source: rtems/c/src/lib/libbsp/hppa1.1/simhppa/include/bsp.h @ 5626be2

4.104.114.84.95
Last change on this file since 5626be2 was 5626be2, checked in by Joel Sherrill <joel.sherrill@…>, on Sep 4, 2003 at 6:51:16 PM

2003-09-04 Joel Sherrill <joel@…>

  • include/bsp.h, shmsupp/addrconv.c, shmsupp/cause_intr.c, shmsupp/getcfg.c, shmsupp/lock.c, shmsupp/mpisr.c, startup/bspclean.c, startup/bspstart.c, startup/setvec.c, tools/print_dump.c, tty/tty.c: URL for license changed.
  • Property mode set to 100644
File size: 2.8 KB
Line 
1/*  bsp.h
2 *
3 *  This include file contains all HP PA-RISC simulator definitions.
4 *
5 *  COPYRIGHT (c) 1989-1999.
6 *  On-Line Applications Research Corporation (OAR).
7 *
8 *  The license and distribution terms for this file may be
9 *  found in the file LICENSE in this distribution or at
10 *  http://www.rtems.com/license/LICENSE.
11 *
12 *  $Id$
13 */
14
15#ifndef __PXFL_BSP_h
16#define __PXFL_BSP_h
17
18#ifdef __cplusplus
19extern "C" {
20#endif
21
22#include <bspopts.h>
23
24#include <rtems.h>
25#include <clockdrv.h>
26#include <rtems/ttydrv.h>
27
28/*
29 *  confdefs.h overrides for this BSP:
30 *   - number of termios serial ports (defaults to 1)
31 *   - Interrupt stack space is not minimum if defined.
32 */
33
34/* #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 */
35#define CONFIGURE_INTERRUPT_STACK_MEMORY  (4 * 1024)
36
37/*
38 *  Define the time limits for RTEMS Test Suite test durations.
39 *  Long test and short test duration limits are provided.  These
40 *  values are in seconds and need to be converted to ticks for the
41 *  application.
42 *
43 */
44
45#define MAX_LONG_TEST_DURATION       3   /* 3 seconds */
46#define MAX_SHORT_TEST_DURATION      3   /* 3 seconds */
47
48/*
49 *  Define the interrupt mechanism for Time Test 27
50 */
51
52#define MUST_WAIT_FOR_INTERRUPT 1
53
54#define Install_tm27_vector( handler ) \
55    ( void ) set_vector( handler, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1 );
56
57#define Cause_tm27_intr() \
58  set_itimer( get_itimer() + 20 )
59
60#define Clear_tm27_intr()  \
61  set_eirr( 0x80000000 )
62
63#define Lower_tm27_intr() \
64  { \
65    register unsigned32 ignored; \
66    HPPA_ASM_SSM( HPPA_PSW_I, ignored ); \
67  }
68
69/*
70 *  Simple spin delay in microsecond units for device drivers.
71 *  This is very dependent on the clock speed of the target.
72 */
73
74extern void Clock_delay(rtems_unsigned32 microseconds);
75#define rtems_bsp_delay( microseconds ) \
76        Clock_delay(microseconds);
77
78/*
79 * Todo: this should be put somewhere else
80 */
81
82#undef CLOCK_DRIVER_TABLE_ENTRY
83#define CLOCK_DRIVER_TABLE_ENTRY { Clock_initialize, NULL, NULL, NULL, NULL, Clock_control }
84rtems_device_driver Clock_control(
85  rtems_device_major_number major,
86  rtems_device_minor_number minor,
87  void *pargp
88);
89
90/*
91 * We printf() to a buffer if multiprocessing, *or* if this is set.
92 * ref: src/lib/libbsp/hppa/pxfl/iosupp/consupp.c
93 */
94
95extern int use_print_buffer;
96
97#define HPPA_INTERRUPT_EXTERNAL_MPCI        HPPA_INTERRUPT_EXTERNAL_10
98
99rtems_isr_entry set_vector(rtems_isr_entry, rtems_vector_number, int);
100
101void bsp_start( void );
102void bsp_cleanup( void );
103
104/* miscellaneous stuff assumed to exist */
105
106extern rtems_configuration_table BSP_Configuration;     /* owned by BSP */
107extern rtems_cpu_table           Cpu_table;             /* owned by BSP */
108
109extern int cpu_number;         /* from 0; cpu number in a multi cpu system */
110
111#ifdef __cplusplus
112}
113#endif
114
115#endif
116/* end of include file */
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