[U-Boot] [PATCH v6 00/76] mtd: Add SPI-NOR core support

[Huan Wang]

Hi, Jagan,

> On 9 March 2016 at 13:37, Qianyu Gong <qianyu.gong at nxp.com> wrote:
> > Hi Jagan,
> >
> >> -----Original Message-----
> >> From: york sun
> >> Sent: Tuesday, March 08, 2016 12:46 AM
> >> To: Jagan Teki <jteki at openedev.com>; Huan Wang <alison.wang at nxp.com>;
> >> Qianyu Gong <qianyu.gong at nxp.com>
> >> Cc: u-boot at lists.denx.de; Siva Durga Prasad Paladugu
> >> <sivadur at xilinx.com>; Stefan Roese <sr at denx.de>; Michal Simek
> >> <michal.simek at xilinx.com>; Tom Rini <trini at konsulko.com>
> >> Subject: Re: [U-Boot] [PATCH v6 00/76] mtd: Add SPI-NOR core support
> >>
> >> On 03/03/2016 01:06 PM, york sun wrote:
> >> > On 02/29/2016 04:26 AM, Jagan Teki wrote:
> >> >> Hi York,
> >> >>
> >> >> On 27 February 2016 at 02:14, york sun <york.sun at nxp.com> wrote:
> >> >>> On 02/22/2016 10:18 AM, Jagan Teki wrote:
> >>
> >> <snip>
> >>
> >> >>>>
> >> >>>> Can you pls- test the dataflash changes? use u-boot-spi/spi-nor
> >> >>>>
> >> >>> Jagan,
> >> >>>
> >> >>> I am getting there. Will test sf probe/read/write and probably
> >> >>> boot on selected platforms. Is there any specific platform/test
> in your mind?
> >> >>
> >> >> Yes, these tests OK. and if possible please verify 'sf protect' as
> well.
> >> >>
> >> >
> >> > Jagan,
> >> >
> >> > Sorry for the delay. I am having issue with both ls1021aqds and
> >> > ls1043aqds. Need to work with internal team to sort it out.
> >> >
> >> > My understanding the tests you need are for spi-nor, in my case,
> >> > fsl-qspi, right? This is not for fsl-dspi or fsl-espi driver. I
> >> > only have ls1021aqds and ls1043aqds with such support.
> >> >
> >>
> >> Jagan,
> >>
> >> Alison and Qianyu have tested on LS1021AQDS and LS1043AQDS. There
> >> were some issues. They will post their findings (and possible fix) to
> this thread.
> >>
> >> York
> >
> > I tested on LS1043AQDS board based on your spi-nor branch. The
> 'spi_flash_probe'
> > failed during QSPI boot. Then I found that CONFIG_DM_MTD_SPI_NOR is
> > not defined for the board but it could be selected if CONFIG_MTD &&
> CONFIG_DM_SPI, correct?
> >
> > So after I moved CONFIG_MTD to the defconfig file, the probing could
> work now.
> >
> > And there is another small effect on our Fman driver. It would like to
> > read ucode blob from the QSPI flash. As the 'spi_flash_read' interface
> > is changed, I've modified the address value to an offset value in
> flash.
> 
> Qianyu,
> 
> > Here are my patches:
> > http://patchwork.ozlabs.org/patch/594872/
> > http://patchwork.ozlabs.org/patch/594873/
> > http://patchwork.ozlabs.org/patch/594874/
> 
> I have applied 3rd patch on my test branch, and remaining two will go in
> another time like once spi-nor got merged.
> 
> Qianyu/Alison Wang,
> 
> Please test this[1] branch for your new changes and let me know for any
> issues.
> 
> [1] http://git.denx.de/?p=u-boot/u-boot-
> spi.git;a=shortlog;h=refs/heads/spi-nor-next
> 
> 
[Alison Wang] No problem on LS1021AQDS and LS1021ATWR.

Thanks.

Best Regards,
Alison Wang