linux-kernel - Re: [PATCH] arm64: dts: qcom: sc7280: Enable download mode register write

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Message-ID: <ZogFQkOiYNei/bId@hu-mojha-hyd.qualcomm.com>
Date: Fri, 5 Jul 2024 20:07:54 +0530
From: Mukesh Ojha <quic_mojha@...cinc.com>
To: <andersson@...nel.org>, <konrad.dybcio@...aro.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: qcom: sc7280: Enable download mode register
 write

On Fri, Jul 05, 2024 at 05:28:14PM +0530, Mukesh Ojha wrote:
> Enable download mode setting for sc7280 which can help collect
> ramdump for this SoC.
> 
> Signed-off-by: Mukesh Ojha <quic_mojha@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index fc9ec367e3a5..e17c4c2401ac 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -710,6 +710,7 @@
>  	firmware {
>  		scm: scm {
>  			compatible = "qcom,scm-sc7280", "qcom,scm";
> +			qcom,dload-mode = <&tcsr 0x13000>;

Ignore this patch, sent v2 here with right phandle name of tcsr.

https://lore.kernel.org/lkml/20240705143443.1491956-1-quic_mojha@quicinc.com/

-Mukesh

>  		};
>  	};
>  
> -- 
> 2.7.4
>