Transclusion: IOT-GATE-iMX8: TPM

Basic Functionality

• Load the TPM kernel object:

root@iot-gate-imx8:~# modprobe tpm_tis_spi

• Verify that the TPM device was created:

root@iot-gate-imx8:~# ls -lh /dev/tpm*

• Install the tpm2-tools package

root@iot-gate-imx8:~# apt-get update
root@iot-gate-imx8:~# apt-get install tpm2-tools

• Validate basic functionality

root@iot-gate-imx8:~# tpm2_getrandom 16