[POWERPC] qe-uart: add support for Freescale QUICCEngine UART

Add file ucc_uart.c, a serial device driver for the Freescale QUICCEngine.
Update the Kconfig and Makefile accordingly.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index d7e1996..d962b74 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1284,4 +1284,14 @@
 	  Currently, only 8250 compatible ports are supported, but
 	  others can easily be added.
 
+config SERIAL_QE
+	tristate "Freescale QUICC Engine serial port support"
+	depends on QUICC_ENGINE
+	select SERIAL_CORE
+	select FW_LOADER
+	default n
+	help
+	  This driver supports the QE serial ports on Freescale embedded
+	  PowerPC that contain a QUICC Engine.
+
 endmenu