[PATCH v2 0/6] drivers: tpm: Fix Atmel/Microchip TPMv1.2 issues

[Ilias Apalodimas]

Hi Mathew,

I've picked this up on the -tpm tree

Thanks
/Ilias

On Thu, 11 Nov 2021 at 06:06, Mathew McBride <matt at traverse.com.au> wrote:
>
> While doing bringup/rebase for the Ten64 I did some troubleshooting
> for the tpm (v1.2, NOT tpm2) command which did not appear to function,
> despite the Linux driver and tools (tcsd) working on the same board.
>
> Evidently the Atmel TPM driver hasn't kept up with various step
> changes in the I2C and TPM stacks, and while TPMv1.2 is quite
> dated to TPMv2 it would be nice to make some use of the hardware
> that is there.
> (Admittedly I would love to replace our hardware TPM with an fTPM
> but that is a project for another day)
>
> There are also subcommands in tpm-v1 which also have been
> missed in changes to the TPMv1 API and are fixed in this patchset.
>
> Changes in v2:
> - Include model number in get_desc output
>   Example: "Atmel AT97SC3204T I2C 1.2 TPM (tpm at 29)"
>
> Mathew McBride (6):
>   cmd: tpm-v1: fix compile error in TPMv1 list resources command
>   cmd: tpm-v1: fix load_key_by_sha1 compile errors
>   drivers: tpm: atmel_twi: drop non-DM_I2C compatibility
>   drivers: tpm: atmel_twi: do not use an offset byte
>   drivers: tpm: atmel_twi: implement get_desc operation
>   drivers: tpm: atmel_twi: fix printf specifier compile warning
>
>  cmd/tpm-v1.c                | 17 +++++++++++------
>  drivers/tpm/tpm_atmel_twi.c | 22 +++++++---------------
>  lib/tpm-v1.c                |  4 ++--
>  3 files changed, 20 insertions(+), 23 deletions(-)
>
> --
> 2.30.1
>