u-boot-nand.lds 2.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104
  1. /*
  2. * (C) Copyright 2006
  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. board/amcc/sequoia/init.o (.text*)
  34. /* Align to next NAND block */
  35. . = ALIGN(0x4000);
  36. common/env_embedded.o (.ppcenv)
  37. /* Keep some space here for redundant env and potential bad env blocks */
  38. . = ALIGN(0x10000);
  39. *(.text*)
  40. }
  41. _etext = .;
  42. PROVIDE (etext = .);
  43. .rodata :
  44. {
  45. *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
  46. }
  47. /* Read-write section, merged into data segment: */
  48. . = (. + 0x00FF) & 0xFFFFFF00;
  49. _erotext = .;
  50. PROVIDE (erotext = .);
  51. .reloc :
  52. {
  53. KEEP(*(.got))
  54. _GOT2_TABLE_ = .;
  55. KEEP(*(.got2))
  56. _FIXUP_TABLE_ = .;
  57. KEEP(*(.fixup))
  58. }
  59. __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
  60. __fixup_entries = (. - _FIXUP_TABLE_)>>2;
  61. .data :
  62. {
  63. *(.data*)
  64. *(.sdata*)
  65. }
  66. _edata = .;
  67. PROVIDE (edata = .);
  68. . = .;
  69. .u_boot_list : {
  70. KEEP(*(SORT(.u_boot_list*)));
  71. }
  72. . = .;
  73. __start___ex_table = .;
  74. __ex_table : { *(__ex_table) }
  75. __stop___ex_table = .;
  76. . = ALIGN(256);
  77. __init_begin = .;
  78. .text.init : { *(.text.init) }
  79. .data.init : { *(.data.init) }
  80. . = ALIGN(256);
  81. __init_end = .;
  82. __bss_start = .;
  83. .bss (NOLOAD) :
  84. {
  85. *(.bss*)
  86. *(.sbss*)
  87. *(COMMON)
  88. . = ALIGN(4);
  89. }
  90. __bss_end__ = . ;
  91. PROVIDE (end = .);
  92. }