mirror of
https://github.com/openhwgroup/cvw
synced 2025-02-11 06:05:49 +00:00
129 lines
4.4 KiB
Makefile
129 lines
4.4 KiB
Makefile
BUILDROOT := buildroot
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IMAGES := ${BUILDROOT}/output/images
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WALLY := $(shell dirname $(shell pwd))
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WALLYLINUX := $(shell pwd)
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DIS := ${IMAGES}/disassembly
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BRPACKAGES := $(WALLYLINUX)/buildroot-packages
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BR2023 := $(WALLYLINUX)/buildroot-config-src/buildroot-2023.05.1
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# set sudo if needed depending on $RISCV
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ifeq ($(shell mkdir -p $(RISCV)/.test > /dev/null 2>&1 ; echo $$?), 0)
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SUDO :=
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else
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SUDO := sudo
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endif
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# Buildroot Config Stuff
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WALLYBOARDSRC := $(WALLYLINUX)/buildroot-config-src/wally
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WALLYBOARD := $(BUILDROOT)/board/wally
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# Device tree files
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DTS ?= $(shell find devicetree -type f -regex ".*\.dts" | sort)
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DTB := $(DTS:%.dts=%.dtb)
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DTB := $(foreach name, $(DTB), $(IMAGES)/$(shell basename $(name)))
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# Disassembly stuff
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BINARIES := fw_jump.elf vmlinux busybox
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OBJDUMPS := $(foreach name, $(BINARIES), $(basename $(name) .elf))
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OBJDUMPS := $(foreach name, $(OBJDUMPS), $(DIS)/$(name).objdump)
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.PHONY: all generate disassemble install clean cleanDTB check_write_permissions check_environment
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all: check_environment check_write_permissions clean download Image disassemble install dumptvs
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check_environment: $(RISCV)
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ifeq ($(findstring :$(RISCV)/lib:,:$(LD_LIBRARY_PATH):),)
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@(echo "ERROR: Your environment variables are not set correctly." >&2 \
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&& echo "Make sure to source setup.sh or install buildroot using the wally-tool-chain-install.sh script." >&2 \
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&& exit 1)
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endif
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check_write_permissions:
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ifeq ($(SUDO), sudo)
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@echo "Cannot write to '$(RISCV)'." \
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"Using sudo (you may be prompted for your password several times throughout the install)"
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endif
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@$(SUDO) mkdir -p $(RISCV)/.test || \
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(echo "ERROR: Still unable to write to '$(RISCV)'." >&2 \
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&& exit 1)
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@$(SUDO) rm -r $(RISCV)/.test
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Image: check_environment
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bash -c "unset LD_LIBRARY_PATH; $(MAKE) -C $(BUILDROOT)"
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$(MAKE) generate
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@echo "Buildroot Image successfully generated."
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install: check_write_permissions check_environment
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$(SUDO) rm -rf $(RISCV)/$(BUILDROOT)
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$(SUDO) mv $(BUILDROOT) $(RISCV)/$(BUILDROOT)
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@echo "Buildroot successfully installed."
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dumptvs: check_write_permissions check_environment
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$(SUDO) mkdir -p $(RISCV)/linux-testvectors
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cd testvector-generation; ./genInitMem.sh
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@echo "Testvectors successfully generated."
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generate: $(DTB) $(IMAGES)
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$(IMAGES)/%.dtb: ./devicetree/%.dts
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dtc -I dts -O dtb $< > $@
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$(IMAGES):
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@ echo "No output/images directory in buildroot."
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@ echo "Run make --jobs in buildroot directory before generating device tree binaries."; exit 1
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$(RISCV):
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@ echo "ERROR: No $(RISCV) directory. Make sure you have installed the Wally Toolchain."
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@ echo "and sourced setup.sh"
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# Disassembly rules ---------------------------------------------------
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disassemble: check_environment
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rm -rf $(BUILDROOT)/output/images/disassembly
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find $(BUILDROOT)/output/build/linux-* -maxdepth 1 -name "vmlinux" | xargs cp -t $(BUILDROOT)/output/images/
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mkdir -p $(DIS)
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$(MAKE) $(OBJDUMPS)
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# extract rootfs
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mkdir -p $(BUILDROOT)/output/images/disassembly/rootfs
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@echo "Ignore error about dev/console when extracting rootfs from rootfs.cpio"
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-cpio -i -D $(BUILDROOT)/output/images/disassembly/rootfs < $(BUILDROOT)/output/images/rootfs.cpio
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@echo "Disassembly successfully completed."
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$(DIS)/%.objdump: $(IMAGES)/%.elf
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riscv64-unknown-elf-objdump -DS $< >> $@
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$(WALLY)/bin/extractFunctionRadix.sh $@
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$(DIS)/%.objdump: $(IMAGES)/%
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riscv64-unknown-elf-objdump -S $< >> $@
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$(WALLY)/bin/extractFunctionRadix.sh $@
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$(IMAGES)/vmlinux:
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linuxDir=$$(find $(BUILDROOT)/output/build -maxdepth 2 -type d -regex ".*/linux-[0-9]+\.[0-9]+\.[0-9]+$$") ;\
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cp $$linuxDir/vmlinux $@ ;\
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$(IMAGES)/busybox:
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busyboxDir=$$(find $(BUILDROOT)/output/build -maxdepth 2 -type d -regex ".*/busybox-[0-9]+\.[0-9]+\.[0-9]+$$") ;\
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cp $$busyboxDir/busybox $@ ;\
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# Generating new Buildroot directories --------------------------------
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download: $(WALLYBOARD)
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cp $(WALLYBOARD)/main.config $(BUILDROOT)/.config
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@echo "Buildroot successfully download."
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# CONFIG DEPENDENCIES 2023.05.1 ---------------------------------------
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$(WALLYBOARD): $(BUILDROOT)
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cp -r $(WALLYBOARDSRC) $(BUILDROOT)/board
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cp $(BR2023)/main.config $(WALLYBOARD)/main.config
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cp $(BR2023)/linux.config $(WALLYBOARD)/linux.config
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$(BUILDROOT):
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git clone https://github.com/buildroot/buildroot.git $@
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cd $@; git checkout 2023.05.x
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# ---------------------------------------------------------------------
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cleanDTB:
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rm -f $(IMAGES)/*.dtb
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clean:
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rm -rf $(BUILDROOT)
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