Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 1 | /* |
Uwe Hermann | d110764 | 2007-08-29 17:52:32 +0000 | [diff] [blame] | 2 | * This file is part of the flashrom project. |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 3 | * |
Uwe Hermann | d22a1d4 | 2007-09-09 20:21:05 +0000 | [diff] [blame] | 4 | * Copyright (C) 2000 Silicon Integrated System Corporation |
| 5 | * Copyright (C) 2004 Tyan Corp <yhlu@tyan.com> |
Uwe Hermann | c7e8a0c | 2009-05-19 14:14:21 +0000 | [diff] [blame] | 6 | * Copyright (C) 2005-2008 coresystems GmbH |
Carl-Daniel Hailfinger | 03b4e71 | 2009-05-08 12:49:03 +0000 | [diff] [blame] | 7 | * Copyright (C) 2008,2009 Carl-Daniel Hailfinger |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 8 | * |
Uwe Hermann | d110764 | 2007-08-29 17:52:32 +0000 | [diff] [blame] | 9 | * 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. |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 13 | * |
Uwe Hermann | d110764 | 2007-08-29 17:52:32 +0000 | [diff] [blame] | 14 | * 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. |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 18 | * |
Uwe Hermann | d110764 | 2007-08-29 17:52:32 +0000 | [diff] [blame] | 19 | * 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 |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 22 | */ |
| 23 | |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 24 | #include <fcntl.h> |
Stefan Reinauer | 018aca8 | 2006-11-21 23:48:51 +0000 | [diff] [blame] | 25 | #include <sys/types.h> |
| 26 | #include <sys/stat.h> |
Ronald G. Minnich | ceec420 | 2003-07-25 04:37:41 +0000 | [diff] [blame] | 27 | #include <string.h> |
Ronald G. Minnich | eaab50b | 2003-09-12 22:41:53 +0000 | [diff] [blame] | 28 | #include <stdlib.h> |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 29 | #include <getopt.h> |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 30 | #include "flash.h" |
Carl-Daniel Hailfinger | 0845464 | 2009-06-15 14:14:48 +0000 | [diff] [blame] | 31 | #include "flashchips.h" |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 32 | |
Carl-Daniel Hailfinger | a80cfbc | 2009-07-22 20:13:00 +0000 | [diff] [blame] | 33 | const char *flashrom_version = FLASHROM_VERSION; |
Ronald G. Minnich | ceec420 | 2003-07-25 04:37:41 +0000 | [diff] [blame] | 34 | char *chip_to_probe = NULL; |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 35 | int verbose = 0; |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 36 | enum programmer programmer = PROGRAMMER_INTERNAL; |
Carl-Daniel Hailfinger | ef58a9c | 2009-08-12 13:32:56 +0000 | [diff] [blame] | 37 | char *programmer_param = NULL; |
Stefan Reinauer | 7038564 | 2007-04-06 11:58:03 +0000 | [diff] [blame] | 38 | |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 39 | const struct programmer_entry programmer_table[] = { |
| 40 | { |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 41 | .name = "internal", |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 42 | .init = internal_init, |
| 43 | .shutdown = internal_shutdown, |
Carl-Daniel Hailfinger | 1455b2b | 2009-05-11 14:13:25 +0000 | [diff] [blame] | 44 | .map_flash_region = physmap, |
| 45 | .unmap_flash_region = physunmap, |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 46 | .chip_readb = internal_chip_readb, |
| 47 | .chip_readw = internal_chip_readw, |
| 48 | .chip_readl = internal_chip_readl, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 49 | .chip_readn = internal_chip_readn, |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 50 | .chip_writeb = internal_chip_writeb, |
| 51 | .chip_writew = internal_chip_writew, |
| 52 | .chip_writel = internal_chip_writel, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 53 | .chip_writen = fallback_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 54 | .delay = internal_delay, |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 55 | }, |
Luc Verhaegen | 8e3a600 | 2007-04-04 22:45:58 +0000 | [diff] [blame] | 56 | |
Carl-Daniel Hailfinger | c312920 | 2009-05-09 00:54:55 +0000 | [diff] [blame] | 57 | { |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 58 | .name = "dummy", |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 59 | .init = dummy_init, |
| 60 | .shutdown = dummy_shutdown, |
Carl-Daniel Hailfinger | 1455b2b | 2009-05-11 14:13:25 +0000 | [diff] [blame] | 61 | .map_flash_region = dummy_map, |
| 62 | .unmap_flash_region = dummy_unmap, |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 63 | .chip_readb = dummy_chip_readb, |
| 64 | .chip_readw = dummy_chip_readw, |
| 65 | .chip_readl = dummy_chip_readl, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 66 | .chip_readn = dummy_chip_readn, |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 67 | .chip_writeb = dummy_chip_writeb, |
| 68 | .chip_writew = dummy_chip_writew, |
| 69 | .chip_writel = dummy_chip_writel, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 70 | .chip_writen = dummy_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 71 | .delay = internal_delay, |
Carl-Daniel Hailfinger | c312920 | 2009-05-09 00:54:55 +0000 | [diff] [blame] | 72 | }, |
| 73 | |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 74 | { |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 75 | .name = "nic3com", |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 76 | .init = nic3com_init, |
| 77 | .shutdown = nic3com_shutdown, |
Uwe Hermann | c691593 | 2009-05-17 23:12:17 +0000 | [diff] [blame] | 78 | .map_flash_region = fallback_map, |
| 79 | .unmap_flash_region = fallback_unmap, |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 80 | .chip_readb = nic3com_chip_readb, |
Carl-Daniel Hailfinger | 9ee1077 | 2009-05-16 01:23:55 +0000 | [diff] [blame] | 81 | .chip_readw = fallback_chip_readw, |
| 82 | .chip_readl = fallback_chip_readl, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 83 | .chip_readn = fallback_chip_readn, |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 84 | .chip_writeb = nic3com_chip_writeb, |
Carl-Daniel Hailfinger | 9ee1077 | 2009-05-16 01:23:55 +0000 | [diff] [blame] | 85 | .chip_writew = fallback_chip_writew, |
| 86 | .chip_writel = fallback_chip_writel, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 87 | .chip_writen = fallback_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 88 | .delay = internal_delay, |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 89 | }, |
| 90 | |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 91 | { |
TURBO J | b0912c0 | 2009-09-02 23:00:46 +0000 | [diff] [blame] | 92 | .name = "drkaiser", |
| 93 | .init = drkaiser_init, |
| 94 | .shutdown = drkaiser_shutdown, |
| 95 | .map_flash_region = fallback_map, |
| 96 | .unmap_flash_region = fallback_unmap, |
| 97 | .chip_readb = drkaiser_chip_readb, |
| 98 | .chip_readw = fallback_chip_readw, |
| 99 | .chip_readl = fallback_chip_readl, |
| 100 | .chip_readn = fallback_chip_readn, |
| 101 | .chip_writeb = drkaiser_chip_writeb, |
| 102 | .chip_writew = fallback_chip_writew, |
| 103 | .chip_writel = fallback_chip_writel, |
| 104 | .chip_writen = fallback_chip_writen, |
| 105 | .delay = internal_delay, |
| 106 | }, |
| 107 | |
| 108 | { |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 109 | .name = "satasii", |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 110 | .init = satasii_init, |
| 111 | .shutdown = satasii_shutdown, |
Uwe Hermann | c691593 | 2009-05-17 23:12:17 +0000 | [diff] [blame] | 112 | .map_flash_region = fallback_map, |
| 113 | .unmap_flash_region = fallback_unmap, |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 114 | .chip_readb = satasii_chip_readb, |
| 115 | .chip_readw = fallback_chip_readw, |
| 116 | .chip_readl = fallback_chip_readl, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 117 | .chip_readn = fallback_chip_readn, |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 118 | .chip_writeb = satasii_chip_writeb, |
| 119 | .chip_writew = fallback_chip_writew, |
| 120 | .chip_writel = fallback_chip_writel, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 121 | .chip_writen = fallback_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 122 | .delay = internal_delay, |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 123 | }, |
| 124 | |
Carl-Daniel Hailfinger | b8afecd | 2009-05-31 18:00:57 +0000 | [diff] [blame] | 125 | { |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 126 | .name = "it87spi", |
Carl-Daniel Hailfinger | b8afecd | 2009-05-31 18:00:57 +0000 | [diff] [blame] | 127 | .init = it87spi_init, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 128 | .shutdown = fallback_shutdown, |
| 129 | .map_flash_region = fallback_map, |
| 130 | .unmap_flash_region = fallback_unmap, |
Carl-Daniel Hailfinger | b8afecd | 2009-05-31 18:00:57 +0000 | [diff] [blame] | 131 | .chip_readb = dummy_chip_readb, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 132 | .chip_readw = fallback_chip_readw, |
| 133 | .chip_readl = fallback_chip_readl, |
| 134 | .chip_readn = fallback_chip_readn, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 135 | .chip_writeb = fallback_chip_writeb, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 136 | .chip_writew = fallback_chip_writew, |
| 137 | .chip_writel = fallback_chip_writel, |
| 138 | .chip_writen = fallback_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 139 | .delay = internal_delay, |
Carl-Daniel Hailfinger | b8afecd | 2009-05-31 18:00:57 +0000 | [diff] [blame] | 140 | }, |
| 141 | |
Carl-Daniel Hailfinger | 3426ef6 | 2009-08-19 13:27:58 +0000 | [diff] [blame] | 142 | #if FT2232_SPI_SUPPORT == 1 |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 143 | { |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 144 | .name = "ft2232spi", |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 145 | .init = ft2232_spi_init, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 146 | .shutdown = fallback_shutdown, |
| 147 | .map_flash_region = fallback_map, |
| 148 | .unmap_flash_region = fallback_unmap, |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 149 | .chip_readb = dummy_chip_readb, |
| 150 | .chip_readw = fallback_chip_readw, |
| 151 | .chip_readl = fallback_chip_readl, |
| 152 | .chip_readn = fallback_chip_readn, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 153 | .chip_writeb = fallback_chip_writeb, |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 154 | .chip_writew = fallback_chip_writew, |
| 155 | .chip_writel = fallback_chip_writel, |
| 156 | .chip_writen = fallback_chip_writen, |
| 157 | .delay = internal_delay, |
| 158 | }, |
Carl-Daniel Hailfinger | 3426ef6 | 2009-08-19 13:27:58 +0000 | [diff] [blame] | 159 | #endif |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 160 | |
Carl-Daniel Hailfinger | 6be7411 | 2009-08-12 16:17:41 +0000 | [diff] [blame] | 161 | #if SERPROG_SUPPORT == 1 |
Urja Rannikko | 2291535 | 2009-06-23 11:33:43 +0000 | [diff] [blame] | 162 | { |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 163 | .name = "serprog", |
Urja Rannikko | 2291535 | 2009-06-23 11:33:43 +0000 | [diff] [blame] | 164 | .init = serprog_init, |
| 165 | .shutdown = serprog_shutdown, |
| 166 | .map_flash_region = fallback_map, |
| 167 | .unmap_flash_region = fallback_unmap, |
| 168 | .chip_readb = serprog_chip_readb, |
| 169 | .chip_readw = fallback_chip_readw, |
| 170 | .chip_readl = fallback_chip_readl, |
| 171 | .chip_readn = serprog_chip_readn, |
| 172 | .chip_writeb = serprog_chip_writeb, |
| 173 | .chip_writew = fallback_chip_writew, |
| 174 | .chip_writel = fallback_chip_writel, |
| 175 | .chip_writen = fallback_chip_writen, |
| 176 | .delay = serprog_delay, |
| 177 | }, |
Carl-Daniel Hailfinger | 6be7411 | 2009-08-12 16:17:41 +0000 | [diff] [blame] | 178 | #endif |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 179 | |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 180 | {}, /* This entry corresponds to PROGRAMMER_INVALID. */ |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 181 | }; |
Luc Verhaegen | 8e3a600 | 2007-04-04 22:45:58 +0000 | [diff] [blame] | 182 | |
Uwe Hermann | 09e04f7 | 2009-05-16 22:36:00 +0000 | [diff] [blame] | 183 | int programmer_init(void) |
| 184 | { |
| 185 | return programmer_table[programmer].init(); |
| 186 | } |
| 187 | |
| 188 | int programmer_shutdown(void) |
| 189 | { |
| 190 | return programmer_table[programmer].shutdown(); |
| 191 | } |
| 192 | |
| 193 | void *programmer_map_flash_region(const char *descr, unsigned long phys_addr, |
| 194 | size_t len) |
| 195 | { |
| 196 | return programmer_table[programmer].map_flash_region(descr, |
| 197 | phys_addr, len); |
| 198 | } |
| 199 | |
| 200 | void programmer_unmap_flash_region(void *virt_addr, size_t len) |
| 201 | { |
| 202 | programmer_table[programmer].unmap_flash_region(virt_addr, len); |
| 203 | } |
| 204 | |
| 205 | void chip_writeb(uint8_t val, chipaddr addr) |
| 206 | { |
| 207 | programmer_table[programmer].chip_writeb(val, addr); |
| 208 | } |
| 209 | |
| 210 | void chip_writew(uint16_t val, chipaddr addr) |
| 211 | { |
| 212 | programmer_table[programmer].chip_writew(val, addr); |
| 213 | } |
| 214 | |
| 215 | void chip_writel(uint32_t val, chipaddr addr) |
| 216 | { |
| 217 | programmer_table[programmer].chip_writel(val, addr); |
| 218 | } |
| 219 | |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 220 | void chip_writen(uint8_t *buf, chipaddr addr, size_t len) |
| 221 | { |
| 222 | programmer_table[programmer].chip_writen(buf, addr, len); |
| 223 | } |
| 224 | |
Uwe Hermann | 09e04f7 | 2009-05-16 22:36:00 +0000 | [diff] [blame] | 225 | uint8_t chip_readb(const chipaddr addr) |
| 226 | { |
| 227 | return programmer_table[programmer].chip_readb(addr); |
| 228 | } |
| 229 | |
| 230 | uint16_t chip_readw(const chipaddr addr) |
| 231 | { |
| 232 | return programmer_table[programmer].chip_readw(addr); |
| 233 | } |
| 234 | |
| 235 | uint32_t chip_readl(const chipaddr addr) |
| 236 | { |
| 237 | return programmer_table[programmer].chip_readl(addr); |
| 238 | } |
| 239 | |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 240 | void chip_readn(uint8_t *buf, chipaddr addr, size_t len) |
| 241 | { |
| 242 | programmer_table[programmer].chip_readn(buf, addr, len); |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 243 | } |
| 244 | |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 245 | void programmer_delay(int usecs) |
| 246 | { |
| 247 | programmer_table[programmer].delay(usecs); |
| 248 | } |
| 249 | |
Peter Stuge | 776d202 | 2009-01-26 00:39:57 +0000 | [diff] [blame] | 250 | void map_flash_registers(struct flashchip *flash) |
Stefan Reinauer | ff4f197 | 2007-05-24 08:48:10 +0000 | [diff] [blame] | 251 | { |
Stefan Reinauer | ff4f197 | 2007-05-24 08:48:10 +0000 | [diff] [blame] | 252 | size_t size = flash->total_size * 1024; |
Carl-Daniel Hailfinger | d0fc946 | 2009-05-11 14:01:17 +0000 | [diff] [blame] | 253 | /* Flash registers live 4 MByte below the flash. */ |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 254 | /* FIXME: This is incorrect for nonstandard flashbase. */ |
Carl-Daniel Hailfinger | 5820f42 | 2009-05-16 21:22:56 +0000 | [diff] [blame] | 255 | flash->virtual_registers = (chipaddr)programmer_map_flash_region("flash chip registers", (0xFFFFFFFF - 0x400000 - size + 1), size); |
Stefan Reinauer | ff4f197 | 2007-05-24 08:48:10 +0000 | [diff] [blame] | 256 | } |
| 257 | |
Carl-Daniel Hailfinger | cbf563c | 2009-06-16 08:55:44 +0000 | [diff] [blame] | 258 | int read_memmapped(struct flashchip *flash, uint8_t *buf, int start, int len) |
Carl-Daniel Hailfinger | 03b4e71 | 2009-05-08 12:49:03 +0000 | [diff] [blame] | 259 | { |
Carl-Daniel Hailfinger | cbf563c | 2009-06-16 08:55:44 +0000 | [diff] [blame] | 260 | chip_readn(buf, flash->virtual_memory + start, len); |
Carl-Daniel Hailfinger | 03b4e71 | 2009-05-08 12:49:03 +0000 | [diff] [blame] | 261 | |
| 262 | return 0; |
| 263 | } |
| 264 | |
Carl-Daniel Hailfinger | 38a059d | 2009-06-13 12:04:03 +0000 | [diff] [blame] | 265 | int min(int a, int b) |
| 266 | { |
| 267 | return (a < b) ? a : b; |
| 268 | } |
| 269 | |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 270 | int max(int a, int b) |
| 271 | { |
| 272 | return (a > b) ? a : b; |
| 273 | } |
| 274 | |
Carl-Daniel Hailfinger | b22918c | 2009-06-01 02:08:58 +0000 | [diff] [blame] | 275 | char *strcat_realloc(char *dest, const char *src) |
| 276 | { |
| 277 | dest = realloc(dest, strlen(dest) + strlen(src) + 1); |
| 278 | if (!dest) |
| 279 | return NULL; |
| 280 | strcat(dest, src); |
| 281 | return dest; |
| 282 | } |
| 283 | |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 284 | /* start is an offset to the base address of the flash chip */ |
| 285 | int check_erased_range(struct flashchip *flash, int start, int len) |
| 286 | { |
| 287 | int ret; |
| 288 | uint8_t *cmpbuf = malloc(len); |
| 289 | |
| 290 | if (!cmpbuf) { |
| 291 | fprintf(stderr, "Could not allocate memory!\n"); |
| 292 | exit(1); |
| 293 | } |
| 294 | memset(cmpbuf, 0xff, len); |
| 295 | ret = verify_range(flash, cmpbuf, start, len, "ERASE"); |
| 296 | free(cmpbuf); |
| 297 | return ret; |
| 298 | } |
| 299 | |
| 300 | /** |
| 301 | * @cmpbuf buffer to compare against |
| 302 | * @start offset to the base address of the flash chip |
| 303 | * @len length of the verified area |
| 304 | * @message string to print in the "FAILED" message |
| 305 | * @return 0 for success, -1 for failure |
| 306 | */ |
| 307 | int verify_range(struct flashchip *flash, uint8_t *cmpbuf, int start, int len, char *message) |
| 308 | { |
| 309 | int i, j, starthere, lenhere, ret = 0; |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 310 | int page_size = flash->page_size; |
| 311 | uint8_t *readbuf = malloc(page_size); |
Carl-Daniel Hailfinger | 49b9cab | 2009-07-23 01:42:56 +0000 | [diff] [blame] | 312 | int failcount = 0; |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 313 | |
| 314 | if (!len) |
| 315 | goto out_free; |
| 316 | |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 317 | if (!flash->read) { |
| 318 | fprintf(stderr, "ERROR: flashrom has no read function for this flash chip.\n"); |
| 319 | return 1; |
| 320 | } |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 321 | if (!readbuf) { |
| 322 | fprintf(stderr, "Could not allocate memory!\n"); |
| 323 | exit(1); |
| 324 | } |
| 325 | |
| 326 | if (start + len > flash->total_size * 1024) { |
| 327 | fprintf(stderr, "Error: %s called with start 0x%x + len 0x%x >" |
| 328 | " total_size 0x%x\n", __func__, start, len, |
| 329 | flash->total_size * 1024); |
| 330 | ret = -1; |
| 331 | goto out_free; |
| 332 | } |
| 333 | if (!message) |
| 334 | message = "VERIFY"; |
| 335 | |
| 336 | /* Warning: This loop has a very unusual condition and body. |
| 337 | * The loop needs to go through each page with at least one affected |
| 338 | * byte. The lowest page number is (start / page_size) since that |
| 339 | * division rounds down. The highest page number we want is the page |
| 340 | * where the last byte of the range lives. That last byte has the |
| 341 | * address (start + len - 1), thus the highest page number is |
| 342 | * (start + len - 1) / page_size. Since we want to include that last |
| 343 | * page as well, the loop condition uses <=. |
| 344 | */ |
| 345 | for (i = start / page_size; i <= (start + len - 1) / page_size; i++) { |
| 346 | /* Byte position of the first byte in the range in this page. */ |
| 347 | starthere = max(start, i * page_size); |
| 348 | /* Length of bytes in the range in this page. */ |
| 349 | lenhere = min(start + len, (i + 1) * page_size) - starthere; |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 350 | flash->read(flash, readbuf, starthere, lenhere); |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 351 | for (j = 0; j < lenhere; j++) { |
| 352 | if (cmpbuf[starthere - start + j] != readbuf[j]) { |
Carl-Daniel Hailfinger | 49b9cab | 2009-07-23 01:42:56 +0000 | [diff] [blame] | 353 | /* Only print the first failure. */ |
| 354 | if (!failcount++) |
| 355 | fprintf(stderr, "%s FAILED at 0x%08x! " |
| 356 | "Expected=0x%02x, Read=0x%02x,", |
| 357 | message, starthere + j, |
| 358 | cmpbuf[starthere - start + j], |
| 359 | readbuf[j]); |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 360 | } |
| 361 | } |
| 362 | } |
Carl-Daniel Hailfinger | 49b9cab | 2009-07-23 01:42:56 +0000 | [diff] [blame] | 363 | if (failcount) { |
| 364 | fprintf(stderr, " failed byte count from 0x%08x-0x%08x: 0x%x\n", |
| 365 | start, start + len - 1, failcount); |
| 366 | ret = -1; |
| 367 | } |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 368 | |
| 369 | out_free: |
| 370 | free(readbuf); |
| 371 | return ret; |
| 372 | } |
| 373 | |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 374 | struct flashchip *probe_flash(struct flashchip *first_flash, int force) |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 375 | { |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 376 | struct flashchip *flash; |
Peter Stuge | 7ccce54 | 2008-12-03 23:36:48 +0000 | [diff] [blame] | 377 | unsigned long base = 0, size; |
Carl-Daniel Hailfinger | b22918c | 2009-06-01 02:08:58 +0000 | [diff] [blame] | 378 | char *tmp; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 379 | |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 380 | for (flash = first_flash; flash && flash->name; flash++) { |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 381 | if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 382 | continue; |
Stefan Reinauer | ac37897 | 2008-03-17 22:59:40 +0000 | [diff] [blame] | 383 | printf_debug("Probing for %s %s, %d KB: ", |
| 384 | flash->vendor, flash->name, flash->total_size); |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 385 | if (!flash->probe && !force) { |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 386 | printf_debug("failed! flashrom has no probe function for this flash chip.\n"); |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 387 | continue; |
| 388 | } |
Carl-Daniel Hailfinger | b22918c | 2009-06-01 02:08:58 +0000 | [diff] [blame] | 389 | if (!(buses_supported & flash->bustype)) { |
| 390 | tmp = flashbuses_to_text(buses_supported); |
| 391 | printf_debug("skipped. Host bus type %s ", tmp); |
| 392 | free(tmp); |
| 393 | tmp = flashbuses_to_text(flash->bustype); |
| 394 | printf_debug("and chip bus type %s are incompatible.\n", tmp); |
| 395 | free(tmp); |
| 396 | continue; |
| 397 | } |
Stefan Reinauer | 7038564 | 2007-04-06 11:58:03 +0000 | [diff] [blame] | 398 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 399 | size = flash->total_size * 1024; |
Stefan Reinauer | 7038564 | 2007-04-06 11:58:03 +0000 | [diff] [blame] | 400 | |
Carl-Daniel Hailfinger | 97d6b09 | 2009-05-09 07:27:23 +0000 | [diff] [blame] | 401 | base = flashbase ? flashbase : (0xffffffff - size + 1); |
Carl-Daniel Hailfinger | 5820f42 | 2009-05-16 21:22:56 +0000 | [diff] [blame] | 402 | flash->virtual_memory = (chipaddr)programmer_map_flash_region("flash chip", base, size); |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 403 | |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 404 | if (force) |
| 405 | break; |
Stefan Reinauer | fcb6368 | 2006-03-16 16:57:41 +0000 | [diff] [blame] | 406 | |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 407 | if (flash->probe(flash) != 1) |
| 408 | goto notfound; |
| 409 | |
Uwe Hermann | 394131e | 2008-10-18 21:14:13 +0000 | [diff] [blame] | 410 | if (first_flash == flashchips |
| 411 | || flash->model_id != GENERIC_DEVICE_ID) |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 412 | break; |
| 413 | |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 414 | notfound: |
Carl-Daniel Hailfinger | 5820f42 | 2009-05-16 21:22:56 +0000 | [diff] [blame] | 415 | programmer_unmap_flash_region((void *)flash->virtual_memory, size); |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 416 | } |
Uwe Hermann | ffec5f3 | 2007-08-23 16:08:21 +0000 | [diff] [blame] | 417 | |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 418 | if (!flash || !flash->name) |
| 419 | return NULL; |
| 420 | |
Uwe Hermann | 9899cad | 2009-06-28 21:47:57 +0000 | [diff] [blame] | 421 | printf("Found chip \"%s %s\" (%d KB, %s) at physical address 0x%lx.\n", |
| 422 | flash->vendor, flash->name, flash->total_size, |
| 423 | flashbuses_to_text(flash->bustype), base); |
| 424 | |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 425 | return flash; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 426 | } |
| 427 | |
Stefan Reinauer | e370528 | 2005-12-18 16:41:10 +0000 | [diff] [blame] | 428 | int verify_flash(struct flashchip *flash, uint8_t *buf) |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 429 | { |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 430 | int ret; |
Ollie Lho | 761bf1b | 2004-03-20 16:46:10 +0000 | [diff] [blame] | 431 | int total_size = flash->total_size * 1024; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 432 | |
Uwe Hermann | a502dce | 2007-10-17 23:55:15 +0000 | [diff] [blame] | 433 | printf("Verifying flash... "); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 434 | |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 435 | ret = verify_range(flash, buf, 0, total_size, NULL); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 436 | |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 437 | if (!ret) |
| 438 | printf("VERIFIED. \n"); |
Stefan Reinauer | fcb6368 | 2006-03-16 16:57:41 +0000 | [diff] [blame] | 439 | |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 440 | return ret; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 441 | } |
| 442 | |
Carl-Daniel Hailfinger | 49eb4dd | 2009-06-19 11:23:57 +0000 | [diff] [blame] | 443 | int read_flash(struct flashchip *flash, char *filename) |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 444 | { |
| 445 | unsigned long numbytes; |
| 446 | FILE *image; |
| 447 | unsigned long size = flash->total_size * 1024; |
| 448 | unsigned char *buf = calloc(size, sizeof(char)); |
Stephan Guilloux | 21dd55b | 2009-06-01 22:07:52 +0000 | [diff] [blame] | 449 | |
| 450 | if (!filename) { |
| 451 | printf("Error: No filename specified.\n"); |
| 452 | return 1; |
| 453 | } |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 454 | if ((image = fopen(filename, "w")) == NULL) { |
| 455 | perror(filename); |
| 456 | exit(1); |
| 457 | } |
| 458 | printf("Reading flash... "); |
Carl-Daniel Hailfinger | 03b4e71 | 2009-05-08 12:49:03 +0000 | [diff] [blame] | 459 | if (!flash->read) { |
| 460 | printf("FAILED!\n"); |
| 461 | fprintf(stderr, "ERROR: flashrom has no read function for this flash chip.\n"); |
| 462 | return 1; |
| 463 | } else |
Carl-Daniel Hailfinger | cbf563c | 2009-06-16 08:55:44 +0000 | [diff] [blame] | 464 | flash->read(flash, buf, 0, size); |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 465 | |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 466 | numbytes = fwrite(buf, 1, size, image); |
| 467 | fclose(image); |
Stephan Guilloux | 5a8b244 | 2009-06-01 21:37:00 +0000 | [diff] [blame] | 468 | free(buf); |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 469 | printf("%s.\n", numbytes == size ? "done" : "FAILED"); |
| 470 | if (numbytes != size) |
| 471 | return 1; |
| 472 | return 0; |
| 473 | } |
| 474 | |
| 475 | int erase_flash(struct flashchip *flash) |
| 476 | { |
Carl-Daniel Hailfinger | f38431a | 2009-09-05 02:30:58 +0000 | [diff] [blame] | 477 | int i, j, k, ret = 0, found = 0; |
| 478 | |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 479 | printf("Erasing flash chip... "); |
Carl-Daniel Hailfinger | f38431a | 2009-09-05 02:30:58 +0000 | [diff] [blame] | 480 | for (k = 0; k < NUM_ERASEFUNCTIONS; k++) { |
| 481 | unsigned long done = 0; |
| 482 | struct block_eraser eraser = flash->block_erasers[k]; |
| 483 | |
| 484 | printf_debug("Looking at blockwise erase function %i... ", k); |
| 485 | if (!eraser.block_erase && !eraser.eraseblocks[0].count) { |
| 486 | printf_debug("not defined. " |
| 487 | "Looking for another erase function.\n"); |
| 488 | continue; |
| 489 | } |
| 490 | if (!eraser.block_erase && eraser.eraseblocks[0].count) { |
| 491 | printf_debug("eraseblock layout is known, but no " |
| 492 | "matching block erase function found. " |
| 493 | "Looking for another erase function.\n"); |
| 494 | continue; |
| 495 | } |
| 496 | if (eraser.block_erase && !eraser.eraseblocks[0].count) { |
| 497 | printf_debug("block erase function found, but " |
| 498 | "eraseblock layout is unknown. " |
| 499 | "Looking for another erase function.\n"); |
| 500 | continue; |
| 501 | } |
| 502 | found = 1; |
| 503 | printf_debug("trying... "); |
| 504 | for (i = 0; i < NUM_ERASEREGIONS; i++) { |
| 505 | /* count==0 for all automatically initialized array |
| 506 | * members so the loop below won't be executed for them. |
| 507 | */ |
| 508 | for (j = 0; j < eraser.eraseblocks[i].count; j++) { |
| 509 | ret = eraser.block_erase(flash, done + eraser.eraseblocks[i].size * j, eraser.eraseblocks[i].size); |
| 510 | if (ret) |
| 511 | break; |
| 512 | } |
| 513 | if (ret) |
| 514 | break; |
| 515 | } |
| 516 | /* If everything is OK, don't try another erase function. */ |
| 517 | if (!ret) |
| 518 | break; |
| 519 | } |
| 520 | /* If no block erase function was found or block erase failed, retry. */ |
| 521 | if ((!found || ret) && (flash->erase)) { |
| 522 | found = 1; |
| 523 | printf_debug("Trying whole-chip erase function... "); |
| 524 | ret = flash->erase(flash); |
| 525 | } |
| 526 | if (!found) { |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 527 | fprintf(stderr, "ERROR: flashrom has no erase function for this flash chip.\n"); |
| 528 | return 1; |
| 529 | } |
Carl-Daniel Hailfinger | f160a12 | 2009-05-08 17:15:15 +0000 | [diff] [blame] | 530 | |
Carl-Daniel Hailfinger | f38431a | 2009-09-05 02:30:58 +0000 | [diff] [blame] | 531 | if (ret) { |
| 532 | fprintf(stderr, "FAILED!\n"); |
| 533 | } else { |
| 534 | printf("SUCCESS.\n"); |
| 535 | } |
| 536 | return ret; |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 537 | } |
| 538 | |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 539 | void emergency_help_message() |
| 540 | { |
| 541 | fprintf(stderr, "Your flash chip is in an unknown state.\n" |
| 542 | "Get help on IRC at irc.freenode.net channel #flashrom or\n" |
| 543 | "mail flashrom@flashrom.org\n" |
| 544 | "------------------------------------------------------------\n" |
| 545 | "DO NOT REBOOT OR POWEROFF!\n"); |
| 546 | } |
| 547 | |
Ronald G. Minnich | e555957 | 2003-03-28 03:29:43 +0000 | [diff] [blame] | 548 | void usage(const char *name) |
| 549 | { |
Carl-Daniel Hailfinger | 204b076 | 2009-08-13 11:38:44 +0000 | [diff] [blame] | 550 | const char *pname; |
| 551 | int pnamelen; |
| 552 | int remaining = 0; |
| 553 | enum programmer p; |
| 554 | |
Carl-Daniel Hailfinger | 49eb4dd | 2009-06-19 11:23:57 +0000 | [diff] [blame] | 555 | printf("usage: %s [-VfLzhR] [-E|-r file|-w file|-v file] [-c chipname]\n" |
Carl-Daniel Hailfinger | 5d1f418 | 2009-06-24 08:18:38 +0000 | [diff] [blame] | 556 | " [-m [vendor:]part] [-l file] [-i image] [-p programmer]\n\n", name); |
Uwe Hermann | c7e8a0c | 2009-05-19 14:14:21 +0000 | [diff] [blame] | 557 | |
Uwe Hermann | e8ba538 | 2009-05-22 11:37:27 +0000 | [diff] [blame] | 558 | printf("Please note that the command line interface for flashrom will " |
| 559 | "change before\nflashrom 1.0. Do not use flashrom in scripts " |
| 560 | "or other automated tools without\nchecking that your flashrom" |
| 561 | " version won't interpret options in a different way.\n\n"); |
Uwe Hermann | c7e8a0c | 2009-05-19 14:14:21 +0000 | [diff] [blame] | 562 | |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 563 | printf |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 564 | (" -r | --read: read flash and save into file\n" |
| 565 | " -w | --write: write file into flash\n" |
| 566 | " -v | --verify: verify flash against file\n" |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 567 | " -n | --noverify: don't verify flash against file\n" |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 568 | " -E | --erase: erase flash device\n" |
| 569 | " -V | --verbose: more verbose output\n" |
| 570 | " -c | --chip <chipname>: probe only for specified flash chip\n" |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 571 | " -m | --mainboard <[vendor:]part>: override mainboard settings\n" |
| 572 | " -f | --force: force write without checking image\n" |
Uwe Hermann | e8ba538 | 2009-05-22 11:37:27 +0000 | [diff] [blame] | 573 | " -l | --layout <file.layout>: read ROM layout from file\n" |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 574 | " -i | --image <name>: only flash image name from flash layout\n" |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 575 | " -L | --list-supported: print supported devices\n" |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 576 | " -z | --list-supported-wiki: print supported devices in wiki syntax\n" |
Carl-Daniel Hailfinger | 204b076 | 2009-08-13 11:38:44 +0000 | [diff] [blame] | 577 | " -p | --programmer <name>: specify the programmer device"); |
| 578 | |
| 579 | for (p = 0; p < PROGRAMMER_INVALID; p++) { |
| 580 | pname = programmer_table[p].name; |
| 581 | pnamelen = strlen(pname); |
| 582 | if (remaining - pnamelen - 2 < 0) { |
| 583 | printf("\n "); |
| 584 | remaining = 43; |
| 585 | } else { |
| 586 | printf(" "); |
| 587 | remaining--; |
| 588 | } |
| 589 | if (p == 0) { |
| 590 | printf("("); |
| 591 | remaining--; |
| 592 | } |
| 593 | printf("%s", pname); |
| 594 | remaining -= pnamelen; |
| 595 | if (p < PROGRAMMER_INVALID - 1) { |
| 596 | printf(","); |
| 597 | remaining--; |
| 598 | } else { |
| 599 | printf(")\n"); |
| 600 | } |
| 601 | } |
| 602 | |
| 603 | printf( |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 604 | " -h | --help: print this help text\n" |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 605 | " -R | --version: print the version (release)\n" |
Carl-Daniel Hailfinger | 5d1f418 | 2009-06-24 08:18:38 +0000 | [diff] [blame] | 606 | "\nYou can specify one of -E, -r, -w, -v or no operation. If no operation is\n" |
| 607 | "specified, then all that happens is that flash info is dumped.\n\n"); |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 608 | exit(1); |
Ronald G. Minnich | e555957 | 2003-03-28 03:29:43 +0000 | [diff] [blame] | 609 | } |
| 610 | |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 611 | void print_version(void) |
| 612 | { |
Carl-Daniel Hailfinger | a80cfbc | 2009-07-22 20:13:00 +0000 | [diff] [blame] | 613 | printf("flashrom v%s\n", flashrom_version); |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 614 | } |
| 615 | |
Ollie Lho | 761bf1b | 2004-03-20 16:46:10 +0000 | [diff] [blame] | 616 | int main(int argc, char *argv[]) |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 617 | { |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 618 | uint8_t *buf; |
Peter Stuge | 1fec0f3 | 2009-01-12 21:00:35 +0000 | [diff] [blame] | 619 | unsigned long size, numbytes; |
Ollie Lho | 761bf1b | 2004-03-20 16:46:10 +0000 | [diff] [blame] | 620 | FILE *image; |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 621 | /* Probe for up to three flash chips. */ |
| 622 | struct flashchip *flash, *flashes[3]; |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 623 | const char *name; |
| 624 | int namelen; |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 625 | int opt; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 626 | int option_index = 0; |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 627 | int force = 0; |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 628 | int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 629 | int dont_verify_it = 0, list_supported = 0, list_supported_wiki = 0; |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 630 | int operation_specified = 0; |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 631 | int ret = 0, i; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 632 | |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 633 | static struct option long_options[] = { |
| 634 | {"read", 0, 0, 'r'}, |
| 635 | {"write", 0, 0, 'w'}, |
| 636 | {"erase", 0, 0, 'E'}, |
| 637 | {"verify", 0, 0, 'v'}, |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 638 | {"noverify", 0, 0, 'n'}, |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 639 | {"chip", 1, 0, 'c'}, |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 640 | {"mainboard", 1, 0, 'm'}, |
| 641 | {"verbose", 0, 0, 'V'}, |
| 642 | {"force", 0, 0, 'f'}, |
| 643 | {"layout", 1, 0, 'l'}, |
| 644 | {"image", 1, 0, 'i'}, |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 645 | {"list-supported", 0, 0, 'L'}, |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 646 | {"list-supported-wiki", 0, 0, 'z'}, |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 647 | {"programmer", 1, 0, 'p'}, |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 648 | {"help", 0, 0, 'h'}, |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 649 | {"version", 0, 0, 'R'}, |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 650 | {0, 0, 0, 0} |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 651 | }; |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 652 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 653 | char *filename = NULL; |
Ronald G. Minnich | ceec420 | 2003-07-25 04:37:41 +0000 | [diff] [blame] | 654 | |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 655 | char *tempstr = NULL, *tempstr2 = NULL; |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 656 | |
Carl-Daniel Hailfinger | 259fa01 | 2009-05-07 00:59:53 +0000 | [diff] [blame] | 657 | print_version(); |
| 658 | |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 659 | if (argc > 1) { |
| 660 | /* Yes, print them. */ |
| 661 | int i; |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 662 | printf_debug("The arguments are:\n"); |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 663 | for (i = 1; i < argc; ++i) |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 664 | printf_debug("%s\n", argv[i]); |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 665 | } |
| 666 | |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 667 | /* Safety check. */ |
| 668 | if (ARRAY_SIZE(programmer_table) - 1 != PROGRAMMER_INVALID) { |
| 669 | fprintf(stderr, "Programmer table miscompilation!\n"); |
| 670 | exit(1); |
| 671 | } |
Carl-Daniel Hailfinger | 3426ef6 | 2009-08-19 13:27:58 +0000 | [diff] [blame] | 672 | if (spi_programmer_count - 1 != SPI_CONTROLLER_INVALID) { |
| 673 | fprintf(stderr, "SPI programmer table miscompilation!\n"); |
| 674 | exit(1); |
| 675 | } |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 676 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 677 | setbuf(stdout, NULL); |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 678 | while ((opt = getopt_long(argc, argv, "rRwvnVEfc:m:l:i:p:Lzh", |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 679 | long_options, &option_index)) != EOF) { |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 680 | switch (opt) { |
| 681 | case 'r': |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 682 | if (++operation_specified > 1) { |
| 683 | fprintf(stderr, "More than one operation " |
| 684 | "specified. Aborting.\n"); |
| 685 | exit(1); |
| 686 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 687 | read_it = 1; |
| 688 | break; |
| 689 | case 'w': |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 690 | if (++operation_specified > 1) { |
| 691 | fprintf(stderr, "More than one operation " |
| 692 | "specified. Aborting.\n"); |
| 693 | exit(1); |
| 694 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 695 | write_it = 1; |
| 696 | break; |
| 697 | case 'v': |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 698 | if (++operation_specified > 1) { |
| 699 | fprintf(stderr, "More than one operation " |
| 700 | "specified. Aborting.\n"); |
| 701 | exit(1); |
| 702 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 703 | verify_it = 1; |
| 704 | break; |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 705 | case 'n': |
| 706 | dont_verify_it = 1; |
| 707 | break; |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 708 | case 'c': |
| 709 | chip_to_probe = strdup(optarg); |
| 710 | break; |
Ollie Lho | 789ad3d | 2004-03-18 20:27:33 +0000 | [diff] [blame] | 711 | case 'V': |
| 712 | verbose = 1; |
| 713 | break; |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 714 | case 'E': |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 715 | if (++operation_specified > 1) { |
| 716 | fprintf(stderr, "More than one operation " |
| 717 | "specified. Aborting.\n"); |
| 718 | exit(1); |
| 719 | } |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 720 | erase_it = 1; |
| 721 | break; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 722 | case 'm': |
| 723 | tempstr = strdup(optarg); |
| 724 | strtok(tempstr, ":"); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 725 | tempstr2 = strtok(NULL, ":"); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 726 | if (tempstr2) { |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 727 | lb_vendor = tempstr; |
| 728 | lb_part = tempstr2; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 729 | } else { |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 730 | lb_vendor = NULL; |
| 731 | lb_part = tempstr; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 732 | } |
| 733 | break; |
| 734 | case 'f': |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 735 | force = 1; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 736 | break; |
| 737 | case 'l': |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 738 | tempstr = strdup(optarg); |
Stefan Reinauer | 0a05d67 | 2007-04-14 16:32:59 +0000 | [diff] [blame] | 739 | if (read_romlayout(tempstr)) |
| 740 | exit(1); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 741 | break; |
| 742 | case 'i': |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 743 | tempstr = strdup(optarg); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 744 | find_romentry(tempstr); |
| 745 | break; |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 746 | case 'L': |
Uwe Hermann | 05fab75 | 2009-05-16 23:42:17 +0000 | [diff] [blame] | 747 | list_supported = 1; |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 748 | break; |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 749 | case 'z': |
| 750 | list_supported_wiki = 1; |
| 751 | break; |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 752 | case 'p': |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 753 | for (programmer = 0; programmer < PROGRAMMER_INVALID; programmer++) { |
| 754 | name = programmer_table[programmer].name; |
| 755 | namelen = strlen(name); |
| 756 | if (strncmp(optarg, name, namelen) == 0) { |
| 757 | switch (optarg[namelen]) { |
Carl-Daniel Hailfinger | 664e7ad | 2009-08-19 15:03:28 +0000 | [diff] [blame] | 758 | case ':': |
Carl-Daniel Hailfinger | 37fc469 | 2009-08-12 14:34:35 +0000 | [diff] [blame] | 759 | programmer_param = strdup(optarg + namelen + 1); |
| 760 | break; |
| 761 | case '\0': |
| 762 | break; |
| 763 | default: |
| 764 | /* The continue refers to the |
| 765 | * for loop. It is here to be |
| 766 | * able to differentiate between |
| 767 | * foo and foobar. |
| 768 | */ |
| 769 | continue; |
| 770 | } |
| 771 | break; |
| 772 | } |
| 773 | } |
| 774 | if (programmer == PROGRAMMER_INVALID) { |
Carl-Daniel Hailfinger | 664e7ad | 2009-08-19 15:03:28 +0000 | [diff] [blame] | 775 | printf("Error: Unknown programmer %s.\n", optarg); |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 776 | exit(1); |
| 777 | } |
| 778 | break; |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 779 | case 'R': |
Carl-Daniel Hailfinger | 259fa01 | 2009-05-07 00:59:53 +0000 | [diff] [blame] | 780 | /* print_version() is always called during startup. */ |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 781 | exit(0); |
| 782 | break; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 783 | case 'h': |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 784 | default: |
| 785 | usage(argv[0]); |
| 786 | break; |
| 787 | } |
| 788 | } |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 789 | |
Uwe Hermann | 05fab75 | 2009-05-16 23:42:17 +0000 | [diff] [blame] | 790 | if (list_supported) { |
| 791 | print_supported_chips(); |
| 792 | print_supported_chipsets(); |
| 793 | print_supported_boards(); |
| 794 | printf("\nSupported PCI devices flashrom can use " |
| 795 | "as programmer:\n\n"); |
| 796 | print_supported_pcidevs(nics_3com); |
TURBO J | b0912c0 | 2009-09-02 23:00:46 +0000 | [diff] [blame] | 797 | print_supported_pcidevs(drkaiser_pcidev); |
Uwe Hermann | eaefb48 | 2009-05-17 22:57:34 +0000 | [diff] [blame] | 798 | print_supported_pcidevs(satas_sii); |
Uwe Hermann | 05fab75 | 2009-05-16 23:42:17 +0000 | [diff] [blame] | 799 | exit(0); |
| 800 | } |
| 801 | |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 802 | if (list_supported_wiki) { |
Uwe Hermann | a2d0501 | 2009-06-20 01:21:38 +0000 | [diff] [blame] | 803 | print_wiki_tables(); |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 804 | exit(0); |
| 805 | } |
| 806 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 807 | if (read_it && write_it) { |
Uwe Hermann | 793bdcd | 2008-05-22 22:47:04 +0000 | [diff] [blame] | 808 | printf("Error: -r and -w are mutually exclusive.\n"); |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 809 | usage(argv[0]); |
| 810 | } |
Ronald G. Minnich | e555957 | 2003-03-28 03:29:43 +0000 | [diff] [blame] | 811 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 812 | if (optind < argc) |
| 813 | filename = argv[optind++]; |
Ronald G. Minnich | e555957 | 2003-03-28 03:29:43 +0000 | [diff] [blame] | 814 | |
Carl-Daniel Hailfinger | 34cc6cc | 2009-06-28 10:57:58 +0000 | [diff] [blame] | 815 | if (programmer_init()) { |
| 816 | fprintf(stderr, "Error: Programmer initialization failed.\n"); |
| 817 | exit(1); |
| 818 | } |
Luc Verhaegen | 8e3a600 | 2007-04-04 22:45:58 +0000 | [diff] [blame] | 819 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 820 | myusec_calibrate_delay(); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 821 | |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 822 | for (i = 0; i < ARRAY_SIZE(flashes); i++) { |
Uwe Hermann | 394131e | 2008-10-18 21:14:13 +0000 | [diff] [blame] | 823 | flashes[i] = |
| 824 | probe_flash(i ? flashes[i - 1] + 1 : flashchips, 0); |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 825 | if (!flashes[i]) |
| 826 | for (i++; i < ARRAY_SIZE(flashes); i++) |
| 827 | flashes[i] = NULL; |
| 828 | } |
| 829 | |
| 830 | if (flashes[1]) { |
| 831 | printf("Multiple flash chips were detected:"); |
| 832 | for (i = 0; i < ARRAY_SIZE(flashes) && flashes[i]; i++) |
| 833 | printf(" %s", flashes[i]->name); |
| 834 | printf("\nPlease specify which chip to use with the -c <chipname> option.\n"); |
| 835 | exit(1); |
| 836 | } else if (!flashes[0]) { |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 837 | printf("No EEPROM/flash device found.\n"); |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 838 | if (!force || !chip_to_probe) { |
| 839 | printf("If you know which flash chip you have, and if this version of flashrom\n"); |
| 840 | printf("supports a similar flash chip, you can try to force read your chip. Run:\n"); |
| 841 | printf("flashrom -f -r -c similar_supported_flash_chip filename\n"); |
| 842 | printf("\n"); |
| 843 | printf("Note: flashrom can never write when the flash chip isn't found automatically.\n"); |
| 844 | } |
| 845 | if (force && read_it && chip_to_probe) { |
| 846 | printf("Force read (-f -r -c) requested, forcing chip probe success:\n"); |
| 847 | flashes[0] = probe_flash(flashchips, 1); |
| 848 | if (!flashes[0]) { |
| 849 | printf("flashrom does not support a flash chip named '%s'.\n", chip_to_probe); |
| 850 | printf("Run flashrom -L to view the hardware supported in this flashrom version.\n"); |
| 851 | exit(1); |
| 852 | } |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 853 | printf("Please note that forced reads most likely contain garbage.\n"); |
Carl-Daniel Hailfinger | 49eb4dd | 2009-06-19 11:23:57 +0000 | [diff] [blame] | 854 | return read_flash(flashes[0], filename); |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 855 | } |
Jordan Crouse | 144ede6 | 2007-10-04 06:26:41 +0000 | [diff] [blame] | 856 | // FIXME: flash writes stay enabled! |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 857 | exit(1); |
| 858 | } |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 859 | |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 860 | flash = flashes[0]; |
| 861 | |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 862 | if (TEST_OK_MASK != (flash->tested & TEST_OK_MASK)) { |
| 863 | printf("===\n"); |
| 864 | if (flash->tested & TEST_BAD_MASK) { |
| 865 | printf("This flash part has status NOT WORKING for operations:"); |
| 866 | if (flash->tested & TEST_BAD_PROBE) |
| 867 | printf(" PROBE"); |
| 868 | if (flash->tested & TEST_BAD_READ) |
| 869 | printf(" READ"); |
| 870 | if (flash->tested & TEST_BAD_ERASE) |
| 871 | printf(" ERASE"); |
| 872 | if (flash->tested & TEST_BAD_WRITE) |
| 873 | printf(" WRITE"); |
| 874 | printf("\n"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 875 | } |
| 876 | if ((!(flash->tested & TEST_BAD_PROBE) && !(flash->tested & TEST_OK_PROBE)) || |
| 877 | (!(flash->tested & TEST_BAD_READ) && !(flash->tested & TEST_OK_READ)) || |
| 878 | (!(flash->tested & TEST_BAD_ERASE) && !(flash->tested & TEST_OK_ERASE)) || |
| 879 | (!(flash->tested & TEST_BAD_WRITE) && !(flash->tested & TEST_OK_WRITE))) { |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 880 | printf("This flash part has status UNTESTED for operations:"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 881 | if (!(flash->tested & TEST_BAD_PROBE) && !(flash->tested & TEST_OK_PROBE)) |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 882 | printf(" PROBE"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 883 | if (!(flash->tested & TEST_BAD_READ) && !(flash->tested & TEST_OK_READ)) |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 884 | printf(" READ"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 885 | if (!(flash->tested & TEST_BAD_ERASE) && !(flash->tested & TEST_OK_ERASE)) |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 886 | printf(" ERASE"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 887 | if (!(flash->tested & TEST_BAD_WRITE) && !(flash->tested & TEST_OK_WRITE)) |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 888 | printf(" WRITE"); |
| 889 | printf("\n"); |
| 890 | } |
Stefan Reinauer | 22ea8cd | 2009-07-30 13:32:26 +0000 | [diff] [blame] | 891 | printf("Please email a report to flashrom@flashrom.org if any " |
Uwe Hermann | a972040 | 2009-05-21 15:55:46 +0000 | [diff] [blame] | 892 | "of the above operations\nwork correctly for you with " |
| 893 | "this flash part. Please include the flashrom\noutput " |
| 894 | "with the additional -V option for all operations you " |
| 895 | "tested (-V, -rV,\n-wV, -EV), and mention which " |
| 896 | "mainboard you tested. Thanks for your help!\n===\n"); |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 897 | } |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 898 | |
Jordan Crouse | 144ede6 | 2007-10-04 06:26:41 +0000 | [diff] [blame] | 899 | if (!(read_it | write_it | verify_it | erase_it)) { |
| 900 | printf("No operations were specified.\n"); |
| 901 | // FIXME: flash writes stay enabled! |
| 902 | exit(1); |
| 903 | } |
| 904 | |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 905 | if (!filename && !erase_it) { |
Jordan Crouse | 144ede6 | 2007-10-04 06:26:41 +0000 | [diff] [blame] | 906 | printf("Error: No filename specified.\n"); |
| 907 | // FIXME: flash writes stay enabled! |
| 908 | exit(1); |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 909 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 910 | |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 911 | /* Always verify write operations unless -n is used. */ |
| 912 | if (write_it && !dont_verify_it) |
| 913 | verify_it = 1; |
| 914 | |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 915 | size = flash->total_size * 1024; |
| 916 | buf = (uint8_t *) calloc(size, sizeof(char)); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 917 | |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 918 | if (erase_it) { |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 919 | if (flash->tested & TEST_BAD_ERASE) { |
| 920 | fprintf(stderr, "Erase is not working on this chip. "); |
| 921 | if (!force) { |
| 922 | fprintf(stderr, "Aborting.\n"); |
| 923 | return 1; |
| 924 | } else { |
| 925 | fprintf(stderr, "Continuing anyway.\n"); |
| 926 | } |
| 927 | } |
| 928 | if (erase_flash(flash)) { |
| 929 | emergency_help_message(); |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 930 | return 1; |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 931 | } |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 932 | } else if (read_it) { |
Carl-Daniel Hailfinger | 49eb4dd | 2009-06-19 11:23:57 +0000 | [diff] [blame] | 933 | if (read_flash(flash, filename)) |
Peter Stuge | 1fec0f3 | 2009-01-12 21:00:35 +0000 | [diff] [blame] | 934 | return 1; |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 935 | } else { |
Stefan Reinauer | 018aca8 | 2006-11-21 23:48:51 +0000 | [diff] [blame] | 936 | struct stat image_stat; |
| 937 | |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 938 | if (flash->tested & TEST_BAD_ERASE) { |
| 939 | fprintf(stderr, "Erase is not working on this chip " |
| 940 | "and erase is needed for write. "); |
| 941 | if (!force) { |
| 942 | fprintf(stderr, "Aborting.\n"); |
| 943 | return 1; |
| 944 | } else { |
| 945 | fprintf(stderr, "Continuing anyway.\n"); |
| 946 | } |
| 947 | } |
| 948 | if (flash->tested & TEST_BAD_WRITE) { |
| 949 | fprintf(stderr, "Write is not working on this chip. "); |
| 950 | if (!force) { |
| 951 | fprintf(stderr, "Aborting.\n"); |
| 952 | return 1; |
| 953 | } else { |
| 954 | fprintf(stderr, "Continuing anyway.\n"); |
| 955 | } |
| 956 | } |
Ollie Lho | 761bf1b | 2004-03-20 16:46:10 +0000 | [diff] [blame] | 957 | if ((image = fopen(filename, "r")) == NULL) { |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 958 | perror(filename); |
| 959 | exit(1); |
| 960 | } |
Stefan Reinauer | 018aca8 | 2006-11-21 23:48:51 +0000 | [diff] [blame] | 961 | if (fstat(fileno(image), &image_stat) != 0) { |
| 962 | perror(filename); |
| 963 | exit(1); |
| 964 | } |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 965 | if (image_stat.st_size != flash->total_size * 1024) { |
Uwe Hermann | 793bdcd | 2008-05-22 22:47:04 +0000 | [diff] [blame] | 966 | fprintf(stderr, "Error: Image size doesn't match\n"); |
Stefan Reinauer | 018aca8 | 2006-11-21 23:48:51 +0000 | [diff] [blame] | 967 | exit(1); |
| 968 | } |
| 969 | |
Peter Stuge | 1fec0f3 | 2009-01-12 21:00:35 +0000 | [diff] [blame] | 970 | numbytes = fread(buf, 1, size, image); |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 971 | show_id(buf, size, force); |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 972 | fclose(image); |
Peter Stuge | 1fec0f3 | 2009-01-12 21:00:35 +0000 | [diff] [blame] | 973 | if (numbytes != size) { |
| 974 | fprintf(stderr, "Error: Failed to read file. Got %ld bytes, wanted %ld!\n", numbytes, size); |
| 975 | return 1; |
| 976 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 977 | } |
| 978 | |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 979 | // This should be moved into each flash part's code to do it |
| 980 | // cleanly. This does the job. |
Carl-Daniel Hailfinger | f5fb51c | 2009-08-19 15:19:18 +0000 | [diff] [blame] | 981 | handle_romentries(buf, flash); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 982 | |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 983 | // //////////////////////////////////////////////////////////// |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 984 | |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 985 | if (write_it) { |
Paul Fox | d51410c | 2009-06-12 08:04:08 +0000 | [diff] [blame] | 986 | printf("Writing flash chip... "); |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 987 | if (!flash->write) { |
| 988 | fprintf(stderr, "Error: flashrom has no write function for this flash chip.\n"); |
| 989 | return 1; |
| 990 | } |
Carl-Daniel Hailfinger | 0a3e5ae | 2009-07-24 12:18:54 +0000 | [diff] [blame] | 991 | ret = flash->write(flash, buf); |
| 992 | if (ret) { |
| 993 | fprintf(stderr, "FAILED!\n"); |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 994 | emergency_help_message(); |
Carl-Daniel Hailfinger | 0a3e5ae | 2009-07-24 12:18:54 +0000 | [diff] [blame] | 995 | return 1; |
| 996 | } else { |
| 997 | printf("COMPLETE.\n"); |
| 998 | } |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 999 | } |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 1000 | |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 1001 | if (verify_it) { |
| 1002 | /* Work around chips which need some time to calm down. */ |
| 1003 | if (write_it) |
| 1004 | programmer_delay(1000*1000); |
Carl-Daniel Hailfinger | 0a3e5ae | 2009-07-24 12:18:54 +0000 | [diff] [blame] | 1005 | ret = verify_flash(flash, buf); |
Carl-Daniel Hailfinger | 8ab49e7 | 2009-08-19 13:55:34 +0000 | [diff] [blame] | 1006 | /* If we tried to write, and now we don't properly verify, we |
| 1007 | * might have an emergency situation. |
| 1008 | */ |
| 1009 | if (ret && write_it) |
| 1010 | emergency_help_message(); |
| 1011 | } |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 1012 | |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 1013 | programmer_shutdown(); |
| 1014 | |
Stefan Reinauer | 143da0b | 2006-01-04 16:42:57 +0000 | [diff] [blame] | 1015 | return ret; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 1016 | } |