| 1 | /*␊ |
| 2 | * This file is part of the flashrom project.␊ |
| 3 | *␊ |
| 4 | * Copyright (C) 2009 Carl-Daniel Hailfinger␊ |
| 5 | *␊ |
| 6 | * This program is free software; you can redistribute it and/or modify␊ |
| 7 | * it under the terms of the GNU General Public License as published by␊ |
| 8 | * the Free Software Foundation; version 2 of the License.␊ |
| 9 | *␊ |
| 10 | * This program is distributed in the hope that it will be useful,␊ |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊ |
| 13 | * GNU General Public License for more details.␊ |
| 14 | *␊ |
| 15 | * You should have received a copy of the GNU General Public License␊ |
| 16 | * along with this program; if not, write to the Free Software␊ |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA␊ |
| 18 | *␊ |
| 19 | *␊ |
| 20 | * Header file for flash chip drivers. Included from flash.h.␊ |
| 21 | * As a general rule, every function listed here should take a pointer to␊ |
| 22 | * struct flashctx as first parameter.␊ |
| 23 | */␊ |
| 24 | ␊ |
| 25 | #ifndef __CHIPDRIVERS_H__␊ |
| 26 | #define __CHIPDRIVERS_H__ 1␊ |
| 27 | ␊ |
| 28 | #include "flash.h"␉/* for chipaddr and flashctx */␊ |
| 29 | ␊ |
| 30 | /* spi.c, should probably be in spi_chip.c */␊ |
| 31 | int probe_spi_rdid(struct flashctx *flash);␊ |
| 32 | int probe_spi_rdid4(struct flashctx *flash);␊ |
| 33 | int probe_spi_rems(struct flashctx *flash);␊ |
| 34 | int probe_spi_res1(struct flashctx *flash);␊ |
| 35 | int probe_spi_res2(struct flashctx *flash);␊ |
| 36 | int spi_write_enable(struct flashctx *flash);␊ |
| 37 | int spi_write_disable(struct flashctx *flash);␊ |
| 38 | int spi_block_erase_20(struct flashctx *flash, unsigned int addr, unsigned int blocklen);␊ |
| 39 | int spi_block_erase_52(struct flashctx *flash, unsigned int addr, unsigned int blocklen);␊ |
| 40 | int spi_block_erase_d7(struct flashctx *flash, unsigned int addr, unsigned int blocklen);␊ |
| 41 | int spi_block_erase_d8(struct flashctx *flash, unsigned int addr, unsigned int blocklen);␊ |
| 42 | int spi_block_erase_60(struct flashctx *flash, unsigned int addr, unsigned int blocklen);␊ |
| 43 | int spi_block_erase_c7(struct flashctx *flash, unsigned int addr, unsigned int blocklen);␊ |
| 44 | int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 45 | int spi_chip_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 46 | int spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, int unsigned len);␊ |
| 47 | uint8_t spi_read_status_register(struct flashctx *flash);␊ |
| 48 | int spi_write_status_register(struct flashctx *flash, int status);␊ |
| 49 | void spi_prettyprint_status_register_bit(uint8_t status, int bit);␊ |
| 50 | void spi_prettyprint_status_register_bp3210(uint8_t status, int bp);␊ |
| 51 | void spi_prettyprint_status_register_welwip(uint8_t status);␊ |
| 52 | int spi_prettyprint_status_register(struct flashctx *flash);␊ |
| 53 | int spi_disable_blockprotect(struct flashctx *flash);␊ |
| 54 | int spi_byte_program(struct flashctx *flash, unsigned int addr, uint8_t databyte);␊ |
| 55 | int spi_nbyte_program(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len);␊ |
| 56 | int spi_nbyte_read(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len);␊ |
| 57 | int spi_read_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize);␊ |
| 58 | int spi_write_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize);␊ |
| 59 | int spi_aai_write(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 60 | ␊ |
| 61 | /* opaque.c */␊ |
| 62 | int probe_opaque(struct flashctx *flash);␊ |
| 63 | int read_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 64 | int write_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 65 | int erase_opaque(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen);␊ |
| 66 | ␊ |
| 67 | /* a25.c */␊ |
| 68 | int spi_prettyprint_status_register_amic_a25l05p(struct flashctx *flash);␊ |
| 69 | int spi_prettyprint_status_register_amic_a25l40p(struct flashctx *flash);␊ |
| 70 | int spi_prettyprint_status_register_amic_a25l032(struct flashctx *flash);␊ |
| 71 | int spi_prettyprint_status_register_amic_a25lq032(struct flashctx *flash);␊ |
| 72 | ␊ |
| 73 | /* at25.c */␊ |
| 74 | int spi_prettyprint_status_register_at25df(struct flashctx *flash);␊ |
| 75 | int spi_prettyprint_status_register_at25df_sec(struct flashctx *flash);␊ |
| 76 | int spi_prettyprint_status_register_at25f(struct flashctx *flash);␊ |
| 77 | int spi_prettyprint_status_register_at25fs010(struct flashctx *flash);␊ |
| 78 | int spi_prettyprint_status_register_at25fs040(struct flashctx *flash);␊ |
| 79 | int spi_prettyprint_status_register_atmel_at26df081a(struct flashctx *flash);␊ |
| 80 | int spi_disable_blockprotect_at25df(struct flashctx *flash);␊ |
| 81 | int spi_disable_blockprotect_at25df_sec(struct flashctx *flash);␊ |
| 82 | int spi_disable_blockprotect_at25f(struct flashctx *flash);␊ |
| 83 | int spi_disable_blockprotect_at25fs010(struct flashctx *flash);␊ |
| 84 | int spi_disable_blockprotect_at25fs040(struct flashctx *flash);␊ |
| 85 | ␊ |
| 86 | /* 82802ab.c */␊ |
| 87 | uint8_t wait_82802ab(struct flashctx *flash);␊ |
| 88 | int probe_82802ab(struct flashctx *flash);␊ |
| 89 | int erase_block_82802ab(struct flashctx *flash, unsigned int page, unsigned int pagesize);␊ |
| 90 | int write_82802ab(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 91 | void print_status_82802ab(uint8_t status);␊ |
| 92 | int unlock_82802ab(struct flashctx *flash);␊ |
| 93 | int unlock_28f004s5(struct flashctx *flash);␊ |
| 94 | int unlock_lh28f008bjt(struct flashctx *flash);␊ |
| 95 | ␊ |
| 96 | /* jedec.c */␊ |
| 97 | uint8_t oddparity(uint8_t val);␊ |
| 98 | void toggle_ready_jedec(struct flashctx *flash, chipaddr dst);␊ |
| 99 | void data_polling_jedec(struct flashctx *flash, chipaddr dst, uint8_t data);␊ |
| 100 | int write_byte_program_jedec(struct flashctx *flash, chipaddr bios, uint8_t *src,␊ |
| 101 | ␉␉␉ chipaddr dst);␊ |
| 102 | int probe_jedec(struct flashctx *flash);␊ |
| 103 | int write_jedec(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 104 | int write_jedec_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 105 | int erase_sector_jedec(struct flashctx *flash, unsigned int page, unsigned int pagesize);␊ |
| 106 | int erase_block_jedec(struct flashctx *flash, unsigned int page, unsigned int blocksize);␊ |
| 107 | int erase_chip_block_jedec(struct flashctx *flash, unsigned int page, unsigned int blocksize);␊ |
| 108 | ␊ |
| 109 | /* m29f400bt.c */␊ |
| 110 | int probe_m29f400bt(struct flashctx *flash);␊ |
| 111 | int block_erase_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len);␊ |
| 112 | int block_erase_chip_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len);␊ |
| 113 | int write_m29f400bt(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 114 | void protect_m29f400bt(struct flashctx *flash, chipaddr bios);␊ |
| 115 | ␊ |
| 116 | /* pm49fl00x.c */␊ |
| 117 | int unlock_49fl00x(struct flashctx *flash);␊ |
| 118 | int lock_49fl00x(struct flashctx *flash);␊ |
| 119 | ␊ |
| 120 | /* sst28sf040.c */␊ |
| 121 | int erase_chip_28sf040(struct flashctx *flash, unsigned int addr, unsigned int blocklen);␊ |
| 122 | int erase_sector_28sf040(struct flashctx *flash, unsigned int address, unsigned int sector_size);␊ |
| 123 | int write_28sf040(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);␊ |
| 124 | int unprotect_28sf040(struct flashctx *flash);␊ |
| 125 | int protect_28sf040(struct flashctx *flash);␊ |
| 126 | ␊ |
| 127 | /* sst49lfxxxc.c */␊ |
| 128 | int erase_sector_49lfxxxc(struct flashctx *flash, unsigned int address, unsigned int sector_size);␊ |
| 129 | int unlock_49lfxxxc(struct flashctx *flash);␊ |
| 130 | ␊ |
| 131 | /* sst_fwhub.c */␊ |
| 132 | int printlock_sst_fwhub(struct flashctx *flash);␊ |
| 133 | int unlock_sst_fwhub(struct flashctx *flash);␊ |
| 134 | ␊ |
| 135 | /* w39.c */␊ |
| 136 | int printlock_w39l040(struct flashctx * flash);␊ |
| 137 | int printlock_w39v040a(struct flashctx *flash);␊ |
| 138 | int printlock_w39v040b(struct flashctx *flash);␊ |
| 139 | int printlock_w39v040c(struct flashctx *flash);␊ |
| 140 | int printlock_w39v040fa(struct flashctx *flash);␊ |
| 141 | int printlock_w39v040fb(struct flashctx *flash);␊ |
| 142 | int printlock_w39v040fc(struct flashctx *flash);␊ |
| 143 | int printlock_w39v080a(struct flashctx *flash);␊ |
| 144 | int printlock_w39v080fa(struct flashctx *flash);␊ |
| 145 | int printlock_w39v080fa_dual(struct flashctx *flash);␊ |
| 146 | int unlock_w39v040fb(struct flashctx *flash);␊ |
| 147 | int unlock_w39v080fa(struct flashctx *flash);␊ |
| 148 | ␊ |
| 149 | /* w29ee011.c */␊ |
| 150 | int probe_w29ee011(struct flashctx *flash);␊ |
| 151 | ␊ |
| 152 | /* stm50flw0x0x.c */␊ |
| 153 | int erase_sector_stm50flw0x0x(struct flashctx *flash, unsigned int block, unsigned int blocksize);␊ |
| 154 | int unlock_stm50flw0x0x(struct flashctx *flash);␊ |
| 155 | ␊ |
| 156 | #endif /* !__CHIPDRIVERS_H__ */␊ |
| 157 | |
