libertas: add OLPC libertas blobs

These blobs are released by the OLPC project, and drive Marvell
libertas chips.  OLPC hardware has additional features and quirks,
which makes special firmware necessary.  The 'lbtf' blobs are
thin firmware, which allows the Linux drivers more control over
the device's functionality.

The firmware was downloaded from
http://dev.laptop.org/pub/firmware/libertas/

.
Signed-off-by: Andres Salomon <dilinger@queued.net>

LICENCE.OLPC

+Copyright (c) 2006, One Laptop per Child and Marvell Corporation.
+All rights reserved.
+
+Redistribution.  Redistribution and use in binary form, without 
+modification, are permitted provided that the following conditions are 
+met:
+
+* Redistributions must reproduce the above copyright notice and the 
+  following disclaimer in the documentation and/or other materials 
+  provided with the distribution.
+* Neither the name of Marvell Corporation nor the names of its suppliers 
+  may be used to endorse or promote products derived from this software 
+  without specific prior written permission.
+* No reverse engineering, decompilation, or disassembly of this software 
+  is permitted.
+* You may not use or attempt to use this software in conjunction with
+  any product that is offered by a third party as a replacement,
+  substitute or alternative to a Marvell Product where a Marvell Product
+  is defined as a proprietary wireless LAN embedded client solution of
+  Marvell or a Marvell Affiliate.
+
+DISCLAIMER.  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
+CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
+BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
+COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 
+OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
+DAMAGE.

WHENCE

@@ -648,6 +648,23 @@ Linux driver tarballs downloaded from Marvell's "Extranet" with permission.
 
 --------------------------------------------------------------------------
 
+Driver: libertas - Marvell Libertas 802.11b/g cards, OLPC firmware
+
+File: libertas/lbtf_sdio.bin
+Info: v9.0.7.p4
+
+File: libertas/lbtf_usb.bin
+Info: v5.132.3.p1
+
+File: libertas/usb8388_olpc.bin
+Info: v5.110.22.p23
+
+Licence: Redistributable. See LICENCE.OLPC for details.
+
+Available from http://dev.laptop.org/pub/firmware/libertas/
+
+--------------------------------------------------------------------------
+
 Driver: mwl8k - Marvell Libertas softmac-type 802.11b/g cards
 
 File: mwl8k/fmimage_8687.fw