Change in coreboot[master]: libpayload/pci: Add PCIe interfaces for MediaTek platform

[Jianjun Wang (Code Review)]

Attention is currently required from: Hung-Te Lin, Paul Menzel, Angel Pons, Yu-Ping Wu.
Jianjun Wang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56794 )

Change subject: libpayload/pci: Add PCIe interfaces for MediaTek platform
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Patch Set 42:

(1 comment)

File payloads/libpayload/drivers/pcie_mediatek.c:

https://review.coreboot.org/c/coreboot/+/56794/comment/21fad88d_8447d5f7 
PS38, Line 22: 	pcie_base = base;
> The base address can be stored in the coreboot table. […]

I think maybe we can use the config data from device tree so that we don't need to add macros to define it. I'll try to create a similar patch, thanks for the information.