Re: [PATCH 1/4] tpm_crb: implement driver compliant to CRB over FF-A

[Jarkko Sakkinen]

On Mon, Feb 10, 2025 at 05:22:24PM -0600, Stuart Yoder wrote:
> 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.
> 
> Spec URL:
> 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.
> 
> Signed-off-by: Stuart Yoder <stuart.yoder@xxxxxxx>
> ---
>  drivers/char/tpm/Kconfig   |   9 ++
>  drivers/char/tpm/Makefile  |   1 +
>  drivers/char/tpm/ffa_crb.c | 310 +++++++++++++++++++++++++++++++++++++
>  drivers/char/tpm/ffa_crb.h |  30 ++++

Let's use tpm_ prefix for these.

BR, Jarkko