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64 lines
1.6 KiB
Makefile
64 lines
1.6 KiB
Makefile
#
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# Copyright (C) 2009-2013 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 $(INCLUDE_DIR)/image.mk
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NAND_BLOCKSIZE := 2048:128k
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UBIFS_OPTS := -m 2048 -e 126KiB -c 4096 -U
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UBINIZE_OPTS := -m 2048 -p 128KiB -s 512
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define Image/BuildKernel
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$(CP) $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
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ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
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$(CP) $(KDIR)/uImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs
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endif
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$(foreach board,$(BOARDS),
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$(LINUX_DIR)/scripts/dtc/dtc \
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-O dtb -o $(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb \
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-I dts $(LINUX_DIR)/arch/arm/boot/dts/kirkwood-$(board).dts
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)
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endef
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define Image/InstallKernel
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ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_KERNEL),)
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$(INSTALL_DIR) $(TARGET_DIR)/boot
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$(CP) $(KDIR)/uImage $(TARGET_DIR)/boot/
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endif
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ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
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$(INSTALL_DIR) $(TARGET_DIR)/boot
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$(foreach board,$(BOARDS),
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$(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(board).dtb $(TARGET_DIR)/boot/
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)
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endif
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endef
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define Image/Build
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$(if $(Image/Build/$(1)), \
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$(call Image/Build/$(1),$(1)), \
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$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).img \
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)
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endef
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define Image/Build/jffs2-nand-2048-128k
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dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img \
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bs=2048 conv=sync
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endef
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define Image/Build/squashfs
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$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
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( \
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dd if=$(KDIR)/uImage bs=4096k conv=sync; \
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dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
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) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).img
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endef
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$(eval $(call BuildImage))
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