111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/* $NetBSD: uvax.h,v 1.2 1997/02/19 10:06:07 ragge Exp $ */
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/*
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* Copyright (c) 1996 Ludd, University of Lule}, Sweden.
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* All rights reserved.
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*
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* This code is derived from software contributed to Ludd by Bertram Barth.
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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 at Ludd, University of
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* Lule}, Sweden and its contributors.
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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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#ifndef _VAX_UVAX_H_
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#define _VAX_UVAX_H_
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/*
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* generic(?) MicroVAX and VAXstation support
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*
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* There are similarities to struct cpu_calls[] in autoconf.c
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*/
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/*
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* Prototypes for autoconf.c
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*/
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struct device;
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void uvax_conf __P((struct device*, struct device*, void*));
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int uvax_clock __P((void));
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void uvax_memerr __P((void));
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int uvax_mchk __P((caddr_t));
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void uvax_steal_pages __P((void));
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int uvax_setup __P((int mapen));
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struct uvax_calls {
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u_long (*uc_memsize) __P((void));
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char *uc_name;
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void *le_iomem; /* base addr of RAM -- CPU's view */
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u_long *le_ioaddr; /* base addr of RAM -- LANCE's view */
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int *le_memsize; /* size of RAM reserved for LANCE */
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void *uc_physmap;
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int uc_vups; /* used by delay() */
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int uv_flags;
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int vs_flags;
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};
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extern struct uvax_calls guc; /* Generic uVAX Calls */
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extern struct uvax_calls *ucp;
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struct uc_map {
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u_long um_base;
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u_long um_end;
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u_long um_size;
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u_long um_virt;
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};
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extern struct uc_map *uc_physmap;
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/*
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* Generic definitions common on all MicroVAXen clock chip.
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*/
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#define uVAX_CLKVRT 0200
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#define uVAX_CLKUIP 0200
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#define uVAX_CLKRATE 040
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#define uVAX_CLKENABLE 06
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#define uVAX_CLKSET 0206
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/* cpmbx bits */
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#define uVAX_CLKHLTACT 03
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/* halt action values */
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#define uVAX_CLKRESTRT 01
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#define uVAX_CLKREBOOT 02
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#define uVAX_CLKHALT 03
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/* in progress flags */
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#define uVAX_CLKBOOT 04
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#define uVAX_CLKRSTRT 010
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#define uVAX_CLKLANG 0360
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/* Prototypes */
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int uvax_clkread __P((time_t));
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void uvax_clkwrite __P((void));
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void uvax_fillmap __P((void));
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u_long uvax_phys2virt __P((u_long));
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#endif
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