sys/arch/arm/imx/imx31_intrreg.h

   1 /* $NetBSD: imx31_intrreg.h,v 1.2 2008/04/27 18:58:44 matt Exp $ */
   2 /*-
   3  * Copyright (c) 2007 The NetBSD Foundation, Inc.
   4  * All rights reserved.
   5  *
   6  * This code is derived from software contributed to The NetBSD Foundation
   7  * by Matt Thomas.
   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  *
  18  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  19  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  21  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  22  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  */
  30 #ifndef _ARM_IMX_IMX31_INTRREG_H_
  31 #define _ARM_IMX_IMX31_INTRREG_H_
  32
  33 #define IMX31_INTC_BASE         0x68000000
  34 #define IMX31_INTCNTL           0x0000  /* Interrupt Control (RW) */
  35 #define IMX31_NIMASK            0x0004  /* Normal Interrupt Mask (RW) */
  36 #define IMX31_INTENNUM          0x0008  /* Interrupt Enable Number (RW) */
  37 #define IMX31_INTDISNUM         0x000c  /* Interrupt Disable Number (RW) */
  38 #define IMX31_INTENABLEH        0x0010  /* Interrupt Enable High (RW) */
  39 #define IMX31_INTENABLEL        0x0014  /* Interrupt Enable Low (RW) */
  40 #define IMX31_INTTYPEH          0x0018  /* Interrupt Type High (RW) */
  41 #define IMX31_INTTYPEL          0x001c  /* Interrupt Type Low (RW) */
  42 #define IMX31_NIPRIORITY7       0x0020  /* Normal Intr Priority Level 7 (RW) */
  43 #define IMX31_NIPRIORITY6       0x0024  /* Normal Intr Priority Level 6 (RW) */
  44 #define IMX31_NIPRIORITY5       0x0028  /* Normal Intr Priority Level 5 (RW) */
  45 #define IMX31_NIPRIORITY4       0x002c  /* Normal Intr Priority Level 4 (RW) */
  46 #define IMX31_NIPRIORITY3       0x0030  /* Normal Intr Priority Level 3 (RW) */
  47 #define IMX31_NIPRIORITY2       0x0034  /* Normal Intr Priority Level 2 (RW) */
  48 #define IMX31_NIPRIORITY1       0x0038  /* Normal Intr Priority Level 1 (RW) */
  49 #define IMX31_NIPRIORITY0       0x003c  /* Normal Intr Priority Level 0 (RW) */
  50 #define IMX31_NIVECSR           0x0040  /* Normal Interrupt Vector Status (R) */
  51 #define IMX31_FIVECSR           0x0044  /* Fast Interrupt Vector Status (R) */
  52 #define IMX31_INTSRCH           0x0048  /* Interrupt Source High (R) */
  53 #define IMX31_INTSRCL           0x004c  /* Interrupt Source Low (R) */
  54 #define IMX31_INTFRCH           0x0050  /* Interrupt Force High (RW) */
  55 #define IMX31_INTFRCL           0x0054  /* Interrupt Force Low (RW) */
  56 #define IMX31_NIPNDH            0x0058  /* Normal Intr Pending High (R) */
  57 #define IMX31_NIPNDL            0x005c  /* Normal Intr Pending Low (R) */
  58 #define IMX31_FIPNDH            0x0060  /* Fast Intr Pending High (R) */
  59 #define IMX31_FIPNDL            0x0064  /* Fast Intr Pending Low (R) */
  60
  61 #define IMX31_VECTOR(n)         (0x0100 + (n) * 4)      /* Vector [N] */
  62
  63 #define INTCNTL_ABFLAG  (1 << 25)       /* Core Arb. Priorty Risen (W1C) */
  64 #define INTCNTL_ABFEN   (1 << 24)       /* ABFLAG Sticky Enable */
  65 #define INTCNTL_NIDIS   (1 << 22)       /* Normal Intr. Disable */
  66 #define INTCNTL_FIDIS   (1 << 21)       /* Fast Intr. Disable */
  67 #define INTCNTL_NIAD    (1 << 20)       /* Normal Intr. Arbiter Rise ARM Lvl */
  68 #define INTCNTL_FIAD    (1 << 19)       /* Fast Intr. Arbiter Rise ARM Level */
  69 #define INTCNTL_NM      (1 << 18)       /* Normal Intr. Mode Control (1=AVIC) */
  70
  71 #define NIMASK_DIS_NONE         -1
  72
  73 /*
  74  * INTTYPE (0 = IRQ, 1 = FIQ)
  75  */
  76 #endif /* _ARM_IMX_IMX31_INTRREG_H_ */