2 Commits

Author	SHA1	Message	Date
Jarkko Sakkinen	89dd3695de	tpm_crb_ffa: Remove unused export ... Remove the export of tpm_crb_ffa_get_interface_version() as it has no callers outside tpm_crb_ffa. Fixes: eb93f0734e ("tpm_crb: ffa_tpm: Implement driver compliant to CRB over FF-A") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@opinsys.com> Reviewed-by: Yeoreum Yun <yeoreum.yun@arm.com> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>	2025-07-23 02:23:18 +03:00
Stuart Yoder	eb93f0734e	tpm_crb: ffa_tpm: Implement driver compliant to CRB over FF-A ... The ARM specification TPM Service CRB over FF-A specification defines the FF-A messages to interact with a CRB-based TPM implemented as an FF-A secure partition. See: https://developer.arm.com/documentation/den0138/latest/ This driver is probed when a TPM Secure Partition is discovered by the FF-A subsystem. It exposes APIs used by the TPM CRB driver to send notifications to the TPM. [jarkko: Fine-tuned the commit message.] Acked-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Stuart Yoder <stuart.yoder@arm.com> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>	2025-03-27 15:34:05 +02:00