u-boot.lds 2.7 KB

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  1. /*
  2. * (C) Copyright 2003-2004
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  4. * (C) Copyright 2010
  5. * André Schwarz, Matrix Vision GmbH, as@matrix-vision.de
  6. *
  7. * See file CREDITS for list of people who contributed to this
  8. * project.
  9. *
  10. * This program is free software; you can redistribute it and/or
  11. * modify it under the terms of the GNU General Public License as
  12. * published by the Free Software Foundation; either version 2 of
  13. * the License, or (at your option) any later version.
  14. *
  15. * This program is distributed in the hope that it will be useful,
  16. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. * GNU General Public License for more details.
  19. *
  20. * You should have received a copy of the GNU General Public License
  21. * along with this program; if not, write to the Free Software
  22. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23. * MA 02111-1307 USA
  24. */
  25. OUTPUT_ARCH(powerpc)
  26. SECTIONS
  27. {
  28. /* Read-only sections, merged into text segment: */
  29. .text :
  30. {
  31. /* WARNING - the following is hand-optimized to fit within */
  32. /* the first two sectors (=8KB) of our S29GL flash chip */
  33. arch/powerpc/cpu/mpc5xxx/start.o (.text*)
  34. arch/powerpc/cpu/mpc5xxx/traps.o (.text*)
  35. board/matrix_vision/common/libmatrix_vision.o (.text*)
  36. /* This is only needed to force failure if size of above code will ever */
  37. /* increase and grow into reserved space. */
  38. . = ALIGN(0x2000); /* location counter has to be 0x4000 now */
  39. . += 0x4000; /* ->0x8000, i.e. move to env_offset */
  40. . = env_offset; /* ld error as soon as above ALIGN misplaces lc */
  41. common/env_embedded.o (.ppcenv)
  42. *(.text*)
  43. . = ALIGN(16);
  44. *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
  45. }
  46. /* Read-write section, merged into data segment: */
  47. . = (. + 0x0FFF) & 0xFFFFF000;
  48. _erotext = .;
  49. PROVIDE (erotext = .);
  50. .reloc :
  51. {
  52. _GOT2_TABLE_ = .;
  53. KEEP(*(.got2))
  54. KEEP(*(.got))
  55. PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
  56. _FIXUP_TABLE_ = .;
  57. KEEP(*(.fixup))
  58. }
  59. __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
  60. __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
  61. .data :
  62. {
  63. *(.data*)
  64. *(.sdata*)
  65. }
  66. _edata = .;
  67. PROVIDE (edata = .);
  68. . = .;
  69. __u_boot_cmd_start = .;
  70. .u_boot_cmd : { *(.u_boot_cmd) }
  71. __u_boot_cmd_end = .;
  72. . = .;
  73. __start___ex_table = .;
  74. __ex_table : { *(__ex_table) }
  75. __stop___ex_table = .;
  76. . = ALIGN(4096);
  77. __init_begin = .;
  78. .text.init : { *(.text.init) }
  79. .data.init : { *(.data.init) }
  80. . = ALIGN(4096);
  81. __init_end = .;
  82. __bss_start = .;
  83. .bss (NOLOAD) :
  84. {
  85. *(.bss*)
  86. *(.sbss*)
  87. . = ALIGN(4);
  88. }
  89. __bss_end__ = . ;
  90. PROVIDE (end = .);
  91. }