** Changed in: linux-nvidia (Ubuntu)
Assignee: (unassigned) => Jacob Martin (jacobmartin)
** Also affects: linux-nvidia-6.11 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux-nvidia-6.14 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2111511
Title:
Backport: TPM Service Command Response Buffer Interface Over FF-A
Status in linux-nvidia package in Ubuntu:
New
Status in linux-nvidia-6.11 package in Ubuntu:
New
Status in linux-nvidia-6.14 package in Ubuntu:
New
Bug description:
This series was upstreamed in v6.15 and provides a driver to support
communicating with a CRB-based TPM service over FF-A. This will be
needed for some upcoming NVIDIA SoCs. Backport to 24.04-linux-
nvidia-6.11 and 24.04-linux-nvidia-6.14.
Lore:
https://lore.kernel.org/all/20250312215828.664402-1-stuart.yo...@arm.com/
Upstream SHAs:
eb93f0734ef1 tpm_crb: ffa_tpm: Implement driver compliant to CRB over FF-A
e0ad11e703e6 tpm_crb: Clean-up and refactor check for idle support
6a457548030d ACPICA: Add start method for ARM FF-A
9afb9eaa9f7e tpm_crb: Add support for the ARM FF-A start method
da086d4e7282 Documentation: tpm: Add documentation for the CRB FF-A interface
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