bootstd: Avoid showing an invalid buffer address
When the buffer address is not set, say so, rather than showing an
address which looks very strange, on sandbox.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/bootflow.c b/cmd/bootflow.c
index 5b6e003..f67948d 100644
--- a/cmd/bootflow.c
+++ b/cmd/bootflow.c
@@ -393,7 +393,11 @@
printf("Partition: %d\n", bflow->part);
printf("Subdir: %s\n", bflow->subdir ? bflow->subdir : "(none)");
printf("Filename: %s\n", bflow->fname);
- printf("Buffer: %lx\n", (ulong)map_to_sysmem(bflow->buf));
+ printf("Buffer: ");
+ if (bflow->buf)
+ printf("%lx\n", (ulong)map_to_sysmem(bflow->buf));
+ else
+ printf("(not loaded)\n");
printf("Size: %x (%d bytes)\n", bflow->size, bflow->size);
printf("OS: %s\n", bflow->os_name ? bflow->os_name : "(none)");
printf("Cmdline: ");