[U-Boot] [PATCH 2/3] tpm: Initial work to introduce TPM driver model

[Simon Glass]

Hi Christophe,

On 9 August 2015 at 07:19, Christophe Ricard
<christophe.ricard at gmail.com> wrote:
> drivers/tpm/tpm.c is a TPM core driver port from Linux.
> So far in u-boot only infineon i2c driver is using it but it could fit
> for others...
>
> Introduce a new tpm uclass so that every TPM driver can register against it and
> and take benefit of common functions and data such as tpm_transmit,
> tpm_register_hardware & tpm_remove_hardware.
> Finally tis_init, tis_open, tis_close, tis_sendrecv are using ops allowing
> to introduce proprietary instructions.
> Also this patch convert tpm_i2c_infineon for using this tpm uclass.
>
> Signed-off-by: Christophe Ricard <christophe-h.ricard at st.com>
> ---
>
>  README                                      |   8 +-
>  drivers/tpm/Makefile                        |   2 +-
>  drivers/tpm/tpm.c                           | 275 +++++++---------------------
>  drivers/tpm/tpm_i2c_infineon.c              | 271 ++++++++++++++++-----------
>  drivers/tpm/tpm_private.h                   |  23 ++-
>  include/dm/platform_data/tpm_i2c_infineon.h |  23 +++
>  include/dm/uclass-id.h                      |   1 +
>  7 files changed, 270 insertions(+), 333 deletions(-)
>  create mode 100644 include/dm/platform_data/tpm_i2c_infineon.h

There is a lot going on in this patch - in general I think it is
better to split things up so that each patch does one thing.

Regards,
Simon