Oleksij and Kevin's Useless Devices.
        O&KUD Max9331

 AR9331 400MHz MIPS
   64M DRAM
   16M SPI Flash
    4G USB Nand Flash
     3 User LEDs
     3 Ports(1Wan/2Lan)
     1 TTL Debug Uart

Signed-off-by: Du Huanpeng <u74147@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>