Broadcom announced today the initial release of its new open source wireless drivers for Linux. The drivers, which are built using the kernel's own native SoftMAC framework, are currently in the kernel staging tree and are expected to eventually be merged upstream.
According to a Canonical kernel developer, the new drivers will be included in the upcoming Ubuntu 10.10 release and may be backported to the current stable version. The driver currently supports BCM4313, BCM43224, and BCM43225, but it can be extended in the future to support additional Broadcom hardware components.