[U-Boot] [PATCH] cmd_sf: add handler for +len arg for all commands

[Marek Vasut]

On Friday, October 10, 2014 at 11:16:05 PM, Maxime Hadjinlian wrote:
> Hi all,

Hi!

[...]

> >> +CC Altera guys, they might help too.
> > 
> > Hmmm.... quite strange to write for sector aligned.
> > Wonder the write related to filesystem access?
> > 
> > Within Cadence QSPI controller, read and write access need to be done
> > within a page. But that would be taken care by controller when the
> > access beyond the next page. From software perspective, we just tell
> > controller the numbers of bytes to be transfer (for indirect transfer
> > setup).
> 
> My needs have evolved a bit, and I no longer require this function.
> But I wasn't able to right a file tftp into RAM using 'sf update'
> without this patch.
> I could try to reproduce the errors and maybe dig in a little more.

This would be really helpful. Esp. since the Cadence QSPI driver is
coming to mainline in next MW.

Thank you!

Best regards,
Marek Vasut