fdt_support.h 2.9 KB

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  1. /*
  2. * (C) Copyright 2007
  3. * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com
  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. #ifndef __FDT_SUPPORT_H
  24. #define __FDT_SUPPORT_H
  25. #ifdef CONFIG_OF_LIBFDT
  26. #include <fdt.h>
  27. u32 fdt_getprop_u32_default(void *fdt, const char *path, const char *prop,
  28. const u32 dflt);
  29. int fdt_chosen(void *fdt, int force);
  30. int fdt_initrd(void *fdt, ulong initrd_start, ulong initrd_end, int force);
  31. void do_fixup_by_path(void *fdt, const char *path, const char *prop,
  32. const void *val, int len, int create);
  33. void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop,
  34. u32 val, int create);
  35. void do_fixup_by_prop(void *fdt,
  36. const char *pname, const void *pval, int plen,
  37. const char *prop, const void *val, int len,
  38. int create);
  39. void do_fixup_by_prop_u32(void *fdt,
  40. const char *pname, const void *pval, int plen,
  41. const char *prop, u32 val, int create);
  42. void do_fixup_by_compat(void *fdt, const char *compat,
  43. const char *prop, const void *val, int len, int create);
  44. void do_fixup_by_compat_u32(void *fdt, const char *compat,
  45. const char *prop, u32 val, int create);
  46. int fdt_fixup_memory(void *blob, u64 start, u64 size);
  47. void fdt_fixup_ethernet(void *fdt);
  48. int fdt_find_and_setprop(void *fdt, const char *node, const char *prop,
  49. const void *val, int len, int create);
  50. void fdt_fixup_qe_firmware(void *fdt);
  51. #ifdef CONFIG_HAS_FSL_DR_USB
  52. void fdt_fixup_dr_usb(void *blob, bd_t *bd);
  53. #else
  54. static inline void fdt_fixup_dr_usb(void *blob, bd_t *bd) {}
  55. #endif /* CONFIG_HAS_FSL_DR_USB */
  56. #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC83xx)
  57. void fdt_fixup_crypto_node(void *blob, int sec_rev);
  58. #else
  59. static inline void fdt_fixup_crypto_node(void *blob, int sec_rev) {}
  60. #endif
  61. #ifdef CONFIG_PCI
  62. #include <pci.h>
  63. int fdt_pci_dma_ranges(void *blob, int phb_off, struct pci_controller *hose);
  64. #endif
  65. #ifdef CONFIG_OF_BOARD_SETUP
  66. void ft_board_setup(void *blob, bd_t *bd);
  67. void ft_cpu_setup(void *blob, bd_t *bd);
  68. void ft_pci_setup(void *blob, bd_t *bd);
  69. #endif
  70. void set_working_fdt_addr(void *addr);
  71. int fdt_resize(void *blob);
  72. int fdt_fixup_nor_flash_size(void *blob, int cs, u32 size);
  73. #endif /* ifdef CONFIG_OF_LIBFDT */
  74. #endif /* ifndef __FDT_SUPPORT_H */