1/* 2 * arch/arm/include/asm/mach/flash.h 3 * 4 * Copyright (C) 2003 Russell King, All Rights Reserved. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10#ifndef ASMARM_MACH_FLASH_H 11#define ASMARM_MACH_FLASH_H 12 13struct mtd_partition; 14struct mtd_info; 15 16/* 17 * map_name: the map probe function name 18 * name: flash device name (eg, as used with mtdparts=) 19 * width: width of mapped device 20 * init: method called at driver/device initialisation 21 * exit: method called at driver/device removal 22 * set_vpp: method called to enable or disable VPP 23 * mmcontrol: method called to enable or disable Sync. Burst Read in OneNAND 24 * parts: optional array of mtd_partitions for static partitioning 25 * nr_parts: number of mtd_partitions for static partitoning 26 */ 27struct flash_platform_data { 28 const char *map_name; 29 const char *name; 30 unsigned int width; 31 int (*init)(void); 32 void (*exit)(void); 33 void (*set_vpp)(int on); 34 void (*mmcontrol)(struct mtd_info *mtd, int sync_read); 35 struct mtd_partition *parts; 36 unsigned int nr_parts; 37}; 38 39#endif 40