| Message ID | 20230130170155.27266-3-quic_kathirav@quicinc.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add the download mode support for IPQ5332 | expand |
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 >
On 2/9/2023 5:06 AM, Bjorn Andersson wrote: > 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. Sure, will fix it in V2. > > Thanks, > Bjorn > >> + }; >> + >> sdhc: mmc@7804000 { >> compatible = "qcom,ipq5332-sdhci", "qcom,sdhci-msm-v5"; >> reg = <0x07804000 0x1000>, <0x07805000 0x1000>; >> -- >> 2.17.1 >>
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>; + }; + sdhc: mmc@7804000 { compatible = "qcom,ipq5332-sdhci", "qcom,sdhci-msm-v5"; reg = <0x07804000 0x1000>, <0x07805000 0x1000>;
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(+)