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payloads/edk2: Add Kconfig to enable UEFI Secure Boot support 

Now that MrChromebox's default edk2 branch supports Secure Boot, add a
Kconfig to enable it, and do so by default when MrChromebox's branch
is used and SMMSTORE_V2 is enabled (which is a prerequisite).

TEST=build/boot google boards link, panther, lulu,reef, ampton, akemi,
and banshee, verify Secure Boot options available in payload, Secure
Boot status reported properly by Linux/Windows.

Change-Id: I4be58c3315cabe08729d717c59203fdc6a3e2958
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74869
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Matt DeVillier 2023-04-30 15:10:57 -05:00 committed by Matt DeVillier
parent b8fd41b441
commit a38e2484ac
3 changed files with 13 additions and 0 deletions
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1
payloads/external/Makefile.inc vendored
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@ -188,6 +188,7 @@ $(obj)/UEFIPAYLOAD.fd: $(DOTCONFIG)
CONFIG_ECAM_MMCONF_LENGTH=$(CONFIG_ECAM_MMCONF_LENGTH) \
CONFIG_CPU_XTAL_HZ=$(CONFIG_CPU_XTAL_HZ) \
CONFIG_SMMSTORE_V2=$(CONFIG_SMMSTORE_v2) \
CONFIG_EDK2_SECURE_BOOT_SUPPORT=$(CONFIG_EDK2_SECURE_BOOT_SUPPORT) \
GCC_CC_x86_32=$(GCC_CC_x86_32) \
GCC_CC_x86_64=$(GCC_CC_x86_64) \
GCC_CC_arm=$(GCC_CC_arm) \

8
payloads/external/edk2/Kconfig vendored
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@ -242,6 +242,14 @@ config EDK2_SERIAL_SUPPORT
Enable serial port output in edk2. Serial output limits the performance of edk2's
FrontPage.
config EDK2_SECURE_BOOT_SUPPORT
bool "Enable UEFI Secure Boot support"
depends on EDK2_REPO_MRCHROMEBOX && SMMSTORE_V2
default y if EDK2_REPO_MRCHROMEBOX && SMMSTORE_V2
help
Select this option to enable UEFI SecureBoot support in edk2.
UEFI SecureBoot will be disabled by default and can be enabled from the menu option.
config EDK2_CUSTOM_BUILD_PARAMS
string "edk2 additional custom build parameters"
default "-D VARIABLE_SUPPORT=SMMSTORE" if EDK2_REPO_MRCHROMEBOX && SMMSTORE_V2

4
payloads/external/edk2/Makefile vendored
View File

@ -111,6 +111,10 @@ endif
ifneq ($(CONFIG_EDK2_SD_MMC_TIMEOUT),)
BUILD_STR += -D SD_MMC_TIMEOUT=$(shell echo $$(( $(CONFIG_EDK2_SD_MMC_TIMEOUT) * 1000)) )
endif
# EDK2_SECURE_BOOT_SUPPORT = FALSE
ifeq ($(CONFIG_EDK2_SECURE_BOOT_SUPPORT), y)
BUILD_STR += -D SECURE_BOOT_ENABLE=TRUE
endif
#
# EDKII has the below PCDs that are relevant to coreboot: