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Makefile dynamically generates all device tree files now.

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This commit is contained in:
Jacob Pease 2023-08-04 13:56:03 -05:00
parent 9d5fb35ca5
commit 356a0dbdde
1 changed files with 26 additions and 10 deletions
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36
linux/Makefile
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@ -7,17 +7,20 @@ PACKAGE_SOURCE := ${WALLYLINUX}/buildroot-packages/package-source
FPGA_AXI_SDC := ${WALLYLINUX}/buildroot-packages/fpga-axi-sdc
DRIVER := ${PACKAGE_SOURCE}/fpga-axi-sdc.c
DTS ?= $(shell find -type f -regex ".*\.dts" | sort)
# Device tree file
DTS ?= $(shell find -type f -regex ".*\.dts" | sort)
DTB := $(DTS:%.dts=%.dtb)
DTB := $(foreach name, $(DTB), $(IMAGES)/$(shell basename $(name)))
.PHONY: generate cleanDriver patch
.PHONY: generate cleanDriver patch clean
# Generate device tree binaries from device tree source files
# Currently supported fpga device tree binaries are also generated
generate: $(DTS) $(IMAGES)
dtc -I dts -O dtb devicetree/wally-virt.dts > ${IMAGES}/wally-virt.dtb
dtc -I dts -O dtb devicetree/wally-vcu108.dts > ${IMAGES}/wally-vcu108.dtb
dtc -I dts -O dtb devicetree/wally-vcu118.dts > ${IMAGES}/wally-vcu118.dtb
dtc -I dts -O dtb devicetree/wally-vcu118.dts > ${IMAGES}/wally-artya7.dtb
# Generate all device trees
# TODO: Add configuration for only generating device tree for specified
# supported FPGA.
generate: $(DTB)
$(DTB): $(DTS)
dtc -I dts -O dtb $< > $@
disassemble:
@ -29,12 +32,20 @@ patch: $(BUILDROOT) $(DRIVER)
@ echo "Copying wally configuration files and rootfs_overlay to buildroot."
cp -r $(WALLYLINUX)/buildroot-config-src/wally $</board
@ echo
@ echo "Moving fpga-axi-sdc driver package to buildroot"
cp -r $(WALLYLINUX)/buildroot-packages/fpga-axi-sdc $</package
@ echo "Package variable FPGA_AXI_SDC_SITE set to: $(PACKAGE_SOURCE)"
sed -i 's|FPGA_AXI_SDC_SITE =|FPGA_AXI_SDC_SITE = $(PACKAGE_SOURCE)|1' $(BUILDROOT)/package/fpga-axi-sdc/fpga-axi-sdc.mk
@ echo "Copying configurations to buildroot."
cp $(WALLYLINUX)/buildroot-config-src/buildroot-2023.05.1/linux.config $</board/wally/linux.config
cp $(WALLYLINUX)/buildroot-config-src/buildroot-2023.05.1/main.config $</board/wally/main.config
@ echo "Patching buildroot directory."
cd $<; git apply $(WALLYLINUX)/buildroot-packages/package-2023.05.1.patch
@ echo "Copying main buildroot configuration as .config"
cd $<; cp $(BUILDROOT)/board/wally/main.config $(BUILDROOT)/.config
$(BUILDROOT):
@ -53,3 +64,8 @@ $(IMAGES):
cleanDriver:
rm -f $(DRIVER)
clean:
ls $(IMAGES)
rm -rf $(IMAGES)/*.dtb
ls $(IMAGES)