[U-Boot] [PATCH 0/3] Support for the Turris Omnia router

This series adds support for the Turris Omnia board, a router developed by the CZ.NIC.

The first patch modifies Marvell's DDR3 training code to be more general, so that board topology map can force 2t timing.

The second patch adds support for the hardware watchdog which can be found on Omnia.

The third patch adds the proper support for the board.

Marek Behun