This adds support for Bluegiga APX4 Development Kit. It is built around
Freescale i.MX28. Currently supported features are: ethernet, I2C, MMC,
RTC and USB. APX4 has only one ethernet port.
Signed-off-by: NVeli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Signed-off-by: NLauri Hintsala <lauri.hintsala@bluegiga.com>
Cc: Stefano Babic <sbabic@denx.de>