[U-Boot] Problem with qspi when using micron devices

Phil Edworthy phil.edworthy at renesas.com
Thu Dec 15 11:45:45 CET 2016


Hi Jagan,

On 07 December 2016 08:03, Phil Edworthy wrote:
> Hi Jagan,
> 
> When using Micron devices, SPI flash with quad mode does not work since
> commit
> c56ae7519f141523ba1248b22b5b5169b21772fe "sf: Fix quad bit set for micron
> devices".
> 
> This has been pointed out before, details about why the patch does work are
> here:
> http://lists.denx.de/pipermail/u-boot/2016-March/248566.html
> 
> I know you are working on spi-nor, but it really would be good to revert the
> patch.

Is there any reason why you cannot revert c56ae7519f141523ba1248b22b5b5169b21772fe?
>From what I see, this patch has caused a few problems already:
http://lists.denx.de/pipermail/u-boot/2016-March/248566.html
http://lists.denx.de/pipermail/u-boot/2016-July/261005.html 
http://lists.denx.de/pipermail/u-boot/2016-November/271634.html

Thanks
Phil


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