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518e2e1a WD |
1 | /* |
2 | * (C) Copyright 2003 - 2004 | |
3 | * Sysgo Real-Time Solutions, AG <www.elinos.com> | |
4 | * Pavel Bartusek <pba@sysgo.com> | |
5 | * | |
6 | * See file CREDITS for list of people who contributed to this | |
7 | * project. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of | |
12 | * the License, or (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
22 | * MA 02111-1307 USA | |
23 | * | |
24 | */ | |
25 | ||
26 | /* | |
27 | * Reiserfs support | |
28 | */ | |
29 | #include <common.h> | |
518e2e1a WD |
30 | #include <config.h> |
31 | #include <command.h> | |
32 | #include <image.h> | |
33 | #include <linux/ctype.h> | |
34 | #include <asm/byteorder.h> | |
35 | #include <reiserfs.h> | |
735dd97b | 36 | #include <part.h> |
518e2e1a WD |
37 | |
38 | #ifndef CONFIG_DOS_PARTITION | |
39 | #error DOS partition support must be selected | |
40 | #endif | |
41 | ||
42 | /* #define REISER_DEBUG */ | |
43 | ||
44 | #ifdef REISER_DEBUG | |
45 | #define PRINTF(fmt,args...) printf (fmt ,##args) | |
46 | #else | |
47 | #define PRINTF(fmt,args...) | |
48 | #endif | |
49 | ||
54841ab5 | 50 | int do_reiserls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
518e2e1a WD |
51 | { |
52 | char *filename = "/"; | |
53 | int dev=0; | |
54 | int part=1; | |
55 | char *ep; | |
56 | block_dev_desc_t *dev_desc=NULL; | |
57 | int part_length; | |
58 | ||
47e26b1b | 59 | if (argc < 3) |
4c12eeb8 | 60 | return CMD_RET_USAGE; |
47e26b1b | 61 | |
518e2e1a | 62 | dev = (int)simple_strtoul (argv[2], &ep, 16); |
735dd97b | 63 | dev_desc = get_dev(argv[1],dev); |
518e2e1a WD |
64 | |
65 | if (dev_desc == NULL) { | |
66 | printf ("\n** Block device %s %d not supported\n", argv[1], dev); | |
67 | return 1; | |
68 | } | |
69 | ||
70 | if (*ep) { | |
71 | if (*ep != ':') { | |
72 | puts ("\n** Invalid boot device, use `dev[:part]' **\n"); | |
73 | return 1; | |
74 | } | |
75 | part = (int)simple_strtoul(++ep, NULL, 16); | |
76 | } | |
77 | ||
78 | if (argc == 4) { | |
79 | filename = argv[3]; | |
80 | } | |
81 | ||
82 | PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename); | |
83 | ||
84 | if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) { | |
85 | printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part); | |
86 | return 1; | |
87 | } | |
88 | ||
89 | if (!reiserfs_mount(part_length)) { | |
566a494f | 90 | printf ("** Bad Reiserfs partition or disk - %s %d:%d **\n", argv[1], dev, part); |
518e2e1a WD |
91 | return 1; |
92 | } | |
93 | ||
94 | if (reiserfs_ls (filename)) { | |
95 | printf ("** Error reiserfs_ls() **\n"); | |
96 | return 1; | |
97 | }; | |
98 | ||
99 | return 0; | |
100 | } | |
101 | ||
102 | U_BOOT_CMD( | |
103 | reiserls, 4, 1, do_reiserls, | |
2fb2604d | 104 | "list files in a directory (default /)", |
518e2e1a | 105 | "<interface> <dev[:part]> [directory]\n" |
a89c33db | 106 | " - list files from 'dev' on 'interface' in a 'directory'" |
518e2e1a WD |
107 | ); |
108 | ||
109 | /****************************************************************************** | |
110 | * Reiserfs boot command intepreter. Derived from diskboot | |
111 | */ | |
54841ab5 | 112 | int do_reiserload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
518e2e1a WD |
113 | { |
114 | char *filename = NULL; | |
115 | char *ep; | |
116 | int dev, part = 0; | |
117 | ulong addr = 0, part_length, filelen; | |
118 | disk_partition_t info; | |
119 | block_dev_desc_t *dev_desc = NULL; | |
120 | char buf [12]; | |
121 | unsigned long count; | |
122 | char *addr_str; | |
123 | ||
124 | switch (argc) { | |
125 | case 3: | |
126 | addr_str = getenv("loadaddr"); | |
127 | if (addr_str != NULL) { | |
128 | addr = simple_strtoul (addr_str, NULL, 16); | |
129 | } else { | |
6d0f6bcf | 130 | addr = CONFIG_SYS_LOAD_ADDR; |
518e2e1a WD |
131 | } |
132 | filename = getenv ("bootfile"); | |
133 | count = 0; | |
134 | break; | |
135 | case 4: | |
136 | addr = simple_strtoul (argv[3], NULL, 16); | |
137 | filename = getenv ("bootfile"); | |
138 | count = 0; | |
139 | break; | |
140 | case 5: | |
141 | addr = simple_strtoul (argv[3], NULL, 16); | |
142 | filename = argv[4]; | |
143 | count = 0; | |
144 | break; | |
145 | case 6: | |
146 | addr = simple_strtoul (argv[3], NULL, 16); | |
147 | filename = argv[4]; | |
148 | count = simple_strtoul (argv[5], NULL, 16); | |
149 | break; | |
150 | ||
151 | default: | |
4c12eeb8 | 152 | return CMD_RET_USAGE; |
518e2e1a WD |
153 | } |
154 | ||
155 | if (!filename) { | |
156 | puts ("\n** No boot file defined **\n"); | |
157 | return 1; | |
158 | } | |
159 | ||
160 | dev = (int)simple_strtoul (argv[2], &ep, 16); | |
735dd97b | 161 | dev_desc = get_dev(argv[1],dev); |
518e2e1a WD |
162 | if (dev_desc==NULL) { |
163 | printf ("\n** Block device %s %d not supported\n", argv[1], dev); | |
164 | return 1; | |
165 | } | |
166 | if (*ep) { | |
167 | if (*ep != ':') { | |
168 | puts ("\n** Invalid boot device, use `dev[:part]' **\n"); | |
169 | return 1; | |
170 | } | |
171 | part = (int)simple_strtoul(++ep, NULL, 16); | |
172 | } | |
173 | ||
174 | PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part); | |
175 | ||
176 | if (part != 0) { | |
b05dcb58 | 177 | if (get_partition_info (dev_desc, part, &info)) { |
518e2e1a WD |
178 | printf ("** Bad partition %d **\n", part); |
179 | return 1; | |
180 | } | |
181 | ||
566a494f | 182 | if (strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) { |
518e2e1a WD |
183 | printf ("\n** Invalid partition type \"%.32s\"" |
184 | " (expect \"" BOOT_PART_TYPE "\")\n", | |
185 | info.type); | |
186 | return 1; | |
187 | } | |
188 | PRINTF ("\nLoading from block device %s device %d, partition %d: " | |
189 | "Name: %.32s Type: %.32s File:%s\n", | |
190 | argv[1], dev, part, info.name, info.type, filename); | |
191 | } else { | |
192 | PRINTF ("\nLoading from block device %s device %d, File:%s\n", | |
193 | argv[1], dev, filename); | |
194 | } | |
195 | ||
196 | ||
197 | if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) { | |
198 | printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part); | |
199 | return 1; | |
200 | } | |
201 | ||
202 | if (!reiserfs_mount(part_length)) { | |
566a494f | 203 | printf ("** Bad Reiserfs partition or disk - %s %d:%d **\n", argv[1], dev, part); |
518e2e1a WD |
204 | return 1; |
205 | } | |
206 | ||
207 | filelen = reiserfs_open(filename); | |
208 | if (filelen < 0) { | |
209 | printf("** File not found %s\n", filename); | |
210 | return 1; | |
211 | } | |
212 | if ((count < filelen) && (count != 0)) { | |
213 | filelen = count; | |
214 | } | |
215 | ||
216 | if (reiserfs_read((char *)addr, filelen) != filelen) { | |
217 | printf("\n** Unable to read \"%s\" from %s %d:%d **\n", filename, argv[1], dev, part); | |
218 | return 1; | |
219 | } | |
220 | ||
221 | /* Loading ok, update default load address */ | |
222 | load_addr = addr; | |
223 | ||
224 | printf ("\n%ld bytes read\n", filelen); | |
225 | sprintf(buf, "%lX", filelen); | |
226 | setenv("filesize", buf); | |
227 | ||
228 | return filelen; | |
229 | } | |
230 | ||
231 | U_BOOT_CMD( | |
232 | reiserload, 6, 0, do_reiserload, | |
2fb2604d | 233 | "load binary file from a Reiser filesystem", |
518e2e1a WD |
234 | "<interface> <dev[:part]> [addr] [filename] [bytes]\n" |
235 | " - load binary file 'filename' from 'dev' on 'interface'\n" | |
a89c33db | 236 | " to address 'addr' from dos filesystem" |
518e2e1a | 237 | ); |