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looks like you should change the amount of your flash wait states, or wathchdog time out ----- Original Message ----- From: <fazio@planetek.it> To: "david Lewin" <david.lewin@europe-technologies.com>; <ecos-discuss@sources.redhat.com> Sent: Thursday, July 29, 2004 12:34 PM Subject: Re: [ECOS] delete from fis directory > > ------- Forwarded message follows ------- > From: fazio@planetek.it > To: "David Lewin" <david.lewin@europe-technologies.com>, > ecos-discuss@sources.redhat.com > Date sent: Thu, 29 Jul 2004 12:02:55 +0200 > Priority: normal > Subject: Re: [ECOS] delete from fis directory > > [ Double-click this line for list subscription options ] > > The problem is that the application is executed in RAM, but it seems that an access > on its reference in flash generates the error "Driver timed out waiting for device". > Thanks > > On 29 Jul 2004 at 11:59, David Lewin wrote: > > > Did I understood well : > > - you need to update the new config by erasing the old. > > - the old is in use > > > > A solution could be to load the application executed in flash in RAM, just > > during the update time. > > > > ----- Original Message ----- > > From: <fazio@planetek.it> > > To: "David Lewin" <david.lewin@europe-technologies.com>; > > <ecos-discuss@sources.redhat.com> > > Sent: Thursday, July 29, 2004 11:39 AM > > Subject: Re: [ECOS] delete from fis directory > > > > > > > Thanks for your reply, > > > My platform is a nec v850. > > > I wrote a server application able to listen for a connection from a client > > that can send > > > a file to upload on the board. After receiving the file and copying it in > > flash and > > > changing the fconfig, it reboots the platform executing the new > > application that must > > > delete the old. > > > It can delete the flash, but when it has to delete the image from fis > > directory, the > > > flash_program gives an error ("Driver timed out waiting for device"). > > > My problem is: I would to delete the piece of fis directory containing the > > old apllication > > > info (flash_base, lenght, checksum,...) but I'm executing another > > application in the > > > flash. > > > I cannot erase the fis dir block because I'm executing another > > application, so how can > > > I delete only a piece of the fis dir? > > > Thanks > > > > > > On 29 Jul 2004 at 11:24, David Lewin wrote: > > > > > > > >From my point of view , an Atmel-like flash I mean, > > > > you can't as the minimum is a sector (or a block for some others) > > > > > > > > What is your device ? > > > > Why doing so ? even if you could, I'm not sure that you'll gain some > > time or > > > > lifecycle > > > > > > > > > > > > ----- Original Message ----- > > > > From: <fazio@planetek.it> > > > > To: <ecos-discuss@sources.redhat.com> > > > > Sent: Thursday, July 29, 2004 10:58 AM > > > > Subject: [ECOS] delete from fis directory > > > > > > > > > > > > > Hi, > > > > > it is possible to delete an image from fis directory using only > > > > > flash_program to set the image to 0xff without erasing the entire > > > > > block with flash_erase? > > > > > Thanks > > > > > > > > > > -- > > > > > 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 > > > > > > > > > > > > -- > > > 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 > > > > -- > Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos > and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss > ------- End of forwarded message ------- > > -- > 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
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