From:  <[email protected]>
Reply-To:  <[email protected]>
Date:  Saturday, March 8, 2014 at 7:29 AM
To:  <[email protected]>
Subject:  [beagleboard] Which path to a SGX enabled BeagleBone Black?

> I am trying to get XBMC built on a BeagleBone Black with a 7" LCD (the
> 4DSystems unit).  It needs SGX support to make it work, and I am trying to see
> which path might get me to a working system.
> 
> I started by following the work from GSoC in 2010 that managed to get XBMC
> working on a 3.2 kernel (back in the day), but I need to get a to newer
> version of XBMC.
> 
> I then followed a path part-way down the 3.8 kernel approach with Angstrom and
> I ran into the issues around getting SGX into the Angstrom build and started
> doing some research on that topic and it looks like TI may not be supporting a
> 3.8 SGX solution and is targeting a 3.12 solution.
> 
> However, I understand that getting the LCD panel working may require
> deviceTree support and I am not clear if that is ready for use or not in the
> 3.12 space?
> 
> I am hoping that the community can comment on what might be working (and what
> pitfalls might be in my path) and pointers to any previous work I might want
> to follow.
> 
> So, can anyone suggest:
> 1) How to get SGX support into an angstrom build for the 3.8 kernel?
I haven¹t tried this, but Robert Nelson¹s linux-dev repo has SGX patches for
am33x-v3.8 branch, which he added in 3.8.13-bone41.

Regards,
John
> or 
> 2) The state of an Angstrom build for a 3.12 kernel that includes SGX support
> and support for the 4DSystems 7" LCD (480x800)?
> 
> Thanks in advance,
> 
> Charlie
> 
> 
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