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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * (C) Copyright 2011 - 2012 Samsung Electronics
- * EXT4 filesystem implementation in Uboot by
- * Uma Shankar <uma.shankar@samsung.com>
- * Manjunatha C Achar <a.manjunatha@samsung.com>
- *
- * Ext4fs support
- * made from existing cmd_ext2.c file of Uboot
- *
- * (C) Copyright 2004
- * esd gmbh <www.esd-electronics.com>
- * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
- *
- * made from cmd_reiserfs by
- *
- * (C) Copyright 2003 - 2004
- * Sysgo Real-Time Solutions, AG <www.elinos.com>
- * Pavel Bartusek <pba@sysgo.com>
- */
- /*
- * Changelog:
- * 0.1 - Newly created file for ext4fs support. Taken from cmd_ext2.c
- * file in uboot. Added ext4fs ls load and write support.
- */
- #include <common.h>
- #include <part.h>
- #include <config.h>
- #include <command.h>
- #include <image.h>
- #include <linux/ctype.h>
- #include <asm/byteorder.h>
- #include <ext4fs.h>
- #include <linux/stat.h>
- #include <malloc.h>
- #include <fs.h>
- #if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
- #include <usb.h>
- #endif
- int do_ext4_size(cmd_tbl_t *cmdtp, int flag, int argc,
- char *const argv[])
- {
- return do_size(cmdtp, flag, argc, argv, FS_TYPE_EXT);
- }
- int do_ext4_load(cmd_tbl_t *cmdtp, int flag, int argc,
- char *const argv[])
- {
- return do_load(cmdtp, flag, argc, argv, FS_TYPE_EXT);
- }
- int do_ext4_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
- {
- return do_ls(cmdtp, flag, argc, argv, FS_TYPE_EXT);
- }
- #if defined(CONFIG_CMD_EXT4_WRITE)
- int do_ext4_write(cmd_tbl_t *cmdtp, int flag, int argc,
- char *const argv[])
- {
- return do_save(cmdtp, flag, argc, argv, FS_TYPE_EXT);
- }
- U_BOOT_CMD(ext4write, 7, 1, do_ext4_write,
- "create a file in the root directory",
- "<interface> <dev[:part]> <addr> <absolute filename path>\n"
- " [sizebytes] [file offset]\n"
- " - create a file in / directory");
- #endif
- U_BOOT_CMD(
- ext4size, 4, 0, do_ext4_size,
- "determine a file's size",
- "<interface> <dev[:part]> <filename>\n"
- " - Find file 'filename' from 'dev' on 'interface'\n"
- " and determine its size."
- );
- U_BOOT_CMD(ext4ls, 4, 1, do_ext4_ls,
- "list files in a directory (default /)",
- "<interface> <dev[:part]> [directory]\n"
- " - list files from 'dev' on 'interface' in a 'directory'");
- U_BOOT_CMD(ext4load, 7, 0, do_ext4_load,
- "load binary file from a Ext4 filesystem",
- "<interface> [<dev[:part]> [addr [filename [bytes [pos]]]]]\n"
- " - load binary file 'filename' from 'dev' on 'interface'\n"
- " to address 'addr' from ext4 filesystem");
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