[thirdparty/u-boot.git] / include / relocate.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2011
 * Graeme Russ, <graeme.russ@gmail.com>
 */

#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_ */
Commit	Line	Data
83d290c5	1	/* SPDX-License-Identifier: GPL-2.0+ */
e47b2d67 SG	2	/*
	3	* (C) Copyright 2011
	4	* Graeme Russ, <graeme.russ@gmail.com>
e47b2d67 SG	5	*/
	6
	7	#ifndef _RELOCATE_H_
	8	#define _RELOCATE_H_
	9
	10	#include <common.h>
	11
	12	/**
	13	* copy_uboot_to_ram() - Copy U-Boot to its new relocated position
	14	*
	15	* @return 0 if OK, -ve on error
	16	*/
	17	int copy_uboot_to_ram(void);
	18
	19	/**
	20	* clear_bss() - Clear the BSS (Blocked Start by Symbol) segment
	21	*
	22	* This clears the memory used by global variables
	23	*
	24	* @return 0 if OK, -ve on error
	25	*/
	26	int clear_bss(void);
	27
	28	/**
	29	* do_elf_reloc_fixups() - Fix up ELF relocations in the relocated code
	30	*
	31	* This processes the relocation tables to ensure that the code can run in its
	32	* new location.
	33	*
	34	* @return 0 if OK, -ve on error
	35	*/
	36	int do_elf_reloc_fixups(void);
	37
	38	#endif /* _RELOCATE_H_ */