[ECOS] Flash memory not accessible via Redboot on Kinetis TWR_K60N512_KIT

Ilija Kocho ilijak@siva.com.mk
Wed Feb 8 09:09:00 GMT 2012


On 08.02.2012 09:51, Nicolas Aujoux wrote:
> Thanks Ilija and Tomas for your answers,
>
> I will look at the existing code already implemented for other
> freescale platforms in eCos and try to write a driver for the flash
> memory of the k60.
> I'll keep you posted.

That's fine. Please note that you can find some Freescale targets under 
Motorola name.

Ilija

>
> Regards,
>
> Nicolas Aujoux
>
>
>
> 2012/2/7 Ilija Kocho<ilijak@siva.com.mk>:
>> On 07.02.2012 13:00, Tomas Frydrych wrote:
>>> On 07/02/12 10:44, Ilija Kocho wrote:
>>>> Hi Nicolas
>>>>
>>>> Kinetis Flash (FTF) is not yet supported by eCos.
>>>> To answer your question: In order to be able to flash code from Redboot
>>>> we need a Flash driver for Kinetis FTF.
>>> It's not a particularly big task I think; the kinetis FTFL driver in
>>> openocd is under 600LOC of generously spaced code.
>>
>> We should be careful openocd code in eCos since it is pure GPL. It can be
>> used, but only for open source applications. That being said, openocd code
>> can't be accepted in the eCos repository.
>>
>> Ilija
>>
>>
>>> Tomas
>>>
>>>> Ilija
>>>>
>>>>
>>>> On 07.02.2012 08:05, Nicolas Aujoux wrote:
>>>>> Hi list,
>>>>>
>>>>> I am currently working on a Kinetis k60N512 tower kit. I built a
>>>>> Redboot image with Ethernet support and load it via CodeWarrior. I
>>>>> have access to Redboot via both serial link or telnet but the mapping
>>>>> doesnÂ’t show any flash memory so I can only load images into the Ram
>>>>> memory.
>>>>>
>>>>> What would be needed to be able to flash code with the redboot
>>>>> interface into the flash memory?
>>>>>
>>>>> Thanks for your help,
>>>>>
>>>>> Nicolas
>>>>>
>>
>> --
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>>


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