u-boot-nand.lds 2.4 KB

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  1. /*
  2. * (C) Copyright 2007
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  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_ARCH(powerpc)
  24. SECTIONS
  25. {
  26. /* Read-only sections, merged into text segment: */
  27. . = + SIZEOF_HEADERS;
  28. .text :
  29. {
  30. /* WARNING - the following is hand-optimized to fit within */
  31. /* the sector layout of our flash chips! XXX FIXME XXX */
  32. arch/powerpc/cpu/ppc4xx/start.o (.text*)
  33. /* Align to next NAND block */
  34. . = ALIGN(0x4000);
  35. common/env_embedded.o (.ppcenv)
  36. /* Keep some space here for redundant env and potential bad env blocks */
  37. . = ALIGN(0x10000);
  38. *(.text*)
  39. }
  40. _etext = .;
  41. PROVIDE (etext = .);
  42. .rodata :
  43. {
  44. *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
  45. }
  46. /* Read-write section, merged into data segment: */
  47. . = (. + 0x00FF) & 0xFFFFFF00;
  48. _erotext = .;
  49. PROVIDE (erotext = .);
  50. .reloc :
  51. {
  52. KEEP(*(.got))
  53. _GOT2_TABLE_ = .;
  54. KEEP(*(.got2))
  55. _FIXUP_TABLE_ = .;
  56. KEEP(*(.fixup))
  57. }
  58. __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
  59. __fixup_entries = (. - _FIXUP_TABLE_)>>2;
  60. .data :
  61. {
  62. *(.data*)
  63. *(.sdata*)
  64. }
  65. _edata = .;
  66. PROVIDE (edata = .);
  67. . = .;
  68. __u_boot_cmd_start = .;
  69. .u_boot_cmd : { *(.u_boot_cmd) }
  70. __u_boot_cmd_end = .;
  71. . = .;
  72. __start___ex_table = .;
  73. __ex_table : { *(__ex_table) }
  74. __stop___ex_table = .;
  75. . = ALIGN(256);
  76. __init_begin = .;
  77. .text.init : { *(.text.init) }
  78. .data.init : { *(.data.init) }
  79. . = ALIGN(256);
  80. __init_end = .;
  81. __bss_start = .;
  82. .bss (NOLOAD) :
  83. {
  84. *(.bss*)
  85. *(.sbss*)
  86. *(COMMON)
  87. . = ALIGN(4);
  88. }
  89. __bss_end__ = . ;
  90. PROVIDE (end = .);
  91. }