##########################################
# uboot package for PADS
##########################################

ifeq ($(strip $(PADS_WARP)),y)
UBOOT_VER=1.3.0-74
UBOOT_DIR=$(BUILD_DIR)/u-boot-warp-$(UBOOT_VER)
UBOOT_SOURCE=u-boot-warp-$(UBOOT_VER).tgz
UBOOT_SITE=ftp://ftp.pikatech.com/outgoing/pads/u-boot
UBOOT_UNZIP=zcat
UCONFIG=warp
endif

$(DL_DIR)/$(UBOOT_SOURCE):
	$(WGET) -P $(DL_DIR) $(UBOOT_SITE)/$(UBOOT_SOURCE)

uboot-source: $(DL_DIR)/$(UBOOT_SOURCE)


$(UBOOT_DIR)/.unpacked: $(DL_DIR)/$(UBOOT_SOURCE)
	$(UBOOT_UNZIP) $(DL_DIR)/$(UBOOT_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
	touch $(UBOOT_DIR)/.unpacked

$(UBOOT_DIR)/.configured: $(UBOOT_DIR)/.unpacked
	- ARCH=ppc $(MAKE) -C $(UBOOT_DIR) $(UCONFIG)_config_4m
	touch $(UBOOT_DIR)/.configured

uboot: $(UBOOT_DIR)/.configured
	ARCH=ppc $(MAKE) -C $(UBOOT_DIR)
	cp -f $(UBOOT_DIR)/tools/mkimage bin/
	@echo "u-boot version=$(U_BOOT_VERSION)"
	cp -f $(UBOOT_DIR)/u-boot-$(UBOOT_VER).bin images/u-boot.bin
	cp -f $(UBOOT_DIR)/u-boot-$(UBOOT_VER).srec images/u-boot.srec
	echo "U-Boot version" $(UBOOT_VER) >> $(PERSISTENT_STORAGE)/version_info.txt

uboot-configure: $(UBOOT_DIR)/.configured

uboot-clean:
	$(MAKE) -C $(UBOOT_DIR) clean

uboot-config: $(UBOOT_DIR)/.configured

uboot-dirclean:
	$(RM) -r $(UBOOT_DIR)

################################################
# 
# Toplevel Makefile options
#
#################################################
ifeq ($(strip $(PADS_PACKAGE_UBOOT)),y)
TARGETS+=uboot
endif