From: Simon Glass Date: Fri, 11 Sep 2020 02:21:16 +0000 (-0600) Subject: Kconfig: Move autoboot options under boot options X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=98eed0d4f9322832e1428887d7c37b4dde8c5317;p=u-boot.git Kconfig: Move autoboot options under boot options At present the autoboot options are in cmd/Kconfig but they don't really relate to commands. They relate to booting, so move this menu under the boot menu. Signed-off-by: Simon Glass --- diff --git a/cmd/Kconfig b/cmd/Kconfig index b25d2b02ed..4cb171790b 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -66,123 +66,6 @@ config SYS_XTRACE To enable the tracer a variable "xtrace" needs to be defined in the environment. -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 - 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" - 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. - -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. - -config AUTOBOOT_MENU_SHOW - bool "Show a menu on boot" - depends on CMD_BOOTMENU - help - This enables the boot menu, controlled by environment variables - defined by the board. The menu starts after running the 'preboot' - environmnent variable (if enabled) and before handling the boot delay. - See README.bootmenu for more details. - -endmenu - config BUILD_BIN2C bool diff --git a/common/Kconfig.boot b/common/Kconfig.boot index 4c99239dfb..bb069e2c86 100644 --- a/common/Kconfig.boot +++ b/common/Kconfig.boot @@ -691,4 +691,121 @@ config SPI_BOOT endmenu +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 + 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" + 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. + +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. + +config AUTOBOOT_MENU_SHOW + bool "Show a menu on boot" + depends on CMD_BOOTMENU + help + This enables the boot menu, controlled by environment variables + defined by the board. The menu starts after running the 'preboot' + environmnent variable (if enabled) and before handling the boot delay. + See README.bootmenu for more details. + +endmenu + endmenu # Booting