rockchip: rk3399-gru: Use SDMA mode to read from eMMC

Enable use of SDMA mode when reading from eMMC to speed up boot.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/configs/chromebook_bob_defconfig b/configs/chromebook_bob_defconfig
index 03fd1174c7441ccf30c14379613d51ef11b91b2f..18dc80fd0a112bc293c149b3ac4f4a4453c6e4cd 100644 (file)
--- a/configs/chromebook_bob_defconfig
+++ b/configs/chromebook_bob_defconfig
@@ -64,6 +64,7 @@ CONFIG_MMC_PWRSEQ=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_GIGADEVICE=y
 CONFIG_SPI_FLASH_WINBOND=y

diff --git a/configs/chromebook_kevin_defconfig b/configs/chromebook_kevin_defconfig
index 32b0b00342052a27d6a7b22bf4d88e1fd8b0ab22..e233670dca0991fc05951fb87b97f0efb7fc19cd 100644 (file)
--- a/configs/chromebook_kevin_defconfig
+++ b/configs/chromebook_kevin_defconfig
@@ -65,6 +65,7 @@ CONFIG_MMC_PWRSEQ=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_GIGADEVICE=y
 CONFIG_SPI_FLASH_WINBOND=y