When running as an EFI application we must skip relocation. Add support for this in the x86 relocation code.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/x86/lib/relocate.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/x86/lib/relocate.c b/arch/x86/lib/relocate.c index 1a62142..0839f59 100644 --- a/arch/x86/lib/relocate.c +++ b/arch/x86/lib/relocate.c @@ -28,7 +28,8 @@ int copy_uboot_to_ram(void) { size_t len = (size_t)&__data_end - (size_t)&__text_start;
- memcpy((void *)gd->relocaddr, (void *)&__text_start, len); + if (!(gd->flags & GD_FLG_SKIP_RELOC)) + memcpy((void *)gd->relocaddr, (void *)&__text_start, len);
return 0; } @@ -38,7 +39,8 @@ int clear_bss(void) ulong dst_addr = (ulong)&__bss_start + gd->reloc_off; size_t len = (size_t)&__bss_end - (size_t)&__bss_start;
- memset((void *)dst_addr, 0x00, len); + if (!(gd->flags & GD_FLG_SKIP_RELOC)) + memset((void *)dst_addr, 0x00, len);
return 0; } @@ -58,6 +60,8 @@ int do_elf_reloc_fixups(void) /* The size of the region of u-boot that runs out of RAM. */ uintptr_t size = (uintptr_t)&__bss_end - (uintptr_t)&__text_start;
+ if (gd->flags & GD_FLG_SKIP_RELOC) + return 0; if (re_src == re_end) panic("No relocation data");