AnsweredAssumed Answered

P4080 Secure Boot LTB / RCW

Question asked by tschutte on Apr 5, 2016
Latest reply on Apr 5, 2016 by ufedor

Hello, I am working on implementing secure boot on the p4080 processor. I have followed all of the steps in the SDK 1.9 documentation, generated all the files and set up *I hope* most of the things I need in the RCW (SB_EN etc) inside the RCW. I have a LAW set up to be able to access the NOR flash where the CSF and U-Boot image are located... But it looks like there is an issue as the board goes to find the CSF and SCRATCHRW2 has the missing barker code error. The location where I set up the LAW to have the CSF and U-Boot doesn't seem to be accessible, and the TLB only shows a single default entry with the rest being invalid.  Is there something in the RCW I am missing about loading a TLB to use along secure boot?