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chipsalliance / caliptra-rtl

HW Design Collateral for Caliptra RoT IP
Apache License 2.0
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Have ROM lock PCR0 on every boot #90

Closed bluegate010 closed 1 year ago

bluegate010 commented 1 year ago

As per https://github.com/chipsalliance/caliptra-rtl/issues/76, all PCRs are autonomously unlocked across hitless firmware update. ROM should be sure to lock PCR0 on every boot, not just on cold-boot.

bharatpillilli commented 1 year ago

This falls into sw repository as there is no HW change here. @bluegate010 - can u check if this can be moved or filed into that repo and then close this?

bluegate010 commented 1 year ago

Ah right, this is in the wrong repo. Will re-file.