sys/arch/ofppc/include/isa_machdep.h

   1 /*      $NetBSD: isa_machdep.h,v 1.6 2009/08/19 14:40:36 dyoung 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 _OFPPC_ISA_MACHDEP_H_
  33 #define _OFPPC_ISA_MACHDEP_H_
  34
  35 #include <powerpc/isa_machdep.h>
  36
  37 extern struct powerpc_bus_dma_tag isa_bus_dma_tag;
  38 extern struct pic_ops *isa_pic;
  39 extern int isa_pcmciamask;
  40
  41 /* prototypes from isa_machdep.c */
  42 int map_isa_ioregs(void);
  43 uint8_t isa_inb(uint32_t);
  44 void isa_outb(uint32_t, uint8_t);
  45
  46 /* function mappings */
  47 #define isa_attach_hook(p, s, iaa)                                      \
  48         genppc_isa_attach_hook(p, s, iaa)
  49 #define isa_detach_hook(c, s)                                           \
  50         genppc_isa_detach_hook(c, s)
  51 #define isa_intr_evcnt(ic, irq)                                         \
  52         genppc_isa_intr_evcnt(ic, irq)
  53 #define isa_intr_establish(ic, irq, type, level, fun, arg)              \
  54         genppc_isa_intr_establish(ic, irq, type, level, fun, arg)
  55 #define isa_intr_disestablish(ic, arg)                                  \
  56         genppc_isa_intr_disestablish(ic, arg)
  57 #define isa_intr_alloc(ic, mask, type, irqp)                            \
  58         genppc_isa_intr_alloc(ic, isa_pic, mask & isa_pcmciamask, type, irqp)
  59
  60 /*
  61  * Miscellanous functions.
  62  */
  63 void isabeep(int, int);         /* beep with the system speaker */
  64
  65 #endif /* _OFPPC_ISA_MACHDEP_H_ */