Re: [U-Boot] [PATCH] driver: fsl_qspi: disable AHB buffer prefetch

2016-07-11 Thread Yunhui Cui
On 07/07/2016 10:55 PM, York wrote: > On 07/07/2016 12:52 AM, Yunhui Cui wrote: > > > >> On 07/07/2016 1:01 AM, york sun wrote: > >> On 07/03/2016 08:27 PM, Yunhui Cui wrote: > >>> From: Yunhui Cui > >>> > >>> A-009282: QuadSPI: QuadSPI data pre-fetch can result in incorrect > >>> data > >>> Aff

Re: [U-Boot] [PATCH] driver: fsl_qspi: disable AHB buffer prefetch

2016-07-07 Thread Yunhui Cui
>On 07/07/2016 1:01 AM, york sun wrote: > On 07/03/2016 08:27 PM, Yunhui Cui wrote: > > From: Yunhui Cui > > > > A-009282: QuadSPI: QuadSPI data pre-fetch can result in incorrect data > > Affects: QuadSPI > > Description: With AHB buffer prefetch enabled, the QuadSPI may return > > incorrect dat

Re: [U-Boot] [PATCH] driver: fsl_qspi: disable AHB buffer prefetch

2016-07-07 Thread york sun
On 07/07/2016 12:52 AM, Yunhui Cui wrote: > >> On 07/07/2016 1:01 AM, york sun wrote: >> On 07/03/2016 08:27 PM, Yunhui Cui wrote: >>> From: Yunhui Cui >>> >>> A-009282: QuadSPI: QuadSPI data pre-fetch can result in incorrect data >>> Affects: QuadSPI >>> Description: With AHB buffer prefetch enab

Re: [U-Boot] [PATCH] driver: fsl_qspi: disable AHB buffer prefetch

2016-07-06 Thread york sun
On 07/03/2016 08:27 PM, Yunhui Cui wrote: > From: Yunhui Cui > > A-009282: QuadSPI: QuadSPI data pre-fetch can result in incorrect data > Affects: QuadSPI > Description: With AHB buffer prefetch enabled, the QuadSPI may return > incorrect data on the AHB interface. The buffer pre-fetch is enabled

[U-Boot] [PATCH] driver: fsl_qspi: disable AHB buffer prefetch

2016-07-03 Thread Yunhui Cui
From: Yunhui Cui A-009282: QuadSPI: QuadSPI data pre-fetch can result in incorrect data Affects: QuadSPI Description: With AHB buffer prefetch enabled, the QuadSPI may return incorrect data on the AHB interface. The buffer pre-fetch is enabled if the fetch size as configured either in the LUT or