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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 = "/"; | |
650f3664 | 53 | int dev, part; |
518e2e1a | 54 | block_dev_desc_t *dev_desc=NULL; |
650f3664 | 55 | disk_partition_t info; |
518e2e1a | 56 | |
47e26b1b | 57 | if (argc < 3) |
4c12eeb8 | 58 | return CMD_RET_USAGE; |
47e26b1b | 59 | |
10a37fd7 | 60 | part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1); |
650f3664 | 61 | if (part < 0) |
518e2e1a | 62 | return 1; |
518e2e1a WD |
63 | |
64 | if (argc == 4) { | |
65 | filename = argv[3]; | |
66 | } | |
67 | ||
650f3664 | 68 | dev = dev_desc->dev; |
518e2e1a WD |
69 | PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename); |
70 | ||
650f3664 | 71 | reiserfs_set_blk_dev(dev_desc, &info); |
518e2e1a | 72 | |
650f3664 | 73 | if (!reiserfs_mount(info.size)) { |
566a494f | 74 | printf ("** Bad Reiserfs partition or disk - %s %d:%d **\n", argv[1], dev, part); |
518e2e1a WD |
75 | return 1; |
76 | } | |
77 | ||
78 | if (reiserfs_ls (filename)) { | |
79 | printf ("** Error reiserfs_ls() **\n"); | |
80 | return 1; | |
81 | }; | |
82 | ||
83 | return 0; | |
84 | } | |
85 | ||
86 | U_BOOT_CMD( | |
87 | reiserls, 4, 1, do_reiserls, | |
2fb2604d | 88 | "list files in a directory (default /)", |
518e2e1a | 89 | "<interface> <dev[:part]> [directory]\n" |
a89c33db | 90 | " - list files from 'dev' on 'interface' in a 'directory'" |
518e2e1a WD |
91 | ); |
92 | ||
93 | /****************************************************************************** | |
94 | * Reiserfs boot command intepreter. Derived from diskboot | |
95 | */ | |
54841ab5 | 96 | int do_reiserload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
518e2e1a WD |
97 | { |
98 | char *filename = NULL; | |
650f3664 RH |
99 | int dev, part; |
100 | ulong addr = 0, filelen; | |
518e2e1a WD |
101 | disk_partition_t info; |
102 | block_dev_desc_t *dev_desc = NULL; | |
103 | char buf [12]; | |
104 | unsigned long count; | |
105 | char *addr_str; | |
106 | ||
107 | switch (argc) { | |
108 | case 3: | |
109 | addr_str = getenv("loadaddr"); | |
110 | if (addr_str != NULL) { | |
111 | addr = simple_strtoul (addr_str, NULL, 16); | |
112 | } else { | |
6d0f6bcf | 113 | addr = CONFIG_SYS_LOAD_ADDR; |
518e2e1a WD |
114 | } |
115 | filename = getenv ("bootfile"); | |
116 | count = 0; | |
117 | break; | |
118 | case 4: | |
119 | addr = simple_strtoul (argv[3], NULL, 16); | |
120 | filename = getenv ("bootfile"); | |
121 | count = 0; | |
122 | break; | |
123 | case 5: | |
124 | addr = simple_strtoul (argv[3], NULL, 16); | |
125 | filename = argv[4]; | |
126 | count = 0; | |
127 | break; | |
128 | case 6: | |
129 | addr = simple_strtoul (argv[3], NULL, 16); | |
130 | filename = argv[4]; | |
131 | count = simple_strtoul (argv[5], NULL, 16); | |
132 | break; | |
133 | ||
134 | default: | |
4c12eeb8 | 135 | return CMD_RET_USAGE; |
518e2e1a WD |
136 | } |
137 | ||
138 | if (!filename) { | |
139 | puts ("\n** No boot file defined **\n"); | |
140 | return 1; | |
141 | } | |
142 | ||
10a37fd7 | 143 | part = get_device_and_partition(argv[1], argv[2], &dev_desc, &info, 1); |
650f3664 | 144 | if (part < 0) |
518e2e1a | 145 | return 1; |
518e2e1a | 146 | |
650f3664 | 147 | dev = dev_desc->dev; |
518e2e1a | 148 | |
650f3664 RH |
149 | printf("Loading file \"%s\" from %s device %d%c%c\n", |
150 | filename, argv[1], dev, | |
151 | part ? ':' : ' ', part ? part + '0' : ' '); | |
518e2e1a | 152 | |
650f3664 | 153 | reiserfs_set_blk_dev(dev_desc, &info); |
518e2e1a | 154 | |
650f3664 | 155 | if (!reiserfs_mount(info.size)) { |
566a494f | 156 | printf ("** Bad Reiserfs partition or disk - %s %d:%d **\n", argv[1], dev, part); |
518e2e1a WD |
157 | return 1; |
158 | } | |
159 | ||
160 | filelen = reiserfs_open(filename); | |
161 | if (filelen < 0) { | |
162 | printf("** File not found %s\n", filename); | |
163 | return 1; | |
164 | } | |
165 | if ((count < filelen) && (count != 0)) { | |
166 | filelen = count; | |
167 | } | |
168 | ||
169 | if (reiserfs_read((char *)addr, filelen) != filelen) { | |
170 | printf("\n** Unable to read \"%s\" from %s %d:%d **\n", filename, argv[1], dev, part); | |
171 | return 1; | |
172 | } | |
173 | ||
174 | /* Loading ok, update default load address */ | |
175 | load_addr = addr; | |
176 | ||
177 | printf ("\n%ld bytes read\n", filelen); | |
178 | sprintf(buf, "%lX", filelen); | |
179 | setenv("filesize", buf); | |
180 | ||
181 | return filelen; | |
182 | } | |
183 | ||
184 | U_BOOT_CMD( | |
185 | reiserload, 6, 0, do_reiserload, | |
2fb2604d | 186 | "load binary file from a Reiser filesystem", |
518e2e1a WD |
187 | "<interface> <dev[:part]> [addr] [filename] [bytes]\n" |
188 | " - load binary file 'filename' from 'dev' on 'interface'\n" | |
a89c33db | 189 | " to address 'addr' from dos filesystem" |
518e2e1a | 190 | ); |