blob: 930bf6dba990271f366d854b8884634518b8f348 [file] [log] [blame]
Adam Kaufman064b1f22007-02-06 19:47:50 +00001/*
Uwe Hermannd1107642007-08-29 17:52:32 +00002 * This file is part of the flashrom project.
Adam Kaufman064b1f22007-02-06 19:47:50 +00003 *
Uwe Hermannd22a1d42007-09-09 20:21:05 +00004 * Copyright (C) 2000 Silicon Integrated System Corporation
5 * Copyright (C) 2000 Ronald G. Minnich <rminnich@gmail.com>
6 * Copyright (C) 2005-2007 coresystems GmbH <stepan@coresystems.de>
Adam Kaufman064b1f22007-02-06 19:47:50 +00007 *
Uwe Hermannd1107642007-08-29 17:52:32 +00008 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
Adam Kaufman064b1f22007-02-06 19:47:50 +000012 *
Uwe Hermannd1107642007-08-29 17:52:32 +000013 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
Adam Kaufman064b1f22007-02-06 19:47:50 +000017 *
Uwe Hermannd1107642007-08-29 17:52:32 +000018 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Adam Kaufman064b1f22007-02-06 19:47:50 +000021 */
22
Ronald G. Minnicheaab50b2003-09-12 22:41:53 +000023#ifndef __FLASH_H__
24#define __FLASH_H__ 1
25
Adam Kaufman064b1f22007-02-06 19:47:50 +000026#if defined(__GLIBC__)
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000027#include <sys/io.h>
Adam Kaufman064b1f22007-02-06 19:47:50 +000028#endif
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000029#include <unistd.h>
Ollie Lho184a4042005-11-26 21:55:36 +000030#include <stdint.h>
Uwe Hermann0846f892007-08-23 13:34:59 +000031#include <stdio.h>
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000032
Uwe Hermanne5ac1642008-03-12 11:54:51 +000033#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
34
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000035struct flashchip {
Uwe Hermann76158682008-03-14 23:55:58 +000036 const char *vendor;
Uwe Hermann372eeb52007-12-04 21:49:06 +000037 const char *name;
Carl-Daniel Hailfingerae8afa92007-12-31 01:49:00 +000038 /* With 32bit manufacture_id and model_id we can cover IDs up to
39 * (including) the 4th bank of JEDEC JEP106W Standard Manufacturer's
40 * Identification code.
41 */
42 uint32_t manufacture_id;
43 uint32_t model_id;
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000044
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000045 int total_size;
46 int page_size;
47
Uwe Hermann0b7afe62007-04-01 19:44:21 +000048 int (*probe) (struct flashchip *flash);
49 int (*erase) (struct flashchip *flash);
50 int (*write) (struct flashchip *flash, uint8_t *buf);
51 int (*read) (struct flashchip *flash, uint8_t *buf);
Ronald G. Minnicheaab50b2003-09-12 22:41:53 +000052
Uwe Hermann372eeb52007-12-04 21:49:06 +000053 /* Some flash devices have an additional register space. */
Stefan Reinauerce532972007-05-23 17:20:56 +000054 volatile uint8_t *virtual_memory;
55 volatile uint8_t *virtual_registers;
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000056};
57
Ollie Lho184a4042005-11-26 21:55:36 +000058extern struct flashchip flashchips[];
59
Uwe Hermann372eeb52007-12-04 21:49:06 +000060/*
61 * Please keep this list sorted alphabetically by manufacturer. The first
Uwe Hermannaf2b52d2007-04-01 20:00:32 +000062 * entry of each section should be the manufacturer ID, followed by the
63 * list of devices from that manufacturer (sorted by device IDs).
Uwe Hermann372eeb52007-12-04 21:49:06 +000064 *
Carl-Daniel Hailfingere973b052008-01-04 16:22:09 +000065 * All LPC/FWH parts (parallel flash) have 8-bit device IDs if there is no
66 * continuation code.
Carl-Daniel Hailfingere1514992007-10-02 15:49:25 +000067 * All SPI parts have 16-bit device IDs.
Uwe Hermannaf2b52d2007-04-01 20:00:32 +000068 */
69
Carl-Daniel Hailfingere973b052008-01-04 16:22:09 +000070#define GENERIC_DEVICE_ID 0xffff /* Only match the vendor ID */
71
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +000072#define ALLIANCE_ID 0x52 /* Alliance Semiconductor */
Peter Lemenkov539478d2007-10-22 20:36:16 +000073
Uwe Hermannaf2b52d2007-04-01 20:00:32 +000074#define AMD_ID 0x01 /* AMD */
Uwe Hermann0b7afe62007-04-01 19:44:21 +000075#define AM_29F040B 0xA4
Peter Lemenkov220e26b2007-10-25 04:11:11 +000076#define AM_29LV040B 0x4F
Uwe Hermann0b7afe62007-04-01 19:44:21 +000077#define AM_29F016D 0xAD
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000078
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +000079#define AMIC_ID 0x7F37 /* AMIC */
Peter Lemenkov539478d2007-10-22 20:36:16 +000080
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +000081#define ASD_ID 0x25 /* ASD, not listed in JEP106W */
Uwe Hermann0b7afe62007-04-01 19:44:21 +000082#define ASD_AE49F2008 0x52
Stefan Reinaueref54aba2006-11-21 23:51:08 +000083
Uwe Hermannaf2b52d2007-04-01 20:00:32 +000084#define ATMEL_ID 0x1F /* Atmel */
85#define AT_29C040A 0xA4
Uwe Hermannd7f48062007-04-28 02:22:59 +000086#define AT_29C020 0xDA
Frederico Silva4bcf1752007-12-10 16:57:59 +000087#define AT_49F002N 0x07 /* for AT49F002(N) */
88#define AT_49F002NT 0x08 /* for AT49F002(N)T */
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000089
Peter Lemenkov539478d2007-10-22 20:36:16 +000090#define CATALYST_ID 0x31 /* Catalyst */
91
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +000092#define EMST_ID 0x8C /* EMST / EFST Elite Flash Storage*/
Peter Lemenkov539478d2007-10-22 20:36:16 +000093#define EMST_F49B002UA 0x00
94
Uwe Hermann372eeb52007-12-04 21:49:06 +000095/*
96 * EN25 chips are SPI, first byte of device ID is memory type,
97 * second byte of device ID is log(bitsize)-9.
Carl-Daniel Hailfingerae8afa92007-12-31 01:49:00 +000098 * Vendor and device ID of EN29 series are both prefixed with 0x7F, which
99 * is the continuation code for IDs in bank 2.
100 * Vendor ID of EN25 series is NOT prefixed with 0x7F, this results in
101 * a collision with Mitsubishi. Mitsubishi once manufactured flash chips.
102 * Let's hope they are not manufacturing SPI flash chips as well.
Uwe Hermann372eeb52007-12-04 21:49:06 +0000103 */
Carl-Daniel Hailfingerae8afa92007-12-31 01:49:00 +0000104#define EON_ID 0x7F1C /* EON Silicon Devices */
105#define EON_ID_NOPREFIX 0x1C /* EON, missing 0x7F prefix */
Carl-Daniel Hailfingere1514992007-10-02 15:49:25 +0000106#define EN_25B05 0x2010 /* 2^19 kbit or 2^16 kByte */
107#define EN_25B10 0x2011
108#define EN_25B20 0x2012
109#define EN_25B40 0x2013
110#define EN_25B80 0x2014
111#define EN_25B16 0x2015
112#define EN_25B32 0x2016
Carl-Daniel Hailfingerae8afa92007-12-31 01:49:00 +0000113#define EN_29F512 0x7F21
114#define EN_29F010 0x7F20
115#define EN_29F040A 0x7F04
116#define EN_29LV010 0x7F6E
117#define EN_29LV040A 0x7F4F /* EN_29LV040(A) */
Carl-Daniel Hailfinger2736e322007-12-31 14:05:08 +0000118#define EN_29F002T 0x7F92
119#define EN_29F002B 0x7F97
Carl-Daniel Hailfingere1514992007-10-02 15:49:25 +0000120
Peter Lemenkov539478d2007-10-22 20:36:16 +0000121#define FUJITSU_ID 0x04 /* Fujitsu */
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +0000122/* MBM29F400TC_STRANGE has a value not mentioned in the data sheet and we
123 * try to read it from a location not mentioned in the data sheet.
124 */
125#define MBM29F400TC_STRANGE 0x23
126#define MBM29F400BC 0x7B
127#define MBM29F400TC 0x77
Peter Lemenkov539478d2007-10-22 20:36:16 +0000128
129#define HYUNDAI_ID 0xAD /* Hyundai */
130
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +0000131#define IMT_ID 0x7F1F /* Integrated Memory Technologies */
132#define IM_29F004B 0xAE
133#define IM_29F004T 0xAF
Peter Lemenkov539478d2007-10-22 20:36:16 +0000134
135#define INTEL_ID 0x89 /* Intel */
136
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +0000137#define ISSI_ID 0xD5 /* ISSI Integrated Silicon Solutions */
Peter Lemenkov539478d2007-10-22 20:36:16 +0000138
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +0000139#define MSYSTEMS_ID 0x156F /* M-Systems, not listed in JEP106W */
Uwe Hermann372eeb52007-12-04 21:49:06 +0000140#define MSYSTEMS_MD2200 0xDB
Peter Lemenkov539478d2007-10-22 20:36:16 +0000141#define MSYSTEMS_MD2800 0x30 /* hmm -- both 0x30 */
142#define MSYSTEMS_MD2802 0x30 /* hmm -- both 0x30 */
143
Uwe Hermann372eeb52007-12-04 21:49:06 +0000144/*
145 * MX25 chips are SPI, first byte of device ID is memory type,
146 * second byte of device ID is log(bitsize)-9.
147 */
Uwe Hermannaf2b52d2007-04-01 20:00:32 +0000148#define MX_ID 0xC2 /* Macronix (MX) */
Carl-Daniel Hailfingere1514992007-10-02 15:49:25 +0000149#define MX_25L512 0x2010 /* 2^19 kbit or 2^16 kByte */
150#define MX_25L1005 0x2011
151#define MX_25L2005 0x2012
152#define MX_25L4005 0x2013 /* MX25L4005{,A} */
153#define MX_25L8005 0x2014
154#define MX_25L1605 0x2015 /* MX25L1605{,A,D} */
155#define MX_25L3205 0x2016 /* MX25L3205{,A} */
156#define MX_25L6405 0x2017 /* MX25L3205{,D} */
157#define MX_25L1635D 0x2415
158#define MX_25L3235D 0x2416
Carl-Daniel Hailfinger5b1c6ed2007-10-22 16:15:28 +0000159#define MX_29F002 0xB0
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +0000160
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +0000161/* Programmable Micro Corp is listed in JEP106W in bank 2, so it should have
162 * a 0x7F continuation code prefix.
163 */
Carl-Daniel Hailfinger1263d2a2008-02-06 22:07:58 +0000164#define PMC_ID 0x7F9D /* PMC */
165#define PMC_ID_NOPREFIX 0x9D /* PMC, missing 0x7F prefix */
166#define PMC_25LV512 0x7B
167#define PMC_25LV010 0x7C
168#define PMC_25LV020 0x7D
169#define PMC_25LV040 0x7E
170#define PMC_25LV080B 0x13
171#define PMC_25LV016B 0x14
172#define PMC_39LV512 0x1B
173#define PMC_39F010 0x1C /* also Pm39LV010 */
174#define PMC_39LV020 0x3D
175#define PMC_39LV040 0x3E
176#define PMC_39F020 0x4D
177#define PMC_39F040 0x4E
Peter Lemenkov539478d2007-10-22 20:36:16 +0000178#define PMC_49FL002 0x6D
179#define PMC_49FL004 0x6E
180
Uwe Hermannaf2b52d2007-04-01 20:00:32 +0000181#define SHARP_ID 0xB0 /* Sharp */
Uwe Hermann0b7afe62007-04-01 19:44:21 +0000182#define SHARP_LHF00L04 0xCF
Ronald G. Minnich5b582f22006-02-23 17:16:44 +0000183
Uwe Hermann372eeb52007-12-04 21:49:06 +0000184/*
Peter Stuge10e091b2008-01-25 01:52:45 +0000185 * Spansion was previously a joint venture of AMD and Fujitsu.
186 * S25 chips are SPI. The first device ID byte is memory type and
187 * the second device ID byte is memory capacity.
188 */
189#define SPANSION_ID 0x01 /* Spansion */
190#define SPANSION_S25FL016A 0x0214
191
192/*
Uwe Hermann372eeb52007-12-04 21:49:06 +0000193 * SST25 chips are SPI, first byte of device ID is memory type, second
194 * byte of device ID is related to log(bitsize) at least for some chips.
195 */
Uwe Hermannaf2b52d2007-04-01 20:00:32 +0000196#define SST_ID 0xBF /* SST */
Carl-Daniel Hailfinger5b1c6ed2007-10-22 16:15:28 +0000197#define SST_25WF512 0x2501
198#define SST_25WF010 0x2502
199#define SST_25WF020 0x2503
200#define SST_25WF040 0x2504
201#define SST_25VF016B 0x2541
202#define SST_25VF032B 0x254A
203#define SST_25VF040B 0x258D
204#define SST_25VF080B 0x258E
Uwe Hermannaf2b52d2007-04-01 20:00:32 +0000205#define SST_29EE020A 0x10
206#define SST_28SF040 0x04
207#define SST_39SF010 0xB5
208#define SST_39SF020 0xB6
209#define SST_39SF040 0xB7
210#define SST_39VF020 0xD6
211#define SST_49LF040B 0x50
212#define SST_49LF040 0x51
213#define SST_49LF020A 0x52
214#define SST_49LF080A 0x5B
215#define SST_49LF002A 0x57
216#define SST_49LF003A 0x1B
217#define SST_49LF004A 0x60
218#define SST_49LF008A 0x5A
219#define SST_49LF004C 0x54
220#define SST_49LF008C 0x59
221#define SST_49LF016C 0x5C
222#define SST_49LF160C 0x4C
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +0000223
Carl-Daniel Hailfingerf5df46f2007-12-16 21:15:27 +0000224/*
225 * ST25P chips are SPI, first byte of device ID is memory type, second
226 * byte of device ID is related to log(bitsize) at least for some chips.
227 */
Carl-Daniel Hailfingerc2a18452007-12-31 01:18:26 +0000228#define ST_ID 0x20 /* ST / SGS/Thomson */
Carl-Daniel Hailfingerd8cc58c2007-12-17 22:22:40 +0000229#define ST_M25P05A 0x2010
230#define ST_M25P10A 0x2011
231#define ST_M25P20 0x2012
232#define ST_M25P40 0x2013
Carl-Daniel Hailfingerf5df46f2007-12-16 21:15:27 +0000233#define ST_M25P80 0x2014
Carl-Daniel Hailfingerd8cc58c2007-12-17 22:22:40 +0000234#define ST_M25P16 0x2015
235#define ST_M25P32 0x2016
236#define ST_M25P64 0x2017
237#define ST_M25P128 0x2018
Carl-Daniel Hailfingerf41c66f2007-07-25 17:55:45 +0000238#define ST_M50FLW040A 0x08
239#define ST_M50FLW040B 0x28
240#define ST_M50FLW080A 0x80
241#define ST_M50FLW080B 0x81
Carl-Daniel Hailfingere087fa22007-07-24 18:18:05 +0000242#define ST_M50FW040 0x2C
Carl-Daniel Hailfingerf41c66f2007-07-25 17:55:45 +0000243#define ST_M50FW080 0x2D
244#define ST_M50FW016 0x2E
245#define ST_M50LPW116 0x30
Uwe Hermannd7f48062007-04-28 02:22:59 +0000246#define ST_M29F002B 0x34
247#define ST_M29F002T 0xB0 /* M29F002T / M29F002NT */
Uwe Hermann0b7afe62007-04-01 19:44:21 +0000248#define ST_M29F400BT 0xD5
Uwe Hermannd7f48062007-04-28 02:22:59 +0000249#define ST_M29F040B 0xE2
Carl-Daniel Hailfingerf41c66f2007-07-25 17:55:45 +0000250#define ST_M29W010B 0x23
Carl-Daniel Hailfingere087fa22007-07-24 18:18:05 +0000251#define ST_M29W040B 0xE3
Ronald G. Minnich3c910ed2002-05-28 23:29:17 +0000252
Peter Lemenkov539478d2007-10-22 20:36:16 +0000253#define SYNCMOS_ID 0x40 /* SyncMOS and Mosel Vitelic */
Uwe Hermannaf2b52d2007-04-01 20:00:32 +0000254#define S29C51001T 0x01
255#define S29C51002T 0x02
256#define S29C51004T 0x03
257#define S29C31004T 0x63
Giampiero Giancipolia8c80822006-11-20 20:03:07 +0000258
Peter Lemenkov539478d2007-10-22 20:36:16 +0000259#define TI_ID 0x97 /* Texas Instruments */
260
Ronald Hoogenboom7ff530b2008-01-19 00:04:46 +0000261/*
262 * W25X chips are SPI, first byte of device ID is memory type, second
263 * byte of device ID is related to log(bitsize).
264 */
Peter Lemenkov539478d2007-10-22 20:36:16 +0000265#define WINBOND_ID 0xDA /* Winbond */
Ronald Hoogenboom7ff530b2008-01-19 00:04:46 +0000266#define WINBOND_NEX_ID 0xEF /* Winbond (ex Nexcom) serial flash devices */
267#define W_25X10 0x3011
268#define W_25X20 0x3012
269#define W_25X40 0x3013
270#define W_25X80 0x3014
Peter Lemenkov539478d2007-10-22 20:36:16 +0000271#define W_29C011 0xC1
272#define W_29C020C 0x45
273#define W_29C040P 0x46
274#define W_29EE011 0xC1
275#define W_39V040FA 0x34
276#define W_39V040A 0x3D
277#define W_39V040B 0x54
278#define W_39V080A 0xD0
Stefan Reinauerac378972008-03-17 22:59:40 +0000279#define W_39V080FA 0xD3
280#define W_39V080FA_DM 0x93
Peter Lemenkov539478d2007-10-22 20:36:16 +0000281#define W_49F002U 0x0B
282#define W_49V002A 0xB0
283#define W_49V002FA 0x32
284
Uwe Hermann372eeb52007-12-04 21:49:06 +0000285/* udelay.c */
Stefan Reinauer70385642007-04-06 11:58:03 +0000286void myusec_delay(int time);
287void myusec_calibrate_delay();
Luc Verhaegen8e3a6002007-04-04 22:45:58 +0000288
Uwe Hermann372eeb52007-12-04 21:49:06 +0000289/* PCI handling for board/chipset_enable */
290struct pci_access *pacc;
Stefan Reinauer70385642007-04-06 11:58:03 +0000291struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device);
Uwe Hermanna7e05482007-05-09 10:17:44 +0000292struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device,
293 uint16_t card_vendor, uint16_t card_device);
Luc Verhaegen8e3a6002007-04-04 22:45:58 +0000294
Uwe Hermanne5ac1642008-03-12 11:54:51 +0000295
Uwe Hermann372eeb52007-12-04 21:49:06 +0000296/* board_enable.c */
297int board_flash_enable(const char *vendor, const char *part);
Uwe Hermanne5ac1642008-03-12 11:54:51 +0000298void print_supported_boards(void);
Adam Kaufman064b1f22007-02-06 19:47:50 +0000299
Uwe Hermann372eeb52007-12-04 21:49:06 +0000300/* chipset_enable.c */
301int chipset_flash_enable(void);
Uwe Hermanne5ac1642008-03-12 11:54:51 +0000302void print_supported_chipsets(void);
Adam Kaufman064b1f22007-02-06 19:47:50 +0000303
Uwe Hermann372eeb52007-12-04 21:49:06 +0000304/* Physical memory mapping device */
Adam Kaufman064b1f22007-02-06 19:47:50 +0000305#if defined (__sun) && (defined(__i386) || defined(__amd64))
306# define MEM_DEV "/dev/xsvc"
307#else
308# define MEM_DEV "/dev/mem"
309#endif
310
Stefan Reinauer70385642007-04-06 11:58:03 +0000311extern int fd_mem;
312
Uwe Hermann0846f892007-08-23 13:34:59 +0000313/* debug.c */
314extern int verbose;
315#define printf_debug(x...) { if (verbose) printf(x); }
316
317/* flashrom.c */
318int map_flash_registers(struct flashchip *flash);
319
320/* layout.c */
321int show_id(uint8_t *bios, int size);
322int read_romlayout(char *name);
323int find_romentry(char *name);
324int handle_romentries(uint8_t *buffer, uint8_t *content);
325
326/* lbtable.c */
Stefan Reinauere3f3e2e2008-01-18 15:33:10 +0000327int coreboot_init(void);
Uwe Hermann0846f892007-08-23 13:34:59 +0000328extern char *lb_part, *lb_vendor;
329
Carl-Daniel Hailfinger00f911e2007-10-15 21:44:47 +0000330/* spi.c */
Carl-Daniel Hailfingere1514992007-10-02 15:49:25 +0000331int probe_spi(struct flashchip *flash);
Carl-Daniel Hailfinger3d94a0e2007-10-16 21:09:06 +0000332int it87xx_probe_spi_flash(const char *name);
Carl-Daniel Hailfinger5b1c6ed2007-10-22 16:15:28 +0000333int generic_spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfinger6b444962007-10-18 00:24:07 +0000334void generic_spi_write_enable();
335void generic_spi_write_disable();
Carl-Daniel Hailfinger21c78902007-12-17 14:33:32 +0000336int generic_spi_chip_erase_c7(struct flashchip *flash);
Carl-Daniel Hailfinger6b444962007-10-18 00:24:07 +0000337int generic_spi_chip_write(struct flashchip *flash, uint8_t *buf);
Ronald Hoogenboom7ff530b2008-01-19 00:04:46 +0000338int generic_spi_chip_read(struct flashchip *flash, uint8_t *buf);
Carl-Daniel Hailfingere1514992007-10-02 15:49:25 +0000339
Uwe Hermann0846f892007-08-23 13:34:59 +0000340/* 82802ab.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000341int probe_82802ab(struct flashchip *flash);
342int erase_82802ab(struct flashchip *flash);
343int write_82802ab(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000344
345/* am29f040b.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000346int probe_29f040b(struct flashchip *flash);
347int erase_29f040b(struct flashchip *flash);
348int write_29f040b(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000349
350/* jedec.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000351void toggle_ready_jedec(volatile uint8_t *dst);
352void data_polling_jedec(volatile uint8_t *dst, uint8_t data);
353void unprotect_jedec(volatile uint8_t *bios);
354void protect_jedec(volatile uint8_t *bios);
Uwe Hermann0846f892007-08-23 13:34:59 +0000355int write_byte_program_jedec(volatile uint8_t *bios, uint8_t *src,
356 volatile uint8_t *dst);
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000357int probe_jedec(struct flashchip *flash);
358int erase_chip_jedec(struct flashchip *flash);
359int write_jedec(struct flashchip *flash, uint8_t *buf);
360int erase_sector_jedec(volatile uint8_t *bios, unsigned int page);
361int erase_block_jedec(volatile uint8_t *bios, unsigned int page);
362int write_sector_jedec(volatile uint8_t *bios, uint8_t *src,
363 volatile uint8_t *dst, unsigned int page_size);
Uwe Hermann0846f892007-08-23 13:34:59 +0000364
365/* m29f400bt.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000366int probe_m29f400bt(struct flashchip *flash);
367int erase_m29f400bt(struct flashchip *flash);
368int block_erase_m29f400bt(volatile uint8_t *bios,
Uwe Hermann0846f892007-08-23 13:34:59 +0000369 volatile uint8_t *dst);
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000370int write_m29f400bt(struct flashchip *flash, uint8_t *buf);
Stefan Reinauere3f3e2e2008-01-18 15:33:10 +0000371int write_coreboot_m29f400bt(struct flashchip *flash, uint8_t *buf);
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000372void toggle_ready_m29f400bt(volatile uint8_t *dst);
373void data_polling_m29f400bt(volatile uint8_t *dst, uint8_t data);
374void protect_m29f400bt(volatile uint8_t *bios);
375void write_page_m29f400bt(volatile uint8_t *bios, uint8_t *src,
376 volatile uint8_t *dst, int page_size);
Uwe Hermann0846f892007-08-23 13:34:59 +0000377
378/* mx29f002.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000379int probe_29f002(struct flashchip *flash);
380int erase_29f002(struct flashchip *flash);
381int write_29f002(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000382
383/* pm49fl004.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000384int probe_49fl004(struct flashchip *flash);
385int erase_49fl004(struct flashchip *flash);
386int write_49fl004(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000387
388/* sharplhf00l04.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000389int probe_lhf00l04(struct flashchip *flash);
390int erase_lhf00l04(struct flashchip *flash);
391int write_lhf00l04(struct flashchip *flash, uint8_t *buf);
392void toggle_ready_lhf00l04(volatile uint8_t *dst);
393void data_polling_lhf00l04(volatile uint8_t *dst, uint8_t data);
394void protect_lhf00l04(volatile uint8_t *bios);
Uwe Hermann0846f892007-08-23 13:34:59 +0000395
396/* sst28sf040.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000397int probe_28sf040(struct flashchip *flash);
398int erase_28sf040(struct flashchip *flash);
399int write_28sf040(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000400
401/* sst39sf020.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000402int probe_39sf020(struct flashchip *flash);
403int write_39sf020(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000404
405/* sst49lf040.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000406int erase_49lf040(struct flashchip *flash);
407int write_49lf040(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000408
409/* sst49lfxxxc.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000410int probe_49lfxxxc(struct flashchip *flash);
411int erase_49lfxxxc(struct flashchip *flash);
412int write_49lfxxxc(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000413
414/* sst_fwhub.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000415int probe_sst_fwhub(struct flashchip *flash);
416int erase_sst_fwhub(struct flashchip *flash);
417int write_sst_fwhub(struct flashchip *flash, uint8_t *buf);
Uwe Hermann0846f892007-08-23 13:34:59 +0000418
Stefan Reinauerac378972008-03-17 22:59:40 +0000419/* w39V080fa.c */
420int probe_winbond_fwhub(struct flashchip *flash);
421int erase_winbond_fwhub(struct flashchip *flash);
422int write_winbond_fwhub(struct flashchip *flash, uint8_t *buf);
423
Markus Boasd2ac6fc2007-08-30 10:17:50 +0000424/* w29ee011.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000425int probe_w29ee011(struct flashchip *flash);
Markus Boasd2ac6fc2007-08-30 10:17:50 +0000426
Uwe Hermann0846f892007-08-23 13:34:59 +0000427/* w49f002u.c */
Uwe Hermanna0cc53d2007-09-09 20:24:29 +0000428int write_49f002(struct flashchip *flash, uint8_t *buf);
Stefan Reinauerff4f1972007-05-24 08:48:10 +0000429
Ollie Lho761bf1b2004-03-20 16:46:10 +0000430#endif /* !__FLASH_H__ */