[U-Boot] [PATCH 1/3] rockchip: defconfig: puma-rk3399: enable DMA for SDHCI controller

[Philipp Tomsich]

For the RK3399-Q7, we have a fast eMMC connected in an 8 bit wide
configuration to the SDHCI controller (sdhci at fe330000).  Enable DMA
within the SDHCI driver to get the best performance out of it.

Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
---

 configs/puma-rk3399_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index a8b4bac..32aa72c 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -56,6 +56,7 @@ CONFIG_ROCKCHIP_EFUSE=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_SDMA=y
 CONFIG_MMC_SDHCI_ROCKCHIP=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_WINBOND=y
-- 
2.1.4