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[V2,3/4] arm64: dts: qcom: ipq5332: add nodes to bringup q6

Message ID 20240829134021.1452711-4-quic_gokulsri@quicinc.com (mailing list archive)
State New
Headers show
Series Add new driver for WCSS secure PIL loading | expand

Commit Message

Gokul Sriram Palanisamy Aug. 29, 2024, 1:40 p.m. UTC 
From: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>

Enable nodes required for q6 remoteproc bring up.

Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
---
changes since v1: Addressed comments by Krzysztof
	- renamed reserved memory at 0x4a900000 from 'wcnss' to 'wcss'

 arch/arm64/boot/dts/qcom/ipq5332.dtsi | 62 +++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

Comments

Jeff Johnson Oct. 11, 2024, 7:43 p.m. UTC | #1 
On 8/29/2024 6:40 AM, Gokul Sriram Palanisamy wrote:
> From: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
> 
> Enable nodes required for q6 remoteproc bring up.
> 
> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
> Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com>
> ---
> changes since v1: Addressed comments by Krzysztof
> 	- renamed reserved memory at 0x4a900000 from 'wcnss' to 'wcss'
> 
>  arch/arm64/boot/dts/qcom/ipq5332.dtsi | 62 +++++++++++++++++++++++++++
>  1 file changed, 62 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> index 71328b223531..06fe7c94ee37 100644
> --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi

My ath vetting tool flagged this file as having a Qualcomm Innovation Center
copyright that was not updated to contain the year 2024.
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 71328b223531..06fe7c94ee37 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -146,6 +146,11 @@  smem@4a800000 {
 
 			hwlocks = <&tcsr_mutex 3>;
 		};
+
+		q6_region: wcss@4a900000 {
+			reg = <0x0 0x4a900000 0x0 0x2b00000>;
+			no-map;
+		};
 	};
 
 	soc@0 {
@@ -479,6 +484,39 @@  frame@b128000 {
 				status = "disabled";
 			};
 		};
+
+		q6v5_wcss: remoteproc@d100000 {
+			compatible = "qcom,ipq5332-wcss-sec-pil";
+			reg = <0xd100000 0x4040>;
+			firmware-name = "ath12k/IPQ5332/hw1.0/q6_fw0.mdt";
+			interrupts-extended = <&intc GIC_SPI 421 IRQ_TYPE_EDGE_RISING>,
+					      <&wcss_smp2p_in 0 IRQ_TYPE_NONE>,
+					      <&wcss_smp2p_in 1 IRQ_TYPE_NONE>,
+					      <&wcss_smp2p_in 2 IRQ_TYPE_NONE>,
+					      <&wcss_smp2p_in 3 IRQ_TYPE_NONE>;
+			interrupt-names = "wdog",
+					  "fatal",
+					  "ready",
+					  "handover",
+					  "stop-ack";
+
+			clocks = <&gcc GCC_IM_SLEEP_CLK>;
+			clock-names = "sleep";
+
+			qcom,smem-states = <&wcss_smp2p_out 1>,
+					   <&wcss_smp2p_out 0>;
+			qcom,smem-state-names = "stop",
+						"shutdown";
+
+			memory-region = <&q6_region>;
+
+			glink-edge {
+				interrupts = <GIC_SPI 417 IRQ_TYPE_EDGE_RISING>;
+				label = "rtr";
+				qcom,remote-pid = <1>;
+				mboxes = <&apcs_glb 8>;
+			};
+		};
 	};
 
 	timer {
@@ -488,4 +526,28 @@  timer {
 			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 	};
+
+	wcss: wcss-smp2p {
+		compatible = "qcom,smp2p";
+		qcom,smem = <435>, <428>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <GIC_SPI 418 IRQ_TYPE_EDGE_RISING>;
+
+		mboxes = <&apcs_glb 9>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <1>;
+
+		wcss_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		wcss_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
 };