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Commit 84bde127 authored by Satyajit Desai's avatar Satyajit Desai
Browse files

ARM: dts: msm: Add coresight devices for MSMSKUNK 



Add device tree for coresight devices. Coresight
device path from STM source to ETR sink is added to the device
tree. The path is needed to configure and enable STM logging.

Change-Id: I318d0ea9756d9c05705941c5e81da140fa926458
Signed-off-by: default avatarSatyajit Desai <sadesai@codeaurora.org>
parent 3235e81d

arch/arm64/boot/dts/qcom/msmskunk-coresight.dtsi

0 → 100644
+198 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2016, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */



&soc {



	replicator_qdss: replicator@6046000 {

		compatible = "arm,coresight-replicator";



		coresight-name = "coresight-replicator";



		ports{

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				replicator_out_tmc_etr: endpoint {

					remote-endpoint=

						<&tmc_etr_in_replicator>;

				};

			};



			port@1 {

				reg = <0>;

				replicator_in_tmc_etf: endpoint {

					slave-mode;

					remote-endpoint=

						<&tmc_etf_out_replicator>;

				};

			};

		};

	};



	tmc_etr:tmc@6048000 {

		compatible = "arm,primecell";

		arm,primecell-periphid = <0x0003b961>;



		reg = <0x6048000 0x1000>,

		      <0x6064000 0x15000>;

		reg-names = "tmc-base", "bam-base";



		arm,buffer-size = <0x400000>;



		coresight-name = "coresight-tmc-etr";



		clocks = <&clock_gcc RPMH_QDSS_CLK>,

			 <&clock_gcc RPMH_QDSS_A_CLK>;

		clock-names = "apb_pclk", "core_a_clk";



		port {

			tmc_etr_in_replicator: endpoint {

				slave-mode;

				remote-endpoint = <&replicator_out_tmc_etr>;

			};

		};

	};



	tmc_etf:tmc@6047000 {

		compatible = "arm,primecell";

		arm,primecell-periphid = <0x0003b961>;



		reg = <0x6047000 0x1000>;

		reg-names = "tmc-base";



		coresight-name = "coresight-tmc-etf";



		arm,default-sink;



		clocks = <&clock_gcc RPMH_QDSS_CLK>,

			 <&clock_gcc RPMH_QDSS_A_CLK>;

		clock-names = "apb_pclk", "core_a_clk";



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				tmc_etf_out_replicator: endpoint {

					remote-endpoint =

						<&replicator_in_tmc_etf>;

				};

			};



			port@1 {

				reg = <1>;

				tmc_etf_in_funnel_merg: endpoint {

					slave-mode;

					remote-endpoint =

						<&funnel_merg_out_tmc_etf>;

				};

			};

		};



	};



	stm: stm@6002000 {

		compatible = "arm,primecell";

		arm,primecell-periphid = <0x0003b962>;



		reg = <0x6002000 0x1000>,

		      <0x16280000 0x180000>;

		reg-names = "stm-base", "stm-stimulus-base";



		coresight-name = "coresight-stm";



		clocks = <&clock_gcc RPMH_QDSS_CLK>,

			 <&clock_gcc RPMH_QDSS_A_CLK>;

		clock-names = "apb_pclk", "core_a_clk";



		port {

			stm_out_funnel_in0: endpoint {

				remote-endpoint = <&funnel_in0_in_stm>;

			};

		};



	};



	funnel_in0: funnel@0x6041000 {

		compatible = "arm,primecell";

		arm,primecell-periphid = <0x0003b908>;



		reg = <0x6041000 0x1000>;

		reg-names = "funnel-base";



		coresight-name = "coresight-funnel-in0";



		clocks = <&clock_gcc RPMH_QDSS_CLK>,

			 <&clock_gcc RPMH_QDSS_A_CLK>;

		clock-names = "apb_pclk", "core_a_clk";



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				funnel_in0_out_funnel_merg: endpoint {

					remote-endpoint =

						<&funnel_merg_in_funnel_in0>;

				};

			};



			port@1 {

				reg = <7>;

				funnel_in0_in_stm: endpoint {

					slave-mode;

					remote-endpoint = <&stm_out_funnel_in0>;

				};

			};

		};

	};



	funnel_merg:funnel@6045000 {

		compatible = "arm,primecell";

		arm,primecell-periphid = <0x0003b908>;



		reg = <0x6045000 0x1000>;

		reg-names = "funnel-base";



		coresight-name = "coresight-funnel-merg";



		clocks = <&clock_gcc RPMH_QDSS_CLK>,

			 <&clock_gcc RPMH_QDSS_A_CLK>;

		clock-names = "apb_pclk", "core_a_clk";



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				funnel_merg_out_tmc_etf: endpoint {

					remote-endpoint =

						<&tmc_etf_in_funnel_merg>;

				};

			};



			port@1 {

				reg = <0>;

				funnel_merg_in_funnel_in0: endpoint {

					slave-mode;

					remote-endpoint =

						<&funnel_in0_out_funnel_merg>;

				};

			};

		};

	};

};

arch/arm64/boot/dts/qcom/msmskunk.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -677,3 +677,4 @@ 
};



#include "msmskunk-regulator.dtsi"

#include "msmskunk-coresight.dtsi"