sys/arch/arc/dti/desktech.h

   1 /*      $NetBSD: desktech.h,v 1.3 2000/02/22 11:26:01 soda Exp $        */
   2 /*      $OpenBSD: desktech.h,v 1.6 1999/01/30 22:39:38 imp Exp $ */
   3
   4 /*
   5  * Copyright (c) 1996 Per Fogelstrom
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed under OpenBSD by
  18  *      Per Fogelstrom.
  19  * 4. The name of the author may not be used to endorse or promote products
  20  *    derived from this software without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  23  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  24  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  26  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  */
  35
  36 #ifndef _DESKTECH_H_
  37 #define _DESKTECH_H_ 1
  38
  39 /*
  40  * TYNE's Physical address space
  41  */
  42
  43 #define TYNE_PHYS_MIN           0x00000000      /* 256 Meg */
  44 #define TYNE_PHYS_MAX           0x0fffffff
  45
  46 /*
  47  * Memory map
  48  */
  49
  50 #define TYNE_PHYS_MEMORY_START  0x00000000
  51 #define TYNE_PHYS_MEMORY_END    0x0fffffff      /* 256 Meg in 4 slots */
  52
  53 /*
  54  * I/O map
  55  */
  56
  57 #define TYNE_P_ISA_IO           (0x0900000000LL)        /* ISA I/O Control */
  58 #define TYNE_V_ISA_IO           0xe0000000
  59 #define TYNE_S_ISA_IO           0x00010000
  60
  61 #define TYNE_P_ISA_MEM          (0x0100000000LL)        /* ISA Memory control */
  62 #define TYNE_V_ISA_MEM          0xe1000000
  63 #define TYNE_S_ISA_MEM          0x00100000
  64
  65 #define TYNE_P_BOUNCE           (0x0100800000LL)        /* DMA bounce buffer */
  66 #define TYNE_V_BOUNCE           0xe2000000
  67 #define TYNE_S_BOUNCE           0x00020000
  68
  69 /*
  70  * Deskstation rPC44 I/O map.  We map these into one TLB of size 16M.
  71  * Note: We really have EISA here, but no one has EISA cards yet to
  72  * justify implmeneting EISA.
  73  */
  74 #define RPC44_P_ISA_IO          (0x10000000LL)          /* ISA I/O control */
  75 #define RPC44_V_ISA_IO          (0xb0000000)
  76 #define RPC44_S_ISA_IO          (0x00010000)
  77
  78 #define RPC44_P_ISA_MEM         (0x00000000LL)          /* ISA Memory control */
  79 #define RPC44_V_ISA_MEM         (0xa0000000)
  80 #define RPC44_S_ISA_MEM         (0x01000000)
  81
  82 #endif  /* _DESKTECH_H_ */