blob: e00fcc2022665024c7399d97224da15861566bc8 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0+
wdenkc6097192002-11-03 00:24:07 +00002/*
3 * (C) Copyright 2002
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
Wolfgang Denk700a0c62005-08-08 01:03:24 +02005 *
wdenkdd875c72004-01-03 21:24:46 +00006 * (C) Copyright 2002
7 * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de>
Wolfgang Denk700a0c62005-08-08 01:03:24 +02008 *
wdenkdd875c72004-01-03 21:24:46 +00009 * (C) Copyright 2003
10 * Kai-Uwe Bloem, Auerswald GmbH & Co KG, <linux-development@auerswald.de>
wdenkc6097192002-11-03 00:24:07 +000011 *
Wolfgang Denk700a0c62005-08-08 01:03:24 +020012 * (C) Copyright 2005
13 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
14 *
15 * Added support for reading flash partition table from environment.
16 * Parsing routines are based on driver/mtd/cmdline.c from the linux 2.4
17 * kernel tree.
18 *
19 * $Id: cmdlinepart.c,v 1.17 2004/11/26 11:18:47 lavinen Exp $
20 * Copyright 2002 SYSGO Real-Time Solutions GmbH
wdenkc6097192002-11-03 00:24:07 +000021 */
22
23/*
Wolfgang Denk700a0c62005-08-08 01:03:24 +020024 * Three environment variables are used by the parsing routines:
25 *
26 * 'partition' - keeps current partition identifier
27 *
28 * partition := <part-id>
29 * <part-id> := <dev-id>,part_num
30 *
Wolfgang Denk8f79e4c2005-08-10 15:14:32 +020031 *
Wolfgang Denk700a0c62005-08-08 01:03:24 +020032 * 'mtdids' - linux kernel mtd device id <-> u-boot device id mapping
33 *
34 * mtdids=<idmap>[,<idmap>,...]
35 *
36 * <idmap> := <dev-id>=<mtd-id>
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +090037 * <dev-id> := 'nand'|'nor'|'onenand'<dev-num>
Wolfgang Denk700a0c62005-08-08 01:03:24 +020038 * <dev-num> := mtd device number, 0...
39 * <mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name)
40 *
41 *
42 * 'mtdparts' - partition list
43 *
44 * mtdparts=mtdparts=<mtd-def>[;<mtd-def>...]
45 *
46 * <mtd-def> := <mtd-id>:<part-def>[,<part-def>...]
47 * <mtd-id> := unique device tag used by linux kernel to find mtd device (mtd->name)
48 * <part-def> := <size>[@<offset>][<name>][<ro-flag>]
49 * <size> := standard linux memsize OR '-' to denote all remaining space
50 * <offset> := partition start offset within the device
51 * <name> := '(' NAME ')'
52 * <ro-flag> := when set to 'ro' makes partition read-only (not used, passed to kernel)
53 *
54 * Notes:
55 * - each <mtd-id> used in mtdparts must albo exist in 'mtddis' mapping
56 * - if the above variables are not set defaults for a given target are used
57 *
58 * Examples:
59 *
60 * 1 NOR Flash, with 1 single writable partition:
61 * mtdids=nor0=edb7312-nor
62 * mtdparts=mtdparts=edb7312-nor:-
63 *
64 * 1 NOR Flash with 2 partitions, 1 NAND with one
65 * mtdids=nor0=edb7312-nor,nand0=edb7312-nand
66 * mtdparts=mtdparts=edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home)
67 *
68 */
69
70/*
Michal Simek991b0892007-09-15 00:03:35 +020071 * JFFS2/CRAMFS support
wdenkc6097192002-11-03 00:24:07 +000072 */
73#include <common.h>
74#include <command.h>
Simon Glassc7694dd2019-08-01 09:46:46 -060075#include <env.h>
Tom Rini17ead042022-07-23 13:05:03 -040076#if defined(CONFIG_CMD_FLASH)
Simon Glassb79fdc72020-05-10 11:39:54 -060077#include <flash.h>
Tom Rini17ead042022-07-23 13:05:03 -040078#endif
Simon Glass8e8ccfe2019-12-28 10:45:03 -070079#include <image.h>
Wolfgang Denk700a0c62005-08-08 01:03:24 +020080#include <malloc.h>
81#include <jffs2/jffs2.h>
Simon Glasseb41d8a2020-05-10 11:40:08 -060082#include <linux/bug.h>
Wolfgang Denk700a0c62005-08-08 01:03:24 +020083#include <linux/list.h>
84#include <linux/ctype.h>
wdenkdd875c72004-01-03 21:24:46 +000085#include <cramfs/cramfs_fs.h>
86
Jon Loeligerc76fe472007-07-08 18:02:23 -050087#if defined(CONFIG_CMD_NAND)
Masahiro Yamada6ae39002017-11-30 13:45:24 +090088#include <linux/mtd/rawnand.h>
Wolfgang Denkac7eb8a32005-09-14 23:53:32 +020089#include <nand.h>
Jon Loeligerc76fe472007-07-08 18:02:23 -050090#endif
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +090091
92#if defined(CONFIG_CMD_ONENAND)
93#include <linux/mtd/mtd.h>
94#include <linux/mtd/onenand.h>
95#include <onenand_uboot.h>
96#endif
97
Wolfgang Denk700a0c62005-08-08 01:03:24 +020098/* enable/disable debugging messages */
Bartlomiej Sieka038ccac2006-02-24 09:37:22 +010099#define DEBUG_JFFS
100#undef DEBUG_JFFS
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200101
Michal Simekab4b9562007-08-06 23:31:49 +0200102#ifdef DEBUG_JFFS
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200103# define DEBUGF(fmt, args...) printf(fmt ,##args)
104#else
105# define DEBUGF(fmt, args...)
106#endif
107
108/* special size referring to all the remaining space in a partition */
109#define SIZE_REMAINING 0xFFFFFFFF
110
111/* special offset value, it is used when not provided by user
112 *
113 * this value is used temporarily during parsing, later such offests
114 * are recalculated */
115#define OFFSET_NOT_SPECIFIED 0xFFFFFFFF
116
117/* minimum partition size */
118#define MIN_PART_SIZE 4096
119
120/* this flag needs to be set in part_info struct mask_flags
121 * field for read-only partitions */
Bartlomiej Sieka038ccac2006-02-24 09:37:22 +0100122#define MTD_WRITEABLE_CMD 1
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200123
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200124/* current active device and partition number */
Stefan Roese76b58832009-05-16 12:04:22 +0200125#ifdef CONFIG_CMD_MTDPARTS
126/* Use the ones declared in cmd_mtdparts.c */
127extern struct mtd_device *current_mtd_dev;
128extern u8 current_mtd_partnum;
129#else
130/* Use local ones */
131struct mtd_device *current_mtd_dev = NULL;
132u8 current_mtd_partnum = 0;
133#endif
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200134
Harald Weltef540c422007-12-19 14:09:58 +0100135#if defined(CONFIG_CMD_CRAMFS)
wdenk180d3f72004-01-04 16:28:35 +0000136extern int cramfs_check (struct part_info *info);
137extern int cramfs_load (char *loadoffset, struct part_info *info, char *filename);
138extern int cramfs_ls (struct part_info *info, char *filename);
139extern int cramfs_info (struct part_info *info);
Harald Weltef540c422007-12-19 14:09:58 +0100140#else
141/* defining empty macros for function names is ugly but avoids ifdef clutter
142 * all over the code */
143#define cramfs_check(x) (0)
144#define cramfs_load(x,y,z) (-1)
145#define cramfs_ls(x,y) (0)
146#define cramfs_info(x) (0)
147#endif
wdenk180d3f72004-01-04 16:28:35 +0000148
Stefan Roese68d7d652009-03-19 13:30:36 +0100149#ifndef CONFIG_CMD_MTDPARTS
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200150/**
151 * Check device number to be within valid range for given device type.
152 *
153 * @param dev device to validate
Heinrich Schuchardt185f8122022-01-19 18:05:50 +0100154 * Return: 0 if device is valid, 1 otherwise
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200155 */
Stefan Roese68d7d652009-03-19 13:30:36 +0100156static int mtd_device_validate(u8 type, u8 num, u32 *size)
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200157{
158 if (type == MTD_DEV_TYPE_NOR) {
Jon Loeligerc76fe472007-07-08 18:02:23 -0500159#if defined(CONFIG_CMD_FLASH)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200160 if (num < CONFIG_SYS_MAX_FLASH_BANKS) {
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200161 *size = flash_info[num].size;
Wolfgang Denkac7eb8a32005-09-14 23:53:32 +0200162
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200163 return 0;
164 }
165
166 printf("no such FLASH device: %s%d (valid range 0 ... %d\n",
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200167 MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_FLASH_BANKS - 1);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200168#else
169 printf("support for FLASH devices not present\n");
170#endif
171 } else if (type == MTD_DEV_TYPE_NAND) {
Jon Loeligerc76fe472007-07-08 18:02:23 -0500172#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
Grygorii Strashkobfdba682017-06-26 19:12:55 -0500173 struct mtd_info *mtd = get_nand_dev_by_index(num);
174 if (mtd) {
175 *size = mtd->size;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200176 return 0;
177 }
178
179 printf("no such NAND device: %s%d (valid range 0 ... %d)\n",
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200180 MTD_DEV_TYPE(type), num, CONFIG_SYS_MAX_NAND_DEVICE - 1);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200181#else
182 printf("support for NAND devices not present\n");
183#endif
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900184 } else if (type == MTD_DEV_TYPE_ONENAND) {
185#if defined(CONFIG_CMD_ONENAND)
186 *size = onenand_mtd.size;
187 return 0;
188#else
189 printf("support for OneNAND devices not present\n");
190#endif
191 } else
192 printf("Unknown defice type %d\n", type);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200193
194 return 1;
195}
196
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200197/**
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900198 * Parse device id string <dev-id> := 'nand'|'nor'|'onenand'<dev-num>,
199 * return device type and number.
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200200 *
201 * @param id string describing device id
202 * @param ret_id output pointer to next char after parse completes (output)
203 * @param dev_type parsed device type (output)
204 * @param dev_num parsed device number (output)
Heinrich Schuchardt185f8122022-01-19 18:05:50 +0100205 * Return: 0 on success, 1 otherwise
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200206 */
Stefan Roese68d7d652009-03-19 13:30:36 +0100207static int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num)
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200208{
209 const char *p = id;
210
211 *dev_type = 0;
212 if (strncmp(p, "nand", 4) == 0) {
213 *dev_type = MTD_DEV_TYPE_NAND;
214 p += 4;
215 } else if (strncmp(p, "nor", 3) == 0) {
216 *dev_type = MTD_DEV_TYPE_NOR;
217 p += 3;
Kyungmin Park1a7f8cc2008-08-27 14:45:20 +0900218 } else if (strncmp(p, "onenand", 7) == 0) {
219 *dev_type = MTD_DEV_TYPE_ONENAND;
220 p += 7;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200221 } else {
222 printf("incorrect device type in %s\n", id);
223 return 1;
224 }
225
226 if (!isdigit(*p)) {
227 printf("incorrect device number in %s\n", id);
228 return 1;
229 }
230
231 *dev_num = simple_strtoul(p, (char **)&p, 0);
232 if (ret_id)
233 *ret_id = p;
234 return 0;
235}
236
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200237/*
238 * 'Static' version of command line mtdparts_init() routine. Single partition on
239 * a single device configuration.
240 */
241
242/**
Tomasz Figab5b004a2008-12-30 18:35:57 +0100243 * Calculate sector size.
244 *
Heinrich Schuchardt185f8122022-01-19 18:05:50 +0100245 * Return: sector size
Tomasz Figab5b004a2008-12-30 18:35:57 +0100246 */
247static inline u32 get_part_sector_size_nand(struct mtdids *id)
248{
249#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
Scott Wood151c06e2016-05-30 13:57:54 -0500250 struct mtd_info *mtd;
Tomasz Figab5b004a2008-12-30 18:35:57 +0100251
Grygorii Strashkobfdba682017-06-26 19:12:55 -0500252 mtd = get_nand_dev_by_index(id->num);
Tomasz Figab5b004a2008-12-30 18:35:57 +0100253
Scott Wood151c06e2016-05-30 13:57:54 -0500254 return mtd->erasesize;
Tomasz Figab5b004a2008-12-30 18:35:57 +0100255#else
256 BUG();
257 return 0;
258#endif
259}
260
261static inline u32 get_part_sector_size_nor(struct mtdids *id, struct part_info *part)
262{
263#if defined(CONFIG_CMD_FLASH)
Tomasz Figab5b004a2008-12-30 18:35:57 +0100264 u32 end_phys, start_phys, sector_size = 0, size = 0;
265 int i;
266 flash_info_t *flash;
267
268 flash = &flash_info[id->num];
269
270 start_phys = flash->start[0] + part->offset;
Peter Tyser141053d2010-12-30 15:47:56 -0600271 end_phys = start_phys + part->size - 1;
Tomasz Figab5b004a2008-12-30 18:35:57 +0100272
273 for (i = 0; i < flash->sector_count; i++) {
274 if (flash->start[i] >= end_phys)
275 break;
276
277 if (flash->start[i] >= start_phys) {
278 if (i == flash->sector_count - 1) {
279 size = flash->start[0] + flash->size - flash->start[i];
280 } else {
281 size = flash->start[i+1] - flash->start[i];
282 }
283
284 if (sector_size < size)
285 sector_size = size;
286 }
287 }
288
289 return sector_size;
290#else
291 BUG();
292 return 0;
293#endif
294}
295
296static inline u32 get_part_sector_size_onenand(void)
297{
298#if defined(CONFIG_CMD_ONENAND)
299 struct mtd_info *mtd;
300
301 mtd = &onenand_mtd;
302
303 return mtd->erasesize;
304#else
305 BUG();
306 return 0;
307#endif
308}
309
310static inline u32 get_part_sector_size(struct mtdids *id, struct part_info *part)
311{
312 if (id->type == MTD_DEV_TYPE_NAND)
313 return get_part_sector_size_nand(id);
314 else if (id->type == MTD_DEV_TYPE_NOR)
315 return get_part_sector_size_nor(id, part);
316 else if (id->type == MTD_DEV_TYPE_ONENAND)
317 return get_part_sector_size_onenand();
318 else
319 DEBUGF("Error: Unknown device type.\n");
320
321 return 0;
322}
323
324/**
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200325 * Parse and initialize global mtdids mapping and create global
Wolfgang Denk8f79e4c2005-08-10 15:14:32 +0200326 * device/partition list.
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200327 *
Stefan Roese76b58832009-05-16 12:04:22 +0200328 * 'Static' version of command line mtdparts_init() routine. Single partition on
329 * a single device configuration.
330 *
Heinrich Schuchardt185f8122022-01-19 18:05:50 +0100331 * Return: 0 on success, 1 otherwise
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200332 */
333int mtdparts_init(void)
334{
335 static int initialized = 0;
336 u32 size;
337 char *dev_name;
338
339 DEBUGF("\n---mtdparts_init---\n");
340 if (!initialized) {
Wolfgang Denkc4e0e682005-08-09 21:41:20 +0200341 struct mtdids *id;
342 struct part_info *part;
343
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200344 initialized = 1;
Stefan Roese76b58832009-05-16 12:04:22 +0200345 current_mtd_dev = (struct mtd_device *)
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200346 malloc(sizeof(struct mtd_device) +
347 sizeof(struct part_info) +
348 sizeof(struct mtdids));
Stefan Roese76b58832009-05-16 12:04:22 +0200349 if (!current_mtd_dev) {
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200350 printf("out of memory\n");
351 return 1;
352 }
Stefan Roese76b58832009-05-16 12:04:22 +0200353 memset(current_mtd_dev, 0, sizeof(struct mtd_device) +
354 sizeof(struct part_info) + sizeof(struct mtdids));
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200355
Stefan Roese76b58832009-05-16 12:04:22 +0200356 id = (struct mtdids *)(current_mtd_dev + 1);
Wolfgang Denkc4e0e682005-08-09 21:41:20 +0200357 part = (struct part_info *)(id + 1);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200358
359 /* id */
360 id->mtd_id = "single part";
361
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200362 dev_name = CONFIG_JFFS2_DEV;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200363
Stefan Roese68d7d652009-03-19 13:30:36 +0100364 if ((mtd_id_parse(dev_name, NULL, &id->type, &id->num) != 0) ||
365 (mtd_device_validate(id->type, id->num, &size) != 0)) {
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200366 printf("incorrect device: %s%d\n", MTD_DEV_TYPE(id->type), id->num);
Stefan Roese76b58832009-05-16 12:04:22 +0200367 free(current_mtd_dev);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200368 return 1;
369 }
370 id->size = size;
371 INIT_LIST_HEAD(&id->link);
372
373 DEBUGF("dev id: type = %d, num = %d, size = 0x%08lx, mtd_id = %s\n",
374 id->type, id->num, id->size, id->mtd_id);
375
376 /* partition */
377 part->name = "static";
378 part->auto_name = 0;
379
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200380 part->size = CONFIG_JFFS2_PART_SIZE;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200381
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200382 part->offset = CONFIG_JFFS2_PART_OFFSET;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200383
Stefan Roese76b58832009-05-16 12:04:22 +0200384 part->dev = current_mtd_dev;
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200385 INIT_LIST_HEAD(&part->link);
386
387 /* recalculate size if needed */
388 if (part->size == SIZE_REMAINING)
389 part->size = id->size - part->offset;
390
Mike Frysinger2903ad32010-01-08 08:03:06 -0500391 part->sector_size = get_part_sector_size(id, part);
392
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200393 DEBUGF("part : name = %s, size = 0x%08lx, offset = 0x%08lx\n",
394 part->name, part->size, part->offset);
395
396 /* device */
Stefan Roese76b58832009-05-16 12:04:22 +0200397 current_mtd_dev->id = id;
398 INIT_LIST_HEAD(&current_mtd_dev->link);
399 current_mtd_dev->num_parts = 1;
400 INIT_LIST_HEAD(&current_mtd_dev->parts);
401 list_add(&part->link, &current_mtd_dev->parts);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200402 }
403
404 return 0;
405}
Stefan Roese68d7d652009-03-19 13:30:36 +0100406#endif /* #ifndef CONFIG_CMD_MTDPARTS */
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200407
408/**
409 * Return pointer to the partition of a requested number from a requested
410 * device.
411 *
412 * @param dev device that is to be searched for a partition
413 * @param part_num requested partition number
Heinrich Schuchardt185f8122022-01-19 18:05:50 +0100414 * Return: pointer to the part_info, NULL otherwise
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200415 */
416static struct part_info* jffs2_part_info(struct mtd_device *dev, unsigned int part_num)
417{
418 struct list_head *entry;
419 struct part_info *part;
420 int num;
421
422 if (!dev)
423 return NULL;
424
425 DEBUGF("\n--- jffs2_part_info: partition number %d for device %s%d (%s)\n",
426 part_num, MTD_DEV_TYPE(dev->id->type),
427 dev->id->num, dev->id->mtd_id);
428
429 if (part_num >= dev->num_parts) {
430 printf("invalid partition number %d for device %s%d (%s)\n",
431 part_num, MTD_DEV_TYPE(dev->id->type),
432 dev->id->num, dev->id->mtd_id);
433 return NULL;
434 }
435
436 /* locate partition number, return it */
437 num = 0;
438 list_for_each(entry, &dev->parts) {
439 part = list_entry(entry, struct part_info, link);
440
441 if (part_num == num++) {
442 return part;
443 }
444 }
445
446 return NULL;
447}
448
Michal Simekab4b9562007-08-06 23:31:49 +0200449/***************************************************/
Bin Menga1875592016-02-05 19:30:11 -0800450/* U-Boot commands */
Michal Simekab4b9562007-08-06 23:31:49 +0200451/***************************************************/
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200452
453/**
454 * Routine implementing fsload u-boot command. This routine tries to load
455 * a requested file from jffs2/cramfs filesystem on a current partition.
456 *
457 * @param cmdtp command internal data
458 * @param flag command flag
459 * @param argc number of arguments supplied to the command
460 * @param argv arguments list
Heinrich Schuchardt185f8122022-01-19 18:05:50 +0100461 * Return: 0 on success, 1 otherwise
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200462 */
Simon Glass09140112020-05-10 11:40:03 -0600463int do_jffs2_fsload(struct cmd_tbl *cmdtp, int flag, int argc,
464 char *const argv[])
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200465{
wdenk39539882004-07-01 16:30:44 +0000466 char *fsname;
wdenkf39748a2004-06-09 13:37:52 +0000467 char *filename;
wdenk39539882004-07-01 16:30:44 +0000468 int size;
469 struct part_info *part;
Simon Glassbb872dd2019-12-28 10:45:02 -0700470 ulong offset = image_load_addr;
wdenkf39748a2004-06-09 13:37:52 +0000471
472 /* pre-set Boot file name */
Simon Glass00caae62017-08-03 12:22:12 -0600473 filename = env_get("bootfile");
474 if (!filename)
wdenkf39748a2004-06-09 13:37:52 +0000475 filename = "uImage";
wdenkf39748a2004-06-09 13:37:52 +0000476
wdenkc6097192002-11-03 00:24:07 +0000477 if (argc == 2) {
478 filename = argv[1];
479 }
480 if (argc == 3) {
Simon Glass7e5f4602021-07-24 09:03:29 -0600481 offset = hextoul(argv[1], NULL);
Simon Glassbb872dd2019-12-28 10:45:02 -0700482 image_load_addr = offset;
wdenkc6097192002-11-03 00:24:07 +0000483 filename = argv[2];
484 }
485
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200486 /* make sure we are in sync with env variables */
487 if (mtdparts_init() !=0)
488 return 1;
489
Stefan Roese76b58832009-05-16 12:04:22 +0200490 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000491
Michal Simek991b0892007-09-15 00:03:35 +0200492 /* check partition type for cramfs */
493 fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
wdenkdd875c72004-01-03 21:24:46 +0000494 printf("### %s loading '%s' to 0x%lx\n", fsname, filename, offset);
495
496 if (cramfs_check(part)) {
497 size = cramfs_load ((char *) offset, part, filename);
498 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200499 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000500 size = jffs2_1pass_load((char *)offset, part, filename);
501 }
wdenkc6097192002-11-03 00:24:07 +0000502
503 if (size > 0) {
wdenkdd875c72004-01-03 21:24:46 +0000504 printf("### %s load complete: %d bytes loaded to 0x%lx\n",
505 fsname, size, offset);
Simon Glass018f5302017-08-03 12:22:10 -0600506 env_set_hex("filesize", size);
wdenkc6097192002-11-03 00:24:07 +0000507 } else {
wdenkdd875c72004-01-03 21:24:46 +0000508 printf("### %s LOAD ERROR<%x> for %s!\n", fsname, size, filename);
wdenkc6097192002-11-03 00:24:07 +0000509 }
510
511 return !(size > 0);
512 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200513 return 1;
wdenkc6097192002-11-03 00:24:07 +0000514}
515
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200516/**
517 * Routine implementing u-boot ls command which lists content of a given
518 * directory on a current partition.
519 *
520 * @param cmdtp command internal data
521 * @param flag command flag
522 * @param argc number of arguments supplied to the command
523 * @param argv arguments list
Heinrich Schuchardt185f8122022-01-19 18:05:50 +0100524 * Return: 0 on success, 1 otherwise
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200525 */
Simon Glass09140112020-05-10 11:40:03 -0600526int do_jffs2_ls(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
wdenkc6097192002-11-03 00:24:07 +0000527{
wdenka87589d2005-06-10 10:00:19 +0000528 char *filename = "/";
wdenkc6097192002-11-03 00:24:07 +0000529 int ret;
530 struct part_info *part;
531
532 if (argc == 2)
533 filename = argv[1];
534
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200535 /* make sure we are in sync with env variables */
536 if (mtdparts_init() !=0)
537 return 1;
538
Stefan Roese76b58832009-05-16 12:04:22 +0200539 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000540
wdenkdd875c72004-01-03 21:24:46 +0000541 /* check partition type for cramfs */
542 if (cramfs_check(part)) {
543 ret = cramfs_ls (part, filename);
544 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200545 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000546 ret = jffs2_1pass_ls(part, filename);
547 }
wdenkc6097192002-11-03 00:24:07 +0000548
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200549 return ret ? 0 : 1;
wdenkc6097192002-11-03 00:24:07 +0000550 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200551 return 1;
wdenkc6097192002-11-03 00:24:07 +0000552}
553
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200554/**
555 * Routine implementing u-boot fsinfo command. This routine prints out
556 * miscellaneous filesystem informations/statistics.
557 *
558 * @param cmdtp command internal data
559 * @param flag command flag
560 * @param argc number of arguments supplied to the command
561 * @param argv arguments list
Heinrich Schuchardt185f8122022-01-19 18:05:50 +0100562 * Return: 0 on success, 1 otherwise
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200563 */
Simon Glass09140112020-05-10 11:40:03 -0600564int do_jffs2_fsinfo(struct cmd_tbl *cmdtp, int flag, int argc,
565 char *const argv[])
wdenkc6097192002-11-03 00:24:07 +0000566{
wdenkc6097192002-11-03 00:24:07 +0000567 struct part_info *part;
Michal Simek991b0892007-09-15 00:03:35 +0200568 char *fsname;
wdenkdd875c72004-01-03 21:24:46 +0000569 int ret;
wdenkc6097192002-11-03 00:24:07 +0000570
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200571 /* make sure we are in sync with env variables */
572 if (mtdparts_init() !=0)
573 return 1;
Wolfgang Denk8f79e4c2005-08-10 15:14:32 +0200574
Stefan Roese76b58832009-05-16 12:04:22 +0200575 if ((part = jffs2_part_info(current_mtd_dev, current_mtd_partnum))){
wdenkc6097192002-11-03 00:24:07 +0000576
wdenkdd875c72004-01-03 21:24:46 +0000577 /* check partition type for cramfs */
Michal Simek991b0892007-09-15 00:03:35 +0200578 fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
579 printf("### filesystem type is %s\n", fsname);
wdenkdd875c72004-01-03 21:24:46 +0000580
581 if (cramfs_check(part)) {
582 ret = cramfs_info (part);
583 } else {
Michal Simek991b0892007-09-15 00:03:35 +0200584 /* if this is not cramfs assume jffs2 */
wdenkdd875c72004-01-03 21:24:46 +0000585 ret = jffs2_1pass_info(part);
586 }
wdenkc6097192002-11-03 00:24:07 +0000587
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200588 return ret ? 0 : 1;
wdenkc6097192002-11-03 00:24:07 +0000589 }
Wolfgang Denk87b8bd52005-08-16 09:32:45 +0200590 return 1;
wdenkc6097192002-11-03 00:24:07 +0000591}
592
wdenk8bde7f72003-06-27 21:31:46 +0000593/***************************************************/
wdenk0d498392003-07-01 21:06:45 +0000594U_BOOT_CMD(
595 fsload, 3, 0, do_jffs2_fsload,
Peter Tyser2fb26042009-01-27 18:03:12 -0600596 "load binary file from a filesystem image",
wdenk8bde7f72003-06-27 21:31:46 +0000597 "[ off ] [ filename ]\n"
598 " - load binary file from flash bank\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200599 " with offset 'off'"
wdenk8bde7f72003-06-27 21:31:46 +0000600);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200601U_BOOT_CMD(
Siva Durga Prasad Paladugu314f6362017-05-30 14:18:55 +0200602 fsls, 2, 1, do_jffs2_ls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600603 "list files in a directory (default /)",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200604 "[ directory ]"
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200605);
wdenk8bde7f72003-06-27 21:31:46 +0000606
wdenk0d498392003-07-01 21:06:45 +0000607U_BOOT_CMD(
608 fsinfo, 1, 1, do_jffs2_fsinfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600609 "print information about filesystems",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200610 ""
wdenk8bde7f72003-06-27 21:31:46 +0000611);
Wolfgang Denk700a0c62005-08-08 01:03:24 +0200612/***************************************************/