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lcavar.h revision 1.10.6.1 
      1  1.10.6.1      mrg /* $NetBSD: lcavar.h,v 1.10.6.1 2012/02/18 07:31:03 mrg 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: Jeffrey Hsu
      8  1.10.6.1      mrg  *
      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  1.10.6.1      mrg  *
     15  1.10.6.1      mrg  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     16  1.10.6.1      mrg  * 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  1.10.6.1      mrg  *
     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  * LCA 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 lca_config {
     41       1.5      cgd 	int	lc_initted;
     42       1.5      cgd 
     43       1.8  thorpej 	struct alpha_bus_space lc_iot, lc_memt;
     44       1.2      cgd 	struct alpha_pci_chipset lc_pc;
     45       1.5      cgd 
     46       1.7  thorpej 	struct alpha_bus_dma_tag lc_dmat_direct;
     47       1.7  thorpej 	struct alpha_bus_dma_tag lc_dmat_sgmap;
     48       1.7  thorpej 
     49       1.7  thorpej 	struct alpha_sgmap lc_sgmap;
     50       1.7  thorpej 
     51       1.5      cgd 	bus_addr_t lc_s_mem_w2_masked_base;
     52       1.5      cgd 
     53       1.5      cgd 	struct extent *lc_io_ex, *lc_d_mem_ex, *lc_s_mem_ex;
     54       1.5      cgd 	int	lc_mallocsafe;
     55       1.1      cgd };
     56       1.1      cgd 
     57       1.1      cgd struct lca_softc {
     58      1.10     matt 	device_t sc_dev;
     59       1.1      cgd 
     60       1.1      cgd 	struct	lca_config *sc_lcp;
     61       1.1      cgd };
     62       1.1      cgd 
     63       1.9      dsl void	lca_init(struct lca_config *, int);
     64       1.9      dsl void	lca_pci_init(pci_chipset_tag_t, void *);
     65       1.9      dsl void	lca_dma_init(struct lca_config *);
     66       1.4      cgd 
     67       1.9      dsl void	lca_bus_io_init(bus_space_tag_t, void *);
     68       1.9      dsl void	lca_bus_mem_init(bus_space_tag_t, void *);
     69