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Lars Gierth 0a907daa80
realtek: rtl930x: add support for Hasivo F1100W-4SX-4XGT and variants 
This commit adds support for the Hasivo F1100W-4SX-4XGT ethernet 10Gbase and PoE switch.
It also adds support for a whole matrix of variants of this device:

| Device              | Revision | RAM    | PoE | Console  |
|---------------------|----------|--------|-----|----------|
| F1100W-4SX-4XGT     | v1.03    | 256 MB | n/a | RJ45     |
| F1100W-4SX-4XGT     | v1.02    | 512 MB | n/a | RJ45     |
| F1100W-4SX-4XGT-SE  | v1.03    | 256 MB | n/a | internal |
| F1100W-4SX-4XGT-SE  | v1.02    | 512 MB | n/a | internal |
| F1100WP-4SX-4XGT    | v1.03    | 256 MB | yes | RJ45     |
| F1100WP-4SX-4XGT    | v1.02    | 512 MB | yes | RJ45     |
| F1100WP-4SX-4XGT-SE | v1.03    | 256 MB | yes | internal |
| F1100WP-4SX-4XGT-SE | v1.02    | 512 MB | yes | internal |

The devices are identical except for presence of the PoE daughter board,
RJ45 console port, and 256 or 512 MB RAM.

The non-512 MB image also works on the older 512 MB board revisions, but not vice versa.

Credit to @mensi @bevanweiss @markc1984

Hardware
--------

|          |                                                           |
|----------|-----------------------------------------------------------|
| SoC      | RTL9303 rev B                                             |
| RAM      | 256 MB Samsung K4B2G1646F DDR3L (board revision v1.03),   |
|          | or 512 MB unknown module (board revision v1.02 and older) |
| Flash    | 32 MB Macronix MX25L25645G SPI NOR,                       |
|          | 29 MiB usable by OpenWrt                                  |
| Ethernet | 4x SFP+ via SoC (10G/2.5G/1G),                            |
|          | 4x RJ45 via 4x RTL8261BE PHY (10G/5G/2.5G/1G/100M/10M)    |
| PoE      | only on WP variants                                       |
|          | 1x 802.3bt 90 W (port 5)                                  |
|          | 3x 802.3at 30 W (ports 6, 7, 8)                           |
|          | via daughter board with Hasivo HS104PTI controller        |
|          | PoE works but is unmanaged --> future work                |
| LEDs     | 1x system orange/green, 8x link green/red, 4x PoE orange  |
| Button   | Reset                                                     |
| Console  | RJ45 38400 bps 8n1, or pin holes on SE variants           |

Installing OpenWrt
------------------

Note: With vendor firmware 7.1.9, the bootloader's network profile is broken.
We need to select a different profile with port/phy overlap to make the TFTP
transfer work. Then only port 5 works in the OpenWrt initramfs, but all ports
work fine after flashing, when we don't need the profile trick anymore.

1. Attach to RJ45 serial console port using a cisco cable.
2. Attach your computer to Port 5 (the first RJ45 port).
3. Serve initramfs-kernel.bin on TFTP 192.168.1.111.
4. Power on the device.
5. Interrupt U-Boot by pressing `Ctrl+C`, then `Z`, then `H`, during 3 second countdown.
6. Run: `setenv boardmodel 'RTL9303_5x8261BE_2XGE_ZHIHUI' ; rtk network on`
7. Run: `tftpboot 0x84f00000 initramfs-kernel.bin ; bootm 0x84f00000`
8. Use `mtd dump` to make backups of all flash partitions.
9. Use SCP to copy `squashfs-sysupgrade.bin` to the device, then run `sysupgrade`.

Restoring factory firmware
--------------------------

OpenWrt uses the `RUNTIME` and `RUNTIME2` partitions as one combined partition.
To restore them from backups, boot from `initramfs-kernel.bin` just like during
the installation, then use `mtd write` to write your backups of the factory
`mtd5` and `mtd6` partitions.

Notes/Quirks
------------

- U-Boot interruption is obfuscated. Press `Ctrl+C`, then `Z`, then `H`,
  during the 3 second countdown.
- U-Boot rtk network profile is broken. Use the `RTL9303_5x8261BE_2XGE_ZHIHUI` profile
  instead, it makes at least port 5 work.
- MAC address is stored on the `RUNTIME` or `RUNTIME2` partitions, which are used by OpenWrt.
  Instead, we generate one random MAC address and store it in the U-Boot environment.
- PoE works but is unmanaged. The HS104 driver is worked on in
  https://github.com/openwrt/openwrt/pull/22245 and will work with ethtool and the
  kernel's new `pse-pd` subsystem.

Signed-off-by: Lars Gierth <larsg@systemli.org>
Link: https://github.com/openwrt/openwrt/pull/23020
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
2026-05-28 22:10:00 +02:00
.devcontainer/ci-env devcontainer: Add development environment for gihub codespace 2023-10-30 23:34:26 +01:00
.github github: LLM-review: run the digest twice a day 2026-05-23 19:33:59 +02:00
.vscode meta: VS Code: add "Git: Always Sign Off" setting 2024-10-03 17:18:51 +02:00
config x86: onie-installer: wire up sysupgrade via ONIE install mode 2026-05-23 17:23:54 +02:00
include build: fix apk_package_files wildcard for packages without ABI version 2026-05-22 14:54:34 +02:00
LICENSES
package linux-firmware: update to 20260519 2026-05-28 21:53:41 +02:00
scripts scripts: add --user-network to qemustart 2026-05-21 16:06:25 +02:00
target realtek: rtl930x: add support for Hasivo F1100W-4SX-4XGT and variants 2026-05-28 22:10:00 +02:00
toolchain musl: update to 1.2.6 2026-05-25 23:37:21 +02:00
tools b43-tools: introduce support for rev22 in b43-fwsquash.py 2026-05-28 00:47:45 +02:00
.gitattributes gitattributes: automatically convert dts file CRLF line endings to LF 2025-11-29 17:52:35 +01:00
.gitignore gitignore: ignore local APK keys 2024-05-17 22:03:06 +03:00
BSDmakefile
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 feeds: revert to git.openwrt.org 2026-01-09 21:55:00 +01:00
Makefile build: include tests/Makefile if available 2024-06-17 17:51:31 +02:00
README.md README: replace "MacOSX" with "macOS" 2024-04-01 18:46:30 +02:00
rules.mk build: do not set CCACHE_COMPILERCHECK 2026-04-22 23:57:01 +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 macOS 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 python3.7+ 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