u-boot-spl.lds 2.1 KB

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  1. /*
  2. * Copyright (c) 2004-2008 Texas Instruments
  3. *
  4. * (C) Copyright 2002
  5. * Gary Jennejohn, DENX Software Engineering, <garyj@denx.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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
  26. OUTPUT_ARCH(arm)
  27. ENTRY(_start)
  28. SECTIONS
  29. {
  30. . = 0x00000000;
  31. . = ALIGN(4);
  32. .text :
  33. {
  34. __image_copy_start = .;
  35. CPUDIR/start.o (.text*)
  36. *(.text*)
  37. }
  38. . = ALIGN(4);
  39. .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
  40. . = ALIGN(4);
  41. .data : {
  42. *(.data*)
  43. }
  44. . = ALIGN(4);
  45. . = .;
  46. __image_copy_end = .;
  47. .rel.dyn : {
  48. __rel_dyn_start = .;
  49. *(.rel*)
  50. __rel_dyn_end = .;
  51. }
  52. .dynsym : {
  53. __dynsym_start = .;
  54. *(.dynsym)
  55. }
  56. _end = .;
  57. .bss __rel_dyn_start (OVERLAY) : {
  58. __bss_start = .;
  59. *(.bss*)
  60. . = ALIGN(4);
  61. __bss_end = .;
  62. }
  63. /DISCARD/ : { *(.dynstr*) }
  64. /DISCARD/ : { *(.dynamic*) }
  65. /DISCARD/ : { *(.plt*) }
  66. /DISCARD/ : { *(.interp*) }
  67. /DISCARD/ : { *(.gnu*) }
  68. }
  69. #if defined(CONFIG_SPL_MAX_SIZE)
  70. ASSERT(__image_copy_end - __image_copy_start < (CONFIG_SPL_MAX_SIZE), \
  71. "SPL image too big");
  72. #endif
  73. #if defined(CONFIG_SPL_BSS_MAX_SIZE)
  74. ASSERT(__bss_end - __bss_start < (CONFIG_SPL_BSS_MAX_SIZE), \
  75. "SPL image BSS too big");
  76. #endif
  77. #if defined(CONFIG_SPL_MAX_FOOTPRINT)
  78. ASSERT(__bss_end - _start < (CONFIG_SPL_MAX_FOOTPRINT), \
  79. "SPL image plus BSS too big");
  80. #endif