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

Gokul Sriram Palanisamy posted 4 patches 1 year, 5 months ago
There is a newer version of this series
[PATCH 3/4] arm64: dts: qcom: ipq5332: add nodes to bringup q6
Posted by Gokul Sriram Palanisamy 1 year, 5 months ago 
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>
---
 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 0a74ed4f72cc..ec93e7b64b9e 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -145,6 +145,11 @@ smem@4a800000 {
 
 			hwlocks = <&tcsr_mutex 3>;
 		};
+
+		q6_region: wcnss@4a900000 {
+			reg = <0x0 0x4a900000 0x0 0x2b00000>;
+			no-map;
+		};
 	};
 
 	soc@0 {
@@ -476,6 +481,39 @@ 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 = "im_sleep";
+
+			qcom,smem-states = <&wcss_smp2p_out 0>,
+					   <&wcss_smp2p_out 1>;
+			qcom,smem-state-names = "shutdown",
+						"stop";
+
+			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 {
@@ -485,4 +523,28 @@ 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>;
+		};
+	};
 };
-- 
2.34.1
Re: [PATCH 3/4] arm64: dts: qcom: ipq5332: add nodes to bringup q6
Posted by Krzysztof Kozlowski 1 year, 5 months ago 
On Tue, Aug 20, 2024 at 02:25:16PM +0530, 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>
> ---
>  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 0a74ed4f72cc..ec93e7b64b9e 100644
> --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> @@ -145,6 +145,11 @@ smem@4a800000 {
>  
>  			hwlocks = <&tcsr_mutex 3>;
>  		};
> +
> +		q6_region: wcnss@4a900000 {

Why here it is wcnss...

> +			reg = <0x0 0x4a900000 0x0 0x2b00000>;
> +			no-map;
> +		};
>  	};
>  
>  	soc@0 {
> @@ -476,6 +481,39 @@ frame@b128000 {
>  				status = "disabled";
>  			};
>  		};
> +
> +		q6v5_wcss: remoteproc@d100000 {

but everywhere else is wcss?

> +			compatible = "qcom,ipq5332-wcss-sec-pil";
> +			reg = <0xd100000 0x4040>;
> +			firmware-name = "ath12k/IPQ5332/hw1.0/q6_fw0.mdt";

It's one firmware independent of board?

Best regards,
Krzysztof
Re: [PATCH 3/4] arm64: dts: qcom: ipq5332: add nodes to bringup q6
Posted by Gokul Sriram P 1 year, 5 months ago 
On 8/20/2024 4:51 PM, Krzysztof Kozlowski wrote:
> On Tue, Aug 20, 2024 at 02:25:16PM +0530, 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>
>> ---
>>   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 0a74ed4f72cc..ec93e7b64b9e 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
>> @@ -145,6 +145,11 @@ smem@4a800000 {
>>   
>>   			hwlocks = <&tcsr_mutex 3>;
>>   		};
>> +
>> +		q6_region: wcnss@4a900000 {
> Why here it is wcnss...
will change it to wcss.
>> +			reg = <0x0 0x4a900000 0x0 0x2b00000>;
>> +			no-map;
>> +		};
>>   	};
>>   
>>   	soc@0 {
>> @@ -476,6 +481,39 @@ frame@b128000 {
>>   				status = "disabled";
>>   			};
>>   		};
>> +
>> +		q6v5_wcss: remoteproc@d100000 {
> but everywhere else is wcss?
yes, will stick to wcss everywhere.
>
>> +			compatible = "qcom,ipq5332-wcss-sec-pil";
>> +			reg = <0xd100000 0x4040>;
>> +			firmware-name = "ath12k/IPQ5332/hw1.0/q6_fw0.mdt";
> It's one firmware independent of board?

Yes, we have only one firmware across all our boards.

Regards,

Gokul

>
> Best regards,
> Krzysztof
>

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