70 lines
2.7 KiB
C
70 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 1.2 1994/06/04 11:59:20 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;
|
|
};
|
|
vm_offset_t ZTWOROMADDR;
|
|
vm_offset_t ZTWOMEMADDR;
|
|
u_int NZTWOMEMPG;
|
|
#define ZTWOROMBASE (0x00D80000)
|
|
#define ZTWOROMTOP (0x00F80000)
|
|
#define NZTWOROMPG btoc(ZTWOROMTOP-ZTWOROMBASE)
|
|
|
|
/*
|
|
* 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) >= ZTWOROMADDR && \
|
|
(u_int)(kva) < \
|
|
(ZTWOROMADDR + ZTWOROMTOP - ZTWOROMBASE))
|
|
#define isztwopa(pa) ((u_int)(pa) >= ZTWOROMBASE && (u_int)(pa) <= ZTWOROMTOP)
|
|
#define isztwomem(kva) \
|
|
(ZTWOMEMADDR && (u_int)(kva) >= ZTWOMEMADDR && \
|
|
(u_int)(kva) < (ZTWOMEMADDR + NZTWOMEMPG * NBPG))
|
|
#endif /* _ZTWOBUS_H_ */
|