source: rtems/c/src/lib/libbsp/hppa1.1/simhppa/include/bsp.h @ b06e68ef

4.104.114.84.95
Last change on this file since b06e68ef was b06e68ef, checked in by Joel Sherrill <joel.sherrill@…>, on 08/17/95 at 19:51:51

Numerous miscellaneous features incorporated from Tony Bennett
(tbennett@…) including the following major additions:

+ variable length messages
+ named devices
+ debug monitor
+ association tables/variables

  • Property mode set to 100644
File size: 3.0 KB
Line 
1/*  bsp.h
2 *
3 *  This include file contains all HP PA-RISC simulator definitions.
4 *
5 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
6 *  On-Line Applications Research Corporation (OAR).
7 *  All rights assigned to U.S. Government, 1994.
8 *
9 *  This material may be reproduced by or for the U.S. Government pursuant
10 *  to the copyright license under the clause at DFARS 252.227-7013.  This
11 *  notice must appear in all copies of this file and its derivatives.
12 *
13 *  $Id$
14 */
15
16#ifndef __SIMHPPA_h
17#define __SIMHPPA_h
18
19#ifdef __cplusplus
20extern "C" {
21#endif
22
23#include <rtems.h>
24#include <clockdrv.h>
25#include <rtems/ttydrv.h>
26#include <libcsupport.h>
27
28/*
29 *  Define the time limits for RTEMS Test Suite test durations.
30 *  Long test and short test duration limits are provided.  These
31 *  values are in seconds and need to be converted to ticks for the
32 *  application.
33 *
34 */
35
36#define MAX_LONG_TEST_DURATION       3   /* 3 seconds */
37#define MAX_SHORT_TEST_DURATION      3   /* 3 seconds */
38
39/*
40 *  Define the interrupt mechanism for Time Test 27
41 */
42
43#define MUST_WAIT_FOR_INTERRUPT 1
44
45#define Install_tm27_vector( handler ) \
46    ( void ) set_vector( handler, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1 );
47
48#define Cause_tm27_intr() \
49  set_itimer( get_itimer() + 20 )
50
51#define Clear_tm27_intr()  \
52  set_eirr( 0x80000000 )
53
54#define Lower_tm27_intr() \
55  { \
56    register unsigned32 ignored; \
57    HPPA_ASM_SSM( HPPA_PSW_I, ignored ); \
58  }
59
60/*
61 *  Simple spin delay in microsecond units for device drivers.
62 *  This is very dependent on the clock speed of the target.
63 */
64
65extern void Clock_delay(rtems_unsigned32 microseconds);
66#define delay( microseconds ) \
67        Clock_delay(microseconds);
68
69/*
70 * Todo: this should be put somewhere else
71 */
72
73#undef CLOCK_DRIVER_TABLE_ENTRY
74#define CLOCK_DRIVER_TABLE_ENTRY { Clock_initialize, NULL, NULL, NULL, NULL, Clock_control }
75rtems_device_driver Clock_control(
76  rtems_device_major_number major,
77  rtems_device_minor_number minor,
78  void *pargp
79);
80
81/*
82 * We printf() to a buffer if multiprocessing, *or* if this is set.
83 * ref: src/lib/libbsp/hppa/simhppa/iosupp/consupp.c
84 */
85
86extern int use_print_buffer;
87
88/*
89 * When not doing printf to a buffer, we do printf thru RTEMS libio
90 * and our tty driver.  Set it up so that console is right.
91 */
92
93#define CONSOLE_DRIVER_TABLE_ENTRY \
94  { tty_initialize, tty_open, tty_close, tty_read, tty_write, tty_control }
95
96/*
97 * How many libio files we want
98 */
99#define BSP_LIBIO_MAX_FDS       20
100
101#define HPPA_INTERRUPT_EXTERNAL_MPCI        HPPA_INTERRUPT_EXTERNAL_10
102
103rtems_isr_entry set_vector(rtems_isr_entry, rtems_vector_number, int);
104
105void bsp_start( void );
106void bsp_cleanup( void );
107
108/* miscellaneous stuff assumed to exist */
109
110extern rtems_configuration_table BSP_Configuration;     /* owned by BSP */
111extern rtems_cpu_table           Cpu_table;             /* owned by BSP */
112
113extern rtems_unsigned32          bsp_isr_level;
114
115extern int cpu_number;         /* from 0; cpu number in a multi cpu system */
116
117#ifdef __cplusplus
118}
119#endif
120
121#endif
122/* end of include file */
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