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How to add support for PCIe bridge to coreboot on Baytrial SoC #154

Open asa1365 opened 4 years ago

asa1365 commented 4 years ago

I Compiled Coreboot with Seabios and Tianocore payload on Baytrail SoC. I want to use a PCIe bridge to convert a PCIE-x1 to 2 PCIE-X1 connectors but booting FreeBSD won't show any active bridge.

The Baytrail SoC documentation states that a register called SLCTL_SLSTS should be set in order to activate the bridge support but I don't know how to set such flag on coreboot.

Best regards,