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author | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:21:52 +0800 |
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committer | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:48:38 +0800 |
commit | ae51f41d14f548d494ac41e0d21137c5a4c3f59c (patch) | |
tree | 6ddb9d1aaa7bd5bad5bbf8497edc2e08ff208d79 /include/relocate.h | |
download | uext4-ae51f41d14f548d494ac41e0d21137c5a4c3f59c.tar.xz |
import the U-Boot code and make it compile
Diffstat (limited to 'include/relocate.h')
-rw-r--r-- | include/relocate.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/relocate.h b/include/relocate.h new file mode 100644 index 0000000..9ceeecd --- /dev/null +++ b/include/relocate.h @@ -0,0 +1,38 @@ +/* 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_ */ |