if VENDOR_EFI choice prompt "Mainboard model" optional config TARGET_EFI_APP bool "efi application" help This target is used for running U-Boot on top of EFI. In this case EFI does the early initialisation, and U-Boot takes over once the RAM, video and CPU are fully running. U-Boot is loaded as an application from EFI. config TARGET_EFI_PAYLOAD bool "efi payload" help This target is used for running U-Boot on top of EFI. In this case EFI does the early initialisation, and U-Boot takes over once the RAM, video and CPU are fully running. U-Boot is loaded as a payload from EFI. endchoice source "board/efi/efi-x86_app/Kconfig" source "board/efi/efi-x86_payload/Kconfig" endif