The binary firmware may be downloaded from
https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git

FIRMWARE LICENSE TERMS

Copyright (c) Siano Mobile Silicon Ltd.
All rights reserved.

Redistribution. Redistribution and use in binary form, without
modification, are permitted provided that the following conditions are
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* Redistributions must reproduce the above copyright notice and the
following disclaimer in the documentation and/or other materials
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* Neither the name of Siano Mobile Silicon Ltd. nor the names of its
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software without specific prior written permission.

* No reverse engineering, decompilation, or disassembly of this software
is permitted.

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