arm-trusted-firmware/fdts/morello-coresight.dtsi

/*
 * Copyright (c) 2023, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	/*
	 * Morello TRMs specify the size for these coresight components as 64K.
	 * The actual size is just 4K though 64K is reserved. Access to the
	 * unmapped reserved region results in a DECERR response.
	 */
	cpu_debug0: cpu-debug@402010000 {
		compatible = "arm,coresight-cpu-debug", "arm,primecell";
		cpu = <&cpu0>;
		reg = <0x4 0x02010000 0x0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
	};

	etm0: etm@402040000 {
		compatible = "arm,coresight-etm4x", "arm,primecell";
		cpu = <&cpu0>;
		reg = <0x4 0x02040000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		out-ports {
			port {
				cluster0_etm0_out_port: endpoint {
					remote-endpoint = <&cluster0_static_funnel_in_port0>;
				};
			};
		};
	};

	cpu_debug1: cpu-debug@402110000 {
		compatible = "arm,coresight-cpu-debug", "arm,primecell";
		cpu = <&cpu1>;
		reg = <0x4 0x02110000 0x0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
	};

	etm1: etm@402140000 {
		compatible = "arm,coresight-etm4x", "arm,primecell";
		cpu = <&cpu1>;
		reg = <0x4 0x02140000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		out-ports {
			port {
				cluster0_etm1_out_port: endpoint {
					remote-endpoint = <&cluster0_static_funnel_in_port1>;
				};
			};
		};
	};

	cpu_debug2: cpu-debug@403010000 {
		compatible = "arm,coresight-cpu-debug", "arm,primecell";
		cpu = <&cpu2>;
		reg = <0x4 0x03010000 0x0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
	};

	etm2: etm@403040000 {
		compatible = "arm,coresight-etm4x", "arm,primecell";
		cpu = <&cpu2>;
		reg = <0x4 0x03040000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		out-ports {
			port {
				cluster1_etm0_out_port: endpoint {
					remote-endpoint = <&cluster1_static_funnel_in_port0>;
				};
			};
		};
	};

	cpu_debug3: cpu-debug@403110000 {
		compatible = "arm,coresight-cpu-debug", "arm,primecell";
		cpu = <&cpu3>;
		reg = <0x4 0x03110000 0x0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
	};

	etm3: etm@403140000 {
		compatible = "arm,coresight-etm4x", "arm,primecell";
		cpu = <&cpu3>;
		reg = <0x4 0x03140000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		out-ports {
			port {
				cluster1_etm1_out_port: endpoint {
					remote-endpoint = <&cluster1_static_funnel_in_port1>;
				};
			};
		};
	};

	sfunnel0: funnel@0 { /* cluster0 funnel */
		compatible = "arm,coresight-static-funnel";
		out-ports {
			port {
				cluster0_static_funnel_out_port: endpoint {
					remote-endpoint = <&etf0_in_port>;
				};
			};
		};
		in-ports {
			#address-cells = <1>;
			#size-cells = <0>;
			port@0 {
				reg = <0>;
				cluster0_static_funnel_in_port0: endpoint {
					remote-endpoint = <&cluster0_etm0_out_port>;
				};
			};
			port@1 {
				reg = <1>;
				cluster0_static_funnel_in_port1: endpoint {
					remote-endpoint = <&cluster0_etm1_out_port>;
				};
			};
		};
	};

	sfunnel1: funnel@1 { /* cluster1 funnel */
		compatible = "arm,coresight-static-funnel";
		out-ports {
			port {
				cluster1_static_funnel_out_port: endpoint {
					remote-endpoint = <&etf1_in_port>;
				};
			};
		};
		in-ports {
			#address-cells = <1>;
			#size-cells = <0>;
			port@0 {
				reg = <0>;
				cluster1_static_funnel_in_port0: endpoint {
					remote-endpoint = <&cluster1_etm0_out_port>;
				};
			};
			port@1 {
				reg = <1>;
				cluster1_static_funnel_in_port1: endpoint {
					remote-endpoint = <&cluster1_etm1_out_port>;
				};
			};
		};
	};

	tpiu@400130000 {
		compatible = "arm,coresight-tpiu", "arm,primecell";
		reg = <0x4 0x00130000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		in-ports {
			port {
				tpiu_in_port: endpoint {
					remote-endpoint = <&replicator_out_port0>;
				};
			};
		};
	};

	main_funnel: funnel@4000a0000 {
		compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
		reg = <0x4 0x000a0000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		out-ports {
			port {
				main_funnel_out_port: endpoint {
					remote-endpoint = <&replicator_in_port>;
				};
			};
		};
		main_funnel_in_ports: in-ports {
			#address-cells = <1>;
			#size-cells = <0>;
			port@0 {
				reg = <0>;
				main_funnel_in_port0: endpoint {
					remote-endpoint = <&cluster_funnel_out_port>;
				};
			};
			port@5 {
				reg = <5>;
				main_funnel_in_port5: endpoint {
					remote-endpoint = <&etf2_out_port>;
				};
			};
		};
	};

	etr@400120000 {
		compatible = "arm,coresight-tmc", "arm,primecell";
		reg = <0x4 0x00120000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		arm,scatter-gather;
		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "etrbufint";
		in-ports {
			port {
				etr_in_port: endpoint {
					remote-endpoint = <&replicator_out_port1>;
				};
			};
		};
	};

	replicator@400110000 {
		compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
		reg = <0x4 0x00110000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		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 = <&etr_in_port>;
				};
			};
		};
		in-ports {
			port {
				replicator_in_port: endpoint {
					remote-endpoint = <&main_funnel_out_port>;
				};
			};
		};
	};

	cluster_funnel: funnel@4000b0000 {
		compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
		reg = <0x4 0x000b0000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		out-ports {
			port {
				cluster_funnel_out_port: endpoint {
					remote-endpoint = <&main_funnel_in_port0>;
				};
			};
		};
		in-ports {
			#address-cells = <1>;
			#size-cells = <0>;
			port@0 {
				reg = <0>;
				cluster_funnel_in_port0: endpoint {
					remote-endpoint = <&etf0_out_port>;
				};
			};
			port@1 {
				reg = <1>;
				cluster_funnel_in_port1: endpoint {
					remote-endpoint = <&etf1_out_port>;
				};
			};
		};
	};

	etf0: etf@400410000 {
		compatible = "arm,coresight-tmc", "arm,primecell";
		reg = <0x4 0x00410000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		in-ports {
			port {
				etf0_in_port: endpoint {
					remote-endpoint = <&cluster0_static_funnel_out_port>;
				};
			};
		};
		out-ports {
			port {
				etf0_out_port: endpoint {
					remote-endpoint = <&cluster_funnel_in_port0>;
				};
			};
		};
	};

	etf1: etf@400420000 {
		compatible = "arm,coresight-tmc", "arm,primecell";
		reg = <0x4 0x00420000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		in-ports {
			port {
				etf1_in_port: endpoint {
					remote-endpoint = <&cluster1_static_funnel_out_port>;
				};
			};
		};
		out-ports {
			port {
				etf1_out_port: endpoint {
					remote-endpoint = <&cluster_funnel_in_port1>;
				};
			};
		};
	};

	stm_etf: etf@400010000 {
		compatible = "arm,coresight-tmc", "arm,primecell";
		reg = <0x4 0x00010000 0 0x1000>;
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		in-ports {
			port {
				etf2_in_port: endpoint {
					remote-endpoint = <&stm_out_port>;
				};
			};
		};
		out-ports {
			port {
				etf2_out_port: endpoint {
					remote-endpoint = <&main_funnel_in_port5>;
				};
			};
		};
	};

	stm@400800000 {
		compatible = "arm,coresight-stm", "arm,primecell";
		reg = <4 0x00800000 0 0x1000>,
		      <0 0x4d000000 0 0x1000000>;
		reg-names = "stm-base", "stm-stimulus-base";
		clocks = <&soc_refclk50mhz>;
		clock-names = "apb_pclk";
		out-ports {
			port {
				stm_out_port: endpoint {
					remote-endpoint = <&etf2_in_port>;
				};
			};
		};
	};
};