[PATCH] arm64: dts: qcom: sc7280: Enable download mode register write

Mukesh Ojha posted 1 patch 1 year, 7 months ago
There is a newer version of this series
arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 +
1 file changed, 1 insertion(+)
[PATCH] arm64: dts: qcom: sc7280: Enable download mode register write
Posted by Mukesh Ojha 1 year, 7 months ago
Enable download mode setting for sc7280 which can help collect
ramdump for this SoC.

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.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>;
 		};
 	};
 
-- 
2.7.4
Re: [PATCH] arm64: dts: qcom: sc7280: Enable download mode register write
Posted by Mukesh Ojha 1 year, 7 months ago
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@quicinc.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
>