| 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)/fsl-imx8mq-phanbell.dtb $(PRODUCT_OUT)/obj/BOOT_OBJ/boot.scr |
| mkdir -p $(PRODUCT_OUT)/boot |
| cp $(PRODUCT_OUT)/obj/BOOT_OBJ/boot.scr $(PRODUCT_OUT)/fsl-imx8mq-phanbell.dtb $(PRODUCT_OUT)/boot/ |
| genext2fs -d $(PRODUCT_OUT)/boot/ -B 4096 -b 32768 $(PRODUCT_OUT)/boot.img |
| |
| $(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 |
