Hello pomepome11,
Please refer to the following from the development team.
Currently OP-TEE is enabled for LS1046A-RDB board, it is not enabled on LS1046A-FRWY.
However we are working on adding SEC/CAAM support in OP-TEE, it will be available soon.
It would be very helpful to plan this requirement if you can give some more details about the use case, i.e. which crypto operations will be offloaded to SEC.
Thanks,
Yiping