if PAYLOAD_TIANOCORE

config PAYLOAD_FILE
	string "Tianocore binary"
	default "$(obj)/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
	  CorebootPayload: MrChromebox's customized fork of the deprecated CorebootPayloadPkg
	  Tianocore build target. It may work better on some older hardware (eg, x230)
	  which does not work properly with the UefiPayloadPkg options.

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.

config TIANOCORE_COREBOOTPAYLOAD
	bool "CorebootPayload"
	help
	  Select this option to build using MrChromebox's older (now deprecated)
	  CorebootPayloadPkg-based Tianocore branch

config TIANOCORE_CUSTOM
	bool "Custom"
	help
	  Specify your own edk2 repository and branch to use.

endchoice

config TIANOCORE_REPOSITORY
	string "URL to git repository for edk2"
	default "https://github.com/tianocore/edk2" if TIANOCORE_UPSTREAM
	default "https://github.com/mrchromebox/edk2" if TIANOCORE_UEFIPAYLOAD || TIANOCORE_COREBOOTPAYLOAD
	help
	  coreboot supports an array of build options which can be found below. These options
	  will only have an effect if the relevant options exist in the target repository.

config TIANOCORE_TAG_OR_REV
	string "Insert a commit's SHA-1 or a branch name"
	default "origin/uefipayload_202107" if TIANOCORE_UEFIPAYLOAD
	default "origin/master" if TIANOCORE_UPSTREAM
	default "origin/coreboot_fb" if TIANOCORE_COREBOOTPAYLOAD
	help
	  The commit's SHA-1 or branch name of the revision to use. This must exist in
	  TIANOCORE_REPOSITORY, and in the case of a branch name, prefixed with origin i.e.
	  "origin/uefipayload_202202"

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_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 memory above 4G is useful for bootloaders that are not
	  fully 64-bit aware such as Qubes R4.0.4 bootloader.


config TIANOCORE_BOOTSPLASH_FILE
	string "Tianocore Bootsplash path and filename"
	default "bootsplash.bmp"
	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.

	  The path and filename of the file to use as graphical bootsplash
	  image. The file must be an uncompressed BMP, in BMP 3 format.

	  Linux can create these with the below command:
	      `convert splosh.bmp BMP3:splash.bmp`

	  This image will also be used as the BGRT boot image, which may
	  persist through your OS boot process.

	  See ACPI spec 6.3, 5.2.22 Boot Graphics Resource Table (BGRT), and
	  Microsoft's documentation on BGRT positioning:
	  Docs/Windows/Windows Drivers/Bring up guide/Boot screen components

	  Accordingly, the image used should be no taller/wider than 40% of
	  the display panel's native pixel height/width (or resolution set).

	  If an absolute path is not given, the path will assumed to be
	  relative to the coreboot root directory.

config TIANOCORE_BOOT_MANAGER_ESCAPE
	bool "Use Escape key for Boot Manager"
	default n
	help
	  Use Escape as the hot-key to access the Boot Manager. This replaces
	  the default key of F2.

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 with an external display, a value of 5s is generally sufficient.

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 0x10000.

config TIANOCORE_FOLLOW_BGRT_SPEC
	bool "Center logo 38.2% from the top of screen"
	default n
	help
	  Follow the BGRT Specification implemented by Microsoft and
	  the Boot Logo 38.2% will be vertically centered 38.2% from
	  the top of the display.

config TIANOCORE_HAVE_EFI_SHELL
	bool "Include EFI Shell"
	default y
	help
	  Include the EFI shell Binary

config TIANOCORE_PRIORITIZE_INTERNAL
	bool "Prioritize internal boot devices"
	default y
	help
	  Prioritize internal boot devices over external devices

config TIANOCORE_PS2_SUPPORT
	bool "Support PS/2 Keyboards"
	default y
	help
	  Include support for PS/2 keyboards

config TIANOCORE_SD_MMC_TIMEOUT
	int "Timeout in μs for initializing SD Card reader"
	default 1000
	help
	  The amount of time allowed to initialize the SD Card reader and/or eMMC drive.
	  Most only require 1000μs, but certain readers can take 1000000μs.

endif

if TIANOCORE_COREBOOTPAYLOAD

config TIANOCORE_USE_8254_TIMER
	bool "TianoCore 8254 Timer"
	help
	  Use 8254 Timer for legacy support.

endif

endif