From: Zumeng Chen <zumeng.c...@windriver.com>

This patch is to build the coresight topology structure of zynq-7000
series according to the docs of coresight and userguide of zynq-7000.

Signed-off-by: Zumeng Chen <zumeng.c...@windriver.com>
Signed-off-by: Quanyang Wang <quanyang.w...@windriver.com>
---
 arch/arm/boot/dts/zynq-7000.dtsi | 155 +++++++++++++++++++++++++++++++
 1 file changed, 155 insertions(+)

diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 07bd31d2ed4a..5602f4f3ad1c 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -419,5 +419,160 @@
                        reg = <0xf8005000 0x1000>;
                        timeout-sec = <10>;
                };
+
+               etb@f8801000 {
+                       compatible = "arm,coresight-etb10", "arm,primecell";
+                       reg = <0xf8801000 0x1000>;
+                       clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
+                       clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
+
+                       port {
+                               etb_in_port: endpoint {
+                                       remote-endpoint = 
<&replicator_out_port1>;
+                               };
+                       };
+               };
+
+               tpiu@f8803000 {
+                       compatible = "arm,coresight-tpiu", "arm,primecell";
+                       reg = <0xf8803000 0x1000>;
+                       clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
+                       clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
+
+                       port {
+                               tpiu_in_port: endpoint {
+                                       slave-mode;
+                                       remote-endpoint = 
<&replicator_out_port0>;
+                               };
+                       };
+               };
+
+               funnel@0,f8804000 {
+                       compatible = "arm,coresight-funnel", "arm,primecell";
+                       reg = <0xf8804000 0x1000>;
+                       clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
+                       clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
+
+                       /* funnel output ports */
+                       out-ports {
+                               port {
+                                       funnel_out_port: endpoint {
+                                               remote-endpoint =
+                                                       <&replicator_in_port0>;
+                                       };
+                               };
+                       };
+
+                       in-ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               /* funnel input ports */
+                               port@0 {
+                                       reg = <0>;
+                                       funnel0_in_port0: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = 
<&ptm0_out_port>;
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <1>;
+                                       funnel0_in_port1: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = 
<&ptm1_out_port>;
+                                       };
+                               };
+
+                               port@2 {
+                                       reg = <2>;
+                                       funnel0_in_port2: endpoint {
+                                               slave-mode;
+                                       };
+                               };
+
+                               port@3 {
+                                       reg = <3>;
+                                       funnel0_in_port3: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = 
<&itm_out_port>;
+                                       };
+                               };
+                               /*The other input ports are not connect to 
anything */
+                       };
+               };
+
+               replicator {
+                       compatible = "arm,coresight-replicator";
+                       clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
+                       clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
+
+                       out-ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               /* replicator output ports */
+                               port@0 {
+                                       reg = <0>;
+                                       replicator_out_port0: endpoint {
+                                               remote-endpoint = 
<&tpiu_in_port>;
+                                       };
+                               };
+                               port@1 {
+                                       reg = <1>;
+                                       replicator_out_port1: endpoint {
+                                               remote-endpoint = 
<&etb_in_port>;
+                                       };
+                               };
+                       };
+                       in-ports {
+                               /* replicator input port */
+                               port {
+                                       replicator_in_port0: endpoint {
+                                               slave-mode;
+                                               remote-endpoint = 
<&funnel_out_port>;
+                                       };
+                               };
+                       };
+               };
+
+               itm@0,f8805000 {
+                       compatible = "arm,coresight-etm3x", "arm,primecell";
+                       reg = <0xf8805000 0x1000>;
+                       clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
+                       clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
+
+                       port {
+                               itm_out_port: endpoint {
+                                       remote-endpoint = <&funnel0_in_port3>;
+                               };
+                       };
+               };
+
+               ptm@0,f889c000 {
+                       compatible = "arm,coresight-etm3x", "arm,primecell";
+                       reg = <0xf889c000 0x1000>;
+                       clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
+                       clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
+                       cpu = <&cpu0>;
+                       port {
+                               ptm0_out_port: endpoint {
+                                       remote-endpoint = <&funnel0_in_port0>;
+                               };
+                       };
+               };
+
+               ptm@0,f889d000 {
+                       compatible = "arm,coresight-etm3x", "arm,primecell";
+                       reg = <0xf889d000 0x1000>;
+                       clocks = <&clkc 27>, <&clkc 46>, <&clkc 47>;
+                       clock-names = "apb_pclk", "dbg_trc", "dbg_apb";
+                       cpu = <&cpu1>;
+                       port {
+                               ptm1_out_port: endpoint {
+                                       remote-endpoint = <&funnel0_in_port1>;
+                               };
+                       };
+               };
        };
 };
-- 
2.17.1

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