ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/include/image-commands.mk b/include/image-commands.mk
new file mode 100644
index 0000000..2568fb3
--- /dev/null
+++ b/include/image-commands.mk
@@ -0,0 +1,746 @@
+# Build commands that can be called from Device/* templates
+
+IMAGE_KERNEL = $(word 1,$^)
+IMAGE_ROOTFS = $(word 2,$^)
+
+define ModelNameLimit16
+$(shell printf %.16s "$(word 2, $(subst _, ,$(1)))")
+endef
+
+define rootfs_align
+$(patsubst %-256k,0x40000,$(patsubst %-128k,0x20000,$(patsubst %-64k,0x10000,$(patsubst squashfs%,0x4,$(patsubst root.%,%,$(1))))))
+endef
+
+
+define Build/append-dtb
+ cat $(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb >> $@
+endef
+
+define Build/append-dtb-elf
+ $(TARGET_CROSS)objcopy \
+ --set-section-flags=.appended_dtb=alloc,contents \
+ --update-section \
+ .appended_dtb=$(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@
+endef
+
+define Build/append-kernel
+ dd if=$(IMAGE_KERNEL) >> $@
+endef
+
+define Build/package-kernel-ubifs
+ mkdir $@.kernelubifs
+ cp $@ $@.kernelubifs/kernel
+ $(STAGING_DIR_HOST)/bin/mkfs.ubifs \
+ $(KERNEL_UBIFS_OPTS) \
+ -r $@.kernelubifs $@
+ rm -r $@.kernelubifs
+endef
+
+define Build/append-image
+ cp "$(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)" "$@.stripmeta"
+ fwtool -s /dev/null -t "$@.stripmeta" || :
+ fwtool -i /dev/null -t "$@.stripmeta" || :
+ dd if="$@.stripmeta" >> "$@"
+ rm "$@.stripmeta"
+endef
+
+ifdef IB
+define Build/append-image-stage
+ dd if=$(STAGING_DIR_IMAGE)/$(BOARD)-$(SUBTARGET)-$(DEVICE_NAME)-$(1) >> $@
+endef
+else
+define Build/append-image-stage
+ cp "$(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)" "$@.stripmeta"
+ fwtool -s /dev/null -t "$@.stripmeta" || :
+ fwtool -i /dev/null -t "$@.stripmeta" || :
+ mkdir -p "$(STAGING_DIR_IMAGE)"
+ dd if="$@.stripmeta" of="$(STAGING_DIR_IMAGE)/$(BOARD)-$(SUBTARGET)-$(DEVICE_NAME)-$(1)"
+ dd if="$@.stripmeta" >> "$@"
+ rm "$@.stripmeta"
+endef
+endif
+
+
+compat_version=$(if $(DEVICE_COMPAT_VERSION),$(DEVICE_COMPAT_VERSION),1.0)
+json_quote=$(subst ','\'',$(subst ",\",$(1)))
+#")')
+
+legacy_supported_message=$(SUPPORTED_DEVICES) - Image version mismatch: image $(compat_version), \
+ device 1.0. Please wipe config during upgrade (force required) or reinstall. \
+ $(if $(DEVICE_COMPAT_MESSAGE),Reason: $(DEVICE_COMPAT_MESSAGE),Please check documentation ...)
+
+metadata_devices=$(if $(1),$(subst "$(space)","$(comma)",$(strip $(foreach v,$(1),"$(call json_quote,$(v))"))))
+metadata_json = \
+ '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
+ "metadata_version": "1.1", \
+ "compat_version": "$(call json_quote,$(compat_version))", \
+ $(if $(DEVICE_COMPAT_MESSAGE),"compat_message": "$(call json_quote,$(DEVICE_COMPAT_MESSAGE))"$(comma)) \
+ $(if $(filter-out 1.0,$(compat_version)),"new_supported_devices": \
+ [$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma) \
+ "supported_devices": ["$(call json_quote,$(legacy_supported_message))"]$(comma)) \
+ $(if $(filter 1.0,$(compat_version)),"supported_devices":[$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma)) \
+ "version": { \
+ "dist": "$(call json_quote,$(VERSION_DIST))", \
+ "version": "$(call json_quote,$(VERSION_NUMBER))", \
+ "revision": "$(call json_quote,$(REVISION))", \
+ "target": "$(call json_quote,$(TARGETID))", \
+ "board": "$(call json_quote,$(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)))" \
+ } \
+ }'
+
+define Build/append-metadata
+ $(if $(SUPPORTED_DEVICES),-echo $(call metadata_json) | fwtool -I - $@)
+ sha256sum "$@" | cut -d" " -f1 > "$@.sha256sum"
+ [ ! -s "$(BUILD_KEY)" -o ! -s "$(BUILD_KEY).ucert" -o ! -s "$@" ] || { \
+ cp "$(BUILD_KEY).ucert" "$@.ucert" ;\
+ usign -S -m "$@" -s "$(BUILD_KEY)" -x "$@.sig" ;\
+ ucert -A -c "$@.ucert" -x "$@.sig" ;\
+ fwtool -S "$@.ucert" "$@" ;\
+ }
+endef
+
+define Build/append-rootfs
+ dd if=$(IMAGE_ROOTFS) >> $@
+endef
+
+define Build/append-squashfs-fakeroot-be
+ rm -rf $@.fakefs $@.fakesquashfs
+ mkdir $@.fakefs
+ $(STAGING_DIR_HOST)/bin/mksquashfs3-lzma \
+ $@.fakefs $@.fakesquashfs \
+ -noappend -root-owned -be -nopad -b 65536 \
+ $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
+ cat $@.fakesquashfs >> $@
+endef
+
+define Build/append-squashfs4-fakeroot
+ rm -rf $@.fakefs $@.fakesquashfs
+ mkdir $@.fakefs
+ $(STAGING_DIR_HOST)/bin/mksquashfs4 \
+ $@.fakefs $@.fakesquashfs \
+ -nopad -noappend -root-owned
+ cat $@.fakesquashfs >> $@
+endef
+
+define Build/append-string
+ echo -n $(1) >> $@
+endef
+
+define Build/append-md5sum-ascii-salted
+ cp $@ $@.salted
+ echo -ne $(1) >> $@.salted
+ $(STAGING_DIR_HOST)/bin/mkhash md5 $@.salted | head -c32 >> $@
+ rm $@.salted
+endef
+
+UBI_NAND_SIZE_LIMIT = $(IMAGE_SIZE) - ($(NAND_SIZE)*20/1024 + 4*$(BLOCKSIZE))
+
+define Build/append-ubi
+ sh $(TOPDIR)/scripts/ubinize-image.sh \
+ $(if $(UBOOTENV_IN_UBI),--uboot-env) \
+ $(if $(KERNEL_IN_UBI),--kernel $(IMAGE_KERNEL)) \
+ $(foreach part,$(UBINIZE_PARTS),--part $(part)) \
+ --rootfs $(IMAGE_ROOTFS) \
+ $@.tmp \
+ -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
+ $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
+ $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
+ $(UBINIZE_OPTS)
+ cat $@.tmp >> $@
+ rm $@.tmp
+ $(if $(and $(IMAGE_SIZE),$(NAND_SIZE)),\
+ $(call Build/check-size,$(UBI_NAND_SIZE_LIMIT)))
+endef
+
+define Build/ubinize-image
+ sh $(TOPDIR)/scripts/ubinize-image.sh \
+ $(if $(UBOOTENV_IN_UBI),--uboot-env) \
+ $(foreach part,$(UBINIZE_PARTS),--part $(part)) \
+ --part $(word 1,$(1))="$(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(word 2,$(1))" \
+ $@.tmp \
+ -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
+ $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
+ $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
+ $(UBINIZE_OPTS)
+ cat $@.tmp >> $@
+ rm $@.tmp
+endef
+
+define Build/ubinize-kernel
+ cp $@ $@.tmp
+ sh $(TOPDIR)/scripts/ubinize-image.sh \
+ --kernel $@.tmp \
+ $@ \
+ -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
+ $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
+ $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
+ $(UBINIZE_OPTS)
+ rm $@.tmp
+endef
+
+define Build/append-uboot
+ dd if=$(UBOOT_PATH) >> $@
+endef
+
+# append a fake/empty uImage header, to fool bootloaders rootfs integrity check
+# for example
+define Build/append-uImage-fakehdr
+ $(eval type=$(word 1,$(1)))
+ $(eval magic=$(word 2,$(1)))
+ touch $@.fakehdr
+ $(STAGING_DIR_HOST)/bin/mkimage \
+ -A $(LINUX_KARCH) -O linux -T $(type) -C none \
+ -n '$(VERSION_DIST) fake $(type)' \
+ $(if $(magic),-M $(magic)) \
+ -d $@.fakehdr \
+ -s \
+ $@.fakehdr
+ cat $@.fakehdr >> $@
+endef
+
+define Build/buffalo-dhp-image
+ $(STAGING_DIR_HOST)/bin/mkdhpimg $@ $@.new
+ mv $@.new $@
+endef
+
+define Build/buffalo-enc
+ $(eval product=$(word 1,$(1)))
+ $(eval version=$(word 2,$(1)))
+ $(eval args=$(wordlist 3,$(words $(1)),$(1)))
+ $(STAGING_DIR_HOST)/bin/buffalo-enc \
+ -p $(product) -v $(version) $(args) \
+ -i $@ -o $@.new
+ mv $@.new $@
+endef
+
+define Build/buffalo-enc-tag
+ $(call Build/buffalo-enc,'' '' -S 152 $(1))
+endef
+
+define Build/buffalo-tag-dhp
+ $(eval product=$(word 1,$(1)))
+ $(eval region=$(word 2,$(1)))
+ $(eval language=$(word 3,$(1)))
+ $(STAGING_DIR_HOST)/bin/buffalo-tag \
+ -d 0x01000000 -w 1 \
+ -a $(BUFFALO_TAG_PLATFORM) \
+ -v $(BUFFALO_TAG_VERSION) -m $(BUFFALO_TAG_MINOR) \
+ -b $(product) -p $(product) \
+ -r $(region) -r $(region) -l $(language) \
+ -I $@ -o $@.new
+ mv $@.new $@
+endef
+
+define Build/buffalo-trx
+ $(eval magic=$(word 1,$(1)))
+ $(eval kern_bin=$(if $(1),$(IMAGE_KERNEL),$@))
+ $(eval rtfs_bin=$(word 2,$(1)))
+ $(eval apnd_bin=$(word 3,$(1)))
+ $(eval kern_size=$(if $(KERNEL_SIZE),$(KERNEL_SIZE),0x400000))
+
+ $(if $(rtfs_bin),touch $(rtfs_bin))
+ $(STAGING_DIR_HOST)/bin/otrx create $@.new \
+ $(if $(magic),-M $(magic),) \
+ -f $(kern_bin) \
+ $(if $(rtfs_bin),\
+ -a 0x20000 \
+ -b $$(( $(call exp_units,$(kern_size)) )) \
+ -f $(rtfs_bin),) \
+ $(if $(apnd_bin),\
+ -A $(apnd_bin) \
+ -a 0x20000)
+ mv $@.new $@
+endef
+
+define Build/check-size
+ @imagesize="$$(stat -c%s $@)"; \
+ limitsize="$$(($(call exp_units,$(if $(1),$(1),$(IMAGE_SIZE)))))"; \
+ [ $$limitsize -ge $$imagesize ] || { \
+ $(call ERROR_MESSAGE, WARNING: Image file $@ is too big: $$imagesize > $$limitsize); \
+ rm -f $@; \
+ }
+endef
+
+define Build/copy-file
+ cat "$(1)" > "$@"
+endef
+
+# Create a header for a D-Link AI series recovery image and add it at the beginning of the image
+# Currently supported: AQUILA M30, EAGLE M32 and R32
+# Arguments:
+# 1: Start string of the header
+# 2: Firmware version
+# 3: Block start address
+# 4: Block length
+# 5: Device FMID
+define Build/dlink-ai-recovery-header
+ $(eval header_start=$(word 1,$(1)))
+ $(eval firmware_version=$(word 2,$(1)))
+ $(eval block_start=$(word 3,$(1)))
+ $(eval block_length=$(word 4,$(1)))
+ $(eval device_fmid=$(word 5,$(1)))
+# create $@.header without the checksum
+ echo -en "$(header_start)\x00\x00" > "$@.header"
+# Calculate checksum over data area ($@) and append it to the header.
+# The checksum is the 2byte-sum over the whole data area.
+# Every overflow during the checksum calculation must increment the current checksum value by 1.
+ od -v -w2 -tu2 -An --endian little "$@" | awk '{ s+=$$1; } END { s%=65535; printf "%c%c",s%256,s/256; }' >> "$@.header"
+ echo -en "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00" >> "$@.header"
+ echo -en "$(firmware_version)" >> "$@.header"
+# Only one block supported: Erase start/length is identical to data start/length
+ echo -en "$(block_start)$(block_length)$(block_start)$(block_length)" >> "$@.header"
+# Only zeros
+ echo -en "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" >> "$@.header"
+# Last 16 bytes, but without checksum
+ echo -en "\x42\x48\x02\x00\x00\x00\x08\x00\x00\x00\x00\x00" >> "$@.header"
+ echo -en "$(device_fmid)" >> "$@.header"
+# Calculate and append checksum: The checksum must be set so that the 2byte-sum of the whole header is 0.
+# Every overflow during the checksum calculation must increment the current checksum value by 1.
+ od -v -w2 -tu2 -An --endian little "$@.header" | awk '{s+=65535-$$1;}END{s%=65535;printf "%c%c",s%256,s/256;}' >> "$@.header"
+ cat "$@.header" "$@" > "$@.new"
+ mv "$@.new" "$@"
+ rm "$@.header"
+endef
+
+define Build/dlink-sge-image
+ $(STAGING_DIR_HOST)/bin/dlink-sge-image $(1) $@ $@.enc
+ mv $@.enc $@
+endef
+
+define Build/edimax-header
+ $(STAGING_DIR_HOST)/bin/mkedimaximg -i $@ -o $@.new $(1)
+ @mv $@.new $@
+endef
+
+define Build/elecom-product-header
+ $(eval product=$(word 1,$(1)))
+ $(eval fw=$(if $(word 2,$(1)),$(word 2,$(1)),$@))
+
+ -( \
+ echo -n -e "ELECOM\x00\x00$(product)" | dd bs=40 count=1 conv=sync; \
+ echo -n "0.00" | dd bs=16 count=1 conv=sync; \
+ dd if=$(fw); \
+ ) > $(fw).new \
+ && mv $(fw).new $(fw) || rm -f $(fw)
+endef
+
+define Build/elecom-wrc-gs-factory
+ $(eval product=$(word 1,$(1)))
+ $(eval version=$(word 2,$(1)))
+ $(eval hash_opt=$(word 3,$(1)))
+ $(MKHASH) md5 $(hash_opt) $@ >> $@
+ ( \
+ echo -n "ELECOM $(product) v$(version)" | \
+ dd bs=32 count=1 conv=sync; \
+ dd if=$@; \
+ ) > $@.new
+ mv $@.new $@
+endef
+
+define Build/elx-header
+ $(eval hw_id=$(word 1,$(1)))
+ $(eval xor_pattern=$(word 2,$(1)))
+ ( \
+ echo -ne "\x00\x00\x00\x00\x00\x00\x00\x03" | \
+ dd bs=42 count=1 conv=sync; \
+ hw_id="$(hw_id)"; \
+ echo -ne "\x$${hw_id:0:2}\x$${hw_id:2:2}\x$${hw_id:4:2}\x$${hw_id:6:2}" | \
+ dd bs=20 count=1 conv=sync; \
+ echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
+ dd bs=8 count=1 conv=sync; \
+ echo -ne "$$($(MKHASH) md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
+ dd bs=58 count=1 conv=sync; \
+ ) > $(KDIR)/tmp/$(DEVICE_NAME).header
+ -$(call Build/xor-image,-p $(xor_pattern) -x) \
+ && cat $(KDIR)/tmp/$(DEVICE_NAME).header $@ > $@.new \
+ && mv $@.new $@ \
+ && rm -rf $(KDIR)/tmp/$(DEVICE_NAME).header
+endef
+
+define Build/eva-image
+ $(STAGING_DIR_HOST)/bin/lzma2eva $(KERNEL_LOADADDR) $(KERNEL_LOADADDR) $@ $@.new
+ mv $@.new $@
+endef
+
+define Build/initrd_compression
+ $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_BZIP2),.bzip2) \
+ $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_GZIP),.gzip) \
+ $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZ4),.lz4) \
+ $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZMA),.lzma) \
+ $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZO),.lzo) \
+ $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_XZ),.xz) \
+ $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_ZSTD),.zstd)
+endef
+
+define Build/fit
+ $(call locked,$(TOPDIR)/scripts/mkits.sh \
+ -D $(DEVICE_NAME) -o $@.its -k $@ \
+ -C $(word 1,$(1)) \
+ $(if $(word 2,$(1)),\
+ $(if $(findstring 11,$(if $(DEVICE_DTS_OVERLAY),1)$(if $(findstring $(KERNEL_BUILD_DIR)/image-,$(word 2,$(1))),,1)), \
+ -d $(KERNEL_BUILD_DIR)/image-$$(basename $(word 2,$(1))), \
+ -d $(word 2,$(1)))) \
+ $(if $(findstring with-rootfs,$(word 3,$(1))),-r $(IMAGE_ROOTFS)) \
+ $(if $(findstring with-initrd,$(word 3,$(1))), \
+ $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS_SEPARATE), \
+ -i $(KERNEL_BUILD_DIR)/initrd$(if $(TARGET_PER_DEVICE_ROOTFS),.$(ROOTFS_ID/$(DEVICE_NAME))).cpio$(strip $(call Build/initrd_compression)))) \
+ -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
+ $(if $(DEVICE_FDT_NUM),-n $(DEVICE_FDT_NUM)) \
+ $(if $(DEVICE_DTS_DELIMITER),-l $(DEVICE_DTS_DELIMITER)) \
+ $(if $(DEVICE_DTS_LOADADDR),-s $(DEVICE_DTS_LOADADDR)) \
+ $(if $(DEVICE_DTS_OVERLAY),$(foreach dtso,$(DEVICE_DTS_OVERLAY), -O $(dtso):$(KERNEL_BUILD_DIR)/image-$(dtso).dtbo)) \
+ -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config-1") \
+ -A $(LINUX_KARCH) -v $(LINUX_VERSION), gen-cpio$(if $(TARGET_PER_DEVICE_ROOTFS),.$(ROOTFS_ID/$(DEVICE_NAME))))
+ PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage $(if $(findstring external,$(word 3,$(1))),\
+ -E -B 0x1000 $(if $(findstring static,$(word 3,$(1))),-p 0x1000)) -f $@.its $@.new
+ @mv $@.new $@
+endef
+
+define Build/libdeflate-gzip
+ $(STAGING_DIR_HOST)/bin/libdeflate-gzip -f -12 -c $@ $(1) > $@.new
+ @mv $@.new $@
+endef
+
+define Build/gzip
+ $(STAGING_DIR_HOST)/bin/gzip -f -9n -c $@ $(1) > $@.new
+ @mv $@.new $@
+endef
+
+define Build/gzip-filename
+ @mkdir -p $@.tmp
+ @cp $@ $@.tmp/$(word 1,$(1))
+ $(if $(SOURCE_DATE_EPOCH),touch -hcd "@$(SOURCE_DATE_EPOCH)" $@.tmp/$(word 1,$(1)) $(word 2,$(1)))
+ $(STAGING_DIR_HOST)/bin/gzip -f -9 -N -c $@.tmp/$(word 1,$(1)) $(word 2,$(1)) > $@.new
+ @mv $@.new $@
+ @rm -rf $@.tmp
+endef
+
+define Build/install-dtb
+ $(call locked, \
+ $(foreach dts,$(DEVICE_DTS), \
+ $(CP) \
+ $(DTS_DIR)/$(dts).dtb \
+ $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
+ ), \
+ install-dtb-$(IMG_PREFIX) \
+ )
+endef
+
+define Build/iptime-crc32
+ $(STAGING_DIR_HOST)/bin/iptime-crc32 $(1) $@ $@.new
+ mv $@.new $@
+endef
+
+define Build/iptime-naspkg
+ $(STAGING_DIR_HOST)/bin/iptime-naspkg $(1) $@ $@.new
+ mv $@.new $@
+endef
+
+define Build/jffs2
+ rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
+ mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \
+ cp $@ $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$(1) && \
+ $(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad \
+ $(if $(CONFIG_BIG_ENDIAN),--big-endian,--little-endian) \
+ --squash-uids -v -e $(patsubst %k,%KiB,$(BLOCKSIZE)) \
+ -o $@.new \
+ -d $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 \
+ 2>&1 1>/dev/null | awk '/^.+$$$$/' && \
+ $(STAGING_DIR_HOST)/bin/padjffs2 $@.new -J $(patsubst %k,,$(BLOCKSIZE))
+ -rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/
+ @mv $@.new $@
+endef
+
+define Build/yaffs-filesystem
+ let \
+ kernel_size="$$(stat -c%s $@)" \
+ kernel_chunks="(kernel_size / 1024) + 1" \
+ filesystem_chunks="kernel_chunks + 3" \
+ filesystem_blocks="(filesystem_chunks / 63) + 1" \
+ filesystem_size="filesystem_blocks * 64 * 1024" \
+ filesystem_size_with_reserve="(filesystem_blocks + 2) * 64 * 1024"; \
+ head -c $$filesystem_size_with_reserve /dev/zero | tr "\000" "\377" > $@.img \
+ && yafut -d $@.img -w -i $@ -o kernel -C 1040 -B 64k -E -P -S $(1) \
+ && truncate -s $$filesystem_size $@.img \
+ && mv $@.img $@
+endef
+
+define Build/kernel-bin
+ rm -f $@
+ cp $< $@
+endef
+
+define Build/linksys-image
+ let \
+ size="$$(stat -c%s $@)" \
+ pad="$(call exp_units,$(PAGESIZE))" \
+ offset="256" \
+ pad="(pad - ((size + offset) % pad)) % pad"; \
+ dd if=/dev/zero bs=$$pad count=1 | tr '\000' '\377' >> $@
+ printf ".LINKSYS.01000409%-15s%08X%-8s%-16s" \
+ "$(call param_get_default,type,$(1),$(DEVICE_NAME))" \
+ "$$(cksum $@ | cut -d ' ' -f1)" \
+ "0" "K0000000F0246434" >> $@
+ dd if=/dev/zero bs=192 count=1 >> $@
+endef
+
+define Build/lzma
+ $(call Build/lzma-no-dict,-lc1 -lp2 -pb2 $(1))
+endef
+
+define Build/lzma-no-dict
+ $(STAGING_DIR_HOST)/bin/lzma e $@ $(1) $@.new
+ @mv $@.new $@
+endef
+
+define Build/moxa-encode-fw
+ $(TOPDIR)/scripts/moxa-encode-fw.py \
+ --input $@ \
+ --output $@ \
+ --magic $(MOXA_MAGIC) \
+ --hwid $(MOXA_HWID) \
+ --buildid 00000000
+endef
+
+define Build/netgear-chk
+ $(STAGING_DIR_HOST)/bin/mkchkimg \
+ -o $@.new \
+ -k $@ \
+ -b $(NETGEAR_BOARD_ID) \
+ $(if $(NETGEAR_REGION),-r $(NETGEAR_REGION),)
+ mv $@.new $@
+endef
+
+define Build/netgear-dni
+ $(STAGING_DIR_HOST)/bin/mkdniimg \
+ -B $(NETGEAR_BOARD_ID) -v $(shell cat $(VERSION_DIST)| sed -e 's/[[:space:]]/-/g').$(firstword $(subst -, ,$(REVISION))) \
+ $(if $(NETGEAR_HW_ID),-H $(NETGEAR_HW_ID)) \
+ -r "$(1)" \
+ -i $@ -o $@.new
+ mv $@.new $@
+endef
+
+define Build/netgear-encrypted-factory
+ $(TOPDIR)/scripts/netgear-encrypted-factory.py \
+ --input-file $@ \
+ --output-file $@ \
+ --model $(NETGEAR_ENC_MODEL) \
+ --region $(NETGEAR_ENC_REGION) \
+ $(if $(NETGEAR_ENC_HW_ID_LIST),--hw-id-list "$(NETGEAR_ENC_HW_ID_LIST)") \
+ $(if $(NETGEAR_ENC_MODEL_LIST),--model-list "$(NETGEAR_ENC_MODEL_LIST)") \
+ --version V1.0.0.0.$(shell cat $(VERSION_DIST)| sed -e 's/[[:space:]]/-/g').$(firstword $(subst -, ,$(REVISION))) \
+ --encryption-block-size 0x20000 \
+ --openssl-bin "$(STAGING_DIR_HOST)/bin/openssl" \
+ --key 6865392d342b4d212964363d6d7e7765312c7132613364316e26322a5a5e2538 \
+ --iv 4a253169516c38243d6c6d2d3b384145
+endef
+
+define Build/openmesh-image
+ $(TOPDIR)/scripts/om-fwupgradecfg-gen.sh \
+ "$(call param_get_default,ce_type,$(1),$(DEVICE_NAME))" \
+ "$@-fwupgrade.cfg" \
+ "$(call param_get_default,kernel,$(1),$(IMAGE_KERNEL))" \
+ "$(call param_get_default,rootfs,$(1),$@)"
+ $(TOPDIR)/scripts/combined-ext-image.sh \
+ "$(call param_get_default,ce_type,$(1),$(DEVICE_NAME))" "$@" \
+ "$@-fwupgrade.cfg" "fwupgrade.cfg" \
+ "$(call param_get_default,kernel,$(1),$(IMAGE_KERNEL))" "kernel" \
+ "$(call param_get_default,rootfs,$(1),$@)" "rootfs"
+endef
+
+define Build/pad-extra
+ dd if=/dev/zero bs=$(1) count=1 >> $@
+endef
+
+define Build/pad-offset
+ let \
+ size="$$(stat -c%s $@)" \
+ pad="$(call exp_units,$(word 1, $(1)))" \
+ offset="$(call exp_units,$(word 2, $(1)))" \
+ pad="(pad - ((size + offset) % pad)) % pad" \
+ newsize='size + pad'; \
+ dd if=$@ of=$@.new bs=$$newsize count=1 conv=sync
+ mv $@.new $@
+endef
+
+define Build/pad-rootfs
+ $(STAGING_DIR_HOST)/bin/padjffs2 $@ $(1) \
+ $(if $(BLOCKSIZE),$(BLOCKSIZE:%k=%),4 8 16 64 128 256)
+endef
+
+define Build/pad-to
+ $(call Image/pad-to,$@,$(1))
+endef
+
+define Build/patch-cmdline
+ $(STAGING_DIR_HOST)/bin/patch-cmdline $@ '$(CMDLINE)'
+endef
+
+# Convert a raw image into a $1 type image.
+# E.g. | qemu-image vdi <optional extra arguments to qemu-img binary>
+define Build/qemu-image
+ if command -v qemu-img; then \
+ qemu-img convert -f raw -O $1 $@ $@.new; \
+ mv $@.new $@; \
+ else \
+ echo "WARNING: Install qemu-img to create VDI/VMDK images" >&2; exit 1; \
+ fi
+endef
+
+define Build/qsdk-ipq-factory-nand
+ $(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
+ $@.its ubi $@
+ PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
+ @mv $@.new $@
+endef
+
+define Build/qsdk-ipq-factory-nor
+ $(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
+ $@.its hlos $(IMAGE_KERNEL) rootfs $(IMAGE_ROOTFS)
+ PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
+ @mv $@.new $@
+endef
+
+define Build/seama
+ $(STAGING_DIR_HOST)/bin/seama -i $@ \
+ -m "dev=/dev/mtdblock/$(SEAMA_MTDBLOCK)" -m "type=firmware"
+ mv $@.seama $@
+endef
+
+define Build/seama-seal
+ $(STAGING_DIR_HOST)/bin/seama -i $@ -s $@.seama \
+ -m "signature=$(SEAMA_SIGNATURE)"
+ mv $@.seama $@
+endef
+
+define Build/senao-header
+ -$(STAGING_DIR_HOST)/bin/mksenaofw $(1) -e $@ -o $@.new \
+ && mv $@.new $@ || rm -f $@
+endef
+
+define Build/sysupgrade-tar
+ sh $(TOPDIR)/scripts/sysupgrade-tar.sh \
+ --board $(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)) \
+ --kernel $(call param_get_default,kernel,$(1),$(IMAGE_KERNEL)) \
+ --rootfs $(call param_get_default,rootfs,$(1),$(IMAGE_ROOTFS)) \
+ $@
+endef
+
+define Build/tplink-safeloader
+ -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
+ -B $(TPLINK_BOARD_ID) \
+ -V $(REVISION) \
+ -k $(IMAGE_KERNEL) \
+ -r $@ \
+ -o $@.new \
+ -j \
+ $(wordlist 2,$(words $(1)),$(1)) \
+ $(if $(findstring sysupgrade,$(word 1,$(1))),-S) && mv $@.new $@ || rm -f $@
+endef
+
+define Build/tplink-v1-header
+ $(STAGING_DIR_HOST)/bin/mktplinkfw \
+ -c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
+ -E $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
+ -m $(TPLINK_HEADER_VERSION) -N "$(VERSION_DIST)" -V $(REVISION) \
+ -k $@ -o $@.new $(1)
+ @mv $@.new $@
+endef
+
+# combine kernel and rootfs into one image
+# mktplinkfw <type> <optional extra arguments to mktplinkfw binary>
+# <type> is "sysupgrade" or "factory"
+#
+# -a align the rootfs start on an <align> bytes boundary
+# -j add jffs2 end-of-filesystem markers
+# -s strip padding from end of the image
+# -X reserve <size> bytes in the firmware image (hexval prefixed with 0x)
+define Build/tplink-v1-image
+ -$(STAGING_DIR_HOST)/bin/mktplinkfw \
+ -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) \
+ -N "$(VERSION_DIST)" -V $(REVISION) -m $(TPLINK_HEADER_VERSION) \
+ -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new -j -X 0x40000 \
+ -a $(call rootfs_align,$(FILESYSTEM)) \
+ $(wordlist 2,$(words $(1)),$(1)) \
+ $(if $(findstring sysupgrade,$(word 1,$(1))),-s) && mv $@.new $@ || rm -f $@
+endef
+
+define Build/tplink-v2-header
+ -$(STAGING_DIR_HOST)/bin/mktplinkfw2 \
+ -c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
+ -E $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
+ -w $(TPLINK_HWREVADD) -F "$(TPLINK_FLASHLAYOUT)" \
+ -T $(TPLINK_HVERSION) -V "ver. 2.0" \
+ -k $@ -o $@.new $(1) \
+ && mv $@.new $@ || rm -f $@
+endef
+
+define Build/tplink-v2-image
+ -$(STAGING_DIR_HOST)/bin/mktplinkfw2 \
+ -H $(TPLINK_HWID) -W $(TPLINK_HWREV) \
+ -w $(TPLINK_HWREVADD) -F "$(TPLINK_FLASHLAYOUT)" \
+ -T $(TPLINK_HVERSION) -V "ver. 2.0" -a 0x4 -j \
+ -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new $(1) \
+ && cat $@.new >> $@ && rm -rf $@.new || rm -f $@
+endef
+
+define Build/uImage
+ $(if $(UIMAGE_TIME),SOURCE_DATE_EPOCH="$(UIMAGE_TIME)") \
+ mkimage \
+ -A $(LINUX_KARCH) \
+ -O linux \
+ -T kernel \
+ -C $(word 1,$(1)) \
+ -a $(KERNEL_LOADADDR) \
+ -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
+ -n '$(if $(UIMAGE_NAME),$(UIMAGE_NAME),$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION))' \
+ $(if $(UIMAGE_MAGIC),-M $(UIMAGE_MAGIC)) \
+ $(wordlist 2,$(words $(1)),$(1)) \
+ -d $@ $@.new
+ mv $@.new $@
+endef
+
+define Build/multiImage
+ $(if $(UIMAGE_TIME),SOURCE_DATE_EPOCH="$(UIMAGE_TIME)") \
+ mkimage \
+ -A $(LINUX_KARCH) \
+ -O linux \
+ -T multi \
+ -C $(word 1,$(1)) \
+ -a $(KERNEL_LOADADDR) \
+ -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
+ -n '$(if $(UIMAGE_NAME),$(UIMAGE_NAME),$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION))' \
+ $(if $(UIMAGE_MAGIC),-M $(UIMAGE_MAGIC)) \
+ -d $@:$(word 2,$(1)):$(word 3,$(1)) \
+ $(wordlist 4,$(words $(1)),$(1)) \
+ $@.new
+ mv $@.new $@
+endef
+
+define Build/xor-image
+ -$(STAGING_DIR_HOST)/bin/xorimage -i $@ -o $@.xor $(1) \
+ && mv $@.xor $@ || rm -f $@
+endef
+
+define Build/zip
+ rm -rf $@.tmp
+ mkdir $@.tmp
+ mv $@ $@.tmp/$(word 1,$(1))
+ TZ=UTC $(STAGING_DIR_HOST)/bin/zip -j -X \
+ $(wordlist 2,$(words $(1)),$(1)) \
+ $@ $@.tmp/$(if $(word 1,$(1)),$(word 1,$(1)),$$(basename $@))
+ rm -rf $@.tmp
+endef
+
+define Build/zyxel-ras-image
+ let \
+ newsize="$(call exp_units,$(RAS_ROOTFS_SIZE))"; \
+ $(STAGING_DIR_HOST)/bin/mkrasimage \
+ -b $(RAS_BOARD) \
+ -v $(RAS_VERSION) \
+ -r $@ \
+ -s $$newsize \
+ -o $@.new \
+ $(if $(findstring separate-kernel,$(word 1,$(1))),-k $(IMAGE_KERNEL)) \
+ && mv $@.new $@
+endef