refactor(tc): append binding for SMMU-700
The usage for SMMU-700 is not consistent across TC platforms:
SMMU-700 on TC2:
| FVP | FPGA
--------+-------+------
Display | Used | Used
GPU | Used | Used
SMMU-700 on TC3:
| FVP | FPGA
--------+-------+------
Display | No | No
GPU | Used | No
This commit changes to use append mode for SMMU-700 to bind it on TC2
and TC3 separately. As a result, the TC_IOMMU_EN configuration is not
used, remove it.
Change-Id: Ic4152eb4c8ef97bf27b8a97c3c6cb86e32a2e8eb
Signed-off-by: Leo Yan <leo.yan@arm.com>
diff --git a/fdts/tc3.dts b/fdts/tc3.dts
index fe6a695..64546b6 100644
--- a/fdts/tc3.dts
+++ b/fdts/tc3.dts
@@ -85,4 +85,16 @@
shmem = <&cpu_scp_scmi_a2p &cpu_scp_scmi_p2a>;
};
};
+
+#if TARGET_FLAVOUR_FVP
+ smmu_700: iommu@3f000000 {
+ status = "okay";
+ };
+#endif
+
+ gpu: gpu@2d000000 {
+#if TARGET_FLAVOUR_FVP
+ iommus = <&smmu_700 0x200>;
+#endif
+ };
};