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Testing imx6 CAAM and secure booting using HAB

Question asked by Andrea Sindoni on Jul 24, 2015
Latest reply on Jul 26, 2015 by Yuri Muhin

Hi Freescale Support Team,


In Imx6 series processors, I know that the CAAM (in software) is a kernel driver, I want to use it in userspace with openssl.

I have read the documentations, and  I found that you have to install the module cryptodev to communicate from userspace (with openssl) to kernel space (with CAAM).

I have some questions, I suppose that enabled the CAAM, I installed the module cryptodev, I installed openssl with the engine cryptodev, in this case:

  • how do I check if everything works?
  • how do I access on settings of secure boot using HAB (you must be done from uboot) ?