/* 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/scatterlist.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/sfi.h>
#include <linux/pm_runtime.h>
#include "sdhci.h"
/*
* PCI registers
*/
#define PCI_SDHCI_IFPIO 0x00
#define PCI_SDHCI_IFDMA 0x01
#define PCI_SDHCI_IFVENDOR 0x02
#define PCI_SLOT_INFO 0x40 /* 8 bits */
#define PCI_SLOT_INFO_SLOTS(x) ((x >> 4) & 7)
#define PCI_SLOT_INFO_FIRST_BAR_MASK 0x07
#define MAX_SLOTS 8
struct sdhci_pci_chip;
struct sdhci_pci_slot;
struct sdhci_pci_fixes {
unsigned int quirks;
bool allow_runtime_pm;
int (*probe) (struct sdhci_pci_chip *);
int (*probe_slot) (struct sdhci_pci_slot *);
void (*remove_slot) (struct sdhci_pci_slot *, int);
int (*suspend) (struct sdhci_pci_chip *,
pm_message_t);
int (*resume) (struct sdhci_pci_chip *);
};
struct sdhci_pci_slot {
struct sdhci_pci_chip *chip;
