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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>
Stefan Reinauer8fa64812009-08-12 09:27:45 +00006 * Copyright (C) 2005-2009 coresystems GmbH
Carl-Daniel Hailfingera0a6ae92009-06-15 12:10:57 +00007 * Copyright (C) 2006-2009 Carl-Daniel Hailfinger
Adam Kaufman064b1f22007-02-06 19:47:50 +00008 *
Uwe Hermannd1107642007-08-29 17:52:32 +00009 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
Adam Kaufman064b1f22007-02-06 19:47:50 +000013 *
Uwe Hermannd1107642007-08-29 17:52:32 +000014 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
Adam Kaufman064b1f22007-02-06 19:47:50 +000018 *
Uwe Hermannd1107642007-08-29 17:52:32 +000019 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Adam Kaufman064b1f22007-02-06 19:47:50 +000022 */
23
Ronald G. Minnicheaab50b2003-09-12 22:41:53 +000024#ifndef __FLASH_H__
25#define __FLASH_H__ 1
26
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +000027#include <unistd.h>
Ollie Lho184a4042005-11-26 21:55:36 +000028#include <stdint.h>
Uwe Hermann0846f892007-08-23 13:34:59 +000029#include <stdio.h>
Carl-Daniel Hailfinger5d5c0722009-12-14 03:32:24 +000030#include "hwaccess.h"
Patrick Georgie48654c2010-01-06 22:14:39 +000031#ifdef _WIN32
32#include <windows.h>
33#undef min
34#undef max
35#endif
Andriy Gapon65c1b862008-05-22 13:22:45 +000036
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +000037typedef unsigned long chipaddr;
38
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000039enum programmer {
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +000040#if INTERNAL_SUPPORT == 1
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000041 PROGRAMMER_INTERNAL,
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +000042#endif
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +000043#if DUMMY_SUPPORT == 1
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000044 PROGRAMMER_DUMMY,
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +000045#endif
46#if NIC3COM_SUPPORT == 1
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000047 PROGRAMMER_NIC3COM,
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +000048#endif
Joerg Fischer5665ef32010-05-21 21:54:07 +000049#if NICREALTEK_SUPPORT == 1
50 PROGRAMMER_NICREALTEK,
51 PROGRAMMER_NICREALTEK2,
52#endif
Uwe Hermann2bc98f62009-09-30 18:29:55 +000053#if GFXNVIDIA_SUPPORT == 1
54 PROGRAMMER_GFXNVIDIA,
55#endif
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +000056#if DRKAISER_SUPPORT == 1
TURBO Jb0912c02009-09-02 23:00:46 +000057 PROGRAMMER_DRKAISER,
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +000058#endif
59#if SATASII_SUPPORT == 1
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000060 PROGRAMMER_SATASII,
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +000061#endif
Uwe Hermannddd5c9e2010-02-21 21:17:00 +000062#if ATAHPT_SUPPORT == 1
63 PROGRAMMER_ATAHPT,
64#endif
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +000065#if INTERNAL_SUPPORT == 1
Carl-Daniel Hailfingercceafa22010-05-26 01:45:41 +000066#if defined(__i386__) || defined(__x86_64__)
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000067 PROGRAMMER_IT87SPI,
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +000068#endif
Carl-Daniel Hailfingercceafa22010-05-26 01:45:41 +000069#endif
Carl-Daniel Hailfinger3426ef62009-08-19 13:27:58 +000070#if FT2232_SPI_SUPPORT == 1
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000071 PROGRAMMER_FT2232SPI,
Carl-Daniel Hailfinger3426ef62009-08-19 13:27:58 +000072#endif
Carl-Daniel Hailfinger6be74112009-08-12 16:17:41 +000073#if SERPROG_SUPPORT == 1
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000074 PROGRAMMER_SERPROG,
Carl-Daniel Hailfinger6be74112009-08-12 16:17:41 +000075#endif
Carl-Daniel Hailfinger5cca01f2009-11-24 00:20:03 +000076#if BUSPIRATE_SPI_SUPPORT == 1
77 PROGRAMMER_BUSPIRATESPI,
78#endif
Carl-Daniel Hailfingerd38fac82010-01-19 11:15:48 +000079#if DEDIPROG_SUPPORT == 1
80 PROGRAMMER_DEDIPROG,
81#endif
Carl-Daniel Hailfinger37fc4692009-08-12 14:34:35 +000082 PROGRAMMER_INVALID /* This must always be the last entry. */
Carl-Daniel Hailfinger415e5132009-08-12 11:39:29 +000083};
84
85extern enum programmer programmer;
Carl-Daniel Hailfinger702218d2009-05-08 17:43:22 +000086
87struct programmer_entry {
88 const char *vendor;
89 const char *name;
90
91 int (*init) (void);
92 int (*shutdown) (void);
93
Uwe Hermannd1129ac2009-05-28 15:07:42 +000094 void * (*map_flash_region) (const char *descr, unsigned long phys_addr,
95 size_t len);
Carl-Daniel Hailfinger1455b2b2009-05-11 14:13:25 +000096 void (*unmap_flash_region) (void *virt_addr, size_t len);
97
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +000098 void (*chip_writeb) (uint8_t val, chipaddr addr);
99 void (*chip_writew) (uint16_t val, chipaddr addr);
100 void (*chip_writel) (uint32_t val, chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000101 void (*chip_writen) (uint8_t *buf, chipaddr addr, size_t len);
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +0000102 uint8_t (*chip_readb) (const chipaddr addr);
103 uint16_t (*chip_readw) (const chipaddr addr);
104 uint32_t (*chip_readl) (const chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000105 void (*chip_readn) (uint8_t *buf, const chipaddr addr, size_t len);
Carl-Daniel Hailfingerca8bfc62009-06-05 17:48:08 +0000106 void (*delay) (int usecs);
Carl-Daniel Hailfinger702218d2009-05-08 17:43:22 +0000107};
108
109extern const struct programmer_entry programmer_table[];
110
Carl-Daniel Hailfingercc389fc2010-02-14 01:20:28 +0000111int register_shutdown(void (*function) (void *data), void *data);
112
Uwe Hermann09e04f72009-05-16 22:36:00 +0000113int programmer_init(void);
114int programmer_shutdown(void);
115void *programmer_map_flash_region(const char *descr, unsigned long phys_addr,
116 size_t len);
117void programmer_unmap_flash_region(void *virt_addr, size_t len);
118void chip_writeb(uint8_t val, chipaddr addr);
119void chip_writew(uint16_t val, chipaddr addr);
120void chip_writel(uint32_t val, chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000121void chip_writen(uint8_t *buf, chipaddr addr, size_t len);
Uwe Hermann09e04f72009-05-16 22:36:00 +0000122uint8_t chip_readb(const chipaddr addr);
123uint16_t chip_readw(const chipaddr addr);
124uint32_t chip_readl(const chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000125void chip_readn(uint8_t *buf, const chipaddr addr, size_t len);
Carl-Daniel Hailfingerca8bfc62009-06-05 17:48:08 +0000126void programmer_delay(int usecs);
Carl-Daniel Hailfinger61a8bd22009-03-05 19:24:22 +0000127
Carl-Daniel Hailfinger3a4781e2009-10-01 14:51:25 +0000128enum bitbang_spi_master {
129 BITBANG_SPI_INVALID /* This must always be the last entry. */
Carl-Daniel Hailfinger547872b2009-09-28 13:15:16 +0000130};
131
Carl-Daniel Hailfinger3a4781e2009-10-01 14:51:25 +0000132extern const int bitbang_spi_master_count;
Carl-Daniel Hailfinger547872b2009-09-28 13:15:16 +0000133
Carl-Daniel Hailfinger3a4781e2009-10-01 14:51:25 +0000134extern enum bitbang_spi_master bitbang_spi_master;
Carl-Daniel Hailfinger547872b2009-09-28 13:15:16 +0000135
Carl-Daniel Hailfinger3a4781e2009-10-01 14:51:25 +0000136struct bitbang_spi_master_entry {
Carl-Daniel Hailfinger547872b2009-09-28 13:15:16 +0000137 void (*set_cs) (int val);
138 void (*set_sck) (int val);
139 void (*set_mosi) (int val);
140 int (*get_miso) (void);
141};
142
Uwe Hermanne5ac1642008-03-12 11:54:51 +0000143#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
144
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000145enum chipbustype {
Carl-Daniel Hailfinger3504b532009-06-01 00:02:11 +0000146 CHIP_BUSTYPE_NONE = 0,
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000147 CHIP_BUSTYPE_PARALLEL = 1 << 0,
148 CHIP_BUSTYPE_LPC = 1 << 1,
149 CHIP_BUSTYPE_FWH = 1 << 2,
150 CHIP_BUSTYPE_SPI = 1 << 3,
151 CHIP_BUSTYPE_NONSPI = CHIP_BUSTYPE_PARALLEL | CHIP_BUSTYPE_LPC | CHIP_BUSTYPE_FWH,
152 CHIP_BUSTYPE_UNKNOWN = CHIP_BUSTYPE_PARALLEL | CHIP_BUSTYPE_LPC | CHIP_BUSTYPE_FWH | CHIP_BUSTYPE_SPI,
153};
154
Carl-Daniel Hailfingerf38431a2009-09-05 02:30:58 +0000155/*
156 * How many different contiguous runs of erase blocks with one size each do
157 * we have for a given erase function?
158 */
159#define NUM_ERASEREGIONS 5
160
161/*
162 * How many different erase functions do we have per chip?
163 */
164#define NUM_ERASEFUNCTIONS 5
165
Carl-Daniel Hailfinger4bf4e792010-01-09 03:15:50 +0000166#define FEATURE_REGISTERMAP (1 << 0)
167#define FEATURE_BYTEWRITES (1 << 1)
Sean Nelson35727f72010-01-28 23:55:12 +0000168#define FEATURE_LONG_RESET (0 << 4)
169#define FEATURE_SHORT_RESET (1 << 4)
170#define FEATURE_EITHER_RESET FEATURE_LONG_RESET
Carl-Daniel Hailfinger4bf4e792010-01-09 03:15:50 +0000171#define FEATURE_ADDR_FULL (0 << 2)
172#define FEATURE_ADDR_MASK (3 << 2)
Sean Nelson35727f72010-01-28 23:55:12 +0000173#define FEATURE_ADDR_2AA (1 << 2)
174#define FEATURE_ADDR_AAA (2 << 2)
Michael Karcherad0010a2010-04-03 10:27:08 +0000175#define FEATURE_ADDR_SHIFTED (1 << 5)
Sean Nelsonc57a9202010-01-04 17:15:23 +0000176
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +0000177struct flashchip {
Uwe Hermann76158682008-03-14 23:55:58 +0000178 const char *vendor;
Uwe Hermann372eeb52007-12-04 21:49:06 +0000179 const char *name;
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000180
181 enum chipbustype bustype;
182
Uwe Hermann394131e2008-10-18 21:14:13 +0000183 /*
184 * With 32bit manufacture_id and model_id we can cover IDs up to
Carl-Daniel Hailfingerae8afa92007-12-31 01:49:00 +0000185 * (including) the 4th bank of JEDEC JEP106W Standard Manufacturer's
186 * Identification code.
187 */
188 uint32_t manufacture_id;
189 uint32_t model_id;
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +0000190
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +0000191 int total_size;
192 int page_size;
Sean Nelsonc57a9202010-01-04 17:15:23 +0000193 int feature_bits;
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +0000194
Uwe Hermann394131e2008-10-18 21:14:13 +0000195 /*
196 * Indicate if flashrom has been tested with this flash chip and if
Peter Stuge1159d582008-05-03 04:34:37 +0000197 * everything worked correctly.
198 */
199 uint32_t tested;
200
Uwe Hermann0b7afe62007-04-01 19:44:21 +0000201 int (*probe) (struct flashchip *flash);
Maciej Pijankac6e11112009-06-03 14:46:22 +0000202
203 /* Delay after "enter/exit ID mode" commands in microseconds. */
204 int probe_timing;
Carl-Daniel Hailfingerf38431a2009-09-05 02:30:58 +0000205
206 /*
Carl-Daniel Hailfinger63ce4bb2009-12-22 13:04:53 +0000207 * Erase blocks and associated erase function. Any chip erase function
208 * is stored as chip-sized virtual block together with said function.
Carl-Daniel Hailfingerf38431a2009-09-05 02:30:58 +0000209 */
210 struct block_eraser {
211 struct eraseblock{
212 unsigned int size; /* Eraseblock size */
213 unsigned int count; /* Number of contiguous blocks with that size */
214 } eraseblocks[NUM_ERASEREGIONS];
215 int (*block_erase) (struct flashchip *flash, unsigned int blockaddr, unsigned int blocklen);
216 } block_erasers[NUM_ERASEFUNCTIONS];
217
Sean Nelson6e0b9122010-02-19 00:52:10 +0000218 int (*printlock) (struct flashchip *flash);
219 int (*unlock) (struct flashchip *flash);
Uwe Hermann0b7afe62007-04-01 19:44:21 +0000220 int (*write) (struct flashchip *flash, uint8_t *buf);
Carl-Daniel Hailfingercbf563c2009-06-16 08:55:44 +0000221 int (*read) (struct flashchip *flash, uint8_t *buf, int start, int len);
Ronald G. Minnicheaab50b2003-09-12 22:41:53 +0000222
Uwe Hermann372eeb52007-12-04 21:49:06 +0000223 /* Some flash devices have an additional register space. */
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +0000224 chipaddr virtual_memory;
225 chipaddr virtual_registers;
Ronald G. Minnich5e5f75e2002-01-29 18:21:41 +0000226};
227
Peter Stuge1159d582008-05-03 04:34:37 +0000228#define TEST_UNTESTED 0
229
Uwe Hermannd1129ac2009-05-28 15:07:42 +0000230#define TEST_OK_PROBE (1 << 0)
231#define TEST_OK_READ (1 << 1)
232#define TEST_OK_ERASE (1 << 2)
233#define TEST_OK_WRITE (1 << 3)
234#define TEST_OK_PR (TEST_OK_PROBE | TEST_OK_READ)
235#define TEST_OK_PRE (TEST_OK_PROBE | TEST_OK_READ | TEST_OK_ERASE)
Carl-Daniel Hailfingera06287c2009-09-23 22:01:33 +0000236#define TEST_OK_PRW (TEST_OK_PROBE | TEST_OK_READ | TEST_OK_WRITE)
Uwe Hermannd1129ac2009-05-28 15:07:42 +0000237#define TEST_OK_PREW (TEST_OK_PROBE | TEST_OK_READ | TEST_OK_ERASE | TEST_OK_WRITE)
Peter Stuge1159d582008-05-03 04:34:37 +0000238#define TEST_OK_MASK 0x0f
239
Uwe Hermannd1129ac2009-05-28 15:07:42 +0000240#define TEST_BAD_PROBE (1 << 4)
241#define TEST_BAD_READ (1 << 5)
242#define TEST_BAD_ERASE (1 << 6)
243#define TEST_BAD_WRITE (1 << 7)
244#define TEST_BAD_PREW (TEST_BAD_PROBE | TEST_BAD_READ | TEST_BAD_ERASE | TEST_BAD_WRITE)
Peter Stuge1159d582008-05-03 04:34:37 +0000245#define TEST_BAD_MASK 0xf0
246
Maciej Pijankac6e11112009-06-03 14:46:22 +0000247/* Timing used in probe routines. ZERO is -2 to differentiate between an unset
248 * field and zero delay.
249 *
250 * SPI devices will always have zero delay and ignore this field.
251 */
252#define TIMING_FIXME -1
253/* this is intentionally same value as fixme */
254#define TIMING_IGNORED -1
255#define TIMING_ZERO -2
256
Ollie Lho184a4042005-11-26 21:55:36 +0000257extern struct flashchip flashchips[];
258
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000259#if INTERNAL_SUPPORT == 1
Uwe Hermann05fab752009-05-16 23:42:17 +0000260struct penable {
261 uint16_t vendor_id;
262 uint16_t device_id;
263 int status;
264 const char *vendor_name;
265 const char *device_name;
266 int (*doit) (struct pci_dev *dev, const char *name);
267};
268
269extern const struct penable chipset_enables[];
270
271struct board_pciid_enable {
272 /* Any device, but make it sensible, like the ISA bridge. */
273 uint16_t first_vendor;
274 uint16_t first_device;
275 uint16_t first_card_vendor;
276 uint16_t first_card_device;
277
278 /* Any device, but make it sensible, like
279 * the host bridge. May be NULL.
280 */
281 uint16_t second_vendor;
282 uint16_t second_device;
283 uint16_t second_card_vendor;
284 uint16_t second_card_device;
285
Michael Karcher6701ee82010-01-20 14:14:11 +0000286 /* Pattern to match DMI entries */
287 const char *dmi_pattern;
288
Uwe Hermann05fab752009-05-16 23:42:17 +0000289 /* The vendor / part name from the coreboot table. */
290 const char *lb_vendor;
291 const char *lb_part;
292
293 const char *vendor_name;
294 const char *board_name;
295
Luc Verhaegen93938c32010-01-20 14:45:03 +0000296 int max_rom_decode_parallel;
Michael Karcher0bdc0922010-02-28 01:33:48 +0000297 int status;
Uwe Hermann05fab752009-05-16 23:42:17 +0000298 int (*enable) (const char *name);
299};
300
301extern struct board_pciid_enable board_pciid_enables[];
302
303struct board_info {
304 const char *vendor;
305 const char *name;
306};
307
308extern const struct board_info boards_ok[];
309extern const struct board_info boards_bad[];
Uwe Hermanne1aa75e2009-06-18 14:04:44 +0000310extern const struct board_info laptops_ok[];
311extern const struct board_info laptops_bad[];
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000312#endif
Uwe Hermann05fab752009-05-16 23:42:17 +0000313
Uwe Hermann372eeb52007-12-04 21:49:06 +0000314/* udelay.c */
Carl-Daniel Hailfingerca8bfc62009-06-05 17:48:08 +0000315void myusec_delay(int usecs);
Carl-Daniel Hailfinger43634392009-05-01 12:22:17 +0000316void myusec_calibrate_delay(void);
Carl-Daniel Hailfinger36cc1c82009-12-24 03:11:55 +0000317void internal_delay(int usecs);
Luc Verhaegen8e3a6002007-04-04 22:45:58 +0000318
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000319#if NEED_PCI == 1
Uwe Hermann515ab3d2009-05-15 17:02:34 +0000320/* pcidev.c */
Rudolf Marek68720c72009-05-17 19:39:27 +0000321
Uwe Hermann515ab3d2009-05-15 17:02:34 +0000322extern uint32_t io_base_addr;
323extern struct pci_access *pacc;
Uwe Hermann8403ccb2009-05-16 21:39:19 +0000324extern struct pci_dev *pcidev_dev;
Uwe Hermann515ab3d2009-05-15 17:02:34 +0000325struct pcidev_status {
326 uint16_t vendor_id;
327 uint16_t device_id;
328 int status;
329 const char *vendor_name;
330 const char *device_name;
331};
TURBO Jb0912c02009-09-02 23:00:46 +0000332uint32_t pcidev_validate(struct pci_dev *dev, uint32_t bar, struct pcidev_status *devs);
333uint32_t pcidev_init(uint16_t vendor_id, uint32_t bar, struct pcidev_status *devs, char *pcidev_bdf);
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000334#endif
Uwe Hermannba290d12009-06-17 12:07:12 +0000335
336/* print.c */
337char *flashbuses_to_text(enum chipbustype bustype);
Carl-Daniel Hailfingerf5292052009-11-17 09:57:34 +0000338void print_supported(void);
Joerg Fischer5665ef32010-05-21 21:54:07 +0000339#if (NIC3COM_SUPPORT == 1) || (GFXNVIDIA_SUPPORT == 1) || (DRKAISER_SUPPORT == 1) || (SATASII_SUPPORT == 1) || (ATAHPT_SUPPORT == 1) || (NICREALTEK_SUPPORT == 1)
Uwe Hermann515ab3d2009-05-15 17:02:34 +0000340void print_supported_pcidevs(struct pcidev_status *devs);
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000341#endif
Carl-Daniel Hailfingerf5292052009-11-17 09:57:34 +0000342void print_supported_wiki(void);
Uwe Hermann515ab3d2009-05-15 17:02:34 +0000343
Uwe Hermann372eeb52007-12-04 21:49:06 +0000344/* board_enable.c */
Peter Stuge9d9399c2009-01-26 02:34:51 +0000345void w836xx_ext_enter(uint16_t port);
346void w836xx_ext_leave(uint16_t port);
Carl-Daniel Hailfinger24c1a162009-05-25 23:26:50 +0000347uint8_t sio_read(uint16_t port, uint8_t reg);
348void sio_write(uint16_t port, uint8_t reg, uint8_t data);
349void sio_mask(uint16_t port, uint8_t reg, uint8_t data, uint8_t mask);
Uwe Hermann372eeb52007-12-04 21:49:06 +0000350int board_flash_enable(const char *vendor, const char *part);
Adam Kaufman064b1f22007-02-06 19:47:50 +0000351
Uwe Hermann372eeb52007-12-04 21:49:06 +0000352/* chipset_enable.c */
353int chipset_flash_enable(void);
Stefan Reinauer9a6d1762008-12-03 21:24:40 +0000354
Stefan Reinauer0593f212009-01-26 01:10:48 +0000355/* physmap.c */
356void *physmap(const char *descr, unsigned long phys_addr, size_t len);
Carl-Daniel Hailfingerbaaffe02010-02-02 11:09:03 +0000357void *physmap_try_ro(const char *descr, unsigned long phys_addr, size_t len);
Stefan Reinauer0593f212009-01-26 01:10:48 +0000358void physunmap(void *virt_addr, size_t len);
Stefan Reinauer8fa64812009-08-12 09:27:45 +0000359int setup_cpu_msr(int cpu);
360void cleanup_cpu_msr(void);
Carl-Daniel Hailfinger5d5c0722009-12-14 03:32:24 +0000361
362/* cbtable.c */
363void lb_vendor_dev_from_string(char *boardstring);
364int coreboot_init(void);
365extern char *lb_part, *lb_vendor;
366extern int partvendor_from_cbtable;
Stefan Reinauer0593f212009-01-26 01:10:48 +0000367
Michael Karcher6701ee82010-01-20 14:14:11 +0000368/* dmi.c */
369extern int has_dmi_support;
370void dmi_init(void);
371int dmi_match(const char *pattern);
372
Carl-Daniel Hailfinger702218d2009-05-08 17:43:22 +0000373/* internal.c */
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000374#if NEED_PCI == 1
Carl-Daniel Hailfinger14e100c2009-12-22 23:42:04 +0000375struct superio {
376 uint16_t vendor;
377 uint16_t port;
378 uint16_t model;
379};
380extern struct superio superio;
381#define SUPERIO_VENDOR_NONE 0x0
382#define SUPERIO_VENDOR_ITE 0x1
Uwe Hermann2cac6862009-05-16 22:05:42 +0000383struct pci_dev *pci_dev_find_filter(struct pci_filter filter);
Carl-Daniel Hailfinger9f46cfc2009-11-15 17:13:29 +0000384struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t class);
Uwe Hermann2cac6862009-05-16 22:05:42 +0000385struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device);
386struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device,
387 uint16_t card_vendor, uint16_t card_device);
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000388#endif
Carl-Daniel Hailfinger3b7e75a2009-05-14 21:41:10 +0000389void get_io_perms(void);
Carl-Daniel Hailfingerdb41c592009-08-09 21:50:24 +0000390void release_io_perms(void);
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000391#if INTERNAL_SUPPORT == 1
Michael Karcher8c1df282010-02-26 09:51:20 +0000392extern int is_laptop;
Michael Karcher0bdc0922010-02-28 01:33:48 +0000393extern int force_boardenable;
Carl-Daniel Hailfinger27023762010-04-28 15:22:14 +0000394extern int force_boardmismatch;
Carl-Daniel Hailfinger14e100c2009-12-22 23:42:04 +0000395void probe_superio(void);
Carl-Daniel Hailfinger702218d2009-05-08 17:43:22 +0000396int internal_init(void);
397int internal_shutdown(void);
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +0000398void internal_chip_writeb(uint8_t val, chipaddr addr);
399void internal_chip_writew(uint16_t val, chipaddr addr);
400void internal_chip_writel(uint32_t val, chipaddr addr);
401uint8_t internal_chip_readb(const chipaddr addr);
402uint16_t internal_chip_readw(const chipaddr addr);
403uint32_t internal_chip_readl(const chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000404void internal_chip_readn(uint8_t *buf, const chipaddr addr, size_t len);
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000405#endif
Carl-Daniel Hailfinger78185dc2009-05-17 15:49:24 +0000406void mmio_writeb(uint8_t val, void *addr);
407void mmio_writew(uint16_t val, void *addr);
408void mmio_writel(uint32_t val, void *addr);
409uint8_t mmio_readb(void *addr);
410uint16_t mmio_readw(void *addr);
411uint32_t mmio_readl(void *addr);
Carl-Daniel Hailfingercceafa22010-05-26 01:45:41 +0000412void mmio_le_writeb(uint8_t val, void *addr);
413void mmio_le_writew(uint16_t val, void *addr);
414void mmio_le_writel(uint32_t val, void *addr);
415uint8_t mmio_le_readb(void *addr);
416uint16_t mmio_le_readw(void *addr);
417uint32_t mmio_le_readl(void *addr);
Carl-Daniel Hailfingercc1802d2010-01-06 10:21:00 +0000418
419/* programmer.c */
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +0000420int noop_shutdown(void);
Uwe Hermannc6915932009-05-17 23:12:17 +0000421void *fallback_map(const char *descr, unsigned long phys_addr, size_t len);
422void fallback_unmap(void *virt_addr, size_t len);
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +0000423uint8_t noop_chip_readb(const chipaddr addr);
424void noop_chip_writeb(uint8_t val, chipaddr addr);
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +0000425void fallback_chip_writew(uint16_t val, chipaddr addr);
426void fallback_chip_writel(uint32_t val, chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000427void fallback_chip_writen(uint8_t *buf, chipaddr addr, size_t len);
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +0000428uint16_t fallback_chip_readw(const chipaddr addr);
429uint32_t fallback_chip_readl(const chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000430void fallback_chip_readn(uint8_t *buf, const chipaddr addr, size_t len);
Carl-Daniel Hailfinger702218d2009-05-08 17:43:22 +0000431
Carl-Daniel Hailfingerc3129202009-05-09 00:54:55 +0000432/* dummyflasher.c */
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000433#if DUMMY_SUPPORT == 1
Carl-Daniel Hailfingerc3129202009-05-09 00:54:55 +0000434int dummy_init(void);
435int dummy_shutdown(void);
Carl-Daniel Hailfinger1455b2b2009-05-11 14:13:25 +0000436void *dummy_map(const char *descr, unsigned long phys_addr, size_t len);
437void dummy_unmap(void *virt_addr, size_t len);
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +0000438void dummy_chip_writeb(uint8_t val, chipaddr addr);
439void dummy_chip_writew(uint16_t val, chipaddr addr);
440void dummy_chip_writel(uint32_t val, chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000441void dummy_chip_writen(uint8_t *buf, chipaddr addr, size_t len);
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +0000442uint8_t dummy_chip_readb(const chipaddr addr);
443uint16_t dummy_chip_readw(const chipaddr addr);
444uint32_t dummy_chip_readl(const chipaddr addr);
Carl-Daniel Hailfinger0bd2a2b2009-06-05 18:32:07 +0000445void dummy_chip_readn(uint8_t *buf, const chipaddr addr, size_t len);
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000446int dummy_spi_send_command(unsigned int writecnt, unsigned int readcnt,
Carl-Daniel Hailfingerbfe2e0c2009-05-14 12:59:36 +0000447 const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000448#endif
Carl-Daniel Hailfingerc3129202009-05-09 00:54:55 +0000449
Uwe Hermannb4dcb712009-05-13 11:36:06 +0000450/* nic3com.c */
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000451#if NIC3COM_SUPPORT == 1
Uwe Hermannb4dcb712009-05-13 11:36:06 +0000452int nic3com_init(void);
453int nic3com_shutdown(void);
Carl-Daniel Hailfinger5820f422009-05-16 21:22:56 +0000454void nic3com_chip_writeb(uint8_t val, chipaddr addr);
455uint8_t nic3com_chip_readb(const chipaddr addr);
Uwe Hermann515ab3d2009-05-15 17:02:34 +0000456extern struct pcidev_status nics_3com[];
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000457#endif
Uwe Hermannb4dcb712009-05-13 11:36:06 +0000458
Uwe Hermann2bc98f62009-09-30 18:29:55 +0000459/* gfxnvidia.c */
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000460#if GFXNVIDIA_SUPPORT == 1
Uwe Hermann2bc98f62009-09-30 18:29:55 +0000461int gfxnvidia_init(void);
462int gfxnvidia_shutdown(void);
463void gfxnvidia_chip_writeb(uint8_t val, chipaddr addr);
464uint8_t gfxnvidia_chip_readb(const chipaddr addr);
465extern struct pcidev_status gfx_nvidia[];
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000466#endif
Uwe Hermann2bc98f62009-09-30 18:29:55 +0000467
TURBO Jb0912c02009-09-02 23:00:46 +0000468/* drkaiser.c */
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000469#if DRKAISER_SUPPORT == 1
TURBO Jb0912c02009-09-02 23:00:46 +0000470int drkaiser_init(void);
471int drkaiser_shutdown(void);
472void drkaiser_chip_writeb(uint8_t val, chipaddr addr);
473uint8_t drkaiser_chip_readb(const chipaddr addr);
474extern struct pcidev_status drkaiser_pcidev[];
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000475#endif
TURBO Jb0912c02009-09-02 23:00:46 +0000476
Joerg Fischer5665ef32010-05-21 21:54:07 +0000477/* nicrealtek.c */
478#if NICREALTEK_SUPPORT == 1
479int nicrealtek_init(void);
480int nicsmc1211_init(void);
481int nicrealtek_shutdown(void);
482void nicrealtek_chip_writeb(uint8_t val, chipaddr addr);
483uint8_t nicrealtek_chip_readb(const chipaddr addr);
484extern struct pcidev_status nics_realtek[];
485extern struct pcidev_status nics_realteksmc1211[];
486#endif
487
488
Rudolf Marek68720c72009-05-17 19:39:27 +0000489/* satasii.c */
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000490#if SATASII_SUPPORT == 1
Rudolf Marek68720c72009-05-17 19:39:27 +0000491int satasii_init(void);
492int satasii_shutdown(void);
Rudolf Marek68720c72009-05-17 19:39:27 +0000493void satasii_chip_writeb(uint8_t val, chipaddr addr);
494uint8_t satasii_chip_readb(const chipaddr addr);
495extern struct pcidev_status satas_sii[];
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000496#endif
Rudolf Marek68720c72009-05-17 19:39:27 +0000497
Uwe Hermannddd5c9e2010-02-21 21:17:00 +0000498/* atahpt.c */
499#if ATAHPT_SUPPORT == 1
500int atahpt_init(void);
501int atahpt_shutdown(void);
502void atahpt_chip_writeb(uint8_t val, chipaddr addr);
503uint8_t atahpt_chip_readb(const chipaddr addr);
504extern struct pcidev_status ata_hpt[];
505#endif
506
Paul Fox05dfbe62009-06-16 21:08:06 +0000507/* ft2232_spi.c */
Carl-Daniel Hailfingerfeea2722009-07-01 00:02:23 +0000508#define FTDI_FT2232H 0x6010
509#define FTDI_FT4232H 0x6011
Paul Fox05dfbe62009-06-16 21:08:06 +0000510int ft2232_spi_init(void);
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000511int ft2232_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
Paul Fox05dfbe62009-06-16 21:08:06 +0000512int ft2232_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
Paul Fox05dfbe62009-06-16 21:08:06 +0000513int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf);
514
Carl-Daniel Hailfinger547872b2009-09-28 13:15:16 +0000515/* bitbang_spi.c */
Carl-Daniel Hailfinger3a4781e2009-10-01 14:51:25 +0000516extern int bitbang_spi_half_period;
517extern const struct bitbang_spi_master_entry bitbang_spi_master_table[];
Carl-Daniel Hailfinger547872b2009-09-28 13:15:16 +0000518int bitbang_spi_init(void);
519int bitbang_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
520int bitbang_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
521int bitbang_spi_write_256(struct flashchip *flash, uint8_t *buf);
522
Carl-Daniel Hailfinger5cca01f2009-11-24 00:20:03 +0000523/* buspirate_spi.c */
Carl-Daniel Hailfingerd5b28fa2009-11-24 18:27:10 +0000524struct buspirate_spispeeds {
525 const char *name;
526 const int speed;
527};
Carl-Daniel Hailfinger5cca01f2009-11-24 00:20:03 +0000528int buspirate_spi_init(void);
529int buspirate_spi_shutdown(void);
530int buspirate_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
531int buspirate_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
Carl-Daniel Hailfinger408e47a2010-03-22 03:30:58 +0000532int buspirate_spi_write_256(struct flashchip *flash, uint8_t *buf);
Carl-Daniel Hailfinger5cca01f2009-11-24 00:20:03 +0000533
Carl-Daniel Hailfingerd38fac82010-01-19 11:15:48 +0000534/* dediprog.c */
535int dediprog_init(void);
536int dediprog_shutdown(void);
537int dediprog_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr);
538int dediprog_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
539
Uwe Hermann0846f892007-08-23 13:34:59 +0000540/* flashrom.c */
Carl-Daniel Hailfingere8e369f2010-03-08 00:42:32 +0000541enum write_granularity {
542 write_gran_1bit,
543 write_gran_1byte,
544 write_gran_256bytes,
545};
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000546extern enum chipbustype buses_supported;
547struct decode_sizes {
548 uint32_t parallel;
549 uint32_t lpc;
550 uint32_t fwh;
551 uint32_t spi;
552};
553extern struct decode_sizes max_rom_decode;
Carl-Daniel Hailfingeref58a9c2009-08-12 13:32:56 +0000554extern char *programmer_param;
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000555extern unsigned long flashbase;
Uwe Hermannad216bf2009-04-24 16:17:41 +0000556extern int verbose;
Carl-Daniel Hailfingera80cfbc2009-07-22 20:13:00 +0000557extern const char *flashrom_version;
Carl-Daniel Hailfingera84835a2010-01-07 03:24:05 +0000558extern char *chip_to_probe;
Uwe Hermannad216bf2009-04-24 16:17:41 +0000559#define printf_debug(x...) { if (verbose) printf(x); }
Peter Stuge776d2022009-01-26 00:39:57 +0000560void map_flash_registers(struct flashchip *flash);
Carl-Daniel Hailfingercbf563c2009-06-16 08:55:44 +0000561int read_memmapped(struct flashchip *flash, uint8_t *buf, int start, int len);
Carl-Daniel Hailfingerf38431a2009-09-05 02:30:58 +0000562int erase_flash(struct flashchip *flash);
Carl-Daniel Hailfingera84835a2010-01-07 03:24:05 +0000563struct flashchip *probe_flash(struct flashchip *first_flash, int force);
564int read_flash(struct flashchip *flash, char *filename);
565void check_chip_supported(struct flashchip *flash);
566int check_max_decode(enum chipbustype buses, uint32_t size);
Carl-Daniel Hailfinger38a059d2009-06-13 12:04:03 +0000567int min(int a, int b);
Carl-Daniel Hailfinger30f7cb22009-06-15 17:23:36 +0000568int max(int a, int b);
Carl-Daniel Hailfingerd5b28fa2009-11-24 18:27:10 +0000569char *extract_param(char **haystack, char *needle, char *delim);
Carl-Daniel Hailfinger30f7cb22009-06-15 17:23:36 +0000570int check_erased_range(struct flashchip *flash, int start, int len);
571int verify_range(struct flashchip *flash, uint8_t *cmpbuf, int start, int len, char *message);
Carl-Daniel Hailfingere8e369f2010-03-08 00:42:32 +0000572int need_erase(uint8_t *have, uint8_t *want, int len, enum write_granularity gran);
Uwe Hermannba290d12009-06-17 12:07:12 +0000573char *strcat_realloc(char *dest, const char *src);
Carl-Daniel Hailfingera84835a2010-01-07 03:24:05 +0000574void print_version(void);
Carl-Daniel Hailfinger8841d3e2010-05-15 15:04:37 +0000575void print_banner(void);
Carl-Daniel Hailfingera84835a2010-01-07 03:24:05 +0000576int selfcheck(void);
Carl-Daniel Hailfinger552420b2009-12-24 02:15:55 +0000577int doit(struct flashchip *flash, int force, char *filename, int read_it, int write_it, int erase_it, int verify_it);
Uwe Hermannba290d12009-06-17 12:07:12 +0000578
579#define OK 0
580#define NT 1 /* Not tested */
Uwe Hermann0846f892007-08-23 13:34:59 +0000581
Sean Nelson51e97d72010-01-07 20:09:33 +0000582/* cli_output.c */
583int print(int type, const char *fmt, ...);
Carl-Daniel Hailfingerf8dda682010-01-09 03:22:31 +0000584#define MSG_ERROR 0
585#define MSG_INFO 1
586#define MSG_DEBUG 2
587#define MSG_BARF 3
588#define msg_gerr(...) print(MSG_ERROR, __VA_ARGS__) /* general errors */
589#define msg_perr(...) print(MSG_ERROR, __VA_ARGS__) /* programmer errors */
590#define msg_cerr(...) print(MSG_ERROR, __VA_ARGS__) /* chip errors */
591#define msg_ginfo(...) print(MSG_INFO, __VA_ARGS__) /* general info */
592#define msg_pinfo(...) print(MSG_INFO, __VA_ARGS__) /* programmer info */
593#define msg_cinfo(...) print(MSG_INFO, __VA_ARGS__) /* chip info */
594#define msg_gdbg(...) print(MSG_DEBUG, __VA_ARGS__) /* general debug */
595#define msg_pdbg(...) print(MSG_DEBUG, __VA_ARGS__) /* programmer debug */
596#define msg_cdbg(...) print(MSG_DEBUG, __VA_ARGS__) /* chip debug */
597#define msg_gspew(...) print(MSG_BARF, __VA_ARGS__) /* general debug barf */
598#define msg_pspew(...) print(MSG_BARF, __VA_ARGS__) /* programmer debug barf */
599#define msg_cspew(...) print(MSG_BARF, __VA_ARGS__) /* chip debug barf */
Sean Nelson51e97d72010-01-07 20:09:33 +0000600
Carl-Daniel Hailfingera84835a2010-01-07 03:24:05 +0000601/* cli_classic.c */
602int cli_classic(int argc, char *argv[]);
603
Uwe Hermann0846f892007-08-23 13:34:59 +0000604/* layout.c */
Peter Stuge7ffbc6f2008-06-18 02:08:40 +0000605int show_id(uint8_t *bios, int size, int force);
Uwe Hermann0846f892007-08-23 13:34:59 +0000606int read_romlayout(char *name);
607int find_romentry(char *name);
Carl-Daniel Hailfingerf5fb51c2009-08-19 15:19:18 +0000608int handle_romentries(uint8_t *buffer, struct flashchip *flash);
Uwe Hermann0846f892007-08-23 13:34:59 +0000609
Carl-Daniel Hailfinger00f911e2007-10-15 21:44:47 +0000610/* spi.c */
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000611enum spi_controller {
612 SPI_CONTROLLER_NONE,
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000613#if INTERNAL_SUPPORT == 1
Carl-Daniel Hailfingercceafa22010-05-26 01:45:41 +0000614#if defined(__i386__) || defined(__x86_64__)
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000615 SPI_CONTROLLER_ICH7,
616 SPI_CONTROLLER_ICH9,
617 SPI_CONTROLLER_IT87XX,
618 SPI_CONTROLLER_SB600,
619 SPI_CONTROLLER_VIA,
620 SPI_CONTROLLER_WBSIO,
Carl-Daniel Hailfinger66ef4e52009-12-13 22:28:00 +0000621#endif
Carl-Daniel Hailfingercceafa22010-05-26 01:45:41 +0000622#endif
Carl-Daniel Hailfinger3426ef62009-08-19 13:27:58 +0000623#if FT2232_SPI_SUPPORT == 1
Paul Fox05dfbe62009-06-16 21:08:06 +0000624 SPI_CONTROLLER_FT2232,
Carl-Daniel Hailfinger3426ef62009-08-19 13:27:58 +0000625#endif
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +0000626#if DUMMY_SUPPORT == 1
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000627 SPI_CONTROLLER_DUMMY,
Carl-Daniel Hailfinger4740c6f2009-09-16 10:09:21 +0000628#endif
Carl-Daniel Hailfinger5cca01f2009-11-24 00:20:03 +0000629#if BUSPIRATE_SPI_SUPPORT == 1
630 SPI_CONTROLLER_BUSPIRATE,
631#endif
Carl-Daniel Hailfingerd38fac82010-01-19 11:15:48 +0000632#if DEDIPROG_SUPPORT == 1
633 SPI_CONTROLLER_DEDIPROG,
634#endif
Carl-Daniel Hailfinger3426ef62009-08-19 13:27:58 +0000635 SPI_CONTROLLER_INVALID /* This must always be the last entry. */
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000636};
Carl-Daniel Hailfinger3426ef62009-08-19 13:27:58 +0000637extern const int spi_programmer_count;
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000638struct spi_command {
639 unsigned int writecnt;
640 unsigned int readcnt;
641 const unsigned char *writearr;
642 unsigned char *readarr;
643};
Carl-Daniel Hailfinger02487aa2009-07-22 15:36:50 +0000644struct spi_programmer {
645 int (*command)(unsigned int writecnt, unsigned int readcnt,
646 const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfinger26f7e642009-09-18 15:50:56 +0000647 int (*multicommand)(struct spi_command *cmds);
Carl-Daniel Hailfinger02487aa2009-07-22 15:36:50 +0000648
649 /* Optimized functions for this programmer */
650 int (*read)(struct flashchip *flash, uint8_t *buf, int start, int len);
651 int (*write_256)(struct flashchip *flash, uint8_t *buf);
652};
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000653
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000654extern enum spi_controller spi_controller;
Carl-Daniel Hailfinger02487aa2009-07-22 15:36:50 +0000655extern const struct spi_programmer spi_programmer[];
Carl-Daniel Hailfinger1dfe0ff2009-05-31 17:57:34 +0000656extern void *spibar;
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000657int spi_send_command(unsigned int writecnt, unsigned int readcnt,
Uwe Hermann394131e2008-10-18 21:14:13 +0000658 const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfinger26f7e642009-09-18 15:50:56 +0000659int spi_send_multicommand(struct spi_command *cmds);
Carl-Daniel Hailfinger02487aa2009-07-22 15:36:50 +0000660int default_spi_send_command(unsigned int writecnt, unsigned int readcnt,
661 const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfinger26f7e642009-09-18 15:50:56 +0000662int default_spi_send_multicommand(struct spi_command *cmds);
Carl-Daniel Hailfinger5d5c0722009-12-14 03:32:24 +0000663uint32_t spi_get_valid_read_addr(void);
Mats Erik Andersson44e1a192008-09-26 13:19:02 +0000664
Dominik Geyerb46acba2008-05-16 12:55:55 +0000665/* ichspi.c */
Carl-Daniel Hailfinger43634392009-05-01 12:22:17 +0000666int ich_init_opcodes(void);
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000667int ich_spi_send_command(unsigned int writecnt, unsigned int readcnt,
Uwe Hermann394131e2008-10-18 21:14:13 +0000668 const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfingercbf563c2009-06-16 08:55:44 +0000669int ich_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
Carl-Daniel Hailfinger96930c32009-05-09 02:30:21 +0000670int ich_spi_write_256(struct flashchip *flash, uint8_t * buf);
Carl-Daniel Hailfinger26f7e642009-09-18 15:50:56 +0000671int ich_spi_send_multicommand(struct spi_command *cmds);
Dominik Geyerb46acba2008-05-16 12:55:55 +0000672
Carl-Daniel Hailfingerbfe5b4a2008-05-13 23:03:12 +0000673/* it87spi.c */
674extern uint16_t it8716f_flashport;
Carl-Daniel Hailfinger24c1a162009-05-25 23:26:50 +0000675void enter_conf_mode_ite(uint16_t port);
676void exit_conf_mode_ite(uint16_t port);
Carl-Daniel Hailfinger14e100c2009-12-22 23:42:04 +0000677struct superio probe_superio_ite(void);
Carl-Daniel Hailfingerb8afecd2009-05-31 18:00:57 +0000678int it87spi_init(void);
Dominik Geyerb46acba2008-05-16 12:55:55 +0000679int it87xx_probe_spi_flash(const char *name);
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000680int it8716f_spi_send_command(unsigned int writecnt, unsigned int readcnt,
Uwe Hermann394131e2008-10-18 21:14:13 +0000681 const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfingercbf563c2009-06-16 08:55:44 +0000682int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf, int start, int len);
Carl-Daniel Hailfinger96930c32009-05-09 02:30:21 +0000683int it8716f_spi_chip_write_256(struct flashchip *flash, uint8_t *buf);
Carl-Daniel Hailfingerbfe5b4a2008-05-13 23:03:12 +0000684
Jason Wanga3f04be2008-11-28 21:36:51 +0000685/* sb600spi.c */
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000686int sb600_spi_send_command(unsigned int writecnt, unsigned int readcnt,
Jason Wanga3f04be2008-11-28 21:36:51 +0000687 const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfingercbf563c2009-06-16 08:55:44 +0000688int sb600_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
Carl-Daniel Hailfinger96930c32009-05-09 02:30:21 +0000689int sb600_spi_write_1(struct flashchip *flash, uint8_t *buf);
Carl-Daniel Hailfinger78185dc2009-05-17 15:49:24 +0000690extern uint8_t *sb600_spibar;
Jason Wanga3f04be2008-11-28 21:36:51 +0000691
Peter Stugebf196e92009-01-26 03:08:45 +0000692/* wbsio_spi.c */
693int wbsio_check_for_spi(const char *name);
Carl-Daniel Hailfingerd0478292009-07-10 21:08:55 +0000694int wbsio_spi_send_command(unsigned int writecnt, unsigned int readcnt,
Uwe Hermannd1129ac2009-05-28 15:07:42 +0000695 const unsigned char *writearr, unsigned char *readarr);
Carl-Daniel Hailfingercbf563c2009-06-16 08:55:44 +0000696int wbsio_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len);
Carl-Daniel Hailfinger96930c32009-05-09 02:30:21 +0000697int wbsio_spi_write_1(struct flashchip *flash, uint8_t *buf);
Peter Stugebf196e92009-01-26 03:08:45 +0000698
Urja Rannikko22915352009-06-23 11:33:43 +0000699/* serprog.c */
Urja Rannikko22915352009-06-23 11:33:43 +0000700int serprog_init(void);
701int serprog_shutdown(void);
702void serprog_chip_writeb(uint8_t val, chipaddr addr);
703uint8_t serprog_chip_readb(const chipaddr addr);
704void serprog_chip_readn(uint8_t *buf, const chipaddr addr, size_t len);
705void serprog_delay(int delay);
Carl-Daniel Hailfingere51ea102009-11-23 19:20:11 +0000706
707/* serial.c */
Patrick Georgie48654c2010-01-06 22:14:39 +0000708#if _WIN32
709typedef HANDLE fdtype;
710#else
711typedef int fdtype;
712#endif
713
Carl-Daniel Hailfingera4a9bfb2009-11-21 11:02:48 +0000714void sp_flush_incoming(void);
Patrick Georgie48654c2010-01-06 22:14:39 +0000715fdtype sp_openserport(char *dev, unsigned int baud);
Carl-Daniel Hailfingere51ea102009-11-23 19:20:11 +0000716void __attribute__((noreturn)) sp_die(char *msg);
Patrick Georgie48654c2010-01-06 22:14:39 +0000717extern fdtype sp_fd;
Carl-Daniel Hailfingerefa151e2010-01-06 16:09:10 +0000718int serialport_shutdown(void);
719int serialport_write(unsigned char *buf, unsigned int writecnt);
720int serialport_read(unsigned char *buf, unsigned int readcnt);
Uwe Hermann1432a602009-06-28 23:26:37 +0000721
Ollie Lho761bf1b2004-03-20 16:46:10 +0000722#endif /* !__FLASH_H__ */