1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*** -*- linux-c -*- **********************************************************
3 
4      Driver for Atmel at76c502 at76c504 and at76c506 wireless cards.
5 
6          Copyright 2004 Simon Kelley.
7 
8 
9 ******************************************************************************/
10 #include <linux/pci.h>
11 #include <linux/kernel.h>
12 #include <linux/module.h>
13 #include <linux/netdevice.h>
14 #include "atmel.h"
15 
16 MODULE_AUTHOR("Simon Kelley");
17 MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.");
18 MODULE_LICENSE("GPL");
19 
20 static const struct pci_device_id card_ids[] = {
21 	{ 0x1114, 0x0506, PCI_ANY_ID, PCI_ANY_ID },
22 	{ 0, }
23 };
24 
25 MODULE_DEVICE_TABLE(pci, card_ids);
26 
27 static int atmel_pci_probe(struct pci_dev *, const struct pci_device_id *);
28 static void atmel_pci_remove(struct pci_dev *);
29 
30 static struct pci_driver atmel_driver = {
31 	.name     = "atmel",
32 	.id_table = card_ids,
33 	.probe    = atmel_pci_probe,
34 	.remove   = atmel_pci_remove,
35 };
36 
37 
38 static int atmel_pci_probe(struct pci_dev *pdev,
39 				     const struct pci_device_id *pent)
40 {
41 	struct net_device *dev;
42 
43 	if (pci_enable_device(pdev))
44 		return -ENODEV;
45 
46 	pci_set_master(pdev);
47 
48 	dev = init_atmel_card(pdev->irq, pdev->resource[1].start,
49 			      ATMEL_FW_TYPE_506,
50 			      &pdev->dev, NULL, NULL);
51 	if (!dev) {
52 		pci_disable_device(pdev);
53 		return -ENODEV;
54 	}
55 
56 	pci_set_drvdata(pdev, dev);
57 	return 0;
58 }
59 
60 static void atmel_pci_remove(struct pci_dev *pdev)
61 {
62 	stop_atmel_card(pci_get_drvdata(pdev));
63 }
64 
65 module_pci_driver(atmel_driver);
66