83 lines
3.3 KiB
C
83 lines
3.3 KiB
C
/* $NetBSD: autoconf.h,v 1.13 1996/12/17 21:11:01 gwr Exp $ */
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/*-
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* Copyright (c) 1996 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 Adam Glass and Gordon W. Ross.
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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 REGENTS OR CONTRIBUTORS BE
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* 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 information.
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* (machdep parts of driver/kernel interface)
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*/
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/* These are the "bus" types: */
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#define BUS_OBMEM 0 /* "obmem" */
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#define BUS_OBIO 1 /* "obio" */
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#define BUS_VME16 2 /* "vmes" */
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#define BUS_VME32 3 /* "vmel" */
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/*
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* This is the "args" parameter to the bus match/attach functions.
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*/
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struct confargs {
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int ca_bustype; /* BUS_OBIO, ... */
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int ca_paddr; /* physical address */
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int ca_intpri; /* interrupt priority level */
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int ca_intvec; /* interrupt vector index */
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};
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/* Locator aliases */
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#define cf_paddr cf_loc[0]
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#define cf_intpri cf_loc[1]
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#define cf_intvec cf_loc[2]
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int bus_scan __P((struct device *, struct cfdata *, void *));
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int bus_print __P((void *, const char *));
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int bus_peek __P((int, int, int));
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char * bus_mapin __P((int, int, int));
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/* These are how drivers connect interrupt handlers. */
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typedef int (*isr_func_t) __P((void *));
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void isr_add_autovect __P((isr_func_t, void *arg, int level));
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void isr_add_vectored __P((isr_func_t, void *arg, int pri, int vec));
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void isr_add_custom __P((int, void *));
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/* These control the software interrupt register. */
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void isr_soft_request __P((int level));
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void isr_soft_clear __P((int level));
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/* Bus-error tolerant access to mapped address. */
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int peek_byte __P((caddr_t));
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int peek_word __P((caddr_t));
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