I'm working on a project using IMX28.
For this project, I would like to store (On chip and not in the SD Card memory) the serial number of my board and an crypto key (not for secure boot, only for communication cryptography).
I think On-Chip OTP can do the trick.
But I would like to know how to read and write OTP registers directly from embedded linux ?
I'm using Freescale Yocto dizzy for the compilation (https://github.com/Freescale/fsl-community-bsp-platform -b dizzy).
Many thanks for your help,