Messages in this thread | | | Subject | Re: [PATCH v6 0/2] spi: cadence-quadpsi: Add support for the Cadence QSPI controller | From | "Ramuthevar, Vadivel MuruganX" <> | Date | Wed, 15 Jan 2020 14:21:10 +0800 |
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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 > > >
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