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
35struct 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
67void	smc91cxx_attach(struct smc91cxx_softc *, u_int8_t *);
68int	smc91cxx_intr(void *);
69int	smc91cxx_activate(device_t, enum devact);
70int	smc91cxx_detach(device_t, int);
71