/* Synopsys DesignWare Core Enterprise Ethernet (XLGMAC) Driver
 *
 * Copyright (c) 2017 Synopsys, Inc. (www.synopsys.com)
 *
 * This program is dual-licensed; you may select either version 2 of
 * the GNU General Public License ("GPL") or BSD license ("BSD").
 *
 * This Synopsys DWC XLGMAC software driver and associated documentation
 * (hereinafter the "Software") is an unsupported proprietary work of
 * Synopsys, Inc. unless otherwise expressly agreed to in writing between
 * Synopsys and you. The Software IS NOT an item of Licensed Software or a
 * Licensed Product under any End User Software License Agreement or
 * Agreement for Licensed Products with Synopsys or any supplement thereto.
 * Synopsys is a registered trademark of Synopsys, Inc. Other names included
 * in the SOFTWARE may be the trademarks of their respective owners.
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>

#include "dwc-xlgmac.h"
#include "dwc-xlgmac-reg.h"

static int xlgmac_probe(struct pci_dev *pcidev, const struct pci_device_id *id)
{
        struct device *dev = &pcidev->dev;
        struct xlgmac_resources res;
        int i, ret;

        ret = pcim_enable_device(pcidev);
        if (ret) {
                dev_err(dev, "ERROR: failed to enable device\n");
                return ret;
        }

        for (i = 0; i < PCI_STD_NUM_BARS; i++) {
                if (pci_resource_len(pcidev, i) == 0)
                        continue;
                ret = pcim_iomap_regions(pcidev, BIT(i), XLGMAC_DRV_NAME);
                if (ret)
                        return ret;
                break;
        }

        pci_set_master(pcidev);

        memset(&res, 0, sizeof(res));
        res.irq = pcidev->irq;
        res.addr = pcim_iomap_table(pcidev)[i];

        return xlgmac_drv_probe(&pcidev->dev, &res);
}

static void xlgmac_remove(struct pci_dev *pcidev)
{
        xlgmac_drv_remove(&pcidev->dev);
}

static const struct pci_device_id xlgmac_pci_tbl[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_SYNOPSYS, 0x7302) },
        { 0 }
};
MODULE_DEVICE_TABLE(pci, xlgmac_pci_tbl);

static struct pci_driver xlgmac_pci_driver = {
        .name           = XLGMAC_DRV_NAME,
        .id_table       = xlgmac_pci_tbl,
        .probe          = xlgmac_probe,
        .remove         = xlgmac_remove,
};

module_pci_driver(xlgmac_pci_driver);