查看i.MX8 Car support building flow的源代码 i.MX8 Car support building flow 0

Target:i.MX8 mek_8q

Smatrt phone flow: mek_8q.mk
Car: mek_car.mk

device/fsl/imx8q/mek_8q_car.mk

 PRODUCT_IMX_CAR := true
 PRODUCT_IMX_CAR_M4_BUILD := true
 PRODUCT_IMX_CAR_M4 ?= true
 include $(IMX_DEVICE_PATH)/mek_8q_car.mk
 
device/fsl/imx8q/mek_8q.mk
(a) only in Car
(b) only in no Car
(c) use M4 in Car
(d) no M4 in Car

 -inckude device/fsl/common/imx_path/ImxPathConfig.mk
 +include device/fsl/imx8q/ProductConfigCommon.mk
 PRODUCT_COPY_FILES += 
    <device related config and binary to board>
    audio_policy_configuration_car.xml
 
    $(IMX_DEVICE_PATH)/init.freescale.emmc.rc -> init.freescale.emmc.default.rc 
    $(IMX_DEVICE_PATH)/init.freescale.emmc.rc->root/init.recovery.freescale.emmc.default.rc      
    $(IMX_DEVICE_PATH)/init.freescale.sd.rc->init.freescale.sd.default.rc 
    $(IMX_DEVICE_PATH)/init.freescale.sd.rc:root/init.recovery.freescale.sd.default.rc \
    (a) $(IMX_DEVICE_PATH)/init_car.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/hw/init.freescale.rc \
    (b) $(IMX_DEVICE_PATH)/init.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/hw/init.freescale.rc \
 
    (a)$(IMX_DEVICE_PATH)/fstab.freescale.car->fstab.freescale \
    (b)$(IMX_DEVICE_PATH)/fstab.freescale->fstab.freescale 
    (b)frameworks/native/data/etc/android.hardware.ethernet.xml -> android.hardware.ethernet.xml 
 
    (a)$(IMX_DEVICE_PATH)/early.init_car.cfg:$(TARGET_COPY_OUT_VENDOR)/etc/early.init.cfg \
    (b)$(IMX_DEVICE_PATH)/early.init.cfg:$(TARGET_COPY_OUT_VENDOR)/etc/early.init.cfg   
 
    (a) $(IMX_DEVICE_PATH)/required_hardware_auto.xml->required_hardware.xml 
    (b)$(IMX_DEVICE_PATH)/required_hardware.xml->required_hardware.xml \
 
    (a)device/fsl/imx8q/init.recovery.freescale.car.rc:root/init.recovery.freescale.rc
    (b)device/fsl/imx8q/init.recovery.freescale.rc:root/init.recovery.freescale.rc \
 
    (c)$(IMX_DEVICE_PATH)/setup.main.cfg:$(TARGET_COPY_OUT_VENDOR)/etc/setup.main.cfg \
    (c)$(IMX_DEVICE_PATH)/setup.core.cfg:$(TARGET_COPY_OUT_VENDOR)/etc/setup.core.cfg \
    (c)$(IMX_DEVICE_PATH)/init_car_m4.rc->hw/init.car_additional.rc
    (d)$(IMX_DEVICE_PATH)/setup.main.car2.cfg->setup.main.cfg \
    (d)$(IMX_DEVICE_PATH)/setup.core.car2.cfg->setup.core.cfg \
    (d)$(IMX_DEVICE_PATH)/init_car_no_m4.rc->init.car_additional.rc
 
    (a) frameworks/native/data/etc/android.hardware.sensor.accelerometer.xml
    (a) frameworks/native/data/etc/android.hardware.sensor.ambient_temperature.xml
    (a) frameworks/native/data/etc/android.hardware.sensor.barometer.xml
    (a) frameworks/native/data/etc/android.hardware.sensor.compass.xml
    (a)frameworks/native/data/etc/android.hardware.sensor.gyroscope.xml
    (a)frameworks/native/data/etc/android.hardware.sensor.light.xml
    (a)frameworks/native/data/etc/android.hardware.camera.front.xml
    (a)frameworks/native/data/etc/android.hardware.camera.xml
    <Vendor seccomp policy files for media components>
    $(LINUX_FIRMWARE_IMX_PATH)/linux-firmware-imx/firmware/vpu/vpu_fw_imx8_dec.bin
    $(LINUX_FIRMWARE_IMX_PATH)/linux-firmware-imx/firmware/vpu/vpu_fw_imx8_enc.bin
    <fastboot_imx_flashall scripts>
    (a)frameworks/native/data/etc/android.hardware.screen.portrait.xml
    (a)device/fsl/common/tools/fsl-sdcard-partition.sh
    $(IMX_PATH)/imx/opencl-2d/cl_g2d.cl
    <QCOM WiFi, BT, firmware>
 
 (a)PRODUCT_CUSTOM_RECOVERY_DENSITY := ldpi
 
 PRODUCT_PACKAGES+= 
     <HWC2 HAL>
     <Gralloc HAL>
     <RenderScript HAL>
     <libEGL_VIVANTE, libGLES... audio, sensors, power, light>
     <NN HAL>
     sensors.imx8
     <USB, BT, WiFi HAL>
     (a) android.hardware.automotive.audiocontrol@1.0-service
     (a)android.hardware.keymaster@3.0-service.trusty     
     android.hardware.keymaster@3.0-impl \
     android.hardware.keymaster@3.0-service
     <DRM HAL>
     <New gatekeeper HAL.>
     <libvpu-malone>
     <lib_omx_v4l2_>


device/fsl/imx8q/mek_8q_car.mk
 PRODUCT_PACKAGE_OVERLAYS := device/fsl/imx8q/mek_8q/overlay_car packages/services/Car/car_product/overlay
 PRODUCT_COPY_FILES += xen.rc, init.car.rc
 PRODUCT_PACKAGES += <Google prebuilt services>
                     <Car related HAL>
                     <Trusty OS backed gatekeeper and secure storage proxy>
 PRODUCT_PROPERTY_OVERRIDES += \
    vendor.vehicle.register=1 \
    vendor.evs.video.ready=1
 PRODUCT_PROPERTY_OVERRIDES =
    if($(PRODUCT_IMX_CAR_M4)== true)
      vendor.vehicle.register=1 \
      vendor.evs.video.ready=1
    else
      debug.sf.nobootanimation=1