82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/* $FreeBSD$ */
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/*
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* Copyright (c) 1996
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* Matthias Drochner. All rights reserved.
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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 for the NetBSD Project
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* by Matthias Drochner.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/*
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* ARC fully-qualified device descriptor
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*/
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struct arc_devdesc
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{
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struct devsw *d_dev;
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int d_type;
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#define DEVT_NONE 0
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#define DEVT_DISK 1
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#define DEVT_NET 2
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union
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{
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struct
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{
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int unit;
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int slice;
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int partition;
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} arcdisk;
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struct
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{
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int unit; /* XXX net layer lives over these? */
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} netif;
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} d_kind;
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};
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extern int arc_getdev(void **vdev, const char *devspec, const char **path);
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extern char *arc_fmtdev(void *vdev);
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extern int arc_setcurrdev(struct env_var *ev, int flags, void *value);
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#define MAXDEV 31 /* maximum number of distinct devices */
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typedef unsigned long physaddr_t;
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/* exported devices XXX rename? */
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extern struct devsw arcdisk;
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extern struct netif_driver arcnet;
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/* this is in startup code */
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extern void delay(int);
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extern void reboot(void);
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extern int arc_copyin(void *src, vm_offset_t dest, size_t len);
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extern int arc_copyout(vm_offset_t src, void *dest, size_t len);
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extern int arc_readin(int fd, vm_offset_t dest, size_t len);
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extern int arc_boot(void);
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extern int arc_autoload(void);
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