common/cmd_sandbox.c

   1 /*
   2  * Copyright (c) 2012, Google Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  */
  19
  20 #include <common.h>
  21 #include <fs.h>
  22
  23 static int do_sandbox_load(cmd_tbl_t *cmdtp, int flag, int argc,
  24                            char * const argv[])
  25 {
  26         return do_load(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX, 16);
  27 }
  28
  29 static int do_sandbox_ls(cmd_tbl_t *cmdtp, int flag, int argc,
  30                            char * const argv[])
  31 {
  32         return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
  33 }
  34
  35 static int do_sandbox_save(cmd_tbl_t *cmdtp, int flag, int argc,
  36                            char * const argv[])
  37 {
  38         return do_save(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX, 16);
  39 }
  40
  41 static cmd_tbl_t cmd_sandbox_sub[] = {
  42         U_BOOT_CMD_MKENT(load, 7, 0, do_sandbox_load, "", ""),
  43         U_BOOT_CMD_MKENT(ls, 3, 0, do_sandbox_ls, "", ""),
  44         U_BOOT_CMD_MKENT(save, 6, 0, do_sandbox_save, "", ""),
  45 };
  46
  47 static int do_sandbox(cmd_tbl_t *cmdtp, int flag, int argc,
  48                       char * const argv[])
  49 {
  50         cmd_tbl_t *c;
  51
  52         /* Skip past 'sandbox' */
  53         argc--;
  54         argv++;
  55
  56         c = find_cmd_tbl(argv[0], cmd_sandbox_sub,
  57                          ARRAY_SIZE(cmd_sandbox_sub));
  58
  59         if (c)
  60                 return c->cmd(cmdtp, flag, argc, argv);
  61         else
  62                 return CMD_RET_USAGE;
  63 }
  64
  65 U_BOOT_CMD(
  66         sb,     8,      1,      do_sandbox,
  67         "Miscellaneous sandbox commands",
  68         "load host <dev> <addr> <filename> [<bytes> <offset>]  - "
  69                 "load a file from host\n"
  70         "sb ls host <filename>                      - list files on host\n"
  71         "sb save host <dev> <filename> <addr> <bytes> [<offset>] - "
  72                 "save a file to host\n"
  73 );