[U-Boot] ZynqMP qspi

[U-Boot] ZynqMP qspi

[Liam Beguin]

Hi,

I'm testing a new Xilinx zynqmp dev board and was not able to probe the
qspi with the latest mainline U-Boot. I see that there is a 'zynqmp_qspi'
driver in the Xilinx tree [1] but nothing in mainline. After a little
digging, I found a thread on the list [2] (and [3]) and was wondering in
what state this was now.

[1] https://github.com/Xilinx/u-boot-xlnx/blob/master/drivers/spi/zynqmp_qspi.c
[2] https://lists.denx.de/pipermail/u-boot/2016-July/261003.html
[3] https://lists.denx.de/pipermail/u-boot/2016-November/273650.html

Thanks,
Liam

[U-Boot] ZynqMP qspi

[Liam Beguin]

Resending with proper CC since the email came back.

On 24/09/17 09:36 PM, Liam Beguin wrote:
> Hi,
> 
> I'm testing a new Xilinx zynqmp dev board and was not able to probe the
> qspi with the latest mainline U-Boot. I see that there is a 'zynqmp_qspi'
> driver in the Xilinx tree [1] but nothing in mainline. After a little
> digging, I found a thread on the list [2] (and [3]) and was wondering in
> what state this was now.
> 
> [1] https://github.com/Xilinx/u-boot-xlnx/blob/master/drivers/spi/zynqmp_qspi.c
> [2] https://lists.denx.de/pipermail/u-boot/2016-July/261003.html
> [3] https://lists.denx.de/pipermail/u-boot/2016-November/273650.html
> 
> Thanks,
> Liam
> 

Thanks,
Liam

[U-Boot] ZynqMP qspi

[Jagan Teki]

On Tue, Sep 26, 2017 at 9:07 AM, Liam Beguin <liambeguin@gmail.com> wrote:
>
> Resending with proper CC since the email came back.
>
> On 24/09/17 09:36 PM, Liam Beguin wrote:
>> Hi,
>>
>> I'm testing a new Xilinx zynqmp dev board and was not able to probe the
>> qspi with the latest mainline U-Boot. I see that there is a 'zynqmp_qspi'
>> driver in the Xilinx tree [1] but nothing in mainline. After a little
>> digging, I found a thread on the list [2] (and [3]) and was wondering in
>> what state this was now.
>>
>> [1] https://github.com/Xilinx/u-boot-xlnx/blob/master/drivers/spi/zynqmp_qspi.c
>> [2] https://lists.denx.de/pipermail/u-boot/2016-July/261003.html
>> [3] https://lists.denx.de/pipermail/u-boot/2016-November/273650.html

I think, Siva is working on it. and he would be best to comment this.

thanks!
-- 
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.

[U-Boot] ZynqMP qspi

[Siva Durga Prasad Paladugu]

Hi,

> -----Original Message-----
> From: Jagan Teki [mailto:jagannadh.teki at gmail.com]
> Sent: Tuesday, September 26, 2017 10:17 AM
> To: Liam Beguin <liambeguin@gmail.com>
> Cc: u-boot at lists.denx.de; Michal Simek <michals@xilinx.com>; Siva Durga
> Prasad Paladugu <sivadur@xilinx.com>
> Subject: Re: [U-Boot] ZynqMP qspi
> 
> On Tue, Sep 26, 2017 at 9:07 AM, Liam Beguin <liambeguin@gmail.com>
> wrote:
> >
> > Resending with proper CC since the email came back.
> >
> > On 24/09/17 09:36 PM, Liam Beguin wrote:
> >> Hi,
> >>
> >> I'm testing a new Xilinx zynqmp dev board and was not able to probe
> >> the qspi with the latest mainline U-Boot. I see that there is a
> 'zynqmp_qspi'
> >> driver in the Xilinx tree [1] but nothing in mainline. After a little
> >> digging, I found a thread on the list [2] (and [3]) and was wondering
> >> in what state this was now.

I am planning to send the new series in 1-2 weeks, probably you can wait till then or
you can try with the patch[2] and see if you are able to get it working with those( those
are known to be working when I sent ). Also, please note that as of now iam  targeting
only for qspi single mode not the dual modes.

Thanks,
Siva

> >>
> >> [1]
> >> https://github.com/Xilinx/u-boot-
> xlnx/blob/master/drivers/spi/zynqmp_
> >> qspi.c [2]
> >> https://lists.denx.de/pipermail/u-boot/2016-July/261003.html
> >> [3] https://lists.denx.de/pipermail/u-boot/2016-
> November/273650.html
> 
> I think, Siva is working on it. and he would be best to comment this.
> 
> thanks!
> --
> Jagan Teki
> Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream
> Maintainer Hyderabad, India.

[U-Boot] ZynqMP qspi

[Liam Beguin]

Hi,

On 26/09/17 01:28 AM, Siva Durga Prasad Paladugu wrote:
> Hi,
> 
>> -----Original Message-----
>> From: Jagan Teki [mailto:jagannadh.teki at gmail.com]
>> Sent: Tuesday, September 26, 2017 10:17 AM
>> To: Liam Beguin <liambeguin@gmail.com>
>> Cc: u-boot at lists.denx.de; Michal Simek <michals@xilinx.com>; Siva Durga
>> Prasad Paladugu <sivadur@xilinx.com>
>> Subject: Re: [U-Boot] ZynqMP qspi
>>
>> On Tue, Sep 26, 2017 at 9:07 AM, Liam Beguin <liambeguin@gmail.com>
>> wrote:
>>>
>>> Resending with proper CC since the email came back.
>>>
>>> On 24/09/17 09:36 PM, Liam Beguin wrote:
>>>> Hi,
>>>>
>>>> I'm testing a new Xilinx zynqmp dev board and was not able to probe
>>>> the qspi with the latest mainline U-Boot. I see that there is a
>> 'zynqmp_qspi'
>>>> driver in the Xilinx tree [1] but nothing in mainline. After a little
>>>> digging, I found a thread on the list [2] (and [3]) and was wondering
>>>> in what state this was now.
> 
> I am planning to send the new series in 1-2 weeks, probably you can wait till then or
> you can try with the patch[2] and see if you are able to get it working with those( those
> are known to be working when I sent ). Also, please note that as of now iam  targeting
> only for qspi single mode not the dual modes.
> 

Great, I'll wait for your series and test it as soon as it comes out.

Thanks,
Liam

> Thanks,
> Siva
> 
>>>>
>>>> [1]
>>>> https://github.com/Xilinx/u-boot-
>> xlnx/blob/master/drivers/spi/zynqmp_
>>>> qspi.c [2]
>>>> https://lists.denx.de/pipermail/u-boot/2016-July/261003.html
>>>> [3] https://lists.denx.de/pipermail/u-boot/2016-
>> November/273650.html
>>
>> I think, Siva is working on it. and he would be best to comment this.
>>
>> thanks!
>> --
>> Jagan Teki
>> Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream
>> Maintainer Hyderabad, India.

[U-Boot] ZynqMP qspi

[Liam Beguin]

Hi Siva,

On 26/09/17 01:28 AM, Siva Durga Prasad Paladugu wrote:
> Hi,
> 
...
> 
> I am planning to send the new series in 1-2 weeks, probably you can wait till then or
> you can try with the patch[2] and see if you are able to get it working with those( those
> are known to be working when I sent ). Also, please note that as of now iam  targeting
> only for qspi single mode not the dual modes.

I was wondering if you had a chance to work on this in the last few weeks. I initially
planned on re-sending your series but I don't currently have the hardware to test on.

> 
> Thanks,
> Siva
> 
Thanks,
Liam

[U-Boot] ZynqMP qspi

[Siva Durga Prasad Paladugu]

Hi Liam,

> -----Original Message-----
> From: Liam Beguin [mailto:liambeguin at gmail.com]
> Sent: Saturday, October 21, 2017 11:33 PM
> To: Siva Durga Prasad Paladugu <sivadur@xilinx.com>; Jagan Teki
> <jagannadh.teki@gmail.com>
> Cc: u-boot at lists.denx.de; Michal Simek <michals@xilinx.com>
> Subject: Re: [U-Boot] ZynqMP qspi
> 
> Hi Siva,
> 
> On 26/09/17 01:28 AM, Siva Durga Prasad Paladugu wrote:
> > Hi,
> >
> ...
> >
> > I am planning to send the new series in 1-2 weeks, probably you can
> > wait till then or you can try with the patch[2] and see if you are
> > able to get it working with those( those are known to be working when
> > I sent ). Also, please note that as of now iam  targeting only for qspi single
> mode not the dual modes.
> 
> I was wondering if you had a chance to work on this in the last few weeks. I
> initially planned on re-sending your series but I don't currently have the
> hardware to test on.
Sorry for the delay, I am already working on it, need to cleanup and test it. I will send the 
series in a day.

Regards,
Siva
> 
> >
> > Thanks,
> > Siva
> >
> Thanks,
> Liam

[U-Boot] ZynqMP qspi

[Liam Beguin]

Hi Siva,

On 23/10/17 01:59 AM, Siva Durga Prasad Paladugu wrote:
> Hi Liam,
> 
>> -----Original Message-----
>> From: Liam Beguin [mailto:liambeguin at gmail.com]
>> Sent: Saturday, October 21, 2017 11:33 PM
>> To: Siva Durga Prasad Paladugu <sivadur@xilinx.com>; Jagan Teki
>> <jagannadh.teki@gmail.com>
>> Cc: u-boot at lists.denx.de; Michal Simek <michals@xilinx.com>
>> Subject: Re: [U-Boot] ZynqMP qspi
>>
>> Hi Siva,
>>
>> On 26/09/17 01:28 AM, Siva Durga Prasad Paladugu wrote:
>>> Hi,
>>>
>> ...
>>>
>>> I am planning to send the new series in 1-2 weeks, probably you can
>>> wait till then or you can try with the patch[2] and see if you are
>>> able to get it working with those( those are known to be working when
>>> I sent ). Also, please note that as of now iam  targeting only for qspi single
>> mode not the dual modes.
>>
>> I was wondering if you had a chance to work on this in the last few weeks. I
>> initially planned on re-sending your series but I don't currently have the
>> hardware to test on.
> Sorry for the delay, I am already working on it, need to cleanup and test it. I will send the 
> series in a day.
> 

Great, I'll try to test it if I get the hardware in time.
Thanks,

Liam

> Regards,
> Siva