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Roland Reinl d0744c1f66 mediatek: Add support for D-Link EAGLE PRO AI R32 
R32 is like the M32 part of the EAGLE PRO AI series from D-Link.

Specification:
 - MT7622BV SoC with 2.4GHz wifi
 - MT7975AN + MT7915AN for 5GHz
 - MT7531BE Switch
 - 512MB RAM
 - 128 MB flash
 - 2 LEDs (Status and Internet, both can be either orange or white)
 - 2 buttons (WPS and Reset)

Compared to M32, the R32 has the following differences:
 - 4 LAN ports instead of 2
 - The recory image starts with DLK6E6015001 instaed of DLK6E6010001
 - Individual LEDs for power and internet
 - MAC address is stored at another offset in the ODM partition

MAC addresses:
 - WAN MAC is stored in partition "Odm" at offset 0x81
 - LAN (as printed on the device) is WAN MAC + 1
 - WLAN MAC (2.4 GHz) is WAN MAC + 2
 - WLAN MAC (5GHz) is WAN MAC + 3

Flashing via Recovery Web Interface:
 - Set your IP address to 192.168.0.10, subnetmask 255.255.255.0
 - Press the reset button while powering on the deivce
 - Keep the reset button pressed until the internet LED blinks fast
 - Open a Chromium based and goto http://192.168.0.1
 - Download openwrt-mediatek-mt7622-dlink_eagle-pro-ai-r32-a1-squashfs-recovery.bin

Flashing via uBoot:
 - Open the case, connect to the UART console
 - Set your IP address to 10.10.10.3, subnet mask 255.255.255.0. Connect to one of the LAN interfaces of the router
 - Run a tftp server which provides openwrt-mediatek-mt7622-dlink_eagle-pro-ai-r32-initramfs-kernel.bin.
 - You can rename the file to iverson_uImage (no extension), then you don't have to enter the whole file name in uboot later.
 - Power on the device and select "1. System Load Linux to SDRAM via TFTP." in the boot menu
 - Enter image file, tftp server IP and device IP (if they differ from the default).
 - TFTP download to RAM will start. After a few seconds OpenWrt initramfs should start
 - The initramfs is accessible via 192.168.1.1, change your IP address accordingly (or use multiple IP addresses on your interface)
 - Create a backup of the Kernel1 partition, this file is required if a revert to stock should be done later
 - Perform a sysupgrade using openwrt-mediatek-mt7622-dlink_eagle-pro-ai-r32-squashfs-sysupgrade.bin
 - Reboot the device. OpenWrt should start from flash now

Revert back to stock using the Recovery Web Interface:
 - Set your IP address to 192.168.0.10, subnetmask 255.255.255.0
 - Press the reset button while powering on the deivce
 - Keep the reset button pressed until the internet LED blinks fast
 - Open a Chromium based and goto http://192.168.0.1
 - Flash a decrypted firmware image from D-Link. Decrypting an firmware image is described below.

Decrypting a D-Link firmware image:
 - Download https://github.com/RolandoMagico/firmware-utils/blob/M32/src/m32-firmware-util.c
 - Compile a binary from the downloaded file, e.g. gcc m32-firmware-util.c -lcrypto -o m32-firmware-util
 - Run ./m32-firmware-util R32 --DecryptFactoryImage <OriginalFirmware> <OutputFile>
 - Example for firmware R32A1_FW103B01: ./m32-firmware-util R32 --DecryptFactoryImage R32A1_FW103B01.bin R32A1_FW103B01.decrypted.bin

Revert back to stock using uBoot:
 - Open the case, connect to the UART console
 - Set your IP address to 10.10.10.3, subnet mask 255.255.255.0. Connect to one of the LAN interfaces of the router
 - Run a tftp server which provides the previously created backup of the Kernel1 partition.
 - You can rename the file to iverson_uImage (no extension), then you don't have to enter the whole file name in uboot later.
 - Power on the device and select "2. System Load Linux Kernel then write to Flash via TFTP." in the boot menu
 - Enter image file, tftp server IP and device IP (if they differ from the default).
 - TFTP download to FLASH will start. After a few seconds the stock firmware should start again

There is also an image openwrt-mediatek-mt7622-dlink_eagle-pro-ai-r32-a1-squashfs-tftp.bin which can directly be flashed via U-Boot and TFTP.
It can be used if no backup of the Kernel1 partition is reuqired.

Flahsing via OEM web interface is currently not possible, the OEM images are encrypted. Creating images is only possible manually at the moment.
The support for the M32/R32 already includes support for flashing from the OEM web interface:
 - The device tree contains both partitions (Kernel1 and Kernel2) with conditions to select the correct one based on the kernel command line
 - The U-Boot variable "boot_part" is set accordingly during startup to finish the partition swap after flashing from the OEM web interface
 - OpenWrt sysupgrade flashing always uses the partition where it was initially flashed to (no partition swap)

Signed-off-by: Roland Reinl <reinlroland+github@gmail.com>
(cherry picked from commit fdb87a91b4)
Link: https://github.com/openwrt/openwrt/pull/15776
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-07-06 18:32:57 +02:00
.github ci: add workflow for automated GitHub release 2023-11-02 14:44:49 +00:00
config config: select KERNEL_WERROR if building with default GCC version 2024-04-18 11:52:56 +02:00
include kernel: bump 5.15 to 5.15.161 2024-07-01 22:32:52 +02:00
LICENSES LICENSES: include all used licenses in LICENSES directory 2021-02-14 19:21:38 +01:00
package mediatek: Add support for D-Link EAGLE PRO AI R32 2024-07-06 18:32:57 +02:00
scripts build: add explicit timezone in CycloneDX SBOM 2024-06-20 14:58:17 +02:00
target mediatek: Add support for D-Link EAGLE PRO AI R32 2024-07-06 18:32:57 +02:00
toolchain toolchain/nasm: fix PKG_CPE_ID 2024-07-06 18:31:14 +02:00
tools tools/flex: fix PKG_CPE_ID 2024-07-06 18:31:14 +02:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore .gitignore: ignore link if target is included from feed 2024-04-17 05:04:46 +00:00
BSDmakefile build: use SPDX license tags 2021-02-05 14:54:47 +01:00
Config.in build: scripts/config - update to kconfig-v5.14 2022-02-19 13:10:01 +01:00
COPYING COPYING: add COPYING file to specify project licenses 2021-02-14 19:21:38 +01:00
feeds.conf.default OpenWrt v23.05.3: revert to branch defaults 2024-03-22 23:26:12 +01:00
Makefile build: fix pkg-config detection when inside of a nix-shell 2023-11-02 22:40:40 +01:00
README.md README: add download section 2022-10-06 16:08:24 +02:00
rules.mk treewide: add ORIG_PATH variable 2023-06-12 22:10:20 +02:00

README.md

OpenWrt logo

OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developers, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.

Sunshine!

Download

Built firmware images are available for many architectures and come with a package selection to be used as WiFi home router. To quickly find a factory image usable to migrate from a vendor stock firmware to OpenWrt, try the Firmware Selector.

If your device is supported, please follow the Info link to see install instructions or consult the support resources listed below.

An advanced user may require additional or specific package. (Toolchain, SDK, ...) For everything else than simple firmware download, try the wiki download page:

Development

To build your own firmware you need a GNU/Linux, BSD or MacOSX system (case sensitive filesystem required). Cygwin is unsupported because of the lack of a case sensitive file system.

Requirements

You need the following tools to compile OpenWrt, the package names vary between distributions. A complete list with distribution specific packages is found in the Build System Setup documentation.

binutils bzip2 diff find flex gawk gcc-6+ getopt grep install libc-dev libz-dev
make4.1+ perl python3.6+ rsync subversion unzip which

Quickstart

  1. Run ./scripts/feeds update -a to obtain all the latest package definitions defined in feeds.conf / feeds.conf.default

  2. Run ./scripts/feeds install -a to install symlinks for all obtained packages into package/feeds/

  3. Run make menuconfig to select your preferred configuration for the toolchain, target system & firmware packages.

  4. Run make to build your firmware. This will download all sources, build the cross-compile toolchain and then cross-compile the GNU/Linux kernel & all chosen applications for your target system.

Related Repositories

The main repository uses multiple sub-repositories to manage packages of different categories. All packages are installed via the OpenWrt package manager called opkg. If you're looking to develop the web interface or port packages to OpenWrt, please find the fitting repository below.

  • LuCI Web Interface: Modern and modular interface to control the device via a web browser.

  • OpenWrt Packages: Community repository of ported packages.

  • OpenWrt Routing: Packages specifically focused on (mesh) routing.

  • OpenWrt Video: Packages specifically focused on display servers and clients (Xorg and Wayland).

Support Information

For a list of supported devices see the OpenWrt Hardware Database

Documentation

Support Community

  • Forum: For usage, projects, discussions and hardware advise.
  • Support Chat: Channel #openwrt on oftc.net.

Developer Community

License

OpenWrt is licensed under GPL-2.0