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 MODULE_SUPPORTED_DEVICE("Atmel at76c506 PCI wireless cards");
20 
21 static const struct pci_device_id card_ids[] = {
22 	{ 0x1114, 0x0506, PCI_ANY_ID, PCI_ANY_ID },
23 	{ 0, }
24 };
25 
26 MODULE_DEVICE_TABLE(pci, card_ids);
27 
28 static int atmel_pci_probe(struct pci_dev *, const struct pci_device_id *);
29 static void atmel_pci_remove(struct pci_dev *);
30 
31 static struct pci_driver atmel_driver = {
32 	.name     = "atmel",
33 	.id_table = card_ids,
34 	.probe    = atmel_pci_probe,
35 	.remove   = atmel_pci_remove,
36 };
37 
38 
39 static int atmel_pci_probe(struct pci_dev *pdev,
40 				     const struct pci_device_id *pent)
41 {
42 	struct net_device *dev;
43 
44 	if (pci_enable_device(pdev))
45 		return -ENODEV;
46 
47 	pci_set_master(pdev);
48 
49 	dev = init_atmel_card(pdev->irq, pdev->resource[1].start,
50 			      ATMEL_FW_TYPE_506,
51 			      &pdev->dev, NULL, NULL);
52 	if (!dev) {
53 		pci_disable_device(pdev);
54 		return -ENODEV;
55 	}
56 
57 	pci_set_drvdata(pdev, dev);
58 	return 0;
59 }
60 
61 static void atmel_pci_remove(struct pci_dev *pdev)
62 {
63 	stop_atmel_card(pci_get_drvdata(pdev));
64 }
65 
66 module_pci_driver(atmel_driver);
67