powerpc/boot: Add little endian support to elf utils

Signed-off-by: NCédric Le Goater <clg@fr.ibm.com>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>

arch/powerpc/boot/elf_util.c

@@ -26,7 +26,11 @@ int parse_elf64(void *hdr, struct elf_info *info)
 	      elf64->e_ident[EI_MAG2]  == ELFMAG2	&&
 	      elf64->e_ident[EI_MAG3]  == ELFMAG3	&&
 	      elf64->e_ident[EI_CLASS] == ELFCLASS64	&&
+#ifdef __LITTLE_ENDIAN__
+	      elf64->e_ident[EI_DATA]  == ELFDATA2LSB	&&
+#else
 	      elf64->e_ident[EI_DATA]  == ELFDATA2MSB	&&
+#endif
 	      (elf64->e_type            == ET_EXEC ||
 	       elf64->e_type            == ET_DYN)	&&
 	      elf64->e_machine         == EM_PPC64))