diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index f06e313..8fae6af 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -805,6 +805,15 @@
 
 	  If unsure, say N.
 
+config PATA_SAMSUNG_CF
+	tristate "Samsung SoC PATA support"
+	depends on SAMSUNG_DEV_IDE
+	help
+	  This option enables basic support for Samsung's S3C/S5P board
+	  PATA controllers via the new ATA layer
+
+	  If unsure, say N.
+
 config PATA_WINBOND_VLB
 	tristate "Winbond W83759A VLB PATA support (Experimental)"
 	depends on ISA && EXPERIMENTAL
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index d863e66..6540632 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -88,6 +88,7 @@
 obj-$(CONFIG_PATA_QDI)		+= pata_qdi.o
 obj-$(CONFIG_PATA_RB532)	+= pata_rb532_cf.o
 obj-$(CONFIG_PATA_RZ1000)	+= pata_rz1000.o
+obj-$(CONFIG_PATA_SAMSUNG_CF)	+= pata_samsung_cf.o
 obj-$(CONFIG_PATA_WINBOND_VLB)	+= pata_winbond.o
 
 # Should be last but two libata driver
diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c
new file mode 100644
index 0000000..6f9cfb2
--- /dev/null
+++ b/drivers/ata/pata_samsung_cf.c
@@ -0,0 +1,683 @@
+/*
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * PATA driver for Samsung SoCs.
+ * Supports CF Interface in True IDE mode. Currently only PIO mode has been
+ * implemented; UDMA support has to be added.
+ *
+ * Based on:
+ *	PATA driver for AT91SAM9260 Static Memory Controller
+ *	PATA driver for Toshiba SCC controller
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/libata.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <plat/ata.h>
+#include <plat/regs-ata.h>
+
+#define DRV_NAME "pata_samsung_cf"
+#define DRV_VERSION "0.1"
+
+enum s3c_cpu_type {
+	TYPE_S3C64XX,
+	TYPE_S5PC100,
+	TYPE_S5PV210,
+};
+
+/*
+ * struct s3c_ide_info - S3C PATA instance.
+ * @clk: The clock resource for this controller.
+ * @ide_addr: The area mapped for the hardware registers.
+ * @sfr_addr: The area mapped for the special function registers.
+ * @irq: The IRQ number we are using.
+ * @cpu_type: The exact type of this controller.
+ * @fifo_status_reg: The ATA_FIFO_STATUS register offset.
+ */
+struct s3c_ide_info {
+	struct clk *clk;
+	void __iomem *ide_addr;
+	void __iomem *sfr_addr;
+	unsigned int irq;
+	enum s3c_cpu_type cpu_type;
+	unsigned int fifo_status_reg;
+};
+
+static void pata_s3c_set_endian(void __iomem *s3c_ide_regbase, u8 mode)
+{
+	u32 reg = readl(s3c_ide_regbase + S3C_ATA_CFG);
+	reg = mode ? (reg & ~S3C_ATA_CFG_SWAP) : (reg | S3C_ATA_CFG_SWAP);
+	writel(reg, s3c_ide_regbase + S3C_ATA_CFG);
+}
+
+static void pata_s3c_cfg_mode(void __iomem *s3c_ide_sfrbase)
+{
+	/* Select true-ide as the internal operating mode */
+	writel(readl(s3c_ide_sfrbase + S3C_CFATA_MUX) | S3C_CFATA_MUX_TRUEIDE,
+		s3c_ide_sfrbase + S3C_CFATA_MUX);
+}
+
+static unsigned long
+pata_s3c_setup_timing(struct s3c_ide_info *info, const struct ata_timing *ata)
+{
+	int t1 = ata->setup;
+	int t2 = ata->act8b;
+	int t2i = ata->rec8b;
+	ulong piotime;
+
+	piotime = ((t2i & 0xff) << 12) | ((t2 & 0xff) << 4) | (t1 & 0xf);
+
+	return piotime;
+}
+
+static void pata_s3c_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+	struct s3c_ide_info *info = ap->host->private_data;
+	struct ata_timing timing;
+	int cycle_time;
+	ulong ata_cfg = readl(info->ide_addr + S3C_ATA_CFG);
+	ulong piotime;
+
+	/* Enables IORDY if mode requires it */
+	if (ata_pio_need_iordy(adev))
+		ata_cfg |= S3C_ATA_CFG_IORDYEN;
+	else
+		ata_cfg &= ~S3C_ATA_CFG_IORDYEN;
+
+	cycle_time = (int)(1000000000UL / clk_get_rate(info->clk));
+
+	ata_timing_compute(adev, adev->pio_mode, &timing,
+					cycle_time * 1000, 0);
+
+	piotime = pata_s3c_setup_timing(info, &timing);
+
+	writel(ata_cfg, info->ide_addr + S3C_ATA_CFG);
+	writel(piotime, info->ide_addr + S3C_ATA_PIO_TIME);
+}
+
+/*
+ * Waits until the IDE controller is able to perform next read/write
+ * operation to the disk. Needed for 64XX series boards only.
+ */
+static int wait_for_host_ready(struct s3c_ide_info *info)
+{
+	ulong timeout;
+	void __iomem *fifo_reg = info->ide_addr + info->fifo_status_reg;
+
+	/* wait for maximum of 20 msec */
+	timeout = jiffies + msecs_to_jiffies(20);
+	while (time_before(jiffies, timeout)) {
+		if ((readl(fifo_reg) >> 28) == 0)
+			return 0;
+	}
+	return -EBUSY;
+}
+
+/*
+ * Writes to one of the task file registers.
+ */
+static void ata_outb(struct ata_host *host, u8 addr, void __iomem *reg)
+{
+	struct s3c_ide_info *info = host->private_data;
+
+	wait_for_host_ready(info);
+	writeb(addr, reg);
+}
+
+/*
+ * Reads from one of the task file registers.
+ */
+static u8 ata_inb(struct ata_host *host, void __iomem *reg)
+{
+	struct s3c_ide_info *info = host->private_data;
+	u8 temp;
+
+	wait_for_host_ready(info);
+	(void) readb(reg);
+	wait_for_host_ready(info);
+	temp = readb(info->ide_addr + S3C_ATA_PIO_RDATA);
+	return temp;
+}
+
+/*
+ * pata_s3c_tf_load - send taskfile registers to host controller
+ */
+static void pata_s3c_tf_load(struct ata_port *ap,
+				const struct ata_taskfile *tf)
+{
+	struct ata_ioports *ioaddr = &ap->ioaddr;
+	unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+
+	if (tf->ctl != ap->last_ctl) {
+		ata_outb(ap->host, tf->ctl, ioaddr->ctl_addr);
+		ap->last_ctl = tf->ctl;
+		ata_wait_idle(ap);
+	}
+
+	if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+		ata_outb(ap->host, tf->hob_feature, ioaddr->feature_addr);
+		ata_outb(ap->host, tf->hob_nsect, ioaddr->nsect_addr);
+		ata_outb(ap->host, tf->hob_lbal, ioaddr->lbal_addr);
+		ata_outb(ap->host, tf->hob_lbam, ioaddr->lbam_addr);
+		ata_outb(ap->host, tf->hob_lbah, ioaddr->lbah_addr);
+	}
+
+	if (is_addr) {
+		ata_outb(ap->host, tf->feature, ioaddr->feature_addr);
+		ata_outb(ap->host, tf->nsect, ioaddr->nsect_addr);
+		ata_outb(ap->host, tf->lbal, ioaddr->lbal_addr);
+		ata_outb(ap->host, tf->lbam, ioaddr->lbam_addr);
+		ata_outb(ap->host, tf->lbah, ioaddr->lbah_addr);
+	}
+
+	if (tf->flags & ATA_TFLAG_DEVICE)
+		ata_outb(ap->host, tf->device, ioaddr->device_addr);
+
+	ata_wait_idle(ap);
+}
+
+/*
+ * pata_s3c_tf_read - input device's ATA taskfile shadow registers
+ */
+static void pata_s3c_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
+{
+	struct ata_ioports *ioaddr = &ap->ioaddr;
+
+	tf->feature = ata_inb(ap->host, ioaddr->error_addr);
+	tf->nsect = ata_inb(ap->host, ioaddr->nsect_addr);
+	tf->lbal = ata_inb(ap->host, ioaddr->lbal_addr);
+	tf->lbam = ata_inb(ap->host, ioaddr->lbam_addr);
+	tf->lbah = ata_inb(ap->host, ioaddr->lbah_addr);
+	tf->device = ata_inb(ap->host, ioaddr->device_addr);
+
+	if (tf->flags & ATA_TFLAG_LBA48) {
+		ata_outb(ap->host, tf->ctl | ATA_HOB, ioaddr->ctl_addr);
+		tf->hob_feature = ata_inb(ap->host, ioaddr->error_addr);
+		tf->hob_nsect = ata_inb(ap->host, ioaddr->nsect_addr);
+		tf->hob_lbal = ata_inb(ap->host, ioaddr->lbal_addr);
+		tf->hob_lbam = ata_inb(ap->host, ioaddr->lbam_addr);
+		tf->hob_lbah = ata_inb(ap->host, ioaddr->lbah_addr);
+		ata_outb(ap->host, tf->ctl, ioaddr->ctl_addr);
+		ap->last_ctl = tf->ctl;
+	}
+}
+
+/*
+ * pata_s3c_exec_command - issue ATA command to host controller
+ */
+static void pata_s3c_exec_command(struct ata_port *ap,
+				const struct ata_taskfile *tf)
+{
+	ata_outb(ap->host, tf->command, ap->ioaddr.command_addr);
+	ata_sff_pause(ap);
+}
+
+/*
+ * pata_s3c_check_status - Read device status register
+ */
+static u8 pata_s3c_check_status(struct ata_port *ap)
+{
+	return ata_inb(ap->host, ap->ioaddr.status_addr);
+}
+
+/*
+ * pata_s3c_check_altstatus - Read alternate device status register
+ */
+static u8 pata_s3c_check_altstatus(struct ata_port *ap)
+{
+	return ata_inb(ap->host, ap->ioaddr.altstatus_addr);
+}
+
+/*
+ * pata_s3c_data_xfer - Transfer data by PIO
+ */
+unsigned int pata_s3c_data_xfer(struct ata_device *dev, unsigned char *buf,
+				unsigned int buflen, int rw)
+{
+	struct ata_port *ap = dev->link->ap;
+	struct s3c_ide_info *info = ap->host->private_data;
+	void __iomem *data_addr = ap->ioaddr.data_addr;
+	unsigned int words = buflen >> 1, i;
+	u16 *data_ptr = (u16 *)buf;
+
+	/* Requires wait same as in ata_inb/ata_outb */
+	if (rw == READ)
+		for (i = 0; i < words; i++, data_ptr++) {
+			wait_for_host_ready(info);
+			(void) readw(data_addr);
+			wait_for_host_ready(info);
+			*data_ptr = readw(info->ide_addr
+					+ S3C_ATA_PIO_RDATA);
+		}
+	else
+		for (i = 0; i < words; i++, data_ptr++) {
+			wait_for_host_ready(info);
+			writew(*data_ptr, data_addr);
+		}
+
+	if (buflen & 0x01)
+		dev_err(ap->dev, "unexpected trailing data\n");
+
+	return words << 1;
+}
+
+/*
+ * pata_s3c_dev_select - Select device on ATA bus
+ */
+static void pata_s3c_dev_select(struct ata_port *ap, unsigned int device)
+{
+	u8 tmp = ATA_DEVICE_OBS;
+
+	if (device != 0)
+		tmp |= ATA_DEV1;
+
+	ata_outb(ap->host, tmp, ap->ioaddr.device_addr);
+	ata_sff_pause(ap);
+}
+
+/*
+ * pata_s3c_devchk - PATA device presence detection
+ */
+static unsigned int pata_s3c_devchk(struct ata_port *ap,
+				unsigned int device)
+{
+	struct ata_ioports *ioaddr = &ap->ioaddr;
+	u8 nsect, lbal;
+
+	pata_s3c_dev_select(ap, device);
+
+	ata_outb(ap->host, 0x55, ioaddr->nsect_addr);
+	ata_outb(ap->host, 0xaa, ioaddr->lbal_addr);
+
+	ata_outb(ap->host, 0xaa, ioaddr->nsect_addr);
+	ata_outb(ap->host, 0x55, ioaddr->lbal_addr);
+
+	ata_outb(ap->host, 0x55, ioaddr->nsect_addr);
+	ata_outb(ap->host, 0xaa, ioaddr->lbal_addr);
+
+	nsect = ata_inb(ap->host, ioaddr->nsect_addr);
+	lbal = ata_inb(ap->host, ioaddr->lbal_addr);
+
+	if ((nsect == 0x55) && (lbal == 0xaa))
+		return 1;	/* we found a device */
+
+	return 0;		/* nothing found */
+}
+
+/*
+ * pata_s3c_wait_after_reset - wait for devices to become ready after reset
+ */
+static int pata_s3c_wait_after_reset(struct ata_link *link,
+		unsigned long deadline)
+{
+	int rc;
+
+	msleep(ATA_WAIT_AFTER_RESET);
+
+	/* always check readiness of the master device */
+	rc = ata_sff_wait_ready(link, deadline);
+	/* -ENODEV means the odd clown forgot the D7 pulldown resistor
+	 * and TF status is 0xff, bail out on it too.
+	 */
+	if (rc)
+		return rc;
+
+	return 0;
+}
+
+/*
+ * pata_s3c_bus_softreset - PATA device software reset
+ */
+static unsigned int pata_s3c_bus_softreset(struct ata_port *ap,
+		unsigned long deadline)
+{
+	struct ata_ioports *ioaddr = &ap->ioaddr;
+
+	/* software reset.  causes dev0 to be selected */
+	ata_outb(ap->host, ap->ctl, ioaddr->ctl_addr);
+	udelay(20);
+	ata_outb(ap->host, ap->ctl | ATA_SRST, ioaddr->ctl_addr);
+	udelay(20);
+	ata_outb(ap->host, ap->ctl, ioaddr->ctl_addr);
+	ap->last_ctl = ap->ctl;
+
+	return pata_s3c_wait_after_reset(&ap->link, deadline);
+}
+
+/*
+ * pata_s3c_softreset - reset host port via ATA SRST
+ */
+static int pata_s3c_softreset(struct ata_link *link, unsigned int *classes,
+			 unsigned long deadline)
+{
+	struct ata_port *ap = link->ap;
+	unsigned int devmask = 0;
+	int rc;
+	u8 err;
+
+	/* determine if device 0 is present */
+	if (pata_s3c_devchk(ap, 0))
+		devmask |= (1 << 0);
+
+	/* select device 0 again */
+	pata_s3c_dev_select(ap, 0);
+
+	/* issue bus reset */
+	rc = pata_s3c_bus_softreset(ap, deadline);
+	/* if link is occupied, -ENODEV too is an error */
+	if (rc && rc != -ENODEV) {
+		ata_link_printk(link, KERN_ERR, "SRST failed (errno=%d)\n", rc);
+		return rc;
+	}
+
+	/* determine by signature whether we have ATA or ATAPI devices */
+	classes[0] = ata_sff_dev_classify(&ap->link.device[0],
+					  devmask & (1 << 0), &err);
+
+	return 0;
+}
+
+/*
+ * pata_s3c_set_devctl - Write device control register
+ */
+static void pata_s3c_set_devctl(struct ata_port *ap, u8 ctl)
+{
+	ata_outb(ap->host, ctl, ap->ioaddr.ctl_addr);
+}
+
+static struct scsi_host_template pata_s3c_sht = {
+	ATA_PIO_SHT(DRV_NAME),
+};
+
+static struct ata_port_operations pata_s3c_port_ops = {
+	.inherits		= &ata_sff_port_ops,
+	.sff_check_status	= pata_s3c_check_status,
+	.sff_check_altstatus    = pata_s3c_check_altstatus,
+	.sff_tf_load		= pata_s3c_tf_load,
+	.sff_tf_read		= pata_s3c_tf_read,
+	.sff_data_xfer		= pata_s3c_data_xfer,
+	.sff_exec_command	= pata_s3c_exec_command,
+	.sff_dev_select         = pata_s3c_dev_select,
+	.sff_set_devctl         = pata_s3c_set_devctl,
+	.softreset		= pata_s3c_softreset,
+	.set_piomode		= pata_s3c_set_piomode,
+};
+
+static struct ata_port_operations pata_s5p_port_ops = {
+	.inherits		= &ata_sff_port_ops,
+	.set_piomode		= pata_s3c_set_piomode,
+};
+
+static void pata_s3c_enable(void *s3c_ide_regbase, bool state)
+{
+	u32 temp = readl(s3c_ide_regbase + S3C_ATA_CTRL);
+	temp = state ? (temp | 1) : (temp & ~1);
+	writel(temp, s3c_ide_regbase + S3C_ATA_CTRL);
+}
+
+static irqreturn_t pata_s3c_irq(int irq, void *dev_instance)
+{
+	struct ata_host *host = dev_instance;
+	struct s3c_ide_info *info = host->private_data;
+	u32 reg;
+
+	reg = readl(info->ide_addr + S3C_ATA_IRQ);
+	writel(reg, info->ide_addr + S3C_ATA_IRQ);
+
+	return ata_sff_interrupt(irq, dev_instance);
+}
+
+static void pata_s3c_hwinit(struct s3c_ide_info *info,
+				struct s3c_ide_platdata *pdata)
+{
+	switch (info->cpu_type) {
+	case TYPE_S3C64XX:
+		/* Configure as big endian */
+		pata_s3c_cfg_mode(info->sfr_addr);
+		pata_s3c_set_endian(info->ide_addr, 1);
+		pata_s3c_enable(info->ide_addr, true);
+		msleep(100);
+
+		/* Remove IRQ Status */
+		writel(0x1f, info->ide_addr + S3C_ATA_IRQ);
+		writel(0x1b, info->ide_addr + S3C_ATA_IRQ_MSK);
+		break;
+
+	case TYPE_S5PC100:
+		pata_s3c_cfg_mode(info->sfr_addr);
+		/* FALLTHROUGH */
+
+	case TYPE_S5PV210:
+		/* Configure as little endian */
+		pata_s3c_set_endian(info->ide_addr, 0);
+		pata_s3c_enable(info->ide_addr, true);
+		msleep(100);
+
+		/* Remove IRQ Status */
+		writel(0x3f, info->ide_addr + S3C_ATA_IRQ);
+		writel(0x3f, info->ide_addr + S3C_ATA_IRQ_MSK);
+		break;
+
+	default:
+		BUG();
+	}
+}
+
+static int __init pata_s3c_probe(struct platform_device *pdev)
+{
+	struct s3c_ide_platdata *pdata = pdev->dev.platform_data;
+	struct device *dev = &pdev->dev;
+	struct s3c_ide_info *info;
+	struct resource *res;
+	struct ata_port *ap;
+	struct ata_host *host;
+	enum s3c_cpu_type cpu_type;
+	int ret;
+
+	cpu_type = platform_get_device_id(pdev)->driver_data;
+
+	info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
+	if (!info) {
+		dev_err(dev, "failed to allocate memory for device data\n");
+		return -ENOMEM;
+	}
+
+	info->irq = platform_get_irq(pdev, 0);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (res == NULL) {
+		dev_err(dev, "failed to get mem resource\n");
+		return -EINVAL;
+	}
+
+	if (!devm_request_mem_region(dev, res->start,
+				resource_size(res), DRV_NAME)) {
+		dev_err(dev, "error requesting register region\n");
+		return -EBUSY;
+	}
+
+	info->ide_addr = devm_ioremap(dev, res->start, resource_size(res));
+	if (!info->ide_addr) {
+		dev_err(dev, "failed to map IO base address\n");
+		return -ENOMEM;
+	}
+
+	info->clk = clk_get(&pdev->dev, "cfcon");
+	if (IS_ERR(info->clk)) {
+		dev_err(dev, "failed to get access to cf controller clock\n");
+		ret = PTR_ERR(info->clk);
+		info->clk = NULL;
+		return ret;
+	}
+
+	clk_enable(info->clk);
+
+	/* init ata host */
+	host = ata_host_alloc(dev, 1);
+	if (!host) {
+		dev_err(dev, "failed to allocate ide host\n");
+		ret = -ENOMEM;
+		goto stop_clk;
+	}
+
+	ap = host->ports[0];
+	ap->flags |= ATA_FLAG_MMIO;
+	ap->pio_mask = ATA_PIO4;
+
+	if (cpu_type == TYPE_S3C64XX) {
+		ap->ops = &pata_s3c_port_ops;
+		info->sfr_addr = info->ide_addr + 0x1800;
+		info->ide_addr += 0x1900;
+		info->fifo_status_reg = 0x94;
+	} else if (cpu_type == TYPE_S5PC100) {
+		ap->ops = &pata_s5p_port_ops;
+		info->sfr_addr = info->ide_addr + 0x1800;
+		info->ide_addr += 0x1900;
+		info->fifo_status_reg = 0x84;
+	} else {
+		ap->ops = &pata_s5p_port_ops;
+		info->fifo_status_reg = 0x84;
+	}
+
+	info->cpu_type = cpu_type;
+
+	if (info->irq <= 0) {
+		ap->flags |= ATA_FLAG_PIO_POLLING;
+		info->irq = 0;
+		ata_port_desc(ap, "no IRQ, using PIO polling\n");
+	}
+
+	ap->ioaddr.cmd_addr =  info->ide_addr + S3C_ATA_CMD;
+	ap->ioaddr.data_addr = info->ide_addr + S3C_ATA_PIO_DTR;
+	ap->ioaddr.error_addr = info->ide_addr + S3C_ATA_PIO_FED;
+	ap->ioaddr.feature_addr = info->ide_addr + S3C_ATA_PIO_FED;
+	ap->ioaddr.nsect_addr = info->ide_addr + S3C_ATA_PIO_SCR;
+	ap->ioaddr.lbal_addr = info->ide_addr + S3C_ATA_PIO_LLR;
+	ap->ioaddr.lbam_addr = info->ide_addr + S3C_ATA_PIO_LMR;
+	ap->ioaddr.lbah_addr = info->ide_addr + S3C_ATA_PIO_LHR;
+	ap->ioaddr.device_addr = info->ide_addr + S3C_ATA_PIO_DVR;
+	ap->ioaddr.status_addr = info->ide_addr + S3C_ATA_PIO_CSD;
+	ap->ioaddr.command_addr = info->ide_addr + S3C_ATA_PIO_CSD;
+	ap->ioaddr.altstatus_addr = info->ide_addr + S3C_ATA_PIO_DAD;
+	ap->ioaddr.ctl_addr = info->ide_addr + S3C_ATA_PIO_DAD;
+
+	ata_port_desc(ap, "mmio cmd 0x%llx ",
+			(unsigned long long)res->start);
+
+	host->private_data = info;
+
+	if (pdata && pdata->setup_gpio)
+		pdata->setup_gpio();
+
+	/* Set endianness and enable the interface */
+	pata_s3c_hwinit(info, pdata);
+
+	platform_set_drvdata(pdev, host);
+
+	return ata_host_activate(host, info->irq,
+			info->irq ? pata_s3c_irq : NULL,
+			0, &pata_s3c_sht);
+
+stop_clk:
+	clk_disable(info->clk);
+	clk_put(info->clk);
+	return ret;
+}
+
+static int __exit pata_s3c_remove(struct platform_device *pdev)
+{
+	struct ata_host *host = platform_get_drvdata(pdev);
+	struct s3c_ide_info *info = host->private_data;
+
+	ata_host_detach(host);
+
+	clk_disable(info->clk);
+	clk_put(info->clk);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int pata_s3c_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ata_host *host = platform_get_drvdata(pdev);
+
+	return ata_host_suspend(host, PMSG_SUSPEND);
+}
+
+static int pata_s3c_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ata_host *host = platform_get_drvdata(pdev);
+	struct s3c_ide_platdata *pdata = pdev->dev.platform_data;
+	struct s3c_ide_info *info = host->private_data;
+
+	pata_s3c_hwinit(info, pdata);
+	ata_host_resume(host);
+
+	return 0;
+}
+
+static const struct dev_pm_ops pata_s3c_pm_ops = {
+	.suspend	= pata_s3c_suspend,
+	.resume		= pata_s3c_resume,
+};
+#endif
+
+/* driver device registration */
+static struct platform_device_id pata_s3c_driver_ids[] = {
+	{
+		.name		= "s3c64xx-pata",
+		.driver_data	= TYPE_S3C64XX,
+	}, {
+		.name		= "s5pc100-pata",
+		.driver_data	= TYPE_S5PC100,
+	}, {
+		.name		= "s5pv210-pata",
+		.driver_data	= TYPE_S5PV210,
+	},
+	{ }
+};
+
+MODULE_DEVICE_TABLE(platform, pata_s3c_driver_ids);
+
+static struct platform_driver pata_s3c_driver = {
+	.remove		= __exit_p(pata_s3c_remove),
+	.id_table	= pata_s3c_driver_ids,
+	.driver		= {
+		.name	= DRV_NAME,
+		.owner	= THIS_MODULE,
+#ifdef CONFIG_PM
+		.pm	= &pata_s3c_pm_ops,
+#endif
+	},
+};
+
+static int __init pata_s3c_init(void)
+{
+	return platform_driver_probe(&pata_s3c_driver, pata_s3c_probe);
+}
+
+static void __exit pata_s3c_exit(void)
+{
+	platform_driver_unregister(&pata_s3c_driver);
+}
+
+module_init(pata_s3c_init);
+module_exit(pata_s3c_exit);
+
+MODULE_AUTHOR("Abhilash Kesavan, <a.kesavan@samsung.com>");
+MODULE_DESCRIPTION("low-level driver for Samsung PATA controller");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);