This string is displayed in the command line to the left of the
cursor.
+config SYS_XTRACE
+ string "Command execution tracer"
+ depends on CMDLINE
+ default y if CMDLINE
+ help
+ This option enables the possiblity to print all commands before
+ executing them and after all variables are evaluated (similar
+ to Bash's xtrace/'set -x' feature).
+ To enable the tracer a variable "xtrace" needs to be defined in
+ the environment.
+
menu "Autoboot options"
config AUTOBOOT
config CMD_BOOTI
bool "booti"
- depends on ARM64
+ depends on ARM64 || RISCV
default y
help
Boot an AArch64 Linux Kernel 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)
+ depends on CMD_BOOTEFI && !CPU_V7M && !SANDBOX
default y
help
This compiles a standard EFI hello world application with U-Boot so
be deleted. This command shows the variables that have special
flags.
+config CMD_NVEDIT_EFI
+ bool "env [set|print] -e - set/print UEFI variables"
+ depends on EFI_LOADER
+ default y
+ imply HEXDUMP
+ help
+ UEFI variables are encoded as some form of U-Boot variables.
+ If enabled, we are allowed to set/print UEFI variables using
+ "env" command with "-e" option without knowing details.
+
endmenu
menu "Memory commands"
Shows ADC device info and permit printing one-shot analog converted
data from a named Analog to Digital Converter.
+config CMD_BCB
+ bool "bcb"
+ depends on MMC
+ depends on PARTITIONS
+ help
+ Read/modify/write the fields of Bootloader Control Block, usually
+ stored on the flash "misc" partition with its structure defined in:
+ https://android.googlesource.com/platform/bootable/recovery/+/master/
+ bootloader_message/include/bootloader_message/bootloader_message.h
+
+ Some real-life use-cases include (but are not limited to):
+ - Determine the "boot reason" (and act accordingly):
+ https://source.android.com/devices/bootloader/boot-reason
+ - Get/pass a list of commands from/to recovery:
+ https://android.googlesource.com/platform/bootable/recovery
+ - Inspect/dump the contents of the BCB fields
+
config CMD_BIND
bool "bind/unbind - Bind or unbind a device to/from a driver"
depends on DM
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
config CMD_SF
bool "sf"
+ depends on DM_SPI_FLASH || SPI_FLASH
help
SPI Flash support
config CMD_SF_TEST
bool "sf test - Allow testing of SPI flash"
+ depends on CMD_SF
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
everything is working properly.
config CMD_SPI
- bool "sspi"
+ bool "sspi - Command to access spi device"
+ depends on SPI
help
SPI utility command.
+config DEFAULT_SPI_BUS
+ int "default spi bus used by sspi command"
+ depends on CMD_SPI
+ default 0
+
+config DEFAULT_SPI_MODE
+ hex "default spi mode used by sspi command (see include/spi.h)"
+ depends on CMD_SPI
+ default 0
+
config CMD_TSI148
bool "tsi148 - Command to access tsi148 device"
help
help
USB mass storage support
+config CMD_VIRTIO
+ bool "virtio"
+ depends on VIRTIO
+ default y if VIRTIO
+ help
+ VirtIO block device support
+
+config CMD_WDT
+ bool "wdt"
+ depends on WDT
+ help
+ This provides commands to control the watchdog timer devices.
+
config CMD_AXI
bool "axi"
depends on AXI
Enable the 'conitrace' command which displays the codes received
from the console input as hexadecimal numbers.
-config CMD_DISPLAY
- bool "Enable the 'display' command, for character displays"
+config CMD_CLS
+ bool "Enable clear screen command 'cls'"
+ depends on CFB_CONSOLE || DM_VIDEO || LCD || VIDEO
+ default y if LCD
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.
+ Enable the 'cls' command which clears the screen contents
+ on video frame buffer.
+
+config CMD_EFIDEBUG
+ bool "efidebug - display/configure UEFI environment"
+ depends on EFI_LOADER
+ select EFI_DEVICE_PATH_TO_TEXT
+ default n
+ help
+ Enable the 'efidebug' command which provides a subset of UEFI
+ shell utility with simplified functionality. It will be useful
+ particularly for managing boot parameters as well as examining
+ various EFI status for debugging.
+
+config CMD_EXCEPTION
+ bool "exception - raise exception"
+ depends on ARM || RISCV || X86
+ help
+ Enable the 'exception' command which allows to raise an exception.
config CMD_LED
bool "led"
+ depends on LED
default y if LED
help
Enable the 'led' command which allows for control of LEDs supported
config MTDIDS_DEFAULT
string "Default MTD IDs"
- depends on CMD_MTD || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
+ 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 CMD_MTD || CMD_MTDPARTS || CMD_NAND || CMD_FLASH
+ 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_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
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
+ for analysis (e.g. using bootchart). See doc/README.trace for full
details.
config CMD_AVB
config CMD_UBI
tristate "Enable UBI - Unsorted block images commands"
- select CMD_MTDPARTS
- select CRC32
select MTD_UBI
help
UBI is a software layer above MTD layer which admits use of LVM-like
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.
projects / oweals / u-boot.git / blobdiff