payloads/edk2: Separate the build target and repository

Until recently, there were two options to build edk2, UefiPayloadPkg and
CorebootPayloadPkg. Now, there is only one, UefiPayloadPkg but soon,
there will be Universal Payload.

It makes more sense, as the official edk2 repository doesn't work with
coreboot, to have the build target and repository separate. That will
allow for building either UefiPayloadPkg or Universal Payload from the
official repository, MrChromebox' fork or a custom repository.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: If7f12423058ef69838741f384495ca766ccea083
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66080
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>

2 files changed, 26 insertions, 20 deletions

diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc
index 6720f30630..3ca3fc9c75 100644
--- a/payloads/external/Makefile.inc
+++ b/payloads/external/Makefile.inc
@@ -161,8 +161,9 @@ $(obj)/UEFIPAYLOAD.fd: $(DOTCONFIG)
 		CONFIG_EDK2_REPOSITORY=$(CONFIG_EDK2_REPOSITORY) \
 		CONFIG_EDK2_TAG_OR_REV=$(CONFIG_EDK2_TAG_OR_REV) \
 		CONFIG_EDK2_UEFIPAYLOAD=$(CONFIG_EDK2_UEFIPAYLOAD) \
-		CONFIG_EDK2_UPSTREAM=$(CONFIG_EDK2_UPSTREAM) \
-		CONFIG_EDK2_CUSTOM=$(CONFIG_EDK2_CUSTOM) \
+		CONFIG_EDK2_REPO_OFFICIAL=$(CONFIG_EDK2_REPO_OFFICIAL) \
+		CONFIG_EDK2_REPO_MRCHROMEBOX=$(CONFIG_EDK2_REPO_MRCHROMEBOX) \
+		CONFIG_EDK2_REPO_CUSTOM=$(CONFIG_EDK2_REPO_CUSTOM) \
 		CONFIG_EDK2_CUSTOM_BUILD_PARAMS=$(CONFIG_EDK2_CUSTOM_BUILD_PARAMS) \
 		CONFIG_EDK2_DEBUG=$(CONFIG_EDK2_DEBUG) \
 		CONFIG_EDK2_RELEASE=$(CONFIG_EDK2_RELEASE) \
diff --git a/payloads/external/edk2/Kconfig b/payloads/external/edk2/Kconfig
index ec6be897e3..d2a589bdbb 100644
--- a/payloads/external/edk2/Kconfig
+++ b/payloads/external/edk2/Kconfig
@@ -2,32 +2,39 @@ if PAYLOAD_EDK2
 
 config PAYLOAD_FILE
 	string "edk2 binary"
-	default "$(obj)/UEFIPAYLOAD.fd"
+	default "$(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_UEFIPAYLOAD
+	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_UEFIPAYLOAD
-	bool "UEFIPayload"
+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_UPSTREAM
-	bool "Upstream"
+config EDK2_REPO_OFFICIAL
+	bool "Official edk2 repository"
 	help
-	  Select this option if you want to use upstream edk2 to build edk2.
+	  Select this option if you want to use the official edk2 repository to build
+	  edk2.
 
-config EDK2_CUSTOM
-	bool "Custom"
+config EDK2_REPO_CUSTOM
+	bool "Specify your own repository"
 	help
 	  Specify your own edk2 repository and branch to use.
 
@@ -35,16 +42,18 @@ endchoice
 
 config EDK2_REPOSITORY
 	string "URL to git repository for edk2"
-	default "https://github.com/tianocore/edk2" if EDK2_UPSTREAM
-	default "https://github.com/mrchromebox/edk2" if EDK2_UEFIPAYLOAD
+	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_UEFIPAYLOAD
-	default "origin/master" if EDK2_UPSTREAM
+	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.
@@ -69,8 +78,6 @@ config EDK2_RELEASE
 
 endchoice
 
-if EDK2_UEFIPAYLOAD || EDK2_CUSTOM || EDK2_UPSTREAM
-
 config EDK2_ABOVE_4G_MEMORY
 	bool "Enable above 4G memory"
 	default n
@@ -188,11 +195,9 @@ config EDK2_SERIAL_SUPPORT
 	  Enable serial port output in edk2. Serial output limits the performance of edk2's
 	  FrontPage.
 
-endif
-
 config EDK2_CUSTOM_BUILD_PARAMS
 	string "edk2 additional custom build parameters"
-	default "-D VARIABLE_SUPPORT=SMMSTORE" if EDK2_UEFIPAYLOAD && SMMSTORE_V2
+	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