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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2009-12-17 14:18:27 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-12-17 14:18:27 +0900
commit39b27f4cc332abed2e37c0554a823312955b8afc (patch)
tree9f6b4b4f0cec6ff126e75c03a7315cc2c1a29a19 /arch/sh/kernel
parent718deb6b61e34c200c1f2b706176d9aac334cb2d (diff)
sh: dmaengine support for sh7724.
Add a dmaengine platform device to sh7724, fix DMA channel interrupt numbers. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7724.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index a52f35117e8..d32f96c1cc1 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -23,9 +23,23 @@
#include <linux/notifier.h>
#include <asm/suspend.h>
#include <asm/clock.h>
+#include <asm/dma-sh.h>
#include <asm/mmzone.h>
#include <cpu/sh7724.h>
+/* DMA */
+static struct sh_dmae_pdata dma_platform_data = {
+ .mode = SHDMA_DMAOR1,
+};
+
+static struct platform_device dma_device = {
+ .name = "sh-dma-engine",
+ .id = -1,
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
/* Serial */
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xffe00000,
@@ -649,6 +663,7 @@ static struct platform_device *sh7724_devices[] __initdata = {
&tmu3_device,
&tmu4_device,
&tmu5_device,
+ &dma_device,
&rtc_device,
&iic0_device,
&iic1_device,