payloads/edk2: Add Kconfig to enable UFS support
Add a Kconfig to selectively enable the UFS DXE driver recently added
to MrChromebox's edk2 fork. When selected, will enable booting from
devices with UFS storage.
TEST=tested with rest of patch train
Change-Id: I0b54d21dc87abf6938c03948830f92ce5097ef7d
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81870
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/payloads/external/Makefile.mk b/payloads/external/Makefile.mk
index f1dc5cc..9b79f1a 100644
--- a/payloads/external/Makefile.mk
+++ b/payloads/external/Makefile.mk
@@ -195,6 +195,7 @@
CONFIG_EDK2_GOP_FILE=$(CONFIG_EDK2_GOP_FILE) \
CONFIG_INTEL_GMA_VBT_FILE=$(CONFIG_INTEL_GMA_VBT_FILE) \
CONFIG_EDK2_DISABLE_TPM=$(CONFIG_EDK2_DISABLE_TPM) \
+ CONFIG_EDK2_UFS_ENABLE=$(CONFIG_EDK2_UFS_ENABLE) \
GCC_CC_x86_32=$(GCC_CC_x86_32) \
GCC_CC_x86_64=$(GCC_CC_x86_64) \
GCC_CC_arm=$(GCC_CC_arm) \
diff --git a/payloads/external/edk2/Kconfig b/payloads/external/edk2/Kconfig
index 865ae67..1216084 100644
--- a/payloads/external/edk2/Kconfig
+++ b/payloads/external/edk2/Kconfig
@@ -290,6 +290,15 @@
Select this option to disable TPM support in edk2. This is necessary to avoid boot
hangs on some boards with a CR50 TPM, particularly those with an AMD Zen SoC.
+config EDK2_UFS_ENABLE
+ bool "Enable UFS DXE driver in edk2"
+ depends on EDK2_REPO_MRCHROMEBOX
+ default n
+ help
+ Select this option to enable the UFS DXE driver in MrChromebox's fork of edk2.
+ It is needed for boards with UFS storage, but can cause issues with other boards,
+ so should only be enabled when needed.
+
config EDK2_CUSTOM_BUILD_PARAMS
string "edk2 additional custom build parameters"
default "-D VARIABLE_SUPPORT=SMMSTORE" if EDK2_REPO_MRCHROMEBOX && SMMSTORE_V2
diff --git a/payloads/external/edk2/Makefile b/payloads/external/edk2/Makefile
index b03f1d5..dd95942 100644
--- a/payloads/external/edk2/Makefile
+++ b/payloads/external/edk2/Makefile
@@ -137,6 +137,10 @@
ifeq ($(CONFIG_EDK2_DISABLE_TPM),y)
BUILD_STR += -D TPM_ENABLE=FALSE
endif
+# UFS_ENABLE = FALSE
+ifeq ($(CONFIG_EDK2_UFS_ENABLE),y)
+BUILD_STR += -D UFS_ENABLE=TRUE
+endif
endif