Add Intel Whitetip Mountain 2 mainboard

This is mostly a copy of Whitetip Mountain 1 with specific GPIO
map for this Customer Reference Board (CRB).

This mainboard currently has basic funcionality and is able to
boot a Linux Kernel but many of the new Haswell ULT specific
devices are not yet enabled.

Change-Id: I999452d86f00a2c245fa39b1b76080f6a3b1e352
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2725
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

22 files changed, 2497 insertions, 0 deletions

diff --git a/src/mainboard/intel/wtm2/Kconfig b/src/mainboard/intel/wtm2/Kconfig
new file mode 100644
index 0000000000..8942591995
--- /dev/null
+++ b/src/mainboard/intel/wtm2/Kconfig
@@ -0,0 +1,44 @@
+if BOARD_INTEL_WTM2
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select ARCH_X86
+	select CPU_INTEL_SOCKET_RPGA989
+	select NORTHBRIDGE_INTEL_HASWELL
+	select SOUTHBRIDGE_INTEL_LYNXPOINT
+	select INTEL_LYNXPOINT_LP
+	select BOARD_ROMSIZE_KB_8192
+	select BOARD_HAS_FADT
+	select HAVE_ACPI_TABLES
+	select HAVE_OPTION_TABLE
+	select HAVE_ACPI_RESUME
+	select MMCONF_SUPPORT
+	select HAVE_SMI_HANDLER
+	select CHROMEOS
+	select EXTERNAL_MRC_BLOB
+
+config MAINBOARD_DIR
+	string
+	default intel/wtm2
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "WHITETIP MOUNTAIN 2"
+
+config MMCONF_BASE_ADDRESS
+	hex
+	default 0xf0000000
+
+config IRQ_SLOT_COUNT
+	int
+	default 18
+
+config MAX_CPUS
+	int
+	default 16
+
+config VGA_BIOS_FILE
+	string
+	default "pci8086,0166.rom"
+
+endif # BOARD_INTEL_WTM2
diff --git a/src/mainboard/intel/wtm2/Makefile.inc b/src/mainboard/intel/wtm2/Makefile.inc
new file mode 100644
index 0000000000..658c96c77e
--- /dev/null
+++ b/src/mainboard/intel/wtm2/Makefile.inc
@@ -0,0 +1,23 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 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
+##
+
+romstage-$(CONFIG_CHROMEOS) += chromeos.c
+ramstage-$(CONFIG_CHROMEOS) += chromeos.c
+
+smm-$(CONFIG_HAVE_SMI_HANDLER) += mainboard_smi.c
diff --git a/src/mainboard/intel/wtm2/acpi/chromeos.asl b/src/mainboard/intel/wtm2/acpi/chromeos.asl
new file mode 100644
index 0000000000..c6b258b4e2
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi/chromeos.asl
@@ -0,0 +1,23 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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
+ */
+
+Name(OIPG, Package() {
+	// This GPIO is not available but the package cannot be empty
+	Package () { 0x0001, 0, 0, "LynxPoint" }, // recovery
+})
diff --git a/src/mainboard/intel/wtm2/acpi/ec.asl b/src/mainboard/intel/wtm2/acpi/ec.asl
new file mode 100644
index 0000000000..9ae5951aca
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi/ec.asl
@@ -0,0 +1,37 @@
+Device (EC0)
+{
+	Name (_HID, EISAID ("PNP0C09"))
+	Name (_UID, 1)
+	Name (_GPE, 10) // GPIO 10 is SMC_RUNTIME_SCI_N
+
+	OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff)
+	Field (ERAM, ByteAcc, Lock, Preserve)
+	{
+		Offset (0x03),
+		ACPR, 1,	// AC Power (1=present)
+		    , 2,
+		CFAN, 1,	// CPU Fan (1=on)
+		    , 2,
+		LIDS, 1,	// Lid State (1=open)
+		    , 1,
+		SPTR, 8,	// SMBUS Protocol Register
+		SSTS, 8,	// SMBUS Status Register
+		SADR, 8,	// SMBUS Address Register
+		SCMD, 8,	// SMBUS Command Register
+		SBFR, 256,	// SMBUS Block Buffer
+		SCNT, 8,	// SMBUS Block Count
+
+		Offset (0x3a),
+		ECMD, 8,	// EC Command Register
+
+		Offset (0x82),
+		PECL, 8,	// PECI fractional (1/64 Celsius)
+		PECH, 8,	// PECI integer (Celsius)
+	}
+
+	Name (_CRS, ResourceTemplate()
+	{
+		IO (Decode16, 0x62, 0x62, 0, 1)
+		IO (Decode16, 0x66, 0x66, 0, 1)
+	})
+}
diff --git a/src/mainboard/intel/wtm2/acpi/haswell_pci_irqs.asl b/src/mainboard/intel/wtm2/acpi/haswell_pci_irqs.asl
new file mode 100644
index 0000000000..a8b6b5f739
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi/haswell_pci_irqs.asl
@@ -0,0 +1,76 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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
+ */
+
+/* This is board specific information: IRQ routing for IvyBridge */
+
+// PCI Interrupt Routing
+Method(_PRT)
+{
+	If (PICM) {
+		Return (Package() {
+			// Onboard graphics (IGD)	0:2.0
+			Package() { 0x0002ffff, 0, 0, 16 },
+			// High Definition Audio	0:1b.0
+			Package() { 0x001bffff, 0, 0, 22 },
+			// PCIe Root Ports		0:1c.x
+			Package() { 0x001cffff, 0, 0, 17 },
+			Package() { 0x001cffff, 1, 0, 18 },
+			Package() { 0x001cffff, 2, 0, 19 },
+			Package() { 0x001cffff, 3, 0, 20 },
+			// EHCI	  			0:1d.0
+			Package() { 0x001dffff, 0, 0, 19 },
+			// XHCI	  			0:14.0
+			Package() { 0x0014ffff, 0, 0, 16 },
+			// LPC devices			0:1f.0
+			Package() { 0x001fffff, 0, 0, 21 },
+			Package() { 0x001fffff, 1, 0, 22 },
+			Package() { 0x001fffff, 2, 0, 23 },
+			Package() { 0x001fffff, 3, 0, 16 },
+			// Serial IO                    0:15.0
+			Package() { 0x0015ffff, 0, 0, 16 },
+			Package() { 0x0015ffff, 1, 0, 17 },
+			Package() { 0x0015ffff, 2, 0, 18 },
+			Package() { 0x0015ffff, 3, 0, 19 },
+			// SDIO                         0:17.0
+			Package() { 0x0017ffff, 0, 0, 16 },
+		})
+	} Else {
+		Return (Package() {
+			// Onboard graphics (IGD)	0:2.0
+			Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+			// High Definition Audio	0:1b.0
+			Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKG, 0 },
+			// PCIe Root Ports		0:1c.x
+			Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKB, 0 },
+			Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKC, 0 },
+			Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKD, 0 },
+			Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKE, 0 },
+			// EHCI	#1			0:1d.0
+			Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
+			// EHCI	#2			0:1a.0
+			Package() { 0x001affff, 0, \_SB.PCI0.LPCB.LNKE, 0 },
+			// LPC device			0:1f.0
+			Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKF, 0 },
+			Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKG, 0 },
+			Package() { 0x001fffff, 2, \_SB.PCI0.LPCB.LNKH, 0 },
+			Package() { 0x001fffff, 3, \_SB.PCI0.LPCB.LNKA, 0 },
+		})
+	}
+}
+
diff --git a/src/mainboard/intel/wtm2/acpi/mainboard.asl b/src/mainboard/intel/wtm2/acpi/mainboard.asl
new file mode 100644
index 0000000000..3e0eb339ee
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi/mainboard.asl
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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 (PWRB)
+{
+	Name(_HID, EisaId("PNP0C0C"))
+
+	// Wake from deep sleep via GPIO27
+	Name(_PRW, Package(){27, 4})
+}
diff --git a/src/mainboard/intel/wtm2/acpi/platform.asl b/src/mainboard/intel/wtm2/acpi/platform.asl
new file mode 100644
index 0000000000..e0693928fa
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi/platform.asl
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2012 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
+ */
+
+/* The APM port can be used for generating software SMIs */
+
+OperationRegion (APMP, SystemIO, 0xb2, 2)
+Field (APMP, ByteAcc, NoLock, Preserve)
+{
+	APMC, 8,	// APM command
+	APMS, 8		// APM status
+}
+
+/* Port 80 POST */
+
+OperationRegion (POST, SystemIO, 0x80, 1)
+Field (POST, ByteAcc, Lock, Preserve)
+{
+	DBG0, 8
+}
+
+/* SMI I/O Trap */
+Method(TRAP, 1, Serialized)
+{
+	Store (Arg0, SMIF)	// SMI Function
+	Store (0, TRP0)		// Generate trap
+	Return (SMIF)		// Return value of SMI handler
+}
+
+/* The _PIC method is called by the OS to choose between interrupt
+ * routing via the i8259 interrupt controller or the APIC.
+ *
+ * _PIC is called with a parameter of 0 for i8259 configuration and
+ * with a parameter of 1 for Local Apic/IOAPIC configuration.
+ */
+
+Method(_PIC, 1)
+{
+	// Remember the OS' IRQ routing choice.
+	Store(Arg0, PICM)
+}
+
+/* The _PTS method (Prepare To Sleep) is called before the OS is
+ * entering a sleep state. The sleep state number is passed in Arg0
+ */
+
+Method(_PTS,1)
+{
+}
+
+/* The _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+	Return(Package(){0,0})
+}
+
diff --git a/src/mainboard/intel/wtm2/acpi/superio.asl b/src/mainboard/intel/wtm2/acpi/superio.asl
new file mode 100644
index 0000000000..9092a6c79d
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi/superio.asl
@@ -0,0 +1,20 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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
+ */
+
+/* Values should match those defined in devicetree.cb */
diff --git a/src/mainboard/intel/wtm2/acpi/thermal.asl b/src/mainboard/intel/wtm2/acpi/thermal.asl
new file mode 100644
index 0000000000..00a8750a36
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi/thermal.asl
@@ -0,0 +1,246 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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
+ */
+
+// Thermal Zone
+
+Scope (\_TZ)
+{
+	ThermalZone (THRM)
+	{
+		Name (_TC1, 0x02)
+		Name (_TC2, 0x05)
+
+		// Thermal zone polling frequency: 0 seconds
+		Name (_TZP, 0)
+
+		// Thermal sampling period for passive cooling: 2 seconds
+		Name (_TSP, 20)
+
+		// Convert from Degrees C to 1/10 Kelvin for ACPI
+		Method (CTOK, 1) {
+			// 10th of Degrees C
+			Multiply (Arg0, 10, Local0)
+
+			// Convert to Kelvin
+			Add (Local0, 2732, Local0)
+
+			Return (Local0)
+		}
+
+		// Threshold for OS to shutdown
+		Method (_CRT, 0, Serialized)
+		{
+			Return (CTOK (\TCRT))
+		}
+
+		// Threshold for passive cooling
+		Method (_PSV, 0, Serialized)
+		{
+			Return (CTOK (\TPSV))
+		}
+
+		// Processors used for passive cooling
+		Method (_PSL, 0, Serialized)
+		{
+			Return (\PPKG ())
+		}
+
+		Method (_TMP, 0, Serialized)
+		{
+			Return (CTOK (30))
+		}
+
+		Method (_AC0) {
+			If (LLessEqual (\FLVL, 0)) {
+				Return (CTOK (\F0OF))
+			} Else {
+				Return (CTOK (\F0ON))
+			}
+		}
+
+		Method (_AC1) {
+			If (LLessEqual (\FLVL, 1)) {
+				Return (CTOK (\F1OF))
+			} Else {
+				Return (CTOK (\F1ON))
+			}
+		}
+
+		Method (_AC2) {
+			If (LLessEqual (\FLVL, 2)) {
+				Return (CTOK (\F2OF))
+			} Else {
+				Return (CTOK (\F2ON))
+			}
+		}
+
+		Method (_AC3) {
+			If (LLessEqual (\FLVL, 3)) {
+				Return (CTOK (\F3OF))
+			} Else {
+				Return (CTOK (\F3ON))
+			}
+		}
+
+		Method (_AC4) {
+			If (LLessEqual (\FLVL, 4)) {
+				Return (CTOK (\F4OF))
+			} Else {
+				Return (CTOK (\F4ON))
+			}
+		}
+
+		Name (_AL0, Package () { FAN0 })
+		Name (_AL1, Package () { FAN1 })
+		Name (_AL2, Package () { FAN2 })
+		Name (_AL3, Package () { FAN3 })
+		Name (_AL4, Package () { FAN4 })
+
+		PowerResource (FNP0, 0, 0)
+		{
+			Method (_STA) {
+				If (LLessEqual (\FLVL, 0)) {
+					Return (One)
+				} Else {
+					Return (Zero)
+				}
+			}
+			Method (_ON)  {
+				Store (0, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+			Method (_OFF) {
+				Store (1, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+		}
+
+		PowerResource (FNP1, 0, 0)
+		{
+			Method (_STA) {
+				If (LLessEqual (\FLVL, 1)) {
+					Return (One)
+				} Else {
+					Return (Zero)
+				}
+			}
+			Method (_ON)  {
+				Store (1, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+			Method (_OFF) {
+				Store (2, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+		}
+
+		PowerResource (FNP2, 0, 0)
+		{
+			Method (_STA) {
+				If (LLessEqual (\FLVL, 2)) {
+					Return (One)
+				} Else {
+					Return (Zero)
+				}
+			}
+			Method (_ON)  {
+				Store (2, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+			Method (_OFF) {
+				Store (3, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+		}
+
+		PowerResource (FNP3, 0, 0)
+		{
+			Method (_STA) {
+				If (LLessEqual (\FLVL, 3)) {
+					Return (One)
+				} Else {
+					Return (Zero)
+				}
+			}
+			Method (_ON)  {
+				Store (3, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+			Method (_OFF) {
+				Store (4, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+		}
+
+		PowerResource (FNP4, 0, 0)
+		{
+			Method (_STA) {
+				If (LLessEqual (\FLVL, 4)) {
+					Return (One)
+				} Else {
+					Return (Zero)
+				}
+			}
+			Method (_ON)  {
+				Store (4, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+			Method (_OFF) {
+				Store (4, \FLVL)
+				Notify (\_TZ.THRM, 0x81)
+			}
+		}
+
+		Device (FAN0)
+		{
+			Name (_HID, EISAID ("PNP0C0B"))
+			Name (_UID, 0)
+			Name (_PR0, Package () { FNP0 })
+		}
+
+		Device (FAN1)
+		{
+			Name (_HID, EISAID ("PNP0C0B"))
+			Name (_UID, 1)
+			Name (_PR0, Package () { FNP1 })
+		}
+
+		Device (FAN2)
+		{
+			Name (_HID, EISAID ("PNP0C0B"))
+			Name (_UID, 2)
+			Name (_PR0, Package () { FNP2 })
+		}
+
+		Device (FAN3)
+		{
+			Name (_HID, EISAID ("PNP0C0B"))
+			Name (_UID, 3)
+			Name (_PR0, Package () { FNP3 })
+		}
+
+		Device (FAN4)
+		{
+			Name (_HID, EISAID ("PNP0C0B"))
+			Name (_UID, 4)
+			Name (_PR0, Package () { FNP4 })
+		}
+	}
+}
+
diff --git a/src/mainboard/intel/wtm2/acpi/video.asl b/src/mainboard/intel/wtm2/acpi/video.asl
new file mode 100644
index 0000000000..3ececa912b
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi/video.asl
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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
+ */
+
+// Brightness write
+Method (BRTW, 1, Serialized)
+{
+	// TODO
+}
+
+// Hot Key Display Switch
+Method (HKDS, 1, Serialized)
+{
+	// TODO
+}
+
+// Lid Switch Display Switch
+Method (LSDS, 1, Serialized)
+{
+	// TODO
+}
+
+// Brightness Notification
+Method(BRTN,1,Serialized)
+{
+	// TODO (no displays defined yet)
+}
+
diff --git a/src/mainboard/intel/wtm2/acpi_tables.c b/src/mainboard/intel/wtm2/acpi_tables.c
new file mode 100644
index 0000000000..18c9bb25d5
--- /dev/null
+++ b/src/mainboard/intel/wtm2/acpi_tables.c
@@ -0,0 +1,282 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 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
+ */
+
+#include <types.h>
+#include <string.h>
+#include <cbmem.h>
+#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/ioapic.h>
+#include <arch/acpigen.h>
+#include <arch/smp/mpspec.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <cpu/cpu.h>
+#include <cpu/x86/msr.h>
+#include <vendorcode/google/chromeos/gnvs.h>
+
+extern const unsigned char AmlCode[];
+#if CONFIG_HAVE_ACPI_SLIC
+unsigned long acpi_create_slic(unsigned long current);
+#endif
+
+#include <southbridge/intel/lynxpoint/pch.h>
+#include <southbridge/intel/lynxpoint/nvs.h>
+#include "thermal.h"
+
+static void acpi_update_thermal_table(global_nvs_t *gnvs)
+{
+	gnvs->f4of = FAN4_THRESHOLD_OFF;
+	gnvs->f4on = FAN4_THRESHOLD_ON;
+	gnvs->f4pw = FAN4_PWM;
+
+	gnvs->f3of = FAN3_THRESHOLD_OFF;
+	gnvs->f3on = FAN3_THRESHOLD_ON;
+	gnvs->f3pw = FAN3_PWM;
+
+	gnvs->f2of = FAN2_THRESHOLD_OFF;
+	gnvs->f2on = FAN2_THRESHOLD_ON;
+	gnvs->f2pw = FAN2_PWM;
+
+	gnvs->f1of = FAN1_THRESHOLD_OFF;
+	gnvs->f1on = FAN1_THRESHOLD_ON;
+	gnvs->f1pw = FAN1_PWM;
+
+	gnvs->f0of = FAN0_THRESHOLD_OFF;
+	gnvs->f0on = FAN0_THRESHOLD_ON;
+	gnvs->f0pw = FAN0_PWM;
+
+	gnvs->tcrt = CRITICAL_TEMPERATURE;
+	gnvs->tpsv = PASSIVE_TEMPERATURE;
+	gnvs->tmax = MAX_TEMPERATURE;
+}
+
+static void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+	memset((void *)gnvs, 0, sizeof(*gnvs));
+	gnvs->apic = 1;
+	gnvs->mpen = 1; /* Enable Multi Processing */
+	gnvs->pcnt = dev_count_cpu();
+
+	/* Enable USB ports in S3 */
+	gnvs->s3u0 = 1;
+	gnvs->s3u1 = 1;
+
+	/* Disable USB ports in S5 */
+	gnvs->s5u0 = 0;
+	gnvs->s5u1 = 0;
+
+	/* CBMEM TOC */
+	gnvs->cmem = (u32)get_cbmem_toc();
+
+	/* IGD Displays */
+	gnvs->ndid = 3;
+	gnvs->did[0] = 0x80000100;
+	gnvs->did[1] = 0x80000240;
+	gnvs->did[2] = 0x80000410;
+	gnvs->did[3] = 0x80000410;
+	gnvs->did[4] = 0x00000005;
+
+#if CONFIG_CHROMEOS
+	// TODO(reinauer) this could move elsewhere?
+	chromeos_init_vboot(&(gnvs->chromeos));
+	/* Emerald Lake has no EC (?) */
+	gnvs->chromeos.vbt2 = ACTIVE_ECFW_RO;
+#endif
+
+	acpi_update_thermal_table(gnvs);
+}
+
+unsigned long acpi_fill_madt(unsigned long current)
+{
+	/* Local APICs */
+	current = acpi_create_madt_lapics(current);
+
+	/* IOAPIC */
+	current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
+				2, IO_APIC_ADDR, 0);
+
+	/* INT_SRC_OVR */
+	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+		 current, 0, 0, 2, 0);
+	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+		 current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
+
+	return current;
+}
+
+unsigned long acpi_fill_ssdt_generator(unsigned long current,
+					const char *oem_table_id)
+{
+	generate_cpu_entries();
+	return (unsigned long) (acpigen_get_current());
+}
+
+unsigned long acpi_fill_slit(unsigned long current)
+{
+	// Not implemented
+	return current;
+}
+
+unsigned long acpi_fill_srat(unsigned long current)
+{
+	/* No NUMA, no SRAT */
+	return current;
+}
+
+#define ALIGN_CURRENT current = (ALIGN(current, 16))
+unsigned long write_acpi_tables(unsigned long start)
+{
+	unsigned long current;
+	int i;
+	acpi_rsdp_t *rsdp;
+	acpi_rsdt_t *rsdt;
+	acpi_xsdt_t *xsdt;
+	acpi_hpet_t *hpet;
+	acpi_madt_t *madt;
+	acpi_mcfg_t *mcfg;
+	acpi_fadt_t *fadt;
+	acpi_facs_t *facs;
+#if CONFIG_HAVE_ACPI_SLIC
+	acpi_header_t *slic;
+#endif
+	acpi_header_t *ssdt;
+	acpi_header_t *dsdt;
+
+	current = start;
+
+	/* Align ACPI tables to 16byte */
+	ALIGN_CURRENT;
+
+	printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
+
+	/* We need at least an RSDP and an RSDT Table */
+	rsdp = (acpi_rsdp_t *) current;
+	current += sizeof(acpi_rsdp_t);
+	ALIGN_CURRENT;
+	rsdt = (acpi_rsdt_t *) current;
+	current += sizeof(acpi_rsdt_t);
+	ALIGN_CURRENT;
+	xsdt = (acpi_xsdt_t *) current;
+	current += sizeof(acpi_xsdt_t);
+	ALIGN_CURRENT;
+
+	/* clear all table memory */
+	memset((void *) start, 0, current - start);
+
+	acpi_write_rsdp(rsdp, rsdt, xsdt);
+	acpi_write_rsdt(rsdt);
+	acpi_write_xsdt(xsdt);
+
+	printk(BIOS_DEBUG, "ACPI:    * FACS\n");
+	facs = (acpi_facs_t *) current;
+	current += sizeof(acpi_facs_t);
+	ALIGN_CURRENT;
+	acpi_create_facs(facs);
+
+	printk(BIOS_DEBUG, "ACPI:    * DSDT\n");
+	dsdt = (acpi_header_t *) current;
+	memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
+	current += dsdt->length;
+	memcpy(dsdt, &AmlCode, dsdt->length);
+
+	ALIGN_CURRENT;
+
+	printk(BIOS_DEBUG, "ACPI:    * FADT\n");
+	fadt = (acpi_fadt_t *) current;
+	current += sizeof(acpi_fadt_t);
+	ALIGN_CURRENT;
+
+	acpi_create_fadt(fadt, facs, dsdt);
+	acpi_add_table(rsdp, fadt);
+
+	/*
+	 * We explicitly add these tables later on:
+	 */
+	printk(BIOS_DEBUG, "ACPI:    * HPET\n");
+
+	hpet = (acpi_hpet_t *) current;
+	current += sizeof(acpi_hpet_t);
+	ALIGN_CURRENT;
+	acpi_create_intel_hpet(hpet);
+	acpi_add_table(rsdp, hpet);
+
+	/* If we want to use HPET Timers Linux wants an MADT */
+	printk(BIOS_DEBUG, "ACPI:    * MADT\n");
+
+	madt = (acpi_madt_t *) current;
+	acpi_create_madt(madt);
+	current += madt->header.length;
+	ALIGN_CURRENT;
+	acpi_add_table(rsdp, madt);
+
+	printk(BIOS_DEBUG, "ACPI:    * MCFG\n");
+	mcfg = (acpi_mcfg_t *) current;
+	acpi_create_mcfg(mcfg);
+	current += mcfg->header.length;
+	ALIGN_CURRENT;
+	acpi_add_table(rsdp, mcfg);
+
+	/* Pack GNVS into the ACPI table area */
+	for (i=0; i < dsdt->length; i++) {
+		if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
+			printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
+			     "DSDT at offset 0x%04x -> 0x%08lx\n", i, current);
+			*(u32*)(((u32)dsdt) + i) = current; // 0x92 bytes
+			acpi_save_gnvs(current);
+			break;
+		}
+	}
+
+	/* And fill it */
+	acpi_create_gnvs((global_nvs_t *)current);
+
+	/* And tell SMI about it */
+	smm_setup_structures((void *)current, NULL, NULL);
+
+	current += sizeof(global_nvs_t);
+	ALIGN_CURRENT;
+
+	/* We patched up the DSDT, so we need to recalculate the checksum */
+	dsdt->checksum = 0;
+	dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
+
+	printk(BIOS_DEBUG, "ACPI:     * DSDT @ %p Length %x\n", dsdt,
+		     dsdt->length);
+
+#if CONFIG_HAVE_ACPI_SLIC
+	printk(BIOS_DEBUG, "ACPI:     * SLIC\n");
+	slic = (acpi_header_t *)current;
+	current += acpi_create_slic(current);
+	ALIGN_CURRENT;
+	acpi_add_table(rsdp, slic);
+#endif
+
+	printk(BIOS_DEBUG, "ACPI:     * SSDT\n");
+	ssdt = (acpi_header_t *)current;
+	acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
+	current += ssdt->length;
+	acpi_add_table(rsdp, ssdt);
+	ALIGN_CURRENT;
+
+	printk(BIOS_DEBUG, "current = %lx\n", current);
+	printk(BIOS_INFO, "ACPI: done.\n");
+	return current;
+}
diff --git a/src/mainboard/intel/wtm2/chromeos.c b/src/mainboard/intel/wtm2/chromeos.c
new file mode 100644
index 0000000000..1864754e88
--- /dev/null
+++ b/src/mainboard/intel/wtm2/chromeos.c
@@ -0,0 +1,77 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 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
+ */
+
+#include <string.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+#include <arch/io.h>
+#ifdef __PRE_RAM__
+#include <arch/romcc_io.h>
+#else
+#include <device/device.h>
+#include <device/pci.h>
+#endif
+#include <southbridge/intel/lynxpoint/pch.h>
+
+#ifndef __PRE_RAM__
+#include <boot/coreboot_tables.h>
+#include <arch/coreboot_tables.h>
+
+#define GPIO_COUNT	6
+#define ACTIVE_LOW	0
+#define ACTIVE_HIGH	1
+
+static void fill_lb_gpio(struct lb_gpio *gpio, int num,
+			 int polarity, const char *name, int force)
+{
+	memset(gpio, 0, sizeof(*gpio));
+	gpio->port = num;
+	gpio->polarity = polarity;
+	if (force >= 0)
+		gpio->value = force;
+	else if (num >= 0)
+		gpio->value = get_gpio(num);
+	strncpy((char *)gpio->name, name, GPIO_MAX_NAME_LENGTH);
+}
+
+void fill_lb_gpios(struct lb_gpios *gpios)
+{
+	struct lb_gpio *gpio;
+
+	gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio));
+	gpios->count = GPIO_COUNT;
+
+	gpio = gpios->gpios;
+	fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "write protect", 0);
+	fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "recovery", 0); // force off
+	fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "developer", 1); // force on
+	fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "lid", 1); // force open
+	fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "power", 0);
+	fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "oprom", oprom_is_loaded);
+}
+#endif
+
+int get_developer_mode_switch(void)
+{
+	return 1; // force on
+}
+
+int get_recovery_mode_switch(void)
+{
+	return 0; // force off
+}
diff --git a/src/mainboard/intel/wtm2/cmos.layout b/src/mainboard/intel/wtm2/cmos.layout
new file mode 100644
index 0000000000..afdd3c66ca
--- /dev/null
+++ b/src/mainboard/intel/wtm2/cmos.layout
@@ -0,0 +1,139 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 coresystems GmbH
+##
+## 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
+##
+
+# -----------------------------------------------------------------
+entries
+
+#start-bit length  config config-ID    name
+#0            8       r       0        seconds
+#8            8       r       0        alarm_seconds
+#16           8       r       0        minutes
+#24           8       r       0        alarm_minutes
+#32           8       r       0        hours
+#40           8       r       0        alarm_hours
+#48           8       r       0        day_of_week
+#56           8       r       0        day_of_month
+#64           8       r       0        month
+#72           8       r       0        year
+# -----------------------------------------------------------------
+# Status Register A
+#80           4       r       0        rate_select
+#84           3       r       0        REF_Clock
+#87           1       r       0        UIP
+# -----------------------------------------------------------------
+# Status Register B
+#88           1       r       0        auto_switch_DST
+#89           1       r       0        24_hour_mode
+#90           1       r       0        binary_values_enable
+#91           1       r       0        square-wave_out_enable
+#92           1       r       0        update_finished_enable
+#93           1       r       0        alarm_interrupt_enable
+#94           1       r       0        periodic_interrupt_enable
+#95           1       r       0        disable_clock_updates
+# -----------------------------------------------------------------
+# Status Register C
+#96           4       r       0        status_c_rsvd
+#100          1       r       0        uf_flag
+#101          1       r       0        af_flag
+#102          1       r       0        pf_flag
+#103          1       r       0        irqf_flag
+# -----------------------------------------------------------------
+# Status Register D
+#104          7       r       0        status_d_rsvd
+#111          1       r       0        valid_cmos_ram
+# -----------------------------------------------------------------
+# Diagnostic Status Register
+#112          8       r       0        diag_rsvd1
+
+# -----------------------------------------------------------------
+0          120       r       0        reserved_memory
+#120        264       r       0        unused
+
+# -----------------------------------------------------------------
+# RTC_BOOT_BYTE (coreboot hardcoded)
+384          1       e       4        boot_option
+385          1       e       4        last_boot
+388          4       r       0        reboot_bits
+#390          2       r       0        unused?
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+392          3       e       5        baud_rate
+395          4       e       6        debug_level
+#399          1       r       0        unused
+
+# coreboot config options: cpu
+400          1       e       2        hyper_threading
+#401          7       r       0        unused
+
+# coreboot config options: southbridge
+408          1       e       1        nmi
+409          2       e       7        power_on_after_fail
+#411          5       r       0        unused
+
+# coreboot config options: bootloader
+#Used by ChromeOS:
+416        128       r        0        vbnv
+#544        440       r       0        unused
+
+# SandyBridge MRC Scrambler Seed values
+896         32        r       0        mrc_scrambler_seed
+928         32        r       0        mrc_scrambler_seed_s3
+
+# coreboot config options: check sums
+984         16       h       0        check_sum
+#1000        24       r       0        amd_reserved
+
+# -----------------------------------------------------------------
+
+enumerations
+
+#ID value   text
+1     0     Disable
+1     1     Enable
+2     0     Enable
+2     1     Disable
+4     0     Fallback
+4     1     Normal
+5     0     115200
+5     1     57600
+5     2     38400
+5     3     19200
+5     4     9600
+5     5     4800
+5     6     2400
+5     7     1200
+6     1     Emergency
+6     2     Alert
+6     3     Critical
+6     4     Error
+6     5     Warning
+6     6     Notice
+6     7     Info
+6     8     Debug
+6     9     Spew
+7     0     Disable
+7     1     Enable
+7     2     Keep
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 415 984
+
+
diff --git a/src/mainboard/intel/wtm2/devicetree.cb b/src/mainboard/intel/wtm2/devicetree.cb
new file mode 100644
index 0000000000..db7c9988c7
--- /dev/null
+++ b/src/mainboard/intel/wtm2/devicetree.cb
@@ -0,0 +1,85 @@
+chip northbridge/intel/haswell
+
+	# Enable DisplayPort 1 Hotplug with 6ms pulse
+	register "gpu_dp_d_hotplug" = "0x06"
+
+	# Enable DisplayPort 0 Hotplug with 6ms pulse
+	register "gpu_dp_c_hotplug" = "0x06"
+
+	# Enable DVI Hotplug with 6ms pulse
+	register "gpu_dp_b_hotplug" = "0x06"
+
+	device cpu_cluster 0 on
+		chip cpu/intel/socket_rPGA989
+			device lapic 0 on end
+		end
+		chip cpu/intel/haswell
+			# Magic APIC ID to locate this chip
+			device lapic 0xACAC off end
+
+			register "c1_battery" = "3"	# ACPI(C1) = MWAIT(C3)
+			register "c2_battery" = "4"	# ACPI(C2) = MWAIT(C6)
+			register "c3_battery" = "5"	# ACPI(C3) = MWAIT(C7)
+
+			register "c1_acpower" = "3"	# ACPI(C1) = MWAIT(C3)
+			register "c2_acpower" = "4"	# ACPI(C2) = MWAIT(C6)
+			register "c3_acpower" = "5"	# ACPI(C3) = MWAIT(C7)
+		end
+	end
+
+	device domain 0 on
+		device pci 00.0 on end # host bridge
+		device pci 02.0 on end # vga controller
+
+		chip southbridge/intel/lynxpoint # Intel Series 8 Lynx Point PCH
+			register "pirqa_routing" = "0x8b"
+			register "pirqb_routing" = "0x8a"
+			register "pirqc_routing" = "0x8b"
+			register "pirqd_routing" = "0x8b"
+			register "pirqe_routing" = "0x80"
+			register "pirqf_routing" = "0x80"
+			register "pirqg_routing" = "0x80"
+			register "pirqh_routing" = "0x80"
+
+			# GPI routing
+			#  0 No effect (default)
+			#  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
+			#  2 SCI (if corresponding GPIO_EN bit is also set)
+			register "alt_gp_smi_en" = "0x0000"
+			register "gpe0_en" = "0x0000"
+
+			register "ide_legacy_combined" = "0x0"
+			register "sata_ahci" = "0x1"
+			register "sata_port_map" = "0x2"
+
+			device pci 13.0 on end # Smart Sound Audio DSP
+			device pci 14.0 on end # USB3 XHCI
+			device pci 15.0 off end # Serial I/O DMA
+			device pci 15.1 off end # I2C0
+			device pci 15.2 off end # I2C1
+			device pci 15.3 off end # GSPI0
+			device pci 15.4 off end # GSPI1
+			device pci 15.5 off end # UART0
+			device pci 15.6 off end # UART1
+			device pci 16.0 on end # Management Engine Interface 1
+			device pci 16.1 off end # Management Engine Interface 2
+			device pci 16.2 off end # Management Engine IDE-R
+			device pci 16.3 off end # Management Engine KT
+			device pci 17.0 off end # SDIO
+			device pci 19.0 on end # GbE
+			device pci 1b.0 on end # High Definition Audio
+			device pci 1c.0 on end # PCIe Port #1
+			device pci 1c.1 on end # PCIe Port #2
+			device pci 1c.2 on end # PCIe Port #3
+			device pci 1c.3 on end # PCIe Port #4
+			device pci 1c.4 on end # PCIe Port #5
+			device pci 1c.5 on end # PCIe Port #6
+			device pci 1d.0 on end # USB2 EHCI
+			device pci 1e.0 off end # PCI bridge
+			device pci 1f.0 on end # LPC bridge
+			device pci 1f.2 on end # SATA Controller
+			device pci 1f.3 on end # SMBus
+			device pci 1f.6 on end # Thermal
+		end
+	end
+end
diff --git a/src/mainboard/intel/wtm2/dsdt.asl b/src/mainboard/intel/wtm2/dsdt.asl
new file mode 100644
index 0000000000..ed953c44c8
--- /dev/null
+++ b/src/mainboard/intel/wtm2/dsdt.asl
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 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
+ */
+
+DefinitionBlock(
+	"dsdt.aml",
+	"DSDT",
+	0x02,		// DSDT revision: ACPI v2.0
+	"COREv4",	// OEM id
+	"COREBOOT",	// OEM table id
+	0x20110725	// OEM revision
+)
+{
+	// Some generic macros
+	#include "acpi/platform.asl"
+
+	// global NVS and variables
+	#include <southbridge/intel/lynxpoint/acpi/globalnvs.asl>
+
+	// General Purpose Events
+	//#include "acpi/gpe.asl"
+
+	#include "acpi/thermal.asl"
+
+	#include "../../../cpu/intel/haswell/acpi/cpu.asl"
+
+	Scope (\_SB) {
+		Device (PCI0)
+		{
+			#include <northbridge/intel/haswell/acpi/haswell.asl>
+			#include <southbridge/intel/lynxpoint/acpi/pch.asl>
+		}
+	}
+
+	#include "acpi/chromeos.asl"
+	#include <vendorcode/google/chromeos/acpi/chromeos.asl>
+
+	/* Chipset specific sleep states */
+	#include <southbridge/intel/lynxpoint/acpi/sleepstates.asl>
+}
diff --git a/src/mainboard/intel/wtm2/fadt.c b/src/mainboard/intel/wtm2/fadt.c
new file mode 100644
index 0000000000..510b765e96
--- /dev/null
+++ b/src/mainboard/intel/wtm2/fadt.c
@@ -0,0 +1,156 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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
+ */
+
+#include <string.h>
+#include <device/pci.h>
+#include <arch/acpi.h>
+#include <cpu/x86/smm.h>
+
+void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+	acpi_header_t *header = &(fadt->header);
+	u16 pmbase = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0x1f,0)),
+								0x40) & 0xfffe;
+
+	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
+	memcpy(header->signature, "FACP", 4);
+	header->length = sizeof(acpi_fadt_t);
+	header->revision = 3;
+	memcpy(header->oem_id, OEM_ID, 6);
+	memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
+	memcpy(header->asl_compiler_id, ASLC, 4);
+	header->asl_compiler_revision = 1;
+
+	fadt->firmware_ctrl = (unsigned long) facs;
+	fadt->dsdt = (unsigned long) dsdt;
+	fadt->model = 1;
+	fadt->preferred_pm_profile = PM_MOBILE;
+
+	fadt->sci_int = 0x9;
+	fadt->smi_cmd = APM_CNT;
+	fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
+	fadt->acpi_disable = APM_CNT_ACPI_DISABLE;
+	fadt->s4bios_req = 0x0;
+	fadt->pstate_cnt = 0;
+
+	fadt->pm1a_evt_blk = pmbase;
+	fadt->pm1b_evt_blk = 0x0;
+	fadt->pm1a_cnt_blk = pmbase + 0x4;
+	fadt->pm1b_cnt_blk = 0x0;
+	fadt->pm2_cnt_blk = pmbase + 0x50;
+	fadt->pm_tmr_blk = pmbase + 0x8;
+	fadt->gpe0_blk = pmbase + 0x20;
+	fadt->gpe1_blk = 0;
+
+	fadt->pm1_evt_len = 4;
+	fadt->pm1_cnt_len = 2;
+	fadt->pm2_cnt_len = 1;
+	fadt->pm_tmr_len = 4;
+	fadt->gpe0_blk_len = 16;
+	fadt->gpe1_blk_len = 0;
+	fadt->gpe1_base = 0;
+	fadt->cst_cnt = 0;
+	fadt->p_lvl2_lat = 1;
+	fadt->p_lvl3_lat = 87;
+	fadt->flush_size = 1024;
+	fadt->flush_stride = 16;
+	fadt->duty_offset = 1;
+	fadt->duty_width = 0;
+	fadt->day_alrm = 0xd;
+	fadt->mon_alrm = 0x00;
+	fadt->century = 0x00;
+	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
+
+	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+			ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
+			ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
+			ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
+
+	fadt->reset_reg.space_id = 1;
+	fadt->reset_reg.bit_width = 8;
+	fadt->reset_reg.bit_offset = 0;
+	fadt->reset_reg.resv = 0;
+	fadt->reset_reg.addrl = 0xcf9;
+	fadt->reset_reg.addrh = 0;
+
+	fadt->reset_value = 6;
+	fadt->x_firmware_ctl_l = (unsigned long)facs;
+	fadt->x_firmware_ctl_h = 0;
+	fadt->x_dsdt_l = (unsigned long)dsdt;
+	fadt->x_dsdt_h = 0;
+
+	fadt->x_pm1a_evt_blk.space_id = 1;
+	fadt->x_pm1a_evt_blk.bit_width = 32;
+	fadt->x_pm1a_evt_blk.bit_offset = 0;
+	fadt->x_pm1a_evt_blk.resv = 0;
+	fadt->x_pm1a_evt_blk.addrl = pmbase;
+	fadt->x_pm1a_evt_blk.addrh = 0x0;
+
+	fadt->x_pm1b_evt_blk.space_id = 1;
+	fadt->x_pm1b_evt_blk.bit_width = 0;
+	fadt->x_pm1b_evt_blk.bit_offset = 0;
+	fadt->x_pm1b_evt_blk.resv = 0;
+	fadt->x_pm1b_evt_blk.addrl = 0x0;
+	fadt->x_pm1b_evt_blk.addrh = 0x0;
+
+	fadt->x_pm1a_cnt_blk.space_id = 1;
+	fadt->x_pm1a_cnt_blk.bit_width = 16;
+	fadt->x_pm1a_cnt_blk.bit_offset = 0;
+	fadt->x_pm1a_cnt_blk.resv = 0;
+	fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;
+	fadt->x_pm1a_cnt_blk.addrh = 0x0;
+
+	fadt->x_pm1b_cnt_blk.space_id = 1;
+	fadt->x_pm1b_cnt_blk.bit_width = 0;
+	fadt->x_pm1b_cnt_blk.bit_offset = 0;
+	fadt->x_pm1b_cnt_blk.resv = 0;
+	fadt->x_pm1b_cnt_blk.addrl = 0x0;
+	fadt->x_pm1b_cnt_blk.addrh = 0x0;
+
+	fadt->x_pm2_cnt_blk.space_id = 1;
+	fadt->x_pm2_cnt_blk.bit_width = 8;
+	fadt->x_pm2_cnt_blk.bit_offset = 0;
+	fadt->x_pm2_cnt_blk.resv = 0;
+	fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50;
+	fadt->x_pm2_cnt_blk.addrh = 0x0;
+
+	fadt->x_pm_tmr_blk.space_id = 1;
+	fadt->x_pm_tmr_blk.bit_width = 32;
+	fadt->x_pm_tmr_blk.bit_offset = 0;
+	fadt->x_pm_tmr_blk.resv = 0;
+	fadt->x_pm_tmr_blk.addrl = pmbase + 0x8;
+	fadt->x_pm_tmr_blk.addrh = 0x0;
+
+	fadt->x_gpe0_blk.space_id = 1;
+	fadt->x_gpe0_blk.bit_width = 64;
+	fadt->x_gpe0_blk.bit_offset = 0;
+	fadt->x_gpe0_blk.resv = 0;
+	fadt->x_gpe0_blk.addrl = pmbase + 0x20;
+	fadt->x_gpe0_blk.addrh = 0x0;
+
+	fadt->x_gpe1_blk.space_id = 1;
+	fadt->x_gpe1_blk.bit_width = 0;
+	fadt->x_gpe1_blk.bit_offset = 0;
+	fadt->x_gpe1_blk.resv = 0;
+	fadt->x_gpe1_blk.addrl = 0x0;
+	fadt->x_gpe1_blk.addrh = 0x0;
+
+	header->checksum =
+	    acpi_checksum((void *) fadt, header->length);
+}
diff --git a/src/mainboard/intel/wtm2/gpio.h b/src/mainboard/intel/wtm2/gpio.h
new file mode 100644
index 0000000000..179259c0b1
--- /dev/null
+++ b/src/mainboard/intel/wtm2/gpio.h
@@ -0,0 +1,369 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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
+ */
+
+#ifndef INTEL_WTM2_GPIO_H
+#define INTEL_WTM2_GPIO_H
+
+#include "southbridge/intel/lynxpoint/lp_gpio.h"
+
+const struct pch_lp_gpio_map mainboard_gpio_map[] = {
+	/* LPSS_UART1_RXD */
+	{ .gpio  = 0,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_UART1_TXD */
+	{ .gpio  = 1,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_UART1_RTS_N_R */
+	{ .gpio  = 2,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_UART1_CTS_N */
+	{ .gpio  = 3,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_I2C0_SDA_R */
+	{ .gpio  = 4,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_I2C0_SCL */
+	{ .gpio  = 5,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_I2C1_SDA */
+	{ .gpio  = 6,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_I2C1_SCL */
+	{ .gpio  = 7,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* NGFF_SLTA_WIFI_WAKE_N */
+	{ .gpio  = 8,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* ACCEL_INT2_MCP (NGFF_SLTA_UART_WAKE_N) */
+	{ .gpio  = 9,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* SMC_RUNTIME_SCI_N */
+	{ .gpio  = 10,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_ACPI,
+	  .route = GPIO_ROUTE_SCI },
+	/* AMB_THRM_R_N */
+	{ .gpio  = 11,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* PM_LANPHY_ENABLE */
+	{ .gpio  = 12,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* USB32_P0_PWREN */
+	{ .gpio  = 13,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* SH_INT_ACCEL_DRDY_USB_INT_N */
+	{ .gpio  = 14,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_EDGE,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_GPIO,
+	  .irqen = GPIO_IRQ_ENABLE },
+	/* LAN_PWREN_N */
+	{ .gpio  = 15,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* LAN_RST_N */
+	{ .gpio  = 16,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* CRIT_TEMP_REP_R_N (NGFF_SLTB_CARD_PRESENT_SSD_N) */
+	{ .gpio  = 17,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW },
+	/* TBT_FORCE_PWR */
+	{ .gpio  = 18,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* EC_IN_RW */
+	{ .gpio  = 19,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_DISABLE,
+	  .owner = GPIO_OWNER_GPIO },
+	/* CK_REQ_P2_NGFFSLTA_N_R */
+	{ .gpio  = 20,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* CK_PCIE_LAN_REQ_N */
+	{ .gpio  = 21,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* CK_REQ_P4_TBT_N */
+	{ .gpio  = 22,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* CK_REQ_P5_N */
+	{ .gpio  = 23,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* ME_PG_LED (NGFF_SLTB_WWN_CRD_PRSNT) */
+	{ .gpio  = 24,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* USB_WAKEOUT_N */
+	{ .gpio  = 25,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_ENABLE },
+	/* NFC_IRQ_MGP5 */
+	{ .gpio  = 26,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_EDGE,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_GPIO,
+	  .irqen = GPIO_IRQ_ENABLE },
+	/* SMC_WAKE_SCI_N */
+	{ .gpio  = 27,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_ENABLE },
+	/* PCH_NFC_RESET */
+	{ .gpio  = 28,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* PCH_SLP_WLAN_N */
+	{ .gpio  = 29,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* SUS_PWR_ACK_R */
+	{ .gpio  = 30,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* AC_PRESENT_R */
+	{ .gpio  = 31,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* PM_CKRUN_N */
+	{ .gpio  = 32,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* SATA0_PHYSLP */
+	{ .gpio  = 33,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* ESATA_DET_N */
+	{ .gpio  = 34,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* SATA_DIRECT_PRSNT_R_N */
+	{ .gpio  = 35,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* NGFF_SSD_SATA2_PCIE1_DET_N */
+	{ .gpio  = 36,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* NGFF_SSD_SATA3_PCIE0_DET_N */
+	{ .gpio  = 37,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* SATA1_PHYSLP_DIRECT */
+	{ .gpio  = 38,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* SMC_EXTSMI_N_R */
+	{ .gpio  = 39,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_ACPI,
+	  .route = GPIO_ROUTE_SMI },
+	/* USB_OC_0_1_R_N */
+	{ .gpio  = 40,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* USB_OC_2_6_R_N */
+	{ .gpio  = 41,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* TBT_CIO_PLUG_SMI_N_R */
+	{ .gpio  = 42,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* USB32_P1_PWREN */
+	{ .gpio  = 43,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* SENSOR_HUB_RST_N */
+	{ .gpio  = 44,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* GYRO_INT2_MCP_R (TBT_WAKE_Q_N) */
+	{ .gpio  = 45,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* SNSR_HUB_PWREN */
+	{ .gpio  = 46,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* SPI_TPM_HDR_IRQ_N */
+	{ .gpio  = 47,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_GPIO,
+	  .irqen = GPIO_IRQ_ENABLE },
+	/* PCIE_TBT_RST_N */
+	{ .gpio  = 48,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* COMBO_JD */
+	{ .gpio  = 49,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* TOUCH_PANEL_INTR_N */
+	{ .gpio  = 50,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_GPIO,
+	  .irqen = GPIO_IRQ_ENABLE },
+	/* PCH_WIFI_RF_KILL_N */
+	{ .gpio  = 51,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* TOUCH_PNL_RST_N_R */
+	{ .gpio  = 52,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* SNSR_HUB_I2C_WAKE / ALS_INT_MCP (NGFF_SLTB_WWAN_SSD_DET2) */
+	{ .gpio  = 53,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_GPIO },
+	/* NGFF_SLTB_SSD_MC_WAKE_N */
+	{ .gpio  = 54,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_GPIO },
+	/* TOUCHPAD_INTR_N */
+	{ .gpio  = 55,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
+	  .conf1 = GPIO_SENSE_ENABLE,
+	  .owner = GPIO_OWNER_GPIO,
+	  .irqen = GPIO_IRQ_ENABLE },
+	/* NGFF_SLTB_WWAN_SSD_DET1 */
+	{ .gpio  = 56,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* NGFF_SLTB_WWAN_PWREN */
+	{ .gpio  = 57,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* SLATEMODE_HALLOUT_R */
+	{ .gpio  = 58,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* USB2_CAM_PWREN */
+	{ .gpio  = 59,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* USB_CR_PWREN_N */
+	{ .gpio  = 60,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* PM_SUS_STAT_N */
+	{ .gpio  = 61,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* SUS_CK */
+	{ .gpio  = 62,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* SLP_S5_R_N */
+	{ .gpio  = 63,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_SDIO_CLK_CMNHDR_R */
+	{ .gpio  = 64,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_SDIO_CMD_CMNHDR_R */
+	{ .gpio  = 65,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_SDIO_D0_CMNHDR_R */
+	{ .gpio  = 66,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_SDIO_D1_CMNHDR_R */
+	{ .gpio  = 67,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_SDIO_D2_CMNHDR_R */
+	{ .gpio  = 68,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_SDIO_D3_CMNHDR_R1 */
+	{ .gpio  = 69,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* NGFF_SLTA_WIFI_PWREN_N_R (SDIO_POWER_EN) */
+	{ .gpio  = 70,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* MPHY_PWREN */
+	{ .gpio  = 71,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* PM_BATLOW_R_N */
+	{ .gpio  = 72,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* PCH_NOT_N */
+	{ .gpio  = 73,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* SML1_DATA */
+	{ .gpio  = 74,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* SML1_CK */
+	{ .gpio  = 75,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* PCH_AUDIO_PWR_R */
+	{ .gpio  = 76,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* PC_SLTB_SSD_RST_N_R */
+	{ .gpio  = 77,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* PM_EXTTS0_EC_N */
+	{ .gpio  = 78,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* SIO1007_IRQ_N */
+	{ .gpio  = 79,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* PM_EXTTS1_R_N */
+	{ .gpio  = 80,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
+	/* PCH_HDA_SPKR */
+	{ .gpio  = 81,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* H_RCIN_N */
+	{ .gpio  = 82,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_GSPI0_CS_R_N */
+	{ .gpio  = 83,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_GSPI0_CLK_R */
+	{ .gpio  = 84,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_GSPI0_MISO_R */
+	{ .gpio  = 85,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_GSPI0_MOSI_BBS0_R */
+	{ .gpio  = 86,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_GSPI1_CS_R_N */
+	{ .gpio  = 87,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_GSPI1_CLK_R */
+	{ .gpio  = 88,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_GSPI1_MISO_R */
+	{ .gpio  = 89,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* NGFF_SLTA_WIFI_RST_N */
+	{ .gpio  = 90,
+	  .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
+	  .conf1 = GPIO_SENSE_DISABLE },
+	/* LPSS_UART0_RXD */
+	{ .gpio  = 91,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_UART0_TXD */
+	{ .gpio  = 92,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_UART0_RTS_N */
+	{ .gpio  = 93,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* LPSS_UART0_CTS_N */
+	{ .gpio  = 94,
+	  .conf0 = GPIO_MODE_NATIVE },
+	/* END */
+	{ .gpio  = GPIO_LIST_END }
+};
+
+#endif
diff --git a/src/mainboard/intel/wtm2/hda_verb.h b/src/mainboard/intel/wtm2/hda_verb.h
new file mode 100644
index 0000000000..c34d0f57c7
--- /dev/null
+++ b/src/mainboard/intel/wtm2/hda_verb.h
@@ -0,0 +1,99 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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
+ */
+
+static const u32 mainboard_cim_verb_data[] = {
+	/* coreboot specific header */
+	0x10134210,	// Codec Vendor / Device ID: Cirrus Logic CS4210
+	0x10134210,	// Subsystem ID
+	0x00000007,	// Number of jacks
+
+	/* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x10134210 */
+	0x00172010,
+	0x00172142,
+	0x00172213,
+	0x00172310,
+
+	/* Pin Widget Verb Table */
+
+	/* Pin Complex (NID 0x05)     1/8   Gray  HP Out at Ext Front */
+	0x00571cf0,
+	0x00571d20,
+	0x00571e21,
+	0x00571f02,
+
+	/* Pin Complex (NID 0x06)  Analog Unknown  Speaker at Int N/A */
+	0x00671c10,
+	0x00671d00,
+	0x00671e17,
+	0x00671f90,
+
+	/* Pin Complex (NID 0x07)     1/8    Grey  Line In at Ext Front */
+	0x00771cf0,
+	0x00771d20,
+	0x00771ea1,
+	0x00771f02,
+
+	/* Pin Complex (NID 0x08)  Analog Unknown  Mic at Oth Mobile-In */
+	0x00871c37,
+	0x00871d00,
+	0x00871ea7,
+	0x00871f77,
+
+	/* Pin Complex (NID 0x09) Digital Unknown  Mic at Oth Mobile-In */
+	0x00971c3e,
+	0x00971d00,
+	0x00971ea6,
+	0x00971f77,
+
+	/* Pin Complex (NID 0x0a) Optical   Black  SPDIF Out at Ext N/A */
+	0x00a71cf0,
+	0x00a71d10,
+	0x00a71e45,
+	0x00a71f43,
+
+	/* coreboot specific header */
+	0x80862805,	// Codec Vendor / Device ID: Intel CougarPoint HDMI
+	0x80860101,	// Subsystem ID
+	0x00000004,	// Number of jacks
+
+	/* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x80860101 */
+	0x00172001,
+	0x00172101,
+	0x00172286,
+	0x00172380,
+
+	/* Pin Complex (NID 0x05) Digital Out at Int HDMI */
+	0x30571c10,
+	0x30571d00,
+	0x30571e56,
+	0x30571f18,
+
+	/* Pin Complex (NID 0x06) Digital Out at Int HDMI */
+	0x30671c20,
+	0x30671d00,
+	0x30671e56,
+	0x30671f18,
+
+	/* Pin Complex (NID 0x07) Digital Out at Int HDMI */
+	0x30771c30,
+	0x30771d00,
+	0x30771e56,
+	0x30771f18
+};
+
diff --git a/src/mainboard/intel/wtm2/mainboard.c b/src/mainboard/intel/wtm2/mainboard.c
new file mode 100644
index 0000000000..e84b16ecfd
--- /dev/null
+++ b/src/mainboard/intel/wtm2/mainboard.c
@@ -0,0 +1,243 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 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
+ */
+
+#include <types.h>
+#include <string.h>
+#include <device/device.h>
+#include <device/device.h>
+#include <device/pci_def.h>
+#include <device/pci_ops.h>
+#include <console/console.h>
+#if defined(CONFIG_PCI_OPTION_ROM_RUN_YABEL) && CONFIG_PCI_OPTION_ROM_RUN_YABEL
+#include <x86emu/x86emu.h>
+#endif
+#include <pc80/mc146818rtc.h>
+#include <arch/acpi.h>
+#include <arch/io.h>
+#include <arch/interrupt.h>
+#include <arch/coreboot_tables.h>
+#include "hda_verb.h"
+#include <southbridge/intel/lynxpoint/pch.h>
+
+void mainboard_suspend_resume(void)
+{
+	/* Call SMM finalize() handlers before resume */
+	outb(0xcb, 0xb2);
+}
+
+#if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+static int int15_handler(struct eregs *regs)
+{
+	int res=-1;
+
+	printk(BIOS_DEBUG, "%s: INT15 function %04x!\n",
+			__func__, regs->eax & 0xffff);
+
+	switch(regs->eax & 0xffff) {
+	case 0x5f34:
+		/*
+		 * Set Panel Fitting Hook:
+		 *  bit 2 = Graphics Stretching
+		 *  bit 1 = Text Stretching
+		 *  bit 0 = Centering (do not set with bit1 or bit2)
+		 *  0     = video bios default
+		 */
+		regs->eax &= 0xffff0000;
+		regs->eax |= 0x005f;
+		regs->ecx &= 0xffffff00;
+		regs->ecx |= 0x01;
+		res = 0;
+		break;
+	case 0x5f35:
+		/*
+		 * Boot Display Device Hook:
+		 *  bit 0 = CRT
+		 *  bit 1 = TV (eDP) *
+		 *  bit 2 = EFP *
+		 *  bit 3 = LFP
+		 *  bit 4 = CRT2
+		 *  bit 5 = TV2 (eDP) *
+		 *  bit 6 = EFP2 *
+		 *  bit 7 = LFP2
+		 */
+		regs->eax &= 0xffff0000;
+		regs->eax |= 0x005f;
+		regs->ecx &= 0xffff0000;
+		regs->ecx |= 0x0000;
+		res = 0;
+		break;
+	case 0x5f51:
+		/*
+		 * Hook to select active LFP configuration:
+		 *  00h = No LVDS, VBIOS does not enable LVDS
+		 *  01h = Int-LVDS, LFP driven by integrated LVDS decoder
+		 *  02h = SVDO-LVDS, LFP driven by SVDO decoder
+		 *  03h = eDP, LFP Driven by Int-DisplayPort encoder
+		 */
+		regs->eax &= 0xffff0000;
+		regs->eax |= 0x005f;
+		regs->ecx &= 0xffff0000;
+		regs->ecx |= 0x0003;
+		res = 0;
+		break;
+	case 0x5f70:
+		switch ((regs->ecx >> 8) & 0xff) {
+		case 0:
+			/* Get Mux */
+			regs->eax &= 0xffff0000;
+			regs->eax |= 0x005f;
+			regs->ecx &= 0xffff0000;
+			regs->ecx |= 0x0000;
+			res = 0;
+			break;
+		case 1:
+			/* Set Mux */
+			regs->eax &= 0xffff0000;
+			regs->eax |= 0x005f;
+			regs->ecx &= 0xffff0000;
+			regs->ecx |= 0x0000;
+			res = 0;
+			break;
+		case 2:
+			/* Get SG/Non-SG mode */
+			regs->eax &= 0xffff0000;
+			regs->eax |= 0x005f;
+			regs->ecx &= 0xffff0000;
+			regs->ecx |= 0x0000;
+			res = 0;
+			break;
+		default:
+			/* Interrupt was not handled */
+			printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
+				((regs->ecx >> 8) & 0xff));
+			return 0;
+		}
+		break;
+
+        default:
+		printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
+				regs->eax & 0xffff);
+		break;
+	}
+	return res;
+}
+#endif
+
+#if defined(CONFIG_PCI_OPTION_ROM_RUN_YABEL) && CONFIG_PCI_OPTION_ROM_RUN_YABEL
+static int int15_handler(void)
+{
+	printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
+			  __func__, M.x86.R_AX, M.x86.R_BX, M.x86.R_CX, M.x86.R_DX);
+
+	switch (M.x86.R_AX) {
+	case 0x5f34:
+		/*
+		 * Set Panel Fitting Hook:
+		 *  bit 2 = Graphics Stretching
+		 *  bit 1 = Text Stretching
+		 *  bit 0 = Centering (do not set with bit1 or bit2)
+		 */
+		M.x86.R_AX = 0x005f;
+		M.x86.R_CX = 0x0001;
+		break;
+	case 0x5f35:
+		/*
+		 * Boot Display Device Hook:
+		 *  bit 0 = CRT
+		 *  bit 1 = TV (eDP) *
+		 *  bit 2 = EFP *
+		 *  bit 3 = LFP
+		 *  bit 4 = CRT2
+		 *  bit 5 = TV2 (eDP) *
+		 *  bit 6 = EFP2 *
+		 *  bit 7 = LFP2
+		 */
+		M.x86.R_AX = 0x005f;
+		M.x86.R_CX = 0x0000;
+		break;
+	case 0x5f51:
+		/*
+		 * Hook to select active LFP configuration:
+		 *  00h = No LVDS, VBIOS does not enable LVDS
+		 *  01h = Int-LVDS, LFP driven by integrated LVDS decoder
+		 *  02h = SVDO-LVDS, LFP driven by SVDO decoder
+		 *  03h = eDP, LFP Driven by Int-DisplayPort encoder
+		 */
+		M.x86.R_AX = 0x005f;
+		M.x86.R_CX = 3;
+		break;
+	case 0x5f70:
+		/* Unknown */
+		M.x86.R_AX = 0x005f;
+		M.x86.R_CX = 0;
+		break;
+	default:
+		/* Interrupt was not handled */
+		printk(BIOS_DEBUG, "Unknown INT15 function: 0x%04x\n",
+			M.x86.R_AX);
+		return 0;
+	}
+
+	/* Interrupt handled */
+	return 1;
+}
+#endif
+
+#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+static void int15_install(void)
+{
+#if CONFIG_PCI_OPTION_ROM_RUN_YABEL
+	typedef int (* yabel_handleIntFunc)(void);
+	extern yabel_handleIntFunc yabel_intFuncArray[256];
+	yabel_intFuncArray[0x15] = int15_handler;
+#endif
+#ifdef CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+	mainboard_interrupt_handlers(0x15, &int15_handler);
+#endif
+}
+#endif
+
+/* Audio Setup */
+
+extern const u32 * cim_verb_data;
+extern u32 cim_verb_data_size;
+
+static void verb_setup(void)
+{
+	cim_verb_data = mainboard_cim_verb_data;
+	cim_verb_data_size = sizeof(mainboard_cim_verb_data);
+}
+
+// mainboard_enable is executed as first thing after
+// enumerate_buses().
+
+static void mainboard_enable(device_t dev)
+{
+#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+	/* Install custom int15 handler for VGA OPROM */
+	int15_install();
+#endif
+	verb_setup();
+}
+
+struct chip_operations mainboard_ops = {
+	.enable_dev = mainboard_enable,
+};
+
diff --git a/src/mainboard/intel/wtm2/mainboard_smi.c b/src/mainboard/intel/wtm2/mainboard_smi.c
new file mode 100644
index 0000000000..281e061687
--- /dev/null
+++ b/src/mainboard/intel/wtm2/mainboard_smi.c
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ *
+ * 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
+ */
+
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <console/console.h>
+#include <cpu/x86/smm.h>
+#include <southbridge/intel/lynxpoint/nvs.h>
+#include <southbridge/intel/lynxpoint/pch.h>
+#include <southbridge/intel/lynxpoint/me.h>
+#include <northbridge/intel/haswell/haswell.h>
+#include <cpu/intel/haswell/haswell.h>
+
+int mainboard_io_trap_handler(int smif)
+{
+	switch (smif) {
+	case 0x99:
+		printk(BIOS_DEBUG, "Sample\n");
+		smm_get_gnvs()->smif = 0;
+		break;
+	default:
+		return 0;
+	}
+
+	/* On success, the IO Trap Handler returns 0
+	 * On failure, the IO Trap Handler returns a value != 0
+	 *
+	 * For now, we force the return value to 0 and log all traps to
+	 * see what's going on.
+	 */
+	//gnvs->smif = 0;
+	return 1;
+}
+
+#define APMC_FINALIZE 0xcb
+
+static int mainboard_finalized = 0;
+
+int mainboard_smi_apmc(u8 apmc)
+{
+	switch (apmc) {
+	case APMC_FINALIZE:
+		if (mainboard_finalized) {
+			printk(BIOS_DEBUG, "SMI#: Already finalized\n");
+			return 0;
+		}
+
+		intel_me_finalize_smm();
+		intel_pch_finalize_smm();
+		intel_northbridge_haswell_finalize_smm();
+		intel_cpu_haswell_finalize_smm();
+
+		mainboard_finalized = 1;
+		break;
+	}
+	return 0;
+}
diff --git a/src/mainboard/intel/wtm2/romstage.c b/src/mainboard/intel/wtm2/romstage.c
new file mode 100644
index 0000000000..75a4e9932f
--- /dev/null
+++ b/src/mainboard/intel/wtm2/romstage.c
@@ -0,0 +1,248 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2011 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
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include <lib.h>
+#include <timestamp.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include <pc80/mc146818rtc.h>
+#include <cbmem.h>
+#include <console/console.h>
+#include "northbridge/intel/haswell/haswell.h"
+#include "northbridge/intel/haswell/raminit.h"
+#include "southbridge/intel/lynxpoint/me.h"
+#include "southbridge/intel/lynxpoint/pch.h"
+#include "southbridge/intel/lynxpoint/lp_gpio.h"
+#include <arch/cpu.h>
+#include <cpu/x86/bist.h>
+#include <cpu/x86/msr.h>
+#include "gpio.h"
+#if CONFIG_CHROMEOS
+#include <vendorcode/google/chromeos/chromeos.h>
+#endif
+
+const struct rcba_config_instruction rcba_config[] = {
+
+	/*
+	 *             GFX    INTA -> PIRQA (MSI)
+	 * D28IP_P1IP  WLAN   INTA -> PIRQB
+	 * D28IP_P4IP  ETH0   INTB -> PIRQC
+	 * D29IP_E1P   EHCI1  INTA -> PIRQD
+	 * D20IP_XHCI  XHCI   INTA -> PIRQA
+	 * D31IP_SIP   SATA   INTA -> PIRQF (MSI)
+	 * D31IP_SMIP  SMBUS  INTB -> PIRQG
+	 * D31IP_TTIP  THRT   INTC -> PIRQH
+	 * D27IP_ZIP   HDA    INTA -> PIRQG (MSI)
+	 */
+
+	/* Device interrupt pin register (board specific) */
+	RCBA_SET_REG_32(D31IP, (INTC << D31IP_TTIP) | (NOINT << D31IP_SIP2) |
+			(INTB << D31IP_SMIP) | (INTA << D31IP_SIP)),
+	RCBA_SET_REG_32(D29IP, (INTA << D29IP_E1P)),
+	RCBA_SET_REG_32(D28IP, (INTA << D28IP_P1IP) | (INTC << D28IP_P3IP) |
+			(INTB << D28IP_P4IP)),
+	RCBA_SET_REG_32(D27IP, (INTA << D27IP_ZIP)),
+	RCBA_SET_REG_32(D26IP, (INTA << D26IP_E2P)),
+	RCBA_SET_REG_32(D25IP, (NOINT << D25IP_LIP)),
+	RCBA_SET_REG_32(D22IP, (NOINT << D22IP_MEI1IP)),
+	RCBA_SET_REG_32(D20IR, (INTA << D20IP_XHCI)),
+
+	/* Device interrupt route registers */
+	RCBA_SET_REG_32(D31IR, DIR_ROUTE(PIRQF, PIRQG, PIRQH, PIRQA)),
+	RCBA_SET_REG_32(D29IR, DIR_ROUTE(PIRQD, PIRQE, PIRQF, PIRQG)),
+	RCBA_SET_REG_32(D28IR, DIR_ROUTE(PIRQB, PIRQC, PIRQD, PIRQE)),
+	RCBA_SET_REG_32(D27IR, DIR_ROUTE(PIRQG, PIRQH, PIRQA, PIRQB)),
+	RCBA_SET_REG_32(D26IR, DIR_ROUTE(PIRQE, PIRQF, PIRQG, PIRQH)),
+	RCBA_SET_REG_32(D25IR, DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD)),
+	RCBA_SET_REG_32(D22IR, DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD)),
+	RCBA_SET_REG_32(D21IR, DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD)),
+	RCBA_SET_REG_32(D20IR, DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD)),
+	RCBA_SET_REG_32(D23IR, DIR_ROUTE(PIRQA, 0, 0, 0)),
+
+	/* Disable unused devices (board specific) */
+	RCBA_RMW_REG_32(FD, ~0, PCH_DISABLE_ALWAYS),
+
+	RCBA_END_CONFIG,
+};
+
+void main(unsigned long bist)
+{
+	int boot_mode = 0;
+	int wake_from_s3;
+	int cbmem_was_initted;
+
+#if CONFIG_COLLECT_TIMESTAMPS
+	tsc_t start_romstage_time;
+	tsc_t before_dram_time;
+	tsc_t after_dram_time;
+	tsc_t base_time = {
+		.lo = pci_read_config32(PCI_DEV(0, 0x00, 0), 0xdc),
+		.hi = pci_read_config32(PCI_DEV(0, 0x1f, 2), 0xd0)
+	};
+#endif
+	struct pei_data pei_data = {
+		pei_version: PEI_VERSION,
+		mchbar: DEFAULT_MCHBAR,
+		dmibar: DEFAULT_DMIBAR,
+		epbar: DEFAULT_EPBAR,
+		pciexbar: DEFAULT_PCIEXBAR,
+		smbusbar: SMBUS_IO_BASE,
+		wdbbar: 0x4000000,
+		wdbsize: 0x1000,
+		hpet_address: HPET_ADDR,
+		rcba: DEFAULT_RCBA,
+		pmbase: DEFAULT_PMBASE,
+		gpiobase: DEFAULT_GPIOBASE,
+		temp_mmio_base: 0xfed08000,
+		system_type: 5, /* ULT */
+		tseg_size: CONFIG_SMM_TSEG_SIZE,
+		spd_addresses: { 0xa2, 0x00, 0xa2, 0x00 },
+		ec_present: 1,
+		// 0 = leave channel enabled
+		// 1 = disable dimm 0 on channel
+		// 2 = disable dimm 1 on channel
+		// 3 = disable dimm 0+1 on channel
+		dimm_channel0_disabled: 2,
+		dimm_channel1_disabled: 2,
+		max_ddr3_freq: 1600,
+		usb_port_config: {
+			{ 1, 0, 0x0040 }, /* P0: */
+			{ 1, 0, 0x0040 }, /* P1: */
+			{ 1, 0, 0x0040 }, /* P2: */
+			{ 1, 0, 0x0040 }, /* P3: */
+			{ 1, 0, 0x0040 }, /* P4: */
+			{ 1, 0, 0x0040 }, /* P5: */
+			{ 1, 0, 0x0040 }, /* P6: */
+			{ 1, 0, 0x0040 }, /* P7: */
+			{ 1, 0, 0x0040 }, /* P8: */
+			{ 1, 0, 0x0040 }, /* P9: */
+			{ 1, 0, 0x0040 }, /* P10: */
+			{ 1, 0, 0x0000 }, /* P11: */
+			{ 1, 0, 0x0040 }, /* P12: */
+			{ 1, 0, 0x0040 }, /* P13: */
+		},
+	};
+
+#if CONFIG_COLLECT_TIMESTAMPS
+	start_romstage_time = rdtsc();
+#endif
+
+	if (bist == 0)
+		enable_lapic();
+
+	wake_from_s3 = early_pch_init(&mainboard_gpio_map, &rcba_config[0]);
+
+	/* Halt if there was a built in self test failure */
+	report_bist_failure(bist);
+
+	/* Perform some early chipset initialization required
+	 * before RAM initialization can work
+	 */
+	haswell_early_initialization(HASWELL_MOBILE);
+	printk(BIOS_DEBUG, "Back from haswell_early_initialization()\n");
+
+	if (wake_from_s3) {
+#if CONFIG_HAVE_ACPI_RESUME
+		printk(BIOS_DEBUG, "Resume from S3 detected.\n");
+		boot_mode = 2;
+#else
+		printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n");
+#endif
+	}
+
+	/* Prepare USB controller early in S3 resume */
+	if (boot_mode == 2)
+		enable_usb_bar();
+
+	post_code(0x3a);
+	pei_data.boot_mode = boot_mode;
+#if CONFIG_COLLECT_TIMESTAMPS
+	before_dram_time = rdtsc();
+#endif
+
+	report_platform_info();
+
+	sdram_initialize(&pei_data);
+
+#if CONFIG_COLLECT_TIMESTAMPS
+	after_dram_time = rdtsc();
+#endif
+	post_code(0x3b);
+
+	intel_early_me_status();
+
+	quick_ram_check();
+	post_code(0x3e);
+
+	MCHBAR16(SSKPD) = 0xCAFE;
+#if CONFIG_EARLY_CBMEM_INIT
+	cbmem_was_initted = !cbmem_initialize();
+#else
+	cbmem_was_initted = cbmem_reinit((uint64_t) (get_top_of_ram()
+						     - HIGH_MEMORY_SIZE));
+#endif
+
+#if CONFIG_HAVE_ACPI_RESUME
+	/* If there is no high memory area, we didn't boot before, so
+	 * this is not a resume. In that case we just create the cbmem toc.
+	 */
+
+	*(u32 *)CBMEM_BOOT_MODE = 0;
+	*(u32 *)CBMEM_RESUME_BACKUP = 0;
+
+	if ((boot_mode == 2) && cbmem_was_initted) {
+		void *resume_backup_memory = cbmem_find(CBMEM_ID_RESUME);
+		if (resume_backup_memory) {
+			*(u32 *)CBMEM_BOOT_MODE = boot_mode;
+			*(u32 *)CBMEM_RESUME_BACKUP = (u32)resume_backup_memory;
+		}
+		/* Magic for S3 resume */
+		pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafed00d);
+	} else if (boot_mode == 2) {
+		/* Failed S3 resume, reset to come up cleanly */
+		outb(0x6, 0xcf9);
+		while (1) {
+			hlt();
+		}
+	} else {
+		pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafebabe);
+	}
+#endif
+	post_code(0x3f);
+#if CONFIG_CHROMEOS
+	init_chromeos(boot_mode);
+#endif
+#if CONFIG_COLLECT_TIMESTAMPS
+	timestamp_init(base_time);
+	timestamp_add(TS_START_ROMSTAGE, start_romstage_time );
+	timestamp_add(TS_BEFORE_INITRAM, before_dram_time );
+	timestamp_add(TS_AFTER_INITRAM, after_dram_time );
+	timestamp_add_now(TS_END_ROMSTAGE);
+#endif
+#if CONFIG_CONSOLE_CBMEM
+	/* Keep this the last thing this function does. */
+	cbmemc_reinit();
+#endif
+}
diff --git a/src/mainboard/intel/wtm2/thermal.h b/src/mainboard/intel/wtm2/thermal.h
new file mode 100644
index 0000000000..e6116b6f5d
--- /dev/null
+++ b/src/mainboard/intel/wtm2/thermal.h
@@ -0,0 +1,57 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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
+ */
+
+#ifndef WTM2_THERMAL_H
+#define WTM2_THERMAL_H
+
+/* Fan is OFF */
+#define FAN4_THRESHOLD_OFF	0
+#define FAN4_THRESHOLD_ON	0
+#define FAN4_PWM		0x00
+
+/* Fan is at LOW speed */
+#define FAN3_THRESHOLD_OFF	48
+#define FAN3_THRESHOLD_ON	55
+#define FAN3_PWM		0x40
+
+/* Fan is at MEDIUM speed */
+#define FAN2_THRESHOLD_OFF	52
+#define FAN2_THRESHOLD_ON	64
+#define FAN2_PWM		0x80
+
+/* Fan is at HIGH speed */
+#define FAN1_THRESHOLD_OFF	60
+#define FAN1_THRESHOLD_ON	68
+#define FAN1_PWM		0xb0
+
+/* Fan is at FULL speed */
+#define FAN0_THRESHOLD_OFF	66
+#define FAN0_THRESHOLD_ON	78
+#define FAN0_PWM		0xff
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE	100
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE	90
+
+/* Tj_max value for calculating PECI CPU temperature */
+#define MAX_TEMPERATURE		100
+
+#endif