linux/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c

/*
 * Linux driver attachment glue for PCI based controllers.
 *
 * Copyright (c) 2000-2001 Adaptec Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 *
 * $Id: //depot/aic7xxx/linux/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c#47 $
 */

#include "aic7xxx_osm.h"
#include "aic7xxx_pci.h"

/* Define the macro locally since it's different for different class of chips.
*/
#define ID(x) …

static const struct pci_device_id ahc_linux_pci_id_table[] = …;

MODULE_DEVICE_TABLE(pci, ahc_linux_pci_id_table);

static int __maybe_unused
ahc_linux_pci_dev_suspend(struct device *dev)
{ … }

static int __maybe_unused
ahc_linux_pci_dev_resume(struct device *dev)
{ … }

static void
ahc_linux_pci_dev_remove(struct pci_dev *pdev)
{ … }

static void
ahc_linux_pci_inherit_flags(struct ahc_softc *ahc)
{ … }

static int
ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{ … }

/******************************* PCI Routines *********************************/
uint32_t
ahc_pci_read_config(ahc_dev_softc_t pci, int reg, int width)
{ … }

void
ahc_pci_write_config(ahc_dev_softc_t pci, int reg, uint32_t value, int width)
{ … }

static SIMPLE_DEV_PM_OPS(ahc_linux_pci_dev_pm_ops,
			 ahc_linux_pci_dev_suspend,
			 ahc_linux_pci_dev_resume);

static struct pci_driver aic7xxx_pci_driver = …;

int
ahc_linux_pci_init(void)
{ … }

void
ahc_linux_pci_exit(void)
{ … }

static int
ahc_linux_pci_reserve_io_region(struct ahc_softc *ahc, resource_size_t *base)
{ … }

static int
ahc_linux_pci_reserve_mem_region(struct ahc_softc *ahc,
				 resource_size_t *bus_addr,
				 uint8_t __iomem **maddr)
{ … }

int
ahc_pci_map_registers(struct ahc_softc *ahc)
{ … }

int
ahc_pci_map_int(struct ahc_softc *ahc)
{ … }