xref: /netbsd/sys/arch/hpc/stand/hpcboot/boot.h (revision bf9ec67e)
1 /* -*-C++-*-	$NetBSD: boot.h,v 1.2 2001/04/24 19:27:59 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 #ifndef _HPCBOOT_BOOT_H_
40 #define _HPCBOOT_BOOT_H_
41 
42 #include <hpcboot.h>
43 #include <hpcmenu.h>
44 
45 class Console;
46 class Architecture;
47 class MemoryManager;
48 class File;
49 class Loader;
50 
51 class Boot {
52 private:
53 	static Boot *_instance;
54 
55 protected:
56 	struct BootSetupArgs args;
57 
58 protected:
59 	Boot(void);
60 	virtual ~Boot(void);
61 
62 	Console		*_cons;		// LCD/Serial
63 	Architecture	*_arch;		// StrongARM/VR41XX/TX39XX/SH3/SH4
64 	MemoryManager	*_mem;		// VirtualAlloc/LockPage/MMU
65 	File		*_file;		// FAT/FFS/via HTTP
66 	Loader		*_loader;	// ELF/COFF
67 
68 public:
69 	static Boot &Instance(void);
70 	static void Destroy(void);
71 
72 	virtual BOOL create(void);
73 	virtual BOOL setup(void);
74 	friend void hpcboot(void *);
75 
76 	BOOL Boot::attachLoader(void);
77 };
78 
79 #endif //_HPCBOOT_BOOT_H_
80