NetBSD/sys/arch/vax/include/uvax.h

116 lines
3.6 KiB
C

/* $NetBSD: uvax.h,v 1.1 1996/07/20 17:58:24 ragge Exp $ */
/*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved.
*
* This code is derived from software contributed to Ludd by Bertram Barth.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed at Ludd, University of
* Lule}, Sweden and its contributors.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/*
* generic(?) MicroVAX and VAXstation support
*
* There are similarities to struct cpu_calls[] in autoconf.c
*/
/*
* Prototypes for autoconf.c
*/
struct device;
void uvax_conf __P((struct device*, struct device*, void*));
int uvax_clock __P((void));
void uvax_memerr __P((void));
int uvax_mchk __P((caddr_t));
void uvax_steal_pages __P((void));
int uvax_setup __P((int mapen));
struct uvax_calls {
u_long (*uc_phys2virt) __P((u_long)); /* most often used! */
u_long (*uc_memsize) __P((void));
void (*uc_steal_pages) __P((void));
void (*uc_conf) __P((struct device*, struct device*, void*));
void (*uc_memerr) __P((void));
int (*uc_mchk) __P((caddr_t));
int (*uc_clkread) __P((time_t));
void (*uc_clkwrite) __P((void));
char *uc_name;
u_char *uc_intreq;
u_char *uc_intclr;
u_char *uc_intmsk;
void *le_iomem; /* base addr of RAM -- CPU's view */
u_long *le_ioaddr; /* base addr of RAM -- LANCE's view */
int *le_memsize; /* size of RAM reserved for LANCE */
void *uc_physmap;
int uc_busTypes;
int uc_vups; /* used by delay() */
int uv_flags;
int vs_flags;
};
extern struct uvax_calls guc; /* Generic uVAX Calls */
extern struct uvax_calls *ucp;
struct uc_map {
u_long um_base;
u_long um_end;
u_long um_size;
u_long um_virt;
};
extern struct uc_map *uc_physmap;
/*
* Generic definitions common on all MicroVAXen clock chip.
*/
#define uVAX_CLKVRT 0200
#define uVAX_CLKUIP 0200
#define uVAX_CLKRATE 040
#define uVAX_CLKENABLE 06
#define uVAX_CLKSET 0206
/* cpmbx bits */
#define uVAX_CLKHLTACT 03
/* halt action values */
#define uVAX_CLKRESTRT 01
#define uVAX_CLKREBOOT 02
#define uVAX_CLKHALT 03
/* in progress flags */
#define uVAX_CLKBOOT 04
#define uVAX_CLKRSTRT 010
#define uVAX_CLKLANG 0360
/* Prototypes */
int uvax_clkread __P((time_t));
void uvax_clkwrite __P((void));