[U-Boot-Users] Can U-boot support CFI and None CFI devices on the same board

Rui Sousa rui.sousa at laposte.net
Tue Nov 28 14:32:00 CET 2006


On Tuesday 28 November 2006 12:41, Stefan Roese wrote:
> Hi Rui,

Hi,

> On Monday 27 November 2006 23:44, Rui Sousa wrote:
> > What I did in our local U-boot version was(*):
> >
...
> > flash_erase()
> > write_buff()
>
> Hmmm. When I understood Tolunay correctly (Tolunay, please correct me if I
> am wrong here), he _does_ want to use most of the CFI drivers functions
> like erasing and programming for those non CFI compatible FLASH's too.

Ah. Ok. I thought the main problem was the fact that when you enable the CFI 
flash driver you can no longer use your own flash drivers (because the 
function names conflict).

> Most 
> of those devices are kind of AMD compatible, so this should be possible
> with not too many changes.
>
> If we don't use this code, then merging those devices into this driver
> doesn't make much sense to me anymore.
>
> Best regards,
> Stefan

Rui




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