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Message-ID: <5nrjgp4drxgrqqu5e4yfnvnnnr34ffj4ielytmw2bvr5ewy7qe@bquvoxvxqmxg>
Date: Wed, 25 Dec 2024 23:26:35 -0600
From: Bjorn Andersson <andersson@...nel.org>
To: Mao Jinlong <quic_jinlmao@...cinc.com>
Cc: Suzuki K Poulose <suzuki.poulose@....com>,
Mike Leach <mike.leach@...aro.org>, James Clark <james.clark@....com>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
Mathieu Poirier <mathieu.poirier@...aro.org>, Konrad Dybcio <konradybcio@...nel.org>,
coresight@...ts.linaro.org, linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v5 2/2] arm64: dts: qcom: sm8450: Add coresight nodes
On Fri, Sep 27, 2024 at 02:54:11AM -0700, Mao Jinlong wrote:
> Add coresight components on Qualcomm SM8450 Soc. The components include
> TMC ETF/ETR, ETE, STM, TPDM, CTI.
>
> Signed-off-by: Mao Jinlong <quic_jinlmao@...cinc.com>
Please rebase to fix the &CPUn vs &cpun issue, and please fix the
dtbs_check errors.
Thanks,
Bjorn
> ---
> arch/arm64/boot/dts/qcom/sm8450.dtsi | 726 +++++++++++++++++++++++++++
> 1 file changed, 726 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> index 9bafb3b350ff..6d90d6045628 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> @@ -287,6 +287,192 @@ CLUSTER_SLEEP_1: cluster-sleep-1 {
> };
> };
>
> + ete-0 {
> + compatible = "arm,embedded-trace-extension";
> + cpu = <&CPU0>;
> +
> + out-ports {
> + port {
> + ete0_out_funnel_ete: endpoint {
> + remote-endpoint = <&funnel_ete_in_ete0>;
> + };
> + };
> + };
> + };
> +
> + ete-1 {
> + compatible = "arm,embedded-trace-extension";
> + cpu = <&CPU1>;
> +
> + out-ports {
> + port {
> + ete1_out_funnel_ete: endpoint {
> + remote-endpoint = <&funnel_ete_in_ete1>;
> + };
> + };
> + };
> + };
> +
> + ete-2 {
> + compatible = "arm,embedded-trace-extension";
> + cpu = <&CPU2>;
> +
> + out-ports {
> + port {
> + ete2_out_funnel_ete: endpoint {
> + remote-endpoint = <&funnel_ete_in_ete2>;
> + };
> + };
> + };
> + };
> +
> + ete-3 {
> + compatible = "arm,embedded-trace-extension";
> + cpu = <&CPU3>;
> +
> + out-ports {
> + port {
> + ete3_out_funnel_ete: endpoint {
> + remote-endpoint = <&funnel_ete_in_ete3>;
> + };
> + };
> + };
> + };
> +
> + ete-4 {
> + compatible = "arm,embedded-trace-extension";
> + cpu = <&CPU4>;
> +
> + out-ports {
> + port {
> + ete4_out_funnel_ete: endpoint {
> + remote-endpoint = <&funnel_ete_in_ete4>;
> + };
> + };
> + };
> + };
> +
> + ete-5 {
> + compatible = "arm,embedded-trace-extension";
> + cpu = <&CPU5>;
> +
> + out-ports {
> + port {
> + ete5_out_funnel_ete: endpoint {
> + remote-endpoint = <&funnel_ete_in_ete5>;
> + };
> + };
> + };
> + };
> +
> + ete-6 {
> + compatible = "arm,embedded-trace-extension";
> + cpu = <&CPU6>;
> +
> + out-ports {
> + port {
> + ete6_out_funnel_ete: endpoint {
> + remote-endpoint = <&funnel_ete_in_ete6>;
> + };
> + };
> + };
> + };
> +
> + ete-7 {
> + compatible = "arm,embedded-trace-extension";
> + cpu = <&CPU7>;
> +
> + out-ports {
> + port {
> + ete7_out_funnel_ete: endpoint {
> + remote-endpoint = <&funnel_ete_in_ete7>;
> + };
> + };
> + };
> + };
> +
> + funnel-ete {
> + compatible = "arm,coresight-static-funnel";
> +
> + out-ports {
> + port {
> + funnel_ete_out_funnel_apss: endpoint {
> + remote-endpoint =
> + <&funnel_apss_in_funnel_ete>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + funnel_ete_in_ete0: endpoint {
> + remote-endpoint =
> + <&ete0_out_funnel_ete>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + funnel_ete_in_ete1: endpoint {
> + remote-endpoint =
> + <&ete1_out_funnel_ete>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + funnel_ete_in_ete2: endpoint {
> + remote-endpoint =
> + <&ete2_out_funnel_ete>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + funnel_ete_in_ete3: endpoint {
> + remote-endpoint =
> + <&ete3_out_funnel_ete>;
> + };
> + };
> +
> + port@4 {
> + reg = <4>;
> + funnel_ete_in_ete4: endpoint {
> + remote-endpoint =
> + <&ete4_out_funnel_ete>;
> + };
> + };
> +
> + port@5 {
> + reg = <5>;
> + funnel_ete_in_ete5: endpoint {
> + remote-endpoint =
> + <&ete5_out_funnel_ete>;
> + };
> + };
> +
> + port@6 {
> + reg = <6>;
> + funnel_ete_in_ete6: endpoint {
> + remote-endpoint =
> + <&ete6_out_funnel_ete>;
> + };
> + };
> +
> + port@7 {
> + reg = <7>;
> + funnel_ete_in_ete7: endpoint {
> + remote-endpoint =
> + <&ete7_out_funnel_ete>;
> + };
> + };
> + };
> + };
> +
> firmware {
> scm: scm {
> compatible = "qcom,scm-sm8450", "qcom,scm";
> @@ -4141,6 +4327,546 @@ data-pins {
> };
> };
>
> + stm@...02000 {
> + compatible = "arm,coresight-stm", "arm,primecell";
> + reg = <0x0 0x10002000 0x0 0x1000>,
> + <0x0 0x16280000 0x0 0x180000>;
> + reg-names = "stm-base", "stm-stimulus-base";
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + stm_out_funnel_in0: endpoint {
> + remote-endpoint =
> + <&funnel_in0_in_stm>;
> + };
> + };
> + };
> + };
> +
> + funnel@...41000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0x0 0x10041000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@7 {
> + reg = <7>;
> + funnel_in0_in_stm: endpoint {
> + remote-endpoint =
> + <&stm_out_funnel_in0>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_in0_out_funnel_qdss: endpoint {
> + remote-endpoint =
> + <&funnel_qdss_in_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + funnel@...42000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> +
> + reg = <0x0 0x10042000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@4 {
> + reg = <4>;
> + funnel_in1_in_funnel_apss: endpoint {
> + remote-endpoint =
> + <&funnel_apss_out_funnel_in1>;
> + };
> + };
> +
> + port@6 {
> + reg = <6>;
> + funnel_in1_in_funnel_dl_center: endpoint {
> + remote-endpoint =
> + <&funnel_dl_center_out_funnel_in1>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_in1_out_funnel_qdss: endpoint {
> + remote-endpoint =
> + <&funnel_qdss_in_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + funnel@...45000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0x0 0x10045000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + funnel_qdss_in_funnel_in0: endpoint {
> + remote-endpoint =
> + <&funnel_in0_out_funnel_qdss>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + funnel_qdss_in_funnel_in1: endpoint {
> + remote-endpoint =
> + <&funnel_in1_out_funnel_qdss>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_qdss_out_funnel_aoss: endpoint {
> + remote-endpoint =
> + <&funnel_aoss_in_funnel_qdss>;
> + };
> + };
> + };
> + };
> +
> + replicator@...46000 {
> + compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
> + reg = <0x0 0x10046000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + replicator_qdss_in_replicator_swao: endpoint {
> + remote-endpoint =
> + <&replicator_swao_out_replicator_qdss>;
> + };
> + };
> + };
> +
> + out-ports {
> +
> + port {
> + replicator_qdss_out_replicator_etr: endpoint {
> + remote-endpoint =
> + <&replicator_etr_in_replicator_qdss>;
> + };
> + };
> + };
> + };
> +
> + tmc_etr: tmc@...48000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0x0 0x10048000 0x0 0x1000>;
> +
> + iommus = <&apps_smmu 0x0600 0>;
> + arm,buffer-size = <0x10000>;
> +
> + arm,scatter-gather;
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + tmc_etr_in_replicator_etr: endpoint {
> + remote-endpoint =
> + <&replicator_etr_out_tmc_etr>;
> + };
> + };
> + };
> + };
> +
> + replicator@...4e000 {
> + compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
> + reg = <0x0 0x1004e000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + replicator_etr_in_replicator_qdss: endpoint {
> + remote-endpoint =
> + <&replicator_qdss_out_replicator_etr>;
> + };
> + };
> + };
> +
> + out-ports {
> +
> + port {
> +
> + replicator_etr_out_tmc_etr: endpoint {
> + remote-endpoint =
> + <&tmc_etr_in_replicator_etr>;
> + };
> + };
> + };
> + };
> +
> + funnel@...04000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> +
> + reg = <0x0 0x10b04000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@6 {
> + reg = <6>;
> + funnel_aoss_in_tpda_aoss: endpoint {
> + remote-endpoint =
> + <&tpda_aoss_out_funnel_aoss>;
> + };
> + };
> +
> + port@7 {
> + reg = <7>;
> + funnel_aoss_in_funnel_qdss: endpoint {
> + remote-endpoint =
> + <&funnel_qdss_out_funnel_aoss>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_aoss_out_tmc_etf: endpoint {
> + remote-endpoint =
> + <&tmc_etf_in_funnel_aoss>;
> + };
> + };
> + };
> + };
> +
> + tmc@...05000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0x0 0x10b05000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + tmc_etf_in_funnel_aoss: endpoint {
> + remote-endpoint =
> + <&funnel_aoss_out_tmc_etf>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + tmc_etf_out_replicator_swao: endpoint {
> + remote-endpoint =
> + <&replicator_swao_in_tmc_etf>;
> + };
> + };
> + };
> + };
> +
> + replicator@...06000 {
> + compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
> + reg = <0x0 0x10b06000 0x0 0x1000>;
> +
> + qcom,replicator-loses-context;
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + replicator_swao_in_tmc_etf: endpoint {
> + remote-endpoint =
> + <&tmc_etf_out_replicator_swao>;
> + };
> + };
> + };
> +
> + out-ports {
> +
> + port {
> + replicator_swao_out_replicator_qdss: endpoint {
> + remote-endpoint =
> + <&replicator_qdss_in_replicator_swao>;
> + };
> + };
> + };
> + };
> +
> + tpda@...08000 {
> + compatible = "qcom,coresight-tpda", "arm,primecell";
> +
> + reg = <0x0 0x10b08000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + tpda_aoss_in_tpdm_swao_prio_0: endpoint {
> + remote-endpoint =
> + <&tpdm_swao_prio_0_out_tpda_aoss>;
> + };
> + };
> +
> + port@4 {
> + reg = <4>;
> + tpda_aoss_in_tpdm_swao: endpoint {
> + remote-endpoint =
> + <&tpdm_swao_out_tpda_aoss>;
> + };
> + };
> + };
> +
> + out-ports {
> +
> + port {
> + tpda_aoss_out_funnel_aoss: endpoint {
> + remote-endpoint =
> + <&funnel_aoss_in_tpda_aoss>;
> + };
> + };
> + };
> + };
> +
> + tpdm@...09000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10b09000 0x0 0x1000>;
> +
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + tpdm_swao_prio_0_out_tpda_aoss: endpoint {
> + remote-endpoint =
> + <&tpda_aoss_in_tpdm_swao_prio_0>;
> + };
> + };
> + };
> + };
> +
> + tpdm@...0d000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10b0d000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + tpdm_swao_out_tpda_aoss: endpoint {
> + remote-endpoint =
> + <&tpda_aoss_in_tpdm_swao>;
> + };
> + };
> + };
> + };
> +
> + tpdm@...28000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10c28000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + tpdm_dlct_out_tpda_dl_center_26: endpoint {
> + remote-endpoint =
> + <&tpda_dl_center_26_in_tpdm_dlct>;
> + };
> + };
> + };
> + };
> +
> + tpdm@...29000 {
> + compatible = "qcom,coresight-tpdm", "arm,primecell";
> + reg = <0x0 0x10c29000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + tpdm_ipcc_out_tpda_dl_center_27: endpoint {
> + remote-endpoint =
> + <&tpda_dl_center_27_in_tpdm_ipcc>;
> + };
> + };
> + };
> + };
> +
> + cti@...2a000 {
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0x0 0x10c2a000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + };
> +
> + cti@...2b000 {
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0x0 0x10c2b000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + };
> +
> + tpda@...2e000 {
> + compatible = "qcom,coresight-tpda", "arm,primecell";
> + reg = <0x0 0x10c2e000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@1a {
> + reg = <26>;
> + tpda_dl_center_26_in_tpdm_dlct: endpoint {
> + remote-endpoint =
> + <&tpdm_dlct_out_tpda_dl_center_26>;
> + };
> + };
> +
> + port@1b {
> + reg = <27>;
> + tpda_dl_center_27_in_tpdm_ipcc: endpoint {
> + remote-endpoint =
> + <&tpdm_ipcc_out_tpda_dl_center_27>;
> + };
> + };
> + };
> +
> + out-ports {
> +
> + port {
> + tpda_dl_center_out_funnel_dl_center: endpoint {
> + remote-endpoint =
> + <&funnel_dl_center_in_tpda_dl_center>;
> + };
> + };
> + };
> + };
> +
> + funnel@...2f000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0x0 0x10c2f000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> +
> + port {
> + funnel_dl_center_in_tpda_dl_center: endpoint {
> + remote-endpoint =
> + <&tpda_dl_center_out_funnel_dl_center>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_dl_center_out_funnel_in1: endpoint {
> + remote-endpoint =
> + <&funnel_in1_in_funnel_dl_center>;
> + };
> + };
> + };
> + };
> +
> + funnel@...10000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> +
> + reg = <0x0 0x13810000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> +
> + port {
> + funnel_apss_in_funnel_ete: endpoint {
> + remote-endpoint =
> + <&funnel_ete_out_funnel_apss>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + funnel_apss_out_funnel_in1: endpoint {
> + remote-endpoint =
> + <&funnel_in1_in_funnel_apss>;
> + };
> + };
> + };
> + };
> +
> + cti@...e0000 {
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0x0 0x138e0000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + };
> +
> + cti@...f0000 {
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0x0 0x138f0000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + };
> +
> + cti@...00000 {
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0x0 0x13900000 0x0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + };
> +
> sram@...aa000 {
> compatible = "qcom,sm8450-imem", "syscon", "simple-mfd";
> reg = <0 0x146aa000 0 0x1000>;
> --
> 2.46.0
>
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