Preparing U-Boot to support AHAB secure boot features

[shanthini_1306]

• Preparing U-Boot to support AHAB secure boot features:
• How to enable the AHAB config in the GM CHM code base ?
• After enable the configuration file how to boot  up the board and check the boot logs with our modification reflected or not:
• I refer the like mentioned below message.
• uboot-imx/doc/imx/ahab/guides/mx8ulp_9x_secure_boot.txt at lf-6.1.22-2.0.0 · nxp-imx/uboot-imx · Git...
• IMX95 Processor 
• Explain about the below screen shots

shanthini_1306_0-1724134776493.png

IMX95 NXP Processor need Cortex-A core image and Cortex-M  core image
Explain breif about the Building an image supporting secure boot

For our processor need both Cortex-A core image and Cortex-M  core image or only Cortex-A core image ?

Currently i executed successfully only Cortex-A core image?

If your answer is Yes both we need to use ?

How to use and how to do the secure boot using hW and how to flash and check the boot up logs ?

Thank you :).

[Bio_TICFSL]

Hello,

The App note for the secure boot using AHAB for the i.MX8X is available at the following link: https://www.nxp.com/docs/en/application-note/AN12312.pdf

And you can refer to the security reference manual after request in the following link:

https://www.nxp.com/webapp/sps/download/mod_download.jsp?colCode=IMX8QXPSRM&appType=moderatedWithout....

All the information applies as well for iMX95.

regards