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2 Commits (4a94c43323342f1522034d6566c5129a7386a0ab)

Author SHA1 Message Date
Pavel Tatashin 1760eb689e tpm/tpm_ftpm_tee: add shutdown call back
Add shutdown call back to close existing session with fTPM TA
to support kexec scenario.

Add parentheses to function names in comments as specified in kdoc.

Signed-off-by: Thirupathaiah Annapureddy <thiruan@microsoft.com>
Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
2019-12-19 02:31:28 +02:00
Sasha Levin 09e574831b tpm/tpm_ftpm_tee: A driver for firmware TPM running inside TEE
Add a driver for a firmware TPM running inside TEE.

Documentation of the firmware TPM:
https://www.microsoft.com/en-us/research/publication/ftpm-software-implementation-tpm-chip/ .

Implementation of the firmware TPM:
https://github.com/Microsoft/ms-tpm-20-ref/tree/master/Samples/ARM32-FirmwareTPM

Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Tested-by: Thirupathaiah Annapureddy <thiruan@microsoft.com>
Signed-off-by: Thirupathaiah Annapureddy <thiruan@microsoft.com>
Co-authored-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
2019-09-02 17:08:35 +03:00