config AUTOBOOT_ENCRYPTION
bool "Enable encryption in autoboot stopping"
depends on AUTOBOOT_KEYED
- default n
+ help
+ This option allows a string to be entered into U-Boot to stop the
+ autoboot. The string itself is hashed and compared against the hash
+ in the environment variable 'bootstopkeysha256'. If it matches then
+ boot stops and a command-line prompt is presented.
+
+ This provides a way to ship a secure production device which can also
+ be accessed at the U-Boot command line.
config AUTOBOOT_DELAY_STR
string "Delay autobooting via specific input key / string"
string / password matches a values that is encypted via
a SHA256 hash and saved in the environment.
+config AUTOBOOT_USE_MENUKEY
+ bool "Allow a specify key to run a menu from the environment"
+ depends on !AUTOBOOT_KEYED
+ help
+ If a specific key is pressed to stop autoboot, then the commands in
+ the environment variable 'menucmd' are executed before boot starts.
+
+config AUTOBOOT_MENUKEY
+ int "ASCII value of boot key to show a menu"
+ default 0
+ depends on AUTOBOOT_USE_MENUKEY
+ help
+ If this key is pressed to stop autoboot, then the commands in the
+ environment variable 'menucmd' will be executed before boot starts.
+ For example, 33 means "!" in ASCII, so pressing ! at boot would take
+ this action.
+
endmenu
config BUILD_BIN2C
command.
config CMD_SPL_NAND_OFS
- hex "Offset of OS command line args for Falcon-mode NAND boot"
- depends on CMD_SPL
+ hex "Offset of OS args or dtb for Falcon-mode NAND boot"
+ depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT)
default 0
help
This provides the offset of the command line arguments for Linux
for full information about how to use this option (and also see
board/gateworks/gw_ventana/README for an example).
+config CMD_SPL_NOR_OFS
+ hex "Offset of OS args or dtb for Falcon-mode NOR boot"
+ depends on CMD_SPL && SPL_NOR_SUPPORT
+ default 0
+ help
+ This provides the offset of the command line arguments or dtb for
+ Linux when booting from NOR in Falcon mode.
+
config CMD_SPL_WRITE_SIZE
hex "Size of argument area"
depends on CMD_SPL
Save all environment variables into the compiled-in persistent
storage.
+config CMD_ERASEENV
+ bool "eraseenv"
+ default n
+ depends on CMD_SAVEENV
+ help
+ Erase environment variables from the compiled-in persistent
+ storage.
+
config CMD_ENV_EXISTS
bool "env exists"
default y
base - print or set address offset
loop - initialize loop on address range
+config CMD_RANDOM
+ bool "random"
+ default y
+ depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND)
+ help
+ random - fill memory with random data
+
config CMD_MEMTEST
bool "memtest"
help
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.
+ See doc/android/fastboot.txt for more information.
config CMD_FDC
bool "fdcboot - Boot from floppy device"
endmenu
+menu "Android support commands"
+
+config CMD_AB_SELECT
+ bool "ab_select"
+ default n
+ depends on ANDROID_AB
+ help
+ On Android devices with more than one boot slot (multiple copies of
+ the kernel and system images) this provides a command to select which
+ slot should be used to boot from and register the boot attempt. This
+ is used by the new A/B update model where one slot is updated in the
+ background while running from the other slot.
+
+endmenu
+
if NET
menuconfig CMD_NET