cmd/ext2.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * (C) Copyright 2011 - 2012 Samsung Electronics
   4  * EXT4 filesystem implementation in Uboot by
   5  * Uma Shankar <uma.shankar@samsung.com>
   6  * Manjunatha C Achar <a.manjunatha@samsung.com>
   7
   8  * (C) Copyright 2004
   9  * esd gmbh <www.esd-electronics.com>
  10  * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
  11  *
  12  * made from cmd_reiserfs by
  13  *
  14  * (C) Copyright 2003 - 2004
  15  * Sysgo Real-Time Solutions, AG <www.elinos.com>
  16  * Pavel Bartusek <pba@sysgo.com>
  17  */
  18
  19 /*
  20  * Ext2fs support
  21  */
  22 #include <common.h>
  23 #include <command.h>
  24 #include <fs.h>
  25
  26 static int do_ext2ls(struct cmd_tbl *cmdtp, int flag, int argc,
  27                      char *const argv[])
  28 {
  29         return do_ls(cmdtp, flag, argc, argv, FS_TYPE_EXT);
  30 }
  31
  32 /******************************************************************************
  33  * Ext2fs boot command intepreter. Derived from diskboot
  34  */
  35 int do_ext2load(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
  36 {
  37         return do_load(cmdtp, flag, argc, argv, FS_TYPE_EXT);
  38 }
  39
  40 U_BOOT_CMD(
  41         ext2ls, 4,      1,      do_ext2ls,
  42         "list files in a directory (default /)",
  43         "<interface> <dev[:part]> [directory]\n"
  44         "    - list files from 'dev' on 'interface' in a 'directory'"
  45 );
  46
  47 U_BOOT_CMD(
  48         ext2load,       6,      0,      do_ext2load,
  49         "load binary file from a Ext2 filesystem",
  50         "<interface> [<dev[:part]> [addr [filename [bytes [pos]]]]]\n"
  51         "    - load binary file 'filename' from 'dev' on 'interface'\n"
  52         "      to address 'addr' from ext2 filesystem."
  53 );