/*      $NetBSD: samachdep.h,v 1.22 2022/12/11 07:39:30 tsutsui Exp $   */

/*
* Copyright (c) 1982, 1990, 1993
*      The Regents of the University of California.  All rights reserved.
*
* 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. Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
*
*      @(#)samachdep.h 8.1 (Berkeley) 6/10/93
*/

#include <sys/param.h>
#include <machine/hp300spu.h>
#include <m68k/frame.h>
#include <lib/libsa/stand.h>

#define NHPIB           4
#define NSCSI           2
#define NRD             8
#define NCT             8
#define NSD             8

#define NITE            4

/* from cpu.h */
#define INTIOBASE       (0x00400000)
#define IIOV(x)         (x)
#define DIOBASE         (0x600000)
#define DIOCSIZE        (0x10000)
#define DIOIIBASE       (0x01000000)
#define DIOIICSIZE      (0x00400000)

#define MHZ_8           1
#define MHZ_16          2
#define MHZ_25          3
#define MHZ_33          4
#define MHZ_50          6

/* autoconf.c */
extern int cpuspeed;
#ifdef PRINTROMINFO
void printrominvo(void);
#endif
void configure(void);
int sctoaddr(int);

/* cons.c */
extern  int cons_scode;
extern  int noconsole;
void cninit(void);
int cngetc(void);
int cnputc(int);

/* devopen.c */
extern  u_int opendev;

/* exec.c */
void exec_hp300(char *, u_long, int);

/* machdep.c */
extern  int userom;
char *getmachineid(void);
void romputchar(int);
void transfer(char *, int, int, int, char *, char *);
int trap(struct trapframe *);

/* netio.c */
extern  int netio_ask;

/* prf.c */
int tgetchar(void);

/* srt0.S */
extern  u_int bootdev;
extern  int machineid, mmuid;
extern  int howto;
extern  char *lowram;
int badaddr(void *);
void call_req_reboot(void);
void romout(int, char *);
void _transfer(char *, int, int, int, char *, char *);

/* tget.c */
int tgets(char *, size_t);

/* vers.c (generated by sys/conf/newvers_stand.sh) */
extern  char bootprog_name[], bootprog_rev[], bootprog_kernrev[];


#define DELAY(n)                                                        \
do {                                                                    \
       register int __N = cpuspeed * (n);                              \
       do {                                                            \
               __asm("subql #1, %0" : "=r" (__N) : "0" (__N));         \
       } while (__N > 0);                                              \
} while (/* CONSTCOND */ 0)

/* bogon grfinfo structure to keep grf_softc happy */
struct grfinfo {
       int     grf_foo;
};