u-boot.lds 2.3 KB

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  1. /*
  2. * (C) Copyright 2001
  3. * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
  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. /*
  24. * u-boot.lds - linker script for U-Boot on the Galileo Eval Board.
  25. */
  26. OUTPUT_ARCH(powerpc)
  27. SECTIONS
  28. {
  29. /* Read-only sections, merged into text segment: */
  30. .text :
  31. {
  32. arch/powerpc/cpu/74xx_7xx/start.o (.text*)
  33. *(.text*)
  34. . = DEFINED(env_offset) ? env_offset : .;
  35. common/env_embedded.o (.ppcenv*)
  36. }
  37. _etext = .;
  38. PROVIDE (etext = .);
  39. .rodata :
  40. {
  41. *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
  42. }
  43. /* Read-write section, merged into data segment: */
  44. . = (. + 0x00FF) & 0xFFFFFF00;
  45. _erotext = .;
  46. PROVIDE (erotext = .);
  47. .reloc :
  48. {
  49. _GOT2_TABLE_ = .;
  50. KEEP(*(.got2))
  51. KEEP(*(.got))
  52. PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
  53. _FIXUP_TABLE_ = .;
  54. KEEP(*(.fixup))
  55. }
  56. __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
  57. __fixup_entries = (. - _FIXUP_TABLE_)>>2;
  58. .data :
  59. {
  60. *(.data*)
  61. *(.sdata*)
  62. }
  63. _edata = .;
  64. PROVIDE (edata = .);
  65. . = .;
  66. __u_boot_cmd_start = .;
  67. .u_boot_cmd : { *(.u_boot_cmd) }
  68. __u_boot_cmd_end = .;
  69. . = .;
  70. __start___ex_table = .;
  71. __ex_table : { *(__ex_table) }
  72. __stop___ex_table = .;
  73. . = ALIGN(256);
  74. __init_begin = .;
  75. .text.init : { *(.text.init) }
  76. .data.init : { *(.data.init) }
  77. . = ALIGN(256);
  78. __init_end = .;
  79. __bss_start = .;
  80. .bss (NOLOAD) :
  81. {
  82. *(.bss*)
  83. *(.sbss*)
  84. *(COMMON)
  85. . = ALIGN(4);
  86. }
  87. __bss_end__ = . ;
  88. PROVIDE (end = .);
  89. }