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Commit | Line | Data |
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47d1a6e1 | 1 | /* |
ca95c9df | 2 | * (C) Copyright 2000-2009 |
47d1a6e1 WD |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
47d1a6e1 WD |
6 | */ |
7 | ||
8 | /* | |
9 | * Boot support | |
10 | */ | |
11 | #include <common.h> | |
b6396403 | 12 | #include <bootm.h> |
47d1a6e1 | 13 | #include <command.h> |
7f70e853 | 14 | #include <environment.h> |
90268b87 | 15 | #include <errno.h> |
b6396403 | 16 | #include <image.h> |
b6396403 SG |
17 | #include <malloc.h> |
18 | #include <nand.h> | |
47d1a6e1 | 19 | #include <asm/byteorder.h> |
b6396403 SG |
20 | #include <linux/ctype.h> |
21 | #include <linux/err.h> | |
22 | #include <u-boot/zlib.h> | |
20dde48b | 23 | |
1ee1180b | 24 | DECLARE_GLOBAL_DATA_PTR; |
228f29ac | 25 | |
baa26db4 | 26 | #if defined(CONFIG_CMD_IMI) |
712fbcf3 | 27 | static int image_info(unsigned long addr); |
47d1a6e1 | 28 | #endif |
27b207fd | 29 | |
baa26db4 | 30 | #if defined(CONFIG_CMD_IMLS) |
27b207fd | 31 | #include <flash.h> |
ca5def3f | 32 | #include <mtd/cfi_flash.h> |
e6f2e902 | 33 | extern flash_info_t flash_info[]; /* info for FLASH chips */ |
8fdf1e0f VK |
34 | #endif |
35 | ||
36 | #if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND) | |
712fbcf3 | 37 | static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
27b207fd WD |
38 | #endif |
39 | ||
49c3a861 KG |
40 | /* we overload the cmd field with our state machine info instead of a |
41 | * function pointer */ | |
f74d9bd2 | 42 | static cmd_tbl_t cmd_bootm_sub[] = { |
49c3a861 KG |
43 | U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""), |
44 | U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""), | |
fca43cc8 | 45 | #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH |
49c3a861 KG |
46 | U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""), |
47 | #endif | |
48 | #ifdef CONFIG_OF_LIBFDT | |
49 | U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""), | |
50 | #endif | |
49c3a861 | 51 | U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""), |
224c90d1 | 52 | U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""), |
49c3a861 | 53 | U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""), |
d0ae31eb | 54 | U_BOOT_CMD_MKENT(fake, 0, 1, (void *)BOOTM_STATE_OS_FAKE_GO, "", ""), |
49c3a861 KG |
55 | U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""), |
56 | }; | |
57 | ||
088f1b19 | 58 | static int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc, |
712fbcf3 | 59 | char * const argv[]) |
49c3a861 KG |
60 | { |
61 | int ret = 0; | |
6d6f1236 | 62 | long state; |
49c3a861 | 63 | cmd_tbl_t *c; |
49c3a861 | 64 | |
983c72f4 SG |
65 | c = find_cmd_tbl(argv[0], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub)); |
66 | argc--; argv++; | |
49c3a861 KG |
67 | |
68 | if (c) { | |
6d6f1236 | 69 | state = (long)c->cmd; |
983c72f4 | 70 | if (state == BOOTM_STATE_START) |
35fc84fa | 71 | state |= BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER; |
47e26b1b WD |
72 | } else { |
73 | /* Unrecognized command */ | |
4c12eeb8 | 74 | return CMD_RET_USAGE; |
49c3a861 KG |
75 | } |
76 | ||
ff6c032e HS |
77 | if (((state & BOOTM_STATE_START) != BOOTM_STATE_START) && |
78 | images.state >= state) { | |
712fbcf3 | 79 | printf("Trying to execute a command out of order\n"); |
4c12eeb8 | 80 | return CMD_RET_USAGE; |
49c3a861 KG |
81 | } |
82 | ||
35fc84fa | 83 | ret = do_bootm_states(cmdtp, flag, argc, argv, state, &images, 0); |
49c3a861 KG |
84 | |
85 | return ret; | |
86 | } | |
87 | ||
396f635b KG |
88 | /*******************************************************************/ |
89 | /* bootm - boot application image from image in memory */ | |
90 | /*******************************************************************/ | |
be083159 | 91 | |
712fbcf3 | 92 | int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
396f635b | 93 | { |
2e5167cc | 94 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
521af04d | 95 | static int relocated = 0; |
be083159 | 96 | |
be083159 KG |
97 | if (!relocated) { |
98 | int i; | |
58bd77db | 99 | |
58bd77db DS |
100 | /* relocate names of sub-command table */ |
101 | for (i = 0; i < ARRAY_SIZE(cmd_bootm_sub); i++) | |
102 | cmd_bootm_sub[i].name += gd->reloc_off; | |
103 | ||
be083159 KG |
104 | relocated = 1; |
105 | } | |
521af04d | 106 | #endif |
396f635b | 107 | |
49c3a861 | 108 | /* determine if we have a sub command */ |
983c72f4 SG |
109 | argc--; argv++; |
110 | if (argc > 0) { | |
49c3a861 KG |
111 | char *endp; |
112 | ||
983c72f4 SG |
113 | simple_strtoul(argv[0], &endp, 16); |
114 | /* endp pointing to NULL means that argv[0] was just a | |
49c3a861 KG |
115 | * valid number, pass it along to the normal bootm processing |
116 | * | |
117 | * If endp is ':' or '#' assume a FIT identifier so pass | |
118 | * along for normal processing. | |
119 | * | |
120 | * Right now we assume the first arg should never be '-' | |
121 | */ | |
122 | if ((*endp != 0) && (*endp != ':') && (*endp != '#')) | |
123 | return do_bootm_subcommand(cmdtp, flag, argc, argv); | |
124 | } | |
125 | ||
35fc84fa SG |
126 | return do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START | |
127 | BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER | | |
3d187b39 TR |
128 | BOOTM_STATE_LOADOS | |
129 | #if defined(CONFIG_PPC) || defined(CONFIG_MIPS) | |
130 | BOOTM_STATE_OS_CMDLINE | | |
131 | #endif | |
5c427e49 PB |
132 | BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO | |
133 | BOOTM_STATE_OS_GO, &images, 1); | |
47d1a6e1 WD |
134 | } |
135 | ||
67d668bf MF |
136 | int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd) |
137 | { | |
138 | const char *ep = getenv("autostart"); | |
139 | ||
140 | if (ep && !strcmp(ep, "yes")) { | |
141 | char *local_args[2]; | |
142 | local_args[0] = (char *)cmd; | |
143 | local_args[1] = NULL; | |
144 | printf("Automatic boot of image at addr 0x%08lX ...\n", load_addr); | |
145 | return do_bootm(cmdtp, 0, 1, local_args); | |
146 | } | |
147 | ||
148 | return 0; | |
149 | } | |
150 | ||
088f1b19 KP |
151 | #ifdef CONFIG_SYS_LONGHELP |
152 | static char bootm_help_text[] = | |
1ee1180b MB |
153 | "[addr [arg ...]]\n - boot application image stored in memory\n" |
154 | "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n" | |
155 | "\t'arg' can be the address of an initrd image\n" | |
4a2ad5ff | 156 | #if defined(CONFIG_OF_LIBFDT) |
98a9c4d4 | 157 | "\tWhen booting a Linux kernel which requires a flat device-tree\n" |
5441f61a | 158 | "\ta third argument is required which is the address of the\n" |
98a9c4d4 MM |
159 | "\tdevice-tree blob. To boot that kernel without an initrd image,\n" |
160 | "\tuse a '-' for the second argument. If you do not pass a third\n" | |
161 | "\ta bd_info struct will be passed instead\n" | |
98a9c4d4 | 162 | #endif |
6986a385 MB |
163 | #if defined(CONFIG_FIT) |
164 | "\t\nFor the new multi component uImage format (FIT) addresses\n" | |
da1a3bd4 | 165 | "\tmust be extended to include component or configuration unit name:\n" |
6986a385 MB |
166 | "\taddr:<subimg_uname> - direct component image specification\n" |
167 | "\taddr#<conf_uname> - configuration specification\n" | |
168 | "\tUse iminfo command to get the list of existing component\n" | |
169 | "\timages and configurations.\n" | |
170 | #endif | |
49c3a861 KG |
171 | "\nSub-commands to do part of the bootm sequence. The sub-commands " |
172 | "must be\n" | |
173 | "issued in the order below (it's ok to not issue all sub-commands):\n" | |
174 | "\tstart [addr [arg ...]]\n" | |
175 | "\tloados - load OS image\n" | |
59af76d9 | 176 | #if defined(CONFIG_SYS_BOOT_RAMDISK_HIGH) |
49c3a861 KG |
177 | "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n" |
178 | #endif | |
179 | #if defined(CONFIG_OF_LIBFDT) | |
180 | "\tfdt - relocate flat device tree\n" | |
181 | #endif | |
49c3a861 | 182 | "\tcmdline - OS specific command line processing/setup\n" |
224c90d1 | 183 | "\tbdt - OS specific bd_t processing\n" |
49c3a861 | 184 | "\tprep - OS specific prep before relocation or go\n" |
e3046ba4 MS |
185 | #if defined(CONFIG_TRACE) |
186 | "\tfake - OS specific fake start without go\n" | |
187 | #endif | |
088f1b19 KP |
188 | "\tgo - start OS"; |
189 | #endif | |
190 | ||
191 | U_BOOT_CMD( | |
192 | bootm, CONFIG_SYS_MAXARGS, 1, do_bootm, | |
193 | "boot application image from memory", bootm_help_text | |
8bde7f77 | 194 | ); |
47d1a6e1 | 195 | |
1ee1180b MB |
196 | /*******************************************************************/ |
197 | /* bootd - boot default image */ | |
198 | /*******************************************************************/ | |
baa26db4 | 199 | #if defined(CONFIG_CMD_BOOTD) |
712fbcf3 | 200 | int do_bootd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
47d1a6e1 | 201 | { |
73671dad | 202 | return run_command(getenv("bootcmd"), flag); |
47d1a6e1 | 203 | } |
47d1a6e1 | 204 | |
0d498393 | 205 | U_BOOT_CMD( |
1ee1180b | 206 | boot, 1, 1, do_bootd, |
2fb2604d | 207 | "boot default, i.e., run 'bootcmd'", |
a89c33db | 208 | "" |
9d2b18a0 | 209 | ); |
47d1a6e1 | 210 | |
9d2b18a0 | 211 | /* keep old command name "bootd" for backward compatibility */ |
0d498393 | 212 | U_BOOT_CMD( |
1ee1180b | 213 | bootd, 1, 1, do_bootd, |
2fb2604d | 214 | "boot default, i.e., run 'bootcmd'", |
a89c33db | 215 | "" |
8bde7f77 | 216 | ); |
47d1a6e1 | 217 | |
47d1a6e1 | 218 | #endif |
47d1a6e1 | 219 | |
47d1a6e1 | 220 | |
1ee1180b MB |
221 | /*******************************************************************/ |
222 | /* iminfo - print header info for a requested image */ | |
223 | /*******************************************************************/ | |
baa26db4 | 224 | #if defined(CONFIG_CMD_IMI) |
088f1b19 | 225 | static int do_iminfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
47d1a6e1 WD |
226 | { |
227 | int arg; | |
228 | ulong addr; | |
1ee1180b | 229 | int rcode = 0; |
47d1a6e1 | 230 | |
47d1a6e1 | 231 | if (argc < 2) { |
712fbcf3 | 232 | return image_info(load_addr); |
47d1a6e1 | 233 | } |
47d1a6e1 | 234 | |
1ee1180b | 235 | for (arg = 1; arg < argc; ++arg) { |
712fbcf3 SW |
236 | addr = simple_strtoul(argv[arg], NULL, 16); |
237 | if (image_info(addr) != 0) | |
1ee1180b | 238 | rcode = 1; |
47d1a6e1 WD |
239 | } |
240 | return rcode; | |
241 | } | |
47d1a6e1 | 242 | |
712fbcf3 | 243 | static int image_info(ulong addr) |
47d1a6e1 | 244 | { |
d5934ad7 | 245 | void *hdr = (void *)addr; |
47d1a6e1 | 246 | |
712fbcf3 | 247 | printf("\n## Checking Image at %08lx ...\n", addr); |
47d1a6e1 | 248 | |
712fbcf3 | 249 | switch (genimg_get_format(hdr)) { |
21d29f7f | 250 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
d5934ad7 | 251 | case IMAGE_FORMAT_LEGACY: |
712fbcf3 SW |
252 | puts(" Legacy image found\n"); |
253 | if (!image_check_magic(hdr)) { | |
254 | puts(" Bad Magic Number\n"); | |
d5934ad7 MB |
255 | return 1; |
256 | } | |
47d1a6e1 | 257 | |
712fbcf3 SW |
258 | if (!image_check_hcrc(hdr)) { |
259 | puts(" Bad Header Checksum\n"); | |
d5934ad7 | 260 | return 1; |
47d1a6e1 WD |
261 | } |
262 | ||
712fbcf3 | 263 | image_print_contents(hdr); |
47d1a6e1 | 264 | |
712fbcf3 SW |
265 | puts(" Verifying Checksum ... "); |
266 | if (!image_check_dcrc(hdr)) { | |
267 | puts(" Bad Data CRC\n"); | |
d5934ad7 | 268 | return 1; |
47d1a6e1 | 269 | } |
712fbcf3 | 270 | puts("OK\n"); |
d5934ad7 | 271 | return 0; |
21d29f7f | 272 | #endif |
4f1318b2 MT |
273 | #if defined(CONFIG_ANDROID_BOOT_IMAGE) |
274 | case IMAGE_FORMAT_ANDROID: | |
275 | puts(" Android image found\n"); | |
276 | android_print_contents(hdr); | |
277 | return 0; | |
278 | #endif | |
d5934ad7 MB |
279 | #if defined(CONFIG_FIT) |
280 | case IMAGE_FORMAT_FIT: | |
712fbcf3 | 281 | puts(" FIT image found\n"); |
47d1a6e1 | 282 | |
712fbcf3 SW |
283 | if (!fit_check_format(hdr)) { |
284 | puts("Bad FIT image format!\n"); | |
e32fea6a | 285 | return 1; |
47d1a6e1 WD |
286 | } |
287 | ||
712fbcf3 | 288 | fit_print_contents(hdr); |
a4f24345 | 289 | |
b8da8366 | 290 | if (!fit_all_image_verify(hdr)) { |
712fbcf3 | 291 | puts("Bad hash in FIT image!\n"); |
a4f24345 BS |
292 | return 1; |
293 | } | |
294 | ||
d5934ad7 MB |
295 | return 0; |
296 | #endif | |
297 | default: | |
712fbcf3 | 298 | puts("Unknown image format!\n"); |
d5934ad7 | 299 | break; |
47d1a6e1 WD |
300 | } |
301 | ||
d5934ad7 | 302 | return 1; |
47d1a6e1 | 303 | } |
0d498393 WD |
304 | |
305 | U_BOOT_CMD( | |
6d0f6bcf | 306 | iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo, |
2fb2604d | 307 | "print header information for application image", |
8bde7f77 WD |
308 | "addr [addr ...]\n" |
309 | " - print header information for application image starting at\n" | |
310 | " address 'addr' in memory; this includes verification of the\n" | |
a89c33db | 311 | " image contents (magic number, header and payload checksums)" |
8bde7f77 | 312 | ); |
25c751e9 | 313 | #endif |
87a449c8 | 314 | |
25c751e9 | 315 | |
1ee1180b MB |
316 | /*******************************************************************/ |
317 | /* imls - list all images found in flash */ | |
318 | /*******************************************************************/ | |
baa26db4 | 319 | #if defined(CONFIG_CMD_IMLS) |
8fdf1e0f | 320 | static int do_imls_nor(void) |
27b207fd WD |
321 | { |
322 | flash_info_t *info; | |
323 | int i, j; | |
d5934ad7 | 324 | void *hdr; |
25c751e9 | 325 | |
1ee1180b | 326 | for (i = 0, info = &flash_info[0]; |
6d0f6bcf | 327 | i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) { |
25c751e9 | 328 | |
27b207fd WD |
329 | if (info->flash_id == FLASH_UNKNOWN) |
330 | goto next_bank; | |
1ee1180b | 331 | for (j = 0; j < info->sector_count; ++j) { |
25c751e9 | 332 | |
d5934ad7 MB |
333 | hdr = (void *)info->start[j]; |
334 | if (!hdr) | |
b97a2a0a | 335 | goto next_sector; |
27b207fd | 336 | |
712fbcf3 | 337 | switch (genimg_get_format(hdr)) { |
21d29f7f | 338 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
d5934ad7 | 339 | case IMAGE_FORMAT_LEGACY: |
712fbcf3 | 340 | if (!image_check_hcrc(hdr)) |
d5934ad7 MB |
341 | goto next_sector; |
342 | ||
712fbcf3 SW |
343 | printf("Legacy Image at %08lX:\n", (ulong)hdr); |
344 | image_print_contents(hdr); | |
d5934ad7 | 345 | |
712fbcf3 SW |
346 | puts(" Verifying Checksum ... "); |
347 | if (!image_check_dcrc(hdr)) { | |
348 | puts("Bad Data CRC\n"); | |
d5934ad7 | 349 | } else { |
712fbcf3 | 350 | puts("OK\n"); |
d5934ad7 MB |
351 | } |
352 | break; | |
21d29f7f | 353 | #endif |
d5934ad7 MB |
354 | #if defined(CONFIG_FIT) |
355 | case IMAGE_FORMAT_FIT: | |
712fbcf3 | 356 | if (!fit_check_format(hdr)) |
e32fea6a MB |
357 | goto next_sector; |
358 | ||
712fbcf3 SW |
359 | printf("FIT Image at %08lX:\n", (ulong)hdr); |
360 | fit_print_contents(hdr); | |
d5934ad7 | 361 | break; |
213bf8c8 | 362 | #endif |
d5934ad7 | 363 | default: |
27b207fd | 364 | goto next_sector; |
25c751e9 | 365 | } |
87a449c8 | 366 | |
bdccc4fe | 367 | next_sector: ; |
c76f951a | 368 | } |
bdccc4fe | 369 | next_bank: ; |
27b207fd | 370 | } |
8fdf1e0f VK |
371 | return 0; |
372 | } | |
373 | #endif | |
374 | ||
375 | #if defined(CONFIG_CMD_IMLS_NAND) | |
151c06ec SW |
376 | static int nand_imls_legacyimage(struct mtd_info *mtd, int nand_dev, |
377 | loff_t off, size_t len) | |
8fdf1e0f VK |
378 | { |
379 | void *imgdata; | |
380 | int ret; | |
381 | ||
382 | imgdata = malloc(len); | |
383 | if (!imgdata) { | |
384 | printf("May be a Legacy Image at NAND device %d offset %08llX:\n", | |
385 | nand_dev, off); | |
386 | printf(" Low memory(cannot allocate memory for image)\n"); | |
387 | return -ENOMEM; | |
388 | } | |
389 | ||
151c06ec | 390 | ret = nand_read_skip_bad(mtd, off, &len, imgdata); |
8fdf1e0f VK |
391 | if (ret < 0 && ret != -EUCLEAN) { |
392 | free(imgdata); | |
393 | return ret; | |
394 | } | |
395 | ||
396 | if (!image_check_hcrc(imgdata)) { | |
397 | free(imgdata); | |
398 | return 0; | |
399 | } | |
400 | ||
401 | printf("Legacy Image at NAND device %d offset %08llX:\n", | |
402 | nand_dev, off); | |
403 | image_print_contents(imgdata); | |
404 | ||
405 | puts(" Verifying Checksum ... "); | |
406 | if (!image_check_dcrc(imgdata)) | |
407 | puts("Bad Data CRC\n"); | |
408 | else | |
409 | puts("OK\n"); | |
410 | ||
411 | free(imgdata); | |
412 | ||
413 | return 0; | |
414 | } | |
415 | ||
151c06ec SW |
416 | static int nand_imls_fitimage(struct mtd_info *mtd, int nand_dev, loff_t off, |
417 | size_t len) | |
8fdf1e0f VK |
418 | { |
419 | void *imgdata; | |
420 | int ret; | |
421 | ||
422 | imgdata = malloc(len); | |
423 | if (!imgdata) { | |
424 | printf("May be a FIT Image at NAND device %d offset %08llX:\n", | |
425 | nand_dev, off); | |
426 | printf(" Low memory(cannot allocate memory for image)\n"); | |
427 | return -ENOMEM; | |
428 | } | |
429 | ||
151c06ec | 430 | ret = nand_read_skip_bad(mtd, off, &len, imgdata); |
8fdf1e0f VK |
431 | if (ret < 0 && ret != -EUCLEAN) { |
432 | free(imgdata); | |
433 | return ret; | |
434 | } | |
435 | ||
436 | if (!fit_check_format(imgdata)) { | |
437 | free(imgdata); | |
438 | return 0; | |
439 | } | |
440 | ||
441 | printf("FIT Image at NAND device %d offset %08llX:\n", nand_dev, off); | |
442 | ||
443 | fit_print_contents(imgdata); | |
444 | free(imgdata); | |
445 | ||
446 | return 0; | |
447 | } | |
448 | ||
449 | static int do_imls_nand(void) | |
450 | { | |
151c06ec | 451 | struct mtd_info *mtd; |
8fdf1e0f VK |
452 | int nand_dev = nand_curr_device; |
453 | size_t len; | |
454 | loff_t off; | |
455 | u32 buffer[16]; | |
456 | ||
457 | if (nand_dev < 0 || nand_dev >= CONFIG_SYS_MAX_NAND_DEVICE) { | |
458 | puts("\nNo NAND devices available\n"); | |
459 | return -ENODEV; | |
460 | } | |
461 | ||
462 | printf("\n"); | |
463 | ||
464 | for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) { | |
b616d9b0 | 465 | mtd = nand_info[nand_dev]; |
151c06ec | 466 | if (!mtd->name || !mtd->size) |
8fdf1e0f VK |
467 | continue; |
468 | ||
151c06ec | 469 | for (off = 0; off < mtd->size; off += mtd->erasesize) { |
8fdf1e0f VK |
470 | const image_header_t *header; |
471 | int ret; | |
472 | ||
151c06ec | 473 | if (nand_block_isbad(mtd, off)) |
8fdf1e0f VK |
474 | continue; |
475 | ||
476 | len = sizeof(buffer); | |
477 | ||
151c06ec | 478 | ret = nand_read(mtd, off, &len, (u8 *)buffer); |
8fdf1e0f VK |
479 | if (ret < 0 && ret != -EUCLEAN) { |
480 | printf("NAND read error %d at offset %08llX\n", | |
481 | ret, off); | |
482 | continue; | |
483 | } | |
484 | ||
485 | switch (genimg_get_format(buffer)) { | |
21d29f7f | 486 | #if defined(CONFIG_IMAGE_FORMAT_LEGACY) |
8fdf1e0f VK |
487 | case IMAGE_FORMAT_LEGACY: |
488 | header = (const image_header_t *)buffer; | |
489 | ||
490 | len = image_get_image_size(header); | |
151c06ec | 491 | nand_imls_legacyimage(mtd, nand_dev, off, len); |
8fdf1e0f | 492 | break; |
21d29f7f | 493 | #endif |
8fdf1e0f VK |
494 | #if defined(CONFIG_FIT) |
495 | case IMAGE_FORMAT_FIT: | |
496 | len = fit_get_size(buffer); | |
151c06ec | 497 | nand_imls_fitimage(mtd, nand_dev, off, len); |
8fdf1e0f VK |
498 | break; |
499 | #endif | |
500 | } | |
501 | } | |
502 | } | |
503 | ||
504 | return 0; | |
505 | } | |
506 | #endif | |
507 | ||
508 | #if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND) | |
509 | static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
510 | { | |
511 | int ret_nor = 0, ret_nand = 0; | |
512 | ||
513 | #if defined(CONFIG_CMD_IMLS) | |
514 | ret_nor = do_imls_nor(); | |
515 | #endif | |
516 | ||
517 | #if defined(CONFIG_CMD_IMLS_NAND) | |
518 | ret_nand = do_imls_nand(); | |
519 | #endif | |
520 | ||
521 | if (ret_nor) | |
522 | return ret_nor; | |
523 | ||
524 | if (ret_nand) | |
525 | return ret_nand; | |
c76f951a | 526 | |
27b207fd WD |
527 | return (0); |
528 | } | |
c76f951a | 529 | |
27b207fd WD |
530 | U_BOOT_CMD( |
531 | imls, 1, 1, do_imls, | |
2fb2604d | 532 | "list all images found in flash", |
27b207fd | 533 | "\n" |
8fdf1e0f VK |
534 | " - Prints information about all images found at sector/block\n" |
535 | " boundaries in nor/nand flash." | |
27b207fd | 536 | ); |
98a9c4d4 | 537 | #endif |