sys/platform/pc64/icu/icu.h

   1 /*-
   2  * Copyright (c) 1990 The Regents of the University of California.
   3  * Copyright (c) 2008 The DragonFly Project.
   4  * All rights reserved.
   5  *
   6  * This code is derived from software contributed to Berkeley by
   7  * William Jolitz.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      from: @(#)icu.h 5.6 (Berkeley) 5/9/91
  34  * $FreeBSD: src/sys/i386/isa/icu.h,v 1.18 1999/12/26 12:43:47 bde Exp $
  35  * $DragonFly: src/sys/platform/pc64/icu/icu.h,v 1.1 2008/08/29 17:07:16 dillon Exp $
  36  */
  37
  38 /*
  39  * AT/386 Interrupt Control constants
  40  * W. Jolitz 8/89
  41  */
  42
  43 #ifndef _ARCH_ICU_ICU_H_
  44 #define _ARCH_ICU_ICU_H_
  45
  46 #define ICU_IMR_OFFSET          1       /* IO_ICU{1,2} + 1 */
  47
  48 /*
  49  * Interrupt enable bit numbers - in normal order of priority
  50  * (which we change)
  51  */
  52 #define ICU_IRQ0                0       /* highest priority - timer */
  53 #define ICU_IRQ1                1
  54 #define ICU_IRQ_SLAVE           2
  55 #define ICU_IRQ8                8
  56 #define ICU_IRQ9                9
  57 #define ICU_IRQ2                ICU_IRQ9
  58 #define ICU_IRQ10               10
  59 #define ICU_IRQ11               11
  60 #define ICU_IRQ12               12
  61 #define ICU_IRQ13               13
  62 #define ICU_IRQ14               14
  63 #define ICU_IRQ15               15
  64 #define ICU_IRQ3                3       /* this is highest after rotation */
  65 #define ICU_IRQ4                4
  66 #define ICU_IRQ5                5
  67 #define ICU_IRQ6                6
  68 #define ICU_IRQ7                7       /* lowest - parallel printer */
  69
  70 #endif /* !_ARCH_ICU_ICU_H_ */