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Makefile
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#obj-m := test/helloworldmodule.o
#KDIR := $(PWD)/5.7.0-rc6-1-ARCH/build
#BUILD OPTIONS
BUILD_DIR := $(PWD)/build#
INCLUDE := include#
EXPORT := pkg#
SOURCE := src#
TEST := test#
TARGET := pcm3060_module#
TEST_TARGET := test_suite#
CPP := cpp#
ifdef HK_LINUX
DEVICETREE := $(PWD)/devicetree/hardkernel
DTS_FILE := $(DEVICETREE)/meson64_odroidn2.dts
else
DEVICETREE := $(PWD)/devicetree/official
DTS_FILE := $(DEVICETREE)/meson-g12b-odroid-n2.dts
endif
# LOCAL SETTINGS
#COMPILE_LOCAL := true# true or false
ifndef COMPILE_LOCAL
COMPILE_LOCAL := false# true or false
endif
PWD := $(shell pwd)#
KVERSION := 5.7-rc6#
KDIR_LOCAL_ARCHARM := $(PWD)/linux-$(KVERSION)#
KDIR_LOCAL_HK := $(PWD)/linux-hardkernel#
ifdef HK_LINUX
KDIR_LOCAL := $(KDIR_LOCAL_HK)#
else
KDIR_LOCAL := $(KDIR_LOCAL_ARCHARM)#
endif
KCONFIG := $(PWD)/config/kernelconfig#
KMAKEFILE := $(PWD)/config/kernelmakefile#
#Build with all cores#
NB_CORES_LOCAL := $(shell grep -c '^processor' /proc/cpuinfo)#
#DTC_LOCAL := $(KDIR_LOCAL)/scripts/dtc/dtc
DTC_LOCAL := dtc
#DTSI_ROOT := arch/arm64/boot/dts/amlogic/#
# REMOTE SETTINGS
IP_REMOTE := 192.168.178.30
USER_REMOTE := admin
BUILD_DIR_REMOTE := /home/admin/build_$(TARGET)
KDIR_REMOTE := /lib/modules/$$(uname -r)/build
SSH_CONFIG = $(PWD)/config/ssh
SSH := ssh -t -F $(SSH_CONFIG) $(USER_REMOTE)@$(IP_REMOTE)
RSYNC := rsync -aL -e 'ssh -F $(SSH_CONFIG)'
DTC_REMOTE := dtc
BOOT_REMOTE := /boot
##
.PHONY = install_test install_dtb
## Build dirs
BUILD_DIR_DTB = $(BUILD_DIR)/dtb
BUILD_DIR_MODULE = $(BUILD_DIR)/module
BUILD_DIR_TEST = $(BUILD_DIR)/test
SOURCES=$(shell find $(SOURCE) -type f -name '*.c')
INCLUDES:=$(shell find $(SOURCE) -type f -name '*.h')
BUILD_SOURCES:=$(subst $(SOURCE),$(BUILD_DIR_MODULE),$(SOURCES))
BUILD_INCLUDES:=$(subst $(SOURCE),$(BUILD_DIR_MODULE),$(INCLUDES))
TEST_SOURCES=$(shell find $(TEST) -type f -name '*.cpp')
TEST_INCLUDES=$(shell find $(TEST) -type f -name '*.hpp')
BUILD_TEST_SOURCES=$(subst $(TEST),$(BUILD_DIR_TEST),$(TEST_SOURCES))
# BUILD_TEST_SOURCES+=$(BUILD_SOURCES)
BUILD_TEST_INCLUDES=$(subst $(TEST),$(BUILD_DIR_TEST),$(TEST_INCLUDES))
# BUILD_TEST_INCLUDES+=$(BUILD_INCLUDES)
DEVICETREE_SOURCES:=$(wildcard $(DEVICETREE)/*)
DT_NAME := $(basename $(notdir $(DTS_FILE)))
#create build dir if not existing
$(BUILD_DIR_MODULE)/$(INCLUDE):
mkdir -p "$@"
$(BUILD_DIR_TEST)/$(INCLUDE):
mkdir -p "$@"
$(BUILD_DIR_DTB):
mkdir -p "$@"
$(BUILD_DIR_MODULE):
mkdir -p "$@"
$(BUILD_DIR_TEST):
mkdir -p "$@"
# $(BUILD_DIR)/$(INCLUDE)/%:
# mkdir -p "$@"
# $(BUILD_DIR_MODULE)/$(INCLUDE)/%: $(SOURCE)/%
# mkdir -p "$(@D)"
# ln -s $(PWD)/$< $@
# $(BUILD_DIR_TEST)/$(INCLUDE)/%: $(TEST)/%
# mkdir -p "$(@D)"
# ln -s $(PWD)/$< $@
$(BUILD_DIR_TEST)/%: $(TEST)/%
mkdir -p "$(@D)"
ln -s $(PWD)/$< $@
$(BUILD_DIR_MODULE)/%: $(SOURCE)/%
mkdir -p "$(@D)"
ln -s $(PWD)/$< $@
# Generate a Makefile with the needed obj-m and mymodule-objs set
# $(BUILD_DIR)/Makefile:
#$(BUILD_TEST_SOURCES)
#$(subst $(BUILD_DIR)/,,$(BUILD_TEST_SOURCES))
# printf "obj-m += $(TARGET).o\n$(TARGET)-objs := $(subst $(TARGET).o,, $(subst .c,.o,$(subst $(BUILD_DIR)/,,$(BUILD_TEST_SOURCES))))" > $@
#echo "EXTRA_CFLAGS=-I$(BUILD_DIR_REMOTE)/include" >> $@
$(BUILD_DIR_DTB)/%: $(DEVICETREE)/%
ln -s $< $@
$(KDIR_LOCAL_ARCHARM):
wget https://git.kernel.org/torvalds/t/linux-$(KVERSION).tar.gz
tar -xzf linux-$(KVERSION).tar.gz
rm linux-$(KVERSION).tar.gz
cp -f $(KCONFIG) $(KDIR_LOCAL)/.config
patch -p1 -N -d $(KDIR_LOCAL) -i ../kernel_archarm_57rc6_patch/0001-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch
patch -p1 -N -d $(KDIR_LOCAL) -i ../kernel_archarm_57rc6_patch/0002-arm64-dts-rockchip-disable-pwm0-on-rk3399-firefly.patch
patch -p1 -N -d $(KDIR_LOCAL) -i ../kernel_archarm_57rc6_patch/0003-arm64-dts-rockchip-add-usb3-controller-node-for-RK33.patch
patch -p1 -N -d $(KDIR_LOCAL) -i ../kernel_archarm_57rc6_patch/0004-arm64-dts-rockchip-enable-usb3-nodes-on-rk3328-rock6.patch
$(KDIR_LOCAL_HK):
git clone https://github.com/hardkernel/linux.git $(KDIR_LOCAL_HK)
cd $(KDIR_LOCAL_HK)
git checkout odroidn2-4.9.y
ifeq ($(COMPILE_LOCAL),true)
#Crosscompile flags
export ARCH := arm64#
export CROSS_COMPILE := aarch64-linux-gnu-#
export PATH :=$(PWD)/toolchain/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/bin/:$(PATH)#
#export CONFIG_LOCALVERSION_AUTO=n
export LOCALVERSION := #
# targets
.PHONY += module localkernel clean dtb install_module install_dtb install_test
module: localkernel $(BUILD_DIR_MODULE) $(BUILD_DIR_MODULE)/$(INCLUDE) $(BUILD_SOURCES) $(BUILD_INCLUDES)
printf "obj-m += $(TARGET).o\n$(TARGET)-objs := $(subst $(TARGET).o,, $(subst .c,.o,$(subst $(BUILD_DIR_MODULE)/,,$(BUILD_SOURCES))))" > $(BUILD_DIR_MODULE)/Makefile
$(MAKE) -C $(KDIR_LOCAL) M=$(BUILD_DIR_MODULE) EXTRA_CFLAGS=-I$(BUILD_DIR_MODULE) modules
localkernel: $(KDIR_LOCAL)
#$(MAKE) -C $(KDIR_LOCAL) defconfig
#sed -i "s|CONFIG_PREEMPT.*|CONFIG_PREEMPT=n|" $(KDIR_LOCAL)/.config
#TODO COPY correct config
$(MAKE) -C $(KDIR_LOCAL) prepare
#cp $(KMAKEFILE) $(KDIR_LOCAL)/Makefile
#$(MAKE) -C $(KDIR_LOCAL) -j$(NB_CORES_LOCAL) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) oldconfig
#sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" $(KDIR_LOCAL)/.config
#$(MAKE) -C $(KDIR_LOCAL) -j$(NB_CORES_LOCAL)
# unset LDFLAGS
# $(MAKE) -C $(KDIR) ${MAKEFLAGS} Image Image.gz modules
# $(MAKE) -C $(KDIR) ${MAKEFLAGS} DTC_FLAGS="-@" dtbs
test: $(BUILD_DIR_TEST) $(BUILD_TEST_SOURCES) $(BUILD_TEST_INCLUDES) #$(BUILD_INCLUDES) #localkernel
@printf '%s\n' \
'CC=$(CROSS_COMPILE)gcc' \
'CFLAGS=-I.' \
'DEPS = $(subst $(TEST_TARGET).o,, $(subst .c,.o,$(subst $(BUILD_DIR_TEST)/,,$(BUILD_TEST_INCLUDES))))' \
'OBJ = $(subst $(TEST_TARGET).o,, $(subst .c,.o,$(subst $(BUILD_DIR_TEST)/,,$(BUILD_TEST_SOURCES))))' \
'%.o: %.c $$(DEPS)' > $(BUILD_DIR_TEST)/Makefile
@printf '\t$$(CC) -c -o $$@ $$< $$(CFLAGS)\n' >> $(BUILD_DIR_TEST)/Makefile
@printf '$(TEST_TARGET): $$(OBJ)\n' >> $(BUILD_DIR_TEST)/Makefile
@printf '\t $$(CC) -o $$@ $$^ $$(CFLAGS)' >> $(BUILD_DIR_TEST)/Makefile
# (TEST_TARGET)-objs := " > $(BUILD_DIR_TEST)/Makefile
# $(MAKE) -C $(KDIR_LOCAL) M=$(BUILD_DIR) EXTRA_CFLAGS=-I$(BUILD_DIR) modules
$(MAKE) -C $(BUILD_DIR_TEST)
clean:
$(MAKE) -C $(KDIR_LOCAL) M=$(PWD) clean
rm -r $(BUILD_DIR)
dtb: $(BUILD_DIR_DTB) $(subst $(DEVICETREE),$(BUILD_DIR_DTB),$(DEVICETREE_SOURCES)) $(KDIR_LOCAL)
$(CPP) -nostdinc -I $(KDIR_LOCAL)/include -I $(KDIR_LOCAL)/arch -undef -x assembler-with-cpp $(BUILD_DIR_DTB)/$(DT_NAME).dts $(BUILD_DIR_DTB)/$(DT_NAME)-preprocessed.dts
$(DTC_LOCAL) -I dts -O dtb $(BUILD_DIR_DTB)/$(DT_NAME)-preprocessed.dts -o $(BUILD_DIR_DTB)/$(DT_NAME).dtb
# -iquote $(KDIR_LOCAL)/$(DTSI_ROOT)
install_module:
$(RSYNC) -r $(BUILD_DIR_MODULE)/$(TARGET).ko $(USER_REMOTE)@$(IP_REMOTE):$(BUILD_DIR_REMOTE)
$(SSH) -t 'sudo insmod $(BUILD_DIR_REMOTE)/$(TARGET).ko'
install_dtb:
$(RSYNC) -r $(BUILD_DIR_DTB)/$(DT_NAME).dtb $(USER_REMOTE)@$(IP_REMOTE):$(BUILD_DIR_REMOTE)
$(SSH) -t ' sudo cp $(BUILD_DIR_REMOTE)/$(DT_NAME).dtb $(BOOT_REMOTE)/$(DT_NAME).dtb &&\
sudo sed -i "s|load mmc \$${devno}:1 \$${dtb_loadaddr} [^ ]*.dtb|load mmc \$${devno}:1 \$${dtb_loadaddr} /$(DT_NAME).dtb|" $(BOOT_REMOTE)/boot.ini &&\
sudo reboot'
else
.PHONY += module clean test dtb install_module install_dtb
module: $(BUILD_DIR_MODULE) $(BUILD_DIR_MODULE)/$(INCLUDE) $(BUILD_SOURCES) $(BUILD_INCLUDES) #$(BUILD_INCLUDES)
printf "obj-m += $(TARGET).o\n$(TARGET)-objs := $(subst $(TARGET).o,, $(subst .c,.o,$(subst $(BUILD_DIR_MODULE)/,,$(BUILD_SOURCES))))" > $(BUILD_DIR_MODULE)/Makefile
$(RSYNC) -r $(BUILD_DIR)/ $(USER_REMOTE)@$(IP_REMOTE):$(BUILD_DIR_REMOTE) &&\
$(SSH) 'cd $(BUILD_DIR_REMOTE)/module && $(MAKE) -C $(KDIR_REMOTE) M=$(BUILD_DIR_REMOTE)/module EXTRA_CFLAGS=-I$(BUILD_DIR_REMOTE)/module modules'
clean:
rm -r $(BUILD_DIR)
$(SSH) 'rm -r $(BUILD_DIR_REMOTE)'
dtb: $(BUILD_DIR_DTB) $(subst $(DEVICETREE),$(BUILD_DIR_DTB),$(DEVICETREE_SOURCES))
$(RSYNC) -r $(BUILD_DIR)/ $(USER_REMOTE)@$(IP_REMOTE):$(BUILD_DIR_REMOTE)
$(SSH) '$(CPP) -nostdinc -I $(KDIR_REMOTE)/include -I $(KDIR_REMOTE)/arch -undef -x assembler-with-cpp $(BUILD_DIR_REMOTE)/dtb/$(DT_NAME).dts $(BUILD_DIR_REMOTE)/dtb/$(DT_NAME)-preprocessed.dts &&\
$(DTC_REMOTE) -I dts -O dtb $(BUILD_DIR_REMOTE)/dtb/$(DT_NAME)-preprocessed.dts -o $(BUILD_DIR_REMOTE)/dtb/$(DT_NAME).dtb'
test: $(BUILD_DIR_TEST) $(BUILD_TEST_SOURCES) $(BUILD_TEST_INCLUDES) #$(BUILD_INCLUDES) #localkernel
@printf '%s\n' \
'CC=g++' \
'CFLAGS=-I.' \
'DEPS = $(subst $(TEST_TARGET).o,, $(subst .cpp,.o,$(subst $(BUILD_DIR_TEST)/,,$(BUILD_TEST_INCLUDES))))' \
'OBJ = $(subst $(TEST_TARGET).o,, $(subst .cpp,.o,$(subst $(BUILD_DIR_TEST)/,,$(BUILD_TEST_SOURCES))))' \
'%.o: %.cpp $$(DEPS)' > $(BUILD_DIR_TEST)/Makefile
@printf '\t$$(CC) -c -o $$@ $$< $$(CFLAGS)\n' >> $(BUILD_DIR_TEST)/Makefile
@printf '$(TEST_TARGET): $$(OBJ)\n' >> $(BUILD_DIR_TEST)/Makefile
@printf '\t $$(CC) -o $$@ $$^ $$(CFLAGS)' >> $(BUILD_DIR_TEST)/Makefile
$(RSYNC) -r $(BUILD_DIR)/ $(USER_REMOTE)@$(IP_REMOTE):$(BUILD_DIR_REMOTE) &&\
$(SSH) '$(MAKE) -C $(BUILD_DIR_REMOTE)/test'
install_module:
$(SSH) 'sudo insmod $(BUILD_DIR_REMOTE)/module/$(TARGET).ko'
install_dtb:
$(SSH) ' sudo cp $(BUILD_DIR_REMOTE)/$(DT_NAME).dtb $(BOOT_REMOTE)/$(DT_NAME).dtb &&\
sudo sed -i "s|load mmc \$${devno}:1 \$${dtb_loadaddr} [^ ]*.dtb|load mmc \$${devno}:1 \$${dtb_loadaddr} /$(DT_NAME).dtb|" $(BOOT_REMOTE)/boot.ini &&\
sudo reboot'
install_test:
$(SSH) 'sudo $(BUILD_DIR_REMOTE)/test/$(TEST_TARGET)'
endif