Re: ARMv8 Cortex-M TrustZone configuration
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This doesn't use the LPC55S69-EVK at the moment -- it's based on a development board designed by ARM -- but it is relevant to your question and gives an initial example of TF-M in the secure processing environment (SPE) and Zephyr in the NSPE:
This PR in it's current state can't be merged since there are some CI issues to resolve (work ongoing there), but if you look at samples/tfm_integration you will find a basic example that documents how the image merge and signing process works for this setup.
If you're interested in getting involved with TF-M and Zephyr, any participation and contributions are of course always welcome, and I would suggest joining the Zephyr Slack where most of the adtive contributors are day to day. #general is a good place to start, but #memoryprotection may be of interest to you as well.
On Tue, 6 Aug 2019 at 14:17, Johnny Daniels via Lists.Zephyrproject.Org <0x450=protonmail.ch@...> wrote: