https://community.nxp.com/t5/i-MX-Processors/TPM-driver-issue-in-imx8mplus-platform/m-p/1368897#M182831 <P><SPAN>Hi,</SPAN></P> <P>&nbsp;</P> <P><SPAN>unfortunately nxp does not support tpm in official bsps, sorry.</SPAN></P> <P>&nbsp;</P> <P><SPAN>Best Regards</SPAN></P> <P><SPAN>Zhiming</SPAN></P> Wed, 10 Nov 2021 03:18:10 GMT Zhiming_Liu 2021-11-10T03:18:10Z https://community.nxp.com/t5/i-MX-Processors/TPM-driver-issue-in-imx8mplus-platform/m-p/1367866#M182755 <P>Dear NXP ,</P><P><SPAN>.config :</SPAN></P><P><SPAN>CONFIG_TCG_TPM=y</SPAN></P><P><SPAN>CONFIG_HW_RANDOM_TPM=y</SPAN></P><P><SPAN>CONFIG_TCG_TIS_CORE=y</SPAN></P><P><SPAN>CONFIG_TCG_TIS=y</SPAN></P><P><SPAN>CONFIG_TCG_TIS_SPI=y</SPAN></P><P>Check the log after booting. I think there is a communication problem with the ARM Trust Zone after calling tpm2_probe.Whether to set up a trusted execution environment (TEE). If so, I want know how to set it up?</P><P>&nbsp;</P><P>HW: srg_imx8mplus</P><P>SW:&nbsp;5.10.9-1.0.0</P><P>&nbsp;</P><P>log: Please check the tpm.log .</P> Mon, 08 Nov 2021 11:21:53 GMT https://community.nxp.com/t5/i-MX-Processors/TPM-driver-issue-in-imx8mplus-platform/m-p/1367866#M182755 t2865k5 2021-11-08T11:21:53Z https://community.nxp.com/t5/i-MX-Processors/TPM-driver-issue-in-imx8mplus-platform/m-p/1368897#M182831 <P><SPAN>Hi,</SPAN></P> <P>&nbsp;</P> <P><SPAN>unfortunately nxp does not support tpm in official bsps, sorry.</SPAN></P> <P>&nbsp;</P> <P><SPAN>Best Regards</SPAN></P> <P><SPAN>Zhiming</SPAN></P> Wed, 10 Nov 2021 03:18:10 GMT https://community.nxp.com/t5/i-MX-Processors/TPM-driver-issue-in-imx8mplus-platform/m-p/1368897#M182831 Zhiming_Liu 2021-11-10T03:18:10Z