blob: 7fcdcfe5fdc097d6cc9dd7a342c211e71e67abdf [file] [log] [blame]
/*
* This file is part of the flashrom project.
*
* Copyright (C) 2009 Carl-Daniel Hailfinger
*
* 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
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Header file for flash chip drivers. Included from flash.h.
* As a general rule, every function listed here should take a pointer to
* struct flashctx as first parameter.
*/
#ifndef __CHIPDRIVERS_H__
#define __CHIPDRIVERS_H__ 1
#include "flash.h" /* for chipaddr and flashctx */
/* opaque.c */
int probe_opaque(struct flashctx *flash);
int read_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int write_opaque(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int erase_opaque(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen);
/* 82802ab.c */
uint8_t wait_82802ab(struct flashctx *flash);
int probe_82802ab(struct flashctx *flash);
int erase_block_82802ab(struct flashctx *flash, unsigned int page, unsigned int pagesize);
int write_82802ab(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
void print_status_82802ab(uint8_t status);
int unlock_28f004s5(struct flashctx *flash);
int unlock_lh28f008bjt(struct flashctx *flash);
/* jedec.c */
uint8_t oddparity(uint8_t val);
void toggle_ready_jedec(const struct flashctx *flash, chipaddr dst);
void data_polling_jedec(const struct flashctx *flash, chipaddr dst, uint8_t data);
int probe_jedec(struct flashctx *flash);
int probe_jedec_29gl(struct flashctx *flash);
int write_jedec(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int write_jedec_1(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int erase_sector_jedec(struct flashctx *flash, unsigned int page, unsigned int pagesize);
int erase_block_jedec(struct flashctx *flash, unsigned int page, unsigned int blocksize);
int erase_chip_block_jedec(struct flashctx *flash, unsigned int page, unsigned int blocksize);
int unlock_regspace2_uniform_32k(struct flashctx *flash);
int unlock_regspace2_uniform_64k(struct flashctx *flash);
int unlock_regspace2_block_eraser_0(struct flashctx *flash);
int unlock_regspace2_block_eraser_1(struct flashctx *flash);
int printlock_regspace2_uniform_64k(struct flashctx *flash);
int printlock_regspace2_block_eraser_0(struct flashctx *flash);
int printlock_regspace2_block_eraser_1(struct flashctx *flash);
/* sst28sf040.c */
int erase_chip_28sf040(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int erase_sector_28sf040(struct flashctx *flash, unsigned int address, unsigned int sector_size);
int write_28sf040(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int unprotect_28sf040(struct flashctx *flash);
int protect_28sf040(struct flashctx *flash);
/* sst49lfxxxc.c */
int erase_sector_49lfxxxc(struct flashctx *flash, unsigned int address, unsigned int sector_size);
/* sst_fwhub.c */
int printlock_sst_fwhub(struct flashctx *flash);
int unlock_sst_fwhub(struct flashctx *flash);
/* w39.c */
int printlock_w39f010(struct flashctx * flash);
int printlock_w39l010(struct flashctx * flash);
int printlock_w39l020(struct flashctx * flash);
int printlock_w39l040(struct flashctx * flash);
int printlock_w39v040a(struct flashctx *flash);
int printlock_w39v040b(struct flashctx *flash);
int printlock_w39v040c(struct flashctx *flash);
int printlock_w39v040fa(struct flashctx *flash);
int printlock_w39v040fb(struct flashctx *flash);
int printlock_w39v040fc(struct flashctx *flash);
int printlock_w39v080a(struct flashctx *flash);
int printlock_w39v080fa(struct flashctx *flash);
int printlock_w39v080fa_dual(struct flashctx *flash);
int printlock_at49f(struct flashctx *flash);
/* w29ee011.c */
int probe_w29ee011(struct flashctx *flash);
/* stm50.c */
int erase_sector_stm50(struct flashctx *flash, unsigned int block, unsigned int blocksize);
/* en29lv640b.c */
int probe_en29lv640b(struct flashctx *flash);
int write_en29lv640b(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
/* memory_bus.c */
int prepare_memory_access(struct flashctx *, enum preparation_steps);
int prepare_memory_register_access(struct flashctx *, enum preparation_steps);
void finish_memory_access(struct flashctx *);
#endif /* !__CHIPDRIVERS_H__ */