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/drivers/usb/musb-new/Kconfig

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+#
+# MUSB Controller Driver
+#
+comment "MUSB Controller Driver"
+
+config USB_MUSB_HOST
+	bool "MUSB host mode support"
+	help
+	  Enables the MUSB USB dual-role controller in host mode.
+
+config USB_MUSB_GADGET
+	bool "MUSB gadget mode support"
+	select USB_GADGET_DUALSPEED
+	help
+	  Enables the MUSB USB dual-role controller in gadget mode.
+
+if USB_MUSB_HOST || USB_MUSB_GADGET
+
+config USB_MUSB_PIC32
+	bool "Enable Microchip PIC32 DRC USB controller"
+	depends on DM_USB && MACH_PIC32
+	help
+	  Say y to enable PIC32 USB DRC controller support
+	  if it is available on your Microchip PIC32 platform.
+
+config USB_MUSB_SUNXI
+	bool "Enable sunxi OTG / DRC USB controller"
+	depends on ARCH_SUNXI
+	default y
+	---help---
+	Say y here to enable support for the sunxi OTG / DRC USB controller
+	used on almost all sunxi boards.
+
+endif