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Commit | Line | Data |
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c609719b WD |
1 | /* |
2 | * (C) Copyright 2002 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
700a0c64 | 4 | * |
dd875c76 WD |
5 | * (C) Copyright 2002 |
6 | * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de> | |
700a0c64 | 7 | * |
dd875c76 WD |
8 | * (C) Copyright 2003 |
9 | * Kai-Uwe Bloem, Auerswald GmbH & Co KG, <linux-development@auerswald.de> | |
c609719b | 10 | * |
700a0c64 WD |
11 | * (C) Copyright 2005 |
12 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
13 | * | |
14 | * Added support for reading flash partition table from environment. | |
15 | * Parsing routines are based on driver/mtd/cmdline.c from the linux 2.4 | |
16 | * kernel tree. | |
17 | * | |
18 | * $Id: cmdlinepart.c,v 1.17 2004/11/26 11:18:47 lavinen Exp $ | |
19 | * Copyright 2002 SYSGO Real-Time Solutions GmbH | |
20 | * | |
21 | * See file CREDITS for list of people who contributed to this | |
22 | * project. | |
23 | * | |
24 | * This program is free software; you can redistribute it and/or | |
25 | * modify it under the terms of the GNU General Public License as | |
26 | * published by the Free Software Foundation; either version 2 of | |
27 | * the License, or (at your option) any later version. | |
28 | * | |
29 | * This program is distributed in the hope that it will be useful, | |
30 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
ab4b956d | 31 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
700a0c64 WD |
32 | * GNU General Public License for more details. |
33 | * | |
34 | * You should have received a copy of the GNU General Public License | |
35 | * along with this program; if not, write to the Free Software | |
36 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
37 | * MA 02111-1307 USA | |
38 | */ | |
39 | ||
40 | /* | |
41 | * Three environment variables are used by the parsing routines: | |
42 | * | |
43 | * 'partition' - keeps current partition identifier | |
44 | * | |
45 | * partition := <part-id> | |
46 | * <part-id> := <dev-id>,part_num | |
47 | * | |
8f79e4c2 | 48 | * |
700a0c64 WD |
49 | * 'mtdids' - linux kernel mtd device id <-> u-boot device id mapping |
50 | * | |
51 | * mtdids=<idmap>[,<idmap>,...] | |
52 | * | |
53 | * <idmap> := <dev-id>=<mtd-id> | |
1a7f8cce | 54 | * <dev-id> := 'nand'|'nor'|'onenand'<dev-num> |
700a0c64 WD |
55 | * <dev-num> := mtd device number, 0... |
56 | * <mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name) | |
57 | * | |
58 | * | |
59 | * 'mtdparts' - partition list | |
60 | * | |
61 | * mtdparts=mtdparts=<mtd-def>[;<mtd-def>...] | |
62 | * | |
63 | * <mtd-def> := <mtd-id>:<part-def>[,<part-def>...] | |
64 | * <mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name) | |
65 | * <part-def> := <size>[@<offset>][<name>][<ro-flag>] | |
66 | * <size> := standard linux memsize OR '-' to denote all remaining space | |
67 | * <offset> := partition start offset within the device | |
68 | * <name> := '(' NAME ')' | |
69 | * <ro-flag> := when set to 'ro' makes partition read-only (not used, passed to kernel) | |
70 | * | |
71 | * Notes: | |
72 | * - each <mtd-id> used in mtdparts must albo exist in 'mtddis' mapping | |
73 | * - if the above variables are not set defaults for a given target are used | |
74 | * | |
75 | * Examples: | |
76 | * | |
77 | * 1 NOR Flash, with 1 single writable partition: | |
78 | * mtdids=nor0=edb7312-nor | |
79 | * mtdparts=mtdparts=edb7312-nor:- | |
80 | * | |
81 | * 1 NOR Flash with 2 partitions, 1 NAND with one | |
82 | * mtdids=nor0=edb7312-nor,nand0=edb7312-nand | |
83 | * mtdparts=mtdparts=edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home) | |
84 | * | |
85 | */ | |
86 | ||
87 | /* | |
991b089d | 88 | * JFFS2/CRAMFS support |
700a0c64 WD |
89 | */ |
90 | #include <common.h> | |
91 | #include <command.h> | |
92 | #include <malloc.h> | |
93 | #include <jffs2/jffs2.h> | |
700a0c64 WD |
94 | #include <linux/list.h> |
95 | #include <linux/ctype.h> | |
700a0c64 WD |
96 | #include <cramfs/cramfs_fs.h> |
97 | ||
c76fe474 | 98 | #if defined(CONFIG_CMD_NAND) |
addb2e16 | 99 | #include <linux/mtd/nand.h> |
ac7eb8a3 | 100 | #include <nand.h> |
c76fe474 | 101 | #endif |
1a7f8cce KP |
102 | |
103 | #if defined(CONFIG_CMD_ONENAND) | |
104 | #include <linux/mtd/mtd.h> | |
105 | #include <linux/mtd/onenand.h> | |
106 | #include <onenand_uboot.h> | |
107 | #endif | |
108 | ||
700a0c64 | 109 | /* enable/disable debugging messages */ |
038ccac5 BS |
110 | #define DEBUG_JFFS |
111 | #undef DEBUG_JFFS | |
700a0c64 | 112 | |
ab4b956d | 113 | #ifdef DEBUG_JFFS |
700a0c64 WD |
114 | # define DEBUGF(fmt, args...) printf(fmt ,##args) |
115 | #else | |
116 | # define DEBUGF(fmt, args...) | |
117 | #endif | |
118 | ||
119 | /* special size referring to all the remaining space in a partition */ | |
120 | #define SIZE_REMAINING 0xFFFFFFFF | |
121 | ||
122 | /* special offset value, it is used when not provided by user | |
123 | * | |
124 | * this value is used temporarily during parsing, later such offests | |
125 | * are recalculated */ | |
126 | #define OFFSET_NOT_SPECIFIED 0xFFFFFFFF | |
127 | ||
128 | /* minimum partition size */ | |
129 | #define MIN_PART_SIZE 4096 | |
130 | ||
131 | /* this flag needs to be set in part_info struct mask_flags | |
132 | * field for read-only partitions */ | |
038ccac5 | 133 | #define MTD_WRITEABLE_CMD 1 |
700a0c64 | 134 | |
68d7d651 | 135 | /* current active device and partition number */ |
76b5883d SR |
136 | #ifdef CONFIG_CMD_MTDPARTS |
137 | /* Use the ones declared in cmd_mtdparts.c */ | |
138 | extern struct mtd_device *current_mtd_dev; | |
139 | extern u8 current_mtd_partnum; | |
140 | #else | |
141 | /* Use local ones */ | |
142 | struct mtd_device *current_mtd_dev = NULL; | |
143 | u8 current_mtd_partnum = 0; | |
144 | #endif | |
700a0c64 | 145 | |
68d7d651 SR |
146 | #if defined(CONFIG_CMD_CRAMFS) |
147 | extern int cramfs_check (struct part_info *info); | |
148 | extern int cramfs_load (char *loadoffset, struct part_info *info, char *filename); | |
149 | extern int cramfs_ls (struct part_info *info, char *filename); | |
150 | extern int cramfs_info (struct part_info *info); | |
151 | #else | |
152 | /* defining empty macros for function names is ugly but avoids ifdef clutter | |
153 | * all over the code */ | |
154 | #define cramfs_check(x) (0) | |
155 | #define cramfs_load(x,y,z) (-1) | |
156 | #define cramfs_ls(x,y) (0) | |
157 | #define cramfs_info(x) (0) | |
158 | #endif | |
700a0c64 | 159 | |
68d7d651 | 160 | #ifndef CONFIG_CMD_MTDPARTS |
700a0c64 | 161 | /** |
68d7d651 | 162 | * Check device number to be within valid range for given device type. |
700a0c64 | 163 | * |
68d7d651 SR |
164 | * @param dev device to validate |
165 | * @return 0 if device is valid, 1 otherwise | |
c609719b | 166 | */ |
68d7d651 | 167 | static int mtd_device_validate(u8 type, u8 num, u32 *size) |
700a0c64 | 168 | { |
68d7d651 SR |
169 | if (type == MTD_DEV_TYPE_NOR) { |
170 | #if defined(CONFIG_CMD_FLASH) | |
171 | if (num < CONFIG_SYS_MAX_FLASH_BANKS) { | |
172 | extern flash_info_t flash_info[]; | |
173 | *size = flash_info[num].size; | |
180d3f74 | 174 | |
68d7d651 | 175 | return 0; |
700a0c64 | 176 | } |
c609719b | 177 | |
68d7d651 SR |
178 | printf("no such FLASH device: %s%d (valid range 0 ... %d\n", |
179 | MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_FLASH_BANKS - 1); | |
180 | #else | |
181 | printf("support for FLASH devices not present\n"); | |
182 | #endif | |
183 | } else if (type == MTD_DEV_TYPE_NAND) { | |
184 | #if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND) | |
185 | if (num < CONFIG_SYS_MAX_NAND_DEVICE) { | |
68d7d651 | 186 | *size = nand_info[num].size; |
68d7d651 | 187 | return 0; |
700a0c64 | 188 | } |
6705d81e | 189 | |
68d7d651 SR |
190 | printf("no such NAND device: %s%d (valid range 0 ... %d)\n", |
191 | MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_NAND_DEVICE - 1); | |
192 | #else | |
193 | printf("support for NAND devices not present\n"); | |
194 | #endif | |
195 | } else if (type == MTD_DEV_TYPE_ONENAND) { | |
196 | #if defined(CONFIG_CMD_ONENAND) | |
197 | *size = onenand_mtd.size; | |
198 | return 0; | |
199 | #else | |
200 | printf("support for OneNAND devices not present\n"); | |
201 | #endif | |
202 | } else | |
203 | printf("Unknown defice type %d\n", type); | |
c609719b | 204 | |
68d7d651 | 205 | return 1; |
700a0c64 | 206 | } |
998eaaec | 207 | |
700a0c64 | 208 | /** |
68d7d651 SR |
209 | * Parse device id string <dev-id> := 'nand'|'nor'|'onenand'<dev-num>, |
210 | * return device type and number. | |
700a0c64 | 211 | * |
68d7d651 SR |
212 | * @param id string describing device id |
213 | * @param ret_id output pointer to next char after parse completes (output) | |
214 | * @param dev_type parsed device type (output) | |
215 | * @param dev_num parsed device number (output) | |
700a0c64 WD |
216 | * @return 0 on success, 1 otherwise |
217 | */ | |
68d7d651 | 218 | static int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num) |
c609719b | 219 | { |
68d7d651 | 220 | const char *p = id; |
700a0c64 | 221 | |
68d7d651 SR |
222 | *dev_type = 0; |
223 | if (strncmp(p, "nand", 4) == 0) { | |
224 | *dev_type = MTD_DEV_TYPE_NAND; | |
225 | p += 4; | |
226 | } else if (strncmp(p, "nor", 3) == 0) { | |
227 | *dev_type = MTD_DEV_TYPE_NOR; | |
228 | p += 3; | |
229 | } else if (strncmp(p, "onenand", 7) == 0) { | |
230 | *dev_type = MTD_DEV_TYPE_ONENAND; | |
231 | p += 7; | |
232 | } else { | |
233 | printf("incorrect device type in %s\n", id); | |
700a0c64 WD |
234 | return 1; |
235 | } | |
c609719b | 236 | |
68d7d651 SR |
237 | if (!isdigit(*p)) { |
238 | printf("incorrect device number in %s\n", id); | |
700a0c64 WD |
239 | return 1; |
240 | } | |
241 | ||
68d7d651 SR |
242 | *dev_num = simple_strtoul(p, (char **)&p, 0); |
243 | if (ret_id) | |
244 | *ret_id = p; | |
700a0c64 WD |
245 | return 0; |
246 | } | |
68d7d651 | 247 | |
700a0c64 WD |
248 | /* |
249 | * 'Static' version of command line mtdparts_init() routine. Single partition on | |
250 | * a single device configuration. | |
251 | */ | |
252 | ||
b5b004ad TF |
253 | /** |
254 | * Calculate sector size. | |
255 | * | |
256 | * @return sector size | |
257 | */ | |
258 | static inline u32 get_part_sector_size_nand(struct mtdids *id) | |
259 | { | |
260 | #if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND) | |
b5b004ad TF |
261 | nand_info_t *nand; |
262 | ||
263 | nand = &nand_info[id->num]; | |
264 | ||
265 | return nand->erasesize; | |
b5b004ad TF |
266 | #else |
267 | BUG(); | |
268 | return 0; | |
269 | #endif | |
270 | } | |
271 | ||
272 | static inline u32 get_part_sector_size_nor(struct mtdids *id, struct part_info *part) | |
273 | { | |
274 | #if defined(CONFIG_CMD_FLASH) | |
275 | extern flash_info_t flash_info[]; | |
276 | ||
277 | u32 end_phys, start_phys, sector_size = 0, size = 0; | |
278 | int i; | |
279 | flash_info_t *flash; | |
280 | ||
281 | flash = &flash_info[id->num]; | |
282 | ||
283 | start_phys = flash->start[0] + part->offset; | |
284 | end_phys = start_phys + part->size; | |
285 | ||
286 | for (i = 0; i < flash->sector_count; i++) { | |
287 | if (flash->start[i] >= end_phys) | |
288 | break; | |
289 | ||
290 | if (flash->start[i] >= start_phys) { | |
291 | if (i == flash->sector_count - 1) { | |
292 | size = flash->start[0] + flash->size - flash->start[i]; | |
293 | } else { | |
294 | size = flash->start[i+1] - flash->start[i]; | |
295 | } | |
296 | ||
297 | if (sector_size < size) | |
298 | sector_size = size; | |
299 | } | |
300 | } | |
301 | ||
302 | return sector_size; | |
303 | #else | |
304 | BUG(); | |
305 | return 0; | |
306 | #endif | |
307 | } | |
308 | ||
309 | static inline u32 get_part_sector_size_onenand(void) | |
310 | { | |
311 | #if defined(CONFIG_CMD_ONENAND) | |
312 | struct mtd_info *mtd; | |
313 | ||
314 | mtd = &onenand_mtd; | |
315 | ||
316 | return mtd->erasesize; | |
317 | #else | |
318 | BUG(); | |
319 | return 0; | |
320 | #endif | |
321 | } | |
322 | ||
323 | static inline u32 get_part_sector_size(struct mtdids *id, struct part_info *part) | |
324 | { | |
325 | if (id->type == MTD_DEV_TYPE_NAND) | |
326 | return get_part_sector_size_nand(id); | |
327 | else if (id->type == MTD_DEV_TYPE_NOR) | |
328 | return get_part_sector_size_nor(id, part); | |
329 | else if (id->type == MTD_DEV_TYPE_ONENAND) | |
330 | return get_part_sector_size_onenand(); | |
331 | else | |
332 | DEBUGF("Error: Unknown device type.\n"); | |
333 | ||
334 | return 0; | |
335 | } | |
336 | ||
700a0c64 WD |
337 | /** |
338 | * Parse and initialize global mtdids mapping and create global | |
8f79e4c2 | 339 | * device/partition list. |
700a0c64 | 340 | * |
76b5883d SR |
341 | * 'Static' version of command line mtdparts_init() routine. Single partition on |
342 | * a single device configuration. | |
343 | * | |
700a0c64 WD |
344 | * @return 0 on success, 1 otherwise |
345 | */ | |
346 | int mtdparts_init(void) | |
347 | { | |
348 | static int initialized = 0; | |
349 | u32 size; | |
350 | char *dev_name; | |
351 | ||
352 | DEBUGF("\n---mtdparts_init---\n"); | |
353 | if (!initialized) { | |
c4e0e686 WD |
354 | struct mtdids *id; |
355 | struct part_info *part; | |
356 | ||
700a0c64 | 357 | initialized = 1; |
76b5883d | 358 | current_mtd_dev = (struct mtd_device *) |
700a0c64 WD |
359 | malloc(sizeof(struct mtd_device) + |
360 | sizeof(struct part_info) + | |
361 | sizeof(struct mtdids)); | |
76b5883d | 362 | if (!current_mtd_dev) { |
700a0c64 WD |
363 | printf("out of memory\n"); |
364 | return 1; | |
365 | } | |
76b5883d SR |
366 | memset(current_mtd_dev, 0, sizeof(struct mtd_device) + |
367 | sizeof(struct part_info) + sizeof(struct mtdids)); | |
700a0c64 | 368 | |
76b5883d | 369 | id = (struct mtdids *)(current_mtd_dev + 1); |
c4e0e686 | 370 | part = (struct part_info *)(id + 1); |
c609719b | 371 | |
700a0c64 WD |
372 | /* id */ |
373 | id->mtd_id = "single part"; | |
c609719b | 374 | |
700a0c64 WD |
375 | #if defined(CONFIG_JFFS2_DEV) |
376 | dev_name = CONFIG_JFFS2_DEV; | |
c609719b | 377 | #else |
700a0c64 | 378 | dev_name = "nor0"; |
c609719b WD |
379 | #endif |
380 | ||
68d7d651 SR |
381 | if ((mtd_id_parse(dev_name, NULL, &id->type, &id->num) != 0) || |
382 | (mtd_device_validate(id->type, id->num, &size) != 0)) { | |
700a0c64 | 383 | printf("incorrect device: %s%d\n", MTD_DEV_TYPE(id->type), id->num); |
76b5883d | 384 | free(current_mtd_dev); |
700a0c64 WD |
385 | return 1; |
386 | } | |
387 | id->size = size; | |
388 | INIT_LIST_HEAD(&id->link); | |
389 | ||
390 | DEBUGF("dev id: type = %d, num = %d, size = 0x%08lx, mtd_id = %s\n", | |
391 | id->type, id->num, id->size, id->mtd_id); | |
392 | ||
393 | /* partition */ | |
394 | part->name = "static"; | |
395 | part->auto_name = 0; | |
396 | ||
397 | #if defined(CONFIG_JFFS2_PART_SIZE) | |
398 | part->size = CONFIG_JFFS2_PART_SIZE; | |
399 | #else | |
400 | part->size = SIZE_REMAINING; | |
401 | #endif | |
c609719b | 402 | |
700a0c64 WD |
403 | #if defined(CONFIG_JFFS2_PART_OFFSET) |
404 | part->offset = CONFIG_JFFS2_PART_OFFSET; | |
405 | #else | |
406 | part->offset = 0x00000000; | |
c609719b WD |
407 | #endif |
408 | ||
b5b004ad TF |
409 | part->sector_size = get_part_sector_size(id, part); |
410 | ||
76b5883d | 411 | part->dev = current_mtd_dev; |
700a0c64 WD |
412 | INIT_LIST_HEAD(&part->link); |
413 | ||
414 | /* recalculate size if needed */ | |
415 | if (part->size == SIZE_REMAINING) | |
416 | part->size = id->size - part->offset; | |
c609719b | 417 | |
700a0c64 WD |
418 | DEBUGF("part : name = %s, size = 0x%08lx, offset = 0x%08lx\n", |
419 | part->name, part->size, part->offset); | |
420 | ||
421 | /* device */ | |
76b5883d SR |
422 | current_mtd_dev->id = id; |
423 | INIT_LIST_HEAD(¤t_mtd_dev->link); | |
424 | current_mtd_dev->num_parts = 1; | |
425 | INIT_LIST_HEAD(¤t_mtd_dev->parts); | |
426 | list_add(&part->link, ¤t_mtd_dev->parts); | |
c609719b | 427 | } |
700a0c64 | 428 | |
c609719b WD |
429 | return 0; |
430 | } | |
68d7d651 | 431 | #endif /* #ifndef CONFIG_CMD_MTDPARTS */ |
998eaaec | 432 | |
700a0c64 WD |
433 | /** |
434 | * Return pointer to the partition of a requested number from a requested | |
435 | * device. | |
436 | * | |
437 | * @param dev device that is to be searched for a partition | |
438 | * @param part_num requested partition number | |
439 | * @return pointer to the part_info, NULL otherwise | |
440 | */ | |
441 | static struct part_info* jffs2_part_info(struct mtd_device *dev, unsigned int part_num) | |
998eaaec | 442 | { |
700a0c64 WD |
443 | struct list_head *entry; |
444 | struct part_info *part; | |
445 | int num; | |
998eaaec | 446 | |
700a0c64 WD |
447 | if (!dev) |
448 | return NULL; | |
998eaaec | 449 | |
700a0c64 WD |
450 | DEBUGF("\n--- jffs2_part_info: partition number %d for device %s%d (%s)\n", |
451 | part_num, MTD_DEV_TYPE(dev->id->type), | |
452 | dev->id->num, dev->id->mtd_id); | |
998eaaec | 453 | |
700a0c64 WD |
454 | if (part_num >= dev->num_parts) { |
455 | printf("invalid partition number %d for device %s%d (%s)\n", | |
456 | part_num, MTD_DEV_TYPE(dev->id->type), | |
457 | dev->id->num, dev->id->mtd_id); | |
458 | return NULL; | |
459 | } | |
998eaaec | 460 | |
700a0c64 WD |
461 | /* locate partition number, return it */ |
462 | num = 0; | |
463 | list_for_each(entry, &dev->parts) { | |
464 | part = list_entry(entry, struct part_info, link); | |
465 | ||
466 | if (part_num == num++) { | |
467 | return part; | |
468 | } | |
998eaaec | 469 | } |
700a0c64 WD |
470 | |
471 | return NULL; | |
998eaaec WD |
472 | } |
473 | ||
ab4b956d MS |
474 | /***************************************************/ |
475 | /* U-boot commands */ | |
476 | /***************************************************/ | |
dd875c76 | 477 | |
700a0c64 WD |
478 | /** |
479 | * Routine implementing fsload u-boot command. This routine tries to load | |
480 | * a requested file from jffs2/cramfs filesystem on a current partition. | |
481 | * | |
482 | * @param cmdtp command internal data | |
483 | * @param flag command flag | |
484 | * @param argc number of arguments supplied to the command | |
485 | * @param argv arguments list | |
486 | * @return 0 on success, 1 otherwise | |
487 | */ | |
488 | int do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
c609719b | 489 | { |
39539887 | 490 | char *fsname; |
f39748ae | 491 | char *filename; |
39539887 WD |
492 | int size; |
493 | struct part_info *part; | |
494 | ulong offset = load_addr; | |
f39748ae WD |
495 | |
496 | /* pre-set Boot file name */ | |
497 | if ((filename = getenv("bootfile")) == NULL) { | |
498 | filename = "uImage"; | |
499 | } | |
500 | ||
c609719b WD |
501 | if (argc == 2) { |
502 | filename = argv[1]; | |
503 | } | |
504 | if (argc == 3) { | |
505 | offset = simple_strtoul(argv[1], NULL, 16); | |
4b9206ed | 506 | load_addr = offset; |
c609719b WD |
507 | filename = argv[2]; |
508 | } | |
509 | ||
700a0c64 WD |
510 | /* make sure we are in sync with env variables */ |
511 | if (mtdparts_init() !=0) | |
512 | return 1; | |
513 | ||
76b5883d | 514 | if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){ |
c609719b | 515 | |
991b089d MS |
516 | /* check partition type for cramfs */ |
517 | fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2"); | |
dd875c76 WD |
518 | printf("### %s loading '%s' to 0x%lx\n", fsname, filename, offset); |
519 | ||
520 | if (cramfs_check(part)) { | |
521 | size = cramfs_load ((char *) offset, part, filename); | |
522 | } else { | |
991b089d | 523 | /* if this is not cramfs assume jffs2 */ |
dd875c76 WD |
524 | size = jffs2_1pass_load((char *)offset, part, filename); |
525 | } | |
c609719b WD |
526 | |
527 | if (size > 0) { | |
528 | char buf[10]; | |
dd875c76 WD |
529 | printf("### %s load complete: %d bytes loaded to 0x%lx\n", |
530 | fsname, size, offset); | |
c609719b WD |
531 | sprintf(buf, "%x", size); |
532 | setenv("filesize", buf); | |
533 | } else { | |
dd875c76 | 534 | printf("### %s LOAD ERROR<%x> for %s!\n", fsname, size, filename); |
c609719b WD |
535 | } |
536 | ||
537 | return !(size > 0); | |
538 | } | |
87b8bd5a | 539 | return 1; |
c609719b WD |
540 | } |
541 | ||
700a0c64 WD |
542 | /** |
543 | * Routine implementing u-boot ls command which lists content of a given | |
544 | * directory on a current partition. | |
545 | * | |
546 | * @param cmdtp command internal data | |
547 | * @param flag command flag | |
548 | * @param argc number of arguments supplied to the command | |
549 | * @param argv arguments list | |
550 | * @return 0 on success, 1 otherwise | |
551 | */ | |
552 | int do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
c609719b | 553 | { |
a87589da | 554 | char *filename = "/"; |
c609719b WD |
555 | int ret; |
556 | struct part_info *part; | |
557 | ||
558 | if (argc == 2) | |
559 | filename = argv[1]; | |
560 | ||
700a0c64 WD |
561 | /* make sure we are in sync with env variables */ |
562 | if (mtdparts_init() !=0) | |
563 | return 1; | |
564 | ||
76b5883d | 565 | if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){ |
c609719b | 566 | |
dd875c76 WD |
567 | /* check partition type for cramfs */ |
568 | if (cramfs_check(part)) { | |
569 | ret = cramfs_ls (part, filename); | |
570 | } else { | |
991b089d | 571 | /* if this is not cramfs assume jffs2 */ |
dd875c76 WD |
572 | ret = jffs2_1pass_ls(part, filename); |
573 | } | |
c609719b | 574 | |
87b8bd5a | 575 | return ret ? 0 : 1; |
c609719b | 576 | } |
87b8bd5a | 577 | return 1; |
c609719b WD |
578 | } |
579 | ||
700a0c64 WD |
580 | /** |
581 | * Routine implementing u-boot fsinfo command. This routine prints out | |
582 | * miscellaneous filesystem informations/statistics. | |
583 | * | |
584 | * @param cmdtp command internal data | |
585 | * @param flag command flag | |
586 | * @param argc number of arguments supplied to the command | |
587 | * @param argv arguments list | |
588 | * @return 0 on success, 1 otherwise | |
589 | */ | |
590 | int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
c609719b | 591 | { |
c609719b | 592 | struct part_info *part; |
991b089d | 593 | char *fsname; |
dd875c76 | 594 | int ret; |
c609719b | 595 | |
700a0c64 WD |
596 | /* make sure we are in sync with env variables */ |
597 | if (mtdparts_init() !=0) | |
598 | return 1; | |
8f79e4c2 | 599 | |
76b5883d | 600 | if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){ |
dd875c76 WD |
601 | |
602 | /* check partition type for cramfs */ | |
991b089d MS |
603 | fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2"); |
604 | printf("### filesystem type is %s\n", fsname); | |
c609719b | 605 | |
dd875c76 WD |
606 | if (cramfs_check(part)) { |
607 | ret = cramfs_info (part); | |
608 | } else { | |
991b089d | 609 | /* if this is not cramfs assume jffs2 */ |
dd875c76 WD |
610 | ret = jffs2_1pass_info(part); |
611 | } | |
c609719b | 612 | |
87b8bd5a | 613 | return ret ? 0 : 1; |
c609719b | 614 | } |
87b8bd5a | 615 | return 1; |
c609719b WD |
616 | } |
617 | ||
700a0c64 | 618 | /***************************************************/ |
0d498393 WD |
619 | U_BOOT_CMD( |
620 | fsload, 3, 0, do_jffs2_fsload, | |
2fb2604d | 621 | "load binary file from a filesystem image", |
8bde7f77 WD |
622 | "[ off ] [ filename ]\n" |
623 | " - load binary file from flash bank\n" | |
a89c33db | 624 | " with offset 'off'" |
8bde7f77 | 625 | ); |
700a0c64 WD |
626 | U_BOOT_CMD( |
627 | ls, 2, 1, do_jffs2_ls, | |
2fb2604d | 628 | "list files in a directory (default /)", |
a89c33db | 629 | "[ directory ]" |
700a0c64 | 630 | ); |
8bde7f77 | 631 | |
0d498393 WD |
632 | U_BOOT_CMD( |
633 | fsinfo, 1, 1, do_jffs2_fsinfo, | |
2fb2604d | 634 | "print information about filesystems", |
a89c33db | 635 | "" |
8bde7f77 | 636 | ); |
700a0c64 | 637 | /***************************************************/ |