[coreboot-gerrit] Change in ...coreboot[master]: tpm: Add API to query TPM presence

[Nitheesh Sekar (Code Review)]

Nitheesh Sekar has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31898 )

Change subject: tpm: Add API to query TPM presence
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Patch Set 5:

Hi Patrick,
The new implementation for "tpm presence query" is broken. We use the TPM presence to differentiate between EVB and Proto boards(refer CB:32271)
The board_id in the libsysinfo stucture gets filled even before the TPM probe happens in the Ramstage. Hence, the dts for EVB boards is selected consistently in depthcharge because of the wrong board id.

Thanks,
Nitheesh Sekar