Messages in this thread | | | Date | Wed, 8 Feb 2023 15:36:50 -0800 | From | Bjorn Andersson <> | Subject | Re: [PATCH 2/3] arm64: dts: qcom: ipq5332: enable the download mode support |
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On Mon, Jan 30, 2023 at 10:31:54PM +0530, Kathiravan T wrote: > Enable the support for download mode to collect the RAM dumps if > system crashes, to perform the post mortem analysis. > > Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> > --- > arch/arm64/boot/dts/qcom/ipq5332.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi > index 7f0ba2ec339c..6a1d0cc927ef 100644 > --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi > +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi > @@ -70,6 +70,7 @@ > firmware { > scm { > compatible = "qcom,scm-ipq5332", "qcom,scm"; > + qcom,dload-mode = <&tcsr 0x0>; > }; > }; > > @@ -142,6 +143,11 @@ > <0>; > }; > > + tcsr: syscon@193d100 { > + compatible = "qcom,tcsr-ipq5332", "syscon"; > + reg = <0x0193d100 0x4>;
Please map the entire TCSR_REGS here, and use qcom,dload-mode to encode the offset within this.
Thanks, Bjorn
> + }; > + > sdhc: mmc@7804000 { > compatible = "qcom,ipq5332-sdhci", "qcom,sdhci-msm-v5"; > reg = <0x07804000 0x1000>, <0x07805000 0x1000>; > -- > 2.17.1 >
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