[U-Boot] Query: Does Uboot support CFI flash driver forM29W128GH

[Stefan Roese]

On Tuesday 27 October 2009 14:13:05 prakash bedge wrote:
> Are there some unknwon issues that I should take care of while using this
> driver for M29W128GH?

Searching the mailing list, you will notice one thread [Question about 
M29W128G CFI QRY bug] which reports of a problem with the current version of 
the common CFI driver and this chip. I just sent out a patch that should fix 
this issue.

> M29W128GH is following AMD cmdset.
>  Do I need to add the structure for M29W128GH in jedec_flash.c or there is
> some chip compatible to this chip is already present in Uboot and I only
> have to use as it is.

No, this chip should be CFI compatible. So you don't need to add any code to 
jedec_flash.c. This is only for legacy JEDEC NOR chips.
 
Cheers,
Stefan

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