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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)
Masahiro Yamada6ae39002017-11-30 13:45:24 +090083#include <linux/mtd/rawnand.h>
Wolfgang Denkac7eb8a2005-09-14 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 Denkac7eb8a2005-09-14 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)
Grygorii Strashkobfdba682017-06-26 19:12:55 -0500169 struct mtd_info *mtd = get_nand_dev_by_index(num);
170 if (mtd) {
171 *size = mtd->size;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200172 return 0;
173 }
174
175 printf("no such NAND device: %s%d (valid range 0 ... %d)\n",
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200176 MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_NAND_DEVICE - 1);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200177#else
178 printf("support for NAND devices not present\n");
179#endif
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900180 } else if (type == MTD_DEV_TYPE_ONENAND) {
181#if defined(CONFIG_CMD_ONENAND)
182 *size = onenand_mtd.size;
183 return 0;
184#else
185 printf("support for OneNAND devices not present\n");
186#endif
187 } else
188 printf("Unknown defice type %d\n", type);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200189
190 return 1;
191}
192
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200193/**
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900194 * Parse device id string <dev-id> := 'nand'|'nor'|'onenand'<dev-num>,
195 * return device type and number.
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200196 *
197 * @param id string describing device id
198 * @param ret_id output pointer to next char after parse completes (output)
199 * @param dev_type parsed device type (output)
200 * @param dev_num parsed device number (output)
201 * @return 0 on success, 1 otherwise
202 */
Stefan Roese68d7d652009-03-19 13:30:36 +0100203static int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num)
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200204{
205 const char *p = id;
206
207 *dev_type = 0;
208 if (strncmp(p, "nand", 4) == 0) {
209 *dev_type = MTD_DEV_TYPE_NAND;
210 p += 4;
211 } else if (strncmp(p, "nor", 3) == 0) {
212 *dev_type = MTD_DEV_TYPE_NOR;
213 p += 3;
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900214 } else if (strncmp(p, "onenand", 7) == 0) {
215 *dev_type = MTD_DEV_TYPE_ONENAND;
216 p += 7;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200217 } else {
218 printf("incorrect device type in %s\n", id);
219 return 1;
220 }
221
222 if (!isdigit(*p)) {
223 printf("incorrect device number in %s\n", id);
224 return 1;
225 }
226
227 *dev_num = simple_strtoul(p, (char **)&p, 0);
228 if (ret_id)
229 *ret_id = p;
230 return 0;
231}
232
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200233/*
234 * 'Static' version of command line mtdparts_init() routine. Single partition on
235 * a single device configuration.
236 */
237
238/**
Tomasz Figab5b004a2008-12-30 18:35:57 +0100239 * Calculate sector size.
240 *
241 * @return sector size
242 */
243static inline u32 get_part_sector_size_nand(struct mtdids *id)
244{
245#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
Scott Wood151c06e2016-05-30 13:57:54 -0500246 struct mtd_info *mtd;
Tomasz Figab5b004a2008-12-30 18:35:57 +0100247
Grygorii Strashkobfdba682017-06-26 19:12:55 -0500248 mtd = get_nand_dev_by_index(id->num);
Tomasz Figab5b004a2008-12-30 18:35:57 +0100249
Scott Wood151c06e2016-05-30 13:57:54 -0500250 return mtd->erasesize;
Tomasz Figab5b004a2008-12-30 18:35:57 +0100251#else
252 BUG();
253 return 0;
254#endif
255}
256
257static inline u32 get_part_sector_size_nor(struct mtdids *id, struct part_info *part)
258{
259#if defined(CONFIG_CMD_FLASH)
260 extern flash_info_t flash_info[];
261
262 u32 end_phys, start_phys, sector_size = 0, size = 0;
263 int i;
264 flash_info_t *flash;
265
266 flash = &flash_info[id->num];
267
268 start_phys = flash->start[0] + part->offset;
Peter Tyser141053d2010-12-30 15:47:56 -0600269 end_phys = start_phys + part->size - 1;
Tomasz Figab5b004a2008-12-30 18:35:57 +0100270
271 for (i = 0; i < flash->sector_count; i++) {
272 if (flash->start[i] >= end_phys)
273 break;
274
275 if (flash->start[i] >= start_phys) {
276 if (i == flash->sector_count - 1) {
277 size = flash->start[0] + flash->size - flash->start[i];
278 } else {
279 size = flash->start[i+1] - flash->start[i];
280 }
281
282 if (sector_size < size)
283 sector_size = size;
284 }
285 }
286
287 return sector_size;
288#else
289 BUG();
290 return 0;
291#endif
292}
293
294static inline u32 get_part_sector_size_onenand(void)
295{
296#if defined(CONFIG_CMD_ONENAND)
297 struct mtd_info *mtd;
298
299 mtd = &onenand_mtd;
300
301 return mtd->erasesize;
302#else
303 BUG();
304 return 0;
305#endif
306}
307
308static inline u32 get_part_sector_size(struct mtdids *id, struct part_info *part)
309{
310 if (id->type == MTD_DEV_TYPE_NAND)
311 return get_part_sector_size_nand(id);
312 else if (id->type == MTD_DEV_TYPE_NOR)
313 return get_part_sector_size_nor(id, part);
314 else if (id->type == MTD_DEV_TYPE_ONENAND)
315 return get_part_sector_size_onenand();
316 else
317 DEBUGF("Error: Unknown device type.\n");
318
319 return 0;
320}
321
322/**
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200323 * Parse and initialize global mtdids mapping and create global
Wolfgang Denk8f79e4c2005-08-10 15:14:32 +0200324 * device/partition list.
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200325 *
Stefan Roese76b58832009-05-16 12:04:22 +0200326 * 'Static' version of command line mtdparts_init() routine. Single partition on
327 * a single device configuration.
328 *
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200329 * @return 0 on success, 1 otherwise
330 */
331int mtdparts_init(void)
332{
333 static int initialized = 0;
334 u32 size;
335 char *dev_name;
336
337 DEBUGF("\n---mtdparts_init---\n");
338 if (!initialized) {
Wolfgang Denkc4e0e682005-08-09 21:41:20 +0200339 struct mtdids *id;
340 struct part_info *part;
341
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200342 initialized = 1;
Stefan Roese76b58832009-05-16 12:04:22 +0200343 current_mtd_dev = (struct mtd_device *)
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200344 malloc(sizeof(struct mtd_device) +
345 sizeof(struct part_info) +
346 sizeof(struct mtdids));
Stefan Roese76b58832009-05-16 12:04:22 +0200347 if (!current_mtd_dev) {
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200348 printf("out of memory\n");
349 return 1;
350 }
Stefan Roese76b58832009-05-16 12:04:22 +0200351 memset(current_mtd_dev, 0, sizeof(struct mtd_device) +
352 sizeof(struct part_info) + sizeof(struct mtdids));
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200353
Stefan Roese76b58832009-05-16 12:04:22 +0200354 id = (struct mtdids *)(current_mtd_dev + 1);
Wolfgang Denkc4e0e682005-08-09 21:41:20 +0200355 part = (struct part_info *)(id + 1);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200356
357 /* id */
358 id->mtd_id = "single part";
359
360#if defined(CONFIG_JFFS2_DEV)
361 dev_name = CONFIG_JFFS2_DEV;
362#else
363 dev_name = "nor0";
364#endif
365
Stefan Roese68d7d652009-03-19 13:30:36 +0100366 if ((mtd_id_parse(dev_name, NULL, &id->type, &id->num) != 0) ||
367 (mtd_device_validate(id->type, id->num, &size) != 0)) {
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200368 printf("incorrect device: %s%d\n", MTD_DEV_TYPE(id->type), id->num);
Stefan Roese76b58832009-05-16 12:04:22 +0200369 free(current_mtd_dev);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200370 return 1;
371 }
372 id->size = size;
373 INIT_LIST_HEAD(&id->link);
374
375 DEBUGF("dev id: type = %d, num = %d, size = 0x%08lx, mtd_id = %s\n",
376 id->type, id->num, id->size, id->mtd_id);
377
378 /* partition */
379 part->name = "static";
380 part->auto_name = 0;
381
382#if defined(CONFIG_JFFS2_PART_SIZE)
383 part->size = CONFIG_JFFS2_PART_SIZE;
384#else
385 part->size = SIZE_REMAINING;
386#endif
387
388#if defined(CONFIG_JFFS2_PART_OFFSET)
389 part->offset = CONFIG_JFFS2_PART_OFFSET;
390#else
391 part->offset = 0x00000000;
392#endif
393
Stefan Roese76b58832009-05-16 12:04:22 +0200394 part->dev = current_mtd_dev;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200395 INIT_LIST_HEAD(&part->link);
396
397 /* recalculate size if needed */
398 if (part->size == SIZE_REMAINING)
399 part->size = id->size - part->offset;
400
Mike Frysinger2903ad32010-01-08 08:03:06 -0500401 part->sector_size = get_part_sector_size(id, part);
402
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200403 DEBUGF("part : name = %s, size = 0x%08lx, offset = 0x%08lx\n",
404 part->name, part->size, part->offset);
405
406 /* device */
Stefan Roese76b58832009-05-16 12:04:22 +0200407 current_mtd_dev->id = id;
408 INIT_LIST_HEAD(&current_mtd_dev->link);
409 current_mtd_dev->num_parts = 1;
410 INIT_LIST_HEAD(&current_mtd_dev->parts);
411 list_add(&part->link, &current_mtd_dev->parts);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200412 }
413
414 return 0;
415}
Stefan Roese68d7d652009-03-19 13:30:36 +0100416#endif /* #ifndef CONFIG_CMD_MTDPARTS */
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200417
418/**
419 * Return pointer to the partition of a requested number from a requested
420 * device.
421 *
422 * @param dev device that is to be searched for a partition
423 * @param part_num requested partition number
424 * @return pointer to the part_info, NULL otherwise
425 */
426static struct part_info* jffs2_part_info(struct mtd_device *dev, unsigned int part_num)
427{
428 struct list_head *entry;
429 struct part_info *part;
430 int num;
431
432 if (!dev)
433 return NULL;
434
435 DEBUGF("\n--- jffs2_part_info: partition number %d for device %s%d (%s)\n",
436 part_num, MTD_DEV_TYPE(dev->id->type),
437 dev->id->num, dev->id->mtd_id);
438
439 if (part_num >= dev->num_parts) {
440 printf("invalid partition number %d for device %s%d (%s)\n",
441 part_num, MTD_DEV_TYPE(dev->id->type),
442 dev->id->num, dev->id->mtd_id);
443 return NULL;
444 }
445
446 /* locate partition number, return it */
447 num = 0;
448 list_for_each(entry, &dev->parts) {
449 part = list_entry(entry, struct part_info, link);
450
451 if (part_num == num++) {
452 return part;
453 }
454 }
455
456 return NULL;
457}
458
Michal Simekab4b9562007-08-06 23:31:49 +0200459/***************************************************/
Bin Menga1875592016-02-05 19:30:11 -0800460/* U-Boot commands */
Michal Simekab4b9562007-08-06 23:31:49 +0200461/***************************************************/
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200462
463/**
464 * Routine implementing fsload u-boot command. This routine tries to load
465 * a requested file from jffs2/cramfs filesystem on a current partition.
466 *
467 * @param cmdtp command internal data
468 * @param flag command flag
469 * @param argc number of arguments supplied to the command
470 * @param argv arguments list
471 * @return 0 on success, 1 otherwise
472 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200473int do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200474{
wdenk39539882004-07-01 16:30:44 +0000475 char *fsname;
wdenkf39748a2004-06-09 13:37:52 +0000476 char *filename;
wdenk39539882004-07-01 16:30:44 +0000477 int size;
478 struct part_info *part;
479 ulong offset = load_addr;
wdenkf39748a2004-06-09 13:37:52 +0000480
481 /* pre-set Boot file name */
Simon Glass00caae62017-08-03 12:22:12 -0600482 filename = env_get("bootfile");
483 if (!filename)
wdenkf39748a2004-06-09 13:37:52 +0000484 filename = "uImage";
wdenkf39748a2004-06-09 13:37:52 +0000485
wdenkc6097192002-11-03 00:24:07 +0000486 if (argc == 2) {
487 filename = argv[1];
488 }
489 if (argc == 3) {
490 offset = simple_strtoul(argv[1], NULL, 16);
wdenk4b9206e2004-03-23 22:14:11 +0000491 load_addr = offset;
wdenkc6097192002-11-03 00:24:07 +0000492 filename = argv[2];
493 }
494
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200495 /* make sure we are in sync with env variables */
496 if (mtdparts_init() !=0)
497 return 1;
498
Stefan Roese76b58832009-05-16 12:04:22 +0200499 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000500
Michal Simek991b0892007-09-15 00:03:35 +0200501 /* check partition type for cramfs */
502 fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
wdenkdd875c72004-01-03 21:24:46 +0000503 printf("### %s loading '%s' to 0x%lx\n", fsname, filename, offset);
504
505 if (cramfs_check(part)) {
506 size = cramfs_load ((char *) offset, part, filename);
507 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200508 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000509 size = jffs2_1pass_load((char *)offset, part, filename);
510 }
wdenkc6097192002-11-03 00:24:07 +0000511
512 if (size > 0) {
wdenkdd875c72004-01-03 21:24:46 +0000513 printf("### %s load complete: %d bytes loaded to 0x%lx\n",
514 fsname, size, offset);
Simon Glass018f5302017-08-03 12:22:10 -0600515 env_set_hex("filesize", size);
wdenkc6097192002-11-03 00:24:07 +0000516 } else {
wdenkdd875c72004-01-03 21:24:46 +0000517 printf("### %s LOAD ERROR<%x> for %s!\n", fsname, size, filename);
wdenkc6097192002-11-03 00:24:07 +0000518 }
519
520 return !(size > 0);
521 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200522 return 1;
wdenkc6097192002-11-03 00:24:07 +0000523}
524
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200525/**
526 * Routine implementing u-boot ls command which lists content of a given
527 * directory on a current partition.
528 *
529 * @param cmdtp command internal data
530 * @param flag command flag
531 * @param argc number of arguments supplied to the command
532 * @param argv arguments list
533 * @return 0 on success, 1 otherwise
534 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200535int do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenkc6097192002-11-03 00:24:07 +0000536{
wdenka87589d2005-06-10 10:00:19 +0000537 char *filename = "/";
wdenkc6097192002-11-03 00:24:07 +0000538 int ret;
539 struct part_info *part;
540
541 if (argc == 2)
542 filename = argv[1];
543
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200544 /* make sure we are in sync with env variables */
545 if (mtdparts_init() !=0)
546 return 1;
547
Stefan Roese76b58832009-05-16 12:04:22 +0200548 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000549
wdenkdd875c72004-01-03 21:24:46 +0000550 /* check partition type for cramfs */
551 if (cramfs_check(part)) {
552 ret = cramfs_ls (part, filename);
553 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200554 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000555 ret = jffs2_1pass_ls(part, filename);
556 }
wdenkc6097192002-11-03 00:24:07 +0000557
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200558 return ret ? 0 : 1;
wdenkc6097192002-11-03 00:24:07 +0000559 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200560 return 1;
wdenkc6097192002-11-03 00:24:07 +0000561}
562
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200563/**
564 * Routine implementing u-boot fsinfo command. This routine prints out
565 * miscellaneous filesystem informations/statistics.
566 *
567 * @param cmdtp command internal data
568 * @param flag command flag
569 * @param argc number of arguments supplied to the command
570 * @param argv arguments list
571 * @return 0 on success, 1 otherwise
572 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200573int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
wdenkc6097192002-11-03 00:24:07 +0000574{
wdenkc6097192002-11-03 00:24:07 +0000575 struct part_info *part;
Michal Simek991b0892007-09-15 00:03:35 +0200576 char *fsname;
wdenkdd875c72004-01-03 21:24:46 +0000577 int ret;
wdenkc6097192002-11-03 00:24:07 +0000578
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200579 /* make sure we are in sync with env variables */
580 if (mtdparts_init() !=0)
581 return 1;
Wolfgang Denk8f79e4c2005-08-10 15:14:32 +0200582
Stefan Roese76b58832009-05-16 12:04:22 +0200583 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000584
wdenkdd875c72004-01-03 21:24:46 +0000585 /* check partition type for cramfs */
Michal Simek991b0892007-09-15 00:03:35 +0200586 fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
587 printf("### filesystem type is %s\n", fsname);
wdenkdd875c72004-01-03 21:24:46 +0000588
589 if (cramfs_check(part)) {
590 ret = cramfs_info (part);
591 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200592 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000593 ret = jffs2_1pass_info(part);
594 }
wdenkc6097192002-11-03 00:24:07 +0000595
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200596 return ret ? 0 : 1;
wdenkc6097192002-11-03 00:24:07 +0000597 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200598 return 1;
wdenkc6097192002-11-03 00:24:07 +0000599}
600
wdenk8bde7f72003-06-27 21:31:46 +0000601/***************************************************/
wdenk0d498392003-07-01 21:06:45 +0000602U_BOOT_CMD(
603 fsload, 3, 0, do_jffs2_fsload,
Peter Tyser2fb26042009-01-27 18:03:12 -0600604 "load binary file from a filesystem image",
wdenk8bde7f72003-06-27 21:31:46 +0000605 "[ off ] [ filename ]\n"
606 " - load binary file from flash bank\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200607 " with offset 'off'"
wdenk8bde7f72003-06-27 21:31:46 +0000608);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200609U_BOOT_CMD(
Siva Durga Prasad Paladugu314f6362017-05-30 14:18:55 +0200610 fsls, 2, 1, do_jffs2_ls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600611 "list files in a directory (default /)",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200612 "[ directory ]"
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200613);
wdenk8bde7f72003-06-27 21:31:46 +0000614
wdenk0d498392003-07-01 21:06:45 +0000615U_BOOT_CMD(
616 fsinfo, 1, 1, do_jffs2_fsinfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600617 "print information about filesystems",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200618 ""
wdenk8bde7f72003-06-27 21:31:46 +0000619);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200620/***************************************************/