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kernel: Build dtb.img from compiled dtbs

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Change-Id: If419d090740c005357fbd1665f78296d106b4509
This commit is contained in:
Rashed Abdel-Tawab
2019-09-27 23:37:14 -04:00
committed by Rashed Abdel-Tawab
parent 6f3ded864f
commit 2c247d80d0
2 changed files with 19 additions and 0 deletions
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15
build/tasks/kernel.mk
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@@ -214,6 +214,12 @@ define make-dtbo-target
$(call internal-make-kernel-target,$(PRODUCT_OUT)/dtbo,$(1))
endef
# Make a DTB targets
# $(1): The DTB target to build (eg. dtbs, defconfig)
define make-dtb-target
$(call internal-make-kernel-target,$(PRODUCT_OUT)/dtbs,$(1))
endef
$(KERNEL_OUT):
mkdir -p $(KERNEL_OUT)
@@ -298,4 +304,13 @@ kernel: $(INSTALLED_KERNEL_TARGET)
.PHONY: dtboimage
dtboimage: $(INSTALLED_DTBOIMAGE_TARGET)
ifeq ($(BOARD_INCLUDE_DTB_IN_BOOTIMG),true)
$(BOARD_PREBUILT_DTBIMAGE_DIR):
echo -e ${CL_GRN}"Building DTBs"${CL_RST}
$(call make-dtb-target,$(KERNEL_DEFCONFIG))
$(call make-dtb-target,dtbs)
.PHONY: dtbimage
dtbimage: $(INSTALLED_DTBIMAGE_TARGET)
endif # BOARD_INCLUDE_DTB_IN_BOOTIMG
endif # TARGET_NO_KERNEL

4
config/BoardConfigKernel.mk
View File

@@ -137,6 +137,10 @@ else ifeq ($(BOARD_KERNEL_SEPARATED_DTBO),true)
BOARD_PREBUILT_DTBOIMAGE ?= $(PRODUCT_OUT)/dtbo-pre.img
endif
ifeq ($(BOARD_INCLUDE_DTB_IN_BOOTIMG),true)
BOARD_PREBUILT_DTBIMAGE_DIR ?= $(PRODUCT_OUT)/dtbs/arch/$(KERNEL_ARCH)/boot/dts/**
endif
# Set use the full path to the make command
KERNEL_MAKE_CMD := $(BUILD_TOP)/prebuilts/build-tools/$(HOST_OS)-x86/bin/make