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arm64: dts: qcom: x1e80100: describe tcsr download mode register

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Describe the TCSR download mode register to enable download mode
control.

This specifically allows the OS to disable download mode in case the
boot firmware has left it enabled to avoid entering the crash dump mode
after a hypervisor reset by default.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20241002100122.18809-3-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Johan Hovold
2024-10-02 12:01:22 +02:00
committed by Bjorn Andersson
parent 17a809b35d
commit 8beaf6e08d
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/qcom/x1e80100.dtsi
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@@ -310,6 +310,7 @@ scm: scm {
compatible = "qcom,scm-x1e80100", "qcom,scm";
interconnects = <&aggre2_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS
&mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
qcom,dload-mode = <&tcsr 0x19000>;
};
};