sys/arch/evbarm/adi_brh/brhreg.h

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * Copyright (c) 2002 Wasabi Systems, Inc.
   5  * All rights reserved.
   6  *
   7  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
   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. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed for the NetBSD Project by
  20  *      Wasabi Systems, Inc.
  21  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
  22  *    or promote products derived from this software without specific prior
  23  *    written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
  26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  27  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  28  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
  29  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  35  * POSSIBILITY OF SUCH DAMAGE.
  36  */
  37
  38 #ifndef _BRHREG_H_
  39 #define _BRHREG_H_
  40
  41 /*
  42  * Memory map and register definitions for the ADI Engineering
  43  * Big Red Head Evaluation Board.
  44  */
  45
  46 /*
  47  * This is arranged so that we can just use section mappings for
  48  * everything.  Note the physical size of the range may be larger
  49  * or smaller than the virtual size.
  50  *
  51  * We need to leave room near the top of the addres space for the
  52  * vectors.
  53  */
  54
  55 #define BRH_PCI_CONF_VBASE      0xf9000000
  56 #define BRH_PCI_CONF_VSIZE      0x02000000      /* 32M */
  57
  58 #define BRH_PCI_MEM1_VBASE      0xfb000000
  59 #define BRH_PCI_MEM1_VSIZE      0x02000000      /* 32M */
  60
  61 #define BRH_PCI_MEM2_VBASE      0xfd000000
  62 #define BRH_PCI_MEM2_VSIZE      0x02000000      /* 32M */
  63
  64 #define BRH_UART1_BASE          0x03000000
  65 #define BRH_UART1_VBASE         0xff000000
  66 #define BRH_UART1_VSIZE         0x00100000      /* 1M */
  67
  68 #define BRH_UART2_BASE          0x03100000
  69 #define BRH_UART2_VBASE         0xff100000
  70 #define BRH_UART2_VSIZE         0x00100000      /* 1M */
  71
  72 #define BRH_LED_BASE            0x03200000
  73 #define BRH_LED_VBASE           0xff200000
  74 #define BRH_LED_VSIZE           0x00100000      /* 1M */
  75
  76 #define BRH_PCI_IO_VBASE        0xff300000
  77 #define BRH_PCI_IO_VSIZE        0x00100000      /* 1M */
  78
  79 #define BRH_BECC_VBASE          0xff400000
  80 #define BRH_BECC_VSIZE          0x00100000      /* 1M */
  81
  82         /*                      0xffff0000      high vectors */
  83
  84 /*
  85  * The 7-segment display looks like so:
  86  *
  87  *         A
  88  *      +-----+
  89  *      |     |
  90  *    F |     | B
  91  *      |  G  |
  92  *      +-----+
  93  *      |     |
  94  *    E |     | C
  95  *      |  D  |
  96  *      +-----+ o  DP
  97  *
  98  * Setting a bit clears the corresponding segment on the
  99  * display.
 100  */
 101 #define SEG_A                   (1 << 0)
 102 #define SEG_B                   (1 << 1)
 103 #define SEG_C                   (1 << 2)
 104 #define SEG_D                   (1 << 3)
 105 #define SEG_E                   (1 << 4)
 106 #define SEG_F                   (1 << 5)
 107 #define SEG_G                   (1 << 6)
 108 #define SEG_DP                  (1 << 7)
 109
 110 #endif /* _BRHREG_H_ */