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/arch/microblaze/include/asm/processor.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2011 Michal Simek <monstr@monstr.eu>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_MICROBLAZE_PROCESSOR_H
+#define __ASM_MICROBLAZE_PROCESSOR_H
+
+/* References to section boundaries */
+
+extern char __end[];
+extern char __text_start[];
+
+/* Microblaze board initialization function */
+void board_init(void);
+
+/* Watchdog functions */
+extern void hw_watchdog_disable(void);
+
+#endif /* __ASM_MICROBLAZE_PROCESSOR_H */