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