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-rw-r--r--src/mainboard/lenovo/t400/devicetree.cb3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t400/devicetree.cb b/src/mainboard/lenovo/t400/devicetree.cb
index b4c2ea89b1..9561dfa93f 100644
--- a/src/mainboard/lenovo/t400/devicetree.cb
+++ b/src/mainboard/lenovo/t400/devicetree.cb
@@ -75,6 +75,9 @@ chip northbridge/intel/gm45
# Maybe we should set less for Mini PCIe.
register "pcie_power_limits" = "{ { 10, 0 }, { 10, 0 }, { 0, 0 }, { 10, 0 }, { 0, 0 }, { 0, 0 } }"
register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"
+ register "gen1_dec" = "0x007c1601"
+ register "gen2_dec" = "0x000c15e1"
+ register "gen3_dec" = "0x001c1681"
device pci 19.0 on end # LAN
device pci 1a.0 on # UHCI