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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-06-25 03:37:38 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-06-30 15:24:53 +0200 |
| commit | 95798e350dde44920a021a7e7e720a3be15e8220 (patch) | |
| tree | fa1c44a0fd1f20f18f6aa16923819f3a989d053b /arch/arm/mach-shmobile | |
| parent | dc7dd5841f714c3bc3f358cb126ba4432947e854 (diff) | |
| download | talos-op-linux-95798e350dde44920a021a7e7e720a3be15e8220.tar.gz talos-op-linux-95798e350dde44920a021a7e7e720a3be15e8220.zip | |
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>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/board-armadillo800eva.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index d63e559629b8..f7f9ac51e070 100644 --- 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, |
