1 files changed, 122 insertions, 0 deletions
diff --git a/src/mainboard/intel/emeraldlake2/acpi/chromeos.asl b/src/mainboard/intel/emeraldlake2/acpi/chromeos.asl
new file mode 100644
index 0000000000..65202cb6d4
--- /dev/null
+++ b/src/mainboard/intel/emeraldlake2/acpi/chromeos.asl
@@ -0,0 +1,122 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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 (CRHW)
+{
+	Name(_HID, EISAID("GGL0001"))
+
+	Method(_STA, 0, Serialized)
+	{
+		Return (0xb)
+	}
+
+	Method(CHSW, 0, Serialized)
+	{
+		Name (WSHC, Package() { VBT3 })
+		Return (WSHC)
+	}
+
+	Method(FWID, 0, Serialized)
+	{
+		Name (DIW1, "")
+		ToString(VBT5, 63, DIW1)
+		Name (DIWF, Package() { DIW1 })
+		Return(DIWF)
+	}
+
+	Method(FRID, 0, Serialized)
+	{
+		Name (DIR1, "")
+		ToString(VBT6, 63, DIR1)
+		Name (DIRF, Package() { DIR1 })
+		Return (DIRF)
+	}
+
+	Method(HWID, 0, Serialized)
+	{
+		Name (DIW0, "")
+		ToString(VBT4, 255, DIW0)
+		Name (DIWH, Package() { DIW0 })
+		Return (DIWH)
+	}
+
+	Method(BINF, 0, Serialized)
+	{
+		Name (FNIB, Package() { VBT0, VBT1, VBT2, VBT7, VBT8 })
+		Return (FNIB)
+	}
+
+	Method(GPIO, 0, Serialized)
+	{
+		Name(OIPG, Package() {
+			Package() { 0x001, 0, 42, "CougarPoint" }, // recovery button
+			Package() { 0x002, 1, 17, "CougarPoint" }, // developer switch
+			Package() { 0x003, 1, 68, "CougarPoint" }, // firmware write protect
+			Package() { 0x100, 0,  9, "CougarPoint" }, // debug header gpio
+			Package() { 0x101, 0, 10, "CougarPoint" }, // debug header gpio 1
+			Package() { 0x102, 0, 12, "CougarPoint" }, // debug header gpio 2
+			Package() { 0x103, 0, 13, "CougarPoint" }, // debug header gpio 3
+			Package() { 0x104, 0, 14, "CougarPoint" }, // debug header gpio 4
+			Package() { 0x105, 0, 15, "CougarPoint" }, // debug header gpio 5
+			Package() { 0x106, 0, 24, "CougarPoint" }, // debug header gpio 6
+			Package() { 0x107, 0, 26, "CougarPoint" }, // debug header gpio 7
+		})
+		Return (OIPG)
+
+	}
+
+	Method(VBNV, 0, Serialized)
+	{
+		Name(VNBV, Package() {
+			// See src/vendorcode/google/chromeos/Kconfig
+			// for the definition of these:
+			CONFIG_VBNV_OFFSET,
+			CONFIG_VBNV_SIZE
+		})
+		Return(VNBV)
+	}
+
+	Method(VDAT, 0, Serialized)
+	{
+		Name(TAD0,"")
+		ToBuffer(CHVD, TAD0)
+		Name (TADV, Package() { TAD0 })
+		Return (TADV)
+	}
+
+	Method(FMAP, 0, Serialized)
+	{
+		Name(PAMF, Package() { VBT9 })
+		Return(PAMF)
+	}
+
+	Method(MECK, 0, Serialized)
+	{
+		Name(HASH, Package() { MEHH })
+		Return(HASH)
+	}
+
+	Method(MLST, 0, Serialized)
+	{
+		Name(TSLM, Package() { "CHSW", "FWID", "HWID", "FRID", "BINF",
+			   "GPIO", "VBNV", "VDAT", "FMAP", "MECK"
+		})
+		Return (TSLM)
+	}
+}