[U-Boot] [PATCH v2 0/3] USB SPL support for AM33xx / am335x_evm

Hey all,

The following is a slight update to Ilya's previous series for USB SPL on am33xx platforms. The changes are that I've dropped two patches needed to force usage on older platforms (where a ROM bug prevents USB from being usable in ROM, so we had to feed SPL via UART, then feed U-Boot via USB, which is useful for proof of concept) and a change to make usb_ether determine the MAC to use, and follow the ROMs behavior here.