diff options
Diffstat (limited to 'boot/Kconfig')
| -rw-r--r-- | boot/Kconfig | 77 |
1 files changed, 74 insertions, 3 deletions
diff --git a/boot/Kconfig b/boot/Kconfig index 30eb5b328d7..2ff6f003738 100644 --- a/boot/Kconfig +++ b/boot/Kconfig @@ -11,6 +11,17 @@ config ANDROID_BOOT_IMAGE This enables support for booting images which use the Android image format header. +config ANDROID_BOOT_IMAGE_IGNORE_BLOB_ADDR + bool "Android Boot Image ignore addr" + default n + help + This ignore kernel/ramdisk load addr specified in androidboot header. + + There is a concern on exposing the whole memory to image loading is + dangerous. Also, since it's not always possible to change the load + addr by repacking the boot.img (mainly due to AVB signature mismatch), + we need a way to use kernel_addr_r and ramdisk_addr_r. + config TIMESTAMP bool "Show image date and time when displaying image information" default y if CMD_DATE @@ -855,6 +866,56 @@ config EXPO The expo can be presented in graphics form using a vidconsole, or in text form on a serial console. +config BOOTMETH_RAUC + bool "Bootdev support for RAUC A/B systems" + depends on CMDLINE + select BOOTMETH_GLOBAL + select HUSH_PARSER + help + Enables support for booting RAUC A/B systems from MMC devices. This + makes the bootdevs look for a 'boot.scr.uimg' or 'boot.scr' in the + respective boot partitions, describing how to boot the distro. + +if BOOTMETH_RAUC + +config BOOTMETH_RAUC_BOOT_ORDER + string "RAUC boot order" + default "A B" + help + Sets the default boot order. This must be list of space-separated + strings naming the individual boot slots. Each entry in this string + should correspond to an existing slot on the target's flash device. + +config BOOTMETH_RAUC_PARTITIONS + string "RAUC boot and root partitions indexes" + default "1,2 3,4" + help + Sets the partition indexes of boot and root slots. This must be a list + of comma-separated pair values, which in turn are separated by spaces. + The first value in pair is for the boot partition and second for the + root partition. + +config BOOTMETH_RAUC_DEFAULT_TRIES + int "RAUC slot default tries" + default 3 + help + Sets how many times a slot should be tried booting, before considering + it to be bad. + +config BOOTMETH_RAUC_RESET_ALL_ZERO_TRIES + bool "Reset slot tries when all RAUC slots have zero tries left" + default y + help + When all slots have zero tries left or no valid slot was found, reset + to the default boot order set by BOOTMETH_RAUC_BOOT_ORDER and set the + slot tries to their default value specified by + BOOTMETH_RAUC_DEFAULT_TRIES. + + This prevents a system from remaining in an unbootable state, after + all slot tries were decremented to zero. + +endif # BOOTMETH_RAUC + config BOOTMETH_SANDBOX def_bool y depends on SANDBOX @@ -1789,6 +1850,16 @@ config OF_BOARD_SETUP board-specific information in the device tree for use by the OS. The device tree is then passed to the OS. +config OF_BOARD_SETUP_EXTENDED + bool "Set up latest board-specific details in device tree before boot" + imply OF_BOARD_SETUP + help + This causes U-Boot to call ft_board_setup_ex() before booting into + the Operating System. Similar function as ft_board_setup(). However, + its modifications are not overwritten by other system changes and are + applied to the device tree as the very last step before boot. + The device tree is then passed to the OS. + config OF_SYSTEM_SETUP bool "Set up system-specific details in device tree before boot" help @@ -1845,7 +1916,7 @@ config USE_BOOTARGS config BOOTARGS string "Boot arguments" - depends on USE_BOOTARGS && !USE_DEFAULT_ENV_FILE + depends on USE_BOOTARGS && !ENV_USE_DEFAULT_ENV_TEXT_FILE help This can be used to pass arguments to the bootm command. The value of CONFIG_BOOTARGS goes into the environment value "bootargs". Note that @@ -1880,7 +1951,7 @@ config USE_BOOTCOMMAND config BOOTCOMMAND string "bootcmd value" - depends on USE_BOOTCOMMAND && !USE_DEFAULT_ENV_FILE + depends on USE_BOOTCOMMAND && !ENV_USE_DEFAULT_ENV_TEXT_FILE default "bootflow scan -lb" if BOOTSTD_DEFAULTS && CMD_BOOTFLOW_FULL default "bootflow scan" if BOOTSTD_DEFAULTS && !CMD_BOOTFLOW_FULL default "run distro_bootcmd" if !BOOTSTD_BOOTCOMMAND && DISTRO_DEFAULTS @@ -1903,7 +1974,7 @@ config USE_PREBOOT config PREBOOT string "preboot default value" - depends on USE_PREBOOT && !USE_DEFAULT_ENV_FILE + depends on USE_PREBOOT && !ENV_USE_DEFAULT_ENV_TEXT_FILE default "usb start" if USB_KEYBOARD default "" help |