diff --git a/drivers/mmc/host/toshsd.c b/drivers/mmc/host/toshsd.c
new file mode 100644
index 0000000..edb06d6
--- /dev/null
+++ b/drivers/mmc/host/toshsd.c
@@ -0,0 +1,717 @@
+/*
+ *  Toshiba PCI Secure Digital Host Controller Interface driver
+ *
+ *  Copyright (C) 2014 Ondrej Zary
+ *  Copyright (C) 2007 Richard Betts, All Rights Reserved.
+ *
+ *	Based on asic3_mmc.c, copyright (c) 2005 SDG Systems, LLC and,
+ *	sdhci.c, copyright (C) 2005-2006 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/scatterlist.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/pm.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/mmc.h>
+
+#include "toshsd.h"
+
+#define DRIVER_NAME "toshsd"
+
+static const struct pci_device_id pci_ids[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA, 0x0805) },
+	{ /* end: all zeroes */ },
+};
+
+MODULE_DEVICE_TABLE(pci, pci_ids);
+
+static void toshsd_init(struct toshsd_host *host)
+{
+	/* enable clock */
+	pci_write_config_byte(host->pdev, SD_PCICFG_CLKSTOP,
+					SD_PCICFG_CLKSTOP_ENABLE_ALL);
+	pci_write_config_byte(host->pdev, SD_PCICFG_CARDDETECT, 2);
+
+	/* reset */
+	iowrite16(0, host->ioaddr + SD_SOFTWARERESET); /* assert */
+	mdelay(2);
+	iowrite16(1, host->ioaddr + SD_SOFTWARERESET); /* deassert */
+	mdelay(2);
+
+	/* Clear card registers */
+	iowrite16(0, host->ioaddr + SD_CARDCLOCKCTRL);
+	iowrite32(0, host->ioaddr + SD_CARDSTATUS);
+	iowrite32(0, host->ioaddr + SD_ERRORSTATUS0);
+	iowrite16(0, host->ioaddr + SD_STOPINTERNAL);
+
+	/* SDIO clock? */
+	iowrite16(0x100, host->ioaddr + SDIO_BASE + SDIO_CLOCKNWAITCTRL);
+
+	/* enable LED */
+	pci_write_config_byte(host->pdev, SD_PCICFG_SDLED_ENABLE1,
+					SD_PCICFG_LED_ENABLE1_START);
+	pci_write_config_byte(host->pdev, SD_PCICFG_SDLED_ENABLE2,
+					SD_PCICFG_LED_ENABLE2_START);
+
+	/* set interrupt masks */
+	iowrite32(~(u32)(SD_CARD_RESP_END | SD_CARD_RW_END
+			| SD_CARD_CARD_REMOVED_0 | SD_CARD_CARD_INSERTED_0
+			| SD_BUF_READ_ENABLE | SD_BUF_WRITE_ENABLE
+			| SD_BUF_CMD_TIMEOUT),
+			host->ioaddr + SD_INTMASKCARD);
+
+	iowrite16(0x1000, host->ioaddr + SD_TRANSACTIONCTRL);
+}
+
+/* Set MMC clock / power.
+ * Note: This controller uses a simple divider scheme therefore it cannot run
+ * SD/MMC cards at full speed (24/20MHz). HCLK (=33MHz PCI clock?) is too high
+ * and the next slowest is 16MHz (div=2).
+ */
+static void __toshsd_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+	struct toshsd_host *host = mmc_priv(mmc);
+
+	if (ios->clock) {
+		u16 clk;
+		int div = 1;
+
+		while (ios->clock < HCLK / div)
+			div *= 2;
+
+		clk = div >> 2;
+
+		if (div == 1) { /* disable the divider */
+			pci_write_config_byte(host->pdev, SD_PCICFG_CLKMODE,
+					      SD_PCICFG_CLKMODE_DIV_DISABLE);
+			clk |= SD_CARDCLK_DIV_DISABLE;
+		} else
+			pci_write_config_byte(host->pdev, SD_PCICFG_CLKMODE, 0);
+
+		clk |= SD_CARDCLK_ENABLE_CLOCK;
+		iowrite16(clk, host->ioaddr + SD_CARDCLOCKCTRL);
+
+		mdelay(10);
+	} else
+		iowrite16(0, host->ioaddr + SD_CARDCLOCKCTRL);
+
+	switch (ios->power_mode) {
+	case MMC_POWER_OFF:
+		pci_write_config_byte(host->pdev, SD_PCICFG_POWER1,
+					SD_PCICFG_PWR1_OFF);
+		mdelay(1);
+		break;
+	case MMC_POWER_UP:
+		break;
+	case MMC_POWER_ON:
+		pci_write_config_byte(host->pdev, SD_PCICFG_POWER1,
+					SD_PCICFG_PWR1_33V);
+		pci_write_config_byte(host->pdev, SD_PCICFG_POWER2,
+					SD_PCICFG_PWR2_AUTO);
+		mdelay(20);
+		break;
+	}
+
+	switch (ios->bus_width) {
+	case MMC_BUS_WIDTH_1:
+		iowrite16(SD_CARDOPT_REQUIRED | SD_CARDOPT_DATA_RESP_TIMEOUT(14)
+				| SD_CARDOPT_C2_MODULE_ABSENT
+				| SD_CARDOPT_DATA_XFR_WIDTH_1,
+				host->ioaddr + SD_CARDOPTIONSETUP);
+		break;
+	case MMC_BUS_WIDTH_4:
+		iowrite16(SD_CARDOPT_REQUIRED | SD_CARDOPT_DATA_RESP_TIMEOUT(14)
+				| SD_CARDOPT_C2_MODULE_ABSENT
+				| SD_CARDOPT_DATA_XFR_WIDTH_4,
+				host->ioaddr + SD_CARDOPTIONSETUP);
+		break;
+	}
+}
+
+static void toshsd_set_led(struct toshsd_host *host, unsigned char state)
+{
+	iowrite16(state, host->ioaddr + SDIO_BASE + SDIO_LEDCTRL);
+}
+
+static void toshsd_finish_request(struct toshsd_host *host)
+{
+	struct mmc_request *mrq = host->mrq;
+
+	/* Write something to end the command */
+	host->mrq = NULL;
+	host->cmd = NULL;
+	host->data = NULL;
+
+	toshsd_set_led(host, 0);
+	mmc_request_done(host->mmc, mrq);
+}
+
+static irqreturn_t toshsd_thread_irq(int irq, void *dev_id)
+{
+	struct toshsd_host *host = dev_id;
+	struct mmc_data *data = host->data;
+	struct sg_mapping_iter *sg_miter = &host->sg_miter;
+	unsigned short *buf;
+	int count;
+	unsigned long flags;
+
+	if (!data) {
+		dev_warn(&host->pdev->dev, "Spurious Data IRQ\n");
+		if (host->cmd) {
+			host->cmd->error = -EIO;
+			toshsd_finish_request(host);
+		}
+		return IRQ_NONE;
+	}
+	spin_lock_irqsave(&host->lock, flags);
+
+	if (!sg_miter_next(sg_miter))
+		return IRQ_HANDLED;
+	buf = sg_miter->addr;
+
+	/* Ensure we dont read more than one block. The chip will interrupt us
+	 * When the next block is available.
+	 */
+	count = sg_miter->length;
+	if (count > data->blksz)
+		count = data->blksz;
+
+	dev_dbg(&host->pdev->dev, "count: %08x, flags %08x\n", count,
+		data->flags);
+
+	/* Transfer the data */
+	if (data->flags & MMC_DATA_READ)
+		ioread32_rep(host->ioaddr + SD_DATAPORT, buf, count >> 2);
+	else
+		iowrite32_rep(host->ioaddr + SD_DATAPORT, buf, count >> 2);
+
+	sg_miter->consumed = count;
+	sg_miter_stop(sg_miter);
+
+	spin_unlock_irqrestore(&host->lock, flags);
+
+	return IRQ_HANDLED;
+}
+
+static void toshsd_cmd_irq(struct toshsd_host *host)
+{
+	struct mmc_command *cmd = host->cmd;
+	u8 *buf = (u8 *) cmd->resp;
+	u16 data;
+
+	if (!host->cmd) {
+		dev_warn(&host->pdev->dev, "Spurious CMD irq\n");
+		return;
+	}
+
+	host->cmd = NULL;
+
+	if (cmd->flags & MMC_RSP_PRESENT && cmd->flags & MMC_RSP_136) {
+		/* R2 */
+		buf[12] = 0xff;
+		data = ioread16(host->ioaddr + SD_RESPONSE0);
+		buf[13] = data & 0xff;
+		buf[14] = data >> 8;
+		data = ioread16(host->ioaddr + SD_RESPONSE1);
+		buf[15] = data & 0xff;
+		buf[8] = data >> 8;
+		data = ioread16(host->ioaddr + SD_RESPONSE2);
+		buf[9] = data & 0xff;
+		buf[10] = data >> 8;
+		data = ioread16(host->ioaddr + SD_RESPONSE3);
+		buf[11] = data & 0xff;
+		buf[4] = data >> 8;
+		data = ioread16(host->ioaddr + SD_RESPONSE4);
+		buf[5] = data & 0xff;
+		buf[6] = data >> 8;
+		data = ioread16(host->ioaddr + SD_RESPONSE5);
+		buf[7] = data & 0xff;
+		buf[0] = data >> 8;
+		data = ioread16(host->ioaddr + SD_RESPONSE6);
+		buf[1] = data & 0xff;
+		buf[2] = data >> 8;
+		data = ioread16(host->ioaddr + SD_RESPONSE7);
+		buf[3] = data & 0xff;
+	} else if (cmd->flags & MMC_RSP_PRESENT) {
+		/* R1, R1B, R3, R6, R7 */
+		data = ioread16(host->ioaddr + SD_RESPONSE0);
+		buf[0] = data & 0xff;
+		buf[1] = data >> 8;
+		data = ioread16(host->ioaddr + SD_RESPONSE1);
+		buf[2] = data & 0xff;
+		buf[3] = data >> 8;
+	}
+
+	dev_dbg(&host->pdev->dev, "Command IRQ complete %d %d %x\n",
+		cmd->opcode, cmd->error, cmd->flags);
+
+	/* If there is data to handle we will
+	 * finish the request in the mmc_data_end_irq handler.*/
+	if (host->data)
+		return;
+
+	toshsd_finish_request(host);
+}
+
+static void toshsd_data_end_irq(struct toshsd_host *host)
+{
+	struct mmc_data *data = host->data;
+
+	host->data = NULL;
+
+	if (!data) {
+		dev_warn(&host->pdev->dev, "Spurious data end IRQ\n");
+		return;
+	}
+
+	if (data->error == 0)
+		data->bytes_xfered = data->blocks * data->blksz;
+	else
+		data->bytes_xfered = 0;
+
+	dev_dbg(&host->pdev->dev, "Completed data request xfr=%d\n",
+		data->bytes_xfered);
+
+	iowrite16(0, host->ioaddr + SD_STOPINTERNAL);
+
+	toshsd_finish_request(host);
+}
+
+static irqreturn_t toshsd_irq(int irq, void *dev_id)
+{
+	struct toshsd_host *host = dev_id;
+	u32 int_reg, int_mask, int_status, detail;
+	int error = 0, ret = IRQ_HANDLED;
+
+	spin_lock(&host->lock);
+	int_status = ioread32(host->ioaddr + SD_CARDSTATUS);
+	int_mask = ioread32(host->ioaddr + SD_INTMASKCARD);
+	int_reg = int_status & ~int_mask & ~IRQ_DONT_CARE_BITS;
+
+	dev_dbg(&host->pdev->dev, "IRQ status:%x mask:%x\n",
+		int_status, int_mask);
+
+	/* nothing to do: it's not our IRQ */
+	if (!int_reg) {
+		ret = IRQ_NONE;
+		goto irq_end;
+	}
+
+	if (int_reg & SD_BUF_CMD_TIMEOUT) {
+		error = -ETIMEDOUT;
+		dev_dbg(&host->pdev->dev, "Timeout\n");
+	} else if (int_reg & SD_BUF_CRC_ERR) {
+		error = -EILSEQ;
+		dev_err(&host->pdev->dev, "BadCRC\n");
+	} else if (int_reg & (SD_BUF_ILLEGAL_ACCESS
+				| SD_BUF_CMD_INDEX_ERR
+				| SD_BUF_STOP_BIT_END_ERR
+				| SD_BUF_OVERFLOW
+				| SD_BUF_UNDERFLOW
+				| SD_BUF_DATA_TIMEOUT)) {
+		dev_err(&host->pdev->dev, "Buffer status error: { %s%s%s%s%s%s}\n",
+			int_reg & SD_BUF_ILLEGAL_ACCESS ? "ILLEGAL_ACC " : "",
+			int_reg & SD_BUF_CMD_INDEX_ERR ? "CMD_INDEX " : "",
+			int_reg & SD_BUF_STOP_BIT_END_ERR ? "STOPBIT_END " : "",
+			int_reg & SD_BUF_OVERFLOW ? "OVERFLOW " : "",
+			int_reg & SD_BUF_UNDERFLOW ? "UNDERFLOW " : "",
+			int_reg & SD_BUF_DATA_TIMEOUT ? "DATA_TIMEOUT " : "");
+
+		detail = ioread32(host->ioaddr + SD_ERRORSTATUS0);
+		dev_err(&host->pdev->dev, "detail error status { %s%s%s%s%s%s%s%s%s%s%s%s%s}\n",
+			detail & SD_ERR0_RESP_CMD_ERR ? "RESP_CMD " : "",
+			detail & SD_ERR0_RESP_NON_CMD12_END_BIT_ERR ? "RESP_END_BIT " : "",
+			detail & SD_ERR0_RESP_CMD12_END_BIT_ERR ? "RESP_END_BIT " : "",
+			detail & SD_ERR0_READ_DATA_END_BIT_ERR ? "READ_DATA_END_BIT " : "",
+			detail & SD_ERR0_WRITE_CRC_STATUS_END_BIT_ERR ? "WRITE_CMD_END_BIT " : "",
+			detail & SD_ERR0_RESP_NON_CMD12_CRC_ERR ? "RESP_CRC " : "",
+			detail & SD_ERR0_RESP_CMD12_CRC_ERR ? "RESP_CRC " : "",
+			detail & SD_ERR0_READ_DATA_CRC_ERR ? "READ_DATA_CRC " : "",
+			detail & SD_ERR0_WRITE_CMD_CRC_ERR ? "WRITE_CMD_CRC " : "",
+			detail & SD_ERR1_NO_CMD_RESP ? "NO_CMD_RESP " : "",
+			detail & SD_ERR1_TIMEOUT_READ_DATA ? "READ_DATA_TIMEOUT " : "",
+			detail & SD_ERR1_TIMEOUT_CRS_STATUS ? "CRS_STATUS_TIMEOUT " : "",
+			detail & SD_ERR1_TIMEOUT_CRC_BUSY ? "CRC_BUSY_TIMEOUT " : "");
+		error = -EIO;
+	}
+
+	if (error) {
+		if (host->cmd)
+			host->cmd->error = error;
+
+		if (error == -ETIMEDOUT) {
+			iowrite32(int_status &
+				  ~(SD_BUF_CMD_TIMEOUT | SD_CARD_RESP_END),
+				  host->ioaddr + SD_CARDSTATUS);
+		} else {
+			toshsd_init(host);
+			__toshsd_set_ios(host->mmc, &host->mmc->ios);
+			goto irq_end;
+		}
+	}
+
+	/* Card insert/remove. The mmc controlling code is stateless. */
+	if (int_reg & (SD_CARD_CARD_INSERTED_0 | SD_CARD_CARD_REMOVED_0)) {
+		iowrite32(int_status &
+			  ~(SD_CARD_CARD_REMOVED_0 | SD_CARD_CARD_INSERTED_0),
+			  host->ioaddr + SD_CARDSTATUS);
+
+		if (int_reg & SD_CARD_CARD_INSERTED_0)
+			toshsd_init(host);
+
+		mmc_detect_change(host->mmc, 1);
+	}
+
+	/* Data transfer */
+	if (int_reg & (SD_BUF_READ_ENABLE | SD_BUF_WRITE_ENABLE)) {
+		iowrite32(int_status &
+			  ~(SD_BUF_WRITE_ENABLE | SD_BUF_READ_ENABLE),
+			  host->ioaddr + SD_CARDSTATUS);
+
+		ret = IRQ_WAKE_THREAD;
+		goto irq_end;
+	}
+
+	/* Command completion */
+	if (int_reg & SD_CARD_RESP_END) {
+		iowrite32(int_status & ~(SD_CARD_RESP_END),
+			  host->ioaddr + SD_CARDSTATUS);
+		toshsd_cmd_irq(host);
+	}
+
+	/* Data transfer completion */
+	if (int_reg & SD_CARD_RW_END) {
+		iowrite32(int_status & ~(SD_CARD_RW_END),
+			  host->ioaddr + SD_CARDSTATUS);
+		toshsd_data_end_irq(host);
+	}
+irq_end:
+	spin_unlock(&host->lock);
+	return ret;
+}
+
+static void toshsd_start_cmd(struct toshsd_host *host, struct mmc_command *cmd)
+{
+	struct mmc_data *data = host->data;
+	int c = cmd->opcode;
+
+	dev_dbg(&host->pdev->dev, "Command opcode: %d\n", cmd->opcode);
+
+	if (cmd->opcode == MMC_STOP_TRANSMISSION) {
+		iowrite16(SD_STOPINT_ISSUE_CMD12,
+			  host->ioaddr + SD_STOPINTERNAL);
+
+		cmd->resp[0] = cmd->opcode;
+		cmd->resp[1] = 0;
+		cmd->resp[2] = 0;
+		cmd->resp[3] = 0;
+
+		toshsd_finish_request(host);
+		return;
+	}
+
+	switch (mmc_resp_type(cmd)) {
+	case MMC_RSP_NONE:
+		c |= SD_CMD_RESP_TYPE_NONE;
+		break;
+
+	case MMC_RSP_R1:
+		c |= SD_CMD_RESP_TYPE_EXT_R1;
+		break;
+	case MMC_RSP_R1B:
+		c |= SD_CMD_RESP_TYPE_EXT_R1B;
+		break;
+	case MMC_RSP_R2:
+		c |= SD_CMD_RESP_TYPE_EXT_R2;
+		break;
+	case MMC_RSP_R3:
+		c |= SD_CMD_RESP_TYPE_EXT_R3;
+		break;
+
+	default:
+		dev_err(&host->pdev->dev, "Unknown response type %d\n",
+			mmc_resp_type(cmd));
+		break;
+	}
+
+	host->cmd = cmd;
+
+	if (cmd->opcode == MMC_APP_CMD)
+		c |= SD_CMD_TYPE_ACMD;
+
+	if (cmd->opcode == MMC_GO_IDLE_STATE)
+		c |= (3 << 8);  /* removed from ipaq-asic3.h for some reason */
+
+	if (data) {
+		c |= SD_CMD_DATA_PRESENT;
+
+		if (data->blocks > 1) {
+			iowrite16(SD_STOPINT_AUTO_ISSUE_CMD12,
+				  host->ioaddr + SD_STOPINTERNAL);
+			c |= SD_CMD_MULTI_BLOCK;
+		}
+
+		if (data->flags & MMC_DATA_READ)
+			c |= SD_CMD_TRANSFER_READ;
+
+		/* MMC_DATA_WRITE does not require a bit to be set */
+	}
+
+	/* Send the command */
+	iowrite32(cmd->arg, host->ioaddr + SD_ARG0);
+	iowrite16(c, host->ioaddr + SD_CMD);
+}
+
+static void toshsd_start_data(struct toshsd_host *host, struct mmc_data *data)
+{
+	unsigned int flags = SG_MITER_ATOMIC;
+
+	dev_dbg(&host->pdev->dev, "setup data transfer: blocksize %08x  nr_blocks %d, offset: %08x\n",
+		data->blksz, data->blocks, data->sg->offset);
+
+	host->data = data;
+
+	if (data->flags & MMC_DATA_READ)
+		flags |= SG_MITER_TO_SG;
+	else
+		flags |= SG_MITER_FROM_SG;
+
+	sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags);
+
+	/* Set transfer length and blocksize */
+	iowrite16(data->blocks, host->ioaddr + SD_BLOCKCOUNT);
+	iowrite16(data->blksz, host->ioaddr + SD_CARDXFERDATALEN);
+}
+
+/* Process requests from the MMC layer */
+static void toshsd_request(struct mmc_host *mmc, struct mmc_request *mrq)
+{
+	struct toshsd_host *host = mmc_priv(mmc);
+	unsigned long flags;
+
+	/* abort if card not present */
+	if (!(ioread16(host->ioaddr + SD_CARDSTATUS) & SD_CARD_PRESENT_0)) {
+		mrq->cmd->error = -ENOMEDIUM;
+		mmc_request_done(mmc, mrq);
+		return;
+	}
+
+	spin_lock_irqsave(&host->lock, flags);
+
+	WARN_ON(host->mrq != NULL);
+
+	host->mrq = mrq;
+
+	if (mrq->data)
+		toshsd_start_data(host, mrq->data);
+
+	toshsd_set_led(host, 1);
+
+	toshsd_start_cmd(host, mrq->cmd);
+
+	spin_unlock_irqrestore(&host->lock, flags);
+}
+
+static void toshsd_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+	struct toshsd_host *host = mmc_priv(mmc);
+	unsigned long flags;
+
+	spin_lock_irqsave(&host->lock, flags);
+	__toshsd_set_ios(mmc, ios);
+	spin_unlock_irqrestore(&host->lock, flags);
+}
+
+static int toshsd_get_ro(struct mmc_host *mmc)
+{
+	struct toshsd_host *host = mmc_priv(mmc);
+
+	/* active low */
+	return !(ioread16(host->ioaddr + SD_CARDSTATUS) & SD_CARD_WRITE_PROTECT);
+}
+
+static int toshsd_get_cd(struct mmc_host *mmc)
+{
+	struct toshsd_host *host = mmc_priv(mmc);
+
+	return !!(ioread16(host->ioaddr + SD_CARDSTATUS) & SD_CARD_PRESENT_0);
+}
+
+static struct mmc_host_ops toshsd_ops = {
+	.request = toshsd_request,
+	.set_ios = toshsd_set_ios,
+	.get_ro = toshsd_get_ro,
+	.get_cd = toshsd_get_cd,
+};
+
+
+static void toshsd_powerdown(struct toshsd_host *host)
+{
+	/* mask all interrupts */
+	iowrite32(0xffffffff, host->ioaddr + SD_INTMASKCARD);
+	/* disable card clock */
+	iowrite16(0x000, host->ioaddr + SDIO_BASE + SDIO_CLOCKNWAITCTRL);
+	iowrite16(0, host->ioaddr + SD_CARDCLOCKCTRL);
+	/* power down card */
+	pci_write_config_byte(host->pdev, SD_PCICFG_POWER1, SD_PCICFG_PWR1_OFF);
+	/* disable clock */
+	pci_write_config_byte(host->pdev, SD_PCICFG_CLKSTOP, 0);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int toshsd_pm_suspend(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct toshsd_host *host = pci_get_drvdata(pdev);
+
+	toshsd_powerdown(host);
+
+	pci_save_state(pdev);
+	pci_enable_wake(pdev, PCI_D3hot, 0);
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, PCI_D3hot);
+
+	return 0;
+}
+
+static int toshsd_pm_resume(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct toshsd_host *host = pci_get_drvdata(pdev);
+	int ret;
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+	ret = pci_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	toshsd_init(host);
+
+	return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+static int toshsd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int ret;
+	struct toshsd_host *host;
+	struct mmc_host *mmc;
+	resource_size_t base;
+
+	ret = pci_enable_device(pdev);
+	if (ret)
+		return ret;
+
+	mmc = mmc_alloc_host(sizeof(struct toshsd_host), &pdev->dev);
+	if (!mmc) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	host = mmc_priv(mmc);
+	host->mmc = mmc;
+
+	host->pdev = pdev;
+	pci_set_drvdata(pdev, host);
+
+	ret = pci_request_regions(pdev, DRIVER_NAME);
+	if (ret)
+		goto free;
+
+	host->ioaddr = pci_iomap(pdev, 0, 0);
+	if (!host->ioaddr) {
+		ret = -ENOMEM;
+		goto release;
+	}
+
+	/* Set MMC host parameters */
+	mmc->ops = &toshsd_ops;
+	mmc->caps = MMC_CAP_4_BIT_DATA;
+	mmc->ocr_avail = MMC_VDD_32_33;
+
+	mmc->f_min = HCLK / 512;
+	mmc->f_max = HCLK;
+
+	spin_lock_init(&host->lock);
+
+	toshsd_init(host);
+
+	ret = request_threaded_irq(pdev->irq, toshsd_irq, toshsd_thread_irq,
+				   IRQF_SHARED, DRIVER_NAME, host);
+	if (ret)
+		goto unmap;
+
+	mmc_add_host(mmc);
+
+	base = pci_resource_start(pdev, 0);
+	dev_dbg(&pdev->dev, "MMIO %pa, IRQ %d\n", &base, pdev->irq);
+
+	pm_suspend_ignore_children(&pdev->dev, 1);
+
+	return 0;
+
+unmap:
+	pci_iounmap(pdev, host->ioaddr);
+release:
+	pci_release_regions(pdev);
+free:
+	mmc_free_host(mmc);
+	pci_set_drvdata(pdev, NULL);
+err:
+	pci_disable_device(pdev);
+	return ret;
+}
+
+static void toshsd_remove(struct pci_dev *pdev)
+{
+	struct toshsd_host *host = pci_get_drvdata(pdev);
+
+	mmc_remove_host(host->mmc);
+	toshsd_powerdown(host);
+	free_irq(pdev->irq, host);
+	pci_iounmap(pdev, host->ioaddr);
+	pci_release_regions(pdev);
+	mmc_free_host(host->mmc);
+	pci_set_drvdata(pdev, NULL);
+	pci_disable_device(pdev);
+}
+
+static const struct dev_pm_ops toshsd_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(toshsd_pm_suspend, toshsd_pm_resume)
+};
+
+static struct pci_driver toshsd_driver = {
+	.name = DRIVER_NAME,
+	.id_table = pci_ids,
+	.probe = toshsd_probe,
+	.remove = toshsd_remove,
+	.driver.pm = &toshsd_pm_ops,
+};
+
+static int __init toshsd_drv_init(void)
+{
+	return pci_register_driver(&toshsd_driver);
+}
+
+static void __exit toshsd_drv_exit(void)
+{
+	pci_unregister_driver(&toshsd_driver);
+}
+
+module_init(toshsd_drv_init);
+module_exit(toshsd_drv_exit);
+
+MODULE_AUTHOR("Ondrej Zary, Richard Betts");
+MODULE_DESCRIPTION("Toshiba PCI Secure Digital Host Controller Interface driver");
+MODULE_LICENSE("GPL");