This normally indicates a problem which will prevent relocation from functioning, resulting in a hang. Panic in this case to make it easier to debug.
Signed-off-by: Simon Glass sjg@chromium.org Reviewed-by: Bin Meng bmeng.cn@gmail.com ---
Changes in v2: - Change 'not' to 'no' since it reads better
arch/x86/lib/relocate.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/x86/lib/relocate.c b/arch/x86/lib/relocate.c index faca38f..b33586b 100644 --- a/arch/x86/lib/relocate.c +++ b/arch/x86/lib/relocate.c @@ -76,6 +76,9 @@ 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 (re_src == re_end) + panic("No relocation data"); + do { /* Get the location from the relocation entry */ offset_ptr_rom = (Elf32_Addr *)re_src->r_offset;