22 files changed, 885 insertions, 116 deletions

diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi
index ee0e55461d..119b1afeb7 100644
--- a/arch/arm/dts/ls1021a.dtsi
+++ b/arch/arm/dts/ls1021a.dtsi
@@ -368,7 +368,7 @@
 		};
 
 		usb3@3100000 {
-			compatible = "snps,dwc3";
+			compatible = "fsl,layerscape-dwc3";
 			reg = <0x3100000 0x10000>;
 			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
 			dr_mode = "host";
diff --git a/configs/axs103_defconfig b/configs/axs103_defconfig
index 8977f81c39..4fb26af363 100644
--- a/configs/axs103_defconfig
+++ b/configs/axs103_defconfig
@@ -25,6 +25,7 @@ CONFIG_ETH_DESIGNWARE=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
+CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_GENERIC=y
 CONFIG_USB_STORAGE=y
 CONFIG_USE_PRIVATE_LIBGCC=y
diff --git a/configs/ls1021aqds_ddr4_nor_defconfig b/configs/ls1021aqds_ddr4_nor_defconfig
index 6012d49595..ffaf6fd427 100644
--- a/configs/ls1021aqds_ddr4_nor_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_defconfig
@@ -30,3 +30,4 @@ CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_DM_USB=y
diff --git a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
index 685f1da1b3..a7c3253165 100644
--- a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
@@ -30,3 +30,4 @@ CONFIG_FSL_LPUART=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_DM_USB=y
diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig
index 67485465c1..7a82c67875 100644
--- a/configs/ls1021aqds_nor_defconfig
+++ b/configs/ls1021aqds_nor_defconfig
@@ -29,3 +29,4 @@ CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_DM_USB=y
diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig
index 81035c9a1a..30c65cab00 100644
--- a/configs/ls1021aqds_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_nor_lpuart_defconfig
@@ -30,3 +30,4 @@ CONFIG_FSL_LPUART=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_DM_USB=y
diff --git a/drivers/usb/eth/asix88179.c b/drivers/usb/eth/asix88179.c
index 5e1ea8693b..7548269f95 100644
--- a/drivers/usb/eth/asix88179.c
+++ b/drivers/usb/eth/asix88179.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <usb.h>
 #include <net.h>
 #include <linux/mii.h>
@@ -185,6 +186,7 @@
 #define FLAG_TYPE_SITECOM	(1U << 3)
 #define FLAG_TYPE_SAMSUNG	(1U << 4)
 #define FLAG_TYPE_LENOVO	(1U << 5)
+#define FLAG_TYPE_GX3		(1U << 6)
 
 /* local vars */
 static const struct {
@@ -196,10 +198,18 @@ static const struct {
 	{7, 0xcc, 0x4c, 0x04, 8},
 };
 
+#ifndef CONFIG_DM_ETH
 static int curr_eth_dev; /* index for name of next device detected */
+#endif
 
 /* driver private */
 struct asix_private {
+#ifdef CONFIG_DM_ETH
+	struct ueth_data ueth;
+	unsigned pkt_cnt;
+	uint8_t *pkt_data;
+	uint32_t *pkt_hdr;
+#endif
 	int flags;
 	int rx_urb_size;
 	int maxpacketsize;
@@ -258,36 +268,32 @@ static int asix_read_cmd(struct ueth_data *dev, u8 cmd, u16 value, u16 index,
 	return len == size ? 0 : ECOMM;
 }
 
-static int asix_read_mac(struct eth_device *eth)
+static int asix_read_mac(struct ueth_data *dev, uint8_t *enetaddr)
 {
-	struct ueth_data *dev = (struct ueth_data *)eth->priv;
-	u8 buf[ETH_ALEN];
-
-	asix_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, 6, 6, buf);
-	debug("asix_read_mac() returning %02x:%02x:%02x:%02x:%02x:%02x\n",
-	      buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
+	int ret;
 
-	memcpy(eth->enetaddr, buf, ETH_ALEN);
+	ret = asix_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, 6, 6, enetaddr);
+	if (ret < 0)
+		debug("Failed to read MAC address: %02x\n", ret);
 
-	return 0;
+	return ret;
 }
 
-static int asix_write_mac(struct eth_device *eth)
+static int asix_write_mac(struct ueth_data *dev, uint8_t *enetaddr)
 {
-	struct ueth_data *dev = (struct ueth_data *)eth->priv;
 	int ret;
 
 	ret = asix_write_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN,
-				 ETH_ALEN, eth->enetaddr);
+				 ETH_ALEN, enetaddr);
 	if (ret < 0)
 		debug("Failed to set MAC address: %02x\n", ret);
 
 	return ret;
 }
 
-static int asix_basic_reset(struct ueth_data *dev)
+static int asix_basic_reset(struct ueth_data *dev,
+			struct asix_private *dev_priv)
 {
-	struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv;
 	u8 buf[5];
 	u16 *tmp16;
 	u8 *tmp;
@@ -386,13 +392,9 @@ static int asix_wait_link(struct ueth_data *dev)
 	}
 }
 
-/*
- * Asix callbacks
- */
-static int asix_init(struct eth_device *eth, bd_t *bd)
+static int asix_init_common(struct ueth_data *dev,
+			struct asix_private *dev_priv)
 {
-	struct ueth_data *dev = (struct ueth_data *)eth->priv;
-	struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv;
 	u8 buf[2], tmp[5], link_sts;
 	u16 *tmp16, mode;
 
@@ -410,7 +412,7 @@ static int asix_init(struct eth_device *eth, bd_t *bd)
 	if (asix_wait_link(dev) != 0) {
 		/*reset device and try again*/
 		printf("Reset Ethernet Device\n");
-		asix_basic_reset(dev);
+		asix_basic_reset(dev, dev_priv);
 		if (asix_wait_link(dev) != 0)
 			goto out_err;
 	}
@@ -462,11 +464,10 @@ out_err:
 	return -1;
 }
 
-static int asix_send(struct eth_device *eth, void *packet, int length)
+static int asix_send_common(struct ueth_data *dev,
+			struct asix_private *dev_priv,
+			void *packet, int length)
 {
-	struct ueth_data *dev = (struct ueth_data *)eth->priv;
-	struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv;
-
 	int err;
 	u32 packet_len, tx_hdr2;
 	int actual_len, framesize;
@@ -503,6 +504,33 @@ static int asix_send(struct eth_device *eth, void *packet, int length)
 	return err;
 }
 
+#ifndef CONFIG_DM_ETH
+/*
+ * Asix callbacks
+ */
+static int asix_init(struct eth_device *eth, bd_t *bd)
+{
+	struct ueth_data *dev = (struct ueth_data *)eth->priv;
+	struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv;
+
+	return asix_init_common(dev, dev_priv);
+}
+
+static int asix_write_hwaddr(struct eth_device *eth)
+{
+	struct ueth_data *dev = (struct ueth_data *)eth->priv;
+
+	return asix_write_mac(dev, eth->enetaddr);
+}
+
+static int asix_send(struct eth_device *eth, void *packet, int length)
+{
+	struct ueth_data *dev = (struct ueth_data *)eth->priv;
+	struct asix_private *dev_priv = (struct asix_private *)dev->dev_priv;
+
+	return asix_send_common(dev, dev_priv, packet, length);
+}
+
 static int asix_recv(struct eth_device *eth)
 {
 	struct ueth_data *dev = (struct ueth_data *)eth->priv;
@@ -542,7 +570,7 @@ static int asix_recv(struct eth_device *eth)
 
 
 	rx_hdr = *(u32 *)(recv_buf + actual_len - 4);
-	le32_to_cpus(&pkt_hdr);
+	le32_to_cpus(&rx_hdr);
 
 	pkt_cnt = (u16)rx_hdr;
 	hdr_off = (u16)(rx_hdr >> 16);
@@ -596,6 +624,7 @@ static const struct asix_dongle asix_dongles[] = {
 	{ 0x0df6, 0x0072, FLAG_TYPE_SITECOM },
 	{ 0x04e8, 0xa100, FLAG_TYPE_SAMSUNG },
 	{ 0x17ef, 0x304b, FLAG_TYPE_LENOVO },
+	{ 0x04b4, 0x3610, FLAG_TYPE_GX3 },
 	{ 0x0000, 0x0000, FLAG_NONE }	/* END - Do not remove */
 };
 
@@ -691,6 +720,8 @@ int ax88179_eth_probe(struct usb_device *dev, unsigned int ifnum,
 int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
 				struct eth_device *eth)
 {
+	struct asix_private *dev_priv = (struct asix_private *)ss->dev_priv;
+
 	if (!eth) {
 		debug("%s: missing parameter.\n", __func__);
 		return 0;
@@ -700,16 +731,190 @@ int ax88179_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
 	eth->send = asix_send;
 	eth->recv = asix_recv;
 	eth->halt = asix_halt;
-	eth->write_hwaddr = asix_write_mac;
+	eth->write_hwaddr = asix_write_hwaddr;
 	eth->priv = ss;
 
-	if (asix_basic_reset(ss))
+	if (asix_basic_reset(ss, dev_priv))
 		return 0;
 
 	/* Get the MAC address */
-	if (asix_read_mac(eth))
+	if (asix_read_mac(ss, eth->enetaddr))
 		return 0;
 	debug("MAC %pM\n", eth->enetaddr);
 
 	return 1;
 }
+
+#else /* !CONFIG_DM_ETH */
+
+static int ax88179_eth_start(struct udevice *dev)
+{
+	struct asix_private *priv = dev_get_priv(dev);
+
+	return asix_init_common(&priv->ueth, priv);
+}
+
+void ax88179_eth_stop(struct udevice *dev)
+{
+	struct asix_private *priv = dev_get_priv(dev);
+	struct ueth_data *ueth = &priv->ueth;
+
+	debug("** %s()\n", __func__);
+
+	usb_ether_advance_rxbuf(ueth, -1);
+	priv->pkt_cnt = 0;
+	priv->pkt_data = NULL;
+	priv->pkt_hdr = NULL;
+}
+
+int ax88179_eth_send(struct udevice *dev, void *packet, int length)
+{
+	struct asix_private *priv = dev_get_priv(dev);
+
+	return asix_send_common(&priv->ueth, priv, packet, length);
+}
+
+int ax88179_eth_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+	struct asix_private *priv = dev_get_priv(dev);
+	struct ueth_data *ueth = &priv->ueth;
+	int ret, len;
+	u16 pkt_len;
+
+	/* No packet left, get a new one */
+	if (priv->pkt_cnt == 0) {
+		uint8_t *ptr;
+		u16 pkt_cnt;
+		u16 hdr_off;
+		u32 rx_hdr;
+
+		len = usb_ether_get_rx_bytes(ueth, &ptr);
+		debug("%s: first try, len=%d\n", __func__, len);
+		if (!len) {
+			if (!(flags & ETH_RECV_CHECK_DEVICE))
+				return -EAGAIN;
+
+			ret = usb_ether_receive(ueth, priv->rx_urb_size);
+			if (ret < 0)
+				return ret;
+
+			len = usb_ether_get_rx_bytes(ueth, &ptr);
+			debug("%s: second try, len=%d\n", __func__, len);
+		}
+
+		if (len < 4) {
+			usb_ether_advance_rxbuf(ueth, -1);
+			return -EMSGSIZE;
+		}
+
+		rx_hdr = *(u32 *)(ptr + len - 4);
+		le32_to_cpus(&rx_hdr);
+
+		pkt_cnt = (u16)rx_hdr;
+		if (pkt_cnt == 0) {
+			usb_ether_advance_rxbuf(ueth, -1);
+			return 0;
+		}
+
+		hdr_off = (u16)(rx_hdr >> 16);
+		if (hdr_off > len - 4) {
+			usb_ether_advance_rxbuf(ueth, -1);
+			return -EIO;
+		}
+
+		priv->pkt_cnt = pkt_cnt;
+		priv->pkt_data = ptr;
+		priv->pkt_hdr = (u32 *)(ptr + hdr_off);
+		debug("%s: %d packets received, pkt header at %d\n",
+		      __func__, (int)priv->pkt_cnt, (int)hdr_off);
+	}
+
+	le32_to_cpus(priv->pkt_hdr);
+	pkt_len = (*priv->pkt_hdr >> 16) & 0x1fff;
+
+	*packetp = priv->pkt_data + 2;
+
+	priv->pkt_data += (pkt_len + 7) & 0xFFF8;
+	priv->pkt_cnt--;
+	priv->pkt_hdr++;
+
+	debug("%s: return packet of %d bytes (%d packets left)\n",
+	      __func__, (int)pkt_len, priv->pkt_cnt);
+	return pkt_len;
+}
+
+static int ax88179_free_pkt(struct udevice *dev, uchar *packet, int packet_len)
+{
+	struct asix_private *priv = dev_get_priv(dev);
+	struct ueth_data *ueth = &priv->ueth;
+
+	if (priv->pkt_cnt == 0)
+		usb_ether_advance_rxbuf(ueth, -1);
+
+	return 0;
+}
+
+int ax88179_write_hwaddr(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct asix_private *priv = dev_get_priv(dev);
+	struct ueth_data *ueth = &priv->ueth;
+
+	return asix_write_mac(ueth, pdata->enetaddr);
+}
+
+static int ax88179_eth_probe(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct asix_private *priv = dev_get_priv(dev);
+	struct usb_device *usb_dev;
+	int ret;
+
+	priv->flags = dev->driver_data;
+	ret = usb_ether_register(dev, &priv->ueth, AX_RX_URB_SIZE);
+	if (ret)
+		return ret;
+
+	usb_dev = priv->ueth.pusb_dev;
+	priv->maxpacketsize = usb_dev->epmaxpacketout[AX_ENDPOINT_OUT];
+
+	/* Get the MAC address */
+	ret = asix_read_mac(&priv->ueth, pdata->enetaddr);
+	if (ret)
+		return ret;
+	debug("MAC %pM\n", pdata->enetaddr);
+
+	return 0;
+}
+
+static const struct eth_ops ax88179_eth_ops = {
+	.start = ax88179_eth_start,
+	.send = ax88179_eth_send,
+	.recv = ax88179_eth_recv,
+	.free_pkt = ax88179_free_pkt,
+	.stop = ax88179_eth_stop,
+	.write_hwaddr = ax88179_write_hwaddr,
+};
+
+U_BOOT_DRIVER(ax88179_eth) = {
+	.name = "ax88179_eth",
+	.id = UCLASS_ETH,
+	.probe = ax88179_eth_probe,
+	.ops = &ax88179_eth_ops,
+	.priv_auto_alloc_size = sizeof(struct asix_private),
+	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
+};
+
+static const struct usb_device_id ax88179_eth_id_table[] = {
+	{ USB_DEVICE(0x0b95, 0x1790), .driver_info = FLAG_TYPE_AX88179 },
+	{ USB_DEVICE(0x0b95, 0x178a), .driver_info = FLAG_TYPE_AX88178a },
+	{ USB_DEVICE(0x2001, 0x4a00), .driver_info = FLAG_TYPE_DLINK_DUB1312 },
+	{ USB_DEVICE(0x0df6, 0x0072), .driver_info = FLAG_TYPE_SITECOM },
+	{ USB_DEVICE(0x04e8, 0xa100), .driver_info = FLAG_TYPE_SAMSUNG },
+	{ USB_DEVICE(0x17ef, 0x304b), .driver_info = FLAG_TYPE_LENOVO },
+	{ USB_DEVICE(0x04b4, 0x3610), .driver_info = FLAG_TYPE_GX3 },
+	{ }		/* Terminating entry */
+};
+
+U_BOOT_USB_DEVICE(ax88179_eth, ax88179_eth_id_table);
+#endif /* !CONFIG_DM_ETH */
diff --git a/drivers/usb/eth/r8152.c b/drivers/usb/eth/r8152.c
index 325b70c2dd..070aadfa20 100644
--- a/drivers/usb/eth/r8152.c
+++ b/drivers/usb/eth/r8152.c
@@ -3,9 +3,10 @@
  *
  * SPDX-License-Identifier:	GPL-2.0
  *
-  */
+ */
 
 #include <common.h>
+#include <dm.h>
 #include <errno.h>
 #include <malloc.h>
 #include <usb.h>
@@ -15,6 +16,7 @@
 #include "usb_ether.h"
 #include "r8152.h"
 
+#ifndef CONFIG_DM_ETH
 /* local vars */
 static int curr_eth_dev; /* index for name of next device detected */
 
@@ -23,12 +25,6 @@ struct r8152_dongle {
 	unsigned short product;
 };
 
-struct r8152_version {
-	unsigned short tcr;
-	unsigned short version;
-	bool           gmii;
-};
-
 static const struct r8152_dongle const r8152_dongles[] = {
 	/* Realtek */
 	{ 0x0bda, 0x8050 },
@@ -54,6 +50,13 @@ static const struct r8152_dongle const r8152_dongles[] = {
 	/* Nvidia */
 	{ 0x0955, 0x09ff },
 };
+#endif
+
+struct r8152_version {
+	unsigned short tcr;
+	unsigned short version;
+	bool           gmii;
+};
 
 static const struct r8152_version const r8152_versions[] = {
 	{ 0x4c00, RTL_VER_01, 0 },
@@ -1176,11 +1179,8 @@ static int rtl_ops_init(struct r8152 *tp)
 	return ret;
 }
 
-static int r8152_init(struct eth_device *eth, bd_t *bd)
+static int r8152_init_common(struct r8152 *tp)
 {
-	struct ueth_data *dev = (struct ueth_data *)eth->priv;
-	struct r8152 *tp = (struct r8152 *)dev->dev_priv;
-
 	u8 speed;
 	int timeout = 0;
 	int link_detected;
@@ -1210,14 +1210,11 @@ static int r8152_init(struct eth_device *eth, bd_t *bd)
 	return 0;
 }
 
-static int r8152_send(struct eth_device *eth, void *packet, int length)
+static int r8152_send_common(struct ueth_data *ueth, void *packet, int length)
 {
-	struct ueth_data *dev = (struct ueth_data *)eth->priv;
-
+	struct usb_device *udev = ueth->pusb_dev;
 	u32 opts1, opts2 = 0;
-
 	int err;
-
 	int actual_len;
 	unsigned char msg[PKTSIZE + sizeof(struct tx_desc)];
 	struct tx_desc *tx_desc = (struct tx_desc *)msg;
@@ -1231,18 +1228,31 @@ static int r8152_send(struct eth_device *eth, void *packet, int length)
 
 	memcpy(msg + sizeof(struct tx_desc), (void *)packet, length);
 
-	err = usb_bulk_msg(dev->pusb_dev,
-				usb_sndbulkpipe(dev->pusb_dev, dev->ep_out),
-				(void *)msg,
-				length + sizeof(struct tx_desc),
-				&actual_len,
-				USB_BULK_SEND_TIMEOUT);
+	err = usb_bulk_msg(udev, usb_sndbulkpipe(udev, ueth->ep_out),
+			   (void *)msg, length + sizeof(struct tx_desc),
+			   &actual_len, USB_BULK_SEND_TIMEOUT);
 	debug("Tx: len = %zu, actual = %u, err = %d\n",
 	      length + sizeof(struct tx_desc), actual_len, err);
 
 	return err;
 }
 
+#ifndef CONFIG_DM_ETH
+static int r8152_init(struct eth_device *eth, bd_t *bd)
+{
+	struct ueth_data *dev = (struct ueth_data *)eth->priv;
+	struct r8152 *tp = (struct r8152 *)dev->dev_priv;
+
+	return r8152_init_common(tp);
+}
+
+static int r8152_send(struct eth_device *eth, void *packet, int length)
+{
+	struct ueth_data *dev = (struct ueth_data *)eth->priv;
+
+	return r8152_send_common(dev, packet, length);
+}
+
 static int r8152_recv(struct eth_device *eth)
 {
 	struct ueth_data *dev = (struct ueth_data *)eth->priv;
@@ -1454,3 +1464,186 @@ int r8152_eth_get_info(struct usb_device *dev, struct ueth_data *ss,
 	debug("MAC %pM\n", eth->enetaddr);
 	return 1;
 }
+#endif /* !CONFIG_DM_ETH */
+
+#ifdef CONFIG_DM_ETH
+static int r8152_eth_start(struct udevice *dev)
+{
+	struct r8152 *tp = dev_get_priv(dev);
+
+	debug("** %s (%d)\n", __func__, __LINE__);
+
+	return r8152_init_common(tp);
+}
+
+void r8152_eth_stop(struct udevice *dev)
+{
+	struct r8152 *tp = dev_get_priv(dev);
+
+	debug("** %s (%d)\n", __func__, __LINE__);
+
+	tp->rtl_ops.disable(tp);
+}
+
+int r8152_eth_send(struct udevice *dev, void *packet, int length)
+{
+	struct r8152 *tp = dev_get_priv(dev);
+
+	return r8152_send_common(&tp->ueth, packet, length);
+}
+
+int r8152_eth_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+	struct r8152 *tp = dev_get_priv(dev);
+	struct ueth_data *ueth = &tp->ueth;
+	uint8_t *ptr;
+	int ret, len;
+	struct rx_desc *rx_desc;
+	u16 packet_len;
+
+	len = usb_ether_get_rx_bytes(ueth, &ptr);
+	debug("%s: first try, len=%d\n", __func__, len);
+	if (!len) {
+		if (!(flags & ETH_RECV_CHECK_DEVICE))
+			return -EAGAIN;
+		ret = usb_ether_receive(ueth, RTL8152_AGG_BUF_SZ);
+		if (ret)
+			return ret;
+
+		len = usb_ether_get_rx_bytes(ueth, &ptr);
+		debug("%s: second try, len=%d\n", __func__, len);
+	}
+
+	rx_desc = (struct rx_desc *)ptr;
+	packet_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
+	packet_len -= CRC_SIZE;
+
+	if (packet_len > len - (sizeof(struct rx_desc) + CRC_SIZE)) {
+		debug("Rx: too large packet: %d\n", packet_len);
+		goto err;
+	}
+
+	*packetp = ptr + sizeof(struct rx_desc);
+	return packet_len;
+
+err:
+	usb_ether_advance_rxbuf(ueth, -1);
+	return -ENOSPC;
+}
+
+static int r8152_free_pkt(struct udevice *dev, uchar *packet, int packet_len)
+{
+	struct r8152 *tp = dev_get_priv(dev);
+
+	packet_len += sizeof(struct rx_desc) + CRC_SIZE;
+	packet_len = ALIGN(packet_len, 8);
+	usb_ether_advance_rxbuf(&tp->ueth, packet_len);
+
+	return 0;
+}
+
+static int r8152_write_hwaddr(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct r8152 *tp = dev_get_priv(dev);
+
+	unsigned char enetaddr[8] = { 0 };
+
+	debug("** %s (%d)\n", __func__, __LINE__);
+	memcpy(enetaddr, pdata->enetaddr, ETH_ALEN);
+
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG);
+	pla_ocp_write(tp, PLA_IDR, BYTE_EN_SIX_BYTES, 8, enetaddr);
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML);
+
+	debug("MAC %pM\n", pdata->enetaddr);
+	return 0;
+}
+
+int r8152_read_rom_hwaddr(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct r8152 *tp = dev_get_priv(dev);
+
+	debug("** %s (%d)\n", __func__, __LINE__);
+	r8152_read_mac(tp, pdata->enetaddr);
+	return 0;
+}
+
+static int r8152_eth_probe(struct udevice *dev)
+{
+	struct usb_device *udev = dev_get_parent_priv(dev);
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct r8152 *tp = dev_get_priv(dev);
+	struct ueth_data *ueth = &tp->ueth;
+	int ret;
+
+	tp->udev = udev;
+	r8152_read_mac(tp, pdata->enetaddr);
+
+	r8152b_get_version(tp);
+
+	ret = rtl_ops_init(tp);
+	if (ret)
+		return ret;
+
+	tp->rtl_ops.init(tp);
+	tp->rtl_ops.up(tp);
+
+	rtl8152_set_speed(tp, AUTONEG_ENABLE,
+			  tp->supports_gmii ? SPEED_1000 : SPEED_100,
+			  DUPLEX_FULL);
+
+	return usb_ether_register(dev, ueth, RTL8152_AGG_BUF_SZ);
+}
+
+static const struct eth_ops r8152_eth_ops = {
+	.start	= r8152_eth_start,
+	.send	= r8152_eth_send,
+	.recv	= r8152_eth_recv,
+	.free_pkt = r8152_free_pkt,
+	.stop	= r8152_eth_stop,
+	.write_hwaddr = r8152_write_hwaddr,
+	.read_rom_hwaddr = r8152_read_rom_hwaddr,
+};
+
+U_BOOT_DRIVER(r8152_eth) = {
+	.name	= "r8152_eth",
+	.id	= UCLASS_ETH,
+	.probe = r8152_eth_probe,
+	.ops	= &r8152_eth_ops,
+	.priv_auto_alloc_size = sizeof(struct r8152),
+	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
+};
+
+static const struct usb_device_id r8152_eth_id_table[] = {
+	/* Realtek */
+	{ USB_DEVICE(0x0bda, 0x8050) },
+	{ USB_DEVICE(0x0bda, 0x8152) },
+	{ USB_DEVICE(0x0bda, 0x8153) },
+
+	/* Samsung */
+	{ USB_DEVICE(0x04e8, 0xa101) },
+
+	/* Lenovo */
+	{ USB_DEVICE(0x17ef, 0x304f) },
+	{ USB_DEVICE(0x17ef, 0x3052) },
+	{ USB_DEVICE(0x17ef, 0x3054) },
+	{ USB_DEVICE(0x17ef, 0x3057) },
+	{ USB_DEVICE(0x17ef, 0x7205) },
+	{ USB_DEVICE(0x17ef, 0x720a) },
+	{ USB_DEVICE(0x17ef, 0x720b) },
+	{ USB_DEVICE(0x17ef, 0x720c) },
+
+	/* TP-LINK */
+	{ USB_DEVICE(0x2357, 0x0601) },
+
+	/* Nvidia */
+	{ USB_DEVICE(0x0955, 0x09ff) },
+
+	{ }		/* Terminating entry */
+};
+
+U_BOOT_USB_DEVICE(r8152_eth, r8152_eth_id_table);
+#endif /* CONFIG_DM_ETH */
+
diff --git a/drivers/usb/eth/r8152.h b/drivers/usb/eth/r8152.h
index cd44da239d..784ad997ac 100644
--- a/drivers/usb/eth/r8152.h
+++ b/drivers/usb/eth/r8152.h
@@ -594,6 +594,10 @@ struct r8152 {
 	u16 ocp_base;
 
 	u8 version;
+
+#ifdef CONFIG_DM_ETH
+	struct ueth_data ueth;
+#endif
 };
 
 int generic_ocp_write(struct r8152 *tp, u16 index, u16 byteen,
diff --git a/drivers/usb/eth/r8152_fw.c b/drivers/usb/eth/r8152_fw.c
index f820b16afc..b6c82283a8 100644
--- a/drivers/usb/eth/r8152_fw.c
+++ b/drivers/usb/eth/r8152_fw.c
@@ -5,7 +5,9 @@
  *
   */
 #include <common.h>
+#include <dm.h>
 #include <errno.h>
+#include "usb_ether.h"
 #include "r8152.h"
 
 static u8 r8152b_pla_patch_a[] = {
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 7f94c1f372..31eec0a9e0 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -3,8 +3,12 @@
 #
 comment "USB Host Controller Drivers"
 
+config USB_HOST
+	bool
+
 config USB_XHCI_HCD
 	bool "xHCI HCD (USB 3.0) support"
+	select USB_HOST
 	---help---
 	  The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
 	  "SuperSpeed" host controller hardware.
@@ -24,18 +28,11 @@ config USB_XHCI_DWC3
 	  Say Y or if your system has a Dual Role SuperSpeed
 	  USB controller based on the DesignWare USB3 IP Core.
 
-endif
-
-config USB_OHCI_GENERIC
-	bool "Support for generic OHCI USB controller"
-	depends on OF_CONTROL
-	depends on DM_USB
-	default n
-	---help---
-	  Enables support for generic OHCI controller.
+endif # USB_XHCI_HCD
 
 config USB_EHCI_HCD
 	bool "EHCI HCD (USB 2.0) support"
+	select USB_HOST
 	---help---
 	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
 	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
@@ -116,4 +113,46 @@ config USB_EHCI_GENERIC
 	---help---
 	  Enables support for generic EHCI controller.
 
-endif
+endif # USB_EHCI_HCD
+
+config USB_OHCI_HCD
+	bool "OHCI HCD (USB 1.1) support"
+	---help---
+	  The Open Host Controller Interface (OHCI) is a standard for accessing
+	  USB 1.1 host controller hardware.  It does more in hardware than Intel's
+	  UHCI specification.  If your USB host controller follows the OHCI spec,
+	  say Y.  On most non-x86 systems, and on x86 hardware that's not using a
+	  USB controller from Intel or VIA, this is appropriate.  If your host
+	  controller doesn't use PCI, this is probably appropriate.  For a PCI
+	  based system where you're not sure, the "lspci -v" entry will list the
+	  right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
+
+if USB_OHCI_HCD
+
+config USB_OHCI_GENERIC
+	bool "Support for generic OHCI USB controller"
+	depends on OF_CONTROL
+	depends on DM_USB
+	select USB_HOST
+	---help---
+	  Enables support for generic OHCI controller.
+
+endif # USB_OHCI_HCD
+
+config USB_UHCI_HCD
+	bool "UHCI HCD (most Intel and VIA) support"
+	select USB_HOST
+	---help---
+	  The Universal Host Controller Interface is a standard by Intel for
+	  accessing the USB hardware in the PC (which is also called the USB
+	  host controller). If your USB host controller conforms to this
+	  standard, you may want to say Y, but see below. All recent boards
+	  with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
+	  i810, i820) conform to this standard. Also all VIA PCI chipsets
+	  (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
+	  133) and LEON/GRLIB SoCs with the GRUSBHC controller.
+	  If unsure, say Y.
+
+if USB_UHCI_HCD
+
+endif # USB_UHCI_HCD
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index fa916ed77f..f5e3ae796e 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2009, 2011 Freescale Semiconductor, Inc.
+ * (C) Copyright 2009, 2011, 2016 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2008, Excito Elektronik i Sk=E5ne AB
  *
@@ -16,14 +16,32 @@
 #include <hwconfig.h>
 #include <fsl_usb.h>
 #include <fdt_support.h>
+#include <dm.h>
 
 #include "ehci.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifndef CONFIG_USB_MAX_CONTROLLER_COUNT
 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
 #endif
 
+#ifdef CONFIG_DM_USB
+struct ehci_fsl_priv {
+	struct ehci_ctrl ehci;
+	fdt_addr_t hcd_base;
+	char *phy_type;
+};
+#endif
+
 static void set_txfifothresh(struct usb_ehci *, u32);
+#ifdef CONFIG_DM_USB
+static int ehci_fsl_init(struct ehci_fsl_priv *priv, struct usb_ehci *ehci,
+		  struct ehci_hccr *hccr, struct ehci_hcor *hcor);
+#else
+static int ehci_fsl_init(int index, struct usb_ehci *ehci,
+			 struct ehci_hccr *hccr, struct ehci_hcor *hcor);
+#endif
 
 /* Check USB PHY clock valid */
 static int usb_phy_clk_valid(struct usb_ehci *ehci)
@@ -37,6 +55,99 @@ static int usb_phy_clk_valid(struct usb_ehci *ehci)
 	}
 }
 
+#ifdef CONFIG_DM_USB
+static int ehci_fsl_ofdata_to_platdata(struct udevice *dev)
+{
+	struct ehci_fsl_priv *priv = dev_get_priv(dev);
+	const void *prop;
+
+	prop = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy_type",
+			   NULL);
+	if (prop) {
+		priv->phy_type = (char *)prop;
+		debug("phy_type %s\n", priv->phy_type);
+	}
+
+	return 0;
+}
+
+static int ehci_fsl_init_after_reset(struct ehci_ctrl *ctrl)
+{
+	struct usb_ehci *ehci = NULL;
+	struct ehci_fsl_priv *priv = container_of(ctrl, struct ehci_fsl_priv,
+						   ehci);
+
+	ehci = (struct usb_ehci *)priv->hcd_base;
+	if (ehci_fsl_init(priv, ehci, priv->ehci.hccr, priv->ehci.hcor) < 0)
+		return -ENXIO;
+
+	return 0;
+}
+
+static const struct ehci_ops fsl_ehci_ops = {
+	.init_after_reset = ehci_fsl_init_after_reset,
+};
+
+static int ehci_fsl_probe(struct udevice *dev)
+{
+	struct ehci_fsl_priv *priv = dev_get_priv(dev);
+	struct usb_ehci *ehci = NULL;
+	struct ehci_hccr *hccr;
+	struct ehci_hcor *hcor;
+
+	/*
+	 * Get the base address for EHCI controller from the device node
+	 */
+	priv->hcd_base = dev_get_addr(dev);
+	if (priv->hcd_base == FDT_ADDR_T_NONE) {
+		debug("Can't get the EHCI register base address\n");
+		return -ENXIO;
+	}
+	ehci = (struct usb_ehci *)priv->hcd_base;
+	hccr = (struct ehci_hccr *)(&ehci->caplength);
+	hcor = (struct ehci_hcor *)
+		((u32)hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+
+	if (ehci_fsl_init(priv, ehci, hccr, hcor) < 0)
+		return -ENXIO;
+
+	debug("ehci-fsl: init hccr %x and hcor %x hc_length %d\n",
+	      (u32)hccr, (u32)hcor,
+	      (u32)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+
+	return ehci_register(dev, hccr, hcor, &fsl_ehci_ops, 0, USB_INIT_HOST);
+}
+
+static int ehci_fsl_remove(struct udevice *dev)
+{
+	int ret;
+
+	ret = ehci_deregister(dev);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct udevice_id ehci_usb_ids[] = {
+	{ .compatible = "fsl-usb2-mph", },
+	{ .compatible = "fsl-usb2-dr", },
+	{ }
+};
+
+U_BOOT_DRIVER(ehci_fsl) = {
+	.name	= "ehci_fsl",
+	.id	= UCLASS_USB,
+	.of_match = ehci_usb_ids,
+	.ofdata_to_platdata = ehci_fsl_ofdata_to_platdata,
+	.probe = ehci_fsl_probe,
+	.remove = ehci_fsl_remove,
+	.ops	= &ehci_usb_ops,
+	.platdata_auto_alloc_size = sizeof(struct usb_platdata),
+	.priv_auto_alloc_size = sizeof(struct ehci_fsl_priv),
+	.flags	= DM_FLAG_ALLOC_PRIV_DMA,
+};
+#else
 /*
  * Create the appropriate control structures to manage
  * a new EHCI host controller.
@@ -47,9 +158,49 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
 	struct usb_ehci *ehci = NULL;
+
+	switch (index) {
+	case 0:
+		ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
+		break;
+	case 1:
+		ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB2_ADDR;
+		break;
+	default:
+		printf("ERROR: wrong controller index!!\n");
+		return -EINVAL;
+	};
+
+	*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
+	*hcor = (struct ehci_hcor *)((uint32_t) *hccr +
+			HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
+
+	return ehci_fsl_init(index, ehci, *hccr, *hcor);
+}
+
+/*
+ * Destroy the appropriate control structures corresponding
+ * the the EHCI host controller.
+ */
+int ehci_hcd_stop(int index)
+{
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_DM_USB
+static int ehci_fsl_init(struct ehci_fsl_priv *priv, struct usb_ehci *ehci,
+		  struct ehci_hccr *hccr, struct ehci_hcor *hcor)
+#else
+static int ehci_fsl_init(int index, struct usb_ehci *ehci,
+			 struct ehci_hccr *hccr, struct ehci_hcor *hcor)
+#endif
+{
 	const char *phy_type = NULL;
+#ifndef CONFIG_DM_USB
 	size_t len;
 	char current_usb_controller[5];
+#endif
 #ifdef CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
 	char usb_phy[5];
 
@@ -64,25 +215,6 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 		 */
 		mdelay(5);
 	}
-	memset(current_usb_controller, '\0', 5);
-	snprintf(current_usb_controller, sizeof(current_usb_controller),
-		 "usb%d", index+1);
-
-	switch (index) {
-	case 0:
-		ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR;
-		break;
-	case 1:
-		ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB2_ADDR;
-		break;
-	default:
-		printf("ERROR: wrong controller index!!\n");
-		return -EINVAL;
-	};
-
-	*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
-	*hcor = (struct ehci_hcor *)((uint32_t) *hccr +
-			HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
 
 	/* Set to Host mode */
 	setbits_le32(&ehci->usbmode, CM_HOST);
@@ -91,9 +223,18 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 	out_be32(&ehci->snoop2, 0x80000000 | SNOOP_SIZE_2GB);
 
 	/* Init phy */
+#ifdef CONFIG_DM_USB
+	if (priv->phy_type)
+		phy_type = priv->phy_type;
+#else
+	memset(current_usb_controller, '\0', 5);
+	snprintf(current_usb_controller, sizeof(current_usb_controller),
+		 "usb%d", index+1);
+
 	if (hwconfig_sub(current_usb_controller, "phy_type"))
 		phy_type = hwconfig_subarg(current_usb_controller,
 				"phy_type", &len);
+#endif
 	else
 		phy_type = getenv("usb_phy_type");
 
@@ -116,7 +257,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 				UTMI_PHY_EN);
 		udelay(1000); /* delay required for PHY Clk to appear */
 #endif
-		out_le32(&(*hcor)->or_portsc[0], PORT_PTS_UTMI);
+		out_le32(&(hcor)->or_portsc[0], PORT_PTS_UTMI);
 		clrsetbits_be32(&ehci->control, CONTROL_REGISTER_W1C_MASK,
 				USB_EN);
 	} else {
@@ -127,7 +268,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 		udelay(1000); /* delay required for PHY Clk to appear */
 		if (!usb_phy_clk_valid(ehci))
 			return -EINVAL;
-		out_le32(&(*hcor)->or_portsc[0], PORT_PTS_ULPI);
+		out_le32(&(hcor)->or_portsc[0], PORT_PTS_ULPI);
 	}
 
 	out_be32(&ehci->prictrl, 0x0000000c);
@@ -153,15 +294,6 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 }
 
 /*
- * Destroy the appropriate control structures corresponding
- * the the EHCI host controller.
- */
-int ehci_hcd_stop(int index)
-{
-	return 0;
-}
-
-/*
  * Setting the value of TXFIFO_THRESH field in TXFILLTUNING register
  * to counter DDR latencies in writing data into Tx buffer.
  * This prevents Tx buffer from getting underrun
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 8352c2bfc5..602fec5394 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -15,6 +15,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/clock.h>
 #include <asm/imx-common/iomux-v3.h>
+#include <dm.h>
 
 #include "ehci.h"
 
@@ -307,6 +308,30 @@ int __weak board_ehci_power(int port, int on)
 	return 0;
 }
 
+int ehci_mx6_common_init(struct usb_ehci *ehci, int index)
+{
+	int ret;
+
+	enable_usboh3_clk(1);
+	mdelay(1);
+
+	/* Do board specific initialization */
+	ret = board_ehci_hcd_init(index);
+	if (ret)
+		return ret;
+
+	usb_power_config(index);
+	usb_oc_config(index);
+
+#if defined(CONFIG_MX6)
+	usb_internal_phy_clock_gate(index, 1);
+	usb_phy_enable(index, ehci);
+#endif
+
+	return 0;
+}
+
+#ifndef CONFIG_DM_USB
 int ehci_hcd_init(int index, enum usb_init_type init,
 		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
@@ -322,26 +347,18 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 
 	if (index > 3)
 		return -EINVAL;
-	enable_usboh3_clk(1);
-	mdelay(1);
 
-	/* Do board specific initialization */
-	ret = board_ehci_hcd_init(index);
+	ret = ehci_mx6_common_init(ehci, index);
 	if (ret)
 		return ret;
 
-	usb_power_config(index);
-	usb_oc_config(index);
-
-#if defined(CONFIG_MX6)
-	usb_internal_phy_clock_gate(index, 1);
-	usb_phy_enable(index, ehci);
-#endif
 	type = board_usb_phy_mode(index);
 
-	*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
-	*hcor = (struct ehci_hcor *)((uint32_t)*hccr +
-			HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
+	if (hccr && hcor) {
+		*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
+		*hcor = (struct ehci_hcor *)((uint32_t)*hccr +
+				HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
+	}
 
 	if ((type == init) || (type == USB_INIT_DEVICE))
 		board_ehci_power(index, (type == USB_INIT_DEVICE) ? 0 : 1);
@@ -363,3 +380,102 @@ int ehci_hcd_stop(int index)
 {
 	return 0;
 }
+#else
+struct ehci_mx6_priv_data {
+	struct ehci_ctrl ctrl;
+	struct usb_ehci *ehci;
+	enum usb_init_type init_type;
+	int portnr;
+};
+
+static int mx6_init_after_reset(struct ehci_ctrl *dev)
+{
+	struct ehci_mx6_priv_data *priv = dev->priv;
+	enum usb_init_type type = priv->init_type;
+	struct usb_ehci *ehci = priv->ehci;
+	int ret;
+
+	ret = ehci_mx6_common_init(priv->ehci, priv->portnr);
+	if (ret)
+		return ret;
+
+	board_ehci_power(priv->portnr, (type == USB_INIT_DEVICE) ? 0 : 1);
+
+	if (type == USB_INIT_DEVICE)
+		return 0;
+
+	setbits_le32(&ehci->usbmode, CM_HOST);
+	writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
+	setbits_le32(&ehci->portsc, USB_EN);
+
+	mdelay(10);
+
+	return 0;
+}
+
+static const struct ehci_ops mx6_ehci_ops = {
+	.init_after_reset = mx6_init_after_reset
+};
+
+static int ehci_usb_probe(struct udevice *dev)
+{
+	struct usb_platdata *plat = dev_get_platdata(dev);
+	struct usb_ehci *ehci = (struct usb_ehci *)dev_get_addr(dev);
+	struct ehci_mx6_priv_data *priv = dev_get_priv(dev);
+	struct ehci_hccr *hccr;
+	struct ehci_hcor *hcor;
+	int ret;
+
+	priv->ehci = ehci;
+	priv->portnr = dev->seq;
+	priv->init_type = plat->init_type;
+
+	ret = ehci_mx6_common_init(ehci, priv->portnr);
+	if (ret)
+		return ret;
+
+	board_ehci_power(priv->portnr, (priv->init_type == USB_INIT_DEVICE) ? 0 : 1);
+
+	if (priv->init_type == USB_INIT_HOST) {
+		setbits_le32(&ehci->usbmode, CM_HOST);
+		writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
+		setbits_le32(&ehci->portsc, USB_EN);
+	}
+
+	mdelay(10);
+
+	hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
+	hcor = (struct ehci_hcor *)((uint32_t)hccr +
+			HC_LENGTH(ehci_readl(&(hccr)->cr_capbase)));
+
+	return ehci_register(dev, hccr, hcor, &mx6_ehci_ops, 0, priv->init_type);
+}
+
+static int ehci_usb_remove(struct udevice *dev)
+{
+	int ret;
+
+	ret = ehci_deregister(dev);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct udevice_id mx6_usb_ids[] = {
+	{ .compatible = "fsl,imx27-usb" },
+	{ }
+};
+
+U_BOOT_DRIVER(usb_mx6) = {
+	.name	= "ehci_mx6",
+	.id	= UCLASS_USB,
+	.of_match = mx6_usb_ids,
+	.probe	= ehci_usb_probe,
+	.remove = ehci_usb_remove,
+	.ops	= &ehci_usb_ops,
+	.platdata_auto_alloc_size = sizeof(struct usb_platdata),
+	.priv_auto_alloc_size = sizeof(struct ehci_mx6_priv_data),
+	.flags	= DM_FLAG_ALLOC_PRIV_DMA,
+};
+#endif
diff --git a/drivers/usb/host/xhci-fsl.c b/drivers/usb/host/xhci-fsl.c
index c12a189485..bdcd4f1c99 100644
--- a/drivers/usb/host/xhci-fsl.c
+++ b/drivers/usb/host/xhci-fsl.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Freescale Semiconductor, Inc.
+ * Copyright 2015,2016 Freescale Semiconductor, Inc.
  *
  * FSL USB HOST xHCI Controller
  *
@@ -17,12 +17,21 @@
 #include "xhci.h"
 #include <fsl_errata.h>
 #include <fsl_usb.h>
+#include <dm.h>
 
 /* Declare global data pointer */
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifndef CONFIG_DM_USB
 static struct fsl_xhci fsl_xhci;
 unsigned long ctr_addr[] = FSL_USB_XHCI_ADDR;
+#else
+struct xhci_fsl_priv {
+	struct xhci_ctrl xhci;
+	fdt_addr_t hcd_base;
+	struct fsl_xhci ctx;
+};
+#endif
 
 __weak int __board_usb_init(int index, enum usb_init_type init)
 {
@@ -77,6 +86,77 @@ static int fsl_xhci_core_exit(struct fsl_xhci *fsl_xhci)
 	return 0;
 }
 
+#ifdef CONFIG_DM_USB
+static int xhci_fsl_probe(struct udevice *dev)
+{
+	struct xhci_fsl_priv *priv = dev_get_priv(dev);
+	struct xhci_hccr *hccr;
+	struct xhci_hcor *hcor;
+
+	int ret = 0;
+
+	/*
+	 * Get the base address for XHCI controller from the device node
+	 */
+	priv->hcd_base = dev_get_addr(dev);
+	if (priv->hcd_base == FDT_ADDR_T_NONE) {
+		debug("Can't get the XHCI register base address\n");
+		return -ENXIO;
+	}
+	priv->ctx.hcd = (struct xhci_hccr *)priv->hcd_base;
+	priv->ctx.dwc3_reg = (struct dwc3 *)((char *)(priv->hcd_base) +
+			  DWC3_REG_OFFSET);
+
+	fsl_apply_xhci_errata();
+
+	ret = fsl_xhci_core_init(&priv->ctx);
+	if (ret < 0) {
+		puts("Failed to initialize xhci\n");
+		return ret;
+	}
+
+	hccr = (struct xhci_hccr *)(priv->ctx.hcd);
+	hcor = (struct xhci_hcor *)((uintptr_t) hccr
+				+ HC_LENGTH(xhci_readl(&hccr->cr_capbase)));
+
+	debug("xhci-fsl: init hccr %lx and hcor %lx hc_length %lx\n",
+	      (uintptr_t)hccr, (uintptr_t)hcor,
+	      (uintptr_t)HC_LENGTH(xhci_readl(&hccr->cr_capbase)));
+
+	return xhci_register(dev, hccr, hcor);
+}
+
+static int xhci_fsl_remove(struct udevice *dev)
+{
+	struct xhci_fsl_priv *priv = dev_get_priv(dev);
+	int ret;
+
+	fsl_xhci_core_exit(&priv->ctx);
+
+	ret = xhci_deregister(dev);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct udevice_id xhci_usb_ids[] = {
+	{ .compatible = "fsl,layerscape-dwc3", },
+	{ }
+};
+
+U_BOOT_DRIVER(xhci_fsl) = {
+	.name	= "xhci_fsl",
+	.id	= UCLASS_USB,
+	.of_match = xhci_usb_ids,
+	.probe = xhci_fsl_probe,
+	.remove = xhci_fsl_remove,
+	.ops	= &xhci_usb_ops,
+	.platdata_auto_alloc_size = sizeof(struct usb_platdata),
+	.priv_auto_alloc_size = sizeof(struct xhci_fsl_priv),
+	.flags	= DM_FLAG_ALLOC_PRIV_DMA,
+};
+#else
 int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
 {
 	struct fsl_xhci *ctx = &fsl_xhci;
@@ -116,3 +196,4 @@ void xhci_hcd_stop(int index)
 
 	fsl_xhci_core_exit(ctx);
 }
+#endif
diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index 361704bfd4..0467953566 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -98,7 +98,6 @@
 
 #if defined(CONFIG_SPL_USB_HOST_SUPPORT) || !defined(CONFIG_SPL_BUILD)
 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION		1
-#define CONFIG_USB_HOST
 #define CONFIG_USB_XHCI_OMAP
 #define CONFIG_USB_STORAGE
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index 083886ba26..46e8d4cfd7 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -63,7 +63,6 @@
 #define CONFIG_SUPPORT_EMMC_BOOT
 
 /* USB xHCI HOST */
-#define CONFIG_USB_HOST
 #define CONFIG_USB_XHCI_OMAP
 #define CONFIG_USB_STORAGE
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
diff --git a/include/configs/cm_t43.h b/include/configs/cm_t43.h
index 9bb975a4b5..5d94f133cb 100644
--- a/include/configs/cm_t43.h
+++ b/include/configs/cm_t43.h
@@ -60,7 +60,6 @@
 #define CONFIG_SYS_RX_ETH_BUFFER	64
 
 /* USB support */
-#define CONFIG_USB_HOST
 #define CONFIG_USB_XHCI_OMAP
 #define CONFIG_USB_STORAGE
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
diff --git a/include/configs/cm_t54.h b/include/configs/cm_t54.h
index 68851ee90f..8e9444e012 100644
--- a/include/configs/cm_t54.h
+++ b/include/configs/cm_t54.h
@@ -69,7 +69,6 @@
 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
 						CONFIG_SYS_SCSI_MAX_LUN)
 /* USB UHH support options */
-#define CONFIG_USB_HOST
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_OMAP
 #define CONFIG_USB_STORAGE
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index 10f6039539..b66949f415 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -209,7 +209,6 @@
 #define CONFIG_SUPPORT_EMMC_BOOT
 
 /* USB xHCI HOST */
-#define CONFIG_USB_HOST
 #define CONFIG_USB_XHCI_OMAP
 #define CONFIG_USB_STORAGE
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
diff --git a/include/configs/duovero.h b/include/configs/duovero.h
index 98afe27287..299c0d58c7 100644
--- a/include/configs/duovero.h
+++ b/include/configs/duovero.h
@@ -29,7 +29,6 @@
 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
 
 /* USB UHH support options */
-#define CONFIG_USB_HOST
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_OMAP
 #define CONFIG_USB_STORAGE
diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h
index 0d62ccd2fe..ffa22c3b9e 100644
--- a/include/configs/omap4_panda.h
+++ b/include/configs/omap4_panda.h
@@ -17,7 +17,6 @@
  */
 
 /* USB UHH support options */
-#define CONFIG_USB_HOST
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_OMAP
 #define CONFIG_USB_STORAGE
diff --git a/include/configs/omap5_uevm.h b/include/configs/omap5_uevm.h
index 4ddc492112..2bf955a7a3 100644
--- a/include/configs/omap5_uevm.h
+++ b/include/configs/omap5_uevm.h
@@ -88,7 +88,6 @@
 #define CONFIG_SYS_I2C_TCA642X_ADDR 0x22
 
 /* USB UHH support options */
-#define CONFIG_USB_HOST
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_OMAP
 #define CONFIG_USB_STORAGE