1 | /* bsp.h |
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2 | * |
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3 | * This include file contains all HELAS-403 board IO definitions. |
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4 | * |
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5 | * Author: Thomas Doerfler <td@imd.m.isar.de> |
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6 | * IMD Ingenieurbuero fuer Microcomputertechnik |
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7 | * |
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8 | * COPYRIGHT (c) 1998 by IMD |
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9 | * |
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10 | * Changes from IMD are covered by the original distributions terms. |
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11 | * This file has been derived from the papyrus BSP. |
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12 | * |
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13 | * Author: Andrew Bray <andy@i-cubed.co.uk> |
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14 | * |
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15 | * COPYRIGHT (c) 1995 by i-cubed ltd. |
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16 | * |
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17 | * To anyone who acknowledges that this file is provided "AS IS" |
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18 | * without any express or implied warranty: |
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19 | * permission to use, copy, modify, and distribute this file |
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20 | * for any purpose is hereby granted without fee, provided that |
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21 | * the above copyright notice and this notice appears in all |
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22 | * copies, and that the name of i-cubed limited not be used in |
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23 | * advertising or publicity pertaining to distribution of the |
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24 | * software without specific, written prior permission. |
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25 | * i-cubed limited makes no representations about the suitability |
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26 | * of this software for any purpose. |
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27 | * |
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28 | * Derived from c/src/lib/libbsp/no_cpu/no_bsp/include/bsp.h |
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29 | * |
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30 | * COPYRIGHT (c) 1989-1999. |
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31 | * On-Line Applications Research Corporation (OAR). |
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32 | * |
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33 | * The license and distribution terms for this file may be |
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34 | * found in the file LICENSE in this distribution or at |
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35 | * http://www.OARcorp.com/rtems/license.html. |
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36 | * |
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37 | * $Id$ |
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38 | */ |
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39 | |
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40 | #ifndef __HELAS403_h |
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41 | #define __HELAS403_h |
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42 | |
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43 | #ifdef __cplusplus |
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44 | extern "C" { |
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45 | #endif |
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46 | |
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47 | /* |
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48 | * confdefs.h overrides for this BSP: |
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49 | * - number of termios serial ports (defaults to 1) |
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50 | * - Interrupt stack space is not minimum if defined. |
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51 | */ |
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52 | |
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53 | /* #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 */ |
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54 | #define CONFIGURE_INTERRUPT_STACK_MEMORY (4 * 1024) |
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55 | |
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56 | #ifdef ASM |
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57 | /* Definition of where to store registers in alignment handler */ |
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58 | #define ALIGN_REGS 0x0140 |
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59 | |
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60 | #else |
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61 | #include <rtems.h> |
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62 | #include <console.h> |
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63 | #include <clockdrv.h> |
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64 | #include <console.h> |
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65 | #include <iosupp.h> |
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66 | |
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67 | /* |
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68 | * Define the time limits for RTEMS Test Suite test durations. |
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69 | * Long test and short test duration limits are provided. These |
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70 | * values are in seconds and need to be converted to ticks for the |
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71 | * application. |
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72 | * |
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73 | */ |
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74 | |
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75 | #define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ |
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76 | #define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ |
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77 | |
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78 | |
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79 | /* |
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80 | * Stuff for Time Test 27 |
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81 | */ |
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82 | |
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83 | #define MUST_WAIT_FOR_INTERRUPT 0 |
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84 | |
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85 | #define Install_tm27_vector( handler ) set_vector( (handler), PPC_IRQ_SCALL, 1 ) |
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86 | |
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87 | #define Cause_tm27_intr() asm volatile ("sc") |
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88 | |
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89 | #define Clear_tm27_intr() |
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90 | |
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91 | #define Lower_tm27_intr() |
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92 | |
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93 | /* Constants */ |
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94 | |
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95 | #define RAM_START 0 |
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96 | #define RAM_END 0x00800000 |
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97 | |
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98 | |
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99 | /* miscellaneous stuff assumed to exist */ |
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100 | |
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101 | extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ |
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102 | extern rtems_cpu_table Cpu_table; /* owned by BSP */ |
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103 | |
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104 | /* |
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105 | * Device Driver Table Entries |
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106 | */ |
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107 | |
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108 | /* |
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109 | * NOTE: Use the standard Console driver entry |
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110 | */ |
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111 | |
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112 | /* |
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113 | * NOTE: Use the standard Clock driver entry |
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114 | */ |
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115 | |
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116 | /* functions */ |
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117 | |
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118 | rtems_isr_entry set_vector( /* returns old vector */ |
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119 | rtems_isr_entry handler, /* isr routine */ |
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120 | rtems_vector_number vector, /* vector number */ |
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121 | int type /* RTEMS or RAW intr */ |
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122 | ); |
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123 | #endif /* ASM */ |
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124 | |
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125 | #ifdef __cplusplus |
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126 | } |
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127 | #endif |
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128 | |
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129 | #endif |
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130 | /* end of include file */ |
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