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

Prabhakar Kushwaha prabhakar.kushwaha at nxp.com
Tue Jul 12 05:06:13 CEST 2016


> -----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. 

Please add CONFIG_SYS_FSL_QSPI_AHB in README file

> Signed-off-by: Yunhui Cui <yunhui.cui at nxp.com>
> ---

Patch revision history missing.

--prabhakar


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