if_ed_pci.c revision 22975 
1/*
2 *
3 * Copyright (c) 1996 Stefan Esser <se@freebsd.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice immediately at the beginning of the file, without modification,
11 *    this list of conditions, and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Absolutely no warranty of function or purpose is made by the author
16 *    Stefan Esser.
17 * 4. Modifications may be freely made to this file if the above conditions
18 *    are met.
19 *
20 *	$Id$
21 */
22
23#include "pci.h"
24#if NPCI > 0
25
26#include <sys/param.h>
27#include <sys/systm.h>
28#include <sys/malloc.h>
29#include <sys/kernel.h>
30#include <pci/pcireg.h>
31#include <pci/pcivar.h>
32
33#include "ed.h"
34
35#define PCI_DEVICE_ID_RealTek_8029	0x802910ec
36#define PCI_DEVICE_ID_ProLAN_NE2000	0x09401050
37#define PCI_DEVICE_ID_Compex_NE2000	0x140111f6
38
39extern void *ed_attach_NE2000_pci __P((int, int));
40
41static char* ed_pci_probe __P((pcici_t tag, pcidi_t type));
42static void ed_pci_attach __P((pcici_t config_id, int unit));
43
44static u_long ed_pci_count = NED;
45
46static struct pci_device ed_pci_driver = {
47	"ed",
48	ed_pci_probe,
49	ed_pci_attach,
50	&ed_pci_count,
51	NULL
52};
53
54DATA_SET (pcidevice_set, ed_pci_driver);
55
56static char*
57ed_pci_probe (pcici_t tag, pcidi_t type)
58{
59	switch(type) {
60	case PCI_DEVICE_ID_RealTek_8029:
61		return ("NE2000 PCI Ethernet (RealTek 8029)");
62	case PCI_DEVICE_ID_ProLAN_NE2000:
63		return ("NE2000 PCI Ethernet (ProLAN)");
64	case PCI_DEVICE_ID_Compex_NE2000:
65		return ("NE2000 PCI Ethernet (Compex)");
66	}
67	return (0);
68}
69
70void edintr_sc (void*);
71
72static void
73ed_pci_attach(config_id, unit)
74	pcici_t config_id;
75	int	unit;
76{
77	int io_port;
78	void *ed; /* device specific data ... */
79
80	io_port = pci_conf_read(config_id, PCI_MAP_REG_START) & ~PCI_MAP_IO;
81
82	ed = ed_attach_NE2000_pci(unit, io_port);
83	if (!ed)
84		return;
85
86	if(!(pci_map_int(config_id, edintr_sc, (void *)ed, &net_imask))) {
87		free (ed, M_DEVBUF);
88		return;
89	}
90
91	return;
92}
93
94#endif /* NPCI > 0 */
95
96