fsl/fman: Add FMan support

Add the Data Path Acceleration Architecture Frame Manger Driver.
The FMan embeds a series of hardware blocks that implement a group
of Ethernet interfaces. This patch adds The FMan configuration,
initialization and runtime control routines.

The FMan driver supports several hardware versions
differentiated by things like:
	- Different type of MACs
	- Number of MAC and ports
	- Available resources
	- Different hardware errata

Signed-off-by: Igal Liberman <igal.liberman@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Author: Igal Liberman

drivers/net/ethernet/freescale/fman/Makefile

@@ -2,4 +2,4 @@ subdir-ccflags-y +=  -I$(srctree)/drivers/net/ethernet/freescale/fman
 
 obj-y		+= fsl_fman.o
 
-fsl_fman-objs	:= fman_muram.o
+fsl_fman-objs	:= fman_muram.o fman.o