diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index e510b29216b3..665259aec871 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -304,6 +304,8 @@ static int __devinit usbhs_probe(struct platform_device *pdev)
 		priv->dparam->pipe_type = usbhsc_default_pipe_type;
 		priv->dparam->pipe_size = ARRAY_SIZE(usbhsc_default_pipe_type);
 	}
+	if (!priv->dparam->pio_dma_border)
+		priv->dparam->pio_dma_border = 64; /* 64byte */
 
 	/* FIXME */
 	/* runtime power control ? */
diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
index 06d7239a044d..b410463a1212 100644
--- a/drivers/usb/renesas_usbhs/common.h
+++ b/drivers/usb/renesas_usbhs/common.h
@@ -36,6 +36,12 @@ struct usbhs_priv;
 #define CFIFO		0x0014
 #define CFIFOSEL	0x0020
 #define CFIFOCTR	0x0022
+#define D0FIFO		0x0100
+#define D0FIFOSEL	0x0028
+#define D0FIFOCTR	0x002A
+#define D1FIFO		0x0120
+#define D1FIFOSEL	0x002C
+#define D1FIFOCTR	0x002E
 #define INTENB0		0x0030
 #define INTENB1		0x0032
 #define BRDYENB		0x0036
@@ -60,6 +66,30 @@ struct usbhs_priv;
 #define PIPEMAXP	0x006C
 #define PIPEPERI	0x006E
 #define PIPEnCTR	0x0070
+#define PIPE1TRE	0x0090
+#define PIPE1TRN	0x0092
+#define PIPE2TRE	0x0094
+#define PIPE2TRN	0x0096
+#define PIPE3TRE	0x0098
+#define PIPE3TRN	0x009A
+#define PIPE4TRE	0x009C
+#define PIPE4TRN	0x009E
+#define PIPE5TRE	0x00A0
+#define PIPE5TRN	0x00A2
+#define PIPEBTRE	0x00A4
+#define PIPEBTRN	0x00A6
+#define PIPECTRE	0x00A8
+#define PIPECTRN	0x00AA
+#define PIPEDTRE	0x00AC
+#define PIPEDTRN	0x00AE
+#define PIPEETRE	0x00B0
+#define PIPEETRN	0x00B2
+#define PIPEFTRE	0x00B4
+#define PIPEFTRN	0x00B6
+#define PIPE9TRE	0x00B8
+#define PIPE9TRN	0x00BA
+#define PIPEATRE	0x00BC
+#define PIPEATRN	0x00BE
 
 /* SYSCFG */
 #define SCKE	(1 << 10)	/* USB Module Clock Enable */
@@ -78,6 +108,7 @@ struct usbhs_priv;
 #define  RHST_HIGH_SPEED 3	/* High-speed connection */
 
 /* CFIFOSEL */
+#define DREQE	(1 << 12)	/* DMA Transfer Request Enable */
 #define MBW_32	(0x2 << 10)	/* CFIFO Port Access Bit Width */
 
 /* CFIFOCTR */
@@ -164,6 +195,10 @@ struct usbhs_priv;
 
 #define CCPL		(1 << 2)	/* Control Transfer End Enable */
 
+/* PIPEnTRE */
+#define TRENB		(1 << 9)	/* Transaction Counter Enable */
+#define TRCLR		(1 << 8)	/* Transaction Counter Clear */
+
 /* FRMNUM */
 #define FRNM_MASK	(0x7FF)
 
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 14baaad20b79..2016a2448ccb 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -20,6 +20,8 @@
 #include "./pipe.h"
 
 #define usbhsf_get_cfifo(p)	(&((p)->fifo_info.cfifo))
+#define usbhsf_get_d0fifo(p)	(&((p)->fifo_info.d0fifo))
+#define usbhsf_get_d1fifo(p)	(&((p)->fifo_info.d1fifo))
 
 #define usbhsf_fifo_is_busy(f)	((f)->pipe) /* see usbhs_pipe_select_fifo */
 
@@ -43,6 +45,7 @@ static struct usbhs_pkt_handle usbhsf_null_handler = {
 
 void usbhs_pkt_init(struct usbhs_pkt *pkt)
 {
+	pkt->dma = DMA_ADDR_INVALID;
 	INIT_LIST_HEAD(&pkt->node);
 }
 
@@ -136,6 +139,9 @@ int __usbhs_pkt_handler(struct usbhs_pipe *pipe, int type)
 	case USBHSF_PKT_TRY_RUN:
 		func = pkt->handler->try_run;
 		break;
+	case USBHSF_PKT_DMA_DONE:
+		func = pkt->handler->dma_done;
+		break;
 	default:
 		dev_err(dev, "unknown pkt hander\n");
 		goto __usbhs_pkt_handler_end;
@@ -507,6 +513,330 @@ struct usbhs_pkt_handle usbhs_ctrl_stage_end_handler = {
 	.try_run = usbhsf_ctrl_stage_end,
 };
 
+/*
+ *		DMA fifo functions
+ */
+static struct dma_chan *usbhsf_dma_chan_get(struct usbhs_fifo *fifo,
+					    struct usbhs_pkt *pkt)
+{
+	if (&usbhs_fifo_dma_push_handler == pkt->handler)
+		return fifo->tx_chan;
+
+	if (&usbhs_fifo_dma_pop_handler == pkt->handler)
+		return fifo->rx_chan;
+
+	return NULL;
+}
+
+static struct usbhs_fifo *usbhsf_get_dma_fifo(struct usbhs_priv *priv,
+					      struct usbhs_pkt *pkt)
+{
+	struct usbhs_fifo *fifo;
+
+	/* DMA :: D0FIFO */
+	fifo = usbhsf_get_d0fifo(priv);
+	if (usbhsf_dma_chan_get(fifo, pkt) &&
+	    !usbhsf_fifo_is_busy(fifo))
+		return fifo;
+
+	/* DMA :: D1FIFO */
+	fifo = usbhsf_get_d1fifo(priv);
+	if (usbhsf_dma_chan_get(fifo, pkt) &&
+	    !usbhsf_fifo_is_busy(fifo))
+		return fifo;
+
+	return NULL;
+}
+
+#define usbhsf_dma_start(p, f)	__usbhsf_dma_ctrl(p, f, DREQE)
+#define usbhsf_dma_stop(p, f)	__usbhsf_dma_ctrl(p, f, 0)
+static void __usbhsf_dma_ctrl(struct usbhs_pipe *pipe,
+			      struct usbhs_fifo *fifo,
+			      u16 dreqe)
+{
+	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+
+	usbhs_bset(priv, fifo->sel, DREQE, dreqe);
+}
+
+#define usbhsf_dma_map(p)	__usbhsf_dma_map_ctrl(p, 1)
+#define usbhsf_dma_unmap(p)	__usbhsf_dma_map_ctrl(p, 0)
+static int __usbhsf_dma_map_ctrl(struct usbhs_pkt *pkt, int map)
+{
+	struct usbhs_pipe *pipe = pkt->pipe;
+	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+	struct usbhs_pipe_info *info = usbhs_priv_to_pipeinfo(priv);
+
+	return info->dma_map_ctrl(pkt, map);
+}
+
+static void usbhsf_dma_complete(void *arg);
+static void usbhsf_dma_prepare_tasklet(unsigned long data)
+{
+	struct usbhs_pkt *pkt = (struct usbhs_pkt *)data;
+	struct usbhs_pipe *pipe = pkt->pipe;
+	struct usbhs_fifo *fifo = usbhs_pipe_to_fifo(pipe);
+	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+	struct scatterlist sg;
+	struct dma_async_tx_descriptor *desc;
+	struct dma_chan *chan = usbhsf_dma_chan_get(fifo, pkt);
+	struct device *dev = usbhs_priv_to_dev(priv);
+	enum dma_data_direction dir;
+	dma_cookie_t cookie;
+
+	dir = usbhs_pipe_is_dir_in(pipe) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
+
+	sg_init_table(&sg, 1);
+	sg_set_page(&sg, virt_to_page(pkt->dma),
+		    pkt->length, offset_in_page(pkt->dma));
+	sg_dma_address(&sg) = pkt->dma + pkt->actual;
+	sg_dma_len(&sg) = pkt->trans;
+
+	desc = chan->device->device_prep_slave_sg(chan, &sg, 1, dir,
+						  DMA_PREP_INTERRUPT |
+						  DMA_CTRL_ACK);
+	if (!desc)
+		return;
+
+	desc->callback		= usbhsf_dma_complete;
+	desc->callback_param	= pipe;
+
+	cookie = desc->tx_submit(desc);
+	if (cookie < 0) {
+		dev_err(dev, "Failed to submit dma descriptor\n");
+		return;
+	}
+
+	dev_dbg(dev, "  %s %d (%d/ %d)\n",
+		fifo->name, usbhs_pipe_number(pipe), pkt->length, pkt->zero);
+
+	usbhsf_dma_start(pipe, fifo);
+	dma_async_issue_pending(chan);
+}
+
+static int usbhsf_dma_prepare_push(struct usbhs_pkt *pkt, int *is_done)
+{
+	struct usbhs_pipe *pipe = pkt->pipe;
+	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+	struct usbhs_fifo *fifo;
+	int len = pkt->length - pkt->actual;
+	int ret;
+
+	if (usbhs_pipe_is_busy(pipe))
+		return 0;
+
+	/* use PIO if packet is less than pio_dma_border or pipe is DCP */
+	if ((len < usbhs_get_dparam(priv, pio_dma_border)) ||
+	    usbhs_pipe_is_dcp(pipe))
+		goto usbhsf_pio_prepare_push;
+
+	if (len % 4) /* 32bit alignment */
+		goto usbhsf_pio_prepare_push;
+
+	/* get enable DMA fifo */
+	fifo = usbhsf_get_dma_fifo(priv, pkt);
+	if (!fifo)
+		goto usbhsf_pio_prepare_push;
+
+	if (usbhsf_dma_map(pkt) < 0)
+		goto usbhsf_pio_prepare_push;
+
+	ret = usbhsf_fifo_select(pipe, fifo, 0);
+	if (ret < 0)
+		goto usbhsf_pio_prepare_push_unmap;
+
+	pkt->trans = len;
+
+	tasklet_init(&fifo->tasklet,
+		     usbhsf_dma_prepare_tasklet,
+		     (unsigned long)pkt);
+
+	tasklet_schedule(&fifo->tasklet);
+
+	return 0;
+
+usbhsf_pio_prepare_push_unmap:
+	usbhsf_dma_unmap(pkt);
+usbhsf_pio_prepare_push:
+	/*
+	 * change handler to PIO
+	 */
+	pkt->handler = &usbhs_fifo_pio_push_handler;
+
+	return pkt->handler->prepare(pkt, is_done);
+}
+
+static int usbhsf_dma_push_done(struct usbhs_pkt *pkt, int *is_done)
+{
+	struct usbhs_pipe *pipe = pkt->pipe;
+
+	pkt->actual = pkt->trans;
+
+	*is_done = !pkt->zero;	/* send zero packet ? */
+
+	usbhsf_dma_stop(pipe, pipe->fifo);
+	usbhsf_dma_unmap(pkt);
+	usbhsf_fifo_unselect(pipe, pipe->fifo);
+
+	return 0;
+}
+
+struct usbhs_pkt_handle usbhs_fifo_dma_push_handler = {
+	.prepare	= usbhsf_dma_prepare_push,
+	.dma_done	= usbhsf_dma_push_done,
+};
+
+static int usbhsf_dma_try_pop(struct usbhs_pkt *pkt, int *is_done)
+{
+	struct usbhs_pipe *pipe = pkt->pipe;
+	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+	struct usbhs_fifo *fifo;
+	int len, ret;
+
+	if (usbhs_pipe_is_busy(pipe))
+		return 0;
+
+	if (usbhs_pipe_is_dcp(pipe))
+		goto usbhsf_pio_prepare_pop;
+
+	/* get enable DMA fifo */
+	fifo = usbhsf_get_dma_fifo(priv, pkt);
+	if (!fifo)
+		goto usbhsf_pio_prepare_pop;
+
+	ret = usbhsf_fifo_select(pipe, fifo, 0);
+	if (ret < 0)
+		goto usbhsf_pio_prepare_pop;
+
+	/* use PIO if packet is less than pio_dma_border */
+	len = usbhsf_fifo_rcv_len(priv, fifo);
+	len = min(pkt->length - pkt->actual, len);
+	if (len % 4) /* 32bit alignment */
+		goto usbhsf_pio_prepare_pop_unselect;
+
+	if (len < usbhs_get_dparam(priv, pio_dma_border))
+		goto usbhsf_pio_prepare_pop_unselect;
+
+	ret = usbhsf_fifo_barrier(priv, fifo);
+	if (ret < 0)
+		goto usbhsf_pio_prepare_pop_unselect;
+
+	if (usbhsf_dma_map(pkt) < 0)
+		goto usbhsf_pio_prepare_pop_unselect;
+
+	/* DMA */
+
+	/*
+	 * usbhs_fifo_dma_pop_handler :: prepare
+	 * enabled irq to come here.
+	 * but it is no longer needed for DMA. disable it.
+	 */
+	usbhsf_rx_irq_ctrl(pipe, 0);
+
+	pkt->trans = len;
+
+	tasklet_init(&fifo->tasklet,
+		     usbhsf_dma_prepare_tasklet,
+		     (unsigned long)pkt);
+
+	tasklet_schedule(&fifo->tasklet);
+
+	return 0;
+
+usbhsf_pio_prepare_pop_unselect:
+	usbhsf_fifo_unselect(pipe, fifo);
+usbhsf_pio_prepare_pop:
+
+	/*
+	 * change handler to PIO
+	 */
+	pkt->handler = &usbhs_fifo_pio_pop_handler;
+
+	return pkt->handler->try_run(pkt, is_done);
+}
+
+static int usbhsf_dma_pop_done(struct usbhs_pkt *pkt, int *is_done)
+{
+	struct usbhs_pipe *pipe = pkt->pipe;
+	int maxp = usbhs_pipe_get_maxpacket(pipe);
+
+	usbhsf_dma_stop(pipe, pipe->fifo);
+	usbhsf_dma_unmap(pkt);
+	usbhsf_fifo_unselect(pipe, pipe->fifo);
+
+	pkt->actual += pkt->trans;
+
+	if ((pkt->actual == pkt->length) ||	/* receive all data */
+	    (pkt->trans < maxp)) {		/* short packet */
+		*is_done = 1;
+	} else {
+		/* re-enable */
+		usbhsf_prepare_pop(pkt, is_done);
+	}
+
+	return 0;
+}
+
+struct usbhs_pkt_handle usbhs_fifo_dma_pop_handler = {
+	.prepare	= usbhsf_prepare_pop,
+	.try_run	= usbhsf_dma_try_pop,
+	.dma_done	= usbhsf_dma_pop_done
+};
+
+/*
+ *		DMA setting
+ */
+static bool usbhsf_dma_filter(struct dma_chan *chan, void *param)
+{
+	struct sh_dmae_slave *slave = param;
+
+	/*
+	 * FIXME
+	 *
+	 * usbhs doesn't recognize id = 0 as valid DMA
+	 */
+	if (0 == slave->slave_id)
+		return false;
+
+	chan->private = slave;
+
+	return true;
+}
+
+static void usbhsf_dma_quit(struct usbhs_priv *priv, struct usbhs_fifo *fifo)
+{
+	if (fifo->tx_chan)
+		dma_release_channel(fifo->tx_chan);
+	if (fifo->rx_chan)
+		dma_release_channel(fifo->rx_chan);
+
+	fifo->tx_chan = NULL;
+	fifo->rx_chan = NULL;
+}
+
+static void usbhsf_dma_init(struct usbhs_priv *priv,
+			    struct usbhs_fifo *fifo)
+{
+	struct device *dev = usbhs_priv_to_dev(priv);
+	dma_cap_mask_t mask;
+
+	dma_cap_zero(mask);
+	dma_cap_set(DMA_SLAVE, mask);
+	fifo->tx_chan = dma_request_channel(mask, usbhsf_dma_filter,
+					    &fifo->tx_slave);
+
+	dma_cap_zero(mask);
+	dma_cap_set(DMA_SLAVE, mask);
+	fifo->rx_chan = dma_request_channel(mask, usbhsf_dma_filter,
+					    &fifo->rx_slave);
+
+	if (fifo->tx_chan || fifo->rx_chan)
+		dev_info(dev, "enable DMAEngine (%s%s%s)\n",
+			 fifo->name,
+			 fifo->tx_chan ? "[TX]" : "    ",
+			 fifo->rx_chan ? "[RX]" : "    ");
+}
+
 /*
  *		irq functions
  */
@@ -570,6 +900,19 @@ static int usbhsf_irq_ready(struct usbhs_priv *priv,
 	return 0;
 }
 
+static void usbhsf_dma_complete(void *arg)
+{
+	struct usbhs_pipe *pipe = arg;
+	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+	struct device *dev = usbhs_priv_to_dev(priv);
+	int ret;
+
+	ret = usbhs_pkt_dmadone(pipe);
+	if (ret < 0)
+		dev_err(dev, "dma_complete run_error %d : %d\n",
+			usbhs_pipe_number(pipe), ret);
+}
+
 /*
  *		fifo init
  */
@@ -577,6 +920,8 @@ void usbhs_fifo_init(struct usbhs_priv *priv)
 {
 	struct usbhs_mod *mod = usbhs_mod_get_current(priv);
 	struct usbhs_fifo *cfifo = usbhsf_get_cfifo(priv);
+	struct usbhs_fifo *d0fifo = usbhsf_get_d0fifo(priv);
+	struct usbhs_fifo *d1fifo = usbhsf_get_d1fifo(priv);
 
 	mod->irq_empty		= usbhsf_irq_empty;
 	mod->irq_ready		= usbhsf_irq_ready;
@@ -584,6 +929,19 @@ void usbhs_fifo_init(struct usbhs_priv *priv)
 	mod->irq_brdysts	= 0;
 
 	cfifo->pipe	= NULL;
+	cfifo->tx_chan	= NULL;
+	cfifo->rx_chan	= NULL;
+
+	d0fifo->pipe	= NULL;
+	d0fifo->tx_chan	= NULL;
+	d0fifo->rx_chan	= NULL;
+
+	d1fifo->pipe	= NULL;
+	d1fifo->tx_chan	= NULL;
+	d1fifo->rx_chan	= NULL;
+
+	usbhsf_dma_init(priv, usbhsf_get_d0fifo(priv));
+	usbhsf_dma_init(priv, usbhsf_get_d1fifo(priv));
 }
 
 void usbhs_fifo_quit(struct usbhs_priv *priv)
@@ -594,6 +952,9 @@ void usbhs_fifo_quit(struct usbhs_priv *priv)
 	mod->irq_ready		= NULL;
 	mod->irq_bempsts	= 0;
 	mod->irq_brdysts	= 0;
+
+	usbhsf_dma_quit(priv, usbhsf_get_d0fifo(priv));
+	usbhsf_dma_quit(priv, usbhsf_get_d1fifo(priv));
 }
 
 int usbhs_fifo_probe(struct usbhs_priv *priv)
@@ -602,10 +963,29 @@ int usbhs_fifo_probe(struct usbhs_priv *priv)
 
 	/* CFIFO */
 	fifo = usbhsf_get_cfifo(priv);
+	fifo->name	= "CFIFO";
 	fifo->port	= CFIFO;
 	fifo->sel	= CFIFOSEL;
 	fifo->ctr	= CFIFOCTR;
 
+	/* D0FIFO */
+	fifo = usbhsf_get_d0fifo(priv);
+	fifo->name	= "D0FIFO";
+	fifo->port	= D0FIFO;
+	fifo->sel	= D0FIFOSEL;
+	fifo->ctr	= D0FIFOCTR;
+	fifo->tx_slave.slave_id	= usbhs_get_dparam(priv, d0_tx_id);
+	fifo->rx_slave.slave_id	= usbhs_get_dparam(priv, d0_rx_id);
+
+	/* D1FIFO */
+	fifo = usbhsf_get_d1fifo(priv);
+	fifo->name	= "D1FIFO";
+	fifo->port	= D1FIFO;
+	fifo->sel	= D1FIFOSEL;
+	fifo->ctr	= D1FIFOCTR;
+	fifo->tx_slave.slave_id	= usbhs_get_dparam(priv, d1_tx_id);
+	fifo->rx_slave.slave_id	= usbhs_get_dparam(priv, d1_rx_id);
+
 	return 0;
 }
 
diff --git a/drivers/usb/renesas_usbhs/fifo.h b/drivers/usb/renesas_usbhs/fifo.h
index 94db269f84c2..ed6d8e56c13c 100644
--- a/drivers/usb/renesas_usbhs/fifo.h
+++ b/drivers/usb/renesas_usbhs/fifo.h
@@ -17,18 +17,33 @@
 #ifndef RENESAS_USB_FIFO_H
 #define RENESAS_USB_FIFO_H
 
+#include <linux/interrupt.h>
+#include <linux/sh_dma.h>
+#include <asm/dma.h>
 #include "pipe.h"
 
+#define	DMA_ADDR_INVALID	(~(dma_addr_t)0)
+
 struct usbhs_fifo {
+	char *name;
 	u32 port;	/* xFIFO */
 	u32 sel;	/* xFIFOSEL */
 	u32 ctr;	/* xFIFOCTR */
 
 	struct usbhs_pipe	*pipe;
+	struct tasklet_struct	tasklet;
+
+	struct dma_chan		*tx_chan;
+	struct dma_chan		*rx_chan;
+
+	struct sh_dmae_slave	tx_slave;
+	struct sh_dmae_slave	rx_slave;
 };
 
 struct usbhs_fifo_info {
 	struct usbhs_fifo cfifo;
+	struct usbhs_fifo d0fifo;
+	struct usbhs_fifo d1fifo;
 };
 
 struct usbhs_pkt_handle;
@@ -36,8 +51,10 @@ struct usbhs_pkt {
 	struct list_head node;
 	struct usbhs_pipe *pipe;
 	struct usbhs_pkt_handle *handler;
+	dma_addr_t dma;
 	void *buf;
 	int length;
+	int trans;
 	int actual;
 	int zero;
 };
@@ -45,6 +62,7 @@ struct usbhs_pkt {
 struct usbhs_pkt_handle {
 	int (*prepare)(struct usbhs_pkt *pkt, int *is_done);
 	int (*try_run)(struct usbhs_pkt *pkt, int *is_done);
+	int (*dma_done)(struct usbhs_pkt *pkt, int *is_done);
 };
 
 /*
@@ -61,12 +79,17 @@ void usbhs_fifo_quit(struct usbhs_priv *priv);
 enum {
 	USBHSF_PKT_PREPARE,
 	USBHSF_PKT_TRY_RUN,
+	USBHSF_PKT_DMA_DONE,
 };
 
 extern struct usbhs_pkt_handle usbhs_fifo_pio_push_handler;
 extern struct usbhs_pkt_handle usbhs_fifo_pio_pop_handler;
 extern struct usbhs_pkt_handle usbhs_ctrl_stage_end_handler;
 
+extern struct usbhs_pkt_handle usbhs_fifo_dma_push_handler;
+extern struct usbhs_pkt_handle usbhs_fifo_dma_pop_handler;
+
+
 void usbhs_pkt_init(struct usbhs_pkt *pkt);
 void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt,
 		    struct usbhs_pkt_handle *handler,
@@ -76,5 +99,6 @@ int __usbhs_pkt_handler(struct usbhs_pipe *pipe, int type);
 
 #define usbhs_pkt_start(p)	__usbhs_pkt_handler(p, USBHSF_PKT_PREPARE)
 #define usbhs_pkt_run(p)	__usbhs_pkt_handler(p, USBHSF_PKT_TRY_RUN)
+#define usbhs_pkt_dmadone(p)	__usbhs_pkt_handler(p, USBHSF_PKT_DMA_DONE)
 
 #endif /* RENESAS_USB_FIFO_H */
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 89d2b16fbb10..31d28dc78aa3 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -160,6 +160,71 @@ static void usbhsg_queue_done(struct usbhs_pkt *pkt)
 	usbhsg_queue_pop(uep, ureq, 0);
 }
 
+static int usbhsg_dma_map(struct device *dev,
+			  struct usbhs_pkt *pkt,
+			  enum dma_data_direction dir)
+{
+	struct usbhsg_request *ureq = usbhsg_pkt_to_ureq(pkt);
+	struct usb_request *req = &ureq->req;
+
+	if (pkt->dma != DMA_ADDR_INVALID) {
+		dev_err(dev, "dma is already mapped\n");
+		return -EIO;
+	}
+
+	if (req->dma == DMA_ADDR_INVALID) {
+		pkt->dma = dma_map_single(dev, pkt->buf, pkt->length, dir);
+	} else {
+		dma_sync_single_for_device(dev, req->dma, req->length, dir);
+		pkt->dma = req->dma;
+	}
+
+	if (dma_mapping_error(dev, pkt->dma)) {
+		dev_err(dev, "dma mapping error %x\n", pkt->dma);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int usbhsg_dma_unmap(struct device *dev,
+			    struct usbhs_pkt *pkt,
+			    enum dma_data_direction dir)
+{
+	struct usbhsg_request *ureq = usbhsg_pkt_to_ureq(pkt);
+	struct usb_request *req = &ureq->req;
+
+	if (pkt->dma == DMA_ADDR_INVALID) {
+		dev_err(dev, "dma is not mapped\n");
+		return -EIO;
+	}
+
+	if (req->dma == DMA_ADDR_INVALID)
+		dma_unmap_single(dev, pkt->dma, pkt->length, dir);
+	else
+		dma_sync_single_for_cpu(dev, req->dma, req->length, dir);
+
+	pkt->dma = DMA_ADDR_INVALID;
+
+	return 0;
+}
+
+static int usbhsg_dma_map_ctrl(struct usbhs_pkt *pkt, int map)
+{
+	struct usbhs_pipe *pipe = pkt->pipe;
+	struct usbhsg_uep *uep = usbhsg_pipe_to_uep(pipe);
+	struct usbhsg_gpriv *gpriv = usbhsg_uep_to_gpriv(uep);
+	struct device *dev = usbhsg_gpriv_to_dev(gpriv);
+	enum dma_data_direction dir;
+
+	dir = usbhs_pipe_is_dir_in(pipe) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
+
+	if (map)
+		return usbhsg_dma_map(dev, pkt, dir);
+	else
+		return usbhsg_dma_unmap(dev, pkt, dir);
+}
+
 /*
  *		USB_TYPE_STANDARD / clear feature functions
  */
@@ -434,6 +499,8 @@ static struct usb_request *usbhsg_ep_alloc_request(struct usb_ep *ep,
 
 	usbhs_pkt_init(usbhsg_ureq_to_pkt(ureq));
 
+	ureq->req.dma = DMA_ADDR_INVALID;
+
 	return &ureq->req;
 }
 
@@ -569,7 +636,8 @@ static int usbhsg_try_start(struct usbhs_priv *priv, u32 status)
 	 * pipe initialize and enable DCP
 	 */
 	usbhs_pipe_init(priv,
-			usbhsg_queue_done);
+			usbhsg_queue_done,
+			usbhsg_dma_map_ctrl);
 	usbhs_fifo_init(priv);
 	usbhsg_uep_init(gpriv);
 
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index c0505876fd8c..d0ae846632cd 100644
--- a/drivers/usb/renesas_usbhs/pipe.c
+++ b/drivers/usb/renesas_usbhs/pipe.c
@@ -532,7 +532,8 @@ static struct usbhs_pipe *usbhsp_get_pipe(struct usbhs_priv *priv, u32 type)
 }
 
 void usbhs_pipe_init(struct usbhs_priv *priv,
-		     void (*done)(struct usbhs_pkt *pkt))
+		     void (*done)(struct usbhs_pkt *pkt),
+		     int (*dma_map_ctrl)(struct usbhs_pkt *pkt, int map))
 {
 	struct usbhs_pipe_info *info = usbhs_priv_to_pipeinfo(priv);
 	struct device *dev = usbhs_priv_to_dev(priv);
@@ -572,6 +573,7 @@ void usbhs_pipe_init(struct usbhs_priv *priv,
 	}
 
 	info->done = done;
+	info->dma_map_ctrl = dma_map_ctrl;
 }
 
 struct usbhs_pipe *usbhs_pipe_malloc(struct usbhs_priv *priv,
diff --git a/drivers/usb/renesas_usbhs/pipe.h b/drivers/usb/renesas_usbhs/pipe.h
index 484adbed6dfb..35e100477e55 100644
--- a/drivers/usb/renesas_usbhs/pipe.h
+++ b/drivers/usb/renesas_usbhs/pipe.h
@@ -44,6 +44,7 @@ struct usbhs_pipe_info {
 	int bufnmb_last;	/* FIXME : driver needs good allocator */
 
 	void (*done)(struct usbhs_pkt *pkt);
+	int (*dma_map_ctrl)(struct usbhs_pkt *pkt, int map);
 };
 
 /*
@@ -82,7 +83,8 @@ void usbhs_pipe_remove(struct usbhs_priv *priv);
 int usbhs_pipe_is_dir_in(struct usbhs_pipe *pipe);
 int usbhs_pipe_is_dir_host(struct usbhs_pipe *pipe);
 void usbhs_pipe_init(struct usbhs_priv *priv,
-		     void (*done)(struct usbhs_pkt *pkt));
+		     void (*done)(struct usbhs_pkt *pkt),
+		     int (*dma_map_ctrl)(struct usbhs_pkt *pkt, int map));
 int usbhs_pipe_get_maxpacket(struct usbhs_pipe *pipe);
 void usbhs_pipe_clear_sequence(struct usbhs_pipe *pipe);
 int usbhs_pipe_is_accessible(struct usbhs_pipe *pipe);
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 3a7f1d982dd6..8977431259c6 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -110,6 +110,23 @@ struct renesas_usbhs_driver_param {
 	 * delay time from notify_hotplug callback
 	 */
 	int detection_delay;
+
+	/*
+	 * option:
+	 *
+	 * dma id for dmaengine
+	 */
+	int d0_tx_id;
+	int d0_rx_id;
+	int d1_tx_id;
+	int d1_rx_id;
+
+	/*
+	 * option:
+	 *
+	 * pio <--> dma border.
+	 */
+	int pio_dma_border; /* default is 64byte */
 };
 
 /*