/* * 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, should probably be in spi_chip.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 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_52(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_60(struct flashctx *flash, unsigned int addr, unsigned int blocklen); int spi_block_erase_c7(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, uint8_t *buf, unsigned int start, unsigned int len); int spi_chip_write_256(struct flashctx *flash, 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); 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); void spi_prettyprint_status_register_bp3210(uint8_t status, int bp); void spi_prettyprint_status_register_welwip(uint8_t status); int spi_prettyprint_status_register(struct flashctx *flash); int spi_disable_blockprotect(struct flashctx *flash); int spi_byte_program(struct flashctx *flash, unsigned int addr, uint8_t databyte); int spi_nbyte_program(struct flashctx *flash, unsigned int addr, 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, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize); int spi_aai_write(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); /* 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, uint8_t *buf, unsigned int start, unsigned int len); int erase_opaque(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen); /* a25.c */ int spi_prettyprint_status_register_amic_a25l05p(struct flashctx *flash); int spi_prettyprint_status_register_amic_a25l40p(struct flashctx *flash); int spi_prettyprint_status_register_amic_a25l032(struct flashctx *flash); int spi_prettyprint_status_register_amic_a25lq032(struct flashctx *flash); /* at25.c */ 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_at25fs010(struct flashctx *flash); int spi_prettyprint_status_register_at25fs040(struct flashctx *flash); int spi_prettyprint_status_register_atmel_at26df081a(struct flashctx *flash); int spi_disable_blockprotect_at25df(struct flashctx *flash); int spi_disable_blockprotect_at25df_sec(struct flashctx *flash); int spi_disable_blockprotect_at25f(struct flashctx *flash); int spi_disable_blockprotect_at25fs010(struct flashctx *flash); int spi_disable_blockprotect_at25fs040(struct flashctx *flash); /* 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, uint8_t *buf, unsigned int start, unsigned int len); void print_status_82802ab(uint8_t status); int unlock_82802ab(struct flashctx *flash); int unlock_28f004s5(struct flashctx *flash); int unlock_lh28f008bjt(struct flashctx *flash); /* jedec.c */ uint8_t oddparity(uint8_t val); void toggle_ready_jedec(struct flashctx *flash, chipaddr dst); void data_polling_jedec(struct flashctx *flash, chipaddr dst, uint8_t data); int write_byte_program_jedec(struct flashctx *flash, chipaddr bios, uint8_t *src, chipaddr dst); int probe_jedec(struct flashctx *flash); int write_jedec(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); int write_jedec_1(struct flashctx *flash, 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); /* m29f400bt.c */ int probe_m29f400bt(struct flashctx *flash); int block_erase_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len); int block_erase_chip_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len); int write_m29f400bt(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); void protect_m29f400bt(struct flashctx *flash, chipaddr bios); /* pm49fl00x.c */ int unlock_49fl00x(struct flashctx *flash); int lock_49fl00x(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, 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); int unlock_49lfxxxc(struct flashctx *flash); /* sst_fwhub.c */ int printlock_sst_fwhub(struct flashctx *flash); int unlock_sst_fwhub(struct flashctx *flash); /* w39.c */ 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 unlock_w39v040fb(struct flashctx *flash); int unlock_w39v080fa(struct flashctx *flash); /* w29ee011.c */ int probe_w29ee011(struct flashctx *flash); /* stm50flw0x0x.c */ int erase_sector_stm50flw0x0x(struct flashctx *flash, unsigned int block, unsigned int blocksize); int unlock_stm50flw0x0x(struct flashctx *flash); #endif /* !__CHIPDRIVERS_H__ */