sys/arch/hpc/stand/hpcboot/mips/mips_vr41.cpp

   1 /* -*-C++-*-    $NetBSD: mips_vr41.cpp,v 1.2 2001/05/08 18:51:25 uch Exp $      */
   2
   3 /*-
   4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by UCHIYAMA Yasushi.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <console.h>
  33 #include <memory.h>
  34 #include <mips/mips_vr41.h>
  35
  36 VR41XX::VR41XX(Console *&cons, MemoryManager *&mem)
  37         : MIPSArchitecture(cons, mem)
  38 {
  39         _boot_func = VR41XX::boot_func;
  40 }
  41
  42 VR41XX::~VR41XX()
  43 {
  44         /* NO-OP */
  45 }
  46
  47 BOOT_FUNC_(VR41XX)
  48
  49         BOOL
  50 VR41XX::init()
  51 {
  52         MIPSArchitecture::init();
  53
  54         // set D-RAM information
  55         _mem->loadBank(0x80000000,      // VR-specific VirtualCopy trick.
  56             0x04000000);        // 64MByte
  57
  58         return TRUE;
  59 }
  60
  61 void
  62 VR41XX::systemInfo()
  63 {
  64         MIPSArchitecture::systemInfo();
  65         DPRINTF((TEXT("VR41\n")));
  66 }
  67
  68 void
  69 VR41XX::cacheFlush()
  70 {
  71         MIPS_VR41XX_CACHE_FLUSH();
  72 }