Blame view
cmd/ubi.c
14 KB
694a0b3f1 UBI: Add UBI comm... |
1 2 3 4 5 6 |
/* * Unsorted Block Image commands * * Copyright (C) 2008 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> * |
2d579e506 ubi: Remove flash... |
7 |
* Copyright 2008-2009 Stefan Roese <sr@denx.de>, DENX Software Engineering |
694a0b3f1 UBI: Add UBI comm... |
8 9 10 11 12 13 14 15 16 |
* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #include <common.h> #include <command.h> #include <exports.h> |
6e295186c Move malloc_cache... |
17 |
#include <memalign.h> |
c58fb2cdb cmd: ubi: clean t... |
18 |
#include <mtd.h> |
694a0b3f1 UBI: Add UBI comm... |
19 20 21 22 |
#include <nand.h> #include <onenand_uboot.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> |
ff94bc40a mtd, ubi, ubifs: ... |
23 |
#include <linux/err.h> |
694a0b3f1 UBI: Add UBI comm... |
24 |
#include <ubi_uboot.h> |
1221ce459 treewide: replace... |
25 |
#include <linux/errno.h> |
694a0b3f1 UBI: Add UBI comm... |
26 |
#include <jffs2/load_kernel.h> |
147162dac ubi: ubifs: Turn ... |
27 28 29 |
#undef ubi_msg #define ubi_msg(fmt, ...) printf("UBI: " fmt " ", ##__VA_ARGS__) |
694a0b3f1 UBI: Add UBI comm... |
30 31 |
/* Private own data */ static struct ubi_device *ubi; |
694a0b3f1 UBI: Add UBI comm... |
32 |
|
2f15cfd18 UBI/UBIFS: Automa... |
33 |
#ifdef CONFIG_CMD_UBIFS |
10c204406 cmd: ubifs: Move ... |
34 |
#include <ubifs_uboot.h> |
2f15cfd18 UBI/UBIFS: Automa... |
35 |
#endif |
694a0b3f1 UBI: Add UBI comm... |
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 |
static void display_volume_info(struct ubi_device *ubi) { int i; for (i = 0; i < (ubi->vtbl_slots + 1); i++) { if (!ubi->volumes[i]) continue; /* Empty record */ ubi_dump_vol_info(ubi->volumes[i]); } } static void display_ubi_info(struct ubi_device *ubi) { ubi_msg("MTD device name: \"%s\"", ubi->mtd->name); ubi_msg("MTD device size: %llu MiB", ubi->flash_size >> 20); ubi_msg("physical eraseblock size: %d bytes (%d KiB)", ubi->peb_size, ubi->peb_size >> 10); ubi_msg("logical eraseblock size: %d bytes", ubi->leb_size); ubi_msg("number of good PEBs: %d", ubi->good_peb_count); ubi_msg("number of bad PEBs: %d", ubi->bad_peb_count); ubi_msg("smallest flash I/O unit: %d", ubi->min_io_size); ubi_msg("VID header offset: %d (aligned %d)", ubi->vid_hdr_offset, ubi->vid_hdr_aloffset); ubi_msg("data offset: %d", ubi->leb_start); ubi_msg("max. allowed volumes: %d", ubi->vtbl_slots); ubi_msg("wear-leveling threshold: %d", CONFIG_MTD_UBI_WL_THRESHOLD); ubi_msg("number of internal volumes: %d", UBI_INT_VOL_COUNT); ubi_msg("number of user volumes: %d", ubi->vol_count - UBI_INT_VOL_COUNT); ubi_msg("available PEBs: %d", ubi->avail_pebs); ubi_msg("total number of reserved PEBs: %d", ubi->rsvd_pebs); ubi_msg("number of PEBs reserved for bad PEB handling: %d", ubi->beb_rsvd_pebs); ubi_msg("max/mean erase counter: %d/%d", ubi->max_ec, ubi->mean_ec); } static int ubi_info(int layout) { if (layout) display_volume_info(ubi); else display_ubi_info(ubi); return 0; } |
f9f4d809a common, ubi: add ... |
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 |
static int ubi_check_volumename(const struct ubi_volume *vol, char *name) { return strcmp(vol->name, name); } static int ubi_check(char *name) { int i; for (i = 0; i < (ubi->vtbl_slots + 1); i++) { if (!ubi->volumes[i]) continue; /* Empty record */ if (!ubi_check_volumename(ubi->volumes[i], name)) return 0; } |
6d0f45260 common, ubi: use ... |
97 |
return 1; |
f9f4d809a common, ubi: add ... |
98 |
} |
694a0b3f1 UBI: Add UBI comm... |
99 100 101 |
static int verify_mkvol_req(const struct ubi_device *ubi, const struct ubi_mkvol_req *req) { |
7f5d8a4d8 UBI: Fix error co... |
102 |
int n, err = EINVAL; |
694a0b3f1 UBI: Add UBI comm... |
103 104 105 106 107 108 109 110 111 112 113 |
if (req->bytes < 0 || req->alignment < 0 || req->vol_type < 0 || req->name_len < 0) goto bad; if ((req->vol_id < 0 || req->vol_id >= ubi->vtbl_slots) && req->vol_id != UBI_VOL_NUM_AUTO) goto bad; if (req->alignment == 0) goto bad; |
7f5d8a4d8 UBI: Fix error co... |
114 115 116 117 |
if (req->bytes == 0) { printf("No space left in UBI device! "); err = ENOMEM; |
694a0b3f1 UBI: Add UBI comm... |
118 |
goto bad; |
7f5d8a4d8 UBI: Fix error co... |
119 |
} |
694a0b3f1 UBI: Add UBI comm... |
120 121 122 123 124 125 126 127 128 129 130 131 132 |
if (req->vol_type != UBI_DYNAMIC_VOLUME && req->vol_type != UBI_STATIC_VOLUME) goto bad; if (req->alignment > ubi->leb_size) goto bad; n = req->alignment % ubi->min_io_size; if (req->alignment != 1 && n) goto bad; if (req->name_len > UBI_VOL_NAME_MAX) { |
7f5d8a4d8 UBI: Fix error co... |
133 134 135 |
printf("Name too long! "); err = ENAMETOOLONG; |
694a0b3f1 UBI: Add UBI comm... |
136 137 138 139 140 |
goto bad; } return 0; bad: |
694a0b3f1 UBI: Add UBI comm... |
141 142 |
return err; } |
006124223 cmd: ubi: add opt... |
143 |
static int ubi_create_vol(char *volume, int64_t size, int dynamic, int vol_id) |
694a0b3f1 UBI: Add UBI comm... |
144 145 146 147 148 149 150 151 |
{ struct ubi_mkvol_req req; int err; if (dynamic) req.vol_type = UBI_DYNAMIC_VOLUME; else req.vol_type = UBI_STATIC_VOLUME; |
006124223 cmd: ubi: add opt... |
152 |
req.vol_id = vol_id; |
694a0b3f1 UBI: Add UBI comm... |
153 154 155 156 157 158 159 160 161 162 163 164 165 166 |
req.alignment = 1; req.bytes = size; strcpy(req.name, volume); req.name_len = strlen(volume); req.name[req.name_len] = '\0'; req.padding1 = 0; /* It's duplicated at drivers/mtd/ubi/cdev.c */ err = verify_mkvol_req(ubi, &req); if (err) { printf("verify_mkvol_req failed %d ", err); return err; } |
dd7185f17 cmd_ubi: use int6... |
167 168 |
printf("Creating %s volume %s of size %lld ", |
694a0b3f1 UBI: Add UBI comm... |
169 170 171 172 |
dynamic ? "dynamic" : "static", volume, size); /* Call real ubi create volume */ return ubi_create_volume(ubi, &req); } |
7f5d8a4d8 UBI: Fix error co... |
173 |
static struct ubi_volume *ubi_find_volume(char *volume) |
694a0b3f1 UBI: Add UBI comm... |
174 |
{ |
3b653fdb3 cmd_ubi: Fix unin... |
175 |
struct ubi_volume *vol = NULL; |
7f5d8a4d8 UBI: Fix error co... |
176 |
int i; |
694a0b3f1 UBI: Add UBI comm... |
177 178 179 |
for (i = 0; i < ubi->vtbl_slots; i++) { vol = ubi->volumes[i]; |
7f5d8a4d8 UBI: Fix error co... |
180 181 |
if (vol && !strcmp(vol->name, volume)) return vol; |
694a0b3f1 UBI: Add UBI comm... |
182 |
} |
7f5d8a4d8 UBI: Fix error co... |
183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 |
printf("Volume %s not found! ", volume); return NULL; } static int ubi_remove_vol(char *volume) { int err, reserved_pebs, i; struct ubi_volume *vol; vol = ubi_find_volume(volume); if (vol == NULL) return ENODEV; printf("Remove UBI volume %s (id %d) ", vol->name, vol->vol_id); |
694a0b3f1 UBI: Add UBI comm... |
200 201 202 203 |
if (ubi->ro_mode) { printf("It's read-only mode "); |
7f5d8a4d8 UBI: Fix error co... |
204 |
err = EROFS; |
694a0b3f1 UBI: Add UBI comm... |
205 206 |
goto out_err; } |
7f5d8a4d8 UBI: Fix error co... |
207 |
err = ubi_change_vtbl_record(ubi, vol->vol_id, NULL); |
694a0b3f1 UBI: Add UBI comm... |
208 209 210 211 212 213 214 215 216 217 218 219 220 |
if (err) { printf("Error changing Vol tabel record err=%x ", err); goto out_err; } reserved_pebs = vol->reserved_pebs; for (i = 0; i < vol->reserved_pebs; i++) { err = ubi_eba_unmap_leb(ubi, vol, i); if (err) goto out_err; } kfree(vol->eba_tbl); |
7f5d8a4d8 UBI: Fix error co... |
221 222 |
ubi->volumes[vol->vol_id]->eba_tbl = NULL; ubi->volumes[vol->vol_id] = NULL; |
694a0b3f1 UBI: Add UBI comm... |
223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 |
ubi->rsvd_pebs -= reserved_pebs; ubi->avail_pebs += reserved_pebs; i = ubi->beb_rsvd_level - ubi->beb_rsvd_pebs; if (i > 0) { i = ubi->avail_pebs >= i ? i : ubi->avail_pebs; ubi->avail_pebs -= i; ubi->rsvd_pebs += i; ubi->beb_rsvd_pebs += i; if (i > 0) ubi_msg("reserve more %d PEBs", i); } ubi->vol_count -= 1; return 0; out_err: |
0195a7bb3 ubi,ubifs: sync w... |
239 |
ubi_err(ubi, "cannot remove volume %s, error %d", volume, err); |
7f5d8a4d8 UBI: Fix error co... |
240 241 |
if (err < 0) err = -err; |
694a0b3f1 UBI: Add UBI comm... |
242 243 |
return err; } |
0e350f81e common: commands:... |
244 |
static int ubi_volume_continue_write(char *volume, void *buf, size_t size) |
694a0b3f1 UBI: Add UBI comm... |
245 |
{ |
7f5d8a4d8 UBI: Fix error co... |
246 |
int err = 1; |
694a0b3f1 UBI: Add UBI comm... |
247 |
struct ubi_volume *vol; |
7f5d8a4d8 UBI: Fix error co... |
248 249 250 |
vol = ubi_find_volume(volume); if (vol == NULL) return ENODEV; |
694a0b3f1 UBI: Add UBI comm... |
251 252 |
err = ubi_more_update_data(ubi, vol, buf, size); if (err < 0) { |
7f5d8a4d8 UBI: Fix error co... |
253 254 255 |
printf("Couldnt or partially wrote data "); return -err; |
694a0b3f1 UBI: Add UBI comm... |
256 257 258 259 260 261 |
} if (err) { size = err; err = ubi_check_volume(ubi, vol->vol_id); |
7f5d8a4d8 UBI: Fix error co... |
262 263 |
if (err < 0) return -err; |
694a0b3f1 UBI: Add UBI comm... |
264 265 |
if (err) { |
0195a7bb3 ubi,ubifs: sync w... |
266 267 |
ubi_warn(ubi, "volume %d on UBI device %d is corrupt", vol->vol_id, ubi->ubi_num); |
694a0b3f1 UBI: Add UBI comm... |
268 269 270 271 272 273 274 275 276 |
vol->corrupted = 1; } vol->checked = 1; ubi_gluebi_updated(vol); } return 0; } |
cc734f5ab cmd_ubi: add writ... |
277 278 279 280 281 282 283 284 285 286 287 288 |
int ubi_volume_begin_write(char *volume, void *buf, size_t size, size_t full_size) { int err = 1; int rsvd_bytes = 0; struct ubi_volume *vol; vol = ubi_find_volume(volume); if (vol == NULL) return ENODEV; rsvd_bytes = vol->reserved_pebs * (ubi->leb_size - vol->data_pad); |
18f41f2fa cmd: ubi: remove ... |
289 |
if (size > rsvd_bytes) { |
cc734f5ab cmd_ubi: add writ... |
290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 |
printf("size > volume size! Aborting! "); return EINVAL; } err = ubi_start_update(ubi, vol, full_size); if (err < 0) { printf("Cannot start volume update "); return -err; } return ubi_volume_continue_write(volume, buf, size); } int ubi_volume_write(char *volume, void *buf, size_t size) { return ubi_volume_begin_write(volume, buf, size, size); } |
718290675 ubi: Expose a few... |
309 |
int ubi_volume_read(char *volume, char *buf, size_t size) |
694a0b3f1 UBI: Add UBI comm... |
310 |
{ |
7f5d8a4d8 UBI: Fix error co... |
311 |
int err, lnum, off, len, tbuf_size; |
694a0b3f1 UBI: Add UBI comm... |
312 313 |
void *tbuf; unsigned long long tmp; |
7f5d8a4d8 UBI: Fix error co... |
314 |
struct ubi_volume *vol; |
694a0b3f1 UBI: Add UBI comm... |
315 |
loff_t offp = 0; |
985fa93e6 cmd: set filesize... |
316 |
size_t len_read; |
694a0b3f1 UBI: Add UBI comm... |
317 |
|
7f5d8a4d8 UBI: Fix error co... |
318 319 320 |
vol = ubi_find_volume(volume); if (vol == NULL) return ENODEV; |
694a0b3f1 UBI: Add UBI comm... |
321 |
|
694a0b3f1 UBI: Add UBI comm... |
322 323 |
if (vol->updating) { printf("updating"); |
7f5d8a4d8 UBI: Fix error co... |
324 |
return EBUSY; |
694a0b3f1 UBI: Add UBI comm... |
325 326 327 |
} if (vol->upd_marker) { printf("damaged volume, update marker is set"); |
7f5d8a4d8 UBI: Fix error co... |
328 |
return EBADF; |
694a0b3f1 UBI: Add UBI comm... |
329 330 331 332 333 |
} if (offp == vol->used_bytes) return 0; if (size == 0) { |
7f5d8a4d8 UBI: Fix error co... |
334 335 |
printf("No size specified -> Using max size (%lld) ", vol->used_bytes); |
694a0b3f1 UBI: Add UBI comm... |
336 337 |
size = vol->used_bytes; } |
134153377 cmd/ubi.c: Fix fo... |
338 339 |
printf("Read %zu bytes from volume %s to %p ", size, volume, buf); |
68c7025d9 cmd: ubi: print l... |
340 |
|
694a0b3f1 UBI: Add UBI comm... |
341 342 343 |
if (vol->corrupted) printf("read from corrupted volume %d", vol->vol_id); if (offp + size > vol->used_bytes) |
2984fd167 GCC4.6: Squash wa... |
344 |
size = vol->used_bytes - offp; |
694a0b3f1 UBI: Add UBI comm... |
345 346 347 348 |
tbuf_size = vol->usable_leb_size; if (size < tbuf_size) tbuf_size = ALIGN(size, ubi->min_io_size); |
4519668b2 mtd/nand/ubi: ass... |
349 |
tbuf = malloc_cache_aligned(tbuf_size); |
694a0b3f1 UBI: Add UBI comm... |
350 351 352 |
if (!tbuf) { printf("NO MEM "); |
7f5d8a4d8 UBI: Fix error co... |
353 |
return ENOMEM; |
694a0b3f1 UBI: Add UBI comm... |
354 355 356 357 358 359 |
} len = size > tbuf_size ? tbuf_size : size; tmp = offp; off = do_div(tmp, vol->usable_leb_size); lnum = tmp; |
985fa93e6 cmd: set filesize... |
360 |
len_read = size; |
694a0b3f1 UBI: Add UBI comm... |
361 362 363 364 365 366 367 368 |
do { if (off + len >= vol->usable_leb_size) len = vol->usable_leb_size - off; err = ubi_eba_read_leb(ubi, vol, lnum, tbuf, off, len, 0); if (err) { printf("read err %x ", err); |
7f5d8a4d8 UBI: Fix error co... |
369 |
err = -err; |
694a0b3f1 UBI: Add UBI comm... |
370 371 372 373 374 375 376 377 378 379 |
break; } off += len; if (off == vol->usable_leb_size) { lnum += 1; off -= vol->usable_leb_size; } size -= len; offp += len; |
694a0b3f1 UBI: Add UBI comm... |
380 |
memcpy(buf, tbuf, len); |
694a0b3f1 UBI: Add UBI comm... |
381 382 383 384 |
buf += len; len = size > tbuf_size ? tbuf_size : size; } while (size); |
985fa93e6 cmd: set filesize... |
385 386 |
if (!size) env_set_hex("filesize", len_read); |
694a0b3f1 UBI: Add UBI comm... |
387 |
free(tbuf); |
7f5d8a4d8 UBI: Fix error co... |
388 |
return err; |
694a0b3f1 UBI: Add UBI comm... |
389 |
} |
c58fb2cdb cmd: ubi: clean t... |
390 |
static int ubi_dev_scan(struct mtd_info *info, const char *vid_header_offset) |
694a0b3f1 UBI: Add UBI comm... |
391 |
{ |
25c8f4005 Handle VID header... |
392 |
char ubi_mtd_param_buffer[80]; |
694a0b3f1 UBI: Add UBI comm... |
393 |
int err; |
c58fb2cdb cmd: ubi: clean t... |
394 395 396 397 398 |
if (!vid_header_offset) sprintf(ubi_mtd_param_buffer, "%s", info->name); else sprintf(ubi_mtd_param_buffer, "%s,%s", info->name, vid_header_offset); |
694a0b3f1 UBI: Add UBI comm... |
399 |
|
25c8f4005 Handle VID header... |
400 |
err = ubi_mtd_param_parse(ubi_mtd_param_buffer, NULL); |
c58fb2cdb cmd: ubi: clean t... |
401 |
if (err) |
7f5d8a4d8 UBI: Fix error co... |
402 |
return -err; |
694a0b3f1 UBI: Add UBI comm... |
403 404 |
err = ubi_init(); |
c58fb2cdb cmd: ubi: clean t... |
405 |
if (err) |
7f5d8a4d8 UBI: Fix error co... |
406 |
return -err; |
2ee951ba2 UBI: Enable re-in... |
407 |
|
694a0b3f1 UBI: Add UBI comm... |
408 409 |
return 0; } |
d821e5edf cmd: ubi: Make ub... |
410 |
static int ubi_detach(void) |
694a0b3f1 UBI: Add UBI comm... |
411 |
{ |
718290675 ubi: Expose a few... |
412 413 414 415 416 417 418 419 420 |
#ifdef CONFIG_CMD_UBIFS /* * Automatically unmount UBIFS partition when user * changes the UBI device. Otherwise the following * UBIFS commands will crash. */ if (ubifs_is_mounted()) cmd_ubifs_umount(); #endif |
718290675 ubi: Expose a few... |
421 422 423 |
/* * Call ubi_exit() before re-initializing the UBI subsystem */ |
c58fb2cdb cmd: ubi: clean t... |
424 |
if (ubi) |
718290675 ubi: Expose a few... |
425 |
ubi_exit(); |
718290675 ubi: Expose a few... |
426 |
|
c58fb2cdb cmd: ubi: clean t... |
427 |
ubi = NULL; |
cddfc97d1 ubi: add new ubi ... |
428 429 430 431 432 |
return 0; } int ubi_part(char *part_name, const char *vid_header_offset) { |
c58fb2cdb cmd: ubi: clean t... |
433 |
struct mtd_info *mtd; |
cddfc97d1 ubi: add new ubi ... |
434 |
int err = 0; |
cddfc97d1 ubi: add new ubi ... |
435 436 |
ubi_detach(); |
c58fb2cdb cmd: ubi: clean t... |
437 438 439 440 |
mtd_probe_devices(); mtd = get_mtd_device_nm(part_name); if (IS_ERR(mtd)) { |
718290675 ubi: Expose a few... |
441 442 443 444 |
printf("Partition %s not found! ", part_name); return 1; } |
c58fb2cdb cmd: ubi: clean t... |
445 |
put_mtd_device(mtd); |
718290675 ubi: Expose a few... |
446 |
|
c58fb2cdb cmd: ubi: clean t... |
447 |
err = ubi_dev_scan(mtd, vid_header_offset); |
718290675 ubi: Expose a few... |
448 449 450 |
if (err) { printf("UBI init error %d ", err); |
4a94e53b2 cmd: ubi: Add add... |
451 452 |
printf("Please check, if the correct MTD partition is used (size big enough?) "); |
718290675 ubi: Expose a few... |
453 454 455 456 457 458 459 460 461 462 |
return err; } ubi = ubi_devices[0]; return 0; } static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { |
dd7185f17 cmd_ubi: use int6... |
463 |
int64_t size = 0; |
718290675 ubi: Expose a few... |
464 465 466 467 |
ulong addr = 0; if (argc < 2) return CMD_RET_USAGE; |
76428561b cmd: ubi: remove ... |
468 |
if (strcmp(argv[1], "detach") == 0) |
cddfc97d1 ubi: add new ubi ... |
469 |
return ubi_detach(); |
cddfc97d1 ubi: add new ubi ... |
470 |
|
694a0b3f1 UBI: Add UBI comm... |
471 |
if (strcmp(argv[1], "part") == 0) { |
25c8f4005 Handle VID header... |
472 |
const char *vid_header_offset = NULL; |
2d579e506 ubi: Remove flash... |
473 |
|
694a0b3f1 UBI: Add UBI comm... |
474 475 |
/* Print current partition */ if (argc == 2) { |
c58fb2cdb cmd: ubi: clean t... |
476 477 478 |
if (!ubi) { printf("Error, no UBI device selected! "); |
694a0b3f1 UBI: Add UBI comm... |
479 480 |
return 1; } |
c58fb2cdb cmd: ubi: clean t... |
481 482 483 |
printf("Device %d: %s, MTD partition %s ", ubi->ubi_num, ubi->ubi_name, ubi->mtd->name); |
694a0b3f1 UBI: Add UBI comm... |
484 485 |
return 0; } |
47e26b1bf cmd_usage(): simp... |
486 |
if (argc < 3) |
4c12eeb8b Convert cmd_usage... |
487 |
return CMD_RET_USAGE; |
694a0b3f1 UBI: Add UBI comm... |
488 |
|
25c8f4005 Handle VID header... |
489 490 |
if (argc > 3) vid_header_offset = argv[3]; |
694a0b3f1 UBI: Add UBI comm... |
491 |
|
718290675 ubi: Expose a few... |
492 |
return ubi_part(argv[2], vid_header_offset); |
694a0b3f1 UBI: Add UBI comm... |
493 |
} |
c58fb2cdb cmd: ubi: clean t... |
494 495 496 |
if ((strcmp(argv[1], "part") != 0) && !ubi) { printf("Error, no UBI device selected! "); |
694a0b3f1 UBI: Add UBI comm... |
497 498 499 500 501 502 503 504 505 |
return 1; } if (strcmp(argv[1], "info") == 0) { int layout = 0; if (argc > 2 && !strncmp(argv[2], "l", 1)) layout = 1; return ubi_info(layout); } |
f9f4d809a common, ubi: add ... |
506 507 508 509 510 511 512 513 |
if (strcmp(argv[1], "check") == 0) { if (argc > 2) return ubi_check(argv[2]); printf("Error, no volume name passed "); return 1; } |
694a0b3f1 UBI: Add UBI comm... |
514 515 |
if (strncmp(argv[1], "create", 6) == 0) { int dynamic = 1; /* default: dynamic volume */ |
006124223 cmd: ubi: add opt... |
516 |
int id = UBI_VOL_NUM_AUTO; |
694a0b3f1 UBI: Add UBI comm... |
517 518 519 |
/* Use maximum available size */ size = 0; |
006124223 cmd: ubi: add opt... |
520 521 522 523 524 |
/* E.g., create volume size type vol_id */ if (argc == 6) { id = simple_strtoull(argv[5], NULL, 16); argc--; } |
694a0b3f1 UBI: Add UBI comm... |
525 526 527 528 529 530 531 532 533 534 535 536 537 |
/* E.g., create volume size type */ if (argc == 5) { if (strncmp(argv[4], "s", 1) == 0) dynamic = 0; else if (strncmp(argv[4], "d", 1) != 0) { printf("Incorrect type "); return 1; } argc--; } /* E.g., create volume size */ if (argc == 4) { |
f59f07ece cmd: ubi: allow '... |
538 539 |
if (argv[3][0] != '-') size = simple_strtoull(argv[3], NULL, 16); |
694a0b3f1 UBI: Add UBI comm... |
540 541 542 |
argc--; } /* Use maximum available size */ |
7f5d8a4d8 UBI: Fix error co... |
543 |
if (!size) { |
dd7185f17 cmd_ubi: use int6... |
544 545 546 |
size = (int64_t)ubi->avail_pebs * ubi->leb_size; printf("No size specified -> Using max size (%lld) ", size); |
7f5d8a4d8 UBI: Fix error co... |
547 |
} |
694a0b3f1 UBI: Add UBI comm... |
548 549 |
/* E.g., create volume */ if (argc == 3) |
006124223 cmd: ubi: add opt... |
550 |
return ubi_create_vol(argv[2], size, dynamic, id); |
694a0b3f1 UBI: Add UBI comm... |
551 552 553 554 555 556 557 558 559 |
} if (strncmp(argv[1], "remove", 6) == 0) { /* E.g., remove volume */ if (argc == 3) return ubi_remove_vol(argv[2]); } if (strncmp(argv[1], "write", 5) == 0) { |
718290675 ubi: Expose a few... |
560 |
int ret; |
694a0b3f1 UBI: Add UBI comm... |
561 562 563 564 565 566 567 |
if (argc < 5) { printf("Please see usage "); return 1; } addr = simple_strtoul(argv[2], NULL, 16); |
a5c406701 UBI: Change parsi... |
568 |
size = simple_strtoul(argv[4], NULL, 16); |
694a0b3f1 UBI: Add UBI comm... |
569 |
|
cc734f5ab cmd_ubi: add writ... |
570 571 572 573 574 575 576 577 578 579 580 581 582 583 |
if (strlen(argv[1]) == 10 && strncmp(argv[1] + 5, ".part", 5) == 0) { if (argc < 6) { ret = ubi_volume_continue_write(argv[3], (void *)addr, size); } else { size_t full_size; full_size = simple_strtoul(argv[5], NULL, 16); ret = ubi_volume_begin_write(argv[3], (void *)addr, size, full_size); } } else { ret = ubi_volume_write(argv[3], (void *)addr, size); } |
718290675 ubi: Expose a few... |
584 |
if (!ret) { |
dd7185f17 cmd_ubi: use int6... |
585 586 |
printf("%lld bytes written to volume %s ", size, |
718290675 ubi: Expose a few... |
587 588 589 590 |
argv[3]); } return ret; |
694a0b3f1 UBI: Add UBI comm... |
591 592 593 594 595 596 597 |
} if (strncmp(argv[1], "read", 4) == 0) { size = 0; /* E.g., read volume size */ if (argc == 5) { |
a5c406701 UBI: Change parsi... |
598 |
size = simple_strtoul(argv[4], NULL, 16); |
694a0b3f1 UBI: Add UBI comm... |
599 600 601 602 603 604 605 606 |
argc--; } /* E.g., read volume */ if (argc == 4) { addr = simple_strtoul(argv[2], NULL, 16); argc--; } |
718290675 ubi: Expose a few... |
607 |
if (argc == 3) { |
694a0b3f1 UBI: Add UBI comm... |
608 |
return ubi_volume_read(argv[3], (char *)addr, size); |
718290675 ubi: Expose a few... |
609 |
} |
694a0b3f1 UBI: Add UBI comm... |
610 611 612 613 |
} printf("Please see usage "); |
7f5d8a4d8 UBI: Fix error co... |
614 |
return 1; |
694a0b3f1 UBI: Add UBI comm... |
615 |
} |
388a29d02 various cmd_* fil... |
616 617 |
U_BOOT_CMD( ubi, 6, 1, do_ubi, |
2fb2604d5 Command usage cle... |
618 |
"ubi commands", |
cddfc97d1 ubi: add new ubi ... |
619 620 621 622 623 |
"detach" " - detach ubi from a mtd partition " "ubi part [part] [offset] " |
25c8f4005 Handle VID header... |
624 625 626 |
" - Show or set current partition (with optional VID" " header offset) " |
694a0b3f1 UBI: Add UBI comm... |
627 628 629 |
"ubi info [l[ayout]]" " - Display volume and ubi layout information " |
f9f4d809a common, ubi: add ... |
630 631 632 |
"ubi check volumename" " - check if volumename exists " |
f59f07ece cmd: ubi: allow '... |
633 634 635 636 637 |
"ubi create[vol] volume [size] [type] [id] " " - create volume name with size ('-' for maximum" " available size) " |
694a0b3f1 UBI: Add UBI comm... |
638 639 640 |
"ubi write[vol] address volume size" " - Write volume from address with size " |
cc734f5ab cmd_ubi: add writ... |
641 642 643 644 |
"ubi write.part address volume size [fullsize] " " - Write part of a volume from address " |
694a0b3f1 UBI: Add UBI comm... |
645 646 647 648 649 650 651 652 |
"ubi read[vol] address volume [size]" " - Read volume to address with size " "ubi remove[vol] volume" " - Remove volume " "[Legends] " |
f6ca3b709 ubi: help message... |
653 654 655 656 |
" volume: character name " " size: specified in bytes " |
a89c33db9 General help mess... |
657 |
" type: s[tatic] or d[ynamic] (default=dynamic)" |
694a0b3f1 UBI: Add UBI comm... |
658 |
); |