sys/arch/hpc/stand/hpcboot/boot.h

   1 /* -*-C++-*-    $NetBSD: boot.h,v 1.4 2005/12/11 12:17:28 christos 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 #ifndef _HPCBOOT_BOOT_H_
  33 #define _HPCBOOT_BOOT_H_
  34
  35 #include <hpcboot.h>
  36 #include <hpcmenu.h>
  37
  38 class Console;
  39 class Architecture;
  40 class MemoryManager;
  41 class File;
  42 class Loader;
  43
  44 class Boot {
  45 private:
  46         static Boot *_instance;
  47
  48 protected:
  49         struct BootSetupArgs args;
  50
  51 protected:
  52         Boot(void);
  53         virtual ~Boot(void);
  54
  55         Console         *_cons;         // LCD/Serial
  56         Architecture    *_arch;         // StrongARM/VR41XX/TX39XX/SH3/SH4
  57         MemoryManager   *_mem;          // VirtualAlloc/LockPage/MMU
  58         File            *_file;         // FAT/FFS/via HTTP
  59         Loader          *_loader;       // ELF/COFF
  60
  61 public:
  62         static Boot &Instance(void);
  63         static void Destroy(void);
  64
  65         virtual BOOL create(void);
  66         virtual BOOL setup(void);
  67         friend void hpcboot(void *);
  68
  69         BOOL Boot::attachLoader(void);
  70 };
  71
  72 #endif //_HPCBOOT_BOOT_H_