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authorSuzuki K Poulose <suzuki.poulose@arm.com>2017-05-19 12:25:57 +0800
committerSudeep Holla <sudeep.holla@arm.com>2017-05-19 14:30:34 +0100
commit60f01d7a138cbae38148dd5d579d88866f691bf6 (patch)
tree6b80a7ae240e5191a6e364eca533035d669a9da2
parent2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff)
arm64: dts: juno: add coresight CPU debug nodes
Add Coresight CPU debug nodes for Juno r0, r1 & r2. The CPU debug areas are mapped at the same address for all revisions, like the ETM, even though the CPUs have changed from r1 to r2. Cc: Leo Yan <leo.yan@linaro.org> Cc: Mathieu Poirier <mathieu.porier@linaro.org> Cc: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> [arranged nodes in ascending order with respect to register addresses] Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
-rw-r--r--arch/arm64/boot/dts/arm/juno-base.dtsi54
-rw-r--r--arch/arm64/boot/dts/arm/juno-r1.dts24
-rw-r--r--arch/arm64/boot/dts/arm/juno-r2.dts24
-rw-r--r--arch/arm64/boot/dts/arm/juno.dts24
4 files changed, 126 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index bfe7d683a42e..48bc5abb37a2 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -202,6 +202,15 @@
};
};
+ cpu_debug0: cpu_debug@22010000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0x22010000 0x0 0x1000>;
+
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ power-domains = <&scpi_devpd 0>;
+ };
+
etm0: etm@22040000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x22040000 0 0x1000>;
@@ -252,6 +261,15 @@
};
};
+ cpu_debug1: cpu_debug@22110000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0x22110000 0x0 0x1000>;
+
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ power-domains = <&scpi_devpd 0>;
+ };
+
etm1: etm@22140000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x22140000 0 0x1000>;
@@ -266,6 +284,15 @@
};
};
+ cpu_debug2: cpu_debug@23010000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0x23010000 0x0 0x1000>;
+
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ power-domains = <&scpi_devpd 0>;
+ };
+
etm2: etm@23040000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x23040000 0 0x1000>;
@@ -330,6 +357,15 @@
};
};
+ cpu_debug3: cpu_debug@23110000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0x23110000 0x0 0x1000>;
+
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ power-domains = <&scpi_devpd 0>;
+ };
+
etm3: etm@23140000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x23140000 0 0x1000>;
@@ -344,6 +380,15 @@
};
};
+ cpu_debug4: cpu_debug@23210000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0x23210000 0x0 0x1000>;
+
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ power-domains = <&scpi_devpd 0>;
+ };
+
etm4: etm@23240000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x23240000 0 0x1000>;
@@ -358,6 +403,15 @@
};
};
+ cpu_debug5: cpu_debug@23310000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0x23310000 0x0 0x1000>;
+
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ power-domains = <&scpi_devpd 0>;
+ };
+
etm5: etm@23340000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x23340000 0 0x1000>;
diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
index 0e8943ab94d7..aed6389468c4 100644
--- a/arch/arm64/boot/dts/arm/juno-r1.dts
+++ b/arch/arm64/boot/dts/arm/juno-r1.dts
@@ -281,3 +281,27 @@
&stm_out_port {
remote-endpoint = <&csys1_funnel_in_port0>;
};
+
+&cpu_debug0 {
+ cpu = <&A57_0>;
+};
+
+&cpu_debug1 {
+ cpu = <&A57_1>;
+};
+
+&cpu_debug2 {
+ cpu = <&A53_0>;
+};
+
+&cpu_debug3 {
+ cpu = <&A53_1>;
+};
+
+&cpu_debug4 {
+ cpu = <&A53_2>;
+};
+
+&cpu_debug5 {
+ cpu = <&A53_3>;
+};
diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts
index 405e2fba025b..b39b6d6ec5aa 100644
--- a/arch/arm64/boot/dts/arm/juno-r2.dts
+++ b/arch/arm64/boot/dts/arm/juno-r2.dts
@@ -281,3 +281,27 @@
&stm_out_port {
remote-endpoint = <&csys1_funnel_in_port0>;
};
+
+&cpu_debug0 {
+ cpu = <&A72_0>;
+};
+
+&cpu_debug1 {
+ cpu = <&A72_1>;
+};
+
+&cpu_debug2 {
+ cpu = <&A53_0>;
+};
+
+&cpu_debug3 {
+ cpu = <&A53_1>;
+};
+
+&cpu_debug4 {
+ cpu = <&A53_2>;
+};
+
+&cpu_debug5 {
+ cpu = <&A53_3>;
+};
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index 0220494c9b80..c9236c4b967d 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -268,3 +268,27 @@
};
};
};
+
+&cpu_debug0 {
+ cpu = <&A57_0>;
+};
+
+&cpu_debug1 {
+ cpu = <&A57_1>;
+};
+
+&cpu_debug2 {
+ cpu = <&A53_0>;
+};
+
+&cpu_debug3 {
+ cpu = <&A53_1>;
+};
+
+&cpu_debug4 {
+ cpu = <&A53_2>;
+};
+
+&cpu_debug5 {
+ cpu = <&A53_3>;
+};