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

[Dmitry Baryshkov]

On Fri, Jun 27, 2025 at 01:34:56AM +0200, 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.
> > 
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> > ---
> >  drivers/firmware/qcom/qcom_scm.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c
> > index dbb77c3f69ddaa931e7faa73911207a83634bda1..27ef2497089e11b5a902d949de2e16b7443a2ca4 100644
> > --- a/drivers/firmware/qcom/qcom_scm.c
> > +++ b/drivers/firmware/qcom/qcom_scm.c
> > @@ -2005,6 +2005,7 @@ static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
> >  	{ .compatible = "microsoft,romulus13", },
> >  	{ .compatible = "microsoft,romulus15", },
> >  	{ .compatible = "qcom,sc8180x-primus" },
> > +	{ .compatible = "qcom,sc8280xp-crd", .data = &qcom_qseecom_ro_uefi, },
> 
> R/W works for me (tm).. the META version may be (inconclusive) 2605

I'd let you sort this out with Johan. He wrote that variables didn't
persist across reboots.

> 
> Konrad

-- 
With best wishes
Dmitry