diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
new file mode 100644
index 0000000..6b46edf
--- /dev/null
+++ b/drivers/ide/pci/it8213.c
@@ -0,0 +1,402 @@
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/hdreg.h>
+#include <linux/ide.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+
+/*
+ *	it8213_ratemask	-	Compute available modes
+ *	@drive: IDE drive
+ *
+ *	Compute the available speeds for the devices on the interface. This
+ *	is all modes to ATA100 clipped by drive cable setup.
+ */
+
+static u8 it8213_ratemask (ide_drive_t *drive)
+{
+	u8 mode	= 4;
+	if (!eighty_ninty_three(drive))
+		mode = min(mode, (u8)1);
+	return mode;
+}
+
+/**
+ *	it8213_dma_2_pio		-	return the PIO mode matching DMA
+ *	@xfer_rate: transfer speed
+ *
+ *	Returns the nearest equivalent PIO timing for the PIO or DMA
+ *	mode requested by the controller.
+ */
+
+static u8 it8213_dma_2_pio (u8 xfer_rate) {
+	switch(xfer_rate) {
+		case XFER_UDMA_6:
+		case XFER_UDMA_5:
+		case XFER_UDMA_4:
+		case XFER_UDMA_3:
+		case XFER_UDMA_2:
+		case XFER_UDMA_1:
+		case XFER_UDMA_0:
+		case XFER_MW_DMA_2:
+		case XFER_PIO_4:
+			return 4;
+		case XFER_MW_DMA_1:
+		case XFER_PIO_3:
+			return 3;
+		case XFER_SW_DMA_2:
+		case XFER_PIO_2:
+			return 2;
+		case XFER_MW_DMA_0:
+		case XFER_SW_DMA_1:
+		case XFER_SW_DMA_0:
+		case XFER_PIO_1:
+		case XFER_PIO_0:
+		case XFER_PIO_SLOW:
+		default:
+			return 0;
+	}
+}
+
+static spinlock_t tune_lock = SPIN_LOCK_UNLOCKED;
+
+/*
+ *	it8213_tuneproc	-	tune a drive
+ *	@drive: drive to tune
+ *	@mode_wanted: the target operating mode
+ *
+ *	Load the timing settings for this device mode into the
+ *	controller. By the time we are called the mode has been
+ *	modified as neccessary to handle the absence of seperate
+ *	master/slave timers for MWDMA/PIO.
+ *
+ *	This code is only used in pass through mode.
+ */
+
+static void it8213_tuneproc (ide_drive_t *drive,  u8 pio)
+{
+	ide_hwif_t *hwif	= HWIF(drive);
+	struct pci_dev *dev	= hwif->pci_dev;
+	int is_slave		= (&hwif->drives[1] == drive);
+	int master_port		= 0x40;
+	int slave_port		= 0x44;
+	unsigned long flags;
+	u16 master_data;
+	u8 slave_data;
+
+	u8 timings[][2]	= { { 0, 0 },
+			    { 0, 0 },
+			    { 1, 0 },
+			    { 2, 1 },
+			    { 2, 3 }, };
+
+	pio = ide_get_best_pio_mode(drive, pio, 5, NULL);
+
+	spin_lock_irqsave(&tune_lock, flags);
+	pci_read_config_word(dev, master_port, &master_data);
+	if (is_slave) {
+		master_data = master_data | 0x4000;
+		if (pio > 1)
+
+			master_data = master_data | 0x0070;
+		pci_read_config_byte(dev, slave_port, &slave_data);
+		slave_data = slave_data & 0xf0;
+		slave_data = slave_data | (((timings[pio][0] << 2) | (timings[pio][1]) << 0));
+	} else {
+		master_data = master_data & 0xccf8;
+		if (pio > 1)
+
+			master_data = master_data | 0x0007;
+		master_data = master_data | (timings[pio][0] << 12) | (timings[pio][1] << 8);
+	}
+	pci_write_config_word(dev, master_port, master_data);
+	if (is_slave)
+		pci_write_config_byte(dev, slave_port, slave_data);
+	spin_unlock_irqrestore(&tune_lock, flags);
+}
+
+
+/**
+ *	it8213_tune_chipset	-	set controller timings
+ *	@drive: Drive to set up
+ *	@xferspeed: speed we want to achieve
+ *
+ *	Tune the ITE chipset for the desired mode. If we can't achieve
+ *	the desired mode then tune for a lower one, but ultimately
+ *	make the thing work.
+ */
+
+static int it8213_tune_chipset (ide_drive_t *drive, byte xferspeed)
+{
+
+	ide_hwif_t *hwif	= HWIF(drive);
+	struct pci_dev *dev	= hwif->pci_dev;
+	u8 maslave		= 0x40;
+	u8 speed		= ide_rate_filter(it8213_ratemask(drive), xferspeed);
+	int a_speed		= 3 << (drive->dn * 4);
+	int u_flag		= 1 << drive->dn;
+	int v_flag		= 0x01 << drive->dn;
+	int w_flag		= 0x10 << drive->dn;
+	int u_speed		= 0;
+	u16			reg4042, reg4a;
+	u8			reg48, reg54, reg55;
+
+	pci_read_config_word(dev, maslave, &reg4042);
+	pci_read_config_byte(dev, 0x48, &reg48);
+	pci_read_config_word(dev, 0x4a, &reg4a);
+	pci_read_config_byte(dev, 0x54, &reg54);
+	pci_read_config_byte(dev, 0x55, &reg55);
+
+	switch(speed) {
+		case XFER_UDMA_6:
+		case XFER_UDMA_4:
+		case XFER_UDMA_2:u_speed = 2 << (drive->dn * 4); break;
+		case XFER_UDMA_5:
+		case XFER_UDMA_3:
+		case XFER_UDMA_1:u_speed = 1 << (drive->dn * 4); break;
+		case XFER_UDMA_0:u_speed = 0 << (drive->dn * 4); break;
+			break;
+		case XFER_MW_DMA_2:
+		case XFER_MW_DMA_1:
+		case XFER_MW_DMA_0:
+			break;
+		case XFER_PIO_4:
+		case XFER_PIO_3:
+		case XFER_PIO_2:
+		case XFER_PIO_1:
+		case XFER_PIO_0:
+			break;
+		default:
+			return -1;
+	}
+
+		if (speed >= XFER_UDMA_0)
+		{
+		if (!(reg48 & u_flag))
+			pci_write_config_byte(dev, 0x48, reg48 | u_flag);
+		if (speed >= XFER_UDMA_5) {
+			pci_write_config_byte(dev, 0x55, (u8) reg55|w_flag);
+		} else {
+			pci_write_config_byte(dev, 0x55, (u8) reg55 & ~w_flag);
+		}
+
+		if ((reg4a & a_speed) != u_speed)
+			pci_write_config_word(dev, 0x4a, (reg4a & ~a_speed) | u_speed);
+		if (speed > XFER_UDMA_2)
+		{
+			if (!(reg54 & v_flag))
+				pci_write_config_byte(dev, 0x54, reg54 | v_flag);
+		} else
+			pci_write_config_byte(dev, 0x54, reg54 & ~v_flag);
+		} else /*if(speed >= XFER_UDMA_0)*/
+		{
+		if (reg48 & u_flag)
+			pci_write_config_byte(dev, 0x48, reg48 & ~u_flag);
+		if (reg4a & a_speed)
+			pci_write_config_word(dev, 0x4a, reg4a & ~a_speed);
+		if (reg54 & v_flag)
+			pci_write_config_byte(dev, 0x54, reg54 & ~v_flag);
+		if (reg55 & w_flag)
+			pci_write_config_byte(dev, 0x55, (u8) reg55 & ~w_flag);
+		}
+	it8213_tuneproc(drive, it8213_dma_2_pio(speed));
+	return ide_config_drive_speed(drive, speed);
+	}
+
+
+/*
+ *	config_chipset_for_dma	-	configure for DMA
+ *	@drive: drive to configure
+ *
+ *	Called by the IDE layer when it wants the timings set up.
+ */
+
+static int config_chipset_for_dma (ide_drive_t *drive)
+{
+	  u8 speed	= ide_dma_speed(drive, it8213_ratemask(drive));
+	if (!speed)
+	{
+		u8 tspeed = ide_get_best_pio_mode(drive, 255, 5, NULL);
+		speed = it8213_dma_2_pio(XFER_PIO_0 + tspeed);
+	}
+//	config_it8213_chipset_for_pio(drive, !speed);
+	it8213_tune_chipset(drive, speed);
+	return ide_dma_enable(drive);
+}
+
+/**
+ *	config_it8213_chipset_for_pio	-	set drive timings
+ *	@drive: drive to tune
+ *	@speed we want
+ *
+ *	Compute the best pio mode we can for a given device. We must
+ *	pick a speed that does not cause problems with the other device
+ *	on the cable.
+ */
+/*
+static void config_it8213_chipset_for_pio (ide_drive_t *drive, byte set_speed)
+{
+	ide_hwif_t *hwif	= HWIF(drive);
+//	u8 unit = drive->select.b.unit;
+	ide_hwif_t *hwif = drive->hwif;
+	ide_drive_t *pair = &hwif->drives[1-unit];
+	u8 speed = 0, set_pio	= ide_get_best_pio_mode(drive, 255, 5, NULL);
+	u8 pair_pio;
+
+	if(pair != NULL) {
+		pair_pio = ide_get_best_pio_mode(pair, 255, 5, NULL);
+		if(pair_pio < set_pio)
+			set_pio = pair_pio;
+	}
+	it8213_tuneproc(drive, set_pio);
+	speed = XFER_PIO_0 + set_pio;
+	if (set_speed)
+		(void) ide_config_drive_speed(drive, speed);
+}
+*/
+/**
+ *	it8213_configure_drive_for_dma	-	set up for DMA transfers
+ *	@drive: drive we are going to set up
+ *
+ *	Set up the drive for DMA, tune the controller and drive as
+ *	required. If the drive isn't suitable for DMA or we hit
+ *	other problems then we will drop down to PIO and set up
+ *	PIO appropriately
+ */
+
+static int it8213_config_drive_for_dma (ide_drive_t *drive)
+{
+//	ide_hwif_t *hwif	= drive->hwif;
+//	struct hd_driveid *id = drive->id;
+	ide_hwif_t *hwif	= HWIF(drive);
+	if (ide_use_dma(drive)) {
+		if (config_chipset_for_dma(drive))
+			return hwif->ide_dma_on(drive);
+	}
+//	config_it8213_chipset_for_pio(drive, 1);
+	hwif->tuneproc(drive, 255);
+ 	return hwif->ide_dma_off_quietly(drive);
+}
+
+
+static unsigned int __devinit init_chipset_it8213(struct pci_dev *dev, const char *name)
+{
+	printk(KERN_INFO "it8213: controller in IDE mode.\n");
+	return 0;
+}
+
+
+/**
+ *	init_hwif_it8213	-	set up hwif structs
+ *	@hwif: interface to set up
+ *
+ *	We do the basic set up of the interface structure. The IT8212
+ *	requires several custom handlers so we override the default
+ *	ide DMA handlers appropriately
+ */
+
+static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
+{
+	u8 reg42h = 0, ata66 = 0;
+	u8 mask = 0x02;
+
+	hwif->atapi_dma = 1;
+
+	hwif->speedproc = &it8213_tune_chipset;
+	hwif->tuneproc	= &it8213_tuneproc;
+
+	hwif->autodma = 0;
+
+	hwif->drives[0].autotune = 1;
+	hwif->drives[1].autotune = 1;
+
+	if (!hwif->dma_base)
+		goto fallback;
+	hwif->atapi_dma = 1;
+	hwif->ultra_mask = 0x7f;
+	hwif->mwdma_mask = 0x07;
+	hwif->swdma_mask = 0x07;
+
+	pci_read_config_byte(hwif->pci_dev, 0x42, &reg42h);
+	ata66 = (reg42h & mask) ? 0 : 1;
+
+	hwif->ide_dma_check = &it8213_config_drive_for_dma;
+	if (!(hwif->udma_four))
+		hwif->udma_four = ata66;
+//		hwif->udma_four = 0;
+
+	/*
+	 *	The BIOS often doesn't set up DMA on this controller
+	 *	so we always do it.
+	 */
+	if (!noautodma)
+		hwif->autodma = 1;
+
+	hwif->drives[0].autodma = hwif->autodma;
+	hwif->drives[1].autodma = hwif->autodma;
+	return;
+fallback:
+	hwif->autodma = 0;
+	return;
+}
+
+
+#define DECLARE_ITE_DEV(name_str)			\
+	{						\
+		.name		= name_str,		\
+		.init_chipset	= init_chipset_it8213,	\
+		.init_hwif	= init_hwif_it8213,	\
+		.channels	= 1,			\
+		.autodma		= AUTODMA,		\
+		.enablebits	= {{0x41,0x80,0x80}}, \
+		.bootable	= ON_BOARD,		\
+	}
+
+static ide_pci_device_t it8213_chipsets[] __devinitdata = {
+	/* 0 */ DECLARE_ITE_DEV("IT8213"),
+};
+
+
+/**
+ *	it8213_init_one	-	pci layer discovery entry
+ *	@dev: PCI device
+ *	@id: ident table entry
+ *
+ *	Called by the PCI code when it finds an ITE8213 controller. As
+ *	this device follows the standard interfaces we can use the
+ *	standard helper functions to do almost all the work for us.
+ */
+
+static int __devinit it8213_init_one(struct pci_dev *dev, const struct pci_device_id *id)
+{
+	ide_setup_pci_device(dev, &it8213_chipsets[id->driver_data]);
+	return 0;
+}
+
+
+static struct pci_device_id it8213_pci_tbl[] = {
+	{ PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8213,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+	{ 0, },
+};
+
+MODULE_DEVICE_TABLE(pci, it8213_pci_tbl);
+
+static struct pci_driver driver = {
+	.name		= "ITE8213_IDE",
+	.id_table	= it8213_pci_tbl,
+	.probe		= it8213_init_one,
+};
+
+static int __init it8213_ide_init(void)
+{
+	return ide_pci_register_driver(&driver); }
+
+module_init(it8213_ide_init);
+
+MODULE_AUTHOR("Jack and Alan Cox");		/* Update this */
+MODULE_DESCRIPTION("PCI driver module for the ITE 8213");
+MODULE_LICENSE("GPL");