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Added device tree generation to Linux directory Makefile. Exits on not finding output/images folder in buildroot directory.

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This commit is contained in:
Jacob Pease 2023-08-02 19:26:35 -05:00
parent 057d9e47e3
commit 9d5fb35ca5
1 changed files with 21 additions and 5 deletions
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26
linux/Makefile
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@ -7,15 +7,29 @@ PACKAGE_SOURCE := ${WALLYLINUX}/buildroot-packages/package-source
FPGA_AXI_SDC := ${WALLYLINUX}/buildroot-packages/fpga-axi-sdc
DRIVER := ${PACKAGE_SOURCE}/fpga-axi-sdc.c
.PHONY: generate clean patch
DTS ?= $(shell find -type f -regex ".*\.dts" | sort)
generate: $(IMAGES)
.PHONY: generate cleanDriver patch
# 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
disassemble:
# Generating new Buildroot directories --------------------------------
# This directive should be run as: make patch BUILDROOT=path/to/buildroot
patch: $(BUILDROOT) $(DRIVER)
@ echo "Patching buildroot directory at: $<"
@ echo "Copying wally configuration files and rootfs_overlay to buildroot."
cp -r $(WALLYLINUX)/buildroot-config-src/wally $</board
@ echo
cp -r $(WALLYLINUX)/buildroot-packages/fpga-axi-sdc $</package
sed -i 's|FPGA_AXI_SDC_SITE =|FPGA_AXI_SDC_SITE = $(PACKAGE_SOURCE)|1' $(BUILDROOT)/package/fpga-axi-sdc/fpga-axi-sdc.mk
cp $(WALLYLINUX)/buildroot-config-src/buildroot-2023.05.1/linux.config $</board/wally/linux.config
@ -33,7 +47,9 @@ $(DRIVER):
$(IMAGES):
@ echo "No output/images directory in buildroot."
@ echo "Run make --jobs in buildroot directory before generating device tree binaries."
@ echo "Run make --jobs in buildroot directory before generating device tree binaries."; exit 1
clean:
# ---------------------------------------------------------------------
cleanDriver:
rm -f $(DRIVER)