diff --git a/mbtk/aboot-tiny/jacana/jacana_mem.h b/mbtk/aboot-tiny/jacana/jacana_mem.h
new file mode 100755
index 0000000..8383a22
--- /dev/null
+++ b/mbtk/aboot-tiny/jacana/jacana_mem.h
@@ -0,0 +1,29 @@
+/**
+ * @file
+ * @author  Jinhua Huang <jinhuahuang@asrmicro.com>
+ * @version 1.0
+ *
+ * @section LICENSE
+ * Copyright (C) 2021, ASR microelectronics, All rights reserved.
+ *
+ * @section DESCRIPTION
+ * Aboot tiny downloader for Jacana with firmware and pvt
+ *
+ */
+#ifndef __JACANA_MEM_H__
+#define __JACANA_MEM_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+
+void *jacana_mem_alloc(size_t size);
+void jacana_mem_free(void *ptr);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* __JACANA_MEM_H__ */