| 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 |
| 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 |
| |
| 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 |
| image. The file must be an uncompressed BMP. |
| |
| This image will also be used as the BGRT boot image, which may |
| persist through your OS boot process, and will be displayed |
| vertically centered 38.2% from the top of the display. |
| |
| 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_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 |
| |
| if TIANOCORE_COREBOOTPAYLOAD |
| |
| config TIANOCORE_USE_8254_TIMER |
| bool "TianoCore 8254 Timer" |
| help |
| Use 8254 Timer for legacy support. |
| |
| 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 |
