[coreboot-gerrit] New patch to review for coreboot: glados: Enable wake from EC via LAN_WAKE#
Aaron Durbin (adurbin@chromium.org)
gerrit at coreboot.org
Wed Aug 12 17:51:09 CEST 2015
Aaron Durbin (adurbin at chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11171
-gerrit
commit 5ed9cafcc55c15afd18079e762215935c7bf3dd3
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Fri Jul 24 15:39:31 2015 -0700
glados: Enable wake from EC via LAN_WAKE#
Enable the Deep Sx pins to allow wake from the EC via LAN_WAKE#.
Report the EC wake pin LAN_WAKE as GPE[112].
BUG=chrome-os-partner:43079
BRANCH=none
TEST=suspend/resume on glados with wake from keyboard
Original-Change-Id: I99664e1e406d15e7460046a6168cbd3a377aaca4
Original-Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/288921
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Change-Id: I19db144ed5db183f47af03340886a5e770af8bc8
Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
---
src/mainboard/google/glados/acpi/mainboard.asl | 3 +++
src/mainboard/google/glados/devicetree.cb | 1 +
2 files changed, 4 insertions(+)
diff --git a/src/mainboard/google/glados/acpi/mainboard.asl b/src/mainboard/google/glados/acpi/mainboard.asl
index 7c26e42..53001e4 100644
--- a/src/mainboard/google/glados/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/acpi/mainboard.asl
@@ -29,6 +29,9 @@ Scope (\_SB)
{
Return (\_SB.PCI0.LPCB.EC0.LIDS)
}
+
+ /* EC wake is LAN_WAKE# which is a special DeepSX wake pin */
+ Name (_PRW, Package(){ 112, 5 }) /* LAN_WAKE_EN */
}
Device (PWRB)
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb
index 6f89063..b48556f 100644
--- a/src/mainboard/google/glados/devicetree.cb
+++ b/src/mainboard/google/glados/devicetree.cb
@@ -3,6 +3,7 @@ chip soc/intel/skylake
# Enable deep Sx states
register "deep_s3_enable" = "1"
register "deep_s5_enable" = "1"
+ register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN"
# Must leave UART0 enabled or SD/eMMC will not work as PCI
register "SerialIoDevMode" = "{ \
More information about the coreboot-gerrit
mailing list