Hi Ilias, On Mon, 5 Jul 2021 at 09:48, Simon Glass <s...@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