sys/arch/arm/footbridge/dc21285mem.h

   1 /*      $NetBSD: dc21285mem.h,v 1.1 2001/06/09 10:29:12 chris Exp $     */
   2
   3 /*
   4  * Copyright (c) 1997,1998 Mark Brinicombe.
   5  * Copyright (c) 1997,1998 Causality Limited
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by Mark Brinicombe
  19  *      for the NetBSD Project.
  20  * 4. The name of the company nor the name of the author may be used to
  21  *    endorse or promote products derived from this software without specific
  22  *    prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  25  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  26  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  27  * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  28  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  29  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  */
  36
  37 /*
  38  * Physical memory map provided by the DC21285 'Footbridge'
  39  */
  40
  41 #define DC21285_SDRAM_BASE              0x00000000
  42 #define DC21285_SDRAM_SIZE              0x10000000      /* 256 MB */
  43
  44 #define DC21285_SDRAM_A0MR              0x40000000
  45 #define DC21285_SDRAM_A1MR              0x40004000
  46 #define DC21285_SDRAM_A2MR              0x40008000
  47 #define DC21285_SDRAM_A3MR              0x4000C000
  48
  49 #define DC21285_XBUS_XCS0               0x40010000
  50 #define DC21285_XBUS_XCS1               0x40011000
  51 #define DC21285_XBUS_XCS2               0x40012000
  52 #define DC21285_XBUS_NOCS               0x40013000
  53
  54 #define DC21285_ROM_BASE                0x41000000
  55 #define DC21285_ROM_SIZE                0x01000000      /* 16MB */
  56
  57 #define DC21285_ARMCSR_BASE             0x42000000
  58 #define DC21285_ARMCSR_SIZE             0x00100000      /* 1MB */
  59
  60 #define DC21285_SA_CACHE_FLUSH_BASE     0x50000000
  61 #define DC21285_SA_CACHE_FLUSH_SIZE     0x01000000      /* 16MB */
  62
  63 #define DC21285_OUTBOUND_WRITE_FLUSH    0x78000000
  64
  65 #define DC21285_PCI_IACK_SPECIAL        0x79000000
  66 #define DC21285_PCI_TYPE_1_CONFIG       0x7A000000
  67 #define DC21285_PCI_TYPE_0_CONFIG       0x7B000000
  68 #define DC21285_PCI_IO_BASE             0x7C000000
  69 #define DC21285_PCI_IO_SIZE             0x00010000      /* 64K */
  70 #define DC21285_PCI_MEM_BASE            0x80000000
  71 #define DC21285_PCI_MEM_SIZE            0x80000000      /* 2GB */
  72
  73 /*
  74  * Standard Virtual memory map used for the DC21285 'Footbridge'
  75  */
  76 #define DC21285_ARMCSR_VBASE            0xFD000000
  77 #define DC21285_ARMCSR_VSIZE            0x00100000      /* 1MB */
  78 #define DC21285_CACHE_FLUSH_VBASE       0xFD100000
  79 #define DC21285_CACHE_FLUSH_VSIZE       0x00100000      /* 1MB */
  80 #define DC21285_PCI_IO_VBASE            0xFD200000
  81 #define DC21285_PCI_IO_VSIZE            0x00100000      /* 1MB */
  82 #define DC21285_PCI_IACK_VBASE          0xFD300000
  83 #define DC21285_PCI_IACK_VSIZE          0x00100000      /* 1MB */
  84 #define DC21285_PCI_ISA_MEM_VBASE       0xFD400000
  85 #define DC21285_PCI_ISA_MEM_VSIZE       0x00100000      /* 1MB */
  86 #define DC21285_PCI_TYPE_1_CONFIG_VBASE 0xFE000000
  87 #define DC21285_PCI_TYPE_1_CONFIG_VSIZE 0x01000000      /* 16MB */
  88 #define DC21285_PCI_TYPE_0_CONFIG_VBASE 0xFF000000
  89 #define DC21285_PCI_TYPE_0_CONFIG_VSIZE 0x01000000      /* 16MB */