summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/sh/simsh4/include/bsp.h
blob: 1f9972b2523e281bb77cd80626647e7b90dcfea8 (plain) (blame)
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
/*
 *  This include file contains all board IO definitions.
 *
 *  sh4 simulator bsp
 *
 *  Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
 *  Author: Victor V. Vengerov <vvv@oktet.ru>
 *          Alexandra Kossovsky <sasha@oktet.ru>
 *
 *  Based on work:
 *  Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
 *
 *  COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * 
 *
 *  COPYRIGHT (c) 1998-2001.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.OARcorp.com/rtems/license.html.
 *
 *  Minor adaptations for sh2 by:
 *  John M. Mills (jmills@tga.com)
 *  TGA Technologies, Inc.
 *  100 Pinnacle Way, Suite 140
 *  Norcross, GA 30071 U.S.A.
 *
 *  This modified file may be copied and distributed in accordance
 *  the above-referenced license. It is provided for critique and
 *  developmental purposes without any warranty nor representation
 *  by the authors or by TGA Technologies.
 *
 *  $Id$
 */

#ifndef __simsh4_h
#define __simsh4_h

#ifdef __cplusplus
extern "C" {
#endif

#include <rtems.h>
#include <clockdrv.h>
#include <console.h>
#include <ramdisk.h>

/*
 *  confdefs.h overrides for this BSP:
 *   - number of termios serial ports (defaults to 1)
 *   - Interrupt stack space is not minimum if defined.
 */

#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 1
#define CONFIGURE_INTERRUPT_STACK_MEMORY  (4 * 1024)

/* !!! Should be defined in accordance to simulator considerations.*/
#define CLOCK_VECTOR 32

/*
 *  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 0

#define Install_tm27_vector( handler ) \
{ \
  rtems_isr_entry ignored ; \
  rtems_interrupt_catch( (handler), 0, &ignored ) ; \
}

#define Cause_tm27_intr()

#define Clear_tm27_intr()

#define Lower_tm27_intr()

/* Constants */

/*
 *  Simple spin delay in microsecond units for device drivers.
 *  This is very dependent on the clock speed of the target.
 */

#define delay( microseconds ) CPU_delay(microseconds)
#define sh_delay( microseconds ) CPU_delay( microseconds )


/*
 * Defined in the linker script 'linkcmds'
 */

extern unsigned32       HeapStart ;
extern unsigned32       HeapEnd ;
extern unsigned32       WorkSpaceStart ;
extern unsigned32       WorkSpaceEnd ;

extern void *CPU_Interrupt_stack_low ;
extern void *CPU_Interrupt_stack_high ;

  
/* miscellaneous stuff assumed to exist */

extern rtems_configuration_table BSP_Configuration;

extern rtems_cpu_table           Cpu_table;

extern void bsp_cleanup( void );

/*
 *  Device Driver Table Entries
 */

#undef CONSOLE_DRIVER_TABLE_ENTRY
#define CONSOLE_DRIVER_TABLE_ENTRY \
  { console_initialize, console_open, console_close, \
      console_read, console_write, console_control }

#define RAMDISK_DRIVER_TABLE_ENTRY \
  { ramdisk_initialize, ramdisk_open, ramdisk_close, \
        ramdisk_read, ramdisk_write, ramdisk_control }
      
 
/*
 * NOTE: Use the standard Clock driver entry
 */

/*
 * Trap interface with simulator
 */
int __trap34();

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */