1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup m68k_csb360 |
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5 | * |
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6 | * @brief Global BSP definitions. |
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7 | */ |
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8 | |
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9 | /* |
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10 | * Board Support Package for CSB360 evaluation board |
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11 | * BSP definitions |
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12 | * |
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13 | * Copyright 2004 Cogent Computer Systems |
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14 | * Author: Jay Monkman <jtm@lopingdog.com> |
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15 | * |
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16 | * Derived from mcf5206elite BSP: |
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17 | * Copyright (C) 2000 OKTET Ltd., St.-Petersburg, Russia |
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18 | * Author: Victor V. Vengerov <vvv@oktet.ru> |
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19 | * |
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20 | * The license and distribution terms for this file may be |
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21 | * found in the file LICENSE in this distribution or at |
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22 | * |
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23 | * http://www.rtems.org/license/LICENSE. |
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24 | */ |
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25 | |
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26 | #ifndef LIBBSP_M68K_CSB360_BSP_H |
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27 | #define LIBBSP_M68K_CSB360_BSP_H |
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28 | |
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29 | #include <mcf5272/mcf5272.h> |
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30 | |
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31 | /** |
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32 | * @defgroup m68k_csb360 CSB360 Support |
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33 | * |
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34 | * @ingroup bsp_m68k |
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35 | * |
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36 | * @brief CSB360 support. |
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37 | */ |
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38 | |
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39 | |
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40 | /*** Board resources allocation ***/ |
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41 | #define BSP_MEM_ADDR_SRAM 0x20000000 |
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42 | #define BSP_MEM_SIZE_SRAM 4096 |
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43 | |
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44 | /* Location and size of sdram. Note this includes space used by |
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45 | * umon. |
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46 | */ |
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47 | #define BSP_MEM_ADDR_SDRAM 0x00000000 |
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48 | #define BSP_MEM_MASK_SDRAM 0x01ffffff |
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49 | #define BSP_MEM_SIZE_SDRAM (32 * 1024 * 1024) |
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50 | |
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51 | /* Address to put SIM Modules */ |
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52 | #define BSP_MBAR 0x10000000 |
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53 | |
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54 | /* Address to put SRAM */ |
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55 | #define BSP_RAMBAR BSP_MEM_ADDR_SRAM |
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56 | |
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57 | /* Interrupt Vectors */ |
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58 | #define BSP_INTVEC_INT1 65 |
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59 | #define BSP_INTVEC_INT2 66 |
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60 | #define BSP_INTVEC_INT3 67 |
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61 | #define BSP_INTVEC_INT4 68 |
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62 | #define BSP_INTVEC_TMR0 69 |
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63 | #define BSP_INTVEC_TMR1 70 |
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64 | #define BSP_INTVEC_TMR2 71 |
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65 | #define BSP_INTVEC_TMR3 72 |
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66 | #define BSP_INTVEC_UART1 73 |
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67 | #define BSP_INTVEC_UART2 74 |
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68 | #define BSP_INTVEC_PLIP 75 |
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69 | #define BSP_INTVEC_PLIA 76 |
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70 | #define BSP_INTVEC_USB0 77 |
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71 | #define BSP_INTVEC_USB1 78 |
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72 | #define BSP_INTVEC_USB2 79 |
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73 | #define BSP_INTVEC_USB3 80 |
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74 | #define BSP_INTVEC_USB4 81 |
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75 | #define BSP_INTVEC_USB5 82 |
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76 | #define BSP_INTVEC_USB6 83 |
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77 | #define BSP_INTVEC_USB7 84 |
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78 | #define BSP_INTVEC_DMA 85 |
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79 | #define BSP_INTVEC_ERX 86 |
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80 | #define BSP_INTVEC_ETX 87 |
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81 | #define BSP_INTVEC_ENTC 88 |
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82 | #define BSP_INTVEC_QSPI 89 |
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83 | #define BSP_INTVEC_INT5 90 |
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84 | #define BSP_INTVEC_INT6 91 |
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85 | #define BSP_INTVEC_SWTO 92 |
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86 | |
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87 | #define BSP_INTLVL_INT1 1 |
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88 | #define BSP_INTLVL_INT2 1 |
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89 | #define BSP_INTLVL_INT3 1 |
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90 | #define BSP_INTLVL_INT4 1 |
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91 | #define BSP_INTLVL_TMR0 1 |
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92 | #define BSP_INTLVL_TMR1 1 |
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93 | #define BSP_INTLVL_TMR2 1 |
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94 | #define BSP_INTLVL_TMR3 1 |
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95 | #define BSP_INTLVL_UART1 1 |
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96 | #define BSP_INTLVL_UART2 1 |
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97 | #define BSP_INTLVL_PLIP 1 |
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98 | #define BSP_INTLVL_PLIA 1 |
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99 | #define BSP_INTLVL_USB0 1 |
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100 | #define BSP_INTLVL_USB1 1 |
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101 | #define BSP_INTLVL_USB2 1 |
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102 | #define BSP_INTLVL_USB3 1 |
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103 | #define BSP_INTLVL_USB4 1 |
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104 | #define BSP_INTLVL_USB5 1 |
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105 | #define BSP_INTLVL_USB6 1 |
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106 | #define BSP_INTLVL_USB7 1 |
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107 | #define BSP_INTLVL_DMA 1 |
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108 | #define BSP_INTLVL_ERX 1 |
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109 | #define BSP_INTLVL_ETX 1 |
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110 | #define BSP_INTLVL_ENTC 1 |
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111 | #define BSP_INTLVL_QSPI 1 |
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112 | #define BSP_INTLVL_INT5 1 |
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113 | #define BSP_INTLVL_INT6 1 |
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114 | #define BSP_INTLVL_SWTO 1 |
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115 | |
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116 | |
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117 | |
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118 | #ifndef ASM |
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119 | |
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120 | #include <bspopts.h> |
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121 | #include <rtems.h> |
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122 | #include <bsp/default-initial-extension.h> |
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123 | |
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124 | #ifdef __cplusplus |
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125 | extern "C" { |
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126 | #endif |
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127 | |
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128 | struct rtems_bsdnet_ifconfig; |
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129 | extern int rtems_enet_driver_attach (struct rtems_bsdnet_ifconfig *config); |
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130 | #define RTEMS_BSP_NETWORK_DRIVER_NAME "eth0" |
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131 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_enet_driver_attach |
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132 | |
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133 | /* System frequency */ |
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134 | #define BSP_SYSTEM_FREQUENCY (66 * 1000 * 1000) |
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135 | |
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136 | /* |
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137 | * Simple spin delay in microsecond units for device drivers. |
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138 | * This is very dependent on the clock speed of the target. |
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139 | */ |
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140 | |
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141 | #define rtems_bsp_delay( microseconds ) \ |
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142 | { register uint32_t _delay=(microseconds); \ |
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143 | register uint32_t _tmp=123; \ |
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144 | __asm__ volatile( "0: \ |
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145 | nbcd %0 ; \ |
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146 | nbcd %0 ; \ |
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147 | dbf %1,0b" \ |
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148 | : "=d" (_tmp), "=d" (_delay) \ |
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149 | : "0" (_tmp), "1" (_delay) ); \ |
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150 | } |
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151 | |
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152 | /* |
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153 | * Real-Time Clock Driver Table Entry |
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154 | * NOTE: put this entry to the device driver table AFTER I2C bus driver! |
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155 | */ |
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156 | #define RTC_DRIVER_TABLE_ENTRY \ |
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157 | { rtc_initialize, NULL, NULL, NULL, NULL, NULL } |
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158 | extern rtems_device_driver rtc_initialize( |
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159 | rtems_device_major_number major, |
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160 | rtems_device_minor_number minor, |
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161 | void *arg |
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162 | ); |
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163 | |
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164 | /* miscellaneous stuff assumed to exist */ |
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165 | |
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166 | extern rtems_isr_entry M68Kvec[]; /* vector table address */ |
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167 | |
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168 | extern rtems_isr (*rtems_clock_hook)(rtems_vector_number); |
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169 | |
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170 | /* functions */ |
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171 | |
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172 | rtems_isr_entry set_vector( |
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173 | rtems_isr_entry handler, |
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174 | rtems_vector_number vector, |
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175 | int type |
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176 | ); |
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177 | |
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178 | /* |
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179 | * Prototypes for BSP methods which cross file boundaries |
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180 | */ |
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181 | void init5272(void); |
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182 | |
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183 | #ifdef __cplusplus |
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184 | } |
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185 | #endif |
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186 | |
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187 | #endif /* ASM */ |
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188 | |
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189 | #endif |
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