include $(TOPDIR)/rules.mk

LINUX_VERSION:=2.4.32
LINUX_RELEASE:=1
LINUX_KERNEL_MD5SUM:=38f4d0830e95a20f4bfed17622d5557c

include ../rules.mk
include ./config

# 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,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))

include ../generic-$(KERNEL)/modules.mk
include ../kernel.mk


$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
	[ -d ../generic-$(KERNEL)/patches ] && $(PATCH) $(LINUX_DIR) ../generic-$(KERNEL)/patches $(MAKE_TRACE)
	[ -d ./patches ] && $(PATCH) $(LINUX_DIR) ./patches $(MAKE_TRACE)
	@$(CP) config $(LINUX_DIR)/.config
	touch $@


###############################################
# Proprietary driver for BCM43xx
###############################################

LINUX_BINARY_DRIVER_SITE=http://downloads.openwrt.org/sources
# proprietary driver, extracted from Linksys GPL sourcetree WRT54GS 4.70.6
LINUX_BINARY_WL_DRIVER=kernel-binary-wl-0.7.tar.gz
LINUX_BINARY_WL_MD5SUM=ff50130914790cbae9b73a13513da5ee

$(DL_DIR)/$(LINUX_BINARY_WL_DRIVER):
	$(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_BINARY_WL_DRIVER) $(LINUX_BINARY_WL_MD5SUM) $(LINUX_BINARY_DRIVER_SITE) $(MAKE_TRACE)
	
$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_BINARY_WL_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) -
	# copy binary wlan driver
	mkdir -p $(LINUX_DIR)/drivers/net/wl
	$(CP) $(BUILD_DIR)/kernel-binary-wl/*.o $(LINUX_DIR)/drivers/net/wl
	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)/kernel-binary-wl