i.MX ProcessorsのトピックIMX8M Mini secure boot

IMX8M Mini secure boot

filipvuko — Mon, 19 Feb 2024 20:16:10 GMT

Hi everyone,

I'm trying to wrap my head around building yocto image with secure boot for IMX 8M mini. So far researching google has lead me to a lot of 404 links and other dead ends. Can you please provide me with some guidance?

Thank you

Re: IMX8M Mini secure boot

Harvey021 — Wed, 21 Feb 2024 05:30:08 GMT

Hi,

You can refer to <10.9 Automated image signing for secure boot in i.MX application processors> from the Linux User Guide: i.MX Linux User's Guide (nxp.com.cn)

Regards

Harvey

Re: IMX8M Mini secure boot

filipvuko — Thu, 22 Feb 2024 13:02:58 GMT

What kind of security features are there on imx 8m mini and plus?

For example:
HABv4?
CAAM?
etc...

Re: IMX8M Mini secure boot

Harvey021 — Fri, 23 Feb 2024 03:19:08 GMT

Yes, there are security features, HABV4, CAAM...etc. You can refer to the corresponding SRM for different chip for more details.

Download Security Reference Manual for i.MX 8M Mini Applications Processor (nxp.com)

Regards

Harvey