Re: [PATCH v2] arm64: dts: qcom: sm8150: describe download mode register
Konrad Dybcio <[email protected]>
| Newsgroups | org.kernel.vger.linux-devicetree,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On 8/11/26 11:39 PM, Robin Snyders via B4 Relay wrote: > From: Robin Snyders <[email protected]> > > The SM8150 SCM node does not describe the TCSR download-mode register. > Without it, the SCM driver falls back to a firmware call and the > mode cookie may remain set across a warm reset, causing the next boot to > enter the Qualcomm crashdump transport. > > Describe the TCSR window and point qcom,dload-mode at offset 0x13000, > matching the layout used by SM8250 and other related Qualcomm platforms. > > On a OnePlus 7T Pro this changes software reboot from a reproducible > 05c6:900e transition to six consecutive successful boots. > > Signed-off-by: Robin Snyders <[email protected]> > --- Reviewed-by: Konrad Dybcio <[email protected]> Konrad