* [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support
@ 2021-09-27 2:43 Tao Zhang
2021-09-27 4:26 ` Sai Prakash Ranjan
0 siblings, 1 reply; 3+ messages in thread
From: Tao Zhang @ 2021-09-27 2:43 UTC (permalink / raw)
To: Mathieu Poirier, Suzuki K Poulose, Alexander Shishkin, Andy Gross,
Bjorn Andersson, Rob Herring, linux-arm-msm, devicetree,
linux-kernel
Cc: Tao Zhang, Mike Leach, Leo Yan, Greg Kroah-Hartman, coresight,
linux-arm-kernel, Tingwei Zhang, Mao Jinlong, Yuanfang Zhang
Add the basic coresight components found on Qualcomm SM8250 Soc. The
basic coresight components include ETF, ETMs,STM and the related
funnels.
ETM verification and use of Coresight components need Coresight
support in this device tree. Since the ETR sink needs SMMU support,
and SMMU has not been enabled on RB5. ETR is not added to this patch,
and it will be added once SMMU is enabled on RB5. ETF sink has been
added to the device tree for RB5.
Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
---
arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 439 +++++++++++++++++++++++++++++++
1 file changed, 439 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index 5f41de2..1e1579a 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -223,6 +223,445 @@
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
+
+ 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>;
+ };
+ };
+ };
+ };
};
&adsp {
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support
2021-09-27 2:43 [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support Tao Zhang
@ 2021-09-27 4:26 ` Sai Prakash Ranjan
0 siblings, 0 replies; 3+ messages in thread
From: Sai Prakash Ranjan @ 2021-09-27 4:26 UTC (permalink / raw)
To: Tao Zhang
Cc: Mathieu Poirier, Suzuki K Poulose, Alexander Shishkin, Andy Gross,
Bjorn Andersson, Rob Herring, linux-arm-msm, devicetree,
linux-kernel, Mike Leach, Leo Yan, Greg Kroah-Hartman, coresight,
linux-arm-kernel, Tingwei Zhang, Mao Jinlong, Yuanfang Zhang
Hi Tao,
On 2021-09-27 08:13, 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.
> ETM verification and use of Coresight components need Coresight
> support in this device tree. Since the ETR sink needs SMMU support,
> and SMMU has not been enabled on RB5. ETR is not added to this patch,
> and it will be added once SMMU is enabled on RB5. ETF sink has been
> added to the device tree for RB5.
>
RB5 board is based on SM8250 SoC and coresight is a SoC level IP (won't
change per board, although can be disabled per board) and as such these
coresight dt nodes should be in sm8250.dtsi (please look at other
examples
in SM8150/SC7180/SC7280).
Similarly SMMU support is not per board (RB5), it's already supported
for SM8250 long time back (check for apps_smmu in sm8250.dtsi), so you
can add ETR support when you post v3 (note this patch which you have
posted should have been v3 as v2 was your previous version). You can
just
post one patch with the coresight dt entries as the ETM driver patch is
already queued by Suzuki in coresight tree. You can use the following
qcom
tree [1] when posting DT for QCOM devices (branch: for-next), also
please
remember to *sort the nodes by address*.
[1]
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git/?h=for-next
Thanks,
Sai
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a
member
of Code Aurora Forum, hosted by The Linux Foundation
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support
[not found] ` <1632477981-13632-3-git-send-email-quic_taozha@quicinc.com>
@ 2022-08-11 9:25 ` Anshuman Khandual
0 siblings, 0 replies; 3+ messages in thread
From: Anshuman Khandual @ 2022-08-11 9:25 UTC (permalink / raw)
To: Tao Zhang, Mathieu Poirier, Suzuki K Poulose, Alexander Shishkin,
Andy Gross, Bjorn Andersson, Rob Herring, linux-arm-msm,
devicetree
Cc: Mike Leach, Leo Yan, Greg Kroah-Hartman, coresight,
linux-arm-kernel, linux-kernel, Tingwei Zhang, Mao Jinlong,
Yuanfang Zhang
On 9/24/21 15:36, 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.
Hello,
Seems like this patch never merged mainline, what happened ? This change is
required to enable coresight devices on RB5 platform.
- Anshuman
>
> Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
> ---
> arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 439 +++++++++++++++++++++++++++++++
> 1 file changed, 439 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> index 5f41de2..1e1579a 100644
> --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> @@ -223,6 +223,445 @@
> regulator-max-microvolt = <1800000>;
> regulator-always-on;
> };
> +
> + 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>;
> + };
> + };
> + };
> + };
> };
>
> &adsp {
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-08-11 9:26 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-09-27 2:43 [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support Tao Zhang
2021-09-27 4:26 ` Sai Prakash Ranjan
[not found] <1632477981-13632-1-git-send-email-quic_taozha@quicinc.com>
[not found] ` <1632477981-13632-3-git-send-email-quic_taozha@quicinc.com>
2022-08-11 9:25 ` Anshuman Khandual
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