Add support for three AT91-based boards available from Calao Systems:
USB_A9260, USB_A9263 and QIL_A9260.
Signed-off-by: NGrégory Hermant <gregory.hermant@calao-systems.com>
Signed-off-by: NAndrew Victor <linux@maxim.org.za>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>