1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/* $NetBSD: hpcboot.h,v 1.12 2009/01/29 21:23:38 nonaka Exp $ */
/*-
* Copyright (c) 2001, 2002, 2004 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _HPCBOOT_H_
#define _HPCBOOT_H_
#include <hpcdefs.h>
#include <res/resource.h>
#include <machine/bootinfo.h>
#include <machine/platid.h>
#include <machine/platid_mask.h>
#include <machine/platid_generated.h>
enum { KERNEL_PAGE_SIZE = 0x1000 };
enum ArchitectureOps {
#ifdef ARM
ARCHITECTURE_ARM_SA1100 = PLATID_CPU_ARM_STRONGARM_SA1100,
ARCHITECTURE_ARM_PXA250 = PLATID_CPU_ARM_XSCALE_PXA250,
ARCHITECTURE_ARM_PXA270 = PLATID_CPU_ARM_XSCALE_PXA270,
#endif
#ifdef SHx
ARCHITECTURE_SH3_7707 = PLATID_CPU_SH_3_7707,
ARCHITECTURE_SH3_7709 = PLATID_CPU_SH_3_7709,
ARCHITECTURE_SH3_7709A = PLATID_CPU_SH_3_7709A,
ARCHITECTURE_SH4_7750 = PLATID_CPU_SH_4_7750,
#endif
#ifdef MIPS
ARCHITECTURE_MIPS_TX3900= PLATID_CPU_MIPS_TX_3900,
ARCHITECTURE_MIPS_TX3920= PLATID_CPU_MIPS_TX_3920,
ARCHITECTURE_MIPS_VR41 = PLATID_CPU_MIPS_VR_41XX
#endif
};
enum ConsoleOps {
CONSOLE_LCD,
CONSOLE_SERIAL
};
enum MemoryManagerOps {
MEMORY_MANAGER_VIRTUALCOPY,
MEMORY_MANAGER_LOCKPAGES,
MEMORY_MANAGER_SOFTMMU,
MEMORY_MANAGER_HARDMMU
};
enum FileOps {
FILE_FAT,
FILE_UFS,
FILE_HTTP
};
enum LoaderOps {
LOADER_UNKNOWN,
LOADER_ELF,
LOADER_COFF,
LOADER_AOUT
};
struct BootSetupArgs {
enum ArchitectureOps architecture;
BOOL architectureDebug;
enum ConsoleOps console;
BOOL consoleEnable;
enum MemoryManagerOps memory;
BOOL memorymanagerDebug;
enum FileOps file;
BOOL fileDebug;
TCHAR fileRoot[MAX_PATH];
TCHAR fileName[MAX_PATH];
BOOL loadmfs;
TCHAR mfsName[MAX_PATH];
enum LoaderOps loader;
BOOL loaderDebug;
};
struct PageTag {
uint32_t next; /* next tagged page kernel virtual address; */
uint32_t src; /* kernel virtual or physical address */
uint32_t dst; /* kernel virtual or physical address */
uint32_t sz; /* copy size or zero-clear size; */
};
struct BootArgs {
kaddr_t kernel_entry;
kaddr_t argc;
kaddr_t argv;
kaddr_t bootinfo;
struct bootinfo bi;
};
#define VOLATILE_REF(x) (*(volatile uint32_t *)(x))
#define VOLATILE_REF16(x) (*(volatile uint16_t *)(x))
#define VOLATILE_REF8(x) (*(volatile uint8_t *)(x))
#define _reg_read_1(a) (*(volatile uint8_t *)(a))
#define _reg_read_2(a) (*(volatile uint16_t *)(a))
#define _reg_read_4(a) (*(volatile uint32_t *)(a))
#define _reg_write_1(a, v) (*(volatile uint8_t *)(a) = (v))
#define _reg_write_2(a, v) (*(volatile uint16_t *)(a) = (v))
#define _reg_write_4(a, v) (*(volatile uint32_t *)(a) = (v))
#ifdef ARM
#define ptokv(x) (x) /* UNCACHED FLAT */
#elif defined SHx
#define ptokv(x) ((x) | 0x80000000) /* CACHED P1 */
#elif defined MIPS
#define ptokv(x) ((x) | 0x80000000) /* CACHED kseg0 */
#else
#error "physical address to kernel virtual macro not defined."
#endif
__BEGIN_DECLS
/* Windows CE API */
BOOL VirtualCopy(LPVOID, LPVOID, DWORD, DWORD);
BOOL SetKMode(BOOL);
BOOL LockPages(LPVOID, DWORD, PDWORD, int);
BOOL UnlockPages(LPVOID, DWORD);
void CacheSync(int);
#define CACHE_D_WBINV 1
#define CACHE_I_INV 2
/* ExtEscape */
#define GETVFRAMEPHYSICAL 6144
#define GETVFRAMELEN 6145
/* debug utility */
void _bitdisp(uint32_t, int, int, int, int);
void _dbg_bit_print(uint32_t, uint32_t, const char *);
#define bitdisp(a) _bitdisp((a), 0, 0, 0, 1)
__END_DECLS
/* Runtime Windows CE version */
#if _WIN32_WCE <= 200
extern OSVERSIONINFO WinCEVersion;
#else
extern OSVERSIONINFOW WinCEVersion;
#endif
#endif /* _HPCBOOT_H_ */
|