u-boot-spl.lds 2.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687
  1. /*
  2. * (C) Copyright 2006
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de
  4. *
  5. * Copyright 2009 Freescale Semiconductor, Inc.
  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. #include "config.h" /* CONFIG_BOARDDIR */
  26. OUTPUT_ARCH(powerpc)
  27. SECTIONS
  28. {
  29. . = CONFIG_SPL_TEXT_BASE;
  30. .text : {
  31. *(.text*)
  32. }
  33. _etext = .;
  34. .reloc : {
  35. _GOT2_TABLE_ = .;
  36. KEEP(*(.got2))
  37. KEEP(*(.got))
  38. PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
  39. _FIXUP_TABLE_ = .;
  40. KEEP(*(.fixup))
  41. }
  42. __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
  43. __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
  44. . = ALIGN(8);
  45. .data : {
  46. *(.rodata*)
  47. *(.data*)
  48. *(.sdata*)
  49. }
  50. _edata = .;
  51. . = ALIGN(8);
  52. __init_begin = .;
  53. __init_end = .;
  54. /* FIXME for non-NAND SPL */
  55. #if defined(CONFIG_FSL_IFC) /* Restrict bootpg at 4K boundry for IFC */
  56. .bootpg ADDR(.text) + 0x1000 :
  57. {
  58. start.o (.bootpg)
  59. }
  60. #define RESET_VECTOR_OFFSET 0x1ffc /* IFC has 8K sram */
  61. #elif defined(CONFIG_FSL_ELBC)
  62. #define RESET_VECTOR_OFFSET 0xffc /* LBC has 4k sram */
  63. #else
  64. #error unknown NAND controller
  65. #endif
  66. .resetvec ADDR(.text) + RESET_VECTOR_OFFSET : {
  67. KEEP(*(.resetvec))
  68. } = 0xffff
  69. /*
  70. * Make sure that the bss segment isn't linked at 0x0, otherwise its
  71. * address won't be updated during relocation fixups.
  72. */
  73. . |= 0x10;
  74. __bss_start = .;
  75. .bss : {
  76. *(.sbss*)
  77. *(.bss*)
  78. }
  79. __bss_end__ = .;
  80. }