include/image-commands.mk

   1 # Build commands that can be called from Device/* templates
   2
   3 IMAGE_KERNEL = $(word 1,$^)
   4 IMAGE_ROOTFS = $(word 2,$^)
   5
   6 define ModelNameLimit16
   7 $(shell printf %.16s "$(word 2, $(subst _, ,$(1)))")
   8 endef
   9
  10 define rootfs_align
  11 $(patsubst %-256k,0x40000,$(patsubst %-128k,0x20000,$(patsubst %-64k,0x10000,$(patsubst squashfs%,0x4,$(patsubst root.%,%,$(1))))))
  12 endef
  13
  14
  15 define Build/append-dtb
  16         cat $(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb >> $@
  17 endef
  18
  19 define Build/append-dtb-elf
  20         $(TARGET_CROSS)objcopy \
  21                 --set-section-flags=.appended_dtb=alloc,contents \
  22                 --update-section \
  23                 .appended_dtb=$(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@
  24 endef
  25
  26 define Build/append-kernel
  27         dd if=$(IMAGE_KERNEL) >> $@
  28 endef
  29
  30 define Build/package-kernel-ubifs
  31         mkdir $@.kernelubifs
  32         cp $@ $@.kernelubifs/kernel
  33         $(STAGING_DIR_HOST)/bin/mkfs.ubifs \
  34                 $(KERNEL_UBIFS_OPTS) \
  35                 -r $@.kernelubifs $@
  36         rm -r $@.kernelubifs
  37 endef
  38
  39 define Build/append-image
  40         cp "$(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)" "$@.stripmeta"
  41         fwtool -s /dev/null -t "$@.stripmeta" || :
  42         fwtool -i /dev/null -t "$@.stripmeta" || :
  43         dd if="$@.stripmeta" >> "$@"
  44         rm "$@.stripmeta"
  45 endef
  46
  47 ifdef IB
  48 define Build/append-image-stage
  49         dd if=$(STAGING_DIR_IMAGE)/$(BOARD)-$(SUBTARGET)-$(DEVICE_NAME)-$(1) >> $@
  50 endef
  51 else
  52 define Build/append-image-stage
  53         cp "$(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)" "$@.stripmeta"
  54         fwtool -s /dev/null -t "$@.stripmeta" || :
  55         fwtool -i /dev/null -t "$@.stripmeta" || :
  56         mkdir -p "$(STAGING_DIR_IMAGE)"
  57         dd if="$@.stripmeta" of="$(STAGING_DIR_IMAGE)/$(BOARD)-$(SUBTARGET)-$(DEVICE_NAME)-$(1)"
  58         dd if="$@.stripmeta" >> "$@"
  59         rm "$@.stripmeta"
  60 endef
  61 endif
  62
  63
  64 compat_version=$(if $(DEVICE_COMPAT_VERSION),$(DEVICE_COMPAT_VERSION),1.0)
  65 json_quote=$(subst ','\'',$(subst ",\",$(1)))
  66 #")')
  67
  68 legacy_supported_message=$(SUPPORTED_DEVICES) - Image version mismatch: image $(compat_version), \
  69         device 1.0. Please wipe config during upgrade (force required) or reinstall. \
  70         $(if $(DEVICE_COMPAT_MESSAGE),Reason: $(DEVICE_COMPAT_MESSAGE),Please check documentation ...)
  71
  72 metadata_devices=$(if $(1),$(subst "$(space)","$(comma)",$(strip $(foreach v,$(1),"$(call json_quote,$(v))"))))
  73 metadata_json = \
  74         '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
  75                 "metadata_version": "1.1", \
  76                 "compat_version": "$(call json_quote,$(compat_version))", \
  77                 $(if $(DEVICE_COMPAT_MESSAGE),"compat_message": "$(call json_quote,$(DEVICE_COMPAT_MESSAGE))"$(comma)) \
  78                 $(if $(filter-out 1.0,$(compat_version)),"new_supported_devices": \
  79                         [$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma) \
  80                         "supported_devices": ["$(call json_quote,$(legacy_supported_message))"]$(comma)) \
  81                 $(if $(filter 1.0,$(compat_version)),"supported_devices":[$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma)) \
  82                 "version": { \
  83                         "dist": "$(call json_quote,$(VERSION_DIST))", \
  84                         "version": "$(call json_quote,$(VERSION_NUMBER))", \
  85                         "revision": "$(call json_quote,$(REVISION))", \
  86                         "target": "$(call json_quote,$(TARGETID))", \
  87                         "board": "$(call json_quote,$(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)))" \
  88                 } \
  89         }'
  90
  91 define Build/append-metadata
  92         $(if $(SUPPORTED_DEVICES),-echo $(call metadata_json) | fwtool -I - $@)
  93         sha256sum "$@" | cut -d" " -f1 > "$@.sha256sum"
  94         [ ! -s "$(BUILD_KEY)" -o ! -s "$(BUILD_KEY).ucert" -o ! -s "$@" ] || { \
  95                 cp "$(BUILD_KEY).ucert" "$@.ucert" ;\
  96                 usign -S -m "$@" -s "$(BUILD_KEY)" -x "$@.sig" ;\
  97                 ucert -A -c "$@.ucert" -x "$@.sig" ;\
  98                 fwtool -S "$@.ucert" "$@" ;\
  99         }
 100 endef
 101
 102 define Build/append-rootfs
 103         dd if=$(IMAGE_ROOTFS) >> $@
 104 endef
 105
 106 define Build/append-squashfs-fakeroot-be
 107         rm -rf $@.fakefs $@.fakesquashfs
 108         mkdir $@.fakefs
 109         $(STAGING_DIR_HOST)/bin/mksquashfs3-lzma \
 110                 $@.fakefs $@.fakesquashfs \
 111                 -noappend -root-owned -be -nopad -b 65536 \
 112                 $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
 113         cat $@.fakesquashfs >> $@
 114 endef
 115
 116 define Build/append-squashfs4-fakeroot
 117         rm -rf $@.fakefs $@.fakesquashfs
 118         mkdir $@.fakefs
 119         $(STAGING_DIR_HOST)/bin/mksquashfs4 \
 120                 $@.fakefs $@.fakesquashfs \
 121                 -nopad -noappend -root-owned
 122         cat $@.fakesquashfs >> $@
 123 endef
 124
 125 define Build/append-string
 126         echo -n $(1) >> $@
 127 endef
 128
 129 define Build/append-md5sum-ascii-salted
 130         cp $@ $@.salted
 131         echo -ne $(1) >> $@.salted
 132         $(STAGING_DIR_HOST)/bin/mkhash md5 $@.salted | head -c32 >> $@
 133         rm $@.salted
 134 endef
 135
 136 UBI_NAND_SIZE_LIMIT = $(IMAGE_SIZE) - ($(NAND_SIZE)*20/1024 + 4*$(BLOCKSIZE))
 137
 138 define Build/append-ubi
 139         sh $(TOPDIR)/scripts/ubinize-image.sh \
 140                 $(if $(UBOOTENV_IN_UBI),--uboot-env) \
 141                 $(if $(KERNEL_IN_UBI),--kernel $(IMAGE_KERNEL)) \
 142                 $(foreach part,$(UBINIZE_PARTS),--part $(part)) \
 143                 --rootfs $(IMAGE_ROOTFS) \
 144                 $@.tmp \
 145                 -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
 146                 $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
 147                 $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
 148                 $(UBINIZE_OPTS)
 149         cat $@.tmp >> $@
 150         rm $@.tmp
 151         $(if $(and $(IMAGE_SIZE),$(NAND_SIZE)),\
 152                 $(call Build/check-size,$(UBI_NAND_SIZE_LIMIT)))
 153 endef
 154
 155 define Build/ubinize-image
 156         sh $(TOPDIR)/scripts/ubinize-image.sh \
 157                 $(if $(UBOOTENV_IN_UBI),--uboot-env) \
 158                 $(foreach part,$(UBINIZE_PARTS),--part $(part)) \
 159                 --part $(word 1,$(1))="$(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(word 2,$(1))" \
 160                 $@.tmp \
 161                 -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
 162                 $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
 163                 $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
 164                 $(UBINIZE_OPTS)
 165         cat $@.tmp >> $@
 166         rm $@.tmp
 167 endef
 168
 169 define Build/ubinize-kernel
 170         cp $@ $@.tmp
 171         sh $(TOPDIR)/scripts/ubinize-image.sh \
 172                 --kernel $@.tmp \
 173                 $@ \
 174                 -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
 175                 $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
 176                 $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
 177                 $(UBINIZE_OPTS)
 178         rm $@.tmp
 179 endef
 180
 181 define Build/append-uboot
 182         dd if=$(UBOOT_PATH) >> $@
 183 endef
 184
 185 # append a fake/empty uImage header, to fool bootloaders rootfs integrity check
 186 # for example
 187 define Build/append-uImage-fakehdr
 188         $(eval type=$(word 1,$(1)))
 189         $(eval magic=$(word 2,$(1)))
 190         touch $@.fakehdr
 191         $(STAGING_DIR_HOST)/bin/mkimage \
 192                 -A $(LINUX_KARCH) -O linux -T $(type) -C none \
 193                 -n '$(VERSION_DIST) fake $(type)' \
 194                 $(if $(magic),-M $(magic)) \
 195                 -d $@.fakehdr \
 196                 -s \
 197                 $@.fakehdr
 198         cat $@.fakehdr >> $@
 199 endef
 200
 201 define Build/buffalo-dhp-image
 202         $(STAGING_DIR_HOST)/bin/mkdhpimg $@ $@.new
 203         mv $@.new $@
 204 endef
 205
 206 define Build/buffalo-enc
 207         $(eval product=$(word 1,$(1)))
 208         $(eval version=$(word 2,$(1)))
 209         $(eval args=$(wordlist 3,$(words $(1)),$(1)))
 210         $(STAGING_DIR_HOST)/bin/buffalo-enc \
 211                 -p $(product) -v $(version) $(args) \
 212                 -i $@ -o $@.new
 213         mv $@.new $@
 214 endef
 215
 216 define Build/buffalo-enc-tag
 217         $(call Build/buffalo-enc,'' '' -S 152 $(1))
 218 endef
 219
 220 define Build/buffalo-tag-dhp
 221         $(eval product=$(word 1,$(1)))
 222         $(eval region=$(word 2,$(1)))
 223         $(eval language=$(word 3,$(1)))
 224         $(STAGING_DIR_HOST)/bin/buffalo-tag \
 225                 -d 0x01000000 -w 1 \
 226                 -a $(BUFFALO_TAG_PLATFORM) \
 227                 -v $(BUFFALO_TAG_VERSION) -m $(BUFFALO_TAG_MINOR) \
 228                 -b $(product) -p $(product) \
 229                 -r $(region) -r $(region) -l $(language) \
 230                 -I $@ -o $@.new
 231         mv $@.new $@
 232 endef
 233
 234 define Build/check-size
 235         @imagesize="$$(stat -c%s $@)"; \
 236         limitsize="$$(($(call exp_units,$(if $(1),$(1),$(IMAGE_SIZE)))))"; \
 237         [ $$limitsize -ge $$imagesize ] || { \
 238                 $(call ERROR_MESSAGE,    WARNING: Image file $@ is too big: $$imagesize > $$limitsize); \
 239                 rm -f $@; \
 240         }
 241 endef
 242
 243 define Build/copy-file
 244         cat "$(1)" > "$@"
 245 endef
 246
 247 # Create a header for a D-Link AI series recovery image and add it at the beginning of the image
 248 # Currently supported: AQUILA M30, EAGLE M32 and R32
 249 # Arguments:
 250 # 1: Start string of the header
 251 # 2: Firmware version
 252 # 3: Block start address
 253 # 4: Block length
 254 # 5: Device FMID
 255 define Build/dlink-ai-recovery-header
 256         $(eval header_start=$(word 1,$(1)))
 257         $(eval firmware_version=$(word 2,$(1)))
 258         $(eval block_start=$(word 3,$(1)))
 259         $(eval block_length=$(word 4,$(1)))
 260         $(eval device_fmid=$(word 5,$(1)))
 261 # create $@.header without the checksum
 262         echo -en "$(header_start)\x00\x00" > "$@.header"
 263 # Calculate checksum over data area ($@) and append it to the header.
 264 # The checksum is the 2byte-sum over the whole data area.
 265 # Every overflow during the checksum calculation must increment the current checksum value by 1.
 266         od -v -w2 -tu2 -An --endian little "$@" | awk '{ s+=$$1; } END { s%=65535; printf "%c%c",s%256,s/256; }' >> "$@.header"
 267         echo -en "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00" >> "$@.header"
 268         echo -en "$(firmware_version)" >> "$@.header"
 269 # Only one block supported: Erase start/length is identical to data start/length
 270         echo -en "$(block_start)$(block_length)$(block_start)$(block_length)" >> "$@.header"
 271 # Only zeros
 272         echo -en "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" >> "$@.header"
 273 # Last 16 bytes, but without checksum
 274         echo -en "\x42\x48\x02\x00\x00\x00\x08\x00\x00\x00\x00\x00" >> "$@.header"
 275         echo -en "$(device_fmid)" >> "$@.header"
 276 # Calculate and append checksum: The checksum must be set so that the 2byte-sum of the whole header is 0.
 277 # Every overflow during the checksum calculation must increment the current checksum value by 1.
 278         od -v -w2 -tu2 -An --endian little "$@.header" | awk '{s+=65535-$$1;}END{s%=65535;printf "%c%c",s%256,s/256;}' >> "$@.header"
 279         cat "$@.header" "$@" > "$@.new"
 280         mv "$@.new" "$@"
 281         rm "$@.header"
 282 endef
 283
 284 define Build/dlink-sge-image
 285         $(STAGING_DIR_HOST)/bin/dlink-sge-image $(1) $@ $@.enc
 286         mv $@.enc $@
 287 endef
 288
 289 define Build/edimax-header
 290         $(STAGING_DIR_HOST)/bin/mkedimaximg -i $@ -o $@.new $(1)
 291         @mv $@.new $@
 292 endef
 293
 294 define Build/elecom-product-header
 295         $(eval product=$(word 1,$(1)))
 296         $(eval fw=$(if $(word 2,$(1)),$(word 2,$(1)),$@))
 297
 298         ( \
 299                 echo -n -e "ELECOM\x00\x00$(product)" | dd bs=40 count=1 conv=sync; \
 300                 echo -n "0.00" | dd bs=16 count=1 conv=sync; \
 301                 dd if=$(fw); \
 302         ) > $(fw).new
 303         mv $(fw).new $(fw)
 304 endef
 305
 306 define Build/elecom-wrc-gs-factory
 307         $(eval product=$(word 1,$(1)))
 308         $(eval version=$(word 2,$(1)))
 309         $(eval hash_opt=$(word 3,$(1)))
 310         $(MKHASH) md5 $(hash_opt) $@ >> $@
 311         ( \
 312                 echo -n "ELECOM $(product) v$(version)" | \
 313                         dd bs=32 count=1 conv=sync; \
 314                 dd if=$@; \
 315         ) > $@.new
 316         mv $@.new $@
 317 endef
 318
 319 define Build/elx-header
 320         $(eval hw_id=$(word 1,$(1)))
 321         $(eval xor_pattern=$(word 2,$(1)))
 322         ( \
 323                 echo -ne "\x00\x00\x00\x00\x00\x00\x00\x03" | \
 324                         dd bs=42 count=1 conv=sync; \
 325                 hw_id="$(hw_id)"; \
 326                 echo -ne "\x$${hw_id:0:2}\x$${hw_id:2:2}\x$${hw_id:4:2}\x$${hw_id:6:2}" | \
 327                         dd bs=20 count=1 conv=sync; \
 328                 echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
 329                         dd bs=8 count=1 conv=sync; \
 330                 echo -ne "$$($(MKHASH) md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
 331                         dd bs=58 count=1 conv=sync; \
 332         ) > $(KDIR)/tmp/$(DEVICE_NAME).header
 333         $(call Build/xor-image,-p $(xor_pattern) -x)
 334         cat $(KDIR)/tmp/$(DEVICE_NAME).header $@ > $@.new
 335         mv $@.new $@
 336         rm -rf $(KDIR)/tmp/$(DEVICE_NAME).header
 337 endef
 338
 339 define Build/eva-image
 340         $(STAGING_DIR_HOST)/bin/lzma2eva $(KERNEL_LOADADDR) $(KERNEL_LOADADDR) $@ $@.new
 341         mv $@.new $@
 342 endef
 343
 344 define Build/initrd_compression
 345         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_BZIP2),.bzip2) \
 346         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_GZIP),.gzip) \
 347         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZ4),.lz4) \
 348         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZMA),.lzma) \
 349         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZO),.lzo) \
 350         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_XZ),.xz) \
 351         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_ZSTD),.zstd)
 352 endef
 353
 354 define Build/fit
 355         $(TOPDIR)/scripts/mkits.sh \
 356                 -D $(DEVICE_NAME) -o $@.its -k $@ \
 357                 -C $(word 1,$(1)) \
 358                 $(if $(word 2,$(1)),\
 359                         $(if $(findstring 11,$(if $(DEVICE_DTS_OVERLAY),1)$(if $(findstring $(KERNEL_BUILD_DIR)/image-,$(word 2,$(1))),,1)), \
 360                                 -d $(KERNEL_BUILD_DIR)/image-$$(basename $(word 2,$(1))), \
 361                                 -d $(word 2,$(1)))) \
 362                 $(if $(findstring with-rootfs,$(word 3,$(1))),-r $(IMAGE_ROOTFS)) \
 363                 $(if $(findstring with-initrd,$(word 3,$(1))), \
 364                         $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS_SEPARATE), \
 365                                 -i $(KERNEL_BUILD_DIR)/initrd.cpio$(strip $(call Build/initrd_compression)))) \
 366                 -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 367                 $(if $(DEVICE_FDT_NUM),-n $(DEVICE_FDT_NUM)) \
 368                 $(if $(DEVICE_DTS_DELIMITER),-l $(DEVICE_DTS_DELIMITER)) \
 369                 $(if $(DEVICE_DTS_LOADADDR),-s $(DEVICE_DTS_LOADADDR)) \
 370                 $(if $(DEVICE_DTS_OVERLAY),$(foreach dtso,$(DEVICE_DTS_OVERLAY), -O $(dtso):$(KERNEL_BUILD_DIR)/image-$(dtso).dtbo)) \
 371                 -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config-1") \
 372                 -A $(LINUX_KARCH) -v $(LINUX_VERSION)
 373         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage $(if $(findstring external,$(word 3,$(1))),\
 374                 -E -B 0x1000 $(if $(findstring static,$(word 3,$(1))),-p 0x1000)) -f $@.its $@.new
 375         @mv $@.new $@
 376 endef
 377
 378 define Build/libdeflate-gzip
 379         $(STAGING_DIR_HOST)/bin/libdeflate-gzip -f -12 -c $@ $(1) > $@.new
 380         @mv $@.new $@
 381 endef
 382
 383 define Build/gzip
 384         $(STAGING_DIR_HOST)/bin/gzip -f -9n -c $@ $(1) > $@.new
 385         @mv $@.new $@
 386 endef
 387
 388 define Build/gzip-filename
 389         @mkdir -p $@.tmp
 390         @cp $@ $@.tmp/$(word 1,$(1))
 391         $(if $(SOURCE_DATE_EPOCH),touch -hcd "@$(SOURCE_DATE_EPOCH)" $@.tmp/$(word 1,$(1)) $(word 2,$(1)))
 392         $(STAGING_DIR_HOST)/bin/gzip -f -9 -N -c $@.tmp/$(word 1,$(1)) $(word 2,$(1)) > $@.new
 393         @mv $@.new $@
 394         @rm -rf $@.tmp
 395 endef
 396
 397 define Build/install-dtb
 398         $(call locked, \
 399                 $(foreach dts,$(DEVICE_DTS), \
 400                         $(CP) \
 401                                 $(DTS_DIR)/$(dts).dtb \
 402                                 $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
 403                 ), \
 404                 install-dtb-$(IMG_PREFIX) \
 405         )
 406 endef
 407
 408 define Build/iptime-crc32
 409         $(STAGING_DIR_HOST)/bin/iptime-crc32 $(1) $@ $@.new
 410         mv $@.new $@
 411 endef
 412
 413 define Build/iptime-naspkg
 414         $(STAGING_DIR_HOST)/bin/iptime-naspkg $(1) $@ $@.new
 415         mv $@.new $@
 416 endef
 417
 418 define Build/jffs2
 419         rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
 420                 mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \
 421                 cp $@ $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$(1) && \
 422                 $(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad \
 423                         $(if $(CONFIG_BIG_ENDIAN),--big-endian,--little-endian) \
 424                         --squash-uids -v -e $(patsubst %k,%KiB,$(BLOCKSIZE)) \
 425                         -o $@.new \
 426                         -d $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 \
 427                         2>&1 1>/dev/null | awk '/^.+$$$$/' && \
 428                 $(STAGING_DIR_HOST)/bin/padjffs2 $@.new -J $(patsubst %k,,$(BLOCKSIZE))
 429         -rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/
 430         @mv $@.new $@
 431 endef
 432
 433 define Build/kernel2minor
 434         $(eval temp_file := $(shell mktemp))
 435         cp $@ $(temp_file)
 436         kernel2minor -k $(temp_file) -r $(temp_file).new $(1)
 437         mv $(temp_file).new $@
 438         rm -f $(temp_file)
 439 endef
 440
 441 define Build/kernel-bin
 442         rm -f $@
 443         cp $< $@
 444 endef
 445
 446 define Build/linksys-image
 447         let \
 448                 size="$$(stat -c%s $@)" \
 449                 pad="$(call exp_units,$(PAGESIZE))" \
 450                 offset="256" \
 451                 pad="(pad - ((size + offset) % pad)) % pad"; \
 452                 dd if=/dev/zero bs=$$pad count=1 | tr '\000' '\377' >> $@
 453         printf ".LINKSYS.01000409%-15s%08X%-8s%-16s" \
 454                 "$(call param_get_default,type,$(1),$(DEVICE_NAME))" \
 455                 "$$(cksum $@ | cut -d ' ' -f1)" \
 456                 "0" "K0000000F0246434" >> $@
 457         dd if=/dev/zero bs=192 count=1 >> $@
 458 endef
 459
 460 define Build/lzma
 461         $(call Build/lzma-no-dict,-lc1 -lp2 -pb2 $(1))
 462 endef
 463
 464 define Build/lzma-no-dict
 465         $(STAGING_DIR_HOST)/bin/lzma e $@ $(1) $@.new
 466         @mv $@.new $@
 467 endef
 468
 469 define Build/moxa-encode-fw
 470         $(TOPDIR)/scripts/moxa-encode-fw.py \
 471                 --input $@ \
 472                 --output $@ \
 473                 --magic $(MOXA_MAGIC) \
 474                 --hwid $(MOXA_HWID) \
 475                 --buildid 00000000
 476 endef
 477
 478 define Build/netgear-chk
 479         $(STAGING_DIR_HOST)/bin/mkchkimg \
 480                 -o $@.new \
 481                 -k $@ \
 482                 -b $(NETGEAR_BOARD_ID) \
 483                 $(if $(NETGEAR_REGION),-r $(NETGEAR_REGION),)
 484         mv $@.new $@
 485 endef
 486
 487 define Build/netgear-dni
 488         $(STAGING_DIR_HOST)/bin/mkdniimg \
 489                 -B $(NETGEAR_BOARD_ID) -v $(shell cat $(VERSION_DIST)| sed -e 's/[[:space:]]/-/g').$(firstword $(subst -, ,$(REVISION))) \
 490                 $(if $(NETGEAR_HW_ID),-H $(NETGEAR_HW_ID)) \
 491                 -r "$(1)" \
 492                 -i $@ -o $@.new
 493         mv $@.new $@
 494 endef
 495
 496 define Build/netgear-encrypted-factory
 497         $(TOPDIR)/scripts/netgear-encrypted-factory.py \
 498                 --input-file $@ \
 499                 --output-file $@ \
 500                 --model $(NETGEAR_ENC_MODEL) \
 501                 --region $(NETGEAR_ENC_REGION) \
 502                 $(if $(NETGEAR_ENC_HW_ID_LIST),--hw-id-list "$(NETGEAR_ENC_HW_ID_LIST)") \
 503                 $(if $(NETGEAR_ENC_MODEL_LIST),--model-list "$(NETGEAR_ENC_MODEL_LIST)") \
 504                 --version V1.0.0.0.$(shell cat $(VERSION_DIST)| sed -e 's/[[:space:]]/-/g').$(firstword $(subst -, ,$(REVISION))) \
 505                 --encryption-block-size 0x20000 \
 506                 --openssl-bin "$(STAGING_DIR_HOST)/bin/openssl" \
 507                 --key 6865392d342b4d212964363d6d7e7765312c7132613364316e26322a5a5e2538 \
 508                 --iv 4a253169516c38243d6c6d2d3b384145
 509 endef
 510
 511 define Build/openmesh-image
 512         $(TOPDIR)/scripts/om-fwupgradecfg-gen.sh \
 513                 "$(call param_get_default,ce_type,$(1),$(DEVICE_NAME))" \
 514                 "$@-fwupgrade.cfg" \
 515                 "$(call param_get_default,kernel,$(1),$(IMAGE_KERNEL))" \
 516                 "$(call param_get_default,rootfs,$(1),$@)"
 517         $(TOPDIR)/scripts/combined-ext-image.sh \
 518                 "$(call param_get_default,ce_type,$(1),$(DEVICE_NAME))" "$@" \
 519                 "$@-fwupgrade.cfg" "fwupgrade.cfg" \
 520                 "$(call param_get_default,kernel,$(1),$(IMAGE_KERNEL))" "kernel" \
 521                 "$(call param_get_default,rootfs,$(1),$@)" "rootfs"
 522 endef
 523
 524 define Build/pad-extra
 525         dd if=/dev/zero bs=$(1) count=1 >> $@
 526 endef
 527
 528 define Build/pad-offset
 529         let \
 530                 size="$$(stat -c%s $@)" \
 531                 pad="$(call exp_units,$(word 1, $(1)))" \
 532                 offset="$(call exp_units,$(word 2, $(1)))" \
 533                 pad="(pad - ((size + offset) % pad)) % pad" \
 534                 newsize='size + pad'; \
 535                 dd if=$@ of=$@.new bs=$$newsize count=1 conv=sync
 536         mv $@.new $@
 537 endef
 538
 539 define Build/pad-rootfs
 540         $(STAGING_DIR_HOST)/bin/padjffs2 $@ $(1) \
 541                 $(if $(BLOCKSIZE),$(BLOCKSIZE:%k=%),4 8 16 64 128 256)
 542 endef
 543
 544 define Build/pad-to
 545         $(call Image/pad-to,$@,$(1))
 546 endef
 547
 548 define Build/patch-cmdline
 549         $(STAGING_DIR_HOST)/bin/patch-cmdline $@ '$(CMDLINE)'
 550 endef
 551
 552 # Convert a raw image into a $1 type image.
 553 # E.g. | qemu-image vdi <optional extra arguments to qemu-img binary>
 554 define Build/qemu-image
 555         if command -v qemu-img; then \
 556                 qemu-img convert -f raw -O $1 $@ $@.new; \
 557                 mv $@.new $@; \
 558         else \
 559                 echo "WARNING: Install qemu-img to create VDI/VMDK images" >&2; exit 1; \
 560         fi
 561 endef
 562
 563 define Build/qsdk-ipq-factory-nand
 564         $(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
 565                 $@.its ubi $@
 566         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
 567         @mv $@.new $@
 568 endef
 569
 570 define Build/qsdk-ipq-factory-nor
 571         $(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
 572                 $@.its hlos $(IMAGE_KERNEL) rootfs $(IMAGE_ROOTFS)
 573         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
 574         @mv $@.new $@
 575 endef
 576
 577 define Build/seama
 578         $(STAGING_DIR_HOST)/bin/seama -i $@ \
 579                 -m "dev=/dev/mtdblock/$(SEAMA_MTDBLOCK)" -m "type=firmware"
 580         mv $@.seama $@
 581 endef
 582
 583 define Build/seama-seal
 584         $(STAGING_DIR_HOST)/bin/seama -i $@ -s $@.seama \
 585                 -m "signature=$(SEAMA_SIGNATURE)"
 586         mv $@.seama $@
 587 endef
 588
 589 define Build/senao-header
 590         $(STAGING_DIR_HOST)/bin/mksenaofw $(1) -e $@ -o $@.new
 591         mv $@.new $@
 592 endef
 593
 594 define Build/sysupgrade-tar
 595         sh $(TOPDIR)/scripts/sysupgrade-tar.sh \
 596                 --board $(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)) \
 597                 --kernel $(call param_get_default,kernel,$(1),$(IMAGE_KERNEL)) \
 598                 --rootfs $(call param_get_default,rootfs,$(1),$(IMAGE_ROOTFS)) \
 599                 $@
 600 endef
 601
 602 define Build/tplink-safeloader
 603         -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
 604                 -B $(TPLINK_BOARD_ID) \
 605                 -V $(REVISION) \
 606                 -k $(IMAGE_KERNEL) \
 607                 -r $@ \
 608                 -o $@.new \
 609                 -j \
 610                 $(wordlist 2,$(words $(1)),$(1)) \
 611                 $(if $(findstring sysupgrade,$(word 1,$(1))),-S) && mv $@.new $@ || rm -f $@
 612 endef
 613
 614 define Build/tplink-v1-header
 615         $(STAGING_DIR_HOST)/bin/mktplinkfw \
 616                 -c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
 617                 -E $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 618                 -m $(TPLINK_HEADER_VERSION) -N "$(VERSION_DIST)" -V $(REVISION) \
 619                 -k $@ -o $@.new $(1)
 620         @mv $@.new $@
 621 endef
 622
 623 # combine kernel and rootfs into one image
 624 # mktplinkfw <type> <optional extra arguments to mktplinkfw binary>
 625 # <type> is "sysupgrade" or "factory"
 626 #
 627 # -a align the rootfs start on an <align> bytes boundary
 628 # -j add jffs2 end-of-filesystem markers
 629 # -s strip padding from end of the image
 630 # -X reserve <size> bytes in the firmware image (hexval prefixed with 0x)
 631 define Build/tplink-v1-image
 632         -$(STAGING_DIR_HOST)/bin/mktplinkfw \
 633                 -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) \
 634                 -N "$(VERSION_DIST)" -V $(REVISION) -m $(TPLINK_HEADER_VERSION) \
 635                 -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new -j -X 0x40000 \
 636                 -a $(call rootfs_align,$(FILESYSTEM)) \
 637                 $(wordlist 2,$(words $(1)),$(1)) \
 638                 $(if $(findstring sysupgrade,$(word 1,$(1))),-s) && mv $@.new $@ || rm -f $@
 639 endef
 640
 641 define Build/tplink-v2-header
 642         $(STAGING_DIR_HOST)/bin/mktplinkfw2 \
 643                 -c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
 644                 -E $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR))  \
 645                 -w $(TPLINK_HWREVADD) -F "$(TPLINK_FLASHLAYOUT)" \
 646                 -T $(TPLINK_HVERSION) -V "ver. 2.0" \
 647                 -k $@ -o $@.new $(1)
 648         @mv $@.new $@
 649 endef
 650
 651 define Build/tplink-v2-image
 652         $(STAGING_DIR_HOST)/bin/mktplinkfw2 \
 653                 -H $(TPLINK_HWID) -W $(TPLINK_HWREV) \
 654                 -w $(TPLINK_HWREVADD) -F "$(TPLINK_FLASHLAYOUT)" \
 655                 -T $(TPLINK_HVERSION) -V "ver. 2.0" -a 0x4 -j \
 656                 -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new $(1)
 657         cat $@.new >> $@
 658         rm -rf $@.new
 659 endef
 660
 661 define Build/uImage
 662         $(if $(UIMAGE_TIME),SOURCE_DATE_EPOCH="$(UIMAGE_TIME)") \
 663         mkimage \
 664                 -A $(LINUX_KARCH) \
 665                 -O linux \
 666                 -T kernel \
 667                 -C $(word 1,$(1)) \
 668                 -a $(KERNEL_LOADADDR) \
 669                 -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 670                 -n '$(if $(UIMAGE_NAME),$(UIMAGE_NAME),$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION))' \
 671                 $(if $(UIMAGE_MAGIC),-M $(UIMAGE_MAGIC)) \
 672                 $(wordlist 2,$(words $(1)),$(1)) \
 673                 -d $@ $@.new
 674         mv $@.new $@
 675 endef
 676
 677 define Build/xor-image
 678         $(STAGING_DIR_HOST)/bin/xorimage -i $@ -o $@.xor $(1)
 679         mv $@.xor $@
 680 endef
 681
 682 define Build/zip
 683         rm -rf $@.tmp
 684         mkdir $@.tmp
 685         mv $@ $@.tmp/$(word 1,$(1))
 686         TZ=UTC $(STAGING_DIR_HOST)/bin/zip -j -X \
 687                 $(wordlist 2,$(words $(1)),$(1)) \
 688                 $@ $@.tmp/$(if $(word 1,$(1)),$(word 1,$(1)),$$(basename $@))
 689         rm -rf $@.tmp
 690 endef
 691
 692 define Build/zyxel-ras-image
 693         let \
 694                 newsize="$(call exp_units,$(RAS_ROOTFS_SIZE))"; \
 695                 $(STAGING_DIR_HOST)/bin/mkrasimage \
 696                         -b $(RAS_BOARD) \
 697                         -v $(RAS_VERSION) \
 698                         -r $@ \
 699                         -s $$newsize \
 700                         -o $@.new \
 701                         $(if $(findstring separate-kernel,$(word 1,$(1))),-k $(IMAGE_KERNEL)) \
 702                 && mv $@.new $@
 703 endef