1 files changed, 8 insertions, 18 deletions

diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h
index 7e227f3c87c4..153609a1e96c 100644
--- a/drivers/dma/shdma.h
+++ b/drivers/dma/shdma.h
@@ -17,23 +17,9 @@
 #include <linux/interrupt.h>
 #include <linux/list.h>
 
-#define SH_DMA_TCR_MAX 0x00FFFFFF       /* 16MB */
-
-struct sh_dmae_regs {
-        u32 sar; /* SAR / source address */
-        u32 dar; /* DAR / destination address */
-        u32 tcr; /* TCR / transfer count */
-};
+#include <asm/dmaengine.h>
 
-struct sh_desc {
-        struct sh_dmae_regs hw;
-        struct list_head node;
-        struct dma_async_tx_descriptor async_tx;
-        enum dma_data_direction direction;
-        dma_cookie_t cookie;
-        int chunks;
-        int mark;
-};
+#define SH_DMA_TCR_MAX 0x00FFFFFF       /* 16MB */
 
 struct device;
 
@@ -47,14 +33,18 @@ struct sh_dmae_chan {
         struct tasklet_struct tasklet;  /* Tasklet */
         int descs_allocated;            /* desc count */
         int xmit_shift;                 /* log_2(bytes_per_xfer) */
+        int irq;
         int id;                         /* Raw id of this channel */
+        u32 __iomem *base;
         char dev_id[16];                /* unique name per DMAC of channel */
 };
 
 struct sh_dmae_device {
         struct dma_device common;
-        struct sh_dmae_chan *chan[MAX_DMA_CHANNELS];
-        struct sh_dmae_pdata pdata;
+        struct sh_dmae_chan *chan[SH_DMAC_MAX_CHANNELS];
+        struct sh_dmae_pdata *pdata;
+        u32 __iomem *chan_reg;
+        u16 __iomem *dmars;
 };
 
 #define to_sh_chan(chan) container_of(chan, struct sh_dmae_chan, common)