Setup the emc pins used by external memory devices and add
configuration for the devices found on the EA4357 devkit.

The EA4357 devkit has a NOR Flash attached to chip select 0
and a D-type flip-flop used for LEDs on chip select 2.
Signed-off-by: NJoachim Eastwood <manabian@gmail.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable USB0 on the EA4357 devkit and setup the required USB0
control pins.
Signed-off-by: NJoachim Eastwood <manabian@gmail.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable UART3 that is routed to the J17 DSUB9 connector on
the EA4357 devkit.
Signed-off-by: NJoachim Eastwood <manabian@gmail.com>

Enable Ethernet and add pin muxing and set the correct
frequency on the enet tx clock input.
Signed-off-by: NJoachim Eastwood <manabian@gmail.com>

Hook up the small joystick found on the EA4357 devkit.
Signed-off-by: NJoachim Eastwood <manabian@gmail.com>

Enable the MMC/SD controller on EA4357 devkit and add pin
muxing plus a regulator.
Signed-off-by: NJoachim Eastwood <manabian@gmail.com>

Setup pin muxing and properties for the debug console on uart0.
Signed-off-by: NJoachim Eastwood <manabian@gmail.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

Adds basic support for Embedded Artists' LPC4357 Developer's Kit. Board
features a LPC4357 Soc, 32 MB SDRAM, 128 MB NAND Flash, 16 MB SPI
Flash, USB and Ethernet.

More information can be found on:
http://www.embeddedartists.com/products/kits/lpc4357_kit.phpSigned-off-by: NJoachim Eastwood <manabian@gmail.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>