diff options
| author | Simon Glass | 2021-09-25 07:03:18 -0600 |
|---|---|---|
| committer | Tom Rini | 2021-10-08 15:53:26 -0400 |
| commit | 2ac00c050582389e667374bccc5cc19b4fce80f5 (patch) | |
| tree | fd0e0dbb49a39e9b10cf179c1cb43b51d467f5f6 /include/relocate.h | |
| parent | 5d3248a688c2368be54aaa9407be30adfa994abc (diff) | |
image: Create a function to do manual relocation
Rather than adding an #ifdef and open-coding this calculation, add a
helper function to handle it. Use this in the image code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/relocate.h')
| -rw-r--r-- | include/relocate.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/include/relocate.h b/include/relocate.h index 9ceeecdbe71..c4fad336128 100644 --- a/include/relocate.h +++ b/include/relocate.h @@ -7,7 +7,11 @@ #ifndef _RELOCATE_H_ #define _RELOCATE_H_ -#include <common.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 @@ -35,4 +39,22 @@ int clear_bss(void); */ 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; +} + #endif /* _RELOCATE_H_ */ |