[coreboot-gerrit] Change in coreboot[master]: sb/intel/bd82x6x/usb_xhci: Lock OC config and do refactoring

[Patrick Rudolph (Code Review)]

Hello Alexander Couzens, Evgeny Zinoviev, Patrick Rudolph, Alexey Derlaft, Felix Held, Paul Menzel, Philipp Deppenwiese, build bot (Jenkins), Bill XIE, Marcello Sylvester Bauer,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/34335

to look at the new patch set (#5).

Change subject: sb/intel/bd82x6x/usb_xhci: Lock OC config and do refactoring
......................................................................

sb/intel/bd82x6x/usb_xhci: Lock OC config and do refactoring

* Add register defines
* Set the lock bit in final function
* Lock XHCC2
* Remove debug output
* Prevent possible NULL pointer dereference

The ACCTRL bit is described in
"Intel Pentium Processor N3500-series, J2850, J2900, ..."
Document Number: 329670-004.

Untested.

Change-Id: I53fef63de518ae089a6b7ef4483893bbb7c8c44e
Signed-off-by: Patrick Rudolph 
---
M src/southbridge/intel/bd82x6x/pch.h
M src/southbridge/intel/bd82x6x/usb_xhci.c
2 files changed, 35 insertions(+), 11 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/34335/5