RE: [PATCH] serial: fsl_lpuart: Remove the alias node dependence

On Wed, Jan 11, 2016 at 04:33:32PM +0800, Greg KH wrote: > On Wed, Dec 14, 2016 at 04:33:32PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > > > Numbering the ttyLPn space should not depend on the generic name > > "serial". > > > > If don't add the alias node like:"serial0 = ",

RE: [PATCH] serial: fsl_lpuart: Remove the alias node dependence

On Wed, Jan 11, 2016 at 04:33:32PM +0800, Greg KH wrote: > On Wed, Dec 14, 2016 at 04:33:32PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > > > Numbering the ttyLPn space should not depend on the generic name > > "serial". > > > > If don't add the alias node like:"serial0 = ", then lpuart > >

RE: [PATCH 5/5] Documentation: fsl-quadspi: Add fsl, ls1012a-qspi compatible string

On Thu, Dec 14, 2016 at 05:23:02PM +0800, Rob Herring wrote: > On Mon, Dec 12, 2016 at 8:47 PM, Yao Yuan <yao.y...@nxp.com> wrote: > > On Thu, Dec 13, 2016 at 05:23:02PM +0800, Rob Herring wrote: > >> On Thu, Dec 08, 2016 at 05:23:04PM +0800, Yuan Yao wrote: > >> &

RE: [PATCH 5/5] Documentation: fsl-quadspi: Add fsl, ls1012a-qspi compatible string

On Thu, Dec 14, 2016 at 05:23:02PM +0800, Rob Herring wrote: > On Mon, Dec 12, 2016 at 8:47 PM, Yao Yuan wrote: > > On Thu, Dec 13, 2016 at 05:23:02PM +0800, Rob Herring wrote: > >> On Thu, Dec 08, 2016 at 05:23:04PM +0800, Yuan Yao wrote: > >> > From: Yu

RE: [PATCH 3/5] Documentation: dt: mtd: add chip support for "jedec, spi-nor"

On Thu, Dec 13, 2016 at 05:23:02PM +0800, Rob Herring wrote: > On Thu, Dec 08, 2016 at 05:23:02PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > The compatible string is wrong in the subject. > > > > > "sst25wf040b" and "en25s64" are also chip compatible with SPI NOR flash. > >

RE: [PATCH 3/5] Documentation: dt: mtd: add chip support for "jedec, spi-nor"

On Thu, Dec 13, 2016 at 05:23:02PM +0800, Rob Herring wrote: > On Thu, Dec 08, 2016 at 05:23:02PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > The compatible string is wrong in the subject. > > > > > "sst25wf040b" and "en25s64" are also chip compatible with SPI NOR flash. > > > >

RE: [PATCH 5/5] Documentation: fsl-quadspi: Add fsl, ls1012a-qspi compatible string

On Thu, Dec 13, 2016 at 05:23:02PM +0800, Rob Herring wrote: > On Thu, Dec 08, 2016 at 05:23:04PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > Same problem in this subject too. > > > > > new compatible string: "fsl,ls1012a-qspi". > > > > Signed-off-by: Yuan Yao

RE: [PATCH 5/5] Documentation: fsl-quadspi: Add fsl, ls1012a-qspi compatible string

On Thu, Dec 13, 2016 at 05:23:02PM +0800, Rob Herring wrote: > On Thu, Dec 08, 2016 at 05:23:04PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > Same problem in this subject too. > > > > > new compatible string: "fsl,ls1012a-qspi". > > > > Signed-off-by: Yuan Yao > > --- > >

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 18, 2016 at 12:31 PM, Han Xu wrote: > On Thu, Nov 17, 2016 at 3:14 AM, Yao Yuan <yao.y...@nxp.com> wrote: > > On Thu, Nov 17, 2016 at 06:50:55AM +, Krzeminski, Marcin (Nokia - > PL/Wroclaw) wrote: > >> > > > On Thu, Aug 18, 2016 at

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 18, 2016 at 12:31 PM, Han Xu wrote: > On Thu, Nov 17, 2016 at 3:14 AM, Yao Yuan wrote: > > On Thu, Nov 17, 2016 at 06:50:55AM +, Krzeminski, Marcin (Nokia - > PL/Wroclaw) wrote: > >> > > > On Thu, Aug 18, 2016 at 2:38 AM, Yunhui Cui > >> >

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 21, 2016 at 03:15 PM +0800, Krzeminski, Marcin (Nokia - PL/Wroclaw) wrote: > > -Original Message- > > From: Yao Yuan [mailto:yao.y...@nxp.com] > > Sent: Monday, November 21, 2016 7:28 AM > > To: Krzeminski, Marcin (Nokia - PL/Wroclaw) > > <mar

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 21, 2016 at 03:15 PM +0800, Krzeminski, Marcin (Nokia - PL/Wroclaw) wrote: > > -Original Message- > > From: Yao Yuan [mailto:yao.y...@nxp.com] > > Sent: Monday, November 21, 2016 7:28 AM > > To: Krzeminski, Marcin (Nokia - PL/Wroclaw) > > ; H

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 18, 2016 at 07:00 PM +, Krzeminski, Marcin (Nokia - PL/Wroclaw) wrote: > > -Original Message- > > From: Yao Yuan [mailto:yao.y...@nxp.com] > > Sent: Friday, November 18, 2016 5:20 AM > > To: Krzeminski, Marcin (Nokia - PL/Wroclaw) > > <mar

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 18, 2016 at 07:00 PM +, Krzeminski, Marcin (Nokia - PL/Wroclaw) wrote: > > -Original Message- > > From: Yao Yuan [mailto:yao.y...@nxp.com] > > Sent: Friday, November 18, 2016 5:20 AM > > To: Krzeminski, Marcin (Nokia - PL/Wroclaw) > > ; H

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 17, 2016 at 10:14:55AM +, Krzeminski, Marcin (Nokia - PL/Wroclaw) wrote: > > On Thu, Nov 17, 2016 at 06:50:55AM +, Krzeminski, Marcin (Nokia - > > PL/Wroclaw) wrote: > > > > > > On Thu, Aug 18, 2016 at 2:38 AM, Yunhui Cui > > > > > > > > > > > > wrote: >

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 17, 2016 at 10:14:55AM +, Krzeminski, Marcin (Nokia - PL/Wroclaw) wrote: > > On Thu, Nov 17, 2016 at 06:50:55AM +, Krzeminski, Marcin (Nokia - > > PL/Wroclaw) wrote: > > > > > > On Thu, Aug 18, 2016 at 2:38 AM, Yunhui Cui > > > > > > > > > > > > wrote: > > > > > > > From:

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 17, 2016 at 06:50:55AM +, Krzeminski, Marcin (Nokia - PL/Wroclaw) wrote: > > > > On Thu, Aug 18, 2016 at 2:38 AM, Yunhui Cui > > > > wrote: > > > > > From: Yunhui Cui > > > > > > > > > > With the physical sectors combination, S25FS-S

RE: [PATCH v3 6/9] mtd: spi-nor: Support R/W for S25FS-S family flash

On Thu, Nov 17, 2016 at 06:50:55AM +, Krzeminski, Marcin (Nokia - PL/Wroclaw) wrote: > > > > On Thu, Aug 18, 2016 at 2:38 AM, Yunhui Cui > > > > wrote: > > > > > From: Yunhui Cui > > > > > > > > > > With the physical sectors combination, S25FS-S family flash > > > > > requires some special

RE: [PATCH v1 4/5] ARM: dts: ls1043a: add qDMA node

On Mon 29 August 2016 03:34:47, : Alexander Stein wrote: > On Thursday 18 August 2016 14:38:47, Yuan Yao wrote: > > From: Yuan Yao > > > > Add the QDMA node for ls1043a platform to support QDMA driver. > > > > Signed-off-by: Yuan Yao > > --- > >

RE: [PATCH v1 4/5] ARM: dts: ls1043a: add qDMA node

On Mon 29 August 2016 03:34:47, : Alexander Stein wrote: > On Thursday 18 August 2016 14:38:47, Yuan Yao wrote: > > From: Yuan Yao > > > > Add the QDMA node for ls1043a platform to support QDMA driver. > > > > Signed-off-by: Yuan Yao > > --- > > arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi |

RE: [PATCH v1 1/5] dma: Add QorIQ qDMA engine driver support

On Thu, Aug 18, 2016 at 05:16 PM +0800, Russell King wrote: > On Thu, Aug 18, 2016 at 02:38:44PM +0800, Yuan Yao wrote: > > + spin_lock(_comp->qchan->vchan.lock); > > + if (status == DMA_COMPLETE) > > +

RE: [PATCH v1 1/5] dma: Add QorIQ qDMA engine driver support

On Thu, Aug 18, 2016 at 05:16 PM +0800, Russell King wrote: > On Thu, Aug 18, 2016 at 02:38:44PM +0800, Yuan Yao wrote: > > + spin_lock(_comp->qchan->vchan.lock); > > + if (status == DMA_COMPLETE) > > +

RE: [PATCH v6 2/2] dts/ls2080a: update the DTS for QSPI and DSPI support

...@arm.com; Han > Xu <han...@nxp.com>; Yang-Leo Li <leoyang...@nxp.com>; > devicet...@vger.kernel.org; linux-kernel@vger.kernel.org; linux-arm- > ker...@lists.infradead.org; Yao Yuan <yao.y...@nxp.com> > Subject: Re: [PATCH v6 2/2] dts/ls2080a: update the DTS for QSPI an

RE: [PATCH v6 2/2] dts/ls2080a: update the DTS for QSPI and DSPI support

Leo Li ; > devicet...@vger.kernel.org; linux-kernel@vger.kernel.org; linux-arm- > ker...@lists.infradead.org; Yao Yuan > Subject: Re: [PATCH v6 2/2] dts/ls2080a: update the DTS for QSPI and DSPI > support > > On Wed, Mar 09, 2016 at 06:22:06PM +0800, Yuan Yao wrote: > > Sig

RE: [PATCH 2/2] dts/ls1043a: add the DTS node for QSPI support

On Thu, Apr 12, 2016 at 10:50:01AM +0800, Shawn Guo wrote: > On Thu, Mar 31, 2016 at 02:45:01PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > > > Signed-off-by: Yuan Yao > > Please style of 'arm64: dts: ls1043a: ' for subject prefix. > > > --- > >

RE: [PATCH 2/2] dts/ls1043a: add the DTS node for QSPI support

On Thu, Apr 12, 2016 at 10:50:01AM +0800, Shawn Guo wrote: > On Thu, Mar 31, 2016 at 02:45:01PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > > > Signed-off-by: Yuan Yao > > Please style of 'arm64: dts: ls1043a: ' for subject prefix. > > > --- > >

RE: [PATCH v6 1/2] Documentation: fsl: dspi: Add fsl,ls2080a-dspi compatible string

Hi Brian Norris, Could you please help to review and merge this patch? Thanks. > On 03/09/2016 08:59 PM, Yao Yuan wrote: > > > > new compatible string: "fsl,ls2080a-dspi". > > > > Signed-off-by: Yuan Yao <yao.y...@nxp.com> > > Acked-by: Rob He

RE: [PATCH v6 1/2] Documentation: fsl: dspi: Add fsl,ls2080a-dspi compatible string

Hi Brian Norris, Could you please help to review and merge this patch? Thanks. > On 03/09/2016 08:59 PM, Yao Yuan wrote: > > > > new compatible string: "fsl,ls2080a-dspi". > > > > Signed-off-by: Yuan Yao > > Acked-by: Rob Herring > > --- &

RE: [PATCH v6 2/2] dts/ls2080a: update the DTS for QSPI and DSPI support

Hi All, Could you please help to review and merge this patch? Thanks. Best Regards, Yuan Yao On 03/09/2016 08:59 PM, Yao Yuan wrote: > > Signed-off-by: Yuan Yao <yao.y...@nxp.com> > Acked-by: Han xu <han...@nxp.com> > --- > Changed in v6: > No changes. >

RE: [PATCH v6 2/2] dts/ls2080a: update the DTS for QSPI and DSPI support

Hi All, Could you please help to review and merge this patch? Thanks. Best Regards, Yuan Yao On 03/09/2016 08:59 PM, Yao Yuan wrote: > > Signed-off-by: Yuan Yao > Acked-by: Han xu > --- > Changed in v6: > No changes. > > Changed in v5: > Resend base on

RE: [PATCH v6 1/2] Documentation: fsl: dspi: Add fsl,ls2080a-dspi compatible string

Hi All, Could you please help to review and merge this patch? Thanks. On 03/09/2016 08:59 PM, Yao Yuan wrote: > > new compatible string: "fsl,ls2080a-dspi". > > Signed-off-by: Yuan Yao <yao.y...@nxp.com> > Acked-by: Rob Herring <r...@kernel.org>

RE: [PATCH v6 1/2] Documentation: fsl: dspi: Add fsl,ls2080a-dspi compatible string

Hi All, Could you please help to review and merge this patch? Thanks. On 03/09/2016 08:59 PM, Yao Yuan wrote: > > new compatible string: "fsl,ls2080a-dspi". > > Signed-off-by: Yuan Yao > Acked-by: Rob Herring > --- > Changed in v6: > No changes. >

RE: [PATCH 2/2] dts/ls2080a: Update DSPI compatible

s.infradead.org; linux-kernel@vger.kernel.org; > devicet...@vger.kernel.org; Yao Yuan <yao.y...@nxp.com> > Subject: [PATCH 2/2] dts/ls2080a: Update DSPI compatible > > From: Yuan Yao <yao.y...@nxp.com> > > The patch adds LS2085a to DSPI compatible. > The DSPI driver o

RE: [PATCH 2/2] dts/ls2080a: Update DSPI compatible

s.infradead.org; linux-kernel@vger.kernel.org; > devicet...@vger.kernel.org; Yao Yuan > Subject: [PATCH 2/2] dts/ls2080a: Update DSPI compatible > > From: Yuan Yao > > The patch adds LS2085a to DSPI compatible. > The DSPI driver on LS2080A should use TCFQ mode. > It's d

RE: [PATCH v4 4/7] Documentation: fsl-quadspi: Add fsl,ls2080a-dspi compatible string

On Tue, Mar 08, 2016 at 4:32AM, Brian Norris wrote: > On Tue, Jan 26, 2016 at 03:23:58PM +0800, Yuan Yao wrote: > > new compatible string: "fsl,ls2080a-qspi". > > ^^ This line doesn't match the subject or the content of the patch. > > > Signed-off-by: Yuan Yao > > Acked-by:

RE: [PATCH v4 4/7] Documentation: fsl-quadspi: Add fsl,ls2080a-dspi compatible string

On Tue, Mar 08, 2016 at 4:32AM, Brian Norris wrote: > On Tue, Jan 26, 2016 at 03:23:58PM +0800, Yuan Yao wrote: > > new compatible string: "fsl,ls2080a-qspi". > > ^^ This line doesn't match the subject or the content of the patch. > > > Signed-off-by: Yuan Yao > > Acked-by: Rob Herring > > ---

RE: [PATCH] dts/ls1021a: add the DTS for QSPI support

On Tue, Feb 02, 2016 at 03:49PM, Shawn Guo wrote: > On Thu, Jan 28, 2016 at 04:33:26PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > > > Signed-off-by: Yuan Yao > > --- > > Add in v1: > > Can merge, but the function depend on the patch: > > https://patchwork.kernel.org/patch/8118251/ > > Please

RE: [PATCH] dts/ls1021a: add the DTS for QSPI support

On Tue, Feb 02, 2016 at 03:49PM, Shawn Guo wrote: > On Thu, Jan 28, 2016 at 04:33:26PM +0800, Yuan Yao wrote: > > From: Yuan Yao > > > > Signed-off-by: Yuan Yao > > --- > > Add in v1: > > Can merge, but the function depend on the patch: > >

RE: [PATCH v3 1/4] Documentation: fsl-quadspi: Add fsl,ls2080a-dspi compatible string

On Fri, Jan 22, 2016 at 07:13 AM, Rob Herring wrote: > On Thu, Jan 21, 2016 at 03:09:15PM +0800, Yuan Yao wrote: > > new compatible string: "fsl,ls2080a-qspi". > > > > Signed-off-by: Yuan Yao > > --- > > Changed in v3: > > Add the modifier for new compatible string like: > > "fsl,ls2080a-dspi"

RE: [PATCH v3 1/4] Documentation: fsl-quadspi: Add fsl,ls2080a-dspi compatible string

On Fri, Jan 22, 2016 at 07:13 AM, Rob Herring wrote: > On Thu, Jan 21, 2016 at 03:09:15PM +0800, Yuan Yao wrote: > > new compatible string: "fsl,ls2080a-qspi". > > > > Signed-off-by: Yuan Yao > > --- > > Changed in v3: > > Add the modifier for new compatible string like: > >

Re: mtd: spi-nor: fsl-quadspi: add support for ls1021a

On Sun, Jan 24, 2016 05:17 AM +0800, Brian Norris wrote: On Fri, Jan 22, 2016 at 11:30:55AM -0600, Han Xu wrote: > On Fri, Jan 22, 2016 at 3:01 AM, Yao Yuan wrote: > > On Thu, Jan 21, 2016 at 11:42 PM, Han Xu < xhnj...@gmail.com > wrote: > >> On Thu, Jan 21, 2016 at

Re: mtd: spi-nor: fsl-quadspi: add support for ls1021a

On Sun, Jan 24, 2016 05:17 AM +0800, Brian Norris wrote: On Fri, Jan 22, 2016 at 11:30:55AM -0600, Han Xu wrote: > On Fri, Jan 22, 2016 at 3:01 AM, Yao Yuan <yao.y...@nxp.com> wrote: > > On Thu, Jan 21, 2016 at 11:42 PM, Han Xu < xhnj...@gmail.com > wrote: > >> O

RE: mtd: spi-nor: fsl-quadspi: add support for ls1021a

On Thu, Jan 21, 2016 at 11:42 PM, Han Xu < xhnj...@gmail.com > wrote: > On Thu, Jan 21, 2016 at 1:53 AM, Yuan Yao wrote: > > This patch set is used for add the fsl-quadspi support for ls1021a and > > ls1043a, so remove the patch: > > mtd: spi-nor: fsl-quadspi: extend support for some special

RE: mtd: spi-nor: fsl-quadspi: add support for ls1021a

On Thu, Jan 21, 2016 at 11:42 PM, Han Xu < xhnj...@gmail.com > wrote: > On Thu, Jan 21, 2016 at 1:53 AM, Yuan Yao wrote: > > This patch set is used for add the fsl-quadspi support for ls1021a and > > ls1043a, so remove the patch: > > mtd: spi-nor: fsl-quadspi: extend

Re: [PATCH v3 1/4] mtd: spi-nor: fsl-quadspi: add big-endian support

On Tue, Jan 05, 2015 at 04:58AM, Han Xu wrote: > On Thu, Dec 24, 2015 at 07:00:18PM +0800, Yuan Yao wrote: > > Add R/W functions for big- or little-endian registers: > > The qSPI controller's endian is independent of the CPU core's endian. > > So far, the qSPI have two versions for big-endian and

Re: [PATCH v3 1/4] mtd: spi-nor: fsl-quadspi: add big-endian support

On Tue, Jan 05, 2015 at 04:58AM, Han Xu wrote: > On Thu, Dec 24, 2015 at 07:00:18PM +0800, Yuan Yao wrote: > > Add R/W functions for big- or little-endian registers: > > The qSPI controller's endian is independent of the CPU core's endian. > > So far, the qSPI have two versions for big-endian and

RE: [PATCH v2 1/4] Documentation: fsl-quadspi: Add fsl,ls2080a-dspi compatible string

On Wed, Dec 30, 2015 at 11:20 PM, Rob Herring wrote: > On Tue, Dec 29, 2015 at 9:17 PM, Yao Yuan wrote: > > Hi Rob, > > > > Thanks for your review. > > So you mean that I should add the commit message for why I add this new > compatible? > >

RE: [PATCH v2 1/4] Documentation: fsl-quadspi: Add fsl,ls2080a-dspi compatible string

On Wed, Dec 30, 2015 at 11:20 PM, Rob Herring wrote: > On Tue, Dec 29, 2015 at 9:17 PM, Yao Yuan <yao.y...@nxp.com> wrote: > > Hi Rob, > > > > Thanks for your review. > > So you mean that I should add the commit message for why I add this new > compatible? >

RE: [PATCH v2 1/4] Documentation: fsl-quadspi: Add fsl,ls2080a-dspi compatible string

Hi Rob, Thanks for your review. So you mean that I should add the commit message for why I add this new compatible? Best Regards, Yuan Yao On Wed, Dec 30, 2015 at 02:35AM, Rob Herring wrote: > On Thu, Dec 24, 2015 at 07:01:00PM +0800, Yuan Yao wrote: > > new compatible string:

RE: [PATCH v2 1/4] Documentation: fsl-quadspi: Add fsl,ls2080a-dspi compatible string

Hi Rob, Thanks for your review. So you mean that I should add the commit message for why I add this new compatible? Best Regards, Yuan Yao On Wed, Dec 30, 2015 at 02:35AM, Rob Herring wrote: > On Thu, Dec 24, 2015 at 07:01:00PM +0800, Yuan Yao wrote: > > new compatible string:

RE: [PATCH v2] mtd: spi-nor: fsl-quadspi: add big-endian support

Hi Woodhouse, Norris, Do you have any comments for this patch? Thanks for your review. Best Regards, Yuan Yao > -Original Message- > From: Han Xu [mailto:han...@freescale.com] > Sent: Thursday, November 26, 2015 3:09 AM > To: Yuan Yao-B46683 > Cc: dw...@infradead.org;

RE: [PATCH v2] mtd: spi-nor: fsl-quadspi: add big-endian support

Hi Woodhouse, Norris, Do you have any comments for this patch? Thanks for your review. Best Regards, Yuan Yao > -Original Message- > From: Han Xu [mailto:han...@freescale.com] > Sent: Thursday, November 26, 2015 3:09 AM > To: Yuan Yao-B46683 > Cc:

RE: [PATCH 4/5] mtd: spi-nor: fsl-quadspi: add support for layerscape

Hi Allen, Yes, I will. In fact, I have already send the patch. This patch will add the new compatible entries in qspi driver for the ls1021a platform. Thanks for your review. Best Regards, Yuan Yao -Original Message- From: Han Xu [mailto:han...@freescale.com] Sent: Wednesday,

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add support for ls1021a

Ok. Thanks. -Original Message- From: Han Xu [mailto:han...@freescale.com] Sent: Wednesday, November 25, 2015 2:15 PM To: Yuan Yao-B46683 Cc: dw...@infradead.org; computersforpe...@gmail.com; linux-kernel@vger.kernel.org; linux-...@lists.infradead.org Subject: Re: [PATCH] mtd: spi-nor:

RE: [PATCH v4] dmaengine: fsl-edma: add PM suspend/resume support

Hi vinod, Thanks for your review. I have updated the patch as your comments before. And then send the v4. Do you have any comments for it? Thanks. Best Regards, Yuan Yao > -Original Message- > From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] > On Behalf Of

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add support for ls1021a

Ok. Thanks. -Original Message- From: Han Xu [mailto:han...@freescale.com] Sent: Wednesday, November 25, 2015 2:15 PM To: Yuan Yao-B46683 Cc: dw...@infradead.org; computersforpe...@gmail.com; linux-kernel@vger.kernel.org; linux-...@lists.infradead.org Subject:

RE: [PATCH 4/5] mtd: spi-nor: fsl-quadspi: add support for layerscape

Hi Allen, Yes, I will. In fact, I have already send the patch. This patch will add the new compatible entries in qspi driver for the ls1021a platform. Thanks for your review. Best Regards, Yuan Yao -Original Message- From: Han Xu [mailto:han...@freescale.com] Sent: Wednesday,

RE: [PATCH v4] dmaengine: fsl-edma: add PM suspend/resume support

Hi vinod, Thanks for your review. I have updated the patch as your comments before. And then send the v4. Do you have any comments for it? Thanks. Best Regards, Yuan Yao > -Original Message- > From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] > On Behalf Of

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

Hi Brian, Thanks for your information. Best Regards, Yuan Yao On Mon, Nov 16, 2015 at 12:22:30PM +, Brian Norris wrote: > On Mon, Nov 16, 2015 at 04:08:39AM +0000, Yao Yuan wrote: > > It looks like easier to read, use and change. > > Is it? > > It looks

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

Hi Brian, Thanks for your information. Best Regards, Yuan Yao On Mon, Nov 16, 2015 at 12:22:30PM +, Brian Norris wrote: > On Mon, Nov 16, 2015 at 04:08:39AM +0000, Yao Yuan wrote: > > It looks like easier to read, use and change. > > Is it? > > It looks

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

ddr); else iowrite32(val, addr); } It looks like easier to read, use and change. Is it? And David Woodhouse, Xu Han, Mark Brown is there any other comments from you? Thank. On Thu, Nov 12, 2015 3:04 AM Brian Norris wrote: > On Fri, Oct 30, 2015 at 09:49:41AM +0000, Yao Yuan

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

ddr); else iowrite32(val, addr); } It looks like easier to read, use and change. Is it? And David Woodhouse, Xu Han, Mark Brown is there any other comments from you? Thank. On Thu, Nov 12, 2015 3:04 AM Brian Norris wrote: > On Fri, Oct 30, 2015 at 09:49:41AM +0000, Yao Yuan

RE: [PATCH v2 1/3] dma: Add Freescale qDMA engine driver support

On Wed, Nov 11, 2015 4:14 PM, Vinod Koul wrote: > On Fri, Oct 23, 2015 at 09:59:11AM +0800, Yuan Yao wrote: > > > +config FSL_QDMA > > + tristate "Freescale qDMA engine support" > > + depends on SOC_LS1021A || ARCH_LAYERSCAPE > > Where is this ARCH defined, quick grep revealed none > This

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

On Wed, 2015-11-11 at 11:51 -0600, Han Xu wrote: > On Fri, Oct 30, 2015 at 04:49:41AM -0500, Yuan Yao-B46683 wrote: > > Hi Fabio Estevam, > > > > Thanks for your suggestion. > > We have an internal discussions for that. > > > > We think that: > > According to the initial commit message of regmap,

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

On Wed, 2015-11-11 at 11:51 -0600, Han Xu wrote: > On Fri, Oct 30, 2015 at 04:49:41AM -0500, Yuan Yao-B46683 wrote: > > Hi Fabio Estevam, > > > > Thanks for your suggestion. > > We have an internal discussions for that. > > > > We think that: > > According to the initial commit message of regmap,

RE: [PATCH v2 1/3] dma: Add Freescale qDMA engine driver support

On Wed, Nov 11, 2015 4:14 PM, Vinod Koul wrote: > On Fri, Oct 23, 2015 at 09:59:11AM +0800, Yuan Yao wrote: > > > +config FSL_QDMA > > + tristate "Freescale qDMA engine support" > > + depends on SOC_LS1021A || ARCH_LAYERSCAPE > > Where is this ARCH defined, quick grep revealed none > This

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

Hi Fabio Estevam, Thanks for your suggestion. We have an internal discussions for that. We think that: According to the initial commit message of regmap, it is targeting non-memory mapped buses. (regmap: Add generic non-memory mapped register access API) But in the imx2_wdt driver, it is used

RE: [PATCH] mtd: spi-nor: fsl-quadspi: add big-endian support

Hi Fabio Estevam, Thanks for your suggestion. We have an internal discussions for that. We think that: According to the initial commit message of regmap, it is targeting non-memory mapped buses. (regmap: Add generic non-memory mapped register access API) But in the imx2_wdt driver, it is used

RE: [PATCH v3] dmaengine: fsl-edma: add PM suspend/resume support

Hi Vinod, Thanks for your review. I did the test and it seems that it should be ok when CONFIG_PM is not defined. So I removed the protection code to make it more readable. Do you think is it ok? Best Regards, Yuan Yao > -Original Message- > From: Vinod Koul

RE: [PATCH v3] dmaengine: fsl-edma: add PM suspend/resume support

Hi Vinod, Thanks for your review. I did the test and it seems that it should be ok when CONFIG_PM is not defined. So I removed the protection code to make it more readable. Do you think is it ok? Best Regards, Yuan Yao > -Original Message- > From: Vinod Koul

RE: [PATCH 1/2] dma: Add Freescale qDMA engine driver support

Hi Vinod, Thanks for your review, please see my comments inline. Best Regards, Yuan Yao > -Original Message- > From: Vinod Koul [mailto:vinod.k...@intel.com] > Sent: Monday, October 05, 2015 10:37 PM > To: Yuan Yao-B46683 > Cc: shawn@linaro.org; dan.j.willi...@intel.com; >

RE: [PATCH 1/2] dma: Add Freescale qDMA engine driver support

Hi Vinod, Thanks for your review, please see my comments inline. Best Regards, Yuan Yao > -Original Message- > From: Vinod Koul [mailto:vinod.k...@intel.com] > Sent: Monday, October 05, 2015 10:37 PM > To: Yuan Yao-B46683 > Cc: shawn@linaro.org;

RE: [PATCH] arm/dts: Add node for ina220 on LS1021ATWR

Thanks for your review. I will be care for other patches. Best Regards, Yuan Yao > -Original Message- > From: Shawn Guo [mailto:shawn...@kernel.org] > Sent: Thursday, September 24, 2015 8:05 PM > To: Yuan Yao-B46683 > Cc: linux-arm-ker...@lists.infradead.org;

RE: [PATCH] arm/dts: Add node for ina220 on LS1021ATWR

Thanks for your review. I will be care for other patches. Best Regards, Yuan Yao > -Original Message- > From: Shawn Guo [mailto:shawn...@kernel.org] > Sent: Thursday, September 24, 2015 8:05 PM > To: Yuan Yao-B46683 > Cc: linux-arm-ker...@lists.infradead.org;

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

On Thu, Aug 20, 2015 at 12:08:00PM +0800, Vinod Koul wrote: > On Mon, Aug 17, 2015 at 02:10:46PM -0500, Li Yang wrote: > > >> Think of it from the end user perspective. Would you like your > > >> laptop (or > > >> whatever) to refuse to suspend because of this condition? The user > > >> may well

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

On Thu, Aug 20, 2015 at 12:08:00PM +0800, Vinod Koul wrote: > On Mon, Aug 17, 2015 at 02:10:46PM -0500, Li Yang wrote: > > >> Think of it from the end user perspective. Would you like your > > >> laptop (or > > >> whatever) to refuse to suspend because of this condition? The user > > >> may well

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Nigel, On Mon, Aug 17, 2015 at 2:49 PM, Nigel Cunningham < ni...@nigelcunningham.com.au > wrote: > On 17/08/15 13:59, Yao Yuan wrote: > > On Sat, Aug 15, 2015 at 7:48 AM, pku.leo < pku@gmail.com > wrote: > >> On Fri, Aug 14, 2015 at 1:24 AM,

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Nigel, On Mon, Aug 17, 2015 at 2:49 PM, Nigel Cunningham ni...@nigelcunningham.com.au wrote: On 17/08/15 13:59, Yao Yuan wrote: On Sat, Aug 15, 2015 at 7:48 AM, pku.leo pku@gmail.com wrote: On Fri, Aug 14, 2015 at 1:24 AM, Yao Yuan yao.y...@freescale.com wrote: Hi Leo

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

On Sat, Aug 15, 2015 at 7:48 AM, pku.leo < pku@gmail.com > wrote: > On Fri, Aug 14, 2015 at 1:24 AM, Yao Yuan wrote: > > Hi Leo, > > > > Thanks for your review. > > About those two methods for DMA suspend that you have mentioned. We > have a lot of the disc

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

On Sat, Aug 15, 2015 at 7:48 AM, pku.leo pku@gmail.com wrote: On Fri, Aug 14, 2015 at 1:24 AM, Yao Yuan yao.y...@freescale.com wrote: Hi Leo, Thanks for your review. About those two methods for DMA suspend that you have mentioned. We have a lot of the discussions in other DMA

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Leo, Thanks for your review. About those two methods for DMA suspend that you have mentioned. We have a lot of the discussions in other DMA driver like DMA for Freescale PowerPC. Finally, we think the device which used the DMA transmission service should cancel the transmission service in

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Leo, Thanks for your review. About those two methods for DMA suspend that you have mentioned. We have a lot of the discussions in other DMA driver like DMA for Freescale PowerPC. Finally, we think the device which used the DMA transmission service should cancel the transmission service in

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Vinod, After our discuss, I have already send the v2. Could you please take some times help to review this patch again? Thanks. Best Regards, Yuan Yao > -Original Message- > From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] > On Behalf Of Yuan Yao > Sent:

RE: [PATCH v2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Vinod, After our discuss, I have already send the v2. Could you please take some times help to review this patch again? Thanks. Best Regards, Yuan Yao -Original Message- From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] On Behalf Of Yuan Yao Sent:

RE: [PATCH] dmaengine: fsl-edma: add PM suspend/resume support

Hi Vinod, eDMA sullpies the data transmission service for other IPs, so it should be suspended later and resumed earlier. For example: Synchronous Audio Interface (SAI), SAI use DMA to transfer the data. When suspend: 1, SAI using suspend handlers to stop the DMA transmission. 2, DMA using

RE: [PATCH] dmaengine: fsl-edma: add PM suspend/resume support

Hi Arnd, Ok, I will remove the #ifdef in the next version. Thanks. Hi All, Is there any others comments? Thanks for your review. Best Regards, Yuan Yao On Wednesday, July 15, 2015 10:55 PM Arnd wrote: > On Wednesday 15 July 2015 10:29:55 Yao Yuan wrote: > > Hi Arnd, > > >

RE: [PATCH] dmaengine: fsl-edma: add PM suspend/resume support

Hi Arnd, Ok, I will remove the #ifdef in the next version. Thanks. Hi All, Is there any others comments? Thanks for your review. Best Regards, Yuan Yao On Wednesday, July 15, 2015 10:55 PM Arnd wrote: On Wednesday 15 July 2015 10:29:55 Yao Yuan wrote: Hi Arnd, Thanks for your review

RE: [PATCH] dmaengine: fsl-edma: add PM suspend/resume support

Hi Vinod, eDMA sullpies the data transmission service for other IPs, so it should be suspended later and resumed earlier. For example: Synchronous Audio Interface (SAI), SAI use DMA to transfer the data. When suspend: 1, SAI using suspend handlers to stop the DMA transmission. 2, DMA using

RE: [PATCH] dmaengine: fsl-edma: add PM suspend/resume support

Hi Arnd, Thanks for your review. And can you give me more information? In my opinion, The fsl_edma_pm_state will just be used when CONFIG_PM support. So why not use the #ifdefs to remove the unnecessary code? Since the PM will not be selected in many use cases. Thanks. Best Regards, Yuan Yao

RE: Re: [PATCH 2/2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Stefan, Thanks for your review, now I will take over the eDMA. I have some different in understanding with PM suspend/resume support. And I will send a patch for RFC later. Also please check my comment in line for this patch. I hope you can help to review it for me. Thanks. Best Regards,

RE: Re: [PATCH 2/2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Vinod, Thanks for your review, now I will take over the eDMA. I have some different in understanding with PM suspend/resume support. And I will send a patch for RFC later. Also please check my comment in line for this patch. I hope you can help to review it for me. Thanks. Best Regards,

RE: Re: [PATCH 2/2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Vinod, Thanks for your review, now I will take over the eDMA. I have some different in understanding with PM suspend/resume support. And I will send a patch for RFC later. Also please check my comment in line for this patch. I hope you can help to review it for me. Thanks. Best Regards,

RE: Re: [PATCH 2/2] dmaengine: fsl-edma: add PM suspend/resume support

Hi Stefan, Thanks for your review, now I will take over the eDMA. I have some different in understanding with PM suspend/resume support. And I will send a patch for RFC later. Also please check my comment in line for this patch. I hope you can help to review it for me. Thanks. Best Regards,

RE: [PATCH] dmaengine: fsl-edma: add PM suspend/resume support

Hi Arnd, Thanks for your review. And can you give me more information? In my opinion, The fsl_edma_pm_state will just be used when CONFIG_PM support. So why not use the #ifdefs to remove the unnecessary code? Since the PM will not be selected in many use cases. Thanks. Best Regards, Yuan Yao

RE: [PATCH 1/2] dma: Add Freescale qDMA engine driver support

Thanks for your review. I will fix it in the next version. Best Regards, Yuan Yao > -Original Message- > From: Paul Bolle [mailto:pebo...@tiscali.nl] > Sent: Wednesday, March 18, 2015 2:57 AM > To: Yuan Yao-B46683 > Cc: vinod.k...@intel.com; shawn@linaro.org;

RE: [PATCH 1/2] dma: Add Freescale qDMA engine driver support

Thanks for your review. I will fix it in the next version. Best Regards, Yuan Yao -Original Message- From: Paul Bolle [mailto:pebo...@tiscali.nl] Sent: Wednesday, March 18, 2015 2:57 AM To: Yuan Yao-B46683 Cc: vinod.k...@intel.com; shawn@linaro.org; dan.j.willi...@intel.com;

RE: [PATCH 1/2] dmaengine: fsl-edma: add dma memcpy support

Hi Stefan, Thanks for your test. Yes, it's not a huge number. The number is always very small especially when the "test_buf_size" is small. For dmatest tool, the measure transmission time is far greater than the actual transmission time. So the number is small. In fact, the DMA with memory

RE: [PATCH 1/2] dmaengine: fsl-edma: add dma memcpy support

Hi Stefan, Thanks for your test. Yes, it's not a huge number. The number is always very small especially when the test_buf_size is small. For dmatest tool, the measure transmission time is far greater than the actual transmission time. So the number is small. In fact, the DMA with memory copy

RE: [PATCH 1/2] dmaengine: fsl-edma: add dma memcpy support

Hi Vinod, Could you please take some times help to review the two patches? Thanks. Best Regards, Yuan Yao > -Original Message- > From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] > On Behalf Of Jingchang Lu > Sent: Wednesday, January 14, 2015 5:37 PM > To: Lu

RE: [PATCH 1/2] dmaengine: fsl-edma: add dma memcpy support

Hi Vinod, Could you please take some times help to review the two patches? Thanks. Best Regards, Yuan Yao -Original Message- From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] On Behalf Of Jingchang Lu Sent: Wednesday, January 14, 2015 5:37 PM To: Lu

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