How to create csf_fit.txt and csf_spl.txt for secure boot

[t2865k5]

Dear NXP ,

platform : imx8mplus

kernel version: 5.10.72

For secure boot , I need csf_fit.txt and csf_spl.txt . 

How to create csf_fit.txt and csf_spl.txt ?

[Zhiming_Liu]

You can find csf examples and guides from here:

https://github.com/nxp-imx/uboot-imx/tree/lf_v2022.04/doc/imx/habv4