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wdenkc6097192002-11-03 00:24:07 +00001/*
2 * (C) Copyright 2002
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
Wolfgang Denk700a0c62005-08-08 01:03:24 +02004 *
wdenkdd875c72004-01-03 21:24:46 +00005 * (C) Copyright 2002
6 * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de>
Wolfgang Denk700a0c62005-08-08 01:03:24 +02007 *
wdenkdd875c72004-01-03 21:24:46 +00008 * (C) Copyright 2003
9 * Kai-Uwe Bloem, Auerswald GmbH & Co KG, <linux-development@auerswald.de>
wdenkc6097192002-11-03 00:24:07 +000010 *
Wolfgang Denk700a0c62005-08-08 01:03:24 +020011 * (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 *
Wolfgang Denk1a459662013-07-08 09:37:19 +020021 * SPDX-License-Identifier: GPL-2.0+
wdenkc6097192002-11-03 00:24:07 +000022 */
23
24/*
Wolfgang Denk700a0c62005-08-08 01:03:24 +020025 * Three environment variables are used by the parsing routines:
26 *
27 * 'partition' - keeps current partition identifier
28 *
29 * partition := <part-id>
30 * <part-id> := <dev-id>,part_num
31 *
Wolfgang Denk8f79e4c2005-08-10 15:14:32 +020032 *
Wolfgang Denk700a0c62005-08-08 01:03:24 +020033 * 'mtdids' - linux kernel mtd device id <-> u-boot device id mapping
34 *
35 * mtdids=<idmap>[,<idmap>,...]
36 *
37 * <idmap> := <dev-id>=<mtd-id>
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +090038 * <dev-id> := 'nand'|'nor'|'onenand'<dev-num>
Wolfgang Denk700a0c62005-08-08 01:03:24 +020039 * <dev-num> := mtd device number, 0...
40 * <mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name)
41 *
42 *
43 * 'mtdparts' - partition list
44 *
45 * mtdparts=mtdparts=<mtd-def>[;<mtd-def>...]
46 *
47 * <mtd-def> := <mtd-id>:<part-def>[,<part-def>...]
48 * <mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name)
49 * <part-def> := <size>[@<offset>][<name>][<ro-flag>]
50 * <size> := standard linux memsize OR '-' to denote all remaining space
51 * <offset> := partition start offset within the device
52 * <name> := '(' NAME ')'
53 * <ro-flag> := when set to 'ro' makes partition read-only (not used, passed to kernel)
54 *
55 * Notes:
56 * - each <mtd-id> used in mtdparts must albo exist in 'mtddis' mapping
57 * - if the above variables are not set defaults for a given target are used
58 *
59 * Examples:
60 *
61 * 1 NOR Flash, with 1 single writable partition:
62 * mtdids=nor0=edb7312-nor
63 * mtdparts=mtdparts=edb7312-nor:-
64 *
65 * 1 NOR Flash with 2 partitions, 1 NAND with one
66 * mtdids=nor0=edb7312-nor,nand0=edb7312-nand
67 * mtdparts=mtdparts=edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home)
68 *
69 */
70
71/*
Michal Simek991b0892007-09-15 00:03:35 +020072 * JFFS2/CRAMFS support
wdenkc6097192002-11-03 00:24:07 +000073 */
74#include <common.h>
75#include <command.h>
Wolfgang Denk700a0c62005-08-08 01:03:24 +020076#include <malloc.h>
77#include <jffs2/jffs2.h>
Wolfgang Denk700a0c62005-08-08 01:03:24 +020078#include <linux/list.h>
79#include <linux/ctype.h>
wdenkdd875c72004-01-03 21:24:46 +000080#include <cramfs/cramfs_fs.h>
81
Jon Loeligerc76fe472007-07-08 18:02:23 -050082#if defined(CONFIG_CMD_NAND)
Bartlomiej Siekaaddb2e12006-03-05 18:57:33 +010083#include <linux/mtd/nand.h>
Wolfgang Denkac7eb8a32005-09-14 23:53:32 +020084#include <nand.h>
Jon Loeligerc76fe472007-07-08 18:02:23 -050085#endif
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +090086
87#if defined(CONFIG_CMD_ONENAND)
88#include <linux/mtd/mtd.h>
89#include <linux/mtd/onenand.h>
90#include <onenand_uboot.h>
91#endif
92
Wolfgang Denk700a0c62005-08-08 01:03:24 +020093/* enable/disable debugging messages */
Bartlomiej Sieka038ccac2006-02-24 09:37:22 +010094#define DEBUG_JFFS
95#undef DEBUG_JFFS
Wolfgang Denk700a0c62005-08-08 01:03:24 +020096
Michal Simekab4b9562007-08-06 23:31:49 +020097#ifdef DEBUG_JFFS
Wolfgang Denk700a0c62005-08-08 01:03:24 +020098# define DEBUGF(fmt, args...) printf(fmt ,##args)
99#else
100# define DEBUGF(fmt, args...)
101#endif
102
103/* special size referring to all the remaining space in a partition */
104#define SIZE_REMAINING 0xFFFFFFFF
105
106/* special offset value, it is used when not provided by user
107 *
108 * this value is used temporarily during parsing, later such offests
109 * are recalculated */
110#define OFFSET_NOT_SPECIFIED 0xFFFFFFFF
111
112/* minimum partition size */
113#define MIN_PART_SIZE 4096
114
115/* this flag needs to be set in part_info struct mask_flags
116 * field for read-only partitions */
Bartlomiej Sieka038ccac2006-02-24 09:37:22 +0100117#define MTD_WRITEABLE_CMD 1
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200118
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200119/* current active device and partition number */
Stefan Roese76b58832009-05-16 12:04:22 +0200120#ifdef CONFIG_CMD_MTDPARTS
121/* Use the ones declared in cmd_mtdparts.c */
122extern struct mtd_device *current_mtd_dev;
123extern u8 current_mtd_partnum;
124#else
125/* Use local ones */
126struct mtd_device *current_mtd_dev = NULL;
127u8 current_mtd_partnum = 0;
128#endif
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200129
Harald Weltef540c422007-12-19 14:09:58 +0100130#if defined(CONFIG_CMD_CRAMFS)
wdenk180d3f72004-01-04 16:28:35 +0000131extern int cramfs_check (struct part_info *info);
132extern int cramfs_load (char *loadoffset, struct part_info *info, char *filename);
133extern int cramfs_ls (struct part_info *info, char *filename);
134extern int cramfs_info (struct part_info *info);
Harald Weltef540c422007-12-19 14:09:58 +0100135#else
136/* defining empty macros for function names is ugly but avoids ifdef clutter
137 * all over the code */
138#define cramfs_check(x) (0)
139#define cramfs_load(x,y,z) (-1)
140#define cramfs_ls(x,y) (0)
141#define cramfs_info(x) (0)
142#endif
wdenk180d3f72004-01-04 16:28:35 +0000143
Stefan Roese68d7d652009-03-19 13:30:36 +0100144#ifndef CONFIG_CMD_MTDPARTS
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200145/**
146 * Check device number to be within valid range for given device type.
147 *
148 * @param dev device to validate
149 * @return 0 if device is valid, 1 otherwise
150 */
Stefan Roese68d7d652009-03-19 13:30:36 +0100151static int mtd_device_validate(u8 type, u8 num, u32 *size)
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200152{
153 if (type == MTD_DEV_TYPE_NOR) {
Jon Loeligerc76fe472007-07-08 18:02:23 -0500154#if defined(CONFIG_CMD_FLASH)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200155 if (num < CONFIG_SYS_MAX_FLASH_BANKS) {
Marian Balakowicze6f2e902005-10-11 19:09:42 +0200156 extern flash_info_t flash_info[];
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200157 *size = flash_info[num].size;
Wolfgang Denkac7eb8a32005-09-14 23:53:32 +0200158
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200159 return 0;
160 }
161
162 printf("no such FLASH device: %s%d (valid range 0 ... %d\n",
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200163 MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_FLASH_BANKS - 1);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200164#else
165 printf("support for FLASH devices not present\n");
166#endif
167 } else if (type == MTD_DEV_TYPE_NAND) {
Jon Loeligerc76fe472007-07-08 18:02:23 -0500168#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200169 if (num < CONFIG_SYS_MAX_NAND_DEVICE) {
Wolfgang Denkac7eb8a32005-09-14 23:53:32 +0200170 *size = nand_info[num].size;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200171 return 0;
172 }
173
174 printf("no such NAND device: %s%d (valid range 0 ... %d)\n",
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200175 MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_NAND_DEVICE - 1);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200176#else
177 printf("support for NAND devices not present\n");
178#endif
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900179 } else if (type == MTD_DEV_TYPE_ONENAND) {
180#if defined(CONFIG_CMD_ONENAND)
181 *size = onenand_mtd.size;
182 return 0;
183#else
184 printf("support for OneNAND devices not present\n");
185#endif
186 } else
187 printf("Unknown defice type %d\n", type);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200188
189 return 1;
190}
191
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200192/**
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900193 * Parse device id string <dev-id> := 'nand'|'nor'|'onenand'<dev-num>,
194 * return device type and number.
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200195 *
196 * @param id string describing device id
197 * @param ret_id output pointer to next char after parse completes (output)
198 * @param dev_type parsed device type (output)
199 * @param dev_num parsed device number (output)
200 * @return 0 on success, 1 otherwise
201 */
Stefan Roese68d7d652009-03-19 13:30:36 +0100202static int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num)
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200203{
204 const char *p = id;
205
206 *dev_type = 0;
207 if (strncmp(p, "nand", 4) == 0) {
208 *dev_type = MTD_DEV_TYPE_NAND;
209 p += 4;
210 } else if (strncmp(p, "nor", 3) == 0) {
211 *dev_type = MTD_DEV_TYPE_NOR;
212 p += 3;
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900213 } else if (strncmp(p, "onenand", 7) == 0) {
214 *dev_type = MTD_DEV_TYPE_ONENAND;
215 p += 7;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200216 } else {
217 printf("incorrect device type in %s\n", id);
218 return 1;
219 }
220
221 if (!isdigit(*p)) {
222 printf("incorrect device number in %s\n", id);
223 return 1;
224 }
225
226 *dev_num = simple_strtoul(p, (char **)&p, 0);
227 if (ret_id)
228 *ret_id = p;
229 return 0;
230}
231
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200232/*
233 * 'Static' version of command line mtdparts_init() routine. Single partition on
234 * a single device configuration.
235 */
236
237/**
Tomasz Figab5b004a2008-12-30 18:35:57 +0100238 * Calculate sector size.
239 *
240 * @return sector size
241 */
242static inline u32 get_part_sector_size_nand(struct mtdids *id)
243{
244#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
Tomasz Figab5b004a2008-12-30 18:35:57 +0100245 nand_info_t *nand;
246
247 nand = &nand_info[id->num];
248
249 return nand->erasesize;
Tomasz Figab5b004a2008-12-30 18:35:57 +0100250#else
251 BUG();
252 return 0;
253#endif
254}
255
256static inline u32 get_part_sector_size_nor(struct mtdids *id, struct part_info *part)
257{
258#if defined(CONFIG_CMD_FLASH)
259 extern flash_info_t flash_info[];
260
261 u32 end_phys, start_phys, sector_size = 0, size = 0;
262 int i;
263 flash_info_t *flash;
264
265 flash = &flash_info[id->num];
266
267 start_phys = flash->start[0] + part->offset;
Peter Tyser141053d2010-12-30 15:47:56 -0600268 end_phys = start_phys + part->size - 1;
Tomasz Figab5b004a2008-12-30 18:35:57 +0100269
270 for (i = 0; i < flash->sector_count; i++) {
271 if (flash->start[i] >= end_phys)
272 break;
273
274 if (flash->start[i] >= start_phys) {
275 if (i == flash->sector_count - 1) {
276 size = flash->start[0] + flash->size - flash->start[i];
277 } else {
278 size = flash->start[i+1] - flash->start[i];
279 }
280
281 if (sector_size < size)
282 sector_size = size;
283 }
284 }
285
286 return sector_size;
287#else
288 BUG();
289 return 0;
290#endif
291}
292
293static inline u32 get_part_sector_size_onenand(void)
294{
295#if defined(CONFIG_CMD_ONENAND)
296 struct mtd_info *mtd;
297
298 mtd = &onenand_mtd;
299
300 return mtd->erasesize;
301#else
302 BUG();
303 return 0;
304#endif
305}
306
307static inline u32 get_part_sector_size(struct mtdids *id, struct part_info *part)
308{
309 if (id->type == MTD_DEV_TYPE_NAND)
310 return get_part_sector_size_nand(id);
311 else if (id->type == MTD_DEV_TYPE_NOR)
312 return get_part_sector_size_nor(id, part);
313 else if (id->type == MTD_DEV_TYPE_ONENAND)
314 return get_part_sector_size_onenand();
315 else
316 DEBUGF("Error: Unknown device type.\n");
317
318 return 0;
319}
320
321/**
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200322 * Parse and initialize global mtdids mapping and create global
Wolfgang Denk8f79e4c2005-08-10 15:14:32 +0200323 * device/partition list.
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200324 *
Stefan Roese76b58832009-05-16 12:04:22 +0200325 * 'Static' version of command line mtdparts_init() routine. Single partition on
326 * a single device configuration.
327 *
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200328 * @return 0 on success, 1 otherwise
329 */
330int mtdparts_init(void)
331{
332 static int initialized = 0;
333 u32 size;
334 char *dev_name;
335
336 DEBUGF("\n---mtdparts_init---\n");
337 if (!initialized) {
Wolfgang Denkc4e0e682005-08-09 21:41:20 +0200338 struct mtdids *id;
339 struct part_info *part;
340
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200341 initialized = 1;
Stefan Roese76b58832009-05-16 12:04:22 +0200342 current_mtd_dev = (struct mtd_device *)
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200343 malloc(sizeof(struct mtd_device) +
344 sizeof(struct part_info) +
345 sizeof(struct mtdids));
Stefan Roese76b58832009-05-16 12:04:22 +0200346 if (!current_mtd_dev) {
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200347 printf("out of memory\n");
348 return 1;
349 }
Stefan Roese76b58832009-05-16 12:04:22 +0200350 memset(current_mtd_dev, 0, sizeof(struct mtd_device) +
351 sizeof(struct part_info) + sizeof(struct mtdids));
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200352
Stefan Roese76b58832009-05-16 12:04:22 +0200353 id = (struct mtdids *)(current_mtd_dev + 1);
Wolfgang Denkc4e0e682005-08-09 21:41:20 +0200354 part = (struct part_info *)(id + 1);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200355
356 /* id */
357 id->mtd_id = "single part";
358
359#if defined(CONFIG_JFFS2_DEV)
360 dev_name = CONFIG_JFFS2_DEV;
361#else
362 dev_name = "nor0";
363#endif
364
Stefan Roese68d7d652009-03-19 13:30:36 +0100365 if ((mtd_id_parse(dev_name, NULL, &id->type, &id->num) != 0) ||
366 (mtd_device_validate(id->type, id->num, &size) != 0)) {
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200367 printf("incorrect device: %s%d\n", MTD_DEV_TYPE(id->type), id->num);
Stefan Roese76b58832009-05-16 12:04:22 +0200368 free(current_mtd_dev);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200369 return 1;
370 }
371 id->size = size;
372 INIT_LIST_HEAD(&id->link);
373
374 DEBUGF("dev id: type = %d, num = %d, size = 0x%08lx, mtd_id = %s\n",
375 id->type, id->num, id->size, id->mtd_id);
376
377 /* partition */
378 part->name = "static";
379 part->auto_name = 0;
380
381#if defined(CONFIG_JFFS2_PART_SIZE)
382 part->size = CONFIG_JFFS2_PART_SIZE;
383#else
384 part->size = SIZE_REMAINING;
385#endif
386
387#if defined(CONFIG_JFFS2_PART_OFFSET)
388 part->offset = CONFIG_JFFS2_PART_OFFSET;
389#else
390 part->offset = 0x00000000;
391#endif
392
Stefan Roese76b58832009-05-16 12:04:22 +0200393 part->dev = current_mtd_dev;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200394 INIT_LIST_HEAD(&part->link);
395
396 /* recalculate size if needed */
397 if (part->size == SIZE_REMAINING)
398 part->size = id->size - part->offset;
399
Mike Frysinger2903ad32010-01-08 08:03:06 -0500400 part->sector_size = get_part_sector_size(id, part);
401
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200402 DEBUGF("part : name = %s, size = 0x%08lx, offset = 0x%08lx\n",
403 part->name, part->size, part->offset);
404
405 /* device */
Stefan Roese76b58832009-05-16 12:04:22 +0200406 current_mtd_dev->id = id;
407 INIT_LIST_HEAD(&current_mtd_dev->link);
408 current_mtd_dev->num_parts = 1;
409 INIT_LIST_HEAD(&current_mtd_dev->parts);
410 list_add(&part->link, &current_mtd_dev->parts);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200411 }
412
413 return 0;
414}
Stefan Roese68d7d652009-03-19 13:30:36 +0100415#endif /* #ifndef CONFIG_CMD_MTDPARTS */
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200416
417/**
418 * Return pointer to the partition of a requested number from a requested
419 * device.
420 *
421 * @param dev device that is to be searched for a partition
422 * @param part_num requested partition number
423 * @return pointer to the part_info, NULL otherwise
424 */
425static struct part_info* jffs2_part_info(struct mtd_device *dev, unsigned int part_num)
426{
427 struct list_head *entry;
428 struct part_info *part;
429 int num;
430
431 if (!dev)
432 return NULL;
433
434 DEBUGF("\n--- jffs2_part_info: partition number %d for device %s%d (%s)\n",
435 part_num, MTD_DEV_TYPE(dev->id->type),
436 dev->id->num, dev->id->mtd_id);
437
438 if (part_num >= dev->num_parts) {
439 printf("invalid partition number %d for device %s%d (%s)\n",
440 part_num, MTD_DEV_TYPE(dev->id->type),
441 dev->id->num, dev->id->mtd_id);
442 return NULL;
443 }
444
445 /* locate partition number, return it */
446 num = 0;
447 list_for_each(entry, &dev->parts) {
448 part = list_entry(entry, struct part_info, link);
449
450 if (part_num == num++) {
451 return part;
452 }
453 }
454
455 return NULL;
456}
457
Michal Simekab4b9562007-08-06 23:31:49 +0200458/***************************************************/
459/* U-boot commands */
460/***************************************************/
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200461
462/**
463 * Routine implementing fsload u-boot command. This routine tries to load
464 * a requested file from jffs2/cramfs filesystem on a current partition.
465 *
466 * @param cmdtp command internal data
467 * @param flag command flag
468 * @param argc number of arguments supplied to the command
469 * @param argv arguments list
470 * @return 0 on success, 1 otherwise
471 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200472int do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200473{
wdenk39539882004-07-01 16:30:44 +0000474 char *fsname;
wdenkf39748a2004-06-09 13:37:52 +0000475 char *filename;
wdenk39539882004-07-01 16:30:44 +0000476 int size;
477 struct part_info *part;
478 ulong offset = load_addr;
wdenkf39748a2004-06-09 13:37:52 +0000479
480 /* pre-set Boot file name */
481 if ((filename = getenv("bootfile")) == NULL) {
482 filename = "uImage";
483 }
484
wdenkc6097192002-11-03 00:24:07 +0000485 if (argc == 2) {
486 filename = argv[1];
487 }
488 if (argc == 3) {
489 offset = simple_strtoul(argv[1], NULL, 16);
wdenk4b9206e2004-03-23 22:14:11 +0000490 load_addr = offset;
wdenkc6097192002-11-03 00:24:07 +0000491 filename = argv[2];
492 }
493
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200494 /* make sure we are in sync with env variables */
495 if (mtdparts_init() !=0)
496 return 1;
497
Stefan Roese76b58832009-05-16 12:04:22 +0200498 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000499
Michal Simek991b0892007-09-15 00:03:35 +0200500 /* check partition type for cramfs */
501 fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
wdenkdd875c72004-01-03 21:24:46 +0000502 printf("### %s loading '%s' to 0x%lx\n", fsname, filename, offset);
503
504 if (cramfs_check(part)) {
505 size = cramfs_load ((char *) offset, part, filename);
506 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200507 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000508 size = jffs2_1pass_load((char *)offset, part, filename);
509 }
wdenkc6097192002-11-03 00:24:07 +0000510
511 if (size > 0) {
wdenkdd875c72004-01-03 21:24:46 +0000512 printf("### %s load complete: %d bytes loaded to 0x%lx\n",
513 fsname, size, offset);
Simon Glass41ef3722013-02-24 17:33:22 +0000514 setenv_hex("filesize", size);
wdenkc6097192002-11-03 00:24:07 +0000515 } else {
wdenkdd875c72004-01-03 21:24:46 +0000516 printf("### %s LOAD ERROR<%x> for %s!\n", fsname, size, filename);
wdenkc6097192002-11-03 00:24:07 +0000517 }
518
519 return !(size > 0);
520 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200521 return 1;
wdenkc6097192002-11-03 00:24:07 +0000522}
523
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200524/**
525 * Routine implementing u-boot ls command which lists content of a given
526 * directory on a current partition.
527 *
528 * @param cmdtp command internal data
529 * @param flag command flag
530 * @param argc number of arguments supplied to the command
531 * @param argv arguments list
532 * @return 0 on success, 1 otherwise
533 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200534int do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenkc6097192002-11-03 00:24:07 +0000535{
wdenka87589d2005-06-10 10:00:19 +0000536 char *filename = "/";
wdenkc6097192002-11-03 00:24:07 +0000537 int ret;
538 struct part_info *part;
539
540 if (argc == 2)
541 filename = argv[1];
542
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200543 /* make sure we are in sync with env variables */
544 if (mtdparts_init() !=0)
545 return 1;
546
Stefan Roese76b58832009-05-16 12:04:22 +0200547 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000548
wdenkdd875c72004-01-03 21:24:46 +0000549 /* check partition type for cramfs */
550 if (cramfs_check(part)) {
551 ret = cramfs_ls (part, filename);
552 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200553 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000554 ret = jffs2_1pass_ls(part, filename);
555 }
wdenkc6097192002-11-03 00:24:07 +0000556
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200557 return ret ? 0 : 1;
wdenkc6097192002-11-03 00:24:07 +0000558 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200559 return 1;
wdenkc6097192002-11-03 00:24:07 +0000560}
561
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200562/**
563 * Routine implementing u-boot fsinfo command. This routine prints out
564 * miscellaneous filesystem informations/statistics.
565 *
566 * @param cmdtp command internal data
567 * @param flag command flag
568 * @param argc number of arguments supplied to the command
569 * @param argv arguments list
570 * @return 0 on success, 1 otherwise
571 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200572int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenkc6097192002-11-03 00:24:07 +0000573{
wdenkc6097192002-11-03 00:24:07 +0000574 struct part_info *part;
Michal Simek991b0892007-09-15 00:03:35 +0200575 char *fsname;
wdenkdd875c72004-01-03 21:24:46 +0000576 int ret;
wdenkc6097192002-11-03 00:24:07 +0000577
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200578 /* make sure we are in sync with env variables */
579 if (mtdparts_init() !=0)
580 return 1;
Wolfgang Denk8f79e4c2005-08-10 15:14:32 +0200581
Stefan Roese76b58832009-05-16 12:04:22 +0200582 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000583
wdenkdd875c72004-01-03 21:24:46 +0000584 /* check partition type for cramfs */
Michal Simek991b0892007-09-15 00:03:35 +0200585 fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
586 printf("### filesystem type is %s\n", fsname);
wdenkdd875c72004-01-03 21:24:46 +0000587
588 if (cramfs_check(part)) {
589 ret = cramfs_info (part);
590 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200591 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000592 ret = jffs2_1pass_info(part);
593 }
wdenkc6097192002-11-03 00:24:07 +0000594
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200595 return ret ? 0 : 1;
wdenkc6097192002-11-03 00:24:07 +0000596 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200597 return 1;
wdenkc6097192002-11-03 00:24:07 +0000598}
599
wdenk8bde7f72003-06-27 21:31:46 +0000600/***************************************************/
wdenk0d498392003-07-01 21:06:45 +0000601U_BOOT_CMD(
602 fsload, 3, 0, do_jffs2_fsload,
Peter Tyser2fb26042009-01-27 18:03:12 -0600603 "load binary file from a filesystem image",
wdenk8bde7f72003-06-27 21:31:46 +0000604 "[ off ] [ filename ]\n"
605 " - load binary file from flash bank\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200606 " with offset 'off'"
wdenk8bde7f72003-06-27 21:31:46 +0000607);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200608U_BOOT_CMD(
609 ls, 2, 1, do_jffs2_ls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600610 "list files in a directory (default /)",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200611 "[ directory ]"
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200612);
wdenk8bde7f72003-06-27 21:31:46 +0000613
wdenk0d498392003-07-01 21:06:45 +0000614U_BOOT_CMD(
615 fsinfo, 1, 1, do_jffs2_fsinfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600616 "print information about filesystems",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200617 ""
wdenk8bde7f72003-06-27 21:31:46 +0000618);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200619/***************************************************/