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 $(shell expr substr "$(word 2, $(subst _, ,$(1)))" 1 16)
   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) >> $@
  28 endef
  29
  30 define Build/append-image
  31         dd if=$(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-$(1) >> $@
  32 endef
  33
  34 compat_version=$(if $(DEVICE_COMPAT_VERSION),$(DEVICE_COMPAT_VERSION),1.0)
  35 json_quote=$(subst ','\'',$(subst ",\",$(1)))
  36 #")')
  37
  38 legacy_supported_message=$(SUPPORTED_DEVICES) - Image version mismatch: image $(compat_version), \
  39         device 1.0. Please wipe config during upgrade (force required) or reinstall. \
  40         $(if $(DEVICE_COMPAT_MESSAGE),Reason: $(DEVICE_COMPAT_MESSAGE),Please check documentation ...)
  41
  42 metadata_devices=$(if $(1),$(subst "$(space)","$(comma)",$(strip $(foreach v,$(1),"$(call json_quote,$(v))"))))
  43 metadata_json = \
  44         '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
  45                 "metadata_version": "1.1", \
  46                 "compat_version": "$(call json_quote,$(compat_version))", \
  47                 $(if $(DEVICE_COMPAT_MESSAGE),"compat_message": "$(call json_quote,$(DEVICE_COMPAT_MESSAGE))"$(comma)) \
  48                 $(if $(filter-out 1.0,$(compat_version)),"new_supported_devices": \
  49                         [$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma) \
  50                         "supported_devices": ["$(call json_quote,$(legacy_supported_message))"]$(comma)) \
  51                 $(if $(filter 1.0,$(compat_version)),"supported_devices":[$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma)) \
  52                 "version": { \
  53                         "dist": "$(call json_quote,$(VERSION_DIST))", \
  54                         "version": "$(call json_quote,$(VERSION_NUMBER))", \
  55                         "revision": "$(call json_quote,$(REVISION))", \
  56                         "target": "$(call json_quote,$(TARGETID))", \
  57                         "board": "$(call json_quote,$(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)))" \
  58                 } \
  59         }'
  60
  61 define Build/append-metadata
  62         $(if $(SUPPORTED_DEVICES),-echo $(call metadata_json) | fwtool -I - $@)
  63         [ ! -s "$(BUILD_KEY)" -o ! -s "$(BUILD_KEY).ucert" -o ! -s "$@" ] || { \
  64                 cp "$(BUILD_KEY).ucert" "$@.ucert" ;\
  65                 usign -S -m "$@" -s "$(BUILD_KEY)" -x "$@.sig" ;\
  66                 ucert -A -c "$@.ucert" -x "$@.sig" ;\
  67                 fwtool -S "$@.ucert" "$@" ;\
  68         }
  69 endef
  70
  71 define Build/append-rootfs
  72         dd if=$(IMAGE_ROOTFS) >> $@
  73 endef
  74
  75 define Build/append-squashfs-fakeroot-be
  76         rm -rf $@.fakefs $@.fakesquashfs
  77         mkdir $@.fakefs
  78         $(STAGING_DIR_HOST)/bin/mksquashfs-lzma \
  79                 $@.fakefs $@.fakesquashfs \
  80                 -noappend -root-owned -be -nopad -b 65536 \
  81                 $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
  82         cat $@.fakesquashfs >> $@
  83 endef
  84
  85 define Build/append-string
  86         echo -n $(1) >> $@
  87 endef
  88
  89 define Build/append-ubi
  90         sh $(TOPDIR)/scripts/ubinize-image.sh \
  91                 $(if $(UBOOTENV_IN_UBI),--uboot-env) \
  92                 $(if $(KERNEL_IN_UBI),--kernel $(IMAGE_KERNEL)) \
  93                 $(foreach part,$(UBINIZE_PARTS),--part $(part)) \
  94                 $(IMAGE_ROOTFS) \
  95                 $@.tmp \
  96                 -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
  97                 $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
  98                 $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
  99                 $(UBINIZE_OPTS)
 100         cat $@.tmp >> $@
 101         rm $@.tmp
 102 endef
 103
 104 define Build/append-uboot
 105         dd if=$(UBOOT_PATH) >> $@
 106 endef
 107
 108 # append a fake/empty uImage header, to fool bootloaders rootfs integrity check
 109 # for example
 110 define Build/append-uImage-fakehdr
 111         $(eval type=$(word 1,$(1)))
 112         $(eval magic=$(word 2,$(1)))
 113         touch $@.fakehdr
 114         $(STAGING_DIR_HOST)/bin/mkimage \
 115                 -A $(LINUX_KARCH) -O linux -T $(type) -C none \
 116                 -n '$(VERSION_DIST) fake $(type)' \
 117                 $(if $(magic),-M $(magic)) \
 118                 -d $@.fakehdr \
 119                 -s \
 120                 $@.fakehdr
 121         cat $@.fakehdr >> $@
 122 endef
 123
 124 define Build/buffalo-dhp-image
 125         $(STAGING_DIR_HOST)/bin/mkdhpimg $@ $@.new
 126         mv $@.new $@
 127 endef
 128
 129 define Build/buffalo-enc
 130         $(eval product=$(word 1,$(1)))
 131         $(eval version=$(word 2,$(1)))
 132         $(eval args=$(wordlist 3,$(words $(1)),$(1)))
 133         $(STAGING_DIR_HOST)/bin/buffalo-enc \
 134                 -p $(product) -v $(version) $(args) \
 135                 -i $@ -o $@.new
 136         mv $@.new $@
 137 endef
 138
 139 define Build/buffalo-enc-tag
 140         $(call Build/buffalo-enc,'' '' -S 152 $(1))
 141 endef
 142
 143 define Build/buffalo-tag-dhp
 144         $(eval product=$(word 1,$(1)))
 145         $(eval region=$(word 2,$(1)))
 146         $(eval language=$(word 3,$(1)))
 147         $(STAGING_DIR_HOST)/bin/buffalo-tag \
 148                 -d 0x01000000 -w 1 \
 149                 -a $(BUFFALO_TAG_PLATFORM) \
 150                 -v $(BUFFALO_TAG_VERSION) -m $(BUFFALO_TAG_MINOR) \
 151                 -b $(product) -p $(product) \
 152                 -r $(region) -r $(region) -l $(language) \
 153                 -I $@ -o $@.new
 154         mv $@.new $@
 155 endef
 156
 157 define Build/check-size
 158         @imagesize="$$(stat -c%s $@)"; \
 159         limitsize="$$(($(subst k,* 1024,$(subst m, * 1024k,$(if $(1),$(1),$(IMAGE_SIZE))))))"; \
 160         [ $$limitsize -ge $$imagesize ] || { \
 161                 echo "WARNING: Image file $@ is too big: $$imagesize > $$limitsize" >&2; \
 162                 rm -f $@; \
 163         }
 164 endef
 165
 166 define Build/elecom-product-header
 167         $(eval product=$(word 1,$(1)))
 168         $(eval fw=$(if $(word 2,$(1)),$(word 2,$(1)),$@))
 169
 170         ( \
 171                 echo -n -e "ELECOM\x00\x00$(product)" | dd bs=40 count=1 conv=sync; \
 172                 echo -n "0.00" | dd bs=16 count=1 conv=sync; \
 173                 dd if=$(fw); \
 174         ) > $(fw).new
 175         mv $(fw).new $(fw)
 176 endef
 177
 178 define Build/elx-header
 179         $(eval hw_id=$(word 1,$(1)))
 180         $(eval xor_pattern=$(word 2,$(1)))
 181         ( \
 182                 echo -ne "\x00\x00\x00\x00\x00\x00\x00\x03" | \
 183                         dd bs=42 count=1 conv=sync; \
 184                 hw_id="$(hw_id)"; \
 185                 echo -ne "\x$${hw_id:0:2}\x$${hw_id:2:2}\x$${hw_id:4:2}\x$${hw_id:6:2}" | \
 186                         dd bs=20 count=1 conv=sync; \
 187                 echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
 188                         dd bs=8 count=1 conv=sync; \
 189                 echo -ne "$$($(STAGING_DIR_HOST)/bin/mkhash md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
 190                         dd bs=58 count=1 conv=sync; \
 191         ) > $(KDIR)/tmp/$(DEVICE_NAME).header
 192         $(call Build/xor-image,-p $(xor_pattern) -x)
 193         cat $(KDIR)/tmp/$(DEVICE_NAME).header $@ > $@.new
 194         mv $@.new $@
 195         rm -rf $(KDIR)/tmp/$(DEVICE_NAME).header
 196 endef
 197
 198 define Build/eva-image
 199         $(STAGING_DIR_HOST)/bin/lzma2eva $(KERNEL_LOADADDR) $(KERNEL_LOADADDR) $@ $@.new
 200         mv $@.new $@
 201 endef
 202
 203 define Build/initrd_compression
 204         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_BZIP2),.bzip2) \
 205         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_GZIP),.gzip) \
 206         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZMA),.lzma) \
 207         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_XZ),.xz) \
 208         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_ZSTD),.zstd)
 209 endef
 210
 211 define Build/fit
 212         $(TOPDIR)/scripts/mkits.sh \
 213                 -D $(DEVICE_NAME) -o $@.its -k $@ \
 214                 -C $(word 1,$(1)) $(if $(word 2,$(1)),\
 215                 $(if $(DEVICE_DTS_OVERLAY),-d $(KERNEL_BUILD_DIR)/image-$$(basename $(word 2,$(1))),\
 216                         -d $(word 2,$(1)))) \
 217                 $(if $(findstring with-rootfs,$(word 3,$(1))),-r $(IMAGE_ROOTFS)) \
 218                 $(if $(findstring with-initrd,$(word 3,$(1))), \
 219                         $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS_SEPARATE), \
 220                                 -i $(KERNEL_BUILD_DIR)/initrd.cpio$(strip $(call Build/initrd_compression)))) \
 221                 -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 222                 $(if $(DEVICE_FDT_NUM),-n $(DEVICE_FDT_NUM)) \
 223                 $(if $(DEVICE_DTS_OVERLAY),$(foreach dtso,$(DEVICE_DTS_OVERLAY), -O $(dtso):$(KERNEL_BUILD_DIR)/image-$(dtso).dtb)) \
 224                 -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config-1") \
 225                 -A $(LINUX_KARCH) -v $(LINUX_VERSION)
 226         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage $(if $(findstring external,$(word 3,$(1))),\
 227                 -E -B 0x1000 $(if $(findstring static,$(word 3,$(1))),-p 0x1000)) -f $@.its $@.new
 228         @mv $@.new $@
 229 endef
 230
 231 define Build/gzip
 232         gzip -f -9n -c $@ $(1) > $@.new
 233         @mv $@.new $@
 234 endef
 235
 236 define Build/install-dtb
 237         $(call locked, \
 238                 $(foreach dts,$(DEVICE_DTS), \
 239                         $(CP) \
 240                                 $(DTS_DIR)/$(dts).dtb \
 241                                 $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
 242                 ), \
 243                 install-dtb-$(IMG_PREFIX) \
 244         )
 245 endef
 246
 247 define Build/jffs2
 248         rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
 249                 mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \
 250                 cp $@ $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$(1) && \
 251                 $(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad \
 252                         $(if $(CONFIG_BIG_ENDIAN),--big-endian,--little-endian) \
 253                         --squash-uids -v -e $(patsubst %k,%KiB,$(BLOCKSIZE)) \
 254                         -o $@.new \
 255                         -d $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 \
 256                         2>&1 1>/dev/null | awk '/^.+$$$$/' && \
 257                 $(STAGING_DIR_HOST)/bin/padjffs2 $@.new -J $(patsubst %k,,$(BLOCKSIZE))
 258         -rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/
 259         @mv $@.new $@
 260 endef
 261
 262 define Build/kernel2minor
 263         kernel2minor -k $@ -r $@.new $(1)
 264         mv $@.new $@
 265 endef
 266
 267 define Build/kernel-bin
 268         rm -f $@
 269         cp $< $@
 270 endef
 271
 272 define Build/linksys-image
 273         $(TOPDIR)/scripts/linksys-image.sh \
 274                 "$(call param_get_default,type,$(1),$(DEVICE_NAME))" \
 275                 $@ $@.new
 276                 mv $@.new $@
 277 endef
 278
 279 define Build/lzma
 280         $(call Build/lzma-no-dict,-lc1 -lp2 -pb2 $(1))
 281 endef
 282
 283 define Build/lzma-no-dict
 284         $(STAGING_DIR_HOST)/bin/lzma e $@ $(1) $@.new
 285         @mv $@.new $@
 286 endef
 287
 288 define Build/netgear-chk
 289         $(STAGING_DIR_HOST)/bin/mkchkimg \
 290                 -o $@.new \
 291                 -k $@ \
 292                 -b $(NETGEAR_BOARD_ID) \
 293                 $(if $(NETGEAR_REGION),-r $(NETGEAR_REGION),)
 294         mv $@.new $@
 295 endef
 296
 297 define Build/netgear-dni
 298         $(STAGING_DIR_HOST)/bin/mkdniimg \
 299                 -B $(NETGEAR_BOARD_ID) -v $(VERSION_DIST).$(firstword $(subst -, ,$(REVISION))) \
 300                 $(if $(NETGEAR_HW_ID),-H $(NETGEAR_HW_ID)) \
 301                 -r "$(1)" \
 302                 -i $@ -o $@.new
 303         mv $@.new $@
 304 endef
 305
 306 define Build/openmesh-image
 307         $(TOPDIR)/scripts/om-fwupgradecfg-gen.sh \
 308                 "$(call param_get_default,ce_type,$(1),$(DEVICE_NAME))" \
 309                 "$@-fwupgrade.cfg" \
 310                 "$(call param_get_default,kernel,$(1),$(IMAGE_KERNEL))" \
 311                 "$(call param_get_default,rootfs,$(1),$@)"
 312         $(TOPDIR)/scripts/combined-ext-image.sh \
 313                 "$(call param_get_default,ce_type,$(1),$(DEVICE_NAME))" "$@" \
 314                 "$@-fwupgrade.cfg" "fwupgrade.cfg" \
 315                 "$(call param_get_default,kernel,$(1),$(IMAGE_KERNEL))" "kernel" \
 316                 "$(call param_get_default,rootfs,$(1),$@)" "rootfs"
 317 endef
 318
 319 define Build/pad-extra
 320         dd if=/dev/zero bs=$(1) count=1 >> $@
 321 endef
 322
 323 define Build/pad-offset
 324         let \
 325                 size="$$(stat -c%s $@)" \
 326                 pad="$(subst k,* 1024,$(word 1, $(1)))" \
 327                 offset="$(subst k,* 1024,$(word 2, $(1)))" \
 328                 pad="(pad - ((size + offset) % pad)) % pad" \
 329                 newsize='size + pad'; \
 330                 dd if=$@ of=$@.new bs=$$newsize count=1 conv=sync
 331         mv $@.new $@
 332 endef
 333
 334 define Build/pad-rootfs
 335         $(STAGING_DIR_HOST)/bin/padjffs2 $@ $(1) \
 336                 $(if $(BLOCKSIZE),$(BLOCKSIZE:%k=%),4 8 16 64 128 256)
 337 endef
 338
 339 define Build/pad-to
 340         $(call Image/pad-to,$@,$(1))
 341 endef
 342
 343 define Build/patch-cmdline
 344         $(STAGING_DIR_HOST)/bin/patch-cmdline $@ '$(CMDLINE)'
 345 endef
 346
 347 # Convert a raw image into a $1 type image.
 348 # E.g. | qemu-image vdi
 349 define Build/qemu-image
 350         if command -v qemu-img; then \
 351                 qemu-img convert -f raw -O $1 $@ $@.new; \
 352                 mv $@.new $@; \
 353         else \
 354                 echo "WARNING: Install qemu-img to create VDI/VMDK images" >&2; exit 1; \
 355         fi
 356 endef
 357
 358 define Build/qsdk-ipq-factory-nand
 359         $(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
 360                 $@.its ubi $@
 361         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
 362         @mv $@.new $@
 363 endef
 364
 365 define Build/qsdk-ipq-factory-nor
 366         $(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
 367                 $@.its hlos $(IMAGE_KERNEL) rootfs $(IMAGE_ROOTFS)
 368         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
 369         @mv $@.new $@
 370 endef
 371
 372 define Build/seama
 373         $(STAGING_DIR_HOST)/bin/seama -i $@ \
 374                 -m "dev=/dev/mtdblock/$(SEAMA_MTDBLOCK)" -m "type=firmware"
 375         mv $@.seama $@
 376 endef
 377
 378 define Build/seama-seal
 379         $(STAGING_DIR_HOST)/bin/seama -i $@ -s $@.seama \
 380                 -m "signature=$(SEAMA_SIGNATURE)"
 381         mv $@.seama $@
 382 endef
 383
 384 define Build/senao-header
 385         $(STAGING_DIR_HOST)/bin/mksenaofw $(1) -e $@ -o $@.new
 386         mv $@.new $@
 387 endef
 388
 389 define Build/sysupgrade-tar
 390         sh $(TOPDIR)/scripts/sysupgrade-tar.sh \
 391                 --board $(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)) \
 392                 --kernel $(call param_get_default,kernel,$(1),$(IMAGE_KERNEL)) \
 393                 --rootfs $(call param_get_default,rootfs,$(1),$(IMAGE_ROOTFS)) \
 394                 $@
 395 endef
 396
 397 define Build/tplink-safeloader
 398         -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
 399                 -B $(TPLINK_BOARD_ID) \
 400                 -V $(REVISION) \
 401                 -k $(IMAGE_KERNEL) \
 402                 -r $@ \
 403                 -o $@.new \
 404                 -j \
 405                 $(wordlist 2,$(words $(1)),$(1)) \
 406                 $(if $(findstring sysupgrade,$(word 1,$(1))),-S) && mv $@.new $@ || rm -f $@
 407 endef
 408
 409 define Build/tplink-v1-header
 410         $(STAGING_DIR_HOST)/bin/mktplinkfw \
 411                 -c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
 412                 -E $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 413                 -m $(TPLINK_HEADER_VERSION) -N "$(VERSION_DIST)" -V $(REVISION) \
 414                 -k $@ -o $@.new $(1)
 415         @mv $@.new $@
 416 endef
 417
 418 # combine kernel and rootfs into one image
 419 # mktplinkfw <type> <optional extra arguments to mktplinkfw binary>
 420 # <type> is "sysupgrade" or "factory"
 421 #
 422 # -a align the rootfs start on an <align> bytes boundary
 423 # -j add jffs2 end-of-filesystem markers
 424 # -s strip padding from end of the image
 425 # -X reserve <size> bytes in the firmware image (hexval prefixed with 0x)
 426 define Build/tplink-v1-image
 427         -$(STAGING_DIR_HOST)/bin/mktplinkfw \
 428                 -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) \
 429                 -N "$(VERSION_DIST)" -V $(REVISION) -m $(TPLINK_HEADER_VERSION) \
 430                 -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new -j -X 0x40000 \
 431                 -a $(call rootfs_align,$(FILESYSTEM)) \
 432                 $(wordlist 2,$(words $(1)),$(1)) \
 433                 $(if $(findstring sysupgrade,$(word 1,$(1))),-s) && mv $@.new $@ || rm -f $@
 434 endef
 435
 436 define Build/tplink-v2-header
 437         $(STAGING_DIR_HOST)/bin/mktplinkfw2 \
 438                 -c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
 439                 -E $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR))  \
 440                 -w $(TPLINK_HWREVADD) -F "$(TPLINK_FLASHLAYOUT)" \
 441                 -T $(TPLINK_HVERSION) -V "ver. 2.0" \
 442                 -k $@ -o $@.new $(1)
 443         @mv $@.new $@
 444 endef
 445
 446 define Build/tplink-v2-image
 447         $(STAGING_DIR_HOST)/bin/mktplinkfw2 \
 448                 -H $(TPLINK_HWID) -W $(TPLINK_HWREV) \
 449                 -w $(TPLINK_HWREVADD) -F "$(TPLINK_FLASHLAYOUT)" \
 450                 -T $(TPLINK_HVERSION) -V "ver. 2.0" -a 0x4 -j \
 451                 -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new $(1)
 452         cat $@.new >> $@
 453         rm -rf $@.new
 454 endef
 455
 456 define Build/uImage
 457         mkimage \
 458                 -A $(LINUX_KARCH) \
 459                 -O linux \
 460                 -T kernel \
 461                 -C $(word 1,$(1)) \
 462                 -a $(KERNEL_LOADADDR) \
 463                 -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 464                 -n '$(if $(UIMAGE_NAME),$(UIMAGE_NAME),$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION))' \
 465                 $(if $(UIMAGE_MAGIC),-M $(UIMAGE_MAGIC)) \
 466                 $(wordlist 2,$(words $(1)),$(1)) \
 467                 -d $@ $@.new
 468         mv $@.new $@
 469 endef
 470
 471 define Build/xor-image
 472         $(STAGING_DIR_HOST)/bin/xorimage -i $@ -o $@.xor $(1)
 473         mv $@.xor $@
 474 endef
 475
 476 define Build/zip
 477         mkdir $@.tmp
 478         mv $@ $@.tmp/$(1)
 479
 480         zip -j -X \
 481                 $(if $(SOURCE_DATE_EPOCH),--mtime="$(SOURCE_DATE_EPOCH)") \
 482                 $@ $@.tmp/$(if $(1),$(1),$@)
 483         rm -rf $@.tmp
 484 endef
 485
 486 define Build/zyxel-ras-image
 487         let \
 488                 newsize="$(subst k,* 1024,$(RAS_ROOTFS_SIZE))"; \
 489                 $(STAGING_DIR_HOST)/bin/mkrasimage \
 490                         -b $(RAS_BOARD) \
 491                         -v $(RAS_VERSION) \
 492                         -r $@ \
 493                         -s $$newsize \
 494                         -o $@.new \
 495                         $(if $(findstring separate-kernel,$(word 1,$(1))),-k $(IMAGE_KERNEL)) \
 496                 && mv $@.new $@
 497 endef