20 files changed, 98 insertions, 1368 deletions

diff --git a/drivers/usb/common/fsl-dt-fixup.c b/drivers/usb/common/fsl-dt-fixup.c
index 4d7a2acd8e5..00b8cd368b1 100644
--- a/drivers/usb/common/fsl-dt-fixup.c
+++ b/drivers/usb/common/fsl-dt-fixup.c
@@ -16,10 +16,6 @@
 #include <fsl_usb.h>
 #include <fdt_support.h>
 
-#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT
-#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
-#endif
-
 /* USB Controllers */
 #define FSL_USB2_MPH	"fsl-usb2-mph"
 #define FSL_USB2_DR	"fsl-usb2-dr"
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index d81a9c5a100..350036f2083 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -92,6 +92,11 @@ config USB_GADGET_DWC2_OTG
 
 if USB_GADGET_DWC2_OTG
 
+config USB_GADGET_DWC2_OTG_PHY
+	bool "DesignWare USB2.0 HS OTG PHY"
+	help
+	  Enable the DesignWare USB2.0 HS OTG physical device interface.
+
 config USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8
 	bool "DesignWare USB2.0 HS OTG controller 8-bit PHY bus width"
 	help
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index d8de8efa0a4..306dd3127f4 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -43,6 +43,5 @@ ifdef CONFIG_USB_DEVICE
 obj-y += core.o
 obj-y += ep0.o
 obj-$(CONFIG_DW_UDC) += designware_udc.o
-obj-$(CONFIG_CPU_PXA27X) += pxa27x_udc.o
 endif
 endif
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c
index 01337d6511b..bb0d2971d06 100644
--- a/drivers/usb/gadget/epautoconf.c
+++ b/drivers/usb/gadget/epautoconf.c
@@ -79,12 +79,6 @@ static int ep_matches(
 				 */
 				if ('s' == tmp[2])	/* == "-iso" */
 					return 0;
-				/* for now, avoid PXA "interrupt-in";
-				 * it's documented as never using DATA1.
-				 */
-				if (gadget_is_pxa(gadget)
-						&& 'i' == tmp[1])
-					return 0;
 				break;
 			case USB_ENDPOINT_XFER_BULK:
 				if ('b' != tmp[1])	/* != "-bulk" */
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 43073286572..72b4f7f306a 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1325,24 +1325,6 @@ eth_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 		if (!cdc_active(dev) && wIndex != 0)
 			break;
 
-		/*
-		 * PXA hardware partially handles SET_INTERFACE;
-		 * we need to kluge around that interference.
-		 */
-		if (gadget_is_pxa(gadget)) {
-			value = eth_set_config(dev, DEV_CONFIG_VALUE,
-						GFP_ATOMIC);
-			/*
-			 * PXA25x driver use non-CDC ethernet gadget.
-			 * But only _CDC and _RNDIS code can signalize
-			 * that network is working. So we signalize it
-			 * here.
-			 */
-			dev->network_started = 1;
-			debug("USB network up!\n");
-			goto done_set_intf;
-		}
-
 #ifdef CONFIG_USB_ETH_CDC
 		switch (wIndex) {
 		case 0:		/* control/master intf */
@@ -1386,8 +1368,6 @@ eth_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 		 */
 		debug("set_interface ignored!\n");
 #endif /* CONFIG_USB_ETH_CDC */
-
-done_set_intf:
 		break;
 	case USB_REQ_GET_INTERFACE:
 		if (ctrl->bRequestType != (USB_DIR_IN|USB_RECIP_INTERFACE)
@@ -2032,10 +2012,7 @@ static int eth_bind(struct usb_gadget *gadget)
 	 * standard protocol is _strongly_ preferred for interop purposes.
 	 * (By everyone except Microsoft.)
 	 */
-	if (gadget_is_pxa(gadget)) {
-		/* pxa doesn't support altsettings */
-		cdc = 0;
-	} else if (gadget_is_musbhdrc(gadget)) {
+	if (gadget_is_musbhdrc(gadget)) {
 		/* reduce tx dma overhead by avoiding special cases */
 		zlp = 0;
 	} else if (gadget_is_sh(gadget)) {
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index 06e6a489495..66ccd054172 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -32,12 +32,6 @@
 #define	gadget_is_dummy(g)	0
 #endif
 
-#ifdef CONFIG_USB_GADGET_PXA2XX
-#define	gadget_is_pxa(g)	(!strcmp("pxa2xx_udc", (g)->name))
-#else
-#define	gadget_is_pxa(g)	0
-#endif
-
 #ifdef CONFIG_USB_GADGET_GOKU
 #define	gadget_is_goku(g)	(!strcmp("goku_udc", (g)->name))
 #else
@@ -78,13 +72,6 @@
 #define	gadget_is_n9604(g)	0
 #endif
 
-/* various unstable versions available */
-#ifdef CONFIG_USB_GADGET_PXA27X
-#define	gadget_is_pxa27x(g)	(!strcmp("pxa27x_udc", (g)->name))
-#else
-#define	gadget_is_pxa27x(g)	0
-#endif
-
 #ifdef CONFIG_USB_GADGET_ATMEL_USBA
 #define gadget_is_atmel_usba(g)	(!strcmp("atmel_usba_udc", (g)->name))
 #else
@@ -194,8 +181,6 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
 		return 0x01;
 	else if (gadget_is_dummy(gadget))
 		return 0x02;
-	else if (gadget_is_pxa(gadget))
-		return 0x03;
 	else if (gadget_is_sh(gadget))
 		return 0x04;
 	else if (gadget_is_sa1100(gadget))
@@ -208,8 +193,6 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
 		return 0x08;
 	else if (gadget_is_n9604(gadget))
 		return 0x09;
-	else if (gadget_is_pxa27x(gadget))
-		return 0x10;
 	else if (gadget_is_at91(gadget))
 		return 0x12;
 	else if (gadget_is_imx(gadget))
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
deleted file mode 100644
index 583ceb4d55c..00000000000
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ /dev/null
@@ -1,703 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * PXA27x USB device driver for u-boot.
- *
- * Copyright (C) 2007 Rodolfo Giometti <giometti@linux.it>
- * Copyright (C) 2007 Eurotech S.p.A.  <info@eurotech.it>
- * Copyright (C) 2008 Vivek Kutal      <vivek.kutal@azingo.com>
- */
-
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <usbdevice.h>
-#include <linux/delay.h>
-#include <usb/pxa27x_udc.h>
-#include <usb/udc.h>
-
-#include "ep0.h"
-
-/* number of endpoints on this UDC */
-#define UDC_MAX_ENDPOINTS	24
-
-static struct urb *ep0_urb;
-static struct usb_device_instance *udc_device;
-static int ep0state = EP0_IDLE;
-
-#ifdef USBDDBG
-static void udc_dump_buffer(char *name, u8 *buf, int len)
-{
-	usbdbg("%s - buf %p, len %d", name, buf, len);
-	print_buffer(0, buf, 1, len, 0);
-}
-#else
-#define udc_dump_buffer(name, buf, len)		/* void */
-#endif
-
-static inline void udc_ack_int_UDCCR(int mask)
-{
-	writel(readl(USIR1) | mask, USIR1);
-}
-
-/*
- * If the endpoint has an active tx_urb, then the next packet of data from the
- * URB is written to the tx FIFO.
- * The total amount of data in the urb is given by urb->actual_length.
- * The maximum amount of data that can be sent in any one packet is given by
- * endpoint->tx_packetSize.
- * The number of data bytes from this URB that have already been transmitted
- * is given by endpoint->sent.
- * endpoint->last is updated by this routine with the number of data bytes
- * transmitted in this packet.
- */
-static int udc_write_urb(struct usb_endpoint_instance *endpoint)
-{
-	struct urb *urb = endpoint->tx_urb;
-	int ep_num = endpoint->endpoint_address & USB_ENDPOINT_NUMBER_MASK;
-	u32 *data32 = (u32 *) urb->buffer;
-	u8  *data8 = (u8 *) urb->buffer;
-	unsigned int i, n, w, b, is_short;
-	int timeout = 2000;	/* 2ms */
-
-	if (!urb || !urb->actual_length)
-		return -1;
-
-	n = min_t(unsigned int, urb->actual_length - endpoint->sent,
-		  endpoint->tx_packetSize);
-	if (n <= 0)
-		return -1;
-
-	usbdbg("write urb on ep %d", ep_num);
-#if defined(USBDDBG) && defined(USBDPARANOIA)
-	usbdbg("urb: buf %p, buf_len %d, actual_len %d",
-		urb->buffer, urb->buffer_length, urb->actual_length);
-	usbdbg("endpoint: sent %d, tx_packetSize %d, last %d",
-		endpoint->sent, endpoint->tx_packetSize, endpoint->last);
-#endif
-
-	is_short = n != endpoint->tx_packetSize;
-	w = n / 4;
-	b = n % 4;
-	usbdbg("n %d%s w %d b %d", n, is_short ? "-s" : "", w, b);
-	udc_dump_buffer("urb write", data8 + endpoint->sent, n);
-
-	/* Prepare for data send */
-	if (ep_num)
-		writel(UDCCSR_PC ,UDCCSN(ep_num));
-
-	for (i = 0; i < w; i++)
-		  writel(data32[endpoint->sent / 4 + i], UDCDN(ep_num));
-
-	for (i = 0; i < b; i++)
-		  writeb(data8[endpoint->sent + w * 4 + i], UDCDN(ep_num));
-
-	/* Set "Packet Complete" if less data then tx_packetSize */
-	if (is_short)
-		writel(ep_num ? UDCCSR_SP : UDCCSR0_IPR, UDCCSN(ep_num));
-
-	/* Wait for data sent */
-	if (ep_num) {
-		while (!(readl(UDCCSN(ep_num)) & UDCCSR_PC)) {
-			if (timeout-- == 0)
-				return -1;
-			else
-				udelay(1);
-		}
-	}
-
-	endpoint->last = n;
-
-	if (ep_num) {
-		usbd_tx_complete(endpoint);
-	} else {
-		endpoint->sent += n;
-		endpoint->last -= n;
-	}
-
-	if (endpoint->sent >= urb->actual_length) {
-		urb->actual_length = 0;
-		endpoint->sent = 0;
-		endpoint->last = 0;
-	}
-
-	if ((endpoint->sent >= urb->actual_length) && (!ep_num)) {
-		usbdbg("ep0 IN stage done");
-		if (is_short)
-			ep0state = EP0_IDLE;
-		else
-			ep0state = EP0_XFER_COMPLETE;
-	}
-
-	return 0;
-}
-
-static int udc_read_urb(struct usb_endpoint_instance *endpoint)
-{
-	struct urb *urb = endpoint->rcv_urb;
-	int ep_num = endpoint->endpoint_address & USB_ENDPOINT_NUMBER_MASK;
-	u32 *data32 = (u32 *) urb->buffer;
-	unsigned int i, n;
-
-	usbdbg("read urb on ep %d", ep_num);
-#if defined(USBDDBG) && defined(USBDPARANOIA)
-	usbdbg("urb: buf %p, buf_len %d, actual_len %d",
-		urb->buffer, urb->buffer_length, urb->actual_length);
-	usbdbg("endpoint: rcv_packetSize %d",
-		endpoint->rcv_packetSize);
-#endif
-
-	if (readl(UDCCSN(ep_num)) & UDCCSR_BNE)
-		n = readl(UDCBCN(ep_num)) & 0x3ff;
-	else /* zlp */
-		n = 0;
-
-	usbdbg("n %d%s", n, n != endpoint->rcv_packetSize ? "-s" : "");
-	for (i = 0; i < n; i += 4)
-		data32[urb->actual_length / 4 + i / 4] = readl(UDCDN(ep_num));
-
-	udc_dump_buffer("urb read", (u8 *) data32, urb->actual_length + n);
-	usbd_rcv_complete(endpoint, n, 0);
-
-	return 0;
-}
-
-static int udc_read_urb_ep0(void)
-{
-	u32 *data32 = (u32 *) ep0_urb->buffer;
-	u8 *data8 = (u8 *) ep0_urb->buffer;
-	unsigned int i, n, w, b;
-
-	usbdbg("read urb on ep 0");
-#if defined(USBDDBG) && defined(USBDPARANOIA)
-	usbdbg("urb: buf %p, buf_len %d, actual_len %d",
-		ep0_urb->buffer, ep0_urb->buffer_length, ep0_urb->actual_length);
-#endif
-
-	n = readl(UDCBCR0);
-	w = n / 4;
-	b = n % 4;
-
-	for (i = 0; i < w; i++) {
-		data32[ep0_urb->actual_length / 4 + i] = readl(UDCDN(0));
-		/* ep0_urb->actual_length += 4; */
-	}
-
-	for (i = 0; i < b; i++) {
-		data8[ep0_urb->actual_length + w * 4 + i] = readb(UDCDN(0));
-		/* ep0_urb->actual_length++; */
-	}
-
-	ep0_urb->actual_length += n;
-
-	udc_dump_buffer("urb read", (u8 *) data32, ep0_urb->actual_length);
-
-	writel(UDCCSR0_OPC | UDCCSR0_IPR, UDCCSR0);
-	if (ep0_urb->actual_length == ep0_urb->device_request.wLength)
-		return 1;
-
-	return 0;
-}
-
-static void udc_handle_ep0(struct usb_endpoint_instance *endpoint)
-{
-	u32 udccsr0 = readl(UDCCSR0);
-	u32 *data = (u32 *) &ep0_urb->device_request;
-	int i;
-
-	usbdbg("udccsr0 %x", udccsr0);
-
-	/* Clear stall status */
-	if (udccsr0 & UDCCSR0_SST) {
-		usberr("clear stall status");
-		writel(UDCCSR0_SST, UDCCSR0);
-		ep0state = EP0_IDLE;
-	}
-
-	/* previous request unfinished?  non-error iff back-to-back ... */
-	if ((udccsr0 & UDCCSR0_SA) != 0 && ep0state != EP0_IDLE)
-		ep0state = EP0_IDLE;
-
-	switch (ep0state) {
-
-	case EP0_IDLE:
-		udccsr0 = readl(UDCCSR0);
-		/* Start control request? */
-		if ((udccsr0 & (UDCCSR0_OPC | UDCCSR0_SA | UDCCSR0_RNE))
-			== (UDCCSR0_OPC | UDCCSR0_SA | UDCCSR0_RNE)) {
-
-			/* Read SETUP packet.
-			 * SETUP packet size is 8 bytes (aka 2 words)
-			 */
-			usbdbg("try reading SETUP packet");
-			for (i = 0; i < 2; i++) {
-				if ((readl(UDCCSR0) & UDCCSR0_RNE) == 0) {
-					usberr("setup packet too short:%d", i);
-					goto stall;
-				}
-				data[i] = readl(UDCDR0);
-			}
-
-			writel(readl(UDCCSR0) | UDCCSR0_OPC | UDCCSR0_SA, UDCCSR0);
-			if ((readl(UDCCSR0) & UDCCSR0_RNE) != 0) {
-				usberr("setup packet too long");
-				goto stall;
-			}
-
-			udc_dump_buffer("ep0 setup read", (u8 *) data, 8);
-
-			if (ep0_urb->device_request.wLength == 0) {
-				usbdbg("Zero Data control Packet\n");
-				if (ep0_recv_setup(ep0_urb)) {
-					usberr("Invalid Setup Packet\n");
-					udc_dump_buffer("ep0 setup read",
-								(u8 *)data, 8);
-					goto stall;
-				}
-				writel(UDCCSR0_IPR, UDCCSR0);
-				ep0state = EP0_IDLE;
-			} else {
-				/* Check direction */
-				if ((ep0_urb->device_request.bmRequestType &
-						USB_REQ_DIRECTION_MASK)
-						== USB_REQ_HOST2DEVICE) {
-					ep0state = EP0_OUT_DATA;
-					ep0_urb->buffer =
-						(u8 *)ep0_urb->buffer_data;
-					ep0_urb->buffer_length =
-						sizeof(ep0_urb->buffer_data);
-					ep0_urb->actual_length = 0;
-					writel(UDCCSR0_IPR, UDCCSR0);
-				} else {
-					/* The ep0_recv_setup function has
-					 * already placed our response packet
-					 * data in ep0_urb->buffer and the
-					 * packet length in
-					 * ep0_urb->actual_length.
-					 */
-					if (ep0_recv_setup(ep0_urb)) {
-stall:
-						usberr("Invalid setup packet");
-						udc_dump_buffer("ep0 setup read"
-							, (u8 *) data, 8);
-						ep0state = EP0_IDLE;
-
-						writel(UDCCSR0_SA |
-						UDCCSR0_OPC | UDCCSR0_FST |
-						UDCCS0_FTF, UDCCSR0);
-
-						return;
-					}
-
-					endpoint->tx_urb = ep0_urb;
-					endpoint->sent = 0;
-					usbdbg("EP0_IN_DATA");
-					ep0state = EP0_IN_DATA;
-					if (udc_write_urb(endpoint) < 0)
-						goto stall;
-
-				}
-			}
-			return;
-		} else if ((udccsr0 & (UDCCSR0_OPC | UDCCSR0_SA))
-			== (UDCCSR0_OPC|UDCCSR0_SA)) {
-			usberr("Setup Active but no data. Stalling ....\n");
-			goto stall;
-		} else {
-			usbdbg("random early IRQs");
-			/* Some random early IRQs:
-			 * - we acked FST
-			 * - IPR cleared
-			 * - OPC got set, without SA (likely status stage)
-			 */
-			writel(udccsr0 & (UDCCSR0_SA | UDCCSR0_OPC), UDCCSR0);
-		}
-		break;
-
-	case EP0_OUT_DATA:
-
-		if ((udccsr0 & UDCCSR0_OPC) && !(udccsr0 & UDCCSR0_SA)) {
-			if (udc_read_urb_ep0()) {
-read_complete:
-				ep0state = EP0_IDLE;
-				if (ep0_recv_setup(ep0_urb)) {
-					/* Not a setup packet, stall next
-					 * EP0 transaction
-					 */
-					udc_dump_buffer("ep0 setup read",
-							(u8 *) data, 8);
-					usberr("can't parse setup packet\n");
-					goto stall;
-				}
-			}
-		} else if (!(udccsr0 & UDCCSR0_OPC) &&
-				!(udccsr0 & UDCCSR0_IPR)) {
-			if (ep0_urb->device_request.wLength ==
-				ep0_urb->actual_length)
-				goto read_complete;
-
-			usberr("Premature Status\n");
-			ep0state = EP0_IDLE;
-		}
-		break;
-
-	case EP0_IN_DATA:
-		/* GET_DESCRIPTOR etc */
-		if (udccsr0 & UDCCSR0_OPC) {
-			writel(UDCCSR0_OPC | UDCCSR0_FTF, UDCCSR0);
-			usberr("ep0in premature status");
-			ep0state = EP0_IDLE;
-		} else {
-			/* irq was IPR clearing */
-			if (udc_write_urb(endpoint) < 0) {
-				usberr("ep0_write_error\n");
-				goto stall;
-			}
-		}
-		break;
-
-	case EP0_XFER_COMPLETE:
-		writel(UDCCSR0_IPR, UDCCSR0);
-		ep0state = EP0_IDLE;
-		break;
-
-	default:
-		usbdbg("Default\n");
-	}
-	writel(USIR0_IR0, USIR0);
-}
-
-static void udc_handle_ep(struct usb_endpoint_instance *endpoint)
-{
-	int ep_addr = endpoint->endpoint_address;
-	int ep_num = ep_addr & USB_ENDPOINT_NUMBER_MASK;
-	int ep_isout = (ep_addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT;
-
-	u32 flags = readl(UDCCSN(ep_num)) & (UDCCSR_SST | UDCCSR_TRN);
-	if (flags)
-		writel(flags, UDCCSN(ep_num));
-
-	if (ep_isout)
-		udc_read_urb(endpoint);
-	else
-		udc_write_urb(endpoint);
-
-	writel(UDCCSR_PC, UDCCSN(ep_num));
-}
-
-static void udc_state_changed(void)
-{
-
-	writel(readl(UDCCR) | UDCCR_SMAC, UDCCR);
-
-	usbdbg("New UDC settings are: conf %d - inter %d - alter %d",
-	       (readl(UDCCR) & UDCCR_ACN) >> UDCCR_ACN_S,
-	       (readl(UDCCR) & UDCCR_AIN) >> UDCCR_AIN_S,
-	       (readl(UDCCR) & UDCCR_AAISN) >> UDCCR_AAISN_S);
-
-	usbd_device_event_irq(udc_device, DEVICE_CONFIGURED, 0);
-	writel(UDCISR1_IRCC, UDCISR1);
-}
-
-void udc_irq(void)
-{
-	int handled;
-	struct usb_endpoint_instance *endpoint;
-	int ep_num, i;
-	u32 udcisr0;
-
-	do {
-		handled = 0;
-		/* Suspend Interrupt Request */
-		if (readl(USIR1) & UDCCR_SUSIR) {
-			usbdbg("Suspend\n");
-			udc_ack_int_UDCCR(UDCCR_SUSIR);
-			handled = 1;
-			ep0state = EP0_IDLE;
-		}
-
-		/* Resume Interrupt Request */
-		if (readl(USIR1) & UDCCR_RESIR) {
-			udc_ack_int_UDCCR(UDCCR_RESIR);
-			handled = 1;
-			usbdbg("USB resume\n");
-		}
-
-		if (readl(USIR1) & (1<<31)) {
-			handled = 1;
-			udc_state_changed();
-		}
-
-		/* Reset Interrupt Request */
-		if (readl(USIR1) & UDCCR_RSTIR) {
-			udc_ack_int_UDCCR(UDCCR_RSTIR);
-			handled = 1;
-			usbdbg("Reset\n");
-			usbd_device_event_irq(udc_device, DEVICE_RESET, 0);
-		} else {
-			if (readl(USIR0))
-				usbdbg("UISR0: %x \n", readl(USIR0));
-
-			if (readl(USIR0) & 0x2)
-				writel(0x2, USIR0);
-
-			/* Control traffic */
-			if (readl(USIR0)  & USIR0_IR0) {
-				handled = 1;
-				writel(USIR0_IR0, USIR0);
-				udc_handle_ep0(udc_device->bus->endpoint_array);
-			}
-
-			endpoint = udc_device->bus->endpoint_array;
-			for (i = 0; i < udc_device->bus->max_endpoints; i++) {
-				ep_num = (endpoint[i].endpoint_address) &
-						USB_ENDPOINT_NUMBER_MASK;
-				if (!ep_num)
-					continue;
-				udcisr0 = readl(UDCISR0);
-				if (udcisr0 &
-					UDCISR_INT(ep_num, UDC_INT_PACKETCMP)) {
-					writel(UDCISR_INT(ep_num, UDC_INT_PACKETCMP),
-					       UDCISR0);
-					udc_handle_ep(&endpoint[i]);
-				}
-			}
-		}
-
-	} while (handled);
-}
-
-/* The UDCCR reg contains mask and interrupt status bits,
- * so using '|=' isn't safe as it may ack an interrupt.
- */
-#define UDCCR_OEN		(1 << 31)   /* On-the-Go Enable */
-#define UDCCR_MASK_BITS		(UDCCR_OEN | UDCCR_UDE)
-
-static inline void udc_set_mask_UDCCR(int mask)
-{
-    writel((readl(UDCCR) & UDCCR_MASK_BITS) | (mask & UDCCR_MASK_BITS), UDCCR);
-}
-
-static inline void udc_clear_mask_UDCCR(int mask)
-{
-    writel((readl(UDCCR) & UDCCR_MASK_BITS) & ~(mask & UDCCR_MASK_BITS), UDCCR);
-}
-
-static void pio_irq_enable(int ep_num)
-{
-	if (ep_num < 16)
-		writel(readl(UDCICR0) | 3 << (ep_num * 2), UDCICR0);
-	else {
-		ep_num -= 16;
-		writel(readl(UDCICR1) | 3 << (ep_num * 2), UDCICR1);
-	}
-}
-
-/*
- * udc_set_nak
- *
- * Allow upper layers to signal lower layers should not accept more RX data
- */
-void udc_set_nak(int ep_num)
-{
-	/* TODO */
-}
-
-/*
- * udc_unset_nak
- *
- * Suspend sending of NAK tokens for DATA OUT tokens on a given endpoint.
- * Switch off NAKing on this endpoint to accept more data output from host.
- */
-void udc_unset_nak(int ep_num)
-{
-	/* TODO */
-}
-
-int udc_endpoint_write(struct usb_endpoint_instance *endpoint)
-{
-	return udc_write_urb(endpoint);
-}
-
-/* Associate a physical endpoint with endpoint instance */
-void udc_setup_ep(struct usb_device_instance *device, unsigned int id,
-				struct usb_endpoint_instance *endpoint)
-{
-	int ep_num, ep_addr, ep_isout, ep_type, ep_size;
-	int config, interface, alternate;
-	u32 tmp;
-
-	usbdbg("setting up endpoint id %d", id);
-
-	if (!endpoint) {
-		usberr("endpoint void!");
-		return;
-	}
-
-	ep_num = endpoint->endpoint_address & USB_ENDPOINT_NUMBER_MASK;
-	if (ep_num >= UDC_MAX_ENDPOINTS) {
-		usberr("unable to setup ep %d!", ep_num);
-		return;
-	}
-
-	pio_irq_enable(ep_num);
-	if (ep_num == 0) {
-		/* Done for ep0 */
-		return;
-	}
-
-	config = 1;
-	interface = 0;
-	alternate = 0;
-
-	usbdbg("config %d - interface %d - alternate %d",
-		config, interface, alternate);
-
-	ep_addr = endpoint->endpoint_address;
-	ep_num = ep_addr & USB_ENDPOINT_NUMBER_MASK;
-	ep_isout = (ep_addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT;
-	ep_type = ep_isout ? endpoint->rcv_attributes : endpoint->tx_attributes;
-	ep_size = ep_isout ? endpoint->rcv_packetSize : endpoint->tx_packetSize;
-
-	usbdbg("addr %x, num %d, dir %s, type %s, packet size %d",
-		ep_addr, ep_num,
-		ep_isout ? "out" : "in",
-		ep_type == USB_ENDPOINT_XFER_ISOC ? "isoc" :
-		ep_type == USB_ENDPOINT_XFER_BULK ? "bulk" :
-		ep_type == USB_ENDPOINT_XFER_INT ? "int" : "???",
-		ep_size
-		);
-
-	/* Configure UDCCRx */
-	tmp = 0;
-	tmp |= (config << UDCCONR_CN_S) & UDCCONR_CN;
-	tmp |= (interface << UDCCONR_IN_S) & UDCCONR_IN;
-	tmp |= (alternate << UDCCONR_AISN_S) & UDCCONR_AISN;
-	tmp |= (ep_num << UDCCONR_EN_S) & UDCCONR_EN;
-	tmp |= (ep_type << UDCCONR_ET_S) & UDCCONR_ET;
-	tmp |= ep_isout ? 0 : UDCCONR_ED;
-	tmp |= (ep_size << UDCCONR_MPS_S) & UDCCONR_MPS;
-	tmp |= UDCCONR_EE;
-
-	writel(tmp, UDCCN(ep_num));
-
-	usbdbg("UDCCR%c = %x", 'A' + ep_num-1, readl(UDCCN(ep_num)));
-	usbdbg("UDCCSR%c = %x", 'A' + ep_num-1, readl(UDCCSN(ep_num)));
-}
-
-/* Connect the USB device to the bus */
-void udc_connect(void)
-{
-	usbdbg("UDC connect");
-
-#ifdef CONFIG_USB_DEV_PULLUP_GPIO
-	/* Turn on the USB connection by enabling the pullup resistor */
-	writel(readl(GPDR(CONFIG_USB_DEV_PULLUP_GPIO))
-		     | GPIO_bit(CONFIG_USB_DEV_PULLUP_GPIO),
-	       GPDR(CONFIG_USB_DEV_PULLUP_GPIO));
-	writel(GPIO_bit(CONFIG_USB_DEV_PULLUP_GPIO), GPSR(CONFIG_USB_DEV_PULLUP_GPIO));
-#else
-	/* Host port 2 transceiver D+ pull up enable */
-	writel(readl(UP2OCR) | UP2OCR_DPPUE, UP2OCR);
-#endif
-}
-
-/* Disconnect the USB device to the bus */
-void udc_disconnect(void)
-{
-	usbdbg("UDC disconnect");
-
-#ifdef CONFIG_USB_DEV_PULLUP_GPIO
-	/* Turn off the USB connection by disabling the pullup resistor */
-	writel(GPIO_bit(CONFIG_USB_DEV_PULLUP_GPIO), GPCR(CONFIG_USB_DEV_PULLUP_GPIO));
-#else
-	/* Host port 2 transceiver D+ pull up disable */
-	writel(readl(UP2OCR) & ~UP2OCR_DPPUE, UP2OCR);
-#endif
-}
-
-/* Switch on the UDC */
-void udc_enable(struct usb_device_instance *device)
-{
-
-	ep0state = EP0_IDLE;
-
-	/* enable endpoint 0, A, B's Packet Complete Interrupt. */
-	writel(0xffffffff, UDCICR0);
-	writel(0xa8000000, UDCICR1);
-
-	/* clear the interrupt status/control registers */
-	writel(0xffffffff, UDCISR0);
-	writel(0xffffffff, UDCISR1);
-
-	/* set UDC-enable */
-	udc_set_mask_UDCCR(UDCCR_UDE);
-
-	udc_device = device;
-	if (!ep0_urb)
-		ep0_urb = usbd_alloc_urb(udc_device,
-				udc_device->bus->endpoint_array);
-	else
-		usbinfo("ep0_urb %p already allocated", ep0_urb);
-
-	usbdbg("UDC Enabled\n");
-}
-
-/* Need to check this again */
-void udc_disable(void)
-{
-	usbdbg("disable UDC");
-
-	udc_clear_mask_UDCCR(UDCCR_UDE);
-
-	/* Disable clock for USB device */
-	writel(readl(CKEN) & ~CKEN11_USB, CKEN);
-
-	/* Free ep0 URB */
-	if (ep0_urb) {
-		usbd_dealloc_urb(ep0_urb);
-		ep0_urb = NULL;
-	}
-
-	/* Reset device pointer */
-	udc_device = NULL;
-}
-
-/* Allow udc code to do any additional startup */
-void udc_startup_events(struct usb_device_instance *device)
-{
-	/* The DEVICE_INIT event puts the USB device in the state STATE_INIT */
-	usbd_device_event_irq(device, DEVICE_INIT, 0);
-
-	/* The DEVICE_CREATE event puts the USB device in the state
-	 * STATE_ATTACHED */
-	usbd_device_event_irq(device, DEVICE_CREATE, 0);
-
-	/* Some USB controller driver implementations signal
-	 * DEVICE_HUB_CONFIGURED and DEVICE_RESET events here.
-	 * DEVICE_HUB_CONFIGURED causes a transition to the state
-	 * STATE_POWERED, and DEVICE_RESET causes a transition to
-	 * the state STATE_DEFAULT.
-	 */
-	udc_enable(device);
-}
-
-/* Initialize h/w stuff */
-int udc_init(void)
-{
-	udc_device = NULL;
-	usbdbg("PXA27x usbd start");
-
-	/* Enable clock for USB device */
-	writel(readl(CKEN) | CKEN11_USB, CKEN);
-
-	/* Disable the UDC */
-	udc_clear_mask_UDCCR(UDCCR_UDE);
-
-	/* Disable IRQs: we don't use them */
-	writel(0, UDCICR0);
-	writel(0, UDCICR1);
-
-	return 0;
-}
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 8f77412cc71..31ae9f74e7a 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -32,6 +32,14 @@ config USB_XHCI_DWC3_OF_SIMPLE
 	  Support USB2/3 functionality in simple SoC integrations with
 	  USB controller based on the DesignWare USB3 IP Core.
 
+config USB_XHCI_EXYNOS
+	bool "Support for Samsung Exynos5 family on-chip xHCI USB controller"
+	depends on ARCH_EXYNOS5
+	default y
+	help
+	  Enables support for he on-chip xHCI controller on Samsung Exynos5
+	  SoCs.
+
 config USB_XHCI_MTK
 	bool "Support for MediaTek on-chip xHCI USB controller"
 	depends on ARCH_MEDIATEK
@@ -116,11 +124,19 @@ config USB_XHCI_BRCM
 
 endif # USB_XHCI_HCD
 
+config EHCI_DESC_BIG_ENDIAN
+	bool
+
+config EHCI_MMIO_BIG_ENDIAN
+	bool
+
 config USB_EHCI_HCD
 	bool "EHCI HCD (USB 2.0) support"
 	default y if ARCH_MX5 || ARCH_MX6
 	depends on DM && OF_CONTROL
 	select USB_HOST
+	select EHCI_DESC_BIG_ENDIAN if SYS_BIG_ENDIAN
+	select EHCI_MMIO_BIG_ENDIAN if SYS_BIG_ENDIAN
 	---help---
 	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
 	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
@@ -149,6 +165,14 @@ config USB_EHCI_ATMEL
 	---help---
 	  Enables support for the on-chip EHCI controller on Atmel chips.
 
+config USB_EHCI_EXYNOS
+	bool "Support for Samsung Exynos EHCI USB controller"
+	depends on ARCH_EXYNOS
+	default y
+	---help---
+	  Enables support for the on-chip EHCI controller on Samsung Exynos
+	  SoCs.
+
 config USB_EHCI_MARVELL
 	bool "Support for Marvell on-chip EHCI USB controller"
 	depends on ARCH_MVEBU || ARCH_KIRKWOOD || ARCH_ORION5X
@@ -166,6 +190,7 @@ config USB_EHCI_MX5
 config USB_EHCI_MX6
 	bool "Support for i.MX6/i.MX7ULP on-chip EHCI USB controller"
 	depends on ARCH_MX6 || ARCH_MX7ULP || ARCH_IMXRT
+	select EHCI_HCD_INIT_AFTER_RESET
 	default y
 	---help---
 	  Enables support for the on-chip EHCI controller on i.MX6 SoCs.
@@ -173,6 +198,7 @@ config USB_EHCI_MX6
 config USB_EHCI_MX7
 	bool "Support for i.MX7 on-chip EHCI USB controller"
 	depends on ARCH_MX7 || IMX8M
+	select EHCI_HCD_INIT_AFTER_RESET if ARCH_MX7
 	select PHY if IMX8M
 	select NOP_PHY if IMX8M
 	default y
@@ -250,17 +276,38 @@ config USB_EHCI_GENERIC
 	---help---
 	  Enables support for generic EHCI controller.
 
+config EHCI_HCD_INIT_AFTER_RESET
+	bool
+
 config USB_EHCI_FSL
 	bool  "Support for FSL on-chip EHCI USB controller"
-	select  CONFIG_EHCI_HCD_INIT_AFTER_RESET
+	select EHCI_HCD_INIT_AFTER_RESET
 	---help---
 	  Enables support for the on-chip EHCI controller on FSL chips.
+
+config USB_EHCI_TXFIFO_THRESH
+	hex
+	depends on USB_EHCI_TEGRA
+	default 0x10
+	help
+	  This parameter affects a TXFILLTUNING field that controls how much
+	  data is sent to the latency fifo before it is sent to the wire.
+	  Without this parameter, the default (2) causes occasional Data Buffer
+	  Errors in OUT packets depending on the buffer address and size.
+
 endif # USB_EHCI_HCD
 
+config USB_OHCI_NEW
+	bool
+
+config SYS_USB_OHCI_CPU_INIT
+	bool
+
 config USB_OHCI_HCD
 	bool "OHCI HCD (USB 1.1) support"
 	depends on DM && OF_CONTROL
 	select USB_HOST
+	select USB_OHCI_NEW
 	---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
@@ -292,6 +339,19 @@ config USB_OHCI_DA8XX
 
 endif # USB_OHCI_HCD
 
+config SYS_USB_OHCI_SLOT_NAME
+	string "Display name for the OHCI controller"
+	depends on USB_OHCI_NEW && !DM_USB
+
+config SYS_USB_OHCI_MAX_ROOT_PORTS
+	int "Maximal number of ports of the root hub"
+	depends on USB_OHCI_NEW
+	default 1 if ARCH_SUNXI
+
+config SYS_OHCI_SWAP_REG_ACCESS
+	bool "Perform byte swapping on OHCI controller register accesses"
+	depends on USB_OHCI_NEW
+
 config USB_UHCI_HCD
 	bool "UHCI HCD (most Intel and VIA) support"
 	select USB_HOST
@@ -340,3 +400,33 @@ config USB_R8A66597_HCD
 	---help---
 	  This enables support for the on-chip Renesas R8A66597 USB 2.0
 	  controller, present in various RZ and SH SoCs.
+
+config USB_ATMEL
+	bool "AT91 OHCI USB support"
+	depends on ARCH_AT91
+	select SYS_USB_OHCI_CPU_INIT
+	select USB_OHCI_NEW
+
+choice
+	prompt "Clock for OHCI"
+	depends on USB_ATMEL
+
+config USB_ATMEL_CLK_SEL_PLLB
+	bool "PLLB"
+
+config USB_ATMEL_CLK_SEL_UPLL
+	bool "UPLL"
+
+endchoice
+
+config USB_OHCI_LPC32XX
+	bool "LPC32xx USB OHCI support"
+	depends on ARCH_LPC32XX
+	select SYS_USB_OHCI_CPU_INIT
+	select USB_OHCI_NEW
+
+config USB_MAX_CONTROLLER_COUNT
+	int "Maximum number of USB host controllers"
+	depends on USB_EHCI_FSL || USB_XHCI_FSL || \
+		(SPL_USB_HOST && !DM_SPL_USB) || (USB_HOST && !DM_USB)
+	default 1
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index 7785b3744ef..5fdb8041167 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -30,7 +30,6 @@ obj-$(CONFIG_USB_EHCI_FSL) += ehci-fsl.o
 obj-$(CONFIG_USB_EHCI_FARADAY) += ehci-faraday.o
 obj-$(CONFIG_USB_EHCI_GENERIC) += ehci-generic.o
 obj-$(CONFIG_USB_EHCI_EXYNOS) += ehci-exynos.o
-obj-$(CONFIG_USB_EHCI_MXC) += ehci-mxc.o
 obj-$(CONFIG_USB_EHCI_MXS) += ehci-mxs.o
 obj-$(CONFIG_USB_EHCI_MX5) += ehci-mx5.o
 obj-$(CONFIG_USB_EHCI_MX6) += ehci-mx6.o
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index cf1f882441b..0569dd54fff 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -25,26 +25,15 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT
-#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
-#endif
-
-#if CONFIG_IS_ENABLED(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);
-#if CONFIG_IS_ENABLED(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)
@@ -58,7 +47,6 @@ static int usb_phy_clk_valid(struct usb_ehci *ehci)
 	}
 }
 
-#if CONFIG_IS_ENABLED(DM_USB)
 static int ehci_fsl_of_to_plat(struct udevice *dev)
 {
 	struct ehci_fsl_priv *priv = dev_get_priv(dev);
@@ -150,64 +138,11 @@ U_BOOT_DRIVER(ehci_fsl) = {
 	.priv_auto	= sizeof(struct ehci_fsl_priv),
 	.flags	= DM_FLAG_ALLOC_PRIV_DMA,
 };
-#else
-/*
- * Create the appropriate control structures to manage
- * a new EHCI host controller.
- *
- * Excerpts from linux ehci fsl driver.
- */
-int ehci_hcd_init(int index, enum usb_init_type init,
-		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
-	struct ehci_ctrl *ehci_ctrl = container_of(hccr,
-					struct ehci_ctrl, hccr);
-	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)));
 
-	ehci_ctrl->has_fsl_erratum_a005275 = has_erratum_a005275();
-
-	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
-
-#if CONFIG_IS_ENABLED(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;
-#if !CONFIG_IS_ENABLED(DM_USB)
-	size_t len;
-	char current_usb_controller[5];
-#endif
 #ifdef CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
 	char usb_phy[5];
 
@@ -230,18 +165,8 @@ static int ehci_fsl_init(int index, struct usb_ehci *ehci,
 	out_be32(&ehci->snoop2, 0x80000000 | SNOOP_SIZE_2GB);
 
 	/* Init phy */
-#if CONFIG_IS_ENABLED(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 = env_get("usb_phy_type");
 
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index e6355263cb9..f033198a7c1 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -25,10 +25,6 @@
 
 #include "ehci.h"
 
-#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT
-#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
-#endif
-
 /*
  * EHCI spec page 20 says that the HC may take up to 16 uFrames (= 4ms) to halt.
  * Let's time out after 8 to have a little safety margin on top of that.
diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c
index ab863f41b24..964a53bb7c0 100644
--- a/drivers/usb/host/ehci-mx5.c
+++ b/drivers/usb/host/ehci-mx5.c
@@ -228,52 +228,6 @@ __weak void mx5_ehci_powerup_fixup(struct ehci_ctrl *ctrl, uint32_t *status_reg,
 	mdelay(50);
 }
 
-#if !CONFIG_IS_ENABLED(DM_USB)
-static const struct ehci_ops mx5_ehci_ops = {
-	.powerup_fixup		= mx5_ehci_powerup_fixup,
-};
-
-int ehci_hcd_init(int index, enum usb_init_type init,
-		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
-	struct usb_ehci *ehci;
-
-	/* The only user for this is efikamx-usb */
-	ehci_set_controller_priv(index, NULL, &mx5_ehci_ops);
-	set_usboh3_clk();
-	enable_usboh3_clk(true);
-	set_usb_phy_clk();
-	enable_usb_phy1_clk(true);
-	enable_usb_phy2_clk(true);
-	mdelay(1);
-
-	/* Do board specific initialization */
-	board_ehci_hcd_init(CONFIG_MXC_USB_PORT);
-
-	ehci = (struct usb_ehci *)(OTG_BASE_ADDR +
-		(0x200 * CONFIG_MXC_USB_PORT));
-	*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
-	*hcor = (struct ehci_hcor *)((uint32_t)*hccr +
-			HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
-	setbits_le32(&ehci->usbmode, CM_HOST);
-
-	__raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
-	setbits_le32(&ehci->portsc, USB_EN);
-
-	mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);
-	mdelay(10);
-
-	/* Do board specific post-initialization */
-	board_ehci_hcd_postinit(ehci, CONFIG_MXC_USB_PORT);
-
-	return 0;
-}
-
-int ehci_hcd_stop(int index)
-{
-	return 0;
-}
-#else /* CONFIG_IS_ENABLED(DM_USB) */
 struct ehci_mx5_priv_data {
 	struct ehci_ctrl ctrl;
 	struct usb_ehci *ehci;
@@ -372,4 +326,3 @@ U_BOOT_DRIVER(usb_mx5) = {
 	.priv_auto	= sizeof(struct ehci_mx5_priv_data),
 	.flags	= DM_FLAG_ALLOC_PRIV_DMA,
 };
-#endif /* !CONFIG_IS_ENABLED(DM_USB) */
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
deleted file mode 100644
index 1fb685e58d8..00000000000
--- a/drivers/usb/host/ehci-mxc.c
+++ /dev/null
@@ -1,148 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- */
-
-
-#include <common.h>
-#include <usb.h>
-#include <asm/io.h>
-#include <asm/arch/imx-regs.h>
-#include <linux/delay.h>
-#include <usb/ehci-ci.h>
-#include <errno.h>
-
-#include "ehci.h"
-
-#define USBCTRL_OTGBASE_OFFSET	0x600
-
-#define MX25_OTG_SIC_SHIFT	29
-#define MX25_OTG_SIC_MASK	(0x3 << MX25_OTG_SIC_SHIFT)
-#define MX25_OTG_PM_BIT		(1 << 24)
-#define MX25_OTG_PP_BIT		(1 << 11)
-#define MX25_OTG_OCPOL_BIT	(1 << 3)
-
-#define MX25_H1_SIC_SHIFT	21
-#define MX25_H1_SIC_MASK	(0x3 << MX25_H1_SIC_SHIFT)
-#define MX25_H1_PP_BIT		(1 << 18)
-#define MX25_H1_PM_BIT		(1 << 16)
-#define MX25_H1_IPPUE_UP_BIT	(1 << 7)
-#define MX25_H1_IPPUE_DOWN_BIT	(1 << 6)
-#define MX25_H1_TLL_BIT		(1 << 5)
-#define MX25_H1_USBTE_BIT	(1 << 4)
-#define MX25_H1_OCPOL_BIT	(1 << 2)
-
-#define MX31_OTG_SIC_SHIFT	29
-#define MX31_OTG_SIC_MASK	(0x3 << MX31_OTG_SIC_SHIFT)
-#define MX31_OTG_PM_BIT		(1 << 24)
-
-#define MX31_H2_SIC_SHIFT	21
-#define MX31_H2_SIC_MASK	(0x3 << MX31_H2_SIC_SHIFT)
-#define MX31_H2_PM_BIT		(1 << 16)
-#define MX31_H2_DT_BIT		(1 << 5)
-
-#define MX31_H1_SIC_SHIFT	13
-#define MX31_H1_SIC_MASK	(0x3 << MX31_H1_SIC_SHIFT)
-#define MX31_H1_PM_BIT		(1 << 8)
-#define MX31_H1_DT_BIT		(1 << 4)
-
-#define MX35_OTG_SIC_SHIFT	29
-#define MX35_OTG_SIC_MASK	(0x3 << MX35_OTG_SIC_SHIFT)
-#define MX35_OTG_PM_BIT		(1 << 24)
-#define MX35_OTG_PP_BIT		(1 << 11)
-#define MX35_OTG_OCPOL_BIT	(1 << 3)
-
-#define MX35_H1_SIC_SHIFT	21
-#define MX35_H1_SIC_MASK	(0x3 << MX35_H1_SIC_SHIFT)
-#define MX35_H1_PP_BIT		(1 << 18)
-#define MX35_H1_PM_BIT		(1 << 16)
-#define MX35_H1_IPPUE_UP_BIT	(1 << 7)
-#define MX35_H1_IPPUE_DOWN_BIT	(1 << 6)
-#define MX35_H1_TLL_BIT		(1 << 5)
-#define MX35_H1_USBTE_BIT	(1 << 4)
-#define MX35_H1_OCPOL_BIT	(1 << 2)
-
-static int mxc_set_usbcontrol(int port, unsigned int flags)
-{
-	unsigned int v;
-
-	v = readl(IMX_USB_BASE + USBCTRL_OTGBASE_OFFSET);
-#if defined(CONFIG_MX31)
-	switch (port) {
-	case 0:	/* OTG port */
-		v &= ~(MX31_OTG_SIC_MASK | MX31_OTG_PM_BIT);
-		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_OTG_SIC_SHIFT;
-
-		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
-			v |= MX31_OTG_PM_BIT;
-
-		break;
-	case 1: /* H1 port */
-		v &= ~(MX31_H1_SIC_MASK | MX31_H1_PM_BIT | MX31_H1_DT_BIT);
-		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_H1_SIC_SHIFT;
-
-		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
-			v |= MX31_H1_PM_BIT;
-
-		if (!(flags & MXC_EHCI_TTL_ENABLED))
-			v |= MX31_H1_DT_BIT;
-
-		break;
-	case 2:	/* H2 port */
-		v &= ~(MX31_H2_SIC_MASK | MX31_H2_PM_BIT | MX31_H2_DT_BIT);
-		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_H2_SIC_SHIFT;
-
-		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
-			v |= MX31_H2_PM_BIT;
-
-		if (!(flags & MXC_EHCI_TTL_ENABLED))
-			v |= MX31_H2_DT_BIT;
-
-		break;
-	default:
-		return -EINVAL;
-	}
-#else
-#error MXC EHCI USB driver not supported on this platform
-#endif
-	writel(v, IMX_USB_BASE + USBCTRL_OTGBASE_OFFSET);
-
-	return 0;
-}
-
-int ehci_hcd_init(int index, enum usb_init_type init,
-		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
-	struct usb_ehci *ehci;
-#ifdef CONFIG_MX31
-	struct clock_control_regs *sc_regs =
-		(struct clock_control_regs *)CCM_BASE;
-
-	__raw_readl(&sc_regs->ccmr);
-	__raw_writel(__raw_readl(&sc_regs->ccmr) | (1 << 9), &sc_regs->ccmr) ;
-#endif
-
-	udelay(80);
-
-	ehci = (struct usb_ehci *)(IMX_USB_BASE +
-			IMX_USB_PORT_OFFSET * CONFIG_MXC_USB_PORT);
-	*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
-	*hcor = (struct ehci_hcor *)((uint32_t) *hccr +
-			HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
-	setbits_le32(&ehci->usbmode, CM_HOST);
-	__raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
-	mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);
-
-	udelay(10000);
-
-	return 0;
-}
-
-/*
- * Destroy the appropriate control structures corresponding
- * the the EHCI host controller.
- */
-int ehci_hcd_stop(int index)
-{
-	return 0;
-}
diff --git a/drivers/usb/host/ehci-mxs.c b/drivers/usb/host/ehci-mxs.c
index 9a614955fc1..147b2fa145d 100644
--- a/drivers/usb/host/ehci-mxs.c
+++ b/drivers/usb/host/ehci-mxs.c
@@ -112,82 +112,6 @@ static int __ehci_hcd_stop(struct ehci_mxs_port *port)
 	return ehci_mxs_toggle_clock(port, 0);
 }
 
-#if !CONFIG_IS_ENABLED(DM_USB)
-static const struct ehci_mxs_port mxs_port[] = {
-#ifdef CONFIG_EHCI_MXS_PORT0
-	{
-		MXS_USBCTRL0_BASE,
-		(struct mxs_usbphy_regs *)MXS_USBPHY0_BASE,
-		(struct mxs_register_32 *)(MXS_CLKCTRL_BASE +
-			offsetof(struct mxs_clkctrl_regs,
-			hw_clkctrl_pll0ctrl0_reg)),
-		CLKCTRL_PLL0CTRL0_EN_USB_CLKS | CLKCTRL_PLL0CTRL0_POWER,
-		CLKCTRL_PLL0CTRL0_EN_USB_CLKS,
-		HW_DIGCTL_CTRL_USB0_CLKGATE,
-	},
-#endif
-#ifdef CONFIG_EHCI_MXS_PORT1
-	{
-		MXS_USBCTRL1_BASE,
-		(struct mxs_usbphy_regs *)MXS_USBPHY1_BASE,
-		(struct mxs_register_32 *)(MXS_CLKCTRL_BASE +
-			offsetof(struct mxs_clkctrl_regs,
-			hw_clkctrl_pll1ctrl0_reg)),
-		CLKCTRL_PLL1CTRL0_EN_USB_CLKS | CLKCTRL_PLL1CTRL0_POWER,
-		CLKCTRL_PLL1CTRL0_EN_USB_CLKS,
-		HW_DIGCTL_CTRL_USB1_CLKGATE,
-	},
-#endif
-};
-
-int __weak board_ehci_hcd_init(int port)
-{
-	return 0;
-}
-
-int __weak board_ehci_hcd_exit(int port)
-{
-	return 0;
-}
-
-int ehci_hcd_init(int index, enum usb_init_type init,
-		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
-{
-
-	int ret;
-	const struct ehci_mxs_port *port;
-
-	if ((index < 0) || (index >= ARRAY_SIZE(mxs_port))) {
-		printf("Invalid port index (index = %d)!\n", index);
-		return -EINVAL;
-	}
-
-	ret = board_ehci_hcd_init(index);
-	if (ret)
-		return ret;
-
-	port = &mxs_port[index];
-	return __ehci_hcd_init(port, init, hccr, hcor);
-}
-
-int ehci_hcd_stop(int index)
-{
-	int ret;
-	const struct ehci_mxs_port *port;
-
-	if ((index < 0) || (index >= ARRAY_SIZE(mxs_port))) {
-		printf("Invalid port index (index = %d)!\n", index);
-		return -EINVAL;
-	}
-
-	port = &mxs_port[index];
-
-	ret = __ehci_hcd_stop(port);
-	board_ehci_hcd_exit(index);
-
-	return ret;
-}
-#else /* CONFIG_IS_ENABLED(DM_USB) */
 struct ehci_mxs_priv_data {
 	struct ehci_ctrl ctrl;
 	struct usb_ehci *ehci;
@@ -367,4 +291,3 @@ U_BOOT_DRIVER(usb_mxs) = {
 	.priv_auto = sizeof(struct ehci_mxs_priv_data),
 	.flags	= DM_FLAG_ALLOC_PRIV_DMA,
 };
-#endif /* !CONFIG_IS_ENABLED(DM_USB) */
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 8ceabaf45c1..9b955c1bd67 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -5,9 +5,6 @@
  */
 
 #include <common.h>
-
-#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
-
 #include <asm/arch/clk.h>
 
 int usb_cpu_init(void)
@@ -65,5 +62,3 @@ int usb_cpu_init_fail(void)
 {
 	return usb_cpu_stop();
 }
-
-#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */
diff --git a/drivers/usb/host/ohci-generic.c b/drivers/usb/host/ohci-generic.c
index 163f0ef17b1..5d23058aaf6 100644
--- a/drivers/usb/host/ohci-generic.c
+++ b/drivers/usb/host/ohci-generic.c
@@ -14,10 +14,6 @@
 #include <reset.h>
 #include "ohci.h"
 
-#if !defined(CONFIG_USB_OHCI_NEW)
-# error "Generic OHCI driver requires CONFIG_USB_OHCI_NEW"
-#endif
-
 struct generic_ohci {
 	ohci_t ohci;
 	struct clk *clocks;	/* clock list */
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index fedf0db9c7e..9acef5ee4f8 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -35,13 +35,6 @@
 #include <asm/cache.h>
 #include <linux/delay.h>
 
-#if defined(CONFIG_PCI_OHCI)
-# include <pci.h>
-#if !defined(CONFIG_PCI_OHCI_DEVNO)
-#define CONFIG_PCI_OHCI_DEVNO	0
-#endif
-#endif
-
 #include <malloc.h>
 #include <memalign.h>
 #include <usb.h>
@@ -53,7 +46,6 @@
 #endif
 
 #if defined(CONFIG_CPU_ARM920T) || \
-	defined(CONFIG_PCI_OHCI) || \
 	defined(CONFIG_PCI) || \
 	defined(CONFIG_SYS_OHCI_USE_NPS)
 # define OHCI_USE_NPS		/* force NoPowerSwitching mode */
@@ -68,26 +60,6 @@
 #define OHCI_CONTROL_INIT \
 	(OHCI_CTRL_CBSR & 0x3) | OHCI_CTRL_IE | OHCI_CTRL_PLE
 
-#if !CONFIG_IS_ENABLED(DM_USB)
-#ifdef CONFIG_PCI_OHCI
-static struct pci_device_id ohci_pci_ids[] = {
-	{0x10b9, 0x5237},	/* ULI1575 PCI OHCI module ids */
-	{0x1033, 0x0035},	/* NEC PCI OHCI module ids */
-	{0x1131, 0x1561},	/* Philips 1561 PCI OHCI module ids */
-	/* Please add supported PCI OHCI controller ids here */
-	{0, 0}
-};
-#endif
-#endif
-
-#ifdef CONFIG_PCI_EHCI_DEVNO
-static struct pci_device_id ehci_pci_ids[] = {
-	{0x1131, 0x1562},	/* Philips 1562 PCI EHCI module ids */
-	/* Please add supported PCI EHCI controller ids here */
-	{0, 0}
-};
-#endif
-
 #ifdef DEBUG
 #define dbg(format, arg...) printf("DEBUG: " format "\n", ## arg)
 #else
@@ -2007,21 +1979,6 @@ static char ohci_inited = 0;
 
 int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
 {
-#ifdef CONFIG_PCI_OHCI
-	pci_dev_t pdev;
-#endif
-
-#ifdef CONFIG_SYS_USB_OHCI_CPU_INIT
-	/* cpu dependant init */
-	if (usb_cpu_init())
-		return -1;
-#endif
-
-#ifdef CONFIG_SYS_USB_OHCI_BOARD_INIT
-	/*  board dependant init */
-	if (board_usb_init(index, USB_INIT_HOST))
-		return -1;
-#endif
 	memset(&gohci, 0, sizeof(ohci_t));
 
 	/* align the storage */
@@ -2036,28 +1993,7 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
 	gohci.disabled = 1;
 	gohci.sleeping = 0;
 	gohci.irq = -1;
-#ifdef CONFIG_PCI_OHCI
-	pdev = pci_find_devices(ohci_pci_ids, CONFIG_PCI_OHCI_DEVNO);
-
-	if (pdev != -1) {
-		u16 vid, did;
-		u32 base;
-		pci_read_config_word(pdev, PCI_VENDOR_ID, &vid);
-		pci_read_config_word(pdev, PCI_DEVICE_ID, &did);
-		printf("OHCI pci controller (%04x, %04x) found @(%d:%d:%d)\n",
-				vid, did, (pdev >> 16) & 0xff,
-				(pdev >> 11) & 0x1f, (pdev >> 8) & 0x7);
-		pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &base);
-		printf("OHCI regs address 0x%08x\n", base);
-		gohci.regs = (struct ohci_regs *)base;
-	} else {
-		printf("%s: OHCI devnr: %d not found\n", __func__,
-		       CONFIG_PCI_OHCI_DEVNO);
-		return -1;
-	}
-#else
 	gohci.regs = (struct ohci_regs *)CONFIG_SYS_USB_OHCI_REGS_BASE;
-#endif
 
 	gohci.flags = 0;
 	gohci.slot_name = CONFIG_SYS_USB_OHCI_SLOT_NAME;
@@ -2065,15 +2001,6 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
 	if (hc_reset (&gohci) < 0) {
 		hc_release_ohci (&gohci);
 		err ("can't reset usb-%s", gohci.slot_name);
-#ifdef CONFIG_SYS_USB_OHCI_BOARD_INIT
-		/* board dependant cleanup */
-		board_usb_cleanup(index, USB_INIT_HOST);
-#endif
-
-#ifdef CONFIG_SYS_USB_OHCI_CPU_INIT
-		/* cpu dependant cleanup */
-		usb_cpu_init_fail();
-#endif
 		return -1;
 	}
 
@@ -2081,15 +2008,6 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
 		err("can't start usb-%s", gohci.slot_name);
 		hc_release_ohci(&gohci);
 		/* Initialization failed */
-#ifdef CONFIG_SYS_USB_OHCI_BOARD_INIT
-		/* board dependant cleanup */
-		usb_board_stop();
-#endif
-
-#ifdef CONFIG_SYS_USB_OHCI_CPU_INIT
-		/* cpu dependant cleanup */
-		usb_cpu_stop();
-#endif
 		return -1;
 	}
 
@@ -2112,17 +2030,6 @@ int usb_lowlevel_stop(int index)
 	/* call hc_release_ohci() here ? */
 	hc_reset(&gohci);
 
-#ifdef CONFIG_SYS_USB_OHCI_BOARD_INIT
-	/* board dependant cleanup */
-	if (usb_board_stop())
-		return -1;
-#endif
-
-#ifdef CONFIG_SYS_USB_OHCI_CPU_INIT
-	/* cpu dependant cleanup */
-	if (usb_cpu_stop())
-		return -1;
-#endif
 	/* This driver is no longer initialised. It needs a new low-level
 	 * init (board/cpu) before it can be used again. */
 	ohci_inited = 0;
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index a38cd25eb85..7699f2e6b15 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -151,7 +151,7 @@ struct ohci_hcca {
  * Maximum number of root hub ports.
  */
 #ifndef CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS
-# error "CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS undefined!"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
 #endif
 
 /*
diff --git a/drivers/usb/host/xhci-fsl.c b/drivers/usb/host/xhci-fsl.c
index 80871908dc1..e67e09e31e4 100644
--- a/drivers/usb/host/xhci-fsl.c
+++ b/drivers/usb/host/xhci-fsl.c
@@ -20,16 +20,11 @@
 #include <dm.h>
 
 /* Declare global data pointer */
-#if !CONFIG_IS_ENABLED(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)
 {
@@ -108,7 +103,6 @@ static int fsl_xhci_core_exit(struct fsl_xhci *fsl_xhci)
 	return 0;
 }
 
-#if CONFIG_IS_ENABLED(DM_USB)
 static int xhci_fsl_probe(struct udevice *dev)
 {
 	struct xhci_fsl_priv *priv = dev_get_priv(dev);
@@ -174,44 +168,3 @@ U_BOOT_DRIVER(xhci_fsl) = {
 	.priv_auto	= 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;
-	int ret = 0;
-
-	ctx->hcd = (struct xhci_hccr *)ctr_addr[index];
-	ctx->dwc3_reg = (struct dwc3 *)((char *)(ctx->hcd) + DWC3_REG_OFFSET);
-
-	ret = board_usb_init(index, USB_INIT_HOST);
-	if (ret != 0) {
-		puts("Failed to initialize board for USB\n");
-		return ret;
-	}
-
-	fsl_apply_xhci_errata();
-
-	ret = fsl_xhci_core_init(ctx);
-	if (ret < 0) {
-		puts("Failed to initialize xhci\n");
-		return ret;
-	}
-
-	*hccr = (struct xhci_hccr *)ctx->hcd;
-	*hcor = (struct xhci_hcor *)((uintptr_t) *hccr
-				+ HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));
-
-	debug("fsl-xhci: 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 ret;
-}
-
-void xhci_hcd_stop(int index)
-{
-	struct fsl_xhci *ctx = &fsl_xhci;
-
-	fsl_xhci_core_exit(ctx);
-}
-#endif
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index ad73ba12e2b..dbeb88afe37 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -37,10 +37,6 @@
 #include <linux/errno.h>
 #include <linux/iopoll.h>
 
-#ifndef CONFIG_USB_MAX_CONTROLLER_COUNT
-#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
-#endif
-
 static struct descriptor {
 	struct usb_hub_descriptor hub;
 	struct usb_device_descriptor device;
@@ -115,13 +111,8 @@ static struct descriptor {
 	},
 };
 
-#if !CONFIG_IS_ENABLED(DM_USB)
-static struct xhci_ctrl xhcic[CONFIG_USB_MAX_CONTROLLER_COUNT];
-#endif
-
 struct xhci_ctrl *xhci_get_ctrl(struct usb_device *udev)
 {
-#if CONFIG_IS_ENABLED(DM_USB)
 	struct udevice *dev;
 
 	/* Find the USB controller */
@@ -130,9 +121,6 @@ struct xhci_ctrl *xhci_get_ctrl(struct usb_device *udev)
 	     dev = dev->parent)
 		;
 	return dev_get_priv(dev);
-#else
-	return udev->controller;
-#endif
 }
 
 /**
@@ -752,13 +740,6 @@ static int _xhci_alloc_device(struct usb_device *udev)
 	return 0;
 }
 
-#if !CONFIG_IS_ENABLED(DM_USB)
-int usb_alloc_device(struct usb_device *udev)
-{
-	return _xhci_alloc_device(udev);
-}
-#endif
-
 /*
  * Full speed devices may have a max packet size greater than 8 bytes, but the
  * USB core doesn't know that until it reads the first 8 bytes of the
@@ -1267,95 +1248,6 @@ static int xhci_lowlevel_stop(struct xhci_ctrl *ctrl)
 	return 0;
 }
 
-#if !CONFIG_IS_ENABLED(DM_USB)
-int submit_control_msg(struct usb_device *udev, unsigned long pipe,
-		       void *buffer, int length, struct devrequest *setup)
-{
-	struct usb_device *hop = udev;
-
-	if (hop->parent)
-		while (hop->parent->parent)
-			hop = hop->parent;
-
-	return _xhci_submit_control_msg(udev, pipe, buffer, length, setup,
-					hop->portnr);
-}
-
-int submit_bulk_msg(struct usb_device *udev, unsigned long pipe, void *buffer,
-		    int length)
-{
-	return _xhci_submit_bulk_msg(udev, pipe, buffer, length);
-}
-
-int submit_int_msg(struct usb_device *udev, unsigned long pipe, void *buffer,
-		   int length, int interval, bool nonblock)
-{
-	return _xhci_submit_int_msg(udev, pipe, buffer, length, interval,
-				    nonblock);
-}
-
-/**
- * Intialises the XHCI host controller
- * and allocates the necessary data structures
- *
- * @param index	index to the host controller data structure
- * Return: pointer to the intialised controller
- */
-int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
-{
-	struct xhci_hccr *hccr;
-	struct xhci_hcor *hcor;
-	struct xhci_ctrl *ctrl;
-	int ret;
-
-	*controller = NULL;
-
-	if (xhci_hcd_init(index, &hccr, (struct xhci_hcor **)&hcor) != 0)
-		return -ENODEV;
-
-	if (xhci_reset(hcor) != 0)
-		return -ENODEV;
-
-	ctrl = &xhcic[index];
-
-	ctrl->hccr = hccr;
-	ctrl->hcor = hcor;
-
-	ret = xhci_lowlevel_init(ctrl);
-
-	if (ret) {
-		ctrl->hccr = NULL;
-		ctrl->hcor = NULL;
-	} else {
-		*controller = &xhcic[index];
-	}
-
-	return ret;
-}
-
-/**
- * Stops the XHCI host controller
- * and cleans up all the related data structures
- *
- * @param index	index to the host controller data structure
- * Return: none
- */
-int usb_lowlevel_stop(int index)
-{
-	struct xhci_ctrl *ctrl = (xhcic + index);
-
-	if (ctrl->hcor) {
-		xhci_lowlevel_stop(ctrl);
-		xhci_hcd_stop(index);
-		xhci_cleanup(ctrl);
-	}
-
-	return 0;
-}
-#endif /* CONFIG_IS_ENABLED(DM_USB) */
-
-#if CONFIG_IS_ENABLED(DM_USB)
-
 static int xhci_submit_control_msg(struct udevice *dev, struct usb_device *udev,
 				   unsigned long pipe, void *buffer, int length,
 				   struct devrequest *setup)
@@ -1546,5 +1438,3 @@ struct dm_usb_ops xhci_usb_ops = {
 	.update_hub_device = xhci_update_hub_device,
 	.get_max_xfer_size  = xhci_get_max_xfer_size,
 };
-
-#endif