1/*-
2 * Copyright (c) 1999 M. Warner Losh <imp@village.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
| 1/*-
2 * Copyright (c) 1999 M. Warner Losh <imp@village.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
|
26 */
27
28#ifndef _IF_SNVAR_H
29#define _IF_SNVAR_H
30
31#include <net/if_arp.h>
32
33struct sn_softc {
34 struct ifnet *ifp;
35 bus_space_tag_t bst;
36 bus_space_handle_t bsh;
37 struct mtx sc_mtx;
38 int pages_wanted; /* Size of outstanding MMU ALLOC */
39 int intr_mask; /* Most recently set interrupt mask */
40 device_t dev;
41 void *intrhand;
42 struct resource *irq_res;
43 int irq_rid;
44 struct resource *port_res;
45 int port_rid;
46 struct resource *modem_res; /* Extra resource for modem */
47 int modem_rid;
48};
49
50int sn_probe(device_t);
51int sn_attach(device_t);
52int sn_detach(device_t);
53void sn_intr(void *);
54
55int sn_activate(device_t);
56void sn_deactivate(device_t);
57
58#define CSR_READ_1(sc, off) (bus_space_read_1((sc)->bst, (sc)->bsh, off))
59#define CSR_READ_2(sc, off) (bus_space_read_2((sc)->bst, (sc)->bsh, off))
60#define CSR_WRITE_1(sc, off, val) \
61 bus_space_write_1(sc->bst, sc->bsh, off, val)
62#define CSR_WRITE_2(sc, off, val) \
63 bus_space_write_2(sc->bst, sc->bsh, off, val)
64#define CSR_WRITE_MULTI_1(sc, off, addr, count) \
65 bus_space_write_multi_1(sc->bst, sc->bsh, off, addr, count)
66#define CSR_WRITE_MULTI_2(sc, off, addr, count) \
67 bus_space_write_multi_2(sc->bst, sc->bsh, off, addr, count)
68#define CSR_READ_MULTI_1(sc, off, addr, count) \
69 bus_space_read_multi_1(sc->bst, sc->bsh, off, addr, count)
70#define CSR_READ_MULTI_2(sc, off, addr, count) \
71 bus_space_read_multi_2(sc->bst, sc->bsh, off, addr, count)
72
73#define SN_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
74#define SN_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
75#define SN_LOCK_INIT(_sc) \
76 mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->dev), \
77 MTX_NETWORK_LOCK, MTX_DEF)
| 26 */
27
28#ifndef _IF_SNVAR_H
29#define _IF_SNVAR_H
30
31#include <net/if_arp.h>
32
33struct sn_softc {
34 struct ifnet *ifp;
35 bus_space_tag_t bst;
36 bus_space_handle_t bsh;
37 struct mtx sc_mtx;
38 int pages_wanted; /* Size of outstanding MMU ALLOC */
39 int intr_mask; /* Most recently set interrupt mask */
40 device_t dev;
41 void *intrhand;
42 struct resource *irq_res;
43 int irq_rid;
44 struct resource *port_res;
45 int port_rid;
46 struct resource *modem_res; /* Extra resource for modem */
47 int modem_rid;
48};
49
50int sn_probe(device_t);
51int sn_attach(device_t);
52int sn_detach(device_t);
53void sn_intr(void *);
54
55int sn_activate(device_t);
56void sn_deactivate(device_t);
57
58#define CSR_READ_1(sc, off) (bus_space_read_1((sc)->bst, (sc)->bsh, off))
59#define CSR_READ_2(sc, off) (bus_space_read_2((sc)->bst, (sc)->bsh, off))
60#define CSR_WRITE_1(sc, off, val) \
61 bus_space_write_1(sc->bst, sc->bsh, off, val)
62#define CSR_WRITE_2(sc, off, val) \
63 bus_space_write_2(sc->bst, sc->bsh, off, val)
64#define CSR_WRITE_MULTI_1(sc, off, addr, count) \
65 bus_space_write_multi_1(sc->bst, sc->bsh, off, addr, count)
66#define CSR_WRITE_MULTI_2(sc, off, addr, count) \
67 bus_space_write_multi_2(sc->bst, sc->bsh, off, addr, count)
68#define CSR_READ_MULTI_1(sc, off, addr, count) \
69 bus_space_read_multi_1(sc->bst, sc->bsh, off, addr, count)
70#define CSR_READ_MULTI_2(sc, off, addr, count) \
71 bus_space_read_multi_2(sc->bst, sc->bsh, off, addr, count)
72
73#define SN_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx)
74#define SN_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx)
75#define SN_LOCK_INIT(_sc) \
76 mtx_init(&_sc->sc_mtx, device_get_nameunit(_sc->dev), \
77 MTX_NETWORK_LOCK, MTX_DEF)
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