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mips_vr41.cpp revision 1.2.8.2 
      1 /* -*-C++-*-	$NetBSD: mips_vr41.cpp,v 1.2.8.2 2001/05/08 18:51:26 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  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #include <console.h>
     40 #include <memory.h>
     41 #include <mips/mips_vr41.h>
     42 
     43 VR41XX::VR41XX(Console *&cons, MemoryManager *&mem)
     44 	: MIPSArchitecture(cons, mem)
     45 {
     46 	_boot_func = VR41XX::boot_func;
     47 }
     48 
     49 VR41XX::~VR41XX()
     50 {
     51 	/* NO-OP */
     52 }
     53 
     54 BOOT_FUNC_(VR41XX)
     55 
     56 	BOOL
     57 VR41XX::init()
     58 {
     59 	MIPSArchitecture::init();
     60 
     61 	// set D-RAM information
     62 	_mem->loadBank(0x80000000,	// VR-specific VirtualCopy trick.
     63 	    0x04000000);	// 64MByte
     64 
     65 	return TRUE;
     66 }
     67 
     68 void
     69 VR41XX::systemInfo()
     70 {
     71 	MIPSArchitecture::systemInfo();
     72 	DPRINTF((TEXT("VR41\n")));
     73 }
     74 
     75 void
     76 VR41XX::cacheFlush()
     77 {
     78 	MIPS_VR41XX_CACHE_FLUSH();
     79 }
     80