diff options
| -rw-r--r-- | src/mainboard/lenovo/x230/devicetree.cb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x230/devicetree.cb b/src/mainboard/lenovo/x230/devicetree.cb index 5130410e90..3a05b5a89a 100644 --- a/src/mainboard/lenovo/x230/devicetree.cb +++ b/src/mainboard/lenovo/x230/devicetree.cb @@ -67,6 +67,9 @@ chip northbridge/intel/sandybridge register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 0, 0 }" + register "xhci_switchable_ports" = "0xf" + register "superspeed_capable_ports" = "0xf" + # Enable zero-based linear PCIe root port functions register "pcie_port_coalesce" = "1" register "c2_latency" = "101" # c2 not supported |