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From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: Tao Zhang <quic_taozha@quicinc.com>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Mike Leach <mike.leach@linaro.org>, Leo Yan <leo.yan@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Tingwei Zhang <quic_tingweiz@quicinc.com>,
Mao Jinlong <quic_jinlmao@quicinc.com>,
Yuanfang Zhang <quic_yuanfang@quicinc.com>
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8250: Add Coresight support
Date: Wed, 1 Sep 2021 11:46:41 +0100 [thread overview]
Message-ID: <053c8907-3ad2-0d94-6afa-2328cffe57a8@arm.com> (raw)
In-Reply-To: <1629365324-5891-3-git-send-email-quic_taozha@quicinc.com>
On 19/08/2021 10:28, Tao Zhang wrote:
> Add the basic coresight components found on Qualcomm SM8250 Soc. The
> basic coresight components include ETF, ETMs,STM and the related
> funnels.
>
The changes look good. One question though,
Are there any sinks at all ? (TMC-ETR ?).
Kind regards
Suzuki
> Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
> ---
> arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 442 ++++++++++++++++++++++-
> 1 file changed, 438 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> index 8ac96f8e79d4..9c8f87d80afc 100644
> --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> @@ -222,11 +222,445 @@
> regulator-max-microvolt = <1800000>;
> regulator-always-on;
> };
> -};
>
> -&adsp {
> - status = "okay";
> - firmware-name = "qcom/sm8250/adsp.mbn";
> + stm@6002000 {
> + 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@6041000 {
> + 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@6042000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x06042000 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@4 {
> + reg = <4>;
> + funnel2_in5: endpoint {
> + remote-endpoint =
> + <&apss_merge_funnel_out>;
> + };
> + };
> + };
> + };
> +
> + funnel@6b04000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + arm,primecell-periphid = <0x000bb908>;
> +
> + reg = <0 0x6b04000 0 0x1000>;
> + reg-names = "funnel-base";
> +
> + 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@7 {
> + reg = <7>;
> + swao_funnel_in7: endpoint {
> + slave-mode;
> + remote-endpoint=
> + <&merg_funnel_out>;
> + };
> + };
> + };
> +
> + };
> +
> + funnel@6045000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0x06045000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + merg_funnel_out: endpoint {
> + remote-endpoint = <&swao_funnel_in7>;
> + };
> + };
> + };
> +
> + 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_in2: endpoint {
> + remote-endpoint =
> + <&funnel2_out>;
> + };
> + };
> + };
> + };
> +
> + etf@6b05000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0x06b05000 0 0x1000>;
> +
> + clocks = <&aoss_qmp>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + etf_in: endpoint {
> + remote-endpoint =
> + <&merge_funnel_out>;
> + };
> + };
> + };
> + };
> +
> + etm@7040000 {
> + 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;
> +
> + out-ports {
> + port {
> + etm0_out: endpoint {
> + remote-endpoint =
> + <&apss_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + etm@7140000 {
> + 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;
> +
> + out-ports {
> + port {
> + etm1_out: endpoint {
> + remote-endpoint =
> + <&apss_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + etm@7240000 {
> + 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;
> +
> + out-ports {
> + port {
> + etm2_out: endpoint {
> + remote-endpoint =
> + <&apss_funnel_in2>;
> + };
> + };
> + };
> + };
> +
> + etm@7340000 {
> + 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;
> +
> + out-ports {
> + port {
> + etm3_out: endpoint {
> + remote-endpoint =
> + <&apss_funnel_in3>;
> + };
> + };
> + };
> + };
> +
> + etm@7440000 {
> + 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;
> +
> + out-ports {
> + port {
> + etm4_out: endpoint {
> + remote-endpoint =
> + <&apss_funnel_in4>;
> + };
> + };
> + };
> + };
> +
> + etm@7540000 {
> + 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;
> +
> + out-ports {
> + port {
> + etm5_out: endpoint {
> + remote-endpoint =
> + <&apss_funnel_in5>;
> + };
> + };
> + };
> + };
> +
> + etm@7640000 {
> + 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;
> +
> + out-ports {
> + port {
> + etm6_out: endpoint {
> + remote-endpoint =
> + <&apss_funnel_in6>;
> + };
> + };
> + };
> + };
> +
> + etm@7740000 {
> + 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;
> +
> + out-ports {
> + port {
> + etm7_out: endpoint {
> + remote-endpoint =
> + <&apss_funnel_in7>;
> + };
> + };
> + };
> + };
> +
> + funnel@7800000 {
> + 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@7810000 {
> + 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_in5>;
> + };
> + };
> + };
> +
> + in-ports {
> + port {
> + apss_merge_funnel_in: endpoint {
> + remote-endpoint =
> + <&apss_funnel_out>;
> + };
> + };
> + };
> + };
> };
>
> &apps_rsc {
>
next prev parent reply other threads:[~2021-09-01 10:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-19 9:28 [PATCH 0/2] Add Coresight support for RB5 board Tao Zhang
2021-08-19 9:28 ` [PATCH 1/2] coresight: etm4x: Add ETM PID for Kryo-5XX Tao Zhang
2021-09-01 10:43 ` Suzuki K Poulose
2021-08-19 9:28 ` [PATCH 2/2] arm64: dts: qcom: sm8250: Add Coresight support Tao Zhang
2021-09-01 10:46 ` Suzuki K Poulose [this message]
2021-08-23 14:41 ` [PATCH 0/2] Add Coresight support for RB5 board Mathieu Poirier
2021-09-01 16:26 ` Mathieu Poirier
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