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-rw-r--r--src/mainboard/lenovo/x220/variants/x1/overridetree.cb16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x220/variants/x1/overridetree.cb b/src/mainboard/lenovo/x220/variants/x1/overridetree.cb
index bf88150044..cb1d125359 100644
--- a/src/mainboard/lenovo/x220/variants/x1/overridetree.cb
+++ b/src/mainboard/lenovo/x220/variants/x1/overridetree.cb
@@ -16,6 +16,22 @@ chip northbridge/intel/sandybridge
subsystemid 0x17aa 0x21e8 inherit
chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
+ register "usb_port_config" = "{
+ { 1, 1, 0 },
+ { 1, 1, 1 },
+ { 1, 1, 3 },
+ { 1, 0, 3 },
+ { 1, 0, 3 },
+ { 1, 1, 3 },
+ { 0, 0, 3 },
+ { 0, 0, 3 },
+ { 1, 1, 4 },
+ { 1, 1, 5 },
+ { 1, 0, 7 },
+ { 1, 1, 7 },
+ { 1, 1, 7 },
+ { 1, 0, 7 }
+ }"
# Enable SATA ports 0 (HDD bay) & 2 (msata) & 3 (esatap)
register "sata_port_map" = "0x1d"
# X1 does not have ExpressCard slot