sys/arch/powerpc/include/ofw_bus.h

   1 /* $NetBSD: ofw_bus.h,v 1.2 2007/10/17 19:56:41 garbled Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2007 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Tim Rightnour
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _POWERPC_OWFPPC_BUS_H_
  33 #define _POWERPC_OWFPPC_BUS_H_
  34
  35 #define RANGE_TYPE_PCI          1
  36 #define RANGE_TYPE_ISA          2
  37 #define RANGE_TYPE_MACIO        3
  38 #define RANGE_TYPE_FIRSTPCI     4
  39 #define RANGE_IO                1
  40 #define RANGE_MEM               2
  41
  42 #ifndef EXSTORAGE_MAX
  43 #define EXSTORAGE_MAX           12
  44 #endif
  45
  46 #ifdef _KERNEL
  47 extern struct powerpc_bus_space genppc_isa_io_space_tag;
  48 extern struct powerpc_bus_space genppc_isa_mem_space_tag;
  49
  50 #include <machine/powerpc.h>
  51
  52 void ofwoea_bus_space_init(void);
  53 void ofwoea_initppc(u_int, u_int, char *);
  54 void ofwoea_batinit(void);
  55 int ofwoea_map_space(int rangetype, int iomem, int node,
  56     struct powerpc_bus_space *tag, const char *name);
  57 #endif
  58
  59 #endif /* _POWERPC_PREP_BUS_H_ */