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1/* Synopsys DesignWare Core Enterprise Ethernet (XLGMAC) Driver2 *3 * Copyright (c) 2017 Synopsys, Inc. (www.synopsys.com)4 *5 * This program is dual-licensed; you may select either version 2 of6 * the GNU General Public License ("GPL") or BSD license ("BSD").7 *8 * This Synopsys DWC XLGMAC software driver and associated documentation9 * (hereinafter the "Software") is an unsupported proprietary work of10 * Synopsys, Inc. unless otherwise expressly agreed to in writing between11 * Synopsys and you. The Software IS NOT an item of Licensed Software or a12 * Licensed Product under any End User Software License Agreement or13 * Agreement for Licensed Products with Synopsys or any supplement thereto.14 * Synopsys is a registered trademark of Synopsys, Inc. Other names included15 * in the SOFTWARE may be the trademarks of their respective owners.16 */17 18#include <linux/kernel.h>19#include <linux/module.h>20#include <linux/pci.h>21 22#include "dwc-xlgmac.h"23#include "dwc-xlgmac-reg.h"24 25static int xlgmac_probe(struct pci_dev *pcidev, const struct pci_device_id *id)26{27 struct device *dev = &pcidev->dev;28 struct xlgmac_resources res;29 int i, ret;30 31 ret = pcim_enable_device(pcidev);32 if (ret) {33 dev_err(dev, "ERROR: failed to enable device\n");34 return ret;35 }36 37 for (i = 0; i < PCI_STD_NUM_BARS; i++) {38 if (pci_resource_len(pcidev, i) == 0)39 continue;40 ret = pcim_iomap_regions(pcidev, BIT(i), XLGMAC_DRV_NAME);41 if (ret)42 return ret;43 break;44 }45 46 pci_set_master(pcidev);47 48 memset(&res, 0, sizeof(res));49 res.irq = pcidev->irq;50 res.addr = pcim_iomap_table(pcidev)[i];51 52 return xlgmac_drv_probe(&pcidev->dev, &res);53}54 55static void xlgmac_remove(struct pci_dev *pcidev)56{57 xlgmac_drv_remove(&pcidev->dev);58}59 60static const struct pci_device_id xlgmac_pci_tbl[] = {61 { PCI_DEVICE(PCI_VENDOR_ID_SYNOPSYS, 0x7302) },62 { 0 }63};64MODULE_DEVICE_TABLE(pci, xlgmac_pci_tbl);65 66static struct pci_driver xlgmac_pci_driver = {67 .name = XLGMAC_DRV_NAME,68 .id_table = xlgmac_pci_tbl,69 .probe = xlgmac_probe,70 .remove = xlgmac_remove,71};72 73module_pci_driver(xlgmac_pci_driver);74