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Re: Flash memory not accessible via Redboot on Kinetis TWR_K60N512_KIT
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.
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
>>>> doesn’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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