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authorDuncan Laurie <dlaurie@chromium.org>2013-07-19 08:41:38 -0700
committerPatrick Georgi <patrick@georgi-clan.de>2013-12-21 07:38:34 +0100
commit80fd5c4461041508a9579d698ab89dd97ec2ae15 (patch)
treeff3d6d56d297c587c2d7617714ae133973904f2f /src/mainboard/google/slippy
parentaf98062817e61f4dafd509fd768696a4250f1aa3 (diff)
lynxpoint xhci: Add ACPI D0/D3 workarounds
There are specific programming requirements for the usb3 ports on all LynxPoint chipsets when transitioning to D0 or D3. LynxPoint-LP has additional workaround steps needed involving resetting the disconnected ports when transitioning to D0. The workarounds are implemented in ACPI code so the controller can transition properly into D3 at runtime. Change-Id: I3b428562f48c9cb250b97779a3b2753ed4f81509 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/62632 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4374 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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