1 1.6 martin /* $NetBSD: am79c930var.h,v 1.6 2008/04/28 20:23:49 martin Exp $ */ 2 1.3 onoe /* $FreeBSD$ */ 3 1.2 sommerfe 4 1.1 sommerfe /*- 5 1.1 sommerfe * Copyright (c) 1999 The NetBSD Foundation, Inc. 6 1.1 sommerfe * All rights reserved. 7 1.1 sommerfe * 8 1.1 sommerfe * This code is derived from software contributed to The NetBSD Foundation 9 1.1 sommerfe * by Bill Sommerfeld 10 1.1 sommerfe * 11 1.1 sommerfe * Redistribution and use in source and binary forms, with or without 12 1.1 sommerfe * modification, are permitted provided that the following conditions 13 1.1 sommerfe * are met: 14 1.1 sommerfe * 1. Redistributions of source code must retain the above copyright 15 1.1 sommerfe * notice, this list of conditions and the following disclaimer. 16 1.1 sommerfe * 2. Redistributions in binary form must reproduce the above copyright 17 1.1 sommerfe * notice, this list of conditions and the following disclaimer in the 18 1.1 sommerfe * documentation and/or other materials provided with the distribution. 19 1.1 sommerfe * 20 1.1 sommerfe * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 1.1 sommerfe * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 1.1 sommerfe * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 1.1 sommerfe * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 1.1 sommerfe * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 1.1 sommerfe * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 1.1 sommerfe * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 1.1 sommerfe * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 1.1 sommerfe * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 1.1 sommerfe * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 1.1 sommerfe * POSSIBILITY OF SUCH DAMAGE. 31 1.1 sommerfe */ 32 1.1 sommerfe 33 1.1 sommerfe #define AM79C930_BUS_PCMCIA 1 34 1.1 sommerfe #define AM79C930_BUS_ISAPNP 2 /* not implemented */ 35 1.1 sommerfe 36 1.4 perry struct am79c930_softc 37 1.1 sommerfe { 38 1.1 sommerfe bus_space_tag_t sc_iot; 39 1.1 sommerfe bus_space_handle_t sc_ioh; 40 1.1 sommerfe 41 1.1 sommerfe bus_space_tag_t sc_memt; 42 1.1 sommerfe bus_space_handle_t sc_memh; 43 1.1 sommerfe 44 1.1 sommerfe struct am79c930_ops *sc_ops; 45 1.1 sommerfe 46 1.1 sommerfe int sc_bustype; 47 1.1 sommerfe }; 48 1.1 sommerfe 49 1.4 perry struct am79c930_ops 50 1.1 sommerfe { 51 1.3 onoe void (*write_1)(struct am79c930_softc *, u_int32_t, u_int8_t); 52 1.3 onoe void (*write_2)(struct am79c930_softc *, u_int32_t, u_int16_t); 53 1.3 onoe void (*write_4)(struct am79c930_softc *, u_int32_t, u_int32_t); 54 1.3 onoe void (*write_bytes)(struct am79c930_softc *, u_int32_t, u_int8_t *, size_t); 55 1.3 onoe 56 1.3 onoe u_int8_t (*read_1)(struct am79c930_softc *, u_int32_t); 57 1.3 onoe u_int16_t (*read_2)(struct am79c930_softc *, u_int32_t); 58 1.3 onoe u_int32_t (*read_4)(struct am79c930_softc *, u_int32_t); 59 1.3 onoe void (*read_bytes)(struct am79c930_softc *, u_int32_t, u_int8_t *, size_t); 60 1.1 sommerfe }; 61 1.1 sommerfe 62 1.3 onoe void am79c930_chip_init(struct am79c930_softc *sc, int); 63 1.1 sommerfe 64 1.3 onoe void am79c930_gcr_setbits(struct am79c930_softc *sc, u_int8_t bits); 65 1.3 onoe void am79c930_gcr_clearbits(struct am79c930_softc *sc, u_int8_t bits); 66 1.1 sommerfe 67 1.3 onoe u_int8_t am79c930_gcr_read(struct am79c930_softc *sc); 68 1.1 sommerfe 69 1.1 sommerfe #define am79c930_hard_reset(sc) am79c930_gcr_setbits(sc, AM79C930_GCR_CORESET) 70 1.1 sommerfe #define am79c930_hard_reset_off(sc) am79c930_gcr_clearbits(sc, AM79C930_GCR_CORESET) 71 1.1 sommerfe 72 1.1 sommerfe 73