[coreboot-gerrit] Patch merged into coreboot/master: aafdddf broadwell: Disable XHCI compliance mode entry
gerrit at coreboot.org
gerrit at coreboot.org
Sat Apr 18 08:53:03 CEST 2015
the following patch was just integrated into master:
commit aafdddfc3825580ecf1b73f0e423b5637e27e556
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Thu Feb 19 16:21:10 2015 -0800
broadwell: Disable XHCI compliance mode entry
To avoid entries with Type-C alternate mode devices disable
compliance mode entry. This needs to be set on both boot
and resume.
BUG=chrome-os-partner:35320
BRANCH=samus
TEST=manual:
1) boot on samus with USB keyboard plugged in -> controller in D0 at boot
2) iotools mmio_read32 0xe12080ec == 0x18010c01
3) suspend and resume
4) iotools mmio_read32 0xe12080ec == 0x18010c01
5) remove USB keyboard -> controller in D3
6) iotools mmio_read32 0xe12080ec == 0xffffffff
7) plug in USB keyboard -> controller in D0
8) iotools mmio_read32 0xe12080ec == 0x18010c01
9) boot with no external USB devices -> controller in D3 at boot
10) iotools mmio_read32 0xe12080ec == 0xffffffff
11) plug in USB keyboard -> controller in D0
12) iotools mmio_read32 0xe12080ec == 0x18010c01
Change-Id: I4d566112b3c188bafdf9a4bbd92944c89500e3e8
Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
Original-Commit-Id: db8c8ab8ff25f6a39cd50dcc91b5ba9fd7d05059
Original-Change-Id: I8b68ba75e254a7e236c869f4470207eb5290053d
Original-Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/251361
Original-Reviewed-by: Julius Werner <jwerner at chromium.org>
Reviewed-on: http://review.coreboot.org/9782
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
See http://review.coreboot.org/9782 for details.
-gerrit
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