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* ramips: mt7621: add support for Xiaomi Mi Router 4Dmytro Oz2021-01-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Xiaomi Mi Router 4 is the same as Xiaomi Mi Router 3G, except for the RAM (256Mib→128Mib), LEDs and gpio (MiNet button). Specifications: Power: 12 VDC, 1 A Connector type: barrel CPU1: MediaTek MT7621A (880 MHz, 4 cores) FLA1: 128 MiB (ESMT F59L1G81MA) RAM1: 128 MiB (ESMT M15T1G1664A) WI1 chip1: MediaTek MT7603EN WI1 802dot11 protocols: bgn WI1 MIMO config: 2x2:2 WI1 antenna connector: U.FL WI2 chip1: MediaTek MT7612EN WI2 802dot11 protocols: an+ac WI2 MIMO config: 2x2:2 WI2 antenna connector: U.FL ETH chip1: MediaTek MT7621A Switch: MediaTek MT7621A UART Serial [o] TX [o] GND [o] RX [ ] VCC - Do not connect it MAC addresses as verified by OEM firmware: use address source LAN *:c2 factory 0xe000 (label) WAN *:c3 factory 0xe006 2g *:c4 factory 0x0000 5g *:c5 factory 0x8000 Flashing instructions: 1.Create a simple http server (nginx etc) 2.set uart enable To enable writing to the console, you must reset to factory settings Then you see uboot boot, press the keyboard 4 button (enter uboot command line) If it is not successful, repeat the above operation of restoring the factory settings. After entering the uboot command line, type: setenv uart_en 1 saveenv boot 3.use shell in uart cd /tmp wget http://"your_computer_ip:80"/openwrt-ramips-mt7621-xiaomi_mir4-squashfs-kernel1.bin wget http://"your_computer_ip:80"/openwrt-ramips-mt7621-xiaomi_mir4-squashfs-rootfs0.bin mtd write openwrt-ramips-mt7621-xiaomi_mir4-squashfs-kernel1.bin kernel1 mtd write openwrt-ramips-mt7621-xiaomi_mir4-squashfs-rootfs0.bin rootfs0 nvram set flag_try_sys1_failed=1 nvram commit reboot 4.login to the router http://192.168.1.1/ Installation via Software exploit Find the instructions in the https://github.com/acecilia/OpenWRTInvasion Signed-off-by: Dmytro Oz <sequentiality@gmail.com> [commit message facelift, rebase onto shared DTSI/common device definition, bump uboot-envtools] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: add support for Senao Engenius ESR600HMichael Pratt2020-12-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FCC ID: A8J-ESR750H Engenius ESR600H is an indoor wireless router with a gigabit switch, 2.4 GHz and 5 GHz wireless, internal and external antennas, and a USB port. **Specification:** - RT3662F MIPS SOC, 5 GHz WMAC (2x2) - RT5392L PCI on-board, 2.4 GHz (2x2) - AR8327 RGMII, 7-port GbE, 25 MHz clock - 40 MHz reference clock - 8 MB FLASH 25L6406EM2I-12G - 64 MB RAM - UART at J12 (unpopulated) - 2 internal antennas (5 GHz) - 2 external antennas (2.4 GHz) - 9 LEDs, 1 button (power, wps, wifi2g, wifi5g, 5 LAN/WAN) - USB 2 port (GPIO controlled power) **MAC addresses:** MAC Addresses are labeled as WAN and WLAN U-boot environment has the the vendor MAC address for ethernet MAC addresses in "factory" are part of wifi calibration data eth0.2 WAN *:13:e7 u-boot-env wanaddr eth0.1 ---- *:13:e8 u-boot-env wanaddr + 1 phy0 WLAN *:14:b8 factory 0x8004 phy1 ---- *:14:bc factory 0x4 **Installation:** Method 1: Firmware upgrade page OEM webpage at 192.168.0.1 username and password "admin" Navigate to Network Setting --> Tools --> Firmware Click Browse and select the factory.dlf image Click Continue to confirm and wait 6 minutes or more... Method 2: Serial console to load TFTP image: (see TFTP recovery) **Return to OEM:** Unlike most Engenius boards, this does not have a 'failsafe' image the only way to return to OEM is serial access to uboot Unlike most Engenius boards, public images are not available... so the only way to return to OEM is to have a copy of the MTD partition "firmware" BEFORE flashing openwrt. **TFTP recovery:** Unlike most Engenius boards, TFTP is reliable here however it requires serial console access (soldering pins to the UART pinouts) build your own image... with 'ramdisk' selected under 'Target Images' rename initramfs-kernel.bin to 'uImageESR-600H' make the file available on a TFTP server at 192.168.99.8 interrupt boot by holding or pressing '4' in serial console as soon as board is powered on `tftpboot 0x81000000` `bootm 0x81000000` perform a sysupgrade **Format of OEM firmware image:** This Engenius board uses the Senao proprietary header with a unique Product ID. The header for factory.bin is generated by the mksenaofw program included in openwrt. .dlf file extension is also required for OEM software to accept it **Note on using OKLI:** the kernel is now too large for the bootloader to handle so OKLI is used via the `kernel-loader` image command recently in master several other ramips boards have the same problem 'Kernel panic - not syncing: Failed to find ralink,rt3883-sysc node' see commit ad19751edc21ae713bd95df6b93be64bd1e0c612 Signed-off-by: Michael Pratt <mcpratt@pm.me>
* uboot-envtools: ramips: use full names for Xiaomi Mi RoutersAdrian Schmutzler2020-12-081-3/+3
| | | | | | | | | This updates uboot-envtools with the updated names from ramips target. Fixes: 6d4382711a65 ("ramips: use full names for Xiaomi Mi Router devices") Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: add support for Xiaomi Mi Router 4CAtaberk Özen2020-11-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds support for Xiaomi's Mi Router 4C device. Specifications: - CPU: MediaTek MT7628AN (580MHz) - Flash: 16MB - RAM: 64MB DDR2 - 2.4 GHz: IEEE 802.11b/g/n with Integrated LNA and PA - Antennas: 4x external single band antennas - WAN: 1x 10/100M - LAN: 2x 10/100M - LEDs: 2x yellow/blue. Programmable (labelled as power on case) - Non-programmable (shows WAN activity) - Button: Reset How to install: 1- Use OpenWRTInvasion to gain telnet and ftp access. 2- Push openwrt firmware to /tmp/ using ftp. 3- Connect to router using telnet. (IP: 192.168.31.1 - Username: root - No password) 4- Use command "mtd -r write /tmp/firmware.bin OS1" to flash into the router.. 5- It takes around 2 minutes. After that router will restart itself to OpenWrt. Signed-off-by: Ataberk Özen <ataberkozen123@gmail.com> [wrap commit message, bump PKG_RELEASE for uboot-envtools, remove dts-v1 from DTS, fix LED labels] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* uboot-envtools: support Xiaomi Mi Router 3G v2/4A GigabitAntonis Kanouras2020-11-121-0/+2
| | | | | | | | | | | | Add support for the following devices: - Xiaomi Mi Wi-Fi Router 3G v2 - Xiaomi Mi Router 4A Gigabit Edition Signed-off-by: Antonis Kanouras <antonis@metadosis.eu> [add explicit case for 4A, bump PKG_RELEASE, improve commit title/message] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: add support for Linksys EA7300 v2J. Scott Heppler2020-09-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This submission relied heavily on the work of Santiago Rodriguez-Papa <contact at rodsan.dev> Specifications: * SoC: MediaTek MT7621A (880 MHz 2c/4t) * RAM: Winbond W632GG6MB-12 (256M DDR3-1600) * Flash: Winbond W29N01HVSINA (128M NAND) * Eth: MediaTek MT7621A (10/100/1000 Mbps x5) * Radio: MT7603E/MT7615N (2.4 GHz & 5 GHz) 4 antennae: 1 internal and 3 non-deatachable * USB: 3.0 (x1) * LEDs: White (x1 logo) Green (x6 eth + wps) Orange (x5, hardware-bound) * Buttons: Reset (x1) WPS (x1) Installation: Flash factory image through GUI. This might fail due to the A/B nature of this device. When flashing, OEM firmware writes over the non-booted partition. If booted from 'A', flashing over 'B' won't work. To get around this, you should flash the OEM image over itself. This will then boot the router from 'B' and allow you to flash OpenWRT without problems. Reverting to factory firmware: Hard-reset the router three times to force it to boot from 'B.' This is where the stock firmware resides. To remove any traces of OpenWRT from your router simply flash the OEM image at this point. Signed-off-by: J. Scott Heppler <shep971@centurylink.net>
* ramips: fix partitions and boot for RAVPower RP-WD03Adrian Schmutzler2020-09-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The RAVPower RP-WD03 is a battery powered router, with an Ethernet and USB port. Due due a limitation in the vendor supplied U-Boot bootloader, we cannot exceed a 1.5 MB kernel size, as is the case with recent builds (i.e. post v19.07). This breaks both factory and sysupgrade images. To address this, use the lzma loader (loader-okli) to work around this limitation. The improvements here also address the "misplaced" U-Boot environment partition, which is located between the kernel and rootfs in the stock image / implementation. This is addressed by making use of mtd-concat, maximizing space available in the booted image. This will make sysupgrade from earlier versions impossible. Changes are based on the recently supported HooToo HT-TM05, as the hardware is almost identical (except for RAM size) and is from the same vendor (SunValley). While at it, also change the SPI frequency accordingly. Installation: - Download the needed OpenWrt install files, place them in the root of a clean TFTP server running on your computer. Rename the files as, - openwrt-ramips-mt7620-ravpower_rp-wd03-squashfs-kernel.bin => kernel - openwrt-ramips-mt7620-ravpower_rp-wd03-squashfs-rootfs.bin => rootfs - Plug the router into your computer via Ethernet - Set your computer to use 10.10.10.254 as its IP address - With your router shut down, hold down the power button until the first white LED lights up. - Push and hold the reset button and release the power button. Continue holding the reset button for 30 seconds or until it begins searching for files on your TFTP server, whichever comes first. - The router (10.10.10.128) will look for your computer at 10.10.10.254 and install the two files. Once it has finished installation, it will automatically reboot and start up OpenWrt. - Set your computer to use DHCP for its IP address Notes: - U-Boot environment can be modified, u-boot-env is preserved on initial install or sysupgrade - mtd-concat functionality is included, to leave a "hole" for u-boot-env, combining the OEM kernel and rootfs partitions Most of the changes in this commit are the work of Russell Morris (as credited below), I only wrapped them up and added compat-version. Thanks to @mpratt14 and @xabolcs for their help getting the lzma loader to work! Fixes: 5ef79af4f80f ("ramips: add support for Ravpower WD03") Suggested-by: Russell Morris <rmorris@rkmorris.us> Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: add support for HooToo HT-TM05Russell Morris2020-09-031-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The HooToo HT-TM05 is a battery powered router, with an Ethernet and USB port. Vendor U-Boot limited to 1.5 MB kernel size, so use lzma loader (loader-okli). Specifications: SOC: MediaTek MT7620N BATTERY: 10400mAh WLAN: 802.11bgn LAN: 1x 10/100 Mbps Ethernet USB: 1x USB 2.0 (Type-A) RAM: 64 MB FLASH: GigaDevice GD25Q64, Serial 8 MB Flash, clocked at 50 MHz Flash itself specified to 80 MHz, but speed limited by mt7620 SPI fast-read enabled (m25p) LED: Status LED (blue after boot, green with WiFi traffic 4 leds to indicate power level of the battery (unable to control) INPUT: Power, reset button MAC assignment based on vendor firmware: 2.4 GHz *:b4 (factory 0x04) LAN/label *:b4 (factory 0x28) WAN *:b5 (factory 0x2e) Tested and working: - Ethernet - 2.4 GHz WiFi (Correct MAC-address) - Installation from TFTP (recovery) - OpenWRT sysupgrade (Preserving and non-preserving), through the usual ways: command line and LuCI - LEDs (except as noted above) - Button (reset) - I2C, which is needed for reading battery charge status and level - U-Boot environment / variables (from U-Boot, and OpenWrt) Installation: - Download the needed OpenWrt install files, place them in the root of a clean TFTP server running on your computer. Rename the files as, - ramips-mt7620-hootoo_tm05-squashfs-kernel.bin => kernel - ramips-mt7620-hootoo_tm05-squashfs-rootfs.bin => rootfs - Plug the router into your computer via Ethernet - Set your computer to use 10.10.10.254 as its IP address - With your router shut down, hold down the power button until the first white LED lights up. - Push and hold the reset button and release the power button. Continue holding the reset button for 30 seconds or until it begins searching for files on your TFTP server, whichever comes first. - The router (10.10.10.128) will look for your computer at 10.10.10.254 and install the two files. Once it has finished installation, it will automatically reboot and start up OpenWrt. - Set your computer to use DHCP for its IP address Notes: - U-Boot environment can be modified, u-boot-env is preserved on initial install or sysupgrade - mtd-concat functionality is included, to leave a "hole" for u-boot-env, combining the OEM kernel and rootfs partitions I would like to thank @mpratt14 and @xabolcs for their help getting the lzma loader to work! Signed-off-by: Russell Morris <rmorris@rkmorris.us> [drop changes in image/Makefile, fix indent and PKG_RELEASE in uboot-envtools, fix LOADER_FLASH_OFFS, minor commit message facelift, add COMPILE to Device/Default] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: add support for Linksys EA7300 v1Santiago Rodriguez-Papa2020-07-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Specifications: * SoC: MediaTek MT7621A (880 MHz 2c/4t) * RAM: Nanya NT5CC128M16IP-DIT (256M DDR3-1600) * Flash: Macronix MX30LF1G18AC-TI (128M NAND) * Eth: MediaTek MT7621A (10/100/1000 Mbps x5) * Radio: MT7615N (2.4 GHz & 5 GHz) 4 antennae: 1 internal and 3 non-deatachable * USB: 3.0 (x1) * LEDs: White (x1 logo) Green (x6 eth + wps) Orange (x5, hardware-bound) * Buttons: Reset (x1) WPS (x1) Everything works! Been running it for a couple weeks now and haven't had any problems. Please let me know if you run into any. Installation: Flash factory image through GUI. This might fail due to the A/B nature of this device. When flashing, OEM firmware writes over the non-booted partition. If booted from 'A', flashing over 'B' won't work. To get around this, you should flash the OEM image over itself. This will then boot the router from 'B' and allow you to flash OpenWRT without problems. Reverting to factory firmware: Hard-reset the router three times to force it to boot from 'B.' This is where the stock firmware resides. To remove any traces of OpenWRT from your router simply flash the OEM image at this point. Signed-off-by: Santiago Rodriguez-Papa <contact@rodsan.dev> [use v1 only, minor DTS adjustments, use LINKSYS_HWNAME and add it to DEVICE_VARS, wrap DEVICE_PACKAGES, adjust commit message/title] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: Add support for Xiaomi Mi Router(Black,R2100)Emir Efe Kucuk2020-07-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Xiaomi Mi Router AC2100 is a *black* cylindrical router that shares many characteristics (apart from its looks and the GPIO ports) with the 6-antenna *white* "Xiaomi Redmi Router AC2100" See the visual comparison of the two routers here: https://github.com/emirefek/openwrt-R2100/raw/imgcdn/rm2100-r2100.jpg Specification of R2100: - CPU: MediaTek MT7621A - RAM: 128 MB DDR3 - FLASH: 128 MB ESMT NAND - WIFI: 2x2 802.11bgn (MT7603) - WIFI: 4x4 802.11ac (MT7615) - ETH: 3xLAN+1xWAN 1000base-T - LED: Power, WAN in Yellow and Blue - UART: On board (Don't know where is should be confirmed by anybody else) - Modified u-boot Hacking of official firmware process is same at both RM2100 and R2100. Thanks to @namidairo Here is the detailed guide Hack: https://github.com/impulse/ac2100-openwrt-guide Guide is written for MacOS but it will work at linux. needed packages: python3(with scapy), netcat, http server, telnet client 1. Run PPPoE&exploit to get nc and wget busybox, get telnet and wget firmware 2. mtd write openwrt-ramips-mt7621-xiaomi_mi-router-ac2100-kernel1.bin kernel1 3. nvram set uart_en=1 4. nvram set bootdelay=5 5. nvram set flag_try_sys1_failed=1 6. nvram commit 7. mtd -r write openwrt-ramips-mt7621-xiaomi_mi-router-ac2100-rootfs0.bin rootfs0 other than these I specified in here. Everything is same with: https://github.com/openwrt/openwrt/commit/f3792690c4f0567a8965d82898295b9d50c3bb7e Thanks for all community and especially for this device: @Ilyas @scp07 @namidairo @Percy @thorsten97 @impulse (names@forum.openwrt.com) MAC Locations: WAN *:b5 = factory 0xe006 LAN *:b6 = factory 0xe000 WIFI 5ghz *:b8 = factory 0x8004 WIFI 2.4ghz *:b7 = factory 0x0004 Signed-off-by: Emir Efe Kucuk <emirefek@gmail.com> [refactored common image bits into Device/xiaomi-ac2100, fixed From:] Signed-off-by: Petr Štetiar <ynezz@true.cz>
* ramips: Add support for Xiaomi Redmi Router AC2100 (RM2100)Richard Huynh2020-05-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Specification: - CPU: MediaTek MT7621A - RAM: 128 MB DDR3 - FLASH: 128 MB ESMT NAND - WIFI: 2x2 802.11bgn (MT7603) - WIFI: 4x4 802.11ac (MT7615) - ETH: 3xLAN+1xWAN 1000base-T - LED: Power, WAN, in Amber and White - UART: On board near ethernet, opposite side from power - Modified u-boot Installation: 1. Run linked exploit to get shell, startup telnet and wget the files over 2. mtd write openwrt-ramips-mt7621-xiaomi_rm2100-squashfs-kernel1.bin kernel1 3. nvram set uart_en=1 4. nvram set bootdelay=5 5. nvram set flag_try_sys1_failed=1 6. nvram commit 7. mtd -r write openwrt-ramips-mt7621-xiaomi_rm2100-squashfs-rootfs0.bin rootfs0 Restore to stock: 1. Setup PXE and TFTP server serving stock firmware image (See dhcp-boot option of dnsmasq) 2. Hold reset button down before powering on and wait for flashing amber led 3. Release reset button 4. Wait until status led changes from flashing amber to white Notes: This device has dual kernel and rootfs slots like other Xiaomi devices currently supported (mir3g, etc.) thus, we use the second slot and overwrite the first rootfs onwards in order to get more space. Exploit and detailed instructions: https://openwrt.org/toh/xiaomi/xiaomi_redmi_router_ac2100 An implementation of CVE-2020-8597 against stock firmware version 1.0.14 This requires a computer with ethernet plugged into the wan port and an active PPPoE session, and if successful will open a reverse shell to 192.168.31.177 on port 31337. As this shell is somewhat unreliable and likely to be killed in a random amount of time, it is recommended to wget a static compiled busybox binary onto the device and start telnetd with it. The stock telnetd and dropbear unfortunately appear inoperable. (Disabled on release versions of stock firmware likely) Ie. wget https://yourip/busybox-mipsel -O /tmp/busybox chmod a+x /tmp/busybox /tmp/busybox telnetd -l /bin/sh Tested-by: David Martinez <bonkilla@gmail.com> Signed-off-by: Richard Huynh <voxlympha@gmail.com>
* ramips: add support for Linksys EA7500 v2Davide Fioravanti2020-05-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Linksys EA7500 v2 is advertised as AC1900, but its internal hardware is AC2600 capable. Hardware -------- SoC: Mediatek MT7621AT (880 MHz, 2 cores 4 threads) RAM: 256M (Nanya NT5CC128M16IP-DI) FLASH: 128MB NAND (Macronix MX30LF1G18AC-TI) ETH: 5x 10/100/1000 Mbps Ethernet (MT7530) WIFI: - 2.4GHz: 1x MT7615N (4x4:4) - 5GHz: 1x MT7615N (4x4:4) - 4 antennas: 3 external detachable antennas and 1 internal USB: - 1x USB 3.0 - 1x USB 2.0 BTN: - 1x Reset button - 1x WPS button LEDS: - 1x White led (Power) - 6x Green leds (link lan1-lan4, link wan, wps) - 5x Orange leds (act lan1-lan4, act wan) (working but unmodifiable) Everything works correctly. Installation ------------ The “factory” openwrt image can be flashed directly from OEM stock firmware. After the flash the router will reboot automatically. However, due to the dual boot system, the first installation could fail (if you want to know why, read the footnotes). If the flash succeed and you can reach OpenWrt through the web interface or ssh, you are done. Otherwise the router will try to boot 3 times and then will automatically boot the OEM firmware (don’t turn off the router. Simply wait and try to reach the router through the web interface every now and then, it will take few minutes). After this, you should be back in the OEM firmware. Now you have to flash the OEM Firmware over itself using the OEM web interface (I tested it using the FW_EA7500v2_2.0.8.194281_prod.img downloaded from the Linksys website). When the router reboots flash the “factory” OpenWrt image and this time it should work. After the OpenWrt installation you have to use the sysupgrade image for future updates. Restore OEM Firmware -------------------- After the OpenWrt flash, the OEM firmware is still stored in the second partition thanks to the dual boot system. You can switch from OpenWrt to OEM firmware and vice-versa failing the boot 3 times in a row: 1) power on the router 2) wait 15 seconds 3) power off the router 4) repeat steps 1-2-3 twice more. 5) power on the router and you should be in the “other” firmware If you want to completely remove OpenWrt from your router, switch to the OEM firmware and then flash OEM firmware from the web interface as a normal update. This procedure will overwrite the OpenWrt partition. Footnotes --------- The Linksys EA7500-v2 has a dual boot system to avoid bricks. This system works using 2 pair of partitions: 1) "kernel" and "rootfs" 2) "alt_kernel" and "alt_rootfs". After 3 failed boot attempts, the bootloader tries to boot the other pair of partitions and so on. This system is managed by the bootloader, which writes a bootcount in the s_env partition, and if successfully booted, the system add a "zero-bootcount" after the previous value. A system update performed from OEM firmware, writes the firmware on the other pair of partitions and sets the bootloader to boot the new pair of partitions editing the “boot_part” variable in the bootloader vars. Effectively it's a quick and safe system to switch the selected boot partition. Another way to switch the boot partition is: 1) power on the router 2) wait 15 seconds 3) power off the router 4) repeat steps 1-2-3 twice more. 5) power on the router and you should be in the “other” firmware In this OpenWrt port, this dual boot system is partially working because the bootloader sets the right rootfs partition in the cmdline but unfortunately OpenWrt for ramips platform overwrites the cmdline so is not possible to detect the right rootfs partition. Because all of this, I preferred to simply use the first pair of partitions and set read-only the other pair. However this solution is not optimal because is not possible to know without opening the case which is the current booted partition. Let’s take for example a router booting the OEM firmware from the first pair of partitions. If we flash the OpenWrt image, it will be written on the second pair. In this situation the router will bootloop 3 times and then will automatically come back to the first pair of partitions containg the OEM firmware. In this situation, to flash OpenWrt correctly is necessary to switch the booting partition, flashing again the OEM firmware over itself. At this point the OEM firmware is on both pair of partitions but the current booted pair is the second one. Now, flashing the OpenWrt factory image will write the firmware on the first pair and then will boot correctly. If this limitation in the ramips platform about the cmdline will be fixed, the dual boot system can also be implemented in OpenWrt with almost no effort. Signed-off-by: Davide Fioravanti <pantanastyle@gmail.com> Co-Developed-by: Jackson Lim <jackcolentern@gmail.com> Signed-off-by: Jackson Lim <jackcolentern@gmail.com>
* uboot-envtools: ramips: add support for ALFA Network Quad-E4GPiotr Dymacz2019-11-141-0/+1
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* uboot-envtools: ramips: add support for ALFA Network R36M-E4GPiotr Dymacz2019-11-131-0/+1
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* uboot-envtools: Apply ramips device renamesAdrian Schmutzler2019-07-101-9/+9
| | | | Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* ramips: Xiaomi MIR3G: detect board name from DTSOzgur Can Leonard2019-03-211-1/+1
| | | | | | | | | | | | | | | | - Former "mir3g" board name becomes "xiaomi,mir3g". - Reorder some entries to maintain alphabetical order. - Change DTS so status LEDs (yellow/red/blue) mimic Xiaomi stock firmware: (Section Indicator) <http://files.xiaomi-mi.co.uk/files/router_pro/router%20PRO%20EN.pdf> <http://files.xiaomi-mi.co.uk/files/Mi_WiFi_router_3/MiWiFi_router3_EN.pdf> |Yellow: Update (LED flickering), the launch of the system (steady light); |Blue: during normal operation (steady light); |Red: Safe mode (display flicker), system failure (steady light); Signed-off-by: Ozgur Can Leonard <ozgurcan@gmail.com> [Added link to similar Router 3 model] Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* ramips: add support for Xiaomi Mi Router 3 ProOzgur Can Leonard2019-03-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hardware: CPU: MediaTek MT7621AT (2x880MHz) RAM: 512MB DDR3 FLASH: 256MB NAND WiFi: 2.4GHz 4x4 MT7615 b/g/n (Needs driver, See Issues!) WiFI: 5GHz 4x4 MT7615 a/n/ac (Needs driver, See Issues!) USB: 1x 3.0 ETH: 1x WAN 10/100/1000 3x LAN 10/100/1000 LED: Power/Status BTN: RESET UART: 115200 8n1 Partition layout and boot: Stock Xiaomi firmware has the MTD split into (among others) - kernel0 (@0x200000) - kernel1 (@0x600000) - rootfs0 - rootfs1 - overlay (ubi) Xiaomi uboot expects to find kernels at 0x200000 & 0x600000 referred to as system 1 & system 2 respectively. a kernel is considered suitable for handing control over if its linux magic number exists & uImage CRC are correct. If either of those conditions fail, a matching sys'n'_fail flag is set in uboot env & a restart performed in the hope that the alternate kernel is okay. If neither kernel checksums ok and both are marked failed, system 2 is booted anyway. Note uboot's tftp flash install writes the transferred image to both kernel partitions. Installation: Similar to the Xiaomi MIR3G, we keep stock Xiaomi firmware in kernel0 for ease of recovery, and install OpenWRT into kernel1 and after. The installation file for OpenWRT is a *squashfs-factory.bin file that contains the kernel and a ubi partition. This is flashed as follows: nvram set flag_try_sys1_failed=1 nvram set flag_try_sys2_failed=0 nvram commit dd if=factory.bin bs=1M count=4 | mtd write - kernel1 dd if=factory.bin bs=1M skip=4 | mtd write - rootfs0 reboot Reverting to stock: The part of stock firmware we've kept in kernel0 allows us to run stock recovery, which will re-flash stock firmware from a *.bin file on a USB. For this we do the following: fw_setenv flag_try_sys1_failed 0 fw_setenv flag_try_sys2_failed 1 reboot After reboot the LED status light will blink red, at which point pressing the 'reset' button will cause stock firmware to be installed from USB. Issues: OpenWRT currently does not have support for the MT7615 wifi chips. There is ongoing work to add mt7615 support to the open source mt76 driver. Until that support is in place, there are closed-source kernel modules that can be used. See: https://forum.openwrt.org/t/support-for-xiaomi-wifi-r3p-pro/20290/170 Signed-off-by: Ozgur Can Leonard <ozgurcan@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [02_network remaps, Added link to notes]
* uboot-envtools: ramips: add support for ALFA Network Tube-E4GPiotr Dymacz2019-03-111-1/+2
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* ramips: drop support for ALLNET ALL0239-3G and Sitecom WL-341 v3Mathias Kresin2018-12-121-1/+0
| | | | | | | | | | | | Beside one exception, no one took care of these two remaining boards still using the legacy image build code during the last two years. Since OpenWrt 14.07 the ALLNET ALL0239-3G image building is broken. The Sitecom WL-341 v3 image build code looks pretty hackish and broken. It's questionable if the legacy image works as all. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: add U-Boot env support for ALFA Network AC1200RMPiotr Dymacz2018-04-061-0/+1
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* uboot-envtools: fix ALFA Network AWUSFREE1 supportPiotr Dymacz2018-04-061-7/+9
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* uboot-envtools: add support for ALFA Network AWUSFREE1Piotr Dymacz2018-02-221-6/+7
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* ramips: drop LinkIt Smart 7688 Duo userspace supportMathias Kresin2017-12-211-1/+0
| | | | | | | | | | The LinkIt Smart 7688/LinkIt Smart 7688 Duo are identical beside the extra ATmega32U4 - accessible via UART - on the the Duo. Since all relevant hardware is identical, drop the Duo special handling in userspace. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: improve Xiaomi Mi Router 3G supportKevin Darbyshire-Bryant2017-09-281-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit improves support for the Xiaomi Mi Router 3G originally added in commit 6e283cdc0da25928f8148805ebef7f8f2b769ee8 Improvements: - Remove software watchdog as hardware watchdog now working as per commit 3fbf3ab44f5cebb22e30a4c8681b13341feed6a6 for all mt7621 devices. - Reset button polarity corrected - length of press determines reboot (short press) vs. reset to defaults (long press) behaviour. - Enable GPIO amber switch port LEDs on board rear - lit indicates 1Gbit link and blink on activity. Green LEDs driven directly by switch indicating any link speed and tx activity. - USB port power on/off GPIO exposed as 'usbpower' - Add access to uboot environment settings for checking/setting uboot boot order preference from user space. Changes: - Front LED indicator is physically made of independent Yellow/Amber, Red & Blue LEDs combined via a plastic 'lightpipe' to a front panel indicator, hence the colour behaviour is similar to an RGB LED. RGB LEDs are not supported at this time because they produce colour results that do not then match colour labels, e.g. enabling 'mir3g:red' and 'mir3g:blue' would result in a purple indicator and we have no such label for purple. The yellow, red & blue LEDs have been split out as individual yellow, red & blue status LEDs, with yellow being the default status LED as before and with red's WAN and blue's USB default associations removed. - Swapped order of vlan interfaces (eth0.1 & eth0.2) to match stock vlan layout. eth0.1 is LAN, eth0.2 is WAN - Add 'lwlll' vlan layout to mt7530 switch driver to prevent packet leakage between kernel switch init and uci swconfig uboot behaviour & system 'recovery' uboot expects to find bootable kernels at nand addresses 0x200000 & 0x600000 known by uboot as "system 1" and "system 2" respectively. uboot chooses which system to hand control to based on 3 environment variables: flag_last_success, flag_try_sys1_failed & flag_try_sys2_failed last_success represents a preference for a particular system and is set to 0 for system 1, set to 1 for system 2. last_success is considered *if* and only if both try_sys'n'_failed flags are 0 (ie. unset) If *either* failed flags are set then uboot will attempt to hand control to the non failed system. If both failed flags are set then uboot will check the uImage CRC of system 1 and hand control to it if ok. If the uImage CRC of system is not ok, uboot will hand control to system 2 irrespective of system 2's uImage CRC. NOTE: uboot only ever sets failed flags, it *never* clears them. uboot sets a system's failed flag if that system's was selected for boot but the uImage CRC is incorrect. Fortunately with serial console access, uboot provides the ability to boot an initramfs image transferred via tftp, similarly an image may be flashed to nand however it will flash to *both* kernels so a backup of stock kernel image is suggested. Note that the suggested install procedure below set's system 1's failed flag (stock) thus uboot ignores the last_success preference and boots LEDE located in system 2. Considerable thought has gone into whether LEDE should replace both kernels, only one (and which one) etc. LEDE kernels do not include a minimal rootfs and thus unlike the stock kernel cannot include a method of controlling uboot environment variables in the event of rootfs mount failure. Similarly uboot fails to provide an external mechanism for indicating boot system failure. Installation - from stock. Installation through telnet/ssh: - copy lede-ramips-mt7621-mir3g-squashfs-kernel1.bin and lede-ramips-mt7621-mir3g-squashfs-rootfs0.bin to usb disk or wget it from LEDE download site to /tmp - switch to /extdisks/sda1/ (if copied to USB drive) or to /tmp if wgetted from LEDE download site - run: mtd write lede-ramips-mt7621-mir3g-squashfs-kernel1.bin kernel1 - run: mtd write lede-ramips-mt7621-mir3g-squashfs-rootfs0.bin rootfs0 - run: nvram set flag_try_sys1_failed=1 - run: nvram commit - run: reboot Recovery - to stock. Assuming you used the above installation instructions you will have a stock kernel image in system 1. If it can be booted then it may be used to perform a stock firmware recovery, thus erasing LEDE completely. From a 'working' LEDE state (even failsafe) Failsafe only: - run: mount_root - run: sh /etc/uci-defaults/30_uboot-envtools Then do the steps for 'All' All: - run: fw_setenv flag_try_sys2_failed 1 - run: reboot The board will reboot into system 1 (stock basic kernel) and wait with system red light slowly blinking for a FAT formatted usb stick with a recovery image to be inserted. Press and hold the reset button for around 1 second. Status LED will turn yellow during recovery and blue when recovery complete. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* ramips: drop Edimax BR-6425 supportMathias Kresin2017-08-031-1/+0
| | | | | | Code to build an image for the Edimax BR-6425 never existed. Signed-off-by: Mathias Kresin <dev@kresin.me>
* treewide: use the generic board_name functionMathias Kresin2017-07-151-2/+1
| | | | | | Use the generic function instead ot the target specific ones. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: dont replace the board nameMathias Kresin2017-04-211-1/+2
| | | | | | | | | | Use fixed led names and add each board variant instead of manipulating the board name. It makes the ramips board name function less different to the one used in other targets and allows to merge them with a common function. Signed-off-by: Mathias Kresin <dev@kresin.me>
* uboot-envtools: fix Edimax BR-6425 board namePiotr Dymacz2016-12-201-1/+1
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* uboot-envtools: fix code formatting style in uci-defaults filesPiotr Dymacz2016-12-201-9/+9
| | | | | | | | | | Few minor code formatting style fixes, including: - keep one board per line - always use "|\" (for consistency) - remove redundant double quotes and empty lines Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* uboot-envtools: keep boards in alphabetical orderPiotr Dymacz2016-12-201-3/+3
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* uboot-envtools: add support for ZBT-WG2626Daniel Golle2016-06-191-1/+2
| | | | Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* ramips: add initial support for SamKnows SK-WB8Andrew Yong2016-05-121-1/+2
| | | | Signed-off-by: Andrew Yong <me@ndoo.sg>
* ramips: Add support for Xiaomi MiWiFi NanoJohn Crispin2016-03-161-1/+2
| | | | | | | | | | | | | | | Xiaomi MiWiFi Nano is based on Mediatek MT7628 with 64MB ram 16MB flash Signed-off-by: Noble Pepper <openwrtmail@noblepepper.com> v3 includes changes suggested by L. D. Pinney & Karl Palsson- Eliminate en25q64 (4MB) flash chip Alphabetization Remove hyphen in model Rename profile from miwifinano.mk to xiaomi.mk Add gpios that are attached to leds SVN-Revision: 49024
* uboot-envtools: add support for linkits7688dJohn Crispin2015-11-181-0/+1
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 47500
* ramips: add LinkIt Smart7688 supportJohn Crispin2015-10-191-0/+1
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 47203
* uboot-envtools: add ramips wsr-600/1166 supportFelix Fietkau2015-03-191-0/+2
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 44897
* uboot-env: fix spurious esac within ramips uci-defaultsLuka Perkov2013-08-191-2/+0
| | | | | | Signed-off-by: Alexander Couzens <lynxis@fe80.eu> SVN-Revision: 37814
* uboot-envtools: add config for the Edimax BR-6425 boardGabor Juhos2013-02-021-0/+5
| | | | | | | Signed-off-by: Yuval Adam <yuv.adm@gmail.com> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35464
* move boot related packages to their own folderJohn Crispin2012-10-161-0/+27
SVN-Revision: 33781
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