Re: [PATCH v6 0/2] spi: cadence-quadpsi: Add support for the Cadence QSPI controller

[Ramuthevar, Vadivel MuruganX]

Hi,

On 15/1/2020 2:13 PM, Vignesh Raghavendra wrote:
> Hi,
>
> On 12/30/2019 1:11 PM, Ramuthevar,Vadivel MuruganX wrote:
> > Add support for the Cadence QSPI controller. This controller is
> > present in the Intel Lightning Mountain(LGM) SoCs, Altera and TI SoCs.
> > This driver has been tested on the Intel LGM SoCs.
> >
> > This driver does not support generic SPI and also the implementation
> > only supports spi-mem interface to replace the existing driver in
> > mtd/spi-nor/cadence-quadspi.c, the existing driver only support SPI-NOR
> > flash memory.
>
>
> I am finally able to get spi-mem based cadence-quaspi driver working on
> TI platforms with DMA and DAC mode. I have also incorporated changes to
> disable DAC and autopolling for your intel SoC:

Thanks! a lot for the confirmation, with your changes it is working on 
TI platform.

> https://github.com/r-vignesh/linux/commits/qspi
>
> (Top two patches are of interest)
>
> I have tested both DAC and INDAC mode with s25fl flash and everything
> seems to be fine. Could you re test the driver on your SoC? Feel free to
> fold it into your series if everything works.
sure, I will test on Intel SoC with your changes .

Regards
Vadivel
> Regards
> Vignesh