31 lines
598 B
Makefile
31 lines
598 B
Makefile
NAME = counter
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obj-m += $(NAME).o
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all: $(NAME).ko $(NAME).dtbo
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echo Builded Device Tree Overlay and kernel module
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$(NAME).ko: $(NAME).c
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make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
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$(NAME).dtbo: $(NAME).dts
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dtc -@ -I dts -O dtb -o $@ $<
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clean:
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make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
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rm -rf $(NAME).dtbo
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load:
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sudo dtoverlay -d . $(NAME).dtbo
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@echo "Overlay loaded"
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sudo insmod ./$(NAME).ko
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@echo "LKM loaded"
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unload:
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sudo rmmod ./$(NAME).ko
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@echo "LKM unloaded"
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sudo dtoverlay -R $(NAME)
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@echo "Overlay unloaded"
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list:
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sudo dtoverlay -l
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