RFC: aleksander/qmi-firmware-update branch

Aleksander Morgado aleksander at aleksander.es
Fri Dec 9 19:14:47 UTC 2016

On Fri, Dec 9, 2016 at 6:38 PM, Tang Nguyen <tang_nguyen at yahoo.com> wrote:
> Sierra Wireless claims the MC7455 supports multi carrirer on a single module.  So, they offer space to keep multiple firmware for this purpose.
> We can switch firmware depending on what network that module is attaching to.  I think it it the most use case for having multi firmware in a
> single module.

That was exactly the purpose for the original firmware switching logic
exposed in libqmi/ModemManager; Chrome OS would allow the user to
select carrier and based on that select one carrier-specific PRI image
without touching the core modem system image.


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