Bare metal startup code for Cortex-78 CPUs

HI All,

I am using a Cortex-78 (multicore) system for my chip. I am looking for some bare metal example code (startup code) for bring up and switch to the application. 

Where can I find it ? I have a DS5-ult license which contains some examples for CPUs up to Cortex-A77, but nothing for Cortex-A78. 

Can somebody help on this ?

Thanks