sys/arch/alpha/pci/tsvar.h

   1 /* $NetBSD: tsvar.h,v 1.6 2009/03/14 14:45:53 dsl Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1999 by Ross Harvey.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by Ross Harvey.
  17  * 4. The name of Ross Harvey may not be used to endorse or promote products
  18  *    derived from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY ROSS HARVEY ``AS IS'' AND ANY EXPRESS
  21  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  22  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURP0SE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL ROSS HARVEY BE LIABLE FOR ANY
  24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  */
  33
  34 #include <dev/isa/isavar.h>
  35 #include <dev/pci/pcivar.h>
  36 #include <alpha/pci/pci_sgmap_pte64.h>
  37
  38 #define _FSTORE (EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long))
  39
  40 #define tsvar() { Generate ctags(1) key. }
  41
  42 struct tsc_softc {
  43         struct  device tsc_dev;
  44 };
  45
  46 struct tsp_config {
  47         int     pc_pslot;               /* Pchip 0 or 1 */
  48         int     pc_initted;             /* Initialized */
  49         u_int64_t pc_iobase;            /* All Pchip space starts here */
  50         struct  ts_pchip *pc_csr;       /* Pchip CSR space starts here */
  51
  52         struct  alpha_bus_space pc_iot, pc_memt;
  53         struct  alpha_pci_chipset pc_pc;
  54
  55         struct  alpha_bus_dma_tag pc_dmat_direct;
  56         struct  alpha_bus_dma_tag pc_dmat_sgmap;
  57
  58         struct alpha_sgmap pc_sgmap;
  59
  60         u_int32_t pc_hae_mem;
  61         u_int32_t pc_hae_io;
  62
  63         long    pc_io_exstorage[_FSTORE];
  64         long    pc_mem_exstorage[_FSTORE];
  65         struct  extent *pc_io_ex, *pc_mem_ex;
  66         int     pc_mallocsafe;
  67 };
  68
  69 struct tsp_softc {
  70         struct  device sc_dev;
  71         struct  tsp_config *sc_ccp;
  72 };
  73
  74 struct tsp_attach_args {
  75         const char *tsp_name;
  76         int     tsp_slot;
  77 };
  78
  79 extern int tsp_console_hose;
  80
  81 struct  tsp_config *tsp_init(int, int);
  82 void    tsp_pci_init(pci_chipset_tag_t, void *);
  83 void    tsp_dma_init(struct tsp_config *);
  84
  85 void    tsp_bus_io_init(bus_space_tag_t, void *);
  86 void    tsp_bus_mem_init(bus_space_tag_t, void *);
  87
  88 void    tsp_bus_mem_init2(bus_space_tag_t, void *);