[coreboot-gerrit] Change in coreboot[master]: driver/intel/usb4: Add new driver for USB4 Root Port and Resource All...

[Jeremy Soller (Code Review)]

Jeremy Soller has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37473 )

Change subject: driver/intel/usb4: Add new driver for USB4 Root Port and Resource Allocation
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Patch Set 1:

I like where this is going, but I think a particular piece of it should be done more generically. Rather than just allocating resources for the new USB4 PCIe bridges, I would like to first merge https://review.coreboot.org/c/coreboot/+/35946/2, which I have updated to support configurable allocation of hotplug resources to any PCIe bridge indicating support for hotplugging. This makes it work on Thunderbolt 3 devices as well, you would be able to remove the usb4_buses addition and the resource additions done here and focus on other USB4 support items, or changing the default resource allocations if USB4 is used.