arch/mips/include/asm/mach-jz4740/jz4740_nand.h

   1 /*
   2  *  Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
   3  *  JZ4740 SoC NAND controller driver
   4  *
   5  *  This program is free software; you can redistribute  it and/or modify it
   6  *  under  the terms of  the GNU General  Public License as published by the
   7  *  Free Software Foundation;  either version 2 of the  License, or (at your
   8  *  option) any later version.
   9  *
  10  *  You should have received a copy of the  GNU General Public License along
  11  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  12  *  675 Mass Ave, Cambridge, MA 02139, USA.
  13  *
  14  */
  15
  16 #ifndef __ASM_MACH_JZ4740_JZ4740_NAND_H__
  17 #define __ASM_MACH_JZ4740_JZ4740_NAND_H__
  18
  19 #include <linux/mtd/nand.h>
  20 #include <linux/mtd/partitions.h>
  21
  22 #define JZ_NAND_NUM_BANKS 4
  23
  24 struct jz_nand_platform_data {
  25         int                     num_partitions;
  26         struct mtd_partition    *partitions;
  27
  28         struct nand_ecclayout   *ecc_layout;
  29
  30         unsigned char banks[JZ_NAND_NUM_BANKS];
  31
  32         void (*ident_callback)(struct platform_device *, struct nand_chip *,
  33                                 struct mtd_partition **, int *num_partitions);
  34 };
  35
  36 #endif