common/cmd_ext2.c

   1 /*
   2  * (C) Copyright 2011 - 2012 Samsung Electronics
   3  * EXT4 filesystem implementation in Uboot by
   4  * Uma Shankar <uma.shankar@samsung.com>
   5  * Manjunatha C Achar <a.manjunatha@samsung.com>
   6
   7  * (C) Copyright 2004
   8  * esd gmbh <www.esd-electronics.com>
   9  * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
  10  *
  11  * made from cmd_reiserfs by
  12  *
  13  * (C) Copyright 2003 - 2004
  14  * Sysgo Real-Time Solutions, AG <www.elinos.com>
  15  * Pavel Bartusek <pba@sysgo.com>
  16  *
  17  * See file CREDITS for list of people who contributed to this
  18  * project.
  19  *
  20  * This program is free software; you can redistribute it and/or
  21  * modify it under the terms of the GNU General Public License as
  22  * published by the Free Software Foundation; either version 2 of
  23  * the License, or (at your option) any later version.
  24  *
  25  * This program is distributed in the hope that it will be useful,
  26  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  27  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28  * GNU General Public License for more details.
  29  *
  30  * You should have received a copy of the GNU General Public License
  31  * along with this program; if not, write to the Free Software
  32  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  33  * MA 02111-1307 USA
  34  *
  35  */
  36
  37 /*
  38  * Ext2fs support
  39  */
  40 #include <common.h>
  41 #include <ext_common.h>
  42
  43 int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  44 {
  45         if (do_ext_ls(cmdtp, flag, argc, argv))
  46                 return -1;
  47
  48         return 0;
  49 }
  50
  51 /******************************************************************************
  52  * Ext2fs boot command intepreter. Derived from diskboot
  53  */
  54 int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  55 {
  56         if (do_ext_load(cmdtp, flag, argc, argv))
  57                 return -1;
  58
  59         return 0;
  60 }
  61
  62 U_BOOT_CMD(
  63         ext2ls, 4,      1,      do_ext2ls,
  64         "list files in a directory (default /)",
  65         "<interface> <dev[:part]> [directory]\n"
  66         "    - list files from 'dev' on 'interface' in a 'directory'"
  67 );
  68
  69 U_BOOT_CMD(
  70         ext2load,       6,      0,      do_ext2load,
  71         "load binary file from a Ext2 filesystem",
  72         "<interface> <dev[:part]> [addr] [filename] [bytes]\n"
  73         "    - load binary file 'filename' from 'dev' on 'interface'\n"
  74         "      to address 'addr' from ext2 filesystem"
  75 );