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| author | Chunyan Zhang <zhang.chunyan@linaro.org> | 2020-01-16 16:21:48 +0530 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-01-20 10:36:11 +0100 |
| commit | 195fadb71b73c565a4ea249a88f9b634820a3c54 (patch) | |
| tree | f38ea5de7d7871436ab3a48093ab0542d58b8d62 /drivers/mmc/host/Kconfig | |
| parent | 18e762e3b7a7be764c50957edd2fa0879cb9c67e (diff) | |
| download | linux-195fadb71b73c565a4ea249a88f9b634820a3c54.tar.gz linux-195fadb71b73c565a4ea249a88f9b634820a3c54.tar.bz2 linux-195fadb71b73c565a4ea249a88f9b634820a3c54.zip | |
mmc: sdhci-omap: Add using external dma
sdhci-omap can support both external dma controller via dmaengine framework
as well as ADMA which standard SD host controller provides.
Fixes by Faiz Abbas <fazi_abbas@ti.com>:
1. Switch to DMA slave mode when using external DMA
2. Add offset to mapbase
Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20200116105154.7685-5-faiz_abbas@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/Kconfig')
| -rw-r--r-- | drivers/mmc/host/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index adef971582a1..2c0d90b9383e 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -1010,6 +1010,7 @@ config MMC_SDHCI_OMAP depends on MMC_SDHCI_PLTFM && OF select THERMAL imply TI_SOC_THERMAL + select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE help This selects the Secure Digital Host Controller Interface (SDHCI) support present in TI's DRA7 SOCs. The controller supports |