Hi, Currently, there is no DMA support for the drivers/spi/spi-nxp-fspi.c driver. Is there a technical reason that prevents DMA to be used on this driver with the i.MX8MM? Also checked the NXP vendor driver, but DMA support is also missing. Does anyone know more about the reason for this? Thanks, Fabio Estevam
DMA support for FlexSPI driver
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: DMA support for FlexSPI driver
- From: Fabio Estevam <festevam@xxxxxxxxx>
- Date: Mon, 19 Dec 2022 14:08:02 -0300
- Cc: Michael Walle <michael@xxxxxxxx>, linux-spi <linux-spi@xxxxxxxxxxxxxxx>, Adam Ford <aford173@xxxxxxxxx>
- Follow-Ups:
- Re: DMA support for FlexSPI driver
- From: Han Xu
- Re: DMA support for FlexSPI driver
- Prev by Date: Re: [PATCH v5 06/10] dt-bindings: spi: mtk-snfi: Add read latch latency property
- Next by Date: Re: [PATCH 3/7] spi: cadence: Add polling mode support
- Previous by thread: [PATCH 0/7] Support for Marvell modifications for Cadence XSPI
- Next by thread: Re: DMA support for FlexSPI driver
- Index(es):
 |