arch/arm/mach-omap2/board-flash.h

   1 /*
   2  *  board-sdp.h
   3  *
   4  *  Information structures for SDP-specific board config data
   5  *
   6  *  Copyright (C) 2009 Nokia Corporation
   7  *  Copyright (C) 2009 Texas Instruments
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  */
  13 #include <linux/mtd/mtd.h>
  14 #include <linux/mtd/partitions.h>
  15 #include "gpmc.h"
  16
  17 #define PDC_NOR         1
  18 #define PDC_NAND        2
  19 #define PDC_ONENAND     3
  20 #define DBG_MPDB        4
  21
  22 struct flash_partitions {
  23         struct mtd_partition *parts;
  24         int nr_parts;
  25 };
  26
  27 #if defined(CONFIG_MTD_NAND_OMAP2) || \
  28                 defined(CONFIG_MTD_NAND_OMAP2_MODULE) || \
  29                 defined(CONFIG_MTD_ONENAND_OMAP2) || \
  30                 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
  31 extern void board_flash_init(struct flash_partitions [],
  32                                 char chip_sel[][GPMC_CS_NUM], int nand_type);
  33 #else
  34 static inline void board_flash_init(struct flash_partitions part[],
  35                                 char chip_sel[][GPMC_CS_NUM], int nand_type)
  36 {
  37 }
  38 #endif
  39
  40 #if defined(CONFIG_MTD_NAND_OMAP2) || \
  41                 defined(CONFIG_MTD_NAND_OMAP2_MODULE)
  42 extern void board_nand_init(struct mtd_partition *nand_parts,
  43                 u8 nr_parts, u8 cs, int nand_type, struct gpmc_timings *gpmc_t);
  44 extern struct gpmc_timings nand_default_timings[];
  45 #else
  46 static inline void board_nand_init(struct mtd_partition *nand_parts,
  47                 u8 nr_parts, u8 cs, int nand_type, struct gpmc_timings *gpmc_t)
  48 {
  49 }
  50 #define nand_default_timings    NULL
  51 #endif
  52
  53 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
  54                 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
  55 extern void board_onenand_init(struct mtd_partition *nand_parts,
  56                                         u8 nr_parts, u8 cs);
  57 #else
  58 static inline void board_onenand_init(struct mtd_partition *nand_parts,
  59                                         u8 nr_parts, u8 cs)
  60 {
  61 }
  62 #endif