Re: [PATCH v4] char: tpm: add i2c driver for cr50

2020-12-02 Thread Adrian Ratiu
On Wed, 02 Dec 2020, Jarkko Sakkinen wrote: On Wed, Dec 02, 2020 at 12:58:05PM +0200, Adrian Ratiu wrote: From: "dlau...@chromium.org" Add TPM 2.0 compatible I2C interface for chips with cr50 firmware. The firmware running on the currently supported H1 MCU requires a special driver to handl

Re: [PATCH v4] char: tpm: add i2c driver for cr50

2020-12-02 Thread Jarkko Sakkinen
On Wed, Dec 02, 2020 at 12:58:05PM +0200, Adrian Ratiu wrote: > From: "dlau...@chromium.org" > > Add TPM 2.0 compatible I2C interface for chips with cr50 firmware. > > The firmware running on the currently supported H1 MCU requires a > special driver to handle its specific protocol, and this mak

[PATCH v4] char: tpm: add i2c driver for cr50

2020-12-02 Thread Adrian Ratiu
From: "dlau...@chromium.org" Add TPM 2.0 compatible I2C interface for chips with cr50 firmware. The firmware running on the currently supported H1 MCU requires a special driver to handle its specific protocol, and this makes it unsuitable to use tpm_tis_core_* and instead it must implement the u