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Message-ID: <20200615173519.GC225607@xps15>
Date: Mon, 15 Jun 2020 11:35:19 -0600
From: Mathieu Poirier <mathieu.poirier@...aro.org>
To: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
Cc: Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
devicetree@...r.kernel.org, Jonathan Marek <jonathan@...ek.ca>,
Suzuki K Poulose <suzuki.poulose@....com>,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
Stephen Boyd <swboyd@...omium.org>,
linux-arm-kernel@...ts.infradead.org, mike.leach@...aro.org
Subject: Re: [PATCH 4/4] arm64: dts: qcom: sm8150: Add Coresight support
On Tue, Jun 09, 2020 at 07:00:31PM +0530, Sai Prakash Ranjan wrote:
> Add coresight components found on Qualcomm SM8150 SoC.
>
> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
> ---
>
> Depends on following coresight driver and SM8150 SMMU support:
> - https://git.linaro.org/kernel/coresight.git/commit/?h=next-v5.8-rc1&id=159e248e75b1b548276b6571d7740a35cab1f5be
> - https://git.linaro.org/kernel/coresight.git/commit/?h=next-v5.8-rc1&id=1b6cddfb7ebb5ed293124698f147e914b15315a1
> - https://lore.kernel.org/lkml/20200524023815.21789-2-jonathan@marek.ca/
>
> ---
> arch/arm64/boot/dts/qcom/sm8150.dtsi | 591 +++++++++++++++++++++++++++
> 1 file changed, 591 insertions(+)
Reviewed-by: Mathieu Poirier <mathieu.poirier@...aro.org>
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> index 141c21dfa68c..a2fc77211cc3 100644
> --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> @@ -538,6 +538,597 @@
> };
> };
>
> + stm@...2000 {
> + compatible = "arm,coresight-stm", "arm,primecell";
> + reg = <0 0x06002000 0 0x1000>,
> + <0 0x16280000 0 0x180000>;
> + reg-names = "stm-base", "stm-stimulus-base";
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + stm_out: endpoint {
> + remote-endpoint = <&funnel0_in7>;
> + };
> + };
> + };
> + };
> +
> + funnel@...1000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x06041000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + funnel0_out: endpoint {
> + remote-endpoint = <&merge_funnel_in0>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@7 {
> + reg = <7>;
> + funnel0_in7: endpoint {
> + remote-endpoint = <&stm_out>;
> + };
> + };
> + };
> + };
> +
> + funnel@...2000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x06042000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + funnel1_out: endpoint {
> + remote-endpoint = <&merge_funnel_in1>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@4 {
> + reg = <4>;
> + funnel1_in4: endpoint {
> + remote-endpoint = <&swao_replicator_out>;
> + };
> + };
> + };
> + };
> +
> + funnel@...3000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x06043000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + funnel2_out: endpoint {
> + remote-endpoint = <&merge_funnel_in2>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@2 {
> + reg = <2>;
> + funnel2_in2: endpoint {
> + remote-endpoint = <&apss_merge_funnel_out>;
> + };
> + };
> + };
> + };
> +
> + funnel@...5000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x06045000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + merge_funnel_out: endpoint {
> + remote-endpoint = <&etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + merge_funnel_in0: endpoint {
> + remote-endpoint = <&funnel0_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + merge_funnel_in1: endpoint {
> + remote-endpoint = <&funnel1_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + merge_funnel_in2: endpoint {
> + remote-endpoint = <&funnel2_out>;
> + };
> + };
> + };
> + };
> +
> + replicator@...6000 {
> + compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
> + reg = <0 0x06046000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + replicator_out0: endpoint {
> + remote-endpoint = <&etr_in>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + replicator_out1: endpoint {
> + remote-endpoint = <&replicator1_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + port {
> + replicator_in0: endpoint {
> + remote-endpoint = <&etf_out>;
> + };
> + };
> + };
> + };
> +
> + etf@...7000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0x06047000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + etf_out: endpoint {
> + remote-endpoint = <&replicator_in0>;
> + };
> + };
> + };
> +
> + in-ports {
> + port {
> + etf_in: endpoint {
> + remote-endpoint = <&merge_funnel_out>;
> + };
> + };
> + };
> + };
> +
> + etr@...8000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0x06048000 0 0x1000>;
> + iommus = <&apps_smmu 0x05e0 0x0>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,scatter-gather;
> +
> + in-ports {
> + port {
> + etr_in: endpoint {
> + remote-endpoint = <&replicator_out0>;
> + };
> + };
> + };
> + };
> +
> + replicator@...a000 {
> + compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
> + reg = <0 0x0604a000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@1 {
> + reg = <1>;
> + replicator1_out: endpoint {
> + remote-endpoint = <&swao_funnel_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@1 {
> + reg = <1>;
> + replicator1_in: endpoint {
> + remote-endpoint = <&replicator_out1>;
> + };
> + };
> + };
> + };
> +
> + funnel@...8000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x06b08000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + swao_funnel_out: endpoint {
> + remote-endpoint = <&swao_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@6 {
> + reg = <6>;
> + swao_funnel_in: endpoint {
> + remote-endpoint = <&replicator1_out>;
> + };
> + };
> + };
> + };
> +
> + etf@...9000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0x06b09000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + swao_etf_out: endpoint {
> + remote-endpoint = <&swao_replicator_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + port {
> + swao_etf_in: endpoint {
> + remote-endpoint = <&swao_funnel_out>;
> + };
> + };
> + };
> + };
> +
> + replicator@...a000 {
> + compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
> + reg = <0 0x06b0a000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + qcom,replicator-loses-context;
> +
> + out-ports {
> + port {
> + swao_replicator_out: endpoint {
> + remote-endpoint = <&funnel1_in4>;
> + };
> + };
> + };
> +
> + in-ports {
> + port {
> + swao_replicator_in: endpoint {
> + remote-endpoint = <&swao_etf_out>;
> + };
> + };
> + };
> + };
> +
> + etm@...0000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0x07040000 0 0x1000>;
> +
> + cpu = <&CPU0>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,coresight-loses-context-with-cpu;
> + qcom,skip-power-up;
> +
> + out-ports {
> + port {
> + etm0_out: endpoint {
> + remote-endpoint = <&apss_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + etm@...0000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0x07140000 0 0x1000>;
> +
> + cpu = <&CPU1>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,coresight-loses-context-with-cpu;
> + qcom,skip-power-up;
> +
> + out-ports {
> + port {
> + etm1_out: endpoint {
> + remote-endpoint = <&apss_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + etm@...0000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0x07240000 0 0x1000>;
> +
> + cpu = <&CPU2>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,coresight-loses-context-with-cpu;
> + qcom,skip-power-up;
> +
> + out-ports {
> + port {
> + etm2_out: endpoint {
> + remote-endpoint = <&apss_funnel_in2>;
> + };
> + };
> + };
> + };
> +
> + etm@...0000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0x07340000 0 0x1000>;
> +
> + cpu = <&CPU3>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,coresight-loses-context-with-cpu;
> + qcom,skip-power-up;
> +
> + out-ports {
> + port {
> + etm3_out: endpoint {
> + remote-endpoint = <&apss_funnel_in3>;
> + };
> + };
> + };
> + };
> +
> + etm@...0000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0x07440000 0 0x1000>;
> +
> + cpu = <&CPU4>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,coresight-loses-context-with-cpu;
> + qcom,skip-power-up;
> +
> + out-ports {
> + port {
> + etm4_out: endpoint {
> + remote-endpoint = <&apss_funnel_in4>;
> + };
> + };
> + };
> + };
> +
> + etm@...0000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0x07540000 0 0x1000>;
> +
> + cpu = <&CPU5>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,coresight-loses-context-with-cpu;
> + qcom,skip-power-up;
> +
> + out-ports {
> + port {
> + etm5_out: endpoint {
> + remote-endpoint = <&apss_funnel_in5>;
> + };
> + };
> + };
> + };
> +
> + etm@...0000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0x07640000 0 0x1000>;
> +
> + cpu = <&CPU6>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,coresight-loses-context-with-cpu;
> + qcom,skip-power-up;
> +
> + out-ports {
> + port {
> + etm6_out: endpoint {
> + remote-endpoint = <&apss_funnel_in6>;
> + };
> + };
> + };
> + };
> +
> + etm@...0000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0x07740000 0 0x1000>;
> +
> + cpu = <&CPU7>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> + arm,coresight-loses-context-with-cpu;
> + qcom,skip-power-up;
> +
> + out-ports {
> + port {
> + etm7_out: endpoint {
> + remote-endpoint = <&apss_funnel_in7>;
> + };
> + };
> + };
> + };
> +
> + funnel@...0000 { /* APSS Funnel */
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x07800000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + apss_funnel_out: endpoint {
> + remote-endpoint = <&apss_merge_funnel_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + apss_funnel_in0: endpoint {
> + remote-endpoint = <&etm0_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + apss_funnel_in1: endpoint {
> + remote-endpoint = <&etm1_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + apss_funnel_in2: endpoint {
> + remote-endpoint = <&etm2_out>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + apss_funnel_in3: endpoint {
> + remote-endpoint = <&etm3_out>;
> + };
> + };
> +
> + port@4 {
> + reg = <4>;
> + apss_funnel_in4: endpoint {
> + remote-endpoint = <&etm4_out>;
> + };
> + };
> +
> + port@5 {
> + reg = <5>;
> + apss_funnel_in5: endpoint {
> + remote-endpoint = <&etm5_out>;
> + };
> + };
> +
> + port@6 {
> + reg = <6>;
> + apss_funnel_in6: endpoint {
> + remote-endpoint = <&etm6_out>;
> + };
> + };
> +
> + port@7 {
> + reg = <7>;
> + apss_funnel_in7: endpoint {
> + remote-endpoint = <&etm7_out>;
> + };
> + };
> + };
> + };
> +
> + funnel@...0000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x07810000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + apss_merge_funnel_out: endpoint {
> + remote-endpoint = <&funnel2_in2>;
> + };
> + };
> + };
> +
> + in-ports {
> + port {
> + apss_merge_funnel_in: endpoint {
> + remote-endpoint = <&apss_funnel_out>;
> + };
> + };
> + };
> + };
> +
> tlmm: pinctrl@...0000 {
> compatible = "qcom,sm8150-pinctrl";
> reg = <0x0 0x03100000 0x0 0x300000>,
> --
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
> of Code Aurora Forum, hosted by The Linux Foundation
>
>
> _______________________________________________
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