mx51: add support for genesi efikamx nettop

Get serial port working for now

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 3a4c3b3..fad31cc 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -49,4 +49,11 @@
 
 endchoice
 
+config MACH_MX51_EFIKAMX
+	bool "Support MX51 Genesi Efika MX nettop"
+	select IMX_HAVE_PLATFORM_IMX_UART
+	help
+	  Include support for Genesi Efika MX nettop. This includes specific
+	  configurations for the board and its peripherals.
+
 endif