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
|
/* bsp.h
*
* This include file contains all POSIX BSP definitions.
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
* All rights assigned to U.S. Government, 1994.
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*/
#ifndef __POSIX_BSP_h
#define __POSIX_BSP_h
#ifdef __cplusplus
extern "C" {
#endif
#include <rtems.h>
#include <clockdrv.h>
#include <iosupp.h>
#include <libcsupport.h>
#include <signal.h>
/*
* Define the time limits for RTEMS Test Suite test durations.
* Long test and short test duration limits are provided. These
* values are in seconds and need to be converted to ticks for the
* application.
*
*/
#define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */
#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */
/*
* Stuff for Time Test 27
*/
#define MUST_WAIT_FOR_INTERRUPT 1
#define Install_tm27_vector( handler ) \
set_vector( (handler), 16, 1 )
#define Cause_tm27_intr() \
raise( 16 )
#define Clear_tm27_intr()
#define Lower_tm27_intr() \
_ISR_Set_level( 0 );
#define RAM_START 0
#define RAM_END 0x100000
/* miscellaneous stuff assumed to exist */
extern rtems_configuration_table BSP_Configuration;
/*
* Define this to use signals for MPCI shared memory driver.
* If undefined, the shared memory driver will poll from the
* clock interrupt.
* Ref: ../shmsupp/getcfg.c
*
* BEWARE:: many UN*X kernels and debuggers become severely confused when
* debugging programs which use signals. The problem is *much*
* worse when using multiple signals, since ptrace(2) tends to
* drop all signals except 1 in the case of multiples.
* On hpux9, this problem was so bad, we couldn't use interrupts
* with the shared memory driver if we ever hoped to debug
* RTEMS programs.
* Maybe systems that use /proc don't have this problem...
*/
/* #define INTERRUPT_EXTERNAL_MPCI SIGUSR1 */
/*
* Console driver init
*/
rtems_device_driver console_initialize(
rtems_device_major_number, rtems_device_minor_number minor, void *);
#define CONSOLE_DRIVER_TABLE_ENTRY \
{ console_initialize, NULL, NULL, NULL, NULL, NULL }
/*
* NOTE: Use the standard Clock driver entry
*/
/* functions */
rtems_isr_entry set_vector(rtems_isr_entry, rtems_vector_number, int);
void bsp_start( void );
void bsp_cleanup( void );
/* miscellaneous stuff assumed to exist */
extern rtems_configuration_table BSP_Configuration; /* owned by BSP */
extern rtems_cpu_table Cpu_table; /* owned by BSP */
extern int rtems_argc;
extern char **rtems_argv;
extern char **rtems_envp;
extern rtems_unsigned32 bsp_isr_level;
extern char *rtems_progname; /* UNIX executable name */
extern int cpu_number;
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
|
