1/* Synopsys DesignWare Core Enterprise Ethernet (XLGMAC) Driver
 2 *
 3 * Copyright (c) 2017 Synopsys, Inc. (www.synopsys.com)
 4 *
 5 * This program is dual-licensed; you may select either version 2 of
 6 * the GNU General Public License ("GPL") or BSD license ("BSD").
 7 *
 8 * This Synopsys DWC XLGMAC software driver and associated documentation
 9 * (hereinafter the "Software") is an unsupported proprietary work of
10 * Synopsys, Inc. unless otherwise expressly agreed to in writing between
11 * Synopsys and you. The Software IS NOT an item of Licensed Software or a
12 * Licensed Product under any End User Software License Agreement or
13 * Agreement for Licensed Products with Synopsys or any supplement thereto.
14 * Synopsys is a registered trademark of Synopsys, Inc. Other names included
15 * 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
75MODULE_DESCRIPTION(XLGMAC_DRV_DESC);
76MODULE_VERSION(XLGMAC_DRV_VERSION);
77MODULE_AUTHOR("Jie Deng <jiedeng@synopsys.com>");
78MODULE_LICENSE("Dual BSD/GPL");

 1/* Synopsys DesignWare Core Enterprise Ethernet (XLGMAC) Driver
 2 *
 3 * Copyright (c) 2017 Synopsys, Inc. (www.synopsys.com)
 4 *
 5 * This program is dual-licensed; you may select either version 2 of
 6 * the GNU General Public License ("GPL") or BSD license ("BSD").
 7 *
 8 * This Synopsys DWC XLGMAC software driver and associated documentation
 9 * (hereinafter the "Software") is an unsupported proprietary work of
10 * Synopsys, Inc. unless otherwise expressly agreed to in writing between
11 * Synopsys and you. The Software IS NOT an item of Licensed Software or a
12 * Licensed Product under any End User Software License Agreement or
13 * Agreement for Licensed Products with Synopsys or any supplement thereto.
14 * Synopsys is a registered trademark of Synopsys, Inc. Other names included
15 * 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_RESOURCE_END; 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
75MODULE_DESCRIPTION(XLGMAC_DRV_DESC);
76MODULE_VERSION(XLGMAC_DRV_VERSION);
77MODULE_AUTHOR("Jie Deng <jiedeng@synopsys.com>");
78MODULE_LICENSE("Dual BSD/GPL");