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| 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/ec/google/chromeec/ec.c | |
| 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/ec/google/chromeec/ec.c')
0 files changed, 0 insertions, 0 deletions