sh: Add support DMA Engine to SH7722

Commit Message

Nobuhiro Iwamatsu March 12, 2009, 7:31 a.m. UTC

Signed-off-by: Nobuhiro Iwamatsu <[e-mail]>
---
 arch/sh/kernel/cpu/sh4a/setup-sh7722.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

Patch

diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 0e5d204..c0949ae 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -16,6 +16,7 @@ 
 #include <linux/sh_cmt.h>
 #include <asm/clock.h>
 #include <asm/mmzone.h>
+#include <asm/dma-sh.h>

 static struct resource rtc_resources[] = {
 	[0] = {
@@ -241,6 +242,18 @@  static struct platform_device sci_device = {
 	},
 };

+static struct sh_dmae_pdata dma_platform_data = {
+	.mode = 0,
+};
+
+static struct platform_device dma_device = {
+	.name       = "sh-dma-engine",
+	.id     = -1,
+	.dev        = {
+		.platform_data  = &dma_platform_data,
+	},
+};
+
 static struct platform_device *sh7722_devices[] __initdata = {
 	&cmt_device,
 	&rtc_device,
@@ -250,6 +263,7 @@  static struct platform_device *sh7722_devices[] __initdata = {
 	&vpu_device,
 	&veu_device,
 	&jpu_device,
+	&dma_device,
 };

 static int __init sh7722_devices_setup(void)