1*76bf93e7Spara /* $NetBSD: param.h,v 1.17 2012/02/10 17:35:48 para Exp $ */ 2a1099430Stsutsui 3a1099430Stsutsui /* 48ac3875aSrmind * Copyright (c) 1988 University of Utah. 5a1099430Stsutsui * Copyright (c) 1982, 1986, 1990, 1993 6a1099430Stsutsui * The Regents of the University of California. All rights reserved. 7a1099430Stsutsui * 8a1099430Stsutsui * This code is derived from software contributed to Berkeley by 9a1099430Stsutsui * the Systems Programming Group of the University of Utah Computer 10a1099430Stsutsui * Science Department. 11a1099430Stsutsui * 12a1099430Stsutsui * Redistribution and use in source and binary forms, with or without 13a1099430Stsutsui * modification, are permitted provided that the following conditions 14a1099430Stsutsui * are met: 15a1099430Stsutsui * 1. Redistributions of source code must retain the above copyright 16a1099430Stsutsui * notice, this list of conditions and the following disclaimer. 17a1099430Stsutsui * 2. Redistributions in binary form must reproduce the above copyright 18a1099430Stsutsui * notice, this list of conditions and the following disclaimer in the 19a1099430Stsutsui * documentation and/or other materials provided with the distribution. 20aad01611Sagc * 3. Neither the name of the University nor the names of its contributors 21aad01611Sagc * may be used to endorse or promote products derived from this software 22aad01611Sagc * without specific prior written permission. 23aad01611Sagc * 24aad01611Sagc * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25aad01611Sagc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26aad01611Sagc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27aad01611Sagc * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28aad01611Sagc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29aad01611Sagc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30aad01611Sagc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31aad01611Sagc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32aad01611Sagc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33aad01611Sagc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34aad01611Sagc * SUCH DAMAGE. 35aad01611Sagc * 36aad01611Sagc * from: Utah $Hdr: machparam.h 1.16 92/12/20$ 37aad01611Sagc * 38aad01611Sagc * @(#)param.h 8.1 (Berkeley) 6/10/93 39aad01611Sagc */ 40a1099430Stsutsui 415fc2d9d9Stsutsui #ifndef _NEWS68K_PARAM_H_ 425fc2d9d9Stsutsui #define _NEWS68K_PARAM_H_ 43a1099430Stsutsui 44a1099430Stsutsui /* 45a1099430Stsutsui * Machine dependent constants for m68k NEWS. 46a1099430Stsutsui */ 47a1099430Stsutsui #define _MACHINE news68k 48a1099430Stsutsui #define MACHINE "news68k" 49a1099430Stsutsui 50a1099430Stsutsui 51fa836933Stsutsui #define PGSHIFT 13 /* LOG2(NBPG) */ 52a1099430Stsutsui #define KERNBASE 0x00000000 /* start of kernel virtual */ 53a1099430Stsutsui 547dc077e6Stsutsui #define UPAGES 2 /* pages of u-area */ 55a1099430Stsutsui 56a1099430Stsutsui #include <m68k/param.h> 57a1099430Stsutsui 58a1099430Stsutsui #define NPTEPG (NBPG/(sizeof (pt_entry_t))) 59a1099430Stsutsui 60a1099430Stsutsui /* 61dded044fSthorpej * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized 62dded044fSthorpej * logical pages. 63a1099430Stsutsui */ 64*76bf93e7Spara #define NKMEMPAGES_MIN_DEFAULT ((16 * 1024 * 1024) >> PAGE_SHIFT) 65*76bf93e7Spara #define NKMEMPAGES_MAX_DEFAULT ((128 * 1024 * 1024) >> PAGE_SHIFT) 66a1099430Stsutsui 67a1099430Stsutsui #if defined(_KERNEL) && !defined(_LOCORE) 682f5e95ecStsutsui #include <machine/intr.h> 692f5e95ecStsutsui 70a1099430Stsutsui #define delay(us) _delay((us) << 8) 71a1099430Stsutsui #define DELAY(us) delay(us) 72a1099430Stsutsui 732cac3aaeStsutsui void _delay(u_int); 74a1099430Stsutsui #endif /* _KERNEL && !_LOCORE */ 75a1099430Stsutsui 765fc2d9d9Stsutsui #endif /* !_NEWS68K_PARAM_H_ */ 77