1 | /* |
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2 | * This file contains directives for the GNU linker which are specific |
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3 | * to the Ethernet-Comm Board |
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4 | * |
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5 | * $Id$ |
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6 | */ |
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7 | |
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8 | OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", |
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9 | "elf32-powerpc") |
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10 | OUTPUT_ARCH(powerpc) |
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11 | SEARCH_DIR(/usr/local/powerpc-rtems/lib); |
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12 | |
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13 | ENTRY(start) |
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14 | |
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15 | MEMORY |
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16 | { |
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17 | ram : org = 0x0, l = 4M |
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18 | dpram : org = 0xff000000, l = 16K |
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19 | canbus : org = 0xff100000, l = 12K |
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20 | flash : org = 0xfff00000, l = 512K |
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21 | } |
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22 | |
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23 | |
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24 | SECTIONS |
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25 | { |
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26 | .vectors : |
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27 | { |
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28 | *(.vectors) |
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29 | } >ram |
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30 | |
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31 | /* |
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32 | * The stack will live in this area - between the vectors and |
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33 | * the text section. |
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34 | */ |
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35 | |
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36 | .text 0x10000: |
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37 | { |
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38 | text.start = .; |
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39 | *(.entry) |
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40 | *(.entry2) |
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41 | *(.text) |
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42 | *(.rodata) |
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43 | *(.rodata1) |
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44 | *(.descriptors) |
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45 | *(rom_ver) |
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46 | etext = ALIGN(0x10); |
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47 | _etext = .; |
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48 | |
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49 | __CTOR_LIST__ = .; |
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50 | LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2) |
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51 | *(.ctors) |
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52 | LONG(0) |
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53 | __CTOR_END__ = .; |
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54 | |
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55 | __DTOR_LIST__ = .; |
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56 | LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2) |
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57 | *(.dtors) |
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58 | LONG(0) |
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59 | __DTOR_END__ = .; |
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60 | |
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61 | *(.lit) |
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62 | *(.shdata) |
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63 | *(.init) |
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64 | *(.fini) |
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65 | _endtext = .; |
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66 | text.end = .; |
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67 | } > ram |
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68 | |
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69 | /* R/W Data */ |
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70 | .data : |
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71 | { |
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72 | *(.data) |
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73 | *(.data1) |
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74 | PROVIDE (__SDATA_START__ = .); |
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75 | *(.sdata) |
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76 | } > ram |
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77 | |
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78 | PROVIDE (__EXCEPT_START__ = .); |
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79 | .gcc_except_table : { *(.gcc_except_table) } >RAM |
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80 | PROVIDE (__EXCEPT_END__ = .); |
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81 | __GOT_START__ = .; |
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82 | .got : |
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83 | { |
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84 | s.got = .; |
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85 | *(.got.plt) *(.got) |
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86 | } > ram |
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87 | __GOT_END__ = .; |
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88 | |
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89 | .got1 : { *(.got1) } >ram |
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90 | PROVIDE (__GOT2_START__ = .); |
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91 | PROVIDE (_GOT2_START_ = .); |
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92 | .got2 : { *(.got2) } >ram |
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93 | PROVIDE (__GOT2_END__ = .); |
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94 | PROVIDE (_GOT2_END_ = .); |
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95 | |
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96 | PROVIDE (__FIXUP_START__ = .); |
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97 | PROVIDE (_FIXUP_START_ = .); |
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98 | .fixup : { *(.fixup) } >ram |
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99 | PROVIDE (_FIXUP_END_ = .); |
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100 | PROVIDE (__FIXUP_END__ = .); |
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101 | |
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102 | PROVIDE (__SDATA2_START__ = .); |
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103 | .sdata2 : { *(.sdata2) } >ram |
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104 | .sbss2 : { *(.sbss2) } >ram |
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105 | PROVIDE (__SBSS2_END__ = .); |
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106 | |
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107 | .sbss2 : { *(.sbss2) } >ram |
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108 | PROVIDE (__SBSS2_END__ = .); |
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109 | |
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110 | __SBSS_START__ = .; |
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111 | .bss : |
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112 | { |
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113 | bss.start = .; |
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114 | *(.bss) *(.sbss) *(COMMON) |
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115 | . = ALIGN(4); |
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116 | bss.end = .; |
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117 | } > ram |
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118 | __SBSS_END__ = .; |
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119 | |
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120 | bss.size = bss.end - bss.start; |
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121 | text.size = text.end - text.start; |
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122 | PROVIDE(_end = bss.end); |
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123 | |
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124 | dpram : |
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125 | { |
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126 | m860 = .; |
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127 | _m860 = .; |
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128 | . += (8 * 1024); |
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129 | } >dpram |
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130 | |
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131 | canbus : |
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132 | { |
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133 | canbus0 = .; |
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134 | . += (0x1000); |
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135 | canbus1 = .; |
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136 | . += (0x1000); |
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137 | canbus2 = .; |
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138 | . += (0x1000); |
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139 | } >canbus |
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140 | |
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141 | |
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142 | .line 0 : { *(.line) } |
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143 | .debug 0 : { *(.debug) } |
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144 | .debug_sfnames 0 : { *(.debug_sfnames) } |
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145 | .debug_srcinfo 0 : { *(.debug_srcinfo) } |
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146 | .debug_pubnames 0 : { *(.debug_pubnames) } |
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147 | .debug_aranges 0 : { *(.debug_aranges) } |
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148 | .debug_aregion 0 : { *(.debug_aregion) } |
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149 | .debug_macinfo 0 : { *(.debug_macinfo) } |
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150 | .stab 0 : { *(.stab) } |
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151 | .stabstr 0 : { *(.stabstr) } |
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152 | |
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153 | } |
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