feat(tc): enable tracing
Total Compute has ETE and TRBE tracing components and they have
to be enabled to capture the execution trace of the processor.
Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
Change-Id: I3c86c11be2c655a61ecefa3eb2e4e3951577a113
diff --git a/fdts/tc.dts b/fdts/tc.dts
index 13c9e16..6e119ce 100644
--- a/fdts/tc.dts
+++ b/fdts/tc.dts
@@ -476,4 +476,48 @@
};
};
+ ete0 {
+ compatible = "arm,embedded-trace-extension";
+ cpu = <&CPU0>;
+ };
+
+ ete1 {
+ compatible = "arm,embedded-trace-extension";
+ cpu = <&CPU1>;
+ };
+
+ ete2 {
+ compatible = "arm,embedded-trace-extension";
+ cpu = <&CPU2>;
+ };
+
+ ete3 {
+ compatible = "arm,embedded-trace-extension";
+ cpu = <&CPU3>;
+ };
+
+ ete4 {
+ compatible = "arm,embedded-trace-extension";
+ cpu = <&CPU4>;
+ };
+
+ ete5 {
+ compatible = "arm,embedded-trace-extension";
+ cpu = <&CPU5>;
+ };
+
+ ete6 {
+ compatible = "arm,embedded-trace-extension";
+ cpu = <&CPU6>;
+ };
+
+ ete7 {
+ compatible = "arm,embedded-trace-extension";
+ cpu = <&CPU7>;
+ };
+
+ trbe0 {
+ compatible = "arm,trace-buffer-extension";
+ interrupts = <1 2 4>;
+ };
};
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index 8765fa2..3acd88e 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -37,6 +37,15 @@
ENABLE_SVE_FOR_NS := 1
ENABLE_SVE_FOR_SWD := 1
+# enable trace buffer control registers access to NS by default
+ENABLE_TRBE_FOR_NS := 1
+
+# enable trace system registers access to NS by default
+ENABLE_SYS_REG_TRACE_FOR_NS := 1
+
+# enable trace filter control registers access to NS by default
+ENABLE_TRF_FOR_NS := 1
+
# Include GICv3 driver files
include drivers/arm/gic/v3/gicv3.mk