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apecsvar.h revision 1.5 
      1 /*	$NetBSD: apecsvar.h,v 1.5 1996/11/25 03:49:36 cgd Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1995, 1996 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 #include <dev/isa/isavar.h>
     31 #include <dev/pci/pcivar.h>
     32 
     33 /*
     34  * An APECS chipset's configuration.
     35  *
     36  * All of the information that the chipset-specific functions need to
     37  * do their dirty work (and more!).
     38  */
     39 struct apecs_config {
     40 	int	ac_initted;
     41 
     42 	int	ac_comanche_pass2;
     43 	int	ac_epic_pass2;
     44 	int	ac_memwidth;
     45 
     46 	bus_space_tag_t ac_iot, ac_memt;
     47 	struct alpha_pci_chipset ac_pc;
     48 
     49 	u_int32_t ac_haxr1, ac_haxr2;
     50 
     51 	struct extent *ac_io_ex, *ac_d_mem_ex, *ac_s_mem_ex;
     52 	int	ac_mallocsafe;
     53 };
     54 
     55 struct apecs_softc {
     56 	struct	device sc_dev;
     57 
     58 	struct	apecs_config *sc_acp;
     59 };
     60 
     61 void	apecs_init __P((struct apecs_config *, int));
     62 void	apecs_pci_init __P((pci_chipset_tag_t, void *));
     63 
     64 bus_space_tag_t apecs_bus_io_init __P((void *));
     65 bus_space_tag_t apecs_bus_mem_init __P((void *));
     66