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/arm/include/asm/arch-mx6/mx6-pins.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2013 Boundary Devices Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef __ASM_ARCH_MX6_PINS_H__
+#define __ASM_ARCH_MX6_PINS_H__
+
+#include <asm/imx-common/iomux-v3.h>
+
+#define MX6_PAD_DECLARE(prefix, name, pco, mc, mm, sio, si, pc) \
+	prefix##name = IOMUX_PAD(pco, mc, mm, sio, si, pc)
+
+#ifdef CONFIG_MX6QDL
+enum {
+#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
+	MX6_PAD_DECLARE(MX6Q_PAD_,name, pco, mc, mm, sio, si, pc),
+#include "mx6q_pins.h"
+#undef MX6_PAD_DECL
+#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
+	MX6_PAD_DECLARE(MX6DL_PAD_,name, pco, mc, mm, sio, si, pc),
+#include "mx6dl_pins.h"
+};
+#elif defined(CONFIG_MX6Q)
+enum {
+#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
+	MX6_PAD_DECLARE(MX6_PAD_,name, pco, mc, mm, sio, si, pc),
+#include "mx6q_pins.h"
+};
+#elif defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
+enum {
+#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
+	MX6_PAD_DECLARE(MX6_PAD_,name, pco, mc, mm, sio, si, pc),
+#include "mx6dl_pins.h"
+};
+#elif defined(CONFIG_MX6SL)
+#include "mx6sl_pins.h"
+#elif defined(CONFIG_MX6SX)
+#include "mx6sx_pins.h"
+#elif defined(CONFIG_MX6UL)
+#include "mx6ul_pins.h"
+#else
+#error "Please select cpu"
+#endif	/* CONFIG_MX6Q */
+
+#endif	/*__ASM_ARCH_MX6_PINS_H__ */