* [PATCH v4] arm64: dts: hi3660: Add CoreSight support
@ 2019-04-20 14:00 ` Wanglai Shi
0 siblings, 0 replies; 13+ messages in thread
From: Wanglai Shi @ 2019-04-20 14:00 UTC (permalink / raw)
To: mathieu.poirier, suzuki.poulose, robh+dt, mark.rutland, xuwei5,
mike.leach
Cc: devicetree, Wanglai Shi, suzhuangluan, linux-kernel, leo.yan,
linux-arm-kernel
This patch adds DT bindings for the CoreSight trace components
on hi3660, which is used by 96boards Hikey960.
Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
---
.../arm64/boot/dts/hisilicon/hi3660-coresight.dtsi | 456 +++++++++++++++++++++
arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +
2 files changed, 458 insertions(+)
create mode 100644 arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
new file mode 100644
index 0000000..d607f2f
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
@@ -0,0 +1,456 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/*
+ * dtsi for Hisilicon Hi3660 Coresight
+ *
+ * Copyright (C) 2016-2018 Hisilicon Ltd.
+ *
+ * Author: Wanglai Shi <shiwanglai@hisilicon.com>
+ *
+ */
+/ {
+ soc {
+ /* A53 cluster internals */
+ etm@ecc40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xecc40000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu0>;
+
+ out-ports {
+ port {
+ etm0_out: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ etm@ecd40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xecd40000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu1>;
+
+ out-ports {
+ port {
+ etm1_out: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_in1>;
+ };
+ };
+ };
+ };
+
+ etm@ece40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xece40000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu2>;
+
+ out-ports {
+ port {
+ etm2_out: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_in2>;
+ };
+ };
+ };
+ };
+
+ etm@ecf40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xecf40000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu3>;
+
+ out-ports {
+ port {
+ etm3_out: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_in3>;
+ };
+ };
+ };
+ };
+
+ funnel@ec801000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0xec801000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ cluster0_funnel_out: endpoint {
+ remote-endpoint =
+ <&cluster0_etf_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ cluster0_funnel_in0: endpoint {
+ remote-endpoint = <&etm0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ cluster0_funnel_in1: endpoint {
+ remote-endpoint = <&etm1_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ cluster0_funnel_in2: endpoint {
+ remote-endpoint = <&etm2_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ cluster0_funnel_in3: endpoint {
+ remote-endpoint = <&etm3_out>;
+ };
+ };
+ };
+ };
+
+ etf@ec802000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0xec802000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ cluster0_etf_in: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ cluster0_etf_out: endpoint {
+ remote-endpoint =
+ <&combo_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ /* A73 cluster internals */
+ etm@ed440000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xed440000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu4>;
+
+ out-ports {
+ port {
+ etm4_out: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ etm@ed540000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xed540000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu5>;
+
+ out-ports {
+ port {
+ etm5_out: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_in1>;
+ };
+ };
+ };
+ };
+
+ etm@ed640000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xed640000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu6>;
+
+ out-ports {
+ port {
+ etm6_out: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_in2>;
+ };
+ };
+ };
+ };
+
+ etm@ed740000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xed740000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu7>;
+
+ out-ports {
+ port {
+ etm7_out: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_in3>;
+ };
+ };
+ };
+ };
+
+ funnel@ed001000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0xed001000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ out-ports {
+ port {
+ cluster1_funnel_out: endpoint {
+ remote-endpoint =
+ <&cluster1_etf_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ cluster1_funnel_in0: endpoint {
+ remote-endpoint = <&etm4_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ cluster1_funnel_in1: endpoint {
+ remote-endpoint = <&etm5_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ cluster1_funnel_in2: endpoint {
+ remote-endpoint = <&etm6_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ cluster1_funnel_in3: endpoint {
+ remote-endpoint = <&etm7_out>;
+ };
+ };
+ };
+ };
+
+ etf@ed002000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0xed002000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ cluster1_etf_in: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ cluster1_etf_out: endpoint {
+ remote-endpoint =
+ <&combo_funnel_in1>;
+ };
+ };
+ };
+ };
+
+ /* An invisible combo funnel between clusters and top funnel */
+ funnel {
+ compatible = "arm,coresight-static-funnel";
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ combo_funnel_out: endpoint {
+ remote-endpoint =
+ <&top_funnel_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ combo_funnel_in0: endpoint {
+ remote-endpoint =
+ <&cluster0_etf_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ combo_funnel_in1: endpoint {
+ remote-endpoint =
+ <&cluster1_etf_out>;
+ };
+ };
+ };
+ };
+
+ /* Top internals */
+ funnel@ec031000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0xec031000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ top_funnel_out: endpoint {
+ remote-endpoint =
+ <&top_etf_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ top_funnel_in: endpoint {
+ remote-endpoint =
+ <&combo_funnel_out>;
+ };
+ };
+ };
+ };
+
+ etf@ec036000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0xec036000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ top_etf_in: endpoint {
+ remote-endpoint =
+ <&top_funnel_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ top_etf_out: endpoint {
+ remote-endpoint =
+ <&replicator_in>;
+ };
+ };
+ };
+ };
+
+ replicator {
+ compatible = "arm,coresight-static-replicator";
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ replicator_in: endpoint {
+ remote-endpoint =
+ <&top_etf_out>;
+ };
+ };
+ };
+
+ out-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ replicator0_out0: endpoint {
+ remote-endpoint = <&etr_in>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator0_out1: endpoint {
+ remote-endpoint = <&tpiu_in>;
+ };
+ };
+ };
+ };
+
+ etr@ec033000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0xec033000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ etr_in: endpoint {
+ remote-endpoint =
+ <&replicator0_out0>;
+ };
+ };
+ };
+ };
+
+ tpiu@ec032000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0 0xec032000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ tpiu_in: endpoint {
+ remote-endpoint =
+ <&replicator0_out1>;
+ };
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index a4a3d08..8f2fede 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1246,3 +1246,5 @@
};
};
};
+
+#include "hi3660-coresight.dtsi"
--
2.7.4
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^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v4] arm64: dts: hi3660: Add CoreSight support
@ 2019-04-20 14:00 ` Wanglai Shi
0 siblings, 0 replies; 13+ messages in thread
From: Wanglai Shi @ 2019-04-20 14:00 UTC (permalink / raw)
To: mathieu.poirier, suzuki.poulose, robh+dt, mark.rutland, xuwei5,
mike.leach
Cc: devicetree, Wanglai Shi, suzhuangluan, linux-kernel, leo.yan,
linux-arm-kernel
This patch adds DT bindings for the CoreSight trace components
on hi3660, which is used by 96boards Hikey960.
Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
---
.../arm64/boot/dts/hisilicon/hi3660-coresight.dtsi | 456 +++++++++++++++++++++
arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +
2 files changed, 458 insertions(+)
create mode 100644 arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
new file mode 100644
index 0000000..d607f2f
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
@@ -0,0 +1,456 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/*
+ * dtsi for Hisilicon Hi3660 Coresight
+ *
+ * Copyright (C) 2016-2018 Hisilicon Ltd.
+ *
+ * Author: Wanglai Shi <shiwanglai@hisilicon.com>
+ *
+ */
+/ {
+ soc {
+ /* A53 cluster internals */
+ etm@ecc40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xecc40000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu0>;
+
+ out-ports {
+ port {
+ etm0_out: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ etm@ecd40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xecd40000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu1>;
+
+ out-ports {
+ port {
+ etm1_out: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_in1>;
+ };
+ };
+ };
+ };
+
+ etm@ece40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xece40000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu2>;
+
+ out-ports {
+ port {
+ etm2_out: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_in2>;
+ };
+ };
+ };
+ };
+
+ etm@ecf40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xecf40000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu3>;
+
+ out-ports {
+ port {
+ etm3_out: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_in3>;
+ };
+ };
+ };
+ };
+
+ funnel@ec801000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0xec801000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ cluster0_funnel_out: endpoint {
+ remote-endpoint =
+ <&cluster0_etf_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ cluster0_funnel_in0: endpoint {
+ remote-endpoint = <&etm0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ cluster0_funnel_in1: endpoint {
+ remote-endpoint = <&etm1_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ cluster0_funnel_in2: endpoint {
+ remote-endpoint = <&etm2_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ cluster0_funnel_in3: endpoint {
+ remote-endpoint = <&etm3_out>;
+ };
+ };
+ };
+ };
+
+ etf@ec802000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0xec802000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ cluster0_etf_in: endpoint {
+ remote-endpoint =
+ <&cluster0_funnel_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ cluster0_etf_out: endpoint {
+ remote-endpoint =
+ <&combo_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ /* A73 cluster internals */
+ etm@ed440000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xed440000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu4>;
+
+ out-ports {
+ port {
+ etm4_out: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ etm@ed540000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xed540000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu5>;
+
+ out-ports {
+ port {
+ etm5_out: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_in1>;
+ };
+ };
+ };
+ };
+
+ etm@ed640000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xed640000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu6>;
+
+ out-ports {
+ port {
+ etm6_out: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_in2>;
+ };
+ };
+ };
+ };
+
+ etm@ed740000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0 0xed740000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu7>;
+
+ out-ports {
+ port {
+ etm7_out: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_in3>;
+ };
+ };
+ };
+ };
+
+ funnel@ed001000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0xed001000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+ out-ports {
+ port {
+ cluster1_funnel_out: endpoint {
+ remote-endpoint =
+ <&cluster1_etf_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ cluster1_funnel_in0: endpoint {
+ remote-endpoint = <&etm4_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ cluster1_funnel_in1: endpoint {
+ remote-endpoint = <&etm5_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ cluster1_funnel_in2: endpoint {
+ remote-endpoint = <&etm6_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ cluster1_funnel_in3: endpoint {
+ remote-endpoint = <&etm7_out>;
+ };
+ };
+ };
+ };
+
+ etf@ed002000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0xed002000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ cluster1_etf_in: endpoint {
+ remote-endpoint =
+ <&cluster1_funnel_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ cluster1_etf_out: endpoint {
+ remote-endpoint =
+ <&combo_funnel_in1>;
+ };
+ };
+ };
+ };
+
+ /* An invisible combo funnel between clusters and top funnel */
+ funnel {
+ compatible = "arm,coresight-static-funnel";
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ combo_funnel_out: endpoint {
+ remote-endpoint =
+ <&top_funnel_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ combo_funnel_in0: endpoint {
+ remote-endpoint =
+ <&cluster0_etf_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ combo_funnel_in1: endpoint {
+ remote-endpoint =
+ <&cluster1_etf_out>;
+ };
+ };
+ };
+ };
+
+ /* Top internals */
+ funnel@ec031000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0 0xec031000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ out-ports {
+ port {
+ top_funnel_out: endpoint {
+ remote-endpoint =
+ <&top_etf_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ top_funnel_in: endpoint {
+ remote-endpoint =
+ <&combo_funnel_out>;
+ };
+ };
+ };
+ };
+
+ etf@ec036000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0xec036000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ top_etf_in: endpoint {
+ remote-endpoint =
+ <&top_funnel_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ top_etf_out: endpoint {
+ remote-endpoint =
+ <&replicator_in>;
+ };
+ };
+ };
+ };
+
+ replicator {
+ compatible = "arm,coresight-static-replicator";
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ replicator_in: endpoint {
+ remote-endpoint =
+ <&top_etf_out>;
+ };
+ };
+ };
+
+ out-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ replicator0_out0: endpoint {
+ remote-endpoint = <&etr_in>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ replicator0_out1: endpoint {
+ remote-endpoint = <&tpiu_in>;
+ };
+ };
+ };
+ };
+
+ etr@ec033000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0 0xec033000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ etr_in: endpoint {
+ remote-endpoint =
+ <&replicator0_out0>;
+ };
+ };
+ };
+ };
+
+ tpiu@ec032000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0 0xec032000 0 0x1000>;
+ clocks = <&crg_ctrl HI3660_PCLK>;
+ clock-names = "apb_pclk";
+
+ in-ports {
+ port {
+ tpiu_in: endpoint {
+ remote-endpoint =
+ <&replicator0_out1>;
+ };
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index a4a3d08..8f2fede 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1246,3 +1246,5 @@
};
};
};
+
+#include "hi3660-coresight.dtsi"
--
2.7.4
^ permalink raw reply related [flat|nested] 13+ messages in thread* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
2019-04-20 14:00 ` Wanglai Shi
(?)
@ 2019-04-21 12:46 ` Leo Yan
-1 siblings, 0 replies; 13+ messages in thread
From: Leo Yan @ 2019-04-21 12:46 UTC (permalink / raw)
To: Wanglai Shi
Cc: mathieu.poirier, suzuki.poulose, robh+dt, mark.rutland, xuwei5,
mike.leach, linux-arm-kernel, devicetree, linux-kernel,
suzhuangluan
On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
> This patch adds DT bindings for the CoreSight trace components
> on hi3660, which is used by 96boards Hikey960.
>
> Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
Reviewed this patch and tested on my Hikey960 board, FWIW:
Reviewed-and-tested-by: Leo Yan <leo.yan@linaro.org>
> ---
> .../arm64/boot/dts/hisilicon/hi3660-coresight.dtsi | 456 +++++++++++++++++++++
> arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +
> 2 files changed, 458 insertions(+)
> create mode 100644 arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> new file mode 100644
> index 0000000..d607f2f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> @@ -0,0 +1,456 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/*
> + * dtsi for Hisilicon Hi3660 Coresight
> + *
> + * Copyright (C) 2016-2018 Hisilicon Ltd.
> + *
> + * Author: Wanglai Shi <shiwanglai@hisilicon.com>
> + *
> + */
> +/ {
> + soc {
> + /* A53 cluster internals */
> + etm@ecc40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecc40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu0>;
> +
> + out-ports {
> + port {
> + etm0_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + etm@ecd40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecd40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu1>;
> +
> + out-ports {
> + port {
> + etm1_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + etm@ece40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xece40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu2>;
> +
> + out-ports {
> + port {
> + etm2_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in2>;
> + };
> + };
> + };
> + };
> +
> + etm@ecf40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecf40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu3>;
> +
> + out-ports {
> + port {
> + etm3_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in3>;
> + };
> + };
> + };
> + };
> +
> + funnel@ec801000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xec801000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + cluster0_funnel_out: endpoint {
> + remote-endpoint =
> + <&cluster0_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + cluster0_funnel_in0: endpoint {
> + remote-endpoint = <&etm0_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + cluster0_funnel_in1: endpoint {
> + remote-endpoint = <&etm1_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + cluster0_funnel_in2: endpoint {
> + remote-endpoint = <&etm2_out>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + cluster0_funnel_in3: endpoint {
> + remote-endpoint = <&etm3_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ec802000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec802000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + cluster0_etf_in: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + cluster0_etf_out: endpoint {
> + remote-endpoint =
> + <&combo_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + /* A73 cluster internals */
> + etm@ed440000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed440000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu4>;
> +
> + out-ports {
> + port {
> + etm4_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + etm@ed540000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed540000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu5>;
> +
> + out-ports {
> + port {
> + etm5_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + etm@ed640000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed640000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu6>;
> +
> + out-ports {
> + port {
> + etm6_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in2>;
> + };
> + };
> + };
> + };
> +
> + etm@ed740000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed740000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu7>;
> +
> + out-ports {
> + port {
> + etm7_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in3>;
> + };
> + };
> + };
> + };
> +
> + funnel@ed001000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xed001000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + out-ports {
> + port {
> + cluster1_funnel_out: endpoint {
> + remote-endpoint =
> + <&cluster1_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + cluster1_funnel_in0: endpoint {
> + remote-endpoint = <&etm4_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + cluster1_funnel_in1: endpoint {
> + remote-endpoint = <&etm5_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + cluster1_funnel_in2: endpoint {
> + remote-endpoint = <&etm6_out>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + cluster1_funnel_in3: endpoint {
> + remote-endpoint = <&etm7_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ed002000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xed002000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + cluster1_etf_in: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + cluster1_etf_out: endpoint {
> + remote-endpoint =
> + <&combo_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + /* An invisible combo funnel between clusters and top funnel */
> + funnel {
> + compatible = "arm,coresight-static-funnel";
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + combo_funnel_out: endpoint {
> + remote-endpoint =
> + <&top_funnel_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + combo_funnel_in0: endpoint {
> + remote-endpoint =
> + <&cluster0_etf_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + combo_funnel_in1: endpoint {
> + remote-endpoint =
> + <&cluster1_etf_out>;
> + };
> + };
> + };
> + };
> +
> + /* Top internals */
> + funnel@ec031000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xec031000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + top_funnel_out: endpoint {
> + remote-endpoint =
> + <&top_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + top_funnel_in: endpoint {
> + remote-endpoint =
> + <&combo_funnel_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ec036000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec036000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + top_etf_in: endpoint {
> + remote-endpoint =
> + <&top_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + top_etf_out: endpoint {
> + remote-endpoint =
> + <&replicator_in>;
> + };
> + };
> + };
> + };
> +
> + replicator {
> + compatible = "arm,coresight-static-replicator";
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + replicator_in: endpoint {
> + remote-endpoint =
> + <&top_etf_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + replicator0_out0: endpoint {
> + remote-endpoint = <&etr_in>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + replicator0_out1: endpoint {
> + remote-endpoint = <&tpiu_in>;
> + };
> + };
> + };
> + };
> +
> + etr@ec033000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec033000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + etr_in: endpoint {
> + remote-endpoint =
> + <&replicator0_out0>;
> + };
> + };
> + };
> + };
> +
> + tpiu@ec032000 {
> + compatible = "arm,coresight-tpiu", "arm,primecell";
> + reg = <0 0xec032000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + tpiu_in: endpoint {
> + remote-endpoint =
> + <&replicator0_out1>;
> + };
> + };
> + };
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> index a4a3d08..8f2fede 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> @@ -1246,3 +1246,5 @@
> };
> };
> };
> +
> +#include "hi3660-coresight.dtsi"
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 13+ messages in thread* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
@ 2019-04-21 12:46 ` Leo Yan
0 siblings, 0 replies; 13+ messages in thread
From: Leo Yan @ 2019-04-21 12:46 UTC (permalink / raw)
To: Wanglai Shi
Cc: mark.rutland, devicetree, mathieu.poirier, suzuki.poulose,
suzhuangluan, linux-kernel, xuwei5, robh+dt, linux-arm-kernel,
mike.leach
On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
> This patch adds DT bindings for the CoreSight trace components
> on hi3660, which is used by 96boards Hikey960.
>
> Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
Reviewed this patch and tested on my Hikey960 board, FWIW:
Reviewed-and-tested-by: Leo Yan <leo.yan@linaro.org>
> ---
> .../arm64/boot/dts/hisilicon/hi3660-coresight.dtsi | 456 +++++++++++++++++++++
> arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +
> 2 files changed, 458 insertions(+)
> create mode 100644 arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> new file mode 100644
> index 0000000..d607f2f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> @@ -0,0 +1,456 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/*
> + * dtsi for Hisilicon Hi3660 Coresight
> + *
> + * Copyright (C) 2016-2018 Hisilicon Ltd.
> + *
> + * Author: Wanglai Shi <shiwanglai@hisilicon.com>
> + *
> + */
> +/ {
> + soc {
> + /* A53 cluster internals */
> + etm@ecc40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecc40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu0>;
> +
> + out-ports {
> + port {
> + etm0_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + etm@ecd40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecd40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu1>;
> +
> + out-ports {
> + port {
> + etm1_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + etm@ece40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xece40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu2>;
> +
> + out-ports {
> + port {
> + etm2_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in2>;
> + };
> + };
> + };
> + };
> +
> + etm@ecf40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecf40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu3>;
> +
> + out-ports {
> + port {
> + etm3_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in3>;
> + };
> + };
> + };
> + };
> +
> + funnel@ec801000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xec801000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + cluster0_funnel_out: endpoint {
> + remote-endpoint =
> + <&cluster0_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + cluster0_funnel_in0: endpoint {
> + remote-endpoint = <&etm0_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + cluster0_funnel_in1: endpoint {
> + remote-endpoint = <&etm1_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + cluster0_funnel_in2: endpoint {
> + remote-endpoint = <&etm2_out>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + cluster0_funnel_in3: endpoint {
> + remote-endpoint = <&etm3_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ec802000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec802000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + cluster0_etf_in: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + cluster0_etf_out: endpoint {
> + remote-endpoint =
> + <&combo_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + /* A73 cluster internals */
> + etm@ed440000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed440000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu4>;
> +
> + out-ports {
> + port {
> + etm4_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + etm@ed540000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed540000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu5>;
> +
> + out-ports {
> + port {
> + etm5_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + etm@ed640000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed640000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu6>;
> +
> + out-ports {
> + port {
> + etm6_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in2>;
> + };
> + };
> + };
> + };
> +
> + etm@ed740000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed740000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu7>;
> +
> + out-ports {
> + port {
> + etm7_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in3>;
> + };
> + };
> + };
> + };
> +
> + funnel@ed001000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xed001000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + out-ports {
> + port {
> + cluster1_funnel_out: endpoint {
> + remote-endpoint =
> + <&cluster1_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + cluster1_funnel_in0: endpoint {
> + remote-endpoint = <&etm4_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + cluster1_funnel_in1: endpoint {
> + remote-endpoint = <&etm5_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + cluster1_funnel_in2: endpoint {
> + remote-endpoint = <&etm6_out>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + cluster1_funnel_in3: endpoint {
> + remote-endpoint = <&etm7_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ed002000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xed002000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + cluster1_etf_in: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + cluster1_etf_out: endpoint {
> + remote-endpoint =
> + <&combo_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + /* An invisible combo funnel between clusters and top funnel */
> + funnel {
> + compatible = "arm,coresight-static-funnel";
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + combo_funnel_out: endpoint {
> + remote-endpoint =
> + <&top_funnel_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + combo_funnel_in0: endpoint {
> + remote-endpoint =
> + <&cluster0_etf_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + combo_funnel_in1: endpoint {
> + remote-endpoint =
> + <&cluster1_etf_out>;
> + };
> + };
> + };
> + };
> +
> + /* Top internals */
> + funnel@ec031000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xec031000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + top_funnel_out: endpoint {
> + remote-endpoint =
> + <&top_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + top_funnel_in: endpoint {
> + remote-endpoint =
> + <&combo_funnel_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ec036000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec036000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + top_etf_in: endpoint {
> + remote-endpoint =
> + <&top_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + top_etf_out: endpoint {
> + remote-endpoint =
> + <&replicator_in>;
> + };
> + };
> + };
> + };
> +
> + replicator {
> + compatible = "arm,coresight-static-replicator";
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + replicator_in: endpoint {
> + remote-endpoint =
> + <&top_etf_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + replicator0_out0: endpoint {
> + remote-endpoint = <&etr_in>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + replicator0_out1: endpoint {
> + remote-endpoint = <&tpiu_in>;
> + };
> + };
> + };
> + };
> +
> + etr@ec033000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec033000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + etr_in: endpoint {
> + remote-endpoint =
> + <&replicator0_out0>;
> + };
> + };
> + };
> + };
> +
> + tpiu@ec032000 {
> + compatible = "arm,coresight-tpiu", "arm,primecell";
> + reg = <0 0xec032000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + tpiu_in: endpoint {
> + remote-endpoint =
> + <&replicator0_out1>;
> + };
> + };
> + };
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> index a4a3d08..8f2fede 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> @@ -1246,3 +1246,5 @@
> };
> };
> };
> +
> +#include "hi3660-coresight.dtsi"
> --
> 2.7.4
>
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 13+ messages in thread* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
@ 2019-04-21 12:46 ` Leo Yan
0 siblings, 0 replies; 13+ messages in thread
From: Leo Yan @ 2019-04-21 12:46 UTC (permalink / raw)
To: Wanglai Shi
Cc: mark.rutland, devicetree, mathieu.poirier, suzuki.poulose,
suzhuangluan, linux-kernel, xuwei5, robh+dt, linux-arm-kernel,
mike.leach
On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
> This patch adds DT bindings for the CoreSight trace components
> on hi3660, which is used by 96boards Hikey960.
>
> Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
Reviewed this patch and tested on my Hikey960 board, FWIW:
Reviewed-and-tested-by: Leo Yan <leo.yan@linaro.org>
> ---
> .../arm64/boot/dts/hisilicon/hi3660-coresight.dtsi | 456 +++++++++++++++++++++
> arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +
> 2 files changed, 458 insertions(+)
> create mode 100644 arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> new file mode 100644
> index 0000000..d607f2f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> @@ -0,0 +1,456 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +/*
> + * dtsi for Hisilicon Hi3660 Coresight
> + *
> + * Copyright (C) 2016-2018 Hisilicon Ltd.
> + *
> + * Author: Wanglai Shi <shiwanglai@hisilicon.com>
> + *
> + */
> +/ {
> + soc {
> + /* A53 cluster internals */
> + etm@ecc40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecc40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu0>;
> +
> + out-ports {
> + port {
> + etm0_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + etm@ecd40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecd40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu1>;
> +
> + out-ports {
> + port {
> + etm1_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + etm@ece40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xece40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu2>;
> +
> + out-ports {
> + port {
> + etm2_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in2>;
> + };
> + };
> + };
> + };
> +
> + etm@ecf40000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xecf40000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu3>;
> +
> + out-ports {
> + port {
> + etm3_out: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_in3>;
> + };
> + };
> + };
> + };
> +
> + funnel@ec801000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xec801000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + cluster0_funnel_out: endpoint {
> + remote-endpoint =
> + <&cluster0_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + cluster0_funnel_in0: endpoint {
> + remote-endpoint = <&etm0_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + cluster0_funnel_in1: endpoint {
> + remote-endpoint = <&etm1_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + cluster0_funnel_in2: endpoint {
> + remote-endpoint = <&etm2_out>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + cluster0_funnel_in3: endpoint {
> + remote-endpoint = <&etm3_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ec802000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec802000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + cluster0_etf_in: endpoint {
> + remote-endpoint =
> + <&cluster0_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + cluster0_etf_out: endpoint {
> + remote-endpoint =
> + <&combo_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + /* A73 cluster internals */
> + etm@ed440000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed440000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu4>;
> +
> + out-ports {
> + port {
> + etm4_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in0>;
> + };
> + };
> + };
> + };
> +
> + etm@ed540000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed540000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu5>;
> +
> + out-ports {
> + port {
> + etm5_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + etm@ed640000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed640000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu6>;
> +
> + out-ports {
> + port {
> + etm6_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in2>;
> + };
> + };
> + };
> + };
> +
> + etm@ed740000 {
> + compatible = "arm,coresight-etm4x", "arm,primecell";
> + reg = <0 0xed740000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + cpu = <&cpu7>;
> +
> + out-ports {
> + port {
> + etm7_out: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_in3>;
> + };
> + };
> + };
> + };
> +
> + funnel@ed001000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xed001000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> + out-ports {
> + port {
> + cluster1_funnel_out: endpoint {
> + remote-endpoint =
> + <&cluster1_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + cluster1_funnel_in0: endpoint {
> + remote-endpoint = <&etm4_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + cluster1_funnel_in1: endpoint {
> + remote-endpoint = <&etm5_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + cluster1_funnel_in2: endpoint {
> + remote-endpoint = <&etm6_out>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + cluster1_funnel_in3: endpoint {
> + remote-endpoint = <&etm7_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ed002000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xed002000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + cluster1_etf_in: endpoint {
> + remote-endpoint =
> + <&cluster1_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + cluster1_etf_out: endpoint {
> + remote-endpoint =
> + <&combo_funnel_in1>;
> + };
> + };
> + };
> + };
> +
> + /* An invisible combo funnel between clusters and top funnel */
> + funnel {
> + compatible = "arm,coresight-static-funnel";
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + combo_funnel_out: endpoint {
> + remote-endpoint =
> + <&top_funnel_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + combo_funnel_in0: endpoint {
> + remote-endpoint =
> + <&cluster0_etf_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + combo_funnel_in1: endpoint {
> + remote-endpoint =
> + <&cluster1_etf_out>;
> + };
> + };
> + };
> + };
> +
> + /* Top internals */
> + funnel@ec031000 {
> + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> + reg = <0 0xec031000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + out-ports {
> + port {
> + top_funnel_out: endpoint {
> + remote-endpoint =
> + <&top_etf_in>;
> + };
> + };
> + };
> +
> + in-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + top_funnel_in: endpoint {
> + remote-endpoint =
> + <&combo_funnel_out>;
> + };
> + };
> + };
> + };
> +
> + etf@ec036000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec036000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + top_etf_in: endpoint {
> + remote-endpoint =
> + <&top_funnel_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + port {
> + top_etf_out: endpoint {
> + remote-endpoint =
> + <&replicator_in>;
> + };
> + };
> + };
> + };
> +
> + replicator {
> + compatible = "arm,coresight-static-replicator";
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + replicator_in: endpoint {
> + remote-endpoint =
> + <&top_etf_out>;
> + };
> + };
> + };
> +
> + out-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + replicator0_out0: endpoint {
> + remote-endpoint = <&etr_in>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + replicator0_out1: endpoint {
> + remote-endpoint = <&tpiu_in>;
> + };
> + };
> + };
> + };
> +
> + etr@ec033000 {
> + compatible = "arm,coresight-tmc", "arm,primecell";
> + reg = <0 0xec033000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + etr_in: endpoint {
> + remote-endpoint =
> + <&replicator0_out0>;
> + };
> + };
> + };
> + };
> +
> + tpiu@ec032000 {
> + compatible = "arm,coresight-tpiu", "arm,primecell";
> + reg = <0 0xec032000 0 0x1000>;
> + clocks = <&crg_ctrl HI3660_PCLK>;
> + clock-names = "apb_pclk";
> +
> + in-ports {
> + port {
> + tpiu_in: endpoint {
> + remote-endpoint =
> + <&replicator0_out1>;
> + };
> + };
> + };
> + };
> + };
> +};
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> index a4a3d08..8f2fede 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> @@ -1246,3 +1246,5 @@
> };
> };
> };
> +
> +#include "hi3660-coresight.dtsi"
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 13+ messages in thread* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
2019-04-21 12:46 ` Leo Yan
@ 2019-04-29 21:59 ` Mathieu Poirier
-1 siblings, 0 replies; 13+ messages in thread
From: Mathieu Poirier @ 2019-04-29 21:59 UTC (permalink / raw)
To: Leo Yan
Cc: Wanglai Shi, Suzuki K. Poulose, Rob Herring, Mark Rutland, xuwei,
Mike Leach, linux-arm-kernel, devicetree,
Linux Kernel Mailing List, Suzhuangluan
On Sun, 21 Apr 2019 at 06:46, Leo Yan <leo.yan@linaro.org> wrote:
>
> On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
> > This patch adds DT bindings for the CoreSight trace components
> > on hi3660, which is used by 96boards Hikey960.
> >
> > Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
>
> Reviewed this patch and tested on my Hikey960 board, FWIW:
>
> Reviewed-and-tested-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>
> > ---
> > .../arm64/boot/dts/hisilicon/hi3660-coresight.dtsi | 456 +++++++++++++++++++++
> > arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +
> > 2 files changed, 458 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> > new file mode 100644
> > index 0000000..d607f2f
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> > @@ -0,0 +1,456 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +
> > +/*
> > + * dtsi for Hisilicon Hi3660 Coresight
> > + *
> > + * Copyright (C) 2016-2018 Hisilicon Ltd.
> > + *
> > + * Author: Wanglai Shi <shiwanglai@hisilicon.com>
> > + *
> > + */
> > +/ {
> > + soc {
> > + /* A53 cluster internals */
> > + etm@ecc40000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xecc40000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu0>;
> > +
> > + out-ports {
> > + port {
> > + etm0_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_in0>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ecd40000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xecd40000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu1>;
> > +
> > + out-ports {
> > + port {
> > + etm1_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_in1>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ece40000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xece40000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu2>;
> > +
> > + out-ports {
> > + port {
> > + etm2_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_in2>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ecf40000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xecf40000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu3>;
> > +
> > + out-ports {
> > + port {
> > + etm3_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_in3>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + funnel@ec801000 {
> > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> > + reg = <0 0xec801000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + out-ports {
> > + port {
> > + cluster0_funnel_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_etf_in>;
> > + };
> > + };
> > + };
> > +
> > + in-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + cluster0_funnel_in0: endpoint {
> > + remote-endpoint = <&etm0_out>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + cluster0_funnel_in1: endpoint {
> > + remote-endpoint = <&etm1_out>;
> > + };
> > + };
> > +
> > + port@2 {
> > + reg = <2>;
> > + cluster0_funnel_in2: endpoint {
> > + remote-endpoint = <&etm2_out>;
> > + };
> > + };
> > +
> > + port@3 {
> > + reg = <3>;
> > + cluster0_funnel_in3: endpoint {
> > + remote-endpoint = <&etm3_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etf@ec802000 {
> > + compatible = "arm,coresight-tmc", "arm,primecell";
> > + reg = <0 0xec802000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + cluster0_etf_in: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_out>;
> > + };
> > + };
> > + };
> > +
> > + out-ports {
> > + port {
> > + cluster0_etf_out: endpoint {
> > + remote-endpoint =
> > + <&combo_funnel_in0>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + /* A73 cluster internals */
> > + etm@ed440000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xed440000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu4>;
> > +
> > + out-ports {
> > + port {
> > + etm4_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_in0>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ed540000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xed540000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu5>;
> > +
> > + out-ports {
> > + port {
> > + etm5_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_in1>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ed640000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xed640000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu6>;
> > +
> > + out-ports {
> > + port {
> > + etm6_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_in2>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ed740000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xed740000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu7>;
> > +
> > + out-ports {
> > + port {
> > + etm7_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_in3>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + funnel@ed001000 {
> > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> > + reg = <0 0xed001000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + out-ports {
> > + port {
> > + cluster1_funnel_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_etf_in>;
> > + };
> > + };
> > + };
> > +
> > + in-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + cluster1_funnel_in0: endpoint {
> > + remote-endpoint = <&etm4_out>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + cluster1_funnel_in1: endpoint {
> > + remote-endpoint = <&etm5_out>;
> > + };
> > + };
> > +
> > + port@2 {
> > + reg = <2>;
> > + cluster1_funnel_in2: endpoint {
> > + remote-endpoint = <&etm6_out>;
> > + };
> > + };
> > +
> > + port@3 {
> > + reg = <3>;
> > + cluster1_funnel_in3: endpoint {
> > + remote-endpoint = <&etm7_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etf@ed002000 {
> > + compatible = "arm,coresight-tmc", "arm,primecell";
> > + reg = <0 0xed002000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + cluster1_etf_in: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_out>;
> > + };
> > + };
> > + };
> > +
> > + out-ports {
> > + port {
> > + cluster1_etf_out: endpoint {
> > + remote-endpoint =
> > + <&combo_funnel_in1>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + /* An invisible combo funnel between clusters and top funnel */
> > + funnel {
> > + compatible = "arm,coresight-static-funnel";
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + out-ports {
> > + port {
> > + combo_funnel_out: endpoint {
> > + remote-endpoint =
> > + <&top_funnel_in>;
> > + };
> > + };
> > + };
> > +
> > + in-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + combo_funnel_in0: endpoint {
> > + remote-endpoint =
> > + <&cluster0_etf_out>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + combo_funnel_in1: endpoint {
> > + remote-endpoint =
> > + <&cluster1_etf_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + /* Top internals */
> > + funnel@ec031000 {
> > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> > + reg = <0 0xec031000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + out-ports {
> > + port {
> > + top_funnel_out: endpoint {
> > + remote-endpoint =
> > + <&top_etf_in>;
> > + };
> > + };
> > + };
> > +
> > + in-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + top_funnel_in: endpoint {
> > + remote-endpoint =
> > + <&combo_funnel_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etf@ec036000 {
> > + compatible = "arm,coresight-tmc", "arm,primecell";
> > + reg = <0 0xec036000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + top_etf_in: endpoint {
> > + remote-endpoint =
> > + <&top_funnel_out>;
> > + };
> > + };
> > + };
> > +
> > + out-ports {
> > + port {
> > + top_etf_out: endpoint {
> > + remote-endpoint =
> > + <&replicator_in>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + replicator {
> > + compatible = "arm,coresight-static-replicator";
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + replicator_in: endpoint {
> > + remote-endpoint =
> > + <&top_etf_out>;
> > + };
> > + };
> > + };
> > +
> > + out-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + replicator0_out0: endpoint {
> > + remote-endpoint = <&etr_in>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + replicator0_out1: endpoint {
> > + remote-endpoint = <&tpiu_in>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etr@ec033000 {
> > + compatible = "arm,coresight-tmc", "arm,primecell";
> > + reg = <0 0xec033000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + etr_in: endpoint {
> > + remote-endpoint =
> > + <&replicator0_out0>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + tpiu@ec032000 {
> > + compatible = "arm,coresight-tpiu", "arm,primecell";
> > + reg = <0 0xec032000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + tpiu_in: endpoint {
> > + remote-endpoint =
> > + <&replicator0_out1>;
> > + };
> > + };
> > + };
> > + };
> > + };
> > +};
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> > index a4a3d08..8f2fede 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> > @@ -1246,3 +1246,5 @@
> > };
> > };
> > };
> > +
> > +#include "hi3660-coresight.dtsi"
> > --
> > 2.7.4
> >
^ permalink raw reply [flat|nested] 13+ messages in thread* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
@ 2019-04-29 21:59 ` Mathieu Poirier
0 siblings, 0 replies; 13+ messages in thread
From: Mathieu Poirier @ 2019-04-29 21:59 UTC (permalink / raw)
To: Leo Yan
Cc: Mark Rutland, devicetree, Wanglai Shi, Suzuki K. Poulose,
Suzhuangluan, Linux Kernel Mailing List, xuwei, Rob Herring,
linux-arm-kernel, Mike Leach
On Sun, 21 Apr 2019 at 06:46, Leo Yan <leo.yan@linaro.org> wrote:
>
> On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
> > This patch adds DT bindings for the CoreSight trace components
> > on hi3660, which is used by 96boards Hikey960.
> >
> > Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
>
> Reviewed this patch and tested on my Hikey960 board, FWIW:
>
> Reviewed-and-tested-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>
> > ---
> > .../arm64/boot/dts/hisilicon/hi3660-coresight.dtsi | 456 +++++++++++++++++++++
> > arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +
> > 2 files changed, 458 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> > new file mode 100644
> > index 0000000..d607f2f
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3660-coresight.dtsi
> > @@ -0,0 +1,456 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +
> > +/*
> > + * dtsi for Hisilicon Hi3660 Coresight
> > + *
> > + * Copyright (C) 2016-2018 Hisilicon Ltd.
> > + *
> > + * Author: Wanglai Shi <shiwanglai@hisilicon.com>
> > + *
> > + */
> > +/ {
> > + soc {
> > + /* A53 cluster internals */
> > + etm@ecc40000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xecc40000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu0>;
> > +
> > + out-ports {
> > + port {
> > + etm0_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_in0>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ecd40000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xecd40000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu1>;
> > +
> > + out-ports {
> > + port {
> > + etm1_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_in1>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ece40000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xece40000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu2>;
> > +
> > + out-ports {
> > + port {
> > + etm2_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_in2>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ecf40000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xecf40000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu3>;
> > +
> > + out-ports {
> > + port {
> > + etm3_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_in3>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + funnel@ec801000 {
> > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> > + reg = <0 0xec801000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + out-ports {
> > + port {
> > + cluster0_funnel_out: endpoint {
> > + remote-endpoint =
> > + <&cluster0_etf_in>;
> > + };
> > + };
> > + };
> > +
> > + in-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + cluster0_funnel_in0: endpoint {
> > + remote-endpoint = <&etm0_out>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + cluster0_funnel_in1: endpoint {
> > + remote-endpoint = <&etm1_out>;
> > + };
> > + };
> > +
> > + port@2 {
> > + reg = <2>;
> > + cluster0_funnel_in2: endpoint {
> > + remote-endpoint = <&etm2_out>;
> > + };
> > + };
> > +
> > + port@3 {
> > + reg = <3>;
> > + cluster0_funnel_in3: endpoint {
> > + remote-endpoint = <&etm3_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etf@ec802000 {
> > + compatible = "arm,coresight-tmc", "arm,primecell";
> > + reg = <0 0xec802000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + cluster0_etf_in: endpoint {
> > + remote-endpoint =
> > + <&cluster0_funnel_out>;
> > + };
> > + };
> > + };
> > +
> > + out-ports {
> > + port {
> > + cluster0_etf_out: endpoint {
> > + remote-endpoint =
> > + <&combo_funnel_in0>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + /* A73 cluster internals */
> > + etm@ed440000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xed440000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu4>;
> > +
> > + out-ports {
> > + port {
> > + etm4_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_in0>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ed540000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xed540000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu5>;
> > +
> > + out-ports {
> > + port {
> > + etm5_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_in1>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ed640000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xed640000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu6>;
> > +
> > + out-ports {
> > + port {
> > + etm6_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_in2>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etm@ed740000 {
> > + compatible = "arm,coresight-etm4x", "arm,primecell";
> > + reg = <0 0xed740000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + cpu = <&cpu7>;
> > +
> > + out-ports {
> > + port {
> > + etm7_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_in3>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + funnel@ed001000 {
> > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> > + reg = <0 0xed001000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > + out-ports {
> > + port {
> > + cluster1_funnel_out: endpoint {
> > + remote-endpoint =
> > + <&cluster1_etf_in>;
> > + };
> > + };
> > + };
> > +
> > + in-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + cluster1_funnel_in0: endpoint {
> > + remote-endpoint = <&etm4_out>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + cluster1_funnel_in1: endpoint {
> > + remote-endpoint = <&etm5_out>;
> > + };
> > + };
> > +
> > + port@2 {
> > + reg = <2>;
> > + cluster1_funnel_in2: endpoint {
> > + remote-endpoint = <&etm6_out>;
> > + };
> > + };
> > +
> > + port@3 {
> > + reg = <3>;
> > + cluster1_funnel_in3: endpoint {
> > + remote-endpoint = <&etm7_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etf@ed002000 {
> > + compatible = "arm,coresight-tmc", "arm,primecell";
> > + reg = <0 0xed002000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + cluster1_etf_in: endpoint {
> > + remote-endpoint =
> > + <&cluster1_funnel_out>;
> > + };
> > + };
> > + };
> > +
> > + out-ports {
> > + port {
> > + cluster1_etf_out: endpoint {
> > + remote-endpoint =
> > + <&combo_funnel_in1>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + /* An invisible combo funnel between clusters and top funnel */
> > + funnel {
> > + compatible = "arm,coresight-static-funnel";
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + out-ports {
> > + port {
> > + combo_funnel_out: endpoint {
> > + remote-endpoint =
> > + <&top_funnel_in>;
> > + };
> > + };
> > + };
> > +
> > + in-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + combo_funnel_in0: endpoint {
> > + remote-endpoint =
> > + <&cluster0_etf_out>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + combo_funnel_in1: endpoint {
> > + remote-endpoint =
> > + <&cluster1_etf_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + /* Top internals */
> > + funnel@ec031000 {
> > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> > + reg = <0 0xec031000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + out-ports {
> > + port {
> > + top_funnel_out: endpoint {
> > + remote-endpoint =
> > + <&top_etf_in>;
> > + };
> > + };
> > + };
> > +
> > + in-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + top_funnel_in: endpoint {
> > + remote-endpoint =
> > + <&combo_funnel_out>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etf@ec036000 {
> > + compatible = "arm,coresight-tmc", "arm,primecell";
> > + reg = <0 0xec036000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + top_etf_in: endpoint {
> > + remote-endpoint =
> > + <&top_funnel_out>;
> > + };
> > + };
> > + };
> > +
> > + out-ports {
> > + port {
> > + top_etf_out: endpoint {
> > + remote-endpoint =
> > + <&replicator_in>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + replicator {
> > + compatible = "arm,coresight-static-replicator";
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + replicator_in: endpoint {
> > + remote-endpoint =
> > + <&top_etf_out>;
> > + };
> > + };
> > + };
> > +
> > + out-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + replicator0_out0: endpoint {
> > + remote-endpoint = <&etr_in>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + replicator0_out1: endpoint {
> > + remote-endpoint = <&tpiu_in>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + etr@ec033000 {
> > + compatible = "arm,coresight-tmc", "arm,primecell";
> > + reg = <0 0xec033000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + etr_in: endpoint {
> > + remote-endpoint =
> > + <&replicator0_out0>;
> > + };
> > + };
> > + };
> > + };
> > +
> > + tpiu@ec032000 {
> > + compatible = "arm,coresight-tpiu", "arm,primecell";
> > + reg = <0 0xec032000 0 0x1000>;
> > + clocks = <&crg_ctrl HI3660_PCLK>;
> > + clock-names = "apb_pclk";
> > +
> > + in-ports {
> > + port {
> > + tpiu_in: endpoint {
> > + remote-endpoint =
> > + <&replicator0_out1>;
> > + };
> > + };
> > + };
> > + };
> > + };
> > +};
> > diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> > index a4a3d08..8f2fede 100644
> > --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> > +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> > @@ -1246,3 +1246,5 @@
> > };
> > };
> > };
> > +
> > +#include "hi3660-coresight.dtsi"
> > --
> > 2.7.4
> >
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
2019-04-20 14:00 ` Wanglai Shi
@ 2019-05-16 4:11 ` Leo Yan
-1 siblings, 0 replies; 13+ messages in thread
From: Leo Yan @ 2019-05-16 4:11 UTC (permalink / raw)
To: Wanglai Shi
Cc: mathieu.poirier, suzuki.poulose, robh+dt, mark.rutland, xuwei5,
mike.leach, linux-arm-kernel, devicetree, linux-kernel,
suzhuangluan, John Stultz
On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
> This patch adds DT bindings for the CoreSight trace components
> on hi3660, which is used by 96boards Hikey960.
>
> Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
Hi Wei,
Mathieu and me both have reviewed this patch, could you pick up this
patch? Thanks a lot!
Leo.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
@ 2019-05-16 4:11 ` Leo Yan
0 siblings, 0 replies; 13+ messages in thread
From: Leo Yan @ 2019-05-16 4:11 UTC (permalink / raw)
To: Wanglai Shi
Cc: mark.rutland, devicetree, mathieu.poirier, suzuki.poulose,
suzhuangluan, linux-kernel, xuwei5, robh+dt, John Stultz,
linux-arm-kernel, mike.leach
On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
> This patch adds DT bindings for the CoreSight trace components
> on hi3660, which is used by 96boards Hikey960.
>
> Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
Hi Wei,
Mathieu and me both have reviewed this patch, could you pick up this
patch? Thanks a lot!
Leo.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
2019-05-16 4:11 ` Leo Yan
(?)
@ 2019-06-19 16:13 ` Wei Xu
-1 siblings, 0 replies; 13+ messages in thread
From: Wei Xu @ 2019-06-19 16:13 UTC (permalink / raw)
To: Leo Yan, Wanglai Shi
Cc: mathieu.poirier, suzuki.poulose, robh+dt, mark.rutland,
mike.leach, linux-arm-kernel, devicetree, linux-kernel,
suzhuangluan, John Stultz
Hi Leo, Wanglai
On 5/16/2019 5:11 AM, Leo Yan wrote:
> On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
>> This patch adds DT bindings for the CoreSight trace components
>> on hi3660, which is used by 96boards Hikey960.
>>
>> Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
>
> Hi Wei,
>
> Mathieu and me both have reviewed this patch, could you pick up this
> patch? Thanks a lot!
Applied to the hisilicon dt tree.
Thanks!
Best Regards,
Wei
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
@ 2019-06-19 16:13 ` Wei Xu
0 siblings, 0 replies; 13+ messages in thread
From: Wei Xu @ 2019-06-19 16:13 UTC (permalink / raw)
To: Leo Yan, Wanglai Shi
Cc: mark.rutland, devicetree, mathieu.poirier, suzuki.poulose,
suzhuangluan, linux-kernel, robh+dt, John Stultz,
linux-arm-kernel, mike.leach
Hi Leo, Wanglai
On 5/16/2019 5:11 AM, Leo Yan wrote:
> On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
>> This patch adds DT bindings for the CoreSight trace components
>> on hi3660, which is used by 96boards Hikey960.
>>
>> Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
>
> Hi Wei,
>
> Mathieu and me both have reviewed this patch, could you pick up this
> patch? Thanks a lot!
Applied to the hisilicon dt tree.
Thanks!
Best Regards,
Wei
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v4] arm64: dts: hi3660: Add CoreSight support
@ 2019-06-19 16:13 ` Wei Xu
0 siblings, 0 replies; 13+ messages in thread
From: Wei Xu @ 2019-06-19 16:13 UTC (permalink / raw)
To: Leo Yan, Wanglai Shi
Cc: mathieu.poirier, suzuki.poulose, robh+dt, mark.rutland,
mike.leach, linux-arm-kernel, devicetree, linux-kernel,
suzhuangluan, John Stultz
Hi Leo, Wanglai
On 5/16/2019 5:11 AM, Leo Yan wrote:
> On Sat, Apr 20, 2019 at 10:00:35PM +0800, Wanglai Shi wrote:
>> This patch adds DT bindings for the CoreSight trace components
>> on hi3660, which is used by 96boards Hikey960.
>>
>> Signed-off-by: Wanglai Shi <shiwanglai@hisilicon.com>
>
> Hi Wei,
>
> Mathieu and me both have reviewed this patch, could you pick up this
> patch? Thanks a lot!
Applied to the hisilicon dt tree.
Thanks!
Best Regards,
Wei
^ permalink raw reply [flat|nested] 13+ messages in thread