Patch by Travis Sawyer, 30 Dec 2003:
Add support for IBM PPC440GX. Multiple EMAC Ethernet devices,
select MDI port based on enabled EMAC device.
Add support for XES Inc <http://www.xes-inc.com> XPedite1000 440GX
base PrPMC board.
diff --git a/cpu/ppc4xx/Makefile b/cpu/ppc4xx/Makefile
index 12f1fdf..9b54d32 100644
--- a/cpu/ppc4xx/Makefile
+++ b/cpu/ppc4xx/Makefile
@@ -27,9 +27,12 @@
 
 START	= start.o resetvec.o kgdb.o
 AOBJS	= dcr.o
-COBJS	= traps.o serial.o cpu.o cpu_init.o speed.o interrupts.o \
-	  405gp_pci.o 405gp_enet.o miiphy.o i2c.o bedbug_405.o \
-	  spd_sdram.o sdram.o
+COBJS	= 405gp_enet.o 405gp_pci.o 440gx_enet.o \
+	  bedbug_405.o \
+	  cpu.o cpu_init.o i2c.o interrupts.o \
+	  miiphy.o miiphy_440.o sdram.o serial.o \
+	  spd_sdram.o speed.o traps.o
+
 OBJS	= $(AOBJS) $(COBJS)
 
 all:	.depend $(START) $(LIB)