How to add checksum and verify application image

[hfranco.tx]

Hi @Subbu,

I believe you are looking for NXP secure boot process. Unfortunately, we’re still working on that, we currently don’t have any documentation or support. However, I will point out some community threads and NXP documents that you can take a look at:

Documents from NXP:

• https://www.nxp.com/files-static/training/doc/dwf/DWF13_AMF_IND_T0291.pdf
• AN4581 PDF
• AN12263 PDF
• NXP Community post for iMX8M Nano: https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/Steps-to-enable-secure-boot-in-i-MX8M-Nano/ta-p/1246417

u-boot documentation:

• habv4 « imx « doc - u-boot-toradex.git - U-Boot bootloader for Apalis and Colibri modules

Toradex Community:

• Secure boot on imx8m-mini

Best Regards,
Hiago.