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

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Message-ID: <aGKAOtgJtTozo-ac@hovoldconsulting.com>
Date: Mon, 30 Jun 2025 14:16:58 +0200
From: Johan Hovold <johan@...nel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
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 Sat, Jun 28, 2025 at 05:50:49PM +0300, Dmitry Baryshkov wrote:
> 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.

It most likely has nothing to do with the meta version, but whether you
boot from SPI-NOR or UFS.

Johan