1 /* $NetBSD: smc91cxxvar.h,v 1.21 2019/12/06 07:12:38 maxv Exp $ */
2
3 /*-
4 * Copyright (c) 1997 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
9 * NASA Ames Research Center.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include <sys/rndsource.h>
34
35 struct smc91cxx_softc {
36 device_t sc_dev; /* generic device glue */
37 struct ethercom sc_ec; /* ethernet common glue */
38
39 struct mii_data sc_mii; /* MII/media control */
40 struct callout sc_mii_callout; /* MII callout handle */
41
42 bus_space_tag_t sc_bst; /* bus space */
43 bus_space_handle_t sc_bsh;
44
45 /* Power management hooks and state. */
46 int (*sc_enable)(struct smc91cxx_softc *);
47 void (*sc_disable)(struct smc91cxx_softc *);
48 u_int32_t sc_flags; /* misc. flags*/
49 #define SMC_FLAGS_ENABLED 0x0001
50 #define SMC_FLAGS_ATTACHED 0x0002 /* attach was successful */
51 #define SMC_FLAGS_HAS_MII 0x0004 /* Has MII (FEAST) */
52 #define SMC_FLAGS_32BIT_READ 0x0008 /* reads are always 32-bits */
53
54 u_int8_t sc_chipid;
55 u_int8_t sc_internal_phy; /* 91C111 only */
56
57 uint8_t sc_intmask;
58 uint8_t sc_txpacketno; /* cached packetno */
59
60 krndsource_t rnd_source;
61 };
62
63 #define SMC_SELECT_BANK(sc, x) \
64 bus_space_write_2((sc)->sc_bst, (sc)->sc_bsh, \
65 BANK_SELECT_REG_W, (x))
66
67 void smc91cxx_attach(struct smc91cxx_softc *, u_int8_t *);
68 int smc91cxx_intr(void *);
69 int smc91cxx_activate(device_t, enum devact);
70 int smc91cxx_detach(device_t, int);
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