FreeBSD/Linux Kernel Cross Reference
sys/pci/if_ed_p.c
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 * $FreeBSD: src/sys/pci/if_ed_p.c,v 1.5.2.7 1999/09/05 08:21:04 peter Exp $
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 static struct _pcsid
36 {
37 pcidi_t type;
38 char *desc;
39 } pci_ids[] =
40 {
41 { 0x802910ec, "NE2000 PCI Ethernet (RealTek 8029)" },
42 { 0x50004a14, "NE2000 PCI Ethernet (NetVin 5000)" },
43 { 0x09401050, "NE2000 PCI Ethernet (ProLAN)" },
44 { 0x140111f6, "NE2000 PCI Ethernet (Compex)" },
45 { 0x30008e2e, "NE2000 PCI Ethernet (KTI)" },
46 { 0x19808c4a, "NE2000 PCI Ethernet (Winbond W89C940)" },
47 { 0x0e3410bd, "NE2000 PCI Ethernet (Surecom NE-34)" },
48 { 0x09261106, "NE2000 PCI Ethernet (VIA VT86C926)" },
49 { 0x00000000, NULL }
50 };
51
52 extern void *ed_attach_NE2000_pci __P((int, int));
53
54 static char* ed_pci_probe __P((pcici_t tag, pcidi_t type));
55 static void ed_pci_attach __P((pcici_t config_id, int unit));
56
57 static u_long ed_pci_count = NED;
58
59 static struct pci_device ed_pci_driver = {
60 "ed",
61 ed_pci_probe,
62 ed_pci_attach,
63 &ed_pci_count,
64 NULL
65 };
66
67 DATA_SET (pcidevice_set, ed_pci_driver);
68
69 static char*
70 ed_pci_probe (pcici_t tag, pcidi_t type)
71 {
72 struct _pcsid *ep =pci_ids;
73
74 while (ep->type && ep->type != type)
75 ++ep;
76 return (ep->desc);
77 }
78
79 void edintr_sc (void*);
80
81 static void
82 ed_pci_attach(config_id, unit)
83 pcici_t config_id;
84 int unit;
85 {
86 int io_port;
87 void *ed; /* device specific data ... */
88
89 io_port = pci_conf_read(config_id, PCI_MAP_REG_START) & ~PCI_MAP_IO;
90
91 ed = ed_attach_NE2000_pci(unit, io_port);
92 if (!ed)
93 return;
94
95 if(!(pci_map_int(config_id, edintr_sc, (void *)ed, &net_imask))) {
96 free (ed, M_DEVBUF);
97 return;
98 }
99
100 return;
101 }
102
103 #endif /* NPCI > 0 */
104
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