AnsweredAssumed Answered

Encrypted boot on i.MX6

Question asked by Mickey I on Jul 17, 2013
Latest reply on Aug 20, 2013 by Yuri Muhin



I'm looking for a way to boot from an encrypted initramfs on the i.MX6. In the HABv4 API documentation it read there's support for encrypted boot in some cases.


Did anyone successfully boot an encrypted uImage (or initramfs ) on the i.MX6?


If so, how does the image get encrypted? where is the AES key stored on the i.MX OTP fuses? How should the CSF file be configured in order to make the HAB decrypt the image prior to authenticating it?