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authorZhao, Lijian <lijian.zhao@intel.com>2016-03-14 14:19:22 -0700
committerMartin Roth <martinroth@google.com>2016-04-20 18:51:18 +0200
commitd8d42c2f5f61c298d20500dd6f557f336b7e4972 (patch)
tree3180eeb0c440e9636ee8856148d7c7289620cab1 /src/mainboard/intel/amenia/acpi
parentd68a13a602883d7e5a52ceb9062d71f363855695 (diff)
mainboard/amenia: add the inital files for amenia board
Add amenia board files Change-Id: I6731a348b4c0550d3b9381adb5fb83719f90a5da Signed-off-by: Bora Guvendik <bora.guvendik@intel.com> Reviewed-on: https://review.coreboot.org/14352 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/intel/amenia/acpi')
-rw-r--r--src/mainboard/intel/amenia/acpi/mainboard.asl49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/mainboard/intel/amenia/acpi/mainboard.asl b/src/mainboard/intel/amenia/acpi/mainboard.asl
new file mode 100644
index 0000000000..76c63b725f
--- /dev/null
+++ b/src/mainboard/intel/amenia/acpi/mainboard.asl
@@ -0,0 +1,49 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corp.
+ * (Written by Lance Zhao <lijian.zhao@intel.com> for Intel Corp.)
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+#include <soc/gpio_defs.h>
+
+Scope (\_SB.PCI0.I2C4)
+{
+ Device (ETPA)
+ {
+ Name (_HID, "ELAN0000")
+ Name (_DDN, "Elan Touchpad")
+ Name (_UID, 1)
+ Name (ISTP, 1) /* Touchpad */
+
+ Name (_CRS, ResourceTemplate()
+ {
+ I2cSerialBus (
+ 0x15, // SlaveAddress
+ ControllerInitiated, // SlaveMode
+ 400000, // ConnectionSpeed
+ AddressingMode7Bit, // AddressingMode
+ "\\_SB.PCI0.I2C4", // ResourceSource
+ )
+ Interrupt (ResourceConsumer, Edge, ActiveLow)
+ {
+ GPIO_18_IRQ
+ }
+ })
+
+ Method (_STA)
+ {
+ Return (0xF)
+ }
+
+ }
+}