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mb/google/octopus/casta: Tune usb2eye setting 

It needs to tune usb2eye setting for these ports:
 USB2[4] - type-c port
 USB2[6] - camera

BUG=b:122878632
BRANCH=octopus
TEST=built and passed usb2eye SI test

Change-Id: Iaa3adaab2f391e95730b141dc0237ca62c459e5a
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.com>
Reviewed-on: https://review.coreboot.org/c/31359
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Seunghwan Kim 2019-02-12 11:12:34 +09:00 committed by Patrick Georgi
parent 85e9f28461
commit 5edbea02d4
1 changed files with 18 additions and 0 deletions
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18
src/mainboard/google/octopus/variants/casta/overridetree.cb
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@ -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 |