sys/dev/ebus/ebusvar.h

   1 /*      $NetBSD: ebusvar.h,v 1.4 2005/12/11 12:21:20 christos Exp $ */
   2
   3 /*
   4  * Copyright (c) 1999, 2000 Matthew R. Green
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #ifndef _DEV_EBUS_EBUSVAR_H_
  30 #define _DEV_EBUS_EBUSVAR_H_
  31
  32 /*
  33  * ebus arguments; ebus attaches to a pci, and devices attach
  34  * to the ebus.
  35  */
  36
  37 struct ebus_attach_args {
  38         char                    *ea_name;       /* PROM name */
  39         int                     ea_node;        /* PROM node */
  40
  41         bus_space_tag_t         ea_bustag;
  42         bus_dma_tag_t           ea_dmatag;
  43
  44         struct ebus_regs        *ea_reg;        /* registers */
  45         uint32_t                *ea_vaddr;      /* virtual addrs */
  46         uint32_t                *ea_intr;       /* interrupts */
  47
  48         int                     ea_nreg;        /* number of them */
  49         int                     ea_nvaddr;
  50         int                     ea_nintr;
  51 };
  52
  53 #endif /* _DEV_EBUS_EBUSVAR_H_ */