Re: Flash memory not accessible via Redboot on Kinetis TWR_K60N512_KIT

[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.

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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