On Mon, Jan 22, 2024 at 11:55:26AM -0500, Frank Li wrote: > On Thu, Dec 21, 2023 at 10:35:22AM -0500, Frank Li wrote: > > Change from v3 to v4. > > Fixed tcd64 type as fsl_edma_hw_tcd64 > > > > Change from v2 to v3: > > - fix sparse build warning > > > > Change from v1 to v2: > > - fixed mcf-edma-main.c build error. > > - fixed readq build error. readq actually is not atomic read in imx95. > > So split to two ioread32\iowrite32. > > It needs read at least twice to avoid lower 32 bit part wrap during read > > up 32bit part. > > > > first 2 patch is prepare, No function change. > > 3rd patch is dt-bind doc > > 4rd patch is actuall support TCD64 > > @vnod: > > Could you please check these patches? I still have more patches, > which depended on this. > eDMA is used for cross whole i.MX chips. > > Frank @Vinod: Ping? Frank > > > > > Frank Li (6): > > dmaengine: fsl-edma: involve help macro fsl_edma_set(get)_tcd() > > dmaengine: fsl-edma: fix spare build warning > > dmaengine: fsl-edma: add address for channel mux register in > > fsl_edma_chan > > dmaengine: mcf-edma: utilize edma_write_tcdreg() macro for TCD Access > > dt-bindings: fsl-dma: fsl-edma: add fsl,imx95-edma5 compatible string > > dmaengine: fsl-edma: integrate TCD64 support for i.MX95 > > > > .../devicetree/bindings/dma/fsl,edma.yaml | 2 + > > drivers/dma/fsl-edma-common.c | 101 ++++++----- > > drivers/dma/fsl-edma-common.h | 161 ++++++++++++++++-- > > drivers/dma/fsl-edma-main.c | 19 ++- > > drivers/dma/mcf-edma-main.c | 2 +- > > 5 files changed, 223 insertions(+), 62 deletions(-) > > > > -- > > 2.34.1 > >
