Intel i5000 board & chips: Remove - using LATE_CBMEM_INIT

All boards and chips that are still using LATE_CBMEM_INIT are being
removed as previously discussed.

If these boards and chips are updated to not use LATE_CBMEM_INIT, they
can be restored to the active codebase from the 4.7 branch.

chips:
northbridge/intel/i5000

Mainboards:
mainboard/supermicro/x7db8
mainboard/asus/dsbf

Change-Id: I6614c0033b4439d196f26819998d3f85e6d11c00
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/22030
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

7 files changed, 0 insertions, 2404 deletions

diff --git a/src/northbridge/intel/i5000/Kconfig b/src/northbridge/intel/i5000/Kconfig
deleted file mode 100644
index 67a21fcbc7..0000000000
--- a/src/northbridge/intel/i5000/Kconfig
+++ /dev/null
@@ -1,31 +0,0 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
-
-config NORTHBRIDGE_INTEL_I5000
-	bool
-	select HAVE_DEBUG_RAM_SETUP
-	select LATE_CBMEM_INIT
-
-if NORTHBRIDGE_INTEL_I5000
-
-config NORTHBRIDGE_INTEL_I5000_RAM_CHECK
-	bool
-	prompt "Run ramcheck after RAM initialization"
-
-config BOOTBLOCK_NORTHBRIDGE_INIT
-	string
-	default "northbridge/intel/i5000/bootblock.c"
-
-endif
diff --git a/src/northbridge/intel/i5000/Makefile.inc b/src/northbridge/intel/i5000/Makefile.inc
deleted file mode 100644
index 9f6c38e15f..0000000000
--- a/src/northbridge/intel/i5000/Makefile.inc
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# 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.
-#
-
-ifeq ($(CONFIG_NORTHBRIDGE_INTEL_I5000),y)
-
-ramstage-y += northbridge.c
-romstage-y += raminit.c
-cpu_incs-y += src/northbridge/intel/i5000/halt_second_bsp.S
-
-endif
diff --git a/src/northbridge/intel/i5000/bootblock.c b/src/northbridge/intel/i5000/bootblock.c
deleted file mode 100644
index ff7513a402..0000000000
--- a/src/northbridge/intel/i5000/bootblock.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <arch/io.h>
-
-static void bootblock_northbridge_init(void)
-{
-	/*
-	 * The "io" variant of the config access is explicitly used to
-	 * setup the PCIEXBAR because CONFIG_MMCONF_SUPPORT is set to
-	 * to true. That way all subsequent non-explicit config accesses use
-	 * MCFG. This code also assumes that bootblock_northbridge_init() is
-	 * the first thing called in the non-asm boot block code. The final
-	 * assumption is that no assembly code is using the
-	 * CONFIG_MMCONF_SUPPORT option to do PCI config acceses.
-	 *
-	 * The PCIEXBAR is assumed to live in the memory mapped IO space under
-	 * 4GiB.
-	 */
-
-	/* setup PCIe MMCONF base address */
-	pci_io_write_config32(PCI_DEV(0, 16, 0), 0x64,
-			   CONFIG_MMCONF_BASE_ADDRESS >> 16);
-}
diff --git a/src/northbridge/intel/i5000/halt_second_bsp.S b/src/northbridge/intel/i5000/halt_second_bsp.S
deleted file mode 100644
index 041807ecc7..0000000000
--- a/src/northbridge/intel/i5000/halt_second_bsp.S
+++ /dev/null
@@ -1,58 +0,0 @@
-	/* Save BIST result */
-
-	movl	%eax, %ebp
-
-	/* check if SPAD0 is cleared. If yes, it means this was a hard reset */
-	movl	$0x800080d0, %eax
-	movw	$0xcf8, %dx
-	outl	%eax, %dx
-
-	addw	$4, %dx
-	inl	%dx, %eax
-	cmp	$0, %eax
-	je	no_reset
-
-	/* perform hard reset */
-	movw	$0xcf9, %dx
-	movb	$0x06, %al
-	outb	%al, %dx
-
-loop0:	hlt
-	jmp	loop0
-
-no_reset:
-
-	/* Read the semaphore register of i5000 (BOFL0).
-	   If it returns zero, it means there was already
-	   another read by another CPU */
-
-	movl	$0x800080c0, %eax
-	movw	$0xcf8, %dx
-	outl	%eax, %dx
-
-	addw	$4, %dx
-	inl	%dx, %eax
-	cmp	$0, %eax
-	jne	1f
-
-	/* degrade BSP to AP */
-	mov	$0x1b, %ecx
-	rdmsr
-	andl $(~0x100), %eax
-	wrmsr
-
-	cli
-loop:	hlt
-	jmp	loop
-
-1:	/* set magic value for soft reset detection */
-	movl    $0x800080d0, %eax
-	movw    $0xcf8, %dx
-	outl    %eax, %dx
-
-	addw    $4, %dx
-	movl	$0x12345678, %eax
-	outl	%eax, %dx
-
-	/* Restore BIST */
-	mov	%ebp, %eax
diff --git a/src/northbridge/intel/i5000/northbridge.c b/src/northbridge/intel/i5000/northbridge.c
deleted file mode 100644
index f54ab5ed35..0000000000
--- a/src/northbridge/intel/i5000/northbridge.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <arch/io.h>
-#include <stdint.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <stdlib.h>
-#include <string.h>
-#include <cpu/cpu.h>
-#include <arch/acpi.h>
-#include <cbmem.h>
-
-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 mc_read_resources(device_t dev)
-{
-	struct resource *resource;
-	uint32_t hecbase, amsize, tolm;
-	uint64_t ambase, memsize;
-	int idx = 0;
-
-	device_t dev16_0 = dev_find_slot(0, PCI_DEVFN(16, 0));
-	device_t dev16_1 = dev_find_slot(0, PCI_DEVFN(16, 1));
-
-	pci_dev_read_resources(dev);
-
-	tolm = pci_read_config16(dev_find_slot(0, PCI_DEVFN(16, 1)), 0x6c) << 16;
-	hecbase = pci_read_config16(dev16_0, 0x64) >> 12;
-	hecbase &= 0xffff;
-
-	ambase = ((u64)pci_read_config32(dev16_0, 0x48) |
-		  (u64)pci_read_config32(dev16_0, 0x4c) << 32);
-
-	amsize = pci_read_config32(dev16_0, 0x50);
-	ambase &= 0x000000ffffff0000;
-
-	printk(BIOS_DEBUG, "TOLM: 0x%08x AMBASE: 0x%016llx\n", tolm, ambase);
-
-	/* Report the memory regions */
-	ram_resource(dev, idx++, 0, 640);
-	ram_resource(dev, idx++, 768, ((tolm >> 10) - 768));
-
-	memsize = MAX(pci_read_config16(dev16_1, 0x80) & ~3,
-		      pci_read_config16(dev16_1, 0x84) & ~3);
-	memsize = MAX(memsize, pci_read_config16(dev16_1, 0x88) & ~3);
-
-	memsize <<= 24;
-	printk(BIOS_INFO, "MEMSIZE: %08llx\n", memsize);
-	if (memsize > 0xd0000000) {
-		memsize -= 0xd0000000;
-		printk(BIOS_INFO, "high memory: %lldMB\n", memsize / 1048576);
-		ram_resource(dev, idx++, 4096 * 1024, memsize / 1024);
-	}
-
-	if (hecbase) {
-		printk(BIOS_DEBUG, "Adding PCIe config bar at 0x%016llx\n", (u64)hecbase << 28);
-		resource = new_resource(dev, idx++);
-		resource->base = (resource_t)(uint64_t)hecbase << 28;
-		resource->size = (resource_t)256 * 1024 * 1024;
-		resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
-		    IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
-	}
-
-	resource = new_resource(dev, idx++);
-	resource->base = (resource_t)(uint64_t)0xffe00000;
-	resource->size = (resource_t)0x200000;
-	resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
-		IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
-
-	if (ambase && amsize) {
-		resource = new_resource(dev, idx++);
-		resource->base = (resource_t)ambase;
-		resource->size = (resource_t)amsize;
-		resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
-			IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
-	}
-
-	/* add resource for 0xfe6xxxxx range. This range is used by i5000 for
-	   various fixed address registers (BOFL, SPAD, SPADS */
-	resource = new_resource(dev, idx++);
-	resource->base = (resource_t)0xfe600000;
-	resource->size = (resource_t)0x00100000;
-	resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
-	    IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
-
-	set_late_cbmem_top(tolm);
-}
-
-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    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.scan_bus         = 0,
-	.ops_pci          = &intel_pci_ops,
-};
-
-static const unsigned short nb_ids[] = {
-	0x25c0,	/* 5000X */
-	0x25d0, /* 5000Z */
-	0x25d4, /* 5000V */
-	0x25d8, /* 5000P */
-	0};
-
-static const struct pci_driver mc_driver __pci_driver = {
-	.ops    = &mc_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.devices = nb_ids,
-};
-
-static void cpu_bus_init(device_t dev)
-{
-	initialize_cpus(dev->link_list);
-}
-
-static struct device_operations cpu_bus_ops = {
-	.read_resources   = DEVICE_NOOP,
-	.set_resources    = DEVICE_NOOP,
-	.enable_resources = DEVICE_NOOP,
-	.init             = cpu_bus_init,
-	.scan_bus         = 0,
-};
-static void pci_domain_set_resources(device_t dev)
-{
-	assign_resources(dev->link_list);
-}
-
-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 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_i5000_ops = {
-	CHIP_NAME("Intel i5000 Northbridge")
-	.enable_dev = enable_dev,
-};
diff --git a/src/northbridge/intel/i5000/raminit.c b/src/northbridge/intel/i5000/raminit.c
deleted file mode 100644
index 4c71a5a834..0000000000
--- a/src/northbridge/intel/i5000/raminit.c
+++ /dev/null
@@ -1,1764 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include "raminit.h"
-#include <arch/io.h>
-#include <device/pci_def.h>
-#include <device/pnp_def.h>
-#include <cpu/x86/lapic.h>
-#include <cpu/intel/speedstep.h>
-#include <console/console.h>
-#include <halt.h>
-#include <spd.h>
-#include <types.h>
-#include <string.h>
-#include <cbmem.h>
-#include <stdlib.h>
-#include <lib.h>
-#include <delay.h>
-
-static int i5000_for_each_channel(struct i5000_fbd_branch *branch,
-				  int (*cb)(struct i5000_fbd_channel *))
-{
-	struct i5000_fbd_channel *c;
-	int ret;
-
-	for (c = branch->channel; c < branch->channel + I5000_MAX_CHANNEL; c++)
-		if (c->used && (ret = cb(c)))
-			return ret;
-	return 0;
-}
-
-static int i5000_for_each_branch(struct i5000_fbd_setup *setup,
-				 int (*cb)(struct i5000_fbd_branch *))
-{
-	struct i5000_fbd_branch *b;
-	int ret;
-
-	for (b = setup->branch; b < setup->branch + I5000_MAX_BRANCH; b++)
-		if (b->used && (ret = cb(b)))
-			return ret;
-	return 0;
-}
-
-static int i5000_for_each_dimm(struct i5000_fbd_setup *setup,
-			       int (*cb)(struct i5000_fbdimm *))
-{
-	struct i5000_fbdimm *d;
-	int ret, i;
-
-	for (i = 0; i < I5000_MAX_DIMMS; i++) {
-		d = setup->dimms[i];
-		if ((ret = cb(d))) {
-			return ret;
-		}
-	}
-	return 0;
-}
-
-static int i5000_for_each_dimm_present(struct i5000_fbd_setup *setup,
-				       int (*cb)(struct i5000_fbdimm *))
-{
-	struct i5000_fbdimm *d;
-	int ret, i;
-
-	for (i = 0; i < I5000_MAX_DIMMS; i++) {
-		d = setup->dimms[i];
-		if (d->present && (ret = cb(d)))
-			return ret;
-	}
-	return 0;
-}
-
-static int spd_read_byte(struct i5000_fbdimm *d, u8 addr, int count, u8 *out)
-{
-	u16 status;
-	pci_devfn_t dev = d->branch->branchdev;
-
-	int cmdreg = d->channel->num ? I5000_SPDCMD1 : I5000_SPDCMD0;
-	int stsreg = d->channel->num ? I5000_SPD1 : I5000_SPD0;
-
-	while (count-- > 0) {
-		pci_write_config32(dev, cmdreg, 0xa8000000 |	\
-				   (d->num & 0x03) << 24 | addr++ << 16);
-
-		int timeout = 1000;
-		while ((status = pci_read_config16(dev, stsreg)) & I5000_SPD_BUSY && timeout--)
-			udelay(10);
-
-		if (status & I5000_SPD_SBE || !timeout)
-			return -1;
-
-		if (status & I5000_SPD_RDO) {
-			*out = status & 0xff;
-			out++;
-		}
-	}
-	return 0;
-}
-
-static void i5000_clear_fbd_errors(void)
-{
-	pci_devfn_t dev16_1, dev16_2;
-
-	dev16_1 = PCI_ADDR(0, 16, 1, 0);
-	dev16_2 = PCI_ADDR(0, 16, 2, 0);
-
-	pci_write_config32(dev16_1, I5000_EMASK_FBD,
-				pci_read_config32(dev16_1, I5000_EMASK_FBD));
-
-	pci_write_config32(dev16_1, I5000_NERR_FAT_FBD,
-				pci_read_config32(dev16_1, I5000_NERR_FAT_FBD));
-
-	pci_write_config32(dev16_1, I5000_FERR_FAT_FBD,
-				pci_read_config32(dev16_1, I5000_FERR_FAT_FBD));
-
-	pci_write_config32(dev16_1, I5000_NERR_NF_FBD,
-				pci_read_config32(dev16_1, I5000_NERR_NF_FBD));
-
-	pci_write_config32(dev16_1, I5000_FERR_NF_FBD,
-				pci_read_config32(dev16_1, I5000_FERR_NF_FBD));
-
-	pci_write_config32(dev16_2, I5000_FERR_GLOBAL,
-				pci_read_config32(dev16_2, I5000_FERR_GLOBAL));
-
-	pci_write_config32(dev16_2, I5000_NERR_GLOBAL,
-				pci_read_config32(dev16_2, I5000_NERR_GLOBAL));
-}
-
-static int i5000_branch_reset(struct i5000_fbd_branch *b)
-{
-	pci_devfn_t dev = b->branchdev;
-
-	pci_write_config8(dev, I5000_FBDRST, 0x00);
-
-	udelay(5000);
-
-	pci_write_config8(dev, I5000_FBDRST, 0x05);
-	udelay(1);
-	pci_write_config8(dev, I5000_FBDRST, 0x04);
-	udelay(2);
-	pci_write_config8(dev, I5000_FBDRST, 0x05);
-	pci_write_config8(dev, I5000_FBDRST, 0x07);
-	return 0;
-}
-
-static int delay_ns_to_clocks(struct i5000_fbdimm *d, int del)
-{
-	int div;
-
-	switch (d->setup->ddr_speed) {
-	case DDR_533MHZ:
-		div = 375;
-		break;
-
-	default:
-		printk(BIOS_ERR, "Invalid clock: %d, using 667MHz\n",
-		       d->setup->ddr_speed);
-
-	case DDR_667MHZ:
-		div = 300;
-		break;
-	}
-
-	return (del * 100) / div;
-}
-
-static int mtb2clks(struct i5000_fbdimm *d, int del)
-{
-	int val, div;
-
-	switch (d->setup->ddr_speed) {
-	case DDR_533MHZ:
-		div = 375;
-		break;
-	default:
-		printk(BIOS_ERR, "Invalid clock: %d, using 667MHz\n",
-		       d->setup->ddr_speed);
-
-	case DDR_667MHZ:
-		div = 300;
-		break;
-	}
-
-	val = (del * 1000 * d->mtb_dividend) / (d->mtb_divisor * div);
-	if ((val % 10) > 0)
-		val += 10;
-	return val / 10;
-}
-
-static int i5000_read_spd_data(struct i5000_fbdimm *d)
-{
-	struct i5000_fbd_setup *s = d->setup;
-	u8 addr, val, org, ftb, cas, t_ras_rc_h, t_rtp, t_wtr;
-	u8 bb, bl, t_wr, t_rp, t_rcd, t_rc, t_ras, t_aa_min;
-	u8 cmd2data_addr;
-	int t_ck_min, dimmsize;
-
-	if (spd_read_byte(d, SPD_MEMORY_TYPE, 1, &val)) {
-		printk(BIOS_DEBUG, "DIMM %d/%d/%d not present\n",
-		       d->branch->num, d->channel->num, d->num);
-		return 0; // No FBDIMM present
-	}
-
-	if (val != 0x09)
-		return -1; // SDRAM type not FBDIMM
-
-	if (spd_read_byte(d, 0x65, 14, d->amb_personality_bytes))
-		return -1;
-
-	switch(s->ddr_speed) {
-	case DDR_533MHZ:
-		cmd2data_addr = FBDIMM_SPD_CMD2DATA_533;
-		break;
-
-	case DDR_667MHZ:
-		cmd2data_addr = FBDIMM_SPD_CMD2DATA_667;
-		break;
-
-	default:
-		printk(BIOS_ERR, "Unsupported FBDIMM clock\n");
-		return -1;
-	}
-
-	if (spd_read_byte(d, FBDIMM_SPD_SDRAM_ADDRESSING, 1, &addr) ||
-	    spd_read_byte(d, FBDIMM_SPD_MODULE_ORGANIZATION, 1, &org) ||
-	    spd_read_byte(d, FBDIMM_SPD_FTB, 1, &ftb) ||
-	    spd_read_byte(d, FBDIMM_SPD_MTB_DIVIDEND, 1, &d->mtb_dividend) ||
-	    spd_read_byte(d, FBDIMM_SPD_MTB_DIVISOR, 1, &d->mtb_divisor) ||
-	    spd_read_byte(d, FBDIMM_SPD_MIN_TCK, 1, &d->t_ck_min) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_WR, 1, &t_wr) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_RCD, 1, &t_rcd) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_RRD, 1, &d->t_rrd) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_RP, 1, &t_rp) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_RAS_RC_MSB, 1, &t_ras_rc_h) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_RAS, 1, (u8 *)&t_ras) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_RC, 1, (u8 *)&t_rc) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_RFC, 2, (u8 *)&d->t_rfc) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_WTR, 1, &t_wtr) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_RTP, 1, &t_rtp) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_BB, 1, &bb) ||
-	    spd_read_byte(d, FBDIMM_SPD_BURST_LENGTHS_SUPPORTED, 1, &bl) ||
-	    spd_read_byte(d, FBDIMM_SPD_ODT, 1, &d->odt) ||
-	    spd_read_byte(d, FBDIMM_SPD_T_REFI, 1, &d->t_refi) ||
-	    spd_read_byte(d, FBDIMM_SPD_CAS_LATENCIES, 1, &cas) ||
-	    spd_read_byte(d, FBDIMM_SPD_CMD2DATA_533, 1, &d->cmd2datanxt[DDR_533MHZ]) ||
-	    spd_read_byte(d, FBDIMM_SPD_CMD2DATA_667, 1, &d->cmd2datanxt[DDR_667MHZ]) ||
-	    spd_read_byte(d, FBDIMM_SPD_CAS_MIN_LATENCY, 1, &t_aa_min)) {
-		printk(BIOS_ERR, "failed to read data from SPD\n");
-		return 0;
-	}
-
-
-	t_ck_min = (d->t_ck_min * 100) / d->mtb_divisor;
-	if (t_ck_min <= 300)
-		d->speed = DDR_667MHZ;
-	else if (t_ck_min <= 375)
-		d->speed = DDR_533MHZ;
-	else {
-		printk(BIOS_ERR, "Unsupported t_ck_min: %d\n", t_ck_min);
-		return -1;
-	}
-
-	d->sdram_width = org & 0x07;
-	if (d->sdram_width > 1) {
-		printk(BIOS_ERR, "SDRAM width %d not supported\n", d->sdram_width);
-		return -1;
-	}
-
-	if (s->ddr_speed == DDR_667MHZ && d->speed == DDR_533MHZ)
-		s->ddr_speed = DDR_533MHZ;
-
-	d->banks = 4 << (addr & 0x03);
-	d->columns = 9 + ((addr >> 2) & 0x03);
-	d->rows = 12 + ((addr >> 5) & 0x03);
-	d->ranks = (org >> 3) & 0x03;
-	d->min_cas_latency = cas & 0x0f;
-
-	s->bl &= bl;
-
-	if (!s->bl) {
-		printk(BIOS_ERR, "no compatible burst length found\n");
-		return -1;
-	}
-
-	s->t_rc = MAX(s->t_rc, mtb2clks(d,
-		      t_rc | ((t_ras_rc_h & 0xf0) << 4)));
-	s->t_rrd = MAX(s->t_rrd, mtb2clks(d, d->t_rrd));
-	s->t_rfc = MAX(s->t_rfc, mtb2clks(d, d->t_rfc));
-	s->t_rcd = MAX(s->t_rcd, mtb2clks(d, t_rcd));
-	s->t_cl = MAX(s->t_cl, mtb2clks(d, t_aa_min));
-	s->t_wr = MAX(s->t_wr, mtb2clks(d, t_wr));
-	s->t_rp = MAX(s->t_rp, mtb2clks(d, t_rp));
-	s->t_rtp = MAX(s->t_rtp, mtb2clks(d, t_rtp));
-	s->t_wtr = MAX(s->t_wtr, mtb2clks(d, t_wtr));
-	s->t_ras = MAX(s->t_ras, mtb2clks(d,
-					  t_ras | ((t_ras_rc_h & 0x0f) << 8)));
-	s->t_r2r = MAX(s->t_r2r, bb & 3);
-	s->t_r2w = MAX(s->t_r2w, (bb >> 4) & 3);
-	s->t_w2r = MAX(s->t_w2r, (bb >> 2) & 3);
-
-	d->ranksize = (1 << (d->banks + d->columns + d->rows + 1)) >> 20;
-	dimmsize = d->ranksize * d->ranks;
-	d->branch->totalmem += dimmsize;
-	s->totalmem += dimmsize;
-
-	d->channel->columns = d->columns;
-	d->channel->rows = d->rows;
-	d->channel->ranks = d->ranks;
-	d->channel->banks = d->banks;
-	d->channel->width = d->sdram_width;
-
-	printk(BIOS_INFO, "DIMM %d/%d/%d %dMB: %d banks, "
-	       "%d columns, %d rows, %d ranks\n",
-	       d->branch->num, d->channel->num, d->num, dimmsize,
-	       d->banks, d->columns, d->rows, d->ranks);
-
-	d->present = 1;
-	d->branch->used |= 1;
-	d->channel->used |= 1;
-	d->channel->highest_amb = d->num;
-	return 0;
-}
-
-static int i5000_amb_smbus_write(struct i5000_fbdimm *d,  int byte1, int byte2)
-{
-	u16 status;
-	pci_devfn_t dev = PCI_DEV(0, d->branch->num ? 22 : 21, 0);
-	int cmdreg = d->channel->num ? I5000_SPDCMD1 : I5000_SPDCMD0;
-	int stsreg = d->channel->num ? I5000_SPD1 : I5000_SPD0;
-	int timeout = 1000;
-
-	pci_write_config32(dev, cmdreg, 0xb8000000 | ((d->num & 0x03) << 24) |
-			   (byte1 << 16) | (byte2 << 8) | 1);
-
-	while (((status = pci_read_config16(dev, stsreg)) & I5000_SPD_BUSY) && timeout--)
-		udelay(10);
-
-	if (status & I5000_SPD_WOD && timeout)
-		return 0;
-
-	printk(BIOS_ERR, "SMBus write failed: %d/%d/%d, byte1 %02x, byte2 %02x status %04x\n",
-	       d->branch->num, d->channel->num, d->num, byte1, byte2, status);
-	die("Error: SMBus write failed");
-}
-
-static int i5000_amb_smbus_read(struct i5000_fbdimm *d, int byte1, u8 *out)
-{
-	u16 status;
-	pci_devfn_t dev = PCI_DEV(0, d->branch->num ? 22 : 21, 0);
-	int cmdreg = d->channel->num ? I5000_SPDCMD1 : I5000_SPDCMD0;
-	int stsreg = d->channel->num ? I5000_SPD1 : I5000_SPD0;
-	int timeout = 1000;
-
-	pci_write_config32(dev, cmdreg, 0xb8000000 | ((d->num & 0x03) << 24) |
-			   (byte1 << 16));
-
-	while (((status = pci_read_config16(dev, stsreg)) & I5000_SPD_BUSY) && timeout--)
-		udelay(10);
-
-	if ((status & I5000_SPD_RDO) && timeout)
-		*out = status & 0xff;
-
-	if (status & I5000_SPD_SBE || !timeout) {
-		printk(BIOS_ERR, "SMBus write failed: %d/%d/%d, byte1 %02x status %04x\n",
-		       d->branch->num, d->channel->num, d->num, byte1, status);
-		return -1;
-	}
-	return 0;
-
-}
-
-static int i5000_amb_smbus_write_config8(struct i5000_fbdimm *d,
-					 int fn, int reg, u8 val)
-{
-	if (i5000_amb_smbus_write(d, 0x84, 00) ||
-	    i5000_amb_smbus_write(d, 0x04, fn) ||
-	    i5000_amb_smbus_write(d, 0x04, (reg >> 8) & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x04, reg & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x44, val)) {
-		printk(BIOS_ERR, "AMB SMBUS write failed\n");
-		return 1;
-	}
-	return 0;
-}
-
-static int i5000_amb_smbus_write_config16(struct i5000_fbdimm *d,
-					  int fn, int reg, u16 val)
-{
-	if (i5000_amb_smbus_write(d, 0x88, 00) ||
-	    i5000_amb_smbus_write(d, 0x08, fn) ||
-	    i5000_amb_smbus_write(d, 0x08, (reg >> 8) & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x08, reg & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x08, (val >> 8) & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x48, val & 0xff)) {
-		printk(BIOS_ERR, "AMB SMBUS write failed\n");
-		return 1;
-	}
-	return 0;
-}
-
-static int i5000_amb_smbus_write_config32(struct i5000_fbdimm *d,
-					  int fn, int reg, u32 val)
-{
-	if (i5000_amb_smbus_write(d, 0x8c, 00) ||
-	    i5000_amb_smbus_write(d, 0x0c, fn) ||
-	    i5000_amb_smbus_write(d, 0x0c, (reg >> 8) & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x0c, reg & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x0c, (val >> 24) & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x0c, (val >> 16) & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x0c, (val >> 8) & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x4c, val & 0xff)) {
-		printk(BIOS_ERR, "AMB SMBUS write failed\n");
-		return 1;
-	}
-	return 0;
-}
-
-static int i5000_amb_smbus_read_config32(struct i5000_fbdimm *d,
-					 int fn, int reg, u32 *val)
-{
-	u8 byte3, byte2, byte1, byte0;
-
-	if (i5000_amb_smbus_write(d, 0x80, 00) ||
-	    i5000_amb_smbus_write(d, 0x00, fn) ||
-	    i5000_amb_smbus_write(d, 0x00, (reg >> 8) & 0xff) ||
-	    i5000_amb_smbus_write(d, 0x40, reg & 0xff) ||
-	    i5000_amb_smbus_read(d, 0x80, &byte3) ||
-	    i5000_amb_smbus_read(d, 0x00, &byte3) ||
-	    i5000_amb_smbus_read(d, 0x00, &byte2) ||
-	    i5000_amb_smbus_read(d, 0x00, &byte1) ||
-	    i5000_amb_smbus_read(d, 0x40, &byte0)) {
-		printk(BIOS_ERR, "AMB SMBUS read failed\n");
-		return 1;
-	}
-	*val = (byte3 << 24) | (byte2 << 16) | (byte1 << 8) | byte0;
-	return 0;
-}
-
-static void i5000_amb_write_config8(struct i5000_fbdimm *d,
-				    int fn, int reg, u32 val)
-{
-	write8(DEFAULT_AMBASE + AMB_ADDR(d->ambase, fn, reg), val);
-}
-
-static void i5000_amb_write_config16(struct i5000_fbdimm *d,
-				     int fn, int reg, u32 val)
-{
-	write16(DEFAULT_AMBASE + AMB_ADDR(d->ambase, fn, reg), val);
-}
-
-static void i5000_amb_write_config32(struct i5000_fbdimm *d,
-				     int fn, int reg, u32 val)
-{
-	write32(DEFAULT_AMBASE + AMB_ADDR(d->ambase, fn, reg), val);
-}
-
-static u32 i5000_amb_read_config32(struct i5000_fbdimm *d,
-				   int fn, int reg)
-{
-	return read32(DEFAULT_AMBASE + AMB_ADDR(d->ambase, fn, reg));
-}
-
-static int ddr_command(struct i5000_fbdimm *d, int rank, u32 addr, u32 command)
-{
-	u32 drc, status;
-
-	printk(BIOS_SPEW, "DIMM %d/%d/%d: rank %d: sending command %x (addr %08x)...",
-	       d->branch->num, d->channel->num, d->num, rank, command, addr);
-
-	drc = i5000_amb_read_config32(d, 3, AMB_DRC);
-	drc &= ~((3 << 9) | (1 << 12));
-	drc |= (rank << 9);
-
-	command &= 0x0f;
-	command |= AMB_DCALCSR_START | (rank << 21);
-
-	printk(BIOS_DEBUG, "%s: AMB_DCALADDR: %08x AMB_DCALCSR: %08x\n", __func__, addr, command);
-	i5000_amb_write_config32(d, 3, AMB_DRC, drc);
-	i5000_amb_write_config32(d, 4, AMB_DCALADDR, addr);
-	i5000_amb_write_config32(d, 4, AMB_DCALCSR, command);
-
-	udelay(1000);
-	while ((status = (i5000_amb_read_config32(d, 4, AMB_DCALCSR)))
-	      & (1 << 31));
-
-	if (status & (1 << 30)) {
-		printk(BIOS_SPEW, "failed (status 0x%08x)\n", status);
-		return -1;
-	}
-
-	printk(BIOS_SPEW, "done\n");
-	return 0;
-}
-
-static int i5000_ddr_calibration(struct i5000_fbdimm *d)
-{
-	u32 status;
-
-	i5000_amb_write_config32(d, 3, AMB_MBADDR, 0);
-	i5000_amb_write_config32(d, 3, AMB_MBCSR, 0x80100050);
-	while ((status = i5000_amb_read_config32(d, 3, AMB_MBCSR)) & (1 << 31));
-
-	i5000_amb_write_config32(d, 3, AMB_MBCSR, 0x80200050);
-	while ((status = i5000_amb_read_config32(d, 3, AMB_MBCSR)) & (1 << 31));
-
-	if (ddr_command(d, d->ranks == 2 ? 3 : 1, 0, AMB_DCALCSR_OPCODE_RECV_ENABLE_CAL) ||
-	    ddr_command(d, d->ranks == 2 ? 3 : 1, 0, AMB_DCALCSR_OPCODE_DQS_DELAY_CAL))
-		return -1;
-	return 0;
-}
-
-static int i5000_ddr_init(struct i5000_fbdimm *d)
-{
-
-	int rank;
-	u32 val;
-	u8 odt;
-
-	for (rank = 0; rank < d->ranks; rank++) {
-		printk(BIOS_DEBUG, "%s: %d/%d/%d rank %d\n", __func__,
-		       d->branch->num, d->channel->num, d->num, rank);
-
-		if (ddr_command(d, 1 << rank,
-				0, AMB_DCALCSR_OPCODE_NOP))
-			return -1;
-
-		if (ddr_command(d, 1 << rank,
-				0x4000000, AMB_DCALCSR_OPCODE_PRECHARGE))
-			return -1;
-
-		/* EMRS(2) */
-		if (ddr_command(d, 1 << rank,
-				2, AMB_DCALCSR_OPCODE_MRS_EMRS))
-			return -1;
-
-		/* EMRS(3) */
-		if (ddr_command(d, 1 << rank,
-				3, AMB_DCALCSR_OPCODE_MRS_EMRS))
-			return -1;
-
-		/* EMRS(1) */
-		if (ddr_command(d, 1 << rank,
-				1, AMB_DCALCSR_OPCODE_MRS_EMRS))
-			return -1;
-
-		/* MRS: DLL reset */
-		if (ddr_command(d, 1 << rank,
-				0x1000000, AMB_DCALCSR_OPCODE_MRS_EMRS))
-			return -1;
-
-		udelay(20);
-
-		if (ddr_command(d, 1 << rank,
-				0x4000000, AMB_DCALCSR_OPCODE_PRECHARGE))
-			return -1;
-
-		if (ddr_command(d, 1 << rank,
-				0, AMB_DCALCSR_OPCODE_REFRESH))
-			return -1;
-
-		if (ddr_command(d, 1 << rank, 0,
-				AMB_DCALCSR_OPCODE_REFRESH))
-			return -1;
-
-		/* burst length + cas latency */
-		val = (((d->setup->bl & BL_BL8) ? 3 : 2) << 16) |
-			(1 << 19) /* interleaved burst */ |
-			(d->setup->t_cl << 20) |
-			(((d->setup->t_wr - 1) & 7) << 25);
-
-		printk(BIOS_DEBUG, "MRS: 0x%08x\n", val);
-		if (ddr_command(d, 1 << rank,
-				val, AMB_DCALCSR_OPCODE_MRS_EMRS))
-			return -1;
-
-		/* OCD calibration default */
-		if (ddr_command(d, 1 << rank, 0x03800001,
-				AMB_DCALCSR_OPCODE_MRS_EMRS))
-			return -1;
-
-
-		odt = d->odt;
-		if (rank)
-			odt >>= 4;
-
-		val = (d->setup->t_al << 19) |
-			((odt & 1) << 18) |
-			((odt & 2) << 21) | 1;
-
-		printk(BIOS_DEBUG, "EMRS(1): 0x%08x\n", val);
-
-		/* ODT, OCD exit, additive latency */
-		if (ddr_command(d, 1 << rank, val, AMB_DCALCSR_OPCODE_MRS_EMRS))
-			return -1;
-	}
-	return 0;
-}
-
-static int i5000_amb_preinit(struct i5000_fbdimm *d)
-{
-	u32 *p32 = (u32 *)d->amb_personality_bytes;
-	u16 *p16 = (u16 *)d->amb_personality_bytes;
-	u32 id, drc, fbdsbcfg = 0x0909;
-
-	printk(BIOS_DEBUG, "%s: %d/%d/%d\n", __func__,
-	       d->branch->num, d->channel->num, d->num);
-
-	i5000_amb_smbus_write_config32(d, 1, 0xb0, p32[0]);
-	i5000_amb_smbus_write_config16(d, 1, 0xb4, p16[2]);
-
-	drc = (d->setup->t_al << 4) | (d->setup->t_cl);
-	printk(BIOS_SPEW, "DRC: %02X, CMD2DATANXT: %02x\n", drc,
-	       d->cmd2datanxt[d->setup->ddr_speed]);
-
-	switch(d->setup->ddr_speed) {
-	case DDR_533MHZ:
-		fbdsbcfg |= (1 << 16);
-		break;
-	case DDR_667MHZ:
-		fbdsbcfg |= (2 << 16);
-		break;
-	default:
-		return -1;
-	}
-
-	printk(BIOS_DEBUG, "FBDSBCFGNXT: %08x\n", fbdsbcfg);
-	i5000_amb_smbus_write_config32(d, 1, AMB_FBDSBCFGNXT, fbdsbcfg);
-	i5000_amb_smbus_write_config32(d, 1, AMB_FBDLOCKTO, 0x1651);
-	i5000_amb_smbus_write_config8(d, 1, AMB_CMD2DATANXT,
-		d->cmd2datanxt[d->setup->ddr_speed]);
-
-	i5000_amb_smbus_write_config8(d, 3, AMB_DRC, drc);
-
-	if (!i5000_amb_smbus_read_config32(d, 0, 0, &id)) {
-		d->vendor = id & 0xffff;
-		d->device = id >> 16;
-	}
-
-	pci_write_config8(d->branch->branchdev,
-			       d->channel->num ? I5000_FBDSBTXCFG1 : I5000_FBDSBTXCFG0, 0x04);
-	return 0;
-}
-
-static void i5000_fbd_next_state(struct i5000_fbd_branch *b, int state)
-{
-	int timeout = 10000;
-	pci_devfn_t dev = b->branchdev;
-
-	printk(BIOS_DEBUG, "  FBD state branch %d: %02x,", b->num, state);
-
-	pci_write_config8(dev, I5000_FBDHPC, state);
-
-	printk(BIOS_DEBUG, "waiting for new state...");
-
-	while (pci_read_config8(dev, I5000_FBDST) != state && timeout--)
-		udelay(10);
-
-	if (timeout) {
-		printk(BIOS_DEBUG, "done\n");
-		return;
-	}
-
-	printk(BIOS_ERR, "timeout while entering state %02x on branch %d\n",
-	       state, b->num);
-}
-
-static int i5000_wait_pattern_recognized(struct i5000_fbd_channel *c)
-{
-	int i = 10;
-	pci_devfn_t dev = PCI_ADDR(0, c->branch->num ? 22 : 21, 0,
-				c->num ? I5000_FBDISTS1 : I5000_FBDISTS0);
-
-	printk(BIOS_DEBUG, "      waiting for pattern recognition...");
-	while (pci_read_config16(dev, 0) != 0x1fff && --i > 0)
-		udelay(5000);
-
-	printk(BIOS_DEBUG, i ?  "done\n" : "failed\n");
-	printk(BIOS_DEBUG, "%d/%d Round trip latency: %d\n", c->branch->num, c->num,
-	       pci_read_config8(c->branch->branchdev, c->num ? I5000_FBDLVL1 : I5000_FBDLVL0) & 0x3f);
-	return !i;
-}
-
-static const char *pattern_names[16] = {
-	"EI", "EI", "EI", "EI",
-	"EI", "EI", "EI", "EI",
-	"TS0", "TS1", "TS2", "TS3",
-	"RESERVED", "TS2 (merge disabled)", "TS2 (merge enabled)","All ones",
-};
-
-static int i5000_drive_pattern(struct i5000_fbd_channel *c, int pattern, int wait)
-{
-	pci_devfn_t dev = PCI_ADDR(0, c->branch->num ? 22 : 21, 0,
-				c->num ? I5000_FBDICMD1 : I5000_FBDICMD0);
-
-	printk(BIOS_DEBUG, "    %d/%d  driving pattern %s to AMB%d (%02x)\n",
-	       c->branch->num, c->num,
-	       pattern_names[(pattern >> 4) & 0xf], pattern & 3, pattern);
-	pci_write_config8(dev, 0, pattern);
-
-	if (!wait)
-		return 0;
-
-	return i5000_wait_pattern_recognized(c);
-}
-
-static int i5000_set_ambpresent(struct i5000_fbd_channel *c)
-{
-	int i;
-	pci_devfn_t branchdev = c->branch->branchdev;
-	u16 ambpresent = 0x8000;
-
-	for (i = 0; i < I5000_MAX_DIMM_PER_CHANNEL; i++) {
-		if (c->dimm[i].present)
-			ambpresent |= (1 << i);
-	}
-
-	printk(BIOS_DEBUG, "AMBPRESENT: %04x\n", ambpresent);
-	pci_write_config16(branchdev,
-			   c->num ?
-			   I5000_AMBPRESENT1 :		\
-			   I5000_AMBPRESENT0, ambpresent);
-
-	return 0;
-}
-
-
-static int i5000_drive_test_patterns(struct i5000_fbd_channel *c, int highest_amb, int mchpad)
-{
-	pci_devfn_t branchdev = c->branch->branchdev;
-	int off = c->num ? 0x100 : 0;
-	u32 portctl;
-	int i, cnt = 1000;
-
-	portctl = pci_read_config32(branchdev, I5000_FBD0IBPORTCTL + off);
-	portctl &= ~0x01000020;
-	if (mchpad)
-		portctl |= 0x00800000;
-	else
-		portctl &= ~0x00800000;
-	portctl &= ~0x01000020;
-	pci_write_config32(branchdev, I5000_FBD0IBPORTCTL + off, portctl);
-
-	/* drive calibration patterns */
-	if (i5000_drive_pattern(c, I5000_FBDICMD_TS0 | highest_amb, 1))
-		return -1;
-
-	if (i5000_drive_pattern(c, I5000_FBDICMD_TS1 | highest_amb, 1))
-		return -1;
-
-	while (!(pci_read_config32(branchdev, I5000_FBD0IBPORTCTL + off) & 4) && cnt--)
-		udelay(10);
-
-	if (!cnt) {
-		printk(BIOS_ERR, "IBIST timeout\n");
-		return -1;
-	}
-
-	if (i5000_drive_pattern(c, I5000_FBDICMD_TS2 | highest_amb, 1))
-		return -1;
-
-	for (i = 0; i < highest_amb; i++) {
-		if ((i5000_drive_pattern(c, I5000_FBDICMD_TS2_NOMERGE | i, 1)))
-			return -1;
-	}
-
-	if (i5000_drive_pattern(c, I5000_FBDICMD_TS2 | highest_amb, 1))
-		return -1;
-
-	if (i5000_drive_pattern(c, I5000_FBDICMD_TS3 | highest_amb, 1))
-		return -1;
-
-	if (i5000_set_ambpresent(c))
-		return -1;
-	return 0;
-}
-
-static int i5000_train_channel_idle(struct i5000_fbd_channel *c)
-{
-	int i;
-	u32 fbdsbcfg = 0x0b1b;
-
-	switch(c->setup->ddr_speed) {
-	case DDR_533MHZ:
-		fbdsbcfg |= (1 << 16);
-		break;
-	case DDR_667MHZ:
-		fbdsbcfg |= (2 << 16);
-		break;
-	default:
-		return -1;
-	}
-
-	pci_write_config8(c->branch->branchdev,
-			       c->num ? I5000_FBDSBTXCFG1 : I5000_FBDSBTXCFG0, 0x05);
-
-	for (i = 0; i < 4; i++) {
-		if (c->dimm[i].present)
-			i5000_amb_smbus_write_config32(c->dimm + i, 1, AMB_FBDSBCFGNXT, i ? (fbdsbcfg | 0x1000) : fbdsbcfg);
-	}
-
-	return i5000_drive_pattern(c, I5000_FBDICMD_IDLE, 1);
-}
-
-static int i5000_drive_test_patterns0(struct i5000_fbd_channel *c)
-{
-	if (i5000_train_channel_idle(c))
-		return -1;
-
-	return i5000_drive_test_patterns(c, c->highest_amb, 0);
-}
-
-static int i5000_drive_test_patterns1(struct i5000_fbd_channel *c)
-{
-	if (i5000_train_channel_idle(c))
-		return -1;
-
-	return i5000_drive_test_patterns(c, c->highest_amb, 1);
-}
-
-static int i5000_setup_channel(struct i5000_fbd_channel *c)
-{
-	pci_devfn_t branchdev = c->branch->branchdev;
-	int off = c->branch->num ? 0x100 : 0;
-	u32 val;
-
-	pci_write_config32(branchdev, I5000_FBD0IBTXPAT2EN + off, 0);
-	pci_write_config32(branchdev, I5000_FBD0IBTXPAT2EN + off, 0);
-	pci_write_config32(branchdev, I5000_FBD0IBTXMSK + off, 0x3ff);
-	pci_write_config32(branchdev, I5000_FBD0IBRXMSK + off, 0x1fff);
-
-	pci_write_config16(branchdev, off + 0x0162, c->used ? 0x20db : 0x18db);
-
-	/* unknown */
-	val = pci_read_config32(branchdev, off + 0x0164);
-	val &= 0xfffbcffc;
-	val |= 0x4004;
-	pci_write_config32(branchdev, off + 0x164, val);
-
-	pci_write_config32(branchdev, off + 0x15c, 0xff);
-	i5000_drive_pattern(c, I5000_FBDICMD_ALL_ONES, 0);
-	return 0;
-}
-
-static int i5000_link_training0(struct i5000_fbd_branch *b)
-{
-	pci_devfn_t branchdev = b->branchdev;
-
-	pci_write_config8(branchdev, I5000_FBDPLLCTRL, b->used ? 0 : 1);
-
-	if (i5000_for_each_channel(b, i5000_setup_channel))
-		return -1;
-
-	if (i5000_for_each_channel(b, i5000_train_channel_idle))
-		return -1;
-
-	i5000_fbd_next_state(b, I5000_FBDHPC_STATE_INIT);
-
-	if (i5000_for_each_channel(b, i5000_drive_test_patterns0))
-		return -1;
-
-	i5000_fbd_next_state(b, I5000_FBDHPC_STATE_READY);
-	return 0;
-}
-
-static int i5000_link_training1(struct i5000_fbd_branch *b)
-{
-	if (i5000_for_each_channel(b, i5000_train_channel_idle))
-		return -1;
-
-	i5000_fbd_next_state(b, I5000_FBDHPC_STATE_INIT);
-
-	if (i5000_for_each_channel(b, i5000_drive_test_patterns1))
-		return -1;
-
-	i5000_fbd_next_state(b, I5000_FBDHPC_STATE_READY);
-	return 0;
-}
-
-
-static int i5000_amb_check(struct i5000_fbdimm *d)
-{
-	u32 id = i5000_amb_read_config32(d, 0, 0);
-
-	printk(BIOS_DEBUG, "AMB %d/%d/%d ID: %04x:%04x\n",
-	       d->branch->num, d->channel->num, d->num,
-	       id & 0xffff, id >> 16);
-
-	if ((id & 0xffff) != d->vendor || id >> 16 != d->device) {
-		printk(BIOS_ERR, "AMB mapping failed\n");
-		return -1;
-	}
-	return 0;
-}
-
-static int i5000_amb_postinit(struct i5000_fbdimm *d)
-{
-	u32 *p32 = (u32 *)d->amb_personality_bytes;
-	u16 *p16 = (u16 *)d->amb_personality_bytes;
-
-	i5000_amb_write_config16(d, 1, 0xb6, p16[3]);
-	i5000_amb_write_config32(d, 1, 0xb8, p32[2]);
-	i5000_amb_write_config16(d, 1, 0xbc, p16[6]);
-	return 0;
-}
-
-static int i5000_amb_dram_timing_init(struct i5000_fbdimm *d)
-{
-	struct i5000_fbd_setup *s;
-	u32 val, tref;
-	int refi;
-
-	s = d->setup;
-
-	printk(BIOS_DEBUG, "DIMM %d/%d/%d config:\n",
-	       d->branch->num, d->channel->num, d->num);
-
-	val = 0x44;
-	printk(BIOS_DEBUG, "\tDDR2ODTC: 0x%02x\n", val);
-	i5000_amb_write_config8(d, 4, AMB_DDR2ODTC, val);
-
-	val = (0x0c << 24) | /* CLK control */
-		(1 << 18) | /* ODTZ enabled */
-		(((d->setup->bl & BL_BL8) ? 1 : 0) << 8) | /* 8 byte burst length supported */
-		((d->setup->t_al & 0x0f) << 4) | /* additive latency */
-		(d->setup->t_cl & 0x0f); /* CAS latency */
-
-	if (d->ranks > 1) {
-		val |= (0x03 << 9);
-	} else {
-		val |= (0x01 << 9);
-	}
-
-	printk(BIOS_DEBUG, "AMB_DRC: %08x\n", val);
-	i5000_amb_write_config32(d, 3, AMB_DRC, val);
-
-	val = (d->sdram_width << 30) |
-		((d->ranks == 2 ? 1 : 0) << 29) |
-		((d->banks == 8 ? 1 : 0) << 28) |
-		((d->rows - 13) << 26) |
-		((d->columns - 10) << 24) |
-		(1 << 16) | /* Auto refresh exit */
-		(0x27 << 8) | /* t_xsnr */
-		(d->setup->t_rp << 4) |
-		(((d->t_ck_min * d->mtb_dividend) / d->mtb_divisor) & 0x0f);
-
-	printk(BIOS_DEBUG, "\tAMB_DSREFTC: %08x\n", val);
-	i5000_amb_write_config32(d, 3, AMB_DSREFTC, val);
-
-	tref = 15;
-
-	switch(d->t_refi & 0x0f) {
-	case 0:
-		refi = 15625;
-		break;
-	case 1:
-		refi = 3900;
-		tref = 3;
-		break;
-	case 2:
-		refi = 7800;
-		tref = 7;
-		break;
-	case 3:
-		refi = 31250;
-		break;
-	case 4:
-		refi = 62500;
-		break;
-	case 5:
-		refi = 125000;
-		break;
-	default:
-		printk(BIOS_ERR, "unsupported t_refi value: %d, using 7.8us\n",
-		       d->t_refi & 0x0f);
-		refi = 7800;
-		break;
-	}
-
-	s->t_ref = tref;
-	val = delay_ns_to_clocks(d, refi) | (s->t_rfc << 16);
-
-	printk(BIOS_DEBUG, "\tAMB_DAREFTC: %08x\n", val);
-	i5000_amb_write_config32(d, 3, AMB_DAREFTC, val);
-
-	u8 t_r2w = ((s->bl & BL_BL8) ? 4 : 2) +
-		(((d->t_ck_min * d->mtb_dividend) / d->mtb_divisor));
-	u8 t_w2r = (s->t_cl - 1) + ((s->bl & BL_BL8) ? 4 : 2) + s->t_wtr;
-
-	val = ((6 - s->t_rp) << 8) | ((6 - s->t_rcd) << 10) |
-		((26 - s->t_rc) << 12) | ((9 - s->t_wr) << 16) |
-		((12 - t_w2r) << 20) | ((10 - t_r2w) << 24) |
-		((s->t_rtp - 2) << 27);
-
-	switch(s->t_ras) {
-	case 15:
-		val |= (1 << 29);
-		break;
-	case 12:
-		val |= (2 << 29);
-		break;
-	default:
-		break;
-	}
-
-	printk(BIOS_DEBUG, "\tAMB_DRT: %08x\n", val);
-	i5000_amb_write_config32(d, 3, AMB_DRT, val);
-	return 0;
-}
-
-static int i5000_do_amb_membist_start(struct i5000_fbdimm *d, int rank, int pattern)
-{
-	printk(BIOS_DEBUG, "DIMM %d/%d/%d rank %d pattern %d\n",
-	       d->branch->num, d->channel->num, d->num, rank, pattern);
-
-	i5000_amb_write_config32(d, 3, AMB_DAREFTC,
-				 i5000_amb_read_config32(d, 3, AMB_DAREFTC) | 0x8000);
-
-	i5000_amb_write_config32(d, 3, AMB_MBLFSRSED, 0x12345678);
-	i5000_amb_write_config32(d, 3, AMB_MBADDR, 0);
-	i5000_amb_write_config32(d, 3, AMB_MBCSR, 0x800000f0 | (rank << 20) | ((pattern & 3) << 8));
-	return 0;
-}
-
-static int i5000_do_amb_membist_status(struct i5000_fbdimm *d, int rank)
-{
-	int cnt = 1000;
-	u32 res;
-
-	while ((res = i5000_amb_read_config32(d, 3, AMB_MBCSR)) & (1 << 31) && cnt--)
-		udelay(1000);
-
-	if (cnt && !(res & (1 << 30)))
-		return 0;
-
-	printk(BIOS_ERR, "DIMM %d/%d/%d rank %d failed membist check\n",
-	       d->branch->num, d->channel->num, d->num, rank);
-	return -1;
-}
-
-static int i5000_amb_membist_zero1_start(struct i5000_fbdimm *d)
-{
-	if (i5000_do_amb_membist_start(d, 1, 0))
-		return -1;
-	return 0;
-}
-
-static int i5000_amb_membist_zero2_start(struct i5000_fbdimm *d)
-{
-
-	if (d->ranks < 2)
-		return 0;
-	if (i5000_do_amb_membist_start(d, 2, 0))
-		return -1;
-	return 0;
-}
-
-static int i5000_amb_membist_status1(struct i5000_fbdimm *d)
-{
-	if (i5000_do_amb_membist_status(d, 1))
-		return -1;
-	return 0;
-}
-
-static int i5000_amb_membist_status2(struct i5000_fbdimm *d)
-{
-	if (d->ranks < 2)
-		return 0;
-
-	if (i5000_do_amb_membist_status(d, 2))
-		return -1;
-	return 0;
-}
-
-static int i5000_amb_membist_end(struct i5000_fbdimm *d)
-{
-	printk(BIOS_DEBUG, "AMB_DRC MEMBIST: %08x\n", i5000_amb_read_config32(d, 3, AMB_DRC));
-	return 0;
-}
-
-static int i5000_membist(struct i5000_fbd_setup *setup)
-{
-	return	i5000_for_each_dimm_present(setup, i5000_amb_membist_zero1_start) ||
-		i5000_for_each_dimm_present(setup, i5000_amb_membist_status1) ||
-		i5000_for_each_dimm_present(setup, i5000_amb_membist_zero2_start) ||
-		i5000_for_each_dimm_present(setup, i5000_amb_membist_status2) ||
-		i5000_for_each_dimm_present(setup, i5000_amb_membist_end);
-}
-
-static int i5000_enable_mc_autorefresh(struct i5000_fbdimm *d)
-{
-	u32 tmp = i5000_amb_read_config32(d, 3, AMB_DSREFTC);
-	tmp &= ~(1 << 16);
-	printk(BIOS_DEBUG, "new AMB_DSREFTC: 0x%08x\n", tmp);
-	i5000_amb_write_config32(d, 3, AMB_DSREFTC, tmp);
-	return 0;
-}
-
-static int i5000_amb_clear_error_status(struct i5000_fbdimm *d)
-{
-	i5000_amb_write_config32(d, 1, AMB_FERR, 9);
-	i5000_amb_write_config32(d, 1, AMB_NERR, 9);
-	i5000_amb_write_config32(d, 1, AMB_EMASK, 0xf2);
-	i5000_amb_write_config8(d, 3, 0x80, 0xcf);
-	i5000_amb_write_config8(d, 3, 0x81, 0xd3);
-	i5000_amb_write_config8(d, 3, 0x82, 0xf8);
-	return 0;
-}
-
-static void i5000_program_mtr(struct i5000_fbd_channel *c, int mtr)
-{
-	u32 val;
-
-	if (c->dimm[0].present || c->dimm[1].present) {
-		val = (((c->columns - 10) & 3) |
-		       (((c->rows - 13) & 3) << 2) |
-		       (((c->ranks == 2) ? 1 : 0) << 4) |
-		       (((c->banks == 8) ? 1 : 0) << 5) |
-		       ((c->width ? 1 : 0) << 6) |
-		       (1 << 7) | /* Electrical Throttling enabled */
-		       (1 << 8)); /* DIMM present and compatible */
-		printk(BIOS_DEBUG, "MTR0: %04x\n", val);
-		pci_write_config16(c->branch->branchdev, mtr, val);
-	}
-
-	if (c->dimm[2].present || c->dimm[3].present) {
-		val = (((c->columns - 10) & 3) |
-		       (((c->rows - 13) & 3) << 4) |
-		       ((c->ranks ? 1 : 0) << 4) |
-		       (((c->banks == 8) ? 1 : 0) << 5) |
-		       ((c->width ? 1 : 0) << 6) |
-		       (1 << 7) | /* Electrical Throttling enabled */
-		       (1 << 8)); /* DIMM present and compatible */
-		printk(BIOS_DEBUG, "MTR1: %04x\n", val);
-		pci_write_config16(c->branch->branchdev, mtr+2, val);
-	}
-}
-
-static int get_dmir(u8 *rankmap, int *_set, int limit)
-{
-	int i, dmir = 0, set = 0;
-
-	for (i = 7; set < limit && i >= 0; i--) {
-		if (!(*rankmap & (1 << i)))
-			continue;
-
-		*rankmap &= ~(1 << i);
-
-		switch(limit) {
-		case 1:
-			dmir |= (i |
-				 (i << 3) |
-				 (i << 6) |
-				 (i << 9));
-			break;
-		case 2:
-			dmir |= (i << (set * 3)) |
-				(i << (6 + set * 3));
-			break;
-		case 4:
-			dmir |= (i << (set * 3));
-			break;
-
-		default:
-			break;
-		}
-		set++;
-	}
-	*_set = set;
-	return dmir;
-}
-
-static int i5000_setup_dmir(struct i5000_fbd_branch *b)
-{
-	struct i5000_fbdimm *d;
-	pci_devfn_t dev = b->branchdev;
-	u8 rankmap = 0, dmir = 0;
-	u32 dmirval = 0;
-	int i, set, rankoffset = 0, ranksize = 0, ranks = 0;
-
-	if (!b->used)
-		return 0;
-
-	for (i = 0; i < I5000_MAX_DIMM_PER_CHANNEL; i++) {
-		rankmap >>= 2;
-		d = b->channel[0].dimm + i;
-
-		if (!d->present)
-			continue;
-
-		if (d->ranks == 2) {
-			rankmap |= 0xc0;
-			ranks += 2;
-		} else {
-			rankmap |= 0x40;
-			ranks++;
-		}
-	}
-
-	printk(BIOS_DEBUG, "total ranks: %d, rankmap: %02x\n", ranks, rankmap);
-
-	dmir = I5000_DMIR0;
-
-	ranksize = b->channel[0].dimm[0].ranksize << 8;
-
-	if (!b->setup->single_channel)
-		ranksize <<= 1;
-
-	while (ranks) {
-
-		if (ranks >= 4)
-			dmirval = get_dmir(&rankmap, &set, 4);
-		else if (ranks >= 2)
-			dmirval = get_dmir(&rankmap, &set, 2);
-		else
-			dmirval = get_dmir(&rankmap, &set, 1);
-
-		ranks -= set;
-
-		dmirval |= rankoffset + (set * ranksize);
-
-		rankoffset += (set * ranksize);
-
-		printk(BIOS_DEBUG, "DMIR%d: %08x\n", (dmir - I5000_DMIR0) >> 2,
-		       dmirval);
-		pci_write_config32(dev, dmir, dmirval);
-		dmir += 4;
-	}
-
-	for (; dmir <= I5000_DMIR4; dmir += 4) {
-		printk(BIOS_DEBUG, "DMIR%d: %08x\n", (dmir - I5000_DMIR0) >> 2,
-		       dmirval);
-		pci_write_config32(dev, dmir, dmirval);
-	}
-	return rankoffset;
-}
-
-static void i5000_setup_interleave(struct i5000_fbd_setup *setup)
-{
-	pci_devfn_t dev16 = PCI_ADDR(0, 16, 1, 0);
-	u32 mir0, mir1, mir2, size0, size1, minsize, tmp;
-
-	size0 = i5000_setup_dmir(&setup->branch[1]) >> 12;
-	size1 = i5000_setup_dmir(&setup->branch[0]) >> 12;
-
-	minsize = MIN(size0, size1);
-
-	if (size0 > size1) {
-		tmp = size1;
-		size1 = size0;
-		size0 = tmp;
-	}
-
-	if (size0 == size1) {
-		mir0 = (size0 << 1) | 3;
-		mir1 = (size0 << 1);
-		mir2 = (size0 << 1);
-	} else if (!size0) {
-		mir0 = size1 | 1;
-		mir1 = size1;
-		mir2 = size1;
-	} else {
-		mir0 = (size0 << 1) | 3;
-		mir1 = (size1 + size0) | 1;
-		mir2 = size1 + size0;
-	}
-
-	printk(BIOS_DEBUG, "MIR0: %04x\n", mir0);
-	printk(BIOS_DEBUG, "MIR1: %04x\n", mir1);
-	printk(BIOS_DEBUG, "MIR2: %04x\n", mir2);
-
-	pci_write_config16(dev16, I5000_MIR0, mir0);
-	pci_write_config16(dev16, I5000_MIR1, mir1);
-	pci_write_config16(dev16, I5000_MIR2, mir2);
-}
-
-static int i5000_dram_timing_init(struct i5000_fbd_setup *setup)
-{
-	pci_devfn_t dev16 = PCI_ADDR(0, 16, 1, 0);
-	u32 tolm, drta, drtb, mc, mca;
-	int t_wrc, bl2;
-
-	bl2 = (setup->bl & BL_BL8) ? 4 :2;
-	t_wrc = setup->t_rcd + (setup->t_cl - 1) + bl2 +
-		setup->t_wr + setup->t_rp;
-
-	drta = (setup->t_ref & 0x0f) |
-		((setup->t_rrd & 0x0f) << 4) |
-		((setup->t_rfc & 0xff) << 8) |
-		((setup->t_rc & 0x3f) << 16) |
-		((t_wrc & 0x3f) << 22) |
-		(setup->t_al & 0x07) << 28;
-
-	drtb = (bl2) |
-		(((1 + bl2 + setup->t_r2r) & 0x0f) << 4) |
-		(((setup->t_cl - 1 + bl2 + setup->t_wtr) & 0x0f) << 8) |
-		(((2 + bl2 + setup->t_r2w) & 0x0f) << 12) |
-		(((bl2 + setup->t_w2rdr) & 0x07) << 16);
-
-	mc = (1 << 30) | /* enable retry */
-		(3 << 25) | /* bad RAM threshold */
-		(1 << 21) | /* INITDONE */
-		(1 << 20) | /* FSB enable */
-		/* Electrical throttling: 20 clocks */
-		((setup->ddr_speed == DDR_667MHZ ? 1 : 0) << 18) |
-		(1 << 8) | /* enhanced scrub mode */
-		(1 << 7) | /* enable patrol scrub */
-		(1 << 6) | /* enable demand scrubbing */
-		(1 << 5); /* enable northbound error detection */
-
-	printk(BIOS_DEBUG, "DRTA: 0x%08x DRTB: 0x%08x MC: 0x%08x\n", drta, drtb, mc);
-	pci_write_config32(dev16, I5000_DRTA, drta);
-	pci_write_config32(dev16, I5000_DRTB, drtb);
-	pci_write_config32(dev16, I5000_MC, mc);
-
-	mca = pci_read_config32(dev16, I5000_MCA);
-
-	mca |= (7 << 28);
-	if (setup->single_channel)
-		mca |= (1 << 14);
-	else
-		mca &= ~(1 << 14);
-	printk(BIOS_DEBUG, "MCA: 0x%08x\n", mca);
-	pci_write_config32(dev16, I5000_MCA, mca);
-
-	pci_write_config32(dev16, I5000_ERRPERR, 0xffffffff);
-
-	i5000_program_mtr(&setup->branch[0].channel[0], I5000_MTR0);
-	i5000_program_mtr(&setup->branch[0].channel[1], I5000_MTR1);
-	i5000_program_mtr(&setup->branch[1].channel[0], I5000_MTR0);
-	i5000_program_mtr(&setup->branch[1].channel[1], I5000_MTR1);
-
-	i5000_setup_interleave(setup);
-
-	if ((tolm = MIN(setup->totalmem, 0xd00)) > 0xd00)
-		tolm = 0xd00;
-
-	tolm <<= 4;
-	printk(BIOS_DEBUG, "TOLM: 0x%04x\n", tolm);
-	pci_write_config16(dev16, I5000_TOLM, tolm);
-	return 0;
-}
-
-static void i5000_init_setup(struct i5000_fbd_setup *setup)
-{
-	int branch, channel, dimm, i = 0;
-	struct i5000_fbdimm *d;
-	struct i5000_fbd_channel *c;
-	struct i5000_fbd_branch *b;
-
-	setup->bl = 3;
-	/* default to highest memory frequency. If a module doesn't
-	   support it, it will decrease this setting in spd_read */
-	setup->ddr_speed = DDR_667MHZ;
-
-	for (branch = 0; branch < I5000_MAX_BRANCH; branch++) {
-		b = setup->branch + branch;
-		b->branchdev = PCI_ADDR(0, branch ? 22 : 21, 0, 0);
-		b->setup = setup;
-		b->num = branch;
-
-		for (channel = 0; channel < I5000_MAX_CHANNEL; channel++) {
-			c = b->channel + channel;
-			c->branch = b;
-			c->setup = setup;
-			c->num = channel;
-
-			for (dimm = 0; dimm < I5000_MAX_DIMM_PER_CHANNEL; dimm++) {
-				d = c->dimm + dimm;
-				setup->dimms[i++] = d;
-				d->channel = c;
-				d->branch = b;
-				d->setup = setup;
-				d->num = dimm;
-				d->ambase = (b->num << 16) | (c->num << 15) | (dimm << 11);
-			}
-		}
-	}
-}
-
-static void i5000_reserved_register_init(struct i5000_fbd_setup *setup)
-{
-	/* register write captured from vendor BIOS, but undocumented by Intel */
-	pci_write_config32(PCI_ADDR(0, 16, 0, 0), I5000_PROCENABLE, 0x487f7c);
-
-	pci_write_config32(PCI_ADDR(0, 16, 0, 0), 0xf4, 0x1588106);
-	pci_write_config32(PCI_ADDR(0, 16, 0, 0), 0xfc, 0x80);
-	pci_write_config32(PCI_ADDR(0, 16, 1, 0), 0x5c, 0x08);
-	pci_write_config32(PCI_ADDR(0, 16, 0, 0), 0x70, 0xfe2c08d);
-	pci_write_config32(PCI_ADDR(0, 16, 0, 0), 0x78, 0xfe2c08d);
-
-	pci_write_config32(PCI_ADDR(0, 16, 0, 0), 0x140, 0x18000000);
-	pci_write_config32(PCI_ADDR(0, 16, 0, 0), 0x440, 0x18000000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x18c, 0x18000000);
-	pci_write_config32(PCI_ADDR(0, 16, 1, 0), 0x180, 0x18000000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x180, 0x87ffffff);
-
-	pci_write_config32(PCI_ADDR(0, 0, 0, 0), 0x200, 0x18000000);
-	pci_write_config32(PCI_ADDR(0, 4, 0, 0), 0x200, 0x18000000);
-	pci_write_config32(PCI_ADDR(0, 0, 0, 0), 0x208, 0x18000000);
-	pci_write_config32(PCI_ADDR(0, 4, 0, 0), 0x208, 0x18000000);
-
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x184, 0x01249249);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x154, 0x00000000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x158, 0x02492492);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x15c, 0x00000000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x160, 0x00000000);
-
-	pci_write_config16(PCI_ADDR(0, 19, 0, 0), 0x0090, 0x00000007);
-	pci_write_config16(PCI_ADDR(0, 19, 0, 0), 0x0092, 0x0000000f);
-
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x0154, 0x10);
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x0454, 0x10);
-
-	pci_write_config32(PCI_ADDR(0, 19, 0, 0), 0x007C, 0x00000001);
-	pci_write_config32(PCI_ADDR(0, 19, 0, 0), 0x007C, 0x00000000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x0108, 0x000003F0);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x010C, 0x00000042);
-	pci_write_config16(PCI_ADDR(0, 17, 0, 0), 0x0112, 0x0000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x0114, 0x00A0494C);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x0118, 0x0002134C);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x013C, 0x0C008000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x0140, 0x0C008000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x0144, 0x00008000);
-	pci_write_config32(PCI_ADDR(0, 17, 0, 0), 0x0148, 0x00008000);
-	pci_write_config32(PCI_ADDR(0, 19, 0, 0), 0x007C, 0x00000002);
-	pci_write_config32(PCI_ADDR(0, 16, 1, 0), 0x01F4, 0x00000800);
-
-	if (setup->branch[0].channel[0].used)
-		pci_write_config32(PCI_ADDR(0, 21, 0, 0), 0x010C, 0x004C0C10);
-
-	if (setup->branch[0].channel[1].used)
-		pci_write_config32(PCI_ADDR(0, 21, 0, 0), 0x020C, 0x004C0C10);
-
-	if (setup->branch[1].channel[0].used)
-		pci_write_config32(PCI_ADDR(0, 22, 0, 0), 0x010C, 0x004C0C10);
-
-	if (setup->branch[1].channel[1].used)
-		pci_write_config32(PCI_ADDR(0, 22, 0, 0), 0x020C, 0x004C0C10);
-}
-static void i5000_dump_error_registers(void)
-{
-	pci_devfn_t dev = PCI_ADDR(0, 16, 1, 0);
-
-	printk(BIOS_ERR, "Dump of FBD error registers:\n"
-	       "FERR_FAT_FBD: 0x%08x NERR_FAT_FBD: 0x%08x\n"
-	       "FERR_NF_FBD:  0x%08x NERR_NF_FBD:  0x%08x\n"
-	       "EMASK_FBD:    0x%08x\n"
-	       "ERR0_FBD:     0x%08x\n"
-	       "ERR1_FBD:     0x%08x\n"
-	       "ERR2_FBD:     0x%08x\n"
-	       "MC_ERR_FBD:   0x%08x\n",
-	       pci_read_config32(dev, I5000_FERR_FAT_FBD),
-	       pci_read_config32(dev, I5000_NERR_FAT_FBD),
-	       pci_read_config32(dev, I5000_FERR_NF_FBD),
-	       pci_read_config32(dev, I5000_NERR_NF_FBD),
-	       pci_read_config32(dev, I5000_EMASK_FBD),
-	       pci_read_config32(dev, I5000_ERR0_FBD),
-	       pci_read_config32(dev, I5000_ERR1_FBD),
-	       pci_read_config32(dev, I5000_ERR2_FBD),
-	       pci_read_config32(dev, I5000_MCERR_FBD));
-
-	printk(BIOS_ERR, "Non recoverable error registers:\n"
-	       "NRECMEMA:     0x%08x NRECMEMB:    0x%08x\n"
-	       "NRECFGLOG:    0x%08x\n",
-	       pci_read_config32(dev, I5000_NRECMEMA),
-	       pci_read_config32(dev, I5000_NRECMEMB),
-	       pci_read_config32(dev, I5000_NRECFGLOG));
-
-	printk(BIOS_ERR, "Packet data:\n"
-	       "NRECFBDA: 0x%08x\n"
-	       "NRECFBDB: 0x%08x\n"
-	       "NRECFBDC: 0x%08x\n"
-	       "NRECFBDD: 0x%08x\n"
-	       "NRECFBDE: 0x%08x\n",
-	       pci_read_config32(dev, I5000_NRECFBDA),
-	       pci_read_config32(dev, I5000_NRECFBDB),
-	       pci_read_config32(dev, I5000_NRECFBDC),
-	       pci_read_config32(dev, I5000_NRECFBDD),
-	       pci_read_config32(dev, I5000_NRECFBDE));
-
-	printk(BIOS_ERR, "recoverable error registers:\n"
-	       "RECMEMA:     0x%08x RECMEMB:    0x%08x\n"
-	       "RECFGLOG:    0x%08x\n",
-	       pci_read_config32(dev, I5000_RECMEMA),
-	       pci_read_config32(dev, I5000_RECMEMB),
-	       pci_read_config32(dev, I5000_RECFGLOG));
-
-	printk(BIOS_ERR, "Packet data:\n"
-	       "RECFBDA: 0x%08x\n"
-	       "RECFBDB: 0x%08x\n"
-	       "RECFBDC: 0x%08x\n"
-	       "RECFBDD: 0x%08x\n"
-	       "RECFBDE: 0x%08x\n",
-	       pci_read_config32(dev, I5000_RECFBDA),
-	       pci_read_config32(dev, I5000_RECFBDB),
-	       pci_read_config32(dev, I5000_RECFBDC),
-	       pci_read_config32(dev, I5000_RECFBDD),
-	       pci_read_config32(dev, I5000_RECFBDE));
-
-}
-
-static void i5000_try_restart(const char *msg)
-{
-	printk(BIOS_INFO, "%s", msg);
-	i5000_dump_error_registers();
-	outb(0x06, 0xcf9);
-	halt();
-}
-
-static void i5000_pam_setup(void)
-{
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x59, 0x30);
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x5a, 0x33);
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x5b, 0x33);
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x5c, 0x33);
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x5d, 0x33);
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x5e, 0x33);
-	pci_write_config8(PCI_ADDR(0, 16, 0, 0), 0x5f, 0x33);
-}
-
-static int i5000_setup_clocking(struct i5000_fbd_setup *setup)
-{
-	int fbd, fsb, ddrfrq, ddrfrqnow;
-	msr_t msr;
-	pci_devfn_t dev = PCI_ADDR(0, 16, 1, 0);
-
-	switch(setup->ddr_speed) {
-	case DDR_667MHZ:
-		fbd = 667;
-		break;
-	case DDR_533MHZ:
-		fbd = 533;
-		break;
-	default:
-		printk(BIOS_ERR, "%s: unsupported FBD speed\n", __func__);
-		return 1;
-	}
-
-	/* mainboard specific callback */
-	if (mainboard_set_fbd_clock(fbd)) {
-		printk(BIOS_ERR, "%s: failed to set FBD speed\n", __func__);
-		return 1;
-	}
-
-	msr = rdmsr(MSR_FSB_FREQ);
-
-	switch(msr.lo & 7) {
-	case 1:
-		fsb = 533;
-		break;
-	case 4:
-		fsb = 667;
-		break;
-	default:
-		printk(BIOS_ERR, "%s: unsupported FSB speed: %d\n", __func__, msr.lo & 7);
-		return 1;
-	}
-
-
-	ddrfrq = pci_read_config8(PCI_ADDR(0, 16, 1, 0), 0x56);
-	ddrfrqnow = ddrfrq;
-	ddrfrq &= ~0x3;
-
-	if (fsb < fbd)
-		ddrfrq |= 2;
-	else if (fsb > fbd)
-		ddrfrq |= 3;
-
-	switch((ddrfrq >> 4) & 3) {
-	case 0: /* 1:1 mapping */
-		pci_write_config32(dev, I5000_FBDTOHOSTGRCFG0, 0xffffffff);
-		pci_write_config32(dev, I5000_FBDTOHOSTGRCFG1, 0x00000000);
-		pci_write_config32(dev, I5000_HOSTTOFBDGRCFG, 0xffffffff);
-		pci_write_config8(dev, I5000_GRFBDLVLDCFG, 0x00);
-		pci_write_config8(dev, I5000_GRHOSTFULLCFG, 0x00);
-		pci_write_config8(dev, I5000_GRBUBBLECFG, 0x00);
-		pci_write_config8(dev, I5000_GRFBDTOHOSTDBLCFG, 0x00);
-		break;
-	case 2: /* 4:5 mapping */
-		pci_write_config32(dev, I5000_FBDTOHOSTGRCFG0, 0x00002323);
-		pci_write_config32(dev, I5000_FBDTOHOSTGRCFG1, 0x00000400);
-		pci_write_config32(dev, I5000_HOSTTOFBDGRCFG, 0x23023);
-		pci_write_config8(dev, I5000_GRFBDLVLDCFG, 0x04);
-		pci_write_config8(dev, I5000_GRHOSTFULLCFG, 0x08);
-		pci_write_config8(dev, I5000_GRBUBBLECFG, 0x00);
-		pci_write_config8(dev, I5000_GRFBDTOHOSTDBLCFG, 0x04);
-		break;
-	case 3:
-		/* 5:4 mapping */
-		pci_write_config32(dev, I5000_FBDTOHOSTGRCFG0, 0x00023230);
-		pci_write_config32(dev, I5000_FBDTOHOSTGRCFG1, 0x00000000);
-		pci_write_config32(dev, I5000_HOSTTOFBDGRCFG, 0x4323);
-		pci_write_config8(dev, I5000_GRFBDLVLDCFG, 0x00);
-		pci_write_config8(dev, I5000_GRHOSTFULLCFG, 0x02);
-		pci_write_config8(dev, I5000_GRBUBBLECFG, 0x10);
-		pci_write_config8(dev, I5000_GRFBDTOHOSTDBLCFG, 0x00);
-		break;
-	default:
-		printk(BIOS_DEBUG, "invalid DDRFRQ: %02x\n", ddrfrq);
-		return -1;
-	}
-
-	if (ddrfrq != ddrfrqnow) {
-		printk(BIOS_DEBUG, "old DDRFRQ: 0x%02x new DDRFRQ: 0x%02x\n",
-		       ddrfrqnow, ddrfrq);
-		pci_write_config8(PCI_ADDR(0, 16, 1, 0), 0x56, ddrfrq);
-		/* FSB:FBD mapping changed, needs hard reset */
-		outb(0x06, 0xcf9);
-		halt();
-	}
-	return 0;
-}
-
-void i5000_fbdimm_init(void)
-{
-	struct i5000_fbd_setup setup;
-	u32 mca, mc;
-
-	memset(&setup, 0, sizeof(setup));
-
-	pci_write_config16(PCI_ADDR(0, 0, 0, 0), 0x4, 0x144);
-
-	i5000_init_setup(&setup);
-
-	pci_write_config32(PCI_DEV(0, 16, 0), 0xf0,
-			   pci_read_config32(PCI_ADDR(0, 16, 0, 0), 0xf0) | 0x8000);
-
-	i5000_clear_fbd_errors();
-
-	printk(BIOS_INFO, "detecting memory modules\n");
-	if (i5000_for_each_dimm(&setup, i5000_read_spd_data)) {
-		printk(BIOS_ERR, "%s: failed to read SPD data\n", __func__);
-		return;
-	}
-
-	if (i5000_setup_clocking(&setup)) {
-		printk(BIOS_ERR, "%s: failed to set FBD clock\n", __func__);
-		return;
-	}
-
-	/* posted CAS requires t_AL = t_RCD - 1 */
-	setup.t_al = setup.t_rcd - 1;
-
-	printk(BIOS_DEBUG, "global timing parameters:\n"
-	       "CL: %d RAS: %d WRC: %d RC: %d RFC: %d RRD: %d REF: %d W2RDR: %d\n"
-	       "R2W: %d W2R: %d R2R: %d W2W: %d WTR: %d RCD: %d RP %d WR: %d RTP: %d AL: %d\n",
-	       setup.t_cl, setup.t_ras, setup.t_wrc, setup.t_rc, setup.t_rfc,
-	       setup.t_rrd, setup.t_ref, setup.t_w2rdr, setup.t_r2w, setup.t_w2r,
-	       setup.t_r2r, setup.t_w2w, setup.t_wtr, setup.t_rcd,
-	       setup.t_rp, setup.t_wr, setup.t_rtp, setup.t_al);
-
-	setup.single_channel = (!(setup.branch[0].channel[1].used ||
-				  setup.branch[1].channel[0].used ||
-				  setup.branch[1].channel[1].used));
-
-	pci_write_config32(PCI_ADDR(0, 16, 1, 0), 0x019C, 0x8010c);
-	pci_write_config32(PCI_ADDR(0, 16, 1, 0), 0x01F4, 0);
-
-	/* enable or disable single channel mode */
-	mca = pci_read_config32(PCI_ADDR(0, 16, 1, 0), I5000_MCA);
-	if (setup.single_channel)
-		mca |= (1 << 14);
-	else
-		mca &= ~(1 << 14);
-	pci_write_config32(PCI_ADDR(0, 16, 1, 0), I5000_MCA, mca);
-
-	/*
-	 * i5000 supports burst length 8 only in single channel mode
-	 * so strip BL_BL8 if we're operating in multichannel mode
-	 */
-
-	if (!setup.single_channel)
-		setup.bl &= ~BL_BL8;
-
-	if (!setup.bl)
-		die("No supported burst length found\n");
-
-	mc = pci_read_config32(PCI_ADDR(0, 16, 1, 0), I5000_MC);
-	/* disable error checking for training */
-	pci_write_config32(PCI_ADDR(0, 16, 1, 0), I5000_MC, mc & ~0x20);
-
-	printk(BIOS_INFO, "performing fbd link initialization...");
-	if (i5000_for_each_branch(&setup, i5000_branch_reset) ||
-	    i5000_for_each_dimm_present(&setup, i5000_amb_preinit) ||
-	    i5000_for_each_branch(&setup, i5000_link_training0) ||
-	    i5000_for_each_dimm_present(&setup, i5000_amb_check) ||
-	    i5000_for_each_dimm_present(&setup, i5000_amb_postinit) ||
-	    i5000_for_each_branch(&setup, i5000_link_training1)) {
-		i5000_try_restart("failed\n");
-	}
-	printk(BIOS_INFO, "done\n");
-	printk(BIOS_INFO, "initializing memory...");
-
-	if (i5000_for_each_dimm_present(&setup, i5000_ddr_init) ||
-	    i5000_for_each_dimm_present(&setup, i5000_amb_dram_timing_init) ||
-	    i5000_for_each_dimm_present(&setup, i5000_ddr_calibration)) {
-		i5000_try_restart("failed\n");
-	}
-	printk(BIOS_INFO,"done\n");
-	printk(BIOS_INFO, "clearing memory...");
-
-	if (i5000_membist(&setup))
-		i5000_try_restart("failed\n");
-	else
-		printk(BIOS_INFO, "done\n");
-
-	if (i5000_for_each_dimm_present(&setup, i5000_enable_mc_autorefresh))
-		i5000_try_restart("failed to enable auto refresh\n");
-
-	i5000_fbd_next_state(&setup.branch[0], I5000_FBDHPC_STATE_INIT);
-	i5000_fbd_next_state(&setup.branch[1], I5000_FBDHPC_STATE_INIT);
-
-	if (i5000_for_each_branch(&setup, i5000_link_training0))
-		i5000_try_restart("Channel training failed\n");
-
-	if (setup.branch[0].used)
-		i5000_fbd_next_state(&setup.branch[0], I5000_FBDHPC_STATE_READY);
-
-	if (setup.branch[1].used)
-		i5000_fbd_next_state(&setup.branch[1], I5000_FBDHPC_STATE_READY);
-
-	i5000_clear_fbd_errors();
-
-	/* enable error checking */
-	pci_write_config32(PCI_ADDR(0, 16, 1, 0), I5000_MC, mc | 0x20);
-
-	i5000_dram_timing_init(&setup);
-
-	i5000_reserved_register_init(&setup);
-
-	i5000_pam_setup();
-
-	if (i5000_for_each_dimm_present(&setup, i5000_amb_clear_error_status))
-		i5000_try_restart("failed to clear error status\n");
-
-	if (setup.branch[0].used)
-		i5000_fbd_next_state(&setup.branch[0], I5000_FBDHPC_STATE_ACTIVE);
-
-	if (setup.branch[1].used)
-		i5000_fbd_next_state(&setup.branch[1], I5000_FBDHPC_STATE_ACTIVE);
-
-#if IS_ENABLED(CONFIG_NORTHBRIDGE_INTEL_I5000_RAM_CHECK)
-	if (ram_check_nodie(0x000000, 0x0a0000) ||
-	    ram_check_nodie(0x100000, MIN(setup.totalmem * 1048576, 0xd0000000))) {
-		i5000_try_restart("RAM verification failed");
-
-	}
-#endif
-
-	printk(BIOS_INFO, "Memory initialization finished\n");
-}
diff --git a/src/northbridge/intel/i5000/raminit.h b/src/northbridge/intel/i5000/raminit.h
deleted file mode 100644
index 0c554439c4..0000000000
--- a/src/northbridge/intel/i5000/raminit.h
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef NORTHBRIDGE_I5000_RAMINIT_H
-#define NORTHBRIDGE_I5000_RAMINIT_H
-
-#include <types.h>
-#include <arch/io.h>
-
-#define I5000_MAX_BRANCH 2
-#define I5000_MAX_CHANNEL 2
-#define I5000_MAX_DIMM_PER_CHANNEL 4
-#define I5000_MAX_DIMMS (I5000_MAX_BRANCH * I5000_MAX_CHANNEL * I5000_MAX_DIMM_PER_CHANNEL)
-
-#define I5000_FBDRST 0x53
-
-#define I5000_SPD_BUSY (1 << 12)
-#define I5000_SPD_SBE (1 << 13)
-#define I5000_SPD_WOD (1 << 14)
-#define I5000_SPD_RDO (1 << 15)
-
-#define I5000_SPD0 0x74
-#define I5000_SPD1 0x76
-
-#define I5000_SPDCMD0 0x78
-#define I5000_SPDCMD1 0x7c
-
-#define I5000_FBDHPC 0x4f
-#define I5000_FBDST  0x4b
-
-#define I5000_FBDHPC_STATE_RESET 0x00
-#define I5000_FBDHPC_STATE_INIT 0x10
-#define I5000_FBDHPC_STATE_READY 0x20
-#define I5000_FBDHPC_STATE_ACTIVE 0x30
-
-#define I5000_FBDISTS0 0x58
-#define I5000_FBDISTS1 0x5a
-
-#define I5000_FBDLVL0 0x44
-#define I5000_FBDLVL1 0x45
-
-#define I5000_FBDICMD0 0x46
-#define I5000_FBDICMD1 0x47
-
-#define I5000_FBDICMD_IDLE 0x00
-#define I5000_FBDICMD_TS0  0x80
-#define I5000_FBDICMD_TS1  0x90
-#define I5000_FBDICMD_TS2  0xa0
-#define I5000_FBDICMD_TS3  0xb0
-#define I5000_FBDICMD_TS2_MERGE 0xd0
-#define I5000_FBDICMD_TS2_NOMERGE 0xe0
-#define I5000_FBDICMD_ALL_ONES 0xf0
-
-#define I5000_AMBPRESENT0 0x64
-#define I5000_AMBPRESENT1 0x66
-
-#define I5000_FBDSBTXCFG0 0xc0
-#define I5000_FBDSBTXCFG1 0xc1
-
-#define I5000_PROCENABLE 0xf0
-#define I5000_FBD0IBPORTCTL 0x180
-#define I5000_FBD0IBTXPAT2EN 0x1a8
-#define I5000_FBD0IBRXPAT2EN 0x1ac
-
-#define I5000_FBD0IBTXMSK 0x18c
-#define I5000_FBD0IBRXMSK 0x190
-
-#define I5000_FBDPLLCTRL 0x1c0
-
-/* dev 16, function 1 registers */
-#define I5000_MC 0x40
-#define I5000_DRTA 0x48
-#define I5000_DRTB 0x4c
-#define I5000_ERRPERR 0x50
-#define I5000_MCA 0x58
-#define I5000_TOLM 0x6c
-#define I5000_MIR0 0x80
-#define I5000_MIR1 0x84
-#define I5000_MIR2 0x88
-#define I5000_AMIR0 0x8c
-#define I5000_AMIR1 0x90
-#define I5000_AMIR2 0x94
-
-#define I5000_FERR_FAT_FBD 0x98
-#define I5000_NERR_FAT_FBD 0x9c
-#define I5000_FERR_NF_FBD 0xa0
-#define I5000_NERR_NF_FBD 0xa4
-#define I5000_EMASK_FBD 0xa8
-#define I5000_ERR0_FBD 0xac
-#define I5000_ERR1_FBD 0xb0
-#define I5000_ERR2_FBD 0xb4
-#define I5000_MCERR_FBD 0xb8
-#define I5000_NRECMEMA 0xbe
-#define I5000_NRECMEMB 0xc0
-#define I5000_NRECFGLOG 0xc4
-#define I5000_NRECMEMA 0xbe
-#define I5000_NRECFBDA 0xc8
-#define I5000_NRECFBDB 0xcc
-#define I5000_NRECFBDC 0xd0
-#define I5000_NRECFBDD 0xd4
-#define I5000_NRECFBDE 0xd8
-
-#define I5000_REDMEMB 0x7c
-#define I5000_RECMEMA 0xe2
-#define I5000_RECMEMB 0xe4
-#define I5000_RECFGLOG 0xe8
-#define I5000_RECFBDA 0xec
-#define I5000_RECFBDB 0xf0
-#define I5000_RECFBDC 0xf4
-#define I5000_RECFBDD 0xf8
-#define I5000_RECFBDE 0xfc
-
-#define I5000_FBDTOHOSTGRCFG0 0x160
-#define I5000_FBDTOHOSTGRCFG1 0x164
-#define I5000_HOSTTOFBDGRCFG 0x168
-#define I5000_GRFBDLVLDCFG 0x16c
-#define I5000_GRHOSTFULLCFG 0x16d
-#define I5000_GRBUBBLECFG 0x16e
-#define I5000_GRFBDTOHOSTDBLCFG 0x16f
-
-/* dev 16, function 2 registers */
-#define I5000_FERR_GLOBAL 0x40
-#define I5000_NERR_GLOBAL 0x44
-
-/* dev 21, function 0 registers */
-#define I5000_MTR0 0x80
-#define I5000_MTR1 0x84
-#define I5000_MTR2 0x88
-#define I5000_MTR3 0x8c
-#define I5000_DMIR0 0x90
-#define I5000_DMIR1 0x94
-#define I5000_DMIR2 0x98
-#define I5000_DMIR3 0x9c
-#define I5000_DMIR4 0xa0
-
-#define DEFAULT_AMBASE ((u8 *)0xfe000000)
-
-/* AMB function 1 registers */
-#define AMB_FBDSBCFGNXT 0x54
-#define AMB_FBDLOCKTO 0x68
-#define AMB_EMASK 0x8c
-#define AMB_FERR 0x90
-#define AMB_NERR 0x94
-#define AMB_CMD2DATANXT 0xe8
-
-/* AMB function 3 registers */
-#define AMB_DAREFTC 0x70
-#define AMB_DSREFTC 0x74
-#define AMB_DRT 0x78
-#define AMB_DRC 0x7c
-
-#define AMB_MBCSR 0x40
-#define AMB_MBADDR 0x44
-#define AMB_MBLFSRSED 0xa4
-
-/* AMB function 4 registers */
-#define AMB_DCALCSR  0x40
-#define AMB_DCALADDR 0x44
-#define AMB_DCALCSR_START (1 << 31)
-
-#define AMB_DCALCSR_OPCODE_NOP                0x00
-#define AMB_DCALCSR_OPCODE_REFRESH            0x01
-#define AMB_DCALCSR_OPCODE_PRECHARGE          0x02
-#define AMB_DCALCSR_OPCODE_MRS_EMRS           0x03
-#define AMB_DCALCSR_OPCODE_DQS_DELAY_CAL      0x05
-#define AMB_DCALCSR_OPCODE_RECV_ENABLE_CAL    0x0c
-#define AMB_DCALCSR_OPCODE_SELF_REFRESH_ENTRY 0x0d
-
-#define AMB_DDR2ODTC 0xfc
-
-#define FBDIMM_SPD_SDRAM_ADDRESSING 0x04
-#define FBDIMM_SPD_MODULE_ORGANIZATION 0x07
-#define FBDIMM_SPD_FTB 0x08
-#define FBDIMM_SPD_MTB_DIVIDEND 0x09
-#define FBDIMM_SPD_MTB_DIVISOR 0x0a
-#define FBDIMM_SPD_MIN_TCK 0x0b
-#define FBDIMM_SPD_CAS_LATENCIES 0x0d
-#define FBDIMM_SPD_CAS_MIN_LATENCY 0x0e
-#define FBDIMM_SPD_T_WR 0x10
-#define FBDIMM_SPD_T_RCD 0x13
-#define FBDIMM_SPD_T_RRD 0x14
-#define FBDIMM_SPD_T_RP 0x15
-#define FBDIMM_SPD_T_RAS_RC_MSB 0x16
-#define FBDIMM_SPD_T_RAS 0x17
-#define FBDIMM_SPD_T_RC 0x18
-#define FBDIMM_SPD_T_RFC 0x19
-#define FBDIMM_SPD_T_WTR 0x1b
-#define FBDIMM_SPD_T_RTP 0x1c
-#define FBDIMM_SPD_BURST_LENGTHS_SUPPORTED 0x1d
-#define FBDIMM_SPD_ODT 0x4f
-#define FBDIMM_SPD_T_REFI 0x20
-#define FBDIMM_SPD_T_BB 0x83
-#define FBDIMM_SPD_CMD2DATA_800 0x54
-#define FBDIMM_SPD_CMD2DATA_667 0x55
-#define FBDIMM_SPD_CMD2DATA_533 0x56
-
-void i5000_fbdimm_init(void);
-
-#define I5000_BURST4 0x01
-#define I5000_BURST8 0x02
-#define I5000_BURST_CHOP 0x80
-
-#define I5000_ODT_50 4
-#define I5000_ODT_75 2
-#define I5000_ODT_150 1
-
-enum ddr_speeds {
-	DDR_533MHZ,
-	DDR_667MHZ,
-	DDR_MAX,
-};
-
-struct i5000_fbdimm {
-	struct i5000_fbd_branch *branch;
-	struct i5000_fbd_channel *channel;
-	struct i5000_fbd_setup *setup;
-	enum ddr_speeds speed;
-	int num;
-	int present:1;
-	u32 ambase;
-
-	/* SPD data */
-	u8 amb_personality_bytes[14];
-	u8 banks;
-	u8 rows;
-	u8 columns;
-	u8 ranks;
-	u8 odt;
-	u8 sdram_width;
-	u8 mtb_divisor;
-	u8 mtb_dividend;
-	u8 t_ck_min;
-	u8 min_cas_latency;
-	u8 t_rrd;
-	u16 t_rfc;
-	u8 t_wtr;
-	u8 t_refi;
-	u8 cmd2datanxt[DDR_MAX];
-
-	u16 vendor;
-	u16 device;
-
-	/* memory rank size in MB */
-	int ranksize;
-};
-
-struct i5000_fbd_channel {
-	struct i5000_fbdimm dimm[I5000_MAX_DIMM_PER_CHANNEL];
-	struct i5000_fbd_branch *branch;
-	struct i5000_fbd_setup *setup;
-	int num;
-	int used;
-	int highest_amb;
-	int columns;
-	int rows;
-	int ranks;
-	int banks;
-	int width;
-	/* memory size in MB on this channel */
-	int totalmem;
-};
-
-struct i5000_fbd_branch {
-	struct i5000_fbd_channel channel[I5000_MAX_CHANNEL];
-	struct i5000_fbd_setup *setup;
-	pci_devfn_t branchdev;
-	int num;
-	int used;
-	/* memory size in MB on this branch */
-	int totalmem;
-};
-
-enum odt {
-	ODT_150OHM=1,
-	ODT_50OHM=4,
-	ODT_75OHM=2,
-};
-
-enum bl {
-	BL_BL4=1,
-	BL_BL8=2,
-};
-
-struct i5000_fbd_setup {
-	struct i5000_fbd_branch branch[I5000_MAX_BRANCH];
-	struct i5000_fbdimm *dimms[I5000_MAX_DIMMS];
-	enum bl bl;
-	enum ddr_speeds ddr_speed;
-
-	int single_channel:1;
-	u32 tolm;
-
-	/* global SDRAM timing parameters */
-	u8 t_al;
-	u8 t_cl;
-	u8 t_ras;
-	u8 t_wrc;
-	u8 t_rc;
-	u8 t_rfc;
-	u8 t_rrd;
-	u8 t_ref;
-	u8 t_w2rdr;
-	u8 t_r2w;
-	u8 t_w2r;
-	u8 t_r2r;
-	u8 t_w2w;
-	u8 t_wtr;
-	u8 t_rcd;
-	u8 t_rp;
-	u8 t_wr;
-	u8 t_rtp;
-	/* memory size in MB */
-	int totalmem;
-};
-
-int mainboard_set_fbd_clock(int);
-#define AMB_ADDR(base, fn, reg)	(base | ((fn & 7) << 8) | ((reg & 0xff)))
-#endif