[coreboot] Patch set updated for coreboot: c3a79fc Add Intel Whitetip Mountain 2 mainboard
Duncan Laurie (dlaurie@google.com)
gerrit at coreboot.org
Mon Mar 18 00:04:24 CET 2013
Duncan Laurie (dlaurie at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2725
-gerrit
commit c3a79fc374d58104e90fd441c9ee3706c3e33d3b
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Mon Jan 14 08:50:03 2013 -0800
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 at chromium.org>
---
src/mainboard/intel/Kconfig | 3 +
src/mainboard/intel/wtm2/Kconfig | 44 +++
src/mainboard/intel/wtm2/Makefile.inc | 23 ++
src/mainboard/intel/wtm2/acpi/chromeos.asl | 23 ++
src/mainboard/intel/wtm2/acpi/ec.asl | 37 +++
src/mainboard/intel/wtm2/acpi/haswell_pci_irqs.asl | 76 +++++
src/mainboard/intel/wtm2/acpi/mainboard.asl | 28 ++
src/mainboard/intel/wtm2/acpi/platform.asl | 73 ++++
src/mainboard/intel/wtm2/acpi/superio.asl | 20 ++
src/mainboard/intel/wtm2/acpi/thermal.asl | 246 ++++++++++++++
src/mainboard/intel/wtm2/acpi/video.asl | 43 +++
src/mainboard/intel/wtm2/acpi_tables.c | 282 ++++++++++++++++
src/mainboard/intel/wtm2/chromeos.c | 77 +++++
src/mainboard/intel/wtm2/cmos.layout | 139 ++++++++
src/mainboard/intel/wtm2/devicetree.cb | 85 +++++
src/mainboard/intel/wtm2/dsdt.asl | 56 ++++
src/mainboard/intel/wtm2/fadt.c | 156 +++++++++
src/mainboard/intel/wtm2/gpio.h | 369 +++++++++++++++++++++
src/mainboard/intel/wtm2/hda_verb.h | 99 ++++++
src/mainboard/intel/wtm2/mainboard.c | 243 ++++++++++++++
src/mainboard/intel/wtm2/mainboard_smi.c | 73 ++++
src/mainboard/intel/wtm2/romstage.c | 248 ++++++++++++++
src/mainboard/intel/wtm2/thermal.h | 57 ++++
23 files changed, 2500 insertions(+)
diff --git a/src/mainboard/intel/Kconfig b/src/mainboard/intel/Kconfig
index 0000957..3594a30 100644
--- a/src/mainboard/intel/Kconfig
+++ b/src/mainboard/intel/Kconfig
@@ -23,6 +23,8 @@ config BOARD_INTEL_BASKING_RIDGE
bool "Basking Ridge CRB"
config BOARD_INTEL_WTM1
bool "Whitetip Mountain 1 CRB"
+config BOARD_INTEL_WTM2
+ bool "Whitetip Mountain 2 CRB"
endchoice
@@ -36,6 +38,7 @@ source "src/mainboard/intel/mtarvon/Kconfig"
source "src/mainboard/intel/truxton/Kconfig"
source "src/mainboard/intel/xe7501devkit/Kconfig"
source "src/mainboard/intel/wtm1/Kconfig"
+source "src/mainboard/intel/wtm2/Kconfig"
config MAINBOARD_VENDOR
string
diff --git a/src/mainboard/intel/wtm2/Kconfig b/src/mainboard/intel/wtm2/Kconfig
new file mode 100644
index 0000000..8942591
--- /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 0000000..658c96c
--- /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 0000000..c6b258b
--- /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 0000000..9ae5951
--- /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 0000000..a8b6b5f
--- /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 0000000..3e0eb33
--- /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 0000000..e069392
--- /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 0000000..9092a6c
--- /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 0000000..00a8750
--- /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 0000000..3ececa9
--- /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 0000000..18c9bb2
--- /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 0000000..1864754
--- /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 0000000..afdd3c6
--- /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 0000000..db7c998
--- /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 0000000..ed953c4
--- /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 0000000..510b765
--- /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 0000000..179259c
--- /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 0000000..c34d0f5
--- /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 0000000..e84b16e
--- /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 0000000..281e061
--- /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 0000000..75a4e99
--- /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 0000000..e6116b6
--- /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
More information about the coreboot
mailing list