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stroesebcd0be52004-12-16 17:33:10 +00001/*
2 * (C) Copyright 2004
3 * esd gmbh <www.esd-electronics.com>
4 * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
5 *
6 * made from cmd_reiserfs by
7 *
8 * (C) Copyright 2003 - 2004
9 * Sysgo Real-Time Solutions, AG <www.elinos.com>
10 * Pavel Bartusek <pba@sysgo.com>
11 *
12 * See file CREDITS for list of people who contributed to this
13 * project.
14 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 * MA 02111-1307 USA
29 *
30 */
31
32/*
33 * Ext2fs support
34 */
35#include <common.h>
Grant Likely735dd972007-02-20 09:04:34 +010036#include <part.h>
stroesebcd0be52004-12-16 17:33:10 +000037#include <config.h>
38#include <command.h>
39#include <image.h>
40#include <linux/ctype.h>
41#include <asm/byteorder.h>
42#include <ext2fs.h>
Jon Loeligerbaa26db2007-07-08 17:51:39 -050043#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
wdenkb05dcb52005-03-04 11:27:31 +000044#include <usb.h>
45#endif
stroesebcd0be52004-12-16 17:33:10 +000046
richardretanubunfbd85ad2008-10-06 16:10:53 -040047#if !defined(CONFIG_DOS_PARTITION) && !defined(CONFIG_EFI_PARTITION)
48#error DOS or EFI partition support must be selected
stroesebcd0be52004-12-16 17:33:10 +000049#endif
50
51/* #define EXT2_DEBUG */
52
53#ifdef EXT2_DEBUG
54#define PRINTF(fmt,args...) printf (fmt ,##args)
55#else
56#define PRINTF(fmt,args...)
57#endif
58
stroesebcd0be52004-12-16 17:33:10 +000059int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
60{
61 char *filename = "/";
62 int dev=0;
63 int part=1;
64 char *ep;
65 block_dev_desc_t *dev_desc=NULL;
66 int part_length;
67
68 if (argc < 3) {
Peter Tyser62c3ae72009-01-27 18:03:10 -060069 cmd_usage(cmdtp);
Wolfgang Denk4b751142009-07-28 22:07:37 +020070 return 1;
stroesebcd0be52004-12-16 17:33:10 +000071 }
72 dev = (int)simple_strtoul (argv[2], &ep, 16);
Grant Likely735dd972007-02-20 09:04:34 +010073 dev_desc = get_dev(argv[1],dev);
stroesebcd0be52004-12-16 17:33:10 +000074
75 if (dev_desc == NULL) {
76 printf ("\n** Block device %s %d not supported\n", argv[1], dev);
Wolfgang Denk4b751142009-07-28 22:07:37 +020077 return 1;
stroesebcd0be52004-12-16 17:33:10 +000078 }
79
80 if (*ep) {
81 if (*ep != ':') {
82 puts ("\n** Invalid boot device, use `dev[:part]' **\n");
Wolfgang Denk4b751142009-07-28 22:07:37 +020083 return 1;
stroesebcd0be52004-12-16 17:33:10 +000084 }
85 part = (int)simple_strtoul(++ep, NULL, 16);
86 }
87
Wolfgang Denk4b751142009-07-28 22:07:37 +020088 if (argc == 4)
89 filename = argv[3];
stroesebcd0be52004-12-16 17:33:10 +000090
91 PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
92
93 if ((part_length = ext2fs_set_blk_dev(dev_desc, part)) == 0) {
94 printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
95 ext2fs_close();
Wolfgang Denk4b751142009-07-28 22:07:37 +020096 return 1;
stroesebcd0be52004-12-16 17:33:10 +000097 }
98
99 if (!ext2fs_mount(part_length)) {
100 printf ("** Bad ext2 partition or disk - %s %d:%d **\n", argv[1], dev, part);
101 ext2fs_close();
Wolfgang Denk4b751142009-07-28 22:07:37 +0200102 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000103 }
104
105 if (ext2fs_ls (filename)) {
106 printf ("** Error ext2fs_ls() **\n");
107 ext2fs_close();
Wolfgang Denk4b751142009-07-28 22:07:37 +0200108 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000109 };
110
111 ext2fs_close();
112
Wolfgang Denk4b751142009-07-28 22:07:37 +0200113 return 0;
stroesebcd0be52004-12-16 17:33:10 +0000114}
115
116U_BOOT_CMD(
117 ext2ls, 4, 1, do_ext2ls,
Peter Tyser2fb26042009-01-27 18:03:12 -0600118 "list files in a directory (default /)",
stroesebcd0be52004-12-16 17:33:10 +0000119 "<interface> <dev[:part]> [directory]\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200120 " - list files from 'dev' on 'interface' in a 'directory'"
stroesebcd0be52004-12-16 17:33:10 +0000121);
122
123/******************************************************************************
124 * Ext2fs boot command intepreter. Derived from diskboot
125 */
126int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
127{
128 char *filename = NULL;
129 char *ep;
wdenk20a80412005-02-04 15:02:06 +0000130 int dev, part = 1;
Gao Guanhua351f40c2009-04-14 14:37:35 +0800131 ulong addr = 0, part_length;
132 int filelen;
stroesebcd0be52004-12-16 17:33:10 +0000133 disk_partition_t info;
134 block_dev_desc_t *dev_desc = NULL;
135 char buf [12];
136 unsigned long count;
137 char *addr_str;
138
139 switch (argc) {
140 case 3:
141 addr_str = getenv("loadaddr");
Wolfgang Denk4b751142009-07-28 22:07:37 +0200142 if (addr_str != NULL)
stroesebcd0be52004-12-16 17:33:10 +0000143 addr = simple_strtoul (addr_str, NULL, 16);
Wolfgang Denk4b751142009-07-28 22:07:37 +0200144 else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200145 addr = CONFIG_SYS_LOAD_ADDR;
Wolfgang Denk4b751142009-07-28 22:07:37 +0200146
stroesebcd0be52004-12-16 17:33:10 +0000147 filename = getenv ("bootfile");
148 count = 0;
149 break;
150 case 4:
151 addr = simple_strtoul (argv[3], NULL, 16);
152 filename = getenv ("bootfile");
153 count = 0;
154 break;
155 case 5:
156 addr = simple_strtoul (argv[3], NULL, 16);
157 filename = argv[4];
158 count = 0;
159 break;
160 case 6:
161 addr = simple_strtoul (argv[3], NULL, 16);
162 filename = argv[4];
163 count = simple_strtoul (argv[5], NULL, 16);
164 break;
165
166 default:
Peter Tyser62c3ae72009-01-27 18:03:10 -0600167 cmd_usage(cmdtp);
Wolfgang Denk4b751142009-07-28 22:07:37 +0200168 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000169 }
170
171 if (!filename) {
Wolfgang Denk4b751142009-07-28 22:07:37 +0200172 puts ("** No boot file defined **\n");
173 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000174 }
175
176 dev = (int)simple_strtoul (argv[2], &ep, 16);
Grant Likely735dd972007-02-20 09:04:34 +0100177 dev_desc = get_dev(argv[1],dev);
stroesebcd0be52004-12-16 17:33:10 +0000178 if (dev_desc==NULL) {
Wolfgang Denk4b751142009-07-28 22:07:37 +0200179 printf ("** Block device %s %d not supported\n", argv[1], dev);
180 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000181 }
182 if (*ep) {
183 if (*ep != ':') {
Wolfgang Denk4b751142009-07-28 22:07:37 +0200184 puts ("** Invalid boot device, use `dev[:part]' **\n");
185 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000186 }
187 part = (int)simple_strtoul(++ep, NULL, 16);
188 }
189
190 PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);
191
192 if (part != 0) {
wdenkb05dcb52005-03-04 11:27:31 +0000193 if (get_partition_info (dev_desc, part, &info)) {
stroesebcd0be52004-12-16 17:33:10 +0000194 printf ("** Bad partition %d **\n", part);
Wolfgang Denk4b751142009-07-28 22:07:37 +0200195 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000196 }
197
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200198 if (strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
Wolfgang Denk4b751142009-07-28 22:07:37 +0200199 printf ("** Invalid partition type \"%.32s\""
stroesebcd0be52004-12-16 17:33:10 +0000200 " (expect \"" BOOT_PART_TYPE "\")\n",
201 info.type);
Wolfgang Denk4b751142009-07-28 22:07:37 +0200202 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000203 }
Wolfgang Denk4b751142009-07-28 22:07:37 +0200204 printf ("Loading file \"%s\" "
205 "from %s device %d:%d (%.32s)\n",
206 filename,
207 argv[1], dev, part, info.name);
stroesebcd0be52004-12-16 17:33:10 +0000208 } else {
Wolfgang Denk4b751142009-07-28 22:07:37 +0200209 printf ("Loading file \"%s\" from %s device %d\n",
210 filename, argv[1], dev);
stroesebcd0be52004-12-16 17:33:10 +0000211 }
212
213
214 if ((part_length = ext2fs_set_blk_dev(dev_desc, part)) == 0) {
215 printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
216 ext2fs_close();
Wolfgang Denk4b751142009-07-28 22:07:37 +0200217 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000218 }
219
220 if (!ext2fs_mount(part_length)) {
Wolfgang Denk4b751142009-07-28 22:07:37 +0200221 printf ("** Bad ext2 partition or disk - %s %d:%d **\n",
222 argv[1], dev, part);
stroesebcd0be52004-12-16 17:33:10 +0000223 ext2fs_close();
Wolfgang Denk4b751142009-07-28 22:07:37 +0200224 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000225 }
226
227 filelen = ext2fs_open(filename);
228 if (filelen < 0) {
229 printf("** File not found %s\n", filename);
230 ext2fs_close();
Wolfgang Denk4b751142009-07-28 22:07:37 +0200231 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000232 }
233 if ((count < filelen) && (count != 0)) {
234 filelen = count;
235 }
236
237 if (ext2fs_read((char *)addr, filelen) != filelen) {
Wolfgang Denk4b751142009-07-28 22:07:37 +0200238 printf("** Unable to read \"%s\" from %s %d:%d **\n",
239 filename, argv[1], dev, part);
stroesebcd0be52004-12-16 17:33:10 +0000240 ext2fs_close();
Wolfgang Denk4b751142009-07-28 22:07:37 +0200241 return 1;
stroesebcd0be52004-12-16 17:33:10 +0000242 }
243
244 ext2fs_close();
245
246 /* Loading ok, update default load address */
247 load_addr = addr;
248
Wolfgang Denk4b751142009-07-28 22:07:37 +0200249 printf ("%d bytes read\n", filelen);
Wolfgang Denk4d9eab82009-04-28 08:50:31 +0200250 sprintf(buf, "%X", filelen);
stroesebcd0be52004-12-16 17:33:10 +0000251 setenv("filesize", buf);
252
Wolfgang Denk4b751142009-07-28 22:07:37 +0200253 return 0;
stroesebcd0be52004-12-16 17:33:10 +0000254}
255
256U_BOOT_CMD(
257 ext2load, 6, 0, do_ext2load,
Peter Tyser2fb26042009-01-27 18:03:12 -0600258 "load binary file from a Ext2 filesystem",
stroesebcd0be52004-12-16 17:33:10 +0000259 "<interface> <dev[:part]> [addr] [filename] [bytes]\n"
260 " - load binary file 'filename' from 'dev' on 'interface'\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200261 " to address 'addr' from ext2 filesystem"
stroesebcd0be52004-12-16 17:33:10 +0000262);