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
|
/**************************************************************************
* up_internal.h
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
* COPYRIGHT OWNER 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 __ARCH_UP_INTERNAL_H
#define __ARCH_UP_INTERNAL_H
/**************************************************************************
* Included Files
**************************************************************************/
#include <nuttx/irq.h>
/**************************************************************************
* Public Definitions
**************************************************************************/
/* Storage order: %ebx, $esi, %edi, %ebp, sp, and return PC */
#ifdef __ASSEMBLY__
# define JB_EBX (0*4)
# define JB_ESI (1*4)
# define JB_EDI (2*4)
# define JB_EBP (3*4)
# define JB_SP (4*4)
# define JB_PC (5*4)
#else
# define JB_EBX (0)
# define JB_ESI (1)
# define JB_EDI (2)
# define JB_EBP (3)
# define JB_SP (4)
# define JB_PC (5)
#endif /* __ASSEMBLY__ */
#define SIM_HEAP_SIZE (4*1024*1024)
/* These definitions characterize the compressed filesystem image */
#define BLOCK_COUNT 1024
#define SECTOR_OF_BACKUPT 6
#define NUMBER_OF_FATS 2
#define FAT_SIZE 32
#define NUM_HIDDEN_SECTORS 0
#define VOLUME_NAME "NuttXTestVol"
#define USE_WHOLE_DEVICE 1
#define ROOT_DIR_ENTRIES 512
#define RESERVED_SECTORS 32
#define SECTORS_PER_CLUSTER 4
#define LOGICAL_SECTOR_SIZE 512
/**************************************************************************
* Public Types
**************************************************************************/
/**************************************************************************
* Public Variables
**************************************************************************/
/**************************************************************************
* Public Function Prototypes
**************************************************************************/
#ifndef __ASSEMBLY__
/* up_setjmp.S ************************************************************/
extern int up_setjmp(int *jb);
extern void up_longjmp(int *jb, int val) __attribute__ ((noreturn));
/* up_devconsole.c ********************************************************/
extern void up_devconsole(void);
extern void up_registerblockdevice(void);
/* up_deviceimage.c *******************************************************/
extern char *up_deviceimage(void);
/* up_stdio.c *************************************************************/
extern size_t up_hostread(void *buffer, size_t len);
extern size_t up_hostwrite(const void *buffer, size_t len);
/* up_tapdev.c ************************************************************/
#ifdef CONFIG_NET
extern unsigned long up_getwalltime( void );
extern void tapdev_init(void);
extern int tapdev_getmacaddr(unsigned char *macaddr);
extern unsigned int tapdev_read(unsigned char *buf, unsigned int buflen);
extern void tapdev_send(unsigned char *buf, unsigned int buflen);
#endif
/* up_uipdriver.c *********************************************************/
#if defined(CONFIG_NET) && defined(linux)
extern int uipdriver_init(void);
extern void uipdriver_loop(void);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_UP_INTERNAL_H */
|