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annotate Lib/mk20dx256.ld @ 412:e7a3be42ae1e

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Debug code for interconnect cable debugging
author Jacob Alexander <haata@kiibohd.com>
date Sat, 20 Feb 2016 13:27:49 -0800
parents f4d4cad283c6
children
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1 /* Teensyduino Core Library
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2 * http://www.pjrc.com/teensy/
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3 * Copyright (c) 2013 PJRC.COM, LLC.
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4 *
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5 * Permission is hereby granted, free of charge, to any person obtaining
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Jacob Alexander <haata@kiibohd.com>
parents:
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6 * a copy of this software and associated documentation files (the
b61ca96b7c24 File and macro modifications for supporting Teensy 3.1
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parents:
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7 * "Software"), to deal in the Software without restriction, including
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parents:
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8 * without limitation the rights to use, copy, modify, merge, publish,
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parents:
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9 * distribute, sublicense, and/or sell copies of the Software, and to
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10 * permit persons to whom the Software is furnished to do so, subject to
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11 * the following conditions:
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12 *
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13 * 1. The above copyright notice and this permission notice shall be
118
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14 * included in all copies or substantial portions of the Software.
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15 *
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16 * 2. If the Software is incorporated into a build system that allows
118
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17 * selection among a list of target devices, then similar target
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18 * devices manufactured by PJRC.COM must be included in the list of
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19 * target devices and selectable in the same manner.
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20 *
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21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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22 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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Jacob Alexander <haata@kiibohd.com>
parents:
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23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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parents:
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24 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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25 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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26 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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27 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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28 * SOFTWARE.
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29 */
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30
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31 MEMORY
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32 {
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33 FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 256K
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34 RAM (rwx) : ORIGIN = 0x1FFF8000, LENGTH = 64K
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35 }
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36
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37
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38 /* INCLUDE common.ld */
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39
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40
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41 /* Teensyduino Core Library
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42 * http://www.pjrc.com/teensy/
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43 * Copyright (c) 2013 PJRC.COM, LLC.
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44 *
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45 * Permission is hereby granted, free of charge, to any person obtaining
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Jacob Alexander <haata@kiibohd.com>
parents:
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46 * a copy of this software and associated documentation files (the
b61ca96b7c24 File and macro modifications for supporting Teensy 3.1
Jacob Alexander <haata@kiibohd.com>
parents:
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47 * "Software"), to deal in the Software without restriction, including
b61ca96b7c24 File and macro modifications for supporting Teensy 3.1
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parents:
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48 * without limitation the rights to use, copy, modify, merge, publish,
b61ca96b7c24 File and macro modifications for supporting Teensy 3.1
Jacob Alexander <haata@kiibohd.com>
parents:
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49 * distribute, sublicense, and/or sell copies of the Software, and to
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parents:
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50 * permit persons to whom the Software is furnished to do so, subject to
b61ca96b7c24 File and macro modifications for supporting Teensy 3.1
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parents:
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51 * the following conditions:
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52 *
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53 * 1. The above copyright notice and this permission notice shall be
118
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54 * included in all copies or substantial portions of the Software.
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55 *
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56 * 2. If the Software is incorporated into a build system that allows
118
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57 * selection among a list of target devices, then similar target
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58 * devices manufactured by PJRC.COM must be included in the list of
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59 * target devices and selectable in the same manner.
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60 *
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61 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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parents:
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62 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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parents:
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63 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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64 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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65 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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66 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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67 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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68 * SOFTWARE.
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69 */
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70
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71
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72
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73 SECTIONS
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74 {
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75 .text : {
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76 . = 0;
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77 KEEP(*(.vectors))
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78 *(.startup*)
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79 /* TODO: does linker detect startup overflow onto flashconfig? */
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80 . = 0x400;
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81 KEEP(*(.flashconfig*))
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82 *(.text*)
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83 *(.rodata*)
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84 . = ALIGN(4);
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85 KEEP(*(.init))
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86 . = ALIGN(4);
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87 __preinit_array_start = .;
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88 KEEP (*(.preinit_array))
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89 __preinit_array_end = .;
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90 __init_array_start = .;
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91 KEEP (*(SORT(.init_array.*)))
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92 KEEP (*(.init_array))
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93 __init_array_end = .;
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94 } > FLASH = 0xFF
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95
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96 .ARM.exidx : {
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97 __exidx_start = .;
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98 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
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99 __exidx_end = .;
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100 } > FLASH
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101 _etext = .;
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102
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103 .usbdescriptortable (NOLOAD) : {
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104 /* . = ORIGIN(RAM); */
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105 . = ALIGN(512);
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106 *(.usbdescriptortable*)
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107 } > RAM
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108
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109 .dmabuffers (NOLOAD) : {
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110 . = ALIGN(4);
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111 *(.dmabuffers*)
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112 } > RAM
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113
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114 .usbbuffers (NOLOAD) : {
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115 . = ALIGN(4);
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116 *(.usbbuffers*)
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117 } > RAM
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118
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119 .data : AT (_etext) {
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120 . = ALIGN(4);
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121 _sdata = .;
118
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122 *(.data*)
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123 . = ALIGN(4);
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124 _edata = .;
118
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125 } > RAM
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126
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127 .noinit (NOLOAD) : {
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128 *(.noinit*)
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129 } > RAM
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130
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131 .bss : {
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132 . = ALIGN(4);
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133 _sbss = .;
118
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134 *(.bss*)
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135 *(COMMON)
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136 . = ALIGN(4);
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137 _ebss = .;
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138 __bss_end = .;
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139 } > RAM
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140
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141 _estack = ORIGIN(RAM) + LENGTH(RAM);
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142 }
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143
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144
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145
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146