commit f0f7178e6b1562df155003d6bf7e9d98b5103fa5
author Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Mon Mar 26 19:59:08 2018 +0200
committer Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Wed Mar 28 23:47:06 2018 +0200
tree 349a6ff441767a7de6534b34a5bb9be07acebfbd
parent d928695ed66643b6df91eaed3c689a420d4810e8

rockchip: defconfig: puma-rk3399: enable DMA for SDHCI controller

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

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

configs/puma-rk3399_defconfig

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_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