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#
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# Copyright (C) 2012 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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TARGET_DTBS := rbt-832 dlan-usb-extender
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LOADADDR:=0x00008000
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JFFS2_BLOCKSIZE = 128k
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UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage
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ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
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UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs
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endif
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define Image/Build/MkuImage
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mkimage -A arm -O linux -T kernel -a $(LOADADDR) -C none -e $(LOADADDR) \
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-n 'ARM OpenWrt Linux-$(LINUX_VERSION)' -d $(1) $(2);
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endef
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define Image/Build/DTB
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cp $(KDIR)/zImage $(KDIR)/zImage-$(1);
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cat $(LINUX_DIR)/arch/$(ARCH)/boot/$(1).dtb >> $(KDIR)/zImage-$(1);
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$(call Image/Build/MkuImage,$(KDIR)/zImage-$(1),$(KDIR)/uImage-$(1))
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cp $(KDIR)/uImage-$(1) $(UIMAGE)-$(1);
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endef
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define Image/Prepare
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cp $(LINUX_DIR)/arch/$(ARCH)/boot/zImage $(KDIR)/zImage
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endef
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define Image/Build/Profile/dLAN_USB_Extender
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dd if=$(KDIR)/uImage-dlan-usb-extender bs=1M conv=sync of=$(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin
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cat $(KDIR)/root.$(1) >> $(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin
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cp $(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin $(BIN_DIR)/
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endef
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define Image/BuildKernel
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$(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb)))
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$(call Image/Build/Initramfs)
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endef
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define Image/Build/squashfs
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$(STAGING_DIR_HOST)/bin/padjffs2 $(KDIR)/root.squashfs 128
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endef
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define Image/Build
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$(call Image/Build/$(1))
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dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
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$(call Image/Build/Profile/$(PROFILE),$(1))
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endef
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$(eval $(call BuildImage))
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