linux/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c

// SPDX-License-Identifier: GPL-2.0-only
/*******************************************************************************
  This contains the functions to handle the pci driver.

  Copyright (C) 2011-2012  Vayavya Labs Pvt Ltd


  Author: Rayagond Kokatanur <[email protected]>
  Author: Giuseppe Cavallaro <[email protected]>
*******************************************************************************/

#include <linux/clk-provider.h>
#include <linux/pci.h>
#include <linux/dmi.h>

#include "stmmac.h"

struct stmmac_pci_info { … };

static void common_default_data(struct plat_stmmacenet_data *plat)
{ … }

static int stmmac_default_data(struct pci_dev *pdev,
			       struct plat_stmmacenet_data *plat)
{ … }

static const struct stmmac_pci_info stmmac_pci_info = …;

static int snps_gmac5_default_data(struct pci_dev *pdev,
				   struct plat_stmmacenet_data *plat)
{ … }

static const struct stmmac_pci_info snps_gmac5_pci_info = …;

/**
 * stmmac_pci_probe
 *
 * @pdev: pci device pointer
 * @id: pointer to table of device id/id's.
 *
 * Description: This probing function gets called for all PCI devices which
 * match the ID table and are not "owned" by other driver yet. This function
 * gets passed a "struct pci_dev *" for each device whose entry in the ID table
 * matches the device. The probe functions returns zero when the driver choose
 * to take "ownership" of the device or an error code(-ve no) otherwise.
 */
static int stmmac_pci_probe(struct pci_dev *pdev,
			    const struct pci_device_id *id)
{ … }

/**
 * stmmac_pci_remove
 *
 * @pdev: platform device pointer
 * Description: this function calls the main to free the net resources
 * and releases the PCI resources.
 */
static void stmmac_pci_remove(struct pci_dev *pdev)
{ … }

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

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

static SIMPLE_DEV_PM_OPS(stmmac_pm_ops, stmmac_pci_suspend, stmmac_pci_resume);

/* synthetic ID, no official vendor */
#define PCI_VENDOR_ID_STMMAC …

#define PCI_DEVICE_ID_STMMAC_STMMAC …
#define PCI_DEVICE_ID_SYNOPSYS_GMAC5_ID …

static const struct pci_device_id stmmac_id_table[] = …;

MODULE_DEVICE_TABLE(pci, stmmac_id_table);

static struct pci_driver stmmac_pci_driver = …;

module_pci_driver(…) …;

MODULE_DESCRIPTION(…) …;
MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_LICENSE(…) …;