[PATCH v3] tpm: display warning if using gpio reset with TPM

Jorge Ramirez-Ortiz, Foundries jorge at foundries.io
Thu May 16 11:46:19 CEST 2024


On 16/05/24 11:34:14, Miquel Raynal wrote:
> Hi Jorge,
> 
> ...
> 
> > > >  - board with no reset gpio
> > > > u-boot=> tpm init && tpm info
> > > > tpm at 1 v2.0: VendorID 0x1114, DeviceID 0x3205, RevisionID 0x01 [open]
> > > >  - board with a reset gpio
> > > > u-boot=> tpm init && tpm info
> > > > tpm at 1: TPM gpio reset should not be used on secure production devices
> > > > tpm at 1 v2.0: VendorID 0x1114, DeviceID 0x3205, RevisionID 0x01 [open]
> > > > 
> > > > [1] https://trustedcomputinggroup.org/wp-content/uploads/TCG_PCClientTPMInterfaceSpecification_TIS__1-3_27_03212013.pdf
> > > > 
> > > > Signed-off-by: Tim Harvey <tharvey at gateworks.com>  
> > > 
> > > Looks way cleaner, thanks.
> > > 
> > > Reviewed-by: Miquel Raynal <miquel.raynal at bootlin.com>
> > > 
> > > Miquèl  
> > 
> > nice. if needed
> > 
> > Signed-off-by: Jorge Ramirez-Ortiz <jorge at foundries.io>
> 
> You cannot send your SoB like this. SoB means you are carrying some
> code which complies with the license, etc.
> 
> Either you were part of the original writing and want to be credited
> for that (you can be the author and first SoB, or suggest Tim to use
> Co-developed-by). Or you reviewed the change (Reviewed-by), you tested
> the change (Tested-by), or you are maintainer/responsible for some part
> that is touched and you agree with the change (Acked-by).

right, however there is some lenience in the process: some projects accept
the signed off, some others add the acked or reviewed and so on...

but I agree with you and I certainly do not need/want/expect to be
credited for this work. it is all good on my end :)

> 
> Thanks,
> Miquèl

btw you could have simply ignored my note btw : notice the "if needed"
part in my response. for reference, I noticed my name in CC, checked the
change, thought it was a good idea and tried to move it a long - just
chose the wrong tag for sure...





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