1. 根目录:
2. arch
3. mips
4. bcm47xx
5. Makefile

#
# Makefile for the BCM47XX specific kernel interface routines
# under Linux.
#

obj-y				+= irq.o nvram.o prom.o serial.o setup.o time.o sprom.o
obj-y				+= board.o buttons.o leds.o