DEVICE_VARS += SERCOMM_KERNEL_OFFSET SERCOMM_ROOTFS_OFFSET DEVICE_VARS += SERCOMM_KERNEL2_OFFSET SERCOMM_ROOTFS2_OFFSET define Build/sercomm-append-tail printf 16 | dd seek=$$((0x90)) of=$@ bs=1 conv=notrunc 2>/dev/null printf 11223344556677889900112233445566 | \ sed 's/../\\x&/g' | xargs -d . printf >> $@ endef define Build/sercomm-crypto $(TOPDIR)/scripts/sercomm-crypto.py \ --input-file $@ \ --key-file $@.key \ --output-file $@.ser \ --version $(SERCOMM_SWVER) $(STAGING_DIR_HOST)/bin/openssl enc -md md5 -aes-256-cbc \ -in $@ \ -out $@.enc \ -K `cat $@.key` \ -iv 00000000000000000000000000000000 dd if=$@.enc >> $@.ser 2>/dev/null mv $@.ser $@ rm -f $@.enc $@.key endef define Build/sercomm-factory-cqr $(TOPDIR)/scripts/sercomm-pid.py \ --hw-version $(SERCOMM_HWVER) \ --hw-id $(SERCOMM_HWID) \ --sw-version $(SERCOMM_SWVER) \ --pid-file $@.fhdr \ --extra-padding-size 0x190 printf $$(stat -c%s $(IMAGE_KERNEL)) | \ dd seek=$$((0x70)) of=$@.fhdr bs=1 conv=notrunc 2>/dev/null printf $$(($$(stat -c%s $@)-$$(stat -c%s $(IMAGE_KERNEL))-$$((0x200)))) | \ dd seek=$$((0x80)) of=$@.fhdr bs=1 conv=notrunc 2>/dev/null dd if=$@ >> $@.fhdr 2>/dev/null mv $@.fhdr $@ endef define Build/sercomm-fix-buc-pid printf 1 | dd seek=$$((0x13)) of=$@ bs=1 conv=notrunc 2>/dev/null endef define Build/sercomm-kernel $(TOPDIR)/scripts/sercomm-kernel-header.py \ --kernel-image $@ \ --kernel-offset $(SERCOMM_KERNEL_OFFSET) \ --rootfs-offset $(SERCOMM_ROOTFS_OFFSET) \ --output-header $@.hdr dd if=$@ >> $@.hdr 2>/dev/null mv $@.hdr $@ endef define Build/sercomm-kernel-factory $(TOPDIR)/scripts/sercomm-kernel-header.py \ --kernel-image $@ \ --kernel-offset $(SERCOMM_KERNEL_OFFSET) \ --rootfs-offset $(SERCOMM_ROOTFS_OFFSET) \ --output-header $@.khdr1 $(TOPDIR)/scripts/sercomm-kernel-header.py \ --kernel-image $@ \ --kernel-offset $(SERCOMM_KERNEL2_OFFSET) \ --rootfs-offset $(SERCOMM_ROOTFS2_OFFSET) \ --output-header $@.khdr2 cat $@.khdr1 $@.khdr2 > $@.khdr dd if=$@ >> $@.khdr 2>/dev/null mv $@.khdr $@ endef define Build/sercomm-mkhash dd bs=$$((0x400)) skip=1 if=$@ conv=notrunc 2>/dev/null | \ $(MKHASH) md5 | awk '{print $$1}' | tr -d '\n' | \ dd seek=$$((0x1e0)) of=$@ bs=1 conv=notrunc 2>/dev/null endef define Build/sercomm-part-tag $(call Build/sercomm-part-tag-common,$(word 1,$(1)) $@) endef define Build/sercomm-part-tag-common $(eval file=$(word 2,$(1))) $(TOPDIR)/scripts/sercomm-partition-tag.py \ --input-file $(file) \ --output-file $(file).tmp \ --part-name $(word 1,$(1)) \ --part-version $(SERCOMM_SWVER) mv $(file).tmp $(file) endef define Build/sercomm-payload $(TOPDIR)/scripts/sercomm-pid.py \ --hw-version $(SERCOMM_HWVER) \ --hw-id $(SERCOMM_HWID) \ --sw-version $(SERCOMM_SWVER) \ --pid-file $@.pid \ --extra-padding-size 0x10 \ --extra-padding-first-byte 0x0a $(TOPDIR)/scripts/sercomm-payload.py \ --input-file $@ \ --output-file $@.tmp \ --pid-file $@.pid mv $@.tmp $@ rm $@.pid endef define Build/sercomm-prepend-tagged-kernel $(CP) $(IMAGE_KERNEL) $(IMAGE_KERNEL).tagged $(call Build/sercomm-part-tag-common,$(word 1,$(1)) \ $(IMAGE_KERNEL).tagged) dd if=$@ >> $(IMAGE_KERNEL).tagged 2>/dev/null mv $(IMAGE_KERNEL).tagged $@ endef define Build/sercomm-reset-slot1-chksum printf "\xff\xff\xff\xff" | \ dd of=$@ seek=$$((0x118)) bs=1 conv=notrunc 2>/dev/null endef define Device/sercomm $(Device/nand) LOADER_TYPE := bin IMAGES += factory.img endef define Device/sercomm_cxx_dxx $(Device/sercomm) KERNEL_SIZE := 6144k KERNEL_LOADADDR := 0x81001000 LZMA_TEXT_START := 0x82800000 SERCOMM_KERNEL_OFFSET := 0x400100 SERCOMM_ROOTFS_OFFSET := 0x1000000 endef define Device/sercomm_cxx $(Device/sercomm_cxx_dxx) SERCOMM_KERNEL2_OFFSET := 0xa00100 SERCOMM_ROOTFS2_OFFSET := 0x3000000 KERNEL := kernel-bin | append-dtb | lzma | loader-kernel | lzma -a0 | \ uImage lzma IMAGE/sysupgrade.bin := append-kernel | sercomm-kernel | \ sysupgrade-tar kernel=$$$$@ | append-metadata IMAGE/factory.img := append-kernel | sercomm-kernel-factory | \ append-ubi | sercomm-factory-cqr | sercomm-mkhash endef define Device/sercomm_dxx $(Device/sercomm_cxx_dxx) KERNEL := kernel-bin | append-dtb | lzma | loader-kernel | lzma -a0 | \ uImage lzma | sercomm-kernel KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | loader-kernel | \ lzma -a0 | uImage lzma IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata IMAGE/factory.img := append-ubi | check-size | \ sercomm-part-tag rootfs | sercomm-prepend-tagged-kernel kernel | \ gzip | sercomm-payload | sercomm-crypto endef define Device/sercomm_s1500 $(Device/sercomm) SERCOMM_KERNEL_OFFSET := 0x1700100 SERCOMM_ROOTFS_OFFSET := 0x1f00000 SERCOMM_KERNEL2_OFFSET := 0x1b00100 KERNEL := kernel-bin | append-dtb | lzma | loader-kernel | lzma -a0 | \ uImage lzma KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | loader-kernel | \ lzma -a0 | uImage lzma IMAGE/sysupgrade.bin := append-kernel | sercomm-kernel | \ sysupgrade-tar kernel=$$$$@ | append-metadata DEVICE_PACKAGES := kmod-mt76x2 kmod-usb3 endef