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* This file is part of the flashrom project.
* Copyright (C) 2013 Google Inc.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
typedef struct romlayout {
unsigned int start;
unsigned int end;
unsigned int included;
char name[256];
char file[256]; /* file[0]=='\0' means not specified. */
} romlayout_t;
* Extract regions to current directory
* @flash: Information about flash chip to access
* @return 0 if OK, non-zero on error
int extract_regions(struct flashctx *flash);
int specified_partition();
int read_romlayout(char *name);
int find_romentry(char *name);
int fill_romentry(romlayout_t *entry, int n);
int get_fmap_entries(const char *filename, struct flashctx *flash);
int get_num_include_args(void);
int register_include_arg(char *name);
int process_include_args(void);
int num_include_files(void);
int included_regions_overlap(void);
int handle_partial_read(
struct flashctx *flash,
uint8_t *buf,
int (*read) (struct flashctx *flash, uint8_t *buf,
unsigned int start, unsigned int len),
int write_to_file);
/* RETURN: the number of partitions that have beenpartial read.
* ==0 means no partition is specified.
* < 0 means writing file error. */
int handle_partial_verify(
struct flashctx *flash,
uint8_t *buf,
int (*verify) (struct flashctx *flash, uint8_t *buf, unsigned int start,
unsigned int len, const char* message));
/* RETURN: ==0 means all identical.
!=0 means buf and flash are different. */
* In case layout is used, return the largest offset of the end of all
* included sections. If layout is not used, return zero.
size_t top_section_offset(void);
* In case user specified sections to program (using the -i command line
* option), prepare new contents such that only the required sections are
* re-programmed.
* If no -i command line option was used - do nothing.
* All areas outside of sections included in -i command line options are set
* to the same value as old contents (modulo lowest erase block size). This
* would make sure that those areas remain unchanged.
* If flashrom was invoked for writing the chip, fill the sections to be
* written from the user provided image file.
* If flashrom was invoked for erasing - leave the sections in question
* untouched, they have been set to flash erase value already.
int handle_romentries(const struct flashctx *flash, uint8_t *oldcontents,
uint8_t *newcontents, int erase_mode);