blackfin bf537ezlite bsp

Joel Sherrill joel.sherrill at OARcorp.com
Tue Nov 2 12:16:59 CDT 2010


  On 11/02/2010 12:02 PM, Gedare Bloom wrote:
> On Tue, Nov 2, 2010 at 3:31 AM, Mike Frysinger<vapier.adi at gmail.com>  wrote:
>> On Sat, Oct 30, 2010 at 11:33, Gedare Bloom wrote:
>>> I think you have the right high-level idea of what to do.  I would
>>> suggest trying to build RTEMS and run it with either one of the
>>> existing blackfin BSPs on the skyeye simulator
>> skyeye is complete garbage.  use the gdb simulator part of the current
>> Blackfin toolchain builds (you'll need 2010R1 or an svn trunk build):
>> https://blackfin.uclinux.org/gf/project/toolchain/frs/
>> http://docs.blackfin.uclinux.org/doku.php?id=toolchain:sim
>>
> Thanks for the info, I added these links to the RTEMS wiki (
> http://www.rtems.com/wiki/index.php/Emulator ).
>
>>>   I took a look at a product sheet [5] and think that is your
>>> most likely route to success, it looks to me like the 537 stamp is
>>> basically an enhanced version of the 537 ezlite
>> it depends on how you look at it.  they use exactly the same PCB, but
>> the ezkit has some audio codecs populated on the board.  if you dont
>> want that crap, then the stamp is an "enhanced" version because it's
>> cheaper.
Then this sounds VERY VERY much like a BSP variant.  Is the
core of the board is the same, then the board name came
used in configure.ac to trigger building specific features.

See sparc/sis for one example.
>> -mike
>>
> Right. Feature creep is not necessarily an enhancement.
>
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-- 
Joel Sherrill, Ph.D.             Director of Research&  Development
joel.sherrill at OARcorp.com        On-Line Applications Research
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