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google/reef: add more USB tuning for coral variants 

Lava numbers are in.

BUG=b:69990330
BRANCH=none
TEST=verified that USB signal is within spec

Change-Id: I7416ec8d058271700ebe43f8d92af61c6c0d6b42
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/22661
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ren Kuo <ren.kuo@quantatw.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Patrick Georgi 2017-12-01 03:30:42 -05:00
parent e90e2e5e66
commit 180a7f67e5
1 changed files with 11 additions and 0 deletions
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11
src/mainboard/google/reef/variants/coral/mainboard.c
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@ -25,6 +25,10 @@ enum {
SKU_1_ASTRONAUT = 1, SKU_1_ASTRONAUT = 1,
SKU_2_SANTA = 2, SKU_2_SANTA = 2,
SKU_3_SANTA = 3, SKU_3_SANTA = 3,
SKU_4_LAVA = 4,
SKU_5_LAVA = 5,
SKU_9_LAVA = 9,
SKU_10_LAVA = 10,
SKU_61_ASTRONAUT = 61, SKU_61_ASTRONAUT = 61,
SKU_62_ASTRONAUT = 62, SKU_62_ASTRONAUT = 62,
SKU_160_NASHER = 160, SKU_160_NASHER = 160,
@ -74,6 +78,13 @@ void mainboard_devtree_update(struct device *dev)
cfg->usb2eye[1].Usb20PerPortPeTxiSet = 7; cfg->usb2eye[1].Usb20PerPortPeTxiSet = 7;
cfg->usb2eye[1].Usb20PerPortTxiSet = 2; cfg->usb2eye[1].Usb20PerPortTxiSet = 2;
break; break;
case SKU_4_LAVA:
case SKU_5_LAVA:
case SKU_9_LAVA:
case SKU_10_LAVA:
cfg->usb2eye[1].Usb20PerPortPeTxiSet = 7;
cfg->usb2eye[1].Usb20PerPortTxiSet = 2;
break;
case SKU_61_ASTRONAUT: case SKU_61_ASTRONAUT:
case SKU_62_ASTRONAUT: case SKU_62_ASTRONAUT:
cfg->usb2eye[1].Usb20PerPortPeTxiSet = 7; cfg->usb2eye[1].Usb20PerPortPeTxiSet = 7;