flash.h

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/*
 *  arch/arm/include/asm/mach/flash.h
 *
 *  Copyright (C) 2003 Russell King, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#ifndef ASMARM_MACH_FLASH_H
#define ASMARM_MACH_FLASH_H

struct mtd_partition;
struct mtd_info;

/*
 * map_name:    the map probe function name
 * name:    flash device name (eg, as used with mtdparts=)
 * width:   width of mapped device
 * init:    method called at driver/device initialisation
 * exit:    method called at driver/device removal
 * set_vpp: method called to enable or disable VPP
 * mmcontrol:   method called to enable or disable Sync. Burst Read in OneNAND
 * parts:   optional array of mtd_partitions for static partitioning
 * nr_parts:    number of mtd_partitions for static partitoning
 */
struct flash_platform_data {
    const char  *map_name;
    const char  *name;
    unsigned int    width;
    int     (*init)(void);
    void        (*exit)(void);
    void        (*set_vpp)(int on);
    void        (*mmcontrol)(struct mtd_info *mtd, int sync_read);
    struct mtd_partition *parts;
    unsigned int    nr_parts;
};

#endif