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| author | Thirupathaiah Annapureddy | 2020-01-12 23:34:22 -0800 |
|---|---|---|
| committer | Simon Glass | 2020-02-05 19:33:46 -0700 |
| commit | 8d73be7a8e47ee57efe57ee17ed393bac1011fce (patch) | |
| tree | f346d1c10ec37b895db90cb5e03a60c7134cedfc /drivers/tpm/Kconfig | |
| parent | 19464f4feb70292ea857c332f06673ac840a007d (diff) | |
tpm2: ftpm: 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
Signed-off-by: Thirupathaiah Annapureddy <thiruan@linux.microsoft.com>
Diffstat (limited to 'drivers/tpm/Kconfig')
| -rw-r--r-- | drivers/tpm/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/tpm/Kconfig b/drivers/tpm/Kconfig index 94629dffd2e..81bbffc50d1 100644 --- a/drivers/tpm/Kconfig +++ b/drivers/tpm/Kconfig @@ -145,6 +145,12 @@ config TPM2_TIS_SPI to the device using the standard TPM Interface Specification (TIS) protocol. +config TPM2_FTPM_TEE + bool "TEE based fTPM Interface" + depends on TEE && OPTEE && TPM_V2 + help + This driver supports firmware TPM running in TEE. + endif # TPM_V2 endmenu |