[mc1322x] ROM vars

[Mariano Alvira]

Does anyone have the v2.0 LLC.a laying around? Joaquín or Manuel,
maybe you have it?

It doesn't look like you can get it anymore from Freescale...

-Mar.

On Thu, Apr 15, 2010 at 01:57:13PM +0200, Joaquín Cabezas wrote:
> Ok, I have a 2.0 revision. I will try with the new entry point after you  
> send it us. A lot of thanks!
>
>
> El 15/04/2010 13:26, Mariano Alvira escribió:
>> On Thu, Apr 15, 2010 at 01:10:35PM +0200, Joaquín Cabezas wrote:
>>    
>>> I'm working with Manuel, he's out for lunch right now.
>>>
>>> We've checked out libmc1323 git, not the contiki branches. But seeing
>>> both, the only difference is the TARGET_WITH_ROM_VARS variable.
>>>
>>> We came to this point because when using TARGET_WITH_ROM_VARS blink_led
>>> wasn't working properly. So,
>>> we found out that the single line:
>>>
>>> bl _rom_data_init+.-base
>>>
>>>   is preventing our mc13224 from running.
>>>
>>> In the contiki branch, this line is allways being executed, and that's
>>> why it does not work.
>>> In the libmc1323 branch, there is the option of disabling it if we don't
>>> set TARGET_WITH_ROM_VARS, and that's why
>>> we are able to run some examples (blink, uart loopback..)
>>>      
>> Ok, I understand.
>>
>> You probably have a different rev. of the silicon with different entry
>> points into the ROM. Does your chip have a version number on it (like
>> v2.0 or v2.1). When you test the freescale stuff which version do you
>> select?
>>
>> There is also a revision register, but I don't remember off-hand where
>> (Probably in CRM or MACA.) The contents of that might be useful.
>>
>> When I get into the office today I'll see if I can find the v2.0 entry
>> point for rom_init for you to try.
>>
>> -Mar.
>>    
>
>
> -- 
> 	*José Joaquín Cabezas Rodríguez *
> joaquin.cabezas at gie.esi.us.es
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