/* $OpenBSD: autoconf.h,v 1.1 1997/02/06 16:02:42 pefo Exp $ */ /* $NetBSD: autoconf.h,v 1.1 1995/02/13 23:07:31 cgd Exp $ */ /* * Copyright (c) 1994, 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ /* * Machine-dependent structures of autoconfiguration */ #ifndef _ARC_AUTOCONF_H_ #define _ARC_AUTOCONF_H_ struct confargs; typedef int (*intr_handler_t) __P((void *)); struct abus { struct device *ab_dv; /* back-pointer to device */ int ab_type; /* bus type (see below) */ void (*ab_intr_establish) /* bus's set-handler function */ __P((struct confargs *, intr_handler_t, void *)); void (*ab_intr_disestablish) /* bus's unset-handler function */ __P((struct confargs *)); caddr_t (*ab_cvtaddr) /* convert slot/offset to address */ __P((struct confargs *)); int (*ab_matchname) /* see if name matches driver */ __P((struct confargs *, char *)); }; #define BUS_MAIN 1 /* mainbus */ #define BUS_RISC 2 /* RISC Bus */ #define BUS_ISABR 3 /* ISA Bridge Bus */ #define BUS_INTR_ESTABLISH(ca, handler, val) \ (*(ca)->ca_bus->ab_intr_establish)((ca), (handler), (val)) #define BUS_INTR_DISESTABLISH(ca) \ (*(ca)->ca_bus->ab_intr_establish)(ca) #define BUS_CVTADDR(ca) \ (*(ca)->ca_bus->ab_cvtaddr)(ca) #define BUS_MATCHNAME(ca, name) \ (*(ca)->ca_bus->ab_matchname)((ca), (name)) struct confargs { char *ca_name; /* Device name. */ int ca_slot; /* Device slot. */ int ca_offset; /* Offset into slot. */ struct abus *ca_bus; /* bus device resides on. */ }; void set_clockintr __P((void (*)(struct clockframe *))); void set_iointr __P((void (*)(void *, int))); int badaddr __P((void *, u_int64_t)); #endif /* _ARC_AUTOCONF_H_ */