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ce6d0c8d SR |
1 | /* |
2 | * (C) Copyright 2008 | |
3 | * Stefan Roese, DENX Software Engineering, sr@denx.de. | |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | * | |
23 | */ | |
24 | ||
25 | ||
26 | /* | |
27 | * UBIFS command support | |
28 | */ | |
29 | ||
30 | #undef DEBUG | |
31 | ||
32 | #include <common.h> | |
33 | #include <config.h> | |
34 | #include <command.h> | |
35 | ||
36 | static int ubifs_initialized; | |
37 | static int ubifs_mounted; | |
38 | ||
39 | /* Prototypes */ | |
40 | int ubifs_init(void); | |
41 | int ubifs_mount(char *vol_name); | |
42 | int ubifs_ls(char *dir_name); | |
43 | int ubifs_load(char *filename, u32 addr, u32 size); | |
44 | ||
45 | int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
46 | { | |
47 | char *vol_name; | |
48 | int ret; | |
49 | ||
2896b585 SK |
50 | if (argc != 2) { |
51 | cmd_usage(cmdtp); | |
52 | return 1; | |
53 | } | |
ce6d0c8d SR |
54 | vol_name = argv[1]; |
55 | debug("Using volume %s\n", vol_name); | |
56 | ||
57 | if (ubifs_initialized == 0) { | |
58 | ubifs_init(); | |
59 | ubifs_initialized = 1; | |
60 | } | |
61 | ||
62 | ret = ubifs_mount(vol_name); | |
63 | if (ret) | |
64 | return -1; | |
65 | ||
66 | ubifs_mounted = 1; | |
67 | ||
68 | return 0; | |
69 | } | |
70 | ||
71 | int do_ubifs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
72 | { | |
73 | char *filename = "/"; | |
74 | int ret; | |
75 | ||
76 | if (!ubifs_mounted) { | |
77 | printf("UBIFS not mounted, use ubifs mount to mount volume first!\n"); | |
78 | return -1; | |
79 | } | |
80 | ||
81 | if (argc == 2) | |
82 | filename = argv[1]; | |
83 | debug("Using filename %s\n", filename); | |
84 | ||
85 | ret = ubifs_ls(filename); | |
86 | if (ret) | |
87 | printf("%s not found!\n", filename); | |
88 | ||
89 | return ret; | |
90 | } | |
91 | ||
92 | int do_ubifs_load(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
93 | { | |
94 | char *filename; | |
2896b585 | 95 | char *endp; |
ce6d0c8d SR |
96 | int ret; |
97 | u32 addr; | |
98 | u32 size = 0; | |
99 | ||
100 | if (!ubifs_mounted) { | |
101 | printf("UBIFS not mounted, use ubifs mount to mount volume first!\n"); | |
102 | return -1; | |
103 | } | |
104 | ||
105 | if (argc < 3) { | |
2896b585 | 106 | cmd_usage(cmdtp); |
ce6d0c8d SR |
107 | return -1; |
108 | } | |
109 | ||
2896b585 SK |
110 | addr = simple_strtoul(argv[1], &endp, 16); |
111 | if (endp == argv[1]) { | |
112 | cmd_usage(cmdtp); | |
113 | return 1; | |
114 | } | |
115 | ||
ce6d0c8d SR |
116 | filename = argv[2]; |
117 | ||
2896b585 SK |
118 | if (argc == 4) { |
119 | size = simple_strtoul(argv[3], &endp, 16); | |
120 | if (endp == argv[3]) { | |
121 | cmd_usage(cmdtp); | |
122 | return 1; | |
123 | } | |
124 | } | |
ce6d0c8d SR |
125 | debug("Loading file '%s' to address 0x%08x (size %d)\n", filename, addr, size); |
126 | ||
127 | ret = ubifs_load(filename, addr, size); | |
128 | if (ret) | |
129 | printf("%s not found!\n", filename); | |
130 | ||
131 | return ret; | |
132 | } | |
133 | ||
134 | U_BOOT_CMD( | |
135 | ubifsmount, 2, 0, do_ubifs_mount, | |
852dbfdd | 136 | "mount UBIFS volume", |
2896b585 SK |
137 | "<volume-name>\n" |
138 | " - mount 'volume-name' volume" | |
a89c33db | 139 | ); |
ce6d0c8d SR |
140 | |
141 | U_BOOT_CMD(ubifsls, 2, 0, do_ubifs_ls, | |
a89c33db WD |
142 | "list files in a directory", |
143 | "[directory]\n" | |
144 | " - list files in a 'directory' (default '/')" | |
145 | ); | |
ce6d0c8d SR |
146 | |
147 | U_BOOT_CMD(ubifsload, 4, 0, do_ubifs_load, | |
a89c33db WD |
148 | "load file from an UBIFS filesystem", |
149 | "<addr> <filename> [bytes]\n" | |
150 | " - load file 'filename' to address 'addr'" | |
151 | ); |