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autoconf.h revision 1.7 
      1 /*	$NetBSD: autoconf.h,v 1.7 1996/05/29 06:19:49 mhitch Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
      5  * All rights reserved.
      6  *
      7  * Author: Chris G. Demetriou
      8  *
      9  * Permission to use, copy, modify and distribute this software and
     10  * its documentation is hereby granted, provided that both the copyright
     11  * notice and this permission notice appear in all copies of the
     12  * software, derivative works or modified versions, and any portions
     13  * thereof, and that both notices appear in supporting documentation.
     14  *
     15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     17  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     18  *
     19  * Carnegie Mellon requests users of this software to return to
     20  *
     21  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     22  *  School of Computer Science
     23  *  Carnegie Mellon University
     24  *  Pittsburgh PA 15213-3890
     25  *
     26  * any improvements or extensions that they make and grant Carnegie the
     27  * rights to redistribute these changes.
     28  */
     29 
     30 /*
     31  * Machine-dependent structures of autoconfiguration
     32  */
     33 
     34 #include <machine/tc_machdep.h>
     35 
     36 struct confargs;
     37 
     38 
     39 /* Handle device interrupt for  given unit of a driver */
     40 
     41 typedef void* intr_arg_t;		/* pointer to some softc */
     42 typedef int (*intr_handler_t) __P((intr_arg_t));
     43 /*
     44  * XXX Establish interrupt on an arbitrary decstation/decsystem bus.
     45  */
     46 extern void
     47 generic_intr_establish __P(( void * parent, void * cookie,
     48 			 int level,
     49 			 intr_handler_t handler, intr_arg_t arg));
     50 
     51 
     52 #define KN02_ASIC_NAME "KN02    "	/* ROM name in 3max system slot */
     53 
     54 #define	INTR_ESTABLISH(parent, cookie, level, handler, val)			\
     55     generic_intr_establish((parent), (cookie), (level), (handler), (val))
     56 
     57 #define	BUS_INTR_ESTABLISH(ca,  handler, val)			\
     58     generic_intr_establish( ((struct device*)(val))->dv_parent, \
     59     			   (void*)(ca)->ca_slotpri, 0, (handler), (val))
     60 
     61 
     62 struct confargs {
     63 	char	*ca_name;		/* Device name. */
     64 	int	ca_slot;		/* Device slot (table entry). */
     65 	int	ca_offset;		/* Offset into slot. */
     66 	tc_addr_t ca_addr;		/* Device address. */
     67 	int	ca_slotpri;		/* Device interrupt "priority" */
     68 };
     69 
     70 extern caddr_t baseboard_cvtaddr __P((struct confargs *)); /*XXX*/
     71 
     72 #ifndef pmax
     73 void	set_clockintr __P((void (*)(struct clockframe *)));
     74 #endif
     75 void	set_iointr __P((void (*)(void *, int)));
     76 int	badaddr			__P((void *, u_int));
     77