[U-Boot] [PATCH v2 0/9] qspi: Add Quad and Dual mode support for Zynq QSPI

[Jagan Teki]

On 27 July 2016 at 14:28, Siva Durga Prasad Paladugu
<siva.durga.paladugu at xilinx.com> wrote:
> Hi Jagan,
>
>> -----Original Message-----
>> From: Jagan Teki [mailto:jagannadh.teki at gmail.com]
>> Sent: Wednesday, July 27, 2016 1:47 PM
>> To: Siva Durga Prasad Paladugu <sivadur at xilinx.com>
>> Cc: u-boot at lists.denx.de; Michal Simek <michals at xilinx.com>; Siva Durga
>> Prasad Paladugu <sivadur at xilinx.com>
>> Subject: Re: [PATCH v2 0/9] qspi: Add Quad and Dual mode support for Zynq
>> QSPI
>>
>> On 19 July 2016 at 21:18, Siva Durga Prasad Paladugu
>> <siva.durga.paladugu at xilinx.com> wrote:
>> > This series enables the Quad and dual modes support for zynq. It also
>> > contains fixes for issues found during testing of dual parallel and
>> > stacked modes.
>> >
>> > Siva Durga Prasad Paladugu (9):
>> >   spi: zynq_qspi: Add quad support for zynq qspi
>> >   spi: zynq_qspi: Add support of Dual parallel and Dual stacked modes
>> >   sf: Kconfig: Add SF_DUAL_FLASH config entry
>> >   dts: zynq_zc706: update qspi node with is-dual and num-cs
>> >   defconfig: zc706: Add dual modes support for zc706
>> >   spi: spi_flash: Correct flash size calculation
>> >   spi: spi_flash: Correct bank select incase of dual stacked
>> >   spi: spi_flash: Fix Bank selection calculation for Dual parallel
>> >   spi: spi_flash: Set Quad enable bit of upper flash
>>
>> All these patches were talking to spi about flash attributes which wrong, I
>> thought you might have know all these. spi-nor framework is dealing all these
>> pitfalls, if possible please do work on that.
> I didn’t find any spi-nor framework in mainline when I sent these patches that’s why these are like this.
> How could I send without aware of spi-nor framework.

I'm just pointing an alternate approach, and either way please tune
your approach better the one you added look not good to me.

-- 
Jagan.