54 lines
2.6 KiB
Makefile
54 lines
2.6 KiB
Makefile
LOCAL_PATH := $(call my-dir)
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## Don't change anything under here. The variables are named MSM8926_whatever
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## on purpose, to avoid conflicts with similarly named variables at other
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## parts of the build environment
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## Imported from the original makefile...
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KERNEL_CONFIG := $(KERNEL_OUT)/.config
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MSM8926_DTS_NAMES := msm8926
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MSM8926_DTS_FILES = $(wildcard $(TOP)/$(TARGET_KERNEL_SOURCE)/arch/arm/boot/dts/msm8926-peregrine*.dts)
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MSM8926_DTS_FILE = $(lastword $(subst /, ,$(1)))
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DTB_FILE = $(addprefix $(KERNEL_OUT)/arch/arm/boot/,$(patsubst %.dts,%.dtb,$(call MSM8926_DTS_FILE,$(1))))
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ZIMG_FILE = $(addprefix $(KERNEL_OUT)/arch/arm/boot/,$(patsubst %.dts,%-zImage,$(call MSM8926_DTS_FILE,$(1))))
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KERNEL_ZIMG = $(KERNEL_OUT)/arch/arm/boot/zImage
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DTC = $(KERNEL_OUT)/scripts/dtc/dtc
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define append-msm8926-dtb
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mkdir -p $(KERNEL_OUT)/arch/arm/boot;\
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$(foreach MSM8926_DTS_NAME, $(MSM8926_DTS_NAMES), \
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$(foreach d, $(MSM8926_DTS_FILES), \
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$(DTC) -p 1024 -O dtb -o $(call DTB_FILE,$(d)) $(d); \
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cat $(KERNEL_ZIMG) $(call DTB_FILE,$(d)) > $(call ZIMG_FILE,$(d));))
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endef
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## Build and run dtbtool
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DTBTOOL := $(HOST_OUT_EXECUTABLES)/dtbToolCM$(HOST_EXECUTABLE_SUFFIX)
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INSTALLED_DTIMAGE_TARGET := $(PRODUCT_OUT)/dt.img
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$(INSTALLED_DTIMAGE_TARGET): $(DTBTOOL) $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr $(INSTALLED_KERNEL_TARGET)
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@echo -e ${CL_CYN}"Start DT image: $@"${CL_RST}
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$(call append-msm8926-dtb)
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$(call pretty,"Target dt image: $(INSTALLED_DTIMAGE_TARGET)")
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$(hide) $(DTBTOOL) -o $(INSTALLED_DTIMAGE_TARGET) -s $(BOARD_KERNEL_PAGESIZE) -p $(KERNEL_OUT)/scripts/dtc/ $(KERNEL_OUT)/arch/arm/boot/
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@echo -e ${CL_CYN}"Made DT image: $@"${CL_RST}
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## Overload bootimg generation: Same as the original, + --dt arg
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$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(INSTALLED_DTIMAGE_TARGET)
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$(call pretty,"Target boot image: $@")
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$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --dt $(INSTALLED_DTIMAGE_TARGET) --output $@
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$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE),raw)
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@echo -e ${CL_CYN}"Made boot image: $@"${CL_RST}
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## Overload recoveryimg generation: Same as the original, + --dt arg
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$(INSTALLED_RECOVERYIMAGE_TARGET): $(MKBOOTIMG) $(INSTALLED_DTIMAGE_TARGET) \
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$(recovery_ramdisk) \
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$(recovery_kernel)
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@echo -e ${CL_CYN}"----- Making recovery image ------"${CL_RST}
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$(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --dt $(INSTALLED_DTIMAGE_TARGET) --output $@
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$(hide) $(call assert-max-image-size,$@,$(BOARD_RECOVERYIMAGE_PARTITION_SIZE),raw)
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@echo -e ${CL_CYN}"Made recovery image: $@"${CL_RST}
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