1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
/* $OpenBSD: if_ne_pci.c,v 1.20 2014/12/22 02:28:52 tedu Exp $ */
/* $NetBSD: if_ne_pci.c,v 1.8 1998/07/05 00:51:24 jonathan Exp $ */
/*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
* NASA Ames Research Center.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "bpfilter.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <sys/syslog.h>
#include <sys/socket.h>
#include <sys/device.h>
#include <net/if.h>
#include <net/if_media.h>
#include <netinet/in.h>
#include <netinet/if_ether.h>
#include <machine/bus.h>
#include <machine/intr.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/pcidevs.h>
#include <dev/mii/miivar.h>
#include <dev/ic/dp8390reg.h>
#include <dev/ic/dp8390var.h>
#include <dev/ic/ne2000reg.h>
#include <dev/ic/ne2000var.h>
#include <dev/ic/rtl80x9reg.h>
#include <dev/ic/rtl80x9var.h>
struct ne_pci_softc {
struct ne2000_softc sc_ne2000; /* real "ne2000" softc */
/* PCI-specific goo */
void *sc_ih; /* interrupt handle */
};
int ne_pci_match(struct device *, void *, void *);
void ne_pci_attach(struct device *, struct device *, void *);
struct cfattach ne_pci_ca = {
sizeof(struct ne_pci_softc), ne_pci_match, ne_pci_attach
};
const struct ne_pci_product {
pci_vendor_id_t npp_vendor;
pci_product_id_t npp_product;
int (*npp_mediachange)(struct dp8390_softc *);
void (*npp_mediastatus)(struct dp8390_softc *,
struct ifmediareq *);
void (*npp_init_card)(struct dp8390_softc *);
void (*npp_media_init)(struct dp8390_softc *);
} ne_pci_prod[] = {
{ PCI_VENDOR_REALTEK, PCI_PRODUCT_REALTEK_RT8029,
rtl80x9_mediachange, rtl80x9_mediastatus,
rtl80x9_init_card, rtl80x9_media_init,
/* Realtek 8029 */ },
{ PCI_VENDOR_WINBOND, PCI_PRODUCT_WINBOND_W89C940F,
NULL, NULL,
NULL, NULL,
/* Winbond 89C940F */ },
{ PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT86C926,
NULL, NULL,
NULL, NULL,
/* VIA Technologies VT86C926 */ },
{ PCI_VENDOR_SURECOM, PCI_PRODUCT_SURECOM_NE34,
NULL, NULL,
NULL, NULL,
/* Surecom NE-34 */ },
{ PCI_VENDOR_NETVIN, PCI_PRODUCT_NETVIN_NV5000,
NULL, NULL,
NULL, NULL,
/* NetVin 5000 */ },
/* XXX The following entries need sanity checking in pcidevs */
{ PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_COMPEXE,
NULL, NULL,
NULL, NULL,
/* Compex */ },
{ PCI_VENDOR_WINBOND2, PCI_PRODUCT_WINBOND2_W89C940,
NULL, NULL,
NULL, NULL,
/* ProLAN */ },
{ PCI_VENDOR_KTI, PCI_PRODUCT_KTI_KTIE,
NULL, NULL,
NULL, NULL,
/* KTI */ },
};
const struct ne_pci_product *ne_pci_lookup(struct pci_attach_args *);
const struct ne_pci_product *
ne_pci_lookup(struct pci_attach_args *pa)
{
const struct ne_pci_product *npp;
for (npp = ne_pci_prod;
npp < &ne_pci_prod[nitems(ne_pci_prod)];
npp++) {
if (PCI_VENDOR(pa->pa_id) == npp->npp_vendor &&
PCI_PRODUCT(pa->pa_id) == npp->npp_product)
return (npp);
}
return (NULL);
}
/*
* PCI constants.
* XXX These should be in a common file!
*/
#define PCI_CBIO 0x10 /* Configuration Base IO Address */
int
ne_pci_match(struct device *parent, void *match, void *aux)
{
struct pci_attach_args *pa = aux;
if (ne_pci_lookup(pa) != NULL)
return (1);
return (0);
}
void
ne_pci_attach(struct device *parent, struct device *self, void *aux)
{
struct ne_pci_softc *psc = (struct ne_pci_softc *)self;
struct ne2000_softc *nsc = &psc->sc_ne2000;
struct dp8390_softc *dsc = &nsc->sc_dp8390;
struct pci_attach_args *pa = aux;
pci_chipset_tag_t pc = pa->pa_pc;
bus_size_t iosize;
bus_space_tag_t nict;
bus_space_handle_t nich;
bus_space_tag_t asict;
bus_space_handle_t asich;
const char *intrstr;
const struct ne_pci_product *npp;
pci_intr_handle_t ih;
npp = ne_pci_lookup(pa);
if (npp == NULL) {
printf("\n");
panic("ne_pci_attach: impossible");
}
if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0,
&nict, &nich, NULL, &iosize, 0)) {
printf(": can't map i/o space\n");
return;
}
asict = nict;
if (bus_space_subregion(nict, nich, NE2000_ASIC_OFFSET,
NE2000_ASIC_NPORTS, &asich)) {
printf(": can't subregion i/o space\n");
bus_space_unmap(nict, nich, iosize);
return;
}
dsc->sc_regt = nict;
dsc->sc_regh = nich;
nsc->sc_asict = asict;
nsc->sc_asich = asich;
/* This interface is always enabled. */
dsc->sc_enabled = 1;
dsc->sc_mediachange = npp->npp_mediachange;
dsc->sc_mediastatus = npp->npp_mediastatus;
dsc->sc_media_init = npp->npp_media_init;
dsc->init_card = npp->npp_init_card;
/* Map and establish the interrupt. */
if (pci_intr_map(pa, &ih)) {
printf(": couldn't map interrupt\n");
bus_space_unmap(nict, nich, iosize);
return;
}
intrstr = pci_intr_string(pc, ih);
psc->sc_ih = pci_intr_establish(pc, ih, IPL_NET, dp8390_intr, dsc,
dsc->sc_dev.dv_xname);
if (psc->sc_ih == NULL) {
printf(": couldn't establish interrupt");
if (intrstr != NULL)
printf(" at %s", intrstr);
printf("\n");
bus_space_unmap(nict, nich, iosize);
return;
}
printf(": %s", intrstr);
/*
* Do generic NE2000 attach. This will read the station address
* from the EEPROM.
*/
ne2000_attach(nsc, NULL);
}
|
