Home | History | Annotate | Line # | Download | only in pci
apecsvar.h revision 1.10 
      1  1.10  jakllsch /* $NetBSD: apecsvar.h,v 1.10 2010/04/15 13:02:13 jakllsch Exp $ */
      2   1.1       cgd 
      3   1.1       cgd /*
      4   1.3       cgd  * Copyright (c) 1995, 1996 Carnegie-Mellon University.
      5   1.1       cgd  * All rights reserved.
      6   1.1       cgd  *
      7   1.1       cgd  * Author: Chris G. Demetriou
      8   1.2       cgd  *
      9   1.1       cgd  * Permission to use, copy, modify and distribute this software and
     10   1.1       cgd  * its documentation is hereby granted, provided that both the copyright
     11   1.1       cgd  * notice and this permission notice appear in all copies of the
     12   1.1       cgd  * software, derivative works or modified versions, and any portions
     13   1.1       cgd  * thereof, and that both notices appear in supporting documentation.
     14   1.2       cgd  *
     15   1.2       cgd  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     16   1.2       cgd  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     17   1.1       cgd  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     18   1.2       cgd  *
     19   1.1       cgd  * Carnegie Mellon requests users of this software to return to
     20   1.1       cgd  *
     21   1.1       cgd  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     22   1.1       cgd  *  School of Computer Science
     23   1.1       cgd  *  Carnegie Mellon University
     24   1.1       cgd  *  Pittsburgh PA 15213-3890
     25   1.1       cgd  *
     26   1.1       cgd  * any improvements or extensions that they make and grant Carnegie the
     27   1.1       cgd  * rights to redistribute these changes.
     28   1.1       cgd  */
     29   1.1       cgd 
     30   1.1       cgd #include <dev/isa/isavar.h>
     31   1.1       cgd #include <dev/pci/pcivar.h>
     32   1.7   thorpej #include <alpha/pci/pci_sgmap_pte64.h>
     33   1.1       cgd 
     34   1.1       cgd /*
     35   1.1       cgd  * An APECS chipset's configuration.
     36   1.1       cgd  *
     37   1.1       cgd  * All of the information that the chipset-specific functions need to
     38   1.1       cgd  * do their dirty work (and more!).
     39   1.1       cgd  */
     40   1.1       cgd struct apecs_config {
     41   1.5       cgd 	int	ac_initted;
     42   1.5       cgd 
     43   1.1       cgd 	int	ac_comanche_pass2;
     44   1.1       cgd 	int	ac_epic_pass2;
     45   1.1       cgd 	int	ac_memwidth;
     46   1.1       cgd 
     47   1.8   thorpej 	struct alpha_bus_space ac_iot, ac_memt;
     48   1.2       cgd 	struct alpha_pci_chipset ac_pc;
     49   1.5       cgd 
     50   1.7   thorpej 	struct alpha_bus_dma_tag ac_dmat_direct;
     51   1.7   thorpej 	struct alpha_bus_dma_tag ac_dmat_sgmap;
     52   1.7   thorpej 
     53   1.7   thorpej 	struct alpha_sgmap ac_sgmap;
     54   1.7   thorpej 
     55   1.5       cgd 	u_int32_t ac_haxr1, ac_haxr2;
     56   1.5       cgd 
     57   1.5       cgd 	struct extent *ac_io_ex, *ac_d_mem_ex, *ac_s_mem_ex;
     58   1.5       cgd 	int	ac_mallocsafe;
     59   1.1       cgd };
     60   1.1       cgd 
     61   1.9       dsl void	apecs_init(struct apecs_config *, int);
     62   1.9       dsl void	apecs_pci_init(pci_chipset_tag_t, void *);
     63   1.9       dsl void	apecs_dma_init(struct apecs_config *);
     64   1.4       cgd 
     65   1.9       dsl void	apecs_bus_io_init(bus_space_tag_t, void *);
     66   1.9       dsl void	apecs_bus_mem_init(bus_space_tag_t, void *);
     67