[coreboot-gerrit] Patch set updated for coreboot: 4fcad8e lynxpoint: Fix XHCI controller device in ACPI
Stefan Reinauer (stefan.reinauer@coreboot.org)
gerrit at coreboot.org
Wed Nov 20 01:51:50 CET 2013
Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4181
-gerrit
commit 4fcad8ebb1f0bd8d562dc98ccc48edc5444b1cb3
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Wed May 22 09:51:11 2013 -0700
lynxpoint: Fix XHCI controller device in ACPI
The ACPI code was defining two EHCI controllers and ignoring
the XHCI controller. This changes the second EHCI controller
to be XHCI instead and changes the wake resource to indicate
S3 and not S4.
cat /proc/acpi/wakeup
Device S-state Status Sysfs node
HDEF S4 *disabled pci:0000:00:1b.0
EHCI S3 *enabled pci:0000:00:1d.0
XHCI S3 *enabled pci:0000:00:14.0
Change-Id: If28775e6ef8608c22c85ca91d91d1f598ec7755d
Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56263
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
---
src/southbridge/intel/lynxpoint/acpi/usb.asl | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/southbridge/intel/lynxpoint/acpi/usb.asl b/src/southbridge/intel/lynxpoint/acpi/usb.asl
index cf3e6a0..5c1f6a5 100644
--- a/src/southbridge/intel/lynxpoint/acpi/usb.asl
+++ b/src/southbridge/intel/lynxpoint/acpi/usb.asl
@@ -23,11 +23,11 @@
// EHCI Controller 0:1d.0
-Device (EHC1)
+Device (EHCI)
{
Name(_ADR, 0x001d0000)
- Name (_PRW, Package(){ 13, 4 }) // Power Resources for Wake
+ Name (_PRW, Package(){ 13, 3 }) // Power Resources for Wake
// Leave USB ports on for to allow Wake from USB
@@ -55,13 +55,13 @@ Device (EHC1)
}
}
-// EHCI #2 Controller 0:1a.0
+// XHCI Controller 0:14.0
-Device (EHC2)
+Device (XHCI)
{
- Name(_ADR, 0x001a0000)
+ Name(_ADR, 0x00140000)
- Name (_PRW, Package(){ 13, 4 }) // Power Resources for Wake
+ Name (_PRW, Package(){ 13, 3 }) // Power Resources for Wake
// Leave USB ports on for to allow Wake from USB
More information about the coreboot-gerrit
mailing list