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 | |
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16 | #include "../usercfg.h" |
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17 | |
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18 | #include <bsp.h> |
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19 | |
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20 | #define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER |
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21 | #define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER |
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22 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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23 | |
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24 | #define CONFIGURE_EXECUTIVE_RAM_SIZE (512*1024) |
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25 | #define CONFIGURE_MAXIMUM_SEMAPHORES 20 |
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26 | #define CONFIGURE_MAXIMUM_TASKS 20 |
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27 | #define CONFIGURE_MAXIMUM_TIMERS 10 |
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28 | #define CONFIGURE_MAXIMUM_PERIODS 1 |
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29 | #define CONFIGURE_MICROSECONDS_PER_TICK 10486 |
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30 | |
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31 | #define CONFIGURE_INIT |
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32 | rtems_task Init (rtems_task_argument argument); |
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33 | |
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34 | #include <confdefs.h> |
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35 | |
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36 | #include <stdio.h> |
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37 | #include <rtems_ka9q.h> |
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38 | |
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39 | #if (defined (USE_BOOTP)) |
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40 | #include <bootp.h> |
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41 | #endif |
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42 | |
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43 | volatile int ttcp_running; |
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44 | |
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45 | /* |
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46 | * Suspend execution for the specified number of seconds |
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47 | */ |
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48 | static void |
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49 | delay_task (int seconds) |
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50 | { |
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51 | rtems_task_wake_after ((seconds * 1000000) / BSP_Configuration.microseconds_per_tick); |
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52 | } |
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53 | |
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54 | /* |
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55 | * Display the contents of several KA9Q tables |
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56 | */ |
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57 | void |
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58 | show_ka9q_tables (void) |
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59 | { |
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60 | printf ("\n****************** MALLOC Statistics ***************\n"); |
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61 | malloc_dump (); |
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62 | printf ("\n****************** MBUF Statistics ***************\n"); |
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63 | mbufstat (); |
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64 | mbufsizes (); |
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65 | printf ("\n****************** Routing Table ***************\n"); |
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66 | rtems_ka9q_execute_command ("route"); |
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67 | printf ("\n****************** ARP Table ***************\n"); |
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68 | rtems_ka9q_execute_command ("arp"); |
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69 | printf ("\n****************** Driver Statistics ***************\n"); |
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70 | rtems_ka9q_execute_command ("ifconfig rtems"); |
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71 | printf ("\n****************** Ip Statistics ***************\n"); |
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72 | rtems_ka9q_execute_command ("ip status"); |
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73 | printf ("\n****************** ICMP Statistics ***************\n"); |
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74 | rtems_ka9q_execute_command ("icmp status"); |
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75 | printf ("\n****************** UDP Statistics ***************\n"); |
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76 | rtems_ka9q_execute_command ("udp status"); |
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77 | printf ("\n****************** TCP Statistics ***************\n"); |
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78 | rtems_ka9q_execute_command ("tcp status"); |
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79 | } |
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80 | |
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81 | /* |
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82 | * RTEMS Startup Task |
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83 | */ |
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84 | rtems_task |
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85 | Init (rtems_task_argument ignored) |
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86 | { |
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87 | rtems_task_priority oldPri; |
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88 | rtems_mode old_mode; |
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89 | |
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90 | #if (defined (m68040)) |
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91 | /* |
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92 | * Hook up FPSP |
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93 | */ |
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94 | M68kFPSPInstallExceptionHandlers (); |
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95 | |
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96 | /* |
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97 | * Turn on instruction cache |
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98 | */ |
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99 | asm volatile ("cinva bc"); |
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100 | asm volatile ("movec %0,itt0" : : "d" (0x00ffc004)); |
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101 | asm volatile ("movec %0,dtt0" : : "d" (0x00ffc040)); |
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102 | asm volatile ("cinva bc\n\t" |
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103 | "movec %0,cacr" : : "d" (0x80008000)); |
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104 | #endif |
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105 | |
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106 | ttcp_running = 0; |
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107 | |
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108 | /* |
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109 | * Start KA9Q |
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110 | */ |
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111 | rtems_task_set_priority (RTEMS_SELF, 30, &oldPri); |
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112 | rtems_ka9q_start (30); |
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113 | |
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114 | /* |
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115 | * Hook up drivers |
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116 | */ |
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117 | if (rtems_ka9q_execute_command ("attach rtems" |
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118 | /* " rbuf 24 tbuf 5" */ |
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119 | " rbuf 100 tbuf 10" |
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120 | #if !(defined (USE_BOOTP)) |
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121 | " ip " MY_IP_ADDRESS |
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122 | #endif |
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123 | " ether " MY_ETHERNET_ADDRESS)) |
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124 | rtems_panic ("Can't attach Ethernet driver.\n"); |
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125 | |
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126 | #if (defined (TRACE_NETWORK_DRIVER)) |
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127 | /* |
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128 | * Turn on debugging |
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129 | */ |
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130 | puts( "Enabling debug mode of KA9Q" ); |
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131 | if (rtems_ka9q_execute_command ("trace rtems input <stdout>") |
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132 | || rtems_ka9q_execute_command ("trace rtems output <stdout>") |
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133 | || rtems_ka9q_execute_command ("trace rtems ascii <stdout>")) |
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134 | rtems_panic ("Can't set tracing for Ethernet driver.\n"); |
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135 | #endif |
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136 | |
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137 | |
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138 | /* |
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139 | * Configure the driver |
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140 | */ |
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141 | if (rtems_ka9q_execute_command ("ifconfig rtems broadcast 255.255.255.255")) |
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142 | rtems_panic ("Can't configure Ethernet driver.\n"); |
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143 | |
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144 | /* |
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145 | * Add the ethernet broadcast address to the ARP table. |
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146 | */ |
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147 | if (rtems_ka9q_execute_command ("arp add 255.255.255.255 ether FF:FF:FF:FF:FF:FF")) |
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148 | rtems_panic ("Can't add broadcast entry to ARP table.\n"); |
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149 | |
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150 | #if (defined (USE_BOOTP)) |
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151 | { |
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152 | int i; |
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153 | /* |
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154 | * Get BOOTP information |
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155 | */ |
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156 | for (i = 0 ; ; ) { |
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157 | if (rtems_ka9q_execute_command ("bootp") == 0) |
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158 | break; |
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159 | if (++i == 10) |
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160 | rtems_panic ("Can't get information from BOOTP server.\n"); |
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161 | delay_task (i); |
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162 | } |
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163 | if (BootpFileName) |
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164 | printf ("BOOTP filename: `%s'\n", BootpFileName); |
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165 | else |
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166 | printf ("BOOTP -- No filename!\n"); |
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167 | } |
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168 | #else |
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169 | if (rtems_ka9q_execute_command ("ifconfig rtems netmask 255.255.255.0")) |
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170 | rtems_panic ("Can't set netmask.\n"); |
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171 | if (rtems_ka9q_execute_command ("route add default rtems")) |
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172 | rtems_panic ("Can't add default route.\n"); |
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173 | printf ("Routing table after adding default route\n"); |
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174 | rtems_ka9q_execute_command ("route"); |
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175 | #endif |
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176 | /* |
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177 | * Issue a gratuitous ARP request to update tables in |
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178 | * other hosts on this network. |
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179 | */ |
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180 | if (rtems_ka9q_execute_command ("arp gratuitous rtems")) |
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181 | rtems_panic ("Can't send gratuitous ARP.\n"); |
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182 | |
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183 | rtems_ka9q_execute_command ("tcp window"); |
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184 | rtems_ka9q_execute_command ("tcp window 4096"); |
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185 | rtems_ka9q_execute_command ("tcp window"); |
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186 | |
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187 | /* |
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188 | * Whew! |
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189 | */ |
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190 | printf ("NETWORK INITIALIZED!\n"); |
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191 | |
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192 | /* |
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193 | * Let other tasks preempt this one |
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194 | */ |
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195 | rtems_task_mode (RTEMS_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode); |
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196 | |
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197 | /* |
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198 | * See if sockets work properly |
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199 | */ |
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200 | test_network (); |
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201 | |
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202 | /* |
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203 | * Wait for characters from console terminal |
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204 | */ |
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205 | do { |
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206 | rtems_task_wake_after( 1 ); |
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207 | } while ( !ttcp_running ); |
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208 | printf( "Now accepting input from the console\n" ); |
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209 | for (;;) { |
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210 | switch (getchar ()) { |
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211 | case '\004': |
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212 | printf( "Exiting test\n" ); |
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213 | return; |
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214 | |
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215 | case 's': |
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216 | /* |
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217 | * Show what's been accomplished |
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218 | */ |
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219 | show_ka9q_tables (); |
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220 | break; |
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221 | } |
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222 | } |
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223 | exit (0); |
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224 | } |
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