samachdep.h

早期freebsd实现

/*
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. 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
 */

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

#define NITE		4

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

#define HP_320		0	/* 16Mhz 68020+HP MMU+16K external cache */
#define HP_330		1	/* 16Mhz 68020+68851 MMU */
#define HP_350		2	/* 25Mhz 68020+HP MMU+32K external cache */
#define HP_360		3	/* 25Mhz 68030 */
#define HP_370		4	/* 33Mhz 68030+64K external cache */
#define HP_340		5	/* 16Mhz 68030 */
#define HP_375		6	/* 50Mhz 68030+32K external cache */
#define HP_380		7	/* 25Mhz 68040 */
#define HP_433		8	/* 33Mhz 68040 */

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

extern	int cpuspeed, machineid;
extern	int howto, bootdev;

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