linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v2 0/2] Add Coresight support for RB5 board
@ 2021-09-24 10:06 Tao Zhang
  2021-09-24 10:06 ` [PATCH v2 1/2] coresight: etm4x: Add ETM PID for Kryo-5XX Tao Zhang
  2021-09-24 10:06 ` [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support Tao Zhang
  0 siblings, 2 replies; 14+ messages in thread
From: Tao Zhang @ 2021-09-24 10:06 UTC (permalink / raw)
  To: Mathieu Poirier, Suzuki K Poulose, Alexander Shishkin
  Cc: Tao Zhang, Mike Leach, Leo Yan, Greg Kroah-Hartman, coresight,
	linux-arm-kernel, linux-kernel, Tingwei Zhang, Mao Jinlong,
	Yuanfang Zhang

This series adds Coresight support for SM8250 Soc on RB5 board.
It is composed of two elements.
a) Add ETM PID for Kryo-5XX.
b) Add coresight support to DTS for RB5.

Changes since V2:
- Add the comment "Cortex-A77" for Kryo-5XX ETM PID.
- Correct the errors in the patch "Add Coresight support for RB5
board" v1 version, and the adsp-related configuration should not
be deleted.

Changes since V1:
- Add ETM PID for Kryo-5XX.
- Add coresight supoort to device tree for RB5. ETM verification
and use of Coresight components need Coresight support in 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.

This series applies to coresight/next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

Tao Zhang (2):
  coresight: etm4x: Add ETM PID for Kryo-5XX
  arm64: dts: qcom: sm8250: Add Coresight support

 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts      | 442 +++++++++++++++++-
 .../coresight/coresight-etm4x-core.c          |   1 +
 2 files changed, 439 insertions(+), 4 deletions(-)

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 14+ messages in thread
* [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; 14+ 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] 14+ messages in thread
* [PATCH v2 0/2] Add Coresight support for RB5 board
@ 2021-09-13  6:40 Tao Zhang
  2021-09-13  6:40 ` [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support Tao Zhang
  0 siblings, 1 reply; 14+ messages in thread
From: Tao Zhang @ 2021-09-13  6:40 UTC (permalink / raw)
  To: Mathieu Poirier, Suzuki K Poulose, Alexander Shishkin
  Cc: Tao Zhang, Mike Leach, Leo Yan, Greg Kroah-Hartman, coresight,
	linux-arm-kernel, linux-kernel, Tingwei Zhang, Mao Jinlong,
	Yuanfang Zhang

This series adds Coresight support for SM8250 Soc on RB5 board.
It is composed of two elements.
a) Add ETM PID for Kryo-5XX.
b) Add coresight support to DTS for RB5.

This series applies to coresight/next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

Tao Zhang (2):
  coresight: etm4x: Add ETM PID for Kryo-5XX
  arm64: dts: qcom: sm8250: Add Coresight support

 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts      | 442 +++++++++++++++++-
 .../coresight/coresight-etm4x-core.c          |   1 +
 2 files changed, 439 insertions(+), 4 deletions(-)

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2022-08-11  9:26 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-24 10:06 [PATCH v2 0/2] Add Coresight support for RB5 board Tao Zhang
2021-09-24 10:06 ` [PATCH v2 1/2] coresight: etm4x: Add ETM PID for Kryo-5XX Tao Zhang
2021-09-24 13:17   ` Suzuki K Poulose
2021-09-24 10:06 ` [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support Tao Zhang
2021-09-24 13:11   ` Suzuki K Poulose
2021-09-27  2:42     ` Tao Zhang
2022-08-11  9:25   ` Anshuman Khandual
  -- strict thread matches above, loose matches on Subject: below --
2021-09-27  2:43 Tao Zhang
2021-09-27  4:26 ` Sai Prakash Ranjan
2021-09-13  6:40 [PATCH v2 0/2] Add Coresight support for RB5 board Tao Zhang
2021-09-13  6:40 ` [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support Tao Zhang
2021-09-21 16:35   ` Suzuki K Poulose
2021-09-23  9:24     ` Tao Zhang
2021-09-23  9:36       ` Suzuki K Poulose
2021-09-24 10:04         ` Tao Zhang

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).