diff options
Diffstat (limited to 'boot/Kconfig')
| -rw-r--r-- | boot/Kconfig | 129 |
1 files changed, 34 insertions, 95 deletions
diff --git a/boot/Kconfig b/boot/Kconfig index 777e408e243..d9a6c270059 100644 --- a/boot/Kconfig +++ b/boot/Kconfig @@ -2,6 +2,39 @@ menu "Boot options" menu "Boot images" +config ANDROID_BOOT_IMAGE + bool "Android Boot Images" + default y if FASTBOOT + help + This enables support for booting images which use the Android + image format header. + +config TIMESTAMP + bool "Show image date and time when displaying image information" + default y if CMD_DATE + help + When CONFIG_TIMESTAMP is selected, the timestamp (date and time) of + an image is printed by image commands like bootm or iminfo. This + is shown as 'Timestamp: xxx' and 'Created: xxx'. If this option is + enabled, then U-Boot requires FITs to have a timestamp. If a FIT is + loaded that does not, the message 'Wrong FIT format: no timestamp' + is shown. + +config BUTTON_CMD + bool "Support for running a command if a button is held during boot" + depends on CMDLINE + depends on BUTTON + help + For many embedded devices it's useful to enter a special flashing mode + such as fastboot mode when a button is held during boot. This option + allows arbitrary commands to be assigned to specific buttons. These will + be run after "preboot" if the button is held. Configuration is done via + the environment variables "button_cmd_N_name" and "button_cmd_N" where n is + the button number (starting from 0). e.g: + + "button_cmd_0_name=vol_down" + "button_cmd_0=fastboot usb 0" + menuconfig FIT bool "Flattened Image Tree (FIT)" select HASH @@ -688,100 +721,6 @@ config BOOTMETH_SCRIPT endif # BOOTSTD -config BOOTM - bool "Support booting an application image from memory" - default y - help - This is the main boot implementation in U-Boot, supporting a wide - variety of features including FIT and legacy-image boot, kernel and - FDT selection, setting up of the command line for the OS and many - other features. - - This option should normally be enabled. It is used to implement the - 'bootm' command. - -config BOOTM_LINUX - bool "Support booting Linux OS images" - depends on BOOTM || CMD_BOOTZ || CMD_BOOTI - default y - help - Support booting the Linux kernel directly via a command such as bootm - or booti or bootz. - -config BOOTM_NETBSD - bool "Support booting NetBSD (non-EFI) loader images" - depends on BOOTM - default y - help - Support booting NetBSD via the bootm command. - -config BOOTM_OPENRTOS - bool "Support booting OPENRTOS / FreeRTOS images" - depends on BOOTM - help - Support booting OPENRTOS / FreeRTOS via the bootm command. - -config BOOTM_OSE - bool "Support booting Enea OSE images" - depends on (ARM && (ARM64 || CPU_V7A || CPU_V7R) || SANDBOX || PPC || X86) - depends on BOOTM - help - Support booting Enea OSE images via the bootm command. - -config BOOTM_PLAN9 - bool "Support booting Plan9 OS images" - depends on BOOTM - default y - help - Support booting Plan9 images via the bootm command. - -config BOOTM_RTEMS - bool "Support booting RTEMS OS images" - depends on BOOTM - default y - help - Support booting RTEMS images via the bootm command. - -config BOOTM_VXWORKS - bool "Support booting VxWorks OS images" - depends on BOOTM - default y - help - Support booting VxWorks images via the bootm command. - -config ANDROID_BOOT_IMAGE - bool "Android Boot Images" - default y if FASTBOOT - help - This enables support for booting images which use the Android - image format header. - -config TIMESTAMP - bool "Show image date and time when displaying image information" - default y if CMD_DATE - help - When CONFIG_TIMESTAMP is selected, the timestamp (date and time) of - an image is printed by image commands like bootm or iminfo. This - is shown as 'Timestamp: xxx' and 'Created: xxx'. If this option is - enabled, then U-Boot requires FITs to have a timestamp. If a FIT is - loaded that does not, the message 'Wrong FIT format: no timestamp' - is shown. - -config BUTTON_CMD - bool "Support for running a command if a button is held during boot" - depends on CMDLINE - depends on BUTTON - help - For many embedded devices it's useful to enter a special flashing mode - such as fastboot mode when a button is held during boot. This option - allows arbitrary commands to be assigned to specific buttons. These will - be run after "preboot" if the button is held. Configuration is done via - the environment variables "button_cmd_N_name" and "button_cmd_N" where n is - the button number (starting from 0). e.g: - - "button_cmd_0_name=vol_down" - "button_cmd_0=fastboot usb 0" - config LEGACY_IMAGE_FORMAT bool "Enable support for the legacy image format" default y if !FIT_SIGNATURE && !TI_SECURE_DEVICE @@ -826,7 +765,7 @@ endif # MEASURED_BOOT config SYS_BOOTM_LEN hex "Maximum size of a decompresed OS image" - depends on BOOTM || CMD_BOOTI || CMD_BOOTZ || \ + depends on CMD_BOOTM || CMD_BOOTI || CMD_BOOTZ || \ LEGACY_IMAGE_FORMAT || SPL_LEGACY_IMAGE_FORMAT default 0x4000000 if PPC || ARM64 default 0x1000000 if X86 || ARCH_MX6 || ARCH_MX7 |