74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/* $NetBSD: pccvar.h,v 1.4 1999/02/14 17:54:29 scw Exp $ */
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/*-
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* Copyright (c) 1996, 1999 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 Jason R. Thorpe and Steve C. Woodford.
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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. 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 NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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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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* Autoconfiguration definitions shared between the MVME-147 Peripheral
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* Channel Controller (PCC) and the MVME-167's PCCchip2.
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*/
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/*
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* Structure used to describe a device for autoconfiguration purposes.
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*/
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struct pcc_device {
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char *pcc_name; /* name of device (e.g. "clock") */
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u_long pcc_offset; /* offset from PCC base */
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int pcc_bytes; /* size of badaddr check */
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};
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/*
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* Structure used to attach PCC devices.
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*/
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struct pcc_attach_args {
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char *pa_name; /* name of device */
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u_long pa_offset; /* offset from PCC base */
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int pa_ipl; /* interrupt level */
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};
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/* Shorthand for locators. */
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#include "locators.h"
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#define pcccf_ipl cf_loc[PCCCF_IPL]
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#if NPCC
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void pccintr_establish __P((int, int (*)(void *), int, void *));
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void pccintr_disestablish __P((int));
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#endif
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#if NPCCTWO
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void pcctwointr_establish __P((int, int (*)(void *), int, void *));
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void pcctwointr_disestablish __P((int));
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#endif
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