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chipdrivers.h
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chipdrivers.h
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/*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*
* 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 */
/* spi.c */
int spi_aai_write(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int spi_chip_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, int unsigned len);
/* spi25.c */
int probe_spi_rdid(struct flashctx *flash);
int probe_spi_rdid4(struct flashctx *flash);
int probe_spi_rems(struct flashctx *flash);
int probe_spi_res1(struct flashctx *flash);
int probe_spi_res2(struct flashctx *flash);
int probe_spi_res3(struct flashctx *flash);
int probe_spi_at25f(struct flashctx *flash);
int spi_write_enable(struct flashctx *flash);
int spi_write_disable(struct flashctx *flash);
int spi_block_erase_20(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_50(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_52(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_60(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_62(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_81(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_c4(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_c7(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_d7(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_d8(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_db(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
erasefunc_t *spi_get_erasefn_from_opcode(uint8_t opcode);
int spi_chip_write_1(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int spi_byte_program(struct flashctx *flash, unsigned int addr, uint8_t databyte);
int spi_nbyte_program(struct flashctx *flash, unsigned int addr, const uint8_t *bytes, unsigned int len);
int spi_nbyte_read(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len);
int spi_read_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize);
int spi_write_chunked(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize);
/* spi25_statusreg.c */
uint8_t spi_read_status_register(struct flashctx *flash);
int spi_write_status_register(struct flashctx *flash, int status);
void spi_prettyprint_status_register_bit(uint8_t status, int bit);
int spi_prettyprint_status_register_plain(struct flashctx *flash);
int spi_prettyprint_status_register_default_welwip(struct flashctx *flash);
int spi_prettyprint_status_register_bp1_srwd(struct flashctx *flash);
int spi_prettyprint_status_register_bp2_srwd(struct flashctx *flash);
int spi_prettyprint_status_register_bp3_srwd(struct flashctx *flash);
int spi_prettyprint_status_register_bp4_srwd(struct flashctx *flash);
int spi_prettyprint_status_register_bp2_bpl(struct flashctx *flash);
int spi_prettyprint_status_register_bp2_tb_bpl(struct flashctx *flash);
int spi_disable_blockprotect(struct flashctx *flash);
int spi_disable_blockprotect_bp1_srwd(struct flashctx *flash);
int spi_disable_blockprotect_bp2_srwd(struct flashctx *flash);
int spi_disable_blockprotect_bp3_srwd(struct flashctx *flash);
int spi_disable_blockprotect_bp4_srwd(struct flashctx *flash);
int spi_prettyprint_status_register_amic_a25l032(struct flashctx *flash);
int spi_prettyprint_status_register_at25df(struct flashctx *flash);
int spi_prettyprint_status_register_at25df_sec(struct flashctx *flash);
int spi_prettyprint_status_register_at25f(struct flashctx *flash);
int spi_prettyprint_status_register_at25f512a(struct flashctx *flash);
int spi_prettyprint_status_register_at25f512b(struct flashctx *flash);
int spi_prettyprint_status_register_at25f4096(struct flashctx *flash);
int spi_prettyprint_status_register_at25fs010(struct flashctx *flash);
int spi_prettyprint_status_register_at25fs040(struct flashctx *flash);
int spi_prettyprint_status_register_at26df081a(struct flashctx *flash);
int spi_disable_blockprotect_at2x_global_unprotect(struct flashctx *flash);
int spi_disable_blockprotect_at2x_global_unprotect_sec(struct flashctx *flash);
int spi_disable_blockprotect_at25f(struct flashctx *flash);
int spi_disable_blockprotect_at25f512a(struct flashctx *flash);
int spi_disable_blockprotect_at25f512b(struct flashctx *flash);
int spi_disable_blockprotect_at25fs010(struct flashctx *flash);
int spi_disable_blockprotect_at25fs040(struct flashctx *flash);
int spi_prettyprint_status_register_en25s_wp(struct flashctx *flash);
int spi_prettyprint_status_register_n25q(struct flashctx *flash);
int spi_disable_blockprotect_n25q(struct flashctx *flash);
int spi_prettyprint_status_register_bp2_ep_srwd(struct flashctx *flash);
int spi_disable_blockprotect_bp2_ep_srwd(struct flashctx *flash);
int spi_prettyprint_status_register_sst25(struct flashctx *flash);
int spi_prettyprint_status_register_sst25vf016(struct flashctx *flash);
int spi_prettyprint_status_register_sst25vf040b(struct flashctx *flash);
/* sfdp.c */
int probe_spi_sfdp(struct flashctx *flash);
/* 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);
/* at45db.c */
int probe_spi_at45db(struct flashctx *flash);
int spi_prettyprint_status_register_at45db(struct flashctx *flash);
int spi_disable_blockprotect_at45db(struct flashctx *flash);
int spi_read_at45db(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int spi_read_at45db_e8(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int spi_write_at45db(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int spi_erase_at45db_page(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_erase_at45db_block(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_erase_at45db_sector(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_erase_at45db_chip(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_erase_at45cs_sector(struct flashctx *flash, unsigned int addr, 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);
/* spi4ba.c */
int spi_enter_4ba_b7(struct flashctx *flash);
int spi_enter_4ba_b7_we(struct flashctx *flash);
int spi_exit_4ba_e9(struct flashctx *flash);
int spi_exit_4ba_e9_we(struct flashctx *flash);
int spi_byte_program_4ba(struct flashctx *flash, unsigned int addr, uint8_t databyte);
int spi_nbyte_program_4ba(struct flashctx *flash, unsigned int addr, const uint8_t *bytes, unsigned int len);
int spi_nbyte_read_4ba(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len);
int spi_block_erase_20_4ba(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_52_4ba(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_d8_4ba(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_byte_program_4ba_ereg(struct flashctx *flash, unsigned int addr, uint8_t databyte);
int spi_nbyte_program_4ba_ereg(struct flashctx *flash, unsigned int addr, const uint8_t *bytes, unsigned int len);
int spi_nbyte_read_4ba_ereg(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len);
int spi_block_erase_20_4ba_ereg(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_52_4ba_ereg(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_d8_4ba_ereg(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_byte_program_4ba_direct(struct flashctx *flash, unsigned int addr, uint8_t databyte);
int spi_nbyte_program_4ba_direct(struct flashctx *flash, unsigned int addr, const uint8_t *bytes, unsigned int len);
int spi_nbyte_read_4ba_direct(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len);
int spi_block_erase_21_4ba_direct(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_5c_4ba_direct(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
int spi_block_erase_dc_4ba_direct(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
#endif /* !__CHIPDRIVERS_H__ */