AM6442: How to use .ddrsyscfg to boot the board

Tool/software:

Hello TI,

We have "lpddr4-****.ddrsyscfg" file and we want to use this file and check booting of AM6442 board, please let us know how can we make use of this file to boot the device,

1. Do we need to use TI sysconfig file? if yes, please let us know how we make use of this file in A53 core,

Our experiments:

2. We loaded this file from TI sysconfig tool and got 6 generated files for uboot, RTOS, or GEL, not sure how to use these files to generate uboot binaries

3. I understand only uboot and I checked "board_ddrReginit.h" generated file in entire uboot source code but there is no such file in uboot. 

4. please guide us how to use these generated files in A53, or is this for A53 core or R5 core?

Thank you,

Prathibha