[PATCH 0/9] tpm: Enhance sandbox tpm2 emulation

[Simon Glass]

Hi Ilias,

On Mon, 5 Jul 2021 at 09:48, Simon Glass <sjg at chromium.org> wrote:
>
> At present the TPM2 emulator lacks the ability to load and save the
> state. This means it cannot be used for verify-boot flow that includes
> multiple phases (e.g. VPL and SPL). It also lacks support for
> non-volatile data storage.
>
> This series adds these features to the TPM2 emulator, with some code
> from TPM1 moving into a common file.
>
> A few other clean-ups are included to make the two emulators more similar.
>
>
> Simon Glass (9):
>   sandbox: tpm: Split out common nvdata code
>   sandbox: tpm: Tidy up reading and writing of device state
>   sandbox: tpm: Support the define-space command
>   sandbox: tpm: Correct handling of get-capability
>   sandbox: tpm: Finish comments for struct sandbox_tpm2
>   sandbox: tpm: Track whether the state is valid
>   sandbox: tpm: Support nvdata in TPM2
>   sandbox: tpm: Support storing device state in tpm2
>   sandbox: tpm: Support extending a PCR multiple times
>
>  drivers/tpm/Makefile           |   4 +-
>  drivers/tpm/sandbox_common.c   |  77 ++++++++++
>  drivers/tpm/sandbox_common.h   | 108 ++++++++++++++
>  drivers/tpm/tpm2_tis_sandbox.c | 256 +++++++++++++++++++++++++++++++--
>  drivers/tpm/tpm_tis_sandbox.c  | 171 ++++++----------------
>  include/tpm-v2.h               |   2 +
>  6 files changed, 479 insertions(+), 139 deletions(-)
>  create mode 100644 drivers/tpm/sandbox_common.c
>  create mode 100644 drivers/tpm/sandbox_common.h
>
> --
> 2.32.0.93.g670b81a890-goog
>

Not sure if you have any comments on this one?

Regards,
Simon