sys/arch/hp300/stand/common/samachdep.h

   1 /*      $NetBSD: samachdep.h,v 1.15 2007/03/04 05:59:50 christos 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 /* clock.c */
  70 void read_bbc(void);
  71 u_char read_bbc_reg(int);
  72
  73 /* cons.c */
  74 extern  int cons_scode;
  75 void cninit(void);
  76 int cngetc(void);
  77 int cnputc(int);
  78
  79 /* devopen.c */
  80 extern  u_int opendev;
  81 int atoi(char *);
  82
  83 /* exec.c */
  84 void exec_hp300(char *, u_long, int);
  85
  86 /* machdep.c */
  87 extern  int userom;
  88 char *getmachineid(void);
  89 void romputchar(int);
  90 void transfer(char *, int, int, int, char *, char *);
  91 int trap(struct trapframe *);
  92
  93 /* prf.c */
  94 int tgetchar(void);
  95
  96 /* srt0.S */
  97 extern  u_int bootdev;
  98 extern  int machineid, mmuid;
  99 extern  int howto;
 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 *);
 107
 108
 109 #define DELAY(n)                                                        \
 110 do {                                                                    \
 111         register int __N = cpuspeed * (n);                              \
 112         do {                                                            \
 113                 __asm("subql #1, %0" : "=r" (__N) : "0" (__N));         \
 114         } while (__N > 0);                                              \
 115 } while (/* CONSTCOND */ 0)
 116
 117 /* bogon grfinfo structure to keep grf_softc happy */
 118 struct grfinfo {
 119         int     grf_foo;
 120 };
 121
 122 /*
 123  * Switch we use to set punit in devopen.
 124  */
 125 struct punitsw {
 126         int     (*p_punit)(int, int, int *);
 127 };
 128 extern  struct punitsw punitsw[];
 129 extern  int npunit;
 130
 131 extern  struct fs_ops file_system_rawfs[];
 132 extern  struct fs_ops file_system_ufs[];
 133 extern  struct fs_ops file_system_nfs[];
 134
 135 extern  char bootprog_name[], bootprog_rev[], bootprog_kernrev[];