Isaev Ruslan 3763a6a075 ipq807x: add support for Yuncore AX880 ... SPECIFICATION: - Chipset: IPQ8072A +QCN5054+QCN5024+QCA8081*2 - Flash NOR-8MB AND NAND-128MB - RAM 1Gb DDR - IEEE 802.11: 802.11ax/ac/b/g/n - 4*4 2.4G Wi-Fi standard 802.11b/g/n/ax - 4*4 5.8G Wi-Fi Standard 802.11 a/n/ac/ax - 2x 1 Gbps Ethernet (QCA8081) with 802.3at PoE input support - 1x Reset - 1x Bluetooth(optional) - 1x DC Port 12V 3A - 4x Antenna IPEX Connector, 3dBi omni antennas - Data Rate: 3657Mbps ( 2.4G: 1182Mbps (11ax 4x4); 5.8G: 2475Mbps (11ax 4x4)) - RF Power: 2.4g ≤ 20dBm; 5.8g ≤ 19dBm - LED light: Sys; 5.8G wifi; 2.4G wifi; WAN; LAN - Max Power Consumption: ≤ 22W - Size: 198mm * 198mm * 41.02mm BACKUP YOUR STOCK FIRMWARE: ``` export device=ax880 mkdir -p /tmp/fw_dump_$device cd /tmp/fw_dump_$device dmesg > dmesg_$device.log dtc -I fs /sys/firmware/devicetree/base > $device.dts cat /proc/device-tree/model > model cat /proc/mtd > proc_mtd while read p; do mtd_dev=$(echo $p | cut -d: -f1) echo $mtd_dev dd if=/dev/$mtd_dev of=$mtd_dev done < proc_mtd md5sum * > md5sum.log tar -cvzf ../$device.tar.gz . export sum=$(md5sum /tmp/$device.tar.gz | cut -d' ' -f1) mv ../$device.tar.gz /tmp/${device}_${sum}.tar.gz echo fw backup saved to: /tmp/${device}_${sum}.tar.gz ``` Upload your backup via tftp to the safe place. INSTALLATION: 1. stock firmware web ui Rename factory.bin fw image file to factory.ubin. Flash this image like ordinary stock fw upgrade. 2. stock firmware telnet method Enter telnet cli (login: root, password: 476t*_f0%g09y) and upload factory.bin fw image and rename it to factory.ubin `cd /tmp && wget <your_web_server_ip>/factory.ubin` `sysupgrade factory.ubin 3. initramfs method Put openwrt-ipq807x-generic-yuncore_ax880-initramfs-uImage.itb to your TFTP server and rename it to ax880.initram Enable serial console and enter to the u-boot cli. Exec these commands: `tftpboot <your_tftp_server_ip>:ax880.initram` `dhcp` When downloading is finished: `bootm` After booting the device, you need to upload to the device factory.ubi fw image. ``` cd /tmp && wget <your_web_server_ip>/factory.ubi` export rootfs=$(cat /proc/mtd | grep rootfs | cut -d: -f1) export rootfs_1=$(cat /proc/mtd | grep rootfs_1 | cut -d: -f1) ubiformat /dev/${rootfs} -y -f factory.ubi ubiformat /dev/${rootfs_1} -y -f factory.ubi reboot ``` 4. u-boot factory.ubi image method Put openwrt-ipq807x-generic-yuncore_ax880-squashfs-factory.ubi to your TFTP server and rename it to ax880.ubi Enter u-boot cli and exec these commands: `tftpboot <your_tftp_server_ip>:ax880.ubi` `dhcp` After downloading is finished: `flash rootfs` `flash rootfs_1` `reset` 5. u-boot factory.bin method Put openwrt-ipq807x-generic-yuncore_ax880-squashfs-factory.bin to your TFTP server and rename it to ax880.bin Enter u-boot cli and exec these commands: `tftpboot <your_tftp_server_ip>:ax880.bin` `dhcp` After downloading is finished: `imgaddr=$fileaddr && nand device 0` Erase rootfs memory: `nand erase 0x00000000 0x03400000` Write rootfs: `nand write $fileaddr 0x00000000 $filesize` Erase rootfs_1 memory: `nand erase 0x3c00000 0x3400000` Write rootfs_1 `nand write $fileaddr 0x3c00000 $filesize` `reset` STOCK FIRMWARE RECOVERY: Boot initramfs image. Upload your rootfs mtd partition to the device using scp or download it from the device using wget. Enter device ssh cli and exec: ``` cd /tmp && wget <your_web_server_ip>/mtd21` export rootfs=$(cat /proc/mtd | grep rootfs | cut -d: -f1) export rootfs_1=$(cat /proc/mtd | grep rootfs_1 | cut -d: -f1) ubiformat /dev/${rootfs} -y -f /tmp/mtd21 ubiformat /dev/${rootfs_1} -y -f /tmp/mtd21 reboot ``` Signed-off-by: Isaev Ruslan <legale.legale@gmail.com> Reviewed-by: Robert Marko <robimarko@gmail.com>		2023-11-09 16:52:10 +01:00
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arch/arm64/boot/dts/qcom	ipq807x: add support for Yuncore AX880	2023-11-09 16:52:10 +01:00