[PATCH resend 2/2] ARM: mach-shmobile: mackerel: Add FSI DMAEngine support

[Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>]

We needs un-manualed address to use DMA

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
 arch/arm/mach-shmobile/board-mackerel.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 13ba0ac..ff73e5a 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -922,6 +922,8 @@ fsi_set_rate_end:
 static struct sh_fsi_platform_info fsi_info = {
 	.port_a = {
 		.flags = SH_FSI_BRS_INV,
+		.tx_id = SHDMA_SLAVE_FSIA_TX,
+		.rx_id = SHDMA_SLAVE_FSIA_RX,
 	},
 	.port_b = {
 		.flags = SH_FSI_BRS_INV	|
@@ -934,9 +936,11 @@ static struct sh_fsi_platform_info fsi_info = {
 
 static struct resource fsi_resources[] = {
 	[0] = {
+		/* we need 0xFE1F0000 to access DMA
+		 * instead of 0xFE3C0000 */
 		.name	= "FSI",
-		.start	= 0xFE3C0000,
-		.end	= 0xFE3C0400 - 1,
+		.start  = 0xFE1F0000,
+		.end    = 0xFE1F0400 - 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {
-- 
1.7.5.4

--
To unsubscribe from this list: send the line "unsubscribe linux-sh" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html