[U-Boot] Query on qspi driver

[Jagan Teki]

On Tue, Nov 29, 2016 at 5:59 AM, Siva Durga Prasad Paladugu
<siva.durga.paladugu at xilinx.com> wrote:
>
> Hi Jagan,
>
>> -----Original Message-----
>> From: Jagan Teki [mailto:jagan at openedev.com]
>> Sent: Thursday, November 24, 2016 11:48 PM
>> To: Siva Durga Prasad Paladugu <sivadur at xilinx.com>
>> Cc: u-boot at lists.denx.de; Michal Simek (michal.simek at xilinx.com)
>> <michal.simek at xilinx.com>
>> Subject: Re: [U-Boot] Query on qspi driver
>>
>> On Wed, Nov 23, 2016 at 11:21 AM, Siva Durga Prasad Paladugu
>> <siva.durga.paladugu at xilinx.com> wrote:
>> > Hi Jagan,
>> >
>> > I am planning to send ZynqMP qspi driver to mainline. As per your recent
>> patches, I can see that, you are moving qspi flash stuff to spi-nor and these
>> are not in main tree yet.
>> > As you said earlier, I have seen u-boot-spi.git and there are few branches
>> on which you have spi-nor related changes. Could you please let me know
>> branch to work for sending my ZynqMP qspi driver patches.
>> > Also, could you let me know your plan or target release for spi-nor
>> changes, so that I will work on it accordingly.
>>
>> Please note that, if this controller is specially designed for spi-nor flash's
>> with exact functionalities which are more likely a flash related I can
>> recommend you to add the driver on mtd side, if not it should be a pure spi
>> driver.
>>
>> If you want to write the driver on mtd side, use the master tree itself and
>> once SPI-NOR ML will make the changes accordingly.
> Yes, I want to write driver on mtd side.
> Which master you are referring, is it u-boot-spi.git Or u-boot.git master?
> If it is u-boot.git, then I didn’t find any spi-nor related changes there. Do you want me to add driver on mtd side with current spi on master?
> Also, could you let me know your plan or target release for spi-nor changes, so that I will work on it accordingly.

For now just write sf driver on mtd, spi-nor still under progress once
this is in conversion will be trivial.

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