diff options
| author | Sheng-Liang Pan <Sheng-Liang.Pan@quantatw.com> | 2018-02-27 20:40:16 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-03-01 16:07:35 +0000 |
| commit | 06e3e1f055593bd2e2906f43040a703bc471cde4 (patch) | |
| tree | 9d27220aaaf0abee1bc1aeebaf90aea1e3e40613 /src | |
| parent | 23cff8bf50c696c2dde812d4be7fa0ebfb3892ed (diff) | |
mb/google/coral: add usb2 phy setting override for some variants
Due to there are some chances USB devices can not be detected.
USB2 port#1 and #4 PHY register need to be overridden for variants
Santa/Lava/Blue/Bruce/Astronaut.
port#1:
PERPORTPETXISET = 4
PERPORTTXISET = 4
IUSBTXEMPHASISEN= 1
PERPORTTXPEHALF= 0
port#4:
PERPORTPETXISET = 7
PERPORTTXISET = 7
IUSBTXEMPHASISEN= 1
PERPORTTXPEHALF= 0
BUG=b:72623892
BRANCH=master
TEST=emerge-coral coreboot chromeos-bootimage
Change-Id: I401905685cc3078df657919b162272c3de320296
Signed-off-by: Pan Sheng-Liang <Sheng-Liang.Pan@quantatw.com>
Reviewed-on: https://review.coreboot.org/23881
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/reef/variants/coral/mainboard.c | 69 |
1 files changed, 56 insertions, 13 deletions
diff --git a/src/mainboard/google/reef/variants/coral/mainboard.c b/src/mainboard/google/reef/variants/coral/mainboard.c index a45afc7070..311c71a3ab 100644 --- a/src/mainboard/google/reef/variants/coral/mainboard.c +++ b/src/mainboard/google/reef/variants/coral/mainboard.c @@ -28,8 +28,13 @@ enum { SKU_3_SANTA = 3, SKU_4_LAVA = 4, SKU_5_LAVA = 5, + SKU_6_BLUE = 6, + SKU_7_BLUE = 7, + SKU_8_BRUCE = 8, SKU_9_LAVA = 9, SKU_10_LAVA = 10, + SKU_11_BRUCE = 11, + SKU_12_BLUE = 12, SKU_61_ASTRONAUT = 61, SKU_62_ASTRONAUT = 62, SKU_160_NASHER = 160, @@ -71,25 +76,63 @@ void mainboard_devtree_update(struct device *dev) switch (sku_id) { case SKU_0_ASTRONAUT: case SKU_1_ASTRONAUT: - cfg->usb2eye[1].Usb20PerPortPeTxiSet = 7; - cfg->usb2eye[1].Usb20PerPortTxiSet = 2; - break; + case SKU_61_ASTRONAUT: + case SKU_62_ASTRONAUT: + cfg->usb2eye[1].Usb20PerPortPeTxiSet = 4; + cfg->usb2eye[1].Usb20PerPortTxiSet = 4; + cfg->usb2eye[1].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[1].Usb20PerPortTxPeHalf = 0; + cfg->usb2eye[4].Usb20PerPortPeTxiSet = 7; + cfg->usb2eye[4].Usb20PerPortTxiSet = 7; + cfg->usb2eye[4].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[4].Usb20PerPortTxPeHalf = 0; + break; case SKU_2_SANTA: case SKU_3_SANTA: - cfg->usb2eye[1].Usb20PerPortPeTxiSet = 7; - cfg->usb2eye[1].Usb20PerPortTxiSet = 2; - break; + cfg->usb2eye[1].Usb20PerPortPeTxiSet = 4; + cfg->usb2eye[1].Usb20PerPortTxiSet = 4; + cfg->usb2eye[1].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[1].Usb20PerPortTxPeHalf = 0; + cfg->usb2eye[4].Usb20PerPortPeTxiSet = 7; + cfg->usb2eye[4].Usb20PerPortTxiSet = 7; + cfg->usb2eye[4].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[4].Usb20PerPortTxPeHalf = 0; + 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_62_ASTRONAUT: - cfg->usb2eye[1].Usb20PerPortPeTxiSet = 7; - cfg->usb2eye[1].Usb20PerPortTxiSet = 5; + cfg->usb2eye[1].Usb20PerPortPeTxiSet = 4; + cfg->usb2eye[1].Usb20PerPortTxiSet = 4; + cfg->usb2eye[1].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[1].Usb20PerPortTxPeHalf = 0; + cfg->usb2eye[4].Usb20PerPortPeTxiSet = 7; + cfg->usb2eye[4].Usb20PerPortTxiSet = 7; + cfg->usb2eye[4].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[4].Usb20PerPortTxPeHalf = 0; + break; + case SKU_6_BLUE: + case SKU_7_BLUE: + case SKU_12_BLUE: + cfg->usb2eye[1].Usb20PerPortPeTxiSet = 4; + cfg->usb2eye[1].Usb20PerPortTxiSet = 4; + cfg->usb2eye[1].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[1].Usb20PerPortTxPeHalf = 0; + cfg->usb2eye[4].Usb20PerPortPeTxiSet = 7; + cfg->usb2eye[4].Usb20PerPortTxiSet = 7; + cfg->usb2eye[4].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[4].Usb20PerPortTxPeHalf = 0; + break; + case SKU_8_BRUCE: + case SKU_11_BRUCE: + cfg->usb2eye[1].Usb20PerPortPeTxiSet = 4; + cfg->usb2eye[1].Usb20PerPortTxiSet = 4; + cfg->usb2eye[1].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[1].Usb20PerPortTxPeHalf = 0; + cfg->usb2eye[4].Usb20PerPortPeTxiSet = 7; + cfg->usb2eye[4].Usb20PerPortTxiSet = 7; + cfg->usb2eye[4].Usb20IUsbTxEmphasisEn = 1; + cfg->usb2eye[4].Usb20PerPortTxPeHalf = 0; break; default: break; |