ld.script 3.5 KB

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  1. /****************************************************************************
  2. * configs/stm32f3discovery/scripts/ld.script
  3. *
  4. * Copyright (C) 2013 Gregory Nutt. All rights reserved.
  5. * Author: Gregory Nutt <gnutt@nuttx.org>
  6. *
  7. * Redistribution and use in source and binary forms, with or without
  8. * modification, are permitted provided that the following conditions
  9. * are met:
  10. *
  11. * 1. Redistributions of source code must retain the above copyright
  12. * notice, this list of conditions and the following disclaimer.
  13. * 2. Redistributions in binary form must reproduce the above copyright
  14. * notice, this list of conditions and the following disclaimer in
  15. * the documentation and/or other materials provided with the
  16. * distribution.
  17. * 3. Neither the name NuttX nor the names of its contributors may be
  18. * used to endorse or promote products derived from this software
  19. * without specific prior written permission.
  20. *
  21. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  24. * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  25. * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  26. * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  27. * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
  28. * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  29. * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  31. * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  32. * POSSIBILITY OF SUCH DAMAGE.
  33. *
  34. ****************************************************************************/
  35. /* The STM32F303VCT has 256Kb of FLASH beginning at address 0x0800:0000 and
  36. * 40Kb of SRAM.
  37. *
  38. * When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
  39. * where the code expects to begin execution by jumping to the entry point in
  40. * the 0x0800:0000 address range.
  41. */
  42. MEMORY
  43. {
  44. flash (rx) : ORIGIN = 0x08000000, LENGTH = 256K
  45. sram (rwx) : ORIGIN = 0x20000000, LENGTH = 40K
  46. }
  47. OUTPUT_ARCH(arm)
  48. ENTRY(_stext)
  49. SECTIONS
  50. {
  51. .text : {
  52. _stext = ABSOLUTE(.);
  53. *(.vectors)
  54. *(.text .text.*)
  55. *(.fixup)
  56. *(.gnu.warning)
  57. *(.rodata .rodata.*)
  58. *(.gnu.linkonce.t.*)
  59. *(.glue_7)
  60. *(.glue_7t)
  61. *(.got)
  62. *(.gcc_except_table)
  63. *(.gnu.linkonce.r.*)
  64. _etext = ABSOLUTE(.);
  65. } > flash
  66. .init_section : {
  67. _sinit = ABSOLUTE(.);
  68. *(.init_array .init_array.*)
  69. _einit = ABSOLUTE(.);
  70. } > flash
  71. .ARM.extab : {
  72. *(.ARM.extab*)
  73. } > flash
  74. __exidx_start = ABSOLUTE(.);
  75. .ARM.exidx : {
  76. *(.ARM.exidx*)
  77. } > flash
  78. __exidx_end = ABSOLUTE(.);
  79. _eronly = ABSOLUTE(.);
  80. .data : {
  81. _sdata = ABSOLUTE(.);
  82. *(.data .data.*)
  83. *(.gnu.linkonce.d.*)
  84. CONSTRUCTORS
  85. _edata = ABSOLUTE(.);
  86. } > sram AT > flash
  87. .bss : {
  88. _sbss = ABSOLUTE(.);
  89. *(.bss .bss.*)
  90. *(.gnu.linkonce.b.*)
  91. *(COMMON)
  92. _ebss = ABSOLUTE(.);
  93. } > sram
  94. /* Stabs debugging sections. */
  95. .stab 0 : { *(.stab) }
  96. .stabstr 0 : { *(.stabstr) }
  97. .stab.excl 0 : { *(.stab.excl) }
  98. .stab.exclstr 0 : { *(.stab.exclstr) }
  99. .stab.index 0 : { *(.stab.index) }
  100. .stab.indexstr 0 : { *(.stab.indexstr) }
  101. .comment 0 : { *(.comment) }
  102. .debug_abbrev 0 : { *(.debug_abbrev) }
  103. .debug_info 0 : { *(.debug_info) }
  104. .debug_line 0 : { *(.debug_line) }
  105. .debug_pubnames 0 : { *(.debug_pubnames) }
  106. .debug_aranges 0 : { *(.debug_aranges) }
  107. }