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authorShaunak Saha <shaunak.saha@intel.com>2016-05-27 01:13:16 -0700
committerAaron Durbin <adurbin@chromium.org>2016-06-07 19:39:50 +0200
commitf7f1244bc64cc45b732e0fdc1fcb528e45f62e19 (patch)
treecd0daa536cb8ce46fe117ace7c536e4fecec9611 /src/mainboard/intel
parentf6118c62a46b661175130f28d108f610db90ff2a (diff)
intel/amenia: Add asl code to enable google ChromeEC
This patch adds asl code to include support for Google ChromeEC. We need this to show the battery icon and notifications like charger connect/disconnect etc. BUG = 53096 TEST = Plug/Unplug AC Adapter multiple times and make sure the battery connected is charging properly. Change-Id: Id908f145789402573ea54fc4f15cf7a0e651ebf4 Signed-off-by: Shaunak Saha <shaunak.saha@intel.com> Reviewed-on: https://review.coreboot.org/14987 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/mainboard/intel')
-rw-r--r--src/mainboard/intel/amenia/acpi/ec.asl26
-rw-r--r--src/mainboard/intel/amenia/acpi/mainboard.asl26
-rw-r--r--src/mainboard/intel/amenia/dsdt.asl7
-rw-r--r--src/mainboard/intel/amenia/ec.h4
4 files changed, 62 insertions, 1 deletions
diff --git a/src/mainboard/intel/amenia/acpi/ec.asl b/src/mainboard/intel/amenia/acpi/ec.asl
new file mode 100644
index 0000000000..fe53cb5559
--- /dev/null
+++ b/src/mainboard/intel/amenia/acpi/ec.asl
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/* mainboard configuration */
+#include "../ec.h"
+
+/* Enable EC backed ALS device in ACPI */
+#define EC_ENABLE_ALS_DEVICE
+
+/* Enable EC backed PD MCU device in ACPI */
+#define EC_ENABLE_PD_MCU_DEVICE
+
+/* ACPI code for EC functions */
+#include <ec/google/chromeec/acpi/ec.asl>
diff --git a/src/mainboard/intel/amenia/acpi/mainboard.asl b/src/mainboard/intel/amenia/acpi/mainboard.asl
index 09ef9b4e34..c83f48f837 100644
--- a/src/mainboard/intel/amenia/acpi/mainboard.asl
+++ b/src/mainboard/intel/amenia/acpi/mainboard.asl
@@ -16,6 +16,23 @@
*/
#include <soc/gpio_defs.h>
+Scope (\_SB)
+{
+ Device (LID0)
+ {
+ Name (_HID, EisaId ("PNP0C0D"))
+ Method (_LID, 0)
+ {
+ Return (\_SB.PCI0.LPCB.EC0.LIDS)
+ }
+ }
+
+ Device (PWRB)
+ {
+ Name (_HID, EisaId ("PNP0C0C"))
+ }
+}
+
Scope (\_SB.PCI0.I2C4)
{
/* Standard Mode: HCNT, LCNT, SDA Hold Register */
@@ -91,3 +108,12 @@ Scope (\_SB.PCI0.I2C3)
}
}
}
+
+/*
+ * LPC Trusted Platform Module
+ */
+Scope (\_SB.PCI0.LPCB)
+{
+ #include <drivers/pc80/tpm/acpi/tpm.asl>
+ #include "ec.asl"
+}
diff --git a/src/mainboard/intel/amenia/dsdt.asl b/src/mainboard/intel/amenia/dsdt.asl
index 19e73605dd..4a64f87382 100644
--- a/src/mainboard/intel/amenia/dsdt.asl
+++ b/src/mainboard/intel/amenia/dsdt.asl
@@ -24,6 +24,12 @@ DefinitionBlock(
0x20110725 // OEM revision
)
{
+ /* global NVS and variables */
+ #include <soc/intel/apollolake/acpi/globalnvs.asl>
+
+ /* CPU */
+ #include <soc/intel/apollolake/acpi/cpu.asl>
+
Scope (\_SB) {
Device (PCI0)
{
@@ -38,5 +44,4 @@ DefinitionBlock(
#include <soc/intel/apollolake/acpi/sleepstates.asl>
#include "acpi/superio.asl"
-
}
diff --git a/src/mainboard/intel/amenia/ec.h b/src/mainboard/intel/amenia/ec.h
index ab8bcbada8..91890fd63e 100644
--- a/src/mainboard/intel/amenia/ec.h
+++ b/src/mainboard/intel/amenia/ec.h
@@ -20,6 +20,10 @@
#include <ec/google/chromeec/ec_commands.h>
+/* This is the GPE status bit.
+ TODO: Fix this to proper bit matching GPE routing table */
+#define EC_SCI_GPI 15
+
#define MAINBOARD_EC_SCI_EVENTS \
(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\
EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\