i.MX Processors中的主题 SPI DMA support in imx6 https://community.nxp.com/t5/i-MX-Processors/SPI-DMA-support-in-imx6/m-p/693160#M107472 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>Is SPI DMA is supported and tested in linux 4.1 for imx6 ?</P><P></P><P>Regards,</P><P>SHAMMI</P></BODY></HTML> Thu, 25 May 2017 08:39:20 GMT shammi112 2017-05-25T08:39:20Z SPI DMA support in imx6 https://community.nxp.com/t5/i-MX-Processors/SPI-DMA-support-in-imx6/m-p/693160#M107472 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>Is SPI DMA is supported and tested in linux 4.1 for imx6 ?</P><P></P><P>Regards,</P><P>SHAMMI</P></BODY></HTML> Thu, 25 May 2017 08:39:20 GMT https://community.nxp.com/t5/i-MX-Processors/SPI-DMA-support-in-imx6/m-p/693160#M107472 shammi112 2017-05-25T08:39:20Z Re: SPI DMA support in imx6 https://community.nxp.com/t5/i-MX-Processors/SPI-DMA-support-in-imx6/m-p/693161#M107473 <HTML><HEAD></HEAD><BODY><P>The Linux driver does not use the DMA feature of SPI. The customer will have to modify the driver located in drivers/spi/spi_imx.c</P></BODY></HTML> Fri, 26 May 2017 08:30:58 GMT https://community.nxp.com/t5/i-MX-Processors/SPI-DMA-support-in-imx6/m-p/693161#M107473 joanxie 2017-05-26T08:30:58Z