diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/lenovo/t430/devicetree.cb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mainboard/lenovo/t430/devicetree.cb b/src/mainboard/lenovo/t430/devicetree.cb index 35c23b82c8..73fd5b20cc 100644 --- a/src/mainboard/lenovo/t430/devicetree.cb +++ b/src/mainboard/lenovo/t430/devicetree.cb @@ -28,9 +28,11 @@ chip northbridge/intel/sandybridge register "pcie_port_coalesce" = "true" register "sata_interface_speed_support" = "0x3" register "sata_port_map" = "0x17" - register "superspeed_capable_ports" = "0x0000000f" + + # Do not enable xHCI Port 4 since WWAN USB is EHCI-only + register "superspeed_capable_ports" = "0x7" + register "xhci_switchable_ports" = "0x7" register "xhci_overcurrent_mapping" = "0x04000201" - register "xhci_switchable_ports" = "0x0000000f" # device specific SPI configuration register "spi_uvscc" = "0x2005" |