source: rtems/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h @ e6e5e47

4.104.114.84.95
Last change on this file since e6e5e47 was e6e5e47, checked in by Joel Sherrill <joel.sherrill@…>, on Apr 14, 1998 at 7:56:25 PM

Removed delay macro

  • Property mode set to 100644
File size: 3.1 KB
Line 
1/*  bsp.h
2 *
3 *  This include file contains all Papyrus board IO definitions.
4 *
5 *  Author:     Andrew Bray <andy@i-cubed.co.uk>
6 *
7 *  COPYRIGHT (c) 1995 by i-cubed ltd.
8 *
9 *  To anyone who acknowledges that this file is provided "AS IS"
10 *  without any express or implied warranty:
11 *      permission to use, copy, modify, and distribute this file
12 *      for any purpose is hereby granted without fee, provided that
13 *      the above copyright notice and this notice appears in all
14 *      copies, and that the name of i-cubed limited not be used in
15 *      advertising or publicity pertaining to distribution of the
16 *      software without specific, written prior permission.
17 *      i-cubed limited makes no representations about the suitability
18 *      of this software for any purpose.
19 *
20 *  Derived from c/src/lib/libbsp/no_cpu/no_bsp/include/bsp.h
21 *
22 *  COPYRIGHT (c) 1989-1998.
23 *  On-Line Applications Research Corporation (OAR).
24 *  Copyright assigned to U.S. Government, 1994.
25 *
26 *  The license and distribution terms for this file may be
27 *  found in the file LICENSE in this distribution or at
28 *  http://www.OARcorp.com/rtems/license.html.
29 *
30 *  $Id$
31 */
32
33#ifndef __PAPYRUS_h
34#define __PAPYRUS_h
35
36#ifdef __cplusplus
37extern "C" {
38#endif
39
40#ifdef ASM
41/* Definition of where to store registers in alignment handler */
42#define ALIGN_REGS 0x0140
43
44#else
45#include <rtems.h>
46#include <console.h>
47#include <clockdrv.h>
48#include <console.h>
49#include <iosupp.h>
50
51/*
52 *  Define the time limits for RTEMS Test Suite test durations.
53 *  Long test and short test duration limits are provided.  These
54 *  values are in seconds and need to be converted to ticks for the
55 *  application.
56 *
57 */
58
59#define MAX_LONG_TEST_DURATION       300 /* 5 minutes = 300 seconds */
60#define MAX_SHORT_TEST_DURATION      3   /* 3 seconds */
61
62
63/*
64 *  Stuff for Time Test 27
65 */
66
67#define MUST_WAIT_FOR_INTERRUPT 0
68
69#define Install_tm27_vector( handler ) set_vector( (handler), PPC_IRQ_SCALL, 1 )
70
71#define Cause_tm27_intr()  asm volatile ("sc")
72
73#define Clear_tm27_intr()
74
75#define Lower_tm27_intr()
76
77/* Constants */
78
79#define RAM_START 0
80#define RAM_END   0x00200000
81
82
83/* Some useful LED debugging bits */
84/* LED numbers are from 0-2 */
85#define __led_base      ((volatile int *)0x7F200000)
86
87/* Turn a LED on */
88#define led_on(n)       (__led_base[n] = 0)
89
90/* Turn a LED off */
91#define led_off(n)      (__led_base[n] = 1)
92
93/* miscellaneous stuff assumed to exist */
94
95extern rtems_configuration_table BSP_Configuration;     /* owned by BSP */
96extern rtems_cpu_table           Cpu_table;             /* owned by BSP */
97
98/*
99 *  Device Driver Table Entries
100 */
101 
102/*
103 * NOTE: Use the standard Console driver entry
104 */
105 
106/*
107 * NOTE: Use the standard Clock driver entry
108 */
109 
110/*
111 * How many libio files we want
112 */
113 
114#define BSP_LIBIO_MAX_FDS       20
115
116/* functions */
117
118rtems_isr_entry set_vector(                    /* returns old vector */
119  rtems_isr_entry     handler,                  /* isr routine        */
120  rtems_vector_number vector,                   /* vector number      */
121  int                 type                      /* RTEMS or RAW intr  */
122);
123#endif /* ASM */
124
125#ifdef __cplusplus
126}
127#endif
128
129#endif
130/* end of include file */
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