SE052F with Qualcomm SEE

[KiteJLKo]

We need to develop the development guide for QSEE TrustApp (CA/TA) to enable Qualcomm SA522M to communicate with NXP's security chip via I2C in QSEE.

Planned Architecture: App<-->CA lib<---> TA<--->I2C<--->SE element(NXP SE052F)

1. Are there any relevant CA/TA development documents? Since we have no prior experience in this area, how can we obtain it?

2. Does NXP provide QSEE support code for the external security chip described above?

[Kan_Li]

Hi @KiteJLKo ,

No, we don't have any CA/TA development documents , actually SE052F accepts APDU commands complying with T=1 over I2C spec, and we provide MW to build user application, so if you build TA based on MW , there should be no issue with the planned Architecture. 

Please kindly refer to https://www.nxp.com/webapp/Download?colCode=AN12543 and https://www.nxp.com/webapp/Download?colCode=UM11225 for details.

Hope that helps,

Have a great day,
Kan

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