diff options
Diffstat (limited to 'drivers/tpm/Kconfig')
| -rw-r--r-- | drivers/tpm/Kconfig | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/tpm/Kconfig b/drivers/tpm/Kconfig index 2de9862371..93264ddd34 100644 --- a/drivers/tpm/Kconfig +++ b/drivers/tpm/Kconfig @@ -21,7 +21,7 @@ config TPM_TIS_SANDBOX bool "Enable sandbox TPM driver" depends on TPM_V1 && SANDBOX help - This driver emulates a TPM, providing access to base functions + This driver emulates a TPMv1.x, providing access to base functions such as reading and writing TPM private data. This is enough to support Chrome OS verified boot. Extend functionality is not implemented. @@ -129,6 +129,15 @@ config TPM_V2 if TPM_V2 && !TPM_V1 +config TPM2_TIS_SANDBOX + bool "Enable sandbox TPMv2.x driver" + depends on TPM_V2 && SANDBOX + select TPM_DRIVER_SELECTED + help + This driver emulates a TPMv2.x, providing access to base functions + such as basic configuration, PCR extension and PCR read. Extended + functionalities are not implemented. + config TPM2_TIS_SPI bool "Enable support for TPMv2.x SPI chips" depends on TPM_V2 && DM_SPI |