Hello,

I'm very interested in OP-TEE for Raspberry Pi 3.

I've read https://github.com/OP-TEE/optee_os/blob/master/documentation/rpi3.md, especially the disclaimer part.
This part is not really clear to me:

"Although the Raspberry Pi3 processor provides ARM TrustZone
exception states, the mechanisms and hardware required to
implement secure boot, memory, peripherals or other secure
functions are not available"

What does it mean? Is it possible to have a secure boot with Raspberry Pi 3?

Thanks.

Best regards,

Christopher Lambert