config HUSH_PARSER
bool "Use hush shell"
- select SYS_HUSH_PARSER
depends on CMDLINE
help
This option enables the "hush" shell (from Busybox) as command line
If disabled, you get the old, much simpler behaviour with a somewhat
smaller memory footprint.
-config SYS_HUSH_PARSER
- bool
- help
- Backward compatibility.
-
config SYS_PROMPT
string "Shell prompt"
default "=> "
menu "Autoboot options"
+config AUTOBOOT
+ bool "Autoboot"
+ default y
+ help
+ This enables the autoboot. See doc/README.autoboot for detail.
+
config AUTOBOOT_KEYED
bool "Stop autobooting via specific input key / string"
default n
endmenu
+source "cmd/fastboot/Kconfig"
+
comment "Commands"
menu "Info commands"
help
Boot an application image from the memory.
+config CMD_BOOTZ
+ bool "bootz"
+ help
+ Boot the Linux zImage
+
+config CMD_BOOTI
+ bool "booti"
+ depends on ARM64
+ default y
+ help
+ Boot an AArch64 Linux Kernel image from memory.
+
config CMD_BOOTEFI
bool "bootefi"
depends on EFI_LOADER
help
Boot an EFI image from memory.
+config CMD_BOOTEFI_HELLO_COMPILE
+ bool "Compile a standard EFI hello world binary for testing"
+ depends on CMD_BOOTEFI && (ARM || X86)
+ default y
+ help
+ This compiles a standard EFI hello world application with U-Boot so
+ that it can be used with the test/py testing framework. This is useful
+ for testing that EFI is working at a basic level, and for bringing
+ up EFI support on a new architecture.
+
+ No additional space will be required in the resulting U-Boot binary
+ when this option is enabled.
+
+config CMD_BOOTEFI_HELLO
+ bool "Allow booting a standard EFI hello world for testing"
+ depends on CMD_BOOTEFI_HELLO_COMPILE
+ help
+ This adds a standard EFI hello world application to U-Boot so that
+ it can be used with the 'bootefi hello' command. This is useful
+ for testing that EFI is working at a basic level, and for bringing
+ up EFI support on a new architecture.
+
config CMD_ELF
bool "bootelf, bootvx"
default y
help
Boot an ELF/vxWorks image from the memory.
+config CMD_FDT
+ bool "Flattened Device Tree utility commands"
+ default y
+ depends on OF_LIBFDT
+ help
+ Do FDT related setup before booting into the Operating System.
+
config CMD_GO
bool "go"
default y
menu "Environment commands"
+config CMD_ASKENV
+ bool "ask for env variable"
+ help
+ Ask for environment variable
+
config CMD_EXPORTENV
bool "env export"
default y
help
Edit environment variable.
+config CMD_GREPENV
+ bool "search env"
+ help
+ Allow for searching environment variables
+
config CMD_SAVEENV
bool "saveenv"
default y
protect - enable or disable FLASH write protection
config CMD_ARMFLASH
- depends on FLASH_CFI_DRIVER
+ #depends on FLASH_CFI_DRIVER
bool "armflash"
help
ARM Ltd reference designs flash partition access
+config CMD_MMC
+ bool "mmc"
+ help
+ MMC memory mapped support.
+
config CMD_NAND
bool "nand"
help
help
USB support.
+config CMD_DFU
+ bool "dfu"
+ select USB_FUNCTION_DFU
+ help
+ Enables the command "dfu" which is used to have U-Boot create a DFU
+ class device via USB.
+
+config CMD_USB_MASS_STORAGE
+ bool "UMS usb mass storage"
+ help
+ USB mass storage support
+
config CMD_FPGA
bool "fpga"
default y
help
Boot image via network using NFS protocol.
+config CMD_MII
+ bool "mii"
+ help
+ Enable MII utility commands.
+
config CMD_PING
bool "ping"
help
help
Show AMBA Plug-n-Play information on startup.
+config CMD_BKOPS_ENABLE
+ bool "mmc bkops enable"
+ depends on CMD_MMC
+ default n
+ help
+ Enable command for setting manual background operations handshake
+ on a eMMC device. The feature is optionally available on eMMC devices
+ conforming to standard >= 4.41.
+
+config CMD_BLOCK_CACHE
+ bool "blkcache - control and stats for block cache"
+ depends on BLOCK_CACHE
+ default y if BLOCK_CACHE
+ help
+ Enable the blkcache command, which can be used to control the
+ operation of the cache functions.
+ This is most useful when fine-tuning the operation of the cache
+ during development, but also allows the cache to be disabled when
+ it might hurt performance (e.g. when using the ums command).
+
+config CMD_CACHE
+ bool "icache or dcache"
+ help
+ Enable the "icache" and "dcache" commands
+
config CMD_TIME
bool "time"
help
sound init - set up sound system
sound play - play a sound
+config CMD_QFW
+ bool "qfw"
+ select QFW
+ help
+ This provides access to the QEMU firmware interface. The main
+ feature is to allow easy loading of files passed to qemu-system
+ via -kernel / -initrd
endmenu
config CMD_BOOTSTAGE
endmenu
+menu "Firmware commands"
+config CMD_CROS_EC
+ bool "Enable crosec command"
+ depends on CROS_EC
+ default y
+ help
+ Enable command-line access to the Chrome OS EC (Embedded
+ Controller). This provides the 'crosec' command which has
+ a number of sub-commands for performing EC tasks such as
+ updating its flash, accessing a small saved context area
+ and talking to the I2C bus behind the EC (if there is one).
+endmenu
+
+menu "Filesystem commands"
+config CMD_EXT2
+ bool "ext2 command support"
+ help
+ Enables EXT2 FS command
+
+config CMD_EXT4
+ bool "ext4 command support"
+ help
+ Enables EXT4 FS command
+
+config CMD_EXT4_WRITE
+ depends on CMD_EXT4
+ bool "ext4 write command support"
+ help
+ Enables EXT4 FS write command
+
+config CMD_FAT
+ bool "FAT command support"
+ help
+ Support for the FAT fs
+
+config CMD_FS_GENERIC
+ bool "filesystem commands"
+ help
+ Enables filesystem commands (e.g. load, ls) that work for multiple
+ fs types.
+endmenu
+
+config CMD_UBI
+ tristate "Enable UBI - Unsorted block images commands"
+ select CRC32
+ select MTD_UBI
+ help
+ UBI is a software layer above MTD layer which admits use of LVM-like
+ logical volumes on top of MTD devices, hides some complexities of
+ flash chips like wear and bad blocks and provides some other useful
+ capabilities. Please, consult the MTD web site for more details
+ (www.linux-mtd.infradead.org). Activate this option if you want
+ to use U-Boot UBI commands.
+
endmenu
projects / oweals / u-boot.git / blobdiff