linux-kernel - Re: [PATCH v4 5/8] firmware; qcom: scm: enable QSEECOM on SC8280XP CRD

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Message-ID: <hf66fa3pvm5jrw3qv57xoofmkoz74ds4g3nwzsdz7pip6e7nej@w3h7qn7qu457>
Date: Sat, 28 Jun 2025 17:50:49 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Johan Hovold <johan@...nel.org>
Cc: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Maximilian Luz <luzmaximilian@...il.com>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Ard Biesheuvel <ardb@...nel.org>,
        Steev Klimaszewski <steev@...i.org>, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-efi@...r.kernel.org
Subject: Re: [PATCH v4 5/8] firmware; qcom: scm: enable QSEECOM on SC8280XP
 CRD

On Fri, Jun 27, 2025 at 02:50:26PM +0200, Johan Hovold wrote:
> On Fri, Jun 27, 2025 at 02:26:41PM +0200, Konrad Dybcio wrote:
> > On 6/27/25 2:23 PM, Johan Hovold wrote:
> > > On Fri, Jun 27, 2025 at 01:54:37AM +0200, Konrad Dybcio wrote:
> > >> On 6/27/25 1:34 AM, Konrad Dybcio wrote:
> > >>> On 6/25/25 12:53 AM, Dmitry Baryshkov wrote:
> 
> > >>>> As reported by Johan, this platform also doesn't currently support
> > >>>> updating of the UEFI variables. In preparation to reworking match list
> > >>>> for QSEECOM mark this platform as supporting QSEECOM with R/O UEFI
> > >>>> variables.
> 
> > >>>> +	{ .compatible = "qcom,sc8280xp-crd", .data = &qcom_qseecom_ro_uefi, },
> > >>>
> > >>> R/W works for me (tm).. the META version may be (inconclusive) 2605
> > >>
> > >> Looked at the wrong SoC META table.. the build date is 05/25/2023
> > > 
> > > Could be that my machine was not provisioned properly. Do you boot from
> > > UFS or NVMe?
> > > 
> > > My fw is also older: 01/10/2022.
> > 
> > The machine has UFS, NVME and SPINOR, however the boot log definitely says:
> > 
> > S - Boot Interface: SPI
> 
> Mine says:
> 
> S - Boot Interface: UFS

Is this META even supported? I think it's recommended to update
firmware to the latest releases.

-- 
With best wishes
Dmitry