diff -urN linux-2.6.19.2/drivers/net/Kconfig linux-2.6.19.2-adm5120/drivers/net/Kconfig
--- linux-2.6.19.2/drivers/net/Kconfig	2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2-adm5120/drivers/net/Kconfig	2007-01-23 01:13:39.000000000 +0100
@@ -450,6 +450,10 @@
 	  If you have an Alchemy Semi AU1X00 based system
 	  say Y.  Otherwise, say N.
 
+config MIPS_ADM5120_ENET
+	tristate "MIPS ADM5120 Ethernet switch support"
+	depends on NET_ETHERNET && MIPS_ADM5120
+
 config NET_SB1250_MAC
 	tristate "SB1250 Ethernet support"
 	depends on NET_ETHERNET && SIBYTE_SB1xxx_SOC
diff -urN linux-2.6.19.2/drivers/net/Makefile linux-2.6.19.2-adm5120/drivers/net/Makefile
--- linux-2.6.19.2/drivers/net/Makefile	2007-01-10 20:10:37.000000000 +0100
+++ linux-2.6.19.2-adm5120/drivers/net/Makefile	2007-01-23 01:13:39.000000000 +0100
@@ -164,6 +164,7 @@
 # This is also a 82596 and should probably be merged
 obj-$(CONFIG_LP486E) += lp486e.o
 
+obj-$(CONFIG_MIPS_ADM5120_ENET) += adm5120sw.o
 obj-$(CONFIG_ETH16I) += eth16i.o
 obj-$(CONFIG_ZORRO8390) += zorro8390.o 8390.o
 obj-$(CONFIG_HPLANCE) += hplance.o 7990.o