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Prerequisites for understanding TEE sample code

mahzad over 8 years ago

Hello all,

I am new in Trust Zone technology. I have searched for a sample code and workflow of execution understanding but just find this :ARM Information Center

What is Prerequisites for understanding it ?

Do you have another sample code for secured PIN entry in mobile devices?

Thanks

+1 Diya Soubra over 8 years ago

Hello,

if you plan to write your own TEE then please check out
github.com/.../arm-trusted-firmware

if you are using a TEE from someone else then they will supply the API and instructions plus sample code for PIN entry

The above only applies to Cortex-A based systems.
It does not apply to TrustZone for ARMv8-M which is used in Cortex-M based systems.

welcome
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0 Rob Coombs over 8 years ago

Hi, you might like to look at the open source TEE from Linaro called OP-TEE. It has been ported to many platforms including RPi3
www.slideshare.net/.../las16111-easing-access-to-arm-trustzone-optee-and-raspberry-pi-3

To learn about TrustZone hardware please search the webinars - there are 5 with "TrustZone" in their title
www.arm.com/.../online-events.php

Regards,

Rob
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0 Peter Rielly over 8 years ago

The Dev Platforms community here has lots of information and FAQs around using the Linaro deliverables (inc. OP-TEE) and Trusted Firmware.

community.arm.com/.../

There's one specifically on OP-TEE:
community.arm.com/.../faq-how-can-i-run-an-op-tee-trusted-application-ta-on-juno
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