From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 10:37:47 +0000 (-0700)
Subject: ARM: shmobile: armadillo800eva: enable DMAEngine on USB
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f7e566fa26b7d34514d5ba7b8b4464934be8ff2c;p=linux-beck.git

ARM: shmobile: armadillo800eva: enable DMAEngine on USB

It is possible to reduce CPU load if USB 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 f7f9ac51e070..3066fa7e5374 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -297,6 +297,8 @@ static struct usbhsf_private usbhsf_private = {
 		.driver_param = {
 			.buswait_bwait		= 5,
 			.detection_delay	= 5,
+			.d0_rx_id	= SHDMA_SLAVE_USBHS_RX,
+			.d1_tx_id	= SHDMA_SLAVE_USBHS_TX,
 		},
 	}
 };