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
|
/* $OpenBSD: if_ep_eisa.c,v 1.10 1998/09/11 19:00:30 deraadt Exp $ */
/* $NetBSD: if_ep_eisa.c,v 1.13 1997/04/18 00:50:33 cgd Exp $ */
/*
* Copyright (c) 1997 Jonathan Stone <jonathan@NetBSD.org>
* Copyright (c) 1994 Herb Peyerl <hpeyerl@beer.org>
* All rights reserved.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Herb Peyerl.
* 4. The name of Herb Peyerl may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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/socket.h>
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/syslog.h>
#include <sys/select.h>
#include <sys/device.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#include <net/netisr.h>
#ifdef INET
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_var.h>
#include <netinet/ip.h>
#include <netinet/if_ether.h>
#endif
#if NBPFILTER > 0
#include <net/bpf.h>
#include <net/bpfdesc.h>
#endif
#include <machine/cpu.h>
#include <machine/bus.h>
#include <machine/intr.h>
#include <dev/ic/elink3var.h>
#include <dev/ic/elink3reg.h>
#include <dev/eisa/eisareg.h>
#include <dev/eisa/eisavar.h>
#include <dev/eisa/eisadevs.h>
int ep_eisa_match __P((struct device *, void *, void *));
void ep_eisa_attach __P((struct device *, struct device *, void *));
struct cfattach ep_eisa_ca = {
sizeof(struct ep_softc), ep_eisa_match, ep_eisa_attach
};
/* XXX move these somewhere else */
#define EISA_CONTROL 0x0c84
#define EISA_RESET 0x04
#define EISA_ERROR 0x02
#define EISA_ENABLE 0x01
int
ep_eisa_match(parent, match, aux)
struct device *parent;
void *match, *aux;
{
struct eisa_attach_args *ea = aux;
/* must match one of our known ID strings */
if (strcmp(ea->ea_idstring, "TCM5091") &&
strcmp(ea->ea_idstring, "TCM5092") &&
strcmp(ea->ea_idstring, "TCM5093") &&
strcmp(ea->ea_idstring, "TCM5920") &&
strcmp(ea->ea_idstring, "TCM5970") &&
strcmp(ea->ea_idstring, "TCM5971") &&
strcmp(ea->ea_idstring, "TCM5972"))
return (0);
return (1);
}
void
ep_eisa_attach(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct ep_softc *sc = (void *)self;
struct eisa_attach_args *ea = aux;
bus_space_tag_t iot = ea->ea_iot;
bus_space_handle_t ioh;
u_int16_t k;
eisa_chipset_tag_t ec = ea->ea_ec;
eisa_intr_handle_t ih;
const char *model, *intrstr;
int chipset;
u_int irq;
/* Map i/o space. */
if (bus_space_map(iot, EISA_SLOT_ADDR(ea->ea_slot),
EISA_SLOT_SIZE, 0, &ioh))
panic("ep_eisa_attach: can't map i/o space");
sc->bustype = EP_BUS_EISA;
sc->sc_ioh = ioh;
sc->sc_iot = iot;
/* Reset card. */
bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE | EISA_RESET);
delay(10);
bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE);
/* Wait for reset? */
delay(1000);
/* XXX What is this doing?! Reading the i/o address? */
k = bus_space_read_2(iot, ioh, EP_W0_ADDRESS_CFG);
k = (k & 0x1f) * 0x10 + 0x200;
/* Read the IRQ from the card. */
irq = bus_space_read_2(iot, ioh, EP_W0_RESOURCE_CFG) >> 12;
chipset = EP_CHIPSET_3C509; /* assume dumb chipset */
if (strcmp(ea->ea_idstring, "TCM5091") == 0)
model = EISA_PRODUCT_TCM5091;
else if (strcmp(ea->ea_idstring, "TCM5092") == 0)
model = EISA_PRODUCT_TCM5092;
else if (strcmp(ea->ea_idstring, "TCM5093") == 0)
model = EISA_PRODUCT_TCM5093;
else if (strcmp(ea->ea_idstring, "TCM5920") == 0) {
model = EISA_PRODUCT_TCM5920;
chipset = EP_CHIPSET_VORTEX;
}
else if (strcmp(ea->ea_idstring, "TCM5970") == 0) {
model = EISA_PRODUCT_TCM5970;
chipset = EP_CHIPSET_VORTEX;
}
else if (strcmp(ea->ea_idstring, "TCM5971") == 0) {
model = EISA_PRODUCT_TCM5971;
chipset = EP_CHIPSET_VORTEX;
}
else if (strcmp(ea->ea_idstring, "TCM5972") == 0) {
model = EISA_PRODUCT_TCM5972;
chipset = EP_CHIPSET_VORTEX;
}
else
model = "unknown model!";
printf(": %s", model);
if (eisa_intr_map(ec, irq, &ih)) {
printf("couldn't map interrupt (%u)\n", irq);
return;
}
intrstr = eisa_intr_string(ec, ih);
sc->sc_ih = eisa_intr_establish(ec, ih, IST_EDGE, IPL_NET,
epintr, sc, sc->sc_dev.dv_xname);
if (sc->sc_ih == NULL) {
printf("couldn't establish interrupt");
if (intrstr != NULL)
printf(" at %s", intrstr);
printf("\n");
return;
}
if (intrstr != NULL)
printf("%s ", intrstr);
epconfig(sc, chipset, NULL);
}
|
