NetBSD/sys/arch/amiga/dev/ztwobusvar.h

71 lines
2.7 KiB
C

/*
* Copyright (c) 1994 Christian E. Hopps
* 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 Christian E. Hopps.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
* $Id: ztwobusvar.h,v 1.1 1994/05/08 05:53:53 chopps Exp $
*/
#ifndef _ZTWOBUSVAR_H_
#define _ZTWOBUSVAR_H_
struct ztwobus_args {
void *pa;
void *va;
int size;
int slot;
int manid;
int prodid;
int serno;
};
caddr_t ZTWOROMADDR;
#define ZTWOROMBASE (0x00D80000)
#define ZTWOROMTOP (0x00F80000)
#define ZTWOROMSIZE btoc(ZTWOROMTOP-ZTWOROMBASE)
u_int ZTWOMEMADDR;
u_int ZTWOMEMSIZE; /* In Bytes!! */
/*
* maps a ztwo and/or A3000 builtin address into the mapped kva address
*/
#define ztwomap(pa) \
((volatile void *)((u_int)ZTWOROMADDR - ZTWOROMBASE + (u_int)(pa)))
#define ztwopa(va) ((caddr_t)(ZTWOROMBASE + (u_int)(va) - (u_int)ZTWOROMADDR))
/*
* tests whether the address lies in our zorro2 rom space
*/
#define isztwokva(kva) \
((u_int)(kva) >= (u_int)ZTWOROMADDR && \
(u_int)(kva) < \
((u_int)ZTWOROMADDR + (u_int)ZTWOROMTOP - (u_int)ZTWOROMBASE))
#define isztwopa(pa) ((u_int)(pa) >= ZTWOROMBASE && (u_int)(pa) <= ZTWOROMTOP)
#define isztwomem(kva) \
(ZTWOMEMADDR && (u_int)(kva) >= (u_int)ZTWOMEMADDR && \
(u_int)(kva) < (ZTWOMEMADDR + ZTWOMEMSIZE))
#endif /* _ZTWOBUS_H_ */