diff options
Diffstat (limited to 'target/linux/qualcommax/patches-6.6/0040-v6.5-arm64-dts-qcom-enable-the-download-mode-support.patch')
-rw-r--r-- | target/linux/qualcommax/patches-6.6/0040-v6.5-arm64-dts-qcom-enable-the-download-mode-support.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/qualcommax/patches-6.6/0040-v6.5-arm64-dts-qcom-enable-the-download-mode-support.patch b/target/linux/qualcommax/patches-6.6/0040-v6.5-arm64-dts-qcom-enable-the-download-mode-support.patch new file mode 100644 index 0000000000..6dd185f6e0 --- /dev/null +++ b/target/linux/qualcommax/patches-6.6/0040-v6.5-arm64-dts-qcom-enable-the-download-mode-support.patch @@ -0,0 +1,49 @@ +From 9b2406aaba7841863ac041225316c1ec1c86ea36 Mon Sep 17 00:00:00 2001 +From: Vignesh Viswanathan <quic_viswanat@quicinc.com> +Date: Fri, 26 May 2023 16:36:52 +0530 +Subject: [PATCH] arm64: dts: qcom: enable the download mode support + +Like any other Qualcomm SoCs, IPQ8074 and IPQ6018 also supports the +download mode to collect the RAM dumps if system crashes, to perform +the post mortem analysis. Add support for the same. + +Signed-off-by: Vignesh Viswanathan <quic_viswanat@quicinc.com> +Signed-off-by: Bjorn Andersson <andersson@kernel.org> +Link: https://lore.kernel.org/r/20230526110653.27777-3-quic_viswanat@quicinc.com +--- + arch/arm64/boot/dts/qcom/ipq6018.dtsi | 1 + + arch/arm64/boot/dts/qcom/ipq8074.dtsi | 6 ++++++ + 2 files changed, 7 insertions(+) + +--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi ++++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi +@@ -90,6 +90,7 @@ + firmware { + scm { + compatible = "qcom,scm-ipq6018", "qcom,scm"; ++ qcom,dload-mode = <&tcsr 0x6100>; + }; + }; + +--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi ++++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi +@@ -112,6 +112,7 @@ + firmware { + scm { + compatible = "qcom,scm-ipq8074", "qcom,scm"; ++ qcom,dload-mode = <&tcsr 0x6100>; + }; + }; + +@@ -386,6 +387,11 @@ + #hwlock-cells = <1>; + }; + ++ tcsr: syscon@1937000 { ++ compatible = "qcom,tcsr-ipq8074", "syscon"; ++ reg = <0x01937000 0x21000>; ++ }; ++ + spmi_bus: spmi@200f000 { + compatible = "qcom,spmi-pmic-arb"; + reg = <0x0200f000 0x001000>, |