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/* $Id$ */
/* Copyright 2000 AG Electronics Ltd. */
/* This code is distributed without warranty under the GPL v2 (see COPYING) */
#ifndef _FLASH_H
#define _FLASH_H
struct flash_device;
typedef struct flash_fn
{
const char *(* identify)(struct flash_device *flash);
void *(* ptr)(void *data);
int (* erase_all)(void *data);
int (* erase)(void *data, unsigned offset, unsigned length);
int (* program)(void *data, unsigned offset, const void *source, unsigned length);
u8 ( *read_byte)(void *data, unsigned offset);
} flash_fn;
typedef struct flash_device
{
const flash_fn *fn;
char *tag;
void *data;
unsigned long base;
unsigned size;
unsigned erase_size;
unsigned store_size;
struct flash_device *next;
} flash_device;
int register_flash_device(const flash_fn *fn, char *tag, void *data);
flash_device *find_flash_device(const char *tag);
int init_flash_amd800(char *tag, unsigned base, unsigned spacing);
#endif
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