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

2016-07-20 Thread Yunhui Cui
ts.denx.de > > Subject: [U-Boot] [PATCH v3] driver: spi: fsl-qspi: disable AHB buffer > > prefetch > > > > From: Yunhui Cui > > > > Errata: A-009282: QuadSPI data pre-fetch can result in incorrect data > > We need this errata workaround when CONFIG_SYS_FS

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

2016-07-19 Thread york sun
On 07/11/2016 08:00 PM, Yunhui Cui wrote: > From: Yunhui Cui > > 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. > > Signed-off-by: Yunhui Cui > --- > drivers/spi/fsl_qspi.c | 12 +++- > 1 fil

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

2016-07-13 Thread york sun
On 07/12/2016 07:24 PM, Yunhui Cui wrote: > > On 07/12/2016 11:15 PM, York wrote: >> On 07/11/2016 08:00 PM, Yunhui Cui wrote: >>> From: Yunhui Cui >>> >>> Errata: A-009282: QuadSPI data pre-fetch can result in incorrect data >>> We need this errata workaround when CONFIG_SYS_FSL_QSPI_AHB is enabl

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

2016-07-12 Thread Yunhui Cui
On 07/12/2016 11:15 PM, York wrote: > On 07/11/2016 08:00 PM, Yunhui Cui wrote: > > From: Yunhui Cui > > > > 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. > > > > Signed-off-by: Yunhui Cui > > ---

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

2016-07-12 Thread york sun
On 07/11/2016 08:00 PM, Yunhui Cui wrote: > From: Yunhui Cui > > 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. > > Signed-off-by: Yunhui Cui > --- > drivers/spi/fsl_qspi.c | 12 +++- > 1 f

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

2016-07-11 Thread Prabhakar Kushwaha
> -Original Message- > From: U-Boot [mailto:u-boot-boun...@lists.denx.de] On Behalf Of Yunhui Cui > Sent: Tuesday, July 12, 2016 8:20 AM > To: york sun > Cc: Yunhui Cui ; u-boot@lists.denx.de > Subject: [U-Boot] [PATCH v3] driver: spi: fsl-qspi: disable AHB buffer &g

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

2016-07-11 Thread Yunhui Cui
From: Yunhui Cui 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. Signed-off-by: Yunhui Cui --- drivers/spi/fsl_qspi.c | 12 +++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/d