mainboard/lenovo/t410: Add new port

The port is based on the x201 / t410s.
2537-vg5 / i5, no discrete gpu

Tested and working:
* Native raminit
* Native gfxinit
* Booting Seabios 1.12.1
* Booting from EHCI
* Running GNU/Linux 5.0.0
* No errors in dmesg
* EHCI debug on the devices left side, bottom-right
* Keyboard
* Fn keys (Mute, Volume, Mic)
* Touchpad
* TPM
* Wifi
* Sound
* USB
* Ethernet
* S3 resume
* VBOOT

Testing in progress.

Untested:
* VGA
* Displayport
* Docking station

Bugs:
* AC adapter can't be read from ACPI
* TPM not working with VBOOT and C_ENV BB

Details for flashing externally:
1. Disconnect all power
2. Connect the external flasher
3. Connect the power cord (This fixes internal power control)
4. Remove the power cord

Change-Id: Id9d872e643dd242e925bfb46d18076e6ad100995
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/11791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

29 files changed, 1483 insertions, 0 deletions

diff --git a/Documentation/mainboard/index.md b/Documentation/mainboard/index.md
index 8318975747..c9204f6df7 100644
--- a/Documentation/mainboard/index.md
+++ b/Documentation/mainboard/index.md
@@ -68,6 +68,10 @@ The boards in this section are not real mainboards, but emulators.
 - [T4xx common](lenovo/t4xx_series.md)
 - [X2xx common](lenovo/x2xx_series.md)
 
+### Nehalem series
+
+- [T410](lenovo/t410.md)
+
 ### Sandy Bridge series
 
 - [T420](lenovo/t420.md)
@@ -82,6 +86,10 @@ The boards in this section are not real mainboards, but emulators.
 - [T430 / T530 / X230 / W530 common](lenovo/xx30_series.md)
 - [T431s](lenovo/t431s.md)
 
+## Portwell
+
+- [PQ7-M107](portwell/pq7-m107.md)
+
 ## MSI
 
 - [MS-7707](msi/ms7707/ms7707.md)
diff --git a/Documentation/mainboard/lenovo/t410.md b/Documentation/mainboard/lenovo/t410.md
new file mode 100644
index 0000000000..980c9590a9
--- /dev/null
+++ b/Documentation/mainboard/lenovo/t410.md
@@ -0,0 +1,44 @@
+# Lenovo T410
+
+## Known issues
+* Dock has wrong ACPI ID (causes "AC adapter state cannot be read" in Linux)
+* TPM not working with VBOOT and C_ENV bootblock (works without C_ENV BB)
+
+## Flashing instructions
+```eval_rst
++---------------------+--------------------------------+
+| Type                | Value                          |
++=====================+================================+
+| Socketed flash      | no                             |
++---------------------+--------------------------------+
+| Size                | 8 MiB                          |
++---------------------+--------------------------------+
+| In circuit flashing | Only in S3/WoL                 |
++---------------------+--------------------------------+
+| Package             | SOIC-8                         |
++---------------------+--------------------------------+
+| Write protection    | No                             |
++---------------------+--------------------------------+
+| Dual BIOS feature   | No                             |
++---------------------+--------------------------------+
+| Internal flashing   | Yes                            |
++---------------------+--------------------------------+
+```
+
+The flash IC is located at the bottom center of the mainboard.  Sadly,
+access to the IC is blocked by the magnesum frame, so you need to disassemble
+the entire laptop and remove the mainboard.
+
+Below is a picture of IC on the mainboard, with the pinouts labeled.
+
+![t410_chip_location](t410_chip_location.jpg)
+
+The chip will either be a Macronix MX25L6405D or a Winbond W25Q64CVSIG.
+Do not rely on dots painted in the corner of the chip (such as the blue dot
+pictured) to orient the pins!
+
+[Flashing tutorial](../../flash_tutorial/no_ext_power.md)
+
+Steps to access the flash IC are described here [T4xx series].
+
+[T4xx series]: t4xx_series.md
diff --git a/Documentation/mainboard/lenovo/t410_chip_location.jpg b/Documentation/mainboard/lenovo/t410_chip_location.jpg
new file mode 100644
index 0000000000..96bbbcbbe9
--- /dev/null
+++ b/Documentation/mainboard/lenovo/t410_chip_location.jpg
diff --git a/src/mainboard/lenovo/t410/Kconfig b/src/mainboard/lenovo/t410/Kconfig
new file mode 100644
index 0000000000..329d08de26
--- /dev/null
+++ b/src/mainboard/lenovo/t410/Kconfig
@@ -0,0 +1,69 @@
+if BOARD_LENOVO_T410
+
+config BOARD_SPECIFIC_OPTIONS
+	def_bool y
+	select SYSTEM_TYPE_LAPTOP
+	select NORTHBRIDGE_INTEL_NEHALEM
+	select SOUTHBRIDGE_INTEL_IBEXPEAK
+	select EC_LENOVO_PMH7
+	select EC_LENOVO_H8
+	select NO_UART_ON_SUPERIO
+	select HAVE_OPTION_TABLE
+	select HAVE_CMOS_DEFAULT
+	select BOARD_ROMSIZE_KB_8192
+	select HAVE_ACPI_TABLES
+	select INTEL_INT15
+	select HAVE_ACPI_RESUME
+	select DRIVERS_LENOVO_WACOM
+	select MAINBOARD_HAS_LPC_TPM
+	select MAINBOARD_HAS_TPM1
+	select DRIVERS_LENOVO_HYBRID_GRAPHICS
+	select INTEL_GMA_HAVE_VBT
+	select MAINBOARD_USES_IFD_GBE_REGION
+	select H8_HAS_BAT_TRESHOLDS_IMPL
+	select MAINBOARD_HAS_LIBGFXINIT
+
+config VBOOT
+	select VBOOT_VBNV_CMOS
+	select GBB_FLAG_DISABLE_LID_SHUTDOWN
+	select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_FWMP
+	select HAS_RECOVERY_MRC_CACHE
+
+config VBOOT_SLOTS_RW_A
+	default y
+
+config VBOOT_VBNV_OFFSET
+	hex
+	default 0x2a
+
+config FMDFILE
+	string
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
+
+config MAINBOARD_DIR
+	string
+	default lenovo/t410
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "ThinkPad T410"
+
+config USBDEBUG_HCD_INDEX
+	int
+	default 2
+
+config MAX_CPUS
+	int
+	default 8
+
+config ONBOARD_VGA_IS_PRIMARY
+	bool
+	default y
+
+config DRAM_RESET_GATE_GPIO
+	int
+	default 10
+
+endif
diff --git a/src/mainboard/lenovo/t410/Kconfig.name b/src/mainboard/lenovo/t410/Kconfig.name
new file mode 100644
index 0000000000..d79cf3910a
--- /dev/null
+++ b/src/mainboard/lenovo/t410/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_LENOVO_T410
+	bool "ThinkPad T410"
diff --git a/src/mainboard/lenovo/t410/Makefile.inc b/src/mainboard/lenovo/t410/Makefile.inc
new file mode 100644
index 0000000000..5615f3071b
--- /dev/null
+++ b/src/mainboard/lenovo/t410/Makefile.inc
@@ -0,0 +1,24 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 coresystems GmbH
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+
+bootblock-y += early_init.c
+
+smm-$(CONFIG_HAVE_SMI_HANDLER) += dock.c
+smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
+
+romstage-y += dock.c
+ramstage-y += dock.c
+romstage-y += gpio.c
diff --git a/src/mainboard/lenovo/t410/acpi/dock.asl b/src/mainboard/lenovo/t410/acpi/dock.asl
new file mode 100644
index 0000000000..2bba82141c
--- /dev/null
+++ b/src/mainboard/lenovo/t410/acpi/dock.asl
@@ -0,0 +1,72 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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.
+ */
+
+Scope (\_SB)
+{
+	Device(DOCK)
+	{
+		Name(_HID, "ACPI0003")
+		Name(_UID, 0x00)
+		Name(_PCL, Package() { \_SB } )
+
+		Method(_DCK, 1, NotSerialized)
+		{
+			if (Arg0) {
+			   /* connect dock */
+			   Store (1, \GP28)
+			   Store (1, \_SB.PCI0.LPCB.EC.DKR1)
+			   Store (1, \_SB.PCI0.LPCB.EC.DKR2)
+			   Store (1, \_SB.PCI0.LPCB.EC.DKR3)
+			} else {
+			   /* disconnect dock */
+			   Store (0, \GP28)
+			   Store (0, \_SB.PCI0.LPCB.EC.DKR1)
+			   Store (0, \_SB.PCI0.LPCB.EC.DKR2)
+			   Store (0, \_SB.PCI0.LPCB.EC.DKR3)
+			}
+			Xor(Arg0, \_SB.PCI0.LPCB.EC.DKR1, Local0)
+			Return (Local0)
+		}
+
+		Method(_STA, 0, NotSerialized)
+		{
+			Return (\_SB.PCI0.LPCB.EC.DKR1)
+		}
+	}
+}
+
+Scope(\_SB.PCI0.LPCB.EC)
+{
+	Method(_Q18, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 3)
+	}
+
+	Method(_Q45, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 3)
+	}
+
+	Method(_Q58, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 0)
+	}
+
+	Method(_Q37, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 0)
+	}
+}
diff --git a/src/mainboard/lenovo/t410/acpi/ec.asl b/src/mainboard/lenovo/t410/acpi/ec.asl
new file mode 100644
index 0000000000..c00121bab5
--- /dev/null
+++ b/src/mainboard/lenovo/t410/acpi/ec.asl
@@ -0,0 +1,20 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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.
+ */
+
+#include <ec/lenovo/h8/acpi/ec.asl>
+
+#define H8_BAT_THRESHOLDS_BIT7
+#include <ec/lenovo/h8/acpi/thinkpad_bat_thresholds_24.asl>
diff --git a/src/mainboard/lenovo/t410/acpi/gpe.asl b/src/mainboard/lenovo/t410/acpi/gpe.asl
new file mode 100644
index 0000000000..5c900ca3a9
--- /dev/null
+++ b/src/mainboard/lenovo/t410/acpi/gpe.asl
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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.
+ */
+
+Scope (\_GPE)
+{
+	Method(_L18, 0, NotSerialized)
+	{
+		/* Read EC register to clear wake status */
+		Store(\_SB.PCI0.LPCB.EC.WAKE, Local0)
+		/* So that we don't get a warning that Local0 is unused.  */
+		Increment (Local0)
+	}
+}
diff --git a/src/mainboard/lenovo/t410/acpi/platform.asl b/src/mainboard/lenovo/t410/acpi/platform.asl
new file mode 100644
index 0000000000..c2cb94c242
--- /dev/null
+++ b/src/mainboard/lenovo/t410/acpi/platform.asl
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+
+/* 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)
+{
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
+	\_SB.PCI0.LPCB.EC.RADI(0)
+}
+
+/* The _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+	/* Wake the HKEY to init BT/WWAN */
+	\_SB.PCI0.LPCB.EC.HKEY.WAKE (Arg0)
+
+	/* Not implemented. */
+	Return(Package(){0,0})
+}
+
+Method(UCMS, 1, Serialized)
+{
+	Switch(ToInteger(Arg0))
+	{
+		Case (0x0c) /* Turn on ThinkLight */
+		{
+			\_SB.PCI0.LPCB.EC.LGHT(1)
+		}
+		Case (0x0d) /* Turn off ThinkLight */
+		{
+			\_SB.PCI0.LPCB.EC.LGHT(0)
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/t410/acpi/superio.asl b/src/mainboard/lenovo/t410/acpi/superio.asl
new file mode 100644
index 0000000000..f2b35ba9c1
--- /dev/null
+++ b/src/mainboard/lenovo/t410/acpi/superio.asl
@@ -0,0 +1 @@
+#include <drivers/pc80/pc/ps2_controller.asl>
diff --git a/src/mainboard/lenovo/t410/acpi_tables.c b/src/mainboard/lenovo/t410/acpi_tables.c
new file mode 100644
index 0000000000..2a8d9350e9
--- /dev/null
+++ b/src/mainboard/lenovo/t410/acpi_tables.c
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2013 Vladimir Serbinenko <phcoder@gmail.com>
+ *
+ * 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.
+ */
+
+#include <southbridge/intel/ibexpeak/nvs.h>
+#include "thermal.h"
+
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+	gnvs->tcrt = CRITICAL_TEMPERATURE;
+	gnvs->tpsv = PASSIVE_TEMPERATURE;
+
+	/* the lid is open by default. */
+	gnvs->lids = 1;
+}
diff --git a/src/mainboard/lenovo/t410/board_info.txt b/src/mainboard/lenovo/t410/board_info.txt
new file mode 100644
index 0000000000..2d10440511
--- /dev/null
+++ b/src/mainboard/lenovo/t410/board_info.txt
@@ -0,0 +1,5 @@
+Category: laptop
+ROM package: SOIC-8 / WSON-8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: n
diff --git a/src/mainboard/lenovo/t410/cmos.default b/src/mainboard/lenovo/t410/cmos.default
new file mode 100644
index 0000000000..5fbc86f742
--- /dev/null
+++ b/src/mainboard/lenovo/t410/cmos.default
@@ -0,0 +1,17 @@
+boot_option=Fallback
+debug_level=Debug
+power_on_after_fail=Disable
+nmi=Enable
+first_battery=Primary
+bluetooth=Enable
+wwan=Enable
+wlan=Enable
+touchpad=Enable
+trackpoint=Enable
+fn_ctrl_swap=Disable
+sticky_fn=Disable
+power_management_beeps=Enable
+low_battery_beep=Enable
+sata_mode=AHCI
+hybrid_graphics_mode=Integrated Only
+usb_always_on=Disable
diff --git a/src/mainboard/lenovo/t410/cmos.layout b/src/mainboard/lenovo/t410/cmos.layout
new file mode 100644
index 0000000000..5c7defa839
--- /dev/null
+++ b/src/mainboard/lenovo/t410/cmos.layout
@@ -0,0 +1,130 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 coresystems GmbH
+## Copyright (C) 2013 Vladimir Serbinenko
+##
+## 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.
+##
+
+# -----------------------------------------------------------------
+entries
+
+# -----------------------------------------------------------------
+# Status Register A
+# -----------------------------------------------------------------
+# Status Register B
+# -----------------------------------------------------------------
+# 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
+388          4       h       0        reboot_counter
+#390         2       r       0        unused?
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+#392          3       r       0        unused
+395          4       e       6        debug_level
+#399         1       r       0        unused
+
+#400         8       r       0        reserved for century byte
+
+# coreboot config options: southbridge
+408          1       e       1        nmi
+409          2       e       7        power_on_after_fail
+
+# coreboot config options: EC
+411         1       e       8        first_battery
+412         1       e       1        bluetooth
+413         1       e       1        wwan
+414         1       e       1        touchpad
+415         1       e       1        wlan
+416         1       e       1        trackpoint
+417         1       e       1        fn_ctrl_swap
+418         1       e       1        sticky_fn
+419         1       e       1        power_management_beeps
+420         1       e       1        low_battery_beep
+421         1       e       9        sata_mode
+422         2       e       11       usb_always_on
+#423        1       r       1        unused
+
+# coreboot config options: northbridge
+424         3       e       10       gfx_uma_size
+#427         5       r       0       unused
+432          2        e       12       hybrid_graphics_mode
+
+# VBOOT
+448          128     r       0        vbnv
+
+# 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
+6     0     Emergency
+6     1     Alert
+6     2     Critical
+6     3     Error
+6     4     Warning
+6     5     Notice
+6     6     Info
+6     7     Debug
+6     8     Spew
+7     0     Disable
+7     1     Enable
+7     2     Keep
+8     0     Secondary
+8     1     Primary
+9     0     AHCI
+9     1     Compatible
+10    0     32M
+10    1     48M
+10    2     64M
+10    3     128M
+10    5     96M
+10    6     160M
+11    0     Disable
+11    1     AC and battery
+11    2     AC only
+12    0     Integrated Only
+12    1     Discrete Only
+
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 447 984
diff --git a/src/mainboard/lenovo/t410/data.vbt b/src/mainboard/lenovo/t410/data.vbt
new file mode 100644
index 0000000000..908234e9aa
--- /dev/null
+++ b/src/mainboard/lenovo/t410/data.vbt
diff --git a/src/mainboard/lenovo/t410/devicetree.cb b/src/mainboard/lenovo/t410/devicetree.cb
new file mode 100644
index 0000000000..808e05759e
--- /dev/null
+++ b/src/mainboard/lenovo/t410/devicetree.cb
@@ -0,0 +1,198 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2009 coresystems GmbH
+## Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+##
+## 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.
+##
+
+chip northbridge/intel/nehalem
+	# IGD Displays
+	register "gfx.ndid" = "3"
+	register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410 }"
+
+	# Enable DisplayPort Hotplug with 6ms pulse
+	register "gpu_dp_d_hotplug" = "0x06"
+
+	# Enable Panel as LVDS and configure power delays
+	register "gpu_panel_port_select" = "0"			# LVDS
+	register "gpu_panel_power_cycle_delay" = "1"
+	register "gpu_panel_power_up_delay" = "1"
+	register "gpu_panel_power_down_delay" = "600"
+	register "gpu_panel_power_backlight_on_delay" = "0"
+	register "gpu_panel_power_backlight_off_delay" = "0"
+	register "gpu_cpu_backlight" = "0x58d"
+	register "gpu_pch_backlight" = "0x061a061a"
+	register "gfx.use_spread_spectrum_clock" = "1"
+	register "gfx.link_frequency_270_mhz" = "1"
+
+	device cpu_cluster 0 on
+		chip cpu/intel/model_2065x
+			device lapic 0 on end
+		end
+	end
+
+	register "pci_mmio_size" = "2048"
+
+	device domain 0 on
+		device pci 00.0 on # Host bridge
+			subsystemid 0x17aa 0x2193
+		end
+		device pci 01.0 on end # PEG
+		device pci 02.0 on # VGA controller
+			subsystemid 0x17aa 0x215a
+		end
+		chip southbridge/intel/ibexpeak
+			# 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 "gpi1_routing" = "2"
+			register "gpi13_routing" = "2"
+
+			# 0:HDD Bay 1:ODD Bay 4:eSATA Combo Connector
+			register "sata_port_map" = "0x13"
+
+			register "gpe0_en" = "0x20022046"
+			register "alt_gp_smi_en" = "0x0000"
+			register "gen1_dec" = "0x7c1601" # EC
+			register "gen2_dec" = "0x0c15e1" # PMH7
+			register "gen3_dec" = "0x1c1681" # EC ?
+			register "gen4_dec" = "0x040069" # ?
+
+			register "c2_latency" = "1"
+			register "docking_supported" = "1"
+
+			register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"
+
+			device pci 16.0 off end # MEI
+			device pci 16.2 on # IDE/SATA
+				subsystemid 0x17aa 0x2161
+			end
+
+			device pci 19.0 on # Ethernet
+				subsystemid 0x17aa 0x2153
+			end
+
+			device pci 1a.0 on # USB2 EHCI
+				subsystemid 0x17aa 0x2163
+			end
+
+			device pci 1b.0 on # Audio Controller
+				subsystemid 0x17aa 0x215e
+			end
+
+			device pci 1c.0 on end # PCIe Port #1 (wlan)
+			device pci 1c.1 off end # PCIe Port #2 (wwan)
+			device pci 1c.2 off end # PCIe Port #3 (wusb)
+			device pci 1c.3 on end # PCIe Port #4 (ExpressCard)
+			device pci 1c.4 on
+				subsystemid 0x17aa 0x2133
+				chip drivers/ricoh/rce822
+					register "sdwppol" = "1"
+					register "disable_mask" = "0x87"
+					device pci 00.0 on
+						subsystemid 0x17aa 0x2134
+					end
+				end
+			end # PCIe Port #5 (Ricoh SD & FW)
+			device pci 1c.5 off end # PCIe Port #6
+			device pci 1c.6 off end # PCIe Port #7
+			device pci 1c.7 off end # PCIe Port #8 Intel Gigabit Ethernet PHY (not PCIe)
+
+			device pci 1d.0 on # USB2 EHCI
+				subsystemid 0x17aa 0x2163
+			end
+			device pci 1f.0 on # PCI-LPC bridge
+				subsystemid 0x17aa 0x2166
+				chip drivers/pc80/tpm
+					device pnp 0c31.0 on end
+				end
+				chip ec/lenovo/pmh7
+					device pnp ff.1 on end # dummy
+					register "backlight_enable" = "0x01"
+					register "dock_event_enable" = "0x01"
+				end
+				chip ec/lenovo/h8
+					device pnp ff.2 on # dummy
+						io 0x60 = 0x62
+						io 0x62 = 0x66
+						io 0x64 = 0x1600
+						io 0x66 = 0x1604
+					end
+
+					register "config0" = "0xa6"
+					register "config1" = "0x05"
+					register "config2" = "0xa0"
+					register "config3" = "0xe0"
+
+					register "beepmask0" = "0xfe"
+					register "beepmask1" = "0x96"
+					register "has_power_management_beeps" = "1"
+
+					register "event2_enable" = "0xff"
+					register "event3_enable" = "0xff"
+					register "event4_enable" = "0xf4"
+					register "event5_enable" = "0x3c"
+					register "event6_enable" = "0x87"
+					register "event7_enable" = "0x89"
+					register "event8_enable" = "0x7b"
+					register "event9_enable" = "0xff"
+					register "eventa_enable" = "0x83"
+					register "eventb_enable" = "0x00"
+					register "eventc_enable" = "0xff"
+					register "eventd_enable" = "0xff"
+					register "evente_enable" = "0x2d"
+				end
+				chip drivers/lenovo/hybrid_graphics
+					device pnp ff.f on end # dummy
+
+					register "detect_gpio" = "21"
+
+					register "has_panel_hybrid_gpio" = "1"
+					register "panel_hybrid_gpio" = "52"
+					register "panel_integrated_lvl" = "1"
+
+					register "has_backlight_gpio" = "1"
+					register "backlight_gpio" = "50"
+					register "backlight_integrated_lvl" = "0"
+
+					register "has_dgpu_power_gpio" = "1"
+					register "dgpu_power_gpio" = "49"
+					register "dgpu_power_off_lvl" = "0"
+
+					register "has_thinker1" = "1"
+				end
+			end
+			device pci 1f.2 on # IDE/SATA
+				subsystemid 0x17aa 0x2168
+			end
+			device pci 1f.3 on # SMBUS
+				subsystemid 0x17aa 0x2167
+				# eeprom, 8 virtual devices, same chip
+				chip drivers/i2c/at24rf08c
+					device i2c 54 on end
+					device i2c 55 on end
+					device i2c 56 on end
+					device i2c 57 on end
+					device i2c 5c on end
+					device i2c 5d on end
+					device i2c 5e on end
+					device i2c 5f on end
+				end
+			end
+			device pci 1f.6 on # Thermal Subsystem
+				subsystemid 0x17aa 0x2190
+			end
+		end
+	end
+end
diff --git a/src/mainboard/lenovo/t410/dock.c b/src/mainboard/lenovo/t410/dock.c
new file mode 100644
index 0000000000..6b6b206498
--- /dev/null
+++ b/src/mainboard/lenovo/t410/dock.c
@@ -0,0 +1,57 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ * Copyright (C) 2013 Vladimir Serbinenko <phcoder@gmail.com>
+ *
+ * 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.
+ */
+
+#include <console/console.h>
+#include <device/pci_ops.h>
+#include <device/device.h>
+#include "dock.h"
+#include <southbridge/intel/ibexpeak/pch.h>
+#include <southbridge/intel/common/gpio.h>
+#include <ec/lenovo/h8/h8.h>
+#include <ec/acpi/ec.h>
+
+void h8_mainboard_init_dock(void)
+{
+	if (dock_present()) {
+		printk(BIOS_DEBUG, "dock is connected\n");
+		dock_connect();
+	} else
+		printk(BIOS_DEBUG, "dock is not connected\n");
+}
+
+void dock_connect(void)
+{
+	/* UNTESTED */
+	ec_set_bit(0x02, 0);
+	ec_set_bit(0x1a, 0);
+	ec_set_bit(0xfe, 4);
+}
+
+void dock_disconnect(void)
+{
+	/* UNTESTED */
+	ec_clr_bit(0x02, 0);
+	ec_clr_bit(0x1a, 0);
+	ec_clr_bit(0xfe, 4);
+}
+
+int dock_present(void)
+{
+	const int gpio_num_array[] = {3, 4, 5, -1};
+
+	return get_gpios(gpio_num_array) != 7;
+}
diff --git a/src/mainboard/lenovo/t410/dock.h b/src/mainboard/lenovo/t410/dock.h
new file mode 100644
index 0000000000..4cd8c857a8
--- /dev/null
+++ b/src/mainboard/lenovo/t410/dock.h
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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.
+ */
+
+#ifndef THINKPAD_X201_DOCK_H
+#define THINKPAD_X201_DOCK_H
+
+void dock_connect(void);
+void dock_disconnect(void);
+int dock_present(void);
+#endif
diff --git a/src/mainboard/lenovo/t410/dsdt.asl b/src/mainboard/lenovo/t410/dsdt.asl
new file mode 100644
index 0000000000..08e21225ca
--- /dev/null
+++ b/src/mainboard/lenovo/t410/dsdt.asl
@@ -0,0 +1,95 @@
+/*
+ * 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.
+ */
+
+#define THINKPAD_EC_GPE 17
+#define BRIGHTNESS_UP \_SB.PCI0.GFX0.INCB
+#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB
+#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
+#define EC_LENOVO_H8_ME_WORKAROUND 1
+
+#include <arch/acpi.h>
+DefinitionBlock(
+	"dsdt.aml",
+	"DSDT",
+	0x02,		/* DSDT revision: ACPI v2.0 and up */
+	OEM_ID,
+	ACPI_TABLE_CREATOR,
+	0x20130325	/* OEM revision */
+)
+{
+	#include <southbridge/intel/bd82x6x/acpi/platform.asl>
+
+	/* Some generic macros */
+	#include "acpi/platform.asl"
+
+	/* global NVS and variables */
+	#include <southbridge/intel/bd82x6x/acpi/globalnvs.asl>
+
+	/* General Purpose Events */
+	#include "acpi/gpe.asl"
+
+	#include <cpu/intel/common/acpi/cpu.asl>
+
+	Scope (\_SB) {
+		Device (PCI0)
+		{
+			#include <northbridge/intel/nehalem/acpi/nehalem.asl>
+			#include <southbridge/intel/bd82x6x/acpi/pch.asl>
+
+			#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
+		}
+		Device (UNCR)
+		{
+			Name (_BBN, 0xFF)
+			Name (_ADR, 0x00)
+			Name (RID, 0x00)
+			Name (_HID, EisaId ("PNP0A03"))
+			Name (_CRS, ResourceTemplate ()
+				{
+				WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
+						0x0000,	     /* Granularity */
+						0x00FF,	     /* Range Minimum */
+						0x00FF,	     /* Range Maximum */
+						0x0000,	     /* Translation Offset */
+						0x0001,	     /* Length */
+						,, )
+				})
+			Device (SAD)
+			{
+				Name (_ADR, 0x01)
+				Name (RID, 0x00)
+				OperationRegion (SADC, PCI_Config, 0x00, 0x0100)
+				Field (SADC, DWordAcc, NoLock, Preserve)
+				{
+					Offset (0x40),
+					PAM0,   8,
+					PAM1,   8,
+					PAM2,   8,
+					PAM3,   8,
+					PAM4,   8,
+					PAM5,   8,
+					PAM6,   8
+				}
+			}
+		}
+	}
+
+	/* Chipset specific sleep states */
+	#include <southbridge/intel/i82801gx/acpi/sleepstates.asl>
+
+	/* Dock support code */
+	#include "acpi/dock.asl"
+}
diff --git a/src/mainboard/lenovo/t410/early_init.c b/src/mainboard/lenovo/t410/early_init.c
new file mode 100644
index 0000000000..63bbe92f1b
--- /dev/null
+++ b/src/mainboard/lenovo/t410/early_init.c
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 Patrick Rudolph
+ *
+ * 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.
+ */
+
+#include <bootblock_common.h>
+#include <delay.h>
+
+#include <ec/acpi/ec.h>
+void bootblock_mainboard_early_init(void)
+{
+	/* Enable USB Power. We need to do it early for usbdebug to work. */
+	ec_set_bit(0x3b, 4);
+}
diff --git a/src/mainboard/lenovo/t410/gma-mainboard.ads b/src/mainboard/lenovo/t410/gma-mainboard.ads
new file mode 100644
index 0000000000..9c2a3cb369
--- /dev/null
+++ b/src/mainboard/lenovo/t410/gma-mainboard.ads
@@ -0,0 +1,30 @@
+--
+-- This file is part of the coreboot project.
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+
+with HW.GFX.GMA;
+with HW.GFX.GMA.Display_Probing;
+
+use HW.GFX.GMA;
+use HW.GFX.GMA.Display_Probing;
+
+private package GMA.Mainboard is
+
+   ports : constant Port_List :=
+     (DP2, -- DP++ connector on the dock
+      HDMI2,
+      Analog,
+      Internal,
+      others => Disabled);
+
+end GMA.Mainboard;
diff --git a/src/mainboard/lenovo/t410/gpio.c b/src/mainboard/lenovo/t410/gpio.c
new file mode 100644
index 0000000000..26b27a7f0c
--- /dev/null
+++ b/src/mainboard/lenovo/t410/gpio.c
@@ -0,0 +1,235 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Vladimir Serbinenko
+ *
+ * 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.
+ */
+
+#include <southbridge/intel/common/gpio.h>
+
+const struct pch_gpio_set1 pch_gpio_set1_mode = {
+	.gpio0  = GPIO_MODE_GPIO,
+	.gpio1  = GPIO_MODE_GPIO,
+	.gpio2  = GPIO_MODE_GPIO,
+	.gpio3  = GPIO_MODE_GPIO,	/* DOCK0 */
+	.gpio4  = GPIO_MODE_GPIO,	/* DOCK1 */
+	.gpio5  = GPIO_MODE_GPIO,	/* DOCK2 */
+	.gpio6  = GPIO_MODE_GPIO,
+	.gpio7  = GPIO_MODE_GPIO,	/* -SC_DTCT */
+	.gpio8  = GPIO_MODE_GPIO,
+	.gpio9  = GPIO_MODE_NATIVE,
+	.gpio10 = GPIO_MODE_GPIO,
+	.gpio11 = GPIO_MODE_NATIVE,
+	.gpio12 = GPIO_MODE_NATIVE,
+	.gpio13 = GPIO_MODE_GPIO,
+	.gpio14 = GPIO_MODE_NATIVE,
+	.gpio15 = GPIO_MODE_GPIO,
+	.gpio16 = GPIO_MODE_GPIO,	/* -1394_DTCT */
+	.gpio17 = GPIO_MODE_GPIO,	/* DGFX_PWRGD */
+	.gpio18 = GPIO_MODE_NATIVE,
+	.gpio19 = GPIO_MODE_NATIVE,
+	.gpio20 = GPIO_MODE_NATIVE,
+	.gpio21 = GPIO_MODE_GPIO,
+	.gpio22 = GPIO_MODE_GPIO,
+	.gpio23 = GPIO_MODE_NATIVE,
+	.gpio24 = GPIO_MODE_GPIO,
+	.gpio25 = GPIO_MODE_NATIVE,
+	.gpio26 = GPIO_MODE_NATIVE,
+	.gpio27 = GPIO_MODE_GPIO,
+	.gpio28 = GPIO_MODE_GPIO,
+	.gpio29 = GPIO_MODE_GPIO,
+	.gpio30 = GPIO_MODE_GPIO,
+	.gpio31 = GPIO_MODE_NATIVE,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_direction = {
+	.gpio0  = GPIO_DIR_INPUT,
+	.gpio1  = GPIO_DIR_INPUT,
+	.gpio2  = GPIO_DIR_INPUT,
+	.gpio3  = GPIO_DIR_INPUT,
+	.gpio4  = GPIO_DIR_INPUT,
+	.gpio5  = GPIO_DIR_INPUT,
+	.gpio6  = GPIO_DIR_INPUT,
+	.gpio7  = GPIO_DIR_INPUT,
+	.gpio8  = GPIO_DIR_OUTPUT,
+	.gpio10 = GPIO_DIR_OUTPUT,
+	.gpio13 = GPIO_DIR_INPUT,
+	.gpio15 = GPIO_DIR_OUTPUT,
+	.gpio16 = GPIO_DIR_INPUT,
+	.gpio17 = GPIO_DIR_INPUT,
+	.gpio21 = GPIO_DIR_INPUT,
+	.gpio22 = GPIO_DIR_OUTPUT,
+	.gpio24 = GPIO_DIR_OUTPUT,
+	.gpio27 = GPIO_DIR_OUTPUT,
+	.gpio28 = GPIO_DIR_OUTPUT,
+	.gpio29 = GPIO_DIR_OUTPUT,
+	.gpio30 = GPIO_DIR_OUTPUT,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_level = {
+	.gpio8  = GPIO_LEVEL_HIGH,
+	.gpio9  = GPIO_LEVEL_HIGH,
+	.gpio10 = GPIO_LEVEL_HIGH,
+	.gpio11 = GPIO_LEVEL_HIGH,
+	.gpio12 = GPIO_LEVEL_HIGH,
+	.gpio14 = GPIO_LEVEL_HIGH,
+	.gpio15 = GPIO_LEVEL_HIGH,
+	.gpio18 = GPIO_LEVEL_LOW,
+	.gpio19 = GPIO_LEVEL_LOW,
+	.gpio20 = GPIO_LEVEL_HIGH,
+	.gpio22 = GPIO_LEVEL_LOW,
+	.gpio23 = GPIO_LEVEL_HIGH,
+	.gpio24 = GPIO_LEVEL_HIGH,
+	.gpio25 = GPIO_LEVEL_HIGH,
+	.gpio26 = GPIO_LEVEL_HIGH,
+	.gpio27 = GPIO_LEVEL_HIGH,
+	.gpio28 = GPIO_LEVEL_HIGH,
+	.gpio29 = GPIO_LEVEL_HIGH,
+	.gpio30 = GPIO_LEVEL_HIGH,
+	.gpio31 = GPIO_LEVEL_LOW,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_reset = {
+	.gpio24 = GPIO_RESET_RSMRST,
+	.gpio30 = GPIO_RESET_RSMRST,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_blink = {
+	.gpio18 = GPIO_NO_BLINK,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_invert = {
+	.gpio0  = GPIO_INVERT,
+	.gpio1  = GPIO_INVERT,
+	.gpio13 = GPIO_INVERT,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_mode = {
+	.gpio32 = GPIO_MODE_NATIVE,
+	.gpio33 = GPIO_MODE_NATIVE,
+	.gpio34 = GPIO_MODE_NATIVE,
+	.gpio35 = GPIO_MODE_NATIVE,
+	.gpio36 = GPIO_MODE_GPIO,	/* PLANARID0 */
+	.gpio37 = GPIO_MODE_GPIO,	/* PLANARID1 */
+	.gpio38 = GPIO_MODE_GPIO,	/* PLANARID2 */
+	.gpio39 = GPIO_MODE_GPIO,	/* PLANARID3 */
+	.gpio40 = GPIO_MODE_NATIVE,
+	.gpio41 = GPIO_MODE_GPIO,	/* -MDC_KILL */
+	.gpio42 = GPIO_MODE_GPIO,	/* SMB_3B_EN */
+	.gpio43 = GPIO_MODE_NATIVE,
+	.gpio44 = GPIO_MODE_NATIVE,
+	.gpio45 = GPIO_MODE_NATIVE,
+	.gpio46 = GPIO_MODE_NATIVE,
+	.gpio47 = GPIO_MODE_NATIVE,
+	.gpio48 = GPIO_MODE_GPIO,	/* -BDC_PRESENCE */
+	.gpio49 = GPIO_MODE_GPIO,	/* GFX_PWR_EN_D */
+	.gpio50 = GPIO_MODE_GPIO,	/* BKLT_CTRL_SEL */
+	.gpio51 = GPIO_MODE_NATIVE,
+	.gpio52 = GPIO_MODE_GPIO,	/* DISCRETE_ENABLE */
+	.gpio53 = GPIO_MODE_GPIO,
+	.gpio54 = GPIO_MODE_GPIO,	/* DDC_MUX_SEL */
+	.gpio55 = GPIO_MODE_NATIVE,
+	.gpio56 = GPIO_MODE_NATIVE,
+	.gpio57 = GPIO_MODE_GPIO,	/* -DEBUGCARD */
+	.gpio58 = GPIO_MODE_NATIVE,
+	.gpio59 = GPIO_MODE_NATIVE,
+	.gpio60 = GPIO_MODE_NATIVE,
+	.gpio61 = GPIO_MODE_NATIVE,
+	.gpio62 = GPIO_MODE_NATIVE,
+	.gpio63 = GPIO_MODE_NATIVE,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_direction = {
+	.gpio36 = GPIO_DIR_INPUT,
+	.gpio37 = GPIO_DIR_INPUT,
+	.gpio38 = GPIO_DIR_INPUT,
+	.gpio39 = GPIO_DIR_INPUT,
+	.gpio41 = GPIO_DIR_OUTPUT,
+	.gpio42 = GPIO_DIR_OUTPUT,
+	.gpio48 = GPIO_DIR_INPUT,
+	.gpio49 = GPIO_DIR_OUTPUT,
+	.gpio50 = GPIO_DIR_OUTPUT,
+	.gpio52 = GPIO_DIR_OUTPUT,
+	.gpio53 = GPIO_DIR_OUTPUT,
+	.gpio54 = GPIO_DIR_OUTPUT,
+	.gpio57 = GPIO_DIR_INPUT,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_level = {
+	.gpio32 = GPIO_LEVEL_HIGH,
+	.gpio33 = GPIO_LEVEL_HIGH,
+	.gpio34 = GPIO_LEVEL_HIGH,
+	.gpio35 = GPIO_LEVEL_HIGH,
+	.gpio40 = GPIO_LEVEL_HIGH,
+	.gpio41 = GPIO_LEVEL_HIGH,
+	.gpio42 = GPIO_LEVEL_HIGH,
+	.gpio43 = GPIO_LEVEL_HIGH,
+	.gpio44 = GPIO_LEVEL_LOW,
+	.gpio45 = GPIO_LEVEL_HIGH,
+	.gpio46 = GPIO_LEVEL_HIGH,
+	.gpio47 = GPIO_LEVEL_HIGH,
+	.gpio49 = GPIO_LEVEL_LOW,
+	.gpio50 = GPIO_LEVEL_LOW,
+	.gpio51 = GPIO_LEVEL_HIGH,
+	.gpio52 = GPIO_LEVEL_LOW,
+	.gpio53 = GPIO_LEVEL_HIGH,
+	.gpio54 = GPIO_LEVEL_HIGH,
+	.gpio55 = GPIO_LEVEL_HIGH,
+	.gpio56 = GPIO_LEVEL_HIGH,
+	.gpio58 = GPIO_LEVEL_HIGH,
+	.gpio59 = GPIO_LEVEL_HIGH,
+	.gpio60 = GPIO_LEVEL_HIGH,
+	.gpio61 = GPIO_LEVEL_HIGH,
+	.gpio62 = GPIO_LEVEL_LOW,
+	.gpio63 = GPIO_LEVEL_HIGH,
+};
+
+const struct pch_gpio_set3 pch_gpio_set3_mode = {
+	.gpio64 = GPIO_MODE_NATIVE,
+	.gpio65 = GPIO_MODE_NATIVE,
+	.gpio66 = GPIO_MODE_NATIVE,
+	.gpio67 = GPIO_MODE_NATIVE,
+	.gpio68 = GPIO_MODE_NATIVE,
+	.gpio69 = GPIO_MODE_NATIVE,
+	.gpio70 = GPIO_MODE_NATIVE,
+	.gpio71 = GPIO_MODE_NATIVE,
+	.gpio72 = GPIO_MODE_NATIVE,
+	.gpio73 = GPIO_MODE_NATIVE,
+	.gpio74 = GPIO_MODE_NATIVE,
+	.gpio75 = GPIO_MODE_NATIVE,
+};
+
+const struct pch_gpio_set3 pch_gpio_set3_direction = {
+};
+
+const struct pch_gpio_set3 pch_gpio_set3_level = {
+};
+
+const struct pch_gpio_map mainboard_gpio_map = {
+	.set1 = {
+		.mode      = &pch_gpio_set1_mode,
+		.direction = &pch_gpio_set1_direction,
+		.level     = &pch_gpio_set1_level,
+		.reset     = &pch_gpio_set1_reset,
+		.blink     = &pch_gpio_set1_blink,
+		.invert    = &pch_gpio_set1_invert,
+	},
+	.set2 = {
+		.mode      = &pch_gpio_set2_mode,
+		.direction = &pch_gpio_set2_direction,
+		.level     = &pch_gpio_set2_level,
+	},
+	.set3 = {
+		.mode      = &pch_gpio_set3_mode,
+		.direction = &pch_gpio_set3_direction,
+		.level     = &pch_gpio_set3_level,
+	},
+};
diff --git a/src/mainboard/lenovo/t410/hda_verb.c b/src/mainboard/lenovo/t410/hda_verb.c
new file mode 100644
index 0000000000..752e5da67b
--- /dev/null
+++ b/src/mainboard/lenovo/t410/hda_verb.c
@@ -0,0 +1,49 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Vladimir Serbinenko.
+ *
+ * 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,
+ * or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+	/* coreboot specific header */
+	0x14F15069,	/* Codec Vendor / Device ID: Conexant CX20585 */
+	0x17AA214C,	/* Subsystem ID  */
+	0x0000000B,	/* Number of 4 dword sets */
+
+	AZALIA_SUBVENDOR(0x0, 0x17AA214C),
+	AZALIA_PIN_CFG(0x0, 0x19, 0x042110F0),
+	AZALIA_PIN_CFG(0x0, 0x1A, 0x61A190F0),
+	AZALIA_PIN_CFG(0x0, 0x1B, 0x04A110F0),
+	AZALIA_PIN_CFG(0x0, 0x1C, 0x612140F0),
+	AZALIA_PIN_CFG(0x0, 0x1D, 0x40F001F0),
+	AZALIA_PIN_CFG(0x0, 0x1E, 0x40F001F0),
+	AZALIA_PIN_CFG(0x0, 0x1F, 0x901701F0),
+	AZALIA_PIN_CFG(0x0, 0x20, 0x40F001F0),
+	AZALIA_PIN_CFG(0x0, 0x22, 0x40F001F0),
+	AZALIA_PIN_CFG(0x0, 0x23, 0x90A601F0),
+
+	0x80862804,	/* Codec Vendor / Device ID: Intel Ibexpeak HDMI.  */
+	0x17AA21B5,	/* Subsystem ID  */
+	0x00000004,	/* Number of 4 dword sets */
+
+	AZALIA_SUBVENDOR(0x3, 0x17AA21B5),
+	AZALIA_PIN_CFG(0x3, 0x04, 0x18560010),
+	AZALIA_PIN_CFG(0x3, 0x05, 0x18560020),
+	AZALIA_PIN_CFG(0x3, 0x06, 0x18560030),
+};
+
+const u32 pc_beep_verbs[0] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/lenovo/t410/mainboard.c b/src/mainboard/lenovo/t410/mainboard.c
new file mode 100644
index 0000000000..23b68fabc2
--- /dev/null
+++ b/src/mainboard/lenovo/t410/mainboard.c
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ * Copyright (C) 2013 Vladimir Serbinenko <phcoder@gmail.com>
+ *
+ * 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.
+ */
+
+#include <device/device.h>
+#include <arch/acpi.h>
+#include <drivers/intel/gma/int15.h>
+
+static void mainboard_enable(struct device *dev)
+{
+	install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS,
+					GMA_INT15_PANEL_FIT_DEFAULT,
+					GMA_INT15_BOOT_DISPLAY_LFP, 2);
+}
+
+struct chip_operations mainboard_ops = {
+	.enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/lenovo/t410/romstage.c b/src/mainboard/lenovo/t410/romstage.c
new file mode 100644
index 0000000000..7c796de8ee
--- /dev/null
+++ b/src/mainboard/lenovo/t410/romstage.c
@@ -0,0 +1,75 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ * Copyright (C) 2013 Vladimir Serbinenko <phcoder@gmail.com>
+ *
+ * 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.
+ */
+
+#include <stdint.h>
+#include <device/pci_ops.h>
+#include <southbridge/intel/ibexpeak/pch.h>
+#include <drivers/lenovo/hybrid_graphics/hybrid_graphics.h>
+#include <northbridge/intel/nehalem/nehalem.h>
+
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+	/* Enabled, Current table lookup index, OC map */
+	{ 1, IF1_557, 0 },
+	{ 1, IF1_55F, 1 },
+	{ 1, IF1_74B, 3 },
+	{ 1, IF1_14B, 3 },
+	{ 1, IF1_14B, 3 },
+	{ 1, IF1_74B, 3 },
+	{ 1, IF1_74B, 3 },
+	{ 1, IF1_74B, 3 },
+	{ 1, IF1_55F, 4 },
+	{ 1, IF1_55F, 5 },
+	{ 1, IF1_74B, 7 },
+	{ 1, IF1_74B, 7 },
+	{ 1, IF1_557, 7 },
+	{ 1, IF1_55F, 7 },
+};
+
+static void hybrid_graphics_init(void)
+{
+	bool peg, igd;
+	u32 reg32;
+
+	early_hybrid_graphics(&igd, &peg);
+
+	/* Hide disabled devices */
+	reg32 = pci_read_config32(PCI_DEV(0, 0, 0), D0F0_DEVEN);
+	reg32 &= ~(DEVEN_PEG10 | DEVEN_IGD);
+
+	if (peg)
+		reg32 |= DEVEN_PEG10;
+
+	if (igd)
+		reg32 |= DEVEN_IGD;
+	else
+		/* Disable IGD VGA decode, no GTT or GFX stolen */
+		pci_write_config16(PCI_DEV(0, 0, 0), D0F0_GGC, 2);
+
+	pci_write_config32(PCI_DEV(0, 0, 0), D0F0_DEVEN, reg32);
+}
+
+void mainboard_pre_raminit(void)
+{
+	hybrid_graphics_init();
+}
+
+void mainboard_get_spd_map(u8 *spd_addrmap)
+{
+	spd_addrmap[0] = 0x50;
+	spd_addrmap[2] = 0x52;
+}
diff --git a/src/mainboard/lenovo/t410/smihandler.c b/src/mainboard/lenovo/t410/smihandler.c
new file mode 100644
index 0000000000..91cb0ce2d6
--- /dev/null
+++ b/src/mainboard/lenovo/t410/smihandler.c
@@ -0,0 +1,110 @@
+/*
+ * 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.
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <cpu/x86/smm.h>
+#include <southbridge/intel/ibexpeak/nvs.h>
+#include <southbridge/intel/common/pmutil.h>
+#include <northbridge/intel/nehalem/nehalem.h>
+#include <ec/acpi/ec.h>
+#include <ec/lenovo/h8/h8.h>
+#include <delay.h>
+#include "dock.h"
+
+#define GPE_EC_SCI	1
+#define GPE_EC_WAKE	13
+
+static void mainboard_smi_handle_ec_sci(void)
+{
+	u8 status = inb(EC_SC);
+	u8 event;
+
+	if (!(status & EC_SCI_EVT))
+		return;
+
+	event = ec_query();
+	printk(BIOS_DEBUG, "EC event %02x\n", event);
+
+	switch (event) {
+	case 0x18:
+		/* Fn-F9 key */
+	case 0x27:
+		/* Power loss */
+	case 0x50:
+		/* Undock Key */
+		ec_clr_bit(0x03, 2);
+		dock_disconnect();
+		break;
+	case 0x37:
+	case 0x58:
+		/* Dock Event */
+		ec_clr_bit(0x03, 2);
+		mdelay(250);
+		dock_connect();
+		ec_set_bit(0x03, 2);
+		/* set dock LED to indicate status */
+		ec_write(0x0c, 0x09);
+		ec_write(0x0c, 0x88);
+		break;
+	default:
+		break;
+	}
+}
+
+void mainboard_smi_gpi(u32 gpi_sts)
+{
+	if (gpi_sts & (1 << GPE_EC_SCI))
+		mainboard_smi_handle_ec_sci();
+}
+
+int mainboard_smi_apmc(u8 data)
+{
+	switch (data) {
+	case APM_CNT_ACPI_ENABLE:
+		/* use 0x1600/0x1604 to prevent races with userspace */
+		ec_set_ports(0x1604, 0x1600);
+		/* route H8SCI to SCI */
+		gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SCI);
+		/* discard all events, and enable attention */
+		ec_write(0x80, 0x01);
+		break;
+	case APM_CNT_ACPI_DISABLE:
+		/* we have to use port 0x62/0x66, as 0x1600/0x1604 doesn't
+		   provide a EC query function */
+		ec_set_ports(0x66, 0x62);
+		/* route H8SCI# to SMI */
+		gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SMI);
+		/* discard all events, and enable attention */
+		ec_write(0x80, 0x01);
+		break;
+	default:
+		break;
+	}
+	return 0;
+}
+
+void mainboard_smi_sleep(u8 slp_typ)
+{
+	if (slp_typ == 3) {
+		u8 ec_wake = ec_read(0x32);
+		/* If EC wake events are enabled, enable wake on EC WAKE GPE. */
+		if (ec_wake & 0x14) {
+			/* Redirect EC WAKE GPE to SCI. */
+			gpi_route_interrupt(GPE_EC_WAKE, GPI_IS_SCI);
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/t410/thermal.h b/src/mainboard/lenovo/t410/thermal.h
new file mode 100644
index 0000000000..d8c94805b8
--- /dev/null
+++ b/src/mainboard/lenovo/t410/thermal.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Patrick Rudolph  <siro@das-labor.org>
+ *
+ * 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.
+ */
+
+#ifndef MAINBOARD_THERMAL_H
+#define MAINBOARD_THERMAL_H
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE	100
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE	90
+
+#endif /* MAINBOARD_THERMAL_H */
diff --git a/src/mainboard/lenovo/t410/vboot-rwa.fmd b/src/mainboard/lenovo/t410/vboot-rwa.fmd
new file mode 100644
index 0000000000..8f50d33fbb
--- /dev/null
+++ b/src/mainboard/lenovo/t410/vboot-rwa.fmd
@@ -0,0 +1,31 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_SECTION_A 0x180000 {
+			VBLOCK_A 0x10000
+			FW_MAIN_A(CBFS)
+			RW_FWID_A 0x40
+		}
+		UNIFIED_MRC_CACHE 0x20000 {
+			RECOVERY_MRC_CACHE 0x10000
+			RW_MRC_CACHE 0x10000
+		}
+		RW_VPD(PRESERVE) 0x1000
+		SMMSTORE(PRESERVE) 0x40000
+
+		WP_RO {
+			RO_VPD(PRESERVE) 0x1000
+			RO_SECTION 0x11e000 {
+				FMAP 0x800
+				RO_FRID 0x40
+				RO_PADDING 0x7c0
+				GBB 0x1e000
+				COREBOOT(CBFS)
+			}
+		}
+	}
+}