RE: [PATCH v13 00/12] add ecspi ERR009165 for i.mx6/7 soc family

2020-09-21 Thread Robin Gong
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

Re: [PATCH v13 00/12] add ecspi ERR009165 for i.mx6/7 soc family

2020-09-11 Thread Marco Felsch
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