tree 09d8396d159a2e9b19163bc4b3cbf420cb6feede
parent 72f4dda6b7d1de5eef1df1d32be4595067c4a15d
author Angel Pons <th3fanbus@gmail.com> 1595464347 +0200
committer Angel Pons <th3fanbus@gmail.com> 1603554254 +0000

nb/intel/haswell: Set up Root Complex topology

System BIOS must program some of the Root Complex Topology Capability
Structure registers located in configuration space, specs say. So do it.

Tested on Asrock B85M Pro4, still boots.

Change-Id: Ia2a61706a127bf2b817004a8ec6a723da9826aad
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43744
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>