the default u-boot configuration for the imx6ul-evk use u-boot_2015.04. Here the compiled bootloader consist only of on singe u-boot binary u-boot.imx. These u-boot.imx file can be loaded via USB with the mfgtool as well as the imx-usb-loader imx_usb.
Using the fslc community version of the imx6ul-evk bsp the default bootloader is u-boot_2016.05. Here the compiled bootloader is divided into SPL and u-boot. I am able to load the SPL with the imx-usb-loader imx_usb or the mfgtool. But how can I load the following u-boot binary u-boot.img?
Is there any description available how to load the SPL followed by u-boot on the iMX6ul-EVK via USB boot?