LXR uboot/cmd/sqfs.c

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * Copyright (C) 2020 Bootlin
   4 *
   5 * Author: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
   6 *
   7 * squashfs.c:  implements SquashFS related commands
   8 */
   9
  10#include <command.h>
  11#include <fs.h>
  12#include <squashfs.h>
  13
  14static int do_sqfs_ls(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[])
  15{
  16        return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SQUASHFS);
  17}
  18
  19U_BOOT_CMD(sqfsls, 4, 1, do_sqfs_ls,
  20           "List files in directory. Default: root (/).",
  21           "<interface> [<dev[:part]>] [directory]\n"
  22           "    - list files from 'dev' on 'interface' in 'directory'\n"
  23);
  24
  25static int do_sqfs_load(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[])
  26{
  27        return do_load(cmdtp, flag, argc, argv, FS_TYPE_SQUASHFS);
  28}
  29
  30U_BOOT_CMD(sqfsload, 7, 0, do_sqfs_load,
  31           "load binary file from a SquashFS filesystem",
  32           "<interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]]\n"
  33           "    - Load binary file 'filename' from 'dev' on 'interface'\n"
  34           "      to address 'addr' from SquashFS filesystem.\n"
  35           "      'pos' gives the file position to start loading from.\n"
  36           "      If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n"
  37           "      'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n"
  38           "      the load stops on end of file.\n"
  39           "      If either 'pos' or 'bytes' are not aligned to\n"
  40           "      ARCH_DMA_MINALIGN then a misaligned buffer warning will\n"
  41           "      be printed and performance will suffer for the load."
  42);
  43