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#
# Copyright (C) 2009-2013 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
NAND_BLOCKSIZE := 2048:128k
define Image/BuildKernel
$(CP) $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(CP) $(KDIR)/uImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs
endif
$(foreach board,$(BOARDS),
$(LINUX_DIR)/scripts/dtc/dtc \
-O dtb -o $(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb \
-I dts $(LINUX_DIR)/arch/arm/boot/dts/kirkwood-$(board).dts
)
endef
define Image/InstallKernel
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_KERNEL),)
$(INSTALL_DIR) $(TARGET_DIR)/boot
$(CP) $(KDIR)/uImage $(TARGET_DIR)/boot/
endif
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
$(INSTALL_DIR) $(TARGET_DIR)/boot
$(foreach board,$(BOARDS),
$(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb $(TARGET_DIR)/boot/
)
endif
endef
define Image/Build
$(if $(Image/Build/$(1)), \
$(call Image/Build/$(1),$(1)), \
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).img \
)
endef
define Image/Build/jffs2-nand-2048-128k
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img \
bs=2048 conv=sync
endef
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
( \
dd if=$(KDIR)/uImage bs=4096k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).img
endef
define Image/Build/ubifs
ifdef UBIFS_OPTS
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).img
endif
endef
define Image/Build/ubi
ifdef UBI_OPTS
$(call Image/Build/ubifs,$(1))
endif
endef
$(eval $(call BuildImage))
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