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>
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@ -1,4 +1,22 @@
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chip soc/intel/apollolake
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# Override USB2 PER PORT register (PORT 4)
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register "usb2eye[4]" = "{
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.Usb20OverrideEn = 1,
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.Usb20PerPortPeTxiSet = 7,
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.Usb20PerPortTxiSet = 3,
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.Usb20IUsbTxEmphasisEn = 3,
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.Usb20PerPortTxPeHalf = 0,
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}"
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# Override USB2 PER PORT register (PORT 6)
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register "usb2eye[6]" = "{
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.Usb20OverrideEn = 1,
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.Usb20PerPortPeTxiSet = 3,
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.Usb20PerPortTxiSet = 0,
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.Usb20IUsbTxEmphasisEn = 3,
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.Usb20PerPortTxPeHalf = 0,
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}"
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# Intel Common SoC Config
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#+-------------------+---------------------------+
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#| Field | Value |
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