sys/arch/hpc/stand/hpcboot/arm/arm_arch.cpp

   1 /*      $NetBSD: arm_arch.cpp,v 1.7 2008/03/08 02:26:03 rafal 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 <arm/arm_arch.h>
  33 #include <console.h>
  34 #include <memory.h>
  35 #include <arm/arm_sa1100.h>
  36
  37 ARMArchitecture::ARMArchitecture(Console *&cons, MemoryManager *&mem)
  38         : Architecture(cons, mem)
  39 {
  40         DPRINTF((TEXT("ARM architecture.\n")));
  41 }
  42
  43 ARMArchitecture::~ARMArchitecture(void)
  44 {
  45 }
  46
  47 void
  48 ARMArchitecture::systemInfo(void)
  49 {
  50         Architecture::systemInfo();
  51
  52         _kmode = SetKMode(1);
  53         DI();
  54         if ((GetCPSR() & 0x1f) != 0x1f)
  55                 DPRINTF((TEXT("can't change to System mode\n")));
  56
  57         DPRINTF((TEXT("Reg0 :%08x\n"), GetCop15Reg0()));
  58         DPRINTF((TEXT("Reg1 :%08x\n"), GetCop15Reg1()));
  59         DPRINTF((TEXT("Reg2 :%08x\n"), GetCop15Reg2()));
  60         DPRINTF((TEXT("Reg3 :%08x\n"), GetCop15Reg3()));
  61         DPRINTF((TEXT("Reg5 :%08x\n"), GetCop15Reg5()));
  62         DPRINTF((TEXT("Reg6 :%08x\n"), GetCop15Reg6()));
  63         DPRINTF((TEXT("Reg13:%08x\n"), GetCop15Reg13()));
  64         DPRINTF((TEXT("Reg14:%08x\n"), GetCop15Reg14()));
  65         DPRINTF((TEXT("CPSR :%08x\n"), GetCPSR()));
  66         EI();
  67         SetKMode(_kmode);
  68 }