Re: Flash memory not accessible via Redboot on Kinetis TWR_K60N512_KIT
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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.
Regards, Nicolas Aujoux 2012/2/7 Ilija Kocho<ilijak@xxxxxxxxxxx>: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. IlijaTomasIlija 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-- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
-- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss