sbusvar.h revision 90618
1/*- 2 * Copyright (c) 1998 The NetBSD Foundation, Inc. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The NetBSD Foundation 6 * by Paul Kranenburg. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the NetBSD 19 * Foundation, Inc. and its contributors. 20 * 4. Neither the name of The NetBSD Foundation nor the names of its 21 * contributors may be used to endorse or promote products derived 22 * from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 25 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 26 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 27 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 28 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 * POSSIBILITY OF SUCH DAMAGE. 35 */ 36/* 37 * Copyright (c) 1992, 1993 38 * The Regents of the University of California. All rights reserved. 39 * 40 * This software was developed by the Computer Systems Engineering group 41 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 42 * contributed to Berkeley. 43 * 44 * All advertising materials mentioning features or use of this software 45 * must display the following acknowledgement: 46 * This product includes software developed by the University of 47 * California, Lawrence Berkeley Laboratory. 48 * 49 * Redistribution and use in source and binary forms, with or without 50 * modification, are permitted provided that the following conditions 51 * are met: 52 * 1. Redistributions of source code must retain the above copyright 53 * notice, this list of conditions and the following disclaimer. 54 * 2. Redistributions in binary form must reproduce the above copyright 55 * notice, this list of conditions and the following disclaimer in the 56 * documentation and/or other materials provided with the distribution. 57 * 3. All advertising materials mentioning features or use of this software 58 * must display the following acknowledgement: 59 * This product includes software developed by the University of 60 * California, Berkeley and its contributors. 61 * 4. Neither the name of the University nor the names of its contributors 62 * may be used to endorse or promote products derived from this software 63 * without specific prior written permission. 64 * 65 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 66 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 67 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 68 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 69 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 70 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 71 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 72 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 73 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 74 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 75 * SUCH DAMAGE. 76 * 77 * from: @(#)sbusvar.h 8.1 (Berkeley) 6/11/93 78 * from: NetBSD: sbusvar.h,v 1.7 1999/06/05 05:30:43 mrg Exp 79 * 80 * $FreeBSD: head/sys/sparc64/sbus/sbusvar.h 90618 2002-02-13 16:11:36Z tmm $ 81 */ 82 83#ifndef _SPARC64_SBUS_SBUSVAR_H_ 84#define _SPARC64_SBUS_SBUSVAR_H_ 85 86/* 87 * PROM-reported DMA burst sizes for the SBus 88 */ 89#define SBUS_BURST_1 0x1 90#define SBUS_BURST_2 0x2 91#define SBUS_BURST_4 0x4 92#define SBUS_BURST_8 0x8 93#define SBUS_BURST_16 0x10 94#define SBUS_BURST_32 0x20 95#define SBUS_BURST_64 0x40 96 97/* Used if no burst sizes are specified for the bus. */ 98#define SBUS_BURST_DEF \ 99 (SBUS_BURST_1 | SBUS_BURST_2 | SBUS_BURST_4 | SBUS_BURST_8 | \ 100 SBUS_BURST_16) 101 102enum sbus_device_ivars { 103 SBUS_IVAR_BURSTSZ, 104 SBUS_IVAR_CLOCKFREQ, 105 SBUS_IVAR_COMPAT, 106 SBUS_IVAR_NAME, 107 SBUS_IVAR_NODE, 108 SBUS_IVAR_SLOT, 109 SBUS_IVAR_DEVICE_TYPE, 110}; 111 112/* 113 * Simplified accessors for sbus devices 114 */ 115#define SBUS_ACCESSOR(var, ivar, type) \ 116 __BUS_ACCESSOR(sbus, var, SBUS, ivar, type) 117 118SBUS_ACCESSOR(burstsz, BURSTSZ, int) 119SBUS_ACCESSOR(clockfreq, CLOCKFREQ, int) 120SBUS_ACCESSOR(compat, COMPAT, char *) 121SBUS_ACCESSOR(name, NAME, char *) 122SBUS_ACCESSOR(node, NODE, phandle_t) 123SBUS_ACCESSOR(slot, SLOT, int) 124SBUS_ACCESSOR(device_type, DEVICE_TYPE, char *) 125 126#undef EBUS_ACCESSOR 127 128#endif /* _SPARC64_SBUS_SBUSVAR_H_ */ 129