This patchset adds these UBIFS related commands: - ubifsmount Mount an UBIFS volume - ubifsls List a directory of the mounted UBIFS volume - ubifsload Load a file from the mounted UBIFS volume to memory Signed-off-by: Stefan Roese <sr@denx.de>master
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/*
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* (C) Copyright 2008 |
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* Stefan Roese, DENX Software Engineering, sr@denx.de. |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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* |
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*/ |
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/*
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* UBIFS command support |
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*/ |
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#undef DEBUG |
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#include <common.h> |
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#include <config.h> |
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#include <command.h> |
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static int ubifs_initialized; |
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static int ubifs_mounted; |
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/* Prototypes */ |
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int ubifs_init(void); |
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int ubifs_mount(char *vol_name); |
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int ubifs_ls(char *dir_name); |
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int ubifs_load(char *filename, u32 addr, u32 size); |
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int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
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{ |
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char *vol_name; |
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int ret; |
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vol_name = argv[1]; |
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debug("Using volume %s\n", vol_name); |
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if (ubifs_initialized == 0) { |
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ubifs_init(); |
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ubifs_initialized = 1; |
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} |
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ret = ubifs_mount(vol_name); |
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if (ret) |
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return -1; |
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ubifs_mounted = 1; |
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return 0; |
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} |
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int do_ubifs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
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{ |
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char *filename = "/"; |
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int ret; |
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if (!ubifs_mounted) { |
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printf("UBIFS not mounted, use ubifs mount to mount volume first!\n"); |
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return -1; |
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} |
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if (argc == 2) |
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filename = argv[1]; |
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debug("Using filename %s\n", filename); |
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ret = ubifs_ls(filename); |
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if (ret) |
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printf("%s not found!\n", filename); |
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return ret; |
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} |
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int do_ubifs_load(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
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{ |
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char *filename; |
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int ret; |
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u32 addr; |
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u32 size = 0; |
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if (!ubifs_mounted) { |
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printf("UBIFS not mounted, use ubifs mount to mount volume first!\n"); |
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return -1; |
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} |
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if (argc < 3) { |
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printf("Usage:\n%s\n", cmdtp->usage); |
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return -1; |
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} |
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addr = simple_strtoul(argv[1], NULL, 16); |
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filename = argv[2]; |
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if (argc == 4) |
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size = simple_strtoul(argv[3], NULL, 16); |
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debug("Loading file '%s' to address 0x%08x (size %d)\n", filename, addr, size); |
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ret = ubifs_load(filename, addr, size); |
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if (ret) |
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printf("%s not found!\n", filename); |
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return ret; |
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} |
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U_BOOT_CMD( |
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ubifsmount, 2, 0, do_ubifs_mount, |
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"ubifsmount- mount UBIFS volume\n", |
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"\n"); |
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U_BOOT_CMD(ubifsls, 2, 0, do_ubifs_ls, |
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"ubifsls - list files in a directory\n", |
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"[directory]\n" |
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" - list files in a 'directory' (default '/')\n"); |
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U_BOOT_CMD(ubifsload, 4, 0, do_ubifs_load, |
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"ubifsload- load file from an UBIFS filesystem\n", |
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"<addr> <filename> [bytes]\n" |
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" - load file 'filename' to address 'addr'\n"); |
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