tree 13752bef4bbf93dba2681eaa25034bd474835a5f
parent 81998090792ebc1a6e39455f5fcb4d2c9ec9c095
author Duncan Laurie <dlaurie@chromium.org> 1383592947 -0800
committer Aaron Durbin <adurbin@google.com> 1398892115 +0200

baytrail: Fix XHCI problems and re-enable

- a few clock gating bits were set improperly and were preventing
the system from transitioning out of S0 state.
- the XHCC registers were not getting the top byte set properly
which includes things like DMA write request size and request
boundary crossing control.  This was causing memory corruption.

BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=build and boot kernel from USB on rambi with XHCI driver

Change-Id: I8e8135a793dfbaa1f163766702e3a8f19bba9703
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175558
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4933
Tested-by: build bot (Jenkins)