intel/sch: Merge northbridge and southbridge in src/soc

Change-Id: I6ea9b9d2353c0d767c837e6d629b45f23b306f6e Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14599 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
author: Stefan Reinauer <stefan.reinauer@coreboot.org> 2016-05-03 15:53:33 -0700
committer: Stefan Reinauer <stefan.reinauer@coreboot.org> 2016-05-17 21:38:17 +0200
commit: 4bab6e79b078c76d0a42883c4b4c9c68615d5a1e (patch)
tree: 2c7dda58587f464fa1baee712c95bb48c924ff76 /src/soc
parent: 083da160af4a0e3a76506af59477f105d78b9683 (diff)
42 files changed, 6020 insertions, 0 deletions
diff --git a/src/soc/intel/sch/Kconfig b/src/soc/intel/sch/Kconfig
new file mode 100644
index 0000000000..6bbb168782
--- /dev/null
+++ b/src/soc/intel/sch/Kconfig
@@ -0,0 +1,56 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2007-2010 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.
+#
+
+config SOC_INTEL_SCH
+	bool
+	select MMCONF_SUPPORT
+	select LATE_CBMEM_INIT
+	select INTEL_GMA_ACPI
+	select SOUTHBRIDGE_INTEL_COMMON
+	select HAVE_USBDEBUG
+	select HAVE_HARD_RESET
+	select HAVE_SMI_HANDLER
+
+if SOC_INTEL_SCH
+
+config VGA_BIOS_ID
+	string
+	default "8086,8108"
+
+config EHCI_BAR
+	hex
+	default 0xfef00000
+
+config HAVE_CMC
+	bool "Add a CMC state machine binary"
+	help
+	  Select this option to add a CMC state machine binary to
+	  the resulting coreboot image.
+
+	  Note: Without this binary coreboot will not work
+
+config CMC_FILE
+	string "Intel CMC path and filename"
+	depends on HAVE_CMC
+	default "cmc.bin"
+	help
+	  The path and filename of the file to use as CMC state machine
+	  binary.
+
+config HPET_MIN_TICKS
+	hex
+	default 0x80
+
+endif
diff --git a/src/soc/intel/sch/Makefile.inc b/src/soc/intel/sch/Makefile.inc
new file mode 100644
index 0000000000..0a3cfd6d7d
--- /dev/null
+++ b/src/soc/intel/sch/Makefile.inc
@@ -0,0 +1,48 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2007-2010 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.
+#
+
+ifeq ($(CONFIG_SOC_INTEL_SCH),y)
+
+ramstage-y += northbridge.c
+ramstage-y += gma.c
+ramstage-y += port_access.c
+ramstage-y += acpi.c
+
+ramstage-y += south.c
+ramstage-y += audio.c
+ramstage-y += lpc.c
+ramstage-y += ide.c
+ramstage-y += pcie.c
+ramstage-y += usb.c
+ramstage-y += usb_ehci.c
+ramstage-y += usb_client.c
+ramstage-y += mmc.c
+ramstage-y += smbus.c
+
+ramstage-y += reset.c
+
+ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smi.c
+ramstage-$(CONFIG_HAVE_SMI_HANDLER) += ../../../cpu/x86/smm/smmrelocate.S
+smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
+
+ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/hda_verb.c
+
+# We don't ship that, but booting without it is bound to fail
+cbfs-files-$(CONFIG_HAVE_CMC) += cmc.bin
+cmc.bin-file := $(call strip_quotes,$(CONFIG_CMC_FILE))
+cmc.bin-type := raw
+cmc.bin-position := 0xfffd0000
+
+endif
diff --git a/src/soc/intel/sch/acpi.c b/src/soc/intel/sch/acpi.c
new file mode 100644
index 0000000000..2c941d868e
--- /dev/null
+++ b/src/soc/intel/sch/acpi.c
@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+#include <types.h>
+#include <string.h>
+#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <cbmem.h>
+#include <arch/acpigen.h>
+#include <cpu/cpu.h>
+#include "sch.h"
+
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+	device_t dev;
+	u32 pciexbar = 0;
+	u32 pciexbar_reg;
+	int max_buses;
+
+	dev = dev_find_device(0x8086, 0x27a0, 0);
+	if (!dev)
+		return current;
+
+	pciexbar_reg = pci_read_config32(dev, 0x48);
+
+	/* MMCFG not supported or not enabled. */
+	if (!(pciexbar_reg & (1 << 0)))
+		return current;
+
+	switch ((pciexbar_reg >> 1) & 3) {
+	case 0: /* 256MB */
+		pciexbar = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) |
+					   (1 << 28));
+		max_buses = 256;
+		break;
+	case 1: /* 128M */
+		pciexbar = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) |
+					   (1 << 28) | (1 << 27));
+		max_buses = 128;
+		break;
+	case 2: /* 64M */
+		pciexbar = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) |
+					   (1 << 28) | (1 << 27) | (1 << 26));
+		max_buses = 64;
+		break;
+	default: /* RSVD */
+		return current;
+	}
+
+	if (!pciexbar)
+		return current;
+
+	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) current,
+					     pciexbar, 0x0, 0x0, max_buses - 1);
+	return current;
+}
diff --git a/src/soc/intel/sch/acpi/ac97.asl b/src/soc/intel/sch/acpi/ac97.asl
new file mode 100644
index 0000000000..e1db234a63
--- /dev/null
+++ b/src/soc/intel/sch/acpi/ac97.asl
@@ -0,0 +1,33 @@
+/*
+ * 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.
+ */
+
+/* Intel i82801G AC'97 Audio and Modem */
+
+// Intel AC'97 Audio 0:1e.2
+
+Device (AUD0)
+{
+	Name (_ADR, 0x001e0002)
+}
+
+// Intel AC'97 Modem 0:1e.3
+
+Device (MODM)
+{
+	Name (_ADR, 0x001e0003)
+
+	Name (_PRW, Package(){ 5, 4 })
+}
diff --git a/src/soc/intel/sch/acpi/audio.asl b/src/soc/intel/sch/acpi/audio.asl
new file mode 100644
index 0000000000..9e0d997482
--- /dev/null
+++ b/src/soc/intel/sch/acpi/audio.asl
@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+
+/* Intel i82801G HDA */
+
+// Intel High Definition Audio (Azalia) 0:1b.0
+
+Device (HDEF)
+{
+	Name (_ADR, 0x001b0000)
+
+	// Power Resources for Wake
+	Name (_PRW, Package(){
+		5,  // Bit 5 of GPE
+		4   // Can wake from S4 state.
+	})
+}
diff --git a/src/soc/intel/sch/acpi/globalnvs.asl b/src/soc/intel/sch/acpi/globalnvs.asl
new file mode 100644
index 0000000000..ea53953928
--- /dev/null
+++ b/src/soc/intel/sch/acpi/globalnvs.asl
@@ -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.
+ */
+
+/* Global Variables */
+
+Name(\PICM, 0)		// IOAPIC/8259
+Name(\DSEN, 1)		// Display Output Switching Enable
+
+/* Global ACPI memory region. This region is used for passing information
+ * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
+ * Since we don't know where this will end up in memory at ACPI compile time,
+ * we have to fix it up in coreboot's ACPI creation phase.
+ */
+
+External(NVSA)
+OperationRegion (GNVS, SystemMemory, NVSA, 0x100)
+Field (GNVS, ByteAcc, NoLock, Preserve)
+{
+	/* Miscellaneous */
+	Offset (0x00),
+	OSYS,	16,	// 0x00 - Operating System
+	SMIF,	 8,	// 0x02 - SMI function
+	PRM0,	 8,	// 0x03 - SMI function parameter
+	PRM1,	 8,	// 0x04 - SMI function parameter
+	SCIF,	 8,	// 0x05 - SCI function
+	PRM2,	 8,	// 0x06 - SCI function parameter
+	PRM3,	 8,	// 0x07 - SCI function parameter
+	LCKF,	 8,	// 0x08 - Global Lock function for EC
+	PRM4,	 8,	// 0x09 - Lock function parameter
+	PRM5,	 8,	// 0x0a - Lock function parameter
+	P80D,	32,	// 0x0b - Debug port (IO 0x80) value
+	LIDS,	 8,	// 0x0f - LID state (open = 1)
+	PWRS,	 8,	// 0x10 - Power State (AC = 1)
+	DBGS,	 8,	// 0x11 - Debug State
+	LINX,    8,	// 0x12 - Linux OS
+	DCKN,	 8,	// 0x13 - PCIe docking state
+	/* Thermal policy */
+	Offset (0x14),
+	ACTT,	 8,	// 0x14 - active trip point
+	PSVT,	 8,	// 0x15 - passive trip point
+	TC1V,	 8,	// 0x16 - passive trip point TC1
+	TC2V,	 8,	// 0x17 - passive trip point TC2
+	TSPV,	 8,	// 0x18 - passive trip point TSP
+	CRTT,	 8,	// 0x19 - critical trip point
+	DTSE,	 8,	// 0x1a - Digital Thermal Sensor enable
+	DTS1,	 8,	// 0x1b - DT sensor 1
+	DTS2,	 8,	// 0x1c - DT sensor 2
+	/* Battery Support */
+	Offset (0x1e),
+	BNUM,	 8,	// 0x1e - number of batteries
+	B0SC,	 8,	// 0x1f - BAT0 stored capacity
+	B1SC,	 8,	// 0x20 - BAT1 stored capacity
+	B2SC,	 8,	// 0x21 - BAT2 stored capacity
+	B0SS,	 8,	// 0x22 - BAT0 stored status
+	B1SS,	 8,	// 0x23 - BAT1 stored status
+	B2SS,	 8,	// 0x24 - BAT2 stored status
+	/* Processor Identification */
+	Offset (0x28),
+	APIC,	 8,	// 0x28 - APIC Enabled by coreboot
+	MPEN,	 8,	// 0x29 - Multi Processor Enable
+	PCP0,	 8,	// 0x2a - PDC CPU/CORE 0
+	PCP1,	 8,	// 0x2b - PDC CPU/CORE 1
+	PPCM,	 8,	// 0x2c - Max. PPC state
+	/* Super I/O & CMOS config */
+	Offset (0x32),
+	NATP,	 8,	// 0x32 - ...
+	/* Integrated Graphics Device */
+	Offset (0x3c),
+	IGDS,	 8,	// 0x3c - IGD state (primary = 1)
+	TLST,	 8,	// 0x3d - Display Toggle List pointer
+	CADL,	 8,	// 0x3e - Currently Attached Devices List
+	PADL,	 8,	// 0x3f - Previously Attached Devices List
+	CSTE,	16,	// 0x40 - Current display state
+	NSTE,	16,	// 0x42 - Next display state
+	SSTE,	16,	// 0x44 - Set display state
+	Offset (0x46),
+	NDID,	 8,	// 0x46 - Number of Device IDs
+	DID1,	32,	// 0x47 - Device ID 1
+	DID2,	32,	// 0x4b - Device ID 2
+	DID3,	32,	// 0x4f - Device ID 3
+	DID4,	32,	// 0x53 - Device ID 4
+	DID5,	32,	// 0x57 - Device ID 5
+	/* Backlight Control */
+	Offset (0x64),
+	BLCS,	 8,	// 0x64 - Backlight control possible?
+	BRTL,	 8,	// 0x65 - Brightness Level
+	ODDS,	 8,	// 0x66
+	/* Ambient Light Sensors */
+	Offset (0x6e),
+	ALSE,	 8,	// 0x6e - ALS enable
+	ALAF,	 8,	// 0x6f - Ambient light adjustment factor
+	LLOW,	 8,	// 0x70 - LUX Low
+	LHIH,	 8,	// 0x71 - LUX High
+	/* EMA */
+	Offset (0x78),
+	EMAE,	 8,	// 0x78 - EMA enable
+	EMAP,	16,	// 0x79 - EMA pointer
+	EMAL,	16,	// 0x7b - EMA length
+	/* MEF */
+	Offset (0x82),
+	MEFE,	 8,	// 0x82 - MEF enable
+	/* TPM support */
+	Offset (0x8c),
+	TPMP,	 8,	// 0x8c - TPM
+	TPME,	 8,	// 0x8d - TPM enable
+	/* SATA */
+	Offset (0x96),
+	GTF0,	56,	// 0x96 - GTF task file buffer for port 0
+	GTF1,	56,	// 0x9d - GTF task file buffer for port 1
+	GTF2,	56,	// 0xa4 - GTF task file buffer for port 2
+	IDEM,	 8,	// 0xab - IDE mode (compatible / enhanced)
+	IDET,	 8,	// 0xac - IDE
+	/* IGD OpRegion */
+	Offset (0xb4),
+	ASLB,	32,	// 0xb4 - IGD OpRegion Base Address
+	IBTT,	 8,	// 0xb8 - IGD boot panel device
+	IPAT,	 8,	// 0xb9 - IGD panel type cmos option
+	ITVF,	 8,	// 0xba - IGD TV format cmos option
+	ITVM,	 8,	// 0xbb - IGD TV minor format option
+	IPSC,	 8,	// 0xbc - IGD panel scaling
+	IBLC,	 8,	// 0xbd - IGD BLC config
+	IBIA,	 8,	// 0xbe - IGD BIA config
+	ISSC,	 8,	// 0xbf - IGD SSC config
+	I409,	 8,	// 0xc0 - IGD 0409 modified settings
+	I509,	 8,	// 0xc1 - IGD 0509 modified settings
+	I609,	 8,	// 0xc2 - IGD 0609 modified settings
+	I709,	 8,	// 0xc3 - IGD 0709 modified settings
+	IDMM,	 8,	// 0xc4 - IGD DVMT Mode
+	IDMS,	 8,	// 0xc5 - IGD DVMT memory size
+	IF1E,	 8,	// 0xc6 - IGD function 1 enable
+	HVCO,	 8,	// 0xc7 - IGD HPLL VCO
+	NXD1,	32,	// 0xc8 - IGD _DGS next DID1
+	NXD2,	32,	// 0xcc - IGD _DGS next DID2
+	NXD3,	32,	// 0xd0 - IGD _DGS next DID3
+	NXD4,	32,	// 0xd4 - IGD _DGS next DID4
+	NXD5,	32,	// 0xd8 - IGD _DGS next DID5
+	NXD6,	32,	// 0xdc - IGD _DGS next DID6
+	NXD7,	32,	// 0xe0 - IGD _DGS next DID7
+	NXD8,	32,	// 0xe4 - IGD _DGS next DID8
+	/* Mainboard Specific (TODO move elsewhere) */
+	Offset (0xf0),
+	DOCK,	 8,	// 0xf0 - Docking Status
+}
diff --git a/src/soc/intel/sch/acpi/hostbridge.asl b/src/soc/intel/sch/acpi/hostbridge.asl
new file mode 100644
index 0000000000..67bee8c37a
--- /dev/null
+++ b/src/soc/intel/sch/acpi/hostbridge.asl
@@ -0,0 +1,233 @@
+/*
+ * 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.
+ */
+
+#include <arch/ioapic.h>
+
+Name(_HID,EISAID("PNP0A08"))	// PCIe
+Name(_CID,EISAID("PNP0A03"))	// PCI
+
+Name(_ADR, 0)
+Name(_BBN, 0)
+
+Device (MCHC)
+{
+	Name(_ADR, 0x00000000)	// 0:0.0
+
+	OperationRegion(MCHP, PCI_Config, 0x00, 0x100)
+	Field (MCHP, DWordAcc, NoLock, Preserve)
+	{
+		Offset (0x40),	// EPBAR
+		EPEN,	 1,	// Enable
+		,	11,	//
+		EPBR,	20,	// EPBAR
+
+		Offset (0x44),	// MCHBAR
+		MHEN,	 1,	// Enable
+		,	13,	//
+		MHBR,	18,	// MCHBAR
+
+		Offset (0x48),	// PCIe BAR
+		PXEN,	 1,	// Enable
+		PXSZ,	 2,	// BAR size
+		,	23,	//
+		PXBR,	 6,	// PCIe BAR
+
+		Offset (0x4c),	// DMIBAR
+		DMEN,	 1,	// Enable
+		,	11,	//
+		DMBR,	20,	// DMIBAR
+
+		// ...
+
+		Offset (0x90),	// PAM0
+		,	 4,
+		PM0H,	 2,
+		,	 2,
+		Offset (0x91),	// PAM1
+		PM1L,	 2,
+		,	 2,
+		PM1H,	 2,
+		,	 2,
+		Offset (0x92),	// PAM2
+		PM2L,	 2,
+		,	 2,
+		PM2H,	 2,
+		,	 2,
+		Offset (0x93),	// PAM3
+		PM3L,	 2,
+		,	 2,
+		PM3H,	 2,
+		,	 2,
+		Offset (0x94),	// PAM4
+		PM4L,	 2,
+		,	 2,
+		PM4H,	 2,
+		,	 2,
+		Offset (0x95),	// PAM5
+		PM5L,	 2,
+		,	 2,
+		PM5H,	 2,
+		,	 2,
+		Offset (0x96),	// PAM6
+		PM6L,	 2,
+		,	 2,
+		PM6H,	 2,
+		,	 2,
+
+		Offset (0x9c),	// Top of Low Used Memory
+		,	 3,
+		TLUD,	 5,
+
+		Offset (0xa0),	// Top of Used Memory
+		TOM,	16,
+	}
+
+}
+
+
+// Current Resource Settings
+Name (MCRS, ResourceTemplate()
+{
+	// Bus Numbers
+	WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
+			0x0000, 0x0000, 0x00ff, 0x0000, 0x0100,,, PB00)
+
+	// IO Region 0
+	DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+			0x0000, 0x0000, 0x0cf7, 0x0000, 0x0cf8,,, PI00)
+
+	// PCI Config Space
+	Io (Decode16, 0x0cf8, 0x0cf8, 0x0001, 0x0008)
+
+	// IO Region 1
+	DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+			0x0000, 0x0d00, 0xffff, 0x0000, 0xf300,,, PI01)
+
+	// VGA memory (0xa0000-0xbffff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000a0000, 0x000bffff, 0x00000000,
+			0x00020000,,, ASEG)
+
+	// OPROM reserved (0xc0000-0xc3fff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000c0000, 0x000c3fff, 0x00000000,
+			0x00004000,,, OPR0)
+
+	// OPROM reserved (0xc4000-0xc7fff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000c4000, 0x000c7fff, 0x00000000,
+			0x00004000,,, OPR1)
+
+	// OPROM reserved (0xc8000-0xcbfff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000c8000, 0x000cbfff, 0x00000000,
+			0x00004000,,, OPR2)
+
+	// OPROM reserved (0xcc000-0xcffff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000cc000, 0x000cffff, 0x00000000,
+			0x00004000,,, OPR3)
+
+	// OPROM reserved (0xd0000-0xd3fff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000d0000, 0x000d3fff, 0x00000000,
+			0x00004000,,, OPR4)
+
+	// OPROM reserved (0xd4000-0xd7fff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000d4000, 0x000d7fff, 0x00000000,
+			0x00004000,,, OPR5)
+
+	// OPROM reserved (0xd8000-0xdbfff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000d8000, 0x000dbfff, 0x00000000,
+			0x00004000,,, OPR6)
+
+	// OPROM reserved (0xdc000-0xdffff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000dc000, 0x000dffff, 0x00000000,
+			0x00004000,,, OPR7)
+
+	// BIOS Extension (0xe0000-0xe3fff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000e0000, 0x000e3fff, 0x00000000,
+			0x00004000,,, ESG0)
+
+	// BIOS Extension (0xe4000-0xe7fff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000e4000, 0x000e7fff, 0x00000000,
+			0x00004000,,, ESG1)
+
+	// BIOS Extension (0xe8000-0xebfff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000e8000, 0x000ebfff, 0x00000000,
+			0x00004000,,, ESG2)
+
+	// BIOS Extension (0xec000-0xeffff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000ec000, 0x000effff, 0x00000000,
+			0x00004000,,, ESG3)
+
+	// System BIOS (0xf0000-0xfffff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x000f0000, 0x000fffff, 0x00000000,
+			0x00010000,,, FSEG)
+
+	// PCI Memory Region (Top of memory-0xfebfffff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0x00000000, 0xfebfffff, 0x00000000,
+			IO_APIC_ADDR,,, PM01)
+
+	// TPM Area (0xfed40000-0xfed44fff)
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0xfed40000, 0xfed44fff, 0x00000000,
+			0x00005000,,, TPMR)
+})
+
+Method (_CRS, 0, Serialized)
+{
+	// Find PCI resource area in MCRS
+	CreateDwordField(MCRS, ^PM01._MIN, PMIN)
+	CreateDwordField(MCRS, ^PM01._MAX, PMAX)
+	CreateDwordField(MCRS, ^PM01._LEN, PLEN)
+
+	// Fix up PCI memory region:
+	// Enter actual TOLUD. The TOLUD register contains bits 27-31 of
+	// the top of memory address.
+	ShiftLeft (^MCHC.TLUD, 27, PMIN)
+	Add(Subtract(PMAX, PMIN), 1, PLEN)
+
+	Return (MCRS)
+}
+
+/* IRQ assignment is mainboard specific. Get it from mainboard ACPI code */
+#include "acpi/northbridge_pci_irqs.asl"
diff --git a/src/soc/intel/sch/acpi/igd.asl b/src/soc/intel/sch/acpi/igd.asl
new file mode 100644
index 0000000000..dcc782f0b8
--- /dev/null
+++ b/src/soc/intel/sch/acpi/igd.asl
@@ -0,0 +1,73 @@
+/*
+ * 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.
+ */
+
+Device (GFX0)
+{
+	Name (_ADR, 0x00020000)
+
+	OperationRegion (GFXC, PCI_Config, 0x00, 0x0100)
+	Field (GFXC, DWordAcc, NoLock, Preserve)
+	{
+		Offset (0x10),
+		BAR0, 64
+	}
+
+	OperationRegion (GFRG, SystemMemory, And(BAR0, 0xfffffffffffffff0), 0x400000)
+	Field (GFRG, DWordAcc, NoLock, Preserve)
+	{
+		Offset (0x61250),
+			CR1, 32,
+			BCLV, 16,
+			BCLM, 16,
+	}
+
+	Name (BRIG, Package (0x12)
+	{
+		0x61,
+		0x61,
+		0x2,
+		0x4,
+		0x5,
+		0x7,
+		0x9,
+		0xb,
+		0xd,
+		0x11,
+		0x14,
+		0x17,
+		0x1c,
+		0x20,
+		0x27,
+		0x31,
+		0x41,
+		0x61,
+	})
+
+	Method (XBCM, 1, NotSerialized)
+	{
+		Store (ShiftLeft (Arg0, 4), BCLV)
+		Store (0x80000000, CR1)
+		Store (0x0610, BCLM)
+	}
+
+	Method (XBQC, 0, NotSerialized)
+	{
+		Store (BCLV, Local0)
+		ShiftRight (Local0, 4, Local0)
+		Return (Local0)
+	}
+#include <drivers/intel/gma/acpi/common.asl>
+}
diff --git a/src/soc/intel/sch/acpi/irqlinks.asl b/src/soc/intel/sch/acpi/irqlinks.asl
new file mode 100644
index 0000000000..2d029242d8
--- /dev/null
+++ b/src/soc/intel/sch/acpi/irqlinks.asl
@@ -0,0 +1,487 @@
+/*
+ * 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.
+ */
+
+Device (LNKA)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 1)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTA)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLA, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLA, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTA
+		ShiftLeft(1, And(PRTA, 0x0f), IRQ0)
+
+		Return (RTLA)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTA)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTA, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKB)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 2)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTB)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLB, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLB, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTB
+		ShiftLeft(1, And(PRTB, 0x0f), IRQ0)
+
+		Return (RTLB)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTB)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTB, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKC)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 3)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTC)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLC, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLC, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTC
+		ShiftLeft(1, And(PRTC, 0x0f), IRQ0)
+
+		Return (RTLC)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTC)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTC, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKD)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 4)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTD)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLD, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLD, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTD
+		ShiftLeft(1, And(PRTD, 0x0f), IRQ0)
+
+		Return (RTLD)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTD)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTD, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKE)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 5)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTE)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLE, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLE, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTE
+		ShiftLeft(1, And(PRTE, 0x0f), IRQ0)
+
+		Return (RTLE)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTE)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTE, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKF)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 6)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTF)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLF, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLF, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTF
+		ShiftLeft(1, And(PRTF, 0x0f), IRQ0)
+
+		Return (RTLF)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTF)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTF, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKG)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 7)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTG)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLG, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLG, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTG
+		ShiftLeft(1, And(PRTG, 0x0f), IRQ0)
+
+		Return (RTLG)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTG)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTG, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKH)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 8)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTH)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLH, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLH, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTH
+		ShiftLeft(1, And(PRTH, 0x0f), IRQ0)
+
+		Return (RTLH)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTH)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTH, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
diff --git a/src/soc/intel/sch/acpi/lpc.asl b/src/soc/intel/sch/acpi/lpc.asl
new file mode 100644
index 0000000000..518bdaef8e
--- /dev/null
+++ b/src/soc/intel/sch/acpi/lpc.asl
@@ -0,0 +1,261 @@
+/*
+ * 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.
+ */
+
+// Intel LPC Bus Device  - 0:1f.0
+
+Device (LPCB)
+{
+	Name(_ADR, 0x001f0000)
+
+	OperationRegion(LPC0, PCI_Config, 0x00, 0x100)
+	Field (LPC0, AnyAcc, NoLock, Preserve)
+	{
+		Offset (0x40),
+		PMBS,	16,	// PMBASE
+		Offset (0x60),	// Interrupt Routing Registers
+		PRTA,	8,
+		PRTB,	8,
+		PRTC,	8,
+		PRTD,	8,
+		Offset (0x68),
+		PRTE,	8,
+		PRTF,	8,
+		PRTG,	8,
+		PRTH,	8,
+
+		Offset (0x80),	// IO Decode Ranges
+		IOD0,	8,
+		IOD1,	8,
+
+		Offset (0xf0),	// RCBA
+		RCEN,	1,
+		,	13,
+		RCBA,	18,
+	}
+
+//	#include "irqlinks.asl"
+	#include "irqlinks.asl"
+
+	#include "acpi/ec.asl"
+
+	Device (DMAC)		// DMA Controller
+	{
+		Name(_HID, EISAID("PNP0200"))
+		Name(_CRS, ResourceTemplate()
+		{
+			IO (Decode16, 0x00, 0x00, 0x01, 0x20)
+			IO (Decode16, 0x81, 0x81, 0x01, 0x11)
+			IO (Decode16, 0x93, 0x93, 0x01, 0x0d)
+			IO (Decode16, 0xc0, 0xc0, 0x01, 0x20)
+			DMA (Compatibility, NotBusMaster, Transfer8_16) { 4 }
+		})
+	}
+
+	Device (FWH)		// Firmware Hub
+	{
+		Name (_HID, EISAID("INT0800"))
+		Name (_CRS, ResourceTemplate()
+		{
+			Memory32Fixed(ReadOnly, 0xff000000, 0x01000000)
+		})
+	}
+
+	Device (HPET)
+	{
+		Name (_HID, EISAID("PNP0103"))
+		Name (_CID, 0x010CD041)
+
+		Name(BUF0, ResourceTemplate()
+		{
+			Memory32Fixed(ReadOnly, 0xfed00000, 0x400, FED0)
+		})
+
+		Method (_STA, 0)	// Device Status
+		{
+			If (HPTE) {
+				// Note: Ancient versions of Windows don't want
+				// to see the HPET in order to work right
+				If (LGreaterEqual(OSYS, 2001)) {
+					Return (0xf)	// Enable and show device
+				} Else {
+					Return (0xb)	// Enable and don't show device
+				}
+			}
+
+			Return (0x0)	// Not enabled, don't show.
+		}
+
+		Method (_CRS, 0, Serialized) // Current resources
+		{
+			If (HPTE) {
+				CreateDWordField(BUF0, \_SB.PCI0.LPCB.HPET.FED0._BAS, HPT0)
+				If (Lequal(HPAS, 1)) {
+					Store(0xfed01000, HPT0)
+				}
+
+				If (Lequal(HPAS, 2)) {
+					Store(0xfed02000, HPT0)
+				}
+
+				If (Lequal(HPAS, 3)) {
+					Store(0xfed03000, HPT0)
+				}
+			}
+
+			Return (BUF0)
+		}
+	}
+
+	Device(PIC)	// 8259 Interrupt Controller
+	{
+		Name(_HID,EISAID("PNP0000"))
+		Name(_CRS, ResourceTemplate()
+		{
+			IO (Decode16, 0x20, 0x20, 0x01, 0x02)
+			IO (Decode16, 0x24, 0x24, 0x01, 0x02)
+			IO (Decode16, 0x28, 0x28, 0x01, 0x02)
+			IO (Decode16, 0x2c, 0x2c, 0x01, 0x02)
+			IO (Decode16, 0x30, 0x30, 0x01, 0x02)
+			IO (Decode16, 0x34, 0x34, 0x01, 0x02)
+			IO (Decode16, 0x38, 0x38, 0x01, 0x02)
+			IO (Decode16, 0x3c, 0x3c, 0x01, 0x02)
+			IO (Decode16, 0xa0, 0xa0, 0x01, 0x02)
+			IO (Decode16, 0xa4, 0xa4, 0x01, 0x02)
+			IO (Decode16, 0xa8, 0xa8, 0x01, 0x02)
+			IO (Decode16, 0xac, 0xac, 0x01, 0x02)
+			IO (Decode16, 0xb0, 0xb0, 0x01, 0x02)
+			IO (Decode16, 0xb4, 0xb4, 0x01, 0x02)
+			IO (Decode16, 0xb8, 0xb8, 0x01, 0x02)
+			IO (Decode16, 0xbc, 0xbc, 0x01, 0x02)
+			IO (Decode16, 0x4d0, 0x4d0, 0x01, 0x02)
+			IRQNoFlags () { 2 }
+		})
+	}
+
+	Device(MATH)	// FPU
+	{
+		Name (_HID, EISAID("PNP0C04"))
+		Name (_CRS, ResourceTemplate()
+		{
+			IO (Decode16, 0xf0, 0xf0, 0x01, 0x01)
+			IRQNoFlags() { 13 }
+		})
+	}
+
+	Device(LDRC)	// LPC device: Resource consumption
+	{
+		Name (_HID, EISAID("PNP0C02"))
+		Name (_UID, 2)
+		Name (_CRS, ResourceTemplate()
+		{
+			IO (Decode16, 0x2e, 0x2e, 0x1, 0x02)		// First SuperIO
+			IO (Decode16, 0x4e, 0x4e, 0x1, 0x02)		// Second SuperIO
+			IO (Decode16, 0x61, 0x61, 0x1, 0x01)		// NMI Status
+			IO (Decode16, 0x63, 0x63, 0x1, 0x01)		// CPU Reserved
+			IO (Decode16, 0x65, 0x65, 0x1, 0x01)		// CPU Reserved
+			IO (Decode16, 0x67, 0x67, 0x1, 0x01)		// CPU Reserved
+			IO (Decode16, 0x80, 0x80, 0x1, 0x01)		// Port 80 Post
+			IO (Decode16, 0x92, 0x92, 0x1, 0x01)		// CPU Reserved
+			IO (Decode16, 0xb2, 0xb2, 0x1, 0x02)		// SWSMI
+			// IO (Decode16, 0x680, 0x680, 0x1, 0x70)	// IO ???
+			IO (Decode16, 0x800, 0x800, 0x1, 0x10)		// ACPI I/O trap
+			IO (Decode16, 0x0500, 0x0500, 0x1, 0x80)	// ICH7-M ACPI
+			IO (Decode16, 0x0480, 0x0480, 0x1, 0x40)	// ICH7-M GPIO
+			// IO (Decode16, 0x1640, 0x1640, 0x1, 0x10)	// IO ???
+		})
+	}
+
+	Device (RTC)	// Real Time Clock
+	{
+		Name (_HID, EISAID("PNP0B00"))
+		Name (_CRS, ResourceTemplate()
+		{
+			IO (Decode16, 0x70, 0x70, 1, 8)
+			IRQNoFlags() { 8 }
+		})
+	}
+
+	Device (TIMR)	// Intel 8254 timer
+	{
+		Name(_HID, EISAID("PNP0100"))
+		Name(_CRS, ResourceTemplate()
+		{
+			IO (Decode16, 0x40, 0x40, 0x01, 0x04)
+			IO (Decode16, 0x50, 0x50, 0x10, 0x04)
+			IRQNoFlags() {0}
+		})
+	}
+
+	#include "acpi/superio.asl"
+
+	Device (PS2K)		// Keyboard
+	{
+		Name(_HID, EISAID("PNP0303"))
+		Name(_CID, EISAID("PNP030B"))
+
+		Name(_CRS, ResourceTemplate()
+		{
+			IO (Decode16, 0x60, 0x60, 0x01, 0x01)
+			IO (Decode16, 0x64, 0x64, 0x01, 0x01)
+			IRQ (Edge, ActiveHigh, Exclusive) { 0x01 } // IRQ 1
+		})
+
+		Method (_STA, 0)
+		{
+			Return (0xf)
+		}
+	}
+
+	Device (PS2M)		// Mouse
+	{
+		Name(_HID, EISAID("PNP0F13"))
+		Name(_CRS, ResourceTemplate()
+		{
+			IRQ (Edge, ActiveHigh, Exclusive) { 0x0c } // IRQ 12
+		})
+
+		Method(_STA, 0)
+		{
+			Return (0xf)
+		}
+	}
+
+	Device (FDC0)		// Floppy controller
+	{
+		Name (_HID, EisaId ("PNP0700"))
+		Method (_STA, 0, NotSerialized)
+		{
+			Return (0x0f) // FIXME
+		}
+
+		Name(_CRS, ResourceTemplate()
+		{
+			IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06)
+			IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01)
+			IRQNoFlags () {6}
+			DMA (Compatibility, NotBusMaster, Transfer8) {2}
+		})
+
+		Name(_PRS, ResourceTemplate()
+		{
+			IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06)
+			IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01)
+			IRQNoFlags () {6}
+			DMA (Compatibility, NotBusMaster, Transfer8) {2}
+		})
+
+	}
+}
diff --git a/src/soc/intel/sch/acpi/pata.asl b/src/soc/intel/sch/acpi/pata.asl
new file mode 100644
index 0000000000..3d37b672df
--- /dev/null
+++ b/src/soc/intel/sch/acpi/pata.asl
@@ -0,0 +1,74 @@
+/*
+ * 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.
+ */
+
+// Intel PATA Controller 0:1f.1
+
+Device (PATA)
+{
+	Name (_ADR, 0x001f0001)
+
+	Device (PRID)
+	{
+		Name (_ADR, 0)
+
+		// Get Timing Mode
+		Method (_GTM)
+		{
+			Name(PBUF, Buffer(20) {
+				0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+				0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+				0x00,0x00,0x00,0x00 })
+
+			CreateDwordField (PBUF,  0, PIO0)
+			CreateDwordField (PBUF,  4, DMA0)
+			CreateDwordField (PBUF,  8, PIO1)
+			CreateDwordField (PBUF, 12, DMA1)
+			CreateDwordField (PBUF, 16, FLAG)
+
+			// TODO fill return structure
+
+			Return (PBUF)
+		}
+
+		// Set Timing Mode
+		Method (_STM, 3)
+		{
+			CreateDwordField (Arg0,  0, PIO0)
+			CreateDwordField (Arg0,  4, DMA0)
+			CreateDwordField (Arg0,  8, PIO1)
+			CreateDwordField (Arg0, 12, DMA1)
+			CreateDwordField (Arg0, 16, FLAG)
+
+			// TODO: Do the deed
+		}
+
+		Device (DSK0)
+		{
+			Name (_ADR, 0)
+			// TODO: _RMV ?
+			// TODO: _GTF ?
+		}
+
+		Device (DSK1)
+		{
+			Name (_ADR, 1)
+
+			// TODO: _RMV ?
+			// TODO: _GTF ?
+		}
+
+	}
+}
diff --git a/src/soc/intel/sch/acpi/pci.asl b/src/soc/intel/sch/acpi/pci.asl
new file mode 100644
index 0000000000..d1b0e8be42
--- /dev/null
+++ b/src/soc/intel/sch/acpi/pci.asl
@@ -0,0 +1,71 @@
+/*
+ * 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.
+ */
+
+// Intel PCI to PCI bridge 0:1e.0
+
+Device (PCIB)
+{
+	Name (_ADR, 0x001e0000)
+
+	Device (SLT1)
+	{
+		Name (_ADR, 0x00000000)
+		Name (_PRW, Package(){ 11, 4 })
+	}
+
+	Device (SLT2)
+	{
+		Name (_ADR, 0x00010000)
+		Name (_PRW, Package(){ 11, 4 })
+	}
+
+	Device (SLT3)
+	{
+		Name (_ADR, 0x00020000)
+		Name (_PRW, Package(){ 11, 4 })
+	}
+
+	Device (SLT6)
+	{
+		Name (_ADR, 0x00050000)
+		Name (_PRW, Package(){ 11, 4 })
+	}
+
+	Device (LANC)
+	{
+		Name (_ADR, 0x00080000)
+		Name (_PRW, Package(){ 11, 3 })
+	}
+
+	Device (LANR)
+	{
+		Name (_ADR, 0x00000000)
+		Name (_PRW, Package(){ 11, 3 })
+	}
+
+	// TODO: How many slots, where?
+
+	// PCI Interrupt Routing.
+	// If PICM is set, interrupts are routed over the i8259, otherwise
+	// over the IOAPIC. (Really? If they're above 15 they need to be routed
+	// fixed over the IOAPIC?)
+
+	Method (_PRT)
+	{
+		#include "acpi/southbridge_pci_irqs.asl"
+	}
+
+}
diff --git a/src/soc/intel/sch/acpi/pcie.asl b/src/soc/intel/sch/acpi/pcie.asl
new file mode 100644
index 0000000000..3c644e2311
--- /dev/null
+++ b/src/soc/intel/sch/acpi/pcie.asl
@@ -0,0 +1,179 @@
+/*
+ * 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.
+ */
+
+/* Intel i82801G PCIe support */
+
+// PCI Express Ports
+
+Device (RP01)
+{
+	NAME(_ADR, 0x001c0000) // FIXME: Have a macro for PCI Devices -> ACPI notation?
+	//#include "pcie_port.asl"
+	Method(_PRT)
+	{
+		If (PICM) {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, 0, 16 },
+				Package() { 0x0000ffff, 1, 0, 17 },
+				Package() { 0x0000ffff, 2, 0, 18 },
+				Package() { 0x0000ffff, 3, 0, 19 }
+			})
+		} Else {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+				Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+				Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+				Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKD, 0 }
+			})
+
+		}
+
+	}
+}
+
+Device (RP02)
+{
+	NAME(_ADR, 0x001c0001) // FIXME: Have a macro for PCI Devices -> ACPI notation?
+	//#include "pcie_port.asl"
+	Method(_PRT)
+	{
+		If (PICM) {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, 0, 17 },
+				Package() { 0x0000ffff, 1, 0, 18 },
+				Package() { 0x0000ffff, 2, 0, 19 },
+				Package() { 0x0000ffff, 3, 0, 16 }
+			})
+		} Else {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKB, 0 },
+				Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKC, 0 },
+				Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKD, 0 },
+				Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKA, 0 }
+			})
+
+		}
+
+	}
+}
+
+
+Device (RP03)
+{
+	NAME(_ADR, 0x001c0002) // FIXME: Have a macro for PCI Devices -> ACPI notation?
+	//#include "pcie_port.asl"
+	Method(_PRT)
+	{
+		If (PICM) {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, 0, 18 },
+				Package() { 0x0000ffff, 1, 0, 19 },
+				Package() { 0x0000ffff, 2, 0, 16 },
+				Package() { 0x0000ffff, 3, 0, 17 }
+			})
+		} Else {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKC, 0 },
+				Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
+				Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKA, 0 },
+				Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKB, 0 }
+			})
+
+		}
+
+	}
+}
+
+
+Device (RP04)
+{
+	NAME(_ADR, 0x001c0003) // FIXME: Have a macro for PCI Devices -> ACPI notation?
+	//#include "pcie_port.asl"
+	Method(_PRT)
+	{
+		If (PICM) {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, 0, 19 },
+				Package() { 0x0000ffff, 1, 0, 16 },
+				Package() { 0x0000ffff, 2, 0, 17 },
+				Package() { 0x0000ffff, 3, 0, 18 }
+			})
+		} Else {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
+				Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKA, 0 },
+				Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKB, 0 },
+				Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKC, 0 }
+			})
+
+		}
+
+	}
+}
+
+
+Device (RP05)
+{
+	NAME(_ADR, 0x001c0004) // FIXME: Have a macro for PCI Devices -> ACPI notation?
+	//#include "pcie_port.asl"
+	Method(_PRT)
+	{
+		If (PICM) {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, 0, 16 },
+				Package() { 0x0000ffff, 1, 0, 17 },
+				Package() { 0x0000ffff, 2, 0, 18 },
+				Package() { 0x0000ffff, 3, 0, 19 }
+			})
+		} Else {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+				Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+				Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+				Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKD, 0 }
+			})
+
+		}
+
+	}
+}
+
+
+Device (RP06)
+{
+	NAME(_ADR, 0x001c0005) // FIXME: Have a macro for PCI Devices -> ACPI notation?
+	//#include "pcie_port.asl"
+	Method(_PRT)
+	{
+		If (PICM) {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, 0, 17 },
+				Package() { 0x0000ffff, 1, 0, 18 },
+				Package() { 0x0000ffff, 2, 0, 19 },
+				Package() { 0x0000ffff, 3, 0, 16 }
+			})
+		} Else {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKB, 0 },
+				Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKC, 0 },
+				Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKD, 0 },
+				Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKA, 0 }
+			})
+
+		}
+
+	}
+}
diff --git a/src/soc/intel/sch/acpi/peg.asl b/src/soc/intel/sch/acpi/peg.asl
new file mode 100644
index 0000000000..227ca27004
--- /dev/null
+++ b/src/soc/intel/sch/acpi/peg.asl
@@ -0,0 +1,41 @@
+/*
+ * 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.
+ */
+
+Device (PEGP)
+{
+	Name (_ADR, 0x00010000)
+
+	// PCI Interrupt Routing.
+	Method (_PRT)
+	{
+		If (PICM) {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, 0, 16 },
+				Package() { 0x0000ffff, 1, 0, 17 },
+				Package() { 0x0000ffff, 2, 0, 18 },
+				Package() { 0x0000ffff, 3, 0, 19 }
+			})
+		} Else {
+			Return (Package() {
+				Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+				Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+				Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+				Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKD, 0 }
+			})
+		}
+
+	}
+}
diff --git a/src/soc/intel/sch/acpi/sch.asl b/src/soc/intel/sch/acpi/sch.asl
new file mode 100644
index 0000000000..9816e7783c
--- /dev/null
+++ b/src/soc/intel/sch/acpi/sch.asl
@@ -0,0 +1,219 @@
+/*
+ * 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.
+ */
+
+#include "hostbridge.asl"
+
+/* PCI Device Resource Consumption */
+Device (PDRC)
+{
+	Name (_HID, EISAID("PNP0C02"))
+	Name (_UID, 1)
+
+	// This does not seem to work correctly yet - set values statically for
+	// now.
+
+	//Name (PDRS, ResourceTemplate() {
+	//	Memory32Fixed(ReadWrite, 0x00000000, 0x00004000, RCRB) // RCBA
+	//	Memory32Fixed(ReadWrite, 0x00000000, 0x00004000, MCHB) // MCHBAR
+	//	Memory32Fixed(ReadWrite, 0x00000000, 0x00001000, DMIB) // DMIBAR
+	//	Memory32Fixed(ReadWrite, 0x00000000, 0x00001000, EGPB) // EPBAR
+	//	Memory32Fixed(ReadWrite, 0x00000000, 0x00000000, PCIE) // PCIE BAR
+	//	Memory32Fixed(ReadWrite, 0xfed20000, 0x00070000, ICHB) // Misc ICH
+	//})
+
+	Name (PDRS, ResourceTemplate() {
+		Memory32Fixed(ReadWrite, 0xfed1c000, 0x00004000) // RCBA
+		Memory32Fixed(ReadWrite, 0xfed14000, 0x00004000) // MCHBAR
+		Memory32Fixed(ReadWrite, 0xfed18000, 0x00001000) // DMIBAR
+		Memory32Fixed(ReadWrite, 0xfed19000, 0x00001000) // EPBAR
+		Memory32Fixed(ReadWrite, 0xf0000000, 0x04000000) // PCIE BAR
+		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
+		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
+		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
+	})
+
+	// Current Resource Settings
+	Method (_CRS, 0, Serialized)
+	{
+		//CreateDwordField(PDRS, ^RCRB._BAS, RBR0)
+		//ShiftLeft(\_SB.PCI0.LPCB.RCBA, 14, RBR0)
+
+		//CreateDwordField(PDRS, ^MCHB._BAS, MBR0)
+		//ShiftLeft(\_SB.PCI0.MCHC.MHBR, 14, MBR0)
+
+		//CreateDwordField(PDRS, ^DMIB._BAS, DBR0)
+		//ShiftLeft(\_SB.PCI0.MCHC.DMBR, 12, DBR0)
+
+		//CreateDwordField(PDRS, ^EGPB._BAS, EBR0)
+		//ShiftLeft(\_SB.PCI0.MCHC.EPBR, 12, EBR0)
+
+		//CreateDwordField(PDRS, ^PCIE._BAS, PBR0)
+		//ShiftLeft(\_SB.PCI0.MCHC.PXBR, 26, PBR0)
+
+		//CreateDwordField(PDRS, ^PCIE._LEN, PSZ0)
+		//ShiftLeft(0x10000000, \_SB.PCI0.MCHC.PXSZ, PSZ0)
+
+		Return(PDRS)
+	}
+}
+
+// PCIe graphics port 0:1.0
+#include "peg.asl"
+
+// Integrated graphics 0:2.0
+#include "igd.asl"
+
+/* Intel PCH support */
+
+Scope(\)
+{
+	// IO-Trap at 0x800. This is the ACPI->SMI communication interface.
+
+	OperationRegion(IO_T, SystemIO, 0x800, 0x10)
+	Field(IO_T, ByteAcc, NoLock, Preserve)
+	{
+		Offset(0x8),
+		TRP0, 8		// IO-Trap at 0x808
+	}
+
+	// ICH7 Power Management Registers, located at PMBASE (0x1f.0 0x40.l)
+	// this doesn't work as ACPI initializes regions and packages first, devices second.
+	// use dynamic operation region? if so, how? XXX
+        //OperationRegion(PMIO, SystemIO, And(\_SB_.PCI0.LPCB.PMBS, 0xfffc), 0x80)
+	OperationRegion(PMIO, SystemIO, 0x500, 0x80)
+	Field(PMIO, ByteAcc, NoLock, Preserve)
+	{
+		Offset(0x42),	// General Purpose Control
+		, 1,		// skip 1 bit
+		GPEC, 1,	// TCO status
+		, 9,		// skip 9 more bits
+		SCIS, 1,	// TCO DMI status
+		, 6		// To the end of the word
+	}
+
+	// ICH7 GPIO IO mapped registers (0x1f.0 reg 0x48.l)
+	OperationRegion(GPIO, SystemIO, 0x1180, 0x3c)
+	Field(GPIO, ByteAcc, NoLock, Preserve)
+	{
+		Offset(0x00),	// GPIO Use Select
+		GU00, 8,
+		GU01, 8,
+		GU02, 8,
+		GU03, 8,
+		Offset(0x04),	// GPIO IO Select
+		GIO0, 8,
+		GIO1, 8,
+		GIO2, 8,
+		GIO3, 8,
+		Offset(0x0c),	// GPIO Level
+		GL00, 8,
+		GL01, 8,
+		, 3,
+		GP27, 1,	// SATA_PWR_EN #0
+		GP28, 1,	// SATA_PWR_EN #1
+		, 3,
+		Offset(0x18),	// GPIO Blink
+		GB00, 8,
+		GB01, 8,
+		GB02, 8,
+		GB03, 8,
+		Offset(0x2c),	// GPIO Invert
+		GIV0, 8,
+		GIV1, 8,
+		GIV2, 8,
+		GIV3, 8,
+		Offset(0x30),	// GPIO Use Select 2
+		GU04, 8,
+		GU05, 8,
+		GU06, 8,
+		GU07, 8,
+		Offset(0x34),	// GPIO IO Select 2
+		GIO4, 8,
+		GIO5, 8,
+		GIO6, 8,
+		GIO7, 8,
+		Offset(0x38),	// GPIO Level 2
+		, 5,
+		GP37, 1,	// PATA_PWR_EN
+		GP38, 1,	// Battery / Power (?)
+		GP39, 1,	// ??
+		GL05, 8,
+		GL06, 8,
+		GL07, 8
+	}
+
+
+	// ICH7 Root Complex Register Block. Memory Mapped through RCBA)
+	OperationRegion(RCRB, SystemMemory, 0xfed1c000, 0x4000)
+	Field(RCRB, DWordAcc, Lock, Preserve)
+	{
+		Offset(0x0000), // Backbone
+		Offset(0x1000), // Chipset
+		Offset(0x3000), // Legacy Configuration Registers
+		Offset(0x3404), // High Performance Timer Configuration
+		HPAS, 2, 	// Address Select
+		, 5,
+		HPTE, 1,	// Address Enable
+		Offset(0x3418), // FD (Function Disable)
+		, 1,		// Reserved
+		PATD, 1,	// PATA disable
+		SATD, 1,	// SATA disable
+		SMBD, 1,	// SMBUS disable
+		HDAD, 1,	// Azalia disable
+		A97D, 1,	// AC'97 disable
+		M97D, 1,	// AC'97 disable
+		ILND, 1,	// Internal LAN disable
+		US1D, 1,	// UHCI #1 disable
+		US2D, 1,	// UHCI #2 disable
+		US3D, 1,	// UHCI #3 disable
+		US4D, 1,	// UHCI #4 disable
+		, 2,		// Reserved
+		LPBD, 1,	// LPC bridge disable
+		EHCD, 1,	// EHCI disable
+		Offset(0x341a), // FD Root Ports
+		RP1D, 1,	// Root Port 1 disable
+		RP2D, 1,	// Root Port 2 disable
+		RP3D, 1,	// Root Port 3 disable
+		RP4D, 1,	// Root Port 4 disable
+		RP5D, 1,	// Root Port 5 disable
+		RP6D, 1		// Root Port 6 disable
+	}
+
+}
+
+// 0:1b.0 High Definition Audio (Azalia)
+#include "audio.asl"
+
+// PCI Express Ports
+#include "pcie.asl"
+
+// USB
+#include "usb.asl"
+
+// PCI Bridge
+#include "pci.asl"
+
+// AC97 Audio and Modem
+#include "ac97.asl"
+
+// LPC Bridge
+#include "lpc.asl"
+
+// PATA
+#include "pata.asl"
+
+// SMBus
+#include "smbus.asl"
diff --git a/src/soc/intel/sch/acpi/sleepstates.asl b/src/soc/intel/sch/acpi/sleepstates.asl
new file mode 100644
index 0000000000..c05835ac3c
--- /dev/null
+++ b/src/soc/intel/sch/acpi/sleepstates.asl
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+
+Name(\_S0, Package(4){0x0,0x0,0,0})
+Name(\_S1, Package(4){0x1,0x0,0,0})
+Name(\_S3, Package(4){0x5,0x0,0,0})
+Name(\_S4, Package(4){0x6,0x0,0,0})
+Name(\_S5, Package(4){0x7,0x0,0,0})
diff --git a/src/soc/intel/sch/acpi/smbus.asl b/src/soc/intel/sch/acpi/smbus.asl
new file mode 100644
index 0000000000..3354b03c4b
--- /dev/null
+++ b/src/soc/intel/sch/acpi/smbus.asl
@@ -0,0 +1,240 @@
+/*
+ * 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.
+ */
+
+// Intel SMBus Controller 0:1f.3
+
+Device (SBUS)
+{
+	Name (_ADR, 0x001f0003)
+
+	OperationRegion (SMBP, PCI_Config, 0x00, 0x100)
+	Field(SMBP, DWordAcc, NoLock, Preserve)
+	{
+		Offset(0x40),
+		,	2,
+		I2CE,	1
+	}
+
+	/*
+	OperationRegion (SMBI, SystemIO, 0x400, 0x20)
+	Field (SMBI, ByteAcc, NoLock, Preserve)
+	{
+		HSTS,	8,	// Host Status
+		,	8,
+		HCNT,	8,	// Host Control
+		HCMD,	8,	// Host Command
+		TXSA,	8,	// Transmit Slave Address
+		DAT0,	8,	// Host Data 0
+		DAT1,	8,	// Host Data 1
+		HBDB,	8,	// Host Block Data Byte
+		PECK,	8,	// Packet Error Check
+		RXSA,	8,	// Receive Slave Address
+		RXDA,	16,	// Receive Slave Data
+		AUXS,	8,	// Auxiliary Status
+		AUXC,	8,	// Auxiliary Control
+		SLPC,	8,	// SMLink Pin Control
+		SBPC,	8,	// SMBus Pin Control
+		SSTS,	8,	// Slave Status
+		SCMD,	8,	// Slave Command
+		NADR,	8,	// Notify Device Address
+		NDLB,	8,	// Notify Data Low Byte
+		NDLH,	8,	// Notify Data High Byte
+	}
+
+	// Kill all SMBus communication
+	Method (KILL, 0, Serialized)
+	{
+		Or (HCNT, 0x02, HCNT)	// Send Kill
+		Or (HSTS, 0xff, HSTS)	// Clean Status
+	}
+
+	// Check if last operation completed
+	// return	Failure = 0, Success = 1
+	Method (CMPL, 0, Serialized)
+	{
+		Store (4000, Local0)		// Timeout 200ms in 50us steps
+		While (Local0) {
+			If (And(HSTS, 0x02)) {	// Completion Status?
+				Return (1)	// Operation Completed
+			} Else {
+				Stall (50)
+				Decrement (Local0)
+				If (LEqual(Local0, 0)) {
+					KILL()
+				}
+			}
+		}
+
+		Return (0)		//  Failure
+	}
+
+
+	// Wait for SMBus to become ready
+	Method (SRDY, 0, Serialized)
+	{
+		Store (200, Local0)	// Timeout 200ms
+		While (Local0) {
+			If (And(HSTS, 0x40)) {		// IN_USE?
+				Sleep(1)		// Wait 1ms
+				Decrement(Local0)	// timeout--
+				If (LEqual(Local0, 0)) {
+					Return (1)
+				}
+			} Else {
+				Store (0, Local0)	// We're ready
+			}
+		}
+
+		Store (4000, Local0)	// Timeout 200ms (50us * 4000)
+		While (Local0) {
+			If (And (HSTS, 0x01)) {		// Host Busy?
+				Stall(50)		// Wait 50us
+				Decrement(Local0)	// timeout--
+				If (LEqual(Local0, 0)) {
+					KILL()
+				}
+			} Else {
+				Return (0)		// Success
+			}
+		}
+
+		Return (1)		// Failure
+	}
+
+	// SMBus Send Byte
+	// Arg0:	Address
+	// Arg1:	Data
+	// Return:	1 = Success, 0=Failure
+
+	Method (SSXB, 2, Serialized)
+	{
+
+		// Is the SMBus Controller Ready?
+		If (SRDY()) {
+			Return (0)
+		}
+
+		// Send Byte
+		Store (0, I2CE)		// SMBus Enable
+		Store (0xbf, HSTS)
+		Store (Arg0, TXSA)	// Write Address
+		Store (Arg1, HCMD)	// Write Data
+
+		Store (0x48, HCNT)	// Start + Byte Data Protocol
+
+		If (CMPL()) {
+			Or (HSTS, 0xff, HSTS)	// Clean up
+			Return (1)		// Success
+		}
+
+		Return (0)
+	}
+
+
+	// SMBus Receive Byte
+	// Arg0:	Address
+	// Return:	0xffff = Failure, Data (8bit) = Success
+
+	Method (SRXB, 2, Serialized)
+	{
+
+		// Is the SMBus Controller Ready?
+		If (SRDY()) {
+			Return (0xffff)
+		}
+
+		// Receive Byte
+		Store (0, I2CE)		// SMBus Enable
+		Store (0xbf, HSTS)
+		Store (Or (Arg0, 1), TXSA)	// Write Address
+
+		Store (0x44, HCNT)	// Start
+
+		If (CMPL()) {
+			Or (HSTS, 0xff, HSTS)	// Clean up
+			Return (DAT0)		// Success
+		}
+
+		Return (0xffff)
+	}
+
+
+	// SMBus Write Byte
+	// Arg0:	Address
+	// Arg1:	Command
+	// Arg2:	Data
+	// Return:	1 = Success, 0=Failure
+
+	Method (SWRB, 3, Serialized)
+	{
+
+		// Is the SMBus Controller Ready?
+		If (SRDY()) {
+			Return (0)
+		}
+
+		// Send Byte
+		Store (0, I2CE)		// SMBus Enable
+		Store (0xbf, HSTS)
+		Store (Arg0, TXSA)	// Write Address
+		Store (Arg1, HCMD)	// Write Command
+		Store (Arg2, DAT0)	// Write Data
+
+		Store (0x48, HCNT)	// Start + Byte Protocol
+
+		If (CMPL()) {
+			Or (HSTS, 0xff, HSTS)	// Clean up
+			Return (1)		// Success
+		}
+
+		Return (0)
+	}
+
+
+	// SMBus Read Byte
+	// Arg0:	Address
+	// Arg1:	Command
+	// Return:	0xffff = Failure, Data (8bit) = Success
+
+	Method (SRDB, 2, Serialized)
+	{
+
+		// Is the SMBus Controller Ready?
+		If (SRDY()) {
+			Return (0xffff)
+		}
+
+		// Receive Byte
+		Store (0, I2CE)			// SMBus Enable
+		Store (0xbf, HSTS)
+		Store (Or (Arg0, 1), TXSA)	// Write Address
+		Store (Arg1, HCMD)		// Command
+
+		Store (0x48, HCNT)		// Start
+
+		If (CMPL()) {
+			Or (HSTS, 0xff, HSTS)	// Clean up
+			Return (DAT0)		// Success
+		}
+
+		Return (0xffff)
+	}
+	*/
+
+	// Todo: Does anyone ever use these?
+	// Missing: Read / Write Word
+	// Missing: Read / Write Block
+}
diff --git a/src/soc/intel/sch/acpi/usb.asl b/src/soc/intel/sch/acpi/usb.asl
new file mode 100644
index 0000000000..fc5f07c5b2
--- /dev/null
+++ b/src/soc/intel/sch/acpi/usb.asl
@@ -0,0 +1,210 @@
+/*
+ * 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.
+ */
+
+/* Intel i82801G USB support */
+
+// USB Controller 0:1d.0
+
+Device (USB1)
+{
+	Name(_ADR, 0x001d0000)
+
+	OperationRegion(U01P, PCI_Config, 0, 256)
+	Field(U01P, DWordAcc, NoLock, Preserve)
+	{
+		Offset(0xc4),
+		U1WE, 2		// USB Wake Enable
+	}
+
+	Name (_PRW, Package(){ 3, 4 }) // Power Resources for Wake
+
+	Method (_PSW, 1)	// Power State Wake method
+	{
+		// USB Controller can wake OS from Sleep State
+		If (Arg0) {
+			Store (3, U1WE)
+		} Else {
+			Store (0, U1WE)
+		}
+	}
+
+	// Leave USB ports on for to allow Wake from USB
+
+	Method(_S3D,0)	// Highest D State in S3 State
+	{
+		Return (2)
+	}
+
+	Method(_S4D,0)	// Highest D State in S4 State
+	{
+		Return (2)
+	}
+}
+
+
+// USB Controller 0:1d.1
+
+Device (USB2)
+{
+	Name(_ADR, 0x001d0001)
+
+	OperationRegion(U02P, PCI_Config, 0, 256)
+	Field(U02P, DWordAcc, NoLock, Preserve)
+	{
+		Offset(0xc4),
+		U2WE, 2		// USB Wake Enable
+	}
+
+	Name (_PRW, Package(){ 3, 4 }) // Power Resources for Wake
+
+	Method (_PSW, 1)	// Power State Wake method
+	{
+		// USB Controller can wake OS from Sleep State
+		If (Arg0) {
+			Store (3, U2WE)
+		} Else {
+			Store (0, U2WE)
+		}
+	}
+
+	// Leave USB ports on for to allow Wake from USB
+
+	Method(_S3D,0)	// Highest D State in S3 State
+	{
+		Return (2)
+	}
+
+	Method(_S4D,0)	// Highest D State in S4 State
+	{
+		Return (2)
+	}
+
+}
+
+
+// USB Controller 0:1d.2
+
+Device (USB3)
+{
+	Name(_ADR, 0x001d0002)
+
+	OperationRegion(U03P, PCI_Config, 0, 256)
+	Field(U03P, DWordAcc, NoLock, Preserve)
+	{
+		Offset(0xc4),
+		U3WE, 2		// USB Wake Enable
+	}
+
+	Name (_PRW, Package(){ 3, 4 }) // Power Resources for Wake
+
+	Method (_PSW, 1)	// Power State Wake method
+	{
+		// USB Controller can wake OS from Sleep State
+		If (Arg0) {
+			Store (3, U3WE)
+		} Else {
+			Store (0, U3WE)
+		}
+	}
+
+	// Leave USB ports on for to allow Wake from USB
+
+	Method(_S3D,0)	// Highest D State in S3 State
+	{
+		Return (2)
+	}
+
+	Method(_S4D,0)	// Highest D State in S4 State
+	{
+		Return (2)
+	}
+
+}
+
+
+// USB Controller 0:1d.3
+
+Device (USB4)
+{
+	Name(_ADR, 0x001d0003)
+
+	OperationRegion(U04P, PCI_Config, 0, 256)
+	Field(U04P, DWordAcc, NoLock, Preserve)
+	{
+		Offset(0xc4),
+		U4WE, 2		// USB Wake Enable
+	}
+
+	Name (_PRW, Package(){ 3, 4 }) // Power Resources for Wake
+
+	Method (_PSW, 1)	// Power State Wake method
+	{
+		// USB Controller can wake OS from Sleep State
+		If (Arg0) {
+			Store (3, U4WE)
+		} Else {
+			Store (0, U4WE)
+		}
+	}
+
+	// Leave USB ports on for to allow Wake from USB
+
+	Method(_S3D,0)	// Highest D State in S3 State
+	{
+		Return (2)
+	}
+
+	Method(_S4D,0)	// Highest D State in S4 State
+	{
+		Return (2)
+	}
+
+}
+
+
+// EHCI Controller 0:1d.7
+
+Device (EHC1)
+{
+	Name(_ADR, 0x001d0007)
+
+	Name (_PRW, Package(){ 13, 4 }) // Power Resources for Wake
+
+	// Leave USB ports on for to allow Wake from USB
+
+	Method(_S3D,0)	// Highest D State in S3 State
+	{
+		Return (2)
+	}
+
+	Method(_S4D,0)	// Highest D State in S4 State
+	{
+		Return (2)
+	}
+
+	Device (HUB7)
+	{
+		Name (_ADR, 0x00000000)
+
+		// How many are there?
+		Device (PRT1) { Name (_ADR, 1) } // USB Port 0
+		Device (PRT2) { Name (_ADR, 2) } // USB Port 1
+		Device (PRT3) { Name (_ADR, 3) } // USB Port 2
+		Device (PRT4) { Name (_ADR, 4) } // USB Port 3
+		Device (PRT5) { Name (_ADR, 5) } // USB Port 4
+		Device (PRT6) { Name (_ADR, 6) } // USB Port 5
+	}
+}
diff --git a/src/soc/intel/sch/audio.c b/src/soc/intel/sch/audio.c
new file mode 100644
index 0000000000..765d8de2a4
--- /dev/null
+++ b/src/soc/intel/sch/audio.c
@@ -0,0 +1,312 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/azalia_device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include <delay.h>
+
+#define HDA_ICII_REG 0x68
+#define HDA_ICII_BUSY (1 << 0)
+#define HDA_ICII_VALID (1 << 1)
+
+typedef struct southbridge_intel_sch_config config_t;
+
+static int set_bits(void *port, u32 mask, u32 val)
+{
+	u32 reg32;
+	int count;
+
+	/* Write (val & mask) to port */
+	val &= mask;
+	reg32 = read32(port);
+	reg32 &= ~mask;
+	reg32 |= val;
+	write32(port, reg32);
+
+	/* Wait for readback of register to
+	 * match what was just written to it
+	 */
+	count = 50;
+	do {
+		/* Wait 1ms based on BKDG wait time */
+		mdelay(1);
+		reg32 = read32(port);
+		reg32 &= mask;
+	} while ((reg32 != val) && --count);
+
+	/* Timeout occurred */
+	if (!count)
+		return -1;
+	return 0;
+}
+
+static int codec_detect(u8 *base)
+{
+	u32 reg32;
+	int count;
+
+	/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
+	if (set_bits(base + 0x08, 1, 1) == -1)
+		goto no_codec;
+
+	/* clear STATESTS bits (BAR + 0xE)[2:0] */
+	reg32 = read32(base + 0x0E);
+	reg32 |= 7;
+	write32(base + 0x0E, reg32);
+
+	/* Wait for readback of register to
+	 * match what was just written to it
+	 */
+	count = 50;
+	do {
+		/* Wait 1ms based on BKDG wait time */
+		mdelay(1);
+		reg32 = read32(base + 0x0E);
+	} while ((reg32 != 0) && --count);
+	/* Timeout occurred */
+	if (!count)
+		goto no_codec;
+
+	/* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */
+	if (set_bits(base + 0x08, 1, 0) == -1)
+		goto no_codec;
+
+	/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
+	if (set_bits(base + 0x08, 1, 1) == -1)
+		goto no_codec;
+
+	/* Read in Codec location (BAR + 0xe)[2..0] */
+	reg32 = read32(base + 0xe);
+	reg32 &= 0x0f;
+	if (!reg32)
+		goto no_codec;
+
+	return reg32;
+
+no_codec:
+	/* Codec Not found */
+	/* Put HDA back in reset (BAR + 0x8) [0] */
+	set_bits(base + 0x08, 1, 0);
+	printk(BIOS_DEBUG, "sch_audio: No codec!\n");
+	return 0;
+}
+
+static u32 find_verb(struct device *dev, u32 viddid, const u32 ** verb)
+{
+	printk(BIOS_DEBUG, "sch_audio: dev=%s\n", dev_path(dev));
+	printk(BIOS_DEBUG, "sch_audio: Reading viddid=%x\n", viddid);
+
+	int idx = 0;
+
+	while (idx < (cim_verb_data_size / sizeof(u32))) {
+		u32 verb_size = 4 * cim_verb_data[idx + 2];	// in u32
+		verb_size++;	// we ship an additional gain value
+		if (cim_verb_data[idx] != viddid) {
+			idx += verb_size + 3;	// skip verb + header
+			continue;
+		}
+		*verb = &cim_verb_data[idx + 3];
+		return verb_size;
+	}
+
+	/* Not all codecs need to load another verb */
+	return 0;
+}
+
+/**
+ *  Wait 50usec for the codec to indicate it is ready
+ *  no response would imply that the codec is non-operative
+ */
+
+static int wait_for_ready(u8 *base)
+{
+	/* Use a 50 usec timeout - the Linux kernel uses the
+	 * same duration */
+
+	int timeout = 50;
+
+	while (timeout--) {
+		u32 reg32 = read32(base + HDA_ICII_REG);
+		if (!(reg32 & HDA_ICII_BUSY))
+			return 0;
+		udelay(1);
+	}
+
+	return -1;
+}
+
+/**
+ *  Wait 50usec for the codec to indicate that it accepted
+ *  the previous command.  No response would imply that the code
+ *  is non-operative
+ */
+
+static int wait_for_valid(u8 *base)
+{
+	/* Use a 50 usec timeout - the Linux kernel uses the
+	 * same duration */
+
+	int timeout = 25;
+
+	write32(base + 0x68, 1);
+	while (timeout--) {
+		udelay(1);
+	}
+	timeout = 50;
+	while (timeout--) {
+		u32 reg32 = read32(base + 0x68);
+		if ((reg32 & ((1 << 1) | (1 << 0))) == (1 << 1)) {
+
+			write32(base + 0x68, 2);
+			return 0;
+		}
+		udelay(1);
+	}
+
+	return -1;
+}
+
+static void codec_init(struct device *dev, u8 *base, int addr)
+{
+	u32 reg32;
+	const u32 *verb;
+	u32 verb_size;
+	int i;
+
+	printk(BIOS_DEBUG, "sch_audio: Initializing codec #%d\n", addr);
+
+	/* 1 */
+	if (wait_for_ready(base) == -1)
+		return;
+
+	reg32 = (addr << 28) | 0x000f0000;
+	write32(base + 0x60, reg32);
+
+	if (wait_for_valid(base) == -1)
+		return;
+
+	reg32 = read32(base + 0x0);
+	printk(BIOS_DEBUG, "sch_audio: GCAP: %08x\n", reg32);
+
+	reg32 = read32(base + 0x4);
+	printk(BIOS_DEBUG, "sch_audio: OUTPAY: %08x\n", reg32);
+	reg32 = read32(base + 0x6);
+	printk(BIOS_DEBUG, "sch_audio: INPAY: %08x\n", reg32);
+
+	reg32 = read32(base + 0x64);
+
+	/* 2 */
+	printk(BIOS_DEBUG, "sch_audio: codec viddid: %08x\n", reg32);
+	verb_size = find_verb(dev, reg32, &verb);
+
+	if (!verb_size) {
+		printk(BIOS_DEBUG, "sch_audio: No verb!\n");
+		return;
+	}
+	printk(BIOS_DEBUG, "sch_audio: verb_size: %d\n", verb_size);
+
+	/* 3 */
+	for (i = 0; i < verb_size; i++) {
+		if (wait_for_ready(base) == -1)
+			return;
+
+		write32(base + 0x60, verb[i]);
+
+		if (wait_for_valid(base) == -1)
+			return;
+	}
+	printk(BIOS_DEBUG, "sch_audio: verb loaded.\n");
+}
+
+static void codecs_init(struct device *dev, u8 *base, u32 codec_mask)
+{
+	int i;
+
+	for (i = 2; i >= 0; i--) {
+		if (codec_mask & (1 << i))
+			codec_init(dev, base, i);
+	}
+}
+
+static void sch_audio_init(struct device *dev)
+{
+	u8 *base;
+	struct resource *res;
+	u32 codec_mask;
+	u32 reg32;
+
+	res = find_resource(dev, 0x10);
+	if (!res)
+		return;
+
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MEMORY);
+
+	// NOTE this will break as soon as the sch_audio get's a bar above
+	// 4G. Is there anything we can do about it?
+	base = res2mmio(res, 0, 0);
+	printk(BIOS_DEBUG, "sch_audio: base = %px\n", base);
+	codec_mask = codec_detect(base);
+
+	if (codec_mask) {
+		printk(BIOS_DEBUG, "sch_audio: codec_mask = %02x\n",
+		       codec_mask);
+		codecs_init(dev, base, codec_mask);
+	} else {
+		/* No audio codecs found disable HD audio controller */
+		pci_write_config32(dev, 0x10, 0);
+		pci_write_config32(dev, PCI_COMMAND, 0);
+		reg32 = pci_read_config32(dev, 0xFC);
+		pci_write_config32(dev, 0xFC, reg32 | 1);
+	}
+}
+
+static void sch_audio_set_subsystem(device_t dev, unsigned vendor,
+				    unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				   pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+			((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations sch_audio_pci_ops = {
+	.set_subsystem = sch_audio_set_subsystem,
+};
+
+static struct device_operations sch_audio_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= sch_audio_init,
+	.scan_bus		= 0,
+	.ops_pci		= &sch_audio_pci_ops,
+};
+
+/* SCH audio function */
+static const struct pci_driver sch_audio __pci_driver = {
+	.ops	= &sch_audio_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x811B,
+};
diff --git a/src/soc/intel/sch/chip.h b/src/soc/intel/sch/chip.h
new file mode 100644
index 0000000000..27d7c7334b
--- /dev/null
+++ b/src/soc/intel/sch/chip.h
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2008 coresystems GmbH
+ *               2012 secunet Security Networks AG
+ *
+ * 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 SOC_INTEL_SCH_CHIP_H
+#define SOC_INTEL_SCH_CHIP_H
+
+#include <drivers/intel/gma/i915.h>
+
+struct soc_intel_sch_config {
+	struct i915_gpu_controller_info gfx;
+
+	/**
+	 * Interrupt Routing configuration
+	 * If bit7 is 1, the interrupt is disabled.
+	 */
+	uint8_t pirqa_routing;
+	uint8_t pirqb_routing;
+	uint8_t pirqc_routing;
+	uint8_t pirqd_routing;
+	uint8_t pirqe_routing;
+	uint8_t pirqf_routing;
+	uint8_t pirqg_routing;
+	uint8_t pirqh_routing;
+};
+
+#endif				/* SOC_INTEL_SCH_CHIP_H */
diff --git a/src/soc/intel/sch/early_init.c b/src/soc/intel/sch/early_init.c
new file mode 100644
index 0000000000..ccc8022246
--- /dev/null
+++ b/src/soc/intel/sch/early_init.c
@@ -0,0 +1,216 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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 "sch.h"
+
+#if 0
+static void sch_set_mtrr(void)
+{
+	msr_t msr;
+	printk(BIOS_DEBUG, "1");
+	msr.hi = 0x06060606;
+	msr.lo = 0x06060606;
+	wrmsr(0x250, msr);
+	printk(BIOS_DEBUG, "2");
+	msr.hi = 0x06060606;
+	msr.lo = 0x06060606;
+	wrmsr(0x258, msr);
+	printk(BIOS_DEBUG, "3");
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x259, msr);
+	printk(BIOS_DEBUG, "4");
+	msr.hi = 0x04040404;
+	msr.lo = 0x04040404;
+	wrmsr(0x268, msr);
+	printk(BIOS_DEBUG, "5");
+	msr.hi = 0x04040404;
+	msr.lo = 0x04040404;
+	wrmsr(0x269, msr);
+	printk(BIOS_DEBUG, "6");
+	msr.hi = 0x04040404;
+	msr.lo = 0x04040404;
+	wrmsr(0x26A, msr);
+	printk(BIOS_DEBUG, "7");
+	msr.hi = 0x04040404;
+	msr.lo = 0x04040404;
+	wrmsr(0x26B, msr);
+	printk(BIOS_DEBUG, "8");
+	msr.hi = 0x04040404;
+	msr.lo = 0x04040404;
+	wrmsr(0x26C, msr);
+	printk(BIOS_DEBUG, "9");
+	msr.hi = 0x05050505;
+	msr.lo = 0x05050505;
+	wrmsr(0x26D, msr);
+	printk(BIOS_DEBUG, "10");
+	msr.hi = 0x05050505;
+	msr.lo = 0x05050505;
+	wrmsr(0x26E, msr);
+	printk(BIOS_DEBUG, "11");
+	msr.hi = 0x05050505;
+	msr.lo = 0x05050505;
+	wrmsr(0x26f, msr);
+	printk(BIOS_DEBUG, "12");
+	msr.hi = 0x0;
+	msr.lo = 0x6;
+	wrmsr(0x202, msr);
+	printk(BIOS_DEBUG, "13");
+	msr.hi = 0x0;
+	msr.lo = 0xC0000800;
+	wrmsr(0x203, msr);
+	printk(BIOS_DEBUG, "14");
+	msr.hi = 0x0;
+	msr.lo = 0x3FAF0000;
+	wrmsr(0x204, msr);
+	printk(BIOS_DEBUG, "15");
+	msr.hi = 0x0;
+	msr.lo = 0xFFFF0800;
+	wrmsr(0x205, msr);
+	printk(BIOS_DEBUG, "16");
+	msr.hi = 0x0;
+	msr.lo = 0x3FB00000;
+	wrmsr(0x206, msr);
+	printk(BIOS_DEBUG, "16");
+	msr.hi = 0x0;
+	msr.lo = 0xFFF00800;
+	wrmsr(0x207, msr);
+	printk(BIOS_DEBUG, "17");
+	msr.hi = 0x0;
+	msr.lo = 0x3FC00000;
+	wrmsr(0x208, msr);
+	printk(BIOS_DEBUG, "18");
+	msr.hi = 0x0;
+	msr.lo = 0xFFC00800;
+	wrmsr(0x209, msr);
+	printk(BIOS_DEBUG, "19");
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x20A, msr);
+	printk(BIOS_DEBUG, "20");
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x20B, msr);
+	printk(BIOS_DEBUG, "21");
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x20a, msr);
+	printk(BIOS_DEBUG, "22");
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x20B, msr);
+	printk(BIOS_DEBUG, "23");
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x20c, msr);
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x20d, msr);
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x20E, msr);
+	msr.hi = 0x0;
+	msr.lo = 0x0;
+	wrmsr(0x20F, msr);
+	msr.hi = 0x0;
+	msr.lo = 0XC00;
+	wrmsr(0x2FF, msr);
+	printk(BIOS_DEBUG, "end");
+}
+#endif
+
+static void sch_detect_chipset(void)
+{
+	u16 reg16;
+	u8 reg8;
+	printk(BIOS_INFO, "\n");
+	reg16 = pci_read_config16(PCI_DEV(0, 0x00, 0), 0x2);
+	switch (reg16) {
+	case 0x8101:
+		printk(BIOS_INFO, "UL11L/US15L");
+		break;
+	case 0x8100:
+		printk(BIOS_INFO, "US15W");
+		break;
+	default:
+		/* Others reserved. */
+		printk(BIOS_INFO, "Unknown (%02x)", reg16);
+	}
+	printk(BIOS_INFO, " Chipset ");
+
+	reg8 = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0x8);
+	switch (reg8) {
+	case 3:
+		printk(BIOS_INFO, "Qual. Sample ES1, Stepping B1");
+		break;
+	case 4:
+		printk(BIOS_INFO, "Qual. Sample ES2, Stepping C0");
+		break;
+	case 5:
+		printk(BIOS_INFO, "Qual. Sample ES2-Prime, Stepping D0");
+		break;
+	case 6:
+		printk(BIOS_INFO, "Qual. Sample QS, Stepping D1");
+		break;
+	default:
+		/* Others reserved. */
+		printk(BIOS_INFO, "Unknown (%02x)", reg8);
+	}
+	printk(BIOS_INFO, "\n");
+}
+
+static void sch_setup_non_standard_bars(void)
+{
+	printk(BIOS_DEBUG, "Setting up ACPI PM1 block ");
+	/* Address 0x1000 size 16B */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x48,
+			   (0x80000000 | DEFAULT_PMBASE));
+
+	printk(BIOS_DEBUG, "Setting up ACPI P block ");
+	/* Address 0x1010 size 16B */
+	sch_port_access_write(4, 0x70, 4, 0x80001010);
+
+	/* SMBus address 0x1040 size 64B */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x40, 0x80001040);
+
+	/* GPIO address 0x1080 size 64B */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x44, 0x80001080);
+
+	/* GPE0 address 0x10C0 size 64B */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x4C, 0x800010C0);
+
+	sch_port_access_write(2, 4, 4, 0x3F703F76); /* FIXME: SMM Control */
+
+	/* Base of Stolen Memory Address 0x1080 size 64B */
+	pci_write_config32(PCI_DEV(0, 0x02, 0), 0x5C, 0x3F800000);
+
+	sch_port_access_write(0, 0, 4, DEFAULT_PCIEXBAR | 1); /* pre-b1 */
+	sch_port_access_write(2, 9, 4, DEFAULT_PCIEXBAR | 1); /* b1+ */
+
+	/* RCBA */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xF0,
+			   ((uintptr_t)DEFAULT_RCBABASE | 1));
+
+	printk(BIOS_DEBUG, " done.\n");
+}
+
+static void sch_early_initialization(void)
+{
+	/* Print some chipset specific information. */
+	sch_detect_chipset();
+
+	/* Setup all non standard BARs. */
+	sch_setup_non_standard_bars();
+}
diff --git a/src/soc/intel/sch/early_smbus.c b/src/soc/intel/sch/early_smbus.c
new file mode 100644
index 0000000000..2f9cdeb060
--- /dev/null
+++ b/src/soc/intel/sch/early_smbus.c
@@ -0,0 +1,57 @@
+/*
+ * 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 <device/pci_ids.h>
+#include <device/pci_def.h>
+#include "i82801gx.h"
+#include "smbus.h"
+
+void enable_smbus(void)
+{
+	device_t dev;
+
+	/* Set the SMBus device statically. */
+	dev = PCI_DEV(0x0, 0x1f, 0x3);
+
+	/* Check to make sure we've got the right device. */
+	if (pci_read_config16(dev, 0x2) != 0x27da) {
+		die("SMBus controller not found!");
+	}
+
+	/* Set SMBus I/O base. */
+	pci_write_config32(dev, SMB_BASE,
+			   SMBUS_IO_BASE | PCI_BASE_ADDRESS_SPACE_IO);
+
+	/* Set SMBus enable. */
+	pci_write_config8(dev, HOSTC, HST_EN);
+
+	/* Set SMBus I/O space enable. */
+	pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO);
+
+	/* Disable interrupt generation. */
+	outb(0, SMBUS_IO_BASE + SMBHSTCTL);
+
+	/* Clear any lingering errors, so transactions can run. */
+	outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
+	printk(BIOS_DEBUG, "SMBus controller enabled.\n");
+}
+
+int smbus_read_byte(unsigned device, unsigned address)
+{
+	return do_smbus_read_byte(SMBUS_IO_BASE, device, address);
+}
diff --git a/src/soc/intel/sch/gma.c b/src/soc/intel/sch/gma.c
new file mode 100644
index 0000000000..4c92444060
--- /dev/null
+++ b/src/soc/intel/sch/gma.c
@@ -0,0 +1,85 @@
+/*
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <drivers/intel/gma/i915.h>
+#include "chip.h"
+
+static void gma_func0_init(struct device *dev)
+{
+	u32 reg32;
+
+	/* IGD needs to be bus master. */
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER);
+
+	pci_dev_init(dev);
+}
+
+static void gma_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				   pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+			((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+const struct i915_gpu_controller_info *
+intel_gma_get_controller_info(void)
+{
+	device_t dev = dev_find_slot(0, PCI_DEVFN(0x2,0));
+	if (!dev) {
+		return NULL;
+	}
+	struct soc_intel_sch_config *chip = dev->chip_info;
+	return &chip->gfx;
+}
+
+static void gma_ssdt(device_t device)
+{
+	const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info();
+	if (!gfx) {
+		return;
+	}
+
+	drivers_intel_gma_displays_ssdt_generate(gfx);
+}
+
+static struct pci_operations gma_pci_ops = {
+	.set_subsystem = gma_set_subsystem,
+};
+
+static struct device_operations gma_func0_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.acpi_fill_ssdt_generator = gma_ssdt,
+	.init			= gma_func0_init,
+	.scan_bus		= 0,
+	.enable			= 0,
+	.ops_pci		= &gma_pci_ops,
+};
+
+static const struct pci_driver sch_gma_func0_driver __pci_driver = {
+	.ops	= &gma_func0_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8108,
+};
diff --git a/src/soc/intel/sch/ide.c b/src/soc/intel/sch/ide.c
new file mode 100644
index 0000000000..56e51a5cac
--- /dev/null
+++ b/src/soc/intel/sch/ide.c
@@ -0,0 +1,87 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+
+/* PCI Configuration Space (D31:F1): IDE */
+#define INTR_LN			0x3c
+#define IDE_TIM_PRI		0x80	/* IDE timings, primary */
+
+extern int sch_port_access_read(int port, int reg, int bytes);
+
+static void ide_init(struct device *dev)
+{
+	u32 ideTimingConfig, reg32;
+
+	printk(BIOS_DEBUG, "sch_ide: initializing... ");
+
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	pci_write_config32(dev, PCI_COMMAND,
+			   reg32 | PCI_COMMAND_IO | PCI_COMMAND_MASTER);
+
+	/* Program the clock. */
+	if (sch_port_access_read(5, 3, 4) & (1 << 3)) {
+		/* 533MHz, Read PCI MC register */
+		reg32 = pci_read_config32(dev, 0x60);
+		pci_write_config32(dev, 0x60, reg32 | 1);
+	} else {
+		/* 400MHz */
+		reg32 = pci_read_config32(dev, 0x60);
+		reg32 &= ~1;
+		pci_write_config32(dev, 0x60, reg32);
+	}
+
+	/* Enable primary IDE interface. 80=04 81=00 82=02 83=80 */
+	ideTimingConfig = 0x80020000;
+	printk(BIOS_DEBUG, "IDE0 ");
+	pci_write_config32(dev, IDE_TIM_PRI, ideTimingConfig);
+
+	/* Set Interrupt Line. */
+	/* Interrupt Pin is set by D31IP.PIP */
+	printk(BIOS_DEBUG, "\n");
+}
+
+static void ide_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				   pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations ide_pci_ops = {
+	.set_subsystem = ide_set_subsystem,
+};
+
+static struct device_operations ide_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= ide_init,
+	.scan_bus		= 0,
+	.ops_pci		= &ide_pci_ops,
+};
+
+static const struct pci_driver sch_ide __pci_driver = {
+	.ops	= &ide_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x811A,
+};
diff --git a/src/soc/intel/sch/lpc.c b/src/soc/intel/sch/lpc.c
new file mode 100644
index 0000000000..f5e17d880a
--- /dev/null
+++ b/src/soc/intel/sch/lpc.c
@@ -0,0 +1,230 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+#include <arch/ioapic.h>
+#include <arch/acpigen.h>
+#include <arch/acpigen.h>
+#include <cpu/cpu.h>
+#include <cbmem.h>
+#include <string.h>
+#include <drivers/intel/gma/i915.h>
+#include "nvs.h"
+#include "chip.h"
+
+/* SCH LPC defines */
+#define SCH_ACPI_CTL	0x58
+#define SCH_SIRQ_CTL	0x68
+#define PIRQA_ROUT	0x60
+#define PIRQB_ROUT	0x61
+#define PIRQC_ROUT	0x62
+#define PIRQD_ROUT	0x63
+#define PIRQE_ROUT	0x64
+#define PIRQF_ROUT	0x65
+#define PIRQG_ROUT	0x66
+#define PIRQH_ROUT	0x67
+
+typedef struct soc_intel_sch_config config_t;
+
+/* PIRQ[n]_ROUT[3:0] - PIRQ Routing Control
+ * 0x00 - 0000 = Reserved
+ * 0x01 - 0001 = Reserved
+ * 0x02 - 0010 = Reserved
+ * 0x03 - 0011 = IRQ3
+ * 0x04 - 0100 = IRQ4
+ * 0x05 - 0101 = IRQ5
+ * 0x06 - 0110 = IRQ6
+ * 0x07 - 0111 = IRQ7
+ * 0x08 - 1000 = Reserved
+ * 0x09 - 1001 = IRQ9
+ * 0x0A - 1010 = IRQ10
+ * 0x0B - 1011 = IRQ11
+ * 0x0C - 1100 = IRQ12
+ * 0x0D - 1101 = Reserved
+ * 0x0E - 1110 = IRQ14
+ * 0x0F - 1111 = IRQ15
+ * PIRQ[n]_ROUT[7] - PIRQ Routing Control
+ * 0x80 - The PIRQ is not routed.
+ */
+
+#define PIRQA 0x03
+#define PIRQB 0x05
+#define PIRQC 0x06
+#define PIRQD 0x07
+#define PIRQE 0x09
+#define PIRQF 0x0A
+#define PIRQG 0x0B
+#define PIRQH 0x0C
+
+static void sch_pirq_init(device_t dev)
+{
+	device_t irq_dev;
+
+	/* Get the chip configuration */
+	config_t *config = dev->chip_info;
+
+	pci_write_config8(dev, PIRQA_ROUT, config->pirqa_routing);
+	pci_write_config8(dev, PIRQB_ROUT, config->pirqb_routing);
+	pci_write_config8(dev, PIRQC_ROUT, config->pirqc_routing);
+	pci_write_config8(dev, PIRQD_ROUT, config->pirqd_routing);
+
+	pci_write_config8(dev, PIRQE_ROUT, config->pirqe_routing);
+	pci_write_config8(dev, PIRQF_ROUT, config->pirqf_routing);
+	pci_write_config8(dev, PIRQG_ROUT, config->pirqg_routing);
+	pci_write_config8(dev, PIRQH_ROUT, config->pirqh_routing);
+
+	/* Eric Biederman once said we should let the OS do this.
+	 * I am not so sure anymore he was right.
+	 */
+
+	for (irq_dev = all_devices; irq_dev; irq_dev = irq_dev->next) {
+		u8 int_pin = 0, int_line = 0;
+
+		if (!irq_dev->enabled || irq_dev->path.type != DEVICE_PATH_PCI)
+			continue;
+
+		int_pin = pci_read_config8(irq_dev, PCI_INTERRUPT_PIN);
+
+		switch (int_pin) {
+		case 1: /* INTA# */
+			int_line = config->pirqa_routing;
+			break;
+		case 2: /* INTB# */
+			int_line = config->pirqb_routing;
+			break;
+		case 3: /* INTC# */
+			int_line = config->pirqc_routing;
+			break;
+		case 4: /* INTD# */
+			int_line = config->pirqd_routing;
+			break;
+		}
+
+		if (!int_line)
+			continue;
+
+		pci_write_config8(irq_dev, PCI_INTERRUPT_LINE, int_line);
+	}
+}
+
+static void sch_fixups(struct device *dev)
+{
+	u32 rcba_base;
+
+	/* This needs to happen after PCI enumeration. */
+	/* RCBA32(0x1d40) |= 1; */
+	rcba_base = pci_read_config32(dev, 0xF0);
+
+	/* Remove the enable bit. */
+	rcba_base = rcba_base >> 1;
+	rcba_base = rcba_base << 1;
+	*((volatile u32 *)(rcba_base +0x104)) &= 0xFF00FFFF;
+}
+
+static void lpc_init(struct device *dev)
+{
+	printk(BIOS_DEBUG, "SCH: lpc_init\n");
+
+	/* Setup the PIRQ. */
+	sch_pirq_init(dev);
+	pci_write_config8(dev, SCH_SIRQ_CTL,0x80);
+	sch_fixups(dev);
+}
+
+static void sch_lpc_read_resources(device_t dev)
+{
+	struct resource *res;
+
+	/* Get the normal PCI resources of this device. */
+	pci_dev_read_resources(dev);
+
+	/* Add an extra subtractive resource for both memory and I/O. */
+	res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
+	res->base = 0;
+	res->size = 0xe000;
+	res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
+		     IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+
+	res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
+	res->base = 0xff800000;
+	res->size = 0x00800000; /* 8 MB for flash */
+	res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
+		     IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+
+	res = new_resource(dev, 3);
+	res->base = IO_APIC_ADDR;
+	res->size = 0x00001000;
+	res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+}
+
+static void set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static void southbridge_inject_dsdt(device_t dev)
+{
+	global_nvs_t *gnvs = cbmem_add (CBMEM_ID_ACPI_GNVS, sizeof (*gnvs));
+
+	if (gnvs) {
+		const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info();
+		memset(gnvs, 0, sizeof(*gnvs));
+		acpi_create_gnvs(gnvs);
+
+		gnvs->ndid = gfx->ndid;
+		memcpy(gnvs->did, gfx->did, sizeof(gnvs->did));
+
+		/* And tell SMI about it */
+		smm_setup_structures(gnvs, NULL, NULL);
+
+		/* Add it to SSDT.  */
+		acpigen_write_scope("\\");
+		acpigen_write_name_dword("NVSA", (u32) gnvs);
+		acpigen_pop_len();
+	}
+}
+
+static struct pci_operations pci_ops = {
+	.set_subsystem = set_subsystem,
+};
+
+static struct device_operations device_ops = {
+	.read_resources		= sch_lpc_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.acpi_inject_dsdt_generator = southbridge_inject_dsdt,
+	.write_acpi_tables      = acpi_write_hpet,
+	.init			= lpc_init,
+	.scan_bus		= scan_lpc_bus,
+	.ops_pci		= &pci_ops,
+};
+
+/* SCH LPC Interface */
+static const struct pci_driver sch_lpc __pci_driver = {
+	.ops	= &device_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8119,
+};
diff --git a/src/soc/intel/sch/mmc.c b/src/soc/intel/sch/mmc.c
new file mode 100644
index 0000000000..ccc2dc1687
--- /dev/null
+++ b/src/soc/intel/sch/mmc.c
@@ -0,0 +1,76 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+
+static void sch_mmc_init(struct device *dev)
+{
+	u32 reg32;
+
+	printk(BIOS_DEBUG, "MMC: Setting up controller.. ");
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	reg32 |= PCI_COMMAND_MASTER;
+	reg32 |= PCI_COMMAND_MEMORY;
+	pci_write_config32(dev, PCI_COMMAND, reg32);
+	printk(BIOS_DEBUG, "done.\n");
+}
+
+static void sch_mmc_set_subsystem(device_t dev, unsigned vendor,
+				  unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations lops_pci = {
+	.set_subsystem = &sch_mmc_set_subsystem,
+};
+
+static struct device_operations sch_mmc_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= sch_mmc_init,
+	.scan_bus		= 0,
+	.ops_pci		= &lops_pci,
+};
+
+static const struct pci_driver sch_mmc1 __pci_driver = {
+	.ops	= &sch_mmc_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x811C,
+};
+
+static const struct pci_driver sch_mmc2 __pci_driver = {
+	.ops	= &sch_mmc_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x811D,
+};
+
+static const struct pci_driver sch_mmc3 __pci_driver = {
+	.ops	= &sch_mmc_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x811E,
+
+};
diff --git a/src/soc/intel/sch/northbridge.c b/src/soc/intel/sch/northbridge.c
new file mode 100644
index 0000000000..390a0bcb2e
--- /dev/null
+++ b/src/soc/intel/sch/northbridge.c
@@ -0,0 +1,294 @@
+/*
+ * 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.
+ */
+
+#include <console/console.h>
+#include <arch/io.h>
+#include <stdint.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/hypertransport.h>
+#include <stdlib.h>
+#include <string.h>
+#include <cbmem.h>
+#include <cpu/cpu.h>
+#include <arch/acpi.h>
+#include "sch.h"
+
+static int get_pcie_bar(u32 *base, u32 *len)
+{
+	device_t dev;
+	u32 pciexbar_reg;
+
+	dev = dev_find_slot(0, PCI_DEVFN(0, 0));
+	if (!dev)
+		return 0;
+
+	/* FIXME: Determine at runtime. */
+#ifdef POULSBO_PRE_B1
+	pciexbar_reg = sch_port_access_read(0, 0, 4);
+#else
+	pciexbar_reg = sch_port_access_read(2, 9, 4);
+#endif
+
+	if (!(pciexbar_reg & (1 << 0)))
+		return 0;
+
+	switch ((pciexbar_reg >> 1) & 3) {
+	case 0:	/* 256MB */
+		*base = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) |
+					(1 << 28));
+		*len = 256 * 1024 * 1024;
+		return 1;
+	case 1: /* 128M */
+		*base = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) |
+					(1 << 28) | (1 << 27));
+		*len = 128 * 1024 * 1024;
+		return 1;
+	case 2: /* 64M */
+		*base = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) |
+					(1 << 28) | (1 << 27) | (1 << 26));
+		*len = 64 * 1024 * 1024;
+		return 1;
+	}
+
+	return 0;
+}
+
+static void add_fixed_resources(struct device *dev, int index)
+{
+	struct resource *resource;
+	u32 pcie_config_base, pcie_config_size;
+
+	if (get_pcie_bar(&pcie_config_base, &pcie_config_size)) {
+		printk(BIOS_DEBUG, "Adding PCIe config bar\n");
+		resource = new_resource(dev, index++);
+		resource->base = (resource_t) pcie_config_base;
+		resource->size = (resource_t) pcie_config_size;
+		resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+		    IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+	}
+
+	printk(BIOS_DEBUG, "Adding CMC shadow area\n");
+	resource = new_resource(dev, index++);
+	resource->base = (resource_t) CMC_SHADOW;
+	resource->size = (resource_t) (64 * 1024);
+	resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+	    IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+}
+
+static void pci_domain_set_resources(device_t dev)
+{
+	u32 pci_tolm;
+	u8 reg8;
+	u16 reg16;
+	unsigned long long tomk, tolud, tomk_stolen;
+	uint64_t uma_memory_base = 0, uma_memory_size = 0;
+	uint64_t tseg_memory_base = 0, tseg_memory_size = 0;
+
+	/* Can we find out how much memory we can use at most this way? */
+	pci_tolm = find_pci_tolm(dev->link_list);
+	printk(BIOS_DEBUG, "pci_tolm: 0x%x\n", pci_tolm);
+	printk(BIOS_SPEW, "Base of stolen memory: 0x%08x\n",
+	       pci_read_config32(dev_find_slot(0, PCI_DEVFN(2, 0)), 0x5c));
+
+	tolud = sch_port_access_read(2, 8, 4);
+	printk(BIOS_SPEW, "Top of Low Used DRAM: 0x%08llx\n", tolud);
+
+	tomk = tolud / 1024;
+	tomk_stolen = tomk;
+
+	/* Note: subtract IGD device and TSEG. */
+	reg8 = pci_read_config8(dev_find_slot(0, PCI_DEVFN(0, 0)), 0x9e);
+	if (reg8 & 1) {
+		int tseg_size = 0;
+		printk(BIOS_DEBUG, "TSEG decoded, subtracting ");
+		reg8 >>= 1;
+		reg8 &= 3;
+		switch (reg8) {
+		case 0:
+			tseg_size = 1024; /* TSEG = 1M */
+			break;
+		case 1:
+			tseg_size = 2048; /* TSEG = 2M */
+			break;
+		case 2:
+			tseg_size = 8192; /* TSEG = 8M */
+			break;
+		}
+
+		printk(BIOS_DEBUG, "%dM\n", tseg_size >> 10);
+		tomk_stolen -= tseg_size;
+
+		/* For reserving TSEG memory in the memory map */
+		tseg_memory_base = tomk_stolen * 1024ULL;
+		tseg_memory_size = tseg_size * 1024ULL;
+	}
+
+	reg16 = pci_read_config16(dev_find_slot(0, PCI_DEVFN(2, 0)), GGC);
+	if (!(reg16 & 2)) {
+		int uma_size = 0;
+		printk(BIOS_DEBUG, "IGD decoded, subtracting ");
+		reg16 >>= 4;
+		reg16 &= 7;
+		switch (reg16) {
+		case 1:
+			uma_size = 1024;
+			break;
+		case 2:
+			uma_size = 4096;
+			break;
+		case 3:
+			uma_size = 8192;
+			break;
+		}
+		printk(BIOS_DEBUG, "%dM UMA\n", uma_size >> 10);
+		tomk_stolen -= uma_size;
+
+		/* For reserving UMA memory in the memory map. */
+		uma_memory_base = tomk_stolen * 1024ULL;
+		uma_memory_size = uma_size * 1024ULL;
+	}
+
+	/*
+	 * The following needs to be 2 lines, otherwise the second
+	 * number is always 0.
+	 */
+	printk(BIOS_INFO, "Available memory: %dK", (u32) tomk);
+	printk(BIOS_INFO, " (%dM)\n", (u32) (tomk >> 10));
+
+	/* Report the memory regions. */
+	ram_resource(dev, 3, 0, 640);
+	ram_resource(dev, 4, 768, (tomk - 768));
+	uma_resource(dev, 5, uma_memory_base >> 10, uma_memory_size >> 10);
+	mmio_resource(dev, 6, tseg_memory_base >> 10, tseg_memory_size >> 10);
+
+	add_fixed_resources(dev, 7);
+
+	assign_resources(dev->link_list);
+
+	set_top_of_ram(tomk * 1024 - uma_memory_size - tseg_memory_base);
+}
+
+/*
+ * TODO: We could determine how many PCIe busses we need in the bar. For now
+ * that number is hardcoded to a max of 64.
+ * See e7525/northbridge.c for an example.
+ */
+static struct device_operations pci_domain_ops = {
+	.read_resources		= pci_domain_read_resources,
+	.set_resources		= pci_domain_set_resources,
+	.enable_resources	= NULL,
+	.init			= NULL,
+	.scan_bus		= pci_domain_scan_bus,
+	.ops_pci_bus		= pci_bus_default_ops,
+};
+
+static void mc_read_resources(device_t dev)
+{
+	struct resource *resource;
+
+	pci_dev_read_resources(dev);
+
+	/*
+	 * So, this is one of the big mysteries in the coreboot resource
+	 * allocator. This resource should make sure that the address space
+	 * of the PCIe memory mapped config space bar. But it does not.
+	 */
+
+	/*
+	 * We use 0xcf as an unused index for our PCIe bar so that we find
+	 * it again.
+	 */
+	resource = new_resource(dev, 0xcf);
+	resource->flags = IORESOURCE_MEM | IORESOURCE_FIXED |
+			  IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+	get_pcie_bar((u32 *)&resource->base, (u32 *)&resource->size);
+	printk(BIOS_DEBUG,
+	       "Adding PCIe enhanced config space BAR 0x%08lx-0x%08lx.\n",
+	       (unsigned long)(resource->base),
+	       (unsigned long)(resource->base + resource->size));
+}
+
+static void mc_set_resources(device_t dev)
+{
+	struct resource *resource;
+
+	/* Report the PCIe BAR. */
+	resource = find_resource(dev, 0xcf);
+	if (resource)
+		report_resource_stored(dev, resource, "<mmconfig>");
+
+	/* And call the normal set_resources. */
+	pci_dev_set_resources(dev);
+}
+
+static void intel_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				   pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+			((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations intel_pci_ops = {
+	.set_subsystem = intel_set_subsystem,
+};
+
+static struct device_operations mc_ops = {
+	.read_resources		= mc_read_resources,
+	.set_resources		= mc_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.acpi_fill_ssdt_generator = generate_cpu_entries,
+	.scan_bus		= 0,
+	.ops_pci		= &intel_pci_ops,
+};
+
+static const struct pci_driver mc_driver __pci_driver = {
+	.ops	= &mc_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8100,
+};
+
+static void cpu_bus_init(device_t dev)
+{
+	initialize_cpus(dev->link_list);
+}
+
+static struct device_operations cpu_bus_ops = {
+	.read_resources		= DEVICE_NOOP,
+	.set_resources		= DEVICE_NOOP,
+	.enable_resources	= DEVICE_NOOP,
+	.init			= cpu_bus_init,
+	.scan_bus		= 0,
+};
+
+static void enable_dev(device_t dev)
+{
+	/* Set the operations if it is a special bus type. */
+	if (dev->path.type == DEVICE_PATH_DOMAIN) {
+		dev->ops = &pci_domain_ops;
+	} else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) {
+		dev->ops = &cpu_bus_ops;
+	}
+}
+
+struct chip_operations northbridge_intel_sch_ops = {
+	CHIP_NAME("Intel SCH Northbridge")
+	.enable_dev = enable_dev,
+};
diff --git a/src/soc/intel/sch/nvs.h b/src/soc/intel/sch/nvs.h
new file mode 100644
index 0000000000..88c4998094
--- /dev/null
+++ b/src/soc/intel/sch/nvs.h
@@ -0,0 +1,140 @@
+/*
+ * 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.
+ */
+
+#ifndef SOC_INTEL_SCH_NVS_H
+#define SOC_INTEL_SCH_NVS_H
+
+typedef struct {
+	/* Miscellaneous */
+	u16	osys; /* 0x00 - Operating System */
+	u8	smif; /* 0x02 - SMI function call ("TRAP") */
+	u8	prm0; /* 0x03 - SMI function call parameter */
+	u8	prm1; /* 0x04 - SMI function call parameter */
+	u8	scif; /* 0x05 - SCI function call (via _L00) */
+	u8	prm2; /* 0x06 - SCI function call parameter */
+	u8	prm3; /* 0x07 - SCI function call parameter */
+	u8	lckf; /* 0x08 - Global Lock function for EC */
+	u8	prm4; /* 0x09 - Lock function parameter */
+	u8	prm5; /* 0x0a - Lock function parameter */
+	u32	p80d; /* 0x0b - Debug port (IO 0x80) value */
+	u8	lids; /* 0x0f - LID state (open = 1) */
+	u8	pwrs; /* 0x10 - Power state (AC = 1) */
+	u8	dbgs; /* 0x11 - Debug state */
+	u8	linx; /* 0x12 - Linux OS */
+	u8	dckn; /* 0x13 - PCIe docking state */
+	/* Thermal policy */
+	u8	actt; /* 0x14 - active trip point */
+	u8	psvt; /* 0x15 - passive trip point */
+	u8	tc1v; /* 0x16 - passive trip point TC1 */
+	u8	tc2v; /* 0x17 - passive trip point TC2 */
+	u8	tspv; /* 0x18 - passive trip point TSP */
+	u8	crtt; /* 0x19 - critical trip point */
+	u8	dtse; /* 0x1a - Digital Thermal Sensor enable */
+	u8	dts1; /* 0x1b - DT sensor 1 */
+	u8	dts2; /* 0x1c - DT sensor 2 */
+	u8	rsvd2;
+	/* Battery Support */
+	u8	bnum; /* 0x1e - number of batteries */
+	u8	b0sc, b1sc, b2sc; /* 0x1f-0x21 - stored capacity */
+	u8	b0ss, b1ss, b2ss; /* 0x22-0x24 - stored status */
+	u8	rsvd3[3];
+	/* Processor Identification */
+	u8	apic; /* 0x28 - APIC enabled */
+	u8	mpen; /* 0x29 - MP capable/enabled */
+	u8	pcp0; /* 0x2a - PDC CPU/CORE 0 */
+	u8	pcp1; /* 0x2b - PDC CPU/CORE 1 */
+	u8	ppcm; /* 0x2c - Max. PPC state */
+	u8	rsvd4[5];
+	/* Super I/O & CMOS config */
+	u8	natp; /* 0x32 - SIO type */
+	u8	cmap; /* 0x33 - */
+	u8	cmbp; /* 0x34 - */
+	u8	lptp; /* 0x35 - LPT port */
+	u8	fdcp; /* 0x36 - Floppy Disk Controller */
+	u8	rfdv; /* 0x37 - */
+	u8	hotk; /* 0x38 - Hot Key */
+	u8	rtcf;
+	u8	util;
+	u8	acin;
+	/* Integrated Graphics Device */
+	u8	igds; /* 0x3c - IGD state */
+	u8	tlst; /* 0x3d - Display Toggle List Pointer */
+	u8	cadl; /* 0x3e - currently attached devices */
+	u8	padl; /* 0x3f - previously attached devices */
+	u16	cste; /* 0x40 - current display state */
+	u16	nste; /* 0x42 - next display state */
+	u16	sste; /* 0x44 - set display state */
+	u8	ndid; /* 0x46 - number of device ids */
+	u32	did[5]; /* 0x47 - 5b device id 1..5 */
+	u8	rsvd5[0x9];
+	/* Backlight Control */
+	u8	blcs; /* 0x64 - Backlight Control possible */
+	u8	brtl;
+	u8	odds;
+	u8	rsvd6[0x7];
+	/* Ambient Light Sensors*/
+	u8	alse; /* 0x6e - ALS enable */
+	u8	alaf;
+	u8	llow;
+	u8	lhih;
+	u8	rsvd7[0x6];
+	/* EMA */
+	u8	emae; /* 0x78 - EMA enable */
+	u16	emap;
+	u16	emal;
+	u8	rsvd8[0x5];
+	/* MEF */
+	u8	mefe; /* 0x82 - MEF enable */
+	u8	rsvd9[0x9];
+	/* TPM support */
+	u8	tpmp; /* 0x8c - TPM */
+	u8	tpme;
+	u8	rsvd10[8];
+	/* SATA */
+	u8	gtf0[7]; /* 0x96 - GTF task file buffer for port 0 */
+	u8	gtf1[7];
+	u8	gtf2[7];
+	u8	idem;
+	u8	idet;
+	u8	rsvd11[7];
+	/* IGD OpRegion (not implemented yet) */
+	u32	aslb; /* 0xb4 - IGD OpRegion Base Address */
+	u8	ibtt;
+	u8	ipat;
+	u8	itvf;
+	u8	itvm;
+	u8	ipsc;
+	u8	iblc;
+	u8	ibia;
+	u8	issc;
+	u8	i409;
+	u8	i509;
+	u8	i609;
+	u8	i709;
+	u8	idmm;
+	u8	idms;
+	u8	if1e;
+	u8	hvco;
+	u32	nxd[8];
+	u8	rsvd12[8];
+	/* Mainboard specific */
+	u8	dock; /* 0xf0 - Docking Status */
+	u8	bten;
+	u8	rsvd13[14];
+} __attribute__((packed)) global_nvs_t;
+
+void acpi_create_gnvs(global_nvs_t * gnvs);
+
+#endif /* SOC_INTEL_SCH_NVS_H */
diff --git a/src/soc/intel/sch/pcie.c b/src/soc/intel/sch/pcie.c
new file mode 100644
index 0000000000..6ad5345f8a
--- /dev/null
+++ b/src/soc/intel/sch/pcie.c
@@ -0,0 +1,91 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+
+static void pci_init(struct device *dev)
+{
+	u16 reg16;
+	u32 reg32;
+
+	printk(BIOS_DEBUG, "Initializing SCH PCIe bridge.\n");
+
+	/* Enable Bus Master */
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	reg32 |= PCI_COMMAND_MASTER;
+	pci_write_config32(dev, PCI_COMMAND, reg32);
+
+	/* Set Cache Line Size to 0x10 */
+	// This has no effect but the OS might expect it
+	pci_write_config8(dev, 0x0c, 0x10);
+	//pci_write_config32(dev, 0x18, 0x11);
+
+	//reg16 = pci_read_config16(dev, 0x3e);
+	//reg16 &= ~(1 << 0); /* disable parity error response */
+	// reg16 &= ~(1 << 1); /* disable SERR */
+	//reg16 |= (1 << 2); /* ISA enable */
+	//pci_write_config16(dev, 0x3e, reg16);
+	/* Slot implemented. */
+	reg16 = pci_read_config16(dev, 0x42);
+	reg16 |= (1 << 8);
+	pci_write_config16(dev, 0x42, reg16);
+
+	reg16 = pci_read_config16(dev, 0x48);
+	reg16 |= 0xf;
+	pci_write_config16(dev, 0x48, reg16);
+}
+
+static void pcie_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	/* NOTE: This is not the default position! */
+	if (!vendor || !device) {
+		pci_write_config32(dev, 0x94, pci_read_config32(dev, 0));
+	} else {
+		pci_write_config32(dev, 0x94,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations pci_ops = {
+	.set_subsystem = pcie_set_subsystem,
+};
+
+static struct device_operations device_ops = {
+	.read_resources		= pci_bus_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_bus_enable_resources,
+	.init			= pci_init,
+	.scan_bus		= pci_scan_bridge,
+	.ops_pci		= &pci_ops,
+};
+
+/* Port 1 */
+static const struct pci_driver sch_pcie_port1 __pci_driver = {
+	.ops	= &device_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8110,
+};
+
+/*Port 2 */
+static const struct pci_driver sch_pcie_port2 __pci_driver = {
+	.ops	= &device_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8112,
+};
diff --git a/src/soc/intel/sch/port_access.c b/src/soc/intel/sch/port_access.c
new file mode 100644
index 0000000000..320c537069
--- /dev/null
+++ b/src/soc/intel/sch/port_access.c
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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.
+ */
+
+// Use simple device model for this file even in ramstage
+#define __SIMPLE_DEVICE__
+
+#include <stdint.h>
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include "sch.h"
+
+/*
+ * Restricted Access Regions:
+ *
+ * MCR - Message Control Register
+ * 31        24              16                 8              4              0
+ * ----------------------------------------------------------------------------
+ * |          |               |    Target       |   Write      |              |
+ * | Opcode   |  Port         |    register     |   byte       |   Reserved   |
+ * |          |               |    Address      |   Enables    |              |
+ * ----------------------------------------------------------------------------
+ *
+ * MDR - Message Data Register
+ * 31                                                                         0
+ * ----------------------------------------------------------------------------
+ * |                                                                          |
+ * |                            Data                                          |
+ * |                                                                          |
+ * ----------------------------------------------------------------------------
+ */
+
+#define MSG_OPCODE_READ  0xD0000000
+#define MSG_OPCODE_WRITE 0xE0000000
+
+#define MCR 0xD0
+#define MDR 0xD4
+
+int sch_port_access_read(int port, int reg, int bytes)
+{
+	pci_write_config32(PCI_DEV(0, 0, 0), MCR,
+			   (MSG_OPCODE_READ | (port << 16) | (reg << 8)));
+	return pci_read_config32(PCI_DEV(0, 0, 0), MDR);
+}
+
+void sch_port_access_write(int port, int reg, int bytes, long data)
+{
+	pci_write_config32(PCI_DEV(0, 0, 0), MDR, data);
+	pci_write_config32(PCI_DEV(0, 0, 0), MCR,
+			   (MSG_OPCODE_WRITE | (port << 16) | (reg << 8)));
+	pci_read_config32(PCI_DEV(0, 0, 0), MDR);
+}
+
+void sch_port_access_write_ram_cmd(int cmd, int port, int reg, int data)
+{
+	pci_write_config32(PCI_DEV(0, 0, 0), MDR, data);
+	pci_write_config32(PCI_DEV(0, 0, 0), MCR,
+			   ((cmd << 24) | (port << 16) | (reg << 8)));
+	pci_read_config32(PCI_DEV(0, 0, 0), MDR);
+}
diff --git a/src/soc/intel/sch/raminit.c b/src/soc/intel/sch/raminit.c
new file mode 100644
index 0000000000..d5ec4ef8ad
--- /dev/null
+++ b/src/soc/intel/sch/raminit.c
@@ -0,0 +1,373 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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 <string.h>
+#include <cpu/x86/mtrr.h>
+#include <cpu/x86/cache.h>
+#include <spd.h>
+#include "raminit.h"
+#include "sch.h"
+
+#define DEBUG_RAM_SETUP
+#define SOFTSTRSP(base, off) *((volatile u8 *)((base) + (off)))
+
+/* Debugging macros. */
+#if defined(DEBUG_RAM_SETUP)
+#define PRINTK_DEBUG(x...)	printk(BIOS_DEBUG, x)
+#else
+#define PRINTK_DEBUG(x...)
+#endif
+
+#define BOOT_MODE_RESUME	1
+#define BOOT_MODE_NORMAL	0
+
+#include "port_access.c"
+
+static void detect_fsb(struct sys_info *sysinfo)
+{
+	u32 reg32;
+
+	reg32 = sch_port_access_read(5, 3, 4);
+	if (reg32 & BIT(3))
+		sysinfo->fsb_frequency = 533;
+	else
+		sysinfo->fsb_frequency = 400;
+}
+
+static u32 detect_softstrap_base(void)
+{
+	u32 reg32, base_addr;
+
+	reg32 = sch_port_access_read(4, 0x71, 2);
+	reg32 &= 0x700;
+	reg32 = reg32 >> 7;
+	switch (reg32) {
+	case 7:
+		base_addr = 0xFFFB0000;
+		break;
+	case 6:
+		base_addr = 0xFFFC0000;
+		break;
+	case 5:
+		base_addr = 0xFFFD0000;
+		break;
+	case 4:
+		base_addr = 0xFFFE0000;
+		break;
+	default:
+		base_addr = 0;
+		die("No valid softstrap base found.\n");
+	}
+	return base_addr;
+}
+
+static void detect_softstraps(struct sys_info *sysinfo)
+{
+	u8 reg8, temp;
+	u32 sbase = detect_softstrap_base();
+
+	reg8 = SOFTSTRSP(sbase, 0x87f2);
+	sysinfo->ranks = reg8;
+	if (reg8 == 0) {
+		sysinfo->ram_param_source = RAM_PARAM_SOURCE_SPD;
+		/* FIXME: Implement SPD reading. */
+		die("No support for reading DIMM config from SPD yet!");
+		return;
+	} else {
+		sysinfo->ram_param_source = RAM_PARAM_SOURCE_SOFTSTRAP;
+		/* Timings from soft strap */
+		reg8 = SOFTSTRSP(sbase, 0x87f0);
+		temp = reg8 & 0x30;
+		temp = temp >> 4;
+		sysinfo->cl = temp;
+		temp = reg8 & 0x0c;
+		temp = temp >> 2;
+		sysinfo->trcd = temp;
+		temp = reg8 & 0x03;
+		sysinfo->trp = temp;
+
+		/* Geometry from Softstrap */
+		reg8 = SOFTSTRSP(sbase, 0x87f1);
+
+		temp = reg8 & 0x06;
+		temp = temp >> 1;
+		sysinfo->device_density = temp;
+
+		temp = reg8 & 0x01;
+		sysinfo->data_width = temp;
+
+		/* Refresh rate default 7.8us */
+		sysinfo->refresh = 3;
+	}
+}
+
+static void program_sch_dram_data(struct sys_info *sysinfo)
+{
+	u32 reg32;
+
+	/*
+	 * Program DRP DRAM Rank Population and Interface Register as per data
+	 * in sysinfo SCH port 1 register 0..0xFF.
+	 */
+	reg32 =
+	    sch_port_access_read(SCH_MSG_DUNIT_PORT, SCH_MSG_DUNIT_REG_DRP, 4);
+	reg32 &= ~(DRP_FIELDS);	/* Clear all DRP fields we'll change. */
+	/* Rank0 Device Width, Density, Enable */
+	reg32 |= sysinfo->data_width | (sysinfo->device_density << 1) | (1 << 3);
+	/* Rank1 Device Width, Density, Enable */
+	reg32 |= (sysinfo->data_width << 4)
+		 | ((sysinfo->device_density) << 5) | (1 << 7);
+	sch_port_access_write(SCH_MSG_DUNIT_PORT,
+			      SCH_MSG_DUNIT_REG_DRP, 4, reg32);
+
+	/*
+	 * Program DTR DRAM Timing Register as per data in sysinfo SCH port 1
+	 * register 1.
+	 *
+	 * tRD_dly = 2 (15:13 = 010b)
+	 * 0X3F
+	 */
+	reg32 =
+	    sch_port_access_read(SCH_MSG_DUNIT_PORT, SCH_MSG_DUNIT_REG_DTR, 4);
+	reg32 &= ~(DTR_FIELDS);	/* Clear all DTR fields we'll change. */
+
+	reg32 = (sysinfo->trp);
+	reg32 |= (sysinfo->trcd) << 2;
+	reg32 |= (sysinfo->cl) << 4;
+	reg32 |= 0X4000;	/* tRD_dly = 2 (15:13 = 010b) */
+	sch_port_access_write(SCH_MSG_DUNIT_PORT, SCH_MSG_DUNIT_REG_DTR, 4,
+			      reg32);
+
+	/*
+	 * DCO DRAM Controller Operation Register as per data in sysinfo
+	 * SCH port 1 register 2 0xF.
+	 */
+	reg32 =
+	    sch_port_access_read(SCH_MSG_DUNIT_PORT, SCH_MSG_DUNIT_REG_DCO, 4);
+	reg32 &= ~(DCO_FIELDS);	/* Clear all DTR fields we'll change. */
+
+	if (sysinfo->fsb_frequency == 533)
+		reg32 |= 1;
+	else
+		reg32 &= ~(BIT(0));
+	reg32 = 0x006911c;	// FIXME ?
+
+	sch_port_access_write(SCH_MSG_DUNIT_PORT, SCH_MSG_DUNIT_REG_DCO, 4,
+			      reg32);
+}
+
+static void program_dll_config(struct sys_info *sysinfo)
+{
+	if (sysinfo->fsb_frequency == 533) {
+		sch_port_access_write(SCH_MSG_DUNIT_PORT, 0x21, 4, 0x46464646);
+		sch_port_access_write(SCH_MSG_DUNIT_PORT, 0x22, 4, 0x46464646);
+	} else {
+		sch_port_access_write(SCH_MSG_DUNIT_PORT, 0x21, 4, 0x58585858);
+		sch_port_access_write(SCH_MSG_DUNIT_PORT, 0x22, 4, 0x58585858);
+	}
+	sch_port_access_write(SCH_MSG_DUNIT_PORT, 0x23, 4, 0x2222);
+	if (sysinfo->fsb_frequency == 533)
+		sch_port_access_write(SCH_MSG_DUNIT_PORT, 0x20, 4, 0x993B);
+	else
+		sch_port_access_write(SCH_MSG_DUNIT_PORT, 0x20, 4, 0xCC3B);
+}
+
+static void do_jedec_init(struct sys_info *sysinfo)
+{
+	u32 reg32, rank, cmd, temp, num_ranks;
+
+	/* Performs JEDEC memory initializattion for all memory rows */
+	/* Set CKE0/1 low */
+	reg32 =
+	    sch_port_access_read(SCH_MSG_DUNIT_PORT, SCH_MSG_DUNIT_REG_DRP, 4);
+	reg32 |= DRP_CKE_DIS;
+	sch_port_access_write(SCH_MSG_DUNIT_PORT,
+			      SCH_MSG_DUNIT_REG_DRP, 4, reg32);
+	reg32 =
+	    sch_port_access_read(SCH_MSG_DUNIT_PORT, SCH_MSG_DUNIT_REG_DRP, 4);
+	rank = 0;
+	num_ranks = sysinfo->ranks;
+
+	do {
+		/* Start clocks */
+		reg32 = sch_port_access_read(SCH_MSG_DUNIT_PORT,
+					     SCH_MSG_DUNIT_REG_DRP, 4);
+		reg32 &= ~(DRP_SCK_DIS); /* Enable all SCK/SCKB by def. */
+		sch_port_access_write(1, SCH_MSG_DUNIT_REG_DRP, 4, reg32);
+		/* Program misc. SCH registers on rank 0 initialization. */
+		reg32 = sch_port_access_read(SCH_MSG_DUNIT_PORT,
+					     SCH_MSG_DUNIT_REG_DRP, 4);
+		if (rank == 0)
+			program_dll_config(sysinfo);
+
+		printk(BIOS_DEBUG, "Setting up RAM \n");
+
+		/*
+		 * Wait 200us
+		 * reg32 = inb(ACPI_BASE + 8); PM1 Timer
+		 * reg32 &=0xFFFFFF;
+		 * reg32 +=0x2EE;
+		 * do {
+		 * 	reg32 = inb(ACPI_BASE + 8);PM1 Timer
+		 * 	reg32 &= 0xFFFFFF;
+		 * } while (reg32 < 0x2EE);
+		 */
+
+		/* Apply NOP. */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_NOP;
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+		/* Set CKE=high. */
+		reg32 = sch_port_access_read(SCH_MSG_DUNIT_PORT,
+					     SCH_MSG_DUNIT_REG_DRP, 4);
+		reg32 &= 0xFFFF9FFF; /* Clear both the CKE static disables. */
+		sch_port_access_write(SCH_MSG_DUNIT_PORT,
+				      SCH_MSG_DUNIT_REG_DRP, 4, reg32);
+		/*
+		 * Wait 400ns (not needed when executing from flash).
+		 * Precharge all.
+		 */
+		reg32 = sch_port_access_read(SCH_MSG_DUNIT_PORT,
+					     SCH_MSG_DUNIT_REG_DRP, 4);
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_PALL;
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/*
+		 * EMRS(2); High temp self refresh=disabled,
+		 * partial array self refresh=full.
+		 */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_EMRS2;
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/* EMRS(3) (no command). */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_EMRS3;
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/* EMRS(1); Enable DLL (Leave all bits in the command at 0). */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_EMRS1;
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/* MRS; Reset DLL (Set memory address bit 8). */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_MRS;
+		cmd |= (SCH_JEDEC_DLLRESET << SCH_DRAMINIT_ADDR_OFFSET);
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/* Precharge all. */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_PALL;
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/* Issue 2 auto-refresh commands. */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_AREF;
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/* MRS command including tCL, tWR, burst length (always 4). */
+		cmd = rank;
+		cmd |= (SCH_DRAMINIT_CMD_MRS + JEDEC_STATIC_PARAM); /* Static param */
+		temp = sysinfo->cl;
+		temp += TCL_LOW;	/* Adjust for the TCL base. */
+		temp = temp << ((SCH_JEDEC_CL_OFFSET
+		      + SCH_DRAMINIT_ADDR_OFFSET)); /* Ready the CAS latency */
+		cmd |= temp;
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/*
+		 * Wait 200 clocks (max of 1us, so no need to delay).
+		 * Issue EMRS(1):OCD default.
+		 */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_EMRS1;
+		cmd |= (SCH_JEDEC_OCD_DEFAULT << SCH_DRAMINIT_ADDR_OFFSET);
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+
+		/* Issue EMRS(1): OCD cal. mode exit. */
+		cmd = rank;
+		cmd |= SCH_DRAMINIT_CMD_EMRS1;
+		cmd |= (SCH_JEDEC_DQS_DIS << SCH_DRAMINIT_ADDR_OFFSET);
+		sch_port_access_write_ram_cmd(SCH_OPCODE_DRAMINIT,
+					      SCH_MSG_DUNIT_PORT, 0, cmd);
+		rank += SCH_DRAMINIT_RANK_MASK;
+		num_ranks--;
+	} while (num_ranks);
+}
+
+/**
+ * @param boot_mode 0 = normal, 1 = resume
+ */
+void sdram_initialize(int boot_mode)
+{
+	struct sys_info sysinfo;
+	u32 reg32;
+
+	printk(BIOS_DEBUG, "Setting up RAM controller.\n");
+
+	memset(&sysinfo, 0, sizeof(sysinfo));
+
+	detect_fsb(&sysinfo);
+	detect_softstraps(&sysinfo);
+
+	program_sch_dram_data(&sysinfo);
+
+	/* cold boot */
+	if (boot_mode == BOOT_MODE_NORMAL)
+		do_jedec_init(&sysinfo);
+	else
+		program_dll_config(&sysinfo);
+
+	/* RAM init complete. */
+	reg32 =
+	    sch_port_access_read(SCH_MSG_DUNIT_PORT, SCH_MSG_DUNIT_REG_DCO, 4);
+	reg32 |= DCO_IC;
+	reg32 |= ((sysinfo.refresh) << 2);
+	reg32 = 0x006919c;
+	sch_port_access_write(SCH_MSG_DUNIT_PORT,
+			      SCH_MSG_DUNIT_REG_DCO, 4, reg32);
+
+	/* Setting up TOM. */
+	reg32 = 0x10000000;
+	reg32 = reg32 >> sysinfo.data_width;
+	reg32 = reg32 << sysinfo.device_density;
+	reg32 = reg32 << sysinfo.ranks;
+	reg32 = 0x40000000;
+	sch_port_access_write(2, 8, 4, reg32);
+
+	/* Resume mode. */
+	if (boot_mode == BOOT_MODE_RESUME)
+		sch_port_access_write_ram_cmd(SCH_OPCODE_WAKEFULLON,
+					      SCH_MSG_DUNIT_PORT, 0, 0);
+
+	sch_port_access_write(2, 0, 4, 0x98);
+	sch_port_access_write(2, 3, 4, 0x7);
+	sch_port_access_write(3, 2, 4, 0x408);
+	sch_port_access_write(4, 0x71, 4, 0x600);
+}
diff --git a/src/soc/intel/sch/raminit.h b/src/soc/intel/sch/raminit.h
new file mode 100644
index 0000000000..4a81ec1580
--- /dev/null
+++ b/src/soc/intel/sch/raminit.h
@@ -0,0 +1,178 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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 RAMINIT_H
+#define RAMINIT_H
+
+/**
+ * Bit Equates
+ **/
+#define BIT(x)                        (1<<x)
+
+#define EBP_TRP_MASK               (BIT(1) | BIT(0))
+#define TRP_LOW                    3h
+#define TRP_HIGH                   5h
+#define EBP_TRP_OFFSET             0           /* Start of TRP field in EBP*/
+#define EBP_TRCD_MASK              (BIT(3) | BIT(2))
+#define TRCD_LOW                   3h
+#define TRCD_HIGH                  5h
+#define EBP_TRCD_OFFSET            2           /* Start of TRCD field in EBP*/
+#define EBP_TCL_MASK               (BIT(5) | BIT(4))
+#define TCL_LOW                    3           /* Minimum supported CL*/
+#define TCL_HIGH                   5           /* Maximum supported CL*/
+#define EBP_TCL_OFFSET             4           /* EBP bit( )for CL mask*/
+#define EBP_DDR2_CL_5_0            BIT(5)        /* CL 5.0 = 10b*/
+#define EBP_DDR2_CL_4_0            BIT(4)        /* CL 4.0 = 01b*/
+#define EBP_DDR2_CL_3_0            00h         /* CL 3.0 = 00b*/
+#define EBP_FREQ_MASK              (BIT(10)| BIT(9))
+#define EBP_FREQ_OFFSET            9           /* EBP bit( )for frequency mask*/
+#define EBP_FREQ_400               0           /* 400MHz EBP[10:9] = 00b*/
+#define EBP_FREQ_533               BIT(9)        /* 533MHz EBP[10:9] = 01b*/
+#define EBP_REFRESH_MASK           (BIT(12)| BIT(11))
+#define EBP_REFRESH_OFFSET         11          /* Bit offset of refresh field*/
+#define EBP_REF_DIS                00h         /* Mask for refresh disabled*/
+#define EBP_REF_128CLK             BIT(11)       /* Mask for 128 clks referesh rate*/
+#define EBP_REF_3_9                BIT(12)       /* Mask for 3.9us refresh rate*/
+#define EBP_REF_7_8                (BIT(12)| BIT(11))/* Mask for 7.8us refresh rate*/
+#define EBP_WIDTH_MASK             BIT(15)
+#define EBP_WIDTH_OFFSET           15          /* Bit offset of EBP width field*/
+#define EBP_SOCKET_X16             BIT(15)       /* Bit mask of x8/x16 bit*/
+#define EBP_DENSITY_MASK           (BIT(17)| BIT(16))
+#define EBP_DENSITY_OFFSET         16
+#define EBP_DENSITY_512            BIT(16)       /* 512Mbit density*/
+#define EBP_DENSITY_1024           BIT(17)       /* 1024Mbit density*/
+#define EBP_DENSITY_2048           (BIT(17)| BIT(16))/* 2048Mbit density*/
+#define EBP_RANKS_MASK             BIT(18)
+#define EBP_RANKS_OFFSET           18
+#define EBP_RANKS                  BIT(18)       /* Bit offset of # of ranks bit*/
+#define EBP_PACKAGE_TYPE             BIT(19)       /* Package type (stacked or not)*/
+#define EBP_2X_MASK                  BIT(20)
+#define EBP_2X_OFFSET              20          /* Bit offset of ebp 2x refresh field*/
+#define EBP_2X_AUTO_REFRESH        BIT(20)       /* Bit mask of 2x refresh field*/
+#define EBP_DRAM_PARM_MASK           BIT(21)
+#define EBP_DRAM_PARM_OFFSET       21
+#define EBP_DRAM_PARM_SPD          0           /* Use SPD to get DRAM parameters*/
+#define EBP_DRAM_PARM_CMC          BIT(21)       /* DRAM parameters in CMC binary*/
+#define EBP_BOOT_PATH                BIT(31)
+
+
+
+
+#define HB_REG_MCR                   0xD0         /* Message Control Register              */
+#define HB_REG_MCR_OP_OFFSET         24           /* Offset of the opcode field in MCR     */
+#define HB_REG_MCR_PORT_OFFSET       16           /* Offset of the port field in MCR       */
+#define HB_REG_MCR_REG_OFFSET        8            /* Offset of the register field in MCR   */
+#define HB_REG_MDR                   0xD4         /* Message Data Register                 */
+
+/* SCH Message OpCodes and Attributes*/
+#define SCH_OPCODE_WAKEFULLON         0x2           /* SCH message bus "Wake Full On" opcode*/
+#define SCH_OPCODE_DRAMINIT           0xA0          /* SCH message bus "DRAM Init" opcode   */
+#define SCH_DRAMINIT_CMD_MRS          0x4000           /* MRS command                          */
+#define SCH_DRAMINIT_CMD_EMRS1        0x8           /* EMRS 1 command                       */
+#define SCH_DRAMINIT_CMD_EMRS2        0x10           /* EMRS 2 command                       */
+#define SCH_DRAMINIT_CMD_EMRS3        0x18           /* EMRS 3 command                       */
+#define SCH_DRAMINIT_CMD_CBR          0x1           /* CBR command                          */
+#define SCH_DRAMINIT_CMD_AREF         0x10001        /* Refresh command, MA10=0->All         */
+#define SCH_DRAMINIT_CMD_PALL         0x10002        /* Precharge command, MA10=1->All       */
+#define SCH_DRAMINIT_CMD_BACT         0x3           /* Bank activate command                */
+#define SCH_DRAMINIT_CMD_NOP          0x7           /* NOP command                          */
+#define SCH_DRAMINIT_RANK_OFFSET      21            /* Offset of the rank selection bit     */
+#define SCH_DRAMINIT_RANK_MASK        BIT(21)
+#define SCH_DRAMINIT_ADDR_OFFSET      6            /* Offset of the address field in MDR    */
+#define SCH_DRAMINIT_INTLV            BIT(3)         /* Interleave burst type                 */
+#define SCH_DRAMINIT_BL4              2         /* Burst Length = 4                      */
+#define SCH_DRAMINIT_CL_OFFSET        4            /* CAS Latency bit offset                */
+#define SCH_DRAMINIT_OCD_DEFAULT      0xE000       /* OCD Default command                   */
+#define SCH_DRAMINIT_DQS_DIS          BIT(16)        /* DQS Disable command                   */
+#define SCH_OPCODE_READ                 0xD0         /* SCH message bus "read" opcode         */
+#define SCH_OPCODE_WRITE                0xE0         /* SCH message bus "write" opcode        */
+
+/* SCH Message Ports and Registers*/
+
+#define SCH_MSG_DUNIT_PORT            0x1          /* DRAM unit port                        */
+#define SCH_MSG_DUNIT_REG_DRP         0x0          /* DRAM Rank Population and Interface    */
+#define DRP_FIELDS                    0xFF         /* Pertinent fields in DRP               */
+#define DRP_RANK0_OFFSET              3            /* Rank 0 enable offset                  */
+#define DRP_RANK1_OFFSET              7            /* Rank 1 enable offset                  */
+#define DRP_DENSITY0_OFFSET           1            /* Density offset - Rank 0               */
+#define DRP_DENSITY1_OFFSET           5            /* Density offset - Rank 1               */
+#define DRP_WIDTH0_OFFSET             0            /* Width offset - Rank 0                 */
+#define DRP_WIDTH1_OFFSET             4            /* Width offset - Rank 1                 */
+#define DRP_CKE_DIS                   (BIT(14)| BIT(13))  /* CKE disable bits for both ranks       */
+#define DRP_CKE_DIS0                  BIT(13)        /* CKE disable bit - Rank 0              */
+#define DRP_CKE_DIS1                  BIT(14)        /* CKE disable bit - Rank 1              */
+#define DRP_SCK_DIS                   (BIT(11)| BIT(10))  /* SCK/SCKB disable bits                 */
+#define DRP_SCK_DIS1                  BIT(11)        /* SCK[1]/SCKB[1] disable                */
+#define DRP_SCK_DIS0                  BIT(10)        /* SCK[0]/SCKB[0] disable                */
+#define SCH_MSG_DUNIT_REG_DTR         0x01          /* DRAM Timing Register                  */
+#define DTR_FIELDS                    0x3F          /* Pertinent fields in DTR               */
+#define DTR_TCL_OFFSET                4            /* CAS latency offset                    */
+#define DTR_TRCD_OFFSET               2            /* RAS CAS Delay Offset                  */
+#define DTR_TRP_OFFSET                0            /* RAS Precharge Delay Offset            */
+#define SCH_MSG_DUNIT_REG_DCO         0x2          /* DRAM Control Register                 */
+#define DCO_FIELDS                    0xF          /* Pertinent fields in DCO               */
+#define DCO_REFRESH_OFFSET            2            /* Refresh Rate Field Offset             */
+#define DCO_FREQ_OFFSET               0            /* DRAM Frequency Field Offset           */
+#define DCO_IC                        BIT(7)         /* Initialization complete bit           */
+#define SCH_MSG_PUNIT_PORT            04h          /* Punit Port                            */
+#define SCH_MSG_PUNIT_REG_PCR         71h          /* Punit Control Register                */
+#define SCH_MSG_TEST_PORT             05h          /* Test port                             */
+#define SCH_MSG_TEST_REG_MSR          03h          /* Mode and Status Register              */
+
+
+/* Jedec initialization mapping into the MDR address field for DRAM init messages*/
+
+
+#define SCH_JEDEC_DLLRESET             BIT(8)             /* DLL Reset bit( )                    */
+#define SCH_JEDEC_INTLV                BIT(3)             /* Interleave/NOT(Sequential) bit( )   */
+#define SCH_JEDEC_CL_OFFSET            4                /* Offset of the CAS latency field   */
+#define SCH_JEDEC_OCD_DEFAULT          (BIT(7)| BIT(8)| BIT(9))   /* OCD default value                 */
+#define SCH_JEDEC_DQS_DIS              BIT(10)            /* DQS disable bit                   */
+#define SCH_JEDEC_BL4                  BIT(1)             /* Burst length 4 value              */
+/*static values used during JEDEC iniatialization.  These values are not
+dependent on memory or chipset configuration.*/
+#define JEDEC_STATIC_PARAM   ((SCH_JEDEC_INTLV << SCH_DRAMINIT_ADDR_OFFSET) + (SCH_JEDEC_BL4 << SCH_DRAMINIT_ADDR_OFFSET))
+
+#define DIMM_SOCKETS 2
+
+#define DIMM_SPD_BASE 0x50
+#define DIMM_TCO_BASE 0x30
+
+/* Burst length is always 8 */
+#define BURSTLENGTH	 8
+#define RAM_PARAM_SOURCE_SOFTSTRAP 1
+#define RAM_PARAM_SOURCE_SPD       0
+struct sys_info {
+
+	u16 memory_frequency;	  /* 400 or 533*/
+	u16 fsb_frequency;	    /* 400 or 533*/
+
+	u8 trp;                 /*3,4,5 DRAM clocks */
+	u8 trcd;                /*3,4,5 DRAM clocks */
+	u8 cl;                  /*CAS Latency 3,4,5*/
+
+	u8 refresh;             /*Refresh rate disabled,128 DRAM clocks,3.9us,7.8us */
+
+	u8 data_width;          /*x8/x16 data width */
+	u8 device_density;      /*SDRAM Device Density 512/1024/2048Mbit */
+        u8 ranks;               /*Single/Double */
+	u8 ram_param_source;    /*DRAM Parameter Source SPD/SoftStraps(R) Block (down memory) */
+	u8 boot_path;
+
+} __attribute__ ((packed));
+
+void sdram_initialize(int boot_mode);
+
+#endif				/* RAMINIT_H */
diff --git a/src/soc/intel/sch/reset.c b/src/soc/intel/sch/reset.c
new file mode 100644
index 0000000000..2574565f75
--- /dev/null
+++ b/src/soc/intel/sch/reset.c
@@ -0,0 +1,29 @@
+/*
+ * 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 <reset.h>
+
+void soft_reset(void)
+{
+	outb(0x04, 0xcf9);
+}
+
+void hard_reset(void)
+{
+	outb(0x02, 0xcf9);
+	outb(0x06, 0xcf9);
+}
diff --git a/src/soc/intel/sch/sch.h b/src/soc/intel/sch/sch.h
new file mode 100644
index 0000000000..bdaddb296b
--- /dev/null
+++ b/src/soc/intel/sch/sch.h
@@ -0,0 +1,69 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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 __SCH_POULSBO_H__
+#define __SCH_POULSBO_H__
+
+#if !defined(__ASSEMBLER__)
+int sch_port_access_read(int port, int reg, int bytes);
+void sch_port_access_write(int port, int reg, int bytes, long data);
+void sch_port_access_write_ram_cmd(int cmd, int port, int reg, int data);
+#endif
+
+/* Southbridge IO BARs */
+/* TODO Make sure these don't get changed by stage2 */
+#define SCH_ENABLE_BIT                        (1<<31)
+#define DEFAULT_ACPIPBLKBASE	              0x510
+
+#define DEFAULT_SMBUSBASE	              0x540
+#define DEFAULT_GPIOBASE		      0x588
+#define DEFAULT_GPE0BASE	              0x5C0
+#define DEFAULT_SMMCNTRLBASE	              0x3F703F76
+
+#define DEFAULT_RCBABASE                      ((u8 *)0xfed1c000)
+
+#define DEFAULT_PCIEXBAR		CONFIG_MMCONF_BASE_ADDRESS	/* 4 KB per PCIe device */
+
+/* IGD */
+#define GGC	0x52
+
+/* Root Complex Register Block */
+#define RCBA8(x) *((volatile u8 *)(DEFAULT_RCBABASE + x))
+#define RCBA16(x) *((volatile u16 *)(DEFAULT_RCBABASE + x))
+#define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBABASE + x))
+
+/* FIXME: should probably be in southbridge, but is setup in romstage, too */
+#define CMC_SHADOW 0x3faf0000
+
+#define DEFAULT_PMBASE		0x500
+
+/* SMBus I/O bits. */
+#define SMBHSTSTAT		0x0
+#define SMBHSTCTL		0x2
+#define SMBHSTCMD		0x3
+#define SMBXMITADD		0x4
+#define SMBHSTDAT0		0x5
+#define SMBHSTDAT1		0x6
+#define SMBBLKDAT		0x7
+#define SMBTRNSADD		0x9
+#define SMBSLVDATA		0xa
+#define SMLINK_PIN_CTL		0xe
+#define SMBUS_PIN_CTL		0xf
+
+#define SMBUS_TIMEOUT		(10 * 1000 * 100)
+
+#endif /* __SCH_POULSBO_H__ */
diff --git a/src/soc/intel/sch/smbus.c b/src/soc/intel/sch/smbus.c
new file mode 100644
index 0000000000..54baa68228
--- /dev/null
+++ b/src/soc/intel/sch/smbus.c
@@ -0,0 +1,75 @@
+/*
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/path.h>
+#include <device/smbus.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include "sch.h"
+#include "smbus.h"
+
+static int lsmbus_read_byte(device_t dev, u8 address)
+{
+	u16 device;
+	struct resource *res;
+	struct bus *pbus;
+
+	device = dev->path.i2c.device;
+	pbus = get_pbus_smbus(dev);
+	res = find_resource(pbus->dev, 0x20);
+
+	return do_smbus_read_byte(res->base, device, address);
+}
+
+static struct smbus_bus_operations lops_smbus_bus = {
+	.read_byte	= lsmbus_read_byte,
+};
+
+static void smbus_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations smbus_pci_ops = {
+	.set_subsystem    = smbus_set_subsystem,
+};
+
+static struct device_operations smbus_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= 0,
+	.scan_bus		= scan_smbus,
+	.ops_smbus_bus		= &lops_smbus_bus,
+	.ops_pci		= &smbus_pci_ops,
+};
+
+// FIXME
+/* 82801GB/GR/GDH/GBM/GHM/GU (ICH7/ICH7R/ICH7DH/ICH7-M/ICH7-M DH/ICH7-U) */
+static const struct pci_driver i82801gx_smbus __pci_driver = {
+	.ops	= &smbus_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x27da,
+};
diff --git a/src/soc/intel/sch/smbus.h b/src/soc/intel/sch/smbus.h
new file mode 100644
index 0000000000..e34ca52cb0
--- /dev/null
+++ b/src/soc/intel/sch/smbus.h
@@ -0,0 +1,94 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2005 Yinghai Lu <yinghailu@gmail.com>
+ * Copyright (C) 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 <device/smbus_def.h>
+
+static void smbus_delay(void)
+{
+	inb(0x80);
+}
+
+static int smbus_wait_until_ready(u16 smbus_base)
+{
+	unsigned loops = SMBUS_TIMEOUT;
+	unsigned char byte;
+	do {
+		smbus_delay();
+		if (--loops == 0)
+			break;
+		byte = inb(smbus_base + SMBHSTSTAT);
+	} while (byte & 1);
+	return loops ? 0 : -1;
+}
+
+static int smbus_wait_until_done(u16 smbus_base)
+{
+	unsigned loops = SMBUS_TIMEOUT;
+	unsigned char byte;
+	do {
+		smbus_delay();
+		if (--loops == 0)
+			break;
+		byte = inb(smbus_base + SMBHSTSTAT);
+	} while ((byte & 1) || (byte & ~((1 << 6) | (1 << 0))) == 0);
+	return loops ? 0 : -1;
+}
+
+static int do_smbus_read_byte(unsigned smbus_base, unsigned device,
+			      unsigned address)
+{
+	unsigned char global_status_register;
+	unsigned char byte;
+
+	if (smbus_wait_until_ready(smbus_base) < 0) {
+		return SMBUS_WAIT_UNTIL_READY_TIMEOUT;
+	}
+	/* Setup transaction */
+	/* Disable interrupts */
+	outb(inb(smbus_base + SMBHSTCTL) & (~1), smbus_base + SMBHSTCTL);
+	/* Set the device I'm talking too */
+	outb(((device & 0x7f) << 1) | 1, smbus_base + SMBXMITADD);
+	/* Set the command/address... */
+	outb(address & 0xff, smbus_base + SMBHSTCMD);
+	/* Set up for a byte data read */
+	outb((inb(smbus_base + SMBHSTCTL) & 0xe3) | (0x2 << 2),
+	     (smbus_base + SMBHSTCTL));
+	/* Clear any lingering errors, so the transaction will run */
+	outb(inb(smbus_base + SMBHSTSTAT), smbus_base + SMBHSTSTAT);
+
+	/* Clear the data byte... */
+	outb(0, smbus_base + SMBHSTDAT0);
+
+	/* Start the command */
+	outb((inb(smbus_base + SMBHSTCTL) | 0x40), smbus_base + SMBHSTCTL);
+
+	/* Poll for transaction completion */
+	if (smbus_wait_until_done(smbus_base) < 0) {
+		return SMBUS_WAIT_UNTIL_DONE_TIMEOUT;
+	}
+
+	global_status_register = inb(smbus_base + SMBHSTSTAT);
+
+	/* Ignore the "In Use" status... */
+	global_status_register &= ~(3 << 5);
+
+	/* Read results of transaction */
+	byte = inb(smbus_base + SMBHSTDAT0);
+	if (global_status_register != (1 << 1)) {
+		return SMBUS_ERROR;
+	}
+	return byte;
+}
diff --git a/src/soc/intel/sch/smi.c b/src/soc/intel/sch/smi.c
new file mode 100644
index 0000000000..24628e52e6
--- /dev/null
+++ b/src/soc/intel/sch/smi.c
@@ -0,0 +1,337 @@
+/*
+ * 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 <device/device.h>
+#include <device/pci.h>
+#include <console/console.h>
+#include <arch/io.h>
+#include <cpu/x86/cache.h>
+#include <cpu/x86/smm.h>
+#include <cpu/cpu.h>
+#include <string.h>
+#include "chip.h"
+#include "sch.h"
+
+extern unsigned char _binary_smm_start;
+extern unsigned char _binary_smm_size;
+
+/* I945 */
+#define SMRAM		0x9d
+#define   D_OPEN	(1 << 6)
+#define   D_CLS		(1 << 5)
+#define   D_LCK		(1 << 4)
+#define   G_SMRAME	(1 << 3)
+#define   C_BASE_SEG	((0 << 2) | (1 << 1) | (0 << 0))
+
+/* ICH7 */
+#define PM1_STS		0x00
+#define PM1_EN		0x02
+#define PM1_CNT		0x04
+#define PM1_TMR		0x08
+#define PROC_CNT	0x10
+#define LV2		0x14
+#define LV3		0x15
+#define LV4		0x16
+#define PM2_CNT		0x20 // mobile only
+#define GPE0_STS	0x28
+#define GPE0_EN		0x2c
+#define SMI_EN		0x30
+#define   EL_SMI_EN	 (1 << 25) // Intel Quick Resume Technology
+#define   INTEL_USB2_EN	 (1 << 18) // Intel-Specific USB2 SMI logic
+#define   LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic
+#define   PERIODIC_EN	 (1 << 14) // SMI on PERIODIC_STS in SMI_STS
+#define   TCO_EN	 (1 << 13) // Enable TCO Logic (BIOSWE et al)
+#define   MCSMI_EN	 (1 << 11) // Trap microcontroller range access
+#define   BIOS_RLS	 (1 <<  7) // asserts SCI on bit set
+#define   SWSMI_TMR_EN	 (1 <<  6) // start software smi timer on bit set
+#define   APMC_EN	 (1 <<  5) // Writes to APM_CNT cause SMI#
+#define   SLP_SMI_EN	 (1 <<  4) // Write to SLP_EN in PM1_CNT asserts SMI#
+#define   LEGACY_USB_EN  (1 <<  3) // Legacy USB circuit SMI logic
+#define   BIOS_EN	 (1 <<  2) // Assert SMI# on setting GBL_RLS bit
+#define   EOS		 (1 <<  1) // End of SMI (deassert SMI#)
+#define   GBL_SMI_EN	 (1 <<  0) // SMI# generation at all?
+#define SMI_STS		0x34
+#define ALT_GP_SMI_EN	0x38
+#define ALT_GP_SMI_STS	0x3a
+#define GPE_CNTL	0x42
+#define DEVACT_STS	0x44
+#define SS_CNT		0x50
+#define C3_RES		0x54
+
+/* While we read PMBASE dynamically in case it changed, let's
+ * initialize it with a sane value
+ */
+
+static u16 pmbase = DEFAULT_PMBASE;
+/**
+ * @brief read and clear PM1_STS
+ * @return PM1_STS register
+ */
+static u16 reset_pm1_status(void)
+{
+	u16 reg16;
+
+	reg16 = inw(pmbase + PM1_STS);
+	/* set status bits are cleared by writing 1 to them */
+	outw(reg16, pmbase + PM1_STS);
+
+	return reg16;
+}
+
+static void dump_pm1_status(u16 pm1_sts)
+{
+	printk(BIOS_DEBUG, "PM1_STS: ");
+	if (pm1_sts & (1 << 15)) printk(BIOS_DEBUG, "WAK ");
+	if (pm1_sts & (1 << 14)) printk(BIOS_DEBUG, "PCIEXPWAK ");
+	if (pm1_sts & (1 << 11)) printk(BIOS_DEBUG, "PRBTNOR ");
+	if (pm1_sts & (1 << 10)) printk(BIOS_DEBUG, "RTC ");
+	if (pm1_sts & (1 <<  8)) printk(BIOS_DEBUG, "PWRBTN ");
+	if (pm1_sts & (1 <<  5)) printk(BIOS_DEBUG, "GBL ");
+	if (pm1_sts & (1 <<  4)) printk(BIOS_DEBUG, "BM ");
+	if (pm1_sts & (1 <<  0)) printk(BIOS_DEBUG, "TMROF ");
+	printk(BIOS_DEBUG, "\n");
+}
+
+/**
+ * @brief read and clear SMI_STS
+ * @return SMI_STS register
+ */
+static u32 reset_smi_status(void)
+{
+	u32 reg32;
+
+	reg32 = inl(pmbase + SMI_STS);
+	/* set status bits are cleared by writing 1 to them */
+	outl(reg32, pmbase + SMI_STS);
+
+	return reg32;
+}
+
+static void dump_smi_status(u32 smi_sts)
+{
+	printk(BIOS_DEBUG, "SMI_STS: ");
+	if (smi_sts & (1 << 26)) printk(BIOS_DEBUG, "SPI ");
+	if (smi_sts & (1 << 25)) printk(BIOS_DEBUG, "EL_SMI ");
+	if (smi_sts & (1 << 21)) printk(BIOS_DEBUG, "MONITOR ");
+	if (smi_sts & (1 << 20)) printk(BIOS_DEBUG, "PCI_EXP_SMI ");
+	if (smi_sts & (1 << 18)) printk(BIOS_DEBUG, "INTEL_USB2 ");
+	if (smi_sts & (1 << 17)) printk(BIOS_DEBUG, "LEGACY_USB2 ");
+	if (smi_sts & (1 << 16)) printk(BIOS_DEBUG, "SMBUS_SMI ");
+	if (smi_sts & (1 << 15)) printk(BIOS_DEBUG, "SERIRQ_SMI ");
+	if (smi_sts & (1 << 14)) printk(BIOS_DEBUG, "PERIODIC ");
+	if (smi_sts & (1 << 13)) printk(BIOS_DEBUG, "TCO ");
+	if (smi_sts & (1 << 12)) printk(BIOS_DEBUG, "DEVMON ");
+	if (smi_sts & (1 << 11)) printk(BIOS_DEBUG, "MCSMI ");
+	if (smi_sts & (1 << 10)) printk(BIOS_DEBUG, "GPI ");
+	if (smi_sts & (1 <<  9)) printk(BIOS_DEBUG, "GPE0 ");
+	if (smi_sts & (1 <<  8)) printk(BIOS_DEBUG, "PM1 ");
+	if (smi_sts & (1 <<  6)) printk(BIOS_DEBUG, "SWSMI_TMR ");
+	if (smi_sts & (1 <<  5)) printk(BIOS_DEBUG, "APM ");
+	if (smi_sts & (1 <<  4)) printk(BIOS_DEBUG, "SLP_SMI ");
+	if (smi_sts & (1 <<  3)) printk(BIOS_DEBUG, "LEGACY_USB ");
+	if (smi_sts & (1 <<  2)) printk(BIOS_DEBUG, "BIOS ");
+	printk(BIOS_DEBUG, "\n");
+}
+
+/**
+ * @brief read and clear GPE0_STS
+ * @return GPE0_STS register
+ */
+static u32 reset_gpe0_status(void)
+{
+	u32 reg32;
+
+	reg32 = inl(pmbase + GPE0_STS);
+	/* set status bits are cleared by writing 1 to them */
+	outl(reg32, pmbase + GPE0_STS);
+
+	return reg32;
+}
+
+static void dump_gpe0_status(u32 gpe0_sts)
+{
+	int i;
+	printk(BIOS_DEBUG, "GPE0_STS: ");
+	for (i=31; i>= 16; i--) {
+		if (gpe0_sts & (1 << i)) printk(BIOS_DEBUG, "GPIO%d ", (i-16));
+	}
+	if (gpe0_sts & (1 << 14)) printk(BIOS_DEBUG, "USB4 ");
+	if (gpe0_sts & (1 << 13)) printk(BIOS_DEBUG, "PME_B0 ");
+	if (gpe0_sts & (1 << 12)) printk(BIOS_DEBUG, "USB3 ");
+	if (gpe0_sts & (1 << 11)) printk(BIOS_DEBUG, "PME ");
+	if (gpe0_sts & (1 << 10)) printk(BIOS_DEBUG, "EL_SCI/BATLOW ");
+	if (gpe0_sts & (1 <<  9)) printk(BIOS_DEBUG, "PCI_EXP ");
+	if (gpe0_sts & (1 <<  8)) printk(BIOS_DEBUG, "RI ");
+	if (gpe0_sts & (1 <<  7)) printk(BIOS_DEBUG, "SMB_WAK ");
+	if (gpe0_sts & (1 <<  6)) printk(BIOS_DEBUG, "TCO_SCI ");
+	if (gpe0_sts & (1 <<  5)) printk(BIOS_DEBUG, "AC97 ");
+	if (gpe0_sts & (1 <<  4)) printk(BIOS_DEBUG, "USB2 ");
+	if (gpe0_sts & (1 <<  3)) printk(BIOS_DEBUG, "USB1 ");
+	if (gpe0_sts & (1 <<  2)) printk(BIOS_DEBUG, "HOT_PLUG ");
+	if (gpe0_sts & (1 <<  0)) printk(BIOS_DEBUG, "THRM ");
+	printk(BIOS_DEBUG, "\n");
+}
+
+/**
+ * @brief read and clear TCOx_STS
+ * @return TCOx_STS registers
+ */
+static u32 reset_tco_status(void)
+{
+	u32 tcobase = pmbase + 0x60;
+	u32 reg32;
+
+	reg32 = inl(tcobase + 0x04);
+	/* set status bits are cleared by writing 1 to them */
+	outl(reg32 & ~(1<<18), tcobase + 0x04); //  Don't clear BOOT_STS before SECOND_TO_STS
+	if (reg32 & (1 << 18))
+		outl(reg32 & (1<<18), tcobase + 0x04); // clear BOOT_STS
+
+	return reg32;
+}
+
+static void dump_tco_status(u32 tco_sts)
+{
+	printk(BIOS_DEBUG, "TCO_STS: ");
+	if (tco_sts & (1 << 20)) printk(BIOS_DEBUG, "SMLINK_SLV ");
+	if (tco_sts & (1 << 18)) printk(BIOS_DEBUG, "BOOT ");
+	if (tco_sts & (1 << 17)) printk(BIOS_DEBUG, "SECOND_TO ");
+	if (tco_sts & (1 << 16)) printk(BIOS_DEBUG, "INTRD_DET ");
+	if (tco_sts & (1 << 12)) printk(BIOS_DEBUG, "DMISERR ");
+	if (tco_sts & (1 << 10)) printk(BIOS_DEBUG, "DMISMI ");
+	if (tco_sts & (1 <<  9)) printk(BIOS_DEBUG, "DMISCI ");
+	if (tco_sts & (1 <<  8)) printk(BIOS_DEBUG, "BIOSWR ");
+	if (tco_sts & (1 <<  7)) printk(BIOS_DEBUG, "NEWCENTURY ");
+	if (tco_sts & (1 <<  3)) printk(BIOS_DEBUG, "TIMEOUT ");
+	if (tco_sts & (1 <<  2)) printk(BIOS_DEBUG, "TCO_INT ");
+	if (tco_sts & (1 <<  1)) printk(BIOS_DEBUG, "SW_TCO ");
+	if (tco_sts & (1 <<  0)) printk(BIOS_DEBUG, "NMI2SMI ");
+	printk(BIOS_DEBUG, "\n");
+}
+
+/**
+ * @brief Set the EOS bit
+ */
+static void smi_set_eos(void)
+{
+// FIXME: disabled until SMM actually works
+#if 0
+	u8 reg8;
+
+	reg8 = inb(pmbase + SMI_EN);
+	reg8 |= EOS;
+	outb(reg8, pmbase + SMI_EN);
+#endif
+}
+
+extern uint8_t smm_relocation_start, smm_relocation_end;
+
+static void smm_relocate(void)
+{
+	u32 smi_en;
+
+	printk(BIOS_DEBUG, "Initializing SMM handler...");
+
+	pmbase = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), 0x40) & 0xfffc;
+	printk(BIOS_SPEW, " ... pmbase = 0x%04x\n", pmbase);
+
+	smi_en = inl(pmbase + SMI_EN);
+	if (smi_en & APMC_EN) {
+		printk(BIOS_INFO, "SMI# handler already enabled?\n");
+		return;
+	}
+
+	/* copy the SMM relocation code */
+	memcpy((void *)0x38000, &smm_relocation_start,
+			&smm_relocation_end - &smm_relocation_start);
+
+	printk(BIOS_DEBUG, "\n");
+	dump_smi_status(reset_smi_status());
+	dump_pm1_status(reset_pm1_status());
+	dump_gpe0_status(reset_gpe0_status());
+	dump_tco_status(reset_tco_status());
+
+	/* Enable SMI generation:
+	 *  - on TCO events
+	 *  - on APMC writes (io 0xb2)
+	 *  - on writes to SLP_EN (sleep states)
+	 *  - on writes to GBL_RLS (bios commands)
+	 * No SMIs:
+	 *  - on microcontroller writes (io 0x62/0x66)
+	 */
+	outl(smi_en | (TCO_EN | APMC_EN | SLP_SMI_EN | BIOS_EN |
+				EOS | GBL_SMI_EN), pmbase + SMI_EN);
+
+	/**
+	 * There are several methods of raising a controlled SMI# via
+	 * software, among them:
+	 *  - Writes to io 0xb2 (APMC)
+	 *  - Writes to the Local Apic ICR with Delivery mode SMI.
+	 *
+	 * Using the local apic is a bit more tricky. According to
+	 * AMD Family 11 Processor BKDG no destination shorthand must be
+	 * used.
+	 * The whole SMM initialization is quite a bit hardware specific, so
+	 * I'm not too worried about the better of the methods at the moment
+	 */
+
+	/* raise an SMI interrupt */
+	printk(BIOS_SPEW, "  ... raise SMI#\n");
+	outb(0x00, 0xb2);
+}
+
+static void smm_install(void)
+{
+	/* enable the SMM memory window */
+	pci_write_config8(dev_find_slot(0, PCI_DEVFN(0, 0)), SMRAM,
+				D_OPEN | G_SMRAME | C_BASE_SEG);
+
+	/* copy the real SMM handler */
+	memcpy((void *)0xa0000, &_binary_smm_start, (size_t)&_binary_smm_size);
+	wbinvd();
+
+	/* close the SMM memory window and enable normal SMM */
+	pci_write_config8(dev_find_slot(0, PCI_DEVFN(0, 0)), SMRAM,
+			G_SMRAME | C_BASE_SEG);
+}
+
+void smm_init(void)
+{
+	smm_relocate();
+	smm_install();
+	smi_set_eos();
+}
+
+void smm_lock(void)
+{
+	/* LOCK the SMM memory window and enable normal SMM.
+	 * After running this function, only a full reset can
+	 * make the SMM registers writable again.
+	 */
+	printk(BIOS_DEBUG, "Locking SMM.\n");
+	pci_write_config8(dev_find_slot(0, PCI_DEVFN(0, 0)), SMRAM,
+			D_LCK | G_SMRAME | C_BASE_SEG);
+}
+
+void smm_setup_structures(void *gnvs, void *tcg, void *smi1)
+{
+	/* The GDT or coreboot table is going to live here. But a long time
+	 * after we relocated the GNVS, so this is not troublesome.
+	 */
+	*(u32 *)0x500 = (u32)gnvs;
+	*(u32 *)0x504 = (u32)tcg;
+	*(u32 *)0x508 = (u32)smi1;
+	outb(0xea, 0xb2);
+}
diff --git a/src/soc/intel/sch/smihandler.c b/src/soc/intel/sch/smihandler.c
new file mode 100644
index 0000000000..57eb35c23b
--- /dev/null
+++ b/src/soc/intel/sch/smihandler.c
@@ -0,0 +1,399 @@
+/*
+ * 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/cache.h>
+#include <cpu/x86/smm.h>
+#include "sch.h"
+
+#define DEBUG_SMI
+
+/* I945 */
+#define SMRAM		0x9d
+#define   D_OPEN	(1 << 6)
+#define   D_CLS		(1 << 5)
+#define   D_LCK		(1 << 4)
+#define   G_SMRANE	(1 << 3)
+#define   C_BASE_SEG	((0 << 2) | (1 << 1) | (0 << 0))
+
+/* ICH7 */
+#define PM1_STS		0x00
+#define PM1_EN		0x02
+#define PM1_CNT		0x04
+#define PM1_TMR		0x08
+#define PROC_CNT	0x10
+#define LV2		0x14
+#define LV3		0x15
+#define LV4		0x16
+#define PM2_CNT		0x20 // mobile only
+#define GPE0_STS	0x28
+#define GPE0_EN		0x2c
+#define SMI_EN		0x30
+#define   EL_SMI_EN	 (1 << 25) // Intel Quick Resume Technology
+#define   INTEL_USB2_EN	 (1 << 18) // Intel-Specific USB2 SMI logic
+#define   LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic
+#define   PERIODIC_EN	 (1 << 14) // SMI on PERIODIC_STS in SMI_STS
+#define   TCO_EN	 (1 << 13) // Enable TCO Logic (BIOSWE et al)
+#define   MCSMI_EN	 (1 << 11) // Trap microcontroller range access
+#define   BIOS_RLS	 (1 <<  7) // asserts SCI on bit set
+#define   SWSMI_TMR_EN	 (1 <<  6) // start software smi timer on bit set
+#define   APMC_EN	 (1 <<  5) // Writes to APM_CNT cause SMI#
+#define   SLP_SMI_EN	 (1 <<  4) // Write to SLP_EN in PM1_CNT asserts SMI#
+#define   LEGACY_USB_EN  (1 <<  3) // Legacy USB circuit SMI logic
+#define   BIOS_EN	 (1 <<  2) // Assert SMI# on setting GBL_RLS bit
+#define   EOS		 (1 <<  1) // End of SMI (deassert SMI#)
+#define   GBL_SMI_EN	 (1 <<  0) // SMI# generation at all?
+#define SMI_STS		0x34
+#define ALT_GP_SMI_EN	0x38
+#define ALT_GP_SMI_STS	0x3a
+#define GPE_CNTL	0x42
+#define DEVACT_STS	0x44
+#define SS_CNT		0x50
+#define C3_RES		0x54
+
+//#include "i82801gx_nvs.h"
+
+/* While we read PMBASE dynamically in case it changed, let's
+ * initialize it with a sane value
+ */
+static u16 pmbase = DEFAULT_PMBASE;
+
+// disabled because SMM doesn't actually work yet
+#if 0
+/**
+ * @brief read and clear PM1_STS
+ * @return PM1_STS register
+ */
+static u16 reset_pm1_status(void)
+{
+	u16 reg16;
+
+	reg16 = inw(pmbase + PM1_STS);
+	/* set status bits are cleared by writing 1 to them */
+	outw(reg16, pmbase + PM1_STS);
+
+	return reg16;
+}
+
+static void dump_pm1_status(u16 pm1_sts)
+{
+	printk(BIOS_DEBUG, "PM1_STS: ");
+	if (pm1_sts & (1 << 15)) printk(BIOS_DEBUG, "WAK ");
+	if (pm1_sts & (1 << 14)) printk(BIOS_DEBUG, "PCIEXPWAK ");
+	if (pm1_sts & (1 << 11)) printk(BIOS_DEBUG, "PRBTNOR ");
+	if (pm1_sts & (1 << 10)) printk(BIOS_DEBUG, "RTC ");
+	if (pm1_sts & (1 <<  8)) printk(BIOS_DEBUG, "PWRBTN ");
+	if (pm1_sts & (1 <<  5)) printk(BIOS_DEBUG, "GBL ");
+	if (pm1_sts & (1 <<  4)) printk(BIOS_DEBUG, "BM ");
+	if (pm1_sts & (1 <<  0)) printk(BIOS_DEBUG, "TMROF ");
+	printk(BIOS_DEBUG, "\n");
+}
+
+/**
+ * @brief read and clear SMI_STS
+ * @return SMI_STS register
+ */
+static u32 reset_smi_status(void)
+{
+	u32 reg32;
+
+	reg32 = inl(pmbase + SMI_STS);
+	/* set status bits are cleared by writing 1 to them */
+	outl(reg32, pmbase + SMI_STS);
+
+	return reg32;
+}
+
+static void dump_smi_status(u32 smi_sts)
+{
+	printk(BIOS_DEBUG, "SMI_STS: ");
+	if (smi_sts & (1 << 26)) printk(BIOS_DEBUG, "SPI ");
+	if (smi_sts & (1 << 25)) printk(BIOS_DEBUG, "EL_SMI ");
+	if (smi_sts & (1 << 21)) printk(BIOS_DEBUG, "MONITOR ");
+	if (smi_sts & (1 << 20)) printk(BIOS_DEBUG, "PCI_EXP_SMI ");
+	if (smi_sts & (1 << 18)) printk(BIOS_DEBUG, "INTEL_USB2 ");
+	if (smi_sts & (1 << 17)) printk(BIOS_DEBUG, "LEGACY_USB2 ");
+	if (smi_sts & (1 << 16)) printk(BIOS_DEBUG, "SMBUS_SMI ");
+	if (smi_sts & (1 << 15)) printk(BIOS_DEBUG, "SERIRQ_SMI ");
+	if (smi_sts & (1 << 14)) printk(BIOS_DEBUG, "PERIODIC ");
+	if (smi_sts & (1 << 13)) printk(BIOS_DEBUG, "TCO ");
+	if (smi_sts & (1 << 12)) printk(BIOS_DEBUG, "DEVMON ");
+	if (smi_sts & (1 << 11)) printk(BIOS_DEBUG, "MCSMI ");
+	if (smi_sts & (1 << 10)) printk(BIOS_DEBUG, "GPI ");
+	if (smi_sts & (1 <<  9)) printk(BIOS_DEBUG, "GPE0 ");
+	if (smi_sts & (1 <<  8)) printk(BIOS_DEBUG, "PM1 ");
+	if (smi_sts & (1 <<  6)) printk(BIOS_DEBUG, "SWSMI_TMR ");
+	if (smi_sts & (1 <<  5)) printk(BIOS_DEBUG, "APM ");
+	if (smi_sts & (1 <<  4)) printk(BIOS_DEBUG, "SLP_SMI ");
+	if (smi_sts & (1 <<  3)) printk(BIOS_DEBUG, "LEGACY_USB ");
+	if (smi_sts & (1 <<  2)) printk(BIOS_DEBUG, "BIOS ");
+	printk(BIOS_DEBUG, "\n");
+}
+
+
+/**
+ * @brief read and clear GPE0_STS
+ * @return GPE0_STS register
+ */
+static u32 reset_gpe0_status(void)
+{
+	u32 reg32;
+
+	reg32 = inl(pmbase + GPE0_STS);
+	/* set status bits are cleared by writing 1 to them */
+	outl(reg32, pmbase + GPE0_STS);
+
+	return reg32;
+}
+
+static void dump_gpe0_status(u32 gpe0_sts)
+{
+	int i;
+	printk(BIOS_DEBUG, "GPE0_STS: ");
+	for (i=31; i>= 16; i--) {
+		if (gpe0_sts & (1 << i)) printk(BIOS_DEBUG, "GPIO%d ", (i-16));
+	}
+	if (gpe0_sts & (1 << 14)) printk(BIOS_DEBUG, "USB4 ");
+	if (gpe0_sts & (1 << 13)) printk(BIOS_DEBUG, "PME_B0 ");
+	if (gpe0_sts & (1 << 12)) printk(BIOS_DEBUG, "USB3 ");
+	if (gpe0_sts & (1 << 11)) printk(BIOS_DEBUG, "PME ");
+	if (gpe0_sts & (1 << 10)) printk(BIOS_DEBUG, "EL_SCI/BATLOW ");
+	if (gpe0_sts & (1 <<  9)) printk(BIOS_DEBUG, "PCI_EXP ");
+	if (gpe0_sts & (1 <<  8)) printk(BIOS_DEBUG, "RI ");
+	if (gpe0_sts & (1 <<  7)) printk(BIOS_DEBUG, "SMB_WAK ");
+	if (gpe0_sts & (1 <<  6)) printk(BIOS_DEBUG, "TCO_SCI ");
+	if (gpe0_sts & (1 <<  5)) printk(BIOS_DEBUG, "AC97 ");
+	if (gpe0_sts & (1 <<  4)) printk(BIOS_DEBUG, "USB2 ");
+	if (gpe0_sts & (1 <<  3)) printk(BIOS_DEBUG, "USB1 ");
+	if (gpe0_sts & (1 <<  2)) printk(BIOS_DEBUG, "HOT_PLUG ");
+	if (gpe0_sts & (1 <<  0)) printk(BIOS_DEBUG, "THRM ");
+	printk(BIOS_DEBUG, "\n");
+}
+
+
+/**
+ * @brief read and clear TCOx_STS
+ * @return TCOx_STS registers
+ */
+static u32 reset_tco_status(void)
+{
+	u32 tcobase = pmbase + 0x60;
+	u32 reg32;
+
+	reg32 = inl(tcobase + 0x04);
+	/* set status bits are cleared by writing 1 to them */
+	outl(reg32 & ~(1<<18), tcobase + 0x04); //  Don't clear BOOT_STS before SECOND_TO_STS
+	if (reg32 & (1 << 18))
+		outl(reg32 & (1<<18), tcobase + 0x04); // clear BOOT_STS
+
+	return reg32;
+}
+
+
+static void dump_tco_status(u32 tco_sts)
+{
+	printk(BIOS_DEBUG, "TCO_STS: ");
+	if (tco_sts & (1 << 20)) printk(BIOS_DEBUG, "SMLINK_SLV ");
+	if (tco_sts & (1 << 18)) printk(BIOS_DEBUG, "BOOT ");
+	if (tco_sts & (1 << 17)) printk(BIOS_DEBUG, "SECOND_TO ");
+	if (tco_sts & (1 << 16)) printk(BIOS_DEBUG, "INTRD_DET ");
+	if (tco_sts & (1 << 12)) printk(BIOS_DEBUG, "DMISERR ");
+	if (tco_sts & (1 << 10)) printk(BIOS_DEBUG, "DMISMI ");
+	if (tco_sts & (1 <<  9)) printk(BIOS_DEBUG, "DMISCI ");
+	if (tco_sts & (1 <<  8)) printk(BIOS_DEBUG, "BIOSWR ");
+	if (tco_sts & (1 <<  7)) printk(BIOS_DEBUG, "NEWCENTURY ");
+	if (tco_sts & (1 <<  3)) printk(BIOS_DEBUG, "TIMEOUT ");
+	if (tco_sts & (1 <<  2)) printk(BIOS_DEBUG, "TCO_INT ");
+	if (tco_sts & (1 <<  1)) printk(BIOS_DEBUG, "SW_TCO ");
+	if (tco_sts & (1 <<  0)) printk(BIOS_DEBUG, "NMI2SMI ");
+	printk(BIOS_DEBUG, "\n");
+}
+#endif
+
+int southbridge_io_trap_handler(int smif)
+{
+	//global_nvs_t *gnvs = (global_nvs_t *)0xc00;
+
+	switch (smif) {
+	case 0x32:
+		printk(BIOS_DEBUG, "OS Init\n");
+		//gnvs->smif = 0;
+		break;
+	default:
+		/* Not handled */
+		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; /* IO trap handled */
+}
+
+/**
+ * @brief Set the EOS bit
+ */
+void southbridge_smi_set_eos(void)
+{
+	u8 reg8;
+
+	reg8 = inb(pmbase + SMI_EN);
+	reg8 |= EOS;
+	outb(reg8, pmbase + SMI_EN);
+}
+
+/**
+ * @brief Interrupt handler for SMI#
+ * @param node
+ * @param state_save
+ */
+void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_save)
+{
+// FIXME: the necessary magic isn't available yet. the code
+// below is a partially adapted ICH7 version of the handler
+#if 0
+	u8 reg8;
+	u16 pmctrl;
+	u16 pm1_sts;
+	u32 smi_sts, gpe0_sts, tco_sts;
+
+	pmbase = pcie_read_config16(PCI_DEV(0, 0x1f, 0), 0x48) & 0xfffc;
+	printk(BIOS_SPEW, "SMI#: pmbase = 0x%04x\n", pmbase);
+
+	/* We need to clear the SMI status registers, or we won't see what's
+	 * happening in the following calls.
+	 */
+	smi_sts = reset_smi_status();
+	dump_smi_status(smi_sts);
+
+	if (smi_sts & (1 << 21)) { // MONITOR
+		global_nvs_t *gnvs = (global_nvs_t *)0xc00;
+		u32 reg32;
+
+		reg32 = RCBA32(0x1e00);  TRSR - Trap Status Register
+//#if 0
+		/* Comment in for some useful debug */
+		for (i=0; i<4; i++) {
+			if (reg32 & (1 << i)) {
+				printk(BIOS_DEBUG, "  io trap #%d\n", i);
+			}
+		}
+//#endif
+		RCBA32(0x1e00) = reg32;  TRSR
+
+		reg32 = RCBA32(0x1e10);
+
+		if ((reg32 & 0xfffc) != 0x808) {
+			printk(BIOS_DEBUG, "  trapped io address = 0x%x\n", reg32 & 0xfffc);
+			printk(BIOS_DEBUG, "  AHBE = %x\n", (reg32 >> 16) & 0xf);
+			printk(BIOS_DEBUG, "  read/write: %s\n", (reg32 & (1 << 24)) ? "read" :
+				"write");
+		}
+
+		if (!(reg32 & (1 << 24))) {
+			/* Write Cycle */
+			reg32 = RCBA32(0x1e18);
+			printk(BIOS_DEBUG, "  iotrap written data = 0x%08x\n", reg32);
+
+		}
+
+		if (gnvs->smif)
+			io_trap_handler(gnvs->smif); // call function smif
+	}
+
+	if (smi_sts & (1 << 13)) { // TCO
+		tco_sts = reset_tco_status();
+		dump_tco_status(tco_sts);
+
+		if (tco_sts & (1 << 8)) { // BIOSWR
+			u8 bios_cntl;
+			bios_cntl = pcie_read_config16(PCI_DEV(0, 0x1f, 0), 0xdc);
+			if (bios_cntl & 1) {
+				/* BWE is RW, so the SMI was caused by a
+				 * write to BWE, not by a write to the BIOS
+				 */
+
+				/* This is the place where we notice someone
+				 * is trying to tinker with the BIOS. We are
+				 * trying to be nice and just ignore it. A more
+				 * resolute answer would be to power down the
+				 * box.
+				 */
+				printk(BIOS_DEBUG, "Switching back to RO\n");
+				pcie_write_config32(PCI_DEV(0, 0x1f, 0), 0xdc, (bios_cntl & ~1));
+			} /* No else for now? */
+		}
+	}
+
+	if (smi_sts & (1 << 8)) { // PM1
+		pm1_sts = reset_pm1_status();
+		dump_pm1_status(pm1_sts);
+	}
+
+	if (smi_sts & (1 << 9)) { // GPE0
+		gpe0_sts = reset_gpe0_status();
+		dump_gpe0_status(gpe0_sts);
+	}
+
+	if (smi_sts & (1 << 5)) { // APM
+		/* Emulate B2 register as the FADT / Linux expects it */
+
+		reg8 = inb(0xb2);
+		switch (reg8) {
+		case ACPI_DISABLE:
+			pmctrl = inw(pmbase + 0x04);
+			pmctrl |= (1 << 0);
+			outw(pmctrl, pmbase + 0x04);
+			printk(BIOS_DEBUG, "SMI#: ACPI disabled.\n");
+			break;
+		case ACPI_ENABLE:
+			pmctrl = inw(pmbase + 0x04);
+			pmctrl &= ~(1 << 0);
+			outw(pmctrl, pmbase + 0x04);
+			printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n");
+			break;
+		}
+	}
+
+	if (smi_sts & (1 << 4)) { // SLP_SMI
+		u32 reg32;
+
+		/* First, disable further SMIs */
+		reg8 = inb(pmbase + SMI_EN);
+		reg8 &= ~SLP_SMI_EN;
+		outb(reg8, pmbase + SMI_EN);
+
+		/* Next, do the deed, we should change
+		 * power on after power loss bits here
+		 * if we're going to S5
+		 */
+
+		/* Write back to the SLP register to cause the
+		 * originally intended event again. We need to set BIT13
+		 * (SLP_EN) though to make the sleep happen.
+		 */
+		reg32 = inl(pmbase + 0x04);
+		printk(BIOS_DEBUG, "SMI#: SLP = 0x%08x\n", reg32);
+		printk(BIOS_DEBUG, "SMI#: Powering off.\n");
+		outl(reg32 | (1 << 13), pmbase + 0x04);
+	}
+#endif
+}
diff --git a/src/soc/intel/sch/south.c b/src/soc/intel/sch/south.c
new file mode 100644
index 0000000000..b096ab69f7
--- /dev/null
+++ b/src/soc/intel/sch/south.c
@@ -0,0 +1,22 @@
+/*
+ * 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; 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/device.h>
+#include <device/pci.h>
+
+struct chip_operations southbridge_intel_sch_ops = {
+	CHIP_NAME("Intel SCH Southbridge")
+};
diff --git a/src/soc/intel/sch/usb.c b/src/soc/intel/sch/usb.c
new file mode 100644
index 0000000000..a7ada4b8f1
--- /dev/null
+++ b/src/soc/intel/sch/usb.c
@@ -0,0 +1,87 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2010 coresystems GmbH
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+
+static void usb_init(struct device *dev)
+{
+	u32 reg32;
+
+	/* USB Specification says the device must be Bus Master. */
+	printk(BIOS_DEBUG, "UHCI: Setting up controller.. ");
+
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER);
+	/* Disable clock gating. */
+	reg32 = pci_read_config32(dev, 0xFC);
+	reg32 |= (1 << 2);
+	pci_write_config32(dev, 0xFC, reg32);
+	pci_write_config8(dev, 0xF8, 0x86);
+	pci_write_config8(dev, 0xF9, 0x0F);
+	pci_write_config8(dev, 0xFA, 0x06);
+	reg32 = pci_read_config32(dev, 0x4);
+	printk(BIOS_DEBUG, "PCI_COMMAND %x.\n", reg32);
+	reg32 = pci_read_config32(dev, 0x20);
+	printk(BIOS_DEBUG, "PCI_BASE %x.\n", reg32);
+	reg32 = pci_read_config32(dev, 0xFC);
+	printk(BIOS_DEBUG, "PCI_FD %x.\n", reg32);
+	printk(BIOS_DEBUG, "done.\n");
+}
+
+static void usb_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations usb_pci_ops = {
+	.set_subsystem = usb_set_subsystem,
+};
+
+static struct device_operations usb_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= usb_init,
+	.scan_bus		= 0,
+	.ops_pci		= &usb_pci_ops,
+};
+
+static const struct pci_driver sch_usb0 __pci_driver = {
+	.ops	= &usb_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8114,
+};
+
+static const struct pci_driver sch_usb1 __pci_driver = {
+	.ops	= &usb_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8115,
+};
+
+static const struct pci_driver sch_usb2 __pci_driver = {
+	.ops	= &usb_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8116,
+};
diff --git a/src/soc/intel/sch/usb_client.c b/src/soc/intel/sch/usb_client.c
new file mode 100644
index 0000000000..02f5b8253c
--- /dev/null
+++ b/src/soc/intel/sch/usb_client.c
@@ -0,0 +1,62 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+
+static void usb_client_init(struct device *dev)
+{
+	u32 reg32;
+
+	printk(BIOS_DEBUG, "USB Client: Setting up controller.. ");
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	reg32 |= PCI_COMMAND_MASTER;
+	reg32 |= PCI_COMMAND_MEMORY;
+	pci_write_config32(dev, PCI_COMMAND, reg32);
+	printk(BIOS_DEBUG, "done.\n");
+}
+
+static void usb_client_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations lops_pci = {
+	.set_subsystem = &usb_client_set_subsystem,
+};
+
+static struct device_operations usb_client_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= usb_client_init,
+	.scan_bus		= 0,
+	.ops_pci		= &lops_pci,
+};
+
+static const struct pci_driver sch_usb_client __pci_driver = {
+	.ops	= &usb_client_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8118,
+};
diff --git a/src/soc/intel/sch/usb_ehci.c b/src/soc/intel/sch/usb_ehci.c
new file mode 100644
index 0000000000..8191d0aba7
--- /dev/null
+++ b/src/soc/intel/sch/usb_ehci.c
@@ -0,0 +1,91 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2010 coresystems GmbH
+ * Copyright (C) 2009-2010 iWave Systems
+ *
+ * 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/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <arch/io.h>
+
+static void usb_ehci_init(struct device *dev)
+{
+	u32 reg32;
+
+	printk(BIOS_DEBUG, "EHCI: Setting up controller.. ");
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	reg32 |= PCI_COMMAND_MASTER;
+	pci_write_config32(dev, PCI_COMMAND, reg32);
+	/* Disable clock gating */
+#if 0
+	reg32 = pci_read_config32(dev, 0xc0);
+	reg32 |= (1 << 2);
+	pci_write_config32(dev, 0xc0, reg32);
+#endif
+	// pci_write_config32(dev, 0x3c, 0x17);
+	reg32 = pci_read_config32(dev, 0xFC);
+	reg32 |= (1 << 28);
+	pci_write_config32(dev, 0xFC, reg32);
+
+	reg32 = pci_read_config32(dev, 0x4);
+	printk(BIOS_DEBUG, "PCI_COMMAND %x.\n", reg32);
+	reg32 = pci_read_config32(dev, 0x20);
+	printk(BIOS_DEBUG, "PCI_BASE %x.\n", reg32);
+	reg32 = pci_read_config32(dev, 0xC0);
+	printk(BIOS_DEBUG, "PCI_FD %x.\n", reg32);
+	printk(BIOS_DEBUG, "done.\n");
+}
+
+static void usb_ehci_set_subsystem(device_t dev, unsigned vendor,
+				   unsigned device)
+{
+	u8 access_cntl;
+
+	access_cntl = pci_read_config8(dev, 0x80);
+
+	/* Enable writes to protected registers. */
+	pci_write_config8(dev, 0x80, access_cntl | 1);
+
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+
+	/* Restore protection. */
+	pci_write_config8(dev, 0x80, access_cntl);
+}
+
+static struct pci_operations lops_pci = {
+	.set_subsystem = &usb_ehci_set_subsystem,
+};
+
+static struct device_operations usb_ehci_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= usb_ehci_init,
+	.scan_bus		= 0,
+	.ops_pci		= &lops_pci,
+};
+
+static const struct pci_driver sch_usb_ehci __pci_driver = {
+	.ops	= &usb_ehci_ops,
+	.vendor	= PCI_VENDOR_ID_INTEL,
+	.device	= 0x8117,
+};
author	Stefan Reinauer <stefan.reinauer@coreboot.org>	2016-05-03 15:53:33 -0700
committer	Stefan Reinauer <stefan.reinauer@coreboot.org>	2016-05-17 21:38:17 +0200
commit	4bab6e79b078c76d0a42883c4b4c9c68615d5a1e (patch)
tree	2c7dda58587f464fa1baee712c95bb48c924ff76 /src/soc
parent	083da160af4a0e3a76506af59477f105d78b9683 (diff)