Re: [PATCH mmc/next v3 3/4] mmc: renesas-sdhi: add support for R-Car Gen3 SDHI DMAC

2017-06-28 Thread Wolfram Sang
On Wed, Jun 21, 2017 at 04:00:29PM +0200, Simon Horman wrote: > Add a new variant of the SDHI driver to support R-Car Gen3 with DMA via > on-chip bus mastering. Since the DMAC is in a part of the SDHI module it > is not suitable to be used via DMA Engine. > > Clearing of DM_CM_INFO1 after DMA

[PATCH mmc/next v3 3/4] mmc: renesas-sdhi: add support for R-Car Gen3 SDHI DMAC

2017-06-21 Thread Simon Horman
Add a new variant of the SDHI driver to support R-Car Gen3 with DMA via on-chip bus mastering. Since the DMAC is in a part of the SDHI module it is not suitable to be used via DMA Engine. Clearing of DM_CM_INFO1 after DMA thanks to Dirk Behme Cc: Dirk Behme