source: trunk/chipdrivers.h @ 1474

Revision 1474, 7.8 KB checked in by hailfinger, 7 weeks ago (diff)

Add struct flashctx * parameter to all functions accessing flash chips.

All programmer access function prototypes except init have been made
static and moved to the respective file.

A few internal functions in flash chip drivers had chipaddr parameters
which are no longer needed.

The lines touched by flashctx changes have been adjusted to 80 columns
except in header files.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@…>
Acked-by: Michael Karcher <flashrom@…>
Line 
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 */
31int probe_spi_rdid(struct flashctx *flash);
32int probe_spi_rdid4(struct flashctx *flash);
33int probe_spi_rems(struct flashctx *flash);
34int probe_spi_res1(struct flashctx *flash);
35int probe_spi_res2(struct flashctx *flash);
36int spi_write_enable(struct flashctx *flash);
37int spi_write_disable(struct flashctx *flash);
38int spi_block_erase_20(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
39int spi_block_erase_52(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
40int spi_block_erase_d7(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
41int spi_block_erase_d8(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
42int spi_block_erase_60(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
43int spi_block_erase_c7(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
44int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
45int spi_chip_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
46int spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, int unsigned len);
47uint8_t spi_read_status_register(struct flashctx *flash);
48int spi_write_status_register(struct flashctx *flash, int status);
49void spi_prettyprint_status_register_bit(uint8_t status, int bit);
50void spi_prettyprint_status_register_bp3210(uint8_t status, int bp);
51void spi_prettyprint_status_register_welwip(uint8_t status);
52int spi_prettyprint_status_register(struct flashctx *flash);
53int spi_disable_blockprotect(struct flashctx *flash);
54int spi_byte_program(struct flashctx *flash, unsigned int addr, uint8_t databyte);
55int spi_nbyte_program(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len);
56int spi_nbyte_read(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len);
57int spi_read_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize);
58int spi_write_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize);
59int spi_aai_write(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
60
61/* opaque.c */
62int probe_opaque(struct flashctx *flash);
63int read_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
64int write_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
65int erase_opaque(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen);
66
67/* a25.c */
68int spi_prettyprint_status_register_amic_a25l05p(struct flashctx *flash);
69int spi_prettyprint_status_register_amic_a25l40p(struct flashctx *flash);
70int spi_prettyprint_status_register_amic_a25l032(struct flashctx *flash);
71int spi_prettyprint_status_register_amic_a25lq032(struct flashctx *flash);
72
73/* at25.c */
74int spi_prettyprint_status_register_at25df(struct flashctx *flash);
75int spi_prettyprint_status_register_at25df_sec(struct flashctx *flash);
76int spi_prettyprint_status_register_at25f(struct flashctx *flash);
77int spi_prettyprint_status_register_at25fs010(struct flashctx *flash);
78int spi_prettyprint_status_register_at25fs040(struct flashctx *flash);
79int spi_prettyprint_status_register_atmel_at26df081a(struct flashctx *flash);
80int spi_disable_blockprotect_at25df(struct flashctx *flash);
81int spi_disable_blockprotect_at25df_sec(struct flashctx *flash);
82int spi_disable_blockprotect_at25f(struct flashctx *flash);
83int spi_disable_blockprotect_at25fs010(struct flashctx *flash);
84int spi_disable_blockprotect_at25fs040(struct flashctx *flash);
85
86/* 82802ab.c */
87uint8_t wait_82802ab(struct flashctx *flash);
88int probe_82802ab(struct flashctx *flash);
89int erase_block_82802ab(struct flashctx *flash, unsigned int page, unsigned int pagesize);
90int write_82802ab(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
91void print_status_82802ab(uint8_t status);
92int unlock_82802ab(struct flashctx *flash);
93int unlock_28f004s5(struct flashctx *flash);
94int unlock_lh28f008bjt(struct flashctx *flash);
95
96/* jedec.c */
97uint8_t oddparity(uint8_t val);
98void toggle_ready_jedec(struct flashctx *flash, chipaddr dst);
99void data_polling_jedec(struct flashctx *flash, chipaddr dst, uint8_t data);
100int write_byte_program_jedec(struct flashctx *flash, chipaddr bios, uint8_t *src,
101                             chipaddr dst);
102int probe_jedec(struct flashctx *flash);
103int write_jedec(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
104int write_jedec_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
105int erase_sector_jedec(struct flashctx *flash, unsigned int page, unsigned int pagesize);
106int erase_block_jedec(struct flashctx *flash, unsigned int page, unsigned int blocksize);
107int erase_chip_block_jedec(struct flashctx *flash, unsigned int page, unsigned int blocksize);
108
109/* m29f400bt.c */
110int probe_m29f400bt(struct flashctx *flash);
111int block_erase_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len);
112int block_erase_chip_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len);
113int write_m29f400bt(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
114void protect_m29f400bt(struct flashctx *flash, chipaddr bios);
115
116/* pm49fl00x.c */
117int unlock_49fl00x(struct flashctx *flash);
118int lock_49fl00x(struct flashctx *flash);
119
120/* sst28sf040.c */
121int erase_chip_28sf040(struct flashctx *flash, unsigned int addr, unsigned int blocklen);
122int erase_sector_28sf040(struct flashctx *flash, unsigned int address, unsigned int sector_size);
123int write_28sf040(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
124int unprotect_28sf040(struct flashctx *flash);
125int protect_28sf040(struct flashctx *flash);
126
127/* sst49lfxxxc.c */
128int erase_sector_49lfxxxc(struct flashctx *flash, unsigned int address, unsigned int sector_size);
129int unlock_49lfxxxc(struct flashctx *flash);
130
131/* sst_fwhub.c */
132int printlock_sst_fwhub(struct flashctx *flash);
133int unlock_sst_fwhub(struct flashctx *flash);
134
135/* w39.c */
136int printlock_w39l040(struct flashctx * flash);
137int printlock_w39v040a(struct flashctx *flash);
138int printlock_w39v040b(struct flashctx *flash);
139int printlock_w39v040c(struct flashctx *flash);
140int printlock_w39v040fa(struct flashctx *flash);
141int printlock_w39v040fb(struct flashctx *flash);
142int printlock_w39v040fc(struct flashctx *flash);
143int printlock_w39v080a(struct flashctx *flash);
144int printlock_w39v080fa(struct flashctx *flash);
145int printlock_w39v080fa_dual(struct flashctx *flash);
146int unlock_w39v040fb(struct flashctx *flash);
147int unlock_w39v080fa(struct flashctx *flash);
148
149/* w29ee011.c */
150int probe_w29ee011(struct flashctx *flash);
151
152/* stm50flw0x0x.c */
153int erase_sector_stm50flw0x0x(struct flashctx *flash, unsigned int block, unsigned int blocksize);
154int unlock_stm50flw0x0x(struct flashctx *flash);
155
156#endif /* !__CHIPDRIVERS_H__ */
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