[U-Boot] [PATCH v3] driver: spi: fsl-qspi: disable AHB buffer prefetch

[Yunhui Cui]

On Tuesday, July 12, 2016 11:06 AM Prabhakar Wrote
> 
> > -----Original Message-----
> > From: U-Boot [mailto:u-boot-bounces at lists.denx.de] On Behalf Of Yunhui
> > Cui
> > Sent: Tuesday, July 12, 2016 8:20 AM
> > To: york sun <york.sun at nxp.com>
> > Cc: Yunhui Cui <yunhui.cui at nxp.com>; u-boot at lists.denx.de
> > Subject: [U-Boot] [PATCH v3] driver: spi: fsl-qspi: disable AHB buffer
> > prefetch
> >
> > From: Yunhui Cui <yunhui.cui at nxp.com>
> >
> > Errata: A-009282: QuadSPI data pre-fetch can result in incorrect data
> > We need this errata workaround when CONFIG_SYS_FSL_QSPI_AHB is enabled.
> >
> 
> Can we add slightly more details about workaround other than Just
> enabling CONFIG_SYS_FSL_QSPI_AHB.
> With this you can avoid details of workaround in code.
> 
[Yunhui] ok!

> Please add CONFIG_SYS_FSL_QSPI_AHB in README file

[Yunhui] why should we add it and how to add it ?

> 
> > Signed-off-by: Yunhui Cui <yunhui.cui at nxp.com>
> > ---
> 
> Patch revision history missing.
> 
> --prabhakar