On 05/08/2011 12:42 AM, Henry Ptasinski wrote: > On Sat, May 07, 2011 at 10:24:44AM -0700, Hauke Mehrtens wrote: >> On 05/07/2011 06:51 PM, RafaÅ MiÅecki wrote: >>> 2011/5/7 Hauke Mehrtens <hauke@xxxxxxxxxx>: >>>> There is a Ethernet core used on embedded devices with this bus and >>>> George wrote a driver for the first version of this bus implementation, >>>> he send to the ML. Most user will use this with some wireless devices so >>>> I would add linux-wireless@xxxxxxxxxxxxxxxx Why does ssb uses netdev ML? >>> >>> Thanks, I didn't know about this ethernet driver. Have to check it! >>> Where was this published? Do you have a thread name? >> >> I think he haven't send it to the mailing list, there is a link [0] in >> some Ticket [1] at OpenWrt. This driver was derived from source code >> Braodcom have published, but not under a GPL compatible license. It will >> be nice if Braodcom would allow us to publish a driver under the terms >> of the GPL for the Ethernet core based on their driver, without writing >> a full spec of the driver like it was done for b43. > > ... >> >> [0] http://www.znau.edu.ua/temp/asus-rt-n16/openwrt-bcm4716-README.txt >> [1] https://dev.openwrt.org/ticket/6580#comment > > All of of the patches listed in [0] appear to contain GPL-licensed code. Can > you provide a pointer to the ethernet driver that you think is not under a > GPL-compatible license? I was only able to find the driver George build based on the et driver as a patch in a patch version. It is patch 999-openwrt4716-ssb-bgmac-mak-driver.patch in http://www.znau.edu.ua/temp/asus-rt-n16/2011-02-13T23-17/001-openwrt4716-TARGET_brcm4716.patch This driver is based on the Broadcom et driver from the GPL source package of the Asus RT-N16. One of the files has this header [0]. This license does not seam to be compatible with the GPL. Netgear provides the et driver just in binary format without any source code. It will be nice if Broadcom is fine when we build and release an Ethernet driver like 999-openwrt4716-ssb-bgmac-mak-driver.patch using bcma under the terms of the GPL and using et as a reference. The best thing would be if you could release the Broadcom et driver under a GPL compatible license, so we are able to use it as a reference implementation without any problems. If you relicense your driver you will probably get a Ethernet driver based on the bcma bus without any costs. I do not see any problems with the FCC, if your release this code. Every one how wants to see the source code already did so, as it is freely available for years now. Hauke [0] RT-N16/src/et/sys/etcgmac.c header: --- Broadcom Gigabit Ethernet MAC (Unimac) core. This file implements the chip-specific routines for the GMAC core. Copyright (C) 2009, Broadcom Corporation All Rights Reserved. This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; the contents of this file may not be disclosed to third parties, copied or duplicated in any form, in whole or in part, without the prior written permission of Broadcom Corporation. --- -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
