Kiibohd Controller
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mk20dx256vlh7.bootloader.ld 2.8KB

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  1. /* Teensyduino Core Library
  2. * http://www.pjrc.com/teensy/
  3. * Copyright (c) 2013 PJRC.COM, LLC.
  4. * Modifications by Jacob Alexander 2014-2015 for use with McHCK and Kiibohd-dfu
  5. *
  6. * Permission is hereby granted, free of charge, to any person obtaining
  7. * a copy of this software and associated documentation files (the
  8. * "Software"), to deal in the Software without restriction, including
  9. * without limitation the rights to use, copy, modify, merge, publish,
  10. * distribute, sublicense, and/or sell copies of the Software, and to
  11. * permit persons to whom the Software is furnished to do so, subject to
  12. * the following conditions:
  13. *
  14. * 1. The above copyright notice and this permission notice shall be
  15. * included in all copies or substantial portions of the Software.
  16. *
  17. * 2. If the Software is incorporated into a build system that allows
  18. * selection among a list of target devices, then similar target
  19. * devices manufactured by PJRC.COM must be included in the list of
  20. * target devices and selectable in the same manner.
  21. *
  22. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  26. * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  27. * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  28. * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  29. * SOFTWARE.
  30. */
  31. MEMORY
  32. {
  33. FLASH (rx) : ORIGIN = 0x0, LENGTH = 256K
  34. FLASH_APP (rx) : ORIGIN = 8K, LENGTH = 256K-8K
  35. RAM (rwx) : ORIGIN = 0x20000000 - 64K / 2, LENGTH = 64K
  36. }
  37. /* Starting Address of the application ROM */
  38. _bootloader = ORIGIN( FLASH );
  39. _app_rom = ORIGIN( FLASH_APP );
  40. FlexRAM = 0x14000000;
  41. FTFL = 0x40020000;
  42. SCB = 0xe000ed00;
  43. USB0 = 0x40072000;
  44. SIM = 0x40047000;
  45. /* Section Definitions */
  46. SECTIONS
  47. {
  48. .text :
  49. {
  50. . = 0; KEEP(* (.vectors)) /* MUST BE AT 0 */
  51. *(.startup*)
  52. . = 0x400; KEEP(* (.flashconfig)) /* MUST BE AT 0x400 */
  53. *(.rodata*)
  54. *(.text*)
  55. . = ALIGN(4);
  56. KEEP(*(.init))
  57. } > FLASH
  58. .ARM.exidx :
  59. {
  60. __exidx_start = .;
  61. *(.ARM.exidx* .gnu.linkonce.armexidx.*)
  62. __exidx_end = .;
  63. } > FLASH
  64. _etext = .;
  65. .usbdescriptortable (NOLOAD) : {
  66. . = ALIGN(512);
  67. *(.usbdescriptortable*)
  68. } > RAM
  69. .dmabuffers (NOLOAD) : {
  70. . = ALIGN(4);
  71. *(.dmabuffers*)
  72. } > RAM
  73. .usbbuffers (NOLOAD) : {
  74. . = ALIGN(4);
  75. *(.usbbuffers*)
  76. } > RAM
  77. .data : AT (_etext) {
  78. . = ALIGN(4);
  79. _sdata = .;
  80. *(SORT_BY_ALIGNMENT(.ramtext.*) SORT_BY_ALIGNMENT(.data*))
  81. *(.data*)
  82. . = ALIGN(4);
  83. _edata = .;
  84. } > RAM
  85. .noinit (NOLOAD) : {
  86. *(.noinit*)
  87. } > RAM
  88. .bss : {
  89. . = ALIGN(4);
  90. _sbss = .;
  91. *(.bss*)
  92. *(COMMON)
  93. . = ALIGN(4);
  94. _ebss = .;
  95. __bss_end = .;
  96. } > RAM
  97. _estack = ORIGIN(RAM) + LENGTH(RAM);
  98. }