Linux-libre 4.4-gnupck-4.4-gnu

1 files changed, 0 insertions, 1816 deletions

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
deleted file mode 100644
index b3b0a3e4f..000000000
--- a/drivers/mmc/host/sdhci-pci.c
+++ /dev/null
@@ -1,1816 +0,0 @@
-/*  linux/drivers/mmc/host/sdhci-pci.c - SDHCI on PCI bus interface
- *
- *  Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved.
- *
- * 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.
- *
- * Thanks to the following companies for their support:
- *
- *     - JMicron (hardware and technical support)
- */
-
-#include <linux/delay.h>
-#include <linux/highmem.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/slab.h>
-#include <linux/device.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/mmc.h>
-#include <linux/scatterlist.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/pm_runtime.h>
-#include <linux/mmc/slot-gpio.h>
-#include <linux/mmc/sdhci-pci-data.h>
-
-#include "sdhci.h"
-#include "sdhci-pci.h"
-#include "sdhci-pci-o2micro.h"
-
-/*****************************************************************************\
- *                                                                           *
- * Hardware specific quirk handling                                          *
- *                                                                           *
-\*****************************************************************************/
-
-static int ricoh_probe(struct sdhci_pci_chip *chip)
-{
-	if (chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG ||
-	    chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SONY)
-		chip->quirks |= SDHCI_QUIRK_NO_CARD_NO_RESET;
-	return 0;
-}
-
-static int ricoh_mmc_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->caps =
-		((0x21 << SDHCI_TIMEOUT_CLK_SHIFT)
-			& SDHCI_TIMEOUT_CLK_MASK) |
-
-		((0x21 << SDHCI_CLOCK_BASE_SHIFT)
-			& SDHCI_CLOCK_BASE_MASK) |
-
-		SDHCI_TIMEOUT_CLK_UNIT |
-		SDHCI_CAN_VDD_330 |
-		SDHCI_CAN_DO_HISPD |
-		SDHCI_CAN_DO_SDMA;
-	return 0;
-}
-
-static int ricoh_mmc_resume(struct sdhci_pci_chip *chip)
-{
-	/* Apply a delay to allow controller to settle */
-	/* Otherwise it becomes confused if card state changed
-		during suspend */
-	msleep(500);
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_ricoh = {
-	.probe		= ricoh_probe,
-	.quirks		= SDHCI_QUIRK_32BIT_DMA_ADDR |
-			  SDHCI_QUIRK_FORCE_DMA |
-			  SDHCI_QUIRK_CLOCK_BEFORE_RESET,
-};
-
-static const struct sdhci_pci_fixes sdhci_ricoh_mmc = {
-	.probe_slot	= ricoh_mmc_probe_slot,
-	.resume		= ricoh_mmc_resume,
-	.quirks		= SDHCI_QUIRK_32BIT_DMA_ADDR |
-			  SDHCI_QUIRK_CLOCK_BEFORE_RESET |
-			  SDHCI_QUIRK_NO_CARD_NO_RESET |
-			  SDHCI_QUIRK_MISSING_CAPS
-};
-
-static const struct sdhci_pci_fixes sdhci_ene_712 = {
-	.quirks		= SDHCI_QUIRK_SINGLE_POWER_WRITE |
-			  SDHCI_QUIRK_BROKEN_DMA,
-};
-
-static const struct sdhci_pci_fixes sdhci_ene_714 = {
-	.quirks		= SDHCI_QUIRK_SINGLE_POWER_WRITE |
-			  SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS |
-			  SDHCI_QUIRK_BROKEN_DMA,
-};
-
-static const struct sdhci_pci_fixes sdhci_cafe = {
-	.quirks		= SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER |
-			  SDHCI_QUIRK_NO_BUSY_IRQ |
-			  SDHCI_QUIRK_BROKEN_CARD_DETECTION |
-			  SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
-};
-
-static const struct sdhci_pci_fixes sdhci_intel_qrk = {
-	.quirks		= SDHCI_QUIRK_NO_HISPD_BIT,
-};
-
-static int mrst_hc_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA;
-	return 0;
-}
-
-/*
- * ADMA operation is disabled for Moorestown platform due to
- * hardware bugs.
- */
-static int mrst_hc_probe(struct sdhci_pci_chip *chip)
-{
-	/*
-	 * slots number is fixed here for MRST as SDIO3/5 are never used and
-	 * have hardware bugs.
-	 */
-	chip->num_slots = 1;
-	return 0;
-}
-
-static int pch_hc_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA;
-	return 0;
-}
-
-#ifdef CONFIG_PM
-
-static irqreturn_t sdhci_pci_sd_cd(int irq, void *dev_id)
-{
-	struct sdhci_pci_slot *slot = dev_id;
-	struct sdhci_host *host = slot->host;
-
-	mmc_detect_change(host->mmc, msecs_to_jiffies(200));
-	return IRQ_HANDLED;
-}
-
-static void sdhci_pci_add_own_cd(struct sdhci_pci_slot *slot)
-{
-	int err, irq, gpio = slot->cd_gpio;
-
-	slot->cd_gpio = -EINVAL;
-	slot->cd_irq = -EINVAL;
-
-	if (!gpio_is_valid(gpio))
-		return;
-
-	err = gpio_request(gpio, "sd_cd");
-	if (err < 0)
-		goto out;
-
-	err = gpio_direction_input(gpio);
-	if (err < 0)
-		goto out_free;
-
-	irq = gpio_to_irq(gpio);
-	if (irq < 0)
-		goto out_free;
-
-	err = request_irq(irq, sdhci_pci_sd_cd, IRQF_TRIGGER_RISING |
-			  IRQF_TRIGGER_FALLING, "sd_cd", slot);
-	if (err)
-		goto out_free;
-
-	slot->cd_gpio = gpio;
-	slot->cd_irq = irq;
-
-	return;
-
-out_free:
-	gpio_free(gpio);
-out:
-	dev_warn(&slot->chip->pdev->dev, "failed to setup card detect wake up\n");
-}
-
-static void sdhci_pci_remove_own_cd(struct sdhci_pci_slot *slot)
-{
-	if (slot->cd_irq >= 0)
-		free_irq(slot->cd_irq, slot);
-	if (gpio_is_valid(slot->cd_gpio))
-		gpio_free(slot->cd_gpio);
-}
-
-#else
-
-static inline void sdhci_pci_add_own_cd(struct sdhci_pci_slot *slot)
-{
-}
-
-static inline void sdhci_pci_remove_own_cd(struct sdhci_pci_slot *slot)
-{
-}
-
-#endif
-
-static int mfd_emmc_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE;
-	slot->host->mmc->caps2 |= MMC_CAP2_BOOTPART_NOACC |
-				  MMC_CAP2_HC_ERASE_SZ;
-	return 0;
-}
-
-static int mfd_sdio_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE;
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_intel_mrst_hc0 = {
-	.quirks		= SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT,
-	.probe_slot	= mrst_hc_probe_slot,
-};
-
-static const struct sdhci_pci_fixes sdhci_intel_mrst_hc1_hc2 = {
-	.quirks		= SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT,
-	.probe		= mrst_hc_probe,
-};
-
-static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = {
-	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.allow_runtime_pm = true,
-	.own_cd_for_runtime_pm = true,
-};
-
-static const struct sdhci_pci_fixes sdhci_intel_mfd_sdio = {
-	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.quirks2	= SDHCI_QUIRK2_HOST_OFF_CARD_ON,
-	.allow_runtime_pm = true,
-	.probe_slot	= mfd_sdio_probe_slot,
-};
-
-static const struct sdhci_pci_fixes sdhci_intel_mfd_emmc = {
-	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.allow_runtime_pm = true,
-	.probe_slot	= mfd_emmc_probe_slot,
-};
-
-static const struct sdhci_pci_fixes sdhci_intel_pch_sdio = {
-	.quirks		= SDHCI_QUIRK_BROKEN_ADMA,
-	.probe_slot	= pch_hc_probe_slot,
-};
-
-static void sdhci_pci_int_hw_reset(struct sdhci_host *host)
-{
-	u8 reg;
-
-	reg = sdhci_readb(host, SDHCI_POWER_CONTROL);
-	reg |= 0x10;
-	sdhci_writeb(host, reg, SDHCI_POWER_CONTROL);
-	/* For eMMC, minimum is 1us but give it 9us for good measure */
-	udelay(9);
-	reg &= ~0x10;
-	sdhci_writeb(host, reg, SDHCI_POWER_CONTROL);
-	/* For eMMC, minimum is 200us but give it 300us for good measure */
-	usleep_range(300, 1000);
-}
-
-static int spt_select_drive_strength(struct sdhci_host *host,
-				     struct mmc_card *card,
-				     unsigned int max_dtr,
-				     int host_drv, int card_drv, int *drv_type)
-{
-	int drive_strength;
-
-	if (sdhci_pci_spt_drive_strength > 0)
-		drive_strength = sdhci_pci_spt_drive_strength & 0xf;
-	else
-		drive_strength = 1; /* 33-ohm */
-
-	if ((mmc_driver_type_mask(drive_strength) & card_drv) == 0)
-		drive_strength = 0; /* Default 50-ohm */
-
-	return drive_strength;
-}
-
-/* Try to read the drive strength from the card */
-static void spt_read_drive_strength(struct sdhci_host *host)
-{
-	u32 val, i, t;
-	u16 m;
-
-	if (sdhci_pci_spt_drive_strength)
-		return;
-
-	sdhci_pci_spt_drive_strength = -1;
-
-	m = sdhci_readw(host, SDHCI_HOST_CONTROL2) & 0x7;
-	if (m != 3 && m != 5)
-		return;
-	val = sdhci_readl(host, SDHCI_PRESENT_STATE);
-	if (val & 0x3)
-		return;
-	sdhci_writel(host, 0x007f0023, SDHCI_INT_ENABLE);
-	sdhci_writel(host, 0, SDHCI_SIGNAL_ENABLE);
-	sdhci_writew(host, 0x10, SDHCI_TRANSFER_MODE);
-	sdhci_writeb(host, 0xe, SDHCI_TIMEOUT_CONTROL);
-	sdhci_writew(host, 512, SDHCI_BLOCK_SIZE);
-	sdhci_writew(host, 1, SDHCI_BLOCK_COUNT);
-	sdhci_writel(host, 0, SDHCI_ARGUMENT);
-	sdhci_writew(host, 0x83b, SDHCI_COMMAND);
-	for (i = 0; i < 1000; i++) {
-		val = sdhci_readl(host, SDHCI_INT_STATUS);
-		if (val & 0xffff8000)
-			return;
-		if (val & 0x20)
-			break;
-		udelay(1);
-	}
-	val = sdhci_readl(host, SDHCI_PRESENT_STATE);
-	if (!(val & 0x800))
-		return;
-	for (i = 0; i < 47; i++)
-		val = sdhci_readl(host, SDHCI_BUFFER);
-	t = val & 0xf00;
-	if (t != 0x200 && t != 0x300)
-		return;
-
-	sdhci_pci_spt_drive_strength = 0x10 | ((val >> 12) & 0xf);
-}
-
-static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE |
-				 MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR |
-				 MMC_CAP_BUS_WIDTH_TEST |
-				 MMC_CAP_WAIT_WHILE_BUSY;
-	slot->host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ;
-	slot->hw_reset = sdhci_pci_int_hw_reset;
-	if (slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_BSW_EMMC)
-		slot->host->timeout_clk = 1000; /* 1000 kHz i.e. 1 MHz */
-	if (slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_SPT_EMMC) {
-		spt_read_drive_strength(slot->host);
-		slot->select_drive_strength = spt_select_drive_strength;
-	}
-	return 0;
-}
-
-static int byt_sdio_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE |
-				 MMC_CAP_BUS_WIDTH_TEST |
-				 MMC_CAP_WAIT_WHILE_BUSY;
-	return 0;
-}
-
-static int byt_sd_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->mmc->caps |= MMC_CAP_BUS_WIDTH_TEST |
-				 MMC_CAP_WAIT_WHILE_BUSY;
-	slot->cd_con_id = NULL;
-	slot->cd_idx = 0;
-	slot->cd_override_level = true;
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_intel_byt_emmc = {
-	.allow_runtime_pm = true,
-	.probe_slot	= byt_emmc_probe_slot,
-	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.quirks2	= SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
-			  SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400 |
-			  SDHCI_QUIRK2_STOP_WITH_TC,
-};
-
-static const struct sdhci_pci_fixes sdhci_intel_byt_sdio = {
-	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.quirks2	= SDHCI_QUIRK2_HOST_OFF_CARD_ON |
-			SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
-	.allow_runtime_pm = true,
-	.probe_slot	= byt_sdio_probe_slot,
-};
-
-static const struct sdhci_pci_fixes sdhci_intel_byt_sd = {
-	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.quirks2	= SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON |
-			  SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
-			  SDHCI_QUIRK2_STOP_WITH_TC,
-	.allow_runtime_pm = true,
-	.own_cd_for_runtime_pm = true,
-	.probe_slot	= byt_sd_probe_slot,
-};
-
-/* Define Host controllers for Intel Merrifield platform */
-#define INTEL_MRFL_EMMC_0	0
-#define INTEL_MRFL_EMMC_1	1
-
-static int intel_mrfl_mmc_probe_slot(struct sdhci_pci_slot *slot)
-{
-	if ((PCI_FUNC(slot->chip->pdev->devfn) != INTEL_MRFL_EMMC_0) &&
-	    (PCI_FUNC(slot->chip->pdev->devfn) != INTEL_MRFL_EMMC_1))
-		/* SD support is not ready yet */
-		return -ENODEV;
-
-	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE |
-				 MMC_CAP_1_8V_DDR;
-
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_intel_mrfl_mmc = {
-	.quirks		= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.quirks2	= SDHCI_QUIRK2_BROKEN_HS200 |
-			SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
-	.allow_runtime_pm = true,
-	.probe_slot	= intel_mrfl_mmc_probe_slot,
-};
-
-/* O2Micro extra registers */
-#define O2_SD_LOCK_WP		0xD3
-#define O2_SD_MULTI_VCC3V	0xEE
-#define O2_SD_CLKREQ		0xEC
-#define O2_SD_CAPS		0xE0
-#define O2_SD_ADMA1		0xE2
-#define O2_SD_ADMA2		0xE7
-#define O2_SD_INF_MOD		0xF1
-
-static int jmicron_pmos(struct sdhci_pci_chip *chip, int on)
-{
-	u8 scratch;
-	int ret;
-
-	ret = pci_read_config_byte(chip->pdev, 0xAE, &scratch);
-	if (ret)
-		return ret;
-
-	/*
-	 * Turn PMOS on [bit 0], set over current detection to 2.4 V
-	 * [bit 1:2] and enable over current debouncing [bit 6].
-	 */
-	if (on)
-		scratch |= 0x47;
-	else
-		scratch &= ~0x47;
-
-	ret = pci_write_config_byte(chip->pdev, 0xAE, scratch);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-static int jmicron_probe(struct sdhci_pci_chip *chip)
-{
-	int ret;
-	u16 mmcdev = 0;
-
-	if (chip->pdev->revision == 0) {
-		chip->quirks |= SDHCI_QUIRK_32BIT_DMA_ADDR |
-			  SDHCI_QUIRK_32BIT_DMA_SIZE |
-			  SDHCI_QUIRK_32BIT_ADMA_SIZE |
-			  SDHCI_QUIRK_RESET_AFTER_REQUEST |
-			  SDHCI_QUIRK_BROKEN_SMALL_PIO;
-	}
-
-	/*
-	 * JMicron chips can have two interfaces to the same hardware
-	 * in order to work around limitations in Microsoft's driver.
-	 * We need to make sure we only bind to one of them.
-	 *
-	 * This code assumes two things:
-	 *
-	 * 1. The PCI code adds subfunctions in order.
-	 *
-	 * 2. The MMC interface has a lower subfunction number
-	 *    than the SD interface.
-	 */
-	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_SD)
-		mmcdev = PCI_DEVICE_ID_JMICRON_JMB38X_MMC;
-	else if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_SD)
-		mmcdev = PCI_DEVICE_ID_JMICRON_JMB388_ESD;
-
-	if (mmcdev) {
-		struct pci_dev *sd_dev;
-
-		sd_dev = NULL;
-		while ((sd_dev = pci_get_device(PCI_VENDOR_ID_JMICRON,
-						mmcdev, sd_dev)) != NULL) {
-			if ((PCI_SLOT(chip->pdev->devfn) ==
-				PCI_SLOT(sd_dev->devfn)) &&
-				(chip->pdev->bus == sd_dev->bus))
-				break;
-		}
-
-		if (sd_dev) {
-			pci_dev_put(sd_dev);
-			dev_info(&chip->pdev->dev, "Refusing to bind to "
-				"secondary interface.\n");
-			return -ENODEV;
-		}
-	}
-
-	/*
-	 * JMicron chips need a bit of a nudge to enable the power
-	 * output pins.
-	 */
-	ret = jmicron_pmos(chip, 1);
-	if (ret) {
-		dev_err(&chip->pdev->dev, "Failure enabling card power\n");
-		return ret;
-	}
-
-	/* quirk for unsable RO-detection on JM388 chips */
-	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_SD ||
-	    chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD)
-		chip->quirks |= SDHCI_QUIRK_UNSTABLE_RO_DETECT;
-
-	return 0;
-}
-
-static void jmicron_enable_mmc(struct sdhci_host *host, int on)
-{
-	u8 scratch;
-
-	scratch = readb(host->ioaddr + 0xC0);
-
-	if (on)
-		scratch |= 0x01;
-	else
-		scratch &= ~0x01;
-
-	writeb(scratch, host->ioaddr + 0xC0);
-}
-
-static int jmicron_probe_slot(struct sdhci_pci_slot *slot)
-{
-	if (slot->chip->pdev->revision == 0) {
-		u16 version;
-
-		version = readl(slot->host->ioaddr + SDHCI_HOST_VERSION);
-		version = (version & SDHCI_VENDOR_VER_MASK) >>
-			SDHCI_VENDOR_VER_SHIFT;
-
-		/*
-		 * Older versions of the chip have lots of nasty glitches
-		 * in the ADMA engine. It's best just to avoid it
-		 * completely.
-		 */
-		if (version < 0xAC)
-			slot->host->quirks |= SDHCI_QUIRK_BROKEN_ADMA;
-	}
-
-	/* JM388 MMC doesn't support 1.8V while SD supports it */
-	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD) {
-		slot->host->ocr_avail_sd = MMC_VDD_32_33 | MMC_VDD_33_34 |
-			MMC_VDD_29_30 | MMC_VDD_30_31 |
-			MMC_VDD_165_195; /* allow 1.8V */
-		slot->host->ocr_avail_mmc = MMC_VDD_32_33 | MMC_VDD_33_34 |
-			MMC_VDD_29_30 | MMC_VDD_30_31; /* no 1.8V for MMC */
-	}
-
-	/*
-	 * The secondary interface requires a bit set to get the
-	 * interrupts.
-	 */
-	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||
-	    slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD)
-		jmicron_enable_mmc(slot->host, 1);
-
-	slot->host->mmc->caps |= MMC_CAP_BUS_WIDTH_TEST;
-
-	return 0;
-}
-
-static void jmicron_remove_slot(struct sdhci_pci_slot *slot, int dead)
-{
-	if (dead)
-		return;
-
-	if (slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||
-	    slot->chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD)
-		jmicron_enable_mmc(slot->host, 0);
-}
-
-static int jmicron_suspend(struct sdhci_pci_chip *chip)
-{
-	int i;
-
-	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||
-	    chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD) {
-		for (i = 0; i < chip->num_slots; i++)
-			jmicron_enable_mmc(chip->slots[i]->host, 0);
-	}
-
-	return 0;
-}
-
-static int jmicron_resume(struct sdhci_pci_chip *chip)
-{
-	int ret, i;
-
-	if (chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB38X_MMC ||
-	    chip->pdev->device == PCI_DEVICE_ID_JMICRON_JMB388_ESD) {
-		for (i = 0; i < chip->num_slots; i++)
-			jmicron_enable_mmc(chip->slots[i]->host, 1);
-	}
-
-	ret = jmicron_pmos(chip, 1);
-	if (ret) {
-		dev_err(&chip->pdev->dev, "Failure enabling card power\n");
-		return ret;
-	}
-
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_o2 = {
-	.probe = sdhci_pci_o2_probe,
-	.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
-	.quirks2 = SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD,
-	.probe_slot = sdhci_pci_o2_probe_slot,
-	.resume = sdhci_pci_o2_resume,
-};
-
-static const struct sdhci_pci_fixes sdhci_jmicron = {
-	.probe		= jmicron_probe,
-
-	.probe_slot	= jmicron_probe_slot,
-	.remove_slot	= jmicron_remove_slot,
-
-	.suspend	= jmicron_suspend,
-	.resume		= jmicron_resume,
-};
-
-/* SysKonnect CardBus2SDIO extra registers */
-#define SYSKT_CTRL		0x200
-#define SYSKT_RDFIFO_STAT	0x204
-#define SYSKT_WRFIFO_STAT	0x208
-#define SYSKT_POWER_DATA	0x20c
-#define   SYSKT_POWER_330	0xef
-#define   SYSKT_POWER_300	0xf8
-#define   SYSKT_POWER_184	0xcc
-#define SYSKT_POWER_CMD		0x20d
-#define   SYSKT_POWER_START	(1 << 7)
-#define SYSKT_POWER_STATUS	0x20e
-#define   SYSKT_POWER_STATUS_OK	(1 << 0)
-#define SYSKT_BOARD_REV		0x210
-#define SYSKT_CHIP_REV		0x211
-#define SYSKT_CONF_DATA		0x212
-#define   SYSKT_CONF_DATA_1V8	(1 << 2)
-#define   SYSKT_CONF_DATA_2V5	(1 << 1)
-#define   SYSKT_CONF_DATA_3V3	(1 << 0)
-
-static int syskt_probe(struct sdhci_pci_chip *chip)
-{
-	if ((chip->pdev->class & 0x0000FF) == PCI_SDHCI_IFVENDOR) {
-		chip->pdev->class &= ~0x0000FF;
-		chip->pdev->class |= PCI_SDHCI_IFDMA;
-	}
-	return 0;
-}
-
-static int syskt_probe_slot(struct sdhci_pci_slot *slot)
-{
-	int tm, ps;
-
-	u8 board_rev = readb(slot->host->ioaddr + SYSKT_BOARD_REV);
-	u8  chip_rev = readb(slot->host->ioaddr + SYSKT_CHIP_REV);
-	dev_info(&slot->chip->pdev->dev, "SysKonnect CardBus2SDIO, "
-					 "board rev %d.%d, chip rev %d.%d\n",
-					 board_rev >> 4, board_rev & 0xf,
-					 chip_rev >> 4,  chip_rev & 0xf);
-	if (chip_rev >= 0x20)
-		slot->host->quirks |= SDHCI_QUIRK_FORCE_DMA;
-
-	writeb(SYSKT_POWER_330, slot->host->ioaddr + SYSKT_POWER_DATA);
-	writeb(SYSKT_POWER_START, slot->host->ioaddr + SYSKT_POWER_CMD);
-	udelay(50);
-	tm = 10;  /* Wait max 1 ms */
-	do {
-		ps = readw(slot->host->ioaddr + SYSKT_POWER_STATUS);
-		if (ps & SYSKT_POWER_STATUS_OK)
-			break;
-		udelay(100);
-	} while (--tm);
-	if (!tm) {
-		dev_err(&slot->chip->pdev->dev,
-			"power regulator never stabilized");
-		writeb(0, slot->host->ioaddr + SYSKT_POWER_CMD);
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_syskt = {
-	.quirks		= SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER,
-	.probe		= syskt_probe,
-	.probe_slot	= syskt_probe_slot,
-};
-
-static int via_probe(struct sdhci_pci_chip *chip)
-{
-	if (chip->pdev->revision == 0x10)
-		chip->quirks |= SDHCI_QUIRK_DELAY_AFTER_POWER;
-
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_via = {
-	.probe		= via_probe,
-};
-
-static int rtsx_probe_slot(struct sdhci_pci_slot *slot)
-{
-	slot->host->mmc->caps2 |= MMC_CAP2_HS200;
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_rtsx = {
-	.quirks2	= SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
-			SDHCI_QUIRK2_BROKEN_64_BIT_DMA |
-			SDHCI_QUIRK2_BROKEN_DDR50,
-	.probe_slot	= rtsx_probe_slot,
-};
-
-/*AMD chipset generation*/
-enum amd_chipset_gen {
-	AMD_CHIPSET_BEFORE_ML,
-	AMD_CHIPSET_CZ,
-	AMD_CHIPSET_NL,
-	AMD_CHIPSET_UNKNOWN,
-};
-
-static int amd_probe(struct sdhci_pci_chip *chip)
-{
-	struct pci_dev	*smbus_dev;
-	enum amd_chipset_gen gen;
-
-	smbus_dev = pci_get_device(PCI_VENDOR_ID_AMD,
-			PCI_DEVICE_ID_AMD_HUDSON2_SMBUS, NULL);
-	if (smbus_dev) {
-		gen = AMD_CHIPSET_BEFORE_ML;
-	} else {
-		smbus_dev = pci_get_device(PCI_VENDOR_ID_AMD,
-				PCI_DEVICE_ID_AMD_KERNCZ_SMBUS, NULL);
-		if (smbus_dev) {
-			if (smbus_dev->revision < 0x51)
-				gen = AMD_CHIPSET_CZ;
-			else
-				gen = AMD_CHIPSET_NL;
-		} else {
-			gen = AMD_CHIPSET_UNKNOWN;
-		}
-	}
-
-	if ((gen == AMD_CHIPSET_BEFORE_ML) || (gen == AMD_CHIPSET_CZ)) {
-		chip->quirks2 |= SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD;
-		chip->quirks2 |= SDHCI_QUIRK2_BROKEN_HS200;
-	}
-
-	return 0;
-}
-
-static const struct sdhci_pci_fixes sdhci_amd = {
-	.probe		= amd_probe,
-};
-
-static const struct pci_device_id pci_ids[] = {
-	{
-		.vendor		= PCI_VENDOR_ID_RICOH,
-		.device		= PCI_DEVICE_ID_RICOH_R5C822,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_ricoh,
-	},
-
-	{
-		.vendor         = PCI_VENDOR_ID_RICOH,
-		.device         = 0x843,
-		.subvendor      = PCI_ANY_ID,
-		.subdevice      = PCI_ANY_ID,
-		.driver_data    = (kernel_ulong_t)&sdhci_ricoh_mmc,
-	},
-
-	{
-		.vendor         = PCI_VENDOR_ID_RICOH,
-		.device         = 0xe822,
-		.subvendor      = PCI_ANY_ID,
-		.subdevice      = PCI_ANY_ID,
-		.driver_data    = (kernel_ulong_t)&sdhci_ricoh_mmc,
-	},
-
-	{
-		.vendor         = PCI_VENDOR_ID_RICOH,
-		.device         = 0xe823,
-		.subvendor      = PCI_ANY_ID,
-		.subdevice      = PCI_ANY_ID,
-		.driver_data    = (kernel_ulong_t)&sdhci_ricoh_mmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_ENE,
-		.device		= PCI_DEVICE_ID_ENE_CB712_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_ene_712,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_ENE,
-		.device		= PCI_DEVICE_ID_ENE_CB712_SD_2,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_ene_712,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_ENE,
-		.device		= PCI_DEVICE_ID_ENE_CB714_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_ene_714,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_ENE,
-		.device		= PCI_DEVICE_ID_ENE_CB714_SD_2,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_ene_714,
-	},
-
-	{
-		.vendor         = PCI_VENDOR_ID_MARVELL,
-		.device         = PCI_DEVICE_ID_MARVELL_88ALP01_SD,
-		.subvendor      = PCI_ANY_ID,
-		.subdevice      = PCI_ANY_ID,
-		.driver_data    = (kernel_ulong_t)&sdhci_cafe,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_JMICRON,
-		.device		= PCI_DEVICE_ID_JMICRON_JMB38X_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_jmicron,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_JMICRON,
-		.device		= PCI_DEVICE_ID_JMICRON_JMB38X_MMC,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_jmicron,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_JMICRON,
-		.device		= PCI_DEVICE_ID_JMICRON_JMB388_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_jmicron,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_JMICRON,
-		.device		= PCI_DEVICE_ID_JMICRON_JMB388_ESD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_jmicron,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_SYSKONNECT,
-		.device		= 0x8000,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_syskt,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_VIA,
-		.device		= 0x95d0,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_via,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_REALTEK,
-		.device		= 0x5250,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_rtsx,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_QRK_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_qrk,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MRST_SD0,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mrst_hc0,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MRST_SD1,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mrst_hc1_hc2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MRST_SD2,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mrst_hc1_hc2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MFD_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_sd,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MFD_SDIO1,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MFD_SDIO2,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MFD_EMMC0,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_emmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MFD_EMMC1,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_emmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_PCH_SDIO0,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_pch_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_PCH_SDIO1,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_pch_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_BYT_EMMC,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_emmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_BYT_SDIO,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_BYT_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sd,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_BYT_EMMC2,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_emmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_BSW_EMMC,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_emmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_BSW_SDIO,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_BSW_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sd,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_CLV_SDIO0,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_sd,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_CLV_SDIO1,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_CLV_SDIO2,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_CLV_EMMC0,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_emmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_CLV_EMMC1,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mfd_emmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_MRFL_MMC,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_mrfl_mmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_SPT_EMMC,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_emmc,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_SPT_SDIO,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sdio,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_INTEL,
-		.device		= PCI_DEVICE_ID_INTEL_SPT_SD,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sd,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_8120,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_8220,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_8221,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_8320,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_8321,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_FUJIN2,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_SDS0,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_SDS1,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_SEABIRD0,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-
-	{
-		.vendor		= PCI_VENDOR_ID_O2,
-		.device		= PCI_DEVICE_ID_O2_SEABIRD1,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_o2,
-	},
-	{
-		.vendor		= PCI_VENDOR_ID_AMD,
-		.device		= PCI_ANY_ID,
-		.class		= PCI_CLASS_SYSTEM_SDHCI << 8,
-		.class_mask	= 0xFFFF00,
-		.subvendor	= PCI_ANY_ID,
-		.subdevice	= PCI_ANY_ID,
-		.driver_data	= (kernel_ulong_t)&sdhci_amd,
-	},
-	{	/* Generic SD host controller */
-		PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00)
-	},
-
-	{ /* end: all zeroes */ },
-};
-
-MODULE_DEVICE_TABLE(pci, pci_ids);
-
-/*****************************************************************************\
- *                                                                           *
- * SDHCI core callbacks                                                      *
- *                                                                           *
-\*****************************************************************************/
-
-static int sdhci_pci_enable_dma(struct sdhci_host *host)
-{
-	struct sdhci_pci_slot *slot;
-	struct pci_dev *pdev;
-	int ret = -1;
-
-	slot = sdhci_priv(host);
-	pdev = slot->chip->pdev;
-
-	if (((pdev->class & 0xFFFF00) == (PCI_CLASS_SYSTEM_SDHCI << 8)) &&
-		((pdev->class & 0x0000FF) != PCI_SDHCI_IFDMA) &&
-		(host->flags & SDHCI_USE_SDMA)) {
-		dev_warn(&pdev->dev, "Will use DMA mode even though HW "
-			"doesn't fully claim to support it.\n");
-	}
-
-	if (host->flags & SDHCI_USE_64_BIT_DMA) {
-		if (host->quirks2 & SDHCI_QUIRK2_BROKEN_64_BIT_DMA) {
-			host->flags &= ~SDHCI_USE_64_BIT_DMA;
-		} else {
-			ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
-			if (ret)
-				dev_warn(&pdev->dev, "Failed to set 64-bit DMA mask\n");
-		}
-	}
-	if (ret)
-		ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
-	if (ret)
-		return ret;
-
-	pci_set_master(pdev);
-
-	return 0;
-}
-
-static void sdhci_pci_set_bus_width(struct sdhci_host *host, int width)
-{
-	u8 ctrl;
-
-	ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);
-
-	switch (width) {
-	case MMC_BUS_WIDTH_8:
-		ctrl |= SDHCI_CTRL_8BITBUS;
-		ctrl &= ~SDHCI_CTRL_4BITBUS;
-		break;
-	case MMC_BUS_WIDTH_4:
-		ctrl |= SDHCI_CTRL_4BITBUS;
-		ctrl &= ~SDHCI_CTRL_8BITBUS;
-		break;
-	default:
-		ctrl &= ~(SDHCI_CTRL_8BITBUS | SDHCI_CTRL_4BITBUS);
-		break;
-	}
-
-	sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
-}
-
-static void sdhci_pci_gpio_hw_reset(struct sdhci_host *host)
-{
-	struct sdhci_pci_slot *slot = sdhci_priv(host);
-	int rst_n_gpio = slot->rst_n_gpio;
-
-	if (!gpio_is_valid(rst_n_gpio))
-		return;
-	gpio_set_value_cansleep(rst_n_gpio, 0);
-	/* For eMMC, minimum is 1us but give it 10us for good measure */
-	udelay(10);
-	gpio_set_value_cansleep(rst_n_gpio, 1);
-	/* For eMMC, minimum is 200us but give it 300us for good measure */
-	usleep_range(300, 1000);
-}
-
-static void sdhci_pci_hw_reset(struct sdhci_host *host)
-{
-	struct sdhci_pci_slot *slot = sdhci_priv(host);
-
-	if (slot->hw_reset)
-		slot->hw_reset(host);
-}
-
-static int sdhci_pci_select_drive_strength(struct sdhci_host *host,
-					   struct mmc_card *card,
-					   unsigned int max_dtr, int host_drv,
-					   int card_drv, int *drv_type)
-{
-	struct sdhci_pci_slot *slot = sdhci_priv(host);
-
-	if (!slot->select_drive_strength)
-		return 0;
-
-	return slot->select_drive_strength(host, card, max_dtr, host_drv,
-					   card_drv, drv_type);
-}
-
-static const struct sdhci_ops sdhci_pci_ops = {
-	.set_clock	= sdhci_set_clock,
-	.enable_dma	= sdhci_pci_enable_dma,
-	.set_bus_width	= sdhci_pci_set_bus_width,
-	.reset		= sdhci_reset,
-	.set_uhs_signaling = sdhci_set_uhs_signaling,
-	.hw_reset		= sdhci_pci_hw_reset,
-	.select_drive_strength	= sdhci_pci_select_drive_strength,
-};
-
-/*****************************************************************************\
- *                                                                           *
- * Suspend/resume                                                            *
- *                                                                           *
-\*****************************************************************************/
-
-#ifdef CONFIG_PM
-
-static int sdhci_pci_suspend(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	struct sdhci_pci_chip *chip;
-	struct sdhci_pci_slot *slot;
-	mmc_pm_flag_t slot_pm_flags;
-	mmc_pm_flag_t pm_flags = 0;
-	int i, ret;
-
-	chip = pci_get_drvdata(pdev);
-	if (!chip)
-		return 0;
-
-	for (i = 0; i < chip->num_slots; i++) {
-		slot = chip->slots[i];
-		if (!slot)
-			continue;
-
-		ret = sdhci_suspend_host(slot->host);
-
-		if (ret)
-			goto err_pci_suspend;
-
-		slot_pm_flags = slot->host->mmc->pm_flags;
-		if (slot_pm_flags & MMC_PM_WAKE_SDIO_IRQ)
-			sdhci_enable_irq_wakeups(slot->host);
-
-		pm_flags |= slot_pm_flags;
-	}
-
-	if (chip->fixes && chip->fixes->suspend) {
-		ret = chip->fixes->suspend(chip);
-		if (ret)
-			goto err_pci_suspend;
-	}
-
-	if (pm_flags & MMC_PM_KEEP_POWER) {
-		if (pm_flags & MMC_PM_WAKE_SDIO_IRQ)
-			device_init_wakeup(dev, true);
-		else
-			device_init_wakeup(dev, false);
-	} else
-		device_init_wakeup(dev, false);
-
-	return 0;
-
-err_pci_suspend:
-	while (--i >= 0)
-		sdhci_resume_host(chip->slots[i]->host);
-	return ret;
-}
-
-static int sdhci_pci_resume(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	struct sdhci_pci_chip *chip;
-	struct sdhci_pci_slot *slot;
-	int i, ret;
-
-	chip = pci_get_drvdata(pdev);
-	if (!chip)
-		return 0;
-
-	if (chip->fixes && chip->fixes->resume) {
-		ret = chip->fixes->resume(chip);
-		if (ret)
-			return ret;
-	}
-
-	for (i = 0; i < chip->num_slots; i++) {
-		slot = chip->slots[i];
-		if (!slot)
-			continue;
-
-		ret = sdhci_resume_host(slot->host);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static int sdhci_pci_runtime_suspend(struct device *dev)
-{
-	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
-	struct sdhci_pci_chip *chip;
-	struct sdhci_pci_slot *slot;
-	int i, ret;
-
-	chip = pci_get_drvdata(pdev);
-	if (!chip)
-		return 0;
-
-	for (i = 0; i < chip->num_slots; i++) {
-		slot = chip->slots[i];
-		if (!slot)
-			continue;
-
-		ret = sdhci_runtime_suspend_host(slot->host);
-
-		if (ret)
-			goto err_pci_runtime_suspend;
-	}
-
-	if (chip->fixes && chip->fixes->suspend) {
-		ret = chip->fixes->suspend(chip);
-		if (ret)
-			goto err_pci_runtime_suspend;
-	}
-
-	return 0;
-
-err_pci_runtime_suspend:
-	while (--i >= 0)
-		sdhci_runtime_resume_host(chip->slots[i]->host);
-	return ret;
-}
-
-static int sdhci_pci_runtime_resume(struct device *dev)
-{
-	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
-	struct sdhci_pci_chip *chip;
-	struct sdhci_pci_slot *slot;
-	int i, ret;
-
-	chip = pci_get_drvdata(pdev);
-	if (!chip)
-		return 0;
-
-	if (chip->fixes && chip->fixes->resume) {
-		ret = chip->fixes->resume(chip);
-		if (ret)
-			return ret;
-	}
-
-	for (i = 0; i < chip->num_slots; i++) {
-		slot = chip->slots[i];
-		if (!slot)
-			continue;
-
-		ret = sdhci_runtime_resume_host(slot->host);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-#else /* CONFIG_PM */
-
-#define sdhci_pci_suspend NULL
-#define sdhci_pci_resume NULL
-
-#endif /* CONFIG_PM */
-
-static const struct dev_pm_ops sdhci_pci_pm_ops = {
-	.suspend = sdhci_pci_suspend,
-	.resume = sdhci_pci_resume,
-	SET_RUNTIME_PM_OPS(sdhci_pci_runtime_suspend,
-			sdhci_pci_runtime_resume, NULL)
-};
-
-/*****************************************************************************\
- *                                                                           *
- * Device probing/removal                                                    *
- *                                                                           *
-\*****************************************************************************/
-
-static struct sdhci_pci_slot *sdhci_pci_probe_slot(
-	struct pci_dev *pdev, struct sdhci_pci_chip *chip, int first_bar,
-	int slotno)
-{
-	struct sdhci_pci_slot *slot;
-	struct sdhci_host *host;
-	int ret, bar = first_bar + slotno;
-
-	if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
-		dev_err(&pdev->dev, "BAR %d is not iomem. Aborting.\n", bar);
-		return ERR_PTR(-ENODEV);
-	}
-
-	if (pci_resource_len(pdev, bar) < 0x100) {
-		dev_err(&pdev->dev, "Invalid iomem size. You may "
-			"experience problems.\n");
-	}
-
-	if ((pdev->class & 0x0000FF) == PCI_SDHCI_IFVENDOR) {
-		dev_err(&pdev->dev, "Vendor specific interface. Aborting.\n");
-		return ERR_PTR(-ENODEV);
-	}
-
-	if ((pdev->class & 0x0000FF) > PCI_SDHCI_IFVENDOR) {
-		dev_err(&pdev->dev, "Unknown interface. Aborting.\n");
-		return ERR_PTR(-ENODEV);
-	}
-
-	host = sdhci_alloc_host(&pdev->dev, sizeof(struct sdhci_pci_slot));
-	if (IS_ERR(host)) {
-		dev_err(&pdev->dev, "cannot allocate host\n");
-		return ERR_CAST(host);
-	}
-
-	slot = sdhci_priv(host);
-
-	slot->chip = chip;
-	slot->host = host;
-	slot->pci_bar = bar;
-	slot->rst_n_gpio = -EINVAL;
-	slot->cd_gpio = -EINVAL;
-	slot->cd_idx = -1;
-
-	/* Retrieve platform data if there is any */
-	if (*sdhci_pci_get_data)
-		slot->data = sdhci_pci_get_data(pdev, slotno);
-
-	if (slot->data) {
-		if (slot->data->setup) {
-			ret = slot->data->setup(slot->data);
-			if (ret) {
-				dev_err(&pdev->dev, "platform setup failed\n");
-				goto free;
-			}
-		}
-		slot->rst_n_gpio = slot->data->rst_n_gpio;
-		slot->cd_gpio = slot->data->cd_gpio;
-	}
-
-	host->hw_name = "PCI";
-	host->ops = &sdhci_pci_ops;
-	host->quirks = chip->quirks;
-	host->quirks2 = chip->quirks2;
-
-	host->irq = pdev->irq;
-
-	ret = pci_request_region(pdev, bar, mmc_hostname(host->mmc));
-	if (ret) {
-		dev_err(&pdev->dev, "cannot request region\n");
-		goto cleanup;
-	}
-
-	host->ioaddr = pci_ioremap_bar(pdev, bar);
-	if (!host->ioaddr) {
-		dev_err(&pdev->dev, "failed to remap registers\n");
-		ret = -ENOMEM;
-		goto release;
-	}
-
-	if (chip->fixes && chip->fixes->probe_slot) {
-		ret = chip->fixes->probe_slot(slot);
-		if (ret)
-			goto unmap;
-	}
-
-	if (gpio_is_valid(slot->rst_n_gpio)) {
-		if (!gpio_request(slot->rst_n_gpio, "eMMC_reset")) {
-			gpio_direction_output(slot->rst_n_gpio, 1);
-			slot->host->mmc->caps |= MMC_CAP_HW_RESET;
-			slot->hw_reset = sdhci_pci_gpio_hw_reset;
-		} else {
-			dev_warn(&pdev->dev, "failed to request rst_n_gpio\n");
-			slot->rst_n_gpio = -EINVAL;
-		}
-	}
-
-	host->mmc->pm_caps = MMC_PM_KEEP_POWER | MMC_PM_WAKE_SDIO_IRQ;
-	host->mmc->slotno = slotno;
-	host->mmc->caps2 |= MMC_CAP2_NO_PRESCAN_POWERUP;
-
-	if (slot->cd_idx >= 0 &&
-	    mmc_gpiod_request_cd(host->mmc, slot->cd_con_id, slot->cd_idx,
-				 slot->cd_override_level, 0, NULL)) {
-		dev_warn(&pdev->dev, "failed to setup card detect gpio\n");
-		slot->cd_idx = -1;
-	}
-
-	ret = sdhci_add_host(host);
-	if (ret)
-		goto remove;
-
-	sdhci_pci_add_own_cd(slot);
-
-	/*
-	 * Check if the chip needs a separate GPIO for card detect to wake up
-	 * from runtime suspend.  If it is not there, don't allow runtime PM.
-	 * Note sdhci_pci_add_own_cd() sets slot->cd_gpio to -EINVAL on failure.
-	 */
-	if (chip->fixes && chip->fixes->own_cd_for_runtime_pm &&
-	    !gpio_is_valid(slot->cd_gpio) && slot->cd_idx < 0)
-		chip->allow_runtime_pm = false;
-
-	return slot;
-
-remove:
-	if (gpio_is_valid(slot->rst_n_gpio))
-		gpio_free(slot->rst_n_gpio);
-
-	if (chip->fixes && chip->fixes->remove_slot)
-		chip->fixes->remove_slot(slot, 0);
-
-unmap:
-	iounmap(host->ioaddr);
-
-release:
-	pci_release_region(pdev, bar);
-
-cleanup:
-	if (slot->data && slot->data->cleanup)
-		slot->data->cleanup(slot->data);
-
-free:
-	sdhci_free_host(host);
-
-	return ERR_PTR(ret);
-}
-
-static void sdhci_pci_remove_slot(struct sdhci_pci_slot *slot)
-{
-	int dead;
-	u32 scratch;
-
-	sdhci_pci_remove_own_cd(slot);
-
-	dead = 0;
-	scratch = readl(slot->host->ioaddr + SDHCI_INT_STATUS);
-	if (scratch == (u32)-1)
-		dead = 1;
-
-	sdhci_remove_host(slot->host, dead);
-
-	if (gpio_is_valid(slot->rst_n_gpio))
-		gpio_free(slot->rst_n_gpio);
-
-	if (slot->chip->fixes && slot->chip->fixes->remove_slot)
-		slot->chip->fixes->remove_slot(slot, dead);
-
-	if (slot->data && slot->data->cleanup)
-		slot->data->cleanup(slot->data);
-
-	pci_release_region(slot->chip->pdev, slot->pci_bar);
-
-	sdhci_free_host(slot->host);
-}
-
-static void sdhci_pci_runtime_pm_allow(struct device *dev)
-{
-	pm_runtime_put_noidle(dev);
-	pm_runtime_allow(dev);
-	pm_runtime_set_autosuspend_delay(dev, 50);
-	pm_runtime_use_autosuspend(dev);
-	pm_suspend_ignore_children(dev, 1);
-}
-
-static void sdhci_pci_runtime_pm_forbid(struct device *dev)
-{
-	pm_runtime_forbid(dev);
-	pm_runtime_get_noresume(dev);
-}
-
-static int sdhci_pci_probe(struct pci_dev *pdev,
-				     const struct pci_device_id *ent)
-{
-	struct sdhci_pci_chip *chip;
-	struct sdhci_pci_slot *slot;
-
-	u8 slots, first_bar;
-	int ret, i;
-
-	BUG_ON(pdev == NULL);
-	BUG_ON(ent == NULL);
-
-	dev_info(&pdev->dev, "SDHCI controller found [%04x:%04x] (rev %x)\n",
-		 (int)pdev->vendor, (int)pdev->device, (int)pdev->revision);
-
-	ret = pci_read_config_byte(pdev, PCI_SLOT_INFO, &slots);
-	if (ret)
-		return ret;
-
-	slots = PCI_SLOT_INFO_SLOTS(slots) + 1;
-	dev_dbg(&pdev->dev, "found %d slot(s)\n", slots);
-	if (slots == 0)
-		return -ENODEV;
-
-	BUG_ON(slots > MAX_SLOTS);
-
-	ret = pci_read_config_byte(pdev, PCI_SLOT_INFO, &first_bar);
-	if (ret)
-		return ret;
-
-	first_bar &= PCI_SLOT_INFO_FIRST_BAR_MASK;
-
-	if (first_bar > 5) {
-		dev_err(&pdev->dev, "Invalid first BAR. Aborting.\n");
-		return -ENODEV;
-	}
-
-	ret = pci_enable_device(pdev);
-	if (ret)
-		return ret;
-
-	chip = kzalloc(sizeof(struct sdhci_pci_chip), GFP_KERNEL);
-	if (!chip) {
-		ret = -ENOMEM;
-		goto err;
-	}
-
-	chip->pdev = pdev;
-	chip->fixes = (const struct sdhci_pci_fixes *)ent->driver_data;
-	if (chip->fixes) {
-		chip->quirks = chip->fixes->quirks;
-		chip->quirks2 = chip->fixes->quirks2;
-		chip->allow_runtime_pm = chip->fixes->allow_runtime_pm;
-	}
-	chip->num_slots = slots;
-
-	pci_set_drvdata(pdev, chip);
-
-	if (chip->fixes && chip->fixes->probe) {
-		ret = chip->fixes->probe(chip);
-		if (ret)
-			goto free;
-	}
-
-	slots = chip->num_slots;	/* Quirk may have changed this */
-
-	for (i = 0; i < slots; i++) {
-		slot = sdhci_pci_probe_slot(pdev, chip, first_bar, i);
-		if (IS_ERR(slot)) {
-			for (i--; i >= 0; i--)
-				sdhci_pci_remove_slot(chip->slots[i]);
-			ret = PTR_ERR(slot);
-			goto free;
-		}
-
-		chip->slots[i] = slot;
-	}
-
-	if (chip->allow_runtime_pm)
-		sdhci_pci_runtime_pm_allow(&pdev->dev);
-
-	return 0;
-
-free:
-	pci_set_drvdata(pdev, NULL);
-	kfree(chip);
-
-err:
-	pci_disable_device(pdev);
-	return ret;
-}
-
-static void sdhci_pci_remove(struct pci_dev *pdev)
-{
-	int i;
-	struct sdhci_pci_chip *chip;
-
-	chip = pci_get_drvdata(pdev);
-
-	if (chip) {
-		if (chip->allow_runtime_pm)
-			sdhci_pci_runtime_pm_forbid(&pdev->dev);
-
-		for (i = 0; i < chip->num_slots; i++)
-			sdhci_pci_remove_slot(chip->slots[i]);
-
-		pci_set_drvdata(pdev, NULL);
-		kfree(chip);
-	}
-
-	pci_disable_device(pdev);
-}
-
-static struct pci_driver sdhci_driver = {
-	.name =		"sdhci-pci",
-	.id_table =	pci_ids,
-	.probe =	sdhci_pci_probe,
-	.remove =	sdhci_pci_remove,
-	.driver =	{
-		.pm =   &sdhci_pci_pm_ops
-	},
-};
-
-module_pci_driver(sdhci_driver);
-
-MODULE_AUTHOR("Pierre Ossman <pierre@ossman.eu>");
-MODULE_DESCRIPTION("Secure Digital Host Controller Interface PCI driver");
-MODULE_LICENSE("GPL");