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/env.h

@@ -0,0 +1,16 @@
+/*
+ * (C) Copyright 2015
+ * Joe Hershberger, National Instruments, joe.hershberger@ni.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __TEST_ENV_H__
+#define __TEST_ENV_H__
+
+#include <test/test.h>
+
+/* Declare a new environment test */
+#define ENV_TEST(_name, _flags)	UNIT_TEST(_name, _flags, env_test)
+
+#endif /* __TEST_ENV_H__ */

u-boot/include/test/suites.h

@@ -0,0 +1,15 @@
+/*
+ * (C) Copyright 2015
+ * Joe Hershberger, National Instruments, joe.hershberger@ni.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __TEST_SUITES_H__
+#define __TEST_SUITES_H__
+
+int do_ut_dm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+int do_ut_env(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+int do_ut_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+
+#endif /* __TEST_SUITES_H__ */

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 */

u-boot/include/test/ut.h

@@ -0,0 +1,122 @@
+/*
+ * Simple unit test library
+ *
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __TEST_UT_H
+#define __TEST_UT_H
+
+#include <linux/err.h>
+
+struct unit_test_state;
+
+/**
+ * ut_fail() - Record failure of a unit test
+ *
+ * @uts: Test state
+ * @fname: Filename where the error occurred
+ * @line: Line number where the error occurred
+ * @func: Function name where the error occurred
+ * @cond: The condition that failed
+ */
+void ut_fail(struct unit_test_state *uts, const char *fname, int line,
+	     const char *func, const char *cond);
+
+/**
+ * ut_failf() - Record failure of a unit test
+ *
+ * @uts: Test state
+ * @fname: Filename where the error occurred
+ * @line: Line number where the error occurred
+ * @func: Function name where the error occurred
+ * @cond: The condition that failed
+ * @fmt: printf() format string for the error, followed by args
+ */
+void ut_failf(struct unit_test_state *uts, const char *fname, int line,
+	      const char *func, const char *cond, const char *fmt, ...)
+			__attribute__ ((format (__printf__, 6, 7)));
+
+
+/* Assert that a condition is non-zero */
+#define ut_assert(cond)							\
+	if (!(cond)) {							\
+		ut_fail(uts, __FILE__, __LINE__, __func__, #cond);	\
+		return CMD_RET_FAILURE;					\
+	}
+
+/* Assert that a condition is non-zero, with printf() string */
+#define ut_assertf(cond, fmt, args...)					\
+	if (!(cond)) {							\
+		ut_failf(uts, __FILE__, __LINE__, __func__, #cond,	\
+			 fmt, ##args);					\
+		return CMD_RET_FAILURE;					\
+	}
+
+/* Assert that two int expressions are equal */
+#define ut_asserteq(expr1, expr2) {					\
+	unsigned int val1 = (expr1), val2 = (expr2);			\
+									\
+	if (val1 != val2) {						\
+		ut_failf(uts, __FILE__, __LINE__, __func__,		\
+			 #expr1 " == " #expr2,				\
+			 "Expected %d, got %d", val1, val2);		\
+		return CMD_RET_FAILURE;					\
+	}								\
+}
+
+/* Assert that two string expressions are equal */
+#define ut_asserteq_str(expr1, expr2) {					\
+	const char *val1 = (expr1), *val2 = (expr2);			\
+									\
+	if (strcmp(val1, val2)) {					\
+		ut_failf(uts, __FILE__, __LINE__, __func__,		\
+			 #expr1 " = " #expr2,				\
+			 "Expected \"%s\", got \"%s\"", val1, val2);	\
+		return CMD_RET_FAILURE;					\
+	}								\
+}
+
+/* Assert that two pointers are equal */
+#define ut_asserteq_ptr(expr1, expr2) {					\
+	const void *val1 = (expr1), *val2 = (expr2);			\
+									\
+	if (val1 != val2) {						\
+		ut_failf(uts, __FILE__, __LINE__, __func__,		\
+			 #expr1 " = " #expr2,				\
+			 "Expected %p, got %p", val1, val2);		\
+		return CMD_RET_FAILURE;					\
+	}								\
+}
+
+/* Assert that a pointer is not NULL */
+#define ut_assertnonnull(expr) {					\
+	const void *val = (expr);					\
+									\
+	if (val == NULL) {						\
+		ut_failf(uts, __FILE__, __LINE__, __func__,		\
+			 #expr " = NULL",				\
+			 "Expected non-null, got NULL");		\
+		return CMD_RET_FAILURE;					\
+	}								\
+}
+
+/* Assert that a pointer is not an error pointer */
+#define ut_assertok_ptr(expr) {					\
+	const void *val = (expr);					\
+									\
+	if (IS_ERR(val)) {						\
+		ut_failf(uts, __FILE__, __LINE__, __func__,		\
+			 #expr " = NULL",				\
+			 "Expected pointer, got error %ld",		\
+			 PTR_ERR(val));					\
+		return CMD_RET_FAILURE;					\
+	}								\
+}
+
+/* Assert that an operation succeeds (returns 0) */
+#define ut_assertok(cond)	ut_asserteq(0, cond)
+
+#endif