mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-14 15:23:07 +00:00
185f812c41
Sphinx expects Return: and not @return to indicate a return value.
find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2011
|
|
* Graeme Russ, <graeme.russ@gmail.com>
|
|
*/
|
|
|
|
#ifndef _RELOCATE_H_
|
|
#define _RELOCATE_H_
|
|
|
|
#ifndef USE_HOSTCC
|
|
#include <asm/global_data.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
#endif
|
|
|
|
/**
|
|
* 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);
|
|
|
|
/**
|
|
* manual_reloc() - Manually relocate a pointer if needed
|
|
*
|
|
* This is a nop in almost all cases, except for the systems with a broken gcc
|
|
* which need to manually relocate some things.
|
|
*
|
|
* @ptr: Pointer to relocate
|
|
* Return: new pointer value
|
|
*/
|
|
static inline void *manual_reloc(void *ptr)
|
|
{
|
|
#ifndef USE_HOSTCC
|
|
if (IS_ENABLED(CONFIG_NEEDS_MANUAL_RELOC))
|
|
return ptr + gd->reloc_off;
|
|
#endif
|
|
return ptr;
|
|
}
|
|
|
|
#if !defined(USE_HOSTCC) && defined(CONFIG_NEEDS_MANUAL_RELOC)
|
|
#define MANUAL_RELOC(ptr) (ptr) = manual_reloc(ptr)
|
|
#else
|
|
#define MANUAL_RELOC(ptr) (void)(ptr)
|
|
#endif
|
|
|
|
#endif /* _RELOCATE_H_ */
|