#############################################################
# $Id$
#
# Makefile for the proprietary Broadcom drivers
#
#############################################################

# broadcom specific kmod packages
$(eval $(call KMOD_template,BRCM_WL,brcm-wl,\
	$(MODULES_DIR)/kernel/drivers/net/wl/wl.o \
,CONFIG_WL,,20,wl))

$(eval $(call KMOD_template,BRCM_WL2,brcm-wl2,\
	$(BUILD_DIR)/wl/wl2/wl.o \
,CONFIG_WL,,20,wl))

$(eval $(call KMOD_template,BRCM_ET,brcm-et,\
	$(MODULES_DIR)/kernel/drivers/net/et/et.o \
,CONFIG_ET,,10,et))

$(eval $(call KMOD_template,LP,lp,\
	$(MODULES_DIR)/kernel/drivers/parport/parport.o \
	$(MODULES_DIR)/kernel/drivers/parport/parport_splink.o \
	$(MODULES_DIR)/kernel/drivers/char/lp.o \
	$(MODULES_DIR)/kernel/drivers/char/ppdev.o \
,CONFIG_PARPORT,,50,parport parport_splink lp))

LINUX_BINARY_DRIVER_SITE=http://openwrt.org/downloads/sources
# proprietary driver, extracted from Linksys GPL sourcetree WRT54GS 4.70.6
LINUX_BINARY_WL_DRIVER=kernel-binary-wl-0.5.tar.gz
LINUX_BINARY_WL_MD5SUM=78e839842bdc04022bb44469f92b1131
LINUX_ET_DRIVER=kernel-source-et-0.13.tar.gz
LINUX_ET_MD5SUM=b2072f26a4f25a7d6bc2669c4fe6419d

$(DL_DIR)/$(LINUX_BINARY_WL_DRIVER):
	$(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_BINARY_WL_DRIVER) $(LINUX_BINARY_WL_MD5SUM) $(LINUX_BINARY_DRIVER_SITE) $(MAKE_TRACE)

$(DL_DIR)/$(LINUX_ET_DRIVER):
	$(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_ET_DRIVER) $(LINUX_ET_MD5SUM) $(LINUX_BINARY_DRIVER_SITE) $(MAKE_TRACE)
	
$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) $(DL_DIR)/$(LINUX_ET_DRIVER)
$(LINUX_DIR)/.depend_done: $(LINUX_DIR)/.drivers-unpacked
$(LINUX_DIR)/.modules_done: $(LINUX_DIR)/.drivers-unpacked
$(STAMP_DIR)/.linux-compile: $(LINUX_DIR)/.drivers-installed

$(LINUX_DIR)/.drivers-unpacked: $(LINUX_DIR)/.unpacked
	-mkdir -p $(BUILD_DIR)
	zcat $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
	zcat $(DL_DIR)/$(LINUX_ET_DRIVER) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
	# copy binary wlan driver
	mkdir -p $(LINUX_DIR)/drivers/net/{et,wl}
	cp -fpR $(BUILD_DIR)/wl/*.o $(LINUX_DIR)/drivers/net/wl
	# copy proprietary et source
	cp -fpR $(BUILD_DIR)/et/* $(LINUX_DIR)/drivers/net/et
	mkdir -p $(LINUX_DIR)/arch/mips/bcm947xx/include/
	cp -fpR $(BUILD_DIR)/et/*.h $(LINUX_DIR)/arch/mips/bcm947xx/include/
	touch $@

$(LINUX_DIR)/.drivers-installed: $(LINUX_DIR)/.modules_done
	mkdir -p $(LINUX_BUILD_DIR)/modules/lib/modules/2.4.32/kernel/drivers/net/wl
	@-[ -f $(LINUX_BUILD_DIR)/modules/lib/modules/2.4.32/kernel/drivers/net/wl/wl.o ] || cp $(LINUX_DIR)/drivers/net/wl/wl.o $(LINUX_BUILD_DIR)/modules/lib/modules/2.4.32/kernel/drivers/net/wl/
	touch $@

linux-dirclean: drivers-clean

drivers-clean:
	rm -rf $(BUILD_DIR)/{wl,et}