11.17Spara/* $NetBSD: param.h,v 1.17 2012/02/10 17:35:48 para Exp $ */ 21.1Stsutsui 31.1Stsutsui/* 41.16Srmind * Copyright (c) 1988 University of Utah. 51.1Stsutsui * Copyright (c) 1982, 1986, 1990, 1993 61.1Stsutsui * The Regents of the University of California. All rights reserved. 71.8Sagc * 81.8Sagc * This code is derived from software contributed to Berkeley by 91.8Sagc * the Systems Programming Group of the University of Utah Computer 101.8Sagc * Science Department. 111.8Sagc * 121.8Sagc * Redistribution and use in source and binary forms, with or without 131.8Sagc * modification, are permitted provided that the following conditions 141.8Sagc * are met: 151.8Sagc * 1. Redistributions of source code must retain the above copyright 161.8Sagc * notice, this list of conditions and the following disclaimer. 171.8Sagc * 2. Redistributions in binary form must reproduce the above copyright 181.8Sagc * notice, this list of conditions and the following disclaimer in the 191.8Sagc * documentation and/or other materials provided with the distribution. 201.8Sagc * 3. Neither the name of the University nor the names of its contributors 211.8Sagc * may be used to endorse or promote products derived from this software 221.8Sagc * without specific prior written permission. 231.8Sagc * 241.8Sagc * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 251.8Sagc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 261.8Sagc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 271.8Sagc * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 281.8Sagc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 291.8Sagc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 301.8Sagc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 311.8Sagc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 321.8Sagc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 331.8Sagc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 341.8Sagc * SUCH DAMAGE. 351.8Sagc * 361.8Sagc * from: Utah $Hdr: machparam.h 1.16 92/12/20$ 371.8Sagc * 381.8Sagc * @(#)param.h 8.1 (Berkeley) 6/10/93 391.8Sagc */ 401.1Stsutsui 411.9Stsutsui#ifndef _NEWS68K_PARAM_H_ 421.9Stsutsui#define _NEWS68K_PARAM_H_ 431.1Stsutsui 441.1Stsutsui/* 451.1Stsutsui * Machine dependent constants for m68k NEWS. 461.1Stsutsui */ 471.1Stsutsui#define _MACHINE news68k 481.1Stsutsui#define MACHINE "news68k" 491.1Stsutsui 501.1Stsutsui 511.15Stsutsui#define PGSHIFT 13 /* LOG2(NBPG) */ 521.1Stsutsui#define KERNBASE 0x00000000 /* start of kernel virtual */ 531.1Stsutsui 541.4Stsutsui#define UPAGES 2 /* pages of u-area */ 551.1Stsutsui 561.1Stsutsui#include <m68k/param.h> 571.1Stsutsui 581.1Stsutsui#define NPTEPG (NBPG/(sizeof (pt_entry_t))) 591.1Stsutsui 601.1Stsutsui/* 611.2Sthorpej * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized 621.2Sthorpej * logical pages. 631.1Stsutsui */ 641.17Spara#define NKMEMPAGES_MIN_DEFAULT ((16 * 1024 * 1024) >> PAGE_SHIFT) 651.17Spara#define NKMEMPAGES_MAX_DEFAULT ((128 * 1024 * 1024) >> PAGE_SHIFT) 661.1Stsutsui 671.1Stsutsui#if defined(_KERNEL) && !defined(_LOCORE) 681.11Stsutsui#include <machine/intr.h> 691.11Stsutsui 701.1Stsutsui#define delay(us) _delay((us) << 8) 711.1Stsutsui#define DELAY(us) delay(us) 721.1Stsutsui 731.7Stsutsuivoid _delay(u_int); 741.1Stsutsui#endif /* _KERNEL && !_LOCORE */ 751.1Stsutsui 761.9Stsutsui#endif /* !_NEWS68K_PARAM_H_ */ 77