Merge patch series "Add support for Ethernet Boot on SK-AM62"

Chintan Vankar <c-vankar@ti.com> says:

This series enables Ethernet Boot on SK-AM62 device.

This series is based on commit 'f4f845b8' of origin/next branch of
U-Boot.

Logs for Ethernet Boot for AM625-SK:
https://gist.github.com/chintanv133/464782796a9a60b9f5a49e674c5fc31a