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@xxxxxxxxxxx>
---
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
