On 2020/09/12 0:40 Marco Felsch wrote:
> Hi Robin,
>
> I took your patches and did a few test on the mainline available
> fsl,imx6q-sabrelite. I used a vanilla linux version v5.9-rc1 for all my tests
> except
> the needed SPI-NOR patches [1]. Following are my results:
Marco, thanks for your test
On 20-09-01 00:03, Robin Gong wrote:
> There is ecspi ERR009165 on i.mx6/7 soc family, which cause FIFO
> transfer to be send twice in DMA mode. Please get more information from:
> https://www.nxp.com/docs/en/errata/IMX6DQCE.pdf. The workaround is adding
> new sdma ram script which works in XCH mo
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