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menu "Command line interface"
config CMDLINE
bool "Support U-Boot commands"
default y
help
Enable U-Boot's command-line functions. This provides a means
to enter commands into U-Boot for a wide variety of purposes. It
also allows scripts (containing commands) to be executed.
Various commands and command categorys can be indivdually enabled.
Depending on the number of commands enabled, this can add
substantially to the size of U-Boot.
config HUSH_PARSER
bool "Use hush shell"
depends on CMDLINE
help
This option enables the "hush" shell (from Busybox) as command line
interpreter, thus enabling powerful command line syntax like
if...then...else...fi conditionals or `&&' and '||'
constructs ("shell scripts").
If disabled, you get the old, much simpler behaviour with a somewhat
smaller memory footprint.
config CMDLINE_EDITING
bool "Enable command line editing"
depends on CMDLINE
default y
help
Enable editing and History functions for interactive command line
input operations
config AUTO_COMPLETE
bool "Enable auto complete using TAB"
depends on CMDLINE
default y
help
Enable auto completion of commands using TAB.
config SYS_LONGHELP
bool "Enable long help messages"
depends on CMDLINE
default y if CMDLINE
help
Defined when you want long help messages included
Do not set this option when short of memory.
config SYS_PROMPT
string "Shell prompt"
default "=> "
help
This string is displayed in the command line to the left of the
cursor.
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
help
This option enables stopping (aborting) of the automatic
boot feature only by issuing a specific input key or
string. If not enabled, any input key will abort the
U-Boot automatic booting process and bring the device
to the U-Boot prompt for user input.
config AUTOBOOT_PROMPT
string "Autoboot stop prompt"
depends on AUTOBOOT_KEYED
default "Autoboot in %d seconds\\n"
help
This string is displayed before the boot delay selected by
CONFIG_BOOTDELAY starts. If it is not defined there is no
output indicating that autoboot is in progress.
Note that this define is used as the (only) argument to a
printf() call, so it may contain '%' format specifications,
provided that it also includes, sepearated by commas exactly
like in a printf statement, the required arguments. It is
the responsibility of the user to select only such arguments
that are valid in the given context.
config AUTOBOOT_ENCRYPTION
bool "Enable encryption in autoboot stopping"
depends on AUTOBOOT_KEYED
default n
config AUTOBOOT_DELAY_STR
string "Delay autobooting via specific input key / string"
depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
help
This option delays the automatic boot feature by issuing
a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR
or the environment variable "bootdelaykey" is specified
and this string is received from console input before
autoboot starts booting, U-Boot gives a command prompt. The
U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is
used, otherwise it never times out.
config AUTOBOOT_STOP_STR
string "Stop autobooting via specific input key / string"
depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
help
This option enables stopping (aborting) of the automatic
boot feature only by issuing a specific input key or
string. If CONFIG_AUTOBOOT_STOP_STR or the environment
variable "bootstopkey" is specified and this string is
received from console input before autoboot starts booting,
U-Boot gives a command prompt. The U-Boot prompt never
times out, even if CONFIG_BOOT_RETRY_TIME is used.
config AUTOBOOT_KEYED_CTRLC
bool "Enable Ctrl-C autoboot interruption"
depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION
default n
help
This option allows for the boot sequence to be interrupted
by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey".
Setting this variable provides an escape sequence from the
limited "password" strings.
config AUTOBOOT_STOP_STR_SHA256
string "Stop autobooting via SHA256 encrypted password"
depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION
help
This option adds the feature to only stop the autobooting,
and therefore boot into the U-Boot prompt, when the input
string / password matches a values that is encypted via
a SHA256 hash and saved in the environment.
endmenu
config BUILD_BIN2C
bool
comment "Commands"
menu "Info commands"
config CMD_BDI
bool "bdinfo"
default y
help
Print board info
config CMD_CONFIG
bool "config"
default SANDBOX
select BUILD_BIN2C
help
Print ".config" contents.
If this option is enabled, the ".config" file contents are embedded
in the U-Boot image and can be printed on the console by the "config"
command. This provides information of which options are enabled on
the running U-Boot.
config CMD_CONSOLE
bool "coninfo"
default y
help
Print console devices and information.
config CMD_CPU
bool "cpu"
help
Print information about available CPUs. This normally shows the
number of CPUs, type (e.g. manufacturer, architecture, product or
internal name) and clock frequency. Other information may be
available depending on the CPU driver.
config CMD_LICENSE
bool "license"
select BUILD_BIN2C
help
Print GPL license text
config CMD_REGINFO
bool "reginfo"
depends on PPC
help
Register dump
endmenu
menu "Boot commands"
config CMD_BOOTD
bool "bootd"
default y
depends on !AML_DISABLE_DEV_CMDS
help
Run the command stored in the environment "bootcmd", i.e.
"bootd" does the same thing as "run bootcmd".
config CMD_BOOTM
bool "bootm"
default y
help
Boot an application image from the memory.
config CMD_BOOTZ
bool "bootz"
depends on !AML_DISABLE_DEV_CMDS
help
Boot the Linux zImage
config CMD_BOOTI
bool "booti"
depends on ARM64
depends on !AML_DISABLE_DEV_CMDS
default y
help
Boot an AArch64 Linux Kernel image from memory.
config CMD_BOOTEFI
bool "bootefi"
depends on EFI_LOADER
default y
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 || RISCV)
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_DSPRUN
bool "dsprun cmd"
default y
help
support dsprun cmd
config CMD_DSPSET
bool "dspset cmd"
default y
help
support dspset cmd
source lib/efi_selftest/Kconfig
config CMD_BOOTMENU
bool "bootmenu"
select MENU
help
Add an ANSI terminal boot menu command.
config CMD_DTIMG
bool "dtimg"
help
Android DTB/DTBO image manipulation commands. Read dtb/dtbo files from
image into RAM, dump image structure information, etc. Those dtb/dtbo
files should be merged in one dtb further, which needs to be passed to
the kernel, as part of a boot process.
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 n
help
Start an application at a given address.
config CMD_RUN
bool "run"
default y
help
Run the command in the given environment variable.
config CMD_IMI
bool "iminfo"
default y
help
Print header information for application image.
config CMD_IMLS
bool "imls"
help
List all images found in flash
config CMD_XIMG
bool "imxtract"
default y
help
Extract a part of a multi-image.
config CMD_SPL
bool "spl export - Export boot information for Falcon boot"
depends on SPL
help
Falcon mode allows booting directly from SPL into an Operating
System such as Linux, thus skipping U-Boot proper. See
doc/README.falcon for full information about how to use this
command.
config CMD_SPL_NAND_OFS
hex "Offset of OS command line args for Falcon-mode NAND boot"
depends on CMD_SPL
default 0
help
This provides the offset of the command line arguments for Linux
when booting from NAND in Falcon mode. See doc/README.falcon
for full information about how to use this option (and also see
board/gateworks/gw_ventana/README for an example).
config CMD_SPL_WRITE_SIZE
hex "Size of argument area"
depends on CMD_SPL
default 0x2000
help
This provides the size of the command-line argument area in NAND
flash used by Falcon-mode boot. See the documentation until CMD_SPL
for detail.
config CMD_FITUPD
bool "fitImage update command"
help
Implements the 'fitupd' command, which allows to automatically
store software updates present on a TFTP server in NOR Flash
config CMD_THOR_DOWNLOAD
bool "thor - TIZEN 'thor' download"
help
Implements the 'thor' download protocol. This is a way of
downloading a software update over USB from an attached host.
There is no documentation about this within the U-Boot source code
but you should be able to find something on the interwebs.
config CMD_ZBOOT
bool "zboot - x86 boot command"
help
With x86 machines it is common to boot a bzImage file which
contains both a kernel and a setup.bin file. The latter includes
configuration information from the dark ages which x86 boards still
need to pick things out of.
Consider using FIT in preference to this since it supports directly
booting both 32- and 64-bit kernels, as well as secure boot.
Documentation is available in doc/uImage.FIT/x86-fit-boot.txt
endmenu
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
Export environments.
config CMD_IMPORTENV
bool "env import"
default y
help
Import environments.
config CMD_EDITENV
bool "editenv"
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
help
Save all environment variables into the compiled-in persistent
storage.
config CMD_ENV_EXISTS
bool "env exists"
default y
help
Check if a variable is defined in the environment for use in
shell scripting.
config CMD_ENV_CALLBACK
bool "env callbacks - print callbacks and their associated variables"
help
Some environment variable have callbacks defined by
U_BOOT_ENV_CALLBACK. These are called when the variable changes.
For example changing "baudrate" adjust the serial baud rate. This
command lists the currently defined callbacks.
config CMD_ENV_FLAGS
bool "env flags -print variables that have non-default flags"
help
Some environment variables have special flags that control their
behaviour. For example, serial# can only be written once and cannot
be deleted. This command shows the variables that have special
flags.
endmenu
menu "Memory commands"
config CMD_BINOP
bool "binop"
help
Compute binary operations (xor, or, and) of byte arrays of arbitrary
size from memory and store the result in memory or the environment.
config CMD_CRC32
bool "crc32"
default y
select HASH
help
Compute CRC32.
config CRC32_VERIFY
bool "crc32 -v"
depends on CMD_CRC32
help
Add -v option to verify data against a crc32 checksum.
config CMD_EEPROM
bool "eeprom - EEPROM subsystem"
depends on !DM_I2C || DM_I2C_COMPAT
help
(deprecated, needs conversion to driver model)
Provides commands to read and write EEPROM (Electrically Erasable
Programmable Read Only Memory) chips that are connected over an
I2C bus.
config CMD_EEPROM_LAYOUT
bool "Enable layout-aware eeprom commands"
depends on CMD_EEPROM
help
(deprecated, needs conversion to driver model)
When enabled, additional eeprom sub-commands become available.
eeprom print - prints the contents of the eeprom in a human-readable
way (eeprom layout fields, and data formatted to be fit for human
consumption).
eeprom update - allows user to update eeprom fields by specifying
the field name, and providing the new data in a human readable format
(same format as displayed by the eeprom print command).
Both commands can either auto detect the layout, or be told which
layout to use.
Feature API:
__weak int parse_layout_version(char *str)
- override to provide your own layout name parsing
__weak void __eeprom_layout_assign(struct eeprom_layout *layout,
int layout_version);
- override to setup the layout metadata based on the version
__weak int eeprom_layout_detect(unsigned char *data)
- override to provide your own algorithm for detecting layout
version
eeprom_field.c
- contains various printing and updating functions for common
types of eeprom fields. Can be used for defining
custom layouts.
config EEPROM_LAYOUT_HELP_STRING
string "Tells user what layout names are supported"
depends on CMD_EEPROM_LAYOUT
default "<not defined>"
help
Help printed with the LAYOUT VERSIONS part of the 'eeprom'
command's help.
config LOOPW
bool "loopw"
help
Infinite write loop on address range
config CMD_MD5SUM
bool "md5sum"
default n
select MD5
help
Compute MD5 checksum.
config MD5SUM_VERIFY
bool "md5sum -v"
default n
depends on CMD_MD5SUM
help
Add -v option to verify data against an MD5 checksum.
config CMD_MEMINFO
bool "meminfo"
help
Display memory information.
config CMD_MEMORY
bool "md, mm, nm, mw, cp, cmp, base, loop"
default y
depends on !AML_DISABLE_DEV_CMDS
help
Memory commands.
md - memory display
mm - memory modify (auto-incrementing address)
nm - memory modify (constant address)
mw - memory write (fill)
cp - memory copy
cmp - memory compare
base - print or set address offset
loop - initialize loop on address range
config CMD_MEMTEST
bool "memtest"
help
Simple RAM read/write test.
if CMD_MEMTEST
config SYS_ALT_MEMTEST
bool "Alternative test"
help
Use a more complete alternative memory test.
endif
config CMD_MX_CYCLIC
bool "mdc, mwc"
help
mdc - memory display cyclic
mwc - memory write cyclic
config CMD_SHA1SUM
bool "sha1sum"
select SHA1
help
Compute SHA1 checksum.
config SHA1SUM_VERIFY
bool "sha1sum -v"
depends on CMD_SHA1SUM
help
Add -v option to verify data against a SHA1 checksum.
config CMD_STRINGS
bool "strings - display strings in memory"
help
This works similarly to the Unix 'strings' command except that it
works with a memory range. String of printable characters found
within the range are displayed. The minimum number of characters
for a sequence to be considered a string can be provided.
endmenu
menu "Compression commands"
config CMD_LZMADEC
bool "lzmadec"
default y if CMD_BOOTI
select LZMA
help
Support decompressing an LZMA (Lempel-Ziv-Markov chain algorithm)
image from memory.
config CMD_UNZIP
bool "unzip"
default y if CMD_BOOTI
help
Uncompress a zip-compressed memory region.
config CMD_ZIP
bool "zip"
help
Compress a memory region with zlib deflate method.
endmenu
menu "Device access commands"
config CMD_ARMFLASH
#depends on FLASH_CFI_DRIVER
bool "armflash"
help
ARM Ltd reference designs flash partition access
config CMD_ADC
bool "adc - Access Analog to Digital Converters info and data"
select ADC
select DM_REGULATOR
help
Shows ADC device info and permit printing one-shot analog converted
data from a named Analog to Digital Converter.
config CMD_BIND
bool "bind/unbind - Bind or unbind a device to/from a driver"
depends on DM
help
Bind or unbind a device to/from a driver from the command line.
This is useful in situations where a device may be handled by several
drivers. For example, this can be used to bind a UDC to the usb ether
gadget driver from the command line.
config CMD_CLK
bool "clk - Show clock frequencies"
help
(deprecated)
Shows clock frequences by calling a sock_clk_dump() hook function.
This is depreated in favour of using the CLK uclass and accessing
clock values from associated drivers. However currently no command
exists for this.
config CMD_CLKMSR
bool "clkmsr - Show clock measurement for different clock index"
help
Show clock measurement for different clock index
config CMD_DEMO
bool "demo - Demonstration commands for driver model"
depends on DM
help
Provides a 'demo' command which can be used to play around with
driver model. To use this properly you will need to enable one or
both of the demo devices (DM_DEMO_SHAPE and DM_DEMO_SIMPLE).
Otherwise you will always get an empty list of devices. The demo
devices are defined in the sandbox device tree, so the easiest
option is to use sandbox and pass the -d point to sandbox's
u-boot.dtb file.
config CMD_DFU
bool "dfu"
select DFU
help
Enables the command "dfu" which is used to have U-Boot create a DFU
class device via USB. This command requires that the "dfu_alt_info"
environment variable be set and define the alt settings to expose to
the host.
config CMD_DM
bool "dm - Access to driver model information"
depends on DM
help
Provides access to driver model data structures and information,
such as a list of devices, list of uclasses and the state of each
device (e.g. activated). This is not required for operation, but
can be useful to see the state of driver model for debugging or
interest.
config CMD_FASTBOOT
bool "fastboot - Android fastboot support"
depends on FASTBOOT
help
This enables the command "fastboot" which enables the Android
fastboot mode for the platform. Fastboot is a protocol for
downloading images, flashing and device control used on
Android devices. Fastboot requires either the network stack
enabled or support for acting as a USB device.
See doc/README.android-fastboot for more information.
config CMD_FDC
bool "fdcboot - Boot from floppy device"
help
The 'fdtboot' command allows booting an image from a floppy disk.
config CMD_FLASH
bool "flinfo, erase, protect"
default y
help
NOR flash support.
flinfo - print FLASH memory information
erase - FLASH memory
protect - enable or disable FLASH write protection
config CMD_FPGA
bool "fpga"
depends on FPGA
default y
help
FPGA support.
config CMD_FPGA_LOADBP
bool "fpga loadbp - load partial bitstream (Xilinx only)"
depends on CMD_FPGA
help
Supports loading an FPGA device from a bitstream buffer containing
a partial bitstream.
config CMD_FPGA_LOADFS
bool "fpga loadfs - load bitstream from FAT filesystem (Xilinx only)"
depends on CMD_FPGA
help
Supports loading an FPGA device from a FAT filesystem.
config CMD_FPGA_LOADMK
bool "fpga loadmk - load bitstream from image"
depends on CMD_FPGA
help
Supports loading an FPGA device from a image generated by mkimage.
config CMD_FPGA_LOADP
bool "fpga loadp - load partial bitstream"
depends on CMD_FPGA
help
Supports loading an FPGA device from a bitstream buffer containing
a partial bitstream.
config CMD_FPGA_LOAD_SECURE
bool "fpga loads - loads secure bitstreams (Xilinx only)"
depends on CMD_FPGA
help
Enables the fpga loads command which is used to load secure
(authenticated or encrypted or both) bitstreams on to FPGA.
config CMD_FPGAD
bool "fpgad - dump FPGA registers"
help
(legacy, needs conversion to driver model)
Provides a way to dump FPGA registers by calling the board-specific
fpga_get_reg() function. This functions similarly to the 'md'
command.
config CMD_FUSE
bool "fuse - support for the fuse subssystem"
help
(deprecated - needs conversion to driver model)
This allows reading, sensing, programming or overriding fuses
which control the behaviour of the device. The command uses the
fuse_...() API.
config CMD_GPIO
bool "gpio"
help
GPIO support.
config CMD_GPT
bool "GPT (GUID Partition Table) command"
select EFI_PARTITION
select HAVE_BLOCK_DEVICE
select PARTITION_UUIDS
imply RANDOM_UUID
help
Enable the 'gpt' command to ready and write GPT style partition
tables.
config RANDOM_UUID
bool "GPT Random UUID generation"
select LIB_UUID
help
Enable the generation of partitions with random UUIDs if none
are provided.
config CMD_GPT_RENAME
bool "GPT partition renaming commands"
depends on CMD_GPT
help
Enables the 'gpt' command to interchange names on two GPT
partitions via the 'gpt swap' command or to rename single
partitions via the 'rename' command.
config CMD_IDE
bool "ide - Support for IDE drivers"
select IDE
help
Provides an 'ide' command which allows accessing the IDE drive,
reseting the IDE interface, printing the partition table and
geting device info. It also enables the 'diskboot' command which
permits booting from an IDE drive.
config CMD_IO
bool "io - Support for performing I/O accesses"
help
Provides an 'iod' command to display I/O space and an 'iow' command
to write values to the I/O space. This can be useful for manually
checking the state of devices during boot when debugging device
drivers, etc.
config CMD_IOTRACE
bool "iotrace - Support for tracing I/O activity"
help
Provides an 'iotrace' command which supports recording I/O reads and
writes in a trace buffer in memory . It also maintains a checksum
of the trace records (even if space is exhausted) so that the
sequence of I/O accesses can be verified.
When debugging drivers it is useful to see what I/O accesses were
done and in what order.
Even if the individual accesses are of little interest it can be
useful to verify that the access pattern is consistent each time
an operation is performed. In this case a checksum can be used to
characterise the operation of a driver. The checksum can be compared
across different runs of the operation to verify that the driver is
working properly.
In particular, when performing major refactoring of the driver, where
the access pattern should not change, the checksum provides assurance
that the refactoring work has not broken the driver.
This works by sneaking into the io.h heder for an architecture and
redirecting I/O accesses through iotrace's tracing mechanism.
For now no commands are provided to examine the trace buffer. The
format is fairly simple, so 'md' is a reasonable substitute.
Note: The checksum feature is only useful for I/O regions where the
contents do not change outside of software control. Where this is not
suitable you can fall back to manually comparing the addresses. It
might be useful to enhance tracing to only checksum the accesses and
not the data read/written.
config CMD_I2C
bool "i2c"
help
I2C support.
config CMD_W1
depends on W1
default y if W1
bool "w1 - Support for Dallas 1-Wire protocol"
help
Dallas 1-wire protocol support
config CMD_LOADB
bool "loadb"
default y
help
Load a binary file over serial line.
config CMD_LOADS
bool "loads"
default y
help
Load an S-Record file over serial line
config CMD_MMC
bool "mmc"
help
MMC memory mapped support.
config CMD_MMC_RPMB
bool "Enable support for RPMB in the mmc command"
depends on CMD_MMC
help
Enable the commands for reading, writing and programming the
key for the Replay Protection Memory Block partition in eMMC.
config CMD_MMC_SWRITE
bool "mmc swrite"
depends on CMD_MMC && MMC_WRITE
select IMAGE_SPARSE
help
Enable support for the "mmc swrite" command to write Android sparse
images to eMMC.
config CMD_MTD
bool "mtd"
select MTD_PARTITIONS
help
MTD commands support.
config CMD_NAND
bool "nand"
default y if NAND_SUNXI
default y if MESON_NFC
default y if SPI_NAND
default y if MTD_SPI_NAND
help
NAND support.
config AML_STORAGE
bool "aml storage support"
help
storage cmd support
if CMD_NAND
config CMD_NAND_TRIMFFS
bool "nand write.trimffs"
default y if ARCH_SUNXI
help
Allows one to skip empty pages when flashing something on a NAND.
config CMD_NAND_LOCK_UNLOCK
bool "nand lock/unlock"
help
NAND locking support.
config CMD_NAND_TORTURE
bool "nand torture"
help
NAND torture support.
endif # CMD_NAND
config CMD_NVME
bool "nvme"
depends on NVME
default y if NVME
help
NVM Express device support
config CMD_MMC_SPI
bool "mmc_spi - Set up MMC SPI device"
help
Provides a way to set up an MMC (Multimedia Card) SPI (Serial
Peripheral Interface) device. The device provides a means of
accessing an MMC device via SPI using a single data line, limited
to 20MHz. It is useful since it reduces the amount of protocol code
required.
config CMD_ONENAND
bool "onenand - access to onenand device"
help
OneNAND is a brand of NAND ('Not AND' gate) flash which provides
various useful features. This command allows reading, writing,
and erasing blocks. It allso provides a way to show and change
bad blocks, and test the device.
config CMD_OSD
bool "osd"
help
Enable the 'osd' command which allows to query information from and
write text data to a on-screen display (OSD) device; a virtual device
associated with a display capable of displaying a text overlay on the
display it's associated with..
config CMD_PART
bool "part"
select HAVE_BLOCK_DEVICE
select PARTITION_UUIDS
help
Read and display information about the partition table on
various media.
config CMD_PCI
bool "pci - Access PCI devices"
help
Provide access to PCI (Peripheral Interconnect Bus), a type of bus
used on some devices to allow the CPU to communicate with its
peripherals. Sub-commands allow bus enumeration, displaying and
changing configuration space and a few other features.
config CMD_PCMCIA
bool "pinit - Set up PCMCIA device"
help
Provides a means to initialise a PCMCIA (Personal Computer Memory
Card International Association) device. This is an old standard from
about 1990. These devices are typically removable memory or network
cards using a standard 68-pin connector.
config CMD_PINMUX
bool "pinmux - show pins muxing"
default y if PINCTRL
help
Parse all available pin-controllers and show pins muxing. This
is useful for debug purpoer to check the pin muxing and to know if
a pin is configured as a GPIO or as an alternate function.
config CMD_POWEROFF
bool "poweroff"
help
Poweroff/Shutdown the system
config CMD_READ
bool "read - Read binary data from a partition"
help
Provides low-level access to the data in a partition.
config CMD_REMOTEPROC
bool "remoteproc"
depends on REMOTEPROC
help
Support for Remote Processor control
config CMD_SATA
bool "sata - Access SATA subsystem"
select SATA
help
SATA (Serial Advanced Technology Attachment) is a serial bus
standard for connecting to hard drives and other storage devices.
This command provides information about attached devices and allows
reading, writing and other operations.
SATA replaces PATA (originally just ATA), which stands for Parallel AT
Attachment, where AT refers to an IBM AT (Advanced Technology)
computer released in 1984.
config CMD_SAVES
bool "saves - Save a file over serial in S-Record format"
help
Provides a way to save a binary file using the Motorola S-Record
format over the serial line.
config CMD_SCSI
bool "scsi - Access to SCSI devices"
default y if SCSI
help
This provides a 'scsi' command which provides access to SCSI (Small
Computer System Interface) devices. The command provides a way to
scan the bus, reset the bus, read and write data and get information
about devices.
config CMD_SDRAM
bool "sdram - Print SDRAM configuration information"
help
Provides information about attached SDRAM. This assumed that the
SDRAM has an EEPROM with information that can be read using the
I2C bus. This is only available on some boards.
config CMD_SF
bool "sf"
help
SPI Flash support
config CMD_SF_TEST
bool "sf test - Allow testing of SPI flash"
help
Provides a way to test that SPI flash is working correctly. The
test is destructive, in that an area of SPI flash must be provided
for the test to use. Performance information is also provided,
measuring the performance of reading, writing and erasing in
Mbps (Million Bits Per Second). This value should approximately
equal the SPI bus speed for a single-bit-wide SPI bus, assuming
everything is working properly.
config CMD_SPI
bool "sspi"
help
SPI utility command.
config CMD_TSI148
bool "tsi148 - Command to access tsi148 device"
help
This provides various sub-commands to initialise and configure the
Turndra tsi148 device. See the command help for full details.
config CMD_UNIVERSE
bool "universe - Command to set up the Turndra Universe controller"
help
This allows setting up the VMEbus provided by this controller.
See the command help for full details.
config CMD_USB
bool "usb"
select HAVE_BLOCK_DEVICE
help
USB support.
config CMD_USB_SDP
bool "sdp"
select USB_FUNCTION_SDP
help
Enables the command "sdp" which is used to have U-Boot emulating the
Serial Download Protocol (SDP) via USB.
config CMD_ROCKUSB
bool "rockusb"
depends on USB_FUNCTION_ROCKUSB
help
Rockusb protocol is widely used by Rockchip SoC based devices. It can
read/write info, image to/from devices. This enable rockusb command
support to communication with rockusb device. for more detail about
this command, please read doc/README.rockusb.
config CMD_USB_MASS_STORAGE
bool "UMS usb mass storage"
select USB_FUNCTION_MASS_STORAGE
help
USB mass storage support
config CMD_VIRTIO
bool "virtio"
depends on VIRTIO
default y if VIRTIO
help
VirtIO block device support
config CMD_AXI
bool "axi"
depends on AXI
help
Enable the command "axi" for accessing AXI (Advanced eXtensible
Interface) busses, a on-chip interconnect specification for managing
functional blocks in SoC designs, which is also often used in designs
involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs).
config CMD_SARADC
bool "saradc"
help
SARADC support.
config CMD_IR
bool "ir"
help
IR support.
endmenu
menu "Shell scripting commands"
config CMD_ECHO
bool "echo"
default y
help
Echo args to console
config CMD_ITEST
bool "itest"
default y
help
Return true/false on integer compare.
config CMD_SOURCE
bool "source"
default y
depends on !AML_DISABLE_DEV_CMDS
help
Run script from memory
config CMD_SETEXPR
bool "setexpr"
default y
help
Evaluate boolean and math expressions and store the result in an env
variable.
Also supports loading the value at a memory location into a variable.
If CONFIG_REGEX is enabled, setexpr also supports a gsub function.
endmenu
if NET
menuconfig CMD_NET
bool "Network commands"
default y
imply NETDEVICES
if CMD_NET
config CMD_BOOTP
bool "bootp"
default y
help
bootp - boot image via network using BOOTP/TFTP protocol
config CMD_DHCP
bool "dhcp"
depends on CMD_BOOTP
help
Boot image via network using DHCP/TFTP protocol
config BOOTP_BOOTPATH
bool "Request & store 'rootpath' from BOOTP/DHCP server"
default y
depends on CMD_BOOTP
help
Even though the config is called BOOTP_BOOTPATH, it stores the
path in the variable 'rootpath'.
config BOOTP_DNS
bool "Request & store 'dnsip' from BOOTP/DHCP server"
default y
depends on CMD_BOOTP
help
The primary DNS server is stored as 'dnsip'. If two servers are
returned, you must set BOOTP_DNS2 to store that second server IP
also.
config BOOTP_DNS2
bool "Store 'dnsip2' from BOOTP/DHCP server"
depends on BOOTP_DNS
help
If a DHCP client requests the DNS server IP from a DHCP server,
it is possible that more than one DNS serverip is offered to the
client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
server IP will be stored in the additional environment
variable "dnsip2". The first DNS serverip is always
stored in the variable "dnsip", when BOOTP_DNS is defined.
config BOOTP_GATEWAY
bool "Request & store 'gatewayip' from BOOTP/DHCP server"
default y
depends on CMD_BOOTP
config BOOTP_HOSTNAME
bool "Request & store 'hostname' from BOOTP/DHCP server"
default y
depends on CMD_BOOTP
help
The name may or may not be qualified with the local domain name.
config BOOTP_PREFER_SERVERIP
bool "serverip variable takes precedent over DHCP server IP."
depends on CMD_BOOTP
help
By default a BOOTP/DHCP reply will overwrite the 'serverip' variable.
With this option enabled, the 'serverip' variable in the environment
takes precedence over DHCP server IP and will only be set by the DHCP
server if not already set in the environment.
config BOOTP_SUBNETMASK
bool "Request & store 'netmask' from BOOTP/DHCP server"
default y
depends on CMD_BOOTP
config BOOTP_NTPSERVER
bool "Request & store 'ntpserverip' from BOOTP/DHCP server"
depends on CMD_BOOTP
config BOOTP_PXE
bool "Send PXE client arch to BOOTP/DHCP server"
default y
depends on CMD_BOOTP && CMD_PXE
help
Supported for ARM, ARM64, and x86 for now.
config BOOTP_PXE_CLIENTARCH
hex
depends on BOOTP_PXE
default 0x16 if ARM64
default 0x15 if ARM
default 0 if X86
config BOOTP_VCI_STRING
string
depends on CMD_BOOTP
default "U-Boot.armv7" if CPU_V7A || CPU_V7M || CPU_V7R
default "U-Boot.armv8" if ARM64
default "U-Boot.arm" if ARM
default "U-Boot"
config CMD_TFTPBOOT
bool "tftpboot"
default y
help
tftpboot - boot image via network using TFTP protocol
config CMD_TFTPPUT
bool "tftp put"
depends on CMD_TFTPBOOT
help
TFTP put command, for uploading files to a server
config CMD_TFTPSRV
bool "tftpsrv"
depends on CMD_TFTPBOOT
help
Act as a TFTP server and boot the first received file
config NET_TFTP_VARS
bool "Control TFTP timeout and count through environment"
depends on CMD_TFTPBOOT
default y
help
If set, allows controlling the TFTP timeout through the
environment variable tftptimeout, and the TFTP maximum
timeout count through the variable tftptimeoutcountmax.
If unset, timeout and maximum are hard-defined as 1 second
and 10 timouts per TFTP transfer.
config CMD_RARP
bool "rarpboot"
help
Boot image via network using RARP/TFTP protocol
config CMD_NFS
bool "nfs"
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
Send ICMP ECHO_REQUEST to network host
config CMD_CDP
bool "cdp"
help
Perform CDP network configuration
config CMD_SNTP
bool "sntp"
help
Synchronize RTC via network
config CMD_DNS
bool "dns"
help
Lookup the IP of a hostname
config CMD_LINK_LOCAL
bool "linklocal"
select LIB_RAND
help
Acquire a network IP address using the link-local protocol
endif
config CMD_ETHSW
bool "ethsw"
help
Allow control of L2 Ethernet switch commands. These are supported
by the vsc9953 Ethernet driver at present. Sub-commands allow
operations such as enabling / disabling a port and
viewing/maintaining the filtering database (FDB)
config CMD_PXE
bool "pxe"
select MENU
help
Boot image via network using PXE protocol
config CMD_WOL
bool "wol"
help
Wait for wake-on-lan Magic Packet
endif
menu "Misc commands"
config CMD_BMP
bool "Enable 'bmp' command"
help
This provides a way to obtain information about a BMP-format iamge
and to display it. BMP (which presumably stands for BitMaP) is a
file format defined by Microsoft which supports images of various
depths, formats and compression methods. Headers on the file
determine the formats used. This command can be used by first loading
the image into RAM, then using this command to look at it or display
it.
config CMD_BOOTCOUNT
bool "bootcount"
depends on BOOTCOUNT_LIMIT
help
Enable the bootcount command, which allows interrogation and
reset of the bootcounter.
config CMD_BSP
bool "Enable board-specific commands"
help
(deprecated: instead, please define a Kconfig option for each command)
Some boards have board-specific commands which are only enabled
during developemnt and need to be turned off for production. This
option provides a way to control this. The commands that are enabled
vary depending on the board.
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_CONITRACE
bool "conitrace - trace console input codes"
help
Enable the 'conitrace' command which displays the codes received
from the console input as hexadecimal numbers.
config CMD_CLS
bool "Enable clear screen command 'cls'"
depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
default y if LCD
help
Enable the 'cls' command which clears the screen contents
on video frame buffer.
config CMD_DISPLAY
bool "Enable the 'display' command, for character displays"
help
(this needs porting to driver model)
This enables the 'display' command which allows a string to be
displayed on a simple board-specific display. Implement
display_putc() to use it.
config CMD_LED
bool "led"
default y if LED
help
Enable the 'led' command which allows for control of LEDs supported
by the board. The LEDs can be listed with 'led list' and controlled
with led on/off/togle/blink. Any LED drivers can be controlled with
this command, e.g. led_gpio.
config CMD_DATE
bool "date"
default y if DM_RTC
help
Enable the 'date' command for getting/setting the time/date in RTC
devices.
config CMD_TIME
bool "time"
help
Run commands and summarize execution time.
config CMD_GETTIME
bool "gettime - read elapsed time"
help
Enable the 'gettime' command which reads the elapsed time since
U-Boot started running. This shows the time in seconds and
milliseconds. See also the 'bootstage' command which provides more
flexibility for boot timing.
# TODO: rename to CMD_SLEEP
config CMD_MISC
bool "sleep"
default y
help
Delay execution for some time
config MP
bool "support for multiprocessor"
help
This provides an option to brinup
different processors in multiprocessor
cases.
config CMD_TIMER
bool "timer"
help
Access the system timer.
config CMD_SOUND
bool "sound"
depends on SOUND
help
This provides basic access to the U-Boot's sound support. The main
feature is to play a beep.
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
source "cmd/mvebu/Kconfig"
config CMD_TERMINAL
bool "terminal - provides a way to attach a serial terminal"
help
Provides a 'cu'-like serial terminal command. This can be used to
access other serial ports from the system console. The terminal
is very simple with no special processing of characters. As with
cu, you can press ~. (tilde followed by period) to exit.
config CMD_UUID
bool "uuid, guid - generation of unique IDs"
select LIB_UUID
default y if AML_GPT
help
This enables two commands:
uuid - generate random Universally Unique Identifier
guid - generate Globally Unique Identifier based on random UUID
The two commands are very similar except for the endianness of the
output.
endmenu
source "cmd/ti/Kconfig"
config CMD_BOOTSTAGE
bool "Enable the 'bootstage' command"
depends on BOOTSTAGE
help
Add a 'bootstage' command which supports printing a report
and un/stashing of bootstage data.
menu "Power commands"
config CMD_PMIC
bool "Enable Driver Model PMIC command"
depends on DM_PMIC
help
This is the pmic command, based on a driver model pmic's API.
Command features are unchanged:
- list - list pmic devices
- pmic dev <id> - show or [set] operating pmic device (NEW)
- pmic dump - dump registers
- pmic read address - read byte of register at address
- pmic write address - write byte to register at address
The only one change for this command is 'dev' subcommand.
config CMD_REGULATOR
bool "Enable Driver Model REGULATOR command"
depends on DM_REGULATOR
help
This command is based on driver model regulator's API.
User interface features:
- list - list regulator devices
- regulator dev <id> - show or [set] operating regulator device
- regulator info - print constraints info
- regulator status - print operating status
- regulator value <val] <-f> - print/[set] voltage value [uV]
- regulator current <val> - print/[set] current value [uA]
- regulator mode <id> - print/[set] operating mode id
- regulator enable - enable the regulator output
- regulator disable - disable the regulator output
The '-f' (force) option can be used for set the value which exceeds
the limits, which are found in device-tree and are kept in regulator's
uclass platdata structure.
endmenu
menu "Security commands"
config CMD_AES
bool "Enable the 'aes' command"
select AES
help
This provides a means to encrypt and decrypt data using the AES
(Advanced Encryption Standard). This algorithm uses a symetric key
and is widely used as a streaming cipher. Different key lengths are
supported by the algorithm but this command only supports 128 bits
at present.
config CMD_BLOB
bool "Enable the 'blob' command"
help
This is used with the Freescale secure boot mechanism.
Freescale's SEC block has built-in Blob Protocol which provides
a method for protecting user-defined data across system power
cycles. SEC block protects data in a data structure called a Blob,
which provides both confidentiality and integrity protection.
Encapsulating data as a blob
Each time that the Blob Protocol is used to protect data, a
different randomly generated key is used to encrypt the data.
This random key is itself encrypted using a key which is derived
from SoC's non-volatile secret key and a 16 bit Key identifier.
The resulting encrypted key along with encrypted data is called a
blob. The non-volatile secure key is available for use only during
secure boot.
During decapsulation, the reverse process is performed to get back
the original data.
Sub-commands:
blob enc - encapsulating data as a cryptgraphic blob
blob dec - decapsulating cryptgraphic blob to get the data
Syntax:
blob enc src dst len km
Encapsulate and create blob of data $len bytes long
at address $src and store the result at address $dst.
$km is the 16 byte key modifier is also required for
generation/use as key for cryptographic operation. Key
modifier should be 16 byte long.
blob dec src dst len km
Decapsulate the blob of data at address $src and
store result of $len byte at addr $dst.
$km is the 16 byte key modifier is also required for
generation/use as key for cryptographic operation. Key
modifier should be 16 byte long.
config CMD_HASH
bool "Support 'hash' command"
select HASH
help
This provides a way to hash data in memory using various supported
algorithms (such as SHA1, MD5, CRC32). The computed digest can be
saved to memory or to an environment variable. It is also possible
to verify a hash against data in memory.
config CMD_HVC
bool "Support the 'hvc' command"
depends on ARM_SMCCC
help
Allows issuing Hypervisor Calls (HVCs). Mostly useful for
development and testing.
config CMD_SMC
bool "Support the 'smc' command"
depends on ARM_SMCCC
help
Allows issuing Secure Monitor Calls (SMCs). Mostly useful for
development and testing.
config HASH_VERIFY
bool "hash -v"
depends on CMD_HASH
help
Add -v option to verify data against a hash.
config CMD_TPM_V1
bool
config CMD_TPM_V2
bool
select CMD_LOG
config CMD_TPM
bool "Enable the 'tpm' command"
depends on TPM_V1 || TPM_V2
select CMD_TPM_V1 if TPM_V1
select CMD_TPM_V2 if TPM_V2
help
This provides a means to talk to a TPM from the command line. A wide
range of commands if provided - see 'tpm help' for details. The
command requires a suitable TPM on your board and the correct driver
must be enabled.
if CMD_TPM
config CMD_TPM_TEST
bool "Enable the 'tpm test' command"
depends on TPM_V1
help
This provides a a series of tests to confirm that the TPMv1.x is
working correctly. The tests cover initialisation, non-volatile RAM,
extend, global lock and checking that timing is within expectations.
The tests pass correctly on Infineon TPMs but may need to be adjusted
for other devices.
endif
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_BTRFS
bool "Enable the 'btrsubvol' command"
select FS_BTRFS
help
This enables the 'btrsubvol' command to list subvolumes
of a BTRFS filesystem. There are no special commands for
listing BTRFS directories or loading BTRFS files - this
can be done by the generic 'fs' commands (see CMD_FS_GENERIC)
when BTRFS is enabled (see FS_BTRFS).
config CMD_CBFS
bool "Enable the 'cbfs' command"
depends on FS_CBFS
help
Define this to enable support for reading from a Coreboot
filesystem. This is a ROM-based filesystem used for accessing files
on systems that use coreboot as the first boot-loader and then load
U-Boot to actually boot the Operating System. Available commands are
cbfsinit, cbfsinfo, cbfsls and cbfsload.
config CMD_CRAMFS
bool "Enable the 'cramfs' command"
depends on FS_CRAMFS
help
This provides commands for dealing with CRAMFS (Compressed ROM
filesystem). CRAMFS is useful when space is tight since files are
compressed. Two commands are provided:
cramfsls - lists files in a cramfs image
cramfsload - loads a file from a cramfs image
config CMD_EXT2
bool "ext2 command support"
select FS_EXT4
help
Enables EXT2 FS command
config CMD_EXT4
bool "ext4 command support"
select FS_EXT4
help
Enables EXT4 FS command
config CMD_EXT4_WRITE
depends on CMD_EXT4
bool "ext4 write command support"
select EXT4_WRITE
help
Enables EXT4 FS write command
config CMD_FAT
bool "FAT command support"
select FS_FAT
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.
config CMD_FS_UUID
bool "fsuuid command"
help
Enables fsuuid command for filesystem UUID.
config CMD_JFFS2
bool "jffs2 command"
select FS_JFFS2
help
Enables commands to support the JFFS2 (Journalling Flash File System
version 2) filesystem. This enables fsload, ls and fsinfo which
provide the ability to load files, list directories and obtain
filesystem information.
config CMD_MTDPARTS
bool "MTD partition support"
select MTD_DEVICE if (CMD_NAND || NAND)
help
MTD partitioning tool support.
It is strongly encouraged to avoid using this command
anymore along with 'sf', 'nand', 'onenand'. One can still
declare the partitions in the mtdparts environment variable
but better use the MTD stack and the 'mtd' command instead.
config MTDIDS_DEFAULT
string "Default MTD IDs"
depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
help
Defines a default MTD IDs list for use with MTD partitions in the
Linux MTD command line partitions format.
config MTDPARTS_DEFAULT
string "Default MTD partition scheme"
depends on MTD_PARTITIONS || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
help
Defines a default MTD partitioning scheme in the Linux MTD command
line partitions format
config CMD_MTDPARTS_SPREAD
bool "Padd partition size to take account of bad blocks"
depends on CMD_MTDPARTS
help
This enables the 'spread' sub-command of the mtdparts command.
This command will modify the existing mtdparts variable by increasing
the size of the partitions such that 1) each partition's net size is
at least as large as the size specified in the mtdparts variable and
2) each partition starts on a good block.
config CMD_REISER
bool "reiser - Access to reiserfs filesystems"
help
This provides two commands which operate on a resierfs filesystem,
commonly used some years ago:
reiserls - list files
reiserload - load a file
config CMD_YAFFS2
bool "yaffs2 - Access of YAFFS2 filesystem"
depends on YAFFS2
default y
help
This provides commands for accessing a YAFFS2 filesystem. Yet
Another Flash Filesystem 2 is a filesystem designed specifically
for NAND flash. It incorporates bad-block management and ensures
that device writes are sequential regardless of filesystem
activity.
config CMD_ZFS
bool "zfs - Access of ZFS filesystem"
help
This provides commands to accessing a ZFS filesystem, commonly used
on Solaris systems. Two sub-commands are provided:
zfsls - list files in a directory
zfsload - load a file
See doc/README.zfs for more details.
endmenu
menu "Debug commands"
config CMD_BEDBUG
bool "bedbug"
help
The bedbug (emBEDded deBUGger) command provides debugging features
for some PowerPC processors. For details please see the
docuemntation in doc/README.beddbug
config CMD_DIAG
bool "diag - Board diagnostics"
help
This command provides access to board diagnostic tests. These are
called Power-on Self Tests (POST). The command allows listing of
available tests and running either all the tests, or specific tests
identified by name.
config CMD_IRQ
bool "irq - Show information about interrupts"
depends on !ARM && !MIPS && !SH
help
This enables two commands:
interrupts - enable or disable interrupts
irqinfo - print device-specific interrupt information
config CMD_KGDB
bool "kgdb - Allow debugging of U-Boot with gdb"
depends on PPC
help
This enables a 'kgdb' command which allows gdb to connect to U-Boot
over a serial link for debugging purposes. This allows
single-stepping, inspecting variables, etc. This is supported only
on PowerPC at present.
config CMD_LOG
bool "log - Generation, control and access to logging"
select LOG
help
This provides access to logging features. It allows the output of
log data to be controlled to a limited extent (setting up the default
maximum log level for emitting of records). It also provides access
to a command used for testing the log system.
config CMD_TRACE
bool "trace - Support tracing of function calls and timing"
help
Enables a command to control using of function tracing within
U-Boot. This allows recording of call traces including timing
information. The command can write data to memory for exporting
for analsys (e.g. using bootchart). See doc/README.trace for full
details.
config CMD_AVB
bool "avb - Android Verified Boot 2.0 operations"
depends on AVB_VERIFY
default n
help
Enables a "avb" command to perform verification of partitions using
Android Verified Boot 2.0 functionality. It includes such subcommands:
avb init - initialize avb2 subsystem
avb read_rb - read rollback index
avb write_rb - write rollback index
avb is_unlocked - check device lock state
avb get_uuid - read and print uuid of a partition
avb read_part - read data from partition
avb read_part_hex - read data from partition and output to stdout
avb write_part - write data to partition
avb verify - run full verification chain
endmenu
source "cmd/amlogic/Kconfig"
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.
It is also strongly encouraged to also enable CONFIG_MTD to get full
partition support.
config CMD_UBIFS
tristate "Enable UBIFS - Unsorted block images filesystem commands"
depends on CMD_UBI
default y if CMD_UBI
select CRC32
select LZO
help
UBIFS is a file system for flash devices which works on top of UBI.
config CMD_WATCHDOG
bool "CMD_WATCHDOG"
help
CMD_WATCHDOG support.
config CMD_JTAG
bool "CMD_JTAG"
depends on MISC
depends on !AML_DISABLE_DEV_CMDS
help
CMD_JTAG support.
config CMD_EFUSE
bool "support efuse command"
default y
help
support efuse command
config CMD_INI
bool "support ini command"
default n
help
support ini command
config CMD_TCPC
bool "tcpc command"
default n
help
support tcpc command
endmenu