blob: fbc5db94d1e9f3888d268a37837cf82cb75cc7ee [file] [log] [blame]
ifeq ($(ROOTDIR),)
$(error $$ROOTDIR IS NOT DEFINED -- don\'t forget to source setup.sh)
endif
include $(ROOTDIR)/build/preamble.mk
boot: $(PRODUCT_OUT)/boot.img
$(PRODUCT_OUT)/boot.img: $(PRODUCT_OUT)/u-boot.imx $(PRODUCT_OUT)/kernel $(PRODUCT_OUT)/obj/BOOT_OBJ/boot.scr
fallocate -l 128M $(PRODUCT_OUT)/boot.img
mkfs.fat $(PRODUCT_OUT)/boot.img
mcopy -i $(PRODUCT_OUT)/boot.img $(PRODUCT_OUT)/obj/BOOT_OBJ/boot.scr ::
mcopy -i $(PRODUCT_OUT)/boot.img $(PRODUCT_OUT)/fsl-imx8mq-phanbell.dtb ::
$(PRODUCT_OUT)/obj/BOOT_OBJ/boot.scr: $(HOST_OUT)/bin/mkimage
mkdir -p $(PRODUCT_OUT)/obj/BOOT_OBJ
$(HOST_OUT)/bin/mkimage -A arm -T script -O linux -d $(ROOTDIR)/build/boot.txt $(PRODUCT_OUT)/obj/BOOT_OBJ/boot.scr
targets::
@echo "boot - builds the kernel and boot partition"
clean::
rm -f $(PRODUCT_OUT)/boot.img
rm -rf $(PRODUCT_OUT)/obj/BOOT_OBJ
.PHONY:: boot