diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c
index 3064121..4c3e2fe 100644
--- a/arch/powerpc/lib/bootm.c
+++ b/arch/powerpc/lib/bootm.c
@@ -253,7 +253,7 @@ static int boot_body_linux(bootm_headers_t *images)
 	if (ret)
 		return ret;
 
-#if defined(CONFIG_OF_LIBFDT)
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_SYS_BOOTMAPSZ)
 	ret = boot_relocate_fdt(lmb, bootmap_base, of_flat_tree, &of_size);
 	if (ret)
 		return ret;
@@ -292,7 +292,7 @@ static int boot_body_linux(bootm_headers_t *images)
 		if (*initrd_start && *initrd_end)
 			fdt_initrd(*of_flat_tree, *initrd_start, *initrd_end, 1);
 	}
-#endif	/* CONFIG_OF_LIBFDT */
+#endif	/* CONFIG_OF_LIBFDT && CONFIG_SYS_BOOTMAPSZ */
 	return 0;
 }
 
diff --git a/common/image.c b/common/image.c
index ea59730..fcb938b 100644
--- a/common/image.c
+++ b/common/image.c
@@ -1184,6 +1184,7 @@ static int fit_check_fdt (const void *fit, int fdt_noffset, int verify)
  *      0 - success
  *      1 - failure
  */
+#if defined(CONFIG_SYS_BOOTMAPSZ)
 int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base,
 		char **of_flat_tree, ulong *of_size)
 {
@@ -1263,6 +1264,7 @@ int boot_relocate_fdt (struct lmb *lmb, ulong bootmap_base,
 error:
 	return 1;
 }
+#endif /* CONFIG_SYS_BOOTMAPSZ */
 
 /**
  * boot_get_fdt - main fdt handling routine