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      1 /* -*-C++-*-	$NetBSD: boot.h,v 1.5 2008/04/28 20:23:20 martin 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_
     73