diff mbox

[2/2] arm64: dts: qcom: Add msm8916 CoreSight components

Message ID 1430310000-10867-3-git-send-email-ivan.ivanov@linaro.org (mailing list archive)
State Superseded, archived
Headers show

Commit Message

Ivan T. Ivanov April 29, 2015, 12:20 p.m. UTC
Add initial set of CoreSight components found on Qualcomm's 8x16 chipset.

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi | 244 ++++++++++++++++++++++++
 1 file changed, 244 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi

--
1.9.1

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Comments

Mathieu Poirier April 29, 2015, 4:49 p.m. UTC | #1
On 29 April 2015 at 06:20, Ivan T. Ivanov <ivan.ivanov@linaro.org> wrote:
> Add initial set of CoreSight components found on Qualcomm's 8x16 chipset.
>
> Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi | 244 ++++++++++++++++++++++++
>  1 file changed, 244 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi b/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi
> new file mode 100644
> index 0000000..08d8582
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi
> @@ -0,0 +1,244 @@
> +/*
> + * Copyright (c) 2013 - 2015, 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 {
> +
> +       tpiu@820000 {
> +               compatible = "arm,coresight-tpiu", "arm,primecell";
> +               reg = <0x820000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               port {
> +                       tpiu_in: endpoint {
> +                               slave-mode;
> +                               remote-endpoint = <&replicator_out1>;
> +                       };
> +               };
> +       };
> +
> +       funnel@821000 {
> +               compatible = "arm,coresight-funnel", "arm,primecell";
> +               reg = <0x821000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               ports {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +
> +                       port@4 {
> +                               reg = <4>;
> +                               funnel0_in4: endpoint {
> +                                       slave-mode;
> +                                       remote-endpoint = <&funnel1_out>;
> +                               };
> +                       };
> +                       port@8 {
> +                               reg = <0>;
> +                               funnel0_out: endpoint {
> +                                       remote-endpoint = <&etf_in>;
> +                               };
> +                       };

Please add a comment indicating what the other ports are connected to.

> +               };
> +       };
> +
> +       replicator@824000 {
> +               compatible = "qcom,coresight-replicator", "arm,primecell";
> +               reg = <0x824000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               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 = <&tpiu_in>;
> +                               };
> +                       };
> +                       port@2 {
> +                               reg = <0>;
> +                               replicator_in: endpoint {
> +                                       slave-mode;
> +                                       remote-endpoint = <&etf_out>;
> +                               };
> +                       };

Same comment as with the funnel component.

> +               };
> +       };
> +
> +       etf@825000 {
> +               compatible = "arm,coresight-tmc", "arm,primecell";
> +               reg = <0x825000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               ports {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +
> +                       port@0 {
> +                               reg = <0>;
> +                               etf_out: endpoint {
> +                                       slave-mode;
> +                                       remote-endpoint = <&funnel0_out>;
> +                               };
> +                       };
> +                       port@1 {
> +                               reg = <0>;
> +                               etf_in: endpoint {
> +                                       remote-endpoint = <&replicator_in>;
> +                               };
> +                       };
> +               };
> +       };
> +
> +       etr@826000 {
> +               compatible = "arm,coresight-tmc", "arm,primecell";
> +               reg = <0x826000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               port {
> +                       etr_in: endpoint {
> +                               slave-mode;
> +                               remote-endpoint = <&replicator_out0>;
> +                       };
> +               };
> +       };
> +
> +       funnel@841000 { /* APSS */
> +               compatible = "arm,coresight-funnel", "arm,primecell";
> +               reg = <0x841000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               ports {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +
> +                       port@0 {
> +                               reg = <0>;
> +                               funnel1_in0: endpoint {
> +                                       slave-mode;
> +                                       remote-endpoint = <&etm0_out>;
> +                               };
> +                       };
> +                       port@1 {
> +                               reg = <1>;
> +                               funnel1_in1: endpoint {
> +                                       slave-mode;
> +                                       remote-endpoint = <&etm1_out>;
> +                               };
> +                       };
> +                       port@2 {
> +                               reg = <2>;
> +                               funnel1_in2: endpoint {
> +                                       slave-mode;
> +                                       remote-endpoint = <&etm2_out>;
> +                               };
> +                       };
> +                       port@3 {
> +                               reg = <3>;
> +                               funnel1_in3: endpoint {
> +                                       slave-mode;
> +                                       remote-endpoint = <&etm3_out>;
> +                               };
> +                       };
> +                       port@4 {
> +                               reg = <0>;
> +                               funnel1_out: endpoint {
> +                                       remote-endpoint = <&funnel0_in4>;
> +                               };
> +                       };

Same comment as with the funnel component.

> +               };
> +       };
> +
> +       etm@85c000 {
> +               compatible = "arm,coresight-etm4x", "arm,primecell";
> +               reg = <0x85c000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               cpu = <&CPU0>;
> +
> +               port {
> +                       etm0_out: endpoint {
> +                               remote-endpoint = <&funnel1_in0>;
> +                       };
> +               };
> +       };
> +
> +       etm@85d000 {
> +               compatible = "arm,coresight-etm4x", "arm,primecell";
> +               reg = <0x85d000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               cpu = <&CPU1>;
> +
> +               port {
> +                       etm1_out: endpoint {
> +                               remote-endpoint = <&funnel1_in1>;
> +                       };
> +               };
> +       };
> +
> +       etm@85e000 {
> +               compatible = "arm,coresight-etm4x", "arm,primecell";
> +               reg = <0x85e000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               cpu = <&CPU2>;
> +
> +               port {
> +                       etm2_out: endpoint {
> +                               remote-endpoint = <&funnel1_in2>;
> +                       };
> +               };
> +       };
> +
> +       etm@85f000 {
> +               compatible = "arm,coresight-etm4x", "arm,primecell";
> +               reg = <0x85f000 0x1000>;
> +
> +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> +               clock-names = "apb_pclk", "atclk";
> +
> +               cpu = <&CPU3>;
> +
> +               port {
> +                       etm3_out: endpoint {
> +                               remote-endpoint = <&funnel1_in3>;
> +                       };
> +               };
> +       };
> +};
> --
> 1.9.1
>
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Ivan T. Ivanov April 30, 2015, 7:22 a.m. UTC | #2
On Wed, 2015-04-29 at 10:49 -0600, Mathieu Poirier wrote:
> On 29 April 2015 at 06:20, Ivan T. Ivanov ivanov@linaro.org> wrote:
> > Add initial set of CoreSight components found on Qualcomm's 8x16 chipset.
> > 

> Please add a comment indicating what the other ports are connected to.
> 

Thank you. Will fix and resend.

Ivan
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Ivan T. Ivanov April 30, 2015, 9:24 a.m. UTC | #3
On Wed, 2015-04-29 at 10:49 -0600, Mathieu Poirier wrote:
> On 29 April 2015 at 06:20, Ivan T. Ivanov ivanov@linaro.org> wrote:


> > +
> > +       funnel@821000 {
> > +               compatible = "arm,coresight-funnel", "arm,primecell";
> > +               reg = <0x821000 0x1000>;
> > +
> > +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> > +               clock-names = "apb_pclk", "atclk";
> > +
> > +               ports {
> > +                       #address-cells = <1>;
> > +                       #size-cells = <0>;
> > +
> > +                       port@4 {
> > +                               reg = <4>;
> > +                               funnel0_in4: endpoint {
> > +                                       slave-mode;
> > +                                       remote-endpoint = <&funnel1_out>;
> > +                               };
> > +                       };
> > +                       port@8 {
> > +                               reg = <0>;
> > +                               funnel0_out: endpoint {
> > +                                       remote-endpoint = <&etf_in>;
> > +                               };
> > +                       };
> 
> Please add a comment indicating what the other ports are connected to.
> 
> > +               };
> > +       };
> > +
> > +       replicator@824000 {
> > +               compatible = "qcom,coresight-replicator", "arm,primecell";
> > +               reg = <0x824000 0x1000>;
> > +
> > +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
> > +               clock-names = "apb_pclk", "atclk";
> > +
> > +               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 = <&tpiu_in>;
> > +                               };
> > +                       };
> > +                       port@2 {
> > +                               reg = <0>;
> > +                               replicator_in: endpoint {
> > +                                       slave-mode;
> > +                                       remote-endpoint = <&etf_out>;
> > +                               };
> > +                       };
> 
> Same comment as with the funnel component.

Sorry, but what do you mean here?

Regards,
Ivan
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Mathieu Poirier April 30, 2015, 1:03 p.m. UTC | #4
On 30 April 2015 at 03:24, Ivan T. Ivanov <ivan.ivanov@linaro.org> wrote:
>
> On Wed, 2015-04-29 at 10:49 -0600, Mathieu Poirier wrote:
>> On 29 April 2015 at 06:20, Ivan T. Ivanov ivanov@linaro.org> wrote:
>
>
>> > +
>> > +       funnel@821000 {
>> > +               compatible = "arm,coresight-funnel", "arm,primecell";
>> > +               reg = <0x821000 0x1000>;
>> > +
>> > +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
>> > +               clock-names = "apb_pclk", "atclk";
>> > +
>> > +               ports {
>> > +                       #address-cells = <1>;
>> > +                       #size-cells = <0>;
>> > +
>> > +                       port@4 {
>> > +                               reg = <4>;
>> > +                               funnel0_in4: endpoint {
>> > +                                       slave-mode;
>> > +                                       remote-endpoint = <&funnel1_out>;
>> > +                               };
>> > +                       };
>> > +                       port@8 {
>> > +                               reg = <0>;
>> > +                               funnel0_out: endpoint {
>> > +                                       remote-endpoint = <&etf_in>;
>> > +                               };
>> > +                       };
>>
>> Please add a comment indicating what the other ports are connected to.
>>
>> > +               };
>> > +       };
>> > +
>> > +       replicator@824000 {
>> > +               compatible = "qcom,coresight-replicator", "arm,primecell";
>> > +               reg = <0x824000 0x1000>;
>> > +
>> > +               clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
>> > +               clock-names = "apb_pclk", "atclk";
>> > +
>> > +               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 = <&tpiu_in>;
>> > +                               };
>> > +                       };
>> > +                       port@2 {
>> > +                               reg = <0>;
>> > +                               replicator_in: endpoint {
>> > +                                       slave-mode;
>> > +                                       remote-endpoint = <&etf_out>;
>> > +                               };
>> > +                       };
>>
>> Same comment as with the funnel component.
>
> Sorry, but what do you mean here?

My bad - replicators have only one input port and two output ones.
Forget about this comments.

>
> Regards,
> Ivan
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diff mbox

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi b/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi
new file mode 100644
index 0000000..08d8582
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi
@@ -0,0 +1,244 @@ 
+/*
+ * Copyright (c) 2013 - 2015, 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 {
+
+	tpiu@820000 {
+		compatible = "arm,coresight-tpiu", "arm,primecell";
+		reg = <0x820000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		port {
+			tpiu_in: endpoint {
+				slave-mode;
+				remote-endpoint = <&replicator_out1>;
+			};
+		};
+	};
+
+	funnel@821000 {
+		compatible = "arm,coresight-funnel", "arm,primecell";
+		reg = <0x821000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@4 {
+				reg = <4>;
+				funnel0_in4: endpoint {
+					slave-mode;
+					remote-endpoint = <&funnel1_out>;
+				};
+			};
+			port@8 {
+				reg = <0>;
+				funnel0_out: endpoint {
+					remote-endpoint = <&etf_in>;
+				};
+			};
+		};
+	};
+
+	replicator@824000 {
+		compatible = "qcom,coresight-replicator", "arm,primecell";
+		reg = <0x824000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		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 = <&tpiu_in>;
+				};
+			};
+			port@2 {
+				reg = <0>;
+				replicator_in: endpoint {
+					slave-mode;
+					remote-endpoint = <&etf_out>;
+				};
+			};
+		};
+	};
+
+	etf@825000 {
+		compatible = "arm,coresight-tmc", "arm,primecell";
+		reg = <0x825000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				etf_out: endpoint {
+					slave-mode;
+					remote-endpoint = <&funnel0_out>;
+				};
+			};
+			port@1 {
+				reg = <0>;
+				etf_in: endpoint {
+					remote-endpoint = <&replicator_in>;
+				};
+			};
+		};
+	};
+
+	etr@826000 {
+		compatible = "arm,coresight-tmc", "arm,primecell";
+		reg = <0x826000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		port {
+			etr_in: endpoint {
+				slave-mode;
+				remote-endpoint = <&replicator_out0>;
+			};
+		};
+	};
+
+	funnel@841000 {	/* APSS */
+		compatible = "arm,coresight-funnel", "arm,primecell";
+		reg = <0x841000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				funnel1_in0: endpoint {
+					slave-mode;
+					remote-endpoint = <&etm0_out>;
+				};
+			};
+			port@1 {
+				reg = <1>;
+				funnel1_in1: endpoint {
+					slave-mode;
+					remote-endpoint = <&etm1_out>;
+				};
+			};
+			port@2 {
+				reg = <2>;
+				funnel1_in2: endpoint {
+					slave-mode;
+					remote-endpoint = <&etm2_out>;
+				};
+			};
+			port@3 {
+				reg = <3>;
+				funnel1_in3: endpoint {
+					slave-mode;
+					remote-endpoint = <&etm3_out>;
+				};
+			};
+			port@4 {
+				reg = <0>;
+				funnel1_out: endpoint {
+					remote-endpoint = <&funnel0_in4>;
+				};
+			};
+		};
+	};
+
+	etm@85c000 {
+		compatible = "arm,coresight-etm4x", "arm,primecell";
+		reg = <0x85c000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		cpu = <&CPU0>;
+
+		port {
+			etm0_out: endpoint {
+				remote-endpoint = <&funnel1_in0>;
+			};
+		};
+	};
+
+	etm@85d000 {
+		compatible = "arm,coresight-etm4x", "arm,primecell";
+		reg = <0x85d000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		cpu = <&CPU1>;
+
+		port {
+			etm1_out: endpoint {
+				remote-endpoint = <&funnel1_in1>;
+			};
+		};
+	};
+
+	etm@85e000 {
+		compatible = "arm,coresight-etm4x", "arm,primecell";
+		reg = <0x85e000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		cpu = <&CPU2>;
+
+		port {
+			etm2_out: endpoint {
+				remote-endpoint = <&funnel1_in2>;
+			};
+		};
+	};
+
+	etm@85f000 {
+		compatible = "arm,coresight-etm4x", "arm,primecell";
+		reg = <0x85f000 0x1000>;
+
+		clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+		clock-names = "apb_pclk", "atclk";
+
+		cpu = <&CPU3>;
+
+		port {
+			etm3_out: endpoint {
+				remote-endpoint = <&funnel1_in3>;
+			};
+		};
+	};
+};