diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 3cfd906..e8de70c 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -88,6 +88,13 @@
 	  Support for error detection and correction on the Intel
 	  DP82785P and E7210 server chipsets.
 
+config EDAC_I3000
+	tristate "Intel 3000/3010"
+	depends on EDAC_MM_EDAC && PCI && X86_32
+	help
+	  Support for error detection and correction on the Intel
+	  3000 and 3010 server chipsets.
+
 config EDAC_I82860
 	tristate "Intel 82860"
 	depends on EDAC_MM_EDAC && PCI && X86_32
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile
index 19d5ac7..547ea13 100644
--- a/drivers/edac/Makefile
+++ b/drivers/edac/Makefile
@@ -20,6 +20,7 @@
 obj-$(CONFIG_EDAC_E752X)		+= e752x_edac.o
 obj-$(CONFIG_EDAC_I82443BXGX)		+= i82443bxgx_edac.o
 obj-$(CONFIG_EDAC_I82875P)		+= i82875p_edac.o
+obj-$(CONFIG_EDAC_I3000)		+= i3000_edac.o
 obj-$(CONFIG_EDAC_I82860)		+= i82860_edac.o
 obj-$(CONFIG_EDAC_R82600)		+= r82600_edac.o
 
diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c
new file mode 100644
index 0000000..570925d
--- /dev/null
+++ b/drivers/edac/i3000_edac.c
@@ -0,0 +1,493 @@
+/*
+ * Intel 3000/3010 Memory Controller kernel module
+ * Copyright (C) 2007 Akamai Technologies, Inc.
+ * Shamelessly copied from:
+ * 	Intel D82875P Memory Controller kernel module
+ * 	(C) 2003 Linux Networx (http://lnxi.com)
+ *
+ * This file may be distributed under the terms of the
+ * GNU General Public License.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/slab.h>
+#include "edac_core.h"
+
+#define I3000_REVISION		"1.1"
+
+#define EDAC_MOD_STR		"i3000_edac"
+
+#define I3000_RANKS		8
+#define I3000_RANKS_PER_CHANNEL	4
+#define I3000_CHANNELS		2
+
+/* Intel 3000 register addresses - device 0 function 0 - DRAM Controller */
+
+#define I3000_MCHBAR		0x44	/* MCH Memory Mapped Register BAR */
+#define I3000_MCHBAR_MASK	0xffffc000
+#define I3000_MMR_WINDOW_SIZE	16384
+
+#define I3000_EDEAP		0x70	/* Extended DRAM Error Address Pointer (8b)
+					 *
+					 * 7:1   reserved
+					 * 0     bit 32 of address
+					 */
+#define I3000_DEAP		0x58	/* DRAM Error Address Pointer (32b)
+					 *
+					 * 31:7  address
+					 * 6:1   reserved
+					 * 0     Error channel 0/1
+					 */
+#define I3000_DEAP_GRAIN	(1 << 7)
+#define I3000_DEAP_PFN(edeap, deap)	((((edeap) & 1) << (32 - PAGE_SHIFT)) | \
+					((deap) >> PAGE_SHIFT))
+#define I3000_DEAP_OFFSET(deap)		((deap) & ~(I3000_DEAP_GRAIN-1) & ~PAGE_MASK)
+#define I3000_DEAP_CHANNEL(deap)	((deap) & 1)
+
+#define I3000_DERRSYN		0x5c	/* DRAM Error Syndrome (8b)
+					 *
+					 *  7:0  DRAM ECC Syndrome
+					 */
+
+#define I3000_ERRSTS		0xc8	/* Error Status Register (16b)
+					 *
+					 * 15:12 reserved
+					 * 11    MCH Thermal Sensor Event for SMI/SCI/SERR
+					 * 10    reserved
+					 *  9    LOCK to non-DRAM Memory Flag (LCKF)
+					 *  8    Received Refresh Timeout Flag (RRTOF)
+					 *  7:2  reserved
+					 *  1    Multiple-bit DRAM ECC Error Flag (DMERR)
+					 *  0    Single-bit DRAM ECC Error Flag (DSERR)
+					 */
+#define I3000_ERRSTS_BITS	0x0b03	/* bits which indicate errors */
+#define I3000_ERRSTS_UE		0x0002
+#define I3000_ERRSTS_CE		0x0001
+
+#define I3000_ERRCMD		0xca	/* Error Command (16b)
+					 *
+					 * 15:12 reserved
+					 * 11    SERR on MCH Thermal Sensor Event (TSESERR)
+					 * 10    reserved
+					 *  9    SERR on LOCK to non-DRAM Memory (LCKERR)
+					 *  8    SERR on DRAM Refresh Timeout (DRTOERR)
+					 *  7:2  reserved
+					 *  1    SERR Multiple-Bit DRAM ECC Error (DMERR)
+					 *  0    SERR on Single-Bit ECC Error (DSERR)
+					 */
+
+/* Intel  MMIO register space - device 0 function 0 - MMR space */
+
+#define I3000_DRB_SHIFT 25	/* 32MiB grain */
+
+#define I3000_C0DRB		0x100	/* Channel 0 DRAM Rank Boundary (8b x 4)
+					 *
+					 * 7:0   Channel 0 DRAM Rank Boundary Address
+					 */
+#define I3000_C1DRB		0x180	/* Channel 1 DRAM Rank Boundary (8b x 4)
+					 *
+					 * 7:0   Channel 1 DRAM Rank Boundary Address
+					 */
+
+#define I3000_C0DRA		0x108	/* Channel 0 DRAM Rank Attribute (8b x 2)
+					 *
+					 * 7     reserved
+					 * 6:4   DRAM odd Rank Attribute
+					 * 3     reserved
+					 * 2:0   DRAM even Rank Attribute
+					 *
+					 * Each attribute defines the page
+					 * size of the corresponding rank:
+					 *     000: unpopulated
+					 *     001: reserved
+					 *     010: 4 KB
+					 *     011: 8 KB
+					 *     100: 16 KB
+					 *     Others: reserved
+					 */
+#define I3000_C1DRA		0x188	/* Channel 1 DRAM Rank Attribute (8b x 2) */
+#define ODD_RANK_ATTRIB(dra) (((dra) & 0x70) >> 4)
+#define EVEN_RANK_ATTRIB(dra) ((dra) & 0x07)
+
+#define I3000_C0DRC0		0x120	/* DRAM Controller Mode 0 (32b)
+					 *
+					 * 31:30 reserved
+					 * 29    Initialization Complete (IC)
+					 * 28:11 reserved
+					 * 10:8  Refresh Mode Select (RMS)
+					 * 7     reserved
+					 * 6:4   Mode Select (SMS)
+					 * 3:2   reserved
+					 * 1:0   DRAM Type (DT)
+					 */
+
+#define I3000_C0DRC1		0x124	/* DRAM Controller Mode 1 (32b)
+					 *
+					 * 31    Enhanced Addressing Enable (ENHADE)
+					 * 30:0  reserved
+					 */
+
+
+enum i3000p_chips {
+	I3000 = 0,
+};
+
+struct i3000_dev_info {
+	const char *ctl_name;
+};
+
+struct i3000_error_info {
+	u16 errsts;
+	u8 derrsyn;
+	u8 edeap;
+	u32 deap;
+	u16 errsts2;
+};
+
+static const struct i3000_dev_info i3000_devs[] = {
+	[I3000] = {
+		     .ctl_name = "i3000"
+	},
+};
+
+static struct pci_dev *mci_pdev = NULL;
+static int i3000_registered = 1;
+
+static void i3000_get_error_info(struct mem_ctl_info *mci,
+		struct i3000_error_info *info)
+{
+	struct pci_dev *pdev;
+
+	pdev = to_pci_dev(mci->dev);
+
+	/*
+	 * This is a mess because there is no atomic way to read all the
+	 * registers at once and the registers can transition from CE being
+	 * overwritten by UE.
+	 */
+	pci_read_config_word(pdev, I3000_ERRSTS, &info->errsts);
+	if (!(info->errsts & I3000_ERRSTS_BITS))
+		return;
+	pci_read_config_byte(pdev, I3000_EDEAP, &info->edeap);
+	pci_read_config_dword(pdev, I3000_DEAP, &info->deap);
+	pci_read_config_byte(pdev, I3000_DERRSYN, &info->derrsyn);
+	pci_read_config_word(pdev, I3000_ERRSTS, &info->errsts2);
+
+	/*
+	 * If the error is the same for both reads then the first set
+	 * of reads is valid.  If there is a change then there is a CE
+	 * with no info and the second set of reads is valid and
+	 * should be UE info.
+	 */
+	if ((info->errsts ^ info->errsts2) & I3000_ERRSTS_BITS) {
+			pci_read_config_byte(pdev, I3000_EDEAP,
+					&info->edeap);
+			pci_read_config_dword(pdev, I3000_DEAP,
+					&info->deap);
+			pci_read_config_byte(pdev, I3000_DERRSYN,
+					&info->derrsyn);
+	}
+
+	/* Clear any error bits.
+	 * (Yes, we really clear bits by writing 1 to them.)
+	 */
+	pci_write_bits16(pdev, I3000_ERRSTS, I3000_ERRSTS_BITS, I3000_ERRSTS_BITS);
+}
+
+static int i3000_process_error_info(struct mem_ctl_info *mci,
+		struct i3000_error_info *info, int handle_errors)
+{
+	int row, multi_chan;
+	int pfn, offset, channel;
+
+	multi_chan = mci->csrows[0].nr_channels - 1;
+
+	if (!(info->errsts & I3000_ERRSTS_BITS))
+		return 0;
+
+	if (!handle_errors)
+		return 1;
+
+	if ((info->errsts ^ info->errsts2) & I3000_ERRSTS_BITS) {
+		edac_mc_handle_ce_no_info(mci, "UE overwrote CE");
+		info->errsts = info->errsts2;
+	}
+
+	pfn = I3000_DEAP_PFN(info->edeap, info->deap);
+	offset = I3000_DEAP_OFFSET(info->deap);
+	channel = I3000_DEAP_CHANNEL(info->deap);
+
+	row = edac_mc_find_csrow_by_page(mci, pfn);
+
+	if (info->errsts & I3000_ERRSTS_UE)
+		edac_mc_handle_ue(mci, pfn, offset, row, "i3000 UE");
+	else
+		edac_mc_handle_ce(mci, pfn, offset, info->derrsyn, row,
+				       multi_chan ? channel : 0,
+				       "i3000 CE");
+
+	return 1;
+}
+
+static void i3000_check(struct mem_ctl_info *mci)
+{
+	struct i3000_error_info info;
+
+	debugf1("MC%d: %s()\n", mci->mc_idx, __func__);
+	i3000_get_error_info(mci, &info);
+	i3000_process_error_info(mci, &info, 1);
+}
+
+static int i3000_is_interleaved(const unsigned char *c0dra,
+				const unsigned char *c1dra,
+				const unsigned char *c0drb,
+				const unsigned char *c1drb)
+{
+	int i;
+
+	/* If the channels aren't populated identically then
+	 * we're not interleaved.
+	 */
+	for (i = 0; i < I3000_RANKS_PER_CHANNEL / 2; i++)
+		if (ODD_RANK_ATTRIB(c0dra[i]) != ODD_RANK_ATTRIB(c1dra[i]) ||
+		    EVEN_RANK_ATTRIB(c0dra[i]) != EVEN_RANK_ATTRIB(c1dra[i]))
+			return 0;
+
+	/* If the rank boundaries for the two channels are different
+	 * then we're not interleaved.
+	 */
+	for (i = 0; i < I3000_RANKS_PER_CHANNEL; i++)
+		if (c0drb[i] != c1drb[i])
+			return 0;
+
+	return 1;
+}
+
+static int i3000_probe1(struct pci_dev *pdev, int dev_idx)
+{
+	int rc;
+	int i;
+	struct mem_ctl_info *mci = NULL;
+	unsigned long last_cumul_size;
+	int interleaved, nr_channels;
+	unsigned char dra[I3000_RANKS / 2], drb[I3000_RANKS];
+	unsigned char *c0dra = dra, *c1dra = &dra[I3000_RANKS_PER_CHANNEL / 2];
+	unsigned char *c0drb = drb, *c1drb = &drb[I3000_RANKS_PER_CHANNEL];
+	unsigned long mchbar;
+	void *window;
+
+	debugf0("MC: %s()\n", __func__);
+
+	pci_read_config_dword(pdev, I3000_MCHBAR, (u32 *)&mchbar);
+	mchbar &= I3000_MCHBAR_MASK;
+	window = ioremap_nocache(mchbar, I3000_MMR_WINDOW_SIZE);
+	if (!window) {
+		printk(KERN_ERR "i3000: cannot map mmio space at 0x%lx\n", mchbar);
+		return -ENODEV;
+	}
+
+	c0dra[0] = readb(window + I3000_C0DRA + 0); /* ranks 0,1 */
+	c0dra[1] = readb(window + I3000_C0DRA + 1); /* ranks 2,3 */
+	c1dra[0] = readb(window + I3000_C1DRA + 0); /* ranks 0,1 */
+	c1dra[1] = readb(window + I3000_C1DRA + 1); /* ranks 2,3 */
+
+	for (i = 0; i < I3000_RANKS_PER_CHANNEL; i++) {
+		c0drb[i] = readb(window + I3000_C0DRB + i);
+		c1drb[i] = readb(window + I3000_C1DRB + i);
+	}
+
+	iounmap(window);
+
+	/* Figure out how many channels we have.
+	 *
+	 * If we have what the datasheet calls "asymmetric channels"
+	 * (essentially the same as what was called "virtual single
+	 * channel mode" in the i82875) then it's a single channel as
+	 * far as EDAC is concerned.
+	 */
+	interleaved = i3000_is_interleaved(c0dra, c1dra, c0drb, c1drb);
+	nr_channels = interleaved ? 2 : 1;
+	mci = edac_mc_alloc(0, I3000_RANKS / nr_channels, nr_channels);
+	if (!mci)
+		return -ENOMEM;
+
+	debugf3("MC: %s(): init mci\n", __func__);
+
+	mci->dev = &pdev->dev;
+	mci->mtype_cap = MEM_FLAG_DDR2;
+
+	mci->edac_ctl_cap = EDAC_FLAG_SECDED;
+	mci->edac_cap = EDAC_FLAG_SECDED;
+
+	mci->mod_name = EDAC_MOD_STR;
+	mci->mod_ver = I3000_REVISION;
+	mci->ctl_name = i3000_devs[dev_idx].ctl_name;
+	mci->dev_name = pci_name(pdev);
+	mci->edac_check = i3000_check;
+	mci->ctl_page_to_phys = NULL;
+
+	/*
+	 * The dram rank boundary (DRB) reg values are boundary addresses
+	 * for each DRAM rank with a granularity of 32MB.  DRB regs are
+	 * cumulative; the last one will contain the total memory
+	 * contained in all ranks.
+	 *
+	 * If we're in interleaved mode then we're only walking through
+	 * the ranks of controller 0, so we double all the values we see.
+	 */
+	for (last_cumul_size = i = 0; i < mci->nr_csrows; i++) {
+		u8 value;
+		u32 cumul_size;
+		struct csrow_info *csrow = &mci->csrows[i];
+
+		value = drb[i];
+		cumul_size = value << (I3000_DRB_SHIFT - PAGE_SHIFT);
+		if (interleaved)
+			cumul_size <<= 1;
+		debugf3("MC: %s(): (%d) cumul_size 0x%x\n",
+			__func__, i, cumul_size);
+		if (cumul_size == last_cumul_size) {
+			csrow->mtype = MEM_EMPTY;
+			continue;
+		}
+
+		csrow->first_page = last_cumul_size;
+		csrow->last_page = cumul_size - 1;
+		csrow->nr_pages = cumul_size - last_cumul_size;
+		last_cumul_size = cumul_size;
+		csrow->grain = I3000_DEAP_GRAIN;
+		csrow->mtype = MEM_DDR2;
+		csrow->dtype = DEV_UNKNOWN;
+		csrow->edac_mode = EDAC_UNKNOWN;
+	}
+
+	/* Clear any error bits.
+	 * (Yes, we really clear bits by writing 1 to them.)
+	 */
+	pci_write_bits16(pdev, I3000_ERRSTS, I3000_ERRSTS_BITS, I3000_ERRSTS_BITS);
+
+	rc = -ENODEV;
+	if (edac_mc_add_mc(mci, 0)) {
+		debugf3("MC: %s(): failed edac_mc_add_mc()\n", __func__);
+		goto fail;
+	}
+
+	/* get this far and it's successful */
+	debugf3("MC: %s(): success\n", __func__);
+	return 0;
+
+      fail:
+	if (mci)
+		edac_mc_free(mci);
+
+	return rc;
+}
+
+/* returns count (>= 0), or negative on error */
+static int __devinit i3000_init_one(struct pci_dev *pdev,
+				      const struct pci_device_id *ent)
+{
+	int rc;
+
+	debugf0("MC: %s()\n", __func__);
+
+	if (pci_enable_device(pdev) < 0)
+		return -EIO;
+
+	rc = i3000_probe1(pdev, ent->driver_data);
+	if (mci_pdev == NULL)
+		mci_pdev = pci_dev_get(pdev);
+
+	return rc;
+}
+
+static void __devexit i3000_remove_one(struct pci_dev *pdev)
+{
+	struct mem_ctl_info *mci;
+
+	debugf0("%s()\n", __func__);
+
+	if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL)
+		return;
+
+	edac_mc_free(mci);
+}
+
+static const struct pci_device_id i3000_pci_tbl[] __devinitdata = {
+	{
+		PCI_VEND_DEV(INTEL, 3000_HB), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+	 	I3000
+	},
+	{
+		0,
+	}	/* 0 terminated list. */
+};
+
+MODULE_DEVICE_TABLE(pci, i3000_pci_tbl);
+
+static struct pci_driver i3000_driver = {
+	.name = EDAC_MOD_STR,
+	.probe = i3000_init_one,
+	.remove = __devexit_p(i3000_remove_one),
+	.id_table = i3000_pci_tbl,
+};
+
+static int __init i3000_init(void)
+{
+	int pci_rc;
+
+	debugf3("MC: %s()\n", __func__);
+	pci_rc = pci_register_driver(&i3000_driver);
+	if (pci_rc < 0)
+		goto fail0;
+
+	if (mci_pdev == NULL) {
+		i3000_registered = 0;
+		mci_pdev = pci_get_device(PCI_VENDOR_ID_INTEL,
+					  PCI_DEVICE_ID_INTEL_3000_HB, NULL);
+		if (!mci_pdev) {
+			debugf0("i3000 pci_get_device fail\n");
+			pci_rc = -ENODEV;
+			goto fail1;
+		}
+
+		pci_rc = i3000_init_one(mci_pdev, i3000_pci_tbl);
+		if (pci_rc < 0) {
+			debugf0("i3000 init fail\n");
+			pci_rc = -ENODEV;
+			goto fail1;
+		}
+	}
+
+	return 0;
+
+fail1:
+	pci_unregister_driver(&i3000_driver);
+
+fail0:
+	if (mci_pdev)
+		pci_dev_put(mci_pdev);
+
+	return pci_rc;
+}
+
+static void __exit i3000_exit(void)
+{
+	debugf3("MC: %s()\n", __func__);
+
+	pci_unregister_driver(&i3000_driver);
+	if (!i3000_registered) {
+		i3000_remove_one(mci_pdev);
+		pci_dev_put(mci_pdev);
+	}
+}
+
+module_init(i3000_init);
+module_exit(i3000_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Akamai Technologies Arthur Ulfeldt/Jason Uhlenkott");
+MODULE_DESCRIPTION("MC support for Intel 3000 memory hub controllers");
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 2c7add1..7ec01b7 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2209,6 +2209,7 @@
 #define PCI_DEVICE_ID_INTEL_82915GM_IG	0x2592
 #define PCI_DEVICE_ID_INTEL_82945G_HB	0x2770
 #define PCI_DEVICE_ID_INTEL_82945G_IG	0x2772
+#define PCI_DEVICE_ID_INTEL_3000_HB	0x2778
 #define PCI_DEVICE_ID_INTEL_82945GM_HB	0x27A0
 #define PCI_DEVICE_ID_INTEL_82945GM_IG	0x27A2
 #define PCI_DEVICE_ID_INTEL_ICH6_0	0x2640