|  | /* SPDX-License-Identifier: GPL-2.0-only */ | 
|  | /* | 
|  | *  arch/arm/include/asm/mach/flash.h | 
|  | * | 
|  | *  Copyright (C) 2003 Russell King, All Rights Reserved. | 
|  | */ | 
|  | #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 partitioning | 
|  | */ | 
|  | 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 |