1 | /* |
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2 | * RTEMS configuration/initialization |
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3 | * |
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4 | * This program may be distributed and used for any purpose. |
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5 | * I ask only that you: |
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6 | * 1. Leave this author information intact. |
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7 | * 2. Document any changes you make. |
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8 | * |
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9 | * W. Eric Norum |
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10 | * Saskatchewan Accelerator Laboratory |
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11 | * University of Saskatchewan |
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12 | * Saskatoon, Saskatchewan, CANADA |
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13 | * eric@skatter.usask.ca |
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14 | * |
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15 | * $Id$ |
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16 | */ |
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17 | |
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18 | /*#define TRACE_NETWORK_DRIVER 1 */ |
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19 | #include <bsp.h> |
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20 | |
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21 | #define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER |
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22 | #define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER |
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23 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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24 | |
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25 | #define CONFIGURE_EXECUTIVE_RAM_SIZE (512*1024) |
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26 | #define CONFIGURE_MAXIMUM_SEMAPHORES 20 |
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27 | #define CONFIGURE_MAXIMUM_TASKS 20 |
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28 | #define CONFIGURE_MAXIMUM_TIMERS 10 |
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29 | #define CONFIGURE_MAXIMUM_PERIODS 1 |
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30 | |
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31 | #define CONFIGURE_MICROSECONDS_PER_TICK 10486 |
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32 | |
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33 | #define CONFIGURE_INIT_TASK_STACK_SIZE (10*1024) |
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34 | #define CONFIGURE_INIT_TASK_PRIORITY 100 |
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35 | #define CONFIGURE_INIT_TASK_INITIAL_MODES (RTEMS_PREEMPT | \ |
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36 | RTEMS_NO_TIMESLICE | \ |
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37 | RTEMS_NO_ASR | \ |
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38 | RTEMS_INTERRUPT_LEVEL(0)) |
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39 | |
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40 | #define CONFIGURE_INIT |
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41 | rtems_task Init (rtems_task_argument argument); |
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42 | |
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43 | #include <confdefs.h> |
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44 | |
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45 | #include <stdio.h> |
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46 | #include <rtems_ka9q.h> |
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47 | |
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48 | /* |
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49 | * Board ethernet address |
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50 | * REPLACE THIS WITH YOUR OWN VALUE BEFORE TRYING TO USE THIS PROGRAM! |
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51 | */ |
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52 | #define MY_ETHERNET_ADDRESS "37:1D:3E:21:2B:A5" |
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53 | |
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54 | /* |
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55 | * Some board support packages let the network driver |
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56 | * get the Ethernet address from the bootstrap PROM. |
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57 | */ |
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58 | #define MY_ETHERNET_ADDRESS "prom" |
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59 | |
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60 | /* |
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61 | * Use BOOTP to get information about me? |
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62 | */ |
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63 | #define USE_BOOTP 1 |
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64 | |
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65 | #if (defined (USE_BOOTP)) |
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66 | #include <bootp.h> |
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67 | #else |
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68 | /* |
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69 | * Information about me if BOOTP isn't used |
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70 | * CHOOSE A VALUE APPROPRIATE TO YOUR NETWORK! |
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71 | */ |
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72 | #define MY_IP_ADDRESS "128.233.14.68" |
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73 | #endif |
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74 | |
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75 | /* |
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76 | * Suspend execution for the specified number of seconds |
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77 | */ |
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78 | static void |
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79 | delay_task (int seconds) |
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80 | { |
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81 | rtems_interval ticksPerSecond; |
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82 | |
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83 | rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond); |
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84 | rtems_task_wake_after (seconds * ticksPerSecond); |
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85 | } |
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86 | |
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87 | /* |
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88 | * RTEMS Startup Task |
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89 | */ |
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90 | rtems_task |
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91 | Init (rtems_task_argument ignored) |
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92 | { |
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93 | printf( "\n\n*** HELLO WORLD TEST ***\n" ); |
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94 | printf( "Hello World\n" ); |
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95 | printf( "*** END OF HELLO WORLD TEST ***\n" ); |
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96 | |
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97 | /* |
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98 | * Start KA9Q |
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99 | */ |
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100 | rtems_ka9q_start (50); |
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101 | |
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102 | /* |
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103 | * Hook up drivers |
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104 | */ |
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105 | #if (defined (USE_BOOTP)) |
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106 | if (rtems_ka9q_execute_command ("attach rtems broadcast y" |
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107 | " ether " MY_ETHERNET_ADDRESS)) |
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108 | #else |
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109 | if (rtems_ka9q_execute_command ("attach rtems broadcast y" |
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110 | " ip " MY_IP_ADDRESS |
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111 | " ether " MY_ETHERNET_ADDRESS)) |
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112 | #endif |
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113 | rtems_panic ("Can't attach Ethernet driver.\n"); |
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114 | |
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115 | #if (defined (TRACE_NETWORK_DRIVER)) |
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116 | /* |
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117 | * Turn on debugging |
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118 | */ |
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119 | if (rtems_ka9q_execute_command ("trace rtems input <stdout>") |
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120 | || rtems_ka9q_execute_command ("trace rtems output <stdout>") |
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121 | || rtems_ka9q_execute_command ("trace rtems ascii <stdout>")) |
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122 | rtems_panic ("Can't set tracing for Ethernet driver.\n"); |
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123 | #endif |
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124 | |
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125 | /* |
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126 | * Configure the driver |
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127 | */ |
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128 | if (rtems_ka9q_execute_command ("ifconfig rtems broadcast 255.255.255.255")) |
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129 | rtems_panic ("Can't configure Ethernet driver.\n"); |
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130 | |
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131 | /* |
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132 | * Add the ethernet broadcast address to the ARP table. |
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133 | */ |
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134 | if (rtems_ka9q_execute_command ("arp add 255.255.255.255 ether FF:FF:FF:FF:FF:FF")) |
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135 | rtems_panic ("Can't add broadcast entry to ARP table.\n"); |
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136 | |
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137 | #if (defined (USE_BOOTP)) |
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138 | { |
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139 | int i; |
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140 | /* |
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141 | * Get BOOTP information |
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142 | */ |
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143 | for (i = 0 ; ; ) { |
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144 | if (rtems_ka9q_execute_command ("bootp") == 0) |
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145 | break; |
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146 | if (++i == 10) |
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147 | rtems_panic ("Can't get information from BOOTP server.\n"); |
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148 | delay_task (i); |
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149 | } |
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150 | if (BootpFileName) |
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151 | printf ("BOOTP filename: `%s'\n", BootpFileName); |
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152 | else |
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153 | printf ("BOOTP -- No filename!\n"); |
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154 | } |
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155 | #else |
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156 | if (rtems_ka9q_execute_command ("ifconfig rtems netmask 255.255.255.0")) |
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157 | rtems_panic ("Can't set netmask.\n"); |
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158 | if (rtems_ka9q_execute_command ("route add default rtems")) |
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159 | rtems_panic ("Can't add default route.\n"); |
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160 | printf ("Routing table after adding default route\n"); |
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161 | rtems_ka9q_execute_command ("route"); |
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162 | #endif |
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163 | |
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164 | /* |
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165 | * Issue a gratuitous ARP request to update tables in |
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166 | * other hosts on this network. |
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167 | */ |
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168 | if (rtems_ka9q_execute_command ("arp gratuitous rtems")) |
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169 | rtems_panic ("Can't send gratuitous ARP.\n"); |
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170 | |
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171 | /* |
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172 | * Everything is now running |
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173 | */ |
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174 | printf ("NETWORK INITIALIZED!\n"); |
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175 | |
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176 | /* |
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177 | * See if sockets work properly |
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178 | */ |
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179 | doSocket (); |
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180 | |
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181 | /* |
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182 | * Wind things up |
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183 | */ |
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184 | delay_task (2); |
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185 | rtems_ka9q_execute_command ("detach rtems"); |
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186 | exit (0); |
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187 | } |
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