Add PCI support for Sorcery board.
Code cleanup (especially Sorcery / Alaska / Yukon serial driver).
diff --git a/cpu/mpc8220/Makefile b/cpu/mpc8220/Makefile
index 8b9979d..7c9b6c9 100644
--- a/cpu/mpc8220/Makefile
+++ b/cpu/mpc8220/Makefile
@@ -28,8 +28,8 @@
START = start.o
ASOBJS = io.o fec_dma_tasks.o
OBJS = cpu.o cpu_init.o dramSetup.o fec.o i2c.o \
- interrupts.o loadtask.o serial.o speed.o \
- traps.o uart.o
+ interrupts.o loadtask.o speed.o \
+ traps.o uart.o pci.o
all: .depend $(START) $(ASOBJS) $(LIB)