Support for nehalem northbridge

Including raminit

Change-Id: If1dd3855181481b8b928adf0fdb40b29d15897db
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4044
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>

18 files changed, 11390 insertions, 0 deletions

diff --git a/src/northbridge/intel/nehalem/Kconfig b/src/northbridge/intel/nehalem/Kconfig
new file mode 100644
index 0000000000..69d0eee24e
--- /dev/null
+++ b/src/northbridge/intel/nehalem/Kconfig
@@ -0,0 +1,60 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2010 Google Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+config NORTHBRIDGE_INTEL_NEHALEM
+	bool
+	select CPU_INTEL_MODEL_2065X
+	select MMCONF_SUPPORT
+	select MMCONF_SUPPORT_DEFAULT
+	select VGA
+
+if NORTHBRIDGE_INTEL_NEHALEM
+
+config VGA_BIOS_ID
+	string
+	default "8086,0046"
+
+config DCACHE_RAM_BASE
+	hex
+	default 0xff7f0000
+
+config DCACHE_RAM_SIZE
+	hex
+	default 0x10000
+
+config BOOTBLOCK_NORTHBRIDGE_INIT
+	string
+	default "northbridge/intel/nehalem/bootblock.c"
+
+config TRAINING_CACHE_SIZE
+	hex
+	default 0x10000
+
+config CBFS_SIZE
+	hex "Size of CBFS filesystem in ROM"
+	default 0x100000
+	help
+	  On Nehalem systems the firmware image has to
+	  store a lot more than just coreboot, including:
+	   - a firmware descriptor
+	   - Intel Management Engine firmware
+	  This option allows to limit the size of the CBFS portion in the
+	  firmware image.
+
+endif
diff --git a/src/northbridge/intel/nehalem/Makefile.inc b/src/northbridge/intel/nehalem/Makefile.inc
new file mode 100644
index 0000000000..6c53f49e04
--- /dev/null
+++ b/src/northbridge/intel/nehalem/Makefile.inc
@@ -0,0 +1,43 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2010 Google Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+
+ramstage-y += northbridge.c
+ramstage-y += gma.c
+
+ramstage-$(CONFIG_GENERATE_ACPI_TABLES) += acpi.c
+ramstage-y += ../sandybridge/mrccache.c
+
+romstage-y += raminit.c
+romstage-y += early_init.c
+romstage-y += ../sandybridge/mrccache.c
+romstage-y += ../../../arch/x86/lib/walkcbfs.S
+
+smm-$(CONFIG_HAVE_SMI_HANDLER) += finalize.c
+
+$(obj)/mrc.cache:
+	dd if=/dev/zero count=1 \
+	bs=$(shell printf "%d" $(CONFIG_TRAINING_CACHE_SIZE) ) | \
+	tr '\000' '\377' > $@
+
+cbfs-files-y += mrc.cache
+mrc.cache-file := $(obj)/mrc.cache
+mrc.cache-position := 0xfff80000
+mrc.cache-type := 0xac
+
+$(obj)/northbridge/intel/nehalem/acpi.ramstage.o : $(obj)/build.h
diff --git a/src/northbridge/intel/nehalem/acpi.c b/src/northbridge/intel/nehalem/acpi.c
new file mode 100644
index 0000000000..df6cc1a48f
--- /dev/null
+++ b/src/northbridge/intel/nehalem/acpi.c
@@ -0,0 +1,198 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2012 The Chromium OS Authors
+ * Copyright (C) 2013 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <types.h>
+#include <string.h>
+#include <console/console.h>
+#include <arch/io.h>
+#include <arch/acpi.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <build.h>
+#include "nehalem.h"
+
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+	u32 pciexbar = 0;
+	u32 pciexbar_reg;
+	int max_buses;
+
+	/* Quickpath bus is not in standard coreboot device tree,
+	   so read register directly.  */
+	pciexbar_reg = read32(DEFAULT_PCIEXBAR
+			      | (QUICKPATH_BUS << 20) | 0x1050);
+
+	// 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;
+}
+
+static void *get_intel_vbios(void)
+{
+	/* This should probably be looking at CBFS or we should always
+	 * deploy the VBIOS on Intel systems, even if we don't run it
+	 * in coreboot (e.g. SeaBIOS only scenarios).
+	 */
+	u8 *vbios = (u8 *) 0xc0000;
+
+	optionrom_header_t *oprom = (optionrom_header_t *) vbios;
+	optionrom_pcir_t *pcir = (optionrom_pcir_t *) (vbios +
+						       oprom->pcir_offset);
+
+	printk(BIOS_DEBUG, "GET_VBIOS: %x %x %x %x %x\n",
+	       oprom->signature, pcir->vendor, pcir->classcode[0],
+	       pcir->classcode[1], pcir->classcode[2]);
+
+	if ((oprom->signature == OPROM_SIGNATURE) &&
+	    (pcir->vendor == PCI_VENDOR_ID_INTEL) &&
+	    (pcir->classcode[0] == 0x00) &&
+	    (pcir->classcode[1] == 0x00) && (pcir->classcode[2] == 0x03))
+		return (void *)vbios;
+
+	return NULL;
+}
+
+static int init_opregion_vbt(igd_opregion_t * opregion)
+{
+	void *vbios;
+	vbios = get_intel_vbios();
+	if (!vbios) {
+		printk(BIOS_DEBUG, "VBIOS not found.\n");
+		return 1;
+	}
+
+	printk(BIOS_DEBUG, " ... VBIOS found at %p\n", vbios);
+	optionrom_header_t *oprom = (optionrom_header_t *) vbios;
+	optionrom_vbt_t *vbt = (optionrom_vbt_t *) (vbios + oprom->vbt_offset);
+
+	if (read32((unsigned long)vbt->hdr_signature) != VBT_SIGNATURE) {
+		printk(BIOS_DEBUG, "VBT not found!\n");
+		return 1;
+	}
+
+	memcpy(opregion->header.vbios_version, vbt->coreblock_biosbuild, 4);
+	memcpy(opregion->vbt.gvd1, vbt, vbt->hdr_vbt_size < 7168 ?
+	       vbt->hdr_vbt_size : 7168);
+
+	return 0;
+}
+
+/* Initialize IGD OpRegion, called from ACPI code */
+int init_igd_opregion(igd_opregion_t * opregion)
+{
+	device_t igd;
+	u16 reg16;
+
+	memset((void *)opregion, 0, sizeof(igd_opregion_t));
+
+	// FIXME if IGD is disabled, we should exit here.
+
+	memcpy(&opregion->header.signature, IGD_OPREGION_SIGNATURE,
+	       sizeof(IGD_OPREGION_SIGNATURE));
+
+	/* 8kb */
+	opregion->header.size = sizeof(igd_opregion_t) / 1024;
+	opregion->header.version = IGD_OPREGION_VERSION;
+
+	// FIXME We just assume we're mobile for now
+	opregion->header.mailboxes = MAILBOXES_MOBILE;
+
+	// TODO Initialize Mailbox 1
+
+	// TODO Initialize Mailbox 3
+	opregion->mailbox3.bclp = IGD_BACKLIGHT_BRIGHTNESS;
+	opregion->mailbox3.pfit = IGD_FIELD_VALID | IGD_PFIT_STRETCH;
+	opregion->mailbox3.pcft = 0;	// should be (IMON << 1) & 0x3e
+	opregion->mailbox3.cblv = IGD_FIELD_VALID | IGD_INITIAL_BRIGHTNESS;
+	opregion->mailbox3.bclm[0] = IGD_WORD_FIELD_VALID + 0x0000;
+	opregion->mailbox3.bclm[1] = IGD_WORD_FIELD_VALID + 0x0a19;
+	opregion->mailbox3.bclm[2] = IGD_WORD_FIELD_VALID + 0x1433;
+	opregion->mailbox3.bclm[3] = IGD_WORD_FIELD_VALID + 0x1e4c;
+	opregion->mailbox3.bclm[4] = IGD_WORD_FIELD_VALID + 0x2866;
+	opregion->mailbox3.bclm[5] = IGD_WORD_FIELD_VALID + 0x327f;
+	opregion->mailbox3.bclm[6] = IGD_WORD_FIELD_VALID + 0x3c99;
+	opregion->mailbox3.bclm[7] = IGD_WORD_FIELD_VALID + 0x46b2;
+	opregion->mailbox3.bclm[8] = IGD_WORD_FIELD_VALID + 0x50cc;
+	opregion->mailbox3.bclm[9] = IGD_WORD_FIELD_VALID + 0x5ae5;
+	opregion->mailbox3.bclm[10] = IGD_WORD_FIELD_VALID + 0x64ff;
+
+	init_opregion_vbt(opregion);
+
+	/* TODO This needs to happen in S3 resume, too.
+	 * Maybe it should move to the finalize handler
+	 */
+	igd = dev_find_slot(0, PCI_DEVFN(0x2, 0));
+
+	pci_write_config32(igd, ASLS, (u32) opregion);
+	reg16 = pci_read_config16(igd, SWSCI);
+	reg16 &= ~(1 << 0);
+	reg16 |= (1 << 15);
+	pci_write_config16(igd, SWSCI, reg16);
+
+	/* clear dmisci status */
+	reg16 = inw(DEFAULT_PMBASE + TCO1_STS);
+	reg16 |= DMISCI_STS;	// reference code does an &=
+	outw(DEFAULT_PMBASE + TCO1_STS, reg16);
+
+	/* clear acpi tco status */
+	outl(DEFAULT_PMBASE + GPE0_STS, TCOSCI_STS);
+
+	/* enable acpi tco scis */
+	reg16 = inw(DEFAULT_PMBASE + GPE0_EN);
+	reg16 |= TCOSCI_EN;
+	outw(DEFAULT_PMBASE + GPE0_EN, reg16);
+
+	return 0;
+}
diff --git a/src/northbridge/intel/nehalem/acpi/hostbridge.asl b/src/northbridge/intel/nehalem/acpi/hostbridge.asl
new file mode 100644
index 0000000000..d85dbe8db6
--- /dev/null
+++ b/src/northbridge/intel/nehalem/acpi/hostbridge.asl
@@ -0,0 +1,350 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+
+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,	24,	// EPBAR
+
+		Offset (0x48),	// MCHBAR
+		MHEN,	 1,	// Enable
+		,	13,	//
+		MHBR,	22,	// MCHBAR
+
+		Offset (0x60),	// PCIe BAR
+		PXEN,	 1,	// Enable
+		PXSZ,	 2,	// BAR size
+		,	23,	//
+		PXBR,	10,	// PCIe BAR
+
+		Offset (0x68),	// DMIBAR
+		DMEN,	 1,	// Enable
+		,	11,	//
+		DMBR,	24,	// DMIBAR
+
+
+		Offset (0xa0),
+		TOM,	 16,
+		TUUD,	 16,
+
+		Offset (0xb0),	// Top of Low Used Memory
+		TLUD,	 16,
+	}
+
+	Mutex (CTCM, 1)		/* CTDP Switch Mutex (sync level 1) */
+	Name (CTCC, 0)		/* CTDP Current Selection */
+	Name (CTCN, 0)		/* CTDP Nominal Select */
+	Name (CTCD, 1)		/* CTDP Down Select */
+	Name (CTCU, 2)		/* CTDP Up Select */
+
+	OperationRegion (MCHB, SystemMemory, DEFAULT_MCHBAR, 0x8000)
+	Field (MCHB, DWordAcc, Lock, Preserve)
+	{
+		Offset (0x5930),
+		CTDN, 15,	/* CTDP Nominal PL1 */
+		Offset (0x59a0),
+		PL1V, 15,	/* Power Limit 1 Value */
+		PL1E, 1,	/* Power Limit 1 Enable */
+		PL1C, 1,	/* Power Limit 1 Clamp */
+		PL1T, 7,	/* Power Limit 1 Time */
+		Offset (0x59a4),
+		PL2V, 15,	/* Power Limit 2 Value */
+		PL2E, 1,	/* Power Limit 2 Enable */
+		PL2C, 1,	/* Power Limit 2 Clamp */
+		PL2T, 7,	/* Power Limit 2 Time */
+		Offset (0x5f3c),
+		TARN, 8,	/* CTDP Nominal Turbo Activation Ratio */
+		Offset (0x5f40),
+		CTDD, 15,	/* CTDP Down PL1 */
+		, 1,
+		TARD, 8,	/* CTDP Down Turbo Activation Ratio */
+		Offset (0x5f48),
+		CTDU, 15,	/* CTDP Up PL1 */
+		, 1,
+		TARU, 8,	/* CTDP Up Turbo Activation Ratio */
+		Offset (0x5f50),
+		CTCS, 2,	/* CTDP Select */
+		Offset (0x5f54),
+		TARS, 8,	/* Turbo Activation Ratio Select */
+	}
+
+	/*
+	 * Search CPU0 _PSS looking for control=arg0 and then
+	 * return previous P-state entry number for new _PPC
+	 *
+	 * Format of _PSS:
+	 *   Name (_PSS, Package () {
+	 *     Package (6) { freq, power, tlat, blat, control, status }
+	 *   }
+	 */
+	External (\_PR.CPU0._PSS)
+	Method (PSSS, 1, NotSerialized)
+	{
+		Store (One, Local0) /* Start at P1 */
+		Store (SizeOf (\_PR.CPU0._PSS), Local1)
+
+		While (LLess (Local0, Local1)) {
+			/* Store _PSS entry Control value to Local2 */
+			ShiftRight (DeRefOf (Index (DeRefOf (Index
+			      (\_PR.CPU0._PSS, Local0)), 4)), 8, Local2)
+			If (LEqual (Local2, Arg0)) {
+				Return (Subtract (Local0, 1))
+			}
+			Increment (Local0)
+		}
+
+		Return (0)
+	}
+
+	/* Set TDP Down */
+	Method (STND, 0, Serialized)
+	{
+		If (Acquire (CTCM, 100)) {
+			Return (0)
+		}
+		If (LEqual (CTCD, CTCC)) {
+			Release (CTCM)
+			Return (0)
+		}
+
+		Store ("Set TDP Down", Debug)
+
+		/* Set CTC */
+		Store (CTCD, CTCS)
+
+		/* Set TAR */
+		Store (TARD, TARS)
+
+		/* Set PPC limit and notify OS */
+		Store (PSSS (TARD), PPCM)
+		PPCN ()
+
+		/* Set PL2 to 1.25 * PL1 */
+		Divide (Multiply (CTDD, 125), 100, Local0, PL2V)
+
+		/* Set PL1 */
+		Store (CTDD, PL1V)
+
+		/* Store the new TDP Down setting */
+		Store (CTCD, CTCC)
+
+		Release (CTCM)
+		Return (1)
+	}
+
+	/* Set TDP Nominal from Down */
+	Method (STDN, 0, Serialized)
+	{
+		If (Acquire (CTCM, 100)) {
+			Return (0)
+		}
+		If (LEqual (CTCN, CTCC)) {
+			Release (CTCM)
+			Return (0)
+		}
+
+		Store ("Set TDP Nominal", Debug)
+
+		/* Set PL1 */
+		Store (CTDN, PL1V)
+
+		/* Set PL2 to 1.25 * PL1 */
+		Divide (Multiply (CTDN, 125), 100, Local0, PL2V)
+
+		/* Set PPC limit and notify OS */
+		Store (PSSS (TARN), PPCM)
+		PPCN ()
+
+		/* Set TAR */
+		Store (TARN, TARS)
+
+		/* Set CTC */
+		Store (CTCN, CTCS)
+
+		/* Store the new TDP Nominal setting */
+		Store (CTCN, CTCC)
+
+		Release (CTCM)
+		Return (1)
+	}
+}
+
+// Current Resource Settings
+
+Method (_CRS, 0, Serialized)
+{
+	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,
+				0xfec00000,,, PM01)
+
+		// TPM Area (0xfed40000-0xfed44fff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0xfed40000, 0xfed44fff, 0x00000000,
+				0x00005000,,, TPMR)
+	})
+
+	// 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
+	// Start with Top of Lower Usable DRAM
+	Store (^MCHC.TLUD, Local0)
+	ShiftRight (Local0, 4, Local0)
+	Store (^MCHC.TUUD, Local1)
+
+	// Check if ME base is equal
+	If (LEqual (Local0, Local1)) {
+		// Use Top Of Memory instead
+		Store (^MCHC.TOM, Local0)
+		ShiftRight (Local0, 6, Local0)
+	}
+
+	ShiftLeft (Local0, 20, Local0)
+	Store (Local0, PMIN)
+	Add(Subtract(PMAX, PMIN), 1, PLEN)
+
+	Return (MCRS)
+}
+
+/* IRQ assignment is mainboard specific. Get it from mainboard ACPI code */
+#include "acpi/nehalem_pci_irqs.asl"
+
+
diff --git a/src/northbridge/intel/nehalem/acpi/igd.asl b/src/northbridge/intel/nehalem/acpi/igd.asl
new file mode 100644
index 0000000000..7d3d4db477
--- /dev/null
+++ b/src/northbridge/intel/nehalem/acpi/igd.asl
@@ -0,0 +1,341 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+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 (0x48254),
+			BCLV, 16,
+           Offset (0xc8250),
+	                CR1, 32,
+			CR2, 32
+        }
+
+	/* Display Output Switching */
+	Method (_DOS, 1)
+	{
+		/* Windows 2000 and Windows XP call _DOS to enable/disable
+		 * Display Output Switching during init and while a switch
+		 * is already active
+		 */
+		Store (And(Arg0, 7), DSEN)
+	}
+
+	/* We try to support as many i945 systems as possible,
+	 * so keep the number of DIDs flexible.
+	 */
+	Method (_DOD, 0)
+	{
+		If (LEqual(NDID, 1)) {
+			Name(DOD1, Package() {
+				0xffffffff
+			})
+			Store (Or(0x00010000, DID1), Index(DOD1, 0))
+			Return(DOD1)
+		}
+
+		If (LEqual(NDID, 2)) {
+			Name(DOD2, Package() {
+				0xffffffff,
+				0xffffffff
+			})
+			Store (Or(0x00010000, DID2), Index(DOD2, 0))
+			Store (Or(0x00010000, DID2), Index(DOD2, 1))
+			Return(DOD2)
+		}
+
+		If (LEqual(NDID, 3)) {
+			Name(DOD3, Package() {
+				0xffffffff,
+				0xffffffff,
+				0xffffffff
+			})
+			Store (Or(0x00010000, DID3), Index(DOD3, 0))
+			Store (Or(0x00010000, DID3), Index(DOD3, 1))
+			Store (Or(0x00010000, DID3), Index(DOD3, 2))
+			Return(DOD3)
+		}
+
+		If (LEqual(NDID, 4)) {
+			Name(DOD4, Package() {
+				0xffffffff,
+				0xffffffff,
+				0xffffffff,
+				0xffffffff
+			})
+			Store (Or(0x00010000, DID4), Index(DOD4, 0))
+			Store (Or(0x00010000, DID4), Index(DOD4, 1))
+			Store (Or(0x00010000, DID4), Index(DOD4, 2))
+			Store (Or(0x00010000, DID4), Index(DOD4, 3))
+			Return(DOD4)
+		}
+
+		If (LGreater(NDID, 4)) {
+			Name(DOD5, Package() {
+				0xffffffff,
+				0xffffffff,
+				0xffffffff,
+				0xffffffff,
+				0xffffffff
+			})
+			Store (Or(0x00010000, DID5), Index(DOD5, 0))
+			Store (Or(0x00010000, DID5), Index(DOD5, 1))
+			Store (Or(0x00010000, DID5), Index(DOD5, 2))
+			Store (Or(0x00010000, DID5), Index(DOD5, 3))
+			Store (Or(0x00010000, DID5), Index(DOD5, 4))
+			Return(DOD5)
+		}
+
+		/* Some error happened, but we have to return something */
+		Return (Package() {0x00000400})
+	}
+
+	Device(DD01)
+	{
+		/* Device Unique ID */
+		Method(_ADR, 0, Serialized)
+		{
+			If(LEqual(DID1, 0)) {
+				Return (1)
+			} Else {
+				Return (And(0xffff, DID1))
+			}
+		}
+
+		/* Device Current Status */
+		Method(_DCS, 0)
+		{
+			TRAP(1)
+			If (And(CSTE, 1)) {
+				Return (0x1f)
+			}
+			Return(0x1d)
+		}
+
+		/* Query Device Graphics State */
+		Method(_DGS, 0)
+		{
+			If (And(NSTE, 1)) {
+				Return(1)
+			}
+			Return(0)
+		}
+
+		/* Device Set State */
+		Method(_DSS, 1)
+		{
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
+			 * display switch was completed
+			 */
+			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
+				Store (NSTE, CSTE)
+			}
+		}
+	}
+
+	Device(DD02)
+	{
+		/* Device Unique ID */
+		Method(_ADR, 0, Serialized)
+		{
+			If(LEqual(DID2, 0)) {
+				Return (2)
+			} Else {
+				Return (And(0xffff, DID2))
+			}
+		}
+
+		/* Device Current Status */
+		Method(_DCS, 0)
+		{
+			TRAP(1)
+			If (And(CSTE, 2)) {
+				Return (0x1f)
+			}
+			Return(0x1d)
+		}
+
+		/* Query Device Graphics State */
+		Method(_DGS, 0)
+		{
+			If (And(NSTE, 2)) {
+				Return(1)
+			}
+			Return(0)
+		}
+
+		/* Device Set State */
+		Method(_DSS, 1)
+		{
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
+			 * display switch was completed
+			 */
+			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
+				Store (NSTE, CSTE)
+			}
+		}
+	}
+
+
+	Device(DD03)
+	{
+		/* Device Unique ID */
+		Method(_ADR, 0, Serialized)
+		{
+			If(LEqual(DID3, 0)) {
+				Return (3)
+			} Else {
+				Return (And(0xffff, DID3))
+			}
+		}
+
+		/* Device Current Status */
+		Method(_DCS, 0)
+		{
+			TRAP(1)
+			If (And(CSTE, 4)) {
+				Return (0x1f)
+			}
+			Return(0x1d)
+		}
+
+		/* Query Device Graphics State */
+		Method(_DGS, 0)
+		{
+			If (And(NSTE, 4)) {
+				Return(1)
+			}
+			Return(0)
+		}
+
+		/* Device Set State */
+		Method(_DSS, 1)
+		{
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
+			 * display switch was completed
+			 */
+			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
+				Store (NSTE, CSTE)
+			}
+		}
+	}
+
+
+	Device(DD04)
+	{
+		/* Device Unique ID */
+		Method(_ADR, 0, Serialized)
+		{
+			If(LEqual(DID4, 0)) {
+				Return (4)
+			} Else {
+				Return (And(0xffff, DID4))
+			}
+		}
+
+		/* Device Current Status */
+		Method(_DCS, 0)
+		{
+			TRAP(1)
+			If (And(CSTE, 8)) {
+				Return (0x1f)
+			}
+			Return(0x1d)
+		}
+
+		/* Query Device Graphics State */
+		Method(_DGS, 0)
+		{
+			If (And(NSTE, 4)) {
+				Return(1)
+			}
+			Return(0)
+		}
+
+		/* Device Set State */
+		Method(_DSS, 1)
+		{
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
+			 * display switch was completed
+			 */
+			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
+				Store (NSTE, CSTE)
+			}
+		}
+	}
+
+
+	Device(DD05)
+	{
+		/* Device Unique ID */
+		Method(_ADR, 0, Serialized)
+		{
+			If(LEqual(DID5, 0)) {
+				Return (5)
+			} Else {
+				Return (And(0xffff, DID5))
+			}
+		}
+
+		/* Device Current Status */
+		Method(_DCS, 0)
+		{
+			TRAP(1)
+			If (And(CSTE, 16)) {
+				Return (0x1f)
+			}
+			Return(0x1d)
+		}
+
+		/* Query Device Graphics State */
+		Method(_DGS, 0)
+		{
+			If (And(NSTE, 4)) {
+				Return(1)
+			}
+			Return(0)
+		}
+
+		/* Device Set State */
+		Method(_DSS, 1)
+		{
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
+			 * display switch was completed
+			 */
+			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
+				Store (NSTE, CSTE)
+			}
+		}
+	}
+
+}
+
diff --git a/src/northbridge/intel/nehalem/acpi/nehalem.asl b/src/northbridge/intel/nehalem/acpi/nehalem.asl
new file mode 100644
index 0000000000..aa74d0db34
--- /dev/null
+++ b/src/northbridge/intel/nehalem/acpi/nehalem.asl
@@ -0,0 +1,59 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include "../nehalem.h"
+#include "hostbridge.asl"
+
+/* PCI Device Resource Consumption */
+Device (PDRC)
+{
+	Name (_HID, EISAID("PNP0C02"))
+	Name (_UID, 1)
+
+	Name (PDRS, ResourceTemplate() {
+		Memory32Fixed(ReadWrite, 0xfed1c000, 0x00004000) // RCBA
+		Memory32Fixed(ReadWrite, DEFAULT_MCHBAR,   0x00004000)
+		Memory32Fixed(ReadWrite, DEFAULT_DMIBAR,   0x00001000)
+		Memory32Fixed(ReadWrite, DEFAULT_EPBAR,    0x00001000)
+		Memory32Fixed(ReadWrite, DEFAULT_PCIEXBAR, 0x04000000)
+		Memory32Fixed(ReadWrite, 0xfed20000, 0x00020000) // Misc ICH
+		Memory32Fixed(ReadWrite, 0xfed40000, 0x00005000) // Misc ICH
+		Memory32Fixed(ReadWrite, 0xfed45000, 0x0004b000) // Misc ICH
+
+#if CONFIG_CHROMEOS_RAMOOPS
+		Memory32Fixed(ReadWrite, CONFIG_CHROMEOS_RAMOOPS_RAM_START,
+					 CONFIG_CHROMEOS_RAMOOPS_RAM_SIZE)
+#endif
+
+		/* Required for SandyBridge sighting 3715511 */
+		Memory32Fixed(ReadWrite, 0x20000000, 0x00200000)
+		Memory32Fixed(ReadWrite, 0x40000000, 0x00200000)
+	})
+
+	// Current Resource Settings
+	Method (_CRS, 0, Serialized)
+	{
+		Return(PDRS)
+	}
+}
+
+// Integrated graphics 0:2.0
+#include "igd.asl"
diff --git a/src/northbridge/intel/nehalem/bootblock.c b/src/northbridge/intel/nehalem/bootblock.c
new file mode 100644
index 0000000000..8382205893
--- /dev/null
+++ b/src/northbridge/intel/nehalem/bootblock.c
@@ -0,0 +1,7 @@
+#include <arch/io.h>
+
+static void bootblock_northbridge_init(void)
+{
+	pci_io_write_config32(PCI_DEV(0xff, 0x00, 1), 0x50, DEFAULT_PCIEXBAR | 1);
+	pci_io_write_config32(PCI_DEV(0xff, 0x00, 1), 0x54, 0);
+}
diff --git a/src/northbridge/intel/nehalem/chip.h b/src/northbridge/intel/nehalem/chip.h
new file mode 100644
index 0000000000..3164035d82
--- /dev/null
+++ b/src/northbridge/intel/nehalem/chip.h
@@ -0,0 +1,42 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2008 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * Digital Port Hotplug Enable:
+ *  0x04 = Enabled, 2ms short pulse
+ *  0x05 = Enabled, 4.5ms short pulse
+ *  0x06 = Enabled, 6ms short pulse
+ *  0x07 = Enabled, 100ms short pulse
+ */
+struct northbridge_intel_nehalem_config {
+	u8 gpu_dp_b_hotplug; /* Digital Port B Hotplug Config */
+	u8 gpu_dp_c_hotplug; /* Digital Port C Hotplug Config */
+	u8 gpu_dp_d_hotplug; /* Digital Port D Hotplug Config */
+
+	u8 gpu_panel_port_select; /* 0=LVDS 1=DP_B 2=DP_C 3=DP_D */
+	u8 gpu_panel_power_cycle_delay;          /* T4 time sequence */
+	u16 gpu_panel_power_up_delay;            /* T1+T2 time sequence */
+	u16 gpu_panel_power_down_delay;          /* T3 time sequence */
+	u16 gpu_panel_power_backlight_on_delay;  /* T5 time sequence */
+	u16 gpu_panel_power_backlight_off_delay; /* Tx time sequence */
+
+	u32 gpu_cpu_backlight;	/* CPU Backlight PWM value */
+	u32 gpu_pch_backlight;	/* PCH Backlight PWM value */
+};
+
diff --git a/src/northbridge/intel/nehalem/early_init.c b/src/northbridge/intel/nehalem/early_init.c
new file mode 100644
index 0000000000..81bac87c2f
--- /dev/null
+++ b/src/northbridge/intel/nehalem/early_init.c
@@ -0,0 +1,169 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2011 Google Inc
+ * Copyright (C) 2013 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <console/console.h>
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <elog.h>
+#include <cpu/x86/msr.h>
+#include <cpu/intel/speedstep.h>
+#include <cpu/intel/turbo.h>
+#include <arch/cpu.h>
+
+#include "nehalem.h"
+
+static void nehalem_setup_bars(void)
+{
+	/* Setting up Southbridge. In the northbridge code. */
+	printk(BIOS_DEBUG, "Setting up static southbridge registers...");
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), RCBA, DEFAULT_RCBA | 1);
+
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1);
+	/* Enable ACPI BAR */
+	pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44 /* ACPI_CNTL */ , 0x80);
+
+	printk(BIOS_DEBUG, " done.\n");
+
+	printk(BIOS_DEBUG, "Disabling Watchdog reboot...");
+	/* No reset */
+	RCBA32(GCS) = RCBA32(GCS) | (1 << 5);
+	/* halt timer */
+	outw((1 << 11), DEFAULT_PMBASE | 0x60 | 0x08);
+	/* halt timer */
+	outw(inw(DEFAULT_PMBASE | 0x60 | 0x06) | 2,
+	     DEFAULT_PMBASE | 0x60 | 0x06);
+	printk(BIOS_DEBUG, " done.\n");
+
+	printk(BIOS_DEBUG, "Setting up static northbridge registers...");
+	/* Set up all hardcoded northbridge BARs */
+	pci_write_config32(PCI_DEV(0, 0x00, 0), EPBAR, DEFAULT_EPBAR | 1);
+	pci_write_config32(PCI_DEV(0, 0x00, 0), EPBAR + 4,
+			   (0LL + DEFAULT_EPBAR) >> 32);
+	pci_write_config32(PCI_DEV(0, 0x00, 0), MCHBAR, DEFAULT_MCHBAR | 1);
+	pci_write_config32(PCI_DEV(0, 0x00, 0), MCHBAR + 4,
+			   (0LL + DEFAULT_MCHBAR) >> 32);
+
+	pci_write_config32(PCI_DEV(0, 0x00, 0), DMIBAR, DEFAULT_DMIBAR | 1);
+	pci_write_config32(PCI_DEV(0, 0x00, 0), DMIBAR + 4,
+			   (0LL + DEFAULT_DMIBAR) >> 32);
+
+	/* Set C0000-FFFFF to access RAM on both reads and writes */
+	pci_write_config8(PCI_DEV(0xff, 0x00, 1), QPD0F1_PAM(0), 0x30);
+	pci_write_config8(PCI_DEV(0xff, 0x00, 1), QPD0F1_PAM(1), 0x33);
+	pci_write_config8(PCI_DEV(0xff, 0x00, 1), QPD0F1_PAM(2), 0x33);
+	pci_write_config8(PCI_DEV(0xff, 0x00, 1), QPD0F1_PAM(3), 0x33);
+	pci_write_config8(PCI_DEV(0xff, 0x00, 1), QPD0F1_PAM(4), 0x33);
+	pci_write_config8(PCI_DEV(0xff, 0x00, 1), QPD0F1_PAM(5), 0x33);
+	pci_write_config8(PCI_DEV(0xff, 0x00, 1), QPD0F1_PAM(6), 0x33);
+
+#if CONFIG_ELOG_BOOT_COUNT
+	/* Increment Boot Counter for non-S3 resume */
+	if ((inw(DEFAULT_PMBASE + PM1_STS) & WAK_STS) &&
+	    ((inl(DEFAULT_PMBASE + PM1_CNT) >> 10) & 7) != SLP_TYP_S3)
+		boot_count_increment();
+#endif
+
+	printk(BIOS_DEBUG, " done.\n");
+
+#if CONFIG_ELOG_BOOT_COUNT
+	/* Increment Boot Counter except when resuming from S3 */
+	if ((inw(DEFAULT_PMBASE + PM1_STS) & WAK_STS) &&
+	    ((inl(DEFAULT_PMBASE + PM1_CNT) >> 10) & 7) == SLP_TYP_S3)
+		return;
+	boot_count_increment();
+#endif
+}
+
+static void early_cpu_init (void)
+{
+	msr_t m;
+
+	/* bit 0 = disable multicore,
+	   bit 1 = disable quadcore,
+	   bit 8 = disable hyperthreading.  */
+	pci_write_config32(PCI_DEV(0xff, 0x00, 0), 0x80,
+			   (pci_read_config32(PCI_DEV(0xff, 0x0, 0x0), 0x80) & 0xfffffefc) | 0x10000);
+
+	u8 reg8;
+	struct cpuid_result result;
+	result = cpuid_ext(0x6, 0x8b);
+	if (!(result.eax & 0x2)) {
+		m = rdmsr(MSR_FSB_CLOCK_VCC);
+		reg8 = ((m.lo & 0xff00) >> 8) + 1;
+		m = rdmsr (IA32_PERF_CTL);
+		m.lo = (m.lo & ~0xff) | reg8;
+		wrmsr(IA32_PERF_CTL, m);
+
+		m = rdmsr(MSR_IA32_MISC_ENABLES);
+		m.hi &= ~0x00000040;
+		m.lo |= 0x10000;
+
+		wrmsr(MSR_IA32_MISC_ENABLES, m);
+	}
+
+	m = rdmsr(MSR_FSB_CLOCK_VCC);
+	reg8 = ((m.lo & 0xff00) >> 8) + 1;
+
+	m = rdmsr (IA32_PERF_CTL);
+	m.lo = (m.lo & ~0xff) | reg8;
+	wrmsr(IA32_PERF_CTL, m);
+
+	m = rdmsr(MSR_IA32_MISC_ENABLES);
+	m.lo |= 0x10000;
+	wrmsr(MSR_IA32_MISC_ENABLES, m);
+
+	m = rdmsr(0x1f1);
+	m.lo |= 1;
+	wrmsr(0x1f1, m);
+
+}
+
+void nehalem_early_initialization(int chipset_type)
+{
+	u32 capid0_a;
+	u8 reg8;
+
+	/* Device ID Override Enable should be done very early */
+	capid0_a = pci_read_config32(PCI_DEV(0, 0, 0), 0xe4);
+	if (capid0_a & (1 << 10)) {
+		reg8 = pci_read_config8(PCI_DEV(0, 0, 0), 0xf3);
+		reg8 &= ~7;	/* Clear 2:0 */
+
+		if (chipset_type == NEHALEM_MOBILE)
+			reg8 |= 1;	/* Set bit 0 */
+
+		pci_write_config8(PCI_DEV(0, 0, 0), 0xf3, reg8);
+	}
+
+	/* Setup all BARs required for early PCIe and raminit */
+	nehalem_setup_bars();
+
+	/* Device Enable */
+	pci_write_config32(PCI_DEV(0, 0, 0), D0F0_DEVEN, 9 | 2);
+
+	early_cpu_init();
+
+	pci_write_config32(PCI_DEV(0, 0x16, 0), 0x10, DEFAULT_HECIBAR);
+	pci_write_config32(PCI_DEV(0, 0x16, 0), PCI_COMMAND,
+			   PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
+}
diff --git a/src/northbridge/intel/nehalem/fake_vbios.c b/src/northbridge/intel/nehalem/fake_vbios.c
new file mode 100644
index 0000000000..5daf5ffdca
--- /dev/null
+++ b/src/northbridge/intel/nehalem/fake_vbios.c
@@ -0,0 +1,1819 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Vladimir Serbinenko.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* This is a replay-based init for nehalem video.  */
+
+outb(0x23, 0x03c2);		// Device I/O <--
+outb(0x02, 0x03da);		// Device I/O <--
+inb(0x03c2);			// Device I/O --> 10
+outb(0x01, 0x03da);		// Device I/O <--
+inb(0x03c2);			// Device I/O --> 10
+outl(0x00070080, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00070180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00071180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00041000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00002900
+outl(0x8000298e, 0x1044);	// Device I/O
+outl(0x0007019c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0007119c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00000000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> ffffffff
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00000000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> ffffffff
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00000000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> ffffffff
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00000000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> ffffffff
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00000000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> ffffffff
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x000fc008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 2c010757
+outl(0x2c010000, 0x1044);	// Device I/O
+outl(0x000fc020, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 2c010757
+outl(0x2c010000, 0x1044);	// Device I/O
+outl(0x000fc038, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 2c010757
+outl(0x2c010000, 0x1044);	// Device I/O
+outl(0x000fc050, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 2c010757
+outl(0x2c010000, 0x1044);	// Device I/O
+outl(0x000fc408, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 2c010757
+outl(0x2c010000, 0x1044);	// Device I/O
+outl(0x000fc420, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 2c010757
+outl(0x2c010000, 0x1044);	// Device I/O
+outl(0x000fc438, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 2c010757
+outl(0x2c010000, 0x1044);	// Device I/O
+outl(0x000fc450, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 2c010757
+outl(0x2c010000, 0x1044);	// Device I/O
+outw(0x0018, 0x03ce);		// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x01000001, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f048, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x03030000, 0x1044);	// Device I/O
+outl(0x0004f050, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f054, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000001, 0x1044);	// Device I/O
+outl(0x0004f058, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x03030000, 0x1044);	// Device I/O
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x03030000, 0x1044);	// Device I/O
+outl(0x00042004, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x02000000, 0x1044);	// Device I/O
+outl(0x000fd034, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 39cfffe0
+outl(0x8421ffe0, 0x1044);	// Device I/O
+int i;
+for (i = 0; i < 0x1fff; i++) {
+	outl(0x00000001 | (i << 2), 0x1040);	// Device I/O
+	outl(0xc2000001 | (i << 12), 0x1044);	// Device I/O
+}
+
+outw(0x0302, 0x03c4);		// Device I/O
+outw(0x0003, 0x03c4);		// Device I/O
+outw(0x0204, 0x03c4);		// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outw(0x0300, 0x03c4);		// Device I/O
+outb(0x67, 0x03c2);		// Device I/O <--
+outb(0x11, 0x03d4);		// Device I/O <--
+inw(0x03d4);			// Device I/O --> 0x0011
+outw(0x0011, 0x03d4);		// Device I/O
+outw(0x5f00, 0x03d4);		// Device I/O
+outw(0x4f01, 0x03d4);		// Device I/O
+outw(0x5002, 0x03d4);		// Device I/O
+outw(0x8203, 0x03d4);		// Device I/O
+outw(0x5504, 0x03d4);		// Device I/O
+outw(0x8105, 0x03d4);		// Device I/O
+outw(0xbf06, 0x03d4);		// Device I/O
+outw(0x1f07, 0x03d4);		// Device I/O
+outw(0x0008, 0x03d4);		// Device I/O
+outw(0x4f09, 0x03d4);		// Device I/O
+outw(0x0d0a, 0x03d4);		// Device I/O
+outw(0x0e0b, 0x03d4);		// Device I/O
+outw(0x000c, 0x03d4);		// Device I/O
+outw(0x000d, 0x03d4);		// Device I/O
+outw(0x000e, 0x03d4);		// Device I/O
+outw(0x000f, 0x03d4);		// Device I/O
+outw(0x9c10, 0x03d4);		// Device I/O
+outw(0x8e11, 0x03d4);		// Device I/O
+outw(0x8f12, 0x03d4);		// Device I/O
+outw(0x2813, 0x03d4);		// Device I/O
+outw(0x1f14, 0x03d4);		// Device I/O
+outw(0x9615, 0x03d4);		// Device I/O
+outw(0xb916, 0x03d4);		// Device I/O
+outw(0xa317, 0x03d4);		// Device I/O
+outw(0xff18, 0x03d4);		// Device I/O
+inb(0x03da);			// Device I/O --> 31
+inb(0x03ba);			// Device I/O --> ff
+inb(0x03da);			// Device I/O --> 21
+inb(0x03ba);			// Device I/O --> ff
+inb(0x03da);			// Device I/O --> 01
+inb(0x03ba);			// Device I/O --> ff
+outw(0x0000, 0x03ce);		// Device I/O
+outw(0x0001, 0x03ce);		// Device I/O
+outw(0x0002, 0x03ce);		// Device I/O
+outw(0x0003, 0x03ce);		// Device I/O
+outw(0x0004, 0x03ce);		// Device I/O
+outw(0x1005, 0x03ce);		// Device I/O
+outw(0x0e06, 0x03ce);		// Device I/O
+outw(0x0007, 0x03ce);		// Device I/O
+outw(0xff08, 0x03ce);		// Device I/O
+outl(0x000e1100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000e1100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x000e1100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00010000, 0x1044);	// Device I/O
+outl(0x000e1100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00010000
+outl(0x000e1100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00010000
+outl(0x000e1100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000e1100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x000e1100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f054, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000001
+outl(0x0004f054, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000001
+outl(0x00000001, 0x1044);	// Device I/O
+outl(0x000e4200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000001c
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00050000
+outl(0x8004003e, 0x1044);	// Device I/O
+outl(0x000e4214, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x80060002, 0x1044);	// Device I/O
+outl(0x000e4218, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x01000000, 0x1044);	// Device I/O
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x5344003e, 0x1044);	// Device I/O
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0144003e
+outl(0x8074003e, 0x1044);	// Device I/O
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x5344003e, 0x1044);	// Device I/O
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0144003e
+outl(0x8074003e, 0x1044);	// Device I/O
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x5344003e, 0x1044);	// Device I/O
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0144003e
+outl(0x8074003e, 0x1044);	// Device I/O
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x000e4210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 5144003e
+outl(0x5344003e, 0x1044);	// Device I/O
+outl(0x000e4f00, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0100038e
+outl(0x0100030c, 0x1044);	// Device I/O
+outl(0x000e4f04, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00b8338e
+outl(0x00b8230c, 0x1044);	// Device I/O
+outl(0x000e4f08, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0178838e
+outl(0x06f8930c, 0x1044);	// Device I/O
+outl(0x000e4f0c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 09f8e38e
+outl(0x09f8e38e, 0x1044);	// Device I/O
+outl(0x000e4f10, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00b8038e
+outl(0x00b8030c, 0x1044);	// Device I/O
+outl(0x000e4f14, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0978838e
+outl(0x0b78830c, 0x1044);	// Device I/O
+outl(0x000e4f18, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 09f8b38e
+outl(0x0ff8d3cf, 0x1044);	// Device I/O
+outl(0x000e4f1c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0178038e
+outl(0x01e8030c, 0x1044);	// Device I/O
+outl(0x000e4f20, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 09f8638e
+outl(0x0ff863cf, 0x1044);	// Device I/O
+outl(0x000e4f24, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 09f8038e
+outl(0x0ff803cf, 0x1044);	// Device I/O
+outl(0x000c4030, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00001000, 0x1044);	// Device I/O
+outl(0x000c4000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000c4030, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00001000
+outl(0x00001000, 0x1044);	// Device I/O
+outl(0x000e1150, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000001c
+outl(0x000e1150, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000001c
+outl(0x0000089c, 0x1044);	// Device I/O
+outl(0x000fcc00, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01773f30
+outl(0x01986f00, 0x1044);	// Device I/O
+outl(0x000fcc0c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01773f30
+outl(0x01986f00, 0x1044);	// Device I/O
+outl(0x000fcc18, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01773f30
+outl(0x01986f00, 0x1044);	// Device I/O
+outl(0x000fcc24, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01773f30
+outl(0x01986f00, 0x1044);	// Device I/O
+outl(0x000c4000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000e1180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 40000002
+inb(0x03d4);			// Device I/O --> 18
+inb(0x03d6);			// Device I/O --> ff
+inb(0x03d0);			// Device I/O --> ff
+inb(0x03ce);			// Device I/O --> 08
+inb(0x03d2);			// Device I/O --> ff
+inb(0x03c4);			// Device I/O --> 00
+inb(0x03c7);			// Device I/O --> 00
+inb(0x03c8);			// Device I/O --> 00
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x2001
+outw(0x2001, 0x03c4);		// Device I/O
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000800
+outl(0x000c5100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000003, 0x1044);	// Device I/O
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008800
+outl(0x000c5120, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x000c5104, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x460000a0, 0x1044);	// Device I/O
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000ca00
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000ca00
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000ca00
+outl(0x000c5120, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x000c5104, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 060000a0
+outl(0x4a8000a1, 0x1044);	// Device I/O
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a08
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a08
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> ffffff00
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a0c
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a0c
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00ffffff
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a10
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a10
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 4011ae30
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a14
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a14
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a18
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a18
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03011300
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a1c
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a1c
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 78101a80
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a20
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a20
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 9795baea
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a24
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a24
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 278c5559
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a28
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a28
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00545021
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a2c
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a2c
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01010000
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a30
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a30
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01010101
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a34
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a34
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01010101
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a38
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a38
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01010101
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a3c
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a3c
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 1b120101
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a40
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a40
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 20508000
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a44
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a44
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 20183014
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a48
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a48
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> a3050044
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a4c
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a4c
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 1f000010
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a50
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a50
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 80001693
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a54
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a54
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 30142050
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a58
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a58
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00442018
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a5c
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a5c
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0010a305
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a60
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a60
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00001f00
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a64
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a64
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 81000f00
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a68
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a68
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0a813c0a
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a6c
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a6c
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00091632
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a70
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a70
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01f0e430
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a74
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a74
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> fe000000
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a78
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a78
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 31504c00
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a7c
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008a7c
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 58573132
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008800
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008800
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 4c542d33
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008800
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008800
+outl(0x000c510c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> ac003143
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008000
+outl(0x000c5104, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 028000a1
+outl(0x480000a0, 0x1044);	// Device I/O
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008000
+outl(0x000c5100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000003
+outl(0x48000000, 0x1044);	// Device I/O
+outl(0x000c5108, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008000
+outl(0x00008000, 0x1044);	// Device I/O
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x2001
+outw(0x0001, 0x03c4);		// Device I/O
+outb(0x18, 0x03d4);		// Device I/O <--
+outb(0xff, 0x03d6);		// Device I/O <--
+outb(0xff, 0x03d0);		// Device I/O <--
+outb(0x08, 0x03ce);		// Device I/O <--
+outb(0xff, 0x03d2);		// Device I/O <--
+outb(0x00, 0x03c4);		// Device I/O <--
+outb(0x00, 0x03c8);		// Device I/O <--
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000e1180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 40000002
+outl(0x00000300, 0x1044);	// Device I/O
+outl(0x000c7208, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00fa09c4, 0x1044);	// Device I/O
+outl(0x000c720c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00fa09c4, 0x1044);	// Device I/O
+outl(0x000c7210, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00186904
+outl(0x00186903, 0x1044);	// Device I/O
+outl(0x00048250, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x80000000, 0x1044);	// Device I/O
+outl(0x00048254, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x061a061a, 0x1044);	// Device I/O
+outl(0x000c8254, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x061a061a, 0x1044);	// Device I/O
+outl(0x000c8250, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x000c8250, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x80000000, 0x1044);	// Device I/O
+outl(0x000c7204, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000c4000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f054, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000001
+outl(0x0000020d, 0x1044);	// Device I/O
+outl(0x0004f054, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000020d
+outl(0x0004f050, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f050, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f054, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000020d
+outl(0x0000020d, 0x1044);	// Device I/O
+outl(0x0004f050, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0xc0000000, 0x1044);	// Device I/O
+outl(0x0004f054, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000020d
+outl(0x0004f054, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 0000020d
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000400, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000400
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000400
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0xff, 0x03c6);		// Device I/O <--
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x03300000, 0x1044);	// Device I/O
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03300000
+outl(0x30300000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 30300000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 30300000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 30300000
+outl(0x0004f048, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 30300000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 30300000
+outl(0x30030000, 0x1044);	// Device I/O
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 30030000
+outl(0x03030000, 0x1044);	// Device I/O
+
+vga_textmode_init();
+
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000001
+outl(0x01000008, 0x1044);	// Device I/O
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x03030000, 0x1044);	// Device I/O
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x03030000, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00070080, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000700c0, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x0001
+outw(0x2001, 0x03c4);		// Device I/O
+outl(0x00041000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 8000298e
+outl(0x00041000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 8000298e
+outl(0x8000298e, 0x1044);	// Device I/O
+outl(0x00070180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00071180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00068070, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00068080, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00068074, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000400, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000400
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000400
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00041000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 8000298e
+outl(0x8020298e, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outw(0x0010, 0x03ce);		// Device I/O
+outw(0x0011, 0x03ce);		// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outw(0x0100, 0x03c4);		// Device I/O
+outw(0x2001, 0x03c4);		// Device I/O
+outw(0x0302, 0x03c4);		// Device I/O
+outw(0x0003, 0x03c4);		// Device I/O
+outw(0x0204, 0x03c4);		// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outw(0x0300, 0x03c4);		// Device I/O
+outb(0x67, 0x03c2);		// Device I/O <--
+outb(0x11, 0x03d4);		// Device I/O <--
+inw(0x03d4);			// Device I/O --> 0x8e11
+outw(0x0e11, 0x03d4);		// Device I/O
+outw(0x5f00, 0x03d4);		// Device I/O
+outw(0x4f01, 0x03d4);		// Device I/O
+outw(0x5002, 0x03d4);		// Device I/O
+outw(0x8203, 0x03d4);		// Device I/O
+outw(0x5504, 0x03d4);		// Device I/O
+outw(0x8105, 0x03d4);		// Device I/O
+outw(0xbf06, 0x03d4);		// Device I/O
+outw(0x1f07, 0x03d4);		// Device I/O
+outw(0x0008, 0x03d4);		// Device I/O
+outw(0x4f09, 0x03d4);		// Device I/O
+outw(0x0d0a, 0x03d4);		// Device I/O
+outw(0x0e0b, 0x03d4);		// Device I/O
+outw(0x000c, 0x03d4);		// Device I/O
+outw(0x000d, 0x03d4);		// Device I/O
+outw(0x000e, 0x03d4);		// Device I/O
+outw(0x000f, 0x03d4);		// Device I/O
+outw(0x9c10, 0x03d4);		// Device I/O
+outw(0x8e11, 0x03d4);		// Device I/O
+outw(0x8f12, 0x03d4);		// Device I/O
+outw(0x2813, 0x03d4);		// Device I/O
+outw(0x1f14, 0x03d4);		// Device I/O
+outw(0x9615, 0x03d4);		// Device I/O
+outw(0xb916, 0x03d4);		// Device I/O
+outw(0xa317, 0x03d4);		// Device I/O
+outw(0xff18, 0x03d4);		// Device I/O
+inb(0x03da);			// Device I/O --> 01
+inb(0x03ba);			// Device I/O --> ff
+inb(0x03da);			// Device I/O --> 21
+inb(0x03ba);			// Device I/O --> ff
+inb(0x03da);			// Device I/O --> 01
+inb(0x03ba);			// Device I/O --> ff
+outw(0x0000, 0x03ce);		// Device I/O
+outw(0x0001, 0x03ce);		// Device I/O
+outw(0x0002, 0x03ce);		// Device I/O
+outw(0x0003, 0x03ce);		// Device I/O
+outw(0x0004, 0x03ce);		// Device I/O
+outw(0x1005, 0x03ce);		// Device I/O
+outw(0x0e06, 0x03ce);		// Device I/O
+outw(0x0007, 0x03ce);		// Device I/O
+outw(0xff08, 0x03ce);		// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0xff, 0x03c6);		// Device I/O <--
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+vga_textmode_init();
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x2001
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f050, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> c0000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x2001
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0x06, 0x03ce);		// Device I/O <--
+inw(0x03ce);			// Device I/O --> 0x0e06
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x2001
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00041000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 8020298e
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000e1180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000302
+outl(0x00008302, 0x1044);	// Device I/O
+outl(0x00048250, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 80000000
+outl(0x80000000, 0x1044);	// Device I/O
+outl(0x000e1180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008302
+outl(0x000e1180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008302
+outl(0x000e1180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008302
+outl(0x000c6200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00001000, 0x1044);	// Device I/O
+outl(0x000c6200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00001000
+outl(0x00001002, 0x1044);	// Device I/O
+outl(0x000c7204, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000c7204, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0xabcd0000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f00c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000c6040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00030d07
+outl(0x00021005, 0x1044);	// Device I/O
+outl(0x000c6014, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 04800080
+outl(0x88046004, 0x1044);	// Device I/O
+outl(0x000c6014, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 88046004
+outl(0x88046004, 0x1044);	// Device I/O
+outl(0x000c7204, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> abcd0000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000e1180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008302
+outl(0x00008302, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00060000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x057f04ff, 0x1044);	// Device I/O
+outl(0x00060004, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x057f04ff, 0x1044);	// Device I/O
+outl(0x00060008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x05370517, 0x1044);	// Device I/O
+outl(0x0006000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0333031f, 0x1044);	// Device I/O
+outl(0x00060010, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0333031f, 0x1044);	// Device I/O
+outl(0x00060014, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x03270323, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x2001
+outl(0x0006001c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x02cf018f, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00070008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f050, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> c0000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x2001
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0x06, 0x03ce);		// Device I/O <--
+inw(0x03ce);			// Device I/O --> 0x0e06
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outb(0x01, 0x03c4);		// Device I/O <--
+inw(0x03c4);			// Device I/O --> 0x2001
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0006001c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 02cf018f
+outl(0x027f018f, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00068080, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x80800000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00068070, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00068074, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x05000320, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00070008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00070008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00060030, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x7e127ae1, 0x1044);	// Device I/O
+outl(0x00060034, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00800000, 0x1044);	// Device I/O
+outl(0x00060040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00020da7, 0x1044);	// Device I/O
+outl(0x00060044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00080000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000040
+outl(0x00002040, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00002040
+outl(0x00002050, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00060100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00044000
+outl(0x00044000, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00070008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000040, 0x1044);	// Device I/O
+outl(0x000f0008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000040, 0x1044);	// Device I/O
+outl(0x000f000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00002050
+outl(0x00022050, 0x1044);	// Device I/O
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00070008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000040
+outl(0x00000050, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00070008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000050
+outl(0x80000050, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x00041000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 8020298e
+outl(0x0020298e, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000080, 0x1044);	// Device I/O
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f0018, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 000007ff
+outl(0x000000ff, 0x1044);	// Device I/O
+outl(0x000f1018, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 000007ff
+outl(0x000000ff, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00022050
+outl(0x001a2050, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00060100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00044000
+outl(0x001c4000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00060100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 001c4000
+outl(0x801c4000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 001a2050
+outl(0x801a2050, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00060100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 801c4000
+outl(0x801c4000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 801a2050
+outl(0x801a2050, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f0014, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000100
+outl(0x000f0014, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000100
+outl(0x00000100, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00060100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 801c4000
+outl(0x901c4000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 801a2050
+outl(0x901a2050, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f0014, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000600
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000e0000, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x057f04ff, 0x1044);	// Device I/O
+outl(0x000e0004, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x057f04ff, 0x1044);	// Device I/O
+outl(0x000e0008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x05370517, 0x1044);	// Device I/O
+outl(0x000e000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0333031f, 0x1044);	// Device I/O
+outl(0x000e0010, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0333031f, 0x1044);	// Device I/O
+outl(0x000e0014, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x03270323, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00060100, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 901c4000
+outl(0xb01c4000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f000c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 901a2050
+outl(0xb01a2050, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000f0008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000040
+outl(0x80000040, 0x1044);	// Device I/O
+outl(0x000e1180, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00008302
+outl(0x80008302, 0x1044);	// Device I/O
+outl(0x000c7204, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0xabcd0000, 0x1044);	// Device I/O
+outl(0x000c7204, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> abcd0000
+outl(0xabcd0002, 0x1044);	// Device I/O
+outl(0x000c7204, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> abcd0002
+outl(0xabcd0003, 0x1044);	// Device I/O
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d000000a
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> d0000009
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> c0000008
+outl(0x000c7200, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> c0000008
+outl(0x000c7204, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> abcd0003
+outl(0x00000003, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f040, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 01000008
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000400, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000400
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000400
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x0004f044, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x0004f04c, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 03030000
+outl(0x000c4030, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00001000
+outl(0x000c4030, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00001000
+outl(0x00001000, 0x1044);	// Device I/O
+outl(0x000c4008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x000c4008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x000c4008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00044008, 0x1040);	// Device I/O
+inl(0x1044);			// Device I/O --> 00000000
+outl(0x00000000, 0x1044);	// Device I/O
diff --git a/src/northbridge/intel/nehalem/finalize.c b/src/northbridge/intel/nehalem/finalize.c
new file mode 100644
index 0000000000..401d9ecb99
--- /dev/null
+++ b/src/northbridge/intel/nehalem/finalize.c
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <arch/io.h>
+#include <stdlib.h>
+#include "nehalem.h"
+
+#define PCI_DEV_SNB PCI_DEV(0, 0, 0)
+
+void intel_sandybridge_finalize_smm(void)
+{
+	pcie_or_config16(PCI_DEV_SNB, 0x50, 1 << 0);	/* GGC */
+	pcie_or_config32(PCI_DEV_SNB, 0x5c, 1 << 0);	/* DPR */
+	pcie_or_config32(PCI_DEV_SNB, 0x78, 1 << 10);	/* ME */
+	pcie_or_config32(PCI_DEV_SNB, 0x90, 1 << 0);	/* REMAPBASE */
+	pcie_or_config32(PCI_DEV_SNB, 0x98, 1 << 0);	/* REMAPLIMIT */
+	pcie_or_config32(PCI_DEV_SNB, 0xa0, 1 << 0);	/* TOM */
+	pcie_or_config32(PCI_DEV_SNB, 0xa8, 1 << 0);	/* TOUUD */
+	pcie_or_config32(PCI_DEV_SNB, 0xb0, 1 << 0);	/* BDSM */
+	pcie_or_config32(PCI_DEV_SNB, 0xb4, 1 << 0);	/* BGSM */
+	pcie_or_config32(PCI_DEV_SNB, 0xb8, 1 << 0);	/* TSEGMB */
+	pcie_or_config32(PCI_DEV_SNB, 0xbc, 1 << 0);	/* TOLUD */
+
+	MCHBAR32_OR(0x5500, 1 << 0);	/* PAVP */
+	MCHBAR32_OR(0x5f00, 1 << 31);	/* SA PM */
+	MCHBAR32_OR(0x6020, 1 << 0);	/* UMA GFX */
+	MCHBAR32_OR(0x63fc, 1 << 0);	/* VTDTRK */
+	MCHBAR32_OR(0x6800, 1 << 31);
+	MCHBAR32_OR(0x7000, 1 << 31);
+	MCHBAR32_OR(0x77fc, 1 << 0);
+
+	/* Memory Controller Lockdown */
+	MCHBAR8(0x50fc) = 0x8f;
+
+	/* Read+write the following */
+	MCHBAR32(0x6030) = MCHBAR32(0x6030);
+	MCHBAR32(0x6034) = MCHBAR32(0x6034);
+	MCHBAR32(0x6008) = MCHBAR32(0x6008);
+}
diff --git a/src/northbridge/intel/nehalem/gma.c b/src/northbridge/intel/nehalem/gma.c
new file mode 100644
index 0000000000..31068d11fa
--- /dev/null
+++ b/src/northbridge/intel/nehalem/gma.c
@@ -0,0 +1,748 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Chromium OS Authors
+ * Copyright (C) 2013 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <delay.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <string.h>
+#include <device/pci_ops.h>
+#include <cpu/x86/msr.h>
+#include <cpu/x86/mtrr.h>
+
+#include "chip.h"
+#include "nehalem.h"
+
+struct gt_powermeter {
+	u16 reg;
+	u32 value;
+};
+
+static const struct gt_powermeter snb_pm_gt1[] = {
+	{0xa200, 0xcc000000},
+	{0xa204, 0x07000040},
+	{0xa208, 0x0000fe00},
+	{0xa20c, 0x00000000},
+	{0xa210, 0x17000000},
+	{0xa214, 0x00000021},
+	{0xa218, 0x0817fe19},
+	{0xa21c, 0x00000000},
+	{0xa220, 0x00000000},
+	{0xa224, 0xcc000000},
+	{0xa228, 0x07000040},
+	{0xa22c, 0x0000fe00},
+	{0xa230, 0x00000000},
+	{0xa234, 0x17000000},
+	{0xa238, 0x00000021},
+	{0xa23c, 0x0817fe19},
+	{0xa240, 0x00000000},
+	{0xa244, 0x00000000},
+	{0xa248, 0x8000421e},
+	{0}
+};
+
+static const struct gt_powermeter snb_pm_gt2[] = {
+	{0xa200, 0x330000a6},
+	{0xa204, 0x402d0031},
+	{0xa208, 0x00165f83},
+	{0xa20c, 0xf1000000},
+	{0xa210, 0x00000000},
+	{0xa214, 0x00160016},
+	{0xa218, 0x002a002b},
+	{0xa21c, 0x00000000},
+	{0xa220, 0x00000000},
+	{0xa224, 0x330000a6},
+	{0xa228, 0x402d0031},
+	{0xa22c, 0x00165f83},
+	{0xa230, 0xf1000000},
+	{0xa234, 0x00000000},
+	{0xa238, 0x00160016},
+	{0xa23c, 0x002a002b},
+	{0xa240, 0x00000000},
+	{0xa244, 0x00000000},
+	{0xa248, 0x8000421e},
+	{0}
+};
+
+static const struct gt_powermeter ivb_pm_gt1[] = {
+	{0xa800, 0x00000000},
+	{0xa804, 0x00021c00},
+	{0xa808, 0x00000403},
+	{0xa80c, 0x02001700},
+	{0xa810, 0x05000200},
+	{0xa814, 0x00000000},
+	{0xa818, 0x00690500},
+	{0xa81c, 0x0000007f},
+	{0xa820, 0x01002501},
+	{0xa824, 0x00000300},
+	{0xa828, 0x01000331},
+	{0xa82c, 0x0000000c},
+	{0xa830, 0x00010016},
+	{0xa834, 0x01100101},
+	{0xa838, 0x00010103},
+	{0xa83c, 0x00041300},
+	{0xa840, 0x00000b30},
+	{0xa844, 0x00000000},
+	{0xa848, 0x7f000000},
+	{0xa84c, 0x05000008},
+	{0xa850, 0x00000001},
+	{0xa854, 0x00000004},
+	{0xa858, 0x00000007},
+	{0xa85c, 0x00000000},
+	{0xa860, 0x00010000},
+	{0xa248, 0x0000221e},
+	{0xa900, 0x00000000},
+	{0xa904, 0x00001c00},
+	{0xa908, 0x00000000},
+	{0xa90c, 0x06000000},
+	{0xa910, 0x09000200},
+	{0xa914, 0x00000000},
+	{0xa918, 0x00590000},
+	{0xa91c, 0x00000000},
+	{0xa920, 0x04002501},
+	{0xa924, 0x00000100},
+	{0xa928, 0x03000410},
+	{0xa92c, 0x00000000},
+	{0xa930, 0x00020000},
+	{0xa934, 0x02070106},
+	{0xa938, 0x00010100},
+	{0xa93c, 0x00401c00},
+	{0xa940, 0x00000000},
+	{0xa944, 0x00000000},
+	{0xa948, 0x10000e00},
+	{0xa94c, 0x02000004},
+	{0xa950, 0x00000001},
+	{0xa954, 0x00000004},
+	{0xa960, 0x00060000},
+	{0xaa3c, 0x00001c00},
+	{0xaa54, 0x00000004},
+	{0xaa60, 0x00060000},
+	{0}
+};
+
+static const struct gt_powermeter ivb_pm_gt2[] = {
+	{0xa800, 0x10000000},
+	{0xa804, 0x00033800},
+	{0xa808, 0x00000902},
+	{0xa80c, 0x0c002f00},
+	{0xa810, 0x12000400},
+	{0xa814, 0x00000000},
+	{0xa818, 0x00d20800},
+	{0xa81c, 0x00000002},
+	{0xa820, 0x03004b02},
+	{0xa824, 0x00000600},
+	{0xa828, 0x07000773},
+	{0xa82c, 0x00000000},
+	{0xa830, 0x00010032},
+	{0xa834, 0x1520040d},
+	{0xa838, 0x00020105},
+	{0xa83c, 0x00083700},
+	{0xa840, 0x0000151d},
+	{0xa844, 0x00000000},
+	{0xa848, 0x20001b00},
+	{0xa84c, 0x0a000010},
+	{0xa850, 0x00000000},
+	{0xa854, 0x00000008},
+	{0xa858, 0x00000008},
+	{0xa85c, 0x00000000},
+	{0xa860, 0x00020000},
+	{0xa248, 0x0000221e},
+	{0xa900, 0x00000000},
+	{0xa904, 0x00003500},
+	{0xa908, 0x00000000},
+	{0xa90c, 0x0c000000},
+	{0xa910, 0x12000500},
+	{0xa914, 0x00000000},
+	{0xa918, 0x00b20000},
+	{0xa91c, 0x00000000},
+	{0xa920, 0x08004b02},
+	{0xa924, 0x00000200},
+	{0xa928, 0x07000820},
+	{0xa92c, 0x00000000},
+	{0xa930, 0x00030000},
+	{0xa934, 0x050f020d},
+	{0xa938, 0x00020300},
+	{0xa93c, 0x00903900},
+	{0xa940, 0x00000000},
+	{0xa944, 0x00000000},
+	{0xa948, 0x20001b00},
+	{0xa94c, 0x0a000010},
+	{0xa950, 0x00000000},
+	{0xa954, 0x00000008},
+	{0xa960, 0x00110000},
+	{0xaa3c, 0x00003900},
+	{0xaa54, 0x00000008},
+	{0xaa60, 0x00110000},
+	{0}
+};
+
+static const struct gt_powermeter ivb_pm_gt2_17w[] = {
+	{0xa800, 0x20000000},
+	{0xa804, 0x000e3800},
+	{0xa808, 0x00000806},
+	{0xa80c, 0x0c002f00},
+	{0xa810, 0x0c000800},
+	{0xa814, 0x00000000},
+	{0xa818, 0x00d20d00},
+	{0xa81c, 0x000000ff},
+	{0xa820, 0x03004b02},
+	{0xa824, 0x00000600},
+	{0xa828, 0x07000773},
+	{0xa82c, 0x00000000},
+	{0xa830, 0x00020032},
+	{0xa834, 0x1520040d},
+	{0xa838, 0x00020105},
+	{0xa83c, 0x00083700},
+	{0xa840, 0x000016ff},
+	{0xa844, 0x00000000},
+	{0xa848, 0xff000000},
+	{0xa84c, 0x0a000010},
+	{0xa850, 0x00000002},
+	{0xa854, 0x00000008},
+	{0xa858, 0x0000000f},
+	{0xa85c, 0x00000000},
+	{0xa860, 0x00020000},
+	{0xa248, 0x0000221e},
+	{0xa900, 0x00000000},
+	{0xa904, 0x00003800},
+	{0xa908, 0x00000000},
+	{0xa90c, 0x0c000000},
+	{0xa910, 0x12000800},
+	{0xa914, 0x00000000},
+	{0xa918, 0x00b20000},
+	{0xa91c, 0x00000000},
+	{0xa920, 0x08004b02},
+	{0xa924, 0x00000300},
+	{0xa928, 0x01000820},
+	{0xa92c, 0x00000000},
+	{0xa930, 0x00030000},
+	{0xa934, 0x15150406},
+	{0xa938, 0x00020300},
+	{0xa93c, 0x00903900},
+	{0xa940, 0x00000000},
+	{0xa944, 0x00000000},
+	{0xa948, 0x20001b00},
+	{0xa94c, 0x0a000010},
+	{0xa950, 0x00000000},
+	{0xa954, 0x00000008},
+	{0xa960, 0x00110000},
+	{0xaa3c, 0x00003900},
+	{0xaa54, 0x00000008},
+	{0xaa60, 0x00110000},
+	{0}
+};
+
+static const struct gt_powermeter ivb_pm_gt2_35w[] = {
+	{0xa800, 0x00000000},
+	{0xa804, 0x00030400},
+	{0xa808, 0x00000806},
+	{0xa80c, 0x0c002f00},
+	{0xa810, 0x0c000300},
+	{0xa814, 0x00000000},
+	{0xa818, 0x00d20d00},
+	{0xa81c, 0x000000ff},
+	{0xa820, 0x03004b02},
+	{0xa824, 0x00000600},
+	{0xa828, 0x07000773},
+	{0xa82c, 0x00000000},
+	{0xa830, 0x00020032},
+	{0xa834, 0x1520040d},
+	{0xa838, 0x00020105},
+	{0xa83c, 0x00083700},
+	{0xa840, 0x000016ff},
+	{0xa844, 0x00000000},
+	{0xa848, 0xff000000},
+	{0xa84c, 0x0a000010},
+	{0xa850, 0x00000001},
+	{0xa854, 0x00000008},
+	{0xa858, 0x00000008},
+	{0xa85c, 0x00000000},
+	{0xa860, 0x00020000},
+	{0xa248, 0x0000221e},
+	{0xa900, 0x00000000},
+	{0xa904, 0x00003800},
+	{0xa908, 0x00000000},
+	{0xa90c, 0x0c000000},
+	{0xa910, 0x12000800},
+	{0xa914, 0x00000000},
+	{0xa918, 0x00b20000},
+	{0xa91c, 0x00000000},
+	{0xa920, 0x08004b02},
+	{0xa924, 0x00000300},
+	{0xa928, 0x01000820},
+	{0xa92c, 0x00000000},
+	{0xa930, 0x00030000},
+	{0xa934, 0x15150406},
+	{0xa938, 0x00020300},
+	{0xa93c, 0x00903900},
+	{0xa940, 0x00000000},
+	{0xa944, 0x00000000},
+	{0xa948, 0x20001b00},
+	{0xa94c, 0x0a000010},
+	{0xa950, 0x00000000},
+	{0xa954, 0x00000008},
+	{0xa960, 0x00110000},
+	{0xaa3c, 0x00003900},
+	{0xaa54, 0x00000008},
+	{0xaa60, 0x00110000},
+	{0}
+};
+
+/* some vga option roms are used for several chipsets but they only have one
+ * PCI ID in their header. If we encounter such an option rom, we need to do
+ * the mapping ourselfes
+ */
+
+u32 map_oprom_vendev(u32 vendev)
+{
+	u32 new_vendev = vendev;
+
+	/* none curently.  */
+
+	return new_vendev;
+}
+
+static struct resource *gtt_res = NULL;
+
+static inline u32 gtt_read(u32 reg)
+{
+	return read32(gtt_res->base + reg);
+}
+
+static inline void gtt_write(u32 reg, u32 data)
+{
+	write32(gtt_res->base + reg, data);
+}
+
+static inline void gtt_write_powermeter(const struct gt_powermeter *pm)
+{
+	for (; pm && pm->reg; pm++)
+		gtt_write(pm->reg, pm->value);
+}
+
+#define GTT_RETRY 1000
+static int gtt_poll(u32 reg, u32 mask, u32 value)
+{
+	unsigned try = GTT_RETRY;
+	u32 data;
+
+	while (try--) {
+		data = gtt_read(reg);
+		if ((data & mask) == value)
+			return 1;
+		udelay(10);
+	}
+
+	printk(BIOS_ERR, "GT init timeout\n");
+	return 0;
+}
+
+static void gma_pm_init_pre_vbios(struct device *dev)
+{
+	u32 reg32;
+
+	printk(BIOS_DEBUG, "GT Power Management Init\n");
+
+	gtt_res = find_resource(dev, PCI_BASE_ADDRESS_0);
+	if (!gtt_res || !gtt_res->base)
+		return;
+
+	if (bridge_silicon_revision() < IVB_STEP_C0) {
+		/* 1: Enable force wake */
+		gtt_write(0xa18c, 0x00000001);
+		gtt_poll(0x130090, (1 << 0), (1 << 0));
+	} else {
+		gtt_write(0xa180, 1 << 5);
+		gtt_write(0xa188, 0xffff0001);
+		gtt_poll(0x130040, (1 << 0), (1 << 0));
+	}
+
+	if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) {
+		/* 1d: Set GTT+0x42004 [15:14]=11 (SnB C1+) */
+		reg32 = gtt_read(0x42004);
+		reg32 |= (1 << 14) | (1 << 15);
+		gtt_write(0x42004, reg32);
+	}
+
+	if (bridge_silicon_revision() >= IVB_STEP_A0) {
+		/* Display Reset Acknowledge Settings */
+		reg32 = gtt_read(0x45010);
+		reg32 |= (1 << 1) | (1 << 0);
+		gtt_write(0x45010, reg32);
+	}
+
+	/* 2: Get GT SKU from GTT+0x911c[13] */
+	reg32 = gtt_read(0x911c);
+	if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) {
+		if (reg32 & (1 << 13)) {
+			printk(BIOS_DEBUG, "SNB GT1 Power Meter Weights\n");
+			gtt_write_powermeter(snb_pm_gt1);
+		} else {
+			printk(BIOS_DEBUG, "SNB GT2 Power Meter Weights\n");
+			gtt_write_powermeter(snb_pm_gt2);
+		}
+	} else {
+		u32 unit = MCHBAR32(0x5938) & 0xf;
+
+		if (reg32 & (1 << 13)) {
+			/* GT1 SKU */
+			printk(BIOS_DEBUG, "IVB GT1 Power Meter Weights\n");
+			gtt_write_powermeter(ivb_pm_gt1);
+		} else {
+			/* GT2 SKU */
+			u32 tdp = MCHBAR32(0x5930) & 0x7fff;
+			tdp /= (1 << unit);
+
+			if (tdp <= 17) {
+				/* <=17W ULV */
+				printk(BIOS_DEBUG, "IVB GT2 17W "
+				       "Power Meter Weights\n");
+				gtt_write_powermeter(ivb_pm_gt2_17w);
+			} else if ((tdp >= 25) && (tdp <= 35)) {
+				/* 25W-35W */
+				printk(BIOS_DEBUG, "IVB GT2 25W-35W "
+				       "Power Meter Weights\n");
+				gtt_write_powermeter(ivb_pm_gt2_35w);
+			} else {
+				/* All others */
+				printk(BIOS_DEBUG, "IVB GT2 35W "
+				       "Power Meter Weights\n");
+				gtt_write_powermeter(ivb_pm_gt2_35w);
+			}
+		}
+	}
+
+	/* 3: Gear ratio map */
+	gtt_write(0xa004, 0x00000010);
+
+	/* 4: GFXPAUSE */
+	gtt_write(0xa000, 0x00070020);
+
+	/* 5: Dynamic EU trip control */
+	gtt_write(0xa080, 0x00000004);
+
+	/* 6: ECO bits */
+	reg32 = gtt_read(0xa180);
+	reg32 |= (1 << 26) | (1 << 31);
+	/* (bit 20=1 for SNB step D1+ / IVB A0+) */
+	if (bridge_silicon_revision() >= SNB_STEP_D1)
+		reg32 |= (1 << 20);
+	gtt_write(0xa180, reg32);
+
+	/* 6a: for SnB step D2+ only */
+	if (((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) &&
+	    (bridge_silicon_revision() >= SNB_STEP_D2)) {
+		reg32 = gtt_read(0x9400);
+		reg32 |= (1 << 7);
+		gtt_write(0x9400, reg32);
+
+		reg32 = gtt_read(0x941c);
+		reg32 &= 0xf;
+		reg32 |= (1 << 1);
+		gtt_write(0x941c, reg32);
+		gtt_poll(0x941c, (1 << 1), (0 << 1));
+	}
+
+	if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_IVB) {
+		reg32 = gtt_read(0x907c);
+		reg32 |= (1 << 16);
+		gtt_write(0x907c, reg32);
+
+		/* 6b: Clocking reset controls */
+		gtt_write(0x9424, 0x00000001);
+	} else {
+		/* 6b: Clocking reset controls */
+		gtt_write(0x9424, 0x00000000);
+	}
+
+	/* 7 */
+	if (gtt_poll(0x138124, (1 << 31), (0 << 31))) {
+		gtt_write(0x138128, 0x00000029);	/* Mailbox Data */
+		gtt_write(0x138124, 0x80000004);	/* Mailbox Cmd for RC6 VID */
+		if (gtt_poll(0x138124, (1 << 31), (0 << 31)))
+			gtt_write(0x138124, 0x8000000a);
+		gtt_poll(0x138124, (1 << 31), (0 << 31));
+	}
+
+	/* 8 */
+	gtt_write(0xa090, 0x00000000);	/* RC Control */
+	gtt_write(0xa098, 0x03e80000);	/* RC1e Wake Rate Limit */
+	gtt_write(0xa09c, 0x0028001e);	/* RC6/6p Wake Rate Limit */
+	gtt_write(0xa0a0, 0x0000001e);	/* RC6pp Wake Rate Limit */
+	gtt_write(0xa0a8, 0x0001e848);	/* RC Evaluation Interval */
+	gtt_write(0xa0ac, 0x00000019);	/* RC Idle Hysteresis */
+
+	/* 9 */
+	gtt_write(0x2054, 0x0000000a);	/* Render Idle Max Count */
+	gtt_write(0x12054, 0x0000000a);	/* Video Idle Max Count */
+	gtt_write(0x22054, 0x0000000a);	/* Blitter Idle Max Count */
+
+	/* 10 */
+	gtt_write(0xa0b0, 0x00000000);	/* Unblock Ack to Busy */
+	gtt_write(0xa0b4, 0x000003e8);	/* RC1e Threshold */
+	gtt_write(0xa0b8, 0x0000c350);	/* RC6 Threshold */
+	gtt_write(0xa0bc, 0x000186a0);	/* RC6p Threshold */
+	gtt_write(0xa0c0, 0x0000fa00);	/* RC6pp Threshold */
+
+	/* 11 */
+	gtt_write(0xa010, 0x000f4240);	/* RP Down Timeout */
+	gtt_write(0xa014, 0x12060000);	/* RP Interrupt Limits */
+	gtt_write(0xa02c, 0x00015f90);	/* RP Up Threshold */
+	gtt_write(0xa030, 0x000186a0);	/* RP Down Threshold */
+	gtt_write(0xa068, 0x000186a0);	/* RP Up EI */
+	gtt_write(0xa06c, 0x000493e0);	/* RP Down EI */
+	gtt_write(0xa070, 0x0000000a);	/* RP Idle Hysteresis */
+
+	/* 11a: Enable Render Standby (RC6) */
+	if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_IVB) {
+		/*
+		 * IvyBridge should also support DeepRenderStandby.
+		 *
+		 * Unfortunately it does not work reliably on all SKUs so
+		 * disable it here and it can be enabled by the kernel.
+		 */
+		gtt_write(0xa090, 0x88040000);	/* HW RC Control */
+	} else {
+		gtt_write(0xa090, 0x88040000);	/* HW RC Control */
+	}
+
+	/* 12: Normal Frequency Request */
+	/* RPNFREQ_VAL comes from MCHBAR 0x5998 23:16 (8 bits!? use 7) */
+	reg32 = MCHBAR32(0x5998);
+	reg32 >>= 16;
+	reg32 &= 0xef;
+	reg32 <<= 25;
+	gtt_write(0xa008, reg32);
+
+	/* 13: RP Control */
+	gtt_write(0xa024, 0x00000592);
+
+	/* 14: Enable PM Interrupts */
+	gtt_write(0x4402c, 0x03000076);
+
+	/* Clear 0x6c024 [8:6] */
+	reg32 = gtt_read(0x6c024);
+	reg32 &= ~0x000001c0;
+	gtt_write(0x6c024, reg32);
+}
+
+#include <pc80/vga.h>
+#include <pc80/vga_io.h>
+
+static void fake_vbios(void)
+{
+#include "fake_vbios.c"
+}
+
+static void gma_pm_init_post_vbios(struct device *dev)
+{
+	struct northbridge_intel_nehalem_config *conf = dev->chip_info;
+	u32 reg32;
+
+	printk(BIOS_DEBUG, "GT Power Management Init (post VBIOS)\n");
+
+	/* 15: Deassert Force Wake */
+	if (bridge_silicon_revision() < IVB_STEP_C0) {
+		gtt_write(0xa18c, gtt_read(0xa18c) & ~1);
+		gtt_poll(0x130090, (1 << 0), (0 << 0));
+	} else {
+		gtt_write(0xa188, 0x1fffe);
+		if (gtt_poll(0x130040, (1 << 0), (0 << 0)))
+			gtt_write(0xa188, gtt_read(0xa188) | 1);
+	}
+
+	/* 16: SW RC Control */
+	gtt_write(0xa094, 0x00060000);
+
+	/* Setup Digital Port Hotplug */
+	reg32 = gtt_read(0xc4030);
+	if (!reg32) {
+		reg32 = (conf->gpu_dp_b_hotplug & 0x7) << 2;
+		reg32 |= (conf->gpu_dp_c_hotplug & 0x7) << 10;
+		reg32 |= (conf->gpu_dp_d_hotplug & 0x7) << 18;
+		gtt_write(0xc4030, reg32);
+	}
+
+	/* Setup Panel Power On Delays */
+	reg32 = gtt_read(0xc7208);
+	if (!reg32) {
+		reg32 = (conf->gpu_panel_port_select & 0x3) << 30;
+		reg32 |= (conf->gpu_panel_power_up_delay & 0x1fff) << 16;
+		reg32 |= (conf->gpu_panel_power_backlight_on_delay & 0x1fff);
+		gtt_write(0xc7208, reg32);
+	}
+
+	/* Setup Panel Power Off Delays */
+	reg32 = gtt_read(0xc720c);
+	if (!reg32) {
+		reg32 = (conf->gpu_panel_power_down_delay & 0x1fff) << 16;
+		reg32 |= (conf->gpu_panel_power_backlight_off_delay & 0x1fff);
+		gtt_write(0xc720c, reg32);
+	}
+
+	/* Setup Panel Power Cycle Delay */
+	if (conf->gpu_panel_power_cycle_delay) {
+		reg32 = gtt_read(0xc7210);
+		reg32 &= ~0xff;
+		reg32 |= conf->gpu_panel_power_cycle_delay & 0xff;
+		gtt_write(0xc7210, reg32);
+	}
+
+	/* Enable Backlight if needed */
+	if (conf->gpu_cpu_backlight) {
+		gtt_write(0x48250, (1 << 31));
+		gtt_write(0x48254, conf->gpu_cpu_backlight);
+	}
+	if (conf->gpu_pch_backlight) {
+		gtt_write(0xc8250, (1 << 31));
+		gtt_write(0xc8254, conf->gpu_pch_backlight);
+	}
+}
+
+static void gma_func0_init(struct device *dev)
+{
+	u32 reg32;
+
+	/* IGD needs to be Bus Master */
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO;
+	pci_write_config32(dev, PCI_COMMAND, reg32);
+
+	/* Init graphics power management */
+	gma_pm_init_pre_vbios(dev);
+
+#if !CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT
+	/* PCI Init, will run VBIOS */
+	pci_dev_init(dev);
+#else
+	printk(BIOS_SPEW, "Initializing VGA without OPROM.\n");
+#endif
+	fake_vbios();
+
+	/* Linux relies on VBT for panel info.  */
+	if (read16(0xc0000) != 0xaa55) {
+		optionrom_header_t *oh = (void *)0xc0000;
+		optionrom_pcir_t *pcir;
+		int sz;
+
+		memset(oh->reserved, 0, 8192);
+
+		sz = (0x80 + sizeof(fake_vbt) + 511) / 512;
+		oh->signature = 0xaa55;
+		oh->size = sz;
+		oh->pcir_offset = 0x40;
+		oh->vbt_offset = 0x80;
+
+		pcir = (void *)0xc0040;
+		pcir->signature = 0x52494350;	// PCIR
+		pcir->vendor = dev->vendor;
+		pcir->device = dev->device;
+		pcir->length = sizeof(*pcir);
+		pcir->revision = dev->class;
+		pcir->classcode[0] = dev->class >> 8;
+		pcir->classcode[1] = dev->class >> 16;
+		pcir->classcode[2] = dev->class >> 24;
+		pcir->imagelength = sz;
+		pcir->indicator = 0x80;
+
+		memcpy((void *)0xc0080, fake_vbt, sizeof(fake_vbt));
+	}
+
+
+	/* Post VBIOS init */
+	gma_pm_init_post_vbios(dev);
+
+#if CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT
+	/* This should probably run before post VBIOS init. */
+	u32 iobase, mmiobase, physbase, graphics_base;
+	iobase = dev->resource_list[2].base;
+	mmiobase = dev->resource_list[0].base;
+	physbase = pci_read_config32(dev, 0x5c) & ~0xf;
+	graphics_base = dev->resource_list[1].base;
+
+	int i915lightup(u32 physbase, u32 iobase, u32 mmiobase, u32 gfx);
+	i915lightup(physbase, iobase, mmiobase, graphics_base);
+#endif
+}
+
+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));
+	}
+}
+
+static void gma_read_resources(struct device *dev)
+{
+	pci_dev_read_resources(dev);
+
+	struct resource *res;
+
+	/* Set the graphics memory to write combining. */
+	res = find_resource(dev, PCI_BASE_ADDRESS_2);
+	if (res == NULL) {
+		printk(BIOS_DEBUG, "gma: memory resource not found.\n");
+		return;
+	}
+	res->flags |= IORESOURCE_RESERVE | IORESOURCE_FIXED | IORESOURCE_ASSIGNED;
+	pci_write_config32(dev, PCI_BASE_ADDRESS_2,
+			   0xd0000001);
+	pci_write_config32(dev, PCI_BASE_ADDRESS_2 + 4,
+			   0);
+#if CONFIG_MARK_GRAPHICS_MEM_WRCOMB
+	res->flags |= IORESOURCE_WRCOMB;
+#endif
+	res->base = (resource_t) 0xd0000000;
+	res->size = (resource_t) 0x10000000;
+}
+
+static struct pci_operations gma_pci_ops = {
+	.set_subsystem = gma_set_subsystem,
+};
+
+static struct device_operations gma_func0_ops = {
+	.read_resources = gma_read_resources,
+	.set_resources = pci_dev_set_resources,
+	.enable_resources = pci_dev_enable_resources,
+	.init = gma_func0_init,
+	.scan_bus = 0,
+	.enable = 0,
+	.ops_pci = &gma_pci_ops,
+};
+
+static const unsigned short pci_device_ids[] =
+    { 0x0046, 0x0102, 0x0106, 0x010a, 0x0112,
+	0x0116, 0x0122, 0x0126, 0x0156,
+	0x0166,
+	0
+};
+
+static const struct pci_driver gma __pci_driver = {
+	.ops = &gma_func0_ops,
+	.vendor = PCI_VENDOR_ID_INTEL,
+	.devices = pci_device_ids,
+};
diff --git a/src/northbridge/intel/nehalem/gma.h b/src/northbridge/intel/nehalem/gma.h
new file mode 100644
index 0000000000..fdea85a436
--- /dev/null
+++ b/src/northbridge/intel/nehalem/gma.h
@@ -0,0 +1,173 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 Chromium OS Authors
+ * Copyright (C) 2013 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __NORTHBRIDGE_INTEL_NEHALEM_GMA_H__
+#define __NORTHBRIDGE_INTEL_NEHALEM_GMA_H__ 1
+
+/* mailbox 0: header */
+typedef struct {
+	u8	signature[16];
+	u32	size;
+	u32	version;
+	u8	sbios_version[32];
+	u8	vbios_version[16];
+	u8	driver_version[16];
+	u32	mailboxes;
+	u8	reserved[164];
+} __attribute__((packed)) opregion_header_t;
+
+#define IGD_OPREGION_SIGNATURE "IntelGraphicsMem"
+#define IGD_OPREGION_VERSION  2
+
+#define IGD_MBOX1	(1 << 0)
+#define IGD_MBOX2	(1 << 1)
+#define IGD_MBOX3	(1 << 2)
+#define IGD_MBOX4	(1 << 3)
+#define IGD_MBOX5	(1 << 4)
+
+#define MAILBOXES_MOBILE  (IGD_MBOX1 | IGD_MBOX2 | IGD_MBOX3 | \
+			   IGD_MBOX4 | IGD_MBOX5)
+#define MAILBOXES_DESKTOP (IGD_MBOX2 | IGD_MBOX4)
+
+#define SBIOS_VERSION_SIZE 32
+
+/* mailbox 1: public acpi methods */
+typedef struct {
+	u32	drdy;
+	u32	csts;
+	u32	cevt;
+	u8	reserved1[20];
+	u32	didl[8];
+	u32	cpdl[8];
+	u32	cadl[8];
+	u32	nadl[8];
+	u32	aslp;
+	u32	tidx;
+	u32	chpd;
+	u32	clid;
+	u32	cdck;
+	u32	sxsw;
+	u32	evts;
+	u32	cnot;
+	u32	nrdy;
+	u8	reserved2[60];
+} __attribute__((packed)) opregion_mailbox1_t;
+
+/* mailbox 2: software sci interface */
+typedef struct {
+	u32	scic;
+	u32	parm;
+	u32	dslp;
+	u8	reserved[244];
+} __attribute__((packed)) opregion_mailbox2_t;
+
+/* mailbox 3: power conservation */
+typedef struct {
+	u32	ardy;
+	u32	aslc;
+	u32	tche;
+	u32	alsi;
+	u32	bclp;
+	u32	pfit;
+	u32	cblv;
+	u16	bclm[20];
+	u32	cpfm;
+	u32	epfm;
+	u8	plut[74];
+	u32	pfmb;
+	u32	ccdv;
+	u32	pcft;
+	u8	reserved[94];
+} __attribute__((packed)) opregion_mailbox3_t;
+
+#define IGD_BACKLIGHT_BRIGHTNESS 0xff
+#define IGD_INITIAL_BRIGHTNESS 0x64
+
+#define IGD_FIELD_VALID	(1 << 31)
+#define IGD_WORD_FIELD_VALID (1 << 15)
+#define IGD_PFIT_STRETCH 6
+
+/* mailbox 4: vbt */
+typedef struct {
+	u8 gvd1[7168];
+} __attribute__((packed)) opregion_vbt_t;
+
+/* IGD OpRegion */
+typedef struct {
+	opregion_header_t header;
+	opregion_mailbox1_t mailbox1;
+	opregion_mailbox2_t mailbox2;
+	opregion_mailbox3_t mailbox3;
+	opregion_vbt_t vbt;
+} __attribute__((packed)) igd_opregion_t;
+
+/* Intel Video BIOS (Option ROM) */
+typedef struct {
+	u16	signature;
+	u8	size;
+	u8	reserved[21];
+	u16	pcir_offset;
+	u16	vbt_offset;
+} __attribute__((packed)) optionrom_header_t;
+
+#define OPROM_SIGNATURE 0xaa55
+
+typedef struct {
+	u32 signature;
+	u16 vendor;
+	u16 device;
+	u16 reserved1;
+	u16 length;
+	u8  revision;
+	u8  classcode[3];
+	u16 imagelength;
+	u16 coderevision;
+	u8  codetype;
+	u8  indicator;
+	u16 reserved2;
+} __attribute__((packed)) optionrom_pcir_t;
+
+typedef struct {
+	u8  hdr_signature[20];
+	u16 hdr_version;
+	u16 hdr_size;
+	u16 hdr_vbt_size;
+	u8  hdr_vbt_checksum;
+	u8  hdr_reserved;
+	u32 hdr_vbt_datablock;
+	u32 hdr_aim[4];
+	u8  datahdr_signature[16];
+	u16 datahdr_version;
+	u16 datahdr_size;
+	u16 datahdr_datablocksize;
+	u8  coreblock_id;
+	u16 coreblock_size;
+	u16 coreblock_biossize;
+	u8  coreblock_biostype;
+	u8  coreblock_releasestatus;
+	u8  coreblock_hwsupported;
+	u8  coreblock_integratedhw;
+	u8  coreblock_biosbuild[4];
+	u8  coreblock_biossignon[155];
+} __attribute__((packed)) optionrom_vbt_t;
+
+#define VBT_SIGNATURE 0x54425624
+
+#endif
diff --git a/src/northbridge/intel/nehalem/nehalem.h b/src/northbridge/intel/nehalem/nehalem.h
new file mode 100644
index 0000000000..e81ac3f68c
--- /dev/null
+++ b/src/northbridge/intel/nehalem/nehalem.h
@@ -0,0 +1,629 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2008 coresystems GmbH
+ * Copyright (C) 2011 Google Inc.
+ * Copyright (C) 2013 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __NORTHBRIDGE_INTEL_NEHALEM_NEHALEM_H__
+#define __NORTHBRIDGE_INTEL_NEHALEM_NEHALEM_H__ 1
+
+#ifndef __ASSEMBLER__
+
+#include <stdint.h>
+
+extern unsigned char fake_vbt[4096];
+
+typedef enum {
+	FSB_CLOCK_1067MHz	= 0,
+	FSB_CLOCK_800MHz	= 1,
+	FSB_CLOCK_667MHz	= 2,
+} fsb_clock_t;
+
+typedef enum { /* Steppings below B1 were pre-production,
+		  conversion stepping A1 is... ?
+		  We'll support B1, B2, B3, and conversion stepping A1. */
+	STEPPING_A0 = 0,
+	STEPPING_A1 = 1,
+	STEPPING_A2 = 2,
+	STEPPING_A3 = 3,
+	STEPPING_B0 = 4,
+	STEPPING_B1 = 5,
+	STEPPING_B2 = 6,
+	STEPPING_B3 = 7,
+	STEPPING_CONVERSION_A1 = 9,
+} stepping_t;
+
+typedef enum {
+	GMCH_GM45 = 0,
+	GMCH_GM47,
+	GMCH_GM49,
+	GMCH_GE45,
+	GMCH_GL40,
+	GMCH_GL43,
+	GMCH_GS40,
+	GMCH_GS45,
+	GMCH_PM45,
+	GMCH_UNKNOWN
+} gmch_gfx_t;
+
+typedef enum {
+	MEM_CLOCK_533MHz  = 0,
+	MEM_CLOCK_400MHz  = 1,
+	MEM_CLOCK_333MHz  = 2,
+	MEM_CLOCK_1067MT  = 0,
+	MEM_CLOCK_800MT   = 1,
+	MEM_CLOCK_667MT   = 2,
+} mem_clock_t;
+
+typedef enum {
+	DDR1 = 1,
+	DDR2 = 2,
+	DDR3 = 3,
+} ddr_t;
+
+typedef enum {
+	CHANNEL_MODE_SINGLE,
+	CHANNEL_MODE_DUAL_ASYNC,
+	CHANNEL_MODE_DUAL_INTERLEAVED,
+} channel_mode_t;
+
+typedef enum { /* as in DDR3 spd */
+	CHIP_WIDTH_x4	= 0,
+	CHIP_WIDTH_x8	= 1,
+	CHIP_WIDTH_x16	= 2,
+	CHIP_WIDTH_x32	= 3,
+} chip_width_t;
+
+typedef enum { /* as in DDR3 spd */
+	CHIP_CAP_256M	= 0,
+	CHIP_CAP_512M	= 1,
+	CHIP_CAP_1G	= 2,
+	CHIP_CAP_2G	= 3,
+	CHIP_CAP_4G	= 4,
+	CHIP_CAP_8G	= 5,
+	CHIP_CAP_16G	= 6,
+} chip_capacity_t;
+
+typedef struct {
+	unsigned int	CAS;
+	fsb_clock_t	fsb_clock;
+	mem_clock_t	mem_clock;
+	channel_mode_t	channel_mode;
+	unsigned int	tRAS;
+	unsigned int	tRP;
+	unsigned int	tRCD;
+	unsigned int	tRFC;
+	unsigned int	tWR;
+	unsigned int	tRD;
+	unsigned int	tRRD;
+	unsigned int	tFAW;
+	unsigned int	tWL;
+} timings_t;
+
+typedef struct {
+	unsigned int	card_type; /* 0x0: unpopulated,
+				      0xa - 0xf: raw card type A - F */
+	chip_width_t	chip_width;
+	chip_capacity_t	chip_capacity;
+	unsigned int	page_size; /* of whole DIMM in Bytes (4096 or 8192) */
+	unsigned int	banks;
+	unsigned int	ranks;
+	unsigned int	rank_capacity_mb; /* per rank in Mega Bytes */
+} dimminfo_t;
+
+/* The setup is one DIMM per channel, so there's no need to find a
+   common timing setup between multiple chips (but chip and controller
+   still need to be coordinated */
+typedef struct {
+	stepping_t	stepping;
+	int		txt_enabled;
+	int		cores;
+	gmch_gfx_t	gfx_type;
+	int		gs45_low_power_mode; /* low power mode of GMCH_GS45 */
+	int		max_ddr2_mhz;
+	int		max_ddr3_mt;
+	fsb_clock_t	max_fsb;
+	int		max_fsb_mhz;
+	int		max_render_mhz;
+
+	int		spd_type;
+	timings_t	selected_timings;
+	dimminfo_t	dimms[2];
+} sysinfo_t;
+
+#define TOTAL_CHANNELS 2
+#define CHANNEL_IS_POPULATED(dimms, idx) (dimms[idx].card_type != 0)
+#define CHANNEL_IS_CARDF(dimms, idx) (dimms[idx].card_type == 0xf)
+#define IF_CHANNEL_POPULATED(dimms, idx) if (dimms[idx].card_type != 0)
+#define FOR_EACH_CHANNEL(idx) \
+	for (idx = 0; idx < TOTAL_CHANNELS; ++idx)
+#define FOR_EACH_POPULATED_CHANNEL(dimms, idx) \
+	FOR_EACH_CHANNEL(idx) IF_CHANNEL_POPULATED(dimms, idx)
+
+#define RANKS_PER_CHANNEL 4 /* Only two may be populated */
+#define IF_RANK_POPULATED(dimms, ch, r) \
+	if (dimms[ch].card_type && ((r) < dimms[ch].ranks))
+#define FOR_EACH_RANK_IN_CHANNEL(r) \
+	for (r = 0; r < RANKS_PER_CHANNEL; ++r)
+#define FOR_EACH_POPULATED_RANK_IN_CHANNEL(dimms, ch, r) \
+	FOR_EACH_RANK_IN_CHANNEL(r) IF_RANK_POPULATED(dimms, ch, r)
+#define FOR_EACH_RANK(ch, r) \
+	FOR_EACH_CHANNEL(ch) FOR_EACH_RANK_IN_CHANNEL(r)
+#define FOR_EACH_POPULATED_RANK(dimms, ch, r) \
+	FOR_EACH_RANK(ch, r) IF_RANK_POPULATED(dimms, ch, r)
+
+#define DDR3_MAX_CAS 18
+
+
+enum {
+	VCO_2666 = 4,
+	VCO_3200 = 0,
+	VCO_4000 = 1,
+	VCO_5333 = 2,
+};
+
+#endif
+
+/* Offsets of read/write training results in CMOS.
+   They will be restored upon S3 resumes. */
+#define CMOS_READ_TRAINING	0x80 /* 16 bytes */
+#define CMOS_WRITE_TRAINING	0x90 /* 16 bytes
+					(could be reduced to 10 bytes) */
+
+
+#define DEFAULT_HECIBAR		0xfed17000
+
+				/* 4 KB per PCIe device */
+#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS
+
+#define IOMMU_BASE1 0xfed90000
+#define IOMMU_BASE2 0xfed91000
+#define IOMMU_BASE3 0xfed92000
+#define IOMMU_BASE4 0xfed93000
+
+/*
+ * D0:F0
+ */
+#define D0F0_EPBAR_LO 0x40
+#define D0F0_EPBAR_HI 0x44
+#define D0F0_MCHBAR_LO 0x48
+#define D0F0_MCHBAR_HI 0x4c
+#define D0F0_GGC 0x52
+#define D0F0_DEVEN 0x54
+#define  DEVEN_PEG60	(1 << 13)
+#define  DEVEN_IGD	(1 << 4)
+#define  DEVEN_PEG10	(1 << 3)
+#define  DEVEN_PEG11	(1 << 2)
+#define  DEVEN_PEG12	(1 << 1)
+#define  DEVEN_HOST	(1 << 0)
+#define D0F0_PCIEXBAR_LO 0x60
+#define D0F0_PCIEXBAR_HI 0x64
+#define D0F0_DMIBAR_LO 0x68
+#define D0F0_DMIBAR_HI 0x6c
+#define D0F0_PMBASE 0x78
+#define QPD0F1_PAM(x) (0x40+(x)) /* 0-6*/
+#define D0F0_REMAPBASE 0x98
+#define D0F0_REMAPLIMIT 0x9a
+#define D0F0_SMRAM 0x9d
+#define D0F0_ESMRAMC 0x9e
+#define D0F0_TOM 0xa0
+#define D0F0_TOUUD 0xa2
+#define D0F0_IGD_BASE 0xa4
+#define D0F0_GTT_BASE 0xa8
+#define D0F0_TOLUD 0xb0
+#define D0F0_SKPD 0xdc /* Scratchpad Data */
+
+#define SKPAD_ACPI_S3_MAGIC	0xcafed00d
+#define SKPAD_NORMAL_BOOT_MAGIC	0xcafebabe
+
+
+#define D0F0_CAPID0 0xe0
+
+#define TSEG		0xac	/* TSEG base */
+
+/*
+ * D1:F0 PEG
+ */
+#define PEG_CAP 0xa2
+#define SLOTCAP 0xb4
+#define PEGLC 0xec
+#define D1F0_VCCAP 0x104
+#define D1F0_VC0RCTL 0x114
+
+/*
+ * Graphics frequencies
+ */
+#define GCFGC_PCIDEV		PCI_DEV(0, 2, 0)
+#define GCFGC_OFFSET		0xf0
+#define GCFGC_CR_SHIFT		0
+#define GCFGC_CR_MASK		(0xf << GCFGC_CR_SHIFT)
+#define GCFGC_CS_SHIFT		8
+#define GCFGC_CS_MASK		(0xf << GCFGC_CS_SHIFT)
+#define GCFGC_CD_SHIFT		12
+#define GCFGC_CD_MASK		(0x1 << GCFGC_CD_SHIFT)
+#define GCFGC_UPDATE_SHIFT	5
+#define GCFGC_UPDATE		(0x1 << GCFGC_UPDATE_SHIFT)
+
+/*
+ * MCHBAR
+ */
+
+#define MCHBAR8(x) *((volatile u8 *)(DEFAULT_MCHBAR + x))
+#define MCHBAR16(x) *((volatile u16 *)(DEFAULT_MCHBAR + x))
+#define MCHBAR32(x) *((volatile u32 *)(DEFAULT_MCHBAR + x))
+
+#define PMSTS_MCHBAR		0x0f14	/* Self refresh channel status */
+#define PMSTS_WARM_RESET	(1 << 1)
+#define PMSTS_BOTH_SELFREFRESH	(1 << 0)
+
+#define CLKCFG_MCHBAR		0x0c00
+#define CLKCFG_FSBCLK_SHIFT	0
+#define CLKCFG_FSBCLK_MASK	(7 << CLKCFG_FSBCLK_SHIFT)
+#define CLKCFG_MEMCLK_SHIFT	4
+#define CLKCFG_MEMCLK_MASK	(7 << CLKCFG_MEMCLK_SHIFT)
+#define CLKCFG_UPDATE		(1 << 12)
+
+#define SSKPD_MCHBAR		0x0c1c
+#define SSKPD_CLK_SHIFT		0
+#define SSKPD_CLK_MASK		(7 << SSKPD_CLK_SHIFT)
+
+#define DCC_MCHBAR		0x200
+#define DCC_NO_CHANXOR		(1 << 10)
+#define DCC_INTERLEAVED		(1 <<  1)
+#define DCC_CMD_SHIFT		16
+#define DCC_CMD_MASK		(7 << DCC_CMD_SHIFT)
+#define DCC_CMD_NOP		(1 << DCC_CMD_SHIFT)
+				/* For mode register mr0: */
+#define DCC_SET_MREG		(3 << DCC_CMD_SHIFT)
+				/* For extended mode registers mr1 to mr3: */
+#define DCC_SET_EREG		(4 << DCC_CMD_SHIFT)
+#define DCC_SET_EREG_SHIFT	21
+#define DCC_SET_EREG_MASK	(DCC_CMD_MASK | (3 << DCC_SET_EREG_SHIFT))
+#define DCC_SET_EREGx(x)	((DCC_SET_EREG |			   \
+					((x - 1) << DCC_SET_EREG_SHIFT)) & \
+				 DCC_SET_EREG_MASK)
+
+/* Per channel DRAM Row Attribute registers (32-bit) */
+#define CxDRA_MCHBAR(x)		(0x1208 + (x * 0x0100))
+#define CxDRA_PAGESIZE_SHIFT(r)	(r * 4)		/* Per rank r */
+#define CxDRA_PAGESIZE_MASKr(r)	(0x7 << CxDRA_PAGESIZE_SHIFT(r))
+#define CxDRA_PAGESIZE_MASK	0x0000ffff
+#define CxDRA_PAGESIZE(r, p)	/* for log2(dimm page size in bytes) p */ \
+	(((p - 10) << CxDRA_PAGESIZE_SHIFT(r)) & CxDRA_PAGESIZE_MASKr(r))
+#define CxDRA_BANKS_SHIFT(r)	((r * 3) + 16)
+#define CxDRA_BANKS_MASKr(r)	(0x3 << CxDRA_BANKS_SHIFT(r))
+#define CxDRA_BANKS_MASK	0x07ff0000
+#define CxDRA_BANKS(r, b)	/* for number of banks b */ \
+	((b << (CxDRA_BANKS_SHIFT(r) - 3)) & CxDRA_BANKS_MASKr(r))
+
+/*
+ * Per channel DRAM Row Boundary registers (32-bit)
+ * Every two ranks share one register and must be programmed at the same time.
+ * All registers (4 ranks per channel) have to be set.
+ */
+#define CxDRBy_MCHBAR(x, r)	(0x1200 + (x * 0x0100) + ((r/2) * 4))
+#define CxDRBy_BOUND_SHIFT(r)	((r % 2) * 16)
+#define CxDRBy_BOUND_MASK(r)	(0x1fc << CxDRBy_BOUND_SHIFT(r))
+#define CxDRBy_BOUND_MB(r, b)	/* for boundary in MB b */ \
+	(((b >> 5) << CxDRBy_BOUND_SHIFT(r)) & CxDRBy_BOUND_MASK(r))
+
+#define CxDRC0_MCHBAR(x)	(0x1230 + (x * 0x0100))
+#define CxDRC0_RANKEN0		(1 << 24)	/* Rank Enable */
+#define CxDRC0_RANKEN1		(1 << 25)
+#define CxDRC0_RANKEN2		(1 << 26)
+#define CxDRC0_RANKEN3		(1 << 27)
+#define CxDRC0_RANKEN(r)	(1 << (24 + r))
+#define CxDRC0_RANKEN_MASK	(0xf << 24)
+#define CxDRC0_RMS_SHIFT	8		/* Refresh Mode Select */
+#define CxDRC0_RMS_MASK		(7 << CxDRC0_RMS_SHIFT)
+#define CxDRC0_RMS_78US		(2 << CxDRC0_RMS_SHIFT)
+#define CxDRC0_RMS_39US		(3 << CxDRC0_RMS_SHIFT)
+
+#define CxDRC1_MCHBAR(x)	(0x1234 + (x * 0x0100))
+#define CxDRC1_SSDS_SHIFT	24
+#define CxDRC1_SSDS_MASK	(0xff << CxDRC1_SSDS_SHIFT)
+#define CxDRC1_DS		(0x91 << CxDRC1_SSDS_SHIFT)
+#define CxDRC1_SS		(0xb1 << CxDRC1_SSDS_SHIFT)
+#define CxDRC1_NOTPOP(r)	(1 << (16 + r)) /* Write 1 for Not Populated */
+#define CxDRC1_NOTPOP_MASK	(0xf << 16)
+#define CxDRC1_MUSTWR		(3 << 11)
+
+#define CxDRC2_MCHBAR(x)	(0x1238 + (x * 0x0100))
+#define CxDRC2_NOTPOP(r)	(1 << (24 + r)) /* Write 1 for Not Populated */
+#define CxDRC2_NOTPOP_MASK	(0xf << 24)
+#define CxDRC2_MUSTWR		(1 << 12)
+#define CxDRC2_CLK1067MT	(1 << 0)
+
+/* DRAM Timing registers (32-bit each) */
+#define CxDRT0_MCHBAR(x)	(0x1210 + (x * 0x0100))
+#define CxDRT0_BtB_WtP_SHIFT	26
+#define CxDRT0_BtB_WtP_MASK	(0x1f << CxDRT0_BtB_WtP_SHIFT)
+#define CxDRT0_BtB_WtR_SHIFT	20
+#define CxDRT0_BtB_WtR_MASK	(0x1f << CxDRT0_BtB_WtR_SHIFT)
+#define CxDRT1_MCHBAR(x)	(0x1214 + (x * 0x0100))
+#define CxDRT2_MCHBAR(x)	(0x1218 + (x * 0x0100))
+#define CxDRT3_MCHBAR(x)	(0x121c + (x * 0x0100))
+#define CxDRT4_MCHBAR(x)	(0x1220 + (x * 0x0100))
+#define CxDRT5_MCHBAR(x)	(0x1224 + (x * 0x0100))
+#define CxDRT6_MCHBAR(x)	(0x1228 + (x * 0x0100))
+
+/* Clock disable registers (32-bit each) */
+#define CxDCLKDIS_MCHBAR(x)	(0x120c + (x * 0x0100))
+#define CxDCLKDIS_MASK		3
+#define CxDCLKDIS_ENABLE	3 /* Always enable both clock pairs. */
+
+/* On-Die-Termination registers (2x 32-bit per channel) */
+#define CxODT_HIGH(x)		(0x124c + (x * 0x0100))
+#define CxODT_LOW(x)		(0x1248 + (x * 0x0100))
+
+/* Write Training registers. */
+#define CxWRTy_MCHBAR(ch, s)	(0x1470 + (ch * 0x0100) + ((3 - s) * 4))
+
+#define CxGTEW(x)		(0x1270+(x*0x100))
+#define CxGTC(x)		(0x1274+(x*0x100))
+#define CxDTPEW(x)		(0x1278+(x*0x100))
+#define CxDTAEW(x)		(0x1280+(x*0x100))
+#define CxDTC(x)		(0x1288+(x*0x100))
+
+
+/*
+ * DMIBAR
+ */
+
+#define DMIBAR8(x) *((volatile u8 *)(DEFAULT_DMIBAR + x))
+#define DMIBAR16(x) *((volatile u16 *)(DEFAULT_DMIBAR + x))
+#define DMIBAR32(x) *((volatile u32 *)(DEFAULT_DMIBAR + x))
+
+#define DMIVC0RCTL 0x14
+#define DMIESD  0x44
+
+
+/*
+ * EPBAR
+ */
+
+#define EPBAR8(x) *((volatile u8 *)(DEFAULT_EPBAR + x))
+#define EPBAR16(x) *((volatile u16 *)(DEFAULT_EPBAR + x))
+#define EPBAR32(x) *((volatile u32 *)(DEFAULT_EPBAR + x))
+
+
+#ifndef __ASSEMBLER__
+void gm45_early_init(void);
+void gm45_early_reset(void);
+
+void enter_raminit_or_reset(void);
+void get_gmch_info(sysinfo_t *);
+void raminit_thermal(const sysinfo_t *);
+void init_igd(const sysinfo_t *, int no_igd, int no_peg);
+void init_pm(const sysinfo_t *);
+
+int raminit_read_vco_index(void);
+u32 raminit_get_rank_addr(unsigned int channel, unsigned int rank);
+
+void raminit_rcomp_calibration(stepping_t stepping);
+void raminit_reset_readwrite_pointers(void);
+void raminit_receive_enable_calibration(const timings_t *, const dimminfo_t *);
+void raminit_write_training(const mem_clock_t, const dimminfo_t *, int s3resume);
+void raminit_read_training(const dimminfo_t *, int s3resume);
+
+void gm45_late_init(stepping_t);
+
+u32 decode_igd_memory_size(u32 gms);
+u32 decode_igd_gtt_size(u32 gsm);
+
+void init_iommu(void);
+#endif
+
+/* Chipset types */
+#define NEHALEM_MOBILE	0
+#define NEHALEM_DESKTOP	1
+#define NEHALEM_SERVER	2
+
+/* Device ID for SandyBridge and IvyBridge */
+#define BASE_REV_SNB	0x00
+#define BASE_REV_IVB	0x50
+#define BASE_REV_MASK	0x50
+
+/* SandyBridge CPU stepping */
+#define SNB_STEP_D0	(BASE_REV_SNB + 5) /* Also J0 */
+#define SNB_STEP_D1	(BASE_REV_SNB + 6)
+#define SNB_STEP_D2	(BASE_REV_SNB + 7) /* Also J1/Q0 */
+
+/* IvyBridge CPU stepping */
+#define IVB_STEP_A0	(BASE_REV_IVB + 0)
+#define IVB_STEP_B0	(BASE_REV_IVB + 2)
+#define IVB_STEP_C0	(BASE_REV_IVB + 4)
+#define IVB_STEP_K0	(BASE_REV_IVB + 5)
+#define IVB_STEP_D0	(BASE_REV_IVB + 6)
+
+/* Intel Enhanced Debug region must be 4MB */
+#define IED_SIZE	0x400000
+
+/* Northbridge BARs */
+#define DEFAULT_PCIEXBAR	CONFIG_MMCONF_BASE_ADDRESS	/* 4 KB per PCIe device */
+#define DEFAULT_MCHBAR		0xfed10000	/* 16 KB */
+#define DEFAULT_DMIBAR		0xfed18000	/* 4 KB */
+#define DEFAULT_EPBAR		0xfed19000	/* 4 KB */
+#define DEFAULT_RCBABASE	0xfed1c000
+
+#define QUICKPATH_BUS 0xff
+
+#include <southbridge/intel/ibexpeak/pch.h>
+
+/* Everything below this line is ignored in the DSDT */
+#ifndef __ACPI__
+
+/* Device 0:0.0 PCI configuration space (Host Bridge) */
+
+#define EPBAR		0x40
+#define MCHBAR		0x48
+#define PCIEXBAR	0x60
+#define DMIBAR		0x68
+#define X60BAR		0x60
+
+#define LAC		0x87	/* Legacy Access Control */
+#define SMRAM		0x88	/* System Management RAM Control */
+#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))
+
+#define SKPAD		0xdc	/* Scratchpad Data */
+
+/* Device 0:1.0 PCI configuration space (PCI Express) */
+
+#define BCTRL1		0x3e	/* 16bit */
+
+
+/* Device 0:2.0 PCI configuration space (Graphics Device) */
+
+#define MSAC		0x62	/* Multi Size Aperture Control */
+#define SWSCI		0xe8	/* SWSCI  enable */
+#define ASLS		0xfc	/* OpRegion Base */
+
+/*
+ * MCHBAR
+ */
+
+#define MCHBAR8(x) *((volatile u8 *)(DEFAULT_MCHBAR + x))
+#define MCHBAR16(x) *((volatile u16 *)(DEFAULT_MCHBAR + x))
+#define MCHBAR32(x) *((volatile u32 *)(DEFAULT_MCHBAR + x))
+#define MCHBAR32_OR(x, or) MCHBAR32(x) = (MCHBAR32(x) | (or))
+
+#define SSKPD		0x5d14	/* 16bit (scratchpad) */
+#define BIOS_RESET_CPL	0x5da8	/* 8bit */
+
+/*
+ * EPBAR - Egress Port Root Complex Register Block
+ */
+
+#define EPBAR8(x) *((volatile u8 *)(DEFAULT_EPBAR + x))
+#define EPBAR16(x) *((volatile u16 *)(DEFAULT_EPBAR + x))
+#define EPBAR32(x) *((volatile u32 *)(DEFAULT_EPBAR + x))
+
+#define EPPVCCAP1	0x004	/* 32bit */
+#define EPPVCCAP2	0x008	/* 32bit */
+
+#define EPVC0RCAP	0x010	/* 32bit */
+#define EPVC0RCTL	0x014	/* 32bit */
+#define EPVC0RSTS	0x01a	/* 16bit */
+
+#define EPVC1RCAP	0x01c	/* 32bit */
+#define EPVC1RCTL	0x020	/* 32bit */
+#define EPVC1RSTS	0x026	/* 16bit */
+
+#define EPVC1MTS	0x028	/* 32bit */
+#define EPVC1IST	0x038	/* 64bit */
+
+#define EPESD		0x044	/* 32bit */
+
+#define EPLE1D		0x050	/* 32bit */
+#define EPLE1A		0x058	/* 64bit */
+#define EPLE2D		0x060	/* 32bit */
+#define EPLE2A		0x068	/* 64bit */
+
+#define PORTARB		0x100	/* 256bit */
+
+/*
+ * DMIBAR
+ */
+
+#define DMIBAR8(x) *((volatile u8 *)(DEFAULT_DMIBAR + x))
+#define DMIBAR16(x) *((volatile u16 *)(DEFAULT_DMIBAR + x))
+#define DMIBAR32(x) *((volatile u32 *)(DEFAULT_DMIBAR + x))
+
+#define DMIVCECH	0x000	/* 32bit */
+#define DMIPVCCAP1	0x004	/* 32bit */
+#define DMIPVCCAP2	0x008	/* 32bit */
+
+#define DMIPVCCCTL	0x00c	/* 16bit */
+
+#define DMIVC0RCAP	0x010	/* 32bit */
+#define DMIVC0RCTL0	0x014	/* 32bit */
+#define DMIVC0RSTS	0x01a	/* 16bit */
+
+#define DMIVC1RCAP	0x01c	/* 32bit */
+#define DMIVC1RCTL	0x020	/* 32bit */
+#define DMIVC1RSTS	0x026	/* 16bit */
+
+#define DMILE1D		0x050	/* 32bit */
+#define DMILE1A		0x058	/* 64bit */
+#define DMILE2D		0x060	/* 32bit */
+#define DMILE2A		0x068	/* 64bit */
+
+#define DMILCAP		0x084	/* 32bit */
+#define DMILCTL		0x088	/* 16bit */
+#define DMILSTS		0x08a	/* 16bit */
+
+#define DMICTL1		0x0f0	/* 32bit */
+#define DMICTL2		0x0fc	/* 32bit */
+
+#define DMICC		0x208	/* 32bit */
+
+#define DMIDRCCFG	0xeb4	/* 32bit */
+
+#ifndef __ASSEMBLER__
+static inline void barrier(void) { asm("" ::: "memory"); }
+
+struct ied_header {
+	char signature[10];
+	u32 size;
+	u8 reserved[34];
+} __attribute__ ((packed));
+
+#define PCI_DEVICE_ID_SB 0x0104
+#define PCI_DEVICE_ID_IB 0x0154
+
+#ifdef __SMM__
+void intel_sandybridge_finalize_smm(void);
+#else /* !__SMM__ */
+int bridge_silicon_revision(void);
+void nehalem_early_initialization(int chipset_type);
+void nehalem_late_initialization(void);
+
+/* debugging functions */
+void print_pci_devices(void);
+void dump_pci_device(unsigned dev);
+void dump_pci_devices(void);
+void dump_spd_registers(void);
+void dump_mem(unsigned start, unsigned end);
+void report_platform_info(void);
+#endif /* !__SMM__ */
+
+
+#define MRC_DATA_ALIGN           0x1000
+#define MRC_DATA_SIGNATURE       (('M'<<0)|('R'<<8)|('C'<<16)|('D'<<24))
+
+struct mrc_data_container {
+	u32	mrc_signature;	// "MRCD"
+	u32	mrc_data_size;	// Actual total size of this structure
+	u32	mrc_checksum;	// IP style checksum
+	u32	reserved;	// For header alignment
+	u8	mrc_data[0];	// Variable size, platform/run time dependent.
+} __attribute__ ((packed));
+
+struct mrc_data_container *find_current_mrc_cache(void);
+#if !defined(__PRE_RAM__)
+#include "gma.h"
+int init_igd_opregion(igd_opregion_t *igd_opregion);
+#endif
+
+#endif
+#endif
+#endif
diff --git a/src/northbridge/intel/nehalem/northbridge.c b/src/northbridge/intel/nehalem/northbridge.c
new file mode 100644
index 0000000000..f9386dedcc
--- /dev/null
+++ b/src/northbridge/intel/nehalem/northbridge.c
@@ -0,0 +1,372 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ * Copyright (C) 2013 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/io.h>
+#include <stdint.h>
+#include <delay.h>
+#include <cpu/intel/model_2065x/model_2065x.h>
+#include <cpu/x86/msr.h>
+#include <cpu/x86/mtrr.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 <cpu/cpu.h>
+#include <cbmem.h>
+#include "chip.h"
+#include "nehalem.h"
+
+static int bridge_revision_id = -1;
+
+int bridge_silicon_revision(void)
+{
+	if (bridge_revision_id < 0) {
+		uint8_t stepping = cpuid_eax(1) & 0xf;
+		uint8_t bridge_id =
+		    pci_read_config16(dev_find_slot(0, PCI_DEVFN(0, 0)),
+				      PCI_DEVICE_ID) & 0xf0;
+		bridge_revision_id = bridge_id | stepping;
+	}
+	return bridge_revision_id;
+}
+
+/* Reserve everything between A segment and 1MB:
+ *
+ * 0xa0000 - 0xbffff: legacy VGA
+ * 0xc0000 - 0xcffff: VGA OPROM (needed by kernel)
+ * 0xe0000 - 0xfffff: SeaBIOS, if used, otherwise DMI
+ */
+static const int legacy_hole_base_k = 0xa0000 / 1024;
+static const int legacy_hole_size_k = 384;
+
+static void add_fixed_resources(struct device *dev, int index)
+{
+	struct resource *resource;
+
+	/* 0xe0000000-0xf0000000 PCIe config.
+	   0xfed10000-0xfed14000 MCH
+	   0xfed17000-0xfed18000 HECI
+	   0xfed18000-0xfed19000 DMI
+	   0xfed19000-0xfed1a000 EPBAR
+	   0xfed1c000-0xfed20000 RCBA
+	   0xfed90000-0xfed94000 IOMMU
+	   0xff800000-0xffffffff ROM. */
+	resource = new_resource(dev, index++);
+	resource->base = (resource_t) 0xe0000000;
+	resource->size = (resource_t) 0x10000000;
+	resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+	  IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+
+	resource = new_resource(dev, index++);
+	resource->base = (resource_t) 0xfed00000;
+	resource->size = (resource_t) 0x00100000;
+	resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+	  IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+
+	mmio_resource(dev, index++, legacy_hole_base_k,
+		      (0xc0000 >> 10) - legacy_hole_base_k);
+	reserved_ram_resource(dev, index++, 0xc0000 >> 10,
+			      (0x100000 - 0xc0000) >> 10);
+
+#if CONFIG_CHROMEOS_RAMOOPS
+	reserved_ram_resource(dev, index++,
+			      CONFIG_CHROMEOS_RAMOOPS_RAM_START >> 10,
+			      CONFIG_CHROMEOS_RAMOOPS_RAM_SIZE >> 10);
+#endif
+}
+
+static void pci_domain_set_resources(device_t dev)
+{
+	assign_resources(dev->link_list);
+}
+
+	/* 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)
+{
+	uint32_t tseg_base;
+	uint64_t TOUUD;
+	uint16_t reg16;
+
+	pci_dev_read_resources(dev);
+
+	tseg_base = pci_read_config32(dev_find_slot(0, PCI_DEVFN(0, 0)), TSEG);
+	TOUUD = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0, 0)),
+				  D0F0_TOUUD);
+
+	printk(BIOS_DEBUG, "ram_before_4g_top: 0x%x\n", tseg_base);
+	printk(BIOS_DEBUG, "TOUUD: 0x%x\n", (unsigned)TOUUD);
+
+	/* Report the memory regions */
+	ram_resource(dev, 3, 0, 640);
+	ram_resource(dev, 4, 768, ((tseg_base >> 10) - 768));
+
+	/* Using uma_resource() here would fail as base & size cannot
+	 * be used as-is for a single MTRR. This would cause excessive
+	 * use of MTRRs.
+	 *
+	 * Use of mmio_resource() instead does not create UC holes by using
+	 * MTRRs, but making these regions uncacheable is taken care of by
+	 * making sure they do not overlap with any ram_resource().
+	 *
+	 * The resources can be changed to use separate mmio_resource()
+	 * calls after MTRR code is able to merge them wisely.
+	 */
+	mmio_resource(dev, 5, tseg_base >> 10, CONFIG_SMM_TSEG_SIZE >> 10);
+
+	reg16 = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0, 0)), D0F0_GGC);
+	const int uma_sizes_gtt[16] =
+	    { 0, 1, 0, 2, 0, 0, 0, 0, 0, 2, 3, 4, 42, 42, 42, 42 };
+	/* Igd memory */
+	const int uma_sizes_igd[16] = {
+		0, 0, 0, 0, 0, 32, 48, 64, 128, 256, 96, 160, 224, 352, 256, 512
+	};
+	u32 igd_base, gtt_base;
+	int uma_size_igd, uma_size_gtt;
+
+	uma_size_igd = uma_sizes_igd[(reg16 >> 4) & 0xF];
+	uma_size_gtt = uma_sizes_gtt[(reg16 >> 8) & 0xF];
+
+	igd_base =
+	    pci_read_config32(dev_find_slot(0, PCI_DEVFN(0, 0)), D0F0_IGD_BASE);
+	gtt_base =
+	    pci_read_config32(dev_find_slot(0, PCI_DEVFN(0, 0)), D0F0_GTT_BASE);
+	mmio_resource(dev, 6, gtt_base >> 10, uma_size_gtt << 10);
+	mmio_resource(dev, 7, igd_base >> 10, uma_size_igd << 10);
+
+	if (TOUUD > 4096)
+		ram_resource(dev, 8, (4096 << 10), ((TOUUD - 4096) << 10));
+
+	/* This memory is not DMA-capable. */
+	if (TOUUD >= 8192 - 64)
+	    bad_ram_resource(dev, 9, 0x1fc000000ULL >> 10, 0x004000000 >> 10);
+
+	add_fixed_resources(dev, 10);
+
+	set_top_of_ram(tseg_base);
+}
+
+static void mc_set_resources(device_t dev)
+{
+	/* 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 void northbridge_dmi_init(struct device *dev)
+{
+	u32 reg32;
+
+	/* Clear error status bits */
+	DMIBAR32(0x1c4) = 0xffffffff;
+	DMIBAR32(0x1d0) = 0xffffffff;
+
+	/* Steps prior to DMI ASPM */
+	if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) {
+		reg32 = DMIBAR32(0x250);
+		reg32 &= ~((1 << 22) | (1 << 20));
+		reg32 |= (1 << 21);
+		DMIBAR32(0x250) = reg32;
+	}
+
+	reg32 = DMIBAR32(0x238);
+	reg32 |= (1 << 29);
+	DMIBAR32(0x238) = reg32;
+
+	if (bridge_silicon_revision() >= SNB_STEP_D0) {
+		reg32 = DMIBAR32(0x1f8);
+		reg32 |= (1 << 16);
+		DMIBAR32(0x1f8) = reg32;
+	} else if (bridge_silicon_revision() >= SNB_STEP_D1) {
+		reg32 = DMIBAR32(0x1f8);
+		reg32 &= ~(1 << 26);
+		reg32 |= (1 << 16);
+		DMIBAR32(0x1f8) = reg32;
+
+		reg32 = DMIBAR32(0x1fc);
+		reg32 |= (1 << 12) | (1 << 23);
+		DMIBAR32(0x1fc) = reg32;
+	}
+
+	/* Enable ASPM on SNB link, should happen before PCH link */
+	if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_SNB) {
+		reg32 = DMIBAR32(0xd04);
+		reg32 |= (1 << 4);
+		DMIBAR32(0xd04) = reg32;
+	}
+
+	reg32 = DMIBAR32(0x88);
+	reg32 |= (1 << 1) | (1 << 0);
+	DMIBAR32(0x88) = reg32;
+}
+
+static void northbridge_init(struct device *dev)
+{
+	u8 bios_reset_cpl;
+	u32 bridge_type;
+
+	northbridge_dmi_init(dev);
+
+	bridge_type = MCHBAR32(0x5f10);
+	bridge_type &= ~0xff;
+
+	if ((bridge_silicon_revision() & BASE_REV_MASK) == BASE_REV_IVB) {
+		/* Enable Power Aware Interrupt Routing */
+		u8 pair = MCHBAR8(0x5418);
+		pair &= ~0xf;	/* Clear 3:0 */
+		pair |= 0x4;	/* Fixed Priority */
+		MCHBAR8(0x5418) = pair;
+
+		/* 30h for IvyBridge */
+		bridge_type |= 0x30;
+	} else {
+		/* 20h for Sandybridge */
+		bridge_type |= 0x20;
+	}
+	MCHBAR32(0x5f10) = bridge_type;
+
+	/*
+	 * Set bit 0 of BIOS_RESET_CPL to indicate to the CPU
+	 * that BIOS has initialized memory and power management
+	 */
+	bios_reset_cpl = MCHBAR8(BIOS_RESET_CPL);
+	bios_reset_cpl |= 1;
+	MCHBAR8(BIOS_RESET_CPL) = bios_reset_cpl;
+	printk(BIOS_DEBUG, "Set BIOS_RESET_CPL\n");
+
+	/* Configure turbo power limits 1ms after reset complete bit */
+	mdelay(1);
+#ifdef DISABLED
+	set_power_limits(28);
+
+	/*
+	 * CPUs with configurable TDP also need power limits set
+	 * in MCHBAR.  Use same values from MSR_PKG_POWER_LIMIT.
+	 */
+	if (cpu_config_tdp_levels()) {
+		msr_t msr = rdmsr(MSR_PKG_POWER_LIMIT);
+		MCHBAR32(0x59A0) = msr.lo;
+		MCHBAR32(0x59A4) = msr.hi;
+	}
+#endif
+	/* Set here before graphics PM init */
+	MCHBAR32(0x5500) = 0x00100001;
+}
+
+static void northbridge_enable(device_t dev)
+{
+#if CONFIG_HAVE_ACPI_RESUME
+	switch (pci_read_config32(dev, SKPAD)) {
+	case 0xcafebabe:
+		printk(BIOS_DEBUG, "Normal boot.\n");
+		acpi_slp_type = 0;
+		break;
+	case 0xcafed00d:
+		printk(BIOS_DEBUG, "S3 Resume.\n");
+		acpi_slp_type = 3;
+		break;
+	default:
+		printk(BIOS_DEBUG, "Unknown boot method, assuming normal.\n");
+		acpi_slp_type = 0;
+		break;
+	}
+#endif
+}
+
+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,
+	.init = northbridge_init,
+	.enable = northbridge_enable,
+	.scan_bus = 0,
+	.ops_pci = &intel_pci_ops,
+};
+
+static const struct pci_driver mc_driver_44 __pci_driver = {
+	.ops = &mc_ops,
+	.vendor = PCI_VENDOR_ID_INTEL,
+	.device = 0x0044,	/* Nehalem */
+};
+
+static void cpu_bus_init(device_t dev)
+{
+	initialize_cpus(dev->link_list);
+	/* Enable ROM caching if option was selected. */
+	x86_mtrr_enable_rom_caching();
+}
+
+static void cpu_bus_noop(device_t dev)
+{
+}
+
+static struct device_operations cpu_bus_ops = {
+	.read_resources = cpu_bus_noop,
+	.set_resources = cpu_bus_noop,
+	.enable_resources = cpu_bus_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_nehalem_ops = {
+	CHIP_NAME("Intel i7 (Nehalem) integrated Northbridge")
+	    .enable_dev = enable_dev,
+};
diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c
new file mode 100644
index 0000000000..19af3bbde2
--- /dev/null
+++ b/src/northbridge/intel/nehalem/raminit.c
@@ -0,0 +1,5019 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Vladimir Serbinenko.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* Please don't remove this. It's needed it to do debugging
+   and reverse engineering to support in futur more nehalem variants.  */
+#ifndef REAL
+#define REAL 1
+#endif
+
+#if REAL
+#include <console/console.h>
+#include <string.h>
+#include <arch/hlt.h>
+#include <arch/io.h>
+#include <cpu/x86/msr.h>
+#include <cbmem.h>
+#include <arch/cbfs.h>
+#include <cbfs.h>
+#include <ip_checksum.h>
+#include <pc80/mc146818rtc.h>
+#include <device/pci_def.h>
+#include <arch/cpu.h>
+#include <spd.h>
+#include "raminit.h"
+#include <timestamp.h>
+#include <cpu/x86/mtrr.h>
+#include <cpu/intel/speedstep.h>
+#include <cpu/intel/turbo.h>
+#endif
+
+#if !REAL
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned int u32;
+typedef u32 device_t;
+#endif
+
+#include "nehalem.h"
+
+#include "southbridge/intel/ibexpeak/me.h"
+
+#if REAL
+#include <delay.h>
+#endif
+
+#define NORTHBRIDGE PCI_DEV(0, 0, 0)
+#define SOUTHBRIDGE PCI_DEV(0, 0x1f, 0)
+#define GMA PCI_DEV (0, 0x2, 0x0)
+#define HECIDEV PCI_DEV(0, 0x16, 0)
+#define HECIBAR 0x10
+
+#define FOR_ALL_RANKS					   \
+  for (channel = 0; channel < NUM_CHANNELS; channel++)	   \
+    for (slot = 0; slot < NUM_SLOTS; slot++)		   \
+      for (rank = 0; rank < NUM_RANKS; rank++)
+
+#define FOR_POPULATED_RANKS				   \
+  for (channel = 0; channel < NUM_CHANNELS; channel++)	   \
+    for (slot = 0; slot < NUM_SLOTS; slot++)		   \
+      for (rank = 0; rank < NUM_RANKS; rank++)		   \
+	if (info->populated_ranks[channel][slot][rank])
+
+#define FOR_POPULATED_RANKS_BACKWARDS				\
+  for (channel = NUM_CHANNELS - 1; channel >= 0; channel--)	\
+    for (slot = 0; slot < NUM_SLOTS; slot++)			\
+      for (rank = 0; rank < NUM_RANKS; rank++)			\
+	if (info->populated_ranks[channel][slot][rank])
+
+/* [REG_178][CHANNEL][2 * SLOT + RANK][LANE] */
+typedef struct {
+	u8 smallest;
+	u8 largest;
+} timing_bounds_t[2][2][2][9];
+
+struct ram_training {
+	/* [TM][CHANNEL][SLOT][RANK][LANE] */
+	u16 lane_timings[4][2][2][2][9];
+	u16 reg_178;
+	u16 reg_10b;
+
+	u8 reg178_center;
+	u8 reg178_smallest;
+	u8 reg178_largest;
+	timing_bounds_t timing_bounds[2];
+	u16 timing_offset[2][2][2][9];
+	u16 timing2_offset[2][2][2][9];
+	u16 timing2_bounds[2][2][2][9][2];
+};
+
+#if !REAL
+#include "raminit_fake.c"
+#else
+
+#include <lib.h>		/* Prototypes */
+
+static inline void write_mchbar32(u32 addr, u32 val)
+{
+	MCHBAR32(addr) = val;
+}
+
+static inline void write_mchbar16(u32 addr, u16 val)
+{
+	MCHBAR16(addr) = val;
+}
+
+static inline void write_mchbar8(u32 addr, u8 val)
+{
+	MCHBAR8(addr) = val;
+}
+
+
+static inline u32 read_mchbar32(u32 addr)
+{
+	return MCHBAR32(addr);
+}
+
+static inline u16 read_mchbar16(u32 addr)
+{
+	return MCHBAR16(addr);
+}
+
+static inline u8 read_mchbar8(u32 addr)
+{
+	return MCHBAR8(addr);
+}
+
+static inline u8 read_mchbar8_bypass(u32 addr)
+{
+	return MCHBAR8(addr);
+}
+
+static void clflush(u32 addr)
+{
+	asm volatile ("clflush (%0)"::"r" (addr));
+}
+
+typedef struct _u128 {
+	u64 lo;
+	u64 hi;
+} u128;
+
+static void read128(u32 addr, u64 * out)
+{
+	u128 ret;
+	u128 stor;
+	asm volatile ("movdqu %%xmm0, %0\n"
+		      "movdqa (%2), %%xmm0\n"
+		      "movdqu %%xmm0, %1\n"
+		      "movdqu %0, %%xmm0":"+m" (stor), "=m"(ret):"r"(addr));
+	out[0] = ret.lo;
+	out[1] = ret.hi;
+}
+
+#endif
+
+/* OK */
+static void write_1d0(u32 val, u16 addr, int bits, int flag)
+{
+	write_mchbar32(0x1d0, 0);
+	while (read_mchbar32(0x1d0) & 0x800000) ;
+	write_mchbar32(0x1d4,
+		       (val & ((1 << bits) - 1)) | (2 << bits) | (flag <<
+								  bits));
+	write_mchbar32(0x1d0, 0x40000000 | addr);
+	while (read_mchbar32(0x1d0) & 0x800000) ;
+}
+
+/* OK */
+static u16 read_1d0(u16 addr, int split)
+{
+	u32 val;
+	write_mchbar32(0x1d0, 0);
+	while (read_mchbar32(0x1d0) & 0x800000) ;
+	write_mchbar32(0x1d0,
+		       0x80000000 | (((read_mchbar8(0x246) >> 2) & 3) +
+				     0x361 - addr));
+	while (read_mchbar32(0x1d0) & 0x800000) ;
+	val = read_mchbar32(0x1d8);
+	write_1d0(0, 0x33d, 0, 0);
+	write_1d0(0, 0x33d, 0, 0);
+	val &= ((1 << split) - 1);
+	//  printk (BIOS_ERR, "R1D0C [%x] => %x\n", addr, val);
+	return val;
+}
+
+static void sfence(void)
+{
+#if REAL
+	asm volatile ("sfence");
+#endif
+}
+
+static inline u16 get_lane_offset(int slot, int rank, int lane)
+{
+	return 0x124 * lane + ((lane & 4) ? 0x23e : 0) + 11 * rank + 22 * slot -
+	    0x452 * (lane == 8);
+}
+
+static inline u16 get_timing_register_addr(int lane, int tm, int slot, int rank)
+{
+	const u16 offs[] = { 0x1d, 0xa8, 0xe6, 0x5c };
+	return get_lane_offset(slot, rank, lane) + offs[(tm + 3) % 4];
+}
+
+#if REAL
+static u32 gav_real(int line, u32 in)
+{
+	//  printk (BIOS_DEBUG, "%d: GAV: %x\n", line, in);
+	return in;
+}
+
+#define gav(x) gav_real (__LINE__, (x))
+#endif
+struct raminfo {
+	u16 clock_speed_index;	/* clock_speed (REAL, not DDR) / 133.(3) - 3 */
+	u16 fsb_frequency;	/* in 1.(1)/2 MHz.  */
+	u8 is_x16_module[2][2];	/* [CHANNEL][SLOT] */
+	u8 density[2][2];	/* [CHANNEL][SLOT] */
+	u8 populated_ranks[2][2][2];	/* [CHANNEL][SLOT][RANK] */
+	int rank_start[2][2][2];
+	u8 cas_latency;
+	u8 board_lane_delay[9];
+	u8 use_ecc;
+	u8 revision;
+	u8 max_supported_clock_speed_index;
+	u8 uma_enabled;
+	u8 spd[2][2][151];	/* [CHANNEL][SLOT][BYTE]  */
+	u8 silicon_revision;
+	u8 populated_ranks_mask[2];
+	u8 max_slots_used_in_channel;
+	u8 mode4030[2];
+	u16 avg4044[2];
+	u16 max4048[2];
+	unsigned total_memory_mb;
+	unsigned interleaved_part_mb;
+	unsigned non_interleaved_part_mb;
+
+	u32 heci_bar;
+	u64 heci_uma_addr;
+	unsigned memory_reserved_for_heci_mb;
+
+	struct ram_training training;
+	u32 last_500_command[2];
+
+	u8 reg2ca9_bit0;
+	u8 reg274265[2][3];	/* [CHANNEL][REGISTER] */
+	u32 delay46_ps[2];
+	u32 delay54_ps[2];
+	u8 revision_flag_1;
+	u8 some_delay_1_cycle_floor;
+	u8 some_delay_2_halfcycles_ceil;
+	u8 some_delay_3_ps_rounded;
+
+	const struct ram_training *cached_training;
+};
+
+static void
+write_500(struct raminfo *info, int channel, u32 val, u16 addr, int bits,
+	  int flag);
+
+/* OK */
+static u16
+read_500(struct raminfo *info, int channel, u16 addr, int split)
+{
+	u32 val;
+	info->last_500_command[channel] = 0x80000000;
+	write_mchbar32(0x500 + (channel << 10), 0);
+	while (read_mchbar32(0x500 + (channel << 10)) & 0x800000) ;
+	write_mchbar32(0x500 + (channel << 10),
+		       0x80000000 |
+		       (((read_mchbar8(0x246 + (channel << 10)) >> 2) &
+			 3) + 0xb88 - addr));
+	while (read_mchbar32(0x500 + (channel << 10)) & 0x800000) ;
+	val = read_mchbar32(0x508 + (channel << 10));
+	return val & ((1 << split) - 1);
+}
+
+/* OK */
+static void
+write_500(struct raminfo *info, int channel, u32 val, u16 addr, int bits,
+	  int flag)
+{
+	if (info->last_500_command[channel] == 0x80000000) {
+		info->last_500_command[channel] = 0x40000000;
+		write_500(info, channel, 0, 0xb61, 0, 0);
+	}
+	write_mchbar32(0x500 + (channel << 10), 0);
+	while (read_mchbar32(0x500 + (channel << 10)) & 0x800000) ;
+	write_mchbar32(0x504 + (channel << 10),
+		       (val & ((1 << bits) - 1)) | (2 << bits) | (flag <<
+								  bits));
+	write_mchbar32(0x500 + (channel << 10), 0x40000000 | addr);
+	while (read_mchbar32(0x500 + (channel << 10)) & 0x800000) ;
+}
+
+static int rw_test(int rank)
+{
+	const u32 mask = 0xf00fc33c;
+	int ok = 0xff;
+	int i;
+	for (i = 0; i < 64; i++)
+		write32((rank << 28) | (i << 2), 0);
+	sfence();
+	for (i = 0; i < 64; i++)
+		gav(read32((rank << 28) | (i << 2)));
+	sfence();
+	for (i = 0; i < 32; i++) {
+		u32 pat = (((mask >> i) & 1) ? 0xffffffff : 0);
+		write32((rank << 28) | (i << 3), pat);
+		write32((rank << 28) | (i << 3) | 4, pat);
+	}
+	sfence();
+	for (i = 0; i < 32; i++) {
+		u8 pat = (((mask >> i) & 1) ? 0xff : 0);
+		int j;
+		u32 val;
+		gav(val = read32((rank << 28) | (i << 3)));
+		for (j = 0; j < 4; j++)
+			if (((val >> (j * 8)) & 0xff) != pat)
+				ok &= ~(1 << j);
+		gav(val = read32((rank << 28) | (i << 3) | 4));
+		for (j = 0; j < 4; j++)
+			if (((val >> (j * 8)) & 0xff) != pat)
+				ok &= ~(16 << j);
+	}
+	sfence();
+	for (i = 0; i < 64; i++)
+		write32((rank << 28) | (i << 2), 0);
+	sfence();
+	for (i = 0; i < 64; i++)
+		gav(read32((rank << 28) | (i << 2)));
+
+	return ok;
+}
+
+static void
+program_timings(struct raminfo *info, u16 base, int channel, int slot, int rank)
+{
+	int lane;
+	for (lane = 0; lane < 8; lane++) {
+		write_500(info, channel,
+			  base +
+			  info->training.
+			  lane_timings[2][channel][slot][rank][lane],
+			  get_timing_register_addr(lane, 2, slot, rank), 9, 0);
+		write_500(info, channel,
+			  base +
+			  info->training.
+			  lane_timings[3][channel][slot][rank][lane],
+			  get_timing_register_addr(lane, 3, slot, rank), 9, 0);
+	}
+}
+
+static void write_26c(int channel, u16 si)
+{
+	write_mchbar32(0x26c + (channel << 10), 0x03243f35);
+	write_mchbar32(0x268 + (channel << 10), 0xcfc00000 | (si << 9));
+	write_mchbar16(0x2b9 + (channel << 10), si);
+}
+
+static u32 get_580(int channel, u8 addr)
+{
+	u32 ret;
+	gav(read_1d0(0x142, 3));
+	write_mchbar8(0x5ff, 0x0);	/* OK */
+	write_mchbar8(0x5ff, 0x80);	/* OK */
+	write_mchbar32(0x580 + (channel << 10), 0x8493c012 | addr);
+	write_mchbar8(0x580 + (channel << 10),
+		      read_mchbar8(0x580 + (channel << 10)) | 1);
+	while (!((ret = read_mchbar32(0x580 + (channel << 10))) & 0x10000)) ;
+	write_mchbar8(0x580 + (channel << 10),
+		      read_mchbar8(0x580 + (channel << 10)) & ~1);
+	return ret;
+}
+
+const int cached_config = 0;
+
+#define NUM_CHANNELS 2
+#define NUM_SLOTS 2
+#define NUM_RANKS 2
+#define RANK_SHIFT 28
+#define CHANNEL_SHIFT 10
+
+#include "raminit_tables.c"
+
+static void seq9(struct raminfo *info, int channel, int slot, int rank)
+{
+	int i, lane;
+
+	for (i = 0; i < 2; i++)
+		for (lane = 0; lane < 8; lane++)
+			write_500(info, channel,
+				  info->training.lane_timings[i +
+							      1][channel][slot]
+				  [rank][lane], get_timing_register_addr(lane,
+									 i + 1,
+									 slot,
+									 rank),
+				  9, 0);
+
+	write_1d0(1, 0x103, 6, 1);
+	for (lane = 0; lane < 8; lane++)
+		write_500(info, channel,
+			  info->training.
+			  lane_timings[0][channel][slot][rank][lane],
+			  get_timing_register_addr(lane, 0, slot, rank), 9, 0);
+
+	for (i = 0; i < 2; i++) {
+		for (lane = 0; lane < 8; lane++)
+			write_500(info, channel,
+				  info->training.lane_timings[i +
+							      1][channel][slot]
+				  [rank][lane], get_timing_register_addr(lane,
+									 i + 1,
+									 slot,
+									 rank),
+				  9, 0);
+		gav(get_580(channel, ((i + 1) << 2) | (rank << 5)));
+	}
+
+	gav(read_1d0(0x142, 3));	// = 0x10408118
+	write_mchbar8(0x5ff, 0x0);	/* OK */
+	write_mchbar8(0x5ff, 0x80);	/* OK */
+	write_1d0(0x2, 0x142, 3, 1);
+	for (lane = 0; lane < 8; lane++) {
+		//      printk (BIOS_ERR, "before: %x\n", info->training.lane_timings[2][channel][slot][rank][lane]);
+		info->training.lane_timings[2][channel][slot][rank][lane] =
+		    read_500(info, channel,
+			     get_timing_register_addr(lane, 2, slot, rank), 9);
+		//printk (BIOS_ERR, "after: %x\n", info->training.lane_timings[2][channel][slot][rank][lane]);
+		info->training.lane_timings[3][channel][slot][rank][lane] =
+		    info->training.lane_timings[2][channel][slot][rank][lane] +
+		    0x20;
+	}
+}
+
+static int count_ranks_in_channel(struct raminfo *info, int channel)
+{
+	int slot, rank;
+	int res = 0;
+	for (slot = 0; slot < NUM_SLOTS; slot++)
+		for (rank = 0; rank < NUM_SLOTS; rank++)
+			res += info->populated_ranks[channel][slot][rank];
+	return res;
+}
+
+static void
+config_rank(struct raminfo *info, int s3resume, int channel, int slot, int rank)
+{
+	int add;
+
+	write_1d0(0, 0x178, 7, 1);
+	seq9(info, channel, slot, rank);
+	program_timings(info, 0x80, channel, slot, rank);
+
+	if (channel == 0)
+		add = count_ranks_in_channel(info, 1);
+	else
+		add = 0;
+	if (!s3resume)
+		gav(rw_test(rank + add));
+	program_timings(info, 0x00, channel, slot, rank);
+	if (!s3resume)
+		gav(rw_test(rank + add));
+	if (!s3resume)
+		gav(rw_test(rank + add));
+	write_1d0(0, 0x142, 3, 1);
+	write_1d0(0, 0x103, 6, 1);
+
+	gav(get_580(channel, 0xc | (rank << 5)));
+	gav(read_1d0(0x142, 3));
+
+	write_mchbar8(0x5ff, 0x0);	/* OK */
+	write_mchbar8(0x5ff, 0x80);	/* OK */
+}
+
+static void set_4cf(struct raminfo *info, int channel, u8 val)
+{
+	gav(read_500(info, channel, 0x4cf, 4));	// = 0xc2300cf9
+	write_500(info, channel, val, 0x4cf, 4, 1);
+	gav(read_500(info, channel, 0x659, 4));	// = 0x80300839
+	write_500(info, channel, val, 0x659, 4, 1);
+	gav(read_500(info, channel, 0x697, 4));	// = 0x80300839
+	write_500(info, channel, val, 0x697, 4, 1);
+}
+
+static void set_334(int zero)
+{
+	int j, k, channel;
+	const u32 val3[] = { 0x2a2b2a2b, 0x26272627, 0x2e2f2e2f, 0x2a2b };
+	u32 vd8[2][16];
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		for (j = 0; j < 4; j++) {
+			u32 a = (j == 1) ? 0x29292929 : 0x31313131;
+			u32 lmask = (j == 3) ? 0xffff : 0xffffffff;
+			u16 c;
+			if ((j == 0 || j == 3) && zero)
+				c = 0;
+			else if (j == 3)
+				c = 0x5f;
+			else
+				c = 0x5f5f;
+
+			for (k = 0; k < 2; k++) {
+				write_mchbar32(0x138 + 8 * k,
+					       (channel << 26) | (j << 24));
+				gav(vd8[1][(channel << 3) | (j << 1) | k] =
+				    read_mchbar32(0x138 + 8 * k));
+				gav(vd8[0][(channel << 3) | (j << 1) | k] =
+				    read_mchbar32(0x13c + 8 * k));
+			}
+
+			write_mchbar32(0x334 + (channel << 10) + (j * 0x44),
+				       zero ? 0 : val3[j]);
+			write_mchbar32(0x32c + (channel << 10) + (j * 0x44),
+				       zero ? 0 : (0x18191819 & lmask));
+			write_mchbar16(0x34a + (channel << 10) + (j * 0x44), c);
+			write_mchbar32(0x33c + (channel << 10) + (j * 0x44),
+				       zero ? 0 : (a & lmask));
+			write_mchbar32(0x344 + (channel << 10) + (j * 0x44),
+				       zero ? 0 : (a & lmask));
+		}
+	}
+
+	write_mchbar32(0x130, read_mchbar32(0x130) | 1);	/* OK */
+	while (read_mchbar8(0x130) & 1) ;	/* OK */
+}
+
+static void rmw_1d0(u16 addr, u32 and, u32 or, int split, int flag)
+{
+	u32 v;
+	v = read_1d0(addr, split);
+	write_1d0((v & and) | or, addr, split, flag);
+}
+
+static int find_highest_bit_set(u16 val)
+{
+	int i;
+	for (i = 15; i >= 0; i--)
+		if (val & (1 << i))
+			return i;
+	return -1;
+}
+
+static int find_lowest_bit_set32(u32 val)
+{
+	int i;
+	for (i = 0; i < 32; i++)
+		if (val & (1 << i))
+			return i;
+	return -1;
+}
+
+#define max(a,b) (((a) > (b)) ? (a) : (b))
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+
+enum {
+	DEVICE_TYPE = 2,
+	MODULE_TYPE = 3,
+	DENSITY = 4,
+	RANKS_AND_DQ = 7,
+	MEMORY_BUS_WIDTH = 8,
+	TIMEBASE_DIVIDEND = 10,
+	TIMEBASE_DIVISOR = 11,
+	CYCLETIME = 12,
+
+	CAS_LATENCIES_LSB = 14,
+	CAS_LATENCIES_MSB = 15,
+	CAS_LATENCY_TIME = 16,
+	THERMAL_AND_REFRESH = 31,
+	REFERENCE_RAW_CARD_USED = 62,
+	RANK1_ADDRESS_MAPPING = 63
+};
+
+static void calculate_timings(struct raminfo *info)
+{
+	unsigned cycletime;
+	unsigned cas_latency_time;
+	unsigned supported_cas_latencies;
+	unsigned channel, slot;
+	unsigned clock_speed_index;
+	unsigned min_cas_latency;
+	unsigned cas_latency;
+	unsigned max_clock_index;
+
+	/* Find common CAS latency  */
+	supported_cas_latencies = 0x3fe;
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		for (slot = 0; slot < NUM_SLOTS; slot++)
+			if (info->populated_ranks[channel][slot][0])
+				supported_cas_latencies &=
+				    2 *
+				    (info->
+				     spd[channel][slot][CAS_LATENCIES_LSB] |
+				     (info->
+				      spd[channel][slot][CAS_LATENCIES_MSB] <<
+				      8));
+
+	max_clock_index = min(3, info->max_supported_clock_speed_index);
+
+	cycletime = min_cycletime[max_clock_index];
+	cas_latency_time = min_cas_latency_time[max_clock_index];
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		for (slot = 0; slot < NUM_SLOTS; slot++)
+			if (info->populated_ranks[channel][slot][0]) {
+				unsigned timebase;
+				timebase =
+				    1000 *
+				    info->
+				    spd[channel][slot][TIMEBASE_DIVIDEND] /
+				    info->spd[channel][slot][TIMEBASE_DIVISOR];
+				cycletime =
+				    max(cycletime,
+					timebase *
+					info->spd[channel][slot][CYCLETIME]);
+				cas_latency_time =
+				    max(cas_latency_time,
+					timebase *
+					info->
+					spd[channel][slot][CAS_LATENCY_TIME]);
+			}
+	for (clock_speed_index = 0; clock_speed_index < 3; clock_speed_index++) {
+		if (cycletime == min_cycletime[clock_speed_index])
+			break;
+		if (cycletime > min_cycletime[clock_speed_index]) {
+			clock_speed_index--;
+			cycletime = min_cycletime[clock_speed_index];
+			break;
+		}
+	}
+	min_cas_latency = (cas_latency_time + cycletime - 1) / cycletime;
+	cas_latency = 0;
+	while (supported_cas_latencies) {
+		cas_latency = find_highest_bit_set(supported_cas_latencies) + 3;
+		if (cas_latency <= min_cas_latency)
+			break;
+		supported_cas_latencies &=
+		    ~(1 << find_highest_bit_set(supported_cas_latencies));
+	}
+
+	if (cas_latency != min_cas_latency && clock_speed_index)
+		clock_speed_index--;
+
+	if (cas_latency * min_cycletime[clock_speed_index] > 20000)
+		die("Couldn't configure DRAM");
+	info->clock_speed_index = clock_speed_index;
+	info->cas_latency = cas_latency;
+}
+
+static void program_base_timings(struct raminfo *info)
+{
+	unsigned channel;
+	unsigned slot, rank, lane;
+	unsigned extended_silicon_revision;
+	int i;
+
+	extended_silicon_revision = info->silicon_revision;
+	if (info->silicon_revision == 0)
+		for (channel = 0; channel < NUM_CHANNELS; channel++)
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				if ((info->
+				     spd[channel][slot][MODULE_TYPE] & 0xF) ==
+				    3)
+					extended_silicon_revision = 4;
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		for (slot = 0; slot < NUM_SLOTS; slot++)
+			for (rank = 0; rank < NUM_SLOTS; rank++) {
+				int card_timing_2;
+				if (!info->populated_ranks[channel][slot][rank])
+					continue;
+
+				for (lane = 0; lane < 9; lane++) {
+					int tm_reg;
+					int card_timing;
+
+					card_timing = 0;
+					if ((info->
+					     spd[channel][slot][MODULE_TYPE] &
+					     0xF) == 3) {
+						int reference_card;
+						reference_card =
+						    info->
+						    spd[channel][slot]
+						    [REFERENCE_RAW_CARD_USED] &
+						    0x1f;
+						if (reference_card == 3)
+							card_timing =
+							    u16_ffd1188[0][lane]
+							    [info->
+							     clock_speed_index];
+						if (reference_card == 5)
+							card_timing =
+							    u16_ffd1188[1][lane]
+							    [info->
+							     clock_speed_index];
+					}
+
+					info->training.
+					    lane_timings[0][channel][slot][rank]
+					    [lane] =
+					    u8_FFFD1218[info->
+							clock_speed_index];
+					info->training.
+					    lane_timings[1][channel][slot][rank]
+					    [lane] = 256;
+
+					for (tm_reg = 2; tm_reg < 4; tm_reg++)
+						info->training.
+						    lane_timings[tm_reg]
+						    [channel][slot][rank][lane]
+						    =
+						    u8_FFFD1240[channel]
+						    [extended_silicon_revision]
+						    [lane][2 * slot +
+							   rank][info->
+								 clock_speed_index]
+						    + info->max4048[channel]
+						    +
+						    u8_FFFD0C78[channel]
+						    [extended_silicon_revision]
+						    [info->
+						     mode4030[channel]][slot]
+						    [rank][info->
+							   clock_speed_index]
+						    + card_timing;
+					for (tm_reg = 0; tm_reg < 4; tm_reg++)
+						write_500(info, channel,
+							  info->training.
+							  lane_timings[tm_reg]
+							  [channel][slot][rank]
+							  [lane],
+							  get_timing_register_addr
+							  (lane, tm_reg, slot,
+							   rank), 9, 0);
+				}
+
+				card_timing_2 = 0;
+				if (!(extended_silicon_revision != 4
+				      || (info->
+					  populated_ranks_mask[channel] & 5) ==
+				      5)) {
+					if ((info->
+					     spd[channel][slot]
+					     [REFERENCE_RAW_CARD_USED] & 0x1F)
+					    == 3)
+						card_timing_2 =
+						    u16_FFFE0EB8[0][info->
+								    clock_speed_index];
+					if ((info->
+					     spd[channel][slot]
+					     [REFERENCE_RAW_CARD_USED] & 0x1F)
+					    == 5)
+						card_timing_2 =
+						    u16_FFFE0EB8[1][info->
+								    clock_speed_index];
+				}
+
+				for (i = 0; i < 3; i++)
+					write_500(info, channel,
+						  (card_timing_2 +
+						   info->max4048[channel]
+						   +
+						   u8_FFFD0EF8[channel]
+						   [extended_silicon_revision]
+						   [info->
+						    mode4030[channel]][info->
+								       clock_speed_index]),
+						  u16_fffd0c50[i][slot][rank],
+						  8, 1);
+				write_500(info, channel,
+					  (info->max4048[channel] +
+					   u8_FFFD0C78[channel]
+					   [extended_silicon_revision][info->
+								       mode4030
+								       [channel]]
+					   [slot][rank][info->
+							clock_speed_index]),
+					  u16_fffd0c70[slot][rank], 7, 1);
+			}
+		if (!info->populated_ranks_mask[channel])
+			continue;
+		for (i = 0; i < 3; i++)
+			write_500(info, channel,
+				  (info->max4048[channel] +
+				   info->avg4044[channel]
+				   +
+				   u8_FFFD17E0[channel]
+				   [extended_silicon_revision][info->
+							       mode4030
+							       [channel]][info->
+									  clock_speed_index]),
+				  u16_fffd0c68[i], 8, 1);
+	}
+}
+
+static unsigned int fsbcycle_ps(struct raminfo *info)
+{
+	return 900000 / info->fsb_frequency;
+}
+
+/* The time of DDR transfer in ps.  */
+static unsigned int halfcycle_ps(struct raminfo *info)
+{
+	return 3750 / (info->clock_speed_index + 3);
+}
+
+/* The time of clock cycle in ps.  */
+static unsigned int cycle_ps(struct raminfo *info)
+{
+	return 2 * halfcycle_ps(info);
+}
+
+/* Frequency in 1.(1)=10/9 MHz units. */
+static unsigned frequency_11(struct raminfo *info)
+{
+	return (info->clock_speed_index + 3) * 120;
+}
+
+/* Frequency in 0.1 MHz units. */
+static unsigned frequency_01(struct raminfo *info)
+{
+	return 100 * frequency_11(info) / 9;
+}
+
+static unsigned ps_to_halfcycles(struct raminfo *info, unsigned int ps)
+{
+	return (frequency_11(info) * 2) * ps / 900000;
+}
+
+static unsigned ns_to_cycles(struct raminfo *info, unsigned int ns)
+{
+	return (frequency_11(info)) * ns / 900;
+}
+
+static void compute_derived_timings(struct raminfo *info)
+{
+	unsigned channel, slot, rank;
+	int extended_silicon_revision;
+	int some_delay_1_ps;
+	int some_delay_2_ps;
+	int some_delay_2_halfcycles_ceil;
+	int some_delay_2_halfcycles_floor;
+	int some_delay_3_ps;
+	int some_delay_3_halfcycles;
+	int some_delay_3_ps_rounded;
+	int some_delay_1_cycle_ceil;
+	int some_delay_1_cycle_floor;
+
+	some_delay_3_halfcycles = 0;
+	some_delay_3_ps_rounded = 0;
+	extended_silicon_revision = info->silicon_revision;
+	if (!info->silicon_revision)
+		for (channel = 0; channel < NUM_CHANNELS; channel++)
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				if ((info->
+				     spd[channel][slot][MODULE_TYPE] & 0xF) ==
+				    3)
+					extended_silicon_revision = 4;
+	if (info->board_lane_delay[7] < 5)
+		info->board_lane_delay[7] = 5;
+	info->revision_flag_1 = 2;
+	if (info->silicon_revision == 2 || info->silicon_revision == 3)
+		info->revision_flag_1 = 0;
+	if (info->revision < 16)
+		info->revision_flag_1 = 0;
+
+	if (info->revision < 8)
+		info->revision_flag_1 = 0;
+	if (info->revision >= 8 && (info->silicon_revision == 0
+				    || info->silicon_revision == 1))
+		some_delay_2_ps = 735;
+	else
+		some_delay_2_ps = 750;
+
+	if (info->revision >= 0x10 && (info->silicon_revision == 0
+				       || info->silicon_revision == 1))
+		some_delay_1_ps = 3929;
+	else
+		some_delay_1_ps = 3490;
+
+	some_delay_1_cycle_floor = some_delay_1_ps / cycle_ps(info);
+	some_delay_1_cycle_ceil = some_delay_1_ps / cycle_ps(info);
+	if (some_delay_1_ps % cycle_ps(info))
+		some_delay_1_cycle_ceil++;
+	else
+		some_delay_1_cycle_floor--;
+	info->some_delay_1_cycle_floor = some_delay_1_cycle_floor;
+	if (info->revision_flag_1)
+		some_delay_2_ps = halfcycle_ps(info) >> 6;
+	some_delay_2_ps +=
+	    max(some_delay_1_ps - 30,
+		2 * halfcycle_ps(info) * (some_delay_1_cycle_ceil - 1) + 1000) +
+	    375;
+	some_delay_3_ps =
+	    halfcycle_ps(info) - some_delay_2_ps % halfcycle_ps(info);
+	if (info->revision_flag_1) {
+		if (some_delay_3_ps < 150)
+			some_delay_3_halfcycles = 0;
+		else
+			some_delay_3_halfcycles =
+			    (some_delay_3_ps << 6) / halfcycle_ps(info);
+		some_delay_3_ps_rounded =
+		    halfcycle_ps(info) * some_delay_3_halfcycles >> 6;
+	}
+	some_delay_2_halfcycles_ceil =
+	    (some_delay_2_ps + halfcycle_ps(info) - 1) / halfcycle_ps(info) -
+	    2 * (some_delay_1_cycle_ceil - 1);
+	if (info->revision_flag_1 && some_delay_3_ps < 150)
+		some_delay_2_halfcycles_ceil++;
+	some_delay_2_halfcycles_floor = some_delay_2_halfcycles_ceil;
+	if (info->revision < 0x10)
+		some_delay_2_halfcycles_floor =
+		    some_delay_2_halfcycles_ceil - 1;
+	if (!info->revision_flag_1)
+		some_delay_2_halfcycles_floor++;
+	info->some_delay_2_halfcycles_ceil = some_delay_2_halfcycles_ceil;
+	info->some_delay_3_ps_rounded = some_delay_3_ps_rounded;
+	if ((info->populated_ranks[0][0][0] && info->populated_ranks[0][1][0])
+	    || (info->populated_ranks[1][0][0]
+		&& info->populated_ranks[1][1][0]))
+		info->max_slots_used_in_channel = 2;
+	else
+		info->max_slots_used_in_channel = 1;
+	for (channel = 0; channel < 2; channel++)
+		write_mchbar32(0x244 + (channel << 10),
+			       ((info->revision < 8) ? 1 : 0x200)
+			       | ((2 - info->max_slots_used_in_channel) << 17) |
+			       (channel << 21) | (info->
+						  some_delay_1_cycle_floor <<
+						  18) | 0x9510);
+	if (info->max_slots_used_in_channel == 1) {
+		info->mode4030[0] = (count_ranks_in_channel(info, 0) == 2);
+		info->mode4030[1] = (count_ranks_in_channel(info, 1) == 2);
+	} else {
+		info->mode4030[0] = ((count_ranks_in_channel(info, 0) == 1) || (count_ranks_in_channel(info, 0) == 2)) ? 2 : 3;	/* 2 if 1 or 2 ranks */
+		info->mode4030[1] = ((count_ranks_in_channel(info, 1) == 1)
+				     || (count_ranks_in_channel(info, 1) ==
+					 2)) ? 2 : 3;
+	}
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		int max_of_unk;
+		int min_of_unk_2;
+
+		int i, count;
+		int sum;
+
+		if (!info->populated_ranks_mask[channel])
+			continue;
+
+		max_of_unk = 0;
+		min_of_unk_2 = 32767;
+
+		sum = 0;
+		count = 0;
+		for (i = 0; i < 3; i++) {
+			int unk1;
+			if (info->revision < 8)
+				unk1 =
+				    u8_FFFD1891[0][channel][info->
+							    clock_speed_index]
+				    [i];
+			else if (!
+				 (info->revision >= 0x10
+				  || info->revision_flag_1))
+				unk1 =
+				    u8_FFFD1891[1][channel][info->
+							    clock_speed_index]
+				    [i];
+			else
+				unk1 = 0;
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				for (rank = 0; rank < NUM_RANKS; rank++) {
+					int a = 0;
+					int b = 0;
+
+					if (!info->
+					    populated_ranks[channel][slot]
+					    [rank])
+						continue;
+					if (extended_silicon_revision == 4
+					    && (info->
+						populated_ranks_mask[channel] &
+						5) != 5) {
+						if ((info->
+						     spd[channel][slot]
+						     [REFERENCE_RAW_CARD_USED] &
+						     0x1F) == 3) {
+							a = u16_ffd1178[0]
+							    [info->
+							     clock_speed_index];
+							b = u16_fe0eb8[0][info->
+									  clock_speed_index];
+						} else
+						    if ((info->
+							 spd[channel][slot]
+							 [REFERENCE_RAW_CARD_USED]
+							 & 0x1F) == 5) {
+							a = u16_ffd1178[1]
+							    [info->
+							     clock_speed_index];
+							b = u16_fe0eb8[1][info->
+									  clock_speed_index];
+						}
+					}
+					min_of_unk_2 = min(min_of_unk_2, a);
+					min_of_unk_2 = min(min_of_unk_2, b);
+					if (rank == 0) {
+						sum += a;
+						count++;
+					}
+					{
+						int t;
+						t = b +
+						    u8_FFFD0EF8[channel]
+						    [extended_silicon_revision]
+						    [info->
+						     mode4030[channel]][info->
+									clock_speed_index];
+						if (unk1 >= t)
+							max_of_unk =
+							    max(max_of_unk,
+								unk1 - t);
+					}
+				}
+			{
+				int t =
+				    u8_FFFD17E0[channel]
+				    [extended_silicon_revision][info->
+								mode4030
+								[channel]]
+				    [info->clock_speed_index] + min_of_unk_2;
+				if (unk1 >= t)
+					max_of_unk = max(max_of_unk, unk1 - t);
+			}
+		}
+
+		info->avg4044[channel] = sum / count;
+		info->max4048[channel] = max_of_unk;
+	}
+}
+
+static void jedec_read(struct raminfo *info,
+		       int channel, int slot, int rank,
+		       int total_rank, u8 addr3, unsigned int value)
+{
+	/* Handle mirrored mapping.  */
+	if ((rank & 1) && (info->spd[channel][slot][RANK1_ADDRESS_MAPPING] & 1))
+		addr3 =
+		    (addr3 & 0xCF) | ((addr3 & 0x10) << 1) | ((addr3 >> 1) &
+							      0x10);
+	write_mchbar8(0x271, addr3 | (read_mchbar8(0x271) & 0xC1));
+	write_mchbar8(0x671, addr3 | (read_mchbar8(0x671) & 0xC1));
+
+	/* Handle mirrored mapping.  */
+	if ((rank & 1) && (info->spd[channel][slot][RANK1_ADDRESS_MAPPING] & 1))
+		value =
+		    (value & ~0x1f8) | ((value >> 1) & 0xa8) | ((value & 0xa8)
+								<< 1);
+
+	read32((value << 3) | (total_rank << 28));
+
+	write_mchbar8(0x271, (read_mchbar8(0x271) & 0xC3) | 2);
+	write_mchbar8(0x671, (read_mchbar8(0x671) & 0xC3) | 2);
+
+	read32(total_rank << 28);
+}
+
+enum {
+	MR1_RZQ12 = 512,
+	MR1_RZQ2 = 64,
+	MR1_RZQ4 = 4,
+	MR1_ODS34OHM = 2
+};
+
+enum {
+	MR0_BT_INTERLEAVED = 8,
+	MR0_DLL_RESET_ON = 256
+};
+
+enum {
+	MR2_RTT_WR_DISABLED = 0,
+	MR2_RZQ2 = 1 << 10
+};
+
+static void jedec_init(struct raminfo *info)
+{
+	int write_recovery;
+	int channel, slot, rank;
+	int total_rank;
+	int dll_on;
+	int self_refresh_temperature;
+	int auto_self_refresh;
+
+	auto_self_refresh = 1;
+	self_refresh_temperature = 1;
+	if (info->board_lane_delay[3] <= 10) {
+		if (info->board_lane_delay[3] <= 8)
+			write_recovery = info->board_lane_delay[3] - 4;
+		else
+			write_recovery = 5;
+	} else {
+		write_recovery = 6;
+	}
+	FOR_POPULATED_RANKS {
+		auto_self_refresh &=
+		    (info->spd[channel][slot][THERMAL_AND_REFRESH] >> 2) & 1;
+		self_refresh_temperature &=
+		    info->spd[channel][slot][THERMAL_AND_REFRESH] & 1;
+	}
+	if (auto_self_refresh == 1)
+		self_refresh_temperature = 0;
+
+	dll_on = ((info->silicon_revision != 2 && info->silicon_revision != 3)
+		  || (info->populated_ranks[0][0][0]
+		      && info->populated_ranks[0][1][0])
+		  || (info->populated_ranks[1][0][0]
+		      && info->populated_ranks[1][1][0]));
+
+	total_rank = 0;
+
+	for (channel = NUM_CHANNELS - 1; channel >= 0; channel--) {
+		int rtt, rtt_wr = MR2_RTT_WR_DISABLED;
+		int rzq_reg58e;
+
+		if (info->silicon_revision == 2 || info->silicon_revision == 3) {
+			rzq_reg58e = 64;
+			rtt = MR1_RZQ2;
+			if (info->clock_speed_index != 0) {
+				rzq_reg58e = 4;
+				if (info->populated_ranks_mask[channel] == 3)
+					rtt = MR1_RZQ4;
+			}
+		} else {
+			if ((info->populated_ranks_mask[channel] & 5) == 5) {
+				rtt = MR1_RZQ12;
+				rzq_reg58e = 64;
+				rtt_wr = MR2_RZQ2;
+			} else {
+				rzq_reg58e = 4;
+				rtt = MR1_RZQ4;
+			}
+		}
+
+		write_mchbar16(0x588 + (channel << 10), 0x0);
+		write_mchbar16(0x58a + (channel << 10), 0x4);
+		write_mchbar16(0x58c + (channel << 10), rtt | MR1_ODS34OHM);
+		write_mchbar16(0x58e + (channel << 10), rzq_reg58e | 0x82);
+		write_mchbar16(0x590 + (channel << 10), 0x1282);
+
+		for (slot = 0; slot < NUM_SLOTS; slot++)
+			for (rank = 0; rank < NUM_RANKS; rank++)
+				if (info->populated_ranks[channel][slot][rank]) {
+					jedec_read(info, channel, slot, rank,
+						   total_rank, 0x28,
+						   rtt_wr | (info->
+							     clock_speed_index
+							     << 3)
+						   | (auto_self_refresh << 6) |
+						   (self_refresh_temperature <<
+						    7));
+					jedec_read(info, channel, slot, rank,
+						   total_rank, 0x38, 0);
+					jedec_read(info, channel, slot, rank,
+						   total_rank, 0x18,
+						   rtt | MR1_ODS34OHM);
+					jedec_read(info, channel, slot, rank,
+						   total_rank, 6,
+						   (dll_on << 12) |
+						   (write_recovery << 9)
+						   | ((info->cas_latency - 4) <<
+						      4) | MR0_BT_INTERLEAVED |
+						   MR0_DLL_RESET_ON);
+					total_rank++;
+				}
+	}
+}
+
+static void program_modules_memory_map(struct raminfo *info, int pre_jedec)
+{
+	unsigned channel, slot, rank;
+	unsigned int total_mb[2] = { 0, 0 };	/* total memory per channel in MB */
+	unsigned int channel_0_non_interleaved;
+
+	FOR_ALL_RANKS {
+		if (info->populated_ranks[channel][slot][rank]) {
+			total_mb[channel] +=
+			    pre_jedec ? 256 : (256 << info->
+					       density[channel][slot] >> info->
+					       is_x16_module[channel][slot]);
+			write_mchbar8(0x208 + rank + 2 * slot + (channel << 10),
+				      (pre_jedec ? (1 | ((1 + 1) << 1))
+				       : (info->
+					  is_x16_module[channel][slot] |
+					  ((info->density[channel][slot] +
+					    1) << 1))) | 0x80);
+		}
+		write_mchbar16(0x200 + (channel << 10) + 4 * slot + 2 * rank,
+			       total_mb[channel] >> 6);
+	}
+
+	info->total_memory_mb = total_mb[0] + total_mb[1];
+
+	info->interleaved_part_mb =
+	    pre_jedec ? 0 : 2 * min(total_mb[0], total_mb[1]);
+	info->non_interleaved_part_mb =
+	    total_mb[0] + total_mb[1] - info->interleaved_part_mb;
+	channel_0_non_interleaved = total_mb[0] - info->interleaved_part_mb / 2;
+	write_mchbar32(0x100,
+		       channel_0_non_interleaved | (info->
+						    non_interleaved_part_mb <<
+						    16));
+	if (!pre_jedec)
+		write_mchbar16(0x104, info->interleaved_part_mb);
+}
+
+static void program_board_delay(struct raminfo *info)
+{
+	int cas_latency_shift;
+	int some_delay_ns;
+	int some_delay_3_half_cycles;
+
+	unsigned channel, i;
+	int high_multiplier;
+	int lane_3_delay;
+	int cas_latency_derived;
+
+	high_multiplier = 0;
+	some_delay_ns = 200;
+	some_delay_3_half_cycles = 4;
+	cas_latency_shift = info->silicon_revision == 0
+	    || info->silicon_revision == 1 ? 1 : 0;
+	if (info->revision < 8) {
+		some_delay_ns = 600;
+		cas_latency_shift = 0;
+	}
+	{
+		int speed_bit;
+		speed_bit =
+		    ((info->clock_speed_index > 1
+		      || (info->silicon_revision != 2
+			  && info->silicon_revision != 3))) ^ (info->revision >=
+							       0x10);
+		write_500(info, 0, speed_bit | ((!info->use_ecc) << 1), 0x60e,
+			  3, 1);
+		write_500(info, 1, speed_bit | ((!info->use_ecc) << 1), 0x60e,
+			  3, 1);
+		if (info->revision >= 0x10 && info->clock_speed_index <= 1
+		    && (info->silicon_revision == 2
+			|| info->silicon_revision == 3))
+			rmw_1d0(0x116, 5, 2, 4, 1);
+	}
+	write_mchbar32(0x120,
+		       (1 << (info->max_slots_used_in_channel + 28)) |
+		       0x188e7f9f);
+
+	write_mchbar8(0x124,
+		      info->board_lane_delay[4] +
+		      ((frequency_01(info) + 999) / 1000));
+	write_mchbar16(0x125, 0x1360);
+	write_mchbar8(0x127, 0x40);
+	if (info->fsb_frequency < frequency_11(info) / 2) {
+		unsigned some_delay_2_half_cycles;
+		high_multiplier = 1;
+		some_delay_2_half_cycles = ps_to_halfcycles(info,
+							    ((3 *
+							      fsbcycle_ps(info))
+							     >> 1) +
+							    (halfcycle_ps(info)
+							     *
+							     reg178_min[info->
+									clock_speed_index]
+							     >> 6)
+							    +
+							    4 *
+							    halfcycle_ps(info)
+							    + 2230);
+		some_delay_3_half_cycles =
+		    min((some_delay_2_half_cycles +
+			 (frequency_11(info) * 2) * (28 -
+						     some_delay_2_half_cycles) /
+			 (frequency_11(info) * 2 -
+			  4 * (info->fsb_frequency))) >> 3, 7);
+	}
+	if (read_mchbar8(0x2ca9) & 1)
+		some_delay_3_half_cycles = 3;
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		write_mchbar32(0x220 + (channel << 10),
+			       read_mchbar32(0x220 +
+					     (channel << 10)) | 0x18001117);
+		write_mchbar32(0x224 + (channel << 10),
+			       (info->max_slots_used_in_channel - 1)
+			       |
+			       ((info->cas_latency - 5 -
+				 info->clock_speed_index) << 21)
+			       |
+			       ((info->max_slots_used_in_channel +
+				 info->cas_latency - cas_latency_shift -
+				 4) << 16)
+			       | ((info->cas_latency - cas_latency_shift - 4) <<
+				  26)
+			       |
+			       ((info->cas_latency - info->clock_speed_index +
+				 info->max_slots_used_in_channel - 6) << 8));
+		write_mchbar32(0x228 + (channel << 10),
+			       info->max_slots_used_in_channel);
+		write_mchbar8(0x239 + (channel << 10), 32);
+		write_mchbar32(0x248 + (channel << 10),
+			       (high_multiplier << 24) |
+			       (some_delay_3_half_cycles << 25) | 0x840000);
+		write_mchbar32(0x278 + (channel << 10), 0xc362042);
+		write_mchbar32(0x27c + (channel << 10), 0x8b000062);
+		write_mchbar32(0x24c + (channel << 10),
+			       ((! !info->
+				 clock_speed_index) << 17) | (((2 +
+								info->
+								clock_speed_index
+								-
+								(! !info->
+								 clock_speed_index)))
+							      << 12) | 0x10200);
+
+		write_mchbar8(0x267 + (channel << 10), 0x4);
+		write_mchbar16(0x272 + (channel << 10), 0x155);
+		write_mchbar32(0x2bc + (channel << 10),
+			       (read_mchbar32(0x2bc + (channel << 10)) &
+				0xFF000000)
+			       | 0x707070);
+
+		write_500(info, channel,
+			  ((!info->populated_ranks[channel][1][1])
+			   | (!info->populated_ranks[channel][1][0] << 1)
+			   | (!info->populated_ranks[channel][0][1] << 2)
+			   | (!info->populated_ranks[channel][0][0] << 3)),
+			  0x4c9, 4, 1);
+	}
+
+	write_mchbar8(0x2c4, ((1 + (info->clock_speed_index != 0)) << 6) | 0xC);
+	{
+		u8 freq_divisor = 2;
+		if (info->fsb_frequency == frequency_11(info))
+			freq_divisor = 3;
+		else if (2 * info->fsb_frequency < 3 * (frequency_11(info) / 2))
+			freq_divisor = 1;
+		else
+			freq_divisor = 2;
+		write_mchbar32(0x2c0, (freq_divisor << 11) | 0x6009c400);
+	}
+
+	if (info->board_lane_delay[3] <= 10) {
+		if (info->board_lane_delay[3] <= 8)
+			lane_3_delay = info->board_lane_delay[3];
+		else
+			lane_3_delay = 10;
+	} else {
+		lane_3_delay = 12;
+	}
+	cas_latency_derived = info->cas_latency - info->clock_speed_index + 2;
+	if (info->clock_speed_index > 1)
+		cas_latency_derived++;
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		write_mchbar32(0x240 + (channel << 10),
+			       ((info->clock_speed_index ==
+				 0) * 0x11000) | 0x1002100 | ((2 +
+							       info->
+							       clock_speed_index)
+							      << 4) | (info->
+								       cas_latency
+								       - 3));
+		write_500(info, channel, (info->clock_speed_index << 1) | 1,
+			  0x609, 6, 1);
+		write_500(info, channel,
+			  info->clock_speed_index + 2 * info->cas_latency - 7,
+			  0x601, 6, 1);
+
+		write_mchbar32(0x250 + (channel << 10),
+			       ((lane_3_delay + info->clock_speed_index +
+				 9) << 6)
+			       | (info->board_lane_delay[7] << 2) | (info->
+								     board_lane_delay
+								     [4] << 16)
+			       | (info->board_lane_delay[1] << 25) | (info->
+								      board_lane_delay
+								      [1] << 29)
+			       | 1);
+		write_mchbar32(0x254 + (channel << 10),
+			       (info->
+				board_lane_delay[1] >> 3) | ((info->
+							      board_lane_delay
+							      [8] +
+							      4 *
+							      info->
+							      use_ecc) << 6) |
+			       0x80 | (info->board_lane_delay[6] << 1) | (info->
+									  board_lane_delay
+									  [2] <<
+									  28) |
+			       (cas_latency_derived << 16) | 0x4700000);
+		write_mchbar32(0x258 + (channel << 10),
+			       ((info->board_lane_delay[5] +
+				 info->clock_speed_index +
+				 9) << 12) | ((info->clock_speed_index -
+					       info->cas_latency + 12) << 8)
+			       | (info->board_lane_delay[2] << 17) | (info->
+								      board_lane_delay
+								      [4] << 24)
+			       | 0x47);
+		write_mchbar32(0x25c + (channel << 10),
+			       (info->board_lane_delay[1] << 1) | (info->
+								   board_lane_delay
+								   [0] << 8) |
+			       0x1da50000);
+		write_mchbar8(0x264 + (channel << 10), 0xff);
+		write_mchbar8(0x5f8 + (channel << 10),
+			      (cas_latency_shift << 3) | info->use_ecc);
+	}
+
+	program_modules_memory_map(info, 1);
+
+	write_mchbar16(0x610,
+		       (min(ns_to_cycles(info, some_delay_ns) / 2, 127) << 9)
+		       | (read_mchbar16(0x610) & 0x1C3) | 0x3C);
+	write_mchbar16(0x612, read_mchbar16(0x612) | 0x100);
+	write_mchbar16(0x214, read_mchbar16(0x214) | 0x3E00);
+	for (i = 0; i < 8; i++) {
+		pcie_write_config32(PCI_DEV (QUICKPATH_BUS, 0, 1), 0x80 + 4 * i,
+			       (info->total_memory_mb - 64) | !i | 2);
+		pcie_write_config32(PCI_DEV (QUICKPATH_BUS, 0, 1), 0xc0 + 4 * i, 0);
+	}
+}
+
+#define BETTER_MEMORY_MAP 0
+
+static void program_total_memory_map(struct raminfo *info)
+{
+	unsigned int TOM, TOLUD, TOUUD;
+	unsigned int quickpath_reserved;
+	unsigned int REMAPbase;
+	unsigned int uma_base_igd;
+	unsigned int uma_base_gtt;
+	int memory_remap;
+	unsigned int memory_map[8];
+	int i;
+	unsigned int current_limit;
+	unsigned int tseg_base;
+	int uma_size_igd = 0, uma_size_gtt = 0;
+
+	memset(memory_map, 0, sizeof(memory_map));
+
+#if REAL
+	if (info->uma_enabled) {
+		u16 t = pcie_read_config16(NORTHBRIDGE, D0F0_GGC);
+		gav(t);
+		const int uma_sizes_gtt[16] =
+		    { 0, 1, 0, 2, 0, 0, 0, 0, 0, 2, 3, 4, 42, 42, 42, 42 };
+		/* Igd memory */
+		const int uma_sizes_igd[16] = {
+			0, 0, 0, 0, 0, 32, 48, 64, 128, 256, 96, 160, 224, 352,
+			    256, 512
+		};
+
+		uma_size_igd = uma_sizes_igd[(t >> 4) & 0xF];
+		uma_size_gtt = uma_sizes_gtt[(t >> 8) & 0xF];
+	}
+#endif
+
+	TOM = info->total_memory_mb;
+	if (TOM == 4096)
+		TOM = 4032;
+	TOUUD = ALIGN_DOWN(TOM - info->memory_reserved_for_heci_mb, 64);
+	TOLUD = ALIGN_DOWN(min(3072 + ALIGN_UP(uma_size_igd + uma_size_gtt, 64)
+			       , TOUUD), 64);
+	memory_remap = 0;
+	if (TOUUD - TOLUD > 64) {
+		memory_remap = 1;
+		REMAPbase = max(4096, TOUUD);
+		TOUUD = TOUUD - TOLUD + 4096;
+	}
+	if (TOUUD > 4096)
+		memory_map[2] = TOUUD | 1;
+	quickpath_reserved = 0;
+
+	{
+		u32 t;
+
+		gav(t = pcie_read_config32(PCI_DEV(QUICKPATH_BUS, 0, 1), 0x68));
+		if (t & 0x800)
+			quickpath_reserved =
+			    (1 << find_lowest_bit_set32(t >> 20));
+	}
+	if (memory_remap)
+		TOUUD -= quickpath_reserved;
+
+#if !REAL
+	if (info->uma_enabled) {
+		u16 t = pcie_read_config16(NORTHBRIDGE, D0F0_GGC);
+		gav(t);
+		const int uma_sizes_gtt[16] =
+		    { 0, 1, 0, 2, 0, 0, 0, 0, 0, 2, 3, 4, 42, 42, 42, 42 };
+		/* Igd memory */
+		const int uma_sizes_igd[16] = {
+			0, 0, 0, 0, 0, 32, 48, 64, 128, 256, 96, 160, 224, 352,
+			    256, 512
+		};
+
+		uma_size_igd = uma_sizes_igd[(t >> 4) & 0xF];
+		uma_size_gtt = uma_sizes_gtt[(t >> 8) & 0xF];
+	}
+#endif
+
+	uma_base_igd = TOLUD - uma_size_igd;
+	uma_base_gtt = uma_base_igd - uma_size_gtt;
+	tseg_base = ALIGN_DOWN(uma_base_gtt, 64) - (CONFIG_SMM_TSEG_SIZE >> 20);
+	if (!memory_remap)
+		tseg_base -= quickpath_reserved;
+	tseg_base = ALIGN_DOWN(tseg_base, 8);
+
+	pcie_write_config16(NORTHBRIDGE, D0F0_TOLUD, TOLUD << 4);
+	pcie_write_config16(NORTHBRIDGE, D0F0_TOM, TOM >> 6);
+	if (memory_remap) {
+		pcie_write_config16(NORTHBRIDGE, D0F0_REMAPBASE, REMAPbase >> 6);
+		pcie_write_config16(NORTHBRIDGE, D0F0_REMAPLIMIT, (TOUUD - 64) >> 6);
+	}
+	pcie_write_config16(NORTHBRIDGE, D0F0_TOUUD, TOUUD);
+
+	if (info->uma_enabled) {
+		pcie_write_config32(NORTHBRIDGE, D0F0_IGD_BASE, uma_base_igd << 20);
+		pcie_write_config32(NORTHBRIDGE, D0F0_GTT_BASE, uma_base_gtt << 20);
+	}
+	pcie_write_config32(NORTHBRIDGE, TSEG, tseg_base << 20);
+
+	current_limit = 0;
+	memory_map[0] = ALIGN_DOWN(uma_base_gtt, 64) | 1;
+	memory_map[1] = 4096;
+	for (i = 0; i < ARRAY_SIZE(memory_map); i++) {
+		current_limit = max(current_limit, memory_map[i] & ~1);
+		pcie_write_config32(PCI_DEV(QUICKPATH_BUS, 0, 1), 4 * i + 0x80,
+			       (memory_map[i] & 1) | ALIGN_DOWN(current_limit -
+								1, 64) | 2);
+		pcie_write_config32(PCI_DEV(QUICKPATH_BUS, 0, 1), 4 * i + 0xc0, 0);
+	}
+}
+
+static void collect_system_info(struct raminfo *info)
+{
+	u32 capid0[3];
+	int i;
+	unsigned channel;
+
+	/* Wait for some bit, maybe TXT clear. */
+	while (!(read8(0xfed40000) & (1 << 7))) ;
+
+	if (!info->heci_bar)
+		gav(info->heci_bar =
+		    pcie_read_config32(HECIDEV, HECIBAR) & 0xFFFFFFF8);
+	if (!info->memory_reserved_for_heci_mb) {
+		/* Wait for ME to be ready */
+		intel_early_me_init();
+		info->memory_reserved_for_heci_mb = intel_early_me_uma_size();
+	}
+
+	for (i = 0; i < 3; i++)
+		gav(capid0[i] =
+		    pcie_read_config32(NORTHBRIDGE, D0F0_CAPID0 | (i << 2)));
+	gav(info->revision = pcie_read_config8(NORTHBRIDGE, PCI_REVISION_ID));
+	info->max_supported_clock_speed_index = (~capid0[1] & 7);
+
+	if ((capid0[1] >> 11) & 1)
+		info->uma_enabled = 0;
+	else
+		gav(info->uma_enabled =
+		    pcie_read_config8(NORTHBRIDGE, D0F0_DEVEN) & 8);
+	/* Unrecognised: [0000:fffd3d2d] 37f81.37f82 ! CPUID: eax: 00000001; ecx: 00000e00 => 00020655.00010800.029ae3ff.bfebfbff */
+	info->silicon_revision = 0;
+
+	if (capid0[2] & 2) {
+		info->silicon_revision = 0;
+		info->max_supported_clock_speed_index = 2;
+		for (channel = 0; channel < NUM_CHANNELS; channel++)
+			if (info->populated_ranks[channel][0][0]
+			    && (info->spd[channel][0][MODULE_TYPE] & 0xf) ==
+			    3) {
+				info->silicon_revision = 2;
+				info->max_supported_clock_speed_index = 1;
+			}
+	} else {
+		switch (((capid0[2] >> 18) & 1) + 2 * ((capid0[1] >> 3) & 1)) {
+		case 1:
+		case 2:
+			info->silicon_revision = 3;
+			break;
+		case 3:
+			info->silicon_revision = 0;
+			break;
+		case 0:
+			info->silicon_revision = 2;
+			break;
+		}
+		switch (pcie_read_config16(NORTHBRIDGE, PCI_DEVICE_ID)) {
+		case 0x40:
+			info->silicon_revision = 0;
+			break;
+		case 0x48:
+			info->silicon_revision = 1;
+			break;
+		}
+	}
+}
+
+static void write_training_data(struct raminfo *info)
+{
+	int tm, channel, slot, rank, lane;
+	if (info->revision < 8)
+		return;
+
+	for (tm = 0; tm < 4; tm++)
+		for (channel = 0; channel < NUM_CHANNELS; channel++)
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				for (rank = 0; rank < NUM_RANKS; rank++)
+					for (lane = 0; lane < 9; lane++)
+						write_500(info, channel,
+							  info->
+							  cached_training->
+							  lane_timings[tm]
+							  [channel][slot][rank]
+							  [lane],
+							  get_timing_register_addr
+							  (lane, tm, slot,
+							   rank), 9, 0);
+	write_1d0(info->cached_training->reg_178, 0x178, 7, 1);
+	write_1d0(info->cached_training->reg_10b, 0x10b, 6, 1);
+}
+
+static void dump_timings(struct raminfo *info)
+{
+#if REAL
+	int channel, slot, rank, lane, i;
+	printk(BIOS_DEBUG, "Timings:\n");
+	FOR_POPULATED_RANKS {
+		printk(BIOS_DEBUG, "channel %d, slot %d, rank %d\n", channel,
+		       slot, rank);
+		for (lane = 0; lane < 9; lane++) {
+			printk(BIOS_DEBUG, "lane %d: ", lane);
+			for (i = 0; i < 4; i++) {
+				printk(BIOS_DEBUG, "%x (%x) ",
+				       read_500(info, channel,
+						get_timing_register_addr
+						(lane, i, slot, rank),
+						9),
+				       info->training.
+				       lane_timings[i][channel][slot][rank]
+				       [lane]);
+			}
+			printk(BIOS_DEBUG, "\n");
+		}
+	}
+	printk(BIOS_DEBUG, "[178] = %x (%x)\n", read_1d0(0x178, 7),
+	       info->training.reg_178);
+	printk(BIOS_DEBUG, "[10b] = %x (%x)\n", read_1d0(0x10b, 6),
+	       info->training.reg_10b);
+#endif
+}
+
+static void save_timings(struct raminfo *info)
+{
+#if CONFIG_EARLY_CBMEM_INIT
+	struct ram_training train;
+	struct mrc_data_container *mrcdata;
+	int output_len = ALIGN(sizeof(train), 16);
+	int channel, slot, rank, lane, i;
+
+	train = info->training;
+	FOR_POPULATED_RANKS for (lane = 0; lane < 9; lane++)
+		for (i = 0; i < 4; i++)
+			train.lane_timings[i][channel][slot][rank][lane] =
+			    read_500(info, channel,
+				     get_timing_register_addr(lane, i, slot,
+							      rank), 9);
+	train.reg_178 = read_1d0(0x178, 7);
+	train.reg_10b = read_1d0(0x10b, 6);
+
+	/* Save the MRC S3 restore data to cbmem */
+	cbmem_initialize();
+	mrcdata = cbmem_add
+	    (CBMEM_ID_MRCDATA, output_len + sizeof(struct mrc_data_container));
+
+	printk(BIOS_DEBUG, "Relocate MRC DATA from %p to %p (%u bytes)\n",
+	       &train, mrcdata, output_len);
+
+	mrcdata->mrc_signature = MRC_DATA_SIGNATURE;
+	mrcdata->mrc_data_size = output_len;
+	mrcdata->reserved = 0;
+	memcpy(mrcdata->mrc_data, &train, sizeof(train));
+
+	/* Zero the unused space in aligned buffer. */
+	if (output_len > sizeof(train))
+		memset(mrcdata->mrc_data + sizeof(train), 0,
+		       output_len - sizeof(train));
+
+	mrcdata->mrc_checksum = compute_ip_checksum(mrcdata->mrc_data,
+						    mrcdata->mrc_data_size);
+#endif
+}
+
+#if REAL
+static const struct ram_training *get_cached_training(void)
+{
+	struct mrc_data_container *cont;
+	cont = find_current_mrc_cache();
+	if (!cont)
+		return 0;
+	return (void *)cont->mrc_data;
+}
+#endif
+
+/* FIXME: add timeout.  */
+static void wait_heci_ready(void)
+{
+	while (!(read32(DEFAULT_HECIBAR | 0xc) & 8)) ;	// = 0x8000000c
+	write32((DEFAULT_HECIBAR | 0x4),
+		(read32(DEFAULT_HECIBAR | 0x4) & ~0x10) | 0xc);
+}
+
+/* FIXME: add timeout.  */
+static void wait_heci_cb_avail(int len)
+{
+	union {
+		struct mei_csr csr;
+		u32 raw;
+	} csr;
+
+	while (!(read32(DEFAULT_HECIBAR | 0xc) & 8)) ;
+
+	do
+		csr.raw = read32(DEFAULT_HECIBAR | 0x4);
+	while (len >
+	       csr.csr.buffer_depth - (csr.csr.buffer_write_ptr -
+				       csr.csr.buffer_read_ptr));
+}
+
+static void send_heci_packet(struct mei_header *head, u32 * payload)
+{
+	int len = (head->length + 3) / 4;
+	int i;
+
+	wait_heci_cb_avail(len + 1);
+
+	/* FIXME: handle leftovers correctly.  */
+	write32(DEFAULT_HECIBAR | 0, *(u32 *) head);
+	for (i = 0; i < len - 1; i++)
+		write32(DEFAULT_HECIBAR | 0, payload[i]);
+
+	write32(DEFAULT_HECIBAR | 0, payload[i] & ((1 << (8 * len)) - 1));
+	write32(DEFAULT_HECIBAR | 0x4, read32(DEFAULT_HECIBAR | 0x4) | 0x4);
+}
+
+static void
+send_heci_message(u8 * msg, int len, u8 hostaddress, u8 clientaddress)
+{
+	struct mei_header head;
+	int maxlen;
+
+	wait_heci_ready();
+	maxlen = (read32(DEFAULT_HECIBAR | 0x4) >> 24) * 4 - 4;
+
+	while (len) {
+		int cur = len;
+		if (cur > maxlen) {
+			cur = maxlen;
+			head.is_complete = 0;
+		} else
+			head.is_complete = 1;
+		head.length = cur;
+		head.reserved = 0;
+		head.client_address = clientaddress;
+		head.host_address = hostaddress;
+		send_heci_packet(&head, (u32 *) msg);
+		len -= cur;
+		msg += cur;
+	}
+}
+
+/* FIXME: Add timeout.  */
+static int
+recv_heci_packet(struct raminfo *info, struct mei_header *head, u32 * packet,
+		 u32 * packet_size)
+{
+	union {
+		struct mei_csr csr;
+		u32 raw;
+	} csr;
+	int i = 0;
+
+	write32(DEFAULT_HECIBAR | 0x4, read32(DEFAULT_HECIBAR | 0x4) | 2);
+	do {
+		csr.raw = read32(DEFAULT_HECIBAR | 0xc);
+#if !REAL
+		if (i++ > 346)
+			return -1;
+#endif
+	}
+	while (csr.csr.buffer_write_ptr == csr.csr.buffer_read_ptr);
+	*(u32 *) head = read32(DEFAULT_HECIBAR | 0x8);
+	if (!head->length) {
+		write32(DEFAULT_HECIBAR | 0x4,
+			read32(DEFAULT_HECIBAR | 0x4) | 2);
+		*packet_size = 0;
+		return 0;
+	}
+	if (head->length + 4 > 4 * csr.csr.buffer_depth
+	    || head->length > *packet_size) {
+		*packet_size = 0;
+		return -1;
+	}
+
+	do
+		csr.raw = read32(DEFAULT_HECIBAR | 0xc);
+	while ((head->length + 3) >> 2 >
+	       csr.csr.buffer_write_ptr - csr.csr.buffer_read_ptr);
+
+	for (i = 0; i < (head->length + 3) >> 2; i++)
+		packet[i++] = read32(DEFAULT_HECIBAR | 0x8);
+	*packet_size = head->length;
+	if (!csr.csr.ready)
+		*packet_size = 0;
+	write32(DEFAULT_HECIBAR | 0x4, read32(DEFAULT_HECIBAR | 0x4) | 4);
+	return 0;
+}
+
+/* FIXME: Add timeout.  */
+static int
+recv_heci_message(struct raminfo *info, u32 * message, u32 * message_size)
+{
+	struct mei_header head;
+	int current_position;
+
+	current_position = 0;
+	while (1) {
+		u32 current_size;
+		current_size = *message_size - current_position;
+		if (recv_heci_packet
+		    (info, &head, message + (current_position >> 2),
+		     &current_size) == -1)
+			break;
+		if (!current_size)
+			break;
+		current_position += current_size;
+		if (head.is_complete) {
+			*message_size = current_position;
+			return 0;
+		}
+
+		if (current_position >= *message_size)
+			break;
+	}
+	*message_size = 0;
+	return -1;
+}
+
+static void send_heci_uma_message(struct raminfo *info)
+{
+	struct uma_reply {
+		u8 group_id;
+		u8 command;
+		u8 reserved;
+		u8 result;
+		u8 field2;
+		u8 unk3[0x48 - 4 - 1];
+	} __attribute__ ((packed)) reply;
+	struct uma_message {
+		u8 group_id;
+		u8 cmd;
+		u8 reserved;
+		u8 result;
+		u32 c2;
+		u64 heci_uma_addr;
+		u32 memory_reserved_for_heci_mb;
+		u16 c3;
+	} __attribute__ ((packed)) msg = {
+	0, MKHI_SET_UMA, 0, 0,
+		    0x82,
+		    info->heci_uma_addr, info->memory_reserved_for_heci_mb, 0};
+	u32 reply_size;
+
+	send_heci_message((u8 *) & msg, sizeof(msg), 0, 7);
+
+	reply_size = sizeof(reply);
+	if (recv_heci_message(info, (u32 *) & reply, &reply_size) == -1)
+		return;
+
+	if (reply.command != (MKHI_SET_UMA | (1 << 7)))
+		die("HECI init failed\n");
+}
+
+static void setup_heci_uma(struct raminfo *info)
+{
+	u32 reg44;
+
+	reg44 = pcie_read_config32(HECIDEV, 0x44);	// = 0x80010020
+	info->memory_reserved_for_heci_mb = 0;
+	info->heci_uma_addr = 0;
+	if (!((reg44 & 0x10000) && !(pcie_read_config32(HECIDEV, 0x40) & 0x20)))
+		return;
+
+	info->heci_bar = pcie_read_config32(HECIDEV, 0x10) & 0xFFFFFFF0;
+	info->memory_reserved_for_heci_mb = reg44 & 0x3f;
+	info->heci_uma_addr =
+	    ((u64)
+	     ((((u64) pcie_read_config16(NORTHBRIDGE, D0F0_TOM)) << 6) -
+	      info->memory_reserved_for_heci_mb)) << 20;
+
+	pcie_read_config32(NORTHBRIDGE, DMIBAR);
+	if (info->memory_reserved_for_heci_mb) {
+		write32(DEFAULT_DMIBAR | 0x14,
+			read32(DEFAULT_DMIBAR | 0x14) & ~0x80);
+		write32(DEFAULT_RCBA | 0x14,
+			read32(DEFAULT_RCBA | 0x14) & ~0x80);
+		write32(DEFAULT_DMIBAR | 0x20,
+			read32(DEFAULT_DMIBAR | 0x20) & ~0x80);
+		write32(DEFAULT_RCBA | 0x20,
+			read32(DEFAULT_RCBA | 0x20) & ~0x80);
+		write32(DEFAULT_DMIBAR | 0x2c,
+			read32(DEFAULT_DMIBAR | 0x2c) & ~0x80);
+		write32(DEFAULT_RCBA | 0x30,
+			read32(DEFAULT_RCBA | 0x30) & ~0x80);
+		write32(DEFAULT_DMIBAR | 0x38,
+			read32(DEFAULT_DMIBAR | 0x38) & ~0x80);
+		write32(DEFAULT_RCBA | 0x40,
+			read32(DEFAULT_RCBA | 0x40) & ~0x80);
+
+		write32(DEFAULT_RCBA | 0x40, 0x87000080);	// OK
+		write32(DEFAULT_DMIBAR | 0x38, 0x87000080);	// OK
+		while (read16(DEFAULT_RCBA | 0x46) & 2
+		       && read16(DEFAULT_DMIBAR | 0x3e) & 2) ;
+	}
+
+	write_mchbar32(0x24, 0x10000 + info->memory_reserved_for_heci_mb);
+
+	send_heci_uma_message(info);
+
+	pcie_write_config32(HECIDEV, 0x10, 0x0);
+	pcie_write_config8(HECIDEV, 0x4, 0x0);
+
+}
+
+static int have_match_ranks(struct raminfo *info, int channel, int ranks)
+{
+	int ranks_in_channel;
+	ranks_in_channel = info->populated_ranks[channel][0][0]
+	    + info->populated_ranks[channel][0][1]
+	    + info->populated_ranks[channel][1][0]
+	    + info->populated_ranks[channel][1][1];
+
+	/* empty channel */
+	if (ranks_in_channel == 0)
+		return 1;
+
+	if (ranks_in_channel != ranks)
+		return 0;
+	/* single slot */
+	if (info->populated_ranks[channel][0][0] !=
+	    info->populated_ranks[channel][1][0])
+		return 1;
+	if (info->populated_ranks[channel][0][1] !=
+	    info->populated_ranks[channel][1][1])
+		return 1;
+	if (info->is_x16_module[channel][0] != info->is_x16_module[channel][1])
+		return 0;
+	if (info->density[channel][0] != info->density[channel][1])
+		return 0;
+	return 1;
+}
+
+#define WTF1 1
+
+static void read_4090(struct raminfo *info)
+{
+	int i, channel, slot, rank, lane;
+	for (i = 0; i < 2; i++)
+		for (slot = 0; slot < NUM_SLOTS; slot++)
+			for (rank = 0; rank < NUM_RANKS; rank++)
+				for (lane = 0; lane < 9; lane++)
+					info->training.
+					    lane_timings[0][i][slot][rank][lane]
+					    = 32;
+
+	for (i = 1; i < 4; i++)
+		for (channel = 0; channel < NUM_CHANNELS; channel++)
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				for (rank = 0; rank < NUM_RANKS; rank++)
+					for (lane = 0; lane < 9; lane++) {
+						info->training.
+						    lane_timings[i][channel]
+						    [slot][rank][lane] =
+						    read_500(info, channel,
+							     get_timing_register_addr
+							     (lane, i, slot,
+							      rank), 9)
+						    + (i == 1) * 11;	// !!!!
+					}
+
+}
+
+static u32 get_etalon2(int flip, u32 addr)
+{
+	const u16 invmask[] = {
+		0xaaaa, 0x6db6, 0x4924, 0xeeee, 0xcccc, 0x8888, 0x7bde, 0x739c,
+		0x6318, 0x4210, 0xefbe, 0xcf3c, 0x8e38, 0x0c30, 0x0820
+	};
+	u32 ret;
+	u32 comp4 = addr / 480;
+	addr %= 480;
+	u32 comp1 = addr & 0xf;
+	u32 comp2 = (addr >> 4) & 1;
+	u32 comp3 = addr >> 5;
+
+	if (comp4)
+		ret = 0x1010101 << (comp4 - 1);
+	else
+		ret = 0;
+	if (flip ^ (((invmask[comp3] >> comp1) ^ comp2) & 1))
+		ret = ~ret;
+
+	return ret;
+}
+
+static void disable_cache(void)
+{
+	msr_t msr = {.lo = 0, .hi = 0 };
+
+	wrmsr(MTRRphysBase_MSR(3), msr);
+	wrmsr(MTRRphysMask_MSR(3), msr);
+}
+
+static void enable_cache(unsigned int base, unsigned int size)
+{
+	msr_t msr;
+	msr.lo = base | MTRR_TYPE_WRPROT;
+	msr.hi = 0;
+	wrmsr(MTRRphysBase_MSR(3), msr);
+	msr.lo = ((~(ALIGN_DOWN(size + 4096, 4096) - 1) | MTRRdefTypeEn)
+		  & 0xffffffff);
+	msr.hi = 0x0000000f;
+	wrmsr(MTRRphysMask_MSR(3), msr);
+}
+
+static void flush_cache(u32 start, u32 size)
+{
+	u32 end;
+	u32 addr;
+
+	end = start + (ALIGN_DOWN(size + 4096, 4096));
+	for (addr = start; addr < end; addr += 64)
+		clflush(addr);
+}
+
+static void clear_errors(void)
+{
+	pcie_write_config8(NORTHBRIDGE, 0xc0, 0x01);
+}
+
+static void write_testing(struct raminfo *info, int totalrank, int flip)
+{
+	int nwrites = 0;
+	/* in 8-byte units.  */
+	u32 offset;
+	u32 base;
+
+	base = totalrank << 28;
+	for (offset = 0; offset < 9 * 480; offset += 2) {
+		write32(base + offset * 8, get_etalon2(flip, offset));
+		write32(base + offset * 8 + 4, get_etalon2(flip, offset));
+		write32(base + offset * 8 + 8, get_etalon2(flip, offset + 1));
+		write32(base + offset * 8 + 12, get_etalon2(flip, offset + 1));
+		nwrites += 4;
+		if (nwrites >= 320) {
+			clear_errors();
+			nwrites = 0;
+		}
+	}
+}
+
+static u8 check_testing(struct raminfo *info, u8 total_rank, int flip)
+{
+	u8 failmask = 0;
+	int i;
+	int comp1, comp2, comp3;
+	u32 failxor[2] = { 0, 0 };
+
+	enable_cache((total_rank << 28), 1728 * 5 * 4);
+
+	for (comp3 = 0; comp3 < 9 && failmask != 0xff; comp3++) {
+		for (comp1 = 0; comp1 < 4; comp1++)
+			for (comp2 = 0; comp2 < 60; comp2++) {
+				u32 re[4];
+				u32 curroffset =
+				    comp3 * 8 * 60 + 2 * comp1 + 8 * comp2;
+				read128((total_rank << 28) | (curroffset << 3),
+					(u64 *) re);
+				failxor[0] |=
+				    get_etalon2(flip, curroffset) ^ re[0];
+				failxor[1] |=
+				    get_etalon2(flip, curroffset) ^ re[1];
+				failxor[0] |=
+				    get_etalon2(flip, curroffset | 1) ^ re[2];
+				failxor[1] |=
+				    get_etalon2(flip, curroffset | 1) ^ re[3];
+			}
+		for (i = 0; i < 8; i++)
+			if ((0xff << (8 * (i % 4))) & failxor[i / 4])
+				failmask |= 1 << i;
+	}
+	disable_cache();
+	flush_cache((total_rank << 28), 1728 * 5 * 4);
+	return failmask;
+}
+
+const u32 seed1[0x18] = {
+	0x3a9d5ab5, 0x576cb65b, 0x555773b6, 0x2ab772ee,
+	0x555556ee, 0x3a9d5ab5, 0x576cb65b, 0x555773b6,
+	0x2ab772ee, 0x555556ee, 0x5155a555, 0x5155a555,
+	0x5155a555, 0x5155a555, 0x3a9d5ab5, 0x576cb65b,
+	0x555773b6, 0x2ab772ee, 0x555556ee, 0x55d6b4a5,
+	0x366d6b3a, 0x2ae5ddbb, 0x3b9ddbb7, 0x55d6b4a5,
+};
+
+static u32 get_seed2(int a, int b)
+{
+	const u32 seed2[5] = {
+		0x55555555, 0x33333333, 0x2e555a55, 0x55555555,
+		0x5b6db6db,
+	};
+	u32 r;
+	r = seed2[(a + (a >= 10)) / 5];
+	return b ? ~r : r;
+}
+
+static int make_shift(int comp2, int comp5, int x)
+{
+	const u8 seed3[32] = {
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x38, 0x1c, 0x3c, 0x18, 0x38, 0x38,
+		0x38, 0x38, 0x38, 0x38, 0x0f, 0x0f, 0x0f, 0x0f,
+		0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
+	};
+
+	return (comp2 - ((seed3[comp5] >> (x & 7)) & 1)) & 0x1f;
+}
+
+static u32 get_etalon(int flip, u32 addr)
+{
+	u32 mask_byte = 0;
+	int comp1 = (addr >> 1) & 1;
+	int comp2 = (addr >> 3) & 0x1f;
+	int comp3 = (addr >> 8) & 0xf;
+	int comp4 = (addr >> 12) & 0xf;
+	int comp5 = (addr >> 16) & 0x1f;
+	u32 mask_bit = ~(0x10001 << comp3);
+	u32 part1;
+	u32 part2;
+	int byte;
+
+	part2 =
+	    ((seed1[comp5] >>
+	      make_shift(comp2, comp5,
+			 (comp3 >> 3) | (comp1 << 2) | 2)) & 1) ^ flip;
+	part1 =
+	    ((seed1[comp5] >>
+	      make_shift(comp2, comp5,
+			 (comp3 >> 3) | (comp1 << 2) | 0)) & 1) ^ flip;
+
+	for (byte = 0; byte < 4; byte++)
+		if ((get_seed2(comp5, comp4) >>
+		     make_shift(comp2, comp5, (byte | (comp1 << 2)))) & 1)
+			mask_byte |= 0xff << (8 * byte);
+
+	return (mask_bit & mask_byte) | (part1 << comp3) | (part2 <<
+							    (comp3 + 16));
+}
+
+static void
+write_testing_type2(struct raminfo *info, u8 totalrank, u8 region, u8 block,
+		    char flip)
+{
+	int i;
+	for (i = 0; i < 2048; i++)
+		write32((totalrank << 28) | (region << 25) | (block << 16) |
+			(i << 2), get_etalon(flip, (block << 16) | (i << 2)));
+}
+
+static u8
+check_testing_type2(struct raminfo *info, u8 totalrank, u8 region, u8 block,
+		    char flip)
+{
+	u8 failmask = 0;
+	u32 failxor[2];
+	int i;
+	int comp1, comp2, comp3;
+
+	failxor[0] = 0;
+	failxor[1] = 0;
+
+	enable_cache(totalrank << 28, 134217728);
+	for (comp3 = 0; comp3 < 2 && failmask != 0xff; comp3++) {
+		for (comp1 = 0; comp1 < 16; comp1++)
+			for (comp2 = 0; comp2 < 64; comp2++) {
+				u32 addr =
+				    (totalrank << 28) | (region << 25) | (block
+									  << 16)
+				    | (comp3 << 12) | (comp2 << 6) | (comp1 <<
+								      2);
+				failxor[comp1 & 1] |=
+				    read32(addr) ^ get_etalon(flip, addr);
+			}
+		for (i = 0; i < 8; i++)
+			if ((0xff << (8 * (i % 4))) & failxor[i / 4])
+				failmask |= 1 << i;
+	}
+	disable_cache();
+	flush_cache((totalrank << 28) | (region << 25) | (block << 16), 16384);
+	return failmask;
+}
+
+static int check_bounded(unsigned short *vals, u16 bound)
+{
+	int i;
+
+	for (i = 0; i < 8; i++)
+		if (vals[i] < bound)
+			return 0;
+	return 1;
+}
+
+enum state {
+	BEFORE_USABLE = 0, AT_USABLE = 1, AT_MARGIN = 2, COMPLETE = 3
+};
+
+static int validate_state(enum state *in)
+{
+	int i;
+	for (i = 0; i < 8; i++)
+		if (in[i] != COMPLETE)
+			return 0;
+	return 1;
+}
+
+static void
+do_fsm(enum state *state, u16 * counter,
+       u8 fail_mask, int margin, int uplimit,
+       u8 * res_low, u8 * res_high, u8 val)
+{
+	int lane;
+
+	for (lane = 0; lane < 8; lane++) {
+		int is_fail = (fail_mask >> lane) & 1;
+		switch (state[lane]) {
+		case BEFORE_USABLE:
+			if (!is_fail) {
+				counter[lane] = 1;
+				state[lane] = AT_USABLE;
+				break;
+			}
+			counter[lane] = 0;
+			state[lane] = BEFORE_USABLE;
+			break;
+		case AT_USABLE:
+			if (!is_fail) {
+				++counter[lane];
+				if (counter[lane] >= margin) {
+					state[lane] = AT_MARGIN;
+					res_low[lane] = val - margin + 1;
+					break;
+				}
+				state[lane] = 1;
+				break;
+			}
+			counter[lane] = 0;
+			state[lane] = BEFORE_USABLE;
+			break;
+		case AT_MARGIN:
+			if (is_fail) {
+				state[lane] = COMPLETE;
+				res_high[lane] = val - 1;
+			} else {
+				counter[lane]++;
+				state[lane] = AT_MARGIN;
+				if (val == uplimit) {
+					state[lane] = COMPLETE;
+					res_high[lane] = uplimit;
+				}
+			}
+			break;
+		case COMPLETE:
+			break;
+		}
+	}
+}
+
+static void
+train_ram_at_178(struct raminfo *info, u8 channel, int slot, int rank,
+		 u8 total_rank, u8 reg_178, int first_run, int niter,
+		 timing_bounds_t * timings)
+{
+	int lane;
+	enum state state[8];
+	u16 count[8];
+	u8 lower_usable[8];
+	u8 upper_usable[8];
+	unsigned short num_sucessfully_checked[8];
+	u8 secondary_total_rank;
+	u8 reg1b3;
+
+	if (info->populated_ranks_mask[1]) {
+		if (channel == 1)
+			secondary_total_rank =
+			    info->populated_ranks[1][0][0] +
+			    info->populated_ranks[1][0][1]
+			    + info->populated_ranks[1][1][0] +
+			    info->populated_ranks[1][1][1];
+		else
+			secondary_total_rank = 0;
+	} else
+		secondary_total_rank = total_rank;
+
+	{
+		int i;
+		for (i = 0; i < 8; i++)
+			state[i] = BEFORE_USABLE;
+	}
+
+	if (!first_run) {
+		int is_all_ok = 1;
+		for (lane = 0; lane < 8; lane++)
+			if (timings[reg_178][channel][slot][rank][lane].
+			    smallest ==
+			    timings[reg_178][channel][slot][rank][lane].
+			    largest) {
+				timings[reg_178][channel][slot][rank][lane].
+				    smallest = 0;
+				timings[reg_178][channel][slot][rank][lane].
+				    largest = 0;
+				is_all_ok = 0;
+			}
+		if (is_all_ok) {
+			int i;
+			for (i = 0; i < 8; i++)
+				state[i] = COMPLETE;
+		}
+	}
+
+	for (reg1b3 = 0; reg1b3 < 0x30 && !validate_state(state); reg1b3++) {
+		u8 failmask = 0;
+		write_1d0(reg1b3 ^ 32, 0x1b3, 6, 1);
+		write_1d0(reg1b3 ^ 32, 0x1a3, 6, 1);
+		failmask = check_testing(info, total_rank, 0);
+		write_mchbar32(0xfb0, read_mchbar32(0xfb0) | 0x00030000);
+		do_fsm(state, count, failmask, 5, 47, lower_usable,
+		       upper_usable, reg1b3);
+	}
+
+	if (reg1b3) {
+		write_1d0(0, 0x1b3, 6, 1);
+		write_1d0(0, 0x1a3, 6, 1);
+		for (lane = 0; lane < 8; lane++) {
+			if (state[lane] == COMPLETE) {
+				timings[reg_178][channel][slot][rank][lane].
+				    smallest =
+				    lower_usable[lane] +
+				    (info->training.
+				     lane_timings[0][channel][slot][rank][lane]
+				     & 0x3F) - 32;
+				timings[reg_178][channel][slot][rank][lane].
+				    largest =
+				    upper_usable[lane] +
+				    (info->training.
+				     lane_timings[0][channel][slot][rank][lane]
+				     & 0x3F) - 32;
+			}
+		}
+	}
+
+	if (!first_run) {
+		for (lane = 0; lane < 8; lane++)
+			if (state[lane] == COMPLETE) {
+				write_500(info, channel,
+					  timings[reg_178][channel][slot][rank]
+					  [lane].smallest,
+					  get_timing_register_addr(lane, 0,
+								   slot, rank),
+					  9, 1);
+				write_500(info, channel,
+					  timings[reg_178][channel][slot][rank]
+					  [lane].smallest +
+					  info->training.
+					  lane_timings[1][channel][slot][rank]
+					  [lane]
+					  -
+					  info->training.
+					  lane_timings[0][channel][slot][rank]
+					  [lane], get_timing_register_addr(lane,
+									   1,
+									   slot,
+									   rank),
+					  9, 1);
+				num_sucessfully_checked[lane] = 0;
+			} else
+				num_sucessfully_checked[lane] = -1;
+
+		do {
+			u8 failmask = 0;
+			int i;
+			for (i = 0; i < niter; i++) {
+				if (failmask == 0xFF)
+					break;
+				failmask |=
+				    check_testing_type2(info, total_rank, 2, i,
+							0);
+				failmask |=
+				    check_testing_type2(info, total_rank, 3, i,
+							1);
+			}
+			write_mchbar32(0xfb0,
+				       read_mchbar32(0xfb0) | 0x00030000);
+			for (lane = 0; lane < 8; lane++)
+				if (num_sucessfully_checked[lane] != 0xffff) {
+					if ((1 << lane) & failmask) {
+						if (timings[reg_178][channel]
+						    [slot][rank][lane].
+						    largest <=
+						    timings[reg_178][channel]
+						    [slot][rank][lane].smallest)
+							num_sucessfully_checked
+							    [lane] = -1;
+						else {
+							num_sucessfully_checked
+							    [lane] = 0;
+							timings[reg_178]
+							    [channel][slot]
+							    [rank][lane].
+							    smallest++;
+							write_500(info, channel,
+								  timings
+								  [reg_178]
+								  [channel]
+								  [slot][rank]
+								  [lane].
+								  smallest,
+								  get_timing_register_addr
+								  (lane, 0,
+								   slot, rank),
+								  9, 1);
+							write_500(info, channel,
+								  timings
+								  [reg_178]
+								  [channel]
+								  [slot][rank]
+								  [lane].
+								  smallest +
+								  info->
+								  training.
+								  lane_timings
+								  [1][channel]
+								  [slot][rank]
+								  [lane]
+								  -
+								  info->
+								  training.
+								  lane_timings
+								  [0][channel]
+								  [slot][rank]
+								  [lane],
+								  get_timing_register_addr
+								  (lane, 1,
+								   slot, rank),
+								  9, 1);
+						}
+					} else
+						num_sucessfully_checked[lane]++;
+				}
+		}
+		while (!check_bounded(num_sucessfully_checked, 2));
+
+		for (lane = 0; lane < 8; lane++)
+			if (state[lane] == COMPLETE) {
+				write_500(info, channel,
+					  timings[reg_178][channel][slot][rank]
+					  [lane].largest,
+					  get_timing_register_addr(lane, 0,
+								   slot, rank),
+					  9, 1);
+				write_500(info, channel,
+					  timings[reg_178][channel][slot][rank]
+					  [lane].largest +
+					  info->training.
+					  lane_timings[1][channel][slot][rank]
+					  [lane]
+					  -
+					  info->training.
+					  lane_timings[0][channel][slot][rank]
+					  [lane], get_timing_register_addr(lane,
+									   1,
+									   slot,
+									   rank),
+					  9, 1);
+				num_sucessfully_checked[lane] = 0;
+			} else
+				num_sucessfully_checked[lane] = -1;
+
+		do {
+			int failmask = 0;
+			int i;
+			for (i = 0; i < niter; i++) {
+				if (failmask == 0xFF)
+					break;
+				failmask |=
+				    check_testing_type2(info, total_rank, 2, i,
+							0);
+				failmask |=
+				    check_testing_type2(info, total_rank, 3, i,
+							1);
+			}
+
+			write_mchbar32(0xfb0,
+				       read_mchbar32(0xfb0) | 0x00030000);
+			for (lane = 0; lane < 8; lane++) {
+				if (num_sucessfully_checked[lane] != 0xffff) {
+					if ((1 << lane) & failmask) {
+						if (timings[reg_178][channel]
+						    [slot][rank][lane].
+						    largest <=
+						    timings[reg_178][channel]
+						    [slot][rank][lane].
+						    smallest) {
+							num_sucessfully_checked
+							    [lane] = -1;
+						} else {
+							num_sucessfully_checked
+							    [lane] = 0;
+							timings[reg_178]
+							    [channel][slot]
+							    [rank][lane].
+							    largest--;
+							write_500(info, channel,
+								  timings
+								  [reg_178]
+								  [channel]
+								  [slot][rank]
+								  [lane].
+								  largest,
+								  get_timing_register_addr
+								  (lane, 0,
+								   slot, rank),
+								  9, 1);
+							write_500(info, channel,
+								  timings
+								  [reg_178]
+								  [channel]
+								  [slot][rank]
+								  [lane].
+								  largest +
+								  info->
+								  training.
+								  lane_timings
+								  [1][channel]
+								  [slot][rank]
+								  [lane]
+								  -
+								  info->
+								  training.
+								  lane_timings
+								  [0][channel]
+								  [slot][rank]
+								  [lane],
+								  get_timing_register_addr
+								  (lane, 1,
+								   slot, rank),
+								  9, 1);
+						}
+					} else
+						num_sucessfully_checked[lane]++;
+				}
+			}
+		}
+		while (!check_bounded(num_sucessfully_checked, 3));
+
+		for (lane = 0; lane < 8; lane++) {
+			write_500(info, channel,
+				  info->training.
+				  lane_timings[0][channel][slot][rank][lane],
+				  get_timing_register_addr(lane, 0, slot, rank),
+				  9, 1);
+			write_500(info, channel,
+				  info->training.
+				  lane_timings[1][channel][slot][rank][lane],
+				  get_timing_register_addr(lane, 1, slot, rank),
+				  9, 1);
+			if (timings[reg_178][channel][slot][rank][lane].
+			    largest <=
+			    timings[reg_178][channel][slot][rank][lane].
+			    smallest) {
+				timings[reg_178][channel][slot][rank][lane].
+				    largest = 0;
+				timings[reg_178][channel][slot][rank][lane].
+				    smallest = 0;
+			}
+		}
+	}
+}
+
+static void set_10b(struct raminfo *info, u8 val)
+{
+	int channel;
+	int slot, rank;
+	int lane;
+
+	if (read_1d0(0x10b, 6) == val)
+		return;
+
+	write_1d0(val, 0x10b, 6, 1);
+
+	FOR_POPULATED_RANKS_BACKWARDS for (lane = 0; lane < 9; lane++) {
+		u16 reg_500;
+		reg_500 = read_500(info, channel,
+				   get_timing_register_addr(lane, 0, slot,
+							    rank), 9);
+		if (val == 1) {
+			if (lut16[info->clock_speed_index] <= reg_500)
+				reg_500 -= lut16[info->clock_speed_index];
+			else
+				reg_500 = 0;
+		} else {
+			reg_500 += lut16[info->clock_speed_index];
+		}
+		write_500(info, channel, reg_500,
+			  get_timing_register_addr(lane, 0, slot, rank), 9, 1);
+	}
+}
+
+static void set_ecc(int onoff)
+{
+	int channel;
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		u8 t;
+		t = read_mchbar8((channel << 10) + 0x5f8);
+		if (onoff)
+			t |= 1;
+		else
+			t &= ~1;
+		write_mchbar8((channel << 10) + 0x5f8, t);
+	}
+}
+
+static void set_178(u8 val)
+{
+	if (val >= 31)
+		val = val - 31;
+	else
+		val = 63 - val;
+
+	write_1d0(2 * val, 0x178, 7, 1);
+}
+
+static void
+write_500_timings_type(struct raminfo *info, int channel, int slot, int rank,
+		       int type)
+{
+	int lane;
+
+	for (lane = 0; lane < 8; lane++)
+		write_500(info, channel,
+			  info->training.
+			  lane_timings[type][channel][slot][rank][lane],
+			  get_timing_register_addr(lane, type, slot, rank), 9,
+			  0);
+}
+
+static void
+try_timing_offsets(struct raminfo *info, int channel,
+		   int slot, int rank, int totalrank)
+{
+	u16 count[8];
+	enum state state[8];
+	u8 lower_usable[8], upper_usable[8];
+	int lane;
+	int i;
+	int flip = 1;
+	int timing_offset;
+
+	for (i = 0; i < 8; i++)
+		state[i] = BEFORE_USABLE;
+
+	memset(count, 0, sizeof(count));
+
+	for (lane = 0; lane < 8; lane++)
+		write_500(info, channel,
+			  info->training.
+			  lane_timings[2][channel][slot][rank][lane] + 32,
+			  get_timing_register_addr(lane, 3, slot, rank), 9, 1);
+
+	for (timing_offset = 0; !validate_state(state) && timing_offset < 64;
+	     timing_offset++) {
+		u8 failmask;
+		write_1d0(timing_offset ^ 32, 0x1bb, 6, 1);
+		failmask = 0;
+		for (i = 0; i < 2 && failmask != 0xff; i++) {
+			flip = !flip;
+			write_testing(info, totalrank, flip);
+			failmask |= check_testing(info, totalrank, flip);
+		}
+		do_fsm(state, count, failmask, 10, 63, lower_usable,
+		       upper_usable, timing_offset);
+	}
+	write_1d0(0, 0x1bb, 6, 1);
+	dump_timings(info);
+	if (!validate_state(state))
+		die("Couldn't discover DRAM timings (1)\n");
+
+	for (lane = 0; lane < 8; lane++) {
+		u8 bias = 0;
+
+		if (info->silicon_revision) {
+			int usable_length;
+
+			usable_length = upper_usable[lane] - lower_usable[lane];
+			if (usable_length >= 20) {
+				bias = usable_length / 2 - 10;
+				if (bias >= 2)
+					bias = 2;
+			}
+		}
+		write_500(info, channel,
+			  info->training.
+			  lane_timings[2][channel][slot][rank][lane] +
+			  (upper_usable[lane] + lower_usable[lane]) / 2 - bias,
+			  get_timing_register_addr(lane, 3, slot, rank), 9, 1);
+		info->training.timing2_bounds[channel][slot][rank][lane][0] =
+		    info->training.lane_timings[2][channel][slot][rank][lane] +
+		    lower_usable[lane];
+		info->training.timing2_bounds[channel][slot][rank][lane][1] =
+		    info->training.lane_timings[2][channel][slot][rank][lane] +
+		    upper_usable[lane];
+		info->training.timing2_offset[channel][slot][rank][lane] =
+		    info->training.lane_timings[2][channel][slot][rank][lane];
+	}
+}
+
+static u8
+choose_training(struct raminfo *info, int channel, int slot, int rank,
+		int lane, timing_bounds_t * timings, u8 center_178)
+{
+	u16 central_weight;
+	u16 side_weight;
+	unsigned int sum = 0, count = 0;
+	u8 span;
+	u8 lower_margin, upper_margin;
+	u8 reg_178;
+	u8 result;
+
+	span = 12;
+	central_weight = 20;
+	side_weight = 20;
+	if (info->silicon_revision == 1 && channel == 1) {
+		central_weight = 5;
+		side_weight = 20;
+		if ((info->
+		     populated_ranks_mask[1] ^ (info->
+						populated_ranks_mask[1] >> 2)) &
+		    1)
+			span = 18;
+	}
+	if ((info->populated_ranks_mask[0] & 5) == 5) {
+		central_weight = 20;
+		side_weight = 20;
+	}
+	if (info->clock_speed_index >= 2
+	    && (info->populated_ranks_mask[0] & 5) == 5 && slot == 1) {
+		if (info->silicon_revision == 1) {
+			switch (channel) {
+			case 0:
+				if (lane == 1) {
+					central_weight = 10;
+					side_weight = 20;
+				}
+				break;
+			case 1:
+				if (lane == 6) {
+					side_weight = 5;
+					central_weight = 20;
+				}
+				break;
+			}
+		}
+		if (info->silicon_revision == 0 && channel == 0 && lane == 0) {
+			side_weight = 5;
+			central_weight = 20;
+		}
+	}
+	for (reg_178 = center_178 - span; reg_178 <= center_178 + span;
+	     reg_178 += span) {
+		u8 smallest;
+		u8 largest;
+		largest = timings[reg_178][channel][slot][rank][lane].largest;
+		smallest = timings[reg_178][channel][slot][rank][lane].smallest;
+		if (largest - smallest + 1 >= 5) {
+			unsigned int weight;
+			if (reg_178 == center_178)
+				weight = central_weight;
+			else
+				weight = side_weight;
+			sum += weight * (largest + smallest);
+			count += weight;
+		}
+	}
+	dump_timings(info);
+	if (count == 0)
+		die("Couldn't discover DRAM timings (2)\n");
+	result = sum / (2 * count);
+	lower_margin =
+	    result - timings[center_178][channel][slot][rank][lane].smallest;
+	upper_margin =
+	    timings[center_178][channel][slot][rank][lane].largest - result;
+	if (upper_margin < 10 && lower_margin > 10)
+		result -= min(lower_margin - 10, 10 - upper_margin);
+	if (upper_margin > 10 && lower_margin < 10)
+		result += min(upper_margin - 10, 10 - lower_margin);
+	return result;
+}
+
+#define STANDARD_MIN_MARGIN 5
+
+static u8 choose_reg178(struct raminfo *info, timing_bounds_t * timings)
+{
+	u16 margin[64];
+	int lane, rank, slot, channel;
+	u8 reg178;
+	int count = 0, sum = 0;
+
+	for (reg178 = reg178_min[info->clock_speed_index];
+	     reg178 < reg178_max[info->clock_speed_index];
+	     reg178 += reg178_step[info->clock_speed_index]) {
+		margin[reg178] = -1;
+		FOR_POPULATED_RANKS_BACKWARDS for (lane = 0; lane < 8; lane++) {
+			int curmargin =
+			    timings[reg178][channel][slot][rank][lane].largest -
+			    timings[reg178][channel][slot][rank][lane].
+			    smallest + 1;
+			if (curmargin < margin[reg178])
+				margin[reg178] = curmargin;
+		}
+		if (margin[reg178] >= STANDARD_MIN_MARGIN) {
+			u16 weight;
+			weight = margin[reg178] - STANDARD_MIN_MARGIN;
+			sum += weight * reg178;
+			count += weight;
+		}
+	}
+	dump_timings(info);
+	if (count == 0)
+		die("Couldn't discover DRAM timings (3)\n");
+
+	u8 threshold;
+
+	for (threshold = 30; threshold >= 5; threshold--) {
+		int usable_length = 0;
+		int smallest_fount = 0;
+		for (reg178 = reg178_min[info->clock_speed_index];
+		     reg178 < reg178_max[info->clock_speed_index];
+		     reg178 += reg178_step[info->clock_speed_index])
+			if (margin[reg178] >= threshold) {
+				usable_length +=
+				    reg178_step[info->clock_speed_index];
+				info->training.reg178_largest =
+				    reg178 -
+				    2 * reg178_step[info->clock_speed_index];
+
+				if (!smallest_fount) {
+					smallest_fount = 1;
+					info->training.reg178_smallest =
+					    reg178 +
+					    reg178_step[info->
+							clock_speed_index];
+				}
+			}
+		if (usable_length >= 0x21)
+			break;
+	}
+
+	return sum / count;
+}
+
+static int check_cached_sanity(struct raminfo *info)
+{
+	int lane;
+	int slot, rank;
+	int channel;
+
+	if (!info->cached_training)
+		return 0;
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		for (slot = 0; slot < NUM_SLOTS; slot++)
+			for (rank = 0; rank < NUM_RANKS; rank++)
+				for (lane = 0; lane < 8 + info->use_ecc; lane++) {
+					u16 cached_value, estimation_value;
+					cached_value =
+					    info->cached_training->
+					    lane_timings[1][channel][slot][rank]
+					    [lane];
+					if (cached_value >= 0x18
+					    && cached_value <= 0x1E7) {
+						estimation_value =
+						    info->training.
+						    lane_timings[1][channel]
+						    [slot][rank][lane];
+						if (estimation_value <
+						    cached_value - 24)
+							return 0;
+						if (estimation_value >
+						    cached_value + 24)
+							return 0;
+					}
+				}
+	return 1;
+}
+
+static int try_cached_training(struct raminfo *info)
+{
+	u8 saved_243[2];
+	u8 tm;
+
+	int channel, slot, rank, lane;
+	int flip = 1;
+	int i, j;
+
+	if (!check_cached_sanity(info))
+		return 0;
+
+	info->training.reg178_center = info->cached_training->reg178_center;
+	info->training.reg178_smallest = info->cached_training->reg178_smallest;
+	info->training.reg178_largest = info->cached_training->reg178_largest;
+	memcpy(&info->training.timing_bounds,
+	       &info->cached_training->timing_bounds,
+	       sizeof(info->training.timing_bounds));
+	memcpy(&info->training.timing_offset,
+	       &info->cached_training->timing_offset,
+	       sizeof(info->training.timing_offset));
+
+	write_1d0(2, 0x142, 3, 1);
+	saved_243[0] = read_mchbar8(0x243);
+	saved_243[1] = read_mchbar8(0x643);
+	write_mchbar8(0x243, saved_243[0] | 2);
+	write_mchbar8(0x643, saved_243[1] | 2);
+	set_ecc(0);
+	pcie_write_config16(NORTHBRIDGE, 0xc8, 3);
+	if (read_1d0(0x10b, 6) & 1)
+		set_10b(info, 0);
+	for (tm = 0; tm < 2; tm++) {
+		int totalrank;
+
+		set_178(tm ? info->cached_training->reg178_largest : info->
+			cached_training->reg178_smallest);
+
+		totalrank = 0;
+		/* Check timing ranges. With i == 0 we check smallest one and with
+		   i == 1 the largest bound. With j == 0 we check that on the bound
+		   it still works whereas with j == 1 we check that just outside of
+		   bound we fail.
+		 */
+		FOR_POPULATED_RANKS_BACKWARDS {
+			for (i = 0; i < 2; i++) {
+				for (lane = 0; lane < 8; lane++) {
+					write_500(info, channel,
+						  info->cached_training->
+						  timing2_bounds[channel][slot]
+						  [rank][lane][i],
+						  get_timing_register_addr(lane,
+									   3,
+									   slot,
+									   rank),
+						  9, 1);
+
+					if (!i)
+						write_500(info, channel,
+							  info->
+							  cached_training->
+							  timing2_offset
+							  [channel][slot][rank]
+							  [lane],
+							  get_timing_register_addr
+							  (lane, 2, slot, rank),
+							  9, 1);
+					write_500(info, channel,
+						  i ? info->cached_training->
+						  timing_bounds[tm][channel]
+						  [slot][rank][lane].
+						  largest : info->
+						  cached_training->
+						  timing_bounds[tm][channel]
+						  [slot][rank][lane].smallest,
+						  get_timing_register_addr(lane,
+									   0,
+									   slot,
+									   rank),
+						  9, 1);
+					write_500(info, channel,
+						  info->cached_training->
+						  timing_offset[channel][slot]
+						  [rank][lane] +
+						  (i ? info->cached_training->
+						   timing_bounds[tm][channel]
+						   [slot][rank][lane].
+						   largest : info->
+						   cached_training->
+						   timing_bounds[tm][channel]
+						   [slot][rank][lane].
+						   smallest) - 64,
+						  get_timing_register_addr(lane,
+									   1,
+									   slot,
+									   rank),
+						  9, 1);
+				}
+				for (j = 0; j < 2; j++) {
+					u8 failmask;
+					u8 expected_failmask;
+					char reg1b3;
+
+					reg1b3 = (j == 1) + 4;
+					reg1b3 =
+					    j == i ? reg1b3 : (-reg1b3) & 0x3f;
+					write_1d0(reg1b3, 0x1bb, 6, 1);
+					write_1d0(reg1b3, 0x1b3, 6, 1);
+					write_1d0(reg1b3, 0x1a3, 6, 1);
+
+					flip = !flip;
+					write_testing(info, totalrank, flip);
+					failmask =
+					    check_testing(info, totalrank,
+							  flip);
+					expected_failmask =
+					    j == 0 ? 0x00 : 0xff;
+					if (failmask != expected_failmask)
+						goto fail;
+				}
+			}
+			totalrank++;
+		}
+	}
+
+	set_178(info->cached_training->reg178_center);
+	if (info->use_ecc)
+		set_ecc(1);
+	write_training_data(info);
+	write_1d0(0, 322, 3, 1);
+	info->training = *info->cached_training;
+
+	write_1d0(0, 0x1bb, 6, 1);
+	write_1d0(0, 0x1b3, 6, 1);
+	write_1d0(0, 0x1a3, 6, 1);
+	write_mchbar8(0x243, saved_243[0]);
+	write_mchbar8(0x643, saved_243[1]);
+
+	return 1;
+
+fail:
+	FOR_POPULATED_RANKS {
+		write_500_timings_type(info, channel, slot, rank, 1);
+		write_500_timings_type(info, channel, slot, rank, 2);
+		write_500_timings_type(info, channel, slot, rank, 3);
+	}
+
+	write_1d0(0, 0x1bb, 6, 1);
+	write_1d0(0, 0x1b3, 6, 1);
+	write_1d0(0, 0x1a3, 6, 1);
+	write_mchbar8(0x243, saved_243[0]);
+	write_mchbar8(0x643, saved_243[1]);
+
+	return 0;
+}
+
+static void do_ram_training(struct raminfo *info)
+{
+	u8 saved_243[2];
+	int totalrank = 0;
+	u8 reg_178;
+	int niter;
+
+	timing_bounds_t timings[64];
+	int lane, rank, slot, channel;
+	u8 reg178_center;
+
+	write_1d0(2, 0x142, 3, 1);
+	saved_243[0] = read_mchbar8(0x243);
+	saved_243[1] = read_mchbar8(0x643);
+	write_mchbar8(0x243, saved_243[0] | 2);
+	write_mchbar8(0x643, saved_243[1] | 2);
+	switch (info->clock_speed_index) {
+	case 0:
+		niter = 5;
+		break;
+	case 1:
+		niter = 10;
+		break;
+	default:
+		niter = 19;
+		break;
+	}
+	set_ecc(0);
+
+	FOR_POPULATED_RANKS_BACKWARDS {
+		int i;
+
+		write_500_timings_type(info, channel, slot, rank, 0);
+
+		write_testing(info, totalrank, 0);
+		for (i = 0; i < niter; i++) {
+			write_testing_type2(info, totalrank, 2, i, 0);
+			write_testing_type2(info, totalrank, 3, i, 1);
+		}
+		pcie_write_config8(NORTHBRIDGE, 0xc0, 0x01);
+		totalrank++;
+	}
+
+	if (reg178_min[info->clock_speed_index] <
+	    reg178_max[info->clock_speed_index])
+		memset(timings[reg178_min[info->clock_speed_index]], 0,
+		       sizeof(timings[0]) *
+		       (reg178_max[info->clock_speed_index] -
+			reg178_min[info->clock_speed_index]));
+	for (reg_178 = reg178_min[info->clock_speed_index];
+	     reg_178 < reg178_max[info->clock_speed_index];
+	     reg_178 += reg178_step[info->clock_speed_index]) {
+		totalrank = 0;
+		set_178(reg_178);
+		for (channel = NUM_CHANNELS - 1; channel >= 0; channel--)
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				for (rank = 0; rank < NUM_RANKS; rank++) {
+					memset(&timings[reg_178][channel][slot]
+					       [rank][0].smallest, 0, 16);
+					if (info->
+					    populated_ranks[channel][slot]
+					    [rank]) {
+						train_ram_at_178(info, channel,
+								 slot, rank,
+								 totalrank,
+								 reg_178, 1,
+								 niter,
+								 timings);
+						totalrank++;
+					}
+				}
+	}
+
+	reg178_center = choose_reg178(info, timings);
+
+	FOR_POPULATED_RANKS_BACKWARDS for (lane = 0; lane < 8; lane++) {
+		info->training.timing_bounds[0][channel][slot][rank][lane].
+		    smallest =
+		    timings[info->training.
+			    reg178_smallest][channel][slot][rank][lane].
+		    smallest;
+		info->training.timing_bounds[0][channel][slot][rank][lane].
+		    largest =
+		    timings[info->training.
+			    reg178_smallest][channel][slot][rank][lane].largest;
+		info->training.timing_bounds[1][channel][slot][rank][lane].
+		    smallest =
+		    timings[info->training.
+			    reg178_largest][channel][slot][rank][lane].smallest;
+		info->training.timing_bounds[1][channel][slot][rank][lane].
+		    largest =
+		    timings[info->training.
+			    reg178_largest][channel][slot][rank][lane].largest;
+		info->training.timing_offset[channel][slot][rank][lane] =
+		    info->training.lane_timings[1][channel][slot][rank][lane]
+		    -
+		    info->training.lane_timings[0][channel][slot][rank][lane] +
+		    64;
+	}
+
+	if (info->silicon_revision == 1
+	    && (info->
+		populated_ranks_mask[1] ^ (info->
+					   populated_ranks_mask[1] >> 2)) & 1) {
+		int ranks_after_channel1;
+
+		totalrank = 0;
+		for (reg_178 = reg178_center - 18;
+		     reg_178 <= reg178_center + 18; reg_178 += 18) {
+			totalrank = 0;
+			set_178(reg_178);
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				for (rank = 0; rank < NUM_RANKS; rank++) {
+					if (info->
+					    populated_ranks[1][slot][rank]) {
+						train_ram_at_178(info, 1, slot,
+								 rank,
+								 totalrank,
+								 reg_178, 0,
+								 niter,
+								 timings);
+						totalrank++;
+					}
+				}
+		}
+		ranks_after_channel1 = totalrank;
+
+		for (reg_178 = reg178_center - 12;
+		     reg_178 <= reg178_center + 12; reg_178 += 12) {
+			totalrank = ranks_after_channel1;
+			set_178(reg_178);
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				for (rank = 0; rank < NUM_RANKS; rank++)
+					if (info->
+					    populated_ranks[0][slot][rank]) {
+						train_ram_at_178(info, 0, slot,
+								 rank,
+								 totalrank,
+								 reg_178, 0,
+								 niter,
+								 timings);
+						totalrank++;
+					}
+
+		}
+	} else {
+		for (reg_178 = reg178_center - 12;
+		     reg_178 <= reg178_center + 12; reg_178 += 12) {
+			totalrank = 0;
+			set_178(reg_178);
+			FOR_POPULATED_RANKS_BACKWARDS {
+				train_ram_at_178(info, channel, slot, rank,
+						 totalrank, reg_178, 0, niter,
+						 timings);
+				totalrank++;
+			}
+		}
+	}
+
+	set_178(reg178_center);
+	FOR_POPULATED_RANKS_BACKWARDS for (lane = 0; lane < 8; lane++) {
+		u16 tm0;
+
+		tm0 =
+		    choose_training(info, channel, slot, rank, lane, timings,
+				    reg178_center);
+		write_500(info, channel, tm0,
+			  get_timing_register_addr(lane, 0, slot, rank), 9, 1);
+		write_500(info, channel,
+			  tm0 +
+			  info->training.
+			  lane_timings[1][channel][slot][rank][lane] -
+			  info->training.
+			  lane_timings[0][channel][slot][rank][lane],
+			  get_timing_register_addr(lane, 1, slot, rank), 9, 1);
+	}
+
+	totalrank = 0;
+	FOR_POPULATED_RANKS_BACKWARDS {
+		try_timing_offsets(info, channel, slot, rank, totalrank);
+		totalrank++;
+	}
+	write_mchbar8(0x243, saved_243[0]);
+	write_mchbar8(0x643, saved_243[1]);
+	write_1d0(0, 0x142, 3, 1);
+	info->training.reg178_center = reg178_center;
+}
+
+static void ram_training(struct raminfo *info)
+{
+	u16 saved_fc4;
+
+	saved_fc4 = read_mchbar16(0xfc4);
+	write_mchbar16(0xfc4, 0xffff);
+
+	if (info->revision >= 8)
+		read_4090(info);
+
+	if (!try_cached_training(info))
+		do_ram_training(info);
+	if ((info->silicon_revision == 2 || info->silicon_revision == 3)
+	    && info->clock_speed_index < 2)
+		set_10b(info, 1);
+	write_mchbar16(0xfc4, saved_fc4);
+}
+
+static unsigned gcd(unsigned a, unsigned b)
+{
+	unsigned t;
+	if (a > b) {
+		t = a;
+		a = b;
+		b = t;
+	}
+	/* invariant a < b.  */
+	while (a) {
+		t = b % a;
+		b = a;
+		a = t;
+	}
+	return b;
+}
+
+static inline int div_roundup(int a, int b)
+{
+	return (a + b - 1) / b;
+}
+
+static unsigned lcm(unsigned a, unsigned b)
+{
+	return (a * b) / gcd(a, b);
+}
+
+struct stru1 {
+	u8 freqs_reversed;
+	u8 freq_diff_reduced;
+	u8 freq_min_reduced;
+	u8 divisor_f4_to_fmax;
+	u8 divisor_f3_to_fmax;
+	u8 freq4_to_max_remainder;
+	u8 freq3_to_2_remainder;
+	u8 freq3_to_2_remaindera;
+	u8 freq4_to_2_remainder;
+	int divisor_f3_to_f1, divisor_f4_to_f2;
+	int common_time_unit_ps;
+	int freq_max_reduced;
+};
+
+static void
+compute_frequence_ratios(struct raminfo *info, u16 freq1, u16 freq2,
+			 int num_cycles_2, int num_cycles_1, int round_it,
+			 int add_freqs, struct stru1 *result)
+{
+	int g;
+	int common_time_unit_ps;
+	int freq1_reduced, freq2_reduced;
+	int freq_min_reduced;
+	int freq_max_reduced;
+	int freq3, freq4;
+
+	g = gcd(freq1, freq2);
+	freq1_reduced = freq1 / g;
+	freq2_reduced = freq2 / g;
+	freq_min_reduced = min(freq1_reduced, freq2_reduced);
+	freq_max_reduced = max(freq1_reduced, freq2_reduced);
+
+	common_time_unit_ps = div_roundup(900000, lcm(freq1, freq2));
+	freq3 = div_roundup(num_cycles_2, common_time_unit_ps) - 1;
+	freq4 = div_roundup(num_cycles_1, common_time_unit_ps) - 1;
+	if (add_freqs) {
+		freq3 += freq2_reduced;
+		freq4 += freq1_reduced;
+	}
+
+	if (round_it) {
+		result->freq3_to_2_remainder = 0;
+		result->freq3_to_2_remaindera = 0;
+		result->freq4_to_max_remainder = 0;
+		result->divisor_f4_to_f2 = 0;
+		result->divisor_f3_to_f1 = 0;
+	} else {
+		if (freq2_reduced < freq1_reduced) {
+			result->freq3_to_2_remainder =
+			    result->freq3_to_2_remaindera =
+			    freq3 % freq1_reduced - freq1_reduced + 1;
+			result->freq4_to_max_remainder =
+			    -(freq4 % freq1_reduced);
+			result->divisor_f3_to_f1 = freq3 / freq1_reduced;
+			result->divisor_f4_to_f2 =
+			    (freq4 -
+			     (freq1_reduced - freq2_reduced)) / freq2_reduced;
+			result->freq4_to_2_remainder =
+			    -(char)((freq1_reduced - freq2_reduced) +
+				    ((u8) freq4 -
+				     (freq1_reduced -
+				      freq2_reduced)) % (u8) freq2_reduced);
+		} else {
+			if (freq2_reduced > freq1_reduced) {
+				result->freq4_to_max_remainder =
+				    (freq4 % freq2_reduced) - freq2_reduced + 1;
+				result->freq4_to_2_remainder =
+				    freq4 % freq_max_reduced -
+				    freq_max_reduced + 1;
+			} else {
+				result->freq4_to_max_remainder =
+				    -(freq4 % freq2_reduced);
+				result->freq4_to_2_remainder =
+				    -(char)(freq4 % freq_max_reduced);
+			}
+			result->divisor_f4_to_f2 = freq4 / freq2_reduced;
+			result->divisor_f3_to_f1 =
+			    (freq3 -
+			     (freq2_reduced - freq1_reduced)) / freq1_reduced;
+			result->freq3_to_2_remainder = -(freq3 % freq2_reduced);
+			result->freq3_to_2_remaindera =
+			    -(char)((freq_max_reduced - freq_min_reduced) +
+				    (freq3 -
+				     (freq_max_reduced -
+				      freq_min_reduced)) % freq1_reduced);
+		}
+	}
+	result->divisor_f3_to_fmax = freq3 / freq_max_reduced;
+	result->divisor_f4_to_fmax = freq4 / freq_max_reduced;
+	if (round_it) {
+		if (freq2_reduced > freq1_reduced) {
+			if (freq3 % freq_max_reduced)
+				result->divisor_f3_to_fmax++;
+		}
+		if (freq2_reduced < freq1_reduced) {
+			if (freq4 % freq_max_reduced)
+				result->divisor_f4_to_fmax++;
+		}
+	}
+	result->freqs_reversed = (freq2_reduced < freq1_reduced);
+	result->freq_diff_reduced = freq_max_reduced - freq_min_reduced;
+	result->freq_min_reduced = freq_min_reduced;
+	result->common_time_unit_ps = common_time_unit_ps;
+	result->freq_max_reduced = freq_max_reduced;
+}
+
+static void
+set_2d5x_reg(struct raminfo *info, u16 reg, u16 freq1, u16 freq2,
+	     int num_cycles_2, int num_cycles_1, int num_cycles_3,
+	     int num_cycles_4, int reverse)
+{
+	struct stru1 vv;
+	char multiplier;
+
+	compute_frequence_ratios(info, freq1, freq2, num_cycles_2, num_cycles_1,
+				 0, 1, &vv);
+
+	multiplier =
+	    div_roundup(max
+			(div_roundup(num_cycles_2, vv.common_time_unit_ps) +
+			 div_roundup(num_cycles_3, vv.common_time_unit_ps),
+			 div_roundup(num_cycles_1,
+				     vv.common_time_unit_ps) +
+			 div_roundup(num_cycles_4, vv.common_time_unit_ps))
+			+ vv.freq_min_reduced - 1, vv.freq_max_reduced) - 1;
+
+	u32 y =
+	    (u8) ((vv.freq_max_reduced - vv.freq_min_reduced) +
+		  vv.freq_max_reduced * multiplier)
+	    | (vv.
+	       freqs_reversed << 8) | ((u8) (vv.freq_min_reduced *
+					     multiplier) << 16) | ((u8) (vv.
+									 freq_min_reduced
+									 *
+									 multiplier)
+								   << 24);
+	u32 x =
+	    vv.freq3_to_2_remaindera | (vv.freq4_to_2_remainder << 8) | (vv.
+									 divisor_f3_to_f1
+									 << 16)
+	    | (vv.divisor_f4_to_f2 << 20) | (vv.freq_min_reduced << 24);
+	if (reverse) {
+		write_mchbar32(reg, y);
+		write_mchbar32(reg + 4, x);
+	} else {
+		write_mchbar32(reg + 4, y);
+		write_mchbar32(reg, x);
+	}
+}
+
+static void
+set_6d_reg(struct raminfo *info, u16 reg, u16 freq1, u16 freq2,
+	   int num_cycles_1, int num_cycles_2, int num_cycles_3,
+	   int num_cycles_4)
+{
+	struct stru1 ratios1;
+	struct stru1 ratios2;
+
+	compute_frequence_ratios(info, freq1, freq2, num_cycles_1, num_cycles_2,
+				 0, 1, &ratios2);
+	compute_frequence_ratios(info, freq1, freq2, num_cycles_3, num_cycles_4,
+				 0, 1, &ratios1);
+	write_mchbar32(reg,
+		       ratios1.freq4_to_max_remainder | (ratios2.
+							 freq4_to_max_remainder
+							 << 8)
+		       | (ratios1.divisor_f4_to_fmax << 16) | (ratios2.
+							       divisor_f4_to_fmax
+							       << 20));
+}
+
+static void
+set_2dx8_reg(struct raminfo *info, u16 reg, u8 mode, u16 freq1, u16 freq2,
+	     int num_cycles_2, int num_cycles_1, int round_it, int add_freqs)
+{
+	struct stru1 ratios;
+
+	compute_frequence_ratios(info, freq1, freq2, num_cycles_2, num_cycles_1,
+				 round_it, add_freqs, &ratios);
+	switch (mode) {
+	case 0:
+		write_mchbar32(reg + 4,
+			       ratios.freq_diff_reduced | (ratios.
+							   freqs_reversed <<
+							   8));
+		write_mchbar32(reg,
+			       ratios.freq3_to_2_remainder | (ratios.
+							      freq4_to_max_remainder
+							      << 8)
+			       | (ratios.divisor_f3_to_fmax << 16) | (ratios.
+								      divisor_f4_to_fmax
+								      << 20) |
+			       (ratios.freq_min_reduced << 24));
+		break;
+
+	case 1:
+		write_mchbar32(reg,
+			       ratios.freq3_to_2_remainder | (ratios.
+							      divisor_f3_to_fmax
+							      << 16));
+		break;
+
+	case 2:
+		write_mchbar32(reg,
+			       ratios.freq3_to_2_remainder | (ratios.
+							      freq4_to_max_remainder
+							      << 8) | (ratios.
+								       divisor_f3_to_fmax
+								       << 16) |
+			       (ratios.divisor_f4_to_fmax << 20));
+		break;
+
+	case 4:
+		write_mchbar32(reg, (ratios.divisor_f3_to_fmax << 4)
+			       | (ratios.divisor_f4_to_fmax << 8) | (ratios.
+								     freqs_reversed
+								     << 12) |
+			       (ratios.freq_min_reduced << 16) | (ratios.
+								  freq_diff_reduced
+								  << 24));
+		break;
+	}
+}
+
+static void set_2dxx_series(struct raminfo *info)
+{
+	set_2dx8_reg(info, 0x2d00, 0, 0x78, frequency_11(info) / 2, 1359, 1005,
+		     0, 1);
+	set_2dx8_reg(info, 0x2d08, 0, 0x78, 0x78, 3273, 5033, 1, 1);
+	set_2dx8_reg(info, 0x2d10, 0, 0x78, info->fsb_frequency, 1475, 1131, 0,
+		     1);
+	set_2dx8_reg(info, 0x2d18, 0, 2 * info->fsb_frequency,
+		     frequency_11(info), 1231, 1524, 0, 1);
+	set_2dx8_reg(info, 0x2d20, 0, 2 * info->fsb_frequency,
+		     frequency_11(info) / 2, 1278, 2008, 0, 1);
+	set_2dx8_reg(info, 0x2d28, 0, info->fsb_frequency, frequency_11(info),
+		     1167, 1539, 0, 1);
+	set_2dx8_reg(info, 0x2d30, 0, info->fsb_frequency,
+		     frequency_11(info) / 2, 1403, 1318, 0, 1);
+	set_2dx8_reg(info, 0x2d38, 0, info->fsb_frequency, 0x78, 3460, 5363, 1,
+		     1);
+	set_2dx8_reg(info, 0x2d40, 0, info->fsb_frequency, 0x3c, 2792, 5178, 1,
+		     1);
+	set_2dx8_reg(info, 0x2d48, 0, 2 * info->fsb_frequency, 0x78, 2738, 4610,
+		     1, 1);
+	set_2dx8_reg(info, 0x2d50, 0, info->fsb_frequency, 0x78, 2819, 5932, 1,
+		     1);
+	set_2dx8_reg(info, 0x6d4, 1, info->fsb_frequency,
+		     frequency_11(info) / 2, 4000, 0, 0, 0);
+	set_2dx8_reg(info, 0x6d8, 2, info->fsb_frequency,
+		     frequency_11(info) / 2, 4000, 4000, 0, 0);
+
+	set_6d_reg(info, 0x6dc, 2 * info->fsb_frequency, frequency_11(info), 0,
+		   info->delay46_ps[0], 0, info->delay54_ps[0]);
+	set_2dx8_reg(info, 0x6e0, 1, 2 * info->fsb_frequency,
+		     frequency_11(info), 2500, 0, 0, 0);
+	set_2dx8_reg(info, 0x6e4, 1, 2 * info->fsb_frequency,
+		     frequency_11(info) / 2, 3500, 0, 0, 0);
+	set_6d_reg(info, 0x6e8, 2 * info->fsb_frequency, frequency_11(info), 0,
+		   info->delay46_ps[1], 0, info->delay54_ps[1]);
+	set_2d5x_reg(info, 0x2d58, 0x78, 0x78, 864, 1195, 762, 786, 0);
+	set_2d5x_reg(info, 0x2d60, 0x195, info->fsb_frequency, 1352, 725, 455,
+		     470, 0);
+	set_2d5x_reg(info, 0x2d68, 0x195, 0x3c, 2707, 5632, 3277, 2207, 0);
+	set_2d5x_reg(info, 0x2d70, 0x195, frequency_11(info) / 2, 1276, 758,
+		     454, 459, 0);
+	set_2d5x_reg(info, 0x2d78, 0x195, 0x78, 1021, 799, 510, 513, 0);
+	set_2d5x_reg(info, 0x2d80, info->fsb_frequency, 0xe1, 0, 2862, 2579,
+		     2588, 0);
+	set_2d5x_reg(info, 0x2d88, info->fsb_frequency, 0xe1, 0, 2690, 2405,
+		     2405, 0);
+	set_2d5x_reg(info, 0x2da0, 0x78, 0xe1, 0, 2560, 2264, 2251, 0);
+	set_2d5x_reg(info, 0x2da8, 0x195, frequency_11(info), 1060, 775, 484,
+		     480, 0);
+	set_2d5x_reg(info, 0x2db0, 0x195, 0x78, 4183, 6023, 2217, 2048, 0);
+	write_mchbar32(0x2dbc, ((frequency_11(info) / 2) - 1) | 0xe00000);
+	write_mchbar32(0x2db8, ((info->fsb_frequency - 1) << 16) | 0x77);
+}
+
+static u16 get_max_timing(struct raminfo *info, int channel)
+{
+	int slot, rank, lane;
+	u16 ret = 0;
+
+	if ((read_mchbar8(0x2ca8) >> 2) < 1)
+		return 384;
+
+	if (info->revision < 8)
+		return 256;
+
+	for (slot = 0; slot < NUM_SLOTS; slot++)
+		for (rank = 0; rank < NUM_RANKS; rank++)
+			if (info->populated_ranks[channel][slot][rank])
+				for (lane = 0; lane < 8 + info->use_ecc; lane++)
+					ret = max(ret, read_500(info, channel,
+								get_timing_register_addr
+								(lane, 0, slot,
+								 rank), 9));
+	return ret;
+}
+
+static void set_274265(struct raminfo *info)
+{
+	int delay_a_ps, delay_b_ps, delay_c_ps, delay_d_ps;
+	int delay_e_ps, delay_e_cycles, delay_f_cycles;
+	int delay_e_over_cycle_ps;
+	int cycletime_ps;
+	int channel;
+
+	delay_a_ps = 4 * halfcycle_ps(info) + 6 * fsbcycle_ps(info);
+	info->reg2ca9_bit0 = 0;
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		cycletime_ps =
+		    900000 / lcm(2 * info->fsb_frequency, frequency_11(info));
+		delay_d_ps =
+		    (halfcycle_ps(info) * get_max_timing(info, channel) >> 6)
+		    - info->some_delay_3_ps_rounded + 200;
+		if (!
+		    ((info->silicon_revision == 0
+		      || info->silicon_revision == 1)
+		     && (info->revision >= 8)))
+			delay_d_ps += halfcycle_ps(info) * 2;
+		delay_d_ps +=
+		    halfcycle_ps(info) * (!info->revision_flag_1 +
+					  info->some_delay_2_halfcycles_ceil +
+					  2 * info->some_delay_1_cycle_floor +
+					  info->clock_speed_index +
+					  2 * info->cas_latency - 7 + 11);
+		delay_d_ps += info->revision >= 8 ? 2758 : 4428;
+
+		write_mchbar32(0x140,
+			       (read_mchbar32(0x140) & 0xfaffffff) | 0x2000000);
+		write_mchbar32(0x138,
+			       (read_mchbar32(0x138) & 0xfaffffff) | 0x2000000);
+		if ((read_mchbar8(0x144) & 0x1f) > 0x13)
+			delay_d_ps += 650;
+		delay_c_ps = delay_d_ps + 1800;
+		if (delay_c_ps <= delay_a_ps)
+			delay_e_ps = 0;
+		else
+			delay_e_ps =
+			    cycletime_ps * div_roundup(delay_c_ps - delay_a_ps,
+						       cycletime_ps);
+
+		delay_e_over_cycle_ps = delay_e_ps % (2 * halfcycle_ps(info));
+		delay_e_cycles = delay_e_ps / (2 * halfcycle_ps(info));
+		delay_f_cycles =
+		    div_roundup(2500 - delay_e_over_cycle_ps,
+				2 * halfcycle_ps(info));
+		if (delay_f_cycles > delay_e_cycles) {
+			info->delay46_ps[channel] = delay_e_ps;
+			delay_e_cycles = 0;
+		} else {
+			info->delay46_ps[channel] =
+			    delay_e_over_cycle_ps +
+			    2 * halfcycle_ps(info) * delay_f_cycles;
+			delay_e_cycles -= delay_f_cycles;
+		}
+
+		if (info->delay46_ps[channel] < 2500) {
+			info->delay46_ps[channel] = 2500;
+			info->reg2ca9_bit0 = 1;
+		}
+		delay_b_ps = halfcycle_ps(info) + delay_c_ps;
+		if (delay_b_ps <= delay_a_ps)
+			delay_b_ps = 0;
+		else
+			delay_b_ps -= delay_a_ps;
+		info->delay54_ps[channel] =
+		    cycletime_ps * div_roundup(delay_b_ps,
+					       cycletime_ps) -
+		    2 * halfcycle_ps(info) * delay_e_cycles;
+		if (info->delay54_ps[channel] < 2500)
+			info->delay54_ps[channel] = 2500;
+		info->reg274265[channel][0] = delay_e_cycles;
+		if (delay_d_ps + 7 * halfcycle_ps(info) <=
+		    24 * halfcycle_ps(info))
+			info->reg274265[channel][1] = 0;
+		else
+			info->reg274265[channel][1] =
+			    div_roundup(delay_d_ps + 7 * halfcycle_ps(info),
+					4 * halfcycle_ps(info)) - 6;
+		write_mchbar32((channel << 10) + 0x274,
+			       info->reg274265[channel][1] | (info->
+							      reg274265[channel]
+							      [0] << 16));
+		info->reg274265[channel][2] =
+		    div_roundup(delay_c_ps + 3 * fsbcycle_ps(info),
+				4 * halfcycle_ps(info)) + 1;
+		write_mchbar16((channel << 10) + 0x265,
+			       info->reg274265[channel][2] << 8);
+	}
+	if (info->reg2ca9_bit0)
+		write_mchbar8(0x2ca9, read_mchbar8(0x2ca9) | 1);
+	else
+		write_mchbar8(0x2ca9, read_mchbar8(0x2ca9) & ~1);
+}
+
+static void restore_274265(struct raminfo *info)
+{
+	int channel;
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		write_mchbar32((channel << 10) + 0x274,
+			       (info->reg274265[channel][0] << 16) | info->
+			       reg274265[channel][1]);
+		write_mchbar16((channel << 10) + 0x265,
+			       info->reg274265[channel][2] << 8);
+	}
+	if (info->reg2ca9_bit0)
+		write_mchbar8(0x2ca9, read_mchbar8(0x2ca9) | 1);
+	else
+		write_mchbar8(0x2ca9, read_mchbar8(0x2ca9) & ~1);
+}
+
+#if REAL
+static void dmi_setup(void)
+{
+	gav(read8(DEFAULT_DMIBAR | 0x254));
+	write8(DEFAULT_DMIBAR | 0x254, 0x1);
+	write16(DEFAULT_DMIBAR | 0x1b8, 0x18f2);
+	read_mchbar16(0x48);
+	write_mchbar16(0x48, 0x2);
+
+	write32(DEFAULT_DMIBAR | 0xd68, read32(DEFAULT_DMIBAR | 0xd68) | 0x08000000);
+
+	outl((gav(inl(DEFAULT_GPIOBASE | 0x38)) & ~0x140000) | 0x400000,
+	     DEFAULT_GPIOBASE | 0x38);
+	gav(inb(DEFAULT_GPIOBASE | 0xe));	// = 0xfdcaff6e
+}
+#endif
+
+static void
+set_fsb_frequency (void)
+{
+	u8 block[5];
+	u16 fsbfreq = 62879;
+	smbus_block_read(0x69, 0, 5, block);
+	block[0] = fsbfreq;
+	block[1] = fsbfreq >> 8;
+
+	smbus_block_write(0x69, 0, 5, block);
+}
+
+#if REAL
+void raminit(const int s3resume)
+#else
+void raminit(int s3resume)
+#endif
+{
+	unsigned channel, slot, lane, rank;
+	int i;
+	struct raminfo info;
+
+#if !REAL
+	pre_raminit1();
+#endif
+
+	if (s3resume) {
+		read_mchbar32(0x1e8);
+		write_mchbar32(0x1e8, 0x6);
+		read_mchbar32(0x1e8);
+		write_mchbar32(0x1e8, 0x4);
+	}
+
+#if !REAL
+	pre_raminit_2();
+#endif
+	u8 x2ca8;
+
+	gav(x2ca8 = read_mchbar8(0x2ca8));
+	if ((x2ca8 & 1) || (x2ca8 == 8 && !s3resume)) {
+		printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n");
+		write_mchbar8(0x2ca8, 0);
+		outb(0xe, 0xcf9);
+#if REAL
+		while (1) {
+			asm volatile ("hlt");
+		}
+#else
+		printf("CP5\n");
+		exit(0);
+#endif
+	}
+#if !REAL
+	if (!s3resume) {
+		pre_raminit_3(x2ca8);
+	}
+#endif
+
+#if !REAL
+	pre_raminit_4a();
+#endif
+
+	dmi_setup();
+
+	write_mchbar16(0x1170, 0xa880);
+	write_mchbar8(0x11c1, 0x1);
+	write_mchbar16(0x1170, 0xb880);
+	read_mchbar8(0x1210);
+	write_mchbar8(0x1210, 0x84);
+	pcie_read_config8(NORTHBRIDGE, D0F0_GGC);	// = 0x52
+	pcie_write_config8(NORTHBRIDGE, D0F0_GGC, 0x2);
+	pcie_read_config8(NORTHBRIDGE, D0F0_GGC);	// = 0x2
+	pcie_write_config8(NORTHBRIDGE, D0F0_GGC, 0x52);
+	pcie_read_config16(NORTHBRIDGE, D0F0_GGC);	// = 0xb52
+
+	pcie_write_config16(NORTHBRIDGE, D0F0_GGC, 0xb52);
+
+	u16 deven;
+	deven = pcie_read_config16(NORTHBRIDGE, D0F0_DEVEN);	// = 0x3
+
+	if (deven & 8) {
+		write_mchbar8(0x2c30, 0x20);
+		pcie_read_config8(NORTHBRIDGE, 0x8);	// = 0x18
+		write_mchbar16(0x2c30, read_mchbar16(0x2c30) | 0x200);
+		write_mchbar16(0x2c32, 0x434);
+		read_mchbar32(0x2c44);
+		write_mchbar32(0x2c44, 0x1053687);
+		pcie_read_config8(GMA, 0x62);	// = 0x2
+		pcie_write_config8(GMA, 0x62, 0x2);
+		read8(DEFAULT_RCBA | 0x2318);
+		write8(DEFAULT_RCBA | 0x2318, 0x47);
+		read8(DEFAULT_RCBA | 0x2320);
+		write8(DEFAULT_RCBA | 0x2320, 0xfc);
+	}
+
+	read_mchbar32(0x30);
+	write_mchbar32(0x30, 0x40);
+
+	pcie_read_config8(SOUTHBRIDGE, 0x8);	// = 0x6
+	pcie_read_config16(NORTHBRIDGE, D0F0_GGC);	// = 0xb52
+	pcie_write_config16(NORTHBRIDGE, D0F0_GGC, 0xb50);
+	gav(read32(DEFAULT_RCBA | 0x3428));
+	write32(DEFAULT_RCBA | 0x3428, 0x1d);
+
+#if !REAL
+	pre_raminit_5(s3resume);
+#else
+	set_fsb_frequency();
+#endif
+
+	memset(&info, 0x5a, sizeof(info));
+
+	info.last_500_command[0] = 0;
+	info.last_500_command[1] = 0;
+
+	info.fsb_frequency = 135 * 2;
+	info.board_lane_delay[0] = 0x14;
+	info.board_lane_delay[1] = 0x07;
+	info.board_lane_delay[2] = 0x07;
+	info.board_lane_delay[3] = 0x08;
+	info.board_lane_delay[4] = 0x56;
+	info.board_lane_delay[5] = 0x04;
+	info.board_lane_delay[6] = 0x04;
+	info.board_lane_delay[7] = 0x05;
+	info.board_lane_delay[8] = 0x10;
+
+	info.training.reg_178 = 0;
+	info.training.reg_10b = 0;
+
+	info.heci_bar = 0;
+	info.memory_reserved_for_heci_mb = 0;
+
+	/* before SPD */
+	timestamp_add_now(101);
+
+	if (!s3resume || REAL) {
+		pcie_read_config8(SOUTHBRIDGE, GEN_PMCON_2);	// = 0x80
+
+		collect_system_info(&info);
+
+#if REAL
+		/* Enable SMBUS. */
+		enable_smbus();
+#endif
+
+		memset(&info.populated_ranks, 0, sizeof(info.populated_ranks));
+
+		info.use_ecc = 1;
+		for (channel = 0; channel < NUM_CHANNELS; channel++)
+			for (slot = 0; slot < NUM_CHANNELS; slot++) {
+				int v;
+				int try;
+				int addr;
+				const u8 useful_addresses[] = {
+					DEVICE_TYPE,
+					MODULE_TYPE,
+					DENSITY,
+					RANKS_AND_DQ,
+					MEMORY_BUS_WIDTH,
+					TIMEBASE_DIVIDEND,
+					TIMEBASE_DIVISOR,
+					CYCLETIME,
+					CAS_LATENCIES_LSB,
+					CAS_LATENCIES_MSB,
+					CAS_LATENCY_TIME,
+					0x11, 0x12, 0x13, 0x14, 0x15,
+					0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b,
+					    0x1c, 0x1d,
+					THERMAL_AND_REFRESH,
+					0x20,
+					REFERENCE_RAW_CARD_USED,
+					RANK1_ADDRESS_MAPPING,
+					0x75, 0x76, 0x77, 0x78,
+					0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e,
+					    0x7f, 0x80, 0x81, 0x82, 0x83, 0x84,
+					    0x85, 0x86, 0x87, 0x88,
+					0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e,
+					    0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
+					    0x95
+				};
+				if (slot)
+					continue;
+				for (try = 0; try < 5; try++) {
+					v = smbus_read_byte(0x50 + channel,
+							    DEVICE_TYPE);
+					if (v >= 0)
+						break;
+				}
+				if (v < 0)
+					continue;
+				for (addr = 0;
+				     addr <
+				     sizeof(useful_addresses) /
+				     sizeof(useful_addresses[0]); addr++)
+					gav(info.
+					    spd[channel][0][useful_addresses
+							    [addr]] =
+					    smbus_read_byte(0x50 + channel,
+							    useful_addresses
+							    [addr]));
+				if (info.spd[channel][0][DEVICE_TYPE] != 11)
+					die("Only DDR3 is supported");
+
+				v = info.spd[channel][0][RANKS_AND_DQ];
+				info.populated_ranks[channel][0][0] = 1;
+				info.populated_ranks[channel][0][1] =
+				    ((v >> 3) & 7);
+				if (((v >> 3) & 7) > 1)
+					die("At most 2 ranks are supported");
+				if ((v & 7) == 0 || (v & 7) > 2)
+					die("Only x8 and x16 modules are supported");
+				if ((info.
+				     spd[channel][slot][MODULE_TYPE] & 0xF) != 2
+				    && (info.
+					spd[channel][slot][MODULE_TYPE] & 0xF)
+				    != 3)
+					die("Registered memory is not supported");
+				info.is_x16_module[channel][0] = (v & 7) - 1;
+				info.density[channel][slot] =
+				    info.spd[channel][slot][DENSITY] & 0xF;
+				if (!
+				    (info.
+				     spd[channel][slot][MEMORY_BUS_WIDTH] &
+				     0x18))
+					info.use_ecc = 0;
+			}
+
+		gav(0x55);
+
+		for (channel = 0; channel < NUM_CHANNELS; channel++) {
+			int v = 0;
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				for (rank = 0; rank < NUM_RANKS; rank++)
+					v |= info.
+					    populated_ranks[channel][slot][rank]
+					    << (2 * slot + rank);
+			info.populated_ranks_mask[channel] = v;
+		}
+
+		gav(0x55);
+
+		gav(pcie_read_config32(NORTHBRIDGE, D0F0_CAPID0 + 4));
+	}
+
+	/* after SPD  */
+	timestamp_add_now(102);
+
+	write_mchbar8(0x2ca8, read_mchbar8(0x2ca8) & 0xfc);
+#if !REAL
+	rdmsr (MTRRphysMask_MSR (3));
+#endif
+
+	collect_system_info(&info);
+	calculate_timings(&info);
+
+#if !REAL
+	pcie_write_config8(NORTHBRIDGE, 0xdf, 0x82);
+#endif
+
+	if (!s3resume) {
+		u8 reg8 = pcie_read_config8(SOUTHBRIDGE, GEN_PMCON_2);
+		if (x2ca8 == 0 && (reg8 & 0x80)) {
+			/* Don't enable S4-assertion stretch. Makes trouble on roda/rk9.
+			   reg8 = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xa4);
+			   pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xa4, reg8 | 0x08);
+			 */
+
+			/* Clear bit7. */
+
+			pci_write_config8(SOUTHBRIDGE, GEN_PMCON_2,
+				   (reg8 & ~(1 << 7)));
+
+			printk(BIOS_INFO,
+			       "Interrupted RAM init, reset required.\n");
+			outb(0x6, 0xcf9);
+#if REAL
+			while (1) {
+				asm volatile ("hlt");
+			}
+#endif
+		}
+	}
+#if !REAL
+	gav(read_mchbar8(0x2ca8));	///!!!!
+#endif
+
+	if (!s3resume && x2ca8 == 0)
+		pcie_write_config8(SOUTHBRIDGE, GEN_PMCON_2,
+			      pcie_read_config8(SOUTHBRIDGE, GEN_PMCON_2) | 0x80);
+
+	compute_derived_timings(&info);
+
+	if (x2ca8 == 0) {
+		gav(read_mchbar8(0x164));
+		write_mchbar8(0x164, 0x26);
+		write_mchbar16(0x2c20, 0x10);
+	}
+
+	write_mchbar32(0x18b4, read_mchbar32(0x18b4) | 0x210000);	/* OK */
+	write_mchbar32(0x1890, read_mchbar32(0x1890) | 0x2000000);	/* OK */
+	write_mchbar32(0x18b4, read_mchbar32(0x18b4) | 0x8000);
+
+	gav(pcie_read_config32(PCI_DEV(0xff, 2, 1), 0x50));	// !!!!
+	pcie_write_config8(PCI_DEV(0xff, 2, 1), 0x54, 0x12);
+
+	gav(read_mchbar16(0x2c10));	// !!!!
+	write_mchbar16(0x2c10, 0x412);
+	gav(read_mchbar16(0x2c10));	// !!!!
+	write_mchbar16(0x2c12, read_mchbar16(0x2c12) | 0x100);	/* OK */
+
+	gav(read_mchbar8(0x2ca8));	// !!!!
+	write_mchbar32(0x1804,
+		       (read_mchbar32(0x1804) & 0xfffffffc) | 0x8400080);
+
+	pcie_read_config32(PCI_DEV(0xff, 2, 1), 0x6c);	// !!!!
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0x6c, 0x40a0a0);
+	gav(read_mchbar32(0x1c04));	// !!!!
+	gav(read_mchbar32(0x1804));	// !!!!
+
+	if (x2ca8 == 0) {
+		write_mchbar8(0x2ca8, read_mchbar8(0x2ca8) | 1);
+	}
+
+	write_mchbar32(0x18d8, 0x120000);
+	write_mchbar32(0x18dc, 0x30a484a);
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0xe0, 0x0);
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0xf4, 0x9444a);
+	write_mchbar32(0x18d8, 0x40000);
+	write_mchbar32(0x18dc, 0xb000000);
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0xe0, 0x60000);
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0xf4, 0x0);
+	write_mchbar32(0x18d8, 0x180000);
+	write_mchbar32(0x18dc, 0xc0000142);
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0xe0, 0x20000);
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0xf4, 0x142);
+	write_mchbar32(0x18d8, 0x1e0000);
+
+	gav(read_mchbar32(0x18dc));	// !!!!
+	write_mchbar32(0x18dc, 0x3);
+	gav(read_mchbar32(0x18dc));	// !!!!
+
+	if (x2ca8 == 0) {
+		write_mchbar8(0x2ca8, read_mchbar8(0x2ca8) | 1);	// guess
+	}
+
+	write_mchbar32(0x188c, 0x20bc09);
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0xd0, 0x40b0c09);
+	write_mchbar32(0x1a10, 0x4200010e);
+	write_mchbar32(0x18b8, read_mchbar32(0x18b8) | 0x200);
+	gav(read_mchbar32(0x1918));	// !!!!
+	write_mchbar32(0x1918, 0x332);
+
+	gav(read_mchbar32(0x18b8));	// !!!!
+	write_mchbar32(0x18b8, 0xe00);
+	gav(read_mchbar32(0x182c));	// !!!!
+	write_mchbar32(0x182c, 0x10202);
+	gav(pcie_read_config32(PCI_DEV(0xff, 2, 1), 0x94));	// !!!!
+	pcie_write_config32(PCI_DEV(0xff, 2, 1), 0x94, 0x10202);
+	write_mchbar32(0x1a1c, read_mchbar32(0x1a1c) & 0x8fffffff);
+	write_mchbar32(0x1a70, read_mchbar32(0x1a70) | 0x100000);
+
+	write_mchbar32(0x18b4, read_mchbar32(0x18b4) & 0xffff7fff);
+	gav(read_mchbar32(0x1a68));	// !!!!
+	write_mchbar32(0x1a68, 0x343800);
+	gav(read_mchbar32(0x1e68));	// !!!!
+	gav(read_mchbar32(0x1a68));	// !!!!
+
+	if (x2ca8 == 0) {
+		write_mchbar8(0x2ca8, read_mchbar8(0x2ca8) | 1);	// guess
+	}
+
+	pcie_read_config32(PCI_DEV(0xff, 2, 0), 0x048);	// !!!!
+	pcie_write_config32(PCI_DEV(0xff, 2, 0), 0x048, 0x140000);
+	pcie_read_config32(PCI_DEV(0xff, 2, 0), 0x058);	// !!!!
+	pcie_write_config32(PCI_DEV(0xff, 2, 0), 0x058, 0x64555);
+	pcie_read_config32(PCI_DEV(0xff, 2, 0), 0x058);	// !!!!
+	pcie_read_config32(PCI_DEV (0xff, 0, 0), 0xd0);	// !!!!
+	pcie_write_config32(PCI_DEV (0xff, 0, 0), 0xd0, 0x180);
+	gav(read_mchbar32(0x1af0));	// !!!!
+	gav(read_mchbar32(0x1af0));	// !!!!
+	write_mchbar32(0x1af0, 0x1f020003);
+	gav(read_mchbar32(0x1af0));	// !!!!
+
+	if (((x2ca8 == 0))) {
+		write_mchbar8(0x2ca8, read_mchbar8(0x2ca8) | 1);	// guess
+	}
+
+	gav(read_mchbar32(0x1890));	// !!!!
+	write_mchbar32(0x1890, 0x80102);
+	gav(read_mchbar32(0x18b4));	// !!!!
+	write_mchbar32(0x18b4, 0x216000);
+	write_mchbar32(0x18a4, 0x22222222);
+	write_mchbar32(0x18a8, 0x22222222);
+	write_mchbar32(0x18ac, 0x22222);
+
+	udelay(1000);
+
+	if (x2ca8 == 0) {
+		if (s3resume) {
+#if REAL && 0
+			info.reg2ca9_bit0 = 0;
+			info.reg274265[0][0] = 5;
+			info.reg274265[0][1] = 5;
+			info.reg274265[0][2] = 0xe;
+			info.reg274265[1][0] = 5;
+			info.reg274265[1][1] = 5;
+			info.reg274265[1][2] = 0xe;
+			info.delay46_ps[0] = 0xa86;
+			info.delay46_ps[1] = 0xa86;
+			info.delay54_ps[0] = 0xdc6;
+			info.delay54_ps[1] = 0xdc6;
+#else
+			info.reg2ca9_bit0 = 0;
+			info.reg274265[0][0] = 3;
+			info.reg274265[0][1] = 5;
+			info.reg274265[0][2] = 0xd;
+			info.reg274265[1][0] = 4;
+			info.reg274265[1][1] = 5;
+			info.reg274265[1][2] = 0xd;
+			info.delay46_ps[0] = 0x110a;
+			info.delay46_ps[1] = 0xb58;
+			info.delay54_ps[0] = 0x144a;
+			info.delay54_ps[1] = 0xe98;
+#endif
+			restore_274265(&info);
+		} else
+			set_274265(&info);
+		int j;
+		printk(BIOS_DEBUG, "reg2ca9_bit0 = %x\n", info.reg2ca9_bit0);
+		for (i = 0; i < 2; i++)
+			for (j = 0; j < 3; j++)
+				printk(BIOS_DEBUG, "reg274265[%d][%d] = %x\n",
+				       i, j, info.reg274265[i][j]);
+		for (i = 0; i < 2; i++)
+			printk(BIOS_DEBUG, "delay46_ps[%d] = %x\n", i,
+			       info.delay46_ps[i]);
+		for (i = 0; i < 2; i++)
+			printk(BIOS_DEBUG, "delay54_ps[%d] = %x\n", i,
+			       info.delay54_ps[i]);
+
+		set_2dxx_series(&info);
+
+		if (!(deven & 8)) {
+			read_mchbar32(0x2cb0);
+			write_mchbar32(0x2cb0, 0x40);
+		}
+
+		udelay(1000);
+
+		if (deven & 8) {
+			write_mchbar32(0xff8, 0x1800 | read_mchbar32(0xff8));
+			read_mchbar32(0x2cb0);
+			write_mchbar32(0x2cb0, 0x00);
+			pcie_read_config8(PCI_DEV (0, 0x2, 0x0), 0x4c);
+			pcie_read_config8(PCI_DEV (0, 0x2, 0x0), 0x4c);
+			pcie_read_config8(PCI_DEV (0, 0x2, 0x0), 0x4e);
+
+			read_mchbar8(0x1150);
+			read_mchbar8(0x1151);
+			read_mchbar8(0x1022);
+			read_mchbar8(0x16d0);
+			write_mchbar32(0x1300, 0x60606060);
+			write_mchbar32(0x1304, 0x60606060);
+			write_mchbar32(0x1308, 0x78797a7b);
+			write_mchbar32(0x130c, 0x7c7d7e7f);
+			write_mchbar32(0x1310, 0x60606060);
+			write_mchbar32(0x1314, 0x60606060);
+			write_mchbar32(0x1318, 0x60606060);
+			write_mchbar32(0x131c, 0x60606060);
+			write_mchbar32(0x1320, 0x50515253);
+			write_mchbar32(0x1324, 0x54555657);
+			write_mchbar32(0x1328, 0x58595a5b);
+			write_mchbar32(0x132c, 0x5c5d5e5f);
+			write_mchbar32(0x1330, 0x40414243);
+			write_mchbar32(0x1334, 0x44454647);
+			write_mchbar32(0x1338, 0x48494a4b);
+			write_mchbar32(0x133c, 0x4c4d4e4f);
+			write_mchbar32(0x1340, 0x30313233);
+			write_mchbar32(0x1344, 0x34353637);
+			write_mchbar32(0x1348, 0x38393a3b);
+			write_mchbar32(0x134c, 0x3c3d3e3f);
+			write_mchbar32(0x1350, 0x20212223);
+			write_mchbar32(0x1354, 0x24252627);
+			write_mchbar32(0x1358, 0x28292a2b);
+			write_mchbar32(0x135c, 0x2c2d2e2f);
+			write_mchbar32(0x1360, 0x10111213);
+			write_mchbar32(0x1364, 0x14151617);
+			write_mchbar32(0x1368, 0x18191a1b);
+			write_mchbar32(0x136c, 0x1c1d1e1f);
+			write_mchbar32(0x1370, 0x10203);
+			write_mchbar32(0x1374, 0x4050607);
+			write_mchbar32(0x1378, 0x8090a0b);
+			write_mchbar32(0x137c, 0xc0d0e0f);
+			write_mchbar8(0x11cc, 0x4e);
+			write_mchbar32(0x1110, 0x73970404);
+			write_mchbar32(0x1114, 0x72960404);
+			write_mchbar32(0x1118, 0x6f950404);
+			write_mchbar32(0x111c, 0x6d940404);
+			write_mchbar32(0x1120, 0x6a930404);
+			write_mchbar32(0x1124, 0x68a41404);
+			write_mchbar32(0x1128, 0x66a21404);
+			write_mchbar32(0x112c, 0x63a01404);
+			write_mchbar32(0x1130, 0x609e1404);
+			write_mchbar32(0x1134, 0x5f9c1404);
+			write_mchbar32(0x1138, 0x5c961404);
+			write_mchbar32(0x113c, 0x58a02404);
+			write_mchbar32(0x1140, 0x54942404);
+			write_mchbar32(0x1190, 0x900080a);
+			write_mchbar16(0x11c0, 0xc40b);
+			write_mchbar16(0x11c2, 0x303);
+			write_mchbar16(0x11c4, 0x301);
+			read_mchbar32(0x1190);
+			write_mchbar32(0x1190, 0x8900080a);
+			write_mchbar32(0x11b8, 0x70c3000);
+			write_mchbar8(0x11ec, 0xa);
+			write_mchbar16(0x1100, 0x800);
+			read_mchbar32(0x11bc);
+			write_mchbar32(0x11bc, 0x1e84800);
+			write_mchbar16(0x11ca, 0xfa);
+			write_mchbar32(0x11e4, 0x4e20);
+			write_mchbar8(0x11bc, 0xf);
+			write_mchbar16(0x11da, 0x19);
+			write_mchbar16(0x11ba, 0x470c);
+			write_mchbar32(0x1680, 0xe6ffe4ff);
+			write_mchbar32(0x1684, 0xdeffdaff);
+			write_mchbar32(0x1688, 0xd4ffd0ff);
+			write_mchbar32(0x168c, 0xccffc6ff);
+			write_mchbar32(0x1690, 0xc0ffbeff);
+			write_mchbar32(0x1694, 0xb8ffb0ff);
+			write_mchbar32(0x1698, 0xa8ff0000);
+			write_mchbar32(0x169c, 0xc00);
+			write_mchbar32(0x1290, 0x5000000);
+		}
+
+		write_mchbar32(0x124c, 0x15040d00);
+		write_mchbar32(0x1250, 0x7f0000);
+		write_mchbar32(0x1254, 0x1e220004);
+		write_mchbar32(0x1258, 0x4000004);
+		write_mchbar32(0x1278, 0x0);
+		write_mchbar32(0x125c, 0x0);
+		write_mchbar32(0x1260, 0x0);
+		write_mchbar32(0x1264, 0x0);
+		write_mchbar32(0x1268, 0x0);
+		write_mchbar32(0x126c, 0x0);
+		write_mchbar32(0x1270, 0x0);
+		write_mchbar32(0x1274, 0x0);
+	}
+
+	if ((deven & 8) && x2ca8 == 0) {
+		write_mchbar16(0x1214, 0x320);
+		write_mchbar32(0x1600, 0x40000000);
+		read_mchbar32(0x11f4);
+		write_mchbar32(0x11f4, 0x10000000);
+		read_mchbar16(0x1230);
+		write_mchbar16(0x1230, 0x8000);
+		write_mchbar32(0x1400, 0x13040020);
+		write_mchbar32(0x1404, 0xe090120);
+		write_mchbar32(0x1408, 0x5120220);
+		write_mchbar32(0x140c, 0x5120330);
+		write_mchbar32(0x1410, 0xe090220);
+		write_mchbar32(0x1414, 0x1010001);
+		write_mchbar32(0x1418, 0x1110000);
+		write_mchbar32(0x141c, 0x9020020);
+		write_mchbar32(0x1420, 0xd090220);
+		write_mchbar32(0x1424, 0x2090220);
+		write_mchbar32(0x1428, 0x2090330);
+		write_mchbar32(0x142c, 0xd090220);
+		write_mchbar32(0x1430, 0x1010001);
+		write_mchbar32(0x1434, 0x1110000);
+		write_mchbar32(0x1438, 0x11040020);
+		write_mchbar32(0x143c, 0x4030220);
+		write_mchbar32(0x1440, 0x1060220);
+		write_mchbar32(0x1444, 0x1060330);
+		write_mchbar32(0x1448, 0x4030220);
+		write_mchbar32(0x144c, 0x1010001);
+		write_mchbar32(0x1450, 0x1110000);
+		write_mchbar32(0x1454, 0x4010020);
+		write_mchbar32(0x1458, 0xb090220);
+		write_mchbar32(0x145c, 0x1090220);
+		write_mchbar32(0x1460, 0x1090330);
+		write_mchbar32(0x1464, 0xb090220);
+		write_mchbar32(0x1468, 0x1010001);
+		write_mchbar32(0x146c, 0x1110000);
+		write_mchbar32(0x1470, 0xf040020);
+		write_mchbar32(0x1474, 0xa090220);
+		write_mchbar32(0x1478, 0x1120220);
+		write_mchbar32(0x147c, 0x1120330);
+		write_mchbar32(0x1480, 0xa090220);
+		write_mchbar32(0x1484, 0x1010001);
+		write_mchbar32(0x1488, 0x1110000);
+		write_mchbar32(0x148c, 0x7020020);
+		write_mchbar32(0x1490, 0x1010220);
+		write_mchbar32(0x1494, 0x10210);
+		write_mchbar32(0x1498, 0x10320);
+		write_mchbar32(0x149c, 0x1010220);
+		write_mchbar32(0x14a0, 0x1010001);
+		write_mchbar32(0x14a4, 0x1110000);
+		write_mchbar32(0x14a8, 0xd040020);
+		write_mchbar32(0x14ac, 0x8090220);
+		write_mchbar32(0x14b0, 0x1111310);
+		write_mchbar32(0x14b4, 0x1111420);
+		write_mchbar32(0x14b8, 0x8090220);
+		write_mchbar32(0x14bc, 0x1010001);
+		write_mchbar32(0x14c0, 0x1110000);
+		write_mchbar32(0x14c4, 0x3010020);
+		write_mchbar32(0x14c8, 0x7090220);
+		write_mchbar32(0x14cc, 0x1081310);
+		write_mchbar32(0x14d0, 0x1081420);
+		write_mchbar32(0x14d4, 0x7090220);
+		write_mchbar32(0x14d8, 0x1010001);
+		write_mchbar32(0x14dc, 0x1110000);
+		write_mchbar32(0x14e0, 0xb040020);
+		write_mchbar32(0x14e4, 0x2030220);
+		write_mchbar32(0x14e8, 0x1051310);
+		write_mchbar32(0x14ec, 0x1051420);
+		write_mchbar32(0x14f0, 0x2030220);
+		write_mchbar32(0x14f4, 0x1010001);
+		write_mchbar32(0x14f8, 0x1110000);
+		write_mchbar32(0x14fc, 0x5020020);
+		write_mchbar32(0x1500, 0x5090220);
+		write_mchbar32(0x1504, 0x2071310);
+		write_mchbar32(0x1508, 0x2071420);
+		write_mchbar32(0x150c, 0x5090220);
+		write_mchbar32(0x1510, 0x1010001);
+		write_mchbar32(0x1514, 0x1110000);
+		write_mchbar32(0x1518, 0x7040120);
+		write_mchbar32(0x151c, 0x2090220);
+		write_mchbar32(0x1520, 0x70b1210);
+		write_mchbar32(0x1524, 0x70b1310);
+		write_mchbar32(0x1528, 0x2090220);
+		write_mchbar32(0x152c, 0x1010001);
+		write_mchbar32(0x1530, 0x1110000);
+		write_mchbar32(0x1534, 0x1010110);
+		write_mchbar32(0x1538, 0x1081310);
+		write_mchbar32(0x153c, 0x5041200);
+		write_mchbar32(0x1540, 0x5041310);
+		write_mchbar32(0x1544, 0x1081310);
+		write_mchbar32(0x1548, 0x1010001);
+		write_mchbar32(0x154c, 0x1110000);
+		write_mchbar32(0x1550, 0x1040120);
+		write_mchbar32(0x1554, 0x4051210);
+		write_mchbar32(0x1558, 0xd051200);
+		write_mchbar32(0x155c, 0xd051200);
+		write_mchbar32(0x1560, 0x4051210);
+		write_mchbar32(0x1564, 0x1010001);
+		write_mchbar32(0x1568, 0x1110000);
+		write_mchbar16(0x1222, 0x220a);
+		write_mchbar16(0x123c, 0x1fc0);
+		write_mchbar16(0x1220, 0x1388);
+	}
+
+	read_mchbar32(0x2c80);	// !!!!
+	write_mchbar32(0x2c80, 0x1053688);
+	read_mchbar32(0x1c04);	// !!!!
+	write_mchbar32(0x1804, 0x406080);
+
+	read_mchbar8(0x2ca8);
+
+	if (x2ca8 == 0) {
+		write_mchbar8(0x2ca8, read_mchbar8(0x2ca8) & ~3);
+		write_mchbar8(0x2ca8, read_mchbar8(0x2ca8) + 4);
+		write_mchbar32(0x1af0, read_mchbar32(0x1af0) | 0x10);
+#if REAL
+		while (1) {
+			asm volatile ("hlt");
+		}
+#else
+		printf("CP5\n");
+		exit(0);
+#endif
+	}
+
+	write_mchbar8(0x2ca8, read_mchbar8(0x2ca8));
+	read_mchbar32(0x2c80);	// !!!!
+	write_mchbar32(0x2c80, 0x53688);
+	pcie_write_config32(PCI_DEV (0xff, 0, 0), 0x60, 0x20220);
+	read_mchbar16(0x2c20);	// !!!!
+	read_mchbar16(0x2c10);	// !!!!
+	read_mchbar16(0x2c00);	// !!!!
+	write_mchbar16(0x2c00, 0x8c0);
+	udelay(1000);
+	write_1d0(0, 0x33d, 0, 0);
+	write_500(&info, 0, 0, 0xb61, 0, 0);
+	write_500(&info, 1, 0, 0xb61, 0, 0);
+	write_mchbar32(0x1a30, 0x0);
+	write_mchbar32(0x1a34, 0x0);
+	write_mchbar16(0x614,
+		       0xb5b | (info.populated_ranks[1][0][0] *
+				0x404) | (info.populated_ranks[0][0][0] *
+					  0xa0));
+	write_mchbar16(0x616, 0x26a);
+	write_mchbar32(0x134, 0x856000);
+	write_mchbar32(0x160, 0x5ffffff);
+	read_mchbar32(0x114);	// !!!!
+	write_mchbar32(0x114, 0xc2024440);
+	read_mchbar32(0x118);	// !!!!
+	write_mchbar32(0x118, 0x4);
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		write_mchbar32(0x260 + (channel << 10),
+			       0x30809ff |
+			       ((info.
+				 populated_ranks_mask[channel] & 3) << 20));
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		write_mchbar16(0x31c + (channel << 10), 0x101);
+		write_mchbar16(0x360 + (channel << 10), 0x909);
+		write_mchbar16(0x3a4 + (channel << 10), 0x101);
+		write_mchbar16(0x3e8 + (channel << 10), 0x101);
+		write_mchbar32(0x320 + (channel << 10), 0x29002900);
+		write_mchbar32(0x324 + (channel << 10), 0x0);
+		write_mchbar32(0x368 + (channel << 10), 0x32003200);
+		write_mchbar16(0x352 + (channel << 10), 0x505);
+		write_mchbar16(0x354 + (channel << 10), 0x3c3c);
+		write_mchbar16(0x356 + (channel << 10), 0x1040);
+		write_mchbar16(0x39a + (channel << 10), 0x73e4);
+		write_mchbar16(0x3de + (channel << 10), 0x77ed);
+		write_mchbar16(0x422 + (channel << 10), 0x1040);
+	}
+
+	write_1d0(0x4, 0x151, 4, 1);
+	write_1d0(0, 0x142, 3, 1);
+	rdmsr(0x1ac);	// !!!!
+	write_500(&info, 1, 1, 0x6b3, 4, 1);
+	write_500(&info, 1, 1, 0x6cf, 4, 1);
+
+	rmw_1d0(0x21c, 0x38, 0, 6, 1);
+
+	write_1d0(((!info.populated_ranks[1][0][0]) << 1) | ((!info.
+							      populated_ranks[0]
+							      [0][0]) << 0),
+		  0x1d1, 3, 1);
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		write_mchbar16(0x38e + (channel << 10), 0x5f5f);
+		write_mchbar16(0x3d2 + (channel << 10), 0x5f5f);
+	}
+
+	set_334(0);
+
+	program_base_timings(&info);
+
+	write_mchbar8(0x5ff, read_mchbar8(0x5ff) | 0x80);	/* OK */
+
+	write_1d0(0x2, 0x1d5, 2, 1);
+	write_1d0(0x20, 0x166, 7, 1);
+	write_1d0(0x0, 0xeb, 3, 1);
+	write_1d0(0x0, 0xf3, 6, 1);
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		for (lane = 0; lane < 9; lane++) {
+			u16 addr = 0x125 + get_lane_offset(0, 0, lane);
+			u8 a;
+			a = read_500(&info, channel, addr, 6);	// = 0x20040080 //!!!!
+			write_500(&info, channel, a, addr, 6, 1);
+		}
+
+	udelay(1000);
+
+	info.cached_training = get_cached_training();
+
+	if (s3resume) {
+		if (info.cached_training == NULL) {
+			u32 reg32;
+			printk(BIOS_ERR,
+			       "Couldn't find training data. Rebooting\n");
+			reg32 = inl(DEFAULT_PMBASE + 0x04);
+			outl(reg32 & ~(7 << 10), DEFAULT_PMBASE + 0x04);
+			outb(0xe, 0xcf9);
+
+#if REAL
+			while (1) {
+				asm volatile ("hlt");
+			}
+#else
+			printf("CP5\n");
+			exit(0);
+#endif
+		}
+		int tm;
+		info.training = *info.cached_training;
+		for (tm = 0; tm < 4; tm++)
+			for (channel = 0; channel < NUM_CHANNELS; channel++)
+				for (slot = 0; slot < NUM_SLOTS; slot++)
+					for (rank = 0; rank < NUM_RANKS; rank++)
+						for (lane = 0; lane < 9; lane++)
+							write_500(&info,
+								  channel,
+								  info.training.
+								  lane_timings
+								  [tm][channel]
+								  [slot][rank]
+								  [lane],
+								  get_timing_register_addr
+								  (lane, tm,
+								   slot, rank),
+								  9, 0);
+		write_1d0(info.cached_training->reg_178, 0x178, 7, 1);
+		write_1d0(info.cached_training->reg_10b, 0x10b, 6, 1);
+	}
+
+	read_mchbar32(0x1f4);	// !!!!
+	write_mchbar32(0x1f4, 0x20000);
+	write_mchbar32(0x1f0, 0x1d000200);
+	read_mchbar8(0x1f0);	// !!!!
+	write_mchbar8(0x1f0, 0x1);
+	read_mchbar8(0x1f0);	// !!!!
+
+	program_board_delay(&info);
+
+	write_mchbar8(0x5ff, 0x0);	/* OK */
+	write_mchbar8(0x5ff, 0x80);	/* OK */
+	write_mchbar8(0x5f4, 0x1);	/* OK */
+
+	write_mchbar32(0x130, read_mchbar32(0x130) & 0xfffffffd);	// | 2 when ?
+	while (read_mchbar32(0x130) & 1) ;
+	gav(read_1d0(0x14b, 7));	// = 0x81023100
+	write_1d0(0x30, 0x14b, 7, 1);
+	read_1d0(0xd6, 6);	// = 0xfa008080 // !!!!
+	write_1d0(7, 0xd6, 6, 1);
+	read_1d0(0x328, 6);	// = 0xfa018080 // !!!!
+	write_1d0(7, 0x328, 6, 1);
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		set_4cf(&info, channel,
+			info.populated_ranks[channel][0][0] ? 8 : 0);
+
+	read_1d0(0x116, 4);	// = 0x4040432 // !!!!
+	write_1d0(2, 0x116, 4, 1);
+	read_1d0(0xae, 6);	// = 0xe8088080 // !!!!
+	write_1d0(0, 0xae, 6, 1);
+	read_1d0(0x300, 4);	// = 0x48088080 // !!!!
+	write_1d0(0, 0x300, 6, 1);
+	read_mchbar16(0x356);	// !!!!
+	write_mchbar16(0x356, 0x1040);
+	read_mchbar16(0x756);	// !!!!
+	write_mchbar16(0x756, 0x1040);
+	write_mchbar32(0x140, read_mchbar32(0x140) & ~0x07000000);
+	write_mchbar32(0x138, read_mchbar32(0x138) & ~0x07000000);
+	write_mchbar32(0x130, 0x31111301);
+	while (read_mchbar32(0x130) & 1) ;
+
+	{
+		u32 t;
+		u8 val_a1;
+		val_a1 = read_1d0(0xa1, 6);	// = 0x1cf4040 // !!!!
+		t = read_1d0(0x2f3, 6);	// = 0x10a4040 // !!!!
+		rmw_1d0(0x320, 0x07,
+			(t & 4) | ((t & 8) >> 2) | ((t & 0x10) >> 4), 6, 1);
+		rmw_1d0(0x14b, 0x78,
+			((((val_a1 >> 2) & 4) | (val_a1 & 8)) >> 2) | (val_a1 &
+								       4), 7,
+			1);
+		rmw_1d0(0xce, 0x38,
+			((((val_a1 >> 2) & 4) | (val_a1 & 8)) >> 2) | (val_a1 &
+								       4), 6,
+			1);
+	}
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		set_4cf(&info, channel,
+			info.populated_ranks[channel][0][0] ? 9 : 1);
+
+	rmw_1d0(0x116, 0xe, 1, 4, 1);	// = 0x4040432 // !!!!
+	read_mchbar32(0x144);	// !!!!
+	write_1d0(2, 0xae, 6, 1);
+	write_1d0(2, 0x300, 6, 1);
+	write_1d0(2, 0x121, 3, 1);
+	read_1d0(0xd6, 6);	// = 0xfa00c0c7 // !!!!
+	write_1d0(4, 0xd6, 6, 1);
+	read_1d0(0x328, 6);	// = 0xfa00c0c7 // !!!!
+	write_1d0(4, 0x328, 6, 1);
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		set_4cf(&info, channel,
+			info.populated_ranks[channel][0][0] ? 9 : 0);
+
+	write_mchbar32(0x130,
+		       0x11111301 | (info.
+				     populated_ranks[1][0][0] << 30) | (info.
+									populated_ranks
+									[0][0]
+									[0] <<
+									29));
+	while (read_mchbar8(0x130) & 1) ;	// !!!!
+	read_1d0(0xa1, 6);	// = 0x1cf4054 // !!!!
+	read_1d0(0x2f3, 6);	// = 0x10a4054 // !!!!
+	read_1d0(0x21c, 6);	// = 0xafa00c0 // !!!!
+	write_1d0(0, 0x21c, 6, 1);
+	read_1d0(0x14b, 7);	// = 0x810231b0 // !!!!
+	write_1d0(0x35, 0x14b, 7, 1);
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		set_4cf(&info, channel,
+			info.populated_ranks[channel][0][0] ? 0xb : 0x2);
+
+	set_334(1);
+
+	write_mchbar8(0x1e8, 0x4);	/* OK */
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		write_500(&info, channel,
+			  0x3 & ~(info.populated_ranks_mask[channel]), 0x6b7, 2,
+			  1);
+		write_500(&info, channel, 0x3, 0x69b, 2, 1);
+	}
+	write_mchbar32(0x2d0, (read_mchbar32(0x2d0) & 0xff2c01ff) | 0x200000);	/* OK */
+	write_mchbar16(0x6c0, 0x14a0);	/* OK */
+	write_mchbar32(0x6d0, (read_mchbar32(0x6d0) & 0xff0080ff) | 0x8000);	/* OK */
+	write_mchbar16(0x232, 0x8);
+	write_mchbar32(0x234, (read_mchbar32(0x234) & 0xfffbfffb) | 0x40004);	/* 0x40004 or 0 depending on ? */
+	write_mchbar32(0x34, (read_mchbar32(0x34) & 0xfffffffd) | 5);	/* OK */
+	write_mchbar32(0x128, 0x2150d05);
+	write_mchbar8(0x12c, 0x1f);	/* OK */
+	write_mchbar8(0x12d, 0x56);	/* OK */
+	write_mchbar8(0x12e, 0x31);
+	write_mchbar8(0x12f, 0x0);	/* OK */
+	write_mchbar8(0x271, 0x2);	/* OK */
+	write_mchbar8(0x671, 0x2);	/* OK */
+	write_mchbar8(0x1e8, 0x4);	/* OK */
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		write_mchbar32(0x294 + (channel << 10),
+			       (info.populated_ranks_mask[channel] & 3) << 16);
+	write_mchbar32(0x134, (read_mchbar32(0x134) & 0xfc01ffff) | 0x10000);	/* OK */
+	write_mchbar32(0x134, (read_mchbar32(0x134) & 0xfc85ffff) | 0x850000);	/* OK */
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		write_mchbar32(0x260 + (channel << 10),
+			       (read_mchbar32(0x260 + (channel << 10)) &
+				~0xf00000) | 0x8000000 | ((info.
+							   populated_ranks_mask
+							   [channel] & 3) <<
+							  20));
+
+	if (!s3resume)
+		jedec_init(&info);
+
+	int totalrank = 0;
+	for (channel = 0; channel < NUM_CHANNELS; channel++)
+		for (slot = 0; slot < NUM_SLOTS; slot++)
+			for (rank = 0; rank < NUM_RANKS; rank++)
+				if (info.populated_ranks[channel][slot][rank]) {
+					jedec_read(&info, channel, slot, rank,
+						   totalrank, 0xa, 0x400);
+					totalrank++;
+				}
+
+	write_mchbar8(0x12c, 0x9f);
+
+	read_mchbar8(0x271);	// 2 // !!!!
+	write_mchbar8(0x271, 0xe);
+	read_mchbar8(0x671);	// !!!!
+	write_mchbar8(0x671, 0xe);
+
+	if (!s3resume) {
+		for (channel = 0; channel < NUM_CHANNELS; channel++) {
+			write_mchbar32(0x294 + (channel << 10),
+				       (info.
+					populated_ranks_mask[channel] & 3) <<
+				       16);
+			write_mchbar16(0x298 + (channel << 10),
+				       (info.
+					populated_ranks[channel][0][0]) | (info.
+									   populated_ranks
+									   [channel]
+									   [0]
+									   [1]
+									   <<
+									   5));
+			write_mchbar32(0x29c + (channel << 10), 0x77a);
+		}
+		read_mchbar32(0x2c0);	/// !!!
+		write_mchbar32(0x2c0, 0x6009cc00);
+
+		{
+			u8 a, b;
+			a = read_mchbar8(0x243);	// !!!!
+			b = read_mchbar8(0x643);	// !!!!
+			write_mchbar8(0x243, a | 2);
+			write_mchbar8(0x643, b | 2);
+		}
+
+		write_1d0(7, 0x19b, 3, 1);
+		write_1d0(7, 0x1c0, 3, 1);
+		write_1d0(4, 0x1c6, 4, 1);
+		write_1d0(4, 0x1cc, 4, 1);
+		read_1d0(0x151, 4);	// = 0x408c6d74 // !!!!
+		write_1d0(4, 0x151, 4, 1);
+		write_mchbar32(0x584, 0xfffff);
+		write_mchbar32(0x984, 0xfffff);
+
+		for (channel = 0; channel < NUM_CHANNELS; channel++)
+			for (slot = 0; slot < NUM_SLOTS; slot++)
+				for (rank = 0; rank < NUM_RANKS; rank++)
+					if (info.
+					    populated_ranks[channel][slot]
+					    [rank])
+						config_rank(&info, s3resume,
+							    channel, slot,
+							    rank);
+
+		write_mchbar8(0x243, 0x1);
+		write_mchbar8(0x643, 0x1);
+	}
+
+	/* was == 1 but is common */
+	pcie_write_config16(NORTHBRIDGE, 0xc8, 3);
+	write_26c(0, 0x820);
+	write_26c(1, 0x820);
+	write_mchbar32(0x130, read_mchbar32(0x130) | 2);
+	/* end */
+
+	if (s3resume) {
+		for (channel = 0; channel < NUM_CHANNELS; channel++) {
+			write_mchbar32(0x294 + (channel << 10),
+				       (info.
+					populated_ranks_mask[channel] & 3) <<
+				       16);
+			write_mchbar16(0x298 + (channel << 10),
+				       (info.
+					populated_ranks[channel][0][0]) | (info.
+									   populated_ranks
+									   [channel]
+									   [0]
+									   [1]
+									   <<
+									   5));
+			write_mchbar32(0x29c + (channel << 10), 0x77a);
+		}
+		read_mchbar32(0x2c0);	/// !!!
+		write_mchbar32(0x2c0, 0x6009cc00);
+	}
+
+	write_mchbar32(0xfa4, read_mchbar32(0xfa4) & ~0x01000002);
+	write_mchbar32(0xfb0, 0x2000e019);
+
+#if !REAL
+	printf("CP16\n");
+#endif
+
+	/* Before training. */
+	timestamp_add_now(103);
+
+	if (!s3resume)
+		ram_training(&info);
+
+	/* After training. */
+	timestamp_add_now (104);
+
+	dump_timings(&info);
+
+#if 0
+	ram_check(0x100000, 0x200000);
+#endif
+	program_modules_memory_map(&info, 0);
+	program_total_memory_map(&info);
+
+	if (info.non_interleaved_part_mb != 0 && info.interleaved_part_mb != 0)
+		write_mchbar8(0x111, 0x20 | (0 << 2) | (1 << 6) | (0 << 7));
+	else if (have_match_ranks(&info, 0, 4) && have_match_ranks(&info, 1, 4))
+		write_mchbar8(0x111, 0x20 | (3 << 2) | (0 << 6) | (1 << 7));
+	else if (have_match_ranks(&info, 0, 2) && have_match_ranks(&info, 1, 2))
+		write_mchbar8(0x111, 0x20 | (3 << 2) | (0 << 6) | (0 << 7));
+	else
+		write_mchbar8(0x111, 0x20 | (3 << 2) | (1 << 6) | (0 << 7));
+
+	write_mchbar32(0xfac, read_mchbar32(0xfac) & ~0x80000000);	// OK
+	write_mchbar32(0xfb4, 0x4800);	// OK
+	write_mchbar32(0xfb8, (info.revision < 8) ? 0x20 : 0x0);	// OK
+	write_mchbar32(0xe94, 0x7ffff);	// OK
+	write_mchbar32(0xfc0, 0x80002040);	// OK
+	write_mchbar32(0xfc4, 0x701246);	// OK
+	write_mchbar8(0xfc8, read_mchbar8(0xfc8) & ~0x70);	// OK
+	write_mchbar32(0xe5c, 0x1000000 | read_mchbar32(0xe5c));	// OK
+	write_mchbar32(0x1a70, (read_mchbar32(0x1a70) | 0x00200000) & ~0x00100000);	// OK
+	write_mchbar32(0x50, 0x700b0);	// OK
+	write_mchbar32(0x3c, 0x10);	// OK
+	write_mchbar8(0x1aa8, (read_mchbar8(0x1aa8) & ~0x35) | 0xa);	// OK
+	write_mchbar8(0xff4, read_mchbar8(0xff4) | 0x2);	// OK
+	write_mchbar32(0xff8, (read_mchbar32(0xff8) & ~0xe008) | 0x1020);	// OK
+
+#if REAL
+	write_mchbar32(0xd00, IOMMU_BASE2 | 1);
+	write_mchbar32(0xd40, IOMMU_BASE1 | 1);
+	write_mchbar32(0xdc0, IOMMU_BASE4 | 1);
+
+	write32(IOMMU_BASE1 | 0xffc, 0x80000000);
+	write32(IOMMU_BASE2 | 0xffc, 0xc0000000);
+	write32(IOMMU_BASE4 | 0xffc, 0x80000000);
+
+#else
+	{
+		u32 eax;
+		eax = read32(0xffc + (read_mchbar32(0xd00) & ~1)) | 0x08000000;	// = 0xe911714b// OK
+		write32(0xffc + (read_mchbar32(0xd00) & ~1), eax);	// OK
+		eax = read32(0xffc + (read_mchbar32(0xdc0) & ~1)) | 0x40000000;	// = 0xe911714b// OK
+		write32(0xffc + (read_mchbar32(0xdc0) & ~1), eax);	// OK
+	}
+#endif
+
+	{
+		u32 eax;
+
+		eax = info.fsb_frequency / 9;
+		write_mchbar32(0xfcc, (read_mchbar32(0xfcc) & 0xfffc0000) | (eax * 0x280) | (eax * 0x5000) | eax | 0x40000);	// OK
+		write_mchbar32(0x20, 0x33001);	//OK
+	}
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		write_mchbar32(0x220 + (channel << 10), read_mchbar32(0x220 + (channel << 10)) & ~0x7770);	//OK
+		if (info.max_slots_used_in_channel == 1)
+			write_mchbar16(0x237 + (channel << 10), (read_mchbar16(0x237 + (channel << 10)) | 0x0201));	//OK
+		else
+			write_mchbar16(0x237 + (channel << 10), (read_mchbar16(0x237 + (channel << 10)) & ~0x0201));	//OK
+
+		write_mchbar8(0x241 + (channel << 10), read_mchbar8(0x241 + (channel << 10)) | 1);	// OK
+
+		if (info.clock_speed_index <= 1
+		    && (info.silicon_revision == 2
+			|| info.silicon_revision == 3))
+			write_mchbar32(0x248 + (channel << 10), (read_mchbar32(0x248 + (channel << 10)) | 0x00102000));	// OK
+		else
+			write_mchbar32(0x248 + (channel << 10), (read_mchbar32(0x248 + (channel << 10)) & ~0x00102000));	// OK
+	}
+
+	write_mchbar32(0x115, read_mchbar32(0x115) | 0x1000000);	// OK
+
+	{
+		u8 al;
+		al = 0xd;
+		if (!(info.silicon_revision == 0 || info.silicon_revision == 1))
+			al += 2;
+		al |= ((1 << (info.max_slots_used_in_channel - 1)) - 1) << 4;
+		write_mchbar32(0x210, (al << 16) | 0x20);	// OK
+	}
+
+	for (channel = 0; channel < NUM_CHANNELS; channel++) {
+		write_mchbar32(0x288 + (channel << 10), 0x70605040);	// OK
+		write_mchbar32(0x28c + (channel << 10), 0xfffec080);	// OK
+		write_mchbar32(0x290 + (channel << 10), 0x282091c | ((info.max_slots_used_in_channel - 1) << 0x16));	// OK
+	}
+	u32 reg1c;
+	pcie_read_config32(NORTHBRIDGE, 0x40);	// = DEFAULT_EPBAR | 0x001 // OK
+	reg1c = read32(DEFAULT_EPBAR | 0x01c);	// = 0x8001 // OK
+	pcie_read_config32(NORTHBRIDGE, 0x40);	// = DEFAULT_EPBAR | 0x001 // OK
+	write32(DEFAULT_EPBAR | 0x01c, reg1c);	// OK
+	read_mchbar8(0xe08);	// = 0x0
+	pcie_read_config32(NORTHBRIDGE, 0xe4);	// = 0x316126
+	write_mchbar8(0x1210, read_mchbar8(0x1210) | 2);	// OK
+	write_mchbar32(0x1200, 0x8800440);	// OK
+	write_mchbar32(0x1204, 0x53ff0453);	// OK
+	write_mchbar32(0x1208, 0x19002043);	// OK
+	write_mchbar16(0x1214, 0x320);	// OK
+
+	if (info.revision == 0x10 || info.revision == 0x11) {
+		write_mchbar16(0x1214, 0x220);	// OK
+		write_mchbar8(0x1210, read_mchbar8(0x1210) | 0x40);	// OK
+	}
+
+	write_mchbar8(0x1214, read_mchbar8(0x1214) | 0x4);	// OK
+	write_mchbar8(0x120c, 0x1);	// OK
+	write_mchbar8(0x1218, 0x3);	// OK
+	write_mchbar8(0x121a, 0x3);	// OK
+	write_mchbar8(0x121c, 0x3);	// OK
+	write_mchbar16(0xc14, 0x0);	// OK
+	write_mchbar16(0xc20, 0x0);	// OK
+	write_mchbar32(0x1c, 0x0);	// OK
+
+	/* revision dependent here.  */
+
+	write_mchbar16(0x1230, read_mchbar16(0x1230) | 0x1f07);	// OK
+
+	if (info.uma_enabled)
+		write_mchbar32(0x11f4, read_mchbar32(0x11f4) | 0x10000000);	// OK
+
+	write_mchbar16(0x1230, read_mchbar16(0x1230) | 0x8000);	// OK
+	write_mchbar8(0x1214, read_mchbar8(0x1214) | 1);	// OK
+
+	u8 bl, ebpb;
+	u16 reg_1020;
+
+	reg_1020 = read_mchbar32(0x1020);	// = 0x6c733c  // OK
+	write_mchbar8(0x1070, 0x1);	// OK
+
+	write_mchbar32(0x1000, 0x100);	// OK
+	write_mchbar8(0x1007, 0x0);	// OK
+
+	if (reg_1020 != 0) {
+		write_mchbar16(0x1018, 0x0);	// OK
+		bl = reg_1020 >> 8;
+		ebpb = reg_1020 & 0xff;
+	} else {
+		ebpb = 0;
+		bl = 8;
+	}
+
+	rdmsr(0x1a2);
+
+	write_mchbar32(0x1014, 0xffffffff);	// OK
+
+	write_mchbar32(0x1010, ((((ebpb + 0x7d) << 7) / bl) & 0xff) * (! !reg_1020));	// OK
+
+	write_mchbar8(0x101c, 0xb8);	// OK
+
+	write_mchbar8(0x123e, (read_mchbar8(0x123e) & 0xf) | 0x60);	// OK
+	if (reg_1020 != 0) {
+		write_mchbar32(0x123c, (read_mchbar32(0x123c) & ~0x00900000) | 0x600000);	// OK
+		write_mchbar8(0x101c, 0xb8);	// OK
+	}
+
+	setup_heci_uma(&info);
+
+	if (info.uma_enabled) {
+		u16 ax;
+		write_mchbar32(0x11b0, read_mchbar32(0x11b0) | 0x4000);	// OK
+		write_mchbar32(0x11b4, read_mchbar32(0x11b4) | 0x4000);	// OK
+		write_mchbar16(0x1190, read_mchbar16(0x1190) | 0x4000);	// OK
+
+		ax = read_mchbar16(0x1190) & 0xf00;	// = 0x480a  // OK
+		write_mchbar16(0x1170, ax | (read_mchbar16(0x1170) & 0x107f) | 0x4080);	// OK
+		write_mchbar16(0x1170, read_mchbar16(0x1170) | 0x1000);	// OK
+#if REAL
+		udelay(1000);
+#endif
+		u16 ecx;
+		for (ecx = 0xffff; ecx && (read_mchbar16(0x1170) & 0x1000); ecx--) ;	// OK
+		write_mchbar16(0x1190, read_mchbar16(0x1190) & ~0x4000);	// OK
+	}
+
+	pcie_write_config8(SOUTHBRIDGE, GEN_PMCON_2,
+		      pcie_read_config8(SOUTHBRIDGE, GEN_PMCON_2) & ~0x80);
+	udelay(10000);
+	write_mchbar16(0x2ca8, 0x0);
+
+#if REAL
+	udelay(1000);
+	dump_timings(&info);
+	if (!s3resume)
+		save_timings(&info);
+#endif
+}
+
+#if REAL
+unsigned long get_top_of_ram(void)
+{
+	/* Base of TSEG is top of usable DRAM */
+	u32 tom = pci_read_config32(PCI_DEV(0, 0, 0), TSEG);
+	return (unsigned long)tom;
+}
+#endif
+
+#if !REAL
+int main(void)
+{
+	raminit(0);
+	return 0;
+}
+#endif
diff --git a/src/northbridge/intel/nehalem/raminit.h b/src/northbridge/intel/nehalem/raminit.h
new file mode 100644
index 0000000000..b66b60e44d
--- /dev/null
+++ b/src/northbridge/intel/nehalem/raminit.h
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Vladimir Serbinenko
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef RAMINIT_H
+#define RAMINIT_H
+
+#include "nehalem.h"
+
+void raminit(int s3resume);
+
+#endif				/* RAMINIT_H */
diff --git a/src/northbridge/intel/nehalem/raminit_tables.c b/src/northbridge/intel/nehalem/raminit_tables.c
new file mode 100644
index 0000000000..35460613a1
--- /dev/null
+++ b/src/northbridge/intel/nehalem/raminit_tables.c
@@ -0,0 +1,1278 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Vladimir Serbinenko.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* [CHANNEL][EXT_REVISON][LANE][2*SLOT+RANK][CLOCK_SPEED] */
+const u8 u8_FFFD1240[2][5][9][4][4] = {
+	{
+	 {
+	  {
+	   {0x3b, 0x53, 0x57, 0x5c},
+	   {0x3b, 0x52, 0x57, 0x5c},
+	   {0x3b, 0x4d, 0x51, 0x54},
+	   {0x3b, 0x4d, 0x51, 0x54}
+	   },
+	  {
+	   {0x46, 0x63, 0x6b, 0x74},
+	   {0x46, 0x62, 0x6b, 0x73},
+	   {0x46, 0x5d, 0x65, 0x6c},
+	   {0x46, 0x5d, 0x65, 0x6c}
+	   },
+	  {
+	   {0x51, 0x71, 0x7e, 0x8a},
+	   {0x51, 0x71, 0x7d, 0x8a},
+	   {0x51, 0x6c, 0x77, 0x82},
+	   {0x51, 0x6c, 0x77, 0x82}
+	   },
+	  {
+	   {0x5c, 0x7b, 0x8a, 0x99},
+	   {0x5c, 0x7b, 0x89, 0x98},
+	   {0x5c, 0x75, 0x83, 0x90},
+	   {0x5c, 0x75, 0x83, 0x90}
+	   },
+	  {
+	   {0x65, 0x81, 0x91, 0xa2},
+	   {0x65, 0x81, 0x91, 0xa1},
+	   {0x65, 0x7c, 0x8b, 0x9a},
+	   {0x65, 0x7c, 0x8b, 0x9a}
+	   },
+	  {
+	   {0x70, 0x8b, 0x9e, 0xb1},
+	   {0x70, 0x8b, 0x9d, 0xb0},
+	   {0x70, 0x86, 0x97, 0xa9},
+	   {0x70, 0x86, 0x97, 0xa9}
+	   },
+	  {
+	   {0x73, 0x8f, 0xa3, 0xb7},
+	   {0x73, 0x8f, 0xa3, 0xb6},
+	   {0x73, 0x8a, 0x9d, 0xaf},
+	   {0x73, 0x8a, 0x9d, 0xaf},
+	   },
+	  {
+	   {0x78, 0x99, 0xaf, 0xc5},
+	   {0x78, 0x98, 0xae, 0xc4},
+	   {0x78, 0x93, 0xa8, 0xbd},
+	   {0x78, 0x93, 0xa8, 0xbd},
+	   },
+	  {
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94}
+	   },
+	  },
+	 {
+	  {
+	   {0x3b, 0x53, 0x57, 0x5c},
+	   {0x3b, 0x52, 0x57, 0x5c},
+	   {0x3b, 0x4d, 0x51, 0x54},
+	   {0x3b, 0x4d, 0x51, 0x54}
+	   },
+	  {
+	   {0x46, 0x63, 0x6b, 0x74},
+	   {0x46, 0x62, 0x6b, 0x73},
+	   {0x46, 0x5d, 0x65, 0x6c},
+	   {0x46, 0x5d, 0x65, 0x6c}
+	   },
+	  {
+	   {0x51, 0x71, 0x7e, 0x8a},
+	   {0x51, 0x71, 0x7d, 0x8a},
+	   {0x51, 0x6c, 0x77, 0x82},
+	   {0x51, 0x6c, 0x77, 0x82}
+	   },
+	  {
+	   {0x5c, 0x7b, 0x8a, 0x99},
+	   {0x5c, 0x7b, 0x89, 0x98},
+	   {0x5c, 0x75, 0x83, 0x90},
+	   {0x5c, 0x75, 0x83, 0x90}
+	   },
+	  {
+	   {0x65, 0x81, 0x91, 0xa2},
+	   {0x65, 0x81, 0x91, 0xa1},
+	   {0x65, 0x7c, 0x8b, 0x9a},
+	   {0x65, 0x7c, 0x8b, 0x9a}
+	   },
+	  {
+	   {0x70, 0x8b, 0x9e, 0xb1},
+	   {0x70, 0x8b, 0x9d, 0xb0},
+	   {0x70, 0x86, 0x97, 0xa9},
+	   {0x70, 0x86, 0x97, 0xa9}
+	   },
+	  {
+	   {0x73, 0x8f, 0xa3, 0xb7},
+	   {0x73, 0x8f, 0xa3, 0xb6},
+	   {0x73, 0x8a, 0x9d, 0xaf},
+	   {0x73, 0x8a, 0x9d, 0xaf}
+	   },
+	  {
+	   {0x78, 0x99, 0xaf, 0xc5},
+	   {0x78, 0x98, 0xae, 0xc4},
+	   {0x78, 0x93, 0xa8, 0xbd},
+	   {0x78, 0x93, 0xa8, 0xbd}
+	   },
+	  {
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94}
+	   },
+	  },
+	 {
+	  {
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e}
+	   },
+	  {
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e}
+	   },
+	  {
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d}
+	   },
+	  {
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d}
+	   },
+	  {
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92}
+	   },
+	  {
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92}
+	   },
+	  {
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1}
+	   },
+	  {
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1}
+	   },
+	  {
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94}
+	   },
+	  },
+	 {
+	  {
+	   {0x55, 0x5b, 0x62, 0x61},
+	   {0x55, 0x5b, 0x62, 0x61},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e}
+	   },
+	  {
+	   {0x55, 0x5b, 0x62, 0x61},
+	   {0x55, 0x5b, 0x62, 0x61},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e}
+	   },
+	  {
+	   {0x5d, 0x67, 0x71, 0x73},
+	   {0x5d, 0x67, 0x71, 0x73},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d}
+	   },
+	  {
+	   {0x5d, 0x67, 0x71, 0x73},
+	   {0x5d, 0x67, 0x71, 0x73},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d}
+	   },
+	  {
+	   {0x6b, 0x7a, 0x88, 0x8f},
+	   {0x6b, 0x7a, 0x88, 0x8f},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92}
+	   },
+	  {
+	   {0x6b, 0x7a, 0x88, 0x8f},
+	   {0x6b, 0x7a, 0x88, 0x8f},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92}
+	   },
+	  {
+	   {0x75, 0x87, 0x98, 0xa2},
+	   {0x75, 0x87, 0x98, 0xa2},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1}
+	   },
+	  {
+	   {0x75, 0x87, 0x98, 0xa2},
+	   {0x75, 0x87, 0x98, 0xa2},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1}
+	   },
+	  {
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94}
+	   },
+	  },
+	 {
+	  {
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e}
+	   },
+	  {
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e}
+	   },
+	  {
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d}
+	   },
+	  {
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d}
+	   },
+	  {
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92}
+	   },
+	  {
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92}
+	   },
+	  {
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1}
+	   },
+	  {
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1}
+	   },
+	  {
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94}
+	   },
+	  },
+	 },
+	{
+	 {
+	  {
+	   {0x41, 0x59, 0x5f, 0x65},
+	   {0x41, 0x59, 0x5f, 0x65},
+	   {0x41, 0x53, 0x58, 0x5d},
+	   {0x41, 0x53, 0x58, 0x5d}
+	   },
+	  {
+	   {0x4b, 0x69, 0x73, 0x7d},
+	   {0x4b, 0x69, 0x73, 0x7d},
+	   {0x4b, 0x63, 0x6c, 0x75},
+	   {0x4b, 0x63, 0x6c, 0x75},
+	   },
+	  {
+	   {0x54, 0x72, 0x7f, 0x8b},
+	   {0x54, 0x72, 0x7f, 0x8b},
+	   {0x54, 0x6c, 0x78, 0x83},
+	   {0x54, 0x6c, 0x78, 0x83},
+	   },
+	  {
+	   {0x61, 0x81, 0x91, 0xa2},
+	   {0x61, 0x81, 0x91, 0xa2},
+	   {0x61, 0x7b, 0x8a, 0x99},
+	   {0x61, 0x7b, 0x8a, 0x99},
+	   },
+	  {
+	   {0x6a, 0x87, 0x99, 0xab},
+	   {0x6a, 0x87, 0x99, 0xab},
+	   {0x6a, 0x82, 0x92, 0xa3},
+	   {0x6a, 0x82, 0x92, 0xa3},
+	   },
+	  {
+	   {0x71, 0x8b, 0x9e, 0xb1},
+	   {0x71, 0x8b, 0x9e, 0xb1},
+	   {0x71, 0x86, 0x98, 0xa9},
+	   {0x71, 0x86, 0x98, 0xa9},
+	   },
+	  {
+	   {0x75, 0x95, 0xab, 0xc0},
+	   {0x75, 0x95, 0xab, 0xc0},
+	   {0x75, 0x90, 0xa4, 0xb8},
+	   {0x75, 0x90, 0xa4, 0xb8},
+	   },
+	  {
+	   {0x7d, 0x9f, 0xb6, 0xce},
+	   {0x7d, 0x9f, 0xb6, 0xce},
+	   {0x7d, 0x99, 0xb0, 0xc6},
+	   {0x7d, 0x99, 0xb0, 0xc6},
+	   },
+	  {
+	   {0x61, 0x7e, 0x80, 0x9f},
+	   {0x61, 0x7e, 0x95, 0x9f},
+	   {0x61, 0x7e, 0x80, 0x9f},
+	   {0x61, 0x7e, 0x80, 0x9f},
+	   },
+	  },
+	 {
+	  {
+	   {0x41, 0x59, 0x5f, 0x65},
+	   {0x41, 0x59, 0x5f, 0x65},
+	   {0x41, 0x53, 0x58, 0x5d},
+	   {0x41, 0x53, 0x58, 0x5d},
+	   },
+	  {
+	   {0x4b, 0x69, 0x73, 0x7d},
+	   {0x4b, 0x69, 0x73, 0x7d},
+	   {0x4b, 0x63, 0x6c, 0x75},
+	   {0x4b, 0x63, 0x6c, 0x75},
+	   },
+	  {
+	   {0x54, 0x72, 0x7f, 0x8b},
+	   {0x54, 0x72, 0x7f, 0x8b},
+	   {0x54, 0x6c, 0x78, 0x83},
+	   {0x54, 0x6c, 0x78, 0x83},
+	   },
+	  {
+	   {0x61, 0x81, 0x91, 0xa2},
+	   {0x61, 0x81, 0x91, 0xa2},
+	   {0x61, 0x7b, 0x8a, 0x99},
+	   {0x61, 0x7b, 0x8a, 0x99},
+	   },
+	  {
+	   {0x6a, 0x87, 0x99, 0xab},
+	   {0x6a, 0x87, 0x99, 0xab},
+	   {0x6a, 0x82, 0x92, 0xa3},
+	   {0x6a, 0x82, 0x92, 0xa3},
+	   },
+	  {
+	   {0x71, 0x8b, 0x9e, 0xb1},
+	   {0x71, 0x8b, 0x9e, 0xb1},
+	   {0x71, 0x86, 0x98, 0xa9},
+	   {0x71, 0x86, 0x98, 0xa9},
+	   },
+	  {
+	   {0x75, 0x95, 0xab, 0xc0},
+	   {0x75, 0x95, 0xab, 0xc0},
+	   {0x75, 0x90, 0xa4, 0xb8},
+	   {0x75, 0x90, 0xa4, 0xb8},
+	   },
+	  {
+	   {0x7d, 0x9f, 0xb6, 0xce},
+	   {0x7d, 0x9f, 0xb6, 0xce},
+	   {0x7d, 0x99, 0xb0, 0xc6},
+	   {0x7d, 0x99, 0xb0, 0xc6},
+	   },
+	  {
+	   {0x61, 0x7e, 0x80, 0x9f},
+	   {0x61, 0x7e, 0x80, 0x9f},
+	   {0x61, 0x7e, 0x80, 0x9f},
+	   {0x61, 0x7e, 0x80, 0x9f},
+	   },
+	  },
+	 {
+	  {
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   },
+	  {
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   },
+	  {
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   },
+	  {
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   },
+	  {
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   },
+	  {
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   },
+	  {
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   },
+	  {
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   },
+	  {
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   },
+	  },
+	 {
+	  {
+	   {0x56, 0x5d, 0x65, 0x64},
+	   {0x56, 0x5d, 0x65, 0x64},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   },
+	  {
+	   {0x56, 0x5d, 0x65, 0x64},
+	   {0x56, 0x5d, 0x65, 0x64},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   },
+	  {
+	   {0x5e, 0x68, 0x72, 0x74},
+	   {0x5e, 0x68, 0x72, 0x74},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   },
+	  {
+	   {0x5e, 0x68, 0x72, 0x74},
+	   {0x5e, 0x68, 0x72, 0x74},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   },
+	  {
+	   {0x68, 0x76, 0x83, 0x89},
+	   {0x68, 0x76, 0x83, 0x89},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   },
+	  {
+	   {0x68, 0x76, 0x83, 0x89},
+	   {0x68, 0x76, 0x83, 0x89},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   },
+	  {
+	   {0x70, 0x80, 0x90, 0x98},
+	   {0x70, 0x80, 0x90, 0x98},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   },
+	  {
+	   {0x70, 0x80, 0x90, 0x98},
+	   {0x70, 0x80, 0x90, 0x98},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   },
+	  {
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   },
+	  },
+	 {
+	  {
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   },
+	  {
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   {0x57, 0x5e, 0x66, 0x6e},
+	   },
+	  {
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   },
+	  {
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   {0x5e, 0x69, 0x73, 0x7d},
+	   },
+	  {
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   },
+	  {
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   {0x69, 0x77, 0x85, 0x92},
+	   },
+	  {
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   },
+	  {
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   {0x70, 0x80, 0x91, 0xa1},
+	   },
+	  {
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   {0x5c, 0x79, 0x87, 0x94},
+	   }
+	  }
+	 }
+};
+
+const u16 u16_FFFE0EB8[2][4] = {
+	{0x0000, 0x0000, 0x0000, 0x0000},
+	{0x0000, 0x0000, 0x0000, 0x0000}
+};
+
+/* [CARD][LANE][CLOCK_SPEED] */
+const u16 u16_ffd1188[2][9][4] = {
+	{
+	 {0xfff9, 0xfff7, 0xfff5, 0xfff2},
+	 {0xfff9, 0xfff7, 0xfff5, 0xfff2},
+	 {0xfffb, 0xfff9, 0xfff7, 0xfff6},
+	 {0xfffb, 0xfff9, 0xfff7, 0xfff6},
+	 {0xfffc, 0xfffb, 0xfffa, 0xfff8},
+	 {0xfffc, 0xfffb, 0xfffa, 0xfff8},
+	 {0xfffd, 0xfffc, 0xfffb, 0xfffa},
+	 {0xfffd, 0xfffc, 0xfffb, 0xfffa},
+	 {0x0000, 0x0000, 0x0000, 0x0000}
+	 },
+	{
+	 {0x0001, 0x0001, 0x0001, 0x0002},
+	 {0xfffa, 0xfff8, 0xfff6, 0xfff4},
+	 {0x0001, 0x0002, 0x0002, 0x0003},
+	 {0xffe2, 0xffd8, 0xffce, 0xffc4},
+	 {0x0021, 0x002d, 0x0038, 0x0043},
+	 {0x0004, 0x0005, 0x0006, 0x0007},
+	 {0x000e, 0x0013, 0x0018, 0x001d},
+	 {0x0009, 0x000c, 0x000f, 0x0012},
+	 {0x0000, 0x0000, 0x0000, 0x0000}
+	 }
+};
+
+/* [REVISION][CHANNEL][CLOCK_INDEX][?] */
+const u8 u8_FFFD1891[2][2][4][12] = {
+	{
+	 {
+	  {0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x08, 0x00, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  },
+	 {
+	  {0x04, 0x00, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x05, 0x00, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x07, 0x00, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x08, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  }
+	 },
+	{
+	 {
+	  {0x06, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x08, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x0a, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 0x0c, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x0c, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  },
+	 {
+	  {0x06, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x08, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x0a, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 0x0c, 0x00, 0x00, 0x00, 0x00,
+	   0x00},
+	  {0x0c, 0x00, 0x00, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	   0x74}
+	  }
+	 }
+};
+
+const u8 u8_FFFD17E0[2][5][4][4] = {
+	{
+	 {
+	  {0x00, 0x0c, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x23, 0x19, 0x0f, 0x05},
+	  {0x23, 0x19, 0x0f, 0x05},
+	  },
+	 {
+	  {0x00, 0x0c, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x23, 0x19, 0x0f, 0x05},
+	  {0x23, 0x19, 0x0f, 0x05},
+	  },
+	 {
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x44, 0x45, 0x47, 0x05},
+	  {0x44, 0x45, 0x47, 0x05},
+	  },
+	 {
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x44, 0x45, 0x46, 0x44},
+	  {0x44, 0x45, 0x46, 0x44},
+	  },
+	 {
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x2a, 0x24, 0x1e, 0x16},
+	  {0x2a, 0x24, 0x1e, 0x16},
+	  },
+	 },
+	{
+	 {
+	  {0x00, 0x08, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x27, 0x1e, 0x16, 0x0d},
+	  {0x27, 0x1e, 0x16, 0x0d},
+	  },
+	 {
+	  {0x00, 0x08, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x27, 0x1e, 0x16, 0x0d},
+	  {0x27, 0x1e, 0x16, 0x0d},
+	  },
+	 {
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x44, 0x45, 0x47, 0x05},
+	  {0x44, 0x45, 0x47, 0x05},
+	  },
+	 {
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x43, 0x44, 0x45, 0x43},
+	  {0x43, 0x44, 0x45, 0x43},
+	  },
+	 {
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00},
+	  {0x2a, 0x24, 0x1e, 0x16},
+	  {0x2a, 0x24, 0x1e, 0x16},
+	  },
+	 },
+};
+
+const u8 u8_FFFD0C78[2][5][4][2][2][4] = {
+	{
+	 {
+	  {
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x02, 0x0d, 0x0f},
+	    {0x00, 0x02, 0x0d, 0x0f},
+	    },
+	   {
+	    {0x00, 0x02, 0x0d, 0x0f},
+	    {0x00, 0x02, 0x0d, 0x0f},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  },
+	 {
+	  {
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x02, 0x0d, 0x0f},
+	    {0x00, 0x02, 0x0d, 0x0f},
+	    },
+	   {
+	    {0x00, 0x02, 0x0d, 0x0f},
+	    {0x00, 0x02, 0x0d, 0x0f},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  },
+	 {
+	  {
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   },
+	  {
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   },
+	  {
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   },
+	  {
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   },
+	  },
+	 {
+	  {
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   },
+	  {
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   },
+	  {
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   },
+	  {
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   },
+	  },
+	 {
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  {
+	   {
+	    {0x04, 0x06, 0x08, 0x0a},
+	    {0x04, 0x06, 0x08, 0x0a},
+	    },
+	   {
+	    {0x04, 0x06, 0x08, 0x0a},
+	    {0x04, 0x06, 0x08, 0x0a},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  },
+	 },
+	{
+	 {
+	  {
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x06, 0x0d, 0x0f},
+	    {0x00, 0x06, 0x0d, 0x0f},
+	    },
+	   {
+	    {0x00, 0x06, 0x0d, 0x0f},
+	    {0x00, 0x06, 0x0d, 0x0f},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  },
+	 {
+	  {
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x06, 0x13, 0x17},
+	    {0x00, 0x06, 0x13, 0x17},
+	    },
+	   {
+	    {0x00, 0x06, 0x13, 0x17},
+	    {0x00, 0x06, 0x13, 0x17},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  },
+	 {
+	  {
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   },
+	  {
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   },
+	  {
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   },
+	  {
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   {
+	    {0x04, 0x05, 0x07, 0x08},
+	    {0x04, 0x05, 0x07, 0x08},
+	    },
+	   },
+	  },
+	 {
+	  {
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   },
+	  {
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   },
+	  {
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   },
+	  {
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   {
+	    {0x06, 0x07, 0x09, 0x0b},
+	    {0x06, 0x07, 0x09, 0x0b},
+	    },
+	   },
+	  },
+	 {
+	  {
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   {
+	    {0x00, 0x00, 0x03, 0x04},
+	    {0x00, 0x00, 0x03, 0x04},
+	    },
+	   },
+	  {
+	   {
+	    {0x04, 0x06, 0x08, 0x0a},
+	    {0x00, 0x06, 0x0d, 0x0f},
+	    },
+	   {
+	    {0x00, 0x06, 0x0d, 0x0f},
+	    {0x00, 0x06, 0x0d, 0x0f},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  {
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   {
+	    {0x00, 0x00, 0x00, 0x00},
+	    {0x00, 0x00, 0x00, 0x00},
+	    },
+	   },
+	  },
+	 },
+};
+
+const u16 u16_fffd0c68[3] = { 0x04c3, 0x064d, 0x068b };
+
+const u16 u16_fffd0c70[2][2] = {
+	{0x06c0, 0x06c9},
+	{0x06a4, 0x06ad}
+};
+
+const u16 u16_fffd0c50[3][2][2] = {
+	{
+	 {0x04b9, 0x04af},
+	 {0x04a5, 0x049b}
+	 },
+	{
+	 {0x0625, 0x062f},
+	 {0x0639, 0x0643},
+	 },
+	{
+	 {0x0663, 0x066d},
+	 {0x0677, 0x0681}
+	 }
+};
+
+/* [CLOCK_INDEX] */
+const u16 min_cycletime[4] = { 0x09c4, 0x0753, 0x05dc, 0x0000 };
+
+/* [CLOCK_INDEX] */
+const u16 min_cas_latency_time[4] = { 0x30d4, 0x2bf2, 0x2904, 0x0000 };
+
+/* [CHANNEL][EXT_SILICON_REVISION][?][CLOCK_INDEX] */
+/* On other mobos may also depend on slot and rank.  */
+const u8 u8_FFFD0EF8[2][5][4][4] = {
+	{
+	 {
+	  {0x00, 0x00, 0x03, 0x04,},
+	  {0x00, 0x02, 0x0d, 0x0f,},
+	  {0x00, 0x00, 0x00, 0x00,},
+	  {0x00, 0x00, 0x00, 0x00,},
+	  },
+	 {
+	  {0x00, 0x00, 0x03, 0x04,},
+	  {0x00, 0x02, 0x0d, 0x0f,},
+	  {0x00, 0x00, 0x00, 0x00,},
+	  {0x00, 0x00, 0x00, 0x00,},
+	  },
+	 {
+	  {0x09, 0x0c, 0x0f, 0x12,},
+	  {0x09, 0x0c, 0x0f, 0x12,},
+	  {0x09, 0x0c, 0x0f, 0x12,},
+	  {0x09, 0x0c, 0x0f, 0x12,},
+	  },
+	 {
+	  {0x06, 0x08, 0x0a, 0x0c,},
+	  {0x06, 0x08, 0x0a, 0x0c,},
+	  {0x06, 0x08, 0x0a, 0x0c,},
+	  {0x06, 0x08, 0x0a, 0x0c,},
+	  },
+	 {
+	  {0x00, 0x00, 0x00, 0x00,},
+	  {0x07, 0x0a, 0x0d, 0x10,},
+	  {0x04, 0x06, 0x08, 0x0a,},
+	  {0x04, 0x06, 0x08, 0x0a,},
+	  },
+	 },
+	{
+	 {
+	  {0x00, 0x00, 0x03, 0x04,},
+	  {0x00, 0x06, 0x0d, 0x0f,},
+	  {0x00, 0x00, 0x00, 0x00,},
+	  {0x00, 0x00, 0x00, 0x00,},
+	  },
+	 {
+	  {0x00, 0x00, 0x03, 0x04,},
+	  {0x00, 0x06, 0x13, 0x17,},
+	  {0x00, 0x00, 0x00, 0x00,},
+	  {0x00, 0x00, 0x00, 0x00,},
+	  },
+	 {
+	  {0x09, 0x0c, 0x0f, 0x12,},
+	  {0x09, 0x0c, 0x0f, 0x12,},
+	  {0x09, 0x0c, 0x0f, 0x12,},
+	  {0x09, 0x0c, 0x0f, 0x12,},
+	  },
+	 {
+	  {0x09, 0x0c, 0x10, 0x13,},
+	  {0x09, 0x0c, 0x10, 0x13,},
+	  {0x09, 0x0c, 0x10, 0x13,},
+	  {0x09, 0x0c, 0x10, 0x13,},
+	  },
+	 {
+	  {0x00, 0x00, 0x00, 0x00,},
+	  {0x07, 0x0a, 0x0d, 0x10,},
+	  {0x04, 0x06, 0x08, 0x0a,},
+	  {0x04, 0x06, 0x08, 0x0a,},
+	  },
+	 },
+};
+
+/* [CLOCK_SPEED] */
+const u8 u8_FFFD1218[4] = {
+	0x15, 0x15, 0x15, 0x12
+};
+
+const u8 reg178_min[] = { 1, 3, 4, 7 };
+const u8 reg178_max[] = { 62, 60, 59, 56 };
+const u8 reg178_step[] = { 5, 4, 3, 2 };
+
+const u16 u16_ffd1178[2][4] = {
+	{0xfffb, 0xfffa, 0xfff8, 0xfff7},
+	{0xfffb, 0xfffa, 0xfff8, 0xfff7},
+};
+
+const u16 u16_fe0eb8[2][4] = {
+	{0x0000, 0x0000, 0x0000, 0x0000},
+	{0x0000, 0x0000, 0x0000, 0x0000}
+};
+
+const u8 lut16[4] = { 14, 13, 14, 14 };