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/grlib/irqmp.h

@@ -0,0 +1,23 @@
+/* GRLIB IRQMP (IRQ Multi-processor controller) definitions
+ *
+ * (C) Copyright 2010, 2015
+ * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __GRLIB_IRQMP_H__
+#define __GRLIB_IRQMP_H__
+
+typedef struct {
+	volatile unsigned int ilevel;
+	volatile unsigned int ipend;
+	volatile unsigned int iforce;
+	volatile unsigned int iclear;
+	volatile unsigned int mstatus;
+	volatile unsigned int notused[11];
+	volatile unsigned int cpu_mask[16];
+	volatile unsigned int cpu_force[16];
+} ambapp_dev_irqmp;
+
+#endif