u-boot.lds 3.3 KB

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  1. /*
  2. * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
  3. * Scott McNutt <smcnutt@psyent.com>
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. * MA 02111-1307 USA
  22. */
  23. OUTPUT_FORMAT("elf32-littlenios2")
  24. OUTPUT_ARCH(nios2)
  25. ENTRY(_start)
  26. SECTIONS
  27. {
  28. .text :
  29. {
  30. arch/nios/cpu2/start.o (.text)
  31. *(.text)
  32. *(.text.*)
  33. *(.gnu.linkonce.t*)
  34. *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
  35. *(.gnu.linkonce.r*)
  36. }
  37. . = ALIGN (4);
  38. _etext = .;
  39. PROVIDE (etext = .);
  40. /* CMD TABLE - sandwich this in between text and data so
  41. * the initialization code relocates the command table as
  42. * well -- admittedly, this is just pure laziness ;-)
  43. */
  44. . = .;
  45. __u_boot_cmd_start = .;
  46. .u_boot_cmd :
  47. {
  48. *(.u_boot_cmd)
  49. }
  50. . = ALIGN(4);
  51. __u_boot_cmd_end = .;
  52. /* INIT DATA sections - "Small" data (see the gcc -G option)
  53. * is always gp-relative. Here we make all init data sections
  54. * adjacent to simplify the startup code -- and provide
  55. * the global pointer for gp-relative access.
  56. */
  57. _data = .;
  58. .data :
  59. {
  60. *(.data)
  61. *(.data.*)
  62. *(.gnu.linkonce.d*)
  63. }
  64. . = ALIGN(16);
  65. _gp = .; /* Global pointer addr */
  66. PROVIDE (gp = .);
  67. .sdata :
  68. {
  69. *(.sdata)
  70. *(.sdata.*)
  71. *(.gnu.linkonce.s.*)
  72. }
  73. . = ALIGN(4);
  74. _edata = .;
  75. PROVIDE (edata = .);
  76. /* UNINIT DATA - Small uninitialized data is first so it's
  77. * adjacent to sdata and can be referenced via gp. The normal
  78. * bss follows. We keep it adjacent to simplify init code.
  79. */
  80. __bss_start = .;
  81. .sbss (NOLOAD) :
  82. {
  83. *(.sbss)
  84. *(.sbss.*)
  85. *(.gnu.linkonce.sb.*)
  86. *(.scommon)
  87. }
  88. . = ALIGN(4);
  89. .bss (NOLOAD) :
  90. {
  91. *(.bss)
  92. *(.bss.*)
  93. *(.dynbss)
  94. *(COMMON)
  95. *(.scommon)
  96. }
  97. . = ALIGN(4);
  98. _end = .;
  99. PROVIDE (end = .);
  100. /* DEBUG -- symbol table, string table, etc. etc.
  101. */
  102. .stab 0 : { *(.stab) }
  103. .stabstr 0 : { *(.stabstr) }
  104. .stab.excl 0 : { *(.stab.excl) }
  105. .stab.exclstr 0 : { *(.stab.exclstr) }
  106. .stab.index 0 : { *(.stab.index) }
  107. .stab.indexstr 0 : { *(.stab.indexstr) }
  108. .comment 0 : { *(.comment) }
  109. .debug 0 : { *(.debug) }
  110. .line 0 : { *(.line) }
  111. .debug_srcinfo 0 : { *(.debug_srcinfo) }
  112. .debug_sfnames 0 : { *(.debug_sfnames) }
  113. .debug_aranges 0 : { *(.debug_aranges) }
  114. .debug_pubnames 0 : { *(.debug_pubnames) }
  115. .debug_info 0 : { *(.debug_info) }
  116. .debug_abbrev 0 : { *(.debug_abbrev) }
  117. .debug_line 0 : { *(.debug_line) }
  118. .debug_frame 0 : { *(.debug_frame) }
  119. .debug_str 0 : { *(.debug_str) }
  120. .debug_loc 0 : { *(.debug_loc) }
  121. .debug_macinfo 0 : { *(.debug_macinfo) }
  122. .debug_weaknames 0 : { *(.debug_weaknames) }
  123. .debug_funcnames 0 : { *(.debug_funcnames) }
  124. .debug_typenames 0 : { *(.debug_typenames) }
  125. .debug_varnames 0 : { *(.debug_varnames) }
  126. }