mmc: renesas-sdhi: add support for R-Car Gen3 SDHI DMAC
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 <dirk.behme@de.bosch.com> Signed-off-by:Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by:
Ai Kyuse <ai.kyuse.uw@renesas.com> Signed-off-by:
Simon Horman <horms+renesas@verge.net.au> Reviewed-by:
Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by:
Ulf Hansson <ulf.hansson@linaro.org>
parent
92d0f925
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