Commit Graph

2 Commits

Author SHA1 Message Date
Jisheng Zhang
b85c997d2c mmc: sdhci-of-dwcmshc: solve 128MB DMA boundary limitation
When using DMA, if the DMA addr spans 128MB boundary, we have to split
the DMA transfer into two so that each one doesn't exceed the boundary.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-10-08 11:40:43 +02:00
Jisheng Zhang
e438cf49b3 mmc: sdhci-of-dwcmshc: add SDHCI OF Synopsys DWC MSHC driver
Add a driver for SDHCI OF Synopsys DesignWare Cores Mobile Storage

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
2018-07-16 11:21:45 +02:00