| # Use this file to generate dtb.img and dtbo.img instead of using |
| # BOARD_PREBUILT_DTBIMAGE_DIR. We need to keep dtb and dtbo files at the fixed |
| # positions in images, so that bootloader can rely on their indexes in the |
| # image. As dtbo.img must be signed with AVB tool, we generate intermediate |
| # dtbo.img, and the resulting $(PRODUCT_OUT)/dtbo.img will be created with |
| # Android build system, by exploiting BOARD_PREBUILT_DTBOIMAGE variable. |
| |
| ifneq ($(filter yukawa%, $(TARGET_DEVICE)),) |
| |
| MKDTIMG := system/libufdt/utils/src/mkdtboimg.py |
| DTBIMAGE := $(PRODUCT_OUT)/dtb.img |
| DTBOIMAGE := $(PRODUCT_OUT)/$(DTBO_UNSIGNED) |
| |
| # Please keep this list fixed: add new files in the end of the list |
| DTB_FILES := \ |
| $(LOCAL_DTB)/meson-g12a-sei510.dtb-$(TARGET_KERNEL_USE) \ |
| $(LOCAL_DTB)/meson-sm1-sei610.dtb-$(TARGET_KERNEL_USE) \ |
| $(LOCAL_DTB)/meson-sm1-khadas-vim3l.dtb-$(TARGET_KERNEL_USE) \ |
| $(LOCAL_DTB)/meson-g12b-a311d-khadas-vim3.dtb-$(TARGET_KERNEL_USE) |
| |
| # Please keep this list fixed: add new files in the end of the list |
| DTBO_FILES := \ |
| $(LOCAL_DTB)/meson-g12a-sei510-android.dtb-$(TARGET_KERNEL_USE) \ |
| $(LOCAL_DTB)/meson-sm1-sei610-android.dtb-$(TARGET_KERNEL_USE) \ |
| $(LOCAL_DTB)/meson-sm1-khadas-vim3l-android.dtb-$(TARGET_KERNEL_USE) \ |
| $(LOCAL_DTB)/meson-g12b-a311d-khadas-vim3-android.dtb-$(TARGET_KERNEL_USE) |
| |
| $(DTBIMAGE): $(DTB_FILES) |
| cat $^ > $@ |
| |
| $(DTBOIMAGE): PRIVATE_MKDTIMG := $(MKDTIMG) |
| $(DTBOIMAGE): PRIVATE_DTBO_FILES := $(DTBO_FILES) |
| $(DTBOIMAGE): $(DTBO_FILES) $(MKDTIMG) |
| $(PRIVATE_MKDTIMG) create $@ $(PRIVATE_DTBO_FILES) |
| |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := dtbimage |
| LOCAL_ADDITIONAL_DEPENDENCIES := $(DTBIMAGE) |
| include $(BUILD_PHONY_PACKAGE) |
| |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := dtboimage |
| LOCAL_ADDITIONAL_DEPENDENCIES := $(DTBOIMAGE) |
| include $(BUILD_PHONY_PACKAGE) |
| |
| droidcore: dtbimage dtboimage |
| |
| endif |
