arm_boot.cpp revision 1.5.8.2 1 1.5.8.2 uch /* $NetBSD: arm_boot.cpp,v 1.5.8.2 2001/06/18 11:31:05 uch Exp $ */
2 1.5.8.2 uch
3 1.5.8.2 uch /*-
4 1.5.8.2 uch * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 1.5.8.2 uch * All rights reserved.
6 1.5.8.2 uch *
7 1.5.8.2 uch * This code is derived from software contributed to The NetBSD Foundation
8 1.5.8.2 uch * by UCHIYAMA Yasushi.
9 1.5.8.2 uch *
10 1.5.8.2 uch * Redistribution and use in source and binary forms, with or without
11 1.5.8.2 uch * modification, are permitted provided that the following conditions
12 1.5.8.2 uch * are met:
13 1.5.8.2 uch * 1. Redistributions of source code must retain the above copyright
14 1.5.8.2 uch * notice, this list of conditions and the following disclaimer.
15 1.5.8.2 uch * 2. Redistributions in binary form must reproduce the above copyright
16 1.5.8.2 uch * notice, this list of conditions and the following disclaimer in the
17 1.5.8.2 uch * documentation and/or other materials provided with the distribution.
18 1.5.8.2 uch * 3. All advertising materials mentioning features or use of this software
19 1.5.8.2 uch * must display the following acknowledgement:
20 1.5.8.2 uch * This product includes software developed by the NetBSD
21 1.5.8.2 uch * Foundation, Inc. and its contributors.
22 1.5.8.2 uch * 4. Neither the name of The NetBSD Foundation nor the names of its
23 1.5.8.2 uch * contributors may be used to endorse or promote products derived
24 1.5.8.2 uch * from this software without specific prior written permission.
25 1.5.8.2 uch *
26 1.5.8.2 uch * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 1.5.8.2 uch * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 1.5.8.2 uch * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 1.5.8.2 uch * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 1.5.8.2 uch * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 1.5.8.2 uch * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 1.5.8.2 uch * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 1.5.8.2 uch * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 1.5.8.2 uch * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 1.5.8.2 uch * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 1.5.8.2 uch * POSSIBILITY OF SUCH DAMAGE.
37 1.5.8.2 uch */
38 1.5.8.2 uch
39 1.5.8.2 uch #include <hpcboot.h>
40 1.5.8.2 uch
41 1.5.8.2 uch #include <arch.h>
42 1.5.8.2 uch #include <memory.h>
43 1.5.8.2 uch
44 1.5.8.2 uch #include <arm/arm_arch.h>
45 1.5.8.2 uch #include <arm/arm_boot.h>
46 1.5.8.2 uch #include <arm/arm_console.h>
47 1.5.8.2 uch
48 1.5.8.2 uch ARMBoot::ARMBoot()
49 1.5.8.2 uch {
50 1.5.8.2 uch }
51 1.5.8.2 uch
52 1.5.8.2 uch ARMBoot::~ARMBoot()
53 1.5.8.2 uch {
54 1.5.8.2 uch if (_mem)
55 1.5.8.2 uch delete _mem;
56 1.5.8.2 uch if (_arch)
57 1.5.8.2 uch delete _arch;
58 1.5.8.2 uch
59 1.5.8.2 uch ARMConsole::Destroy();
60 1.5.8.2 uch }
61 1.5.8.2 uch
62 1.5.8.2 uch BOOL
63 1.5.8.2 uch ARMBoot::setup()
64 1.5.8.2 uch {
65 1.5.8.2 uch struct HpcMenuInterface::HpcMenuPreferences &pref = HPC_PREFERENCE;
66 1.5.8.2 uch
67 1.5.8.2 uch platid_t platid;
68 1.5.8.2 uch platid.dw.dw0 = pref.platid_hi;
69 1.5.8.2 uch platid.dw.dw1 = pref.platid_lo;
70 1.5.8.2 uch
71 1.5.8.2 uch if (platid_match(&platid, &platid_mask_CPU_ARM_STRONGARM_SA1100))
72 1.5.8.2 uch args.architecture = ARCHITECTURE_ARM_SA1100;
73 1.5.8.2 uch else if (platid_match(&platid, &platid_mask_CPU_ARM_STRONGARM_SA1110))
74 1.5.8.2 uch args.architecture = ARCHITECTURE_ARM_SA1100;
75 1.5.8.2 uch else
76 1.5.8.2 uch return FALSE;
77 1.5.8.2 uch
78 1.5.8.2 uch args.memory = MEMORY_MANAGER_LOCKPAGES;
79 1.5.8.2 uch
80 1.5.8.2 uch return super::setup();
81 1.5.8.2 uch }
82 1.5.8.2 uch
83 1.5.8.2 uch BOOL
84 1.5.8.2 uch ARMBoot::create()
85 1.5.8.2 uch {
86 1.5.8.2 uch BOOL(*lock_pages)(LPVOID, DWORD, PDWORD, int);
87 1.5.8.2 uch BOOL(*unlock_pages)(LPVOID, DWORD);
88 1.5.8.2 uch
89 1.5.8.2 uch // Architercure dependent ops.
90 1.5.8.2 uch _arch = new ARMArchitecture(_cons, _mem);
91 1.5.8.2 uch _arch->setDebug() = args.architectureDebug;
92 1.5.8.2 uch
93 1.5.8.2 uch lock_pages = _arch->_load_LockPages();
94 1.5.8.2 uch unlock_pages = _arch->_load_UnlockPages();
95 1.5.8.2 uch if (lock_pages == 0 || unlock_pages == 0) {
96 1.5.8.2 uch
97 1.5.8.2 uch DPRINTF((TEXT("couldn't find LockPages/UnlockPages.\n")));
98 1.5.8.2 uch return FALSE;
99 1.5.8.2 uch }
100 1.5.8.2 uch
101 1.5.8.2 uch // Memory manager.
102 1.5.8.2 uch switch(args.memory)
103 1.5.8.2 uch {
104 1.5.8.2 uch default:
105 1.5.8.2 uch case MEMORY_MANAGER_VIRTUALCOPY:
106 1.5.8.2 uch // FALLTHROUGH
107 1.5.8.2 uch case MEMORY_MANAGER_SOFTMMU:
108 1.5.8.2 uch // FALLTHROUGH
109 1.5.8.2 uch case MEMORY_MANAGER_HARDMMU:
110 1.5.8.2 uch DPRINTF((TEXT("unsupported memory address detection method.\n")));
111 1.5.8.2 uch return FALSE;
112 1.5.8.2 uch case MEMORY_MANAGER_LOCKPAGES:
113 1.5.8.2 uch _mem = new MemoryManager_LockPages(lock_pages, unlock_pages,
114 1.5.8.2 uch _cons, 4096);
115 1.5.8.2 uch break;
116 1.5.8.2 uch }
117 1.5.8.2 uch _mem->setDebug() = args.memorymanagerDebug;
118 1.5.8.2 uch
119 1.5.8.2 uch // Console
120 1.5.8.2 uch if (args.console == CONSOLE_SERIAL) {
121 1.5.8.2 uch _cons = ARMConsole::Instance(_mem);
122 1.5.8.2 uch if (!_cons->init()) {
123 1.5.8.2 uch _cons = Console::Instance();
124 1.5.8.2 uch DPRINTF((TEXT("use LCD console instead.\n")));
125 1.5.8.2 uch }
126 1.5.8.2 uch } else {
127 1.5.8.2 uch _cons = Console::Instance();
128 1.5.8.2 uch }
129 1.5.8.2 uch
130 1.5.8.2 uch // File Manager, Loader
131 1.5.8.2 uch return super::create();
132 1.5.8.2 uch }
133