if PAYLOAD_TIANOCORE config PAYLOAD_FILE string "Tianocore binary" default "payloads/external/tianocore/tianocore/Build/UEFIPAYLOAD.fd" help The result of a UefiPayloadPkg build choice prompt "Tianocore payload" default TIANOCORE_UEFIPAYLOAD help Select which type of payload Tianocore will build (default is UefiPayload) UefiPayload: MrChromebox's customized fork of Tianocore which works on most x86_64 devices Upstream: Use upstream Tianocore payload from https://github.com/tianocore/edk2 config TIANOCORE_UEFIPAYLOAD bool "UEFIPayload" help Select this option to build using MrChromebox's custom Tianocore fork, which incorporates fixes/improvements from System 76's and 9elements' trees. config TIANOCORE_UPSTREAM bool "Upstream" help Select this option if you want to use upstream EDK2 to build Tianocore. endchoice config TIANOCORE_REVISION_ID string "Insert a commit's SHA-1 or a branch name" help The commit's SHA-1 or branch name of the revision to use. Choose "upstream/master" for master branch of Tianocore release on github. choice prompt "Tianocore build" default TIANOCORE_RELEASE help Select whether to generate a debug or release build for Tianocore; default is to generate a release build. config TIANOCORE_DEBUG bool "Generate Tianocore debug build" help Generate a debug build. config TIANOCORE_RELEASE bool "Generate Tianocore release build" help Generate a release build. endchoice if TIANOCORE_UEFIPAYLOAD config TIANOCORE_CBMEM_LOGGING bool "Enable Tianocore logging to CBMEM" help Select this option if you want to enable Tianocore logging to CBMEM. You may want to increase the default cbmem buffer size when selecting this option, especially if using a debug (vs release) build. Selecting this option will increase the payload size in CBFS by ~220KB. config TIANOCORE_BOOTSPLASH_IMAGE bool "Use a custom bootsplash image" help Select this option if you have a bootsplash image that you would like to be used. If this option is not selected, the default coreboot logo (European Brown Hare) will used. config TIANOCORE_BOOTSPLASH_FILE string "Tianocore Bootsplash path and filename" depends on TIANOCORE_BOOTSPLASH_IMAGE default "bootsplash.bmp" help The path and filename of the file to use as graphical bootsplash screen. The file format must be uncompressed BMP, and the file's resolution must be less than the native resolution of the display. If an absolute path is not given, the path will assumed to be relative to the coreboot root directory. config TIANOCORE_ABOVE_4G_MEMORY bool "Enable above 4G memory" default n help Select this option to enable Above 4G Decode. This will allow the payload to use all of the memory, rather than an maximum of 4G. Disabling this option, which will reserve memory above 4G, is useful for bootloaders that are not fully 64-bit aware such as Qubes R4.0.4 bootloader. endif config TIANOCORE_BOOT_TIMEOUT int default 2 help The length of time in seconds for which the boot splash/menu prompt will be displayed. For boards with an internal display, the default value of 2s is generally sufficient. For boards without an internal display, a value of 5s is generally sufficient. endif