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/configs/sun6i.h

@@ -0,0 +1,34 @@
+/*
+ * (C) Copyright 2012-2013 Henrik Nordstrom <henrik@henriknordstrom.net>
+ * (C) Copyright 2013 Luke Kenneth Casson Leighton <lkcl@lkcl.net>
+ * (C) Copyright 2013 Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * Configuration settings for the Allwinner A31 (sun6i) CPU
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * A31 specific configuration
+ */
+
+#ifdef CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_SUNXI
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#endif
+
+#define CONFIG_SUNXI_USB_PHYS	3
+
+#define CONFIG_ARMV7_PSCI		1
+#define CONFIG_ARMV7_PSCI_NR_CPUS	4
+#define CONFIG_ARMV7_SECURE_BASE	SUNXI_SRAM_B_BASE
+
+/*
+ * Include common sunxi configuration where most the settings are
+ */
+#include <configs/sunxi-common.h>
+
+#endif /* __CONFIG_H */