source: rtems/c/src/lib/libbsp/sh/simsh4/include/bsp.h @ b5bc659

4.104.114.84.95
Last change on this file since b5bc659 was b5bc659, checked in by Joel Sherrill <joel.sherrill@…>, on Sep 4, 2003 at 6:52:50 PM

2003-09-04 Joel Sherrill <joel@…>

  • clock/ckinit.c, console/console.c, include/bsp.h, include/coverhd.h, include/ramdisk.h, start/start.S, startup/bspstart.c, startup/hw_init.c, startup/linkcmds, startup/linkcmds-le.coff, timer/timer.c, tools/runtest.in: URL for license changed.
  • Property mode set to 100644
File size: 3.6 KB
Line 
1/*
2 *  This include file contains all board IO definitions.
3 *
4 *  sh4 simulator bsp
5 *
6 *  Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia
7 *  Author: Victor V. Vengerov <vvv@oktet.ru>
8 *          Alexandra Kossovsky <sasha@oktet.ru>
9 *
10 *  Based on work:
11 *  Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
12 *
13 *  COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
14 *
15 *  This program is distributed in the hope that it will be useful,
16 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
17 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
18 *
19 *
20 *  COPYRIGHT (c) 1998-2001.
21 *  On-Line Applications Research Corporation (OAR).
22 *
23 *  The license and distribution terms for this file may be
24 *  found in the file LICENSE in this distribution or at
25 *  http://www.rtems.com/license/LICENSE.
26 *
27 *  Minor adaptations for sh2 by:
28 *  John M. Mills (jmills@tga.com)
29 *  TGA Technologies, Inc.
30 *  100 Pinnacle Way, Suite 140
31 *  Norcross, GA 30071 U.S.A.
32 *
33 *  This modified file may be copied and distributed in accordance
34 *  the above-referenced license. It is provided for critique and
35 *  developmental purposes without any warranty nor representation
36 *  by the authors or by TGA Technologies.
37 *
38 *  $Id$
39 */
40
41#ifndef __simsh4_h
42#define __simsh4_h
43
44#ifdef __cplusplus
45extern "C" {
46#endif
47
48#include <rtems.h>
49#include <clockdrv.h>
50#include <console.h>
51#include <ramdisk.h>
52
53#include <bspopts.h>
54
55/*
56 *  confdefs.h overrides for this BSP:
57 *   - number of termios serial ports (defaults to 1)
58 *   - Interrupt stack space is not minimum if defined.
59 */
60
61#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 1
62#define CONFIGURE_INTERRUPT_STACK_MEMORY  (4 * 1024)
63
64/* !!! Should be defined in accordance to simulator considerations.*/
65#define CLOCK_VECTOR 32
66
67/*
68 *  Define the time limits for RTEMS Test Suite test durations.
69 *  Long test and short test duration limits are provided.  These
70 *  values are in seconds and need to be converted to ticks for the
71 *  application.
72 *
73 */
74
75#define MAX_LONG_TEST_DURATION       300 /* 5 minutes = 300 seconds */
76#define MAX_SHORT_TEST_DURATION      3   /* 3 seconds */
77
78/*
79 *  Stuff for Time Test 27
80 */
81
82#define MUST_WAIT_FOR_INTERRUPT 0
83
84#define Install_tm27_vector( handler ) \
85{ \
86  rtems_isr_entry ignored ; \
87  rtems_interrupt_catch( (handler), 0, &ignored ) ; \
88}
89
90#define Cause_tm27_intr()
91
92#define Clear_tm27_intr()
93
94#define Lower_tm27_intr()
95
96/* Constants */
97
98/*
99 *  Simple spin delay in microsecond units for device drivers.
100 *  This is very dependent on the clock speed of the target.
101 */
102
103#define delay( microseconds ) CPU_delay(microseconds)
104#define sh_delay( microseconds ) CPU_delay( microseconds )
105
106
107/*
108 * Defined in the linker script 'linkcmds'
109 */
110
111extern unsigned32       HeapStart ;
112extern unsigned32       HeapEnd ;
113extern unsigned32       WorkSpaceStart ;
114extern unsigned32       WorkSpaceEnd ;
115
116extern void *CPU_Interrupt_stack_low ;
117extern void *CPU_Interrupt_stack_high ;
118
119 
120/* miscellaneous stuff assumed to exist */
121
122extern rtems_configuration_table BSP_Configuration;
123
124extern rtems_cpu_table           Cpu_table;
125
126extern void bsp_cleanup( void );
127
128/*
129 *  Device Driver Table Entries
130 */
131
132#undef CONSOLE_DRIVER_TABLE_ENTRY
133#define CONSOLE_DRIVER_TABLE_ENTRY \
134  { console_initialize, console_open, console_close, \
135      console_read, console_write, console_control }
136
137#define RAMDISK_DRIVER_TABLE_ENTRY \
138  { ramdisk_initialize, ramdisk_open, ramdisk_close, \
139        ramdisk_read, ramdisk_write, ramdisk_control }
140     
141 
142/*
143 * NOTE: Use the standard Clock driver entry
144 */
145
146/*
147 * Trap interface with simulator
148 */
149int __trap34();
150
151#ifdef __cplusplus
152}
153#endif
154
155#endif
156/* end of include file */
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