/*      $NetBSD: param.h,v 1.15 2019/01/07 22:00:31 jdolecek Exp $      */

/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1992, 1993
*      The Regents of the University of California.  All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department and Ralph Campbell.
*
* 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.
*
* from: Utah Hdr: machparam.h 1.11 89/08/14
*
*      @(#)param.h     8.1 (Berkeley) 6/10/93
*/

#ifndef _MIPSCO_PARAM_H_
#define _MIPSCO_PARAM_H_

/*
* Machine dependent constants for Mips Corp. machines
*/

#define _MACHINE        mipsco
#define MACHINE         "mipsco"

#include <mips/mips_param.h>

#define KERNBASE        0x80000000      /* start of kernel virtual */
#define KERNTEXTOFF     0x80001000      /* start of kernel text for kvm_mkdb */
#define BTOPKERNBASE    ((u_long)KERNBASE >> PGSHIFT)

#ifdef _KERNEL
#ifndef _LOCORE

#include <machine/intr.h>

extern void delay(int n);
extern int cpuspeed;
static __inline void __attribute__((__unused__))
DELAY(int n)
{
       register int __N = cpuspeed * n;

       do {
               __asm("addiu %0,%1,-1" : "=r" (__N) : "0" (__N));
       } while (__N > 0);
}

#endif  /* !_LOCORE */
#endif  /* _KERNEL */

#endif  /* !_MIPSCO_PARAM_H_ */