net: systemport: hook SYSTEMPORT driver in the build

Hook the Broadcom SYSTEMPORT driver into the build system under the
SYSTEMPORT Kconfig symbol.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index 85dbddd..3e48809 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -150,4 +150,15 @@
 	  In case of using this driver on BCM4706 it's also requires to enable
 	  BCMA_DRIVER_GMAC_CMN to make it work.
 
+config SYSTEMPORT
+	tristate "Broadcom SYSTEMPORT internal MAC support"
+	depends on OF
+	select MII
+	select PHYLIB
+	select FIXED_PHY if SYSTEMPORT=y
+	help
+	  This driver supports the built-in Ethernet MACs found in the
+	  Broadcom BCM7xxx Set Top Box family chipset using an internal
+	  Ethernet switch.
+
 endif # NET_VENDOR_BROADCOM