diff options
| author | Mukesh Ojha <mukesh.ojha@oss.qualcomm.com> | 2026-06-25 00:38:29 +0530 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-08-02 19:44:13 -0500 |
| commit | 32df14ece3e5c92bd2ddf1eebb3f193df3b7a701 (patch) | |
| tree | 68ec0d940795738cc7ac959378d8403bd3d622ba | |
| parent | aadae3dbd5ae8c98ee1e6c8b6636f18b006cb905 (diff) | |
arm64: dts: qcom: qcs615: Add minidump SRAM config to SCM node
Point the SCM node at the minidump config slot in the always-on SRAM.
Boot firmware reads this word before DDR is initialised on a warm reset
to decide where to deliver the minidump.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260624190830.3131112-19-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/talos.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi index 07ba5733ca92..eedfdce3c479 100644 --- a/arch/arm64/boot/dts/qcom/talos.dtsi +++ b/arch/arm64/boot/dts/qcom/talos.dtsi @@ -474,6 +474,7 @@ scm { compatible = "qcom,scm-qcs615", "qcom,scm"; qcom,dload-mode = <&tcsr 0x13000>; + sram = <&minidump_config>; }; }; @@ -4722,6 +4723,10 @@ #address-cells = <1>; #size-cells = <1>; + minidump_config: minidump-sram@1c { + reg = <0x1c 0x4>; + }; + pil-reloc@2a94c { compatible = "qcom,pil-reloc-info"; reg = <0x2a94c 0xc8>; |