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authorSheng-Liang Pan <Sheng-Liang.Pan@quantatw.com>2018-02-27 20:40:16 +0800
committerMartin Roth <martinroth@google.com>2018-03-01 16:07:35 +0000
commit06e3e1f055593bd2e2906f43040a703bc471cde4 (patch)
tree9d27220aaaf0abee1bc1aeebaf90aea1e3e40613 /COPYING
parent23cff8bf50c696c2dde812d4be7fa0ebfb3892ed (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>
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