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Diffstat (limited to 'src/mainboard/lenovo/x200/variants/x301/overridetree.cb')
-rw-r--r--src/mainboard/lenovo/x200/variants/x301/overridetree.cb14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x200/variants/x301/overridetree.cb b/src/mainboard/lenovo/x200/variants/x301/overridetree.cb
new file mode 100644
index 0000000000..fafe5e9337
--- /dev/null
+++ b/src/mainboard/lenovo/x200/variants/x301/overridetree.cb
@@ -0,0 +1,14 @@
+chip northbridge/intel/gm45
+ device domain 0 on
+ chip southbridge/intel/i82801ix
+ # Enable PCIe ports 1,2,3 as slots (Mini * PCIe).
+ register "pcie_slot_implemented" = "0x7"
+ # Set power limits to 10 * 10^0 watts.
+ # Maybe we should set less for Mini PCIe.
+ register "pcie_power_limits" = "{ { 10, 0 }, { 10, 0 }, { 10, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 } }"
+ # x301 has no Express Card slot.
+ register "pcie_hotplug_map" = "{ 0, 0, 0, 0, 0, 0, 0, 0 }"
+ device pci 1c.3 off end # PCIe Port #4
+ end
+ end
+end