openwrt/target/linux/ramips/image/common-sercomm.mk

88 lines
2.4 KiB
Makefile
Raw Normal View History

ramips: add support for Beeline SmartBox GIGA Beeline SmartBox GIGA is a wireless WiFi 5 router manufactured by Sercomm company. Device specification -------------------- SoC Type: MediaTek MT7621AT RAM: 256 MiB, Nanya NT5CC128M16JR-EK Flash: 128 MiB, Macronix MX30LF1G18AC Wireless 2.4 GHz (MT7603EN): b/g/n, 2x2 Wireless 5 GHz (MT7613BE): a/n/ac, 2x2 Ethernet: 3 ports - 2xGbE (WAN, LAN1), 1xFE (LAN2) USB ports: 1xUSB3.0 Button: 1 button (Reset/WPS) PCB ID: DBE00B-1.6MM LEDs: 1 RGB LED Power: 12 VDC, 1.5 A Connector type: barrel Bootloader: U-Boot Installation ----------------- 1. Downgrade stock (Beeline) firmware to v.1.0.02; 2. Give factory OpenWrt image a shorter name, e.g. 1001.img; 3. Upload and update the firmware via the original web interface. Remark: You might need make the 3rd step twice if your running firmware is booted from the Slot 1 (Sercomm0 bootflag). The stock firmware reverses the bootflag (Sercomm0 / Sercomm1) on each firmware update. Revert to stock --------------- 1. Change the bootflag to Sercomm1 in OpenWrt CLI and then reboot: printf 1 | dd bs=1 seek=7 count=1 of=/dev/mtdblock3 2. Optional: Update with any stock (Beeline) firmware if you want to overwrite OpenWrt in Slot 0 completely. MAC Addresses ------------- +-----+-----------+---------+ | use | address | example | +-----+-----------+---------+ | LAN | label | *:16 | | WAN | label + 1 | *:17 | | 2g | label + 4 | *:1a | | 5g | label + 5 | *:1b | +-----+-----------+---------+ The label MAC address was found in Factory 0x21000 Notes ----- 1. The following scripts are required for the build: sercomm-crypto.py - already exists in OpenWrt sercomm-partition-tag.py - already exists in OpenWrt sercomm-payload.py - already exists in OpenWrt sercomm-pid.py - new, the part of this pull request sercomm-kernel-header.py - new, the part of this pull request 2. This device (same as other Sercomm S2,S3-based devices) requires special LZMA and LOADADDR settings for successful boot: LZMA_TEXT_START=0x82800000 KERNEL_LOADADDR=0x81001000 LOADADDR=0x80001000 3. This device (same as several other Sercomm-based devices - Beeline, Netgear, Etisalat, Rostelecom) has partition map (mtd1) containing real partition offsets, which may differ from device to device depending on the number and location of bad blocks on NAND. "fixed-partitions" is used if the partition map is not found or corrupted. This behavour (it's the same as on stock firmware) is provided by MTD_SERCOMM_PARTS module. Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2022-03-18 18:09:45 +00:00
DEVICE_VARS += SERCOMM_KERNEL_OFFSET SERCOMM_ROOTFS_OFFSET
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-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-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 "$$(cat $@.pid | od -t x1 -An -v | tr -d '\n')"
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 Device/sercomm_dxx
$(Device/dsa-migration)
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL_SIZE := 6144k
UBINIZE_OPTS := -E 5
LOADER_TYPE := bin
KERNEL_LOADADDR := 0x81001000
LZMA_TEXT_START := 0x82800000
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
IMAGES += factory.img
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
IMAGE/factory.img := append-ubi | sercomm-part-tag rootfs | \
sercomm-prepend-tagged-kernel kernel | gzip | sercomm-payload | \
sercomm-crypto
SERCOMM_KERNEL_OFFSET := 0x400100
SERCOMM_ROOTFS_OFFSET := 0x1000000
endef