feat(tc): add SCMI power domain and IOMMU toggles
Compile-time controls have been added for the following:
* SCMI power domain use for DPU and GPU.
* SMMU-700: planned rework required to use IOMMU correctly
for DPU and GPU.
These will allow easier experimentation in the future without
ad-hoc changes needed in the dts file for any sort of analysis
that requires testing different paths.
For TC3 however, the DPU is in an always on power domain so SCMI power
domains are not supported.
Co-developed-by: Tintu Thomas <tintu.thomas@arm.com>
Signed-off-by: Kshitij Sisodia <kshitij.sisodia@arm.com>
Change-Id: If6179a3e4784c1b69f0338a8d52b552452c0eac1
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index dd87859..5be1234 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -8,6 +8,10 @@
TARGET_FLAVOUR := fvp
# DPU with SCMI may not necessarily work, so allow its independence
TC_DPU_USE_SCMI_CLK := 1
+# SCMI power domain control enable
+TC_SCMI_PD_CTRL_EN := 1
+# IOMMU: Enable the use of system or individual MMUs
+TC_IOMMU_EN := 1
ifneq ($(shell expr $(TARGET_PLATFORM) \<= 1), 0)
$(warning Platform ${PLAT}$(TARGET_PLATFORM) is deprecated. \
@@ -26,6 +30,8 @@
TARGET_PLATFORM \
TARGET_FLAVOUR_$(call uppercase,${TARGET_FLAVOUR}) \
TC_DPU_USE_SCMI_CLK \
+ TC_SCMI_PD_CTRL_EN \
+ TC_IOMMU_EN \
))
CSS_LOAD_SCP_IMAGES := 1