[U-Boot-Users] Flash Programming Time
Wolfgang Denk
wd at denx.de
Fri Oct 20 15:26:35 CEST 2006
In message <F6726C3E89A64840A5E10310E342A38F01BE9541 at xchback01.back.harting.intra> you wrote:
> > What exactly do you mean by "standard algorithms" - that=20
> > would be the CFI driver. Are you really using this? Did you=20
> > set CFG_FLASH_USE_BUFFER_WRITE in your board config file?
...
> i basically use the at91rm9200dk configuration but adjusted for larger
> Flash size.
> I think too it's the CFI driver which is used.
No, it ain't.
> The definition of CFG_FLASH_USE_BUFFER_WRITE in this configuration file
> has no influence to programming time.
The at91rm9200dk configuration uses it's own driver,
which does not handle this.
> Can you tell me where i have to change to implement the "buffered write"
Change the code to use the CFI driver.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Is the glass half empty, half full, or twice as large as it needs to
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