tree cd4f7f88b22a429e1d4f5100de6552a224653f6f
parent e1f4f6974e81551fcd0df15fa664179a5a31efd7
author Faiz Abbas <faiz_abbas@ti.com> 1555436217 +0530
committer Peng Fan <peng.fan@nxp.com> 1556887430 +0800

mmc: sdhci: Move DMA handling to prepare_dma() function

In preparation for addition of ADMA2 support, cleanup SDMA handling by
moving it to a new sdhci_prepare_dma() function. Also add a flags field
in sdhci_host to indicate if DMA is enabled.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>