xaa, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0,  256,   0, &g_nand_sparescheme2048},
  {0xda, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0,  256,   0, &g_nand_sparescheme2048},
  {0xba, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0,  256,   0, &g_nand_sparescheme2048},
  {0xca, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0,  256,   0, &g_nand_sparescheme2048},
  {0xac, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0,  512,   0, &g_nand_sparescheme2048},
  {0xdc, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0,  512,   0, &g_nand_sparescheme2048},
  {0xbc, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0,  512,   0, &g_nand_sparescheme2048},
  {0xcc, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0,  512,   0, &g_nand_sparescheme2048},
  {0xa3, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0, 1024,   0, &g_nand_sparescheme2048},
  {0xd3, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0, 1024,   0, &g_nand_sparescheme2048},
  {0xb3, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0, 1024,   0, &g_nand_sparescheme2048},
  {0xd3, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0, 1024,   0, &g_nand_sparescheme2048},
  {0xa5, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0, 2048,   0, &g_nand_sparescheme2048},
  {0xd5, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0, 2048,   0, &g_nand_sparescheme2048},
  {0xb5, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0, 2048,   0, &g_nand_sparescheme2048},
  {0xc5, NANDMODEL_DATAWIDTH16 | OPTIONS,
                                   0, 0, 2048,   0, &g_nand_sparescheme2048},
  {0x38, NANDMODEL_DATAWIDTH8  | OPTIONS,
                                   0, 0, 1024,   0, &g_nand_sparescheme4096}
};

/****************************************************************************
 * Public Functions
 ****************************************************************************/