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if PAYLOAD_EDK2
config PAYLOAD_FILE
string "edk2 binary"
default "$(obj)/UEFIPAYLOAD.fd" if EDK2_UEFIPAYLOAD
help
The result of a UefiPayloadPkg build
config EDK2_UEFIPAYLOAD
bool "Build UefiPayloadPkg"
default y
help
Build the standard UefiPayloadPkg
choice
prompt "Tianocore's EDK II payload"
default EDK2_REPO_MRCHROMEBOX
help
Select which type of payload edk2 will build (default is UefiPayload)
UefiPayload: MrChromebox's customized fork of edk2 which works on most
x86_64 devices
Upstream: Use upstream edk2 payload from https://github.com/tianocore/edk2
config EDK2_REPO_MRCHROMEBOX
bool "MrChromebox' edk2 fork"
help
Select this option to build using MrChromebox's custom edk2 fork,
which incorporates fixes/improvements from System 76's and 9elements' trees.
config EDK2_REPO_OFFICIAL
bool "Official edk2 repository"
help
Select this option if you want to use the official edk2 repository to build
edk2.
config EDK2_REPO_CUSTOM
bool "Specify your own repository"
help
Specify your own edk2 repository and branch to use.
endchoice
config EDK2_REPOSITORY
string "URL to git repository for edk2"
default "https://github.com/mrchromebox/edk2" if EDK2_REPO_MRCHROMEBOX
default "https://github.com/tianocore/edk2" if EDK2_REPO_OFFICIAL
default "" if EDK2_REPO_CUSTOM
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 EDK2_TAG_OR_REV
string "Insert a commit's SHA-1 or a branch name"
default "origin/uefipayload_202207" if EDK2_REPO_MRCHROMEBOX
default "origin/master" if EDK2_REPO_OFFICIAL
default "" if EDK2_REPO_CUSTOM
help
The commit's SHA-1 or branch name of the revision to use. This must exist in
EDK2_REPOSITORY, and in the case of a branch name, prefixed with origin i.e.
"origin/uefipayload_202202"
choice
prompt "edk2 build"
default EDK2_RELEASE
help
Select whether to generate a debug or release build for
edk2; default is to generate a release build.
config EDK2_DEBUG
bool "Generate edk2 debug build"
help
Generate a debug build.
config EDK2_RELEASE
bool "Generate edk2 release build"
help
Generate a release build.
endchoice
config EDK2_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 EDK2_BOOTSPLASH_FILE
string "edk2 Bootsplash path and filename"
default "Documentation/coreboot_logo.bmp"
help
The path and filename of the file to use as graphical bootsplash
image. If this option is not configured, the default
coreboot logo (European Brown Hare) will used.
You can use any image format supported by imagemagick, a list of which
can be found [here](https://imagemagick.org/script/formats.php).
The build process will automatically convert this to the format that
edk2 requires, which is an uncompressed BMP, in BMP3 format. It does
this using imagemagick (`convert splosh.bmp BMP3:splash.bmp`).
The newly formatted file will be the dimensions size as the original
one.
The build process will automatically do this conversion, so it can
be supplied with any format that imagemagick can process (which is
pretty much any!).
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 EDK2_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 EDK2_BOOT_TIMEOUT
int "Set the timeout for boot menu prompt"
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 EDK2_CBMEM_LOGGING
bool "Enable edk2 logging to CBMEM"
help
Select this option if you want to enable edk2 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 EDK2_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 EDK2_FULL_SCREEN_SETUP
bool "Use the full screen for the edk2 frontpage"
default y
help
Allow edk2 to use the full screen to display the frontpage
(aka "Boot Menu"). With this option disable, it will be
limited to 640x480.
config EDK2_HAVE_EFI_SHELL
bool "Include EFI Shell"
default y
help
Include the EFI shell Binary
config EDK2_PRIORITIZE_INTERNAL
bool "Prioritize internal boot devices"
default y
help
Prioritize internal boot devices over external devices
config EDK2_PS2_SUPPORT
bool "Support PS/2 Keyboards"
default y
help
Include support for PS/2 keyboards
config EDK2_SD_MMC_TIMEOUT
int "Timeout in ms for initializing SD and eMMC devices"
default 10
help
The amount of time allowed to initialize the SD Card reader and/or eMMC drive.
Most only require 10ms, but certain readers can take 1s.
config EDK2_SERIAL_SUPPORT
bool "Support serial output"
default y if EDK2_DEBUG
default n
help
Enable serial port output in edk2. Serial output limits the performance of edk2's
FrontPage.
config EDK2_CUSTOM_BUILD_PARAMS
string "edk2 additional custom build parameters"
default "-D VARIABLE_SUPPORT=SMMSTORE" if EDK2_REPO_MRCHROMEBOX && SMMSTORE_V2
help
edk2 has build options that are not modified by coreboot, and these can be
found in `UefiPayloadPkg/UefiPayloadPkg.dsc`. Forks may also support
additional build options that should have been upstreamed but have not.
This option can support both macros `-D` and Pcds `--pcd`.
endif
|
