We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
I like to develop Trustzone applications for ARM CORTEX-9. How can I proceed for the softaware/middleware development? What are the steps to follow?
Don't you think that Trustzone themselves would be the ideal people to tell you this?
Have you read the Whitepaper mentioned on their ARM Community page?
Have you contacted the email address given on that page to obtain a copy of the "simple single-threaded software example utilizing the TrustZone API" which, it says, "is available upon request"