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 | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 41 | .init = internal_init, |
| 42 | .shutdown = internal_shutdown, |
Carl-Daniel Hailfinger | 1455b2b | 2009-05-11 14:13:25 +0000 | [diff] [blame] | 43 | .map_flash_region = physmap, |
| 44 | .unmap_flash_region = physunmap, |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 45 | .chip_readb = internal_chip_readb, |
| 46 | .chip_readw = internal_chip_readw, |
| 47 | .chip_readl = internal_chip_readl, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 48 | .chip_readn = internal_chip_readn, |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 49 | .chip_writeb = internal_chip_writeb, |
| 50 | .chip_writew = internal_chip_writew, |
| 51 | .chip_writel = internal_chip_writel, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 52 | .chip_writen = fallback_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 53 | .delay = internal_delay, |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 54 | }, |
Luc Verhaegen | 8e3a600 | 2007-04-04 22:45:58 +0000 | [diff] [blame] | 55 | |
Carl-Daniel Hailfinger | c312920 | 2009-05-09 00:54:55 +0000 | [diff] [blame] | 56 | { |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 57 | .init = dummy_init, |
| 58 | .shutdown = dummy_shutdown, |
Carl-Daniel Hailfinger | 1455b2b | 2009-05-11 14:13:25 +0000 | [diff] [blame] | 59 | .map_flash_region = dummy_map, |
| 60 | .unmap_flash_region = dummy_unmap, |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 61 | .chip_readb = dummy_chip_readb, |
| 62 | .chip_readw = dummy_chip_readw, |
| 63 | .chip_readl = dummy_chip_readl, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 64 | .chip_readn = dummy_chip_readn, |
Carl-Daniel Hailfinger | 1e334e6 | 2009-05-11 15:46:43 +0000 | [diff] [blame] | 65 | .chip_writeb = dummy_chip_writeb, |
| 66 | .chip_writew = dummy_chip_writew, |
| 67 | .chip_writel = dummy_chip_writel, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 68 | .chip_writen = dummy_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 69 | .delay = internal_delay, |
Carl-Daniel Hailfinger | c312920 | 2009-05-09 00:54:55 +0000 | [diff] [blame] | 70 | }, |
| 71 | |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 72 | { |
| 73 | .init = nic3com_init, |
| 74 | .shutdown = nic3com_shutdown, |
Uwe Hermann | c691593 | 2009-05-17 23:12:17 +0000 | [diff] [blame] | 75 | .map_flash_region = fallback_map, |
| 76 | .unmap_flash_region = fallback_unmap, |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 77 | .chip_readb = nic3com_chip_readb, |
Carl-Daniel Hailfinger | 9ee1077 | 2009-05-16 01:23:55 +0000 | [diff] [blame] | 78 | .chip_readw = fallback_chip_readw, |
| 79 | .chip_readl = fallback_chip_readl, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 80 | .chip_readn = fallback_chip_readn, |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 81 | .chip_writeb = nic3com_chip_writeb, |
Carl-Daniel Hailfinger | 9ee1077 | 2009-05-16 01:23:55 +0000 | [diff] [blame] | 82 | .chip_writew = fallback_chip_writew, |
| 83 | .chip_writel = fallback_chip_writel, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 84 | .chip_writen = fallback_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 85 | .delay = internal_delay, |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 86 | }, |
| 87 | |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 88 | { |
| 89 | .init = satasii_init, |
| 90 | .shutdown = satasii_shutdown, |
Uwe Hermann | c691593 | 2009-05-17 23:12:17 +0000 | [diff] [blame] | 91 | .map_flash_region = fallback_map, |
| 92 | .unmap_flash_region = fallback_unmap, |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 93 | .chip_readb = satasii_chip_readb, |
| 94 | .chip_readw = fallback_chip_readw, |
| 95 | .chip_readl = fallback_chip_readl, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 96 | .chip_readn = fallback_chip_readn, |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 97 | .chip_writeb = satasii_chip_writeb, |
| 98 | .chip_writew = fallback_chip_writew, |
| 99 | .chip_writel = fallback_chip_writel, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 100 | .chip_writen = fallback_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 101 | .delay = internal_delay, |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 102 | }, |
| 103 | |
Carl-Daniel Hailfinger | b8afecd | 2009-05-31 18:00:57 +0000 | [diff] [blame] | 104 | { |
| 105 | .init = it87spi_init, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 106 | .shutdown = fallback_shutdown, |
| 107 | .map_flash_region = fallback_map, |
| 108 | .unmap_flash_region = fallback_unmap, |
Carl-Daniel Hailfinger | b8afecd | 2009-05-31 18:00:57 +0000 | [diff] [blame] | 109 | .chip_readb = dummy_chip_readb, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 110 | .chip_readw = fallback_chip_readw, |
| 111 | .chip_readl = fallback_chip_readl, |
| 112 | .chip_readn = fallback_chip_readn, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 113 | .chip_writeb = fallback_chip_writeb, |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 114 | .chip_writew = fallback_chip_writew, |
| 115 | .chip_writel = fallback_chip_writel, |
| 116 | .chip_writen = fallback_chip_writen, |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 117 | .delay = internal_delay, |
Carl-Daniel Hailfinger | b8afecd | 2009-05-31 18:00:57 +0000 | [diff] [blame] | 118 | }, |
| 119 | |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 120 | { |
| 121 | .init = ft2232_spi_init, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 122 | .shutdown = fallback_shutdown, |
| 123 | .map_flash_region = fallback_map, |
| 124 | .unmap_flash_region = fallback_unmap, |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 125 | .chip_readb = dummy_chip_readb, |
| 126 | .chip_readw = fallback_chip_readw, |
| 127 | .chip_readl = fallback_chip_readl, |
| 128 | .chip_readn = fallback_chip_readn, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 129 | .chip_writeb = fallback_chip_writeb, |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 130 | .chip_writew = fallback_chip_writew, |
| 131 | .chip_writel = fallback_chip_writel, |
| 132 | .chip_writen = fallback_chip_writen, |
| 133 | .delay = internal_delay, |
| 134 | }, |
Carl-Daniel Hailfinger | 415e513 | 2009-08-12 11:39:29 +0000 | [diff] [blame] | 135 | |
Urja Rannikko | 2291535 | 2009-06-23 11:33:43 +0000 | [diff] [blame] | 136 | { |
| 137 | .init = serprog_init, |
| 138 | .shutdown = serprog_shutdown, |
| 139 | .map_flash_region = fallback_map, |
| 140 | .unmap_flash_region = fallback_unmap, |
| 141 | .chip_readb = serprog_chip_readb, |
| 142 | .chip_readw = fallback_chip_readw, |
| 143 | .chip_readl = fallback_chip_readl, |
| 144 | .chip_readn = serprog_chip_readn, |
| 145 | .chip_writeb = serprog_chip_writeb, |
| 146 | .chip_writew = fallback_chip_writew, |
| 147 | .chip_writel = fallback_chip_writel, |
| 148 | .chip_writen = fallback_chip_writen, |
| 149 | .delay = serprog_delay, |
| 150 | }, |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 151 | |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 152 | {}, |
| 153 | }; |
Luc Verhaegen | 8e3a600 | 2007-04-04 22:45:58 +0000 | [diff] [blame] | 154 | |
Uwe Hermann | 09e04f7 | 2009-05-16 22:36:00 +0000 | [diff] [blame] | 155 | int programmer_init(void) |
| 156 | { |
| 157 | return programmer_table[programmer].init(); |
| 158 | } |
| 159 | |
| 160 | int programmer_shutdown(void) |
| 161 | { |
| 162 | return programmer_table[programmer].shutdown(); |
| 163 | } |
| 164 | |
| 165 | void *programmer_map_flash_region(const char *descr, unsigned long phys_addr, |
| 166 | size_t len) |
| 167 | { |
| 168 | return programmer_table[programmer].map_flash_region(descr, |
| 169 | phys_addr, len); |
| 170 | } |
| 171 | |
| 172 | void programmer_unmap_flash_region(void *virt_addr, size_t len) |
| 173 | { |
| 174 | programmer_table[programmer].unmap_flash_region(virt_addr, len); |
| 175 | } |
| 176 | |
| 177 | void chip_writeb(uint8_t val, chipaddr addr) |
| 178 | { |
| 179 | programmer_table[programmer].chip_writeb(val, addr); |
| 180 | } |
| 181 | |
| 182 | void chip_writew(uint16_t val, chipaddr addr) |
| 183 | { |
| 184 | programmer_table[programmer].chip_writew(val, addr); |
| 185 | } |
| 186 | |
| 187 | void chip_writel(uint32_t val, chipaddr addr) |
| 188 | { |
| 189 | programmer_table[programmer].chip_writel(val, addr); |
| 190 | } |
| 191 | |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 192 | void chip_writen(uint8_t *buf, chipaddr addr, size_t len) |
| 193 | { |
| 194 | programmer_table[programmer].chip_writen(buf, addr, len); |
| 195 | } |
| 196 | |
Uwe Hermann | 09e04f7 | 2009-05-16 22:36:00 +0000 | [diff] [blame] | 197 | uint8_t chip_readb(const chipaddr addr) |
| 198 | { |
| 199 | return programmer_table[programmer].chip_readb(addr); |
| 200 | } |
| 201 | |
| 202 | uint16_t chip_readw(const chipaddr addr) |
| 203 | { |
| 204 | return programmer_table[programmer].chip_readw(addr); |
| 205 | } |
| 206 | |
| 207 | uint32_t chip_readl(const chipaddr addr) |
| 208 | { |
| 209 | return programmer_table[programmer].chip_readl(addr); |
| 210 | } |
| 211 | |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 212 | void chip_readn(uint8_t *buf, chipaddr addr, size_t len) |
| 213 | { |
| 214 | programmer_table[programmer].chip_readn(buf, addr, len); |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 215 | } |
| 216 | |
Carl-Daniel Hailfinger | ca8bfc6 | 2009-06-05 17:48:08 +0000 | [diff] [blame] | 217 | void programmer_delay(int usecs) |
| 218 | { |
| 219 | programmer_table[programmer].delay(usecs); |
| 220 | } |
| 221 | |
Peter Stuge | 776d202 | 2009-01-26 00:39:57 +0000 | [diff] [blame] | 222 | void map_flash_registers(struct flashchip *flash) |
Stefan Reinauer | ff4f197 | 2007-05-24 08:48:10 +0000 | [diff] [blame] | 223 | { |
Stefan Reinauer | ff4f197 | 2007-05-24 08:48:10 +0000 | [diff] [blame] | 224 | size_t size = flash->total_size * 1024; |
Carl-Daniel Hailfinger | d0fc946 | 2009-05-11 14:01:17 +0000 | [diff] [blame] | 225 | /* Flash registers live 4 MByte below the flash. */ |
Carl-Daniel Hailfinger | 5820f42 | 2009-05-16 21:22:56 +0000 | [diff] [blame] | 226 | 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] | 227 | } |
| 228 | |
Carl-Daniel Hailfinger | cbf563c | 2009-06-16 08:55:44 +0000 | [diff] [blame] | 229 | 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] | 230 | { |
Carl-Daniel Hailfinger | cbf563c | 2009-06-16 08:55:44 +0000 | [diff] [blame] | 231 | chip_readn(buf, flash->virtual_memory + start, len); |
Carl-Daniel Hailfinger | 03b4e71 | 2009-05-08 12:49:03 +0000 | [diff] [blame] | 232 | |
| 233 | return 0; |
| 234 | } |
| 235 | |
Carl-Daniel Hailfinger | 38a059d | 2009-06-13 12:04:03 +0000 | [diff] [blame] | 236 | int min(int a, int b) |
| 237 | { |
| 238 | return (a < b) ? a : b; |
| 239 | } |
| 240 | |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 241 | int max(int a, int b) |
| 242 | { |
| 243 | return (a > b) ? a : b; |
| 244 | } |
| 245 | |
Carl-Daniel Hailfinger | b22918c | 2009-06-01 02:08:58 +0000 | [diff] [blame] | 246 | char *strcat_realloc(char *dest, const char *src) |
| 247 | { |
| 248 | dest = realloc(dest, strlen(dest) + strlen(src) + 1); |
| 249 | if (!dest) |
| 250 | return NULL; |
| 251 | strcat(dest, src); |
| 252 | return dest; |
| 253 | } |
| 254 | |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 255 | /* start is an offset to the base address of the flash chip */ |
| 256 | int check_erased_range(struct flashchip *flash, int start, int len) |
| 257 | { |
| 258 | int ret; |
| 259 | uint8_t *cmpbuf = malloc(len); |
| 260 | |
| 261 | if (!cmpbuf) { |
| 262 | fprintf(stderr, "Could not allocate memory!\n"); |
| 263 | exit(1); |
| 264 | } |
| 265 | memset(cmpbuf, 0xff, len); |
| 266 | ret = verify_range(flash, cmpbuf, start, len, "ERASE"); |
| 267 | free(cmpbuf); |
| 268 | return ret; |
| 269 | } |
| 270 | |
| 271 | /** |
| 272 | * @cmpbuf buffer to compare against |
| 273 | * @start offset to the base address of the flash chip |
| 274 | * @len length of the verified area |
| 275 | * @message string to print in the "FAILED" message |
| 276 | * @return 0 for success, -1 for failure |
| 277 | */ |
| 278 | int verify_range(struct flashchip *flash, uint8_t *cmpbuf, int start, int len, char *message) |
| 279 | { |
| 280 | int i, j, starthere, lenhere, ret = 0; |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 281 | int page_size = flash->page_size; |
| 282 | uint8_t *readbuf = malloc(page_size); |
Carl-Daniel Hailfinger | 49b9cab | 2009-07-23 01:42:56 +0000 | [diff] [blame] | 283 | int failcount = 0; |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 284 | |
| 285 | if (!len) |
| 286 | goto out_free; |
| 287 | |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 288 | if (!flash->read) { |
| 289 | fprintf(stderr, "ERROR: flashrom has no read function for this flash chip.\n"); |
| 290 | return 1; |
| 291 | } |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 292 | if (!readbuf) { |
| 293 | fprintf(stderr, "Could not allocate memory!\n"); |
| 294 | exit(1); |
| 295 | } |
| 296 | |
| 297 | if (start + len > flash->total_size * 1024) { |
| 298 | fprintf(stderr, "Error: %s called with start 0x%x + len 0x%x >" |
| 299 | " total_size 0x%x\n", __func__, start, len, |
| 300 | flash->total_size * 1024); |
| 301 | ret = -1; |
| 302 | goto out_free; |
| 303 | } |
| 304 | if (!message) |
| 305 | message = "VERIFY"; |
| 306 | |
| 307 | /* Warning: This loop has a very unusual condition and body. |
| 308 | * The loop needs to go through each page with at least one affected |
| 309 | * byte. The lowest page number is (start / page_size) since that |
| 310 | * division rounds down. The highest page number we want is the page |
| 311 | * where the last byte of the range lives. That last byte has the |
| 312 | * address (start + len - 1), thus the highest page number is |
| 313 | * (start + len - 1) / page_size. Since we want to include that last |
| 314 | * page as well, the loop condition uses <=. |
| 315 | */ |
| 316 | for (i = start / page_size; i <= (start + len - 1) / page_size; i++) { |
| 317 | /* Byte position of the first byte in the range in this page. */ |
| 318 | starthere = max(start, i * page_size); |
| 319 | /* Length of bytes in the range in this page. */ |
| 320 | lenhere = min(start + len, (i + 1) * page_size) - starthere; |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 321 | flash->read(flash, readbuf, starthere, lenhere); |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 322 | for (j = 0; j < lenhere; j++) { |
| 323 | if (cmpbuf[starthere - start + j] != readbuf[j]) { |
Carl-Daniel Hailfinger | 49b9cab | 2009-07-23 01:42:56 +0000 | [diff] [blame] | 324 | /* Only print the first failure. */ |
| 325 | if (!failcount++) |
| 326 | fprintf(stderr, "%s FAILED at 0x%08x! " |
| 327 | "Expected=0x%02x, Read=0x%02x,", |
| 328 | message, starthere + j, |
| 329 | cmpbuf[starthere - start + j], |
| 330 | readbuf[j]); |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 331 | } |
| 332 | } |
| 333 | } |
Carl-Daniel Hailfinger | 49b9cab | 2009-07-23 01:42:56 +0000 | [diff] [blame] | 334 | if (failcount) { |
| 335 | fprintf(stderr, " failed byte count from 0x%08x-0x%08x: 0x%x\n", |
| 336 | start, start + len - 1, failcount); |
| 337 | ret = -1; |
| 338 | } |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 339 | |
| 340 | out_free: |
| 341 | free(readbuf); |
| 342 | return ret; |
| 343 | } |
| 344 | |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 345 | struct flashchip *probe_flash(struct flashchip *first_flash, int force) |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 346 | { |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 347 | struct flashchip *flash; |
Peter Stuge | 7ccce54 | 2008-12-03 23:36:48 +0000 | [diff] [blame] | 348 | unsigned long base = 0, size; |
Carl-Daniel Hailfinger | b22918c | 2009-06-01 02:08:58 +0000 | [diff] [blame] | 349 | char *tmp; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 350 | |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 351 | for (flash = first_flash; flash && flash->name; flash++) { |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 352 | if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 353 | continue; |
Stefan Reinauer | ac37897 | 2008-03-17 22:59:40 +0000 | [diff] [blame] | 354 | printf_debug("Probing for %s %s, %d KB: ", |
| 355 | flash->vendor, flash->name, flash->total_size); |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 356 | if (!flash->probe && !force) { |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 357 | 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] | 358 | continue; |
| 359 | } |
Carl-Daniel Hailfinger | b22918c | 2009-06-01 02:08:58 +0000 | [diff] [blame] | 360 | if (!(buses_supported & flash->bustype)) { |
| 361 | tmp = flashbuses_to_text(buses_supported); |
| 362 | printf_debug("skipped. Host bus type %s ", tmp); |
| 363 | free(tmp); |
| 364 | tmp = flashbuses_to_text(flash->bustype); |
| 365 | printf_debug("and chip bus type %s are incompatible.\n", tmp); |
| 366 | free(tmp); |
| 367 | continue; |
| 368 | } |
Stefan Reinauer | 7038564 | 2007-04-06 11:58:03 +0000 | [diff] [blame] | 369 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 370 | size = flash->total_size * 1024; |
Stefan Reinauer | 7038564 | 2007-04-06 11:58:03 +0000 | [diff] [blame] | 371 | |
Carl-Daniel Hailfinger | 97d6b09 | 2009-05-09 07:27:23 +0000 | [diff] [blame] | 372 | base = flashbase ? flashbase : (0xffffffff - size + 1); |
Carl-Daniel Hailfinger | 5820f42 | 2009-05-16 21:22:56 +0000 | [diff] [blame] | 373 | 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] | 374 | |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 375 | if (force) |
| 376 | break; |
Stefan Reinauer | fcb6368 | 2006-03-16 16:57:41 +0000 | [diff] [blame] | 377 | |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 378 | if (flash->probe(flash) != 1) |
| 379 | goto notfound; |
| 380 | |
Uwe Hermann | 394131e | 2008-10-18 21:14:13 +0000 | [diff] [blame] | 381 | if (first_flash == flashchips |
| 382 | || flash->model_id != GENERIC_DEVICE_ID) |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 383 | break; |
| 384 | |
Peter Stuge | 483b8f0 | 2008-09-03 23:10:05 +0000 | [diff] [blame] | 385 | notfound: |
Carl-Daniel Hailfinger | 5820f42 | 2009-05-16 21:22:56 +0000 | [diff] [blame] | 386 | programmer_unmap_flash_region((void *)flash->virtual_memory, size); |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 387 | } |
Uwe Hermann | ffec5f3 | 2007-08-23 16:08:21 +0000 | [diff] [blame] | 388 | |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 389 | if (!flash || !flash->name) |
| 390 | return NULL; |
| 391 | |
Uwe Hermann | 9899cad | 2009-06-28 21:47:57 +0000 | [diff] [blame] | 392 | printf("Found chip \"%s %s\" (%d KB, %s) at physical address 0x%lx.\n", |
| 393 | flash->vendor, flash->name, flash->total_size, |
| 394 | flashbuses_to_text(flash->bustype), base); |
| 395 | |
Peter Stuge | 27c3e2d | 2008-07-02 17:15:47 +0000 | [diff] [blame] | 396 | return flash; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 397 | } |
| 398 | |
Stefan Reinauer | e370528 | 2005-12-18 16:41:10 +0000 | [diff] [blame] | 399 | int verify_flash(struct flashchip *flash, uint8_t *buf) |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 400 | { |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 401 | int ret; |
Ollie Lho | 761bf1b | 2004-03-20 16:46:10 +0000 | [diff] [blame] | 402 | int total_size = flash->total_size * 1024; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 403 | |
Uwe Hermann | a502dce | 2007-10-17 23:55:15 +0000 | [diff] [blame] | 404 | printf("Verifying flash... "); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 405 | |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 406 | ret = verify_range(flash, buf, 0, total_size, NULL); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 407 | |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 408 | if (!ret) |
| 409 | printf("VERIFIED. \n"); |
Stefan Reinauer | fcb6368 | 2006-03-16 16:57:41 +0000 | [diff] [blame] | 410 | |
Carl-Daniel Hailfinger | 2329066 | 2009-06-24 08:20:45 +0000 | [diff] [blame] | 411 | return ret; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 412 | } |
| 413 | |
Carl-Daniel Hailfinger | 49eb4dd | 2009-06-19 11:23:57 +0000 | [diff] [blame] | 414 | int read_flash(struct flashchip *flash, char *filename) |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 415 | { |
| 416 | unsigned long numbytes; |
| 417 | FILE *image; |
| 418 | unsigned long size = flash->total_size * 1024; |
| 419 | unsigned char *buf = calloc(size, sizeof(char)); |
Stephan Guilloux | 21dd55b | 2009-06-01 22:07:52 +0000 | [diff] [blame] | 420 | |
| 421 | if (!filename) { |
| 422 | printf("Error: No filename specified.\n"); |
| 423 | return 1; |
| 424 | } |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 425 | if ((image = fopen(filename, "w")) == NULL) { |
| 426 | perror(filename); |
| 427 | exit(1); |
| 428 | } |
| 429 | printf("Reading flash... "); |
Carl-Daniel Hailfinger | 03b4e71 | 2009-05-08 12:49:03 +0000 | [diff] [blame] | 430 | if (!flash->read) { |
| 431 | printf("FAILED!\n"); |
| 432 | fprintf(stderr, "ERROR: flashrom has no read function for this flash chip.\n"); |
| 433 | return 1; |
| 434 | } else |
Carl-Daniel Hailfinger | cbf563c | 2009-06-16 08:55:44 +0000 | [diff] [blame] | 435 | flash->read(flash, buf, 0, size); |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 436 | |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 437 | numbytes = fwrite(buf, 1, size, image); |
| 438 | fclose(image); |
Stephan Guilloux | 5a8b244 | 2009-06-01 21:37:00 +0000 | [diff] [blame] | 439 | free(buf); |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 440 | printf("%s.\n", numbytes == size ? "done" : "FAILED"); |
| 441 | if (numbytes != size) |
| 442 | return 1; |
| 443 | return 0; |
| 444 | } |
| 445 | |
| 446 | int erase_flash(struct flashchip *flash) |
| 447 | { |
| 448 | uint32_t erasedbytes; |
| 449 | unsigned long size = flash->total_size * 1024; |
| 450 | unsigned char *buf = calloc(size, sizeof(char)); |
| 451 | printf("Erasing flash chip... "); |
| 452 | if (NULL == flash->erase) { |
| 453 | printf("FAILED!\n"); |
| 454 | fprintf(stderr, "ERROR: flashrom has no erase function for this flash chip.\n"); |
| 455 | return 1; |
| 456 | } |
Carl-Daniel Hailfinger | f160a12 | 2009-05-08 17:15:15 +0000 | [diff] [blame] | 457 | flash->erase(flash); |
| 458 | |
Carl-Daniel Hailfinger | 30f7cb2 | 2009-06-15 17:23:36 +0000 | [diff] [blame] | 459 | /* FIXME: The lines below are superfluous. We should check the result |
| 460 | * of flash->erase(flash) instead. |
| 461 | */ |
Carl-Daniel Hailfinger | 03b4e71 | 2009-05-08 12:49:03 +0000 | [diff] [blame] | 462 | if (!flash->read) { |
| 463 | printf("FAILED!\n"); |
| 464 | fprintf(stderr, "ERROR: flashrom has no read function for this flash chip.\n"); |
| 465 | return 1; |
| 466 | } else |
Carl-Daniel Hailfinger | cbf563c | 2009-06-16 08:55:44 +0000 | [diff] [blame] | 467 | flash->read(flash, buf, 0, size); |
Carl-Daniel Hailfinger | 03b4e71 | 2009-05-08 12:49:03 +0000 | [diff] [blame] | 468 | |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 469 | for (erasedbytes = 0; erasedbytes < size; erasedbytes++) |
| 470 | if (0xff != buf[erasedbytes]) { |
| 471 | printf("FAILED!\n"); |
| 472 | fprintf(stderr, "ERROR at 0x%08x: Expected=0xff, Read=0x%02x\n", |
| 473 | erasedbytes, buf[erasedbytes]); |
| 474 | return 1; |
| 475 | } |
| 476 | printf("SUCCESS.\n"); |
| 477 | return 0; |
| 478 | } |
| 479 | |
Ronald G. Minnich | e555957 | 2003-03-28 03:29:43 +0000 | [diff] [blame] | 480 | void usage(const char *name) |
| 481 | { |
Carl-Daniel Hailfinger | 49eb4dd | 2009-06-19 11:23:57 +0000 | [diff] [blame] | 482 | 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] | 483 | " [-m [vendor:]part] [-l file] [-i image] [-p programmer]\n\n", name); |
Uwe Hermann | c7e8a0c | 2009-05-19 14:14:21 +0000 | [diff] [blame] | 484 | |
Uwe Hermann | e8ba538 | 2009-05-22 11:37:27 +0000 | [diff] [blame] | 485 | printf("Please note that the command line interface for flashrom will " |
| 486 | "change before\nflashrom 1.0. Do not use flashrom in scripts " |
| 487 | "or other automated tools without\nchecking that your flashrom" |
| 488 | " version won't interpret options in a different way.\n\n"); |
Uwe Hermann | c7e8a0c | 2009-05-19 14:14:21 +0000 | [diff] [blame] | 489 | |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 490 | printf |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 491 | (" -r | --read: read flash and save into file\n" |
| 492 | " -w | --write: write file into flash\n" |
| 493 | " -v | --verify: verify flash against file\n" |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 494 | " -n | --noverify: don't verify flash against file\n" |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 495 | " -E | --erase: erase flash device\n" |
| 496 | " -V | --verbose: more verbose output\n" |
| 497 | " -c | --chip <chipname>: probe only for specified flash chip\n" |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 498 | " -m | --mainboard <[vendor:]part>: override mainboard settings\n" |
| 499 | " -f | --force: force write without checking image\n" |
Uwe Hermann | e8ba538 | 2009-05-22 11:37:27 +0000 | [diff] [blame] | 500 | " -l | --layout <file.layout>: read ROM layout from file\n" |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 501 | " -i | --image <name>: only flash image name from flash layout\n" |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 502 | " -L | --list-supported: print supported devices\n" |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 503 | " -z | --list-supported-wiki: print supported devices in wiki syntax\n" |
Carl-Daniel Hailfinger | ce98677 | 2009-05-09 00:27:07 +0000 | [diff] [blame] | 504 | " -p | --programmer <name>: specify the programmer device\n" |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 505 | " (internal, dummy, nic3com, satasii,\n" |
Urja Rannikko | 2291535 | 2009-06-23 11:33:43 +0000 | [diff] [blame] | 506 | " it87spi, ft2232spi, serprog)\n" |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 507 | " -h | --help: print this help text\n" |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 508 | " -R | --version: print the version (release)\n" |
Carl-Daniel Hailfinger | 5d1f418 | 2009-06-24 08:18:38 +0000 | [diff] [blame] | 509 | "\nYou can specify one of -E, -r, -w, -v or no operation. If no operation is\n" |
| 510 | "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] | 511 | exit(1); |
Ronald G. Minnich | e555957 | 2003-03-28 03:29:43 +0000 | [diff] [blame] | 512 | } |
| 513 | |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 514 | void print_version(void) |
| 515 | { |
Carl-Daniel Hailfinger | a80cfbc | 2009-07-22 20:13:00 +0000 | [diff] [blame] | 516 | printf("flashrom v%s\n", flashrom_version); |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 517 | } |
| 518 | |
Ollie Lho | 761bf1b | 2004-03-20 16:46:10 +0000 | [diff] [blame] | 519 | int main(int argc, char *argv[]) |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 520 | { |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 521 | uint8_t *buf; |
Peter Stuge | 1fec0f3 | 2009-01-12 21:00:35 +0000 | [diff] [blame] | 522 | unsigned long size, numbytes; |
Ollie Lho | 761bf1b | 2004-03-20 16:46:10 +0000 | [diff] [blame] | 523 | FILE *image; |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 524 | /* Probe for up to three flash chips. */ |
| 525 | struct flashchip *flash, *flashes[3]; |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 526 | int opt; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 527 | int option_index = 0; |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 528 | int force = 0; |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 529 | 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] | 530 | 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] | 531 | int operation_specified = 0; |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 532 | int ret = 0, i; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 533 | |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 534 | static struct option long_options[] = { |
| 535 | {"read", 0, 0, 'r'}, |
| 536 | {"write", 0, 0, 'w'}, |
| 537 | {"erase", 0, 0, 'E'}, |
| 538 | {"verify", 0, 0, 'v'}, |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 539 | {"noverify", 0, 0, 'n'}, |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 540 | {"chip", 1, 0, 'c'}, |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 541 | {"mainboard", 1, 0, 'm'}, |
| 542 | {"verbose", 0, 0, 'V'}, |
| 543 | {"force", 0, 0, 'f'}, |
| 544 | {"layout", 1, 0, 'l'}, |
| 545 | {"image", 1, 0, 'i'}, |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 546 | {"list-supported", 0, 0, 'L'}, |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 547 | {"list-supported-wiki", 0, 0, 'z'}, |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 548 | {"programmer", 1, 0, 'p'}, |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 549 | {"help", 0, 0, 'h'}, |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 550 | {"version", 0, 0, 'R'}, |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 551 | {0, 0, 0, 0} |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 552 | }; |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 553 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 554 | char *filename = NULL; |
Ronald G. Minnich | ceec420 | 2003-07-25 04:37:41 +0000 | [diff] [blame] | 555 | |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 556 | char *tempstr = NULL, *tempstr2 = NULL; |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 557 | |
Carl-Daniel Hailfinger | 259fa01 | 2009-05-07 00:59:53 +0000 | [diff] [blame] | 558 | print_version(); |
| 559 | |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 560 | if (argc > 1) { |
| 561 | /* Yes, print them. */ |
| 562 | int i; |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 563 | printf_debug("The arguments are:\n"); |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 564 | for (i = 1; i < argc; ++i) |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 565 | printf_debug("%s\n", argv[i]); |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 566 | } |
| 567 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 568 | setbuf(stdout, NULL); |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 569 | while ((opt = getopt_long(argc, argv, "rRwvnVEfc:m:l:i:p:Lzh", |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 570 | long_options, &option_index)) != EOF) { |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 571 | switch (opt) { |
| 572 | case 'r': |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 573 | if (++operation_specified > 1) { |
| 574 | fprintf(stderr, "More than one operation " |
| 575 | "specified. Aborting.\n"); |
| 576 | exit(1); |
| 577 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 578 | read_it = 1; |
| 579 | break; |
| 580 | case 'w': |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 581 | if (++operation_specified > 1) { |
| 582 | fprintf(stderr, "More than one operation " |
| 583 | "specified. Aborting.\n"); |
| 584 | exit(1); |
| 585 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 586 | write_it = 1; |
| 587 | break; |
| 588 | case 'v': |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 589 | if (++operation_specified > 1) { |
| 590 | fprintf(stderr, "More than one operation " |
| 591 | "specified. Aborting.\n"); |
| 592 | exit(1); |
| 593 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 594 | verify_it = 1; |
| 595 | break; |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 596 | case 'n': |
| 597 | dont_verify_it = 1; |
| 598 | break; |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 599 | case 'c': |
| 600 | chip_to_probe = strdup(optarg); |
| 601 | break; |
Ollie Lho | 789ad3d | 2004-03-18 20:27:33 +0000 | [diff] [blame] | 602 | case 'V': |
| 603 | verbose = 1; |
| 604 | break; |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 605 | case 'E': |
Carl-Daniel Hailfinger | 01d6aba | 2009-06-12 14:02:07 +0000 | [diff] [blame] | 606 | if (++operation_specified > 1) { |
| 607 | fprintf(stderr, "More than one operation " |
| 608 | "specified. Aborting.\n"); |
| 609 | exit(1); |
| 610 | } |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 611 | erase_it = 1; |
| 612 | break; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 613 | case 'm': |
| 614 | tempstr = strdup(optarg); |
| 615 | strtok(tempstr, ":"); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 616 | tempstr2 = strtok(NULL, ":"); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 617 | if (tempstr2) { |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 618 | lb_vendor = tempstr; |
| 619 | lb_part = tempstr2; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 620 | } else { |
Peter Stuge | 6b53fed | 2008-01-27 16:21:21 +0000 | [diff] [blame] | 621 | lb_vendor = NULL; |
| 622 | lb_part = tempstr; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 623 | } |
| 624 | break; |
| 625 | case 'f': |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 626 | force = 1; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 627 | break; |
| 628 | case 'l': |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 629 | tempstr = strdup(optarg); |
Stefan Reinauer | 0a05d67 | 2007-04-14 16:32:59 +0000 | [diff] [blame] | 630 | if (read_romlayout(tempstr)) |
| 631 | exit(1); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 632 | break; |
| 633 | case 'i': |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 634 | tempstr = strdup(optarg); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 635 | find_romentry(tempstr); |
| 636 | break; |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 637 | case 'L': |
Uwe Hermann | 05fab75 | 2009-05-16 23:42:17 +0000 | [diff] [blame] | 638 | list_supported = 1; |
Uwe Hermann | e5ac164 | 2008-03-12 11:54:51 +0000 | [diff] [blame] | 639 | break; |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 640 | case 'z': |
| 641 | list_supported_wiki = 1; |
| 642 | break; |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 643 | case 'p': |
| 644 | if (strncmp(optarg, "internal", 8) == 0) { |
| 645 | programmer = PROGRAMMER_INTERNAL; |
Carl-Daniel Hailfinger | ef58a9c | 2009-08-12 13:32:56 +0000 | [diff] [blame^] | 646 | if (optarg[8] == '=') |
| 647 | programmer_param = strdup(optarg + 9); |
Carl-Daniel Hailfinger | c312920 | 2009-05-09 00:54:55 +0000 | [diff] [blame] | 648 | } else if (strncmp(optarg, "dummy", 5) == 0) { |
| 649 | programmer = PROGRAMMER_DUMMY; |
Carl-Daniel Hailfinger | 3504b53 | 2009-06-01 00:02:11 +0000 | [diff] [blame] | 650 | if (optarg[5] == '=') |
Carl-Daniel Hailfinger | ef58a9c | 2009-08-12 13:32:56 +0000 | [diff] [blame^] | 651 | programmer_param = strdup(optarg + 6); |
Uwe Hermann | b4dcb71 | 2009-05-13 11:36:06 +0000 | [diff] [blame] | 652 | } else if (strncmp(optarg, "nic3com", 7) == 0) { |
| 653 | programmer = PROGRAMMER_NIC3COM; |
Christian Ruppert | 0cdb031 | 2009-05-14 18:57:26 +0000 | [diff] [blame] | 654 | if (optarg[7] == '=') |
Carl-Daniel Hailfinger | ef58a9c | 2009-08-12 13:32:56 +0000 | [diff] [blame^] | 655 | programmer_param = strdup(optarg + 8); |
Rudolf Marek | 68720c7 | 2009-05-17 19:39:27 +0000 | [diff] [blame] | 656 | } else if (strncmp(optarg, "satasii", 7) == 0) { |
| 657 | programmer = PROGRAMMER_SATASII; |
| 658 | if (optarg[7] == '=') |
Carl-Daniel Hailfinger | ef58a9c | 2009-08-12 13:32:56 +0000 | [diff] [blame^] | 659 | programmer_param = strdup(optarg + 8); |
Carl-Daniel Hailfinger | b8afecd | 2009-05-31 18:00:57 +0000 | [diff] [blame] | 660 | } else if (strncmp(optarg, "it87spi", 7) == 0) { |
| 661 | programmer = PROGRAMMER_IT87SPI; |
Carl-Daniel Hailfinger | bb297f7 | 2009-07-11 18:05:42 +0000 | [diff] [blame] | 662 | if (optarg[7] == '=') |
Carl-Daniel Hailfinger | ef58a9c | 2009-08-12 13:32:56 +0000 | [diff] [blame^] | 663 | programmer_param = strdup(optarg + 8); |
Paul Fox | 05dfbe6 | 2009-06-16 21:08:06 +0000 | [diff] [blame] | 664 | } else if (strncmp(optarg, "ft2232spi", 9) == 0) { |
| 665 | programmer = PROGRAMMER_FT2232SPI; |
Carl-Daniel Hailfinger | feea272 | 2009-07-01 00:02:23 +0000 | [diff] [blame] | 666 | if (optarg[9] == '=') |
Carl-Daniel Hailfinger | ef58a9c | 2009-08-12 13:32:56 +0000 | [diff] [blame^] | 667 | programmer_param = strdup(optarg + 10); |
Carl-Daniel Hailfinger | feea272 | 2009-07-01 00:02:23 +0000 | [diff] [blame] | 668 | } else if (strncmp(optarg, "serprog", 7) == 0) { |
| 669 | programmer = PROGRAMMER_SERPROG; |
| 670 | if (optarg[7] == '=') |
Carl-Daniel Hailfinger | ef58a9c | 2009-08-12 13:32:56 +0000 | [diff] [blame^] | 671 | programmer_param = strdup(optarg + 8); |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 672 | } else { |
| 673 | printf("Error: Unknown programmer.\n"); |
| 674 | exit(1); |
| 675 | } |
| 676 | break; |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 677 | case 'R': |
Carl-Daniel Hailfinger | 259fa01 | 2009-05-07 00:59:53 +0000 | [diff] [blame] | 678 | /* print_version() is always called during startup. */ |
Bernhard Walle | 201bde3 | 2008-01-21 15:24:22 +0000 | [diff] [blame] | 679 | exit(0); |
| 680 | break; |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 681 | case 'h': |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 682 | default: |
| 683 | usage(argv[0]); |
| 684 | break; |
| 685 | } |
| 686 | } |
Yinghai Lu | ad8ffd2 | 2004-10-20 05:07:16 +0000 | [diff] [blame] | 687 | |
Uwe Hermann | 05fab75 | 2009-05-16 23:42:17 +0000 | [diff] [blame] | 688 | if (list_supported) { |
| 689 | print_supported_chips(); |
| 690 | print_supported_chipsets(); |
| 691 | print_supported_boards(); |
| 692 | printf("\nSupported PCI devices flashrom can use " |
| 693 | "as programmer:\n\n"); |
| 694 | print_supported_pcidevs(nics_3com); |
Uwe Hermann | eaefb48 | 2009-05-17 22:57:34 +0000 | [diff] [blame] | 695 | print_supported_pcidevs(satas_sii); |
Uwe Hermann | 05fab75 | 2009-05-16 23:42:17 +0000 | [diff] [blame] | 696 | exit(0); |
| 697 | } |
| 698 | |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 699 | if (list_supported_wiki) { |
Uwe Hermann | a2d0501 | 2009-06-20 01:21:38 +0000 | [diff] [blame] | 700 | print_wiki_tables(); |
Uwe Hermann | 20a293f | 2009-06-19 10:42:43 +0000 | [diff] [blame] | 701 | exit(0); |
| 702 | } |
| 703 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 704 | if (read_it && write_it) { |
Uwe Hermann | 793bdcd | 2008-05-22 22:47:04 +0000 | [diff] [blame] | 705 | printf("Error: -r and -w are mutually exclusive.\n"); |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 706 | usage(argv[0]); |
| 707 | } |
Ronald G. Minnich | e555957 | 2003-03-28 03:29:43 +0000 | [diff] [blame] | 708 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 709 | if (optind < argc) |
| 710 | filename = argv[optind++]; |
Ronald G. Minnich | e555957 | 2003-03-28 03:29:43 +0000 | [diff] [blame] | 711 | |
Carl-Daniel Hailfinger | 34cc6cc | 2009-06-28 10:57:58 +0000 | [diff] [blame] | 712 | if (programmer_init()) { |
| 713 | fprintf(stderr, "Error: Programmer initialization failed.\n"); |
| 714 | exit(1); |
| 715 | } |
Luc Verhaegen | 8e3a600 | 2007-04-04 22:45:58 +0000 | [diff] [blame] | 716 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 717 | myusec_calibrate_delay(); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 718 | |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 719 | for (i = 0; i < ARRAY_SIZE(flashes); i++) { |
Uwe Hermann | 394131e | 2008-10-18 21:14:13 +0000 | [diff] [blame] | 720 | flashes[i] = |
| 721 | probe_flash(i ? flashes[i - 1] + 1 : flashchips, 0); |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 722 | if (!flashes[i]) |
| 723 | for (i++; i < ARRAY_SIZE(flashes); i++) |
| 724 | flashes[i] = NULL; |
| 725 | } |
| 726 | |
| 727 | if (flashes[1]) { |
| 728 | printf("Multiple flash chips were detected:"); |
| 729 | for (i = 0; i < ARRAY_SIZE(flashes) && flashes[i]; i++) |
| 730 | printf(" %s", flashes[i]->name); |
| 731 | printf("\nPlease specify which chip to use with the -c <chipname> option.\n"); |
| 732 | exit(1); |
| 733 | } else if (!flashes[0]) { |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 734 | printf("No EEPROM/flash device found.\n"); |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 735 | if (!force || !chip_to_probe) { |
| 736 | printf("If you know which flash chip you have, and if this version of flashrom\n"); |
| 737 | printf("supports a similar flash chip, you can try to force read your chip. Run:\n"); |
| 738 | printf("flashrom -f -r -c similar_supported_flash_chip filename\n"); |
| 739 | printf("\n"); |
| 740 | printf("Note: flashrom can never write when the flash chip isn't found automatically.\n"); |
| 741 | } |
| 742 | if (force && read_it && chip_to_probe) { |
| 743 | printf("Force read (-f -r -c) requested, forcing chip probe success:\n"); |
| 744 | flashes[0] = probe_flash(flashchips, 1); |
| 745 | if (!flashes[0]) { |
| 746 | printf("flashrom does not support a flash chip named '%s'.\n", chip_to_probe); |
| 747 | printf("Run flashrom -L to view the hardware supported in this flashrom version.\n"); |
| 748 | exit(1); |
| 749 | } |
Carl-Daniel Hailfinger | 49eb4dd | 2009-06-19 11:23:57 +0000 | [diff] [blame] | 750 | return read_flash(flashes[0], filename); |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 751 | } |
Jordan Crouse | 144ede6 | 2007-10-04 06:26:41 +0000 | [diff] [blame] | 752 | // FIXME: flash writes stay enabled! |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 753 | exit(1); |
| 754 | } |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 755 | |
Claus Gindhart | 2fd11d6 | 2008-05-08 00:31:44 +0000 | [diff] [blame] | 756 | flash = flashes[0]; |
| 757 | |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 758 | if (TEST_OK_MASK != (flash->tested & TEST_OK_MASK)) { |
| 759 | printf("===\n"); |
| 760 | if (flash->tested & TEST_BAD_MASK) { |
| 761 | printf("This flash part has status NOT WORKING for operations:"); |
| 762 | if (flash->tested & TEST_BAD_PROBE) |
| 763 | printf(" PROBE"); |
| 764 | if (flash->tested & TEST_BAD_READ) |
| 765 | printf(" READ"); |
| 766 | if (flash->tested & TEST_BAD_ERASE) |
| 767 | printf(" ERASE"); |
| 768 | if (flash->tested & TEST_BAD_WRITE) |
| 769 | printf(" WRITE"); |
| 770 | printf("\n"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 771 | } |
| 772 | if ((!(flash->tested & TEST_BAD_PROBE) && !(flash->tested & TEST_OK_PROBE)) || |
| 773 | (!(flash->tested & TEST_BAD_READ) && !(flash->tested & TEST_OK_READ)) || |
| 774 | (!(flash->tested & TEST_BAD_ERASE) && !(flash->tested & TEST_OK_ERASE)) || |
| 775 | (!(flash->tested & TEST_BAD_WRITE) && !(flash->tested & TEST_OK_WRITE))) { |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 776 | printf("This flash part has status UNTESTED for operations:"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 777 | if (!(flash->tested & TEST_BAD_PROBE) && !(flash->tested & TEST_OK_PROBE)) |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 778 | printf(" PROBE"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 779 | if (!(flash->tested & TEST_BAD_READ) && !(flash->tested & TEST_OK_READ)) |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 780 | printf(" READ"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 781 | if (!(flash->tested & TEST_BAD_ERASE) && !(flash->tested & TEST_OK_ERASE)) |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 782 | printf(" ERASE"); |
Carl-Daniel Hailfinger | 6a0a25c | 2008-11-28 23:45:27 +0000 | [diff] [blame] | 783 | if (!(flash->tested & TEST_BAD_WRITE) && !(flash->tested & TEST_OK_WRITE)) |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 784 | printf(" WRITE"); |
| 785 | printf("\n"); |
| 786 | } |
Stefan Reinauer | 22ea8cd | 2009-07-30 13:32:26 +0000 | [diff] [blame] | 787 | printf("Please email a report to flashrom@flashrom.org if any " |
Uwe Hermann | a972040 | 2009-05-21 15:55:46 +0000 | [diff] [blame] | 788 | "of the above operations\nwork correctly for you with " |
| 789 | "this flash part. Please include the flashrom\noutput " |
| 790 | "with the additional -V option for all operations you " |
| 791 | "tested (-V, -rV,\n-wV, -EV), and mention which " |
| 792 | "mainboard you tested. Thanks for your help!\n===\n"); |
Peter Stuge | 1159d58 | 2008-05-03 04:34:37 +0000 | [diff] [blame] | 793 | } |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 794 | |
Jordan Crouse | 144ede6 | 2007-10-04 06:26:41 +0000 | [diff] [blame] | 795 | if (!(read_it | write_it | verify_it | erase_it)) { |
| 796 | printf("No operations were specified.\n"); |
| 797 | // FIXME: flash writes stay enabled! |
| 798 | exit(1); |
| 799 | } |
| 800 | |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 801 | if (!filename && !erase_it) { |
Jordan Crouse | 144ede6 | 2007-10-04 06:26:41 +0000 | [diff] [blame] | 802 | printf("Error: No filename specified.\n"); |
| 803 | // FIXME: flash writes stay enabled! |
| 804 | exit(1); |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 805 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 806 | |
Uwe Hermann | ea07f62 | 2009-06-24 17:31:08 +0000 | [diff] [blame] | 807 | /* Always verify write operations unless -n is used. */ |
| 808 | if (write_it && !dont_verify_it) |
| 809 | verify_it = 1; |
| 810 | |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 811 | size = flash->total_size * 1024; |
| 812 | buf = (uint8_t *) calloc(size, sizeof(char)); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 813 | |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 814 | if (erase_it) { |
Carl-Daniel Hailfinger | 7314cc3 | 2009-01-28 00:27:54 +0000 | [diff] [blame] | 815 | if (erase_flash(flash)) |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 816 | return 1; |
Ollie Lho | efa2858 | 2004-12-08 20:10:01 +0000 | [diff] [blame] | 817 | } else if (read_it) { |
Carl-Daniel Hailfinger | 49eb4dd | 2009-06-19 11:23:57 +0000 | [diff] [blame] | 818 | if (read_flash(flash, filename)) |
Peter Stuge | 1fec0f3 | 2009-01-12 21:00:35 +0000 | [diff] [blame] | 819 | return 1; |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 820 | } else { |
Stefan Reinauer | 018aca8 | 2006-11-21 23:48:51 +0000 | [diff] [blame] | 821 | struct stat image_stat; |
| 822 | |
Ollie Lho | 761bf1b | 2004-03-20 16:46:10 +0000 | [diff] [blame] | 823 | if ((image = fopen(filename, "r")) == NULL) { |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 824 | perror(filename); |
| 825 | exit(1); |
| 826 | } |
Stefan Reinauer | 018aca8 | 2006-11-21 23:48:51 +0000 | [diff] [blame] | 827 | if (fstat(fileno(image), &image_stat) != 0) { |
| 828 | perror(filename); |
| 829 | exit(1); |
| 830 | } |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 831 | if (image_stat.st_size != flash->total_size * 1024) { |
Uwe Hermann | 793bdcd | 2008-05-22 22:47:04 +0000 | [diff] [blame] | 832 | fprintf(stderr, "Error: Image size doesn't match\n"); |
Stefan Reinauer | 018aca8 | 2006-11-21 23:48:51 +0000 | [diff] [blame] | 833 | exit(1); |
| 834 | } |
| 835 | |
Peter Stuge | 1fec0f3 | 2009-01-12 21:00:35 +0000 | [diff] [blame] | 836 | numbytes = fread(buf, 1, size, image); |
Peter Stuge | 7ffbc6f | 2008-06-18 02:08:40 +0000 | [diff] [blame] | 837 | show_id(buf, size, force); |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 838 | fclose(image); |
Peter Stuge | 1fec0f3 | 2009-01-12 21:00:35 +0000 | [diff] [blame] | 839 | if (numbytes != size) { |
| 840 | fprintf(stderr, "Error: Failed to read file. Got %ld bytes, wanted %ld!\n", numbytes, size); |
| 841 | return 1; |
| 842 | } |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 843 | } |
| 844 | |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 845 | // This should be moved into each flash part's code to do it |
| 846 | // cleanly. This does the job. |
Carl-Daniel Hailfinger | 0bd2a2b | 2009-06-05 18:32:07 +0000 | [diff] [blame] | 847 | /* FIXME: Adapt to the external flasher infrastructure. */ |
Stefan Reinauer | ce53297 | 2007-05-23 17:20:56 +0000 | [diff] [blame] | 848 | handle_romentries(buf, (uint8_t *) flash->virtual_memory); |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 849 | |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 850 | // //////////////////////////////////////////////////////////// |
Uwe Hermann | a7e0548 | 2007-05-09 10:17:44 +0000 | [diff] [blame] | 851 | |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 852 | if (write_it) { |
Paul Fox | d51410c | 2009-06-12 08:04:08 +0000 | [diff] [blame] | 853 | printf("Writing flash chip... "); |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 854 | if (!flash->write) { |
| 855 | fprintf(stderr, "Error: flashrom has no write function for this flash chip.\n"); |
| 856 | return 1; |
| 857 | } |
Carl-Daniel Hailfinger | 0a3e5ae | 2009-07-24 12:18:54 +0000 | [diff] [blame] | 858 | ret = flash->write(flash, buf); |
| 859 | if (ret) { |
| 860 | fprintf(stderr, "FAILED!\n"); |
| 861 | return 1; |
| 862 | } else { |
| 863 | printf("COMPLETE.\n"); |
| 864 | } |
Peter Stuge | f31104c | 2008-04-28 14:47:30 +0000 | [diff] [blame] | 865 | } |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 866 | |
Ollie Lho | cbbf125 | 2004-03-17 22:22:08 +0000 | [diff] [blame] | 867 | if (verify_it) |
Carl-Daniel Hailfinger | 0a3e5ae | 2009-07-24 12:18:54 +0000 | [diff] [blame] | 868 | ret = verify_flash(flash, buf); |
Ollie Lho | 184a404 | 2005-11-26 21:55:36 +0000 | [diff] [blame] | 869 | |
Carl-Daniel Hailfinger | 702218d | 2009-05-08 17:43:22 +0000 | [diff] [blame] | 870 | programmer_shutdown(); |
| 871 | |
Stefan Reinauer | 143da0b | 2006-01-04 16:42:57 +0000 | [diff] [blame] | 872 | return ret; |
Ronald G. Minnich | f4cf2ba | 2002-01-29 18:26:26 +0000 | [diff] [blame] | 873 | } |