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-am33xx/mux.h

@@ -0,0 +1,47 @@
+/*
+ * mux.h
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MUX_H_
+#define _MUX_H_
+
+#include <common.h>
+#include <asm/io.h>
+
+#ifdef CONFIG_AM33XX
+#include <asm/arch/mux_am33xx.h>
+#elif defined(CONFIG_TI814X)
+#include <asm/arch/mux_ti814x.h>
+#elif defined(CONFIG_TI816X)
+#include <asm/arch/mux_ti816x.h>
+#elif defined(CONFIG_AM43XX)
+#include <asm/arch/mux_am43xx.h>
+#endif
+
+struct module_pin_mux {
+	short reg_offset;
+	unsigned int val;
+};
+
+/* Pad control register offset */
+#define PAD_CTRL_BASE	0x800
+#define OFFSET(x)	(unsigned int) (&((struct pad_signals *)\
+				(PAD_CTRL_BASE))->x)
+
+/*
+ * Configure the pin mux for the module
+ */
+void configure_module_pin_mux(struct module_pin_mux *mod_pin_mux);
+
+#endif /* endif _MUX_H */