| .PHONY: all clean test |
| |
| O ?= . |
| ARCH ?= |
| |
| ifeq ($(strip $(ARCH)),) |
| ARCH_ARM = y |
| ARCH_ARM64 = y |
| else ifeq (${ARCH}, arm) |
| ARCH_ARM = y |
| else ifeq (${ARCH}, arm64) |
| ARCH_ARM64 = y |
| endif |
| |
| ifneq ("$(wildcard $(PWD)/MAINTAINERS)","") |
| LINUX ?= $(PWD) |
| else |
| mkfile_path := $(dir $(abspath $(lastword $(MAKEFILE_LIST)))) |
| LINUX ?= ${mkfile_path}../linux |
| endif |
| |
| DTC ?= ${LINUX}/scripts/dtc/dtc |
| DTC_WARN_FLAGS := -Wno-interrupt_provider -Wno-unit_address_vs_reg -Wno-unit_address_format -Wno-avoid_unnecessary_addr_size -Wno-alias_paths -Wno-graph_child_address -Wno-simple_bus_reg -Wno-unique_unit_address -Wno-pci_device_reg |
| DTC_FLAGS := -O dtb -@ -b 0 -i${LINUX}/include ${DTC_WARN_FLAGS} |
| CPP_FLAGS := -E -nostdinc -I${LINUX}/scripts/dtc/include-prefixes -undef -D__DTS__ -x assembler-with-cpp |
| |
| dtbo_src-y = |
| dtbo_src-$(ARCH_ARM) += $(shell find arch/arm -name *.dtso) |
| dtbo_src-$(ARCH_ARM64) += $(shell find arch/arm64 -name *.dtso) |
| dtbo_src = ${dtbo_src-y} |
| |
| dtbo_dst := $(dtbo_src:.dtso=.dtbo) |
| dtbo_tmp := $(dtbo_src:.dtso=.dtso.pre) |
| |
| dtbo_dst := $(addprefix $(O)/,$(dtbo_dst)) |
| dtbo_tmp := $(addprefix $(O)/,$(dtbo_tmp)) |
| |
| # List of all dts files that need symbols enabled. |
| # These are taken from $LINUX. |
| |
| dtb_src_arm = \ |
| am335x-boneblack.dts \ |
| am437x-gp-evm.dts \ |
| am57xx-beagle-x15.dts \ |
| am57xx-beagle-x15-revb1.dts \ |
| am57xx-beagle-x15-revc.dts \ |
| am572x-idk.dts \ |
| am571x-idk.dts \ |
| am574x-idk.dts \ |
| dra7-evm.dts \ |
| dra72-evm.dts \ |
| dra72-evm-revc.dts \ |
| dra71-evm.dts \ |
| dra76-evm.dts \ |
| keystone-k2g-evm.dts |
| |
| dtb_src_arm := $(dtb_src_arm:%=$(LINUX)/arch/arm/boot/dts/%) |
| |
| dtb_src_arm64 = \ |
| ti/k3-am654-base-board.dts \ |
| ti/k3-j721e-common-proc-board.dts \ |
| ti/k3-j7200-common-proc-board.dts \ |
| ti/k3-am642-evm.dts \ |
| ti/k3-am642-sk.dts |
| |
| dtb_src_arm64 := $(dtb_src_arm64:%=$(LINUX)/arch/arm64/boot/dts/%) |
| |
| dtb_src-y = |
| dtb_src-$(ARCH_ARM) += $(dtb_src_arm) |
| dtb_src-$(ARCH_ARM64) += $(dtb_src_arm64) |
| |
| dtb_src = $(dtb_src-y) |
| dtb_dst = $(dtb_src:$(LINUX)/%.dts=%.dtb) |
| dtb_tmp = $(dtb_src:$(LINUX)/%.dts=%.dts.pre) |
| |
| dtb_dst := $(addprefix $(O)/,$(dtb_dst)) |
| dtb_tmp := $(addprefix $(O)/,$(dtb_tmp)) |
| |
| all: dtbs dtbos |
| |
| $(dtbo_tmp): $(O)/%.dtso.pre: %.dtso |
| @mkdir -p `dirname $@` |
| @gcc $(CPP_FLAGS) -o $@ $< |
| |
| $(dtbo_dst): $(O)/%.dtbo: $(O)/%.dtso.pre |
| @echo " DTC $@" |
| @$(DTC) $(DTC_FLAGS) -o $@ $< |
| |
| dtbos: $(dtbo_dst) |
| |
| $(dtb_tmp): $(O)/%.dts.pre : $(LINUX)/%.dts |
| @mkdir -p `dirname $@` |
| @gcc $(CPP_FLAGS) -o $@ $< |
| |
| $(dtb_dst): $(O)/%.dtb : $(O)/%.dts.pre |
| @echo " DTC $@" |
| @$(DTC) $(DTC_FLAGS) -i$(LINUX)/$(patsubst $(O)/%,%,$(dir $@)) -o $@ $< |
| |
| dtbs: $(dtb_dst) |
| |
| clean: |
| @rm -f $(dtb_tmp) $(dtb_dst) |
| @rm -f $(dtbo_tmp) $(dtbo_dst) |
| |
| # base-dtb,ovl1,ovl2... |
| dtb-tests-arm := dra76-evm.dtb,ti/dra76-evm-tfp410.dtbo \ |
| dra76-evm.dtb,ti/dra76-evm-ov5640.dtbo \ |
| dra76-evm.dtb,ti/dra76-evm-fpdlink-fusion.dtbo,ti/dra76-evm-fpdlink-ov10635-0-0.dtbo,ti/dra76-evm-fpdlink-ov10635-0-1.dtbo,ti/dra76-evm-fpdlink-imx390-0-2.dtbo,ti/dra76-evm-fpdlink-imx390-0-3.dtbo \ |
| dra71-evm.dtb,ti/dra71-evm-lcd-auo-g101evn01.0.dtbo \ |
| dra72-evm.dtb,ti/dra7x-evm-osd-lcd-common.dtbo,ti/dra72-evm-touchscreen.dtbo,ti/lcd-osd101t2045.dtbo \ |
| dra72-evm.dtb,ti/dra7x-evm-osd-lcd-common.dtbo,ti/dra72-evm-touchscreen.dtbo,ti/lcd-osd101t2587.dtbo \ |
| dra72-evm-revc.dtb,ti/dra7x-evm-osd-lcd-common.dtbo,ti/dra72-evm-touchscreen.dtbo,ti/lcd-osd101t2045.dtbo \ |
| dra72-evm-revc.dtb,ti/dra7x-evm-osd-lcd-common.dtbo,ti/dra72-evm-touchscreen.dtbo,ti/lcd-osd101t2587.dtbo \ |
| dra7-evm.dtb,ti/dra7x-evm-osd-lcd-common.dtbo,ti/dra74-evm-touchscreen.dtbo,ti/lcd-osd101t2045.dtbo \ |
| dra7-evm.dtb,ti/dra7x-evm-osd-lcd-common.dtbo,ti/dra74-evm-touchscreen.dtbo,ti/lcd-osd101t2587.dtbo |
| |
| dtb-tests-arm += \ |
| am57xx-beagle-x15.dtb,ti/am57xx-evm-common.dtbo,ti/am57xx-evm.dtbo \ |
| am57xx-beagle-x15-revc.dtb,ti/am57xx-evm-common.dtbo,ti/am57xx-evm-reva3.dtbo |
| |
| dtb-tests-arm += \ |
| am571x-idk.dtb,ti/am57xx-idk-osd-lcd-common.dtbo,ti/am571x-idk-touchscreen.dtbo,ti/lcd-osd101t2045.dtbo \ |
| am571x-idk.dtb,ti/am57xx-idk-osd-lcd-common.dtbo,ti/am571x-idk-touchscreen.dtbo,ti/lcd-osd101t2587.dtbo \ |
| am572x-idk.dtb,ti/am57xx-idk-osd-lcd-common.dtbo,ti/am572x-idk-touchscreen.dtbo,ti/lcd-osd101t2045.dtbo \ |
| am572x-idk.dtb,ti/am57xx-idk-osd-lcd-common.dtbo,ti/am572x-idk-touchscreen.dtbo,ti/lcd-osd101t2587.dtbo \ |
| am574x-idk.dtb,ti/am57xx-idk-osd-lcd-common.dtbo,ti/am572x-idk-touchscreen.dtbo,ti/lcd-osd101t2587.dtbo |
| |
| dtb-tests-arm += \ |
| keystone-k2g-evm.dtb,ti/keystone-k2g-evm-lcd.dtbo |
| |
| dtb-tests-arm64 := \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-gp.dtbo \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-evm-hdmi.dtbo \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-evm-oldi-lcd1evm.dtbo \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-evm-tc358876.dtbo \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-evm-ov5640.dtbo \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-evm-fpdlink-ub960-evm.dtbo,ti/k3-am654-evm-fpdlink-ov10635-0.dtbo,ti/k3-am654-evm-fpdlink-ov10635-1.dtbo \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-pcie-usb2.dtbo \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-pcie-usb3.dtbo \ |
| ti/k3-am654-base-board.dtb,ti/k3-am654-idk.dtbo |
| |
| dtb-tests-arm64 += \ |
| ti/k3-j721e-common-proc-board.dtb,ti/k3-j721e-common-proc-board-infotainment.dtbo |
| |
| comma := , |
| |
| define GEN_MERGE_CMD |
| @echo " [TEST] $(subst $(comma), ,$1)" |
| @fdtoverlay -i $(2)$(word 1, $(subst $(comma), ,$1)) -o /tmp/test-merge.dtb $(addprefix $2,$(wordlist 2, 100, $(subst $(comma), ,$1))) |
| |
| endef |
| |
| test: all |
| $(foreach i,$(dtb-tests-arm),$(call GEN_MERGE_CMD,$(i),arch/arm/boot/dts/)) |
| $(foreach i,$(dtb-tests-arm64),$(call GEN_MERGE_CMD,$(i),arch/arm64/boot/dts/)) |
| @rm -f /tmp/test-merge.dtb |
