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

[Ilias Apalodimas]

Hi Simon,

Unfortunately i had no time to look into this.  I'll have a look tomorrow

Cheers
/Ilias

On Wed, 14 Jul 2021 at 22:51, Simon Glass <sjg at chromium.org> wrote:
>
> 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