lkml.org 
[lkml]   [2023]   [Feb]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH V2 1/2] arm64: dts: qcom: ipq5332: enable the download mode support
Date
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>
---
Changes in V2:
- Mapped the entire TCSR_REGS region and updated the offset in
qcom,dload-mode property

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 bdf33ef30e10..ad6481dd57ba 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 0x6100>;
};
};

@@ -142,6 +143,11 @@
<0>;
};

+ tcsr: syscon@1937000 {
+ compatible = "qcom,tcsr-ipq5332", "syscon";
+ reg = <0x01937000 0x21000>;
+ };
+
sdhc: mmc@7804000 {
compatible = "qcom,ipq5332-sdhci", "qcom,sdhci-msm-v5";
reg = <0x07804000 0x1000>, <0x07805000 0x1000>;
--
2.17.1
\
 
 \ /
  Last update: 2023-03-27 00:17    [W:0.037 / U:1.324 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site