1 /* $NetBSD: am79c930var.h,v 1.3 2004/01/15 09:33:48 onoe Exp $ */
5 * Copyright (c) 1999 The NetBSD Foundation, Inc.
8 * This code is derived from software contributed to The NetBSD Foundation
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the NetBSD
22 * Foundation, Inc. and its contributors.
23 * 4. Neither the name of The NetBSD Foundation nor the names of its
24 * contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
40 #define AM79C930_BUS_PCMCIA 1
41 #define AM79C930_BUS_ISAPNP 2 /* not implemented */
45 bus_space_tag_t sc_iot;
46 bus_space_handle_t sc_ioh;
48 bus_space_tag_t sc_memt;
49 bus_space_handle_t sc_memh;
51 struct am79c930_ops *sc_ops;
58 void (*write_1)(struct am79c930_softc *, u_int32_t, u_int8_t);
59 void (*write_2)(struct am79c930_softc *, u_int32_t, u_int16_t);
60 void (*write_4)(struct am79c930_softc *, u_int32_t, u_int32_t);
61 void (*write_bytes)(struct am79c930_softc *, u_int32_t, u_int8_t *, size_t);
63 u_int8_t (*read_1)(struct am79c930_softc *, u_int32_t);
64 u_int16_t (*read_2)(struct am79c930_softc *, u_int32_t);
65 u_int32_t (*read_4)(struct am79c930_softc *, u_int32_t);
66 void (*read_bytes)(struct am79c930_softc *, u_int32_t, u_int8_t *, size_t);
69 void am79c930_chip_init(struct am79c930_softc *sc, int);
71 void am79c930_gcr_setbits(struct am79c930_softc *sc, u_int8_t bits);
72 void am79c930_gcr_clearbits(struct am79c930_softc *sc, u_int8_t bits);
74 u_int8_t am79c930_gcr_read(struct am79c930_softc *sc);
76 #define am79c930_hard_reset(sc) am79c930_gcr_setbits(sc, AM79C930_GCR_CORESET)
77 #define am79c930_hard_reset_off(sc) am79c930_gcr_clearbits(sc, AM79C930_GCR_CORESET)