tftpput: add save_addr and save_size global variables
We need something akin to load_addr to handle saving data.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/common.h b/include/common.h
index 9166ca1..825ab72 100644
--- a/include/common.h
+++ b/include/common.h
@@ -284,6 +284,8 @@
int source (ulong addr, const char *fit_uname);
extern ulong load_addr; /* Default Load Address */
+extern ulong save_addr; /* Default Save Address */
+extern ulong save_size; /* Default Save Size */
/* common/cmd_doc.c */
void doc_probe(unsigned long physadr);