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      1 /*	$NetBSD: samachdep.h,v 1.22 2022/12/11 07:39:30 tsutsui Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1982, 1990, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  *
     31  *	@(#)samachdep.h	8.1 (Berkeley) 6/10/93
     32  */
     33 
     34 #include <sys/param.h>
     35 #include <machine/hp300spu.h>
     36 #include <m68k/frame.h>
     37 #include <lib/libsa/stand.h>
     38 
     39 #define	NHPIB		4
     40 #define	NSCSI		2
     41 #define NRD		8
     42 #define NCT		8
     43 #define NSD		8
     44 
     45 #define NITE		4
     46 
     47 /* from cpu.h */
     48 #define	INTIOBASE	(0x00400000)
     49 #define IIOV(x)		(x)
     50 #define DIOBASE		(0x600000)
     51 #define	DIOCSIZE	(0x10000)
     52 #define DIOIIBASE	(0x01000000)
     53 #define DIOIICSIZE	(0x00400000)
     54 
     55 #define MHZ_8		1
     56 #define MHZ_16		2
     57 #define MHZ_25		3
     58 #define MHZ_33		4
     59 #define MHZ_50		6
     60 
     61 /* autoconf.c */
     62 extern int cpuspeed;
     63 #ifdef PRINTROMINFO
     64 void printrominvo(void);
     65 #endif
     66 void configure(void);
     67 int sctoaddr(int);
     68 
     69 /* cons.c */
     70 extern	int cons_scode;
     71 extern	int noconsole;
     72 void cninit(void);
     73 int cngetc(void);
     74 int cnputc(int);
     75 
     76 /* devopen.c */
     77 extern	u_int opendev;
     78 
     79 /* exec.c */
     80 void exec_hp300(char *, u_long, int);
     81 
     82 /* machdep.c */
     83 extern	int userom;
     84 char *getmachineid(void);
     85 void romputchar(int);
     86 void transfer(char *, int, int, int, char *, char *);
     87 int trap(struct trapframe *);
     88 
     89 /* netio.c */
     90 extern	int netio_ask;
     91 
     92 /* prf.c */
     93 int tgetchar(void);
     94 
     95 /* srt0.S */
     96 extern	u_int bootdev;
     97 extern	int machineid, mmuid;
     98 extern	int howto;
     99 extern	char *lowram;
    100 int badaddr(void *);
    101 void call_req_reboot(void);
    102 void romout(int, char *);
    103 void _transfer(char *, int, int, int, char *, char *);
    104 
    105 /* tget.c */
    106 int tgets(char *, size_t);
    107 
    108 /* vers.c (generated by sys/conf/newvers_stand.sh) */
    109 extern	char bootprog_name[], bootprog_rev[], bootprog_kernrev[];
    110 
    111 
    112 #define DELAY(n)							\
    113 do {									\
    114 	register int __N = cpuspeed * (n);				\
    115 	do {								\
    116 		__asm("subql #1, %0" : "=r" (__N) : "0" (__N));		\
    117 	} while (__N > 0);						\
    118 } while (/* CONSTCOND */ 0)
    119 
    120 /* bogon grfinfo structure to keep grf_softc happy */
    121 struct grfinfo {
    122 	int	grf_foo;
    123 };
    124