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| author | Joao Marcos Costa <joaomarcos.costa@bootlin.com> | 2020-07-30 15:33:48 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-08-07 22:31:32 -0400 |
| commit | bba604b65e58f8e540ee60b57b9f9c78dcc83f04 (patch) | |
| tree | 7267e88915a81a8d30ab11b18c965262f1f9b7f4 | |
| parent | c51006130370b48b7eb5a93ada745385aa27f6bf (diff) | |
| download | u-boot-bba604b65e58f8e540ee60b57b9f9c78dcc83f04.tar.gz u-boot-bba604b65e58f8e540ee60b57b9f9c78dcc83f04.tar.xz u-boot-bba604b65e58f8e540ee60b57b9f9c78dcc83f04.zip | |
fs/squashfs: add filesystem commands
Add 'ls' and 'load' commands.
Signed-off-by: Joao Marcos Costa <joaomarcos.costa@bootlin.com>
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | cmd/Kconfig | 6 | ||||
| -rw-r--r-- | cmd/Makefile | 1 | ||||
| -rw-r--r-- | cmd/sqfs.c | 42 |
4 files changed, 50 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index c2501e82f6..8ec6c5db81 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -974,6 +974,7 @@ M: Joao Marcos Costa <joaomarcos.costa@bootlin.com> S: Maintained F: fs/squashfs/ F: include/sqfs.h +F: cmd/sqfs.c TARGET_BCMNS3 M: Bharat Gooty <bharat.gooty@broadcom.com> diff --git a/cmd/Kconfig b/cmd/Kconfig index 6ac274e620..23d7e27dc8 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -2090,6 +2090,12 @@ config CMD_FAT help Support for the FAT fs +config CMD_SQUASHFS + bool "SquashFS command support" + select FS_SQUASHFS + help + Enables SquashFS filesystem commands (e.g. load, ls). + config CMD_FS_GENERIC bool "filesystem commands" help diff --git a/cmd/Makefile b/cmd/Makefile index 70750375d1..ef2a22f9b1 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -63,6 +63,7 @@ obj-$(CONFIG_CMD_EXT4) += ext4.o obj-$(CONFIG_CMD_EXT2) += ext2.o obj-$(CONFIG_CMD_FAT) += fat.o obj-$(CONFIG_CMD_FDT) += fdt.o +obj-$(CONFIG_CMD_SQUASHFS) += sqfs.o obj-$(CONFIG_CMD_FLASH) += flash.o obj-$(CONFIG_CMD_FPGA) += fpga.o obj-$(CONFIG_CMD_FPGAD) += fpgad.o diff --git a/cmd/sqfs.c b/cmd/sqfs.c new file mode 100644 index 0000000000..107038c4cf --- /dev/null +++ b/cmd/sqfs.c @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020 Bootlin + * + * Author: Joao Marcos Costa <joaomarcos.costa@bootlin.com> + * + * squashfs.c: implements SquashFS related commands + */ + +#include <command.h> +#include <fs.h> +#include <squashfs.h> + +static int do_sqfs_ls(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) +{ + return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SQUASHFS); +} + +U_BOOT_CMD(sqfsls, 4, 1, do_sqfs_ls, + "List files in directory. Default: root (/).", + "<interface> [<dev[:part]>] [directory]\n" + " - list files from 'dev' on 'interface' in 'directory'\n" +); + +static int do_sqfs_load(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) +{ + return do_load(cmdtp, flag, argc, argv, FS_TYPE_SQUASHFS); +} + +U_BOOT_CMD(sqfsload, 7, 0, do_sqfs_load, + "load binary file from a SquashFS filesystem", + "<interface> [<dev[:part]> [<addr> [<filename> [bytes [pos]]]]]\n" + " - Load binary file 'filename' from 'dev' on 'interface'\n" + " to address 'addr' from SquashFS 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." +); |