Did anybody work on Elkhart Lake that comes with PSE Firmware?

I don't see any devices getting enumerated which are under PSE I2C,UART, Gbe,TSN 

The logs shows 

PSE Firmware Status is A138 read from address FE400034
BIOS: PSE FW is loaded and running

Looks like FSP is disabling PSE devices to enumerate

Is this binary enough for coreboot? PSE_FW.bin

Appreciate any pointers that would help to enumerate PSE devices in EFI Shell 

Thanks

Ranga