payloads/edk2: Set max variable size to 0x8000 for SMMSTORE
SMMSTORE requires 0x8000, compared to the default value of 0x10000.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I10d2a5a0c1d729d83e0b62bb9430863317b883cc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74176
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
diff --git a/payloads/external/edk2/Makefile b/payloads/external/edk2/Makefile
index e704093..c8d9c9f 100644
--- a/payloads/external/edk2/Makefile
+++ b/payloads/external/edk2/Makefile
@@ -71,6 +71,10 @@
ifeq ($(CONFIG_EDK2_FOLLOW_BGRT_SPEC),y)
BUILD_STR += -D FOLLOW_BGRT_SPEC=TRUE
endif
+# MAX_VARIABLE_SIZE = 0x10000
+ifeq ($(CONFIG_SMMSTORE_V2),y)
+BUILD_STR += --pcd gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize=0x8000
+endif
# PCIE_BASE_ADDRESS = 0
ifneq ($(CONFIG_ECAM_MMCONF_LENGTH),)
BUILD_STR += --pcd gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress=$(CONFIG_ECAM_MMCONF_BASE_ADDRESS)