/*
   * (C) Copyright 2011
   * Graeme Russ, <graeme.russ@gmail.com>
   *
   * SPDX-License-Identifier:	GPL-2.0+
   */
  
  #ifndef _RELOCATE_H_
  #define _RELOCATE_H_
  
  #include <common.h>
  
  /**
   * copy_uboot_to_ram() - Copy U-Boot to its new relocated position
   *
   * @return 0 if OK, -ve on error
   */
  int copy_uboot_to_ram(void);
  
  /**
   * clear_bss() - Clear the BSS (Blocked Start by Symbol) segment
   *
   * This clears the memory used by global variables
   *
   * @return 0 if OK, -ve on error
   */
  int clear_bss(void);
  
  /**
   * do_elf_reloc_fixups() - Fix up ELF relocations in the relocated code
   *
   * This processes the relocation tables to ensure that the code can run in its
   * new location.
   *
   * @return 0 if OK, -ve on error
   */
  int do_elf_reloc_fixups(void);
  
  #endif	/* _RELOCATE_H_ */