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#
# Copyright (C) 2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define get_human_name
$(shell echo $(PROFILE) | tr '[:upper:]' '[:lower:]' | sed 's/_/-/g')
endef
define Image/BuildKernel/Template
cp $(LINUX_DIR)/arch/arm/boot/dts/$(1).dtb $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb
$(call Image/BuildKernel/MkFIT,$(1),$(KDIR)/zImage,$(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb,none,0x10008000,0x10008000)
cp $(KDIR)/fit-$(1).itb $(BIN_DIR)/$(IMG_PREFIX)-$(1)-fit-uImage.itb
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(call Image/BuildKernel/MkFIT,$(1),$(KDIR)/zImage-initramfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb,none,0x10008000,0x10008000,-initramfs)
cp $(KDIR)/fit-$(1)-initramfs.itb $(BIN_DIR)/$(IMG_PREFIX)-$(1)-fit-uImage-initramfs.itb
endif
cp $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
cp $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
endif
endef
define Image/InstallKernel/Template
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_KERNEL),)
$(INSTALL_DIR) $(TARGET_DIR)/boot
$(CP) $(BIN_DIR)/$(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/
ln -sf $(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/zImage
endif
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
$(INSTALL_DIR) $(TARGET_DIR)/boot
ifneq ($(1),)
$(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb $(TARGET_DIR)/boot/
ln -sf $(IMG_PREFIX)-$(1).dtb $(TARGET_DIR)/boot/$(1)
endif
endif
endef
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.$(1))
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin bs=128k conv=sync
( \
dd if=$(BIN_DIR)/$(IMG_PREFIX)-$(call get_human_name)-fit-uImage.itb bs=2048k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
) > $(BIN_DIR)/$(IMG_PREFIX)-$(call get_human_name)-fit-$(1).bin
endef
define Image/mkfs/targz
$(TAR) -czpf $(BIN_DIR)/$(IMG_PREFIX)-$(call get_human_name)-rootfs.tar.gz --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ .
endef
define Image/Build/ubifs
ifneq ($($(PROFILE)_UBIFS_OPTS),)
$(CP) $(KDIR)/root.ubifs $(BIN_DIR)/$(IMG_PREFIX)-$(call get_human_name)-ubifs.img
endif
endef
define Image/Build/ubi
ifneq ($($(PROFILE)_UBI_OPTS),)
$(CP) $(KDIR)/root.ubi $(BIN_DIR)/$(IMG_PREFIX)-$(call get_human_name)-ubi.img
endif
endef
Image/BuildKernel/Template/generic=$(call Image/BuildKernel/Template)
Image/InstallKernel/Template/generic=$(call Image/InstallKernel/Template)
Image/BuildKernel/Template/IMX6DL_WANDBOARD=$(call Image/BuildKernel/Template,imx6dl-wandboard)
Image/InstallKernel/Template/IMX6DL_WANDBOARD=$(call Image/InstallKernel/Template,imx6dl-wandboard)
Image/BuildKernel/Template/IMX6Q_GW5400_A=$(call Image/BuildKernel/Template,imx6q-gw5400-a)
Image/InstallKernel/Template/IMX6Q_GW5400_A=$(call Image/InstallKernel/Template,imx6q-gw5400-a)
Image/BuildKernel/Template/IMX6Q_GW54XX=$(call Image/BuildKernel/Template,imx6q-gw54xx)
Image/InstallKernel/Template/IMX6Q_GW54XX=$(call Image/InstallKernel/Template,imx6q-gw54xx)
define Image/BuildKernel
$(call Image/BuildKernel/Template/$(PROFILE))
endef
define Image/InstallKernel
$(call Image/InstallKernel/Template/$(PROFILE))
endef
define Image/Build
$(if $(Image/Build/$(1)), \
$(call Image/Build/$(1),$(1)), \
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-$(1).img \
)
endef
$(eval $(call BuildImage))
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