diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 8a4162eccd..1820676d7a 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -26,6 +26,15 @@ config SANDBOX_DMA
 	  Enable support for a test DMA uclass implementation. It stimulates
 	  DMA transfer by simple copying data between channels.
 
+config BCM6348_IUDMA
+	bool "BCM6348 IUDMA driver"
+	depends on ARCH_BMIPS
+	select DMA_CHANNELS
+	help
+	  Enable the BCM6348 IUDMA driver.
+	  This driver support data transfer from devices to
+	  memory and from memory to devices.
+
 config TI_EDMA3
 	bool "TI EDMA3 driver"
 	help
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index aff31f986a..b5f9147e0a 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_DMA) += dma-uclass.o
 
 obj-$(CONFIG_FSLDMAFEC) += MCD_tasksInit.o MCD_dmaApi.o MCD_tasks.o
 obj-$(CONFIG_APBH_DMA) += apbh_dma.o
+obj-$(CONFIG_BCM6348_IUDMA) += bcm6348-iudma.o
 obj-$(CONFIG_FSL_DMA) += fsl_dma.o
 obj-$(CONFIG_SANDBOX_DMA) += sandbox-dma-test.o
 obj-$(CONFIG_TI_KSNAV) += keystone_nav.o keystone_nav_cfg.o
diff --git a/drivers/dma/bcm6348-iudma.c b/drivers/dma/bcm6348-iudma.c
new file mode 100644
index 0000000000..699f1a6754
--- /dev/null
+++ b/drivers/dma/bcm6348-iudma.c
@@ -0,0 +1,642 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Álvaro Fernández Rojas <noltari@gmail.com>
+ *
+ * Derived from linux/drivers/dma/bcm63xx-iudma.c:
+ *	Copyright (C) 2015 Simon Arlott <simon@fire.lp0.eu>
+ *
+ * Derived from linux/drivers/net/ethernet/broadcom/bcm63xx_enet.c:
+ *	Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ *
+ * Derived from bcm963xx_4.12L.06B_consumer/shared/opensource/include/bcm963xx/63268_map_part.h:
+ *	Copyright (C) 2000-2010 Broadcom Corporation
+ *
+ * Derived from bcm963xx_4.12L.06B_consumer/bcmdrivers/opensource/net/enet/impl4/bcmenet.c:
+ *	Copyright (C) 2010 Broadcom Corporation
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <dma-uclass.h>
+#include <memalign.h>
+#include <reset.h>
+#include <asm/io.h>
+
+#define DMA_RX_DESC	6
+#define DMA_TX_DESC	1
+
+/* DMA Channels */
+#define DMA_CHAN_FLOWC(x)		((x) >> 1)
+#define DMA_CHAN_MAX			16
+#define DMA_CHAN_SIZE			0x10
+#define DMA_CHAN_TOUT			500
+
+/* DMA Global Configuration register */
+#define DMA_CFG_REG			0x00
+#define  DMA_CFG_ENABLE_SHIFT		0
+#define  DMA_CFG_ENABLE_MASK		(1 << DMA_CFG_ENABLE_SHIFT)
+#define  DMA_CFG_FLOWC_ENABLE(x)	BIT(DMA_CHAN_FLOWC(x) + 1)
+#define  DMA_CFG_NCHANS_SHIFT		24
+#define  DMA_CFG_NCHANS_MASK		(0xf << DMA_CFG_NCHANS_SHIFT)
+
+/* DMA Global Flow Control registers */
+#define DMA_FLOWC_THR_LO_REG(x)		(0x04 + DMA_CHAN_FLOWC(x) * 0x0c)
+#define DMA_FLOWC_THR_HI_REG(x)		(0x08 + DMA_CHAN_FLOWC(x) * 0x0c)
+#define DMA_FLOWC_ALLOC_REG(x)		(0x0c + DMA_CHAN_FLOWC(x) * 0x0c)
+#define  DMA_FLOWC_ALLOC_FORCE_SHIFT	31
+#define  DMA_FLOWC_ALLOC_FORCE_MASK	(1 << DMA_FLOWC_ALLOC_FORCE_SHIFT)
+
+/* DMA Global Reset register */
+#define DMA_RST_REG			0x34
+#define  DMA_RST_CHAN_SHIFT		0
+#define  DMA_RST_CHAN_MASK(x)		(1 << x)
+
+/* DMA Channel Configuration register */
+#define DMAC_CFG_REG(x)			(DMA_CHAN_SIZE * (x) + 0x00)
+#define  DMAC_CFG_ENABLE_SHIFT		0
+#define  DMAC_CFG_ENABLE_MASK		(1 << DMAC_CFG_ENABLE_SHIFT)
+#define  DMAC_CFG_PKT_HALT_SHIFT	1
+#define  DMAC_CFG_PKT_HALT_MASK		(1 << DMAC_CFG_PKT_HALT_SHIFT)
+#define  DMAC_CFG_BRST_HALT_SHIFT	2
+#define  DMAC_CFG_BRST_HALT_MASK	(1 << DMAC_CFG_BRST_HALT_SHIFT)
+
+/* DMA Channel Max Burst Length register */
+#define DMAC_BURST_REG(x)		(DMA_CHAN_SIZE * (x) + 0x0c)
+
+/* DMA SRAM Descriptor Ring Start register */
+#define DMAS_RSTART_REG(x)		(DMA_CHAN_SIZE * (x) + 0x00)
+
+/* DMA SRAM State/Bytes done/ring offset register */
+#define DMAS_STATE_DATA_REG(x)		(DMA_CHAN_SIZE * (x) + 0x04)
+
+/* DMA SRAM Buffer Descriptor status and length register */
+#define DMAS_DESC_LEN_STATUS_REG(x)	(DMA_CHAN_SIZE * (x) + 0x08)
+
+/* DMA SRAM Buffer Descriptor status and length register */
+#define DMAS_DESC_BASE_BUFPTR_REG(x)	(DMA_CHAN_SIZE * (x) + 0x0c)
+
+/* DMA Descriptor Status */
+#define DMAD_ST_CRC_SHIFT		8
+#define DMAD_ST_CRC_MASK		(1 << DMAD_ST_CRC_SHIFT)
+#define DMAD_ST_WRAP_SHIFT		12
+#define DMAD_ST_WRAP_MASK		(1 << DMAD_ST_WRAP_SHIFT)
+#define DMAD_ST_SOP_SHIFT		13
+#define DMAD_ST_SOP_MASK		(1 << DMAD_ST_SOP_SHIFT)
+#define DMAD_ST_EOP_SHIFT		14
+#define DMAD_ST_EOP_MASK		(1 << DMAD_ST_EOP_SHIFT)
+#define DMAD_ST_OWN_SHIFT		15
+#define DMAD_ST_OWN_MASK		(1 << DMAD_ST_OWN_SHIFT)
+
+#define DMAD6348_ST_OV_ERR_SHIFT	0
+#define DMAD6348_ST_OV_ERR_MASK		(1 << DMAD6348_ST_OV_ERR_SHIFT)
+#define DMAD6348_ST_CRC_ERR_SHIFT	1
+#define DMAD6348_ST_CRC_ERR_MASK	(1 << DMAD6348_ST_CRC_ERR_SHIFT)
+#define DMAD6348_ST_RX_ERR_SHIFT	2
+#define DMAD6348_ST_RX_ERR_MASK		(1 << DMAD6348_ST_RX_ERR_SHIFT)
+#define DMAD6348_ST_OS_ERR_SHIFT	4
+#define DMAD6348_ST_OS_ERR_MASK		(1 << DMAD6348_ST_OS_ERR_SHIFT)
+#define DMAD6348_ST_UN_ERR_SHIFT	9
+#define DMAD6348_ST_UN_ERR_MASK		(1 << DMAD6348_ST_UN_ERR_SHIFT)
+
+struct bcm6348_dma_desc {
+	uint16_t length;
+	uint16_t status;
+	uint32_t address;
+};
+
+struct bcm6348_chan_priv {
+	void __iomem *dma_ring;
+	uint8_t dma_ring_size;
+	uint8_t desc_id;
+	uint8_t desc_cnt;
+	bool *busy_desc;
+	bool running;
+};
+
+struct bcm6348_iudma_hw {
+	uint16_t err_mask;
+};
+
+struct bcm6348_iudma_priv {
+	const struct bcm6348_iudma_hw *hw;
+	void __iomem *base;
+	void __iomem *chan;
+	void __iomem *sram;
+	struct bcm6348_chan_priv **ch_priv;
+	uint8_t n_channels;
+};
+
+static inline bool bcm6348_iudma_chan_is_rx(uint8_t ch)
+{
+	return !(ch & 1);
+}
+
+static inline void bcm6348_iudma_fdc(void *ptr, ulong size)
+{
+	ulong start = (ulong) ptr;
+
+	flush_dcache_range(start, start + size);
+}
+
+static inline void bcm6348_iudma_idc(void *ptr, ulong size)
+{
+	ulong start = (ulong) ptr;
+
+	invalidate_dcache_range(start, start + size);
+}
+
+static void bcm6348_iudma_chan_stop(struct bcm6348_iudma_priv *priv,
+				    uint8_t ch)
+{
+	unsigned int timeout = DMA_CHAN_TOUT;
+
+	do {
+		uint32_t cfg, halt;
+
+		if (timeout > DMA_CHAN_TOUT / 2)
+			halt = DMAC_CFG_PKT_HALT_MASK;
+		else
+			halt = DMAC_CFG_BRST_HALT_MASK;
+
+		/* try to stop dma channel */
+		writel_be(halt, priv->chan + DMAC_CFG_REG(ch));
+		mb();
+
+		/* check if channel was stopped */
+		cfg = readl_be(priv->chan + DMAC_CFG_REG(ch));
+		if (!(cfg & DMAC_CFG_ENABLE_MASK))
+			break;
+
+		udelay(1);
+	} while (--timeout);
+
+	if (!timeout)
+		pr_err("unable to stop channel %u\n", ch);
+
+	/* reset dma channel */
+	setbits_be32(priv->base + DMA_RST_REG, DMA_RST_CHAN_MASK(ch));
+	mb();
+	clrbits_be32(priv->base + DMA_RST_REG, DMA_RST_CHAN_MASK(ch));
+}
+
+static int bcm6348_iudma_disable(struct dma *dma)
+{
+	struct bcm6348_iudma_priv *priv = dev_get_priv(dma->dev);
+	struct bcm6348_chan_priv *ch_priv = priv->ch_priv[dma->id];
+
+	/* stop dma channel */
+	bcm6348_iudma_chan_stop(priv, dma->id);
+
+	/* dma flow control */
+	if (bcm6348_iudma_chan_is_rx(dma->id))
+		writel_be(DMA_FLOWC_ALLOC_FORCE_MASK,
+			  DMA_FLOWC_ALLOC_REG(dma->id));
+
+	/* init channel config */
+	ch_priv->running = false;
+	ch_priv->desc_id = 0;
+	if (bcm6348_iudma_chan_is_rx(dma->id))
+		ch_priv->desc_cnt = 0;
+	else
+		ch_priv->desc_cnt = ch_priv->dma_ring_size;
+
+	return 0;
+}
+
+static int bcm6348_iudma_enable(struct dma *dma)
+{
+	const struct bcm6348_iudma_priv *priv = dev_get_priv(dma->dev);
+	struct bcm6348_chan_priv *ch_priv = priv->ch_priv[dma->id];
+	struct bcm6348_dma_desc *dma_desc = ch_priv->dma_ring;
+	uint8_t i;
+
+	/* dma ring init */
+	for (i = 0; i < ch_priv->desc_cnt; i++) {
+		if (bcm6348_iudma_chan_is_rx(dma->id)) {
+			ch_priv->busy_desc[i] = false;
+			dma_desc->status |= DMAD_ST_OWN_MASK;
+		} else {
+			dma_desc->status = 0;
+			dma_desc->length = 0;
+			dma_desc->address = 0;
+		}
+
+		if (i == ch_priv->desc_cnt - 1)
+			dma_desc->status |= DMAD_ST_WRAP_MASK;
+
+		dma_desc++;
+	}
+
+	/* init to first descriptor */
+	ch_priv->desc_id = 0;
+
+	/* force cache writeback */
+	bcm6348_iudma_fdc(ch_priv->dma_ring,
+			  sizeof(*dma_desc) * ch_priv->desc_cnt);
+
+	/* clear sram */
+	writel_be(0, priv->sram + DMAS_STATE_DATA_REG(dma->id));
+	writel_be(0, priv->sram + DMAS_DESC_LEN_STATUS_REG(dma->id));
+	writel_be(0, priv->sram + DMAS_DESC_BASE_BUFPTR_REG(dma->id));
+
+	/* set dma ring start */
+	writel_be(virt_to_phys(ch_priv->dma_ring),
+		  priv->sram + DMAS_RSTART_REG(dma->id));
+
+	/* set flow control */
+	if (bcm6348_iudma_chan_is_rx(dma->id)) {
+		u32 val;
+
+		setbits_be32(priv->base + DMA_CFG_REG,
+			     DMA_CFG_FLOWC_ENABLE(dma->id));
+
+		val = ch_priv->desc_cnt / 3;
+		writel_be(val, priv->base + DMA_FLOWC_THR_LO_REG(dma->id));
+
+		val = (ch_priv->desc_cnt * 2) / 3;
+		writel_be(val, priv->base + DMA_FLOWC_THR_HI_REG(dma->id));
+
+		writel_be(0, priv->base + DMA_FLOWC_ALLOC_REG(dma->id));
+	}
+
+	/* set dma max burst */
+	writel_be(ch_priv->desc_cnt,
+		  priv->chan + DMAC_BURST_REG(dma->id));
+
+	/* kick rx dma channel */
+	if (bcm6348_iudma_chan_is_rx(dma->id))
+		setbits_be32(priv->chan + DMAC_CFG_REG(dma->id),
+			     DMAC_CFG_ENABLE_MASK);
+
+	/* channel is now enabled */
+	ch_priv->running = true;
+
+	return 0;
+}
+
+static int bcm6348_iudma_request(struct dma *dma)
+{
+	const struct bcm6348_iudma_priv *priv = dev_get_priv(dma->dev);
+	struct bcm6348_chan_priv *ch_priv;
+
+	/* check if channel is valid */
+	if (dma->id >= priv->n_channels)
+		return -ENODEV;
+
+	/* alloc channel private data */
+	priv->ch_priv[dma->id] = calloc(1, sizeof(struct bcm6348_chan_priv));
+	if (!priv->ch_priv[dma->id])
+		return -ENOMEM;
+	ch_priv = priv->ch_priv[dma->id];
+
+	/* alloc dma ring */
+	if (bcm6348_iudma_chan_is_rx(dma->id))
+		ch_priv->dma_ring_size = DMA_RX_DESC;
+	else
+		ch_priv->dma_ring_size = DMA_TX_DESC;
+
+	ch_priv->dma_ring =
+		malloc_cache_aligned(sizeof(struct bcm6348_dma_desc) *
+				     ch_priv->dma_ring_size);
+	if (!ch_priv->dma_ring)
+		return -ENOMEM;
+
+	/* init channel config */
+	ch_priv->running = false;
+	ch_priv->desc_id = 0;
+	if (bcm6348_iudma_chan_is_rx(dma->id)) {
+		ch_priv->desc_cnt = 0;
+		ch_priv->busy_desc = calloc(ch_priv->desc_cnt, sizeof(bool));
+	} else {
+		ch_priv->desc_cnt = ch_priv->dma_ring_size;
+		ch_priv->busy_desc = NULL;
+	}
+
+	return 0;
+}
+
+static int bcm6348_iudma_receive(struct dma *dma, void **dst, void *metadata)
+{
+	const struct bcm6348_iudma_priv *priv = dev_get_priv(dma->dev);
+	const struct bcm6348_iudma_hw *hw = priv->hw;
+	struct bcm6348_chan_priv *ch_priv = priv->ch_priv[dma->id];
+	struct bcm6348_dma_desc *dma_desc = dma_desc = ch_priv->dma_ring;
+	int ret;
+
+	/* get dma ring descriptor address */
+	dma_desc += ch_priv->desc_id;
+
+	/* invalidate cache data */
+	bcm6348_iudma_idc(dma_desc, sizeof(*dma_desc));
+
+	/* check dma own */
+	if (dma_desc->status & DMAD_ST_OWN_MASK)
+		return -EAGAIN;
+
+	/* check pkt */
+	if (!(dma_desc->status & DMAD_ST_EOP_MASK) ||
+	    !(dma_desc->status & DMAD_ST_SOP_MASK) ||
+	    (dma_desc->status & hw->err_mask)) {
+		pr_err("invalid pkt received (ch=%ld desc=%u) (st=%04x)\n",
+		       dma->id, ch_priv->desc_id, dma_desc->status);
+		ret = -EAGAIN;
+	} else {
+		/* set dma buffer address */
+		*dst = phys_to_virt(dma_desc->address);
+
+		/* invalidate cache data */
+		bcm6348_iudma_idc(*dst, dma_desc->length);
+
+		/* remove crc */
+		ret = dma_desc->length - 4;
+	}
+
+	/* busy dma descriptor */
+	ch_priv->busy_desc[ch_priv->desc_id] = true;
+
+	/* increment dma descriptor */
+	ch_priv->desc_id = (ch_priv->desc_id + 1) % ch_priv->desc_cnt;
+
+	return ret;
+}
+
+static int bcm6348_iudma_send(struct dma *dma, void *src, size_t len,
+			      void *metadata)
+{
+	const struct bcm6348_iudma_priv *priv = dev_get_priv(dma->dev);
+	struct bcm6348_chan_priv *ch_priv = priv->ch_priv[dma->id];
+	struct bcm6348_dma_desc *dma_desc;
+	uint16_t status;
+
+	/* flush cache */
+	bcm6348_iudma_fdc(src, len);
+
+	/* get dma ring descriptor address */
+	dma_desc = ch_priv->dma_ring;
+	dma_desc += ch_priv->desc_id;
+
+	/* config dma descriptor */
+	status = (DMAD_ST_OWN_MASK |
+		  DMAD_ST_EOP_MASK |
+		  DMAD_ST_CRC_MASK |
+		  DMAD_ST_SOP_MASK);
+	if (ch_priv->desc_id == ch_priv->desc_cnt - 1)
+		status |= DMAD_ST_WRAP_MASK;
+
+	/* set dma descriptor */
+	dma_desc->address = virt_to_phys(src);
+	dma_desc->length = len;
+	dma_desc->status = status;
+
+	/* flush cache */
+	bcm6348_iudma_fdc(dma_desc, sizeof(*dma_desc));
+
+	/* kick tx dma channel */
+	setbits_be32(priv->chan + DMAC_CFG_REG(dma->id), DMAC_CFG_ENABLE_MASK);
+
+	/* poll dma status */
+	do {
+		/* invalidate cache */
+		bcm6348_iudma_idc(dma_desc, sizeof(*dma_desc));
+
+		if (!(dma_desc->status & DMAD_ST_OWN_MASK))
+			break;
+	} while(1);
+
+	/* increment dma descriptor */
+	ch_priv->desc_id = (ch_priv->desc_id + 1) % ch_priv->desc_cnt;
+
+	return 0;
+}
+
+static int bcm6348_iudma_free_rcv_buf(struct dma *dma, void *dst, size_t size)
+{
+	const struct bcm6348_iudma_priv *priv = dev_get_priv(dma->dev);
+	struct bcm6348_chan_priv *ch_priv = priv->ch_priv[dma->id];
+	struct bcm6348_dma_desc *dma_desc = ch_priv->dma_ring;
+	uint16_t status;
+	uint8_t i;
+	u32 cfg;
+
+	/* get dirty dma descriptor */
+	for (i = 0; i < ch_priv->desc_cnt; i++) {
+		if (phys_to_virt(dma_desc->address) == dst)
+			break;
+
+		dma_desc++;
+	}
+
+	/* dma descriptor not found */
+	if (i == ch_priv->desc_cnt) {
+		pr_err("dirty dma descriptor not found\n");
+		return -ENOENT;
+	}
+
+	/* invalidate cache */
+	bcm6348_iudma_idc(ch_priv->dma_ring,
+			  sizeof(*dma_desc) * ch_priv->desc_cnt);
+
+	/* free dma descriptor */
+	ch_priv->busy_desc[i] = false;
+
+	status = DMAD_ST_OWN_MASK;
+	if (i == ch_priv->desc_cnt - 1)
+		status |= DMAD_ST_WRAP_MASK;
+
+	dma_desc->status |= status;
+	dma_desc->length = PKTSIZE_ALIGN;
+
+	/* tell dma we allocated one buffer */
+	writel_be(1, DMA_FLOWC_ALLOC_REG(dma->id));
+
+	/* flush cache */
+	bcm6348_iudma_fdc(ch_priv->dma_ring,
+			  sizeof(*dma_desc) * ch_priv->desc_cnt);
+
+	/* kick rx dma channel if disabled */
+	cfg = readl_be(priv->chan + DMAC_CFG_REG(dma->id));
+	if (!(cfg & DMAC_CFG_ENABLE_MASK))
+		setbits_be32(priv->chan + DMAC_CFG_REG(dma->id),
+			     DMAC_CFG_ENABLE_MASK);
+
+	return 0;
+}
+
+static int bcm6348_iudma_add_rcv_buf(struct dma *dma, void *dst, size_t size)
+{
+	const struct bcm6348_iudma_priv *priv = dev_get_priv(dma->dev);
+	struct bcm6348_chan_priv *ch_priv = priv->ch_priv[dma->id];
+	struct bcm6348_dma_desc *dma_desc = ch_priv->dma_ring;
+
+	/* no more dma descriptors available */
+	if (ch_priv->desc_cnt == ch_priv->dma_ring_size) {
+		pr_err("max number of buffers reached\n");
+		return -EINVAL;
+	}
+
+	/* get next dma descriptor */
+	dma_desc += ch_priv->desc_cnt;
+
+	/* init dma descriptor */
+	dma_desc->address = virt_to_phys(dst);
+	dma_desc->length = size;
+	dma_desc->status = 0;
+
+	/* flush cache */
+	bcm6348_iudma_fdc(dma_desc, sizeof(*dma_desc));
+
+	/* increment dma descriptors */
+	ch_priv->desc_cnt++;
+
+	return 0;
+}
+
+static int bcm6348_iudma_prepare_rcv_buf(struct dma *dma, void *dst,
+					 size_t size)
+{
+	const struct bcm6348_iudma_priv *priv = dev_get_priv(dma->dev);
+	struct bcm6348_chan_priv *ch_priv = priv->ch_priv[dma->id];
+
+	/* only add new rx buffers if channel isn't running */
+	if (ch_priv->running)
+		return bcm6348_iudma_free_rcv_buf(dma, dst, size);
+	else
+		return bcm6348_iudma_add_rcv_buf(dma, dst, size);
+}
+
+static const struct dma_ops bcm6348_iudma_ops = {
+	.disable = bcm6348_iudma_disable,
+	.enable = bcm6348_iudma_enable,
+	.prepare_rcv_buf = bcm6348_iudma_prepare_rcv_buf,
+	.request = bcm6348_iudma_request,
+	.receive = bcm6348_iudma_receive,
+	.send = bcm6348_iudma_send,
+};
+
+static const struct bcm6348_iudma_hw bcm6348_hw = {
+	.err_mask = (DMAD6348_ST_OV_ERR_MASK |
+		     DMAD6348_ST_CRC_ERR_MASK |
+		     DMAD6348_ST_RX_ERR_MASK |
+		     DMAD6348_ST_OS_ERR_MASK |
+		     DMAD6348_ST_UN_ERR_MASK),
+};
+
+static const struct bcm6348_iudma_hw bcm6368_hw = {
+	.err_mask = 0,
+};
+
+static const struct udevice_id bcm6348_iudma_ids[] = {
+	{
+		.compatible = "brcm,bcm6348-iudma",
+		.data = (ulong)&bcm6348_hw,
+	}, {
+		.compatible = "brcm,bcm6368-iudma",
+		.data = (ulong)&bcm6368_hw,
+	}, { /* sentinel */ }
+};
+
+static int bcm6348_iudma_probe(struct udevice *dev)
+{
+	struct dma_dev_priv *uc_priv = dev_get_uclass_priv(dev);
+	struct bcm6348_iudma_priv *priv = dev_get_priv(dev);
+	const struct bcm6348_iudma_hw *hw =
+		(const struct bcm6348_iudma_hw *)dev_get_driver_data(dev);
+	uint8_t ch;
+	int i;
+
+	uc_priv->supported = (DMA_SUPPORTS_DEV_TO_MEM |
+			      DMA_SUPPORTS_MEM_TO_DEV);
+	priv->hw = hw;
+
+	/* dma global base address */
+	priv->base = dev_remap_addr_name(dev, "dma");
+	if (!priv->base)
+		return -EINVAL;
+
+	/* dma channels base address */
+	priv->chan = dev_remap_addr_name(dev, "dma-channels");
+	if (!priv->chan)
+		return -EINVAL;
+
+	/* dma sram base address */
+	priv->sram = dev_remap_addr_name(dev, "dma-sram");
+	if (!priv->sram)
+		return -EINVAL;
+
+	/* get number of channels */
+	priv->n_channels = dev_read_u32_default(dev, "dma-channels", 8);
+	if (priv->n_channels > DMA_CHAN_MAX)
+		return -EINVAL;
+
+	/* try to enable clocks */
+	for (i = 0; ; i++) {
+		struct clk clk;
+		int ret;
+
+		ret = clk_get_by_index(dev, i, &clk);
+		if (ret < 0)
+			break;
+
+		ret = clk_enable(&clk);
+		if (ret < 0) {
+			pr_err("error enabling clock %d\n", i);
+			return ret;
+		}
+
+		ret = clk_free(&clk);
+		if (ret < 0) {
+			pr_err("error freeing clock %d\n", i);
+			return ret;
+		}
+	}
+
+	/* try to perform resets */
+	for (i = 0; ; i++) {
+		struct reset_ctl reset;
+		int ret;
+
+		ret = reset_get_by_index(dev, i, &reset);
+		if (ret < 0)
+			break;
+
+		ret = reset_deassert(&reset);
+		if (ret < 0) {
+			pr_err("error deasserting reset %d\n", i);
+			return ret;
+		}
+
+		ret = reset_free(&reset);
+		if (ret < 0) {
+			pr_err("error freeing reset %d\n", i);
+			return ret;
+		}
+	}
+
+	/* disable dma controller */
+	clrbits_be32(priv->base + DMA_CFG_REG, DMA_CFG_ENABLE_MASK);
+
+	/* alloc channel private data pointers */
+	priv->ch_priv = calloc(priv->n_channels,
+			       sizeof(struct bcm6348_chan_priv*));
+	if (!priv->ch_priv)
+		return -ENOMEM;
+
+	/* stop dma channels */
+	for (ch = 0; ch < priv->n_channels; ch++)
+		bcm6348_iudma_chan_stop(priv, ch);
+
+	/* enable dma controller */
+	setbits_be32(priv->base + DMA_CFG_REG, DMA_CFG_ENABLE_MASK);
+
+	return 0;
+}
+
+U_BOOT_DRIVER(bcm6348_iudma) = {
+	.name = "bcm6348_iudma",
+	.id = UCLASS_DMA,
+	.of_match = bcm6348_iudma_ids,
+	.ops = &bcm6348_iudma_ops,
+	.priv_auto_alloc_size = sizeof(struct bcm6348_iudma_priv),
+	.probe = bcm6348_iudma_probe,
+};
