[PATCH] ARM: ep93xx: simone: enable DMA on the SPI host

Linus Walleij linus.walleij at linaro.org
Fri Jul 10 01:39:17 PDT 2015


The SPI host on the SIM.ONE is used for the MMC/SD card and
will badly need this turbo boost.

Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
 arch/arm/mach-ep93xx/simone.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index 3c950f5864f3..d0938a219443 100644
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -169,6 +169,7 @@ static struct spi_board_info simone_spi_devices[] __initdata = {
 
 static struct ep93xx_spi_info simone_spi_info __initdata = {
 	.num_chipselect	= ARRAY_SIZE(simone_spi_devices),
+	.use_dma = 1,
 };
 
 static struct i2c_gpio_platform_data __initdata simone_i2c_gpio_data = {
-- 
2.4.3




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