Change in coreboot[master]: soc/amd/common/block/pci: Introduce struct pci_routing_info

[Felix Held (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson.
Felix Held has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/53922 )

Change subject: soc/amd/common/block/pci: Introduce struct pci_routing_info
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Patch Set 3:

(1 comment)

File src/soc/amd/common/block/include/amdblocks/amd_pci_util.h:

https://review.coreboot.org/c/coreboot/+/53922/comment/36ace40f_9b888f78 
PS3, Line 34: enum pci_routing_swizzle {
            : 	PCI_SWIZZLE_ABCD = 0,
            : 	PCI_SWIZZLE_BCDA,
            : 	PCI_SWIZZLE_CDAB,
            : 	PCI_SWIZZLE_DABC,
            : };
> hmm, is this even used? this is also already implicitly defined in pcie_swizzle_table

just saw that it's used