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git.ipfire.org Git - people/ms/u-boot.git/blob - common/cmd_ubifs.c
3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
27 * UBIFS command support
36 #include "../fs/ubifs/ubifs.h"
38 static int ubifs_initialized
;
39 static int ubifs_mounted
;
41 extern struct super_block
*ubifs_sb
;
45 int ubifs_mount(char *vol_name
);
46 void ubifs_umount(struct ubifs_info
*c
);
47 int ubifs_ls(char *dir_name
);
48 int ubifs_load(char *filename
, u32 addr
, u32 size
);
50 int do_ubifs_mount(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[])
59 debug("Using volume %s\n", vol_name
);
61 if (ubifs_initialized
== 0) {
63 ubifs_initialized
= 1;
66 ret
= ubifs_mount(vol_name
);
75 int ubifs_is_mounted(void)
80 void cmd_ubifs_umount(void)
84 printf("Unmounting UBIFS volume %s!\n",
85 ((struct ubifs_info
*)(ubifs_sb
->s_fs_info
))->vi
.name
);
86 ubifs_umount(ubifs_sb
->s_fs_info
);
91 ubifs_initialized
= 0;
94 int do_ubifs_umount(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[])
99 if (ubifs_initialized
== 0) {
100 printf("No UBIFS volume mounted!\n");
109 int do_ubifs_ls(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[])
111 char *filename
= "/";
114 if (!ubifs_mounted
) {
115 printf("UBIFS not mounted, use ubifsmount to mount volume first!\n");
121 debug("Using filename %s\n", filename
);
123 ret
= ubifs_ls(filename
);
125 printf("%s not found!\n", filename
);
130 int do_ubifs_load(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char * const argv
[])
138 if (!ubifs_mounted
) {
139 printf("UBIFS not mounted, use ubifs mount to mount volume first!\n");
144 return CMD_RET_USAGE
;
146 addr
= simple_strtoul(argv
[1], &endp
, 16);
148 return CMD_RET_USAGE
;
153 size
= simple_strtoul(argv
[3], &endp
, 16);
155 return CMD_RET_USAGE
;
157 debug("Loading file '%s' to address 0x%08x (size %d)\n", filename
, addr
, size
);
159 ret
= ubifs_load(filename
, addr
, size
);
161 printf("%s not found!\n", filename
);
167 ubifsmount
, 2, 0, do_ubifs_mount
,
168 "mount UBIFS volume",
170 " - mount 'volume-name' volume"
174 ubifsumount
, 1, 0, do_ubifs_umount
,
175 "unmount UBIFS volume",
176 " - unmount current volume"
180 ubifsls
, 2, 0, do_ubifs_ls
,
181 "list files in a directory",
183 " - list files in a 'directory' (default '/')"
187 ubifsload
, 4, 0, do_ubifs_load
,
188 "load file from an UBIFS filesystem",
189 "<addr> <filename> [bytes]\n"
190 " - load file 'filename' to address 'addr'"