fbbd9655e5
Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96
124 lines
4.8 KiB
C
124 lines
4.8 KiB
C
/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Paul Kranenburg.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
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* contributed to Berkeley.
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*
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* All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Lawrence Berkeley Laboratory.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)sbusvar.h 8.1 (Berkeley) 6/11/93
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* from: NetBSD: sbusvar.h,v 1.15 2008/04/28 20:23:36 martin Exp
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*
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* $FreeBSD$
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*/
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#ifndef _SPARC64_SBUS_SBUSVAR_H_
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#define _SPARC64_SBUS_SBUSVAR_H_
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/*
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* Macros for probe order
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*/
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#define SBUS_ORDER_FIRST 10
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#define SBUS_ORDER_NORMAL 20
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/*
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* PROM-reported DMA burst sizes for the SBus
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*/
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#define SBUS_BURST_1 (1 << 0)
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#define SBUS_BURST_2 (1 << 1)
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#define SBUS_BURST_4 (1 << 2)
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#define SBUS_BURST_8 (1 << 3)
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#define SBUS_BURST_16 (1 << 4)
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#define SBUS_BURST_32 (1 << 5)
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#define SBUS_BURST_64 (1 << 6)
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#define SBUS_BURST_MASK ((1 << SBUS_BURST_SIZE) - 1)
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#define SBUS_BURST_SIZE 16
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#define SBUS_BURST64_MASK (SBUS_BURST_MASK << SBUS_BURST64_SHIFT)
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#define SBUS_BURST64_SHIFT 16
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/* Used if no burst sizes are specified for the bus. */
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#define SBUS_BURST_DEF \
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(SBUS_BURST_1 | SBUS_BURST_2 | SBUS_BURST_4 | SBUS_BURST_8 | \
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SBUS_BURST_16 | SBUS_BURST_32 | SBUS_BURST_64)
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#define SBUS_BURST64_DEF \
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(SBUS_BURST_8 | SBUS_BURST_16 | SBUS_BURST_32 | SBUS_BURST_64)
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enum sbus_device_ivars {
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SBUS_IVAR_BURSTSZ,
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SBUS_IVAR_CLOCKFREQ,
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SBUS_IVAR_IGN,
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SBUS_IVAR_SLOT,
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};
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/*
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* Simplified accessors for sbus devices
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*/
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#define SBUS_ACCESSOR(var, ivar, type) \
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__BUS_ACCESSOR(sbus, var, SBUS, ivar, type)
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SBUS_ACCESSOR(burstsz, BURSTSZ, int)
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SBUS_ACCESSOR(clockfreq, CLOCKFREQ, int)
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SBUS_ACCESSOR(ign, IGN, int)
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SBUS_ACCESSOR(slot, SLOT, int)
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#undef SBUS_ACCESSOR
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#endif /* _SPARC64_SBUS_SBUSVAR_H_ */
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