Hook up stge(4) to the build.

svn path=/head/; revision=160642

sys/conf/NOTES

@@ -1785,6 +1785,9 @@ device		miibus
 #       SMC91C90/92/94/95 chips.
 # ste:  Sundance Technologies ST201 PCI fast ethernet controller, includes
 #       the D-Link DFE-550TX.
+# stge: Support for gigabit ethernet adapters based on the Sundance/Tamarack
+#       TC9021 family of controllers, including the Sundance ST2021/ST2023,
+#       the Sundance/Tamarack TC9021, the D-Link DL-4000 and ASUS NX1101.
 # ti:   Support for PCI gigabit ethernet NICs based on the Alteon Networks
 #       Tigon 1 and Tigon 2 chipsets.  This includes the Alteon AceNIC, the
 #       3Com 3c985, the Netgear GA620 and various others.

sys/conf/files

@@ -952,6 +952,7 @@ dev/stg/tmc18c30_isa.c		optional stg isa
 dev/stg/tmc18c30_pccard.c	optional stg pccard
 dev/stg/tmc18c30_pci.c		optional stg pci
 dev/stg/tmc18c30_subr.c		optional stg
+dev/stge/if_stge.c		optional stge
 dev/streams/streams.c		optional streams
 dev/sym/sym_hipd.c		optional sym				\
 	dependency	"$S/dev/sym/sym_{conf,defs}.h"

sys/modules/Makefile

@@ -231,6 +231,7 @@ SUBDIR=	${_3dfx} \
 	${_sr} \
 	ste \
 	${_stg} \
+	stge \
 	${_streams} \
 	sym \
 	${_syscons} \

sys/modules/stge/Makefile

@@ -0,0 +1,9 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../../dev/stge
+
+KMOD=	if_stge
+SRCS=	if_stge.c device_if.h bus_if.h pci_if.h
+SRCS+=	miibus_if.h
+
+.include <bsd.kmod.mk>