[coreboot-gerrit] Change in coreboot[master]: [WIP] Add ThinkPad W530 support

Evgeny (Code Review) gerrit at coreboot.org
Mon May 7 23:40:24 CEST 2018


Evgeny has uploaded this change for review. ( https://review.coreboot.org/26141


Change subject: [WIP] Add ThinkPad W530 support
......................................................................

[WIP] Add ThinkPad W530 support

Change-Id: Ic801ea4ddf5f681a8e28216ab66ae36738986e64
Signed-off-by: ch1p <me at ch1p.com>
---
A src/mainboard/lenovo/w530/Kconfig
A src/mainboard/lenovo/w530/Kconfig.name
A src/mainboard/lenovo/w530/Makefile.inc
A src/mainboard/lenovo/w530/acpi/ec.asl
A src/mainboard/lenovo/w530/acpi/platform.asl
A src/mainboard/lenovo/w530/acpi/superio.asl
A src/mainboard/lenovo/w530/acpi_tables.c
A src/mainboard/lenovo/w530/board_info.txt
A src/mainboard/lenovo/w530/cmos.default
A src/mainboard/lenovo/w530/cmos.layout
A src/mainboard/lenovo/w530/devicetree.cb
A src/mainboard/lenovo/w530/dsdt.asl
A src/mainboard/lenovo/w530/gpio.c
A src/mainboard/lenovo/w530/hda_verb.c
A src/mainboard/lenovo/w530/mainboard.c
A src/mainboard/lenovo/w530/romstage.c
A src/mainboard/lenovo/w530/smihandler.c
M src/northbridge/intel/sandybridge/raminit_ivy.c
18 files changed, 1,271 insertions(+), 1 deletion(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/41/26141/1

diff --git a/src/mainboard/lenovo/w530/Kconfig b/src/mainboard/lenovo/w530/Kconfig
new file mode 100644
index 0000000..3b848d5
--- /dev/null
+++ b/src/mainboard/lenovo/w530/Kconfig
@@ -0,0 +1,68 @@
+if BOARD_LENOVO_W530
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+	select BOARD_ROMSIZE_KB_12288
+	select CPU_INTEL_SOCKET_RPGA989
+	select DRIVERS_RICOH_RCE822
+	select EC_LENOVO_H8
+	select EC_LENOVO_PMH7
+	select HAVE_ACPI_RESUME
+	select HAVE_ACPI_TABLES
+	select HAVE_CMOS_DEFAULT
+	select HAVE_OPTION_TABLE
+	select INTEL_INT15
+	select NORTHBRIDGE_INTEL_IVYBRIDGE
+	select SANDYBRIDGE_IVYBRIDGE_LVDS
+	select SERIRQ_CONTINUOUS_MODE
+	select SOUTHBRIDGE_INTEL_C216
+	select SYSTEM_TYPE_LAPTOP
+	select USE_NATIVE_RAMINIT
+	select ENABLE_VMX
+	select MAINBOARD_HAS_LPC_TPM
+	select DRIVERS_LENOVO_HYBRID_GRAPHICS
+
+config HAVE_IFD_BIN
+	bool
+	default n
+
+config HAVE_ME_BIN
+	bool
+	default n
+
+config MAINBOARD_DIR
+	string
+	default lenovo/w530
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "ThinkPad W530"
+
+config VGA_BIOS_FILE
+	string
+	default "pci8086,0166.rom"
+
+config VGA_BIOS_ID
+	string
+	default "8086,0166"
+
+config MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
+	hex
+	default 0x21f6
+
+config MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
+	hex
+	default 0x17aa
+
+config DRAM_RESET_GATE_GPIO # FIXME: check this
+	int
+	default 10
+
+config MAX_CPUS
+	int
+	default 8
+
+config USBDEBUG_HCD_INDEX # FIXME: check this
+	int
+	default 2
+endif
diff --git a/src/mainboard/lenovo/w530/Kconfig.name b/src/mainboard/lenovo/w530/Kconfig.name
new file mode 100644
index 0000000..2a7b740
--- /dev/null
+++ b/src/mainboard/lenovo/w530/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_LENOVO_W530
+	bool "ThinkPad W530"
diff --git a/src/mainboard/lenovo/w530/Makefile.inc b/src/mainboard/lenovo/w530/Makefile.inc
new file mode 100644
index 0000000..db5d725
--- /dev/null
+++ b/src/mainboard/lenovo/w530/Makefile.inc
@@ -0,0 +1,17 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+
+romstage-y += gpio.c
+smm-y += smihandler.c
diff --git a/src/mainboard/lenovo/w530/acpi/ec.asl b/src/mainboard/lenovo/w530/acpi/ec.asl
new file mode 100644
index 0000000..c3569e8
--- /dev/null
+++ b/src/mainboard/lenovo/w530/acpi/ec.asl
@@ -0,0 +1 @@
+#include <ec/lenovo/h8/acpi/ec.asl>
diff --git a/src/mainboard/lenovo/w530/acpi/platform.asl b/src/mainboard/lenovo/w530/acpi/platform.asl
new file mode 100644
index 0000000..58ddbc6
--- /dev/null
+++ b/src/mainboard/lenovo/w530/acpi/platform.asl
@@ -0,0 +1,17 @@
+Method(_WAK,1)
+{
+	/* ME may not be up yet.  */
+	Store (0, \_TZ.MEB1)
+	Store (0, \_TZ.MEB2)
+	Return(Package(){0,0})
+}
+
+Method(_PTS,1)
+{
+    /* from T530 */
+    \_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
+
+    /* autoport */
+	\_SB.PCI0.LPCB.EC.RADI(0)
+}
diff --git a/src/mainboard/lenovo/w530/acpi/superio.asl b/src/mainboard/lenovo/w530/acpi/superio.asl
new file mode 100644
index 0000000..f2b35ba
--- /dev/null
+++ b/src/mainboard/lenovo/w530/acpi/superio.asl
@@ -0,0 +1 @@
+#include <drivers/pc80/pc/ps2_controller.asl>
diff --git a/src/mainboard/lenovo/w530/acpi_tables.c b/src/mainboard/lenovo/w530/acpi_tables.c
new file mode 100644
index 0000000..0e2920b
--- /dev/null
+++ b/src/mainboard/lenovo/w530/acpi_tables.c
@@ -0,0 +1,49 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * 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.
+ *
+ * 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 <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 <southbridge/intel/bd82x6x/pch.h>
+#include <southbridge/intel/bd82x6x/nvs.h>
+
+/* FIXME: check this function.  */
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+	/* Disable USB ports in S3 by default */
+	gnvs->s3u0 = 0;
+	gnvs->s3u1 = 0;
+
+	/* Disable USB ports in S5 by default */
+	gnvs->s5u0 = 0;
+	gnvs->s5u1 = 0;
+
+	// the lid is open by default.
+	gnvs->lids = 1;
+
+	gnvs->tcrt = 100;
+	gnvs->tpsv = 90;
+}
diff --git a/src/mainboard/lenovo/w530/board_info.txt b/src/mainboard/lenovo/w530/board_info.txt
new file mode 100644
index 0000000..4601a4a
--- /dev/null
+++ b/src/mainboard/lenovo/w530/board_info.txt
@@ -0,0 +1,6 @@
+Category: laptop
+ROM package: SOIC-8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: y
+Release year: 2012
diff --git a/src/mainboard/lenovo/w530/cmos.default b/src/mainboard/lenovo/w530/cmos.default
new file mode 100644
index 0000000..76852cf
--- /dev/null
+++ b/src/mainboard/lenovo/w530/cmos.default
@@ -0,0 +1,17 @@
+boot_option=Fallback
+debug_level=Spew
+power_on_after_fail=Disable
+nmi=Enable
+volume=0x3
+first_battery=Primary
+bluetooth=Enable
+wwan=Enable
+wlan=Enable
+touchpad=Enable
+sata_mode=AHCI
+fn_ctrl_swap=Disable
+sticky_fn=Disable
+trackpoint=Enable
+backlight=Both
+hybrid_graphics_mode=Integrated Only
+usb_always_on=Disable
diff --git a/src/mainboard/lenovo/w530/cmos.layout b/src/mainboard/lenovo/w530/cmos.layout
new file mode 100644
index 0000000..7a9d27a
--- /dev/null
+++ b/src/mainboard/lenovo/w530/cmos.layout
@@ -0,0 +1,139 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 coresystems GmbH
+## 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.
+##
+## 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         2       e       13       usb_always_on
+421         1       e       9        sata_mode
+422         2       e       10       backlight
+
+# coreboot config options: cpu
+#424        8       r       0        unused
+
+# coreboot config options: northbridge
+432         3        e      11        gfx_uma_size
+435         2        e       12       hybrid_graphics_mode
+#437        3        r       0        unused
+
+440          8       h       0        volume
+
+# SandyBridge MRC Scrambler Seed values
+896         32        r       0        mrc_scrambler_seed
+928         32        r       0        mrc_scrambler_seed_s3
+960         16        r       0        mrc_scrambler_seed_chk
+
+# coreboot config options: check sums
+984         16       h       0        check_sum
+
+# -----------------------------------------------------------------
+
+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     Both
+10    1     Keyboard only
+10    2	    Thinklight only
+10    3	    None
+11    0     32M
+11    1     64M
+11    2	    96M
+11    3	    128M
+11    4	    160M
+11    5	    192M
+11    6	    224M
+12    0     Integrated Only
+12    1     Discrete Only
+13    0     Disable
+13    1     AC and battery
+13    2     AC only
+
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 447 984
diff --git a/src/mainboard/lenovo/w530/devicetree.cb b/src/mainboard/lenovo/w530/devicetree.cb
new file mode 100644
index 0000000..9406dbb
--- /dev/null
+++ b/src/mainboard/lenovo/w530/devicetree.cb
@@ -0,0 +1,237 @@
+chip northbridge/intel/sandybridge # FIXME: check gfx.ndid and gfx.did
+	# IGD Displays
+	register "gfx.ndid" = "3"
+	register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }"
+
+	# Enable DisplayPort Hotplug with 6ms pulse
+	register "gpu_dp_d_hotplug" = "0x06"
+
+	register "gpu_dp_b_hotplug" = "0"
+	register "gpu_dp_c_hotplug" = "0"
+
+	# Enable Panel as LVDS and configure power delays
+	register "gpu_panel_port_select" = "0"					# LVDS
+	register "gpu_panel_power_cycle_delay" = "6"			# T7: 500ms
+	register "gpu_panel_power_up_delay" = "100"				# T1+T2: 10ms
+	register "gpu_panel_power_down_delay" = "100"			# T5+T6: 10ms
+	register "gpu_panel_power_backlight_off_delay" = "2000" # T4: 200ms
+	register "gpu_panel_power_backlight_on_delay" = "2000"	# T3: 200ms
+	register "gfx.use_spread_spectrum_clock" = "1"
+	register "gfx.link_frequency_270_mhz" = "1"
+	register "gpu_cpu_backlight" = "0x1155"
+	register "gpu_pch_backlight" = "0x11551155"
+
+	device cpu_cluster 0x0 on
+		chip cpu/intel/socket_rPGA989
+			device lapic 0x0 on
+			end
+		end
+		chip cpu/intel/model_206ax # FIXME: check all registers
+			register "c1_acpower" = "1"
+			register "c1_battery" = "1"
+			register "c2_acpower" = "3"
+			register "c2_battery" = "3"
+			register "c3_acpower" = "5"
+			register "c3_battery" = "5"
+			device lapic 0xacac off
+			end
+		end
+	end
+
+	register "pci_mmio_size" = "2048"
+
+	device domain 0x0 on
+		chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
+			register "c2_latency" = "0x0065"
+			register "docking_supported" = "1"
+			register "gen1_dec" = "0x007c1601"
+			register "gen2_dec" = "0x000c15e1"
+			register "gen3_dec" = "0x00000000"
+			register "gen4_dec" = "0x000c06a1"
+			register "gpi13_routing" = "2"
+			register "gpi1_routing" = "2"
+			register "p_cnt_throttling_supported" = "1"
+			register "pcie_hotplug_map" = "{ 1, 0, 1, 0, 0, 0, 0, 0 }"
+			register "pcie_port_coalesce" = "1"
+			register "sata_interface_speed_support" = "0x3"
+			register "sata_port_map" = "0x13"
+			register "spi_lvscc" = "0x0"
+			register "spi_uvscc" = "0x0"
+			register "superspeed_capable_ports" = "0x0000000f"
+			register "xhci_overcurrent_mapping" = "0x04000201"
+			register "xhci_switchable_ports" = "0x0000000f"
+			device pci 14.0 on # USB 3.0 Controller
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 16.0 on # Management Engine Interface 1
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 16.1 off # Management Engine Interface 2
+			end
+			device pci 16.2 off # Management Engine IDE-R
+			end
+			device pci 16.3 on # Management Engine KT
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 19.0 on # Intel Gigabit Ethernet
+				subsystemid 0x17aa 0x21f3
+			end
+			device pci 1a.0 on # USB2 EHCI #2
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 1b.0 on # High Definition Audio Audio controller
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 1c.0 on # PCIe Port #1
+				subsystemid 0x17aa 0x21f6
+				chip drivers/ricoh/rce822 # Ricoh cardreader
+					register "disable_mask" = "0x83"
+					register "sdwppol" = "1"
+					device pci 00.0 on # Ricoh SD card reader
+						subsystemid 0x17aa 0x21f6
+					end
+				end
+			end
+			device pci 1c.1 on # PCIe Port #2
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 1c.2 on # PCIe Port #3
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 1c.3 off # PCIe Port #4
+			end
+			device pci 1c.4 off # PCIe Port #5
+			end
+			device pci 1c.5 off # PCIe Port #6
+			end
+			device pci 1c.6 off # PCIe Port #7
+			end
+			device pci 1c.7 off # PCIe Port #8
+			end
+			device pci 1d.0 on # USB2 EHCI #1
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 1e.0 off # PCI bridge
+			end
+			device pci 1f.0 on # LPC bridge PCI-LPC bridge
+				subsystemid 0x17aa 0x21f6
+				chip ec/lenovo/pmh7
+					register "backlight_enable" = "0x01"
+					register "dock_event_enable" = "0x01"
+					device pnp ff.1 on # dummy
+					end
+				end
+				chip ec/lenovo/h8 # FIXME: has_uwb
+					register "beepmask0" = "0x00"
+					register "beepmask1" = "0x86"
+
+					# autoport:
+					# register "config0" = "0xa6"
+
+					# t530:
+					register "config0" = "0xa7"
+					register "config1" = "0x09"
+					register "config2" = "0xa0"
+
+					# autoport:
+					# register "config3" = "0xc0"
+
+					# t530:
+					register "config3" = "0xc2"
+
+					# autoport:
+					# register "event2_enable" = "0xff"
+					# register "event3_enable" = "0xff"
+					# register "event4_enable" = "0xd0"
+					# register "event5_enable" = "0x3c"
+					# register "event7_enable" = "0x01"
+					# register "event8_enable" = "0x7b"
+					# register "event9_enable" = "0xff"
+					# register "eventb_enable" = "0x08"
+					# register "eventc_enable" = "0xff"
+					# register "eventd_enable" = "0xff"
+					# register "evente_enable" = "0x0d"
+
+					# t530:
+					register "event2_enable" = "0xff"
+					register "event3_enable" = "0xff"
+					register "event4_enable" = "0xd0"
+					register "event5_enable" = "0xfc"
+					register "event6_enable" = "0x00"
+					register "event7_enable" = "0x01"
+					register "event8_enable" = "0x7b"
+					register "event9_enable" = "0xff"
+					register "eventa_enable" = "0x01"
+					register "eventb_enable" = "0x00"
+					register "eventc_enable" = "0xff"
+					register "eventd_enable" = "0xff"
+					register "evente_enable" = "0x0d"
+
+					register "has_keyboard_backlight" = "1"
+					register "has_power_management_beeps" = "0"
+					register "has_bdc_detection" = "1"
+					register "bdc_gpio_num" = "54"
+					register "bdc_gpio_lvl" = "0"
+
+					device pnp ff.2 on # dummy
+						io 0x60 = 0x62
+						io 0x62 = 0x66
+						io 0x64 = 0x1600
+						io 0x66 = 0x1604
+					end
+				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" = "0"
+					register "has_dgpu_power_gpio" = "0"
+
+					register "has_thinker1" = "0"
+				end
+			end
+			device pci 1f.2 on # SATA Controller 1
+				subsystemid 0x17aa 0x21f6
+			end
+			device pci 1f.3 on # SMBus
+				subsystemid 0x17aa 0x21f6
+				chip drivers/i2c/at24rf08c # eeprom, 8 virtual devices, same chip
+					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.5 off # SATA Controller 2
+			end
+			device pci 1f.6 off # Thermal
+			end
+		end
+		device pci 00.0 on # Host bridge Host bridge
+			subsystemid 0x17aa 0x21f6
+		end
+		device pci 01.0 on # PCIe Bridge for discrete graphics
+			subsystemid 0x17aa 0x21f6
+		end
+		device pci 02.0 on # Internal graphics VGA controller
+			subsystemid 0x17aa 0x21f5
+		end
+	end
+end
diff --git a/src/mainboard/lenovo/w530/dsdt.asl b/src/mainboard/lenovo/w530/dsdt.asl
new file mode 100644
index 0000000..d1da55e
--- /dev/null
+++ b/src/mainboard/lenovo/w530/dsdt.asl
@@ -0,0 +1,31 @@
+#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
+#define THINKPAD_EC_GPE 17
+DefinitionBlock(
+	"dsdt.aml",
+	"DSDT",
+	0x03,		// DSDT revision: ACPI v3.0
+	"COREv4",	// OEM id
+	"COREBOOT",	// OEM table id
+	0x20141018	// OEM revision
+)
+{
+	// Some generic macros
+	#include "acpi/platform.asl"
+	#include <cpu/intel/model_206ax/acpi/cpu.asl>
+	#include <southbridge/intel/bd82x6x/acpi/platform.asl>
+	/* global NVS and variables.  */
+	#include <southbridge/intel/bd82x6x/acpi/globalnvs.asl>
+	#include <southbridge/intel/bd82x6x/acpi/sleepstates.asl>
+
+	Scope (\_SB) {
+		Device (PCI0)
+		{
+		#include <northbridge/intel/sandybridge/acpi/sandybridge.asl>
+		#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
+		#include <southbridge/intel/bd82x6x/acpi/pch.asl>
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/w530/gpio.c b/src/mainboard/lenovo/w530/gpio.c
new file mode 100644
index 0000000..f1f8a2e
--- /dev/null
+++ b/src/mainboard/lenovo/w530/gpio.c
@@ -0,0 +1,346 @@
+#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,
+	.gpio4 = GPIO_MODE_GPIO,
+	.gpio5 = GPIO_MODE_GPIO,
+	.gpio6 = GPIO_MODE_GPIO,
+	.gpio7 = GPIO_MODE_GPIO,
+	.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_NATIVE,
+	.gpio17 = GPIO_MODE_GPIO,
+	.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_NATIVE,
+	.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,
+	.gpio9 = GPIO_DIR_INPUT,
+	.gpio10 = GPIO_DIR_OUTPUT,
+	.gpio11 = GPIO_DIR_INPUT,
+	.gpio12 = GPIO_DIR_OUTPUT,
+	.gpio13 = GPIO_DIR_INPUT,
+	.gpio14 = GPIO_DIR_INPUT,
+	.gpio15 = GPIO_DIR_OUTPUT,
+	.gpio16 = GPIO_DIR_INPUT,
+	.gpio17 = GPIO_DIR_INPUT,
+	.gpio18 = GPIO_DIR_INPUT,
+	.gpio19 = GPIO_DIR_INPUT,
+	.gpio20 = GPIO_DIR_INPUT,
+	.gpio21 = GPIO_DIR_INPUT,
+	.gpio22 = GPIO_DIR_OUTPUT,
+	.gpio23 = GPIO_DIR_INPUT,
+	.gpio24 = GPIO_DIR_OUTPUT,
+	.gpio25 = GPIO_DIR_INPUT,
+	.gpio26 = GPIO_DIR_INPUT,
+	.gpio27 = GPIO_DIR_INPUT,
+	.gpio28 = GPIO_DIR_OUTPUT,
+	.gpio29 = GPIO_DIR_OUTPUT,
+	.gpio30 = GPIO_DIR_OUTPUT,
+	.gpio31 = GPIO_DIR_INPUT,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_level = {
+	.gpio0 = GPIO_LEVEL_HIGH,
+	.gpio1 = GPIO_LEVEL_HIGH,
+	.gpio2 = GPIO_LEVEL_LOW,
+	.gpio3 = GPIO_LEVEL_HIGH,
+	.gpio4 = GPIO_LEVEL_HIGH,
+	.gpio5 = GPIO_LEVEL_HIGH,
+	.gpio6 = GPIO_LEVEL_LOW,
+	.gpio7 = GPIO_LEVEL_HIGH,
+	.gpio8 = GPIO_LEVEL_LOW,
+	.gpio9 = GPIO_LEVEL_HIGH,
+	.gpio10 = GPIO_LEVEL_HIGH,
+	.gpio11 = GPIO_LEVEL_HIGH,
+	.gpio12 = GPIO_LEVEL_HIGH,
+	.gpio13 = GPIO_LEVEL_HIGH,
+	.gpio14 = GPIO_LEVEL_HIGH,
+	.gpio15 = GPIO_LEVEL_LOW,
+	.gpio16 = GPIO_LEVEL_HIGH,
+	.gpio17 = GPIO_LEVEL_LOW,
+	.gpio18 = GPIO_LEVEL_LOW,
+	.gpio19 = GPIO_LEVEL_LOW,
+	.gpio20 = GPIO_LEVEL_HIGH,
+	.gpio21 = GPIO_LEVEL_LOW,
+	.gpio22 = GPIO_LEVEL_LOW,
+	.gpio23 = GPIO_LEVEL_HIGH,
+	.gpio24 = GPIO_LEVEL_LOW,
+	.gpio25 = GPIO_LEVEL_HIGH,
+	.gpio26 = GPIO_LEVEL_HIGH,
+	.gpio27 = GPIO_LEVEL_LOW,
+	.gpio28 = GPIO_LEVEL_LOW,
+	.gpio29 = GPIO_LEVEL_HIGH,
+	.gpio30 = GPIO_LEVEL_HIGH,
+	.gpio31 = GPIO_LEVEL_LOW,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_invert = {
+	.gpio0 = GPIO_NO_INVERT,
+	.gpio1 = GPIO_INVERT,
+	.gpio2 = GPIO_NO_INVERT,
+	.gpio3 = GPIO_NO_INVERT,
+	.gpio4 = GPIO_NO_INVERT,
+	.gpio5 = GPIO_NO_INVERT,
+	.gpio6 = GPIO_NO_INVERT,
+	.gpio7 = GPIO_NO_INVERT,
+	.gpio8 = GPIO_NO_INVERT,
+	.gpio9 = GPIO_NO_INVERT,
+	.gpio10 = GPIO_NO_INVERT,
+	.gpio11 = GPIO_NO_INVERT,
+	.gpio12 = GPIO_NO_INVERT,
+	.gpio13 = GPIO_INVERT,
+	.gpio14 = GPIO_NO_INVERT,
+	.gpio15 = GPIO_NO_INVERT,
+	.gpio16 = GPIO_NO_INVERT,
+	.gpio17 = GPIO_NO_INVERT,
+	.gpio18 = GPIO_NO_INVERT,
+	.gpio19 = GPIO_NO_INVERT,
+	.gpio20 = GPIO_NO_INVERT,
+	.gpio21 = GPIO_NO_INVERT,
+	.gpio22 = GPIO_NO_INVERT,
+	.gpio23 = GPIO_NO_INVERT,
+	.gpio24 = GPIO_NO_INVERT,
+	.gpio25 = GPIO_NO_INVERT,
+	.gpio26 = GPIO_NO_INVERT,
+	.gpio27 = GPIO_NO_INVERT,
+	.gpio28 = GPIO_NO_INVERT,
+	.gpio29 = GPIO_NO_INVERT,
+	.gpio30 = GPIO_NO_INVERT,
+	.gpio31 = GPIO_NO_INVERT,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_blink = {
+	.gpio0 = GPIO_NO_BLINK,
+	.gpio1 = GPIO_NO_BLINK,
+	.gpio2 = GPIO_NO_BLINK,
+	.gpio3 = GPIO_NO_BLINK,
+	.gpio4 = GPIO_NO_BLINK,
+	.gpio5 = GPIO_NO_BLINK,
+	.gpio6 = GPIO_NO_BLINK,
+	.gpio7 = GPIO_NO_BLINK,
+	.gpio8 = GPIO_NO_BLINK,
+	.gpio9 = GPIO_NO_BLINK,
+	.gpio10 = GPIO_NO_BLINK,
+	.gpio11 = GPIO_NO_BLINK,
+	.gpio12 = GPIO_NO_BLINK,
+	.gpio13 = GPIO_NO_BLINK,
+	.gpio14 = GPIO_NO_BLINK,
+	.gpio15 = GPIO_NO_BLINK,
+	.gpio16 = GPIO_NO_BLINK,
+	.gpio17 = GPIO_NO_BLINK,
+	.gpio18 = GPIO_NO_BLINK,
+	.gpio19 = GPIO_NO_BLINK,
+	.gpio20 = GPIO_NO_BLINK,
+	.gpio21 = GPIO_NO_BLINK,
+	.gpio22 = GPIO_NO_BLINK,
+	.gpio23 = GPIO_NO_BLINK,
+	.gpio24 = GPIO_NO_BLINK,
+	.gpio25 = GPIO_NO_BLINK,
+	.gpio26 = GPIO_NO_BLINK,
+	.gpio27 = GPIO_NO_BLINK,
+	.gpio28 = GPIO_NO_BLINK,
+	.gpio29 = GPIO_NO_BLINK,
+	.gpio30 = GPIO_NO_BLINK,
+	.gpio31 = GPIO_NO_BLINK,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_mode = {
+	.gpio32 = GPIO_MODE_NATIVE,
+	.gpio33 = GPIO_MODE_GPIO,
+	.gpio34 = GPIO_MODE_GPIO,
+	.gpio35 = GPIO_MODE_GPIO,
+	.gpio36 = GPIO_MODE_GPIO,
+	.gpio37 = GPIO_MODE_GPIO,
+	.gpio38 = GPIO_MODE_GPIO,
+	.gpio39 = GPIO_MODE_GPIO,
+	.gpio40 = GPIO_MODE_NATIVE,
+	.gpio41 = GPIO_MODE_NATIVE,
+	.gpio42 = GPIO_MODE_NATIVE,
+	.gpio43 = GPIO_MODE_GPIO,
+	.gpio44 = GPIO_MODE_NATIVE,
+	.gpio45 = GPIO_MODE_NATIVE,
+	.gpio46 = GPIO_MODE_NATIVE,
+	.gpio47 = GPIO_MODE_NATIVE,
+	.gpio48 = GPIO_MODE_GPIO,
+	.gpio49 = GPIO_MODE_GPIO,
+	.gpio50 = GPIO_MODE_GPIO,
+	.gpio51 = GPIO_MODE_GPIO,
+	.gpio52 = GPIO_MODE_GPIO,
+	.gpio53 = GPIO_MODE_GPIO,
+	.gpio54 = GPIO_MODE_GPIO,
+	.gpio55 = GPIO_MODE_GPIO,
+	.gpio56 = GPIO_MODE_NATIVE,
+	.gpio57 = GPIO_MODE_GPIO,
+	.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 = {
+	.gpio32 = GPIO_DIR_INPUT,
+	.gpio33 = GPIO_DIR_OUTPUT,
+	.gpio34 = GPIO_DIR_INPUT,
+	.gpio35 = GPIO_DIR_INPUT,
+	.gpio36 = GPIO_DIR_INPUT,
+	.gpio37 = GPIO_DIR_INPUT,
+	.gpio38 = GPIO_DIR_INPUT,
+	.gpio39 = GPIO_DIR_INPUT,
+	.gpio40 = GPIO_DIR_INPUT,
+	.gpio41 = GPIO_DIR_INPUT,
+	.gpio42 = GPIO_DIR_INPUT,
+	.gpio43 = GPIO_DIR_OUTPUT,
+	.gpio44 = GPIO_DIR_INPUT,
+	.gpio45 = GPIO_DIR_INPUT,
+	.gpio46 = GPIO_DIR_INPUT,
+	.gpio47 = GPIO_DIR_INPUT,
+	.gpio48 = GPIO_DIR_INPUT,
+	.gpio49 = GPIO_DIR_INPUT,
+	.gpio50 = GPIO_DIR_INPUT,
+	.gpio51 = GPIO_DIR_OUTPUT,
+	.gpio52 = GPIO_DIR_OUTPUT,
+	.gpio53 = GPIO_DIR_OUTPUT,
+	.gpio54 = GPIO_DIR_INPUT,
+	.gpio55 = GPIO_DIR_OUTPUT,
+	.gpio56 = GPIO_DIR_INPUT,
+	.gpio57 = GPIO_DIR_INPUT,
+	.gpio58 = GPIO_DIR_INPUT,
+	.gpio59 = GPIO_DIR_INPUT,
+	.gpio60 = GPIO_DIR_INPUT,
+	.gpio61 = GPIO_DIR_OUTPUT,
+	.gpio62 = GPIO_DIR_OUTPUT,
+	.gpio63 = GPIO_DIR_OUTPUT,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_level = {
+	.gpio32 = GPIO_LEVEL_HIGH,
+	.gpio33 = GPIO_LEVEL_HIGH,
+	.gpio34 = GPIO_LEVEL_LOW,
+	.gpio35 = GPIO_LEVEL_LOW,
+	.gpio36 = GPIO_LEVEL_LOW,
+	.gpio37 = GPIO_LEVEL_LOW,
+	.gpio38 = GPIO_LEVEL_HIGH,
+	.gpio39 = GPIO_LEVEL_LOW,
+	.gpio40 = GPIO_LEVEL_HIGH,
+	.gpio41 = GPIO_LEVEL_HIGH,
+	.gpio42 = GPIO_LEVEL_HIGH,
+	.gpio43 = GPIO_LEVEL_HIGH,
+	.gpio44 = GPIO_LEVEL_HIGH,
+	.gpio45 = GPIO_LEVEL_HIGH,
+	.gpio46 = GPIO_LEVEL_HIGH,
+	.gpio47 = GPIO_LEVEL_HIGH,
+	.gpio48 = GPIO_LEVEL_LOW,
+	.gpio49 = GPIO_LEVEL_HIGH,
+	.gpio50 = GPIO_LEVEL_HIGH,
+	.gpio51 = GPIO_LEVEL_HIGH,
+	.gpio52 = GPIO_LEVEL_HIGH,
+	.gpio53 = GPIO_LEVEL_HIGH,
+	.gpio54 = GPIO_LEVEL_LOW,
+	.gpio55 = GPIO_LEVEL_HIGH,
+	.gpio56 = GPIO_LEVEL_HIGH,
+	.gpio57 = GPIO_LEVEL_HIGH,
+	.gpio58 = GPIO_LEVEL_HIGH,
+	.gpio59 = GPIO_LEVEL_HIGH,
+	.gpio60 = GPIO_LEVEL_HIGH,
+	.gpio61 = GPIO_LEVEL_HIGH,
+	.gpio62 = GPIO_LEVEL_HIGH,
+	.gpio63 = GPIO_LEVEL_HIGH,
+};
+
+const struct pch_gpio_set3 pch_gpio_set3_mode = {
+	.gpio64 = GPIO_MODE_GPIO,
+	.gpio65 = GPIO_MODE_GPIO,
+	.gpio66 = GPIO_MODE_GPIO,
+	.gpio67 = GPIO_MODE_GPIO,
+	.gpio68 = GPIO_MODE_GPIO,
+	.gpio69 = GPIO_MODE_GPIO,
+	.gpio70 = GPIO_MODE_GPIO,
+	.gpio71 = GPIO_MODE_GPIO,
+	.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 = {
+	.gpio64 = GPIO_DIR_INPUT,
+	.gpio65 = GPIO_DIR_INPUT,
+	.gpio66 = GPIO_DIR_INPUT,
+	.gpio67 = GPIO_DIR_INPUT,
+	.gpio68 = GPIO_DIR_INPUT,
+	.gpio69 = GPIO_DIR_INPUT,
+	.gpio70 = GPIO_DIR_INPUT,
+	.gpio71 = GPIO_DIR_INPUT,
+	.gpio72 = GPIO_DIR_INPUT,
+	.gpio73 = GPIO_DIR_INPUT,
+	.gpio74 = GPIO_DIR_INPUT,
+	.gpio75 = GPIO_DIR_INPUT,
+};
+
+const struct pch_gpio_set3 pch_gpio_set3_level = {
+	.gpio64 = GPIO_LEVEL_HIGH,
+	.gpio65 = GPIO_LEVEL_HIGH,
+	.gpio66 = GPIO_LEVEL_HIGH,
+	.gpio67 = GPIO_LEVEL_HIGH,
+	.gpio68 = GPIO_LEVEL_LOW,
+	.gpio69 = GPIO_LEVEL_LOW,
+	.gpio70 = GPIO_LEVEL_HIGH,
+	.gpio71 = GPIO_LEVEL_LOW,
+	.gpio72 = GPIO_LEVEL_HIGH,
+	.gpio73 = GPIO_LEVEL_HIGH,
+	.gpio74 = GPIO_LEVEL_HIGH,
+	.gpio75 = GPIO_LEVEL_HIGH,
+};
+
+const struct pch_gpio_map mainboard_gpio_map = {
+	.set1 = {
+		.mode		= &pch_gpio_set1_mode,
+		.direction	= &pch_gpio_set1_direction,
+		.level		= &pch_gpio_set1_level,
+		.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/w530/hda_verb.c b/src/mainboard/lenovo/w530/hda_verb.c
new file mode 100644
index 0000000..f7e73ff
--- /dev/null
+++ b/src/mainboard/lenovo/w530/hda_verb.c
@@ -0,0 +1,61 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * 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.
+ *
+ * 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[] = {
+	0x10ec0269, /* Codec Vendor / Device ID: Realtek */
+	0x17aa2204, /* Subsystem ID */
+
+	0x0000000b, /* Number of 4 dword sets */
+	/* NID 0x01: Subsystem ID.  */
+	AZALIA_SUBVENDOR(0x0, 0x17aa2204),
+
+	/* NID 0x12.  */
+	AZALIA_PIN_CFG(0x0, 0x12, 0x90a60140),
+
+	/* NID 0x14.  */
+	AZALIA_PIN_CFG(0x0, 0x14, 0x90170110),
+
+	/* NID 0x15.  */
+	AZALIA_PIN_CFG(0x0, 0x15, 0x03211020),
+
+	/* NID 0x17.  */
+	AZALIA_PIN_CFG(0x0, 0x17, 0x411111f0),
+
+	/* NID 0x18.  */
+	AZALIA_PIN_CFG(0x0, 0x18, 0x03a11830),
+
+	/* NID 0x19.  */
+	AZALIA_PIN_CFG(0x0, 0x19, 0x411111f0),
+
+	/* NID 0x1a.  */
+	AZALIA_PIN_CFG(0x0, 0x1a, 0x411111f0),
+
+	/* NID 0x1b.  */
+	AZALIA_PIN_CFG(0x0, 0x1b, 0x411111f0),
+
+	/* NID 0x1d.  */
+	AZALIA_PIN_CFG(0x0, 0x1d, 0x40138205),
+
+	/* NID 0x1e.  */
+	AZALIA_PIN_CFG(0x0, 0x1e, 0x411111f0),
+};
+
+const u32 pc_beep_verbs[0] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/lenovo/w530/mainboard.c b/src/mainboard/lenovo/w530/mainboard.c
new file mode 100644
index 0000000..80a4fbb
--- /dev/null
+++ b/src/mainboard/lenovo/w530/mainboard.c
@@ -0,0 +1,20 @@
+#include <device/device.h>
+#include <drivers/intel/gma/int15.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <ec/lenovo/h8/h8.h>
+
+static void mainboard_enable(device_t dev)
+{
+	/* FIXME: fix those values*/
+	install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS,
+		GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
+}
+
+void h8_mainboard_init_dock(void)
+{
+/* FIXME: fill this if needed.  */
+}
+
+struct chip_operations mainboard_ops = {
+	.enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/lenovo/w530/romstage.c b/src/mainboard/lenovo/w530/romstage.c
new file mode 100644
index 0000000..c636ba4
--- /dev/null
+++ b/src/mainboard/lenovo/w530/romstage.c
@@ -0,0 +1,139 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * 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.
+ *
+ * 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 <string.h>
+#include <lib.h>
+#include <timestamp.h>
+#include <arch/byteorder.h>
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include <arch/acpi.h>
+#include <console/console.h>
+#include "northbridge/intel/sandybridge/sandybridge.h"
+#include "northbridge/intel/sandybridge/raminit_native.h"
+#include "southbridge/intel/bd82x6x/pch.h"
+#include <southbridge/intel/common/gpio.h>
+#include <arch/cpu.h>
+#include <cpu/x86/msr.h>
+#include <drivers/lenovo/hybrid_graphics/hybrid_graphics.h>
+
+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), 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), GGC, 2);
+
+	pci_write_config32(PCI_DEV(0, 0, 0), DEVEN, reg32);
+}
+
+void pch_enable_lpc(void)
+{
+	/* X230 EC Decode Range Port60/64, Port62/66 */
+	/* Enable EC, PS/2 Keyboard/Mouse */
+	pci_write_config16(PCH_LPC_DEV, LPC_EN,
+			   CNF2_LPC_EN | CNF1_LPC_EN | MC_LPC_EN | KBC_LPC_EN);
+
+	pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, 0x7c1601);
+	pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, 0xc15e1);
+	pci_write_config32(PCH_LPC_DEV, LPC_GEN4_DEC, 0x0c06a1);
+
+	pci_write_config32(PCH_LPC_DEV, ETR3, 0x10000);
+}
+
+//void pch_enable_lpc(void)
+//{
+//	pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x3f0f);
+//	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x007c1601);
+//	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x88, 0x000c15e1);
+//	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x8c, 0x00000000);
+//	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x90, 0x000c06a1);
+//	pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010);
+//}
+
+void mainboard_rcba_config(void)
+{
+	RCBA32(BUC) = 0;
+}
+
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+	{ 1, 1,  0 }, /* P0: USB double port upper, USB3, OC 0 */
+	{ 1, 1,  1 }, /* P1: USB double port lower, USB3, (EHCI debug) OC 1 */
+	{ 1, 2,  3 }, /* P2: Dock, USB3, OC 3 */
+	{ 1, 1, -1 }, /* P3: WWAN slot, no OC */
+	{ 1, 1,  2 }, /* P4: yellow USB, OC 2 */
+	{ 1, 0, -1 }, /* P5: ExpressCard slot, no OC */
+	{ 0, 0, -1 }, /* P6: color sensor(w530), no OC */
+	{ 1, 2, -1 }, /* P7: docking, no OC */
+	{ 1, 0, -1 }, /* P8: smart card reader, no OC */
+	{ 1, 1,  5 }, /* P9: USB port single (EHCI debug), OC 5 */
+	{ 1, 0, -1 }, /* P10: fingerprint reader, no OC */
+	{ 1, 0, -1 }, /* P11: bluetooth, no OC. */
+	{ 1, 3, -1 }, /* P12: wlan, no OC - disabled in vendor bios*/
+	{ 1, 1, -1 }, /* P13: camera, no OC */
+};
+
+/*const struct southbridge_usb_port mainboard_usb_ports[] = {
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+	{ 1, 0, -1 },
+};*/
+
+void mainboard_early_init(int s3resume)
+{
+	hybrid_graphics_init();
+}
+
+void mainboard_config_superio(void)
+{
+}
+
+/* FIXME: Put proper SPD map here. */
+void mainboard_get_spd(spd_raw_data *spd, bool id_only)
+{
+	read_spd(&spd[0], 0x50, id_only);
+	read_spd(&spd[1], 0x52, id_only);
+	read_spd(&spd[2], 0x51, id_only);
+	read_spd(&spd[3], 0x53, id_only);
+}
diff --git a/src/mainboard/lenovo/w530/smihandler.c b/src/mainboard/lenovo/w530/smihandler.c
new file mode 100644
index 0000000..ba79e12
--- /dev/null
+++ b/src/mainboard/lenovo/w530/smihandler.c
@@ -0,0 +1,119 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * 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.
+ *
+ * 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 <ec/acpi/ec.h>
+#include <pc80/mc146818rtc.h>
+#include <ec/lenovo/h8/h8.h>
+#include <delay.h>
+#include <southbridge/intel/bd82x6x/nvs.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <southbridge/intel/bd82x6x/me.h>
+#include <southbridge/intel/common/pmutil.h>
+#include <northbridge/intel/sandybridge/sandybridge.h>
+#include <cpu/intel/model_206ax/model_206ax.h>
+
+#define GPE_EC_SCI	1
+#define GPE_EC_WAKE	13
+
+static void mainboard_smi_brightness_up(void)
+{
+	u8 value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4);
+	if (value < 0xf0)
+		pci_write_config8(PCI_DEV(0, 2, 1), 0xf4, (value + 0x10) | 0xf);
+}
+
+static void mainboard_smi_brightness_down(void)
+{
+	u8 value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4);
+	if (value > 0x10)
+		pci_write_config8(PCI_DEV(0, 2, 1), 0xf4,
+				  (value - 0x10) & 0xf0);
+}
+
+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 0x14:
+		/* brightness up */
+		mainboard_smi_brightness_up();
+		break;
+	case 0x15:
+		/* brightness down */
+		mainboard_smi_brightness_down();
+		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 EC_SCI 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 EC_SCI 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)
+{
+	h8_usb_always_on();
+
+	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/northbridge/intel/sandybridge/raminit_ivy.c b/src/northbridge/intel/sandybridge/raminit_ivy.c
index 19dea2f..366ff4a 100644
--- a/src/northbridge/intel/sandybridge/raminit_ivy.c
+++ b/src/northbridge/intel/sandybridge/raminit_ivy.c
@@ -533,7 +533,7 @@
 static void dram_freq(ramctr_timing * ctrl)
 {
 	if (ctrl->tCK > TCK_400MHZ) {
-		printk (BIOS_ERR, "DRAM frequency is under lowest supported "
+		printk(BIOS_ERR, "DRAM frequency is under lowest supported "
 				"frequency (400 MHz). Increasing to 400 MHz as last resort");
 		ctrl->tCK = TCK_400MHZ;
 	}

-- 
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Gerrit-Project: coreboot
Gerrit-Branch: master
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Gerrit-Change-Id: Ic801ea4ddf5f681a8e28216ab66ae36738986e64
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