[ECOS] AT45xxxxx support

[Moussa Ba]

Thank you, I have since found it and used it, unfortunately it took a 
while to get it right as there are no examples of dataflash 
instantiation anywhere in the CVS, I found some in the mailing list, but 
I think they were incorrect and not up to date, specifically they 
included a #define _FLASH_PRIVATE_ in the file doing the instantiation 
which caused the compiler to complain about not finding CYG_FLASH_WIDTH 
and CYG_FLASH_INTERLEAVE... I have removed it and seem to be doing okay, 
I used the driver successfully directly, now I have integrated it with 
the CYG_IO_FLASH and I am about to test it via the IO_FLASH interface.

Can you recommend a simple file system( it can even be flat) that I 
could use, I now ramfs and JFFS2 are available but I am afraid that the 
part I am using is too low in RAM to support it.

Moussa

Andrew Lunn wrote:
> On Mon, Jul 10, 2006 at 02:09:01PM -0400, Moussa A. Ba wrote:
>   
>> I do remember seeing while searching for the driver that the AT45xxxx 
>> were supported by the AT49xxxx dataflash drivers.  If so where the spi 
>> dataflash drivers for the AT49 parts.  I have seen references to V2 
>> flash drivers, but cannot locate them.   Are you implying that they are 
>> only available from ecoscentric?
>>     
>
> The flash_v2 branch is available to everyone. Look at the
> documentation of CVS for using branches.
>
>               Andrew
>
>   


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