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authorMagnus Damm <damm@opensource.se>2010-03-19 04:47:10 +0000
committerPaul Mundt <lethal@linux-sh.org>2010-03-23 17:20:06 +0900
commitb2623a61cfd3c6badb8396dc85ab5a70f4a05f61 (patch)
tree186d032c4005f37be7af1d657f193405cd7d3af3 /drivers/dma
parentf354a38175f5219146f4675dca770e114cf3c502 (diff)
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dmaengine: shdma: Introduce include/linux/sh_dma.h
Create a common platform data header file for the shdma dmaengine driver. This is done by moving common structures from sh asm/dmaengine.h to linux/sh_dma.h. DMA registers are also copied from sh asm/dma-register.h to make the code architecture independent. The sh header file asm/dmaengine.h is still kept with the slave id enum. This allows us to keep the old processor specific code as is and slowly move over to slave id enums in per-processor headers. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/shdma.c3
-rw-r--r--drivers/dma/shdma.h3
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 83605389fb5..7a18b580f62 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -25,8 +25,7 @@
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
-
-#include <asm/dmaengine.h>
+#include <linux/sh_dma.h>
#include "shdma.h"
diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h
index d7ddf6f4715..4021275a0a4 100644
--- a/drivers/dma/shdma.h
+++ b/drivers/dma/shdma.h
@@ -17,8 +17,7 @@
#include <linux/interrupt.h>
#include <linux/list.h>
-#include <asm/dmaengine.h>
-
+#define SH_DMAC_MAX_CHANNELS 6
#define SH_DMA_SLAVE_NUMBER 256
#define SH_DMA_TCR_MAX 0x00FFFFFF /* 16MB */