avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/include/test/test.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2013 Google, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __TEST_TEST_H
+#define __TEST_TEST_H
+
+#include <malloc.h>
+
+/*
+ * struct unit_test_state - Entire state of test system
+ *
+ * @fail_count: Number of tests that failed
+ * @start: Store the starting mallinfo when doing leak test
+ * @priv: A pointer to some other info some suites want to track
+ */
+struct unit_test_state {
+	int fail_count;
+	struct mallinfo start;
+	void *priv;
+};
+
+/**
+ * struct unit_test - Information about a unit test
+ *
+ * @name: Name of test
+ * @func: Function to call to perform test
+ * @flags: Flags indicated pre-conditions for test
+ */
+struct unit_test {
+	const char *name;
+	int (*func)(struct unit_test_state *state);
+	int flags;
+};
+
+/* Declare a new unit test */
+#define UNIT_TEST(_name, _flags, _suite)				\
+	ll_entry_declare(struct unit_test, _name, _suite) = {		\
+		.name = #_name,						\
+		.flags = _flags,					\
+		.func = _name,						\
+	}
+
+
+#endif /* __TEST_TEST_H */