[XL] Change in coreboot[main]: soc/intel/ptl: Do initial Panther Lake SoC commit till bootblock

[Subrata Banik (Code Review)]

Attention is currently required from: Ashish Kumar Mishra, Dinesh Gehlot, Eran Mitrani, Felix Singer, Jakub Czapiga, Kapil Porwal, Saurabh Mishra, Tarun.

Subrata Banik has posted comments on this change by Saurabh Mishra. ( https://review.coreboot.org/c/coreboot/+/83354?usp=email )

Change subject: soc/intel/ptl: Do initial Panther Lake SoC commit till bootblock
......................................................................

Patch Set 14:

(1 comment)

File src/soc/intel/pantherlake/include/soc/iomap.h:

https://review.coreboot.org/c/coreboot/+/83354/comment/dbc82114_ff773637?usp... :
PS8, Line 37: VTD_BASE_ADDRESS
> Subrata, VTD_BASE_ADDRESS is required, for IOMMU, followed by gfx, non-gfx of 64KB size,so you are suggesting to drop it?
>
> Details below:
> FC800000-FC87FFFF	512KB	VTD BAR	
> 2 IOMMU's in Compute ( gfx & non-gfx)
>
> 1 IOMMU on SOC die each with 64KB

I read the last comment as in VTD has renamed to DMI3BAR (6.3 of PTL FAS) which is not applicable for client hence, requested to drop.

if that is not the case, then please help to clarify.