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-rw-r--r--src/mainboard/google/octopus/variants/casta/overridetree.cb18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/casta/overridetree.cb b/src/mainboard/google/octopus/variants/casta/overridetree.cb
index d70a6ea3f9..dc9c9118af 100644
--- a/src/mainboard/google/octopus/variants/casta/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/casta/overridetree.cb
@@ -1,4 +1,22 @@
chip soc/intel/apollolake
+ # Override USB2 PER PORT register (PORT 4)
+ register "usb2eye[4]" = "{
+ .Usb20OverrideEn = 1,
+ .Usb20PerPortPeTxiSet = 7,
+ .Usb20PerPortTxiSet = 3,
+ .Usb20IUsbTxEmphasisEn = 3,
+ .Usb20PerPortTxPeHalf = 0,
+ }"
+
+ # Override USB2 PER PORT register (PORT 6)
+ register "usb2eye[6]" = "{
+ .Usb20OverrideEn = 1,
+ .Usb20PerPortPeTxiSet = 3,
+ .Usb20PerPortTxiSet = 0,
+ .Usb20IUsbTxEmphasisEn = 3,
+ .Usb20PerPortTxPeHalf = 0,
+ }"
+
# Intel Common SoC Config
#+-------------------+---------------------------+
#| Field | Value |