Change in coreboot[master]: util/inteltool: Add support for Tiger Lake chips detection and GPIOs

[Benjamin Doron (Code Review)]

Attention is currently required from: Felix Singer, Wonkyu Kim, Michał Żygowski, Ravishankar Sarawadi, Stefan Reinauer, Angel Pons.
Benjamin Doron has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56171 )

Change subject: util/inteltool: Add support for Tiger Lake chips detection and GPIOs
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Patch Set 4:

(2 comments)

Patchset:

PS4: 
Why

File util/inteltool/pcr.c:

https://review.coreboot.org/c/coreboot/+/56171/comment/0a1394a6_0cb2b092 
PS4, Line 108: case PCI_DEVICE_ID_INTEL_Q570:
             : 	case PCI_DEVICE_ID_INTEL_Z590:
             : 	case PCI_DEVICE_ID_INTEL_H570:
             : 	case PCI_DEVICE_ID_INTEL_B560:
             : 	case PCI_DEVICE_ID_INTEL_H510:
             : 	case PCI_DEVICE_ID_INTEL_WM590:
             : 	case PCI_DEVICE_ID_INTEL_QM580:
             : 	case PCI_DEVICE_ID_INTEL_HM570:
             : 	case PCI_DEVICE_ID_INTEL_C252:
             : 	case PCI_DEVICE_ID_INTEL_C256:
             : 	case PCI_DEVICE_ID_INTEL_W580:
> TGL-H should be handled the same way as TGL-LP

I agree (found via testing). On HM570, dumping GPIOs via MMIO method works and returned data seems generally sane.