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/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Paul Kranenburg.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Lawrence Berkeley Laboratory.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: @(#)sbusvar.h 8.1 (Berkeley) 6/11/93
* from: NetBSD: sbusvar.h,v 1.15 2008/04/28 20:23:36 martin Exp
*
* $FreeBSD: release/9.1.0/sys/sparc64/sbus/sbusvar.h 219567 2011-03-12 14:33:32Z marius $
*/
#ifndef _SPARC64_SBUS_SBUSVAR_H_
#define _SPARC64_SBUS_SBUSVAR_H_
/*
* Macros for probe order
*/
#define SBUS_ORDER_FIRST 10
#define SBUS_ORDER_NORMAL 20
/*
* PROM-reported DMA burst sizes for the SBus
*/
#define SBUS_BURST_1 (1 << 0)
#define SBUS_BURST_2 (1 << 1)
#define SBUS_BURST_4 (1 << 2)
#define SBUS_BURST_8 (1 << 3)
#define SBUS_BURST_16 (1 << 4)
#define SBUS_BURST_32 (1 << 5)
#define SBUS_BURST_64 (1 << 6)
#define SBUS_BURST_MASK ((1 << SBUS_BURST_SIZE) - 1)
#define SBUS_BURST_SIZE 16
#define SBUS_BURST64_MASK (SBUS_BURST_MASK << SBUS_BURST64_SHIFT)
#define SBUS_BURST64_SHIFT 16
/* Used if no burst sizes are specified for the bus. */
#define SBUS_BURST_DEF \
(SBUS_BURST_1 | SBUS_BURST_2 | SBUS_BURST_4 | SBUS_BURST_8 | \
SBUS_BURST_16 | SBUS_BURST_32 | SBUS_BURST_64)
#define SBUS_BURST64_DEF \
(SBUS_BURST_8 | SBUS_BURST_16 | SBUS_BURST_32 | SBUS_BURST_64)
enum sbus_device_ivars {
SBUS_IVAR_BURSTSZ,
SBUS_IVAR_CLOCKFREQ,
SBUS_IVAR_IGN,
SBUS_IVAR_SLOT,
};
/*
* Simplified accessors for sbus devices
*/
#define SBUS_ACCESSOR(var, ivar, type) \
__BUS_ACCESSOR(sbus, var, SBUS, ivar, type)
SBUS_ACCESSOR(burstsz, BURSTSZ, int)
SBUS_ACCESSOR(clockfreq, CLOCKFREQ, int)
SBUS_ACCESSOR(ign, IGN, int)
SBUS_ACCESSOR(slot, SLOT, int)
#undef SBUS_ACCESSOR
#endif /* _SPARC64_SBUS_SBUSVAR_H_ */