3 files changed, 13 insertions, 14 deletions

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index c27f80e5d531..9d8ca990dde6 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -128,7 +128,7 @@ config TXX9_DMAC
 
 config SH_DMAE
         tristate "Renesas SuperH DMAC support"
-        depends on SUPERH && SH_DMA
+        depends on (SUPERH && SH_DMA) || (ARM && ARCH_SHMOBILE)
         depends on !SH_DMA_API
         select DMA_ENGINE
         help
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 7cc31b3f40d8..ed3ef22e68a4 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -26,8 +26,7 @@
 #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"
 
@@ -45,7 +44,7 @@ enum sh_dmae_desc_status {
 #define LOG2_DEFAULT_XFER_SIZE  2
 
 /* A bitmask with bits enough for enum sh_dmae_slave_chan_id */
-static unsigned long sh_dmae_slave_used[BITS_TO_LONGS(SHDMA_SLAVE_NUMBER)];
+static unsigned long sh_dmae_slave_used[BITS_TO_LONGS(SH_DMA_SLAVE_NUMBER)];
 
 static void sh_dmae_chan_ld_cleanup(struct sh_dmae_chan *sh_chan, bool all);
 
@@ -267,7 +266,7 @@ static struct sh_desc *sh_dmae_get_desc(struct sh_dmae_chan *sh_chan)
 }
 
 static struct sh_dmae_slave_config *sh_dmae_find_slave(
-        struct sh_dmae_chan *sh_chan, enum sh_dmae_slave_chan_id slave_id)
+        struct sh_dmae_chan *sh_chan, struct sh_dmae_slave *param)
 {
         struct dma_device *dma_dev = sh_chan->common.device;
         struct sh_dmae_device *shdev = container_of(dma_dev,
@@ -275,11 +274,11 @@ static struct sh_dmae_slave_config *sh_dmae_find_slave(
         struct sh_dmae_pdata *pdata = shdev->pdata;
         int i;
 
-        if ((unsigned)slave_id >= SHDMA_SLAVE_NUMBER)
+        if (param->slave_id >= SH_DMA_SLAVE_NUMBER)
                 return NULL;
 
         for (i = 0; i < pdata->slave_num; i++)
-                if (pdata->slave[i].slave_id == slave_id)
+                if (pdata->slave[i].slave_id == param->slave_id)
                         return pdata->slave + i;
 
         return NULL;
@@ -300,7 +299,7 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan)
         if (param) {
                 struct sh_dmae_slave_config *cfg;
 
-                cfg = sh_dmae_find_slave(sh_chan, param->slave_id);
+                cfg = sh_dmae_find_slave(sh_chan, param);
                 if (!cfg)
                         return -EINVAL;
 
@@ -795,7 +794,7 @@ static irqreturn_t sh_dmae_interrupt(int irq, void *data)
         return ret;
 }
 
-#if defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE)
 static irqreturn_t sh_dmae_err(int irq, void *data)
 {
         struct sh_dmae_device *shdev = (struct sh_dmae_device *)data;
@@ -1036,7 +1035,7 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
         /* Default transfer size of 32 bytes requires 32-byte alignment */
         shdev->common.copy_align = LOG2_DEFAULT_XFER_SIZE;
 
-#if defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE)
         chanirq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
 
         if (!chanirq_res)
@@ -1061,7 +1060,7 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
 
 #else
         chanirq_res = errirq_res;
-#endif /* CONFIG_CPU_SH4 */
+#endif /* CONFIG_CPU_SH4 || CONFIG_ARCH_SHMOBILE */
 
         if (chanirq_res->start == chanirq_res->end &&
             !platform_get_resource(pdev, IORESOURCE_IRQ, 1)) {
@@ -1108,7 +1107,7 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
 chan_probe_err:
         sh_dmae_chan_remove(shdev);
 eirqres:
-#if defined(CONFIG_CPU_SH4)
+#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE)
         free_irq(errirq, shdev);
 eirq_err:
 #endif
diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h
index 153609a1e96c..4021275a0a43 100644
--- a/drivers/dma/shdma.h
+++ b/drivers/dma/shdma.h
@@ -17,8 +17,8 @@
 #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 */
 
 struct device;