ARM: shmobile: armadillo800eva: enable DMAEngine on SDHI

It is possible to reduce CPU load if SDHI used DMAEngine.
This patch enabled it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index d63e559..f7f9ac5 100644 (file)
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -543,6 +543,8 @@ static struct platform_device gpio_keys_device = {
  */
 #define IRQ31  evt2irq(0x33E0)
 static struct sh_mobile_sdhi_info sdhi0_info = {
+       .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
+       .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
        .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\
                          MMC_CAP_NEEDS_POLL,
        .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
@@ -583,6 +585,8 @@ static struct platform_device sdhi0_device = {
 
 /* SDHI1 */
 static struct sh_mobile_sdhi_info sdhi1_info = {
+       .dma_slave_tx   = SHDMA_SLAVE_SDHI1_TX,
+       .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
        .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
        .tmio_ocr_mask  = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
        .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,