Linux Developers Create Open Broadcom WiFi Firmware
An increasing number of hardware vendors are adopting practices that benefit the open-source and Linux communities from AMD releasing documentation and code to Creative Labs open-sourcing their X-Fi sound driver. One of the companies holding back on better embracing Linux has been Broadcom with their WiFi adapters being ill supported. However, open-source developers have stepped up to the plate and have improved the situation on their own.
Developers associated with the community-spawned b43 driver have begun programming the final component needed to having a working open-source wireless stack on Broadcom hardware: a working firmware. These developers have written a simple 802.11 compliant firmware, but it's not yet feature-complete.
This open-source firmware is compatible with the mainline b43 Linux driver and doesn't require any modifications to the driver since the global registers and shared memory are being treated in the same way. This firmware should work with Broadcom BCM43xx 802.11b/g WiFi adapters.
The announcement regarding the open-source Broadcom WiFi firmware can be read on the bcm43xx-dev mailing list. The community-developed firmware can be found on the OpenFWWF web-site (Open FirmWare for WiFi networks).
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