diff options
Diffstat (limited to 'cmd/erofs.c')
-rw-r--r-- | cmd/erofs.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/cmd/erofs.c b/cmd/erofs.c new file mode 100644 index 0000000000..add80b8b59 --- /dev/null +++ b/cmd/erofs.c @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2022 Huang Jianan <jnhuang95@gmail.com> + * + * Author: Huang Jianan <jnhuang95@gmail.com> + * + * erofs.c: implements EROFS related commands + */ + +#include <command.h> +#include <fs.h> +#include <erofs.h> + +static int do_erofs_ls(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) +{ + return do_ls(cmdtp, flag, argc, argv, FS_TYPE_EROFS); +} + +U_BOOT_CMD(erofsls, 4, 1, do_erofs_ls, + "List files in directory. Default: root (/).", + "<interface> [<dev[:part]>] [directory]\n" + " - list files from 'dev' on 'interface' in 'directory'\n" +); + +static int do_erofs_load(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) +{ + return do_load(cmdtp, flag, argc, argv, FS_TYPE_EROFS); +} + +U_BOOT_CMD(erofsload, 7, 0, do_erofs_load, + "load binary file from a EROFS filesystem", + "<interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]]\n" + " - Load binary file 'filename' from 'dev' on 'interface'\n" + " to address 'addr' from EROFS filesystem.\n" + " 'pos' gives the file position to start loading from.\n" + " If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n" + " 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n" + " the load stops on end of file.\n" + " If either 'pos' or 'bytes' are not aligned to\n" + " ARCH_DMA_MINALIGN then a misaligned buffer warning will\n" + " be printed and performance will suffer for the load." +); |