1 files changed, 73 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/acpi/adsp.asl b/src/soc/intel/skylake/acpi/adsp.asl
new file mode 100644
index 0000000000..cb10d9a9ad
--- /dev/null
+++ b/src/soc/intel/skylake/acpi/adsp.asl
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+Device (ADSP)
+{
+	Method (_HID, 0, Serialized)
+	{
+		If (\ISWP ()) {
+			// WildcatPoint
+			Return ("INT3438")
+		}
+
+		// LynxPoint-LP
+		Return ("INT33C8")
+	}
+	Name (_UID, 1)
+	Name (_DDN, "Intel Smart Sound Technology")
+
+	Name (RBUF, ResourceTemplate ()
+	{
+		Memory32Fixed (ReadWrite, 0x00000000, 0x00100000, BAR0)
+		Memory32Fixed (ReadWrite, 0x00000000, 0x00001000, BAR1)
+		Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {3}
+	})
+
+	Method (_CRS, 0, NotSerialized)
+	{
+		// Update BAR address and length if set in NVS
+		If (LNotEqual (\S8B0, Zero)) {
+			CreateDwordField (^RBUF, ^BAR0._BAS, B8A0)
+			CreateDwordField (^RBUF, ^BAR1._BAS, B8A1)
+			Store (\S8B0, B8A0)
+			Store (\S8B1, B8A1)
+		}
+
+		Return (RBUF)
+	}
+
+	Method (_STA, 0, NotSerialized)
+	{
+		If (LEqual (\S8EN, 0)) {
+			Return (0x0)
+		} Else {
+			Return (0xF)
+		}
+	}
+
+	Device (I2S0)
+	{
+		Name (_ADR, 0)
+	}
+
+	Device (I2S1)
+	{
+		Name (_ADR, 1)
+	}
+}