diff --git a/README b/README
index b564640..4e0ff9f 100644
--- a/README
+++ b/README
@@ -1671,7 +1671,7 @@
 		key for the Replay Protection Memory Block partition in eMMC.
 
 - USB Device Firmware Update (DFU) class support:
-		CONFIG_DFU_FUNCTION
+		CONFIG_USB_FUNCTION_DFU
 		This enables the USB portion of the DFU USB class
 
 		CONFIG_CMD_DFU
@@ -1716,6 +1716,9 @@
 		sending again an USB request to the device.
 
 - USB Device Android Fastboot support:
+		CONFIG_USB_FUNCTION_FASTBOOT
+		This enables the USB part of the fastboot gadget
+
 		CONFIG_CMD_FASTBOOT
 		This enables the command "fastboot" which enables the Android
 		fastboot mode for the platform's USB device. Fastboot is a USB
@@ -1727,12 +1730,12 @@
 		This enables support for booting images which use the Android
 		image format header.
 
-		CONFIG_USB_FASTBOOT_BUF_ADDR
+		CONFIG_FASTBOOT_BUF_ADDR
 		The fastboot protocol requires a large memory buffer for
 		downloads. Define this to the starting RAM address to use for
 		downloaded images.
 
-		CONFIG_USB_FASTBOOT_BUF_SIZE
+		CONFIG_FASTBOOT_BUF_SIZE
 		The fastboot protocol requires a large memory buffer for
 		downloads. This buffer should be as large as possible for a
 		platform. Define this to the size available RAM for fastboot.
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c
index bbc6bed..7fc0a56 100644
--- a/arch/arm/cpu/armv7/omap-common/boot-common.c
+++ b/arch/arm/cpu/armv7/omap-common/boot-common.c
@@ -163,7 +163,7 @@
 }
 #endif
 
-#if defined(CONFIG_CMD_FASTBOOT) && !defined(CONFIG_ENV_IS_NOWHERE)
+#if defined(CONFIG_USB_FUNCTION_FASTBOOT) && !defined(CONFIG_ENV_IS_NOWHERE)
 int fb_set_reboot_flag(void)
 {
 	printf("Setting reboot to fastboot flag ...\n");
diff --git a/arch/arm/include/asm/arch-bcm281xx/sysmap.h b/arch/arm/include/asm/arch-bcm281xx/sysmap.h
index 93ebf34..dbcc88c 100644
--- a/arch/arm/include/asm/arch-bcm281xx/sysmap.h
+++ b/arch/arm/include/asm/arch-bcm281xx/sysmap.h
@@ -27,4 +27,11 @@
 #define SECWD2_BASE_ADDR	0x35002f40
 #define TIMER_BASE_ADDR		0x3e00d000
 
+#define HSOTG_DCTL_OFFSET					0x00000804
+#define    HSOTG_DCTL_SFTDISCON_MASK				0x00000002
+
+#define HSOTG_CTRL_PHY_P1CTL_OFFSET				0x00000008
+#define    HSOTG_CTRL_PHY_P1CTL_SOFT_RESET_MASK			0x00000002
+#define    HSOTG_CTRL_PHY_P1CTL_NON_DRIVING_MASK		0x00000001
+
 #endif
diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h
index 4dc528b..c55cdef 100644
--- a/arch/arm/include/asm/arch-ls102xa/config.h
+++ b/arch/arm/include/asm/arch-ls102xa/config.h
@@ -35,6 +35,7 @@
 #define CONFIG_SYS_NS16550_COM1			(CONFIG_SYS_IMMR + 0x011c0500)
 #define CONFIG_SYS_NS16550_COM2			(CONFIG_SYS_IMMR + 0x011d0500)
 #define CONFIG_SYS_DCU_ADDR			(CONFIG_SYS_IMMR + 0x01ce0000)
+#define CONFIG_SYS_LS102XA_XHCI_USB1_ADDR	(CONFIG_SYS_IMMR + 0x02100000)
 #define CONFIG_SYS_LS102XA_USB1_ADDR \
 	(CONFIG_SYS_IMMR + CONFIG_SYS_LS102XA_USB1_OFFSET)
 
diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
index 6a330cc..d34044a 100644
--- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
+++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h
@@ -396,4 +396,5 @@
 	} pcounter[4];			/* Performance Counter */
 	u8 res_e004[0x10000 - 0xe004];
 };
+
 #endif	/* __ASM_ARCH_LS102XA_IMMAP_H_ */
diff --git a/board/broadcom/bcm28155_ap/bcm28155_ap.c b/board/broadcom/bcm28155_ap/bcm28155_ap.c
index 940a1c2..20eb191 100644
--- a/board/broadcom/bcm28155_ap/bcm28155_ap.c
+++ b/board/broadcom/bcm28155_ap/bcm28155_ap.c
@@ -12,12 +12,20 @@
 #include <asm/kona-common/clk.h>
 #include <asm/arch/sysmap.h>
 
+#include <usb.h>
+#include <usb/s3c_udc.h>
+#include <g_dnl.h>
+
 #define SECWATCHDOG_SDOGCR_OFFSET	0x00000000
 #define SECWATCHDOG_SDOGCR_EN_SHIFT	27
 #define SECWATCHDOG_SDOGCR_SRSTEN_SHIFT	26
 #define SECWATCHDOG_SDOGCR_CLKS_SHIFT	20
 #define SECWATCHDOG_SDOGCR_LD_SHIFT	0
 
+#ifndef CONFIG_USB_SERIALNO
+#define CONFIG_USB_SERIALNO "1234567890"
+#endif
+
 DECLARE_GLOBAL_DATA_PTR;
 
 /*
@@ -85,3 +93,35 @@
 	return ret;
 }
 #endif
+
+#ifdef CONFIG_USB_GADGET
+static struct s3c_plat_otg_data bcm_otg_data = {
+	.regs_otg	= HSOTG_BASE_ADDR
+};
+
+int board_usb_init(int index, enum usb_init_type init)
+{
+	debug("%s: performing s3c_udc_probe\n", __func__);
+	return s3c_udc_probe(&bcm_otg_data);
+}
+
+int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
+{
+	debug("%s\n", __func__);
+	if (!getenv("serial#"))
+		g_dnl_set_serialnumber(CONFIG_USB_SERIALNO);
+	return 0;
+}
+
+int g_dnl_get_board_bcd_device_number(int gcnum)
+{
+	debug("%s\n", __func__);
+	return 1;
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+	debug("%s\n", __func__);
+	return 0;
+}
+#endif
diff --git a/board/samsung/common/Makefile b/board/samsung/common/Makefile
index 93347ef..5fb01ce 100644
--- a/board/samsung/common/Makefile
+++ b/board/samsung/common/Makefile
@@ -6,7 +6,7 @@
 #
 
 obj-$(CONFIG_SOFT_I2C_MULTI_BUS) += multi_i2c.o
-obj-$(CONFIG_USBDOWNLOAD_GADGET) += gadget.o
+obj-$(CONFIG_USB_GADGET_DOWNLOAD) += gadget.o
 obj-$(CONFIG_MISC_COMMON) += misc.o
 
 ifndef CONFIG_SPL_BUILD
diff --git a/board/siemens/common/factoryset.c b/board/siemens/common/factoryset.c
index d81f548..6c869ed 100644
--- a/board/siemens/common/factoryset.c
+++ b/board/siemens/common/factoryset.c
@@ -144,7 +144,7 @@
 	unsigned char eeprom_buf[0x3c00], hdr[4], buf[MAX_STRING_LENGTH];
 	unsigned char *cp, *cp1;
 
-#if defined(CONFIG_DFU_FUNCTION)
+#if defined(CONFIG_USB_FUNCTION_DFU)
 	factory_dat.usb_vendor_id = CONFIG_G_DNL_VENDOR_NUM;
 	factory_dat.usb_product_id = CONFIG_G_DNL_PRODUCT_NUM;
 #endif
@@ -202,7 +202,7 @@
 		cp1 += 3;
 	}
 
-#if defined(CONFIG_DFU_FUNCTION)
+#if defined(CONFIG_USB_FUNCTION_DFU)
 	/* read vid and pid for dfu mode */
 	if (0 <= get_factory_record_val(cp, size, (uchar *)"USBD1",
 					(uchar *)"vid", buf,
diff --git a/common/cmd_fastboot.c b/common/cmd_fastboot.c
index d52ccfb..b9d1c8c 100644
--- a/common/cmd_fastboot.c
+++ b/common/cmd_fastboot.c
@@ -10,11 +10,26 @@
 #include <common.h>
 #include <command.h>
 #include <g_dnl.h>
+#include <usb.h>
 
 static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
 {
+	int controller_index;
+	char *usb_controller;
 	int ret;
 
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	usb_controller = argv[1];
+	controller_index = simple_strtoul(usb_controller, NULL, 0);
+
+	ret = board_usb_init(controller_index, USB_INIT_DEVICE);
+	if (ret) {
+		error("USB init failed: %d", ret);
+		return CMD_RET_FAILURE;
+	}
+
 	g_dnl_clear_detach();
 	ret = g_dnl_register("usb_dnl_fastboot");
 	if (ret)
@@ -23,9 +38,8 @@
 	if (!g_dnl_board_usb_cable_connected()) {
 		puts("\rUSB cable not detected.\n" \
 		     "Command exit.\n");
-		g_dnl_unregister();
-		g_dnl_clear_detach();
-		return CMD_RET_FAILURE;
+		ret = CMD_RET_FAILURE;
+		goto exit;
 	}
 
 	while (1) {
@@ -33,17 +47,22 @@
 			break;
 		if (ctrlc())
 			break;
-		usb_gadget_handle_interrupts(0);
+		usb_gadget_handle_interrupts(controller_index);
 	}
 
+	ret = CMD_RET_SUCCESS;
+
+exit:
 	g_dnl_unregister();
 	g_dnl_clear_detach();
-	return CMD_RET_SUCCESS;
+	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
+
+	return ret;
 }
 
 U_BOOT_CMD(
-	fastboot,	1,	0,	do_fastboot,
+	fastboot, 2, 1, do_fastboot,
 	"use USB Fastboot protocol",
-	"\n"
+	"<USB_controller>\n"
 	"    - run as a fastboot usb device"
 );
diff --git a/doc/README.android-fastboot b/doc/README.android-fastboot
index 04411e9..ce12bc5 100644
--- a/doc/README.android-fastboot
+++ b/doc/README.android-fastboot
@@ -33,7 +33,7 @@
 The fastboot gadget relies on the USB download gadget, so the following
 options must be configured:
 
-CONFIG_USBDOWNLOAD_GADGET
+CONFIG_USB_GADGET_DOWNLOAD
 CONFIG_G_DNL_VENDOR_NUM
 CONFIG_G_DNL_PRODUCT_NUM
 CONFIG_G_DNL_MANUFACTURER
@@ -42,13 +42,13 @@
 the fastboot client. The list of vendor IDs supported can be found in the
 fastboot client source code (fastboot.c) mentioned above.
 
-The fastboot function is enabled by defining CONFIG_CMD_FASTBOOT and
-CONFIG_ANDROID_BOOT_IMAGE.
+The fastboot function is enabled by defining CONFIG_USB_FUNCTION_FASTBOOT,
+CONFIG_CMD_FASTBOOT and CONFIG_ANDROID_BOOT_IMAGE.
 
 The fastboot protocol requires a large memory buffer for downloads. This
 buffer should be as large as possible for a platform. The location of the
-buffer and size are set with CONFIG_USB_FASTBOOT_BUF_ADDR and
-CONFIG_USB_FASTBOOT_BUF_SIZE.
+buffer and size are set with CONFIG_FASTBOOT_BUF_ADDR and
+CONFIG_FASTBOOT_BUF_SIZE.
 
 Fastboot partition aliases can also be defined for devices where GPT
 limitations prevent user-friendly partition names such as "boot", "system"
diff --git a/drivers/dfu/Makefile b/drivers/dfu/Makefile
index 5cc535e..cebea30 100644
--- a/drivers/dfu/Makefile
+++ b/drivers/dfu/Makefile
@@ -5,7 +5,7 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-$(CONFIG_DFU_FUNCTION) += dfu.o
+obj-$(CONFIG_USB_FUNCTION_DFU) += dfu.o
 obj-$(CONFIG_DFU_MMC) += dfu_mmc.o
 obj-$(CONFIG_DFU_NAND) += dfu_nand.o
 obj-$(CONFIG_DFU_RAM) += dfu_ram.o
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 70bb550..4c11a7e 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -11,15 +11,16 @@
 # new USB gadget layer dependencies
 ifdef CONFIG_USB_GADGET
 obj-$(CONFIG_USB_GADGET_ATMEL_USBA) += atmel_usba_udc.o
+obj-$(CONFIG_USB_GADGET_BCM_UDC_OTG_PHY) += bcm_udc_otg_phy.o
 obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG) += s3c_udc_otg.o
 obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG_PHY) += s3c_udc_otg_phy.o
 obj-$(CONFIG_USB_GADGET_FOTG210) += fotg210.o
 obj-$(CONFIG_CI_UDC)	+= ci_udc.o
-obj-$(CONFIG_THOR_FUNCTION) += f_thor.o
-obj-$(CONFIG_USBDOWNLOAD_GADGET) += g_dnl.o
-obj-$(CONFIG_DFU_FUNCTION) += f_dfu.o
-obj-$(CONFIG_USB_GADGET_MASS_STORAGE) += f_mass_storage.o
-obj-$(CONFIG_CMD_FASTBOOT) += f_fastboot.o
+obj-$(CONFIG_USB_GADGET_DOWNLOAD) += g_dnl.o
+obj-$(CONFIG_USB_FUNCTION_THOR) += f_thor.o
+obj-$(CONFIG_USB_FUNCTION_DFU) += f_dfu.o
+obj-$(CONFIG_USB_FUNCTION_MASS_STORAGE) += f_mass_storage.o
+obj-$(CONFIG_USB_FUNCTION_FASTBOOT) += f_fastboot.o
 endif
 ifdef CONFIG_USB_ETHER
 obj-y += ether.o
diff --git a/drivers/usb/gadget/bcm_udc_otg.h b/drivers/usb/gadget/bcm_udc_otg.h
new file mode 100644
index 0000000..d47aefa
--- /dev/null
+++ b/drivers/usb/gadget/bcm_udc_otg.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2015 Broadcom Corporation.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __BCM_UDC_OTG_H
+#define __BCM_UDC_OTG_H
+
+#include <common.h>
+
+static inline void wfld_set(uintptr_t addr, uint32_t fld_val, uint32_t fld_mask)
+{
+	writel(((readl(addr) & ~(fld_mask)) | (fld_val)), (addr));
+}
+
+static inline void wfld_clear(uintptr_t addr, uint32_t fld_mask)
+{
+	writel((readl(addr) & ~(fld_mask)), (addr));
+}
+
+#endif
diff --git a/drivers/usb/gadget/bcm_udc_otg_phy.c b/drivers/usb/gadget/bcm_udc_otg_phy.c
new file mode 100644
index 0000000..f8690b0
--- /dev/null
+++ b/drivers/usb/gadget/bcm_udc_otg_phy.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2015 Broadcom Corporation.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sysmap.h>
+
+#include <usb/s3c_udc.h>
+#include "bcm_udc_otg.h"
+
+void otg_phy_init(struct s3c_udc *dev)
+{
+	/* set Phy to driving mode */
+	wfld_clear(HSOTG_CTRL_BASE_ADDR + HSOTG_CTRL_PHY_P1CTL_OFFSET,
+		   HSOTG_CTRL_PHY_P1CTL_NON_DRIVING_MASK);
+
+	udelay(100);
+
+	/* clear Soft Disconnect */
+	wfld_clear(HSOTG_BASE_ADDR + HSOTG_DCTL_OFFSET,
+		   HSOTG_DCTL_SFTDISCON_MASK);
+
+	/* invoke Reset (active low) */
+	wfld_clear(HSOTG_CTRL_BASE_ADDR + HSOTG_CTRL_PHY_P1CTL_OFFSET,
+		   HSOTG_CTRL_PHY_P1CTL_SOFT_RESET_MASK);
+
+	/* Reset needs to be asserted for 2ms */
+	udelay(2000);
+
+	/* release Reset */
+	wfld_set(HSOTG_CTRL_BASE_ADDR + HSOTG_CTRL_PHY_P1CTL_OFFSET,
+		 HSOTG_CTRL_PHY_P1CTL_SOFT_RESET_MASK,
+		 HSOTG_CTRL_PHY_P1CTL_SOFT_RESET_MASK);
+}
+
+void otg_phy_off(struct s3c_udc *dev)
+{
+	/* Soft Disconnect */
+	wfld_set(HSOTG_BASE_ADDR + HSOTG_DCTL_OFFSET,
+		 HSOTG_DCTL_SFTDISCON_MASK,
+		 HSOTG_DCTL_SFTDISCON_MASK);
+
+	/* set Phy to non-driving (reset) mode */
+	wfld_set(HSOTG_CTRL_BASE_ADDR + HSOTG_CTRL_PHY_P1CTL_OFFSET,
+		 HSOTG_CTRL_PHY_P1CTL_NON_DRIVING_MASK,
+		 HSOTG_CTRL_PHY_P1CTL_NON_DRIVING_MASK);
+}
diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index aadff42..3e8eb87 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -221,8 +221,8 @@
  */
 static void ci_flush_td(struct ept_queue_item *td)
 {
-	const uint32_t  start = (uint32_t)td;
-	const uint32_t end = (uint32_t) td + ILIST_ENT_SZ;
+	const unsigned long start = (unsigned long)td;
+	const unsigned long end = (unsigned long)td + ILIST_ENT_SZ;
 	flush_dcache_range(start, end);
 }
 
@@ -249,8 +249,8 @@
  */
 static void ci_invalidate_td(struct ept_queue_item *td)
 {
-	const uint32_t start = (uint32_t)td;
-	const uint32_t end = start + ILIST_ENT_SZ;
+	const unsigned long start = (unsigned long)td;
+	const unsigned long end = start + ILIST_ENT_SZ;
 	invalidate_dcache_range(start, end);
 }
 
@@ -258,10 +258,12 @@
 ci_ep_alloc_request(struct usb_ep *ep, unsigned int gfp_flags)
 {
 	struct ci_ep *ci_ep = container_of(ep, struct ci_ep, ep);
-	int num;
+	int num = -1;
 	struct ci_req *ci_req;
 
-	num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+	if (ci_ep->desc)
+		num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+
 	if (num == 0 && controller.ep0_req)
 		return &controller.ep0_req->req;
 
@@ -281,9 +283,11 @@
 {
 	struct ci_ep *ci_ep = container_of(ep, struct ci_ep, ep);
 	struct ci_req *ci_req = container_of(req, struct ci_req, req);
-	int num;
+	int num = -1;
 
-	num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+	if (ci_ep->desc)
+		num = ci_ep->desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+
 	if (num == 0) {
 		if (!controller.ep0_req)
 			return;
@@ -459,7 +463,7 @@
 		if (len) {
 			qtd = (struct ept_queue_item *)
 			       memalign(ILIST_ALIGN, ILIST_ENT_SZ);
-			dtd->next = (uint32_t)qtd;
+			dtd->next = (unsigned long)qtd;
 			dtd = qtd;
 			memset(dtd, 0, ILIST_ENT_SZ);
 		}
@@ -503,10 +507,10 @@
 
 	ci_flush_qtd(num);
 
-	item = (struct ept_queue_item *)head->next;
+	item = (struct ept_queue_item *)(unsigned long)head->next;
 	while (item->next != TERMINATE) {
-		ci_flush_td((struct ept_queue_item *)item->next);
-		item = (struct ept_queue_item *)item->next;
+		ci_flush_td((struct ept_queue_item *)(unsigned long)item->next);
+		item = (struct ept_queue_item *)(unsigned long)item->next;
 	}
 
 	DBG("ept%d %s queue len %x, req %p, buffer %p\n",
@@ -594,7 +598,8 @@
 			printf("EP%d/%s FAIL info=%x pg0=%x\n",
 			       num, in ? "in" : "out", item->info, item->page0);
 		if (j != ci_req->dtd_count - 1)
-			next_td = (struct ept_queue_item *)item->next;
+			next_td = (struct ept_queue_item *)(unsigned long)
+				item->next;
 		if (j != 0)
 			free(item);
 	}
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 206b6d1..ca01a01 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -311,6 +311,9 @@
 
 	memcpy(in_req->buf, buffer, buffer_size);
 	in_req->length = buffer_size;
+
+	usb_ep_dequeue(fastboot_func->in_ep, in_req);
+
 	ret = usb_ep_queue(fastboot_func->in_ep, in_req, 0);
 	if (ret)
 		printf("Error %d on queue\n", ret);
@@ -377,7 +380,7 @@
 		!strcmp_l1("max-download-size", cmd)) {
 		char str_num[12];
 
-		sprintf(str_num, "0x%08x", CONFIG_USB_FASTBOOT_BUF_SIZE);
+		sprintf(str_num, "0x%08x", CONFIG_FASTBOOT_BUF_SIZE);
 		strncat(response, str_num, chars_left);
 	} else if (!strcmp_l1("serialno", cmd)) {
 		s = getenv("serial#");
@@ -427,7 +430,7 @@
 	if (buffer_size < transfer_size)
 		transfer_size = buffer_size;
 
-	memcpy((void *)CONFIG_USB_FASTBOOT_BUF_ADDR + download_bytes,
+	memcpy((void *)CONFIG_FASTBOOT_BUF_ADDR + download_bytes,
 	       buffer, transfer_size);
 
 	pre_dot_num = download_bytes / BYTES_PER_DOT;
@@ -480,7 +483,7 @@
 
 	if (0 == download_size) {
 		sprintf(response, "FAILdata invalid size");
-	} else if (download_size > CONFIG_USB_FASTBOOT_BUF_SIZE) {
+	} else if (download_size > CONFIG_FASTBOOT_BUF_SIZE) {
 		download_size = 0;
 		sprintf(response, "FAILdata too large");
 	} else {
@@ -541,7 +544,7 @@
 
 	strcpy(response, "FAILno flash device defined");
 #ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
-	fb_mmc_flash_write(cmd, (void *)CONFIG_USB_FASTBOOT_BUF_ADDR,
+	fb_mmc_flash_write(cmd, (void *)CONFIG_FASTBOOT_BUF_ADDR,
 			   download_bytes, response);
 #endif
 	fastboot_tx_write_str(response);
@@ -635,6 +638,9 @@
 	void (*func_cb)(struct usb_ep *ep, struct usb_request *req) = NULL;
 	int i;
 
+	if (req->status != 0 || req->length == 0)
+		return;
+
 	for (i = 0; i < ARRAY_SIZE(cmd_dispatch_info); i++) {
 		if (!strcmp_l1(cmd_dispatch_info[i].cmd, cmdbuf)) {
 			func_cb = cmd_dispatch_info[i].cb;
@@ -656,9 +662,7 @@
 		}
 	}
 
-	if (req->status == 0) {
-		*cmdbuf = '\0';
-		req->actual = 0;
-		usb_ep_queue(ep, req, 0);
-	}
+	*cmdbuf = '\0';
+	req->actual = 0;
+	usb_ep_queue(ep, req, 0);
 }
diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index ee52a29..ad89a0d 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -12,6 +12,7 @@
 
 #include <mmc.h>
 #include <part.h>
+#include <usb.h>
 
 #include <g_dnl.h>
 #include <usb_mass_storage.h>
@@ -148,6 +149,18 @@
 }
 
 __weak
+int board_usb_init(int index, enum usb_init_type init)
+{
+	return 0;
+}
+
+__weak
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+	return 0;
+}
+
+__weak
 int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
 {
 	return 0;
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index 4d35d3e..6cc3bbd 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -51,8 +51,10 @@
 
 # xhci
 obj-$(CONFIG_USB_XHCI) += xhci.o xhci-mem.o xhci-ring.o
+obj-$(CONFIG_USB_XHCI_DWC3) += xhci-dwc3.o
 obj-$(CONFIG_USB_XHCI_KEYSTONE) += xhci-keystone.o
 obj-$(CONFIG_USB_XHCI_EXYNOS) += xhci-exynos5.o
+obj-$(CONFIG_USB_XHCI_FSL) += xhci-fsl.o
 obj-$(CONFIG_USB_XHCI_OMAP) += xhci-omap.o
 obj-$(CONFIG_USB_XHCI_PCI) += xhci-pci.o
 obj-$(CONFIG_USB_XHCI_UNIPHIER) += xhci-uniphier.o
diff --git a/drivers/usb/host/ehci-marvell.c b/drivers/usb/host/ehci-marvell.c
index 03c489c..3a9f60f 100644
--- a/drivers/usb/host/ehci-marvell.c
+++ b/drivers/usb/host/ehci-marvell.c
@@ -21,9 +21,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define rdl(off)	readl(MVUSB0_BASE + (off))
-#define wrl(off, val)	writel((val), MVUSB0_BASE + (off))
-
 #define USB_WINDOW_CTRL(i)	(0x320 + ((i) << 4))
 #define USB_WINDOW_BASE(i)	(0x324 + ((i) << 4))
 #define USB_TARGET_DRAM		0x0
@@ -48,20 +45,20 @@
 	dram = mvebu_mbus_dram_info();
 
 	for (i = 0; i < 4; i++) {
-		wrl(USB_WINDOW_CTRL(i), 0);
-		wrl(USB_WINDOW_BASE(i), 0);
+		writel(0, MVUSB0_BASE + USB_WINDOW_CTRL(i));
+		writel(0, MVUSB0_BASE + USB_WINDOW_BASE(i));
 	}
 
 	for (i = 0; i < dram->num_cs; i++) {
 		const struct mbus_dram_window *cs = dram->cs + i;
 
 		/* Write size, attributes and target id to control register */
-		wrl(USB_WINDOW_CTRL(i),
-		    ((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) |
-		    (dram->mbus_dram_target_id << 4) | 1);
+		writel(((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) |
+		       (dram->mbus_dram_target_id << 4) | 1,
+		       MVUSB0_BASE + USB_WINDOW_CTRL(i));
 
 		/* Write base address to base register */
-		wrl(USB_WINDOW_BASE(i), cs->base);
+		writel(cs->base, MVUSB0_BASE + USB_WINDOW_BASE(i));
 	}
 }
 #else
@@ -95,13 +92,14 @@
 		size = gd->bd->bi_dram[i].size;
 		base = gd->bd->bi_dram[i].start;
 		if ((size) && (attrib))
-			wrl(USB_WINDOW_CTRL(i),
-				MVCPU_WIN_CTRL_DATA(size, USB_TARGET_DRAM,
-					attrib, MVCPU_WIN_ENABLE));
+			writel(MVCPU_WIN_CTRL_DATA(size, USB_TARGET_DRAM,
+						   attrib, MVCPU_WIN_ENABLE),
+				MVUSB0_BASE + USB_WINDOW_CTRL(i));
 		else
-			wrl(USB_WINDOW_CTRL(i), MVCPU_WIN_DISABLE);
+			writel(MVCPU_WIN_DISABLE,
+			       MVUSB0_BASE + USB_WINDOW_CTRL(i));
 
-		wrl(USB_WINDOW_BASE(i), base);
+		writel(base, MVUSB0_BASE + USB_WINDOW_BASE(i));
 	}
 }
 #endif
diff --git a/drivers/usb/host/xhci-dwc3.c b/drivers/usb/host/xhci-dwc3.c
new file mode 100644
index 0000000..c722c50
--- /dev/null
+++ b/drivers/usb/host/xhci-dwc3.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * DWC3 controller driver
+ *
+ * Author: Ramneek Mehresh<ramneek.mehresh@freescale.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <linux/usb/dwc3.h>
+
+void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode)
+{
+	clrsetbits_le32(&dwc3_reg->g_ctl,
+			DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG),
+			DWC3_GCTL_PRTCAPDIR(mode));
+}
+
+void dwc3_phy_reset(struct dwc3 *dwc3_reg)
+{
+	/* Assert USB3 PHY reset */
+	setbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
+
+	/* Assert USB2 PHY reset */
+	setbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST);
+
+	mdelay(100);
+
+	/* Clear USB3 PHY reset */
+	clrbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
+
+	/* Clear USB2 PHY reset */
+	clrbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST);
+}
+
+void dwc3_core_soft_reset(struct dwc3 *dwc3_reg)
+{
+	/* Before Resetting PHY, put Core in Reset */
+	setbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_CORESOFTRESET);
+
+	/* reset USB3 phy - if required */
+	dwc3_phy_reset(dwc3_reg);
+
+	/* After PHYs are stable we can take Core out of reset state */
+	clrbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_CORESOFTRESET);
+}
+
+int dwc3_core_init(struct dwc3 *dwc3_reg)
+{
+	u32 reg;
+	u32 revision;
+	unsigned int dwc3_hwparams1;
+
+	revision = readl(&dwc3_reg->g_snpsid);
+	/* This should read as U3 followed by revision number */
+	if ((revision & DWC3_GSNPSID_MASK) != 0x55330000) {
+		puts("this is not a DesignWare USB3 DRD Core\n");
+		return -1;
+	}
+
+	dwc3_core_soft_reset(dwc3_reg);
+
+	dwc3_hwparams1 = readl(&dwc3_reg->g_hwparams1);
+
+	reg = readl(&dwc3_reg->g_ctl);
+	reg &= ~DWC3_GCTL_SCALEDOWN_MASK;
+	reg &= ~DWC3_GCTL_DISSCRAMBLE;
+	switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc3_hwparams1)) {
+	case DWC3_GHWPARAMS1_EN_PWROPT_CLK:
+		reg &= ~DWC3_GCTL_DSBLCLKGTNG;
+		break;
+	default:
+		debug("No power optimization available\n");
+	}
+
+	/*
+	 * WORKAROUND: DWC3 revisions <1.90a have a bug
+	 * where the device can fail to connect at SuperSpeed
+	 * and falls back to high-speed mode which causes
+	 * the device to enter a Connect/Disconnect loop
+	 */
+	if ((revision & DWC3_REVISION_MASK) < 0x190a)
+		reg |= DWC3_GCTL_U2RSTECN;
+
+	writel(reg, &dwc3_reg->g_ctl);
+
+	return 0;
+}
+
+void dwc3_set_fladj(struct dwc3 *dwc3_reg, u32 val)
+{
+	setbits_le32(&dwc3_reg->g_fladj, GFLADJ_30MHZ_REG_SEL |
+			GFLADJ_30MHZ(val));
+}
diff --git a/drivers/usb/host/xhci-exynos5.c b/drivers/usb/host/xhci-exynos5.c
index a27a796..251885b 100644
--- a/drivers/usb/host/xhci-exynos5.c
+++ b/drivers/usb/host/xhci-exynos5.c
@@ -179,84 +179,6 @@
 	set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_DISABLE);
 }
 
-static void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode)
-{
-	clrsetbits_le32(&dwc3_reg->g_ctl,
-			DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG),
-			DWC3_GCTL_PRTCAPDIR(mode));
-}
-
-static void dwc3_core_soft_reset(struct dwc3 *dwc3_reg)
-{
-	/* Before Resetting PHY, put Core in Reset */
-	setbits_le32(&dwc3_reg->g_ctl,
-			DWC3_GCTL_CORESOFTRESET);
-
-	/* Assert USB3 PHY reset */
-	setbits_le32(&dwc3_reg->g_usb3pipectl[0],
-			DWC3_GUSB3PIPECTL_PHYSOFTRST);
-
-	/* Assert USB2 PHY reset */
-	setbits_le32(&dwc3_reg->g_usb2phycfg,
-			DWC3_GUSB2PHYCFG_PHYSOFTRST);
-
-	mdelay(100);
-
-	/* Clear USB3 PHY reset */
-	clrbits_le32(&dwc3_reg->g_usb3pipectl[0],
-			DWC3_GUSB3PIPECTL_PHYSOFTRST);
-
-	/* Clear USB2 PHY reset */
-	clrbits_le32(&dwc3_reg->g_usb2phycfg,
-			DWC3_GUSB2PHYCFG_PHYSOFTRST);
-
-	/* After PHYs are stable we can take Core out of reset state */
-	clrbits_le32(&dwc3_reg->g_ctl,
-			DWC3_GCTL_CORESOFTRESET);
-}
-
-static int dwc3_core_init(struct dwc3 *dwc3_reg)
-{
-	u32 reg;
-	u32 revision;
-	unsigned int dwc3_hwparams1;
-
-	revision = readl(&dwc3_reg->g_snpsid);
-	/* This should read as U3 followed by revision number */
-	if ((revision & DWC3_GSNPSID_MASK) != 0x55330000) {
-		puts("this is not a DesignWare USB3 DRD Core\n");
-		return -EINVAL;
-	}
-
-	dwc3_core_soft_reset(dwc3_reg);
-
-	dwc3_hwparams1 = readl(&dwc3_reg->g_hwparams1);
-
-	reg = readl(&dwc3_reg->g_ctl);
-	reg &= ~DWC3_GCTL_SCALEDOWN_MASK;
-	reg &= ~DWC3_GCTL_DISSCRAMBLE;
-	switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc3_hwparams1)) {
-	case DWC3_GHWPARAMS1_EN_PWROPT_CLK:
-		reg &= ~DWC3_GCTL_DSBLCLKGTNG;
-		break;
-	default:
-		debug("No power optimization available\n");
-	}
-
-	/*
-	 * WORKAROUND: DWC3 revisions <1.90a have a bug
-	 * where the device can fail to connect at SuperSpeed
-	 * and falls back to high-speed mode which causes
-	 * the device to enter a Connect/Disconnect loop
-	 */
-	if ((revision & DWC3_REVISION_MASK) < 0x190a)
-		reg |= DWC3_GCTL_U2RSTECN;
-
-	writel(reg, &dwc3_reg->g_ctl);
-
-	return 0;
-}
-
 static int exynos_xhci_core_init(struct exynos_xhci *exynos)
 {
 	int ret;
diff --git a/drivers/usb/host/xhci-fsl.c b/drivers/usb/host/xhci-fsl.c
new file mode 100644
index 0000000..6481e07
--- /dev/null
+++ b/drivers/usb/host/xhci-fsl.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * FSL USB HOST xHCI Controller
+ *
+ * Author: Ramneek Mehresh<ramneek.mehresh@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <usb.h>
+#include <asm-generic/errno.h>
+#include <linux/compat.h>
+#include <linux/usb/xhci-fsl.h>
+#include <linux/usb/dwc3.h>
+#include "xhci.h"
+
+/* Declare global data pointer */
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct fsl_xhci fsl_xhci;
+unsigned long ctr_addr[] = FSL_USB_XHCI_ADDR;
+
+__weak int __board_usb_init(int index, enum usb_init_type init)
+{
+	return 0;
+}
+
+void usb_phy_reset(struct dwc3 *dwc3_reg)
+{
+	/* Assert USB3 PHY reset */
+	setbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
+
+	/* Assert USB2 PHY reset */
+	setbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST);
+
+	mdelay(200);
+
+	/* Clear USB3 PHY reset */
+	clrbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
+
+	/* Clear USB2 PHY reset */
+	clrbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST);
+}
+
+static int fsl_xhci_core_init(struct fsl_xhci *fsl_xhci)
+{
+	int ret = 0;
+
+	ret = dwc3_core_init(fsl_xhci->dwc3_reg);
+	if (ret) {
+		debug("%s:failed to initialize core\n", __func__);
+		return ret;
+	}
+
+	/* We are hard-coding DWC3 core to Host Mode */
+	dwc3_set_mode(fsl_xhci->dwc3_reg, DWC3_GCTL_PRTCAP_HOST);
+
+	/* Set GFLADJ_30MHZ as 20h as per XHCI spec default value */
+	dwc3_set_fladj(fsl_xhci->dwc3_reg, GFLADJ_30MHZ_DEFAULT);
+
+	return ret;
+}
+
+static int fsl_xhci_core_exit(struct fsl_xhci *fsl_xhci)
+{
+	/*
+	 * Currently fsl socs do not support PHY shutdown from
+	 * sw. But this support may be added in future socs.
+	 */
+	return 0;
+}
+
+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;
+	}
+
+	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);
+}
diff --git a/drivers/usb/host/xhci-keystone.c b/drivers/usb/host/xhci-keystone.c
index 05d338f..924fb76 100644
--- a/drivers/usb/host/xhci-keystone.c
+++ b/drivers/usb/host/xhci-keystone.c
@@ -68,94 +68,6 @@
 	writel(val, &phy->phy_clock);
 }
 
-static void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode)
-{
-	clrsetbits_le32(&dwc3_reg->g_ctl,
-			DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG),
-			DWC3_GCTL_PRTCAPDIR(mode));
-}
-
-static void dwc3_core_soft_reset(struct dwc3 *dwc3_reg)
-{
-	/* Before Resetting PHY, put Core in Reset */
-	setbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_CORESOFTRESET);
-
-	/* Assert USB3 PHY reset */
-	setbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
-
-	/* Assert USB2 PHY reset */
-	setbits_le32(&dwc3_reg->g_usb2phycfg[0], DWC3_GUSB2PHYCFG_PHYSOFTRST);
-
-	mdelay(100);
-
-	/* Clear USB3 PHY reset */
-	clrbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
-
-	/* Clear USB2 PHY reset */
-	clrbits_le32(&dwc3_reg->g_usb2phycfg[0], DWC3_GUSB2PHYCFG_PHYSOFTRST);
-
-	/* After PHYs are stable we can take Core out of reset state */
-	clrbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_CORESOFTRESET);
-}
-
-static int dwc3_core_init(struct dwc3 *dwc3_reg)
-{
-	u32 revision, val;
-	unsigned long t_rst;
-	unsigned int dwc3_hwparams1;
-
-	revision = readl(&dwc3_reg->g_snpsid);
-	/* This should read as U3 followed by revision number */
-	if ((revision & DWC3_GSNPSID_MASK) != 0x55330000) {
-		puts("this is not a DesignWare USB3 DRD Core\n");
-		return -EINVAL;
-	}
-
-	/* issue device SoftReset too */
-	writel(DWC3_DCTL_CSFTRST, &dwc3_reg->d_ctl);
-
-	t_rst = get_timer(0);
-	do {
-		val = readl(&dwc3_reg->d_ctl);
-		if (!(val & DWC3_DCTL_CSFTRST))
-			break;
-		WATCHDOG_RESET();
-	} while (get_timer(t_rst) < 500);
-
-	if (val & DWC3_DCTL_CSFTRST) {
-		debug("Reset timed out\n");
-		return -2;
-	}
-
-	dwc3_core_soft_reset(dwc3_reg);
-
-	dwc3_hwparams1 = readl(&dwc3_reg->g_hwparams1);
-
-	val = readl(&dwc3_reg->g_ctl);
-	val &= ~DWC3_GCTL_SCALEDOWN_MASK;
-	val &= ~DWC3_GCTL_DISSCRAMBLE;
-	switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc3_hwparams1)) {
-	case DWC3_GHWPARAMS1_EN_PWROPT_CLK:
-		val &= ~DWC3_GCTL_DSBLCLKGTNG;
-		break;
-	default:
-		printf("No power optimization available\n");
-	}
-
-	/*
-	 * WORKAROUND: DWC3 revisions <1.90a have a bug
-	 * where the device can fail to connect at SuperSpeed
-	 * and falls back to high-speed mode which causes
-	 * the device to enter a Connect/Disconnect loop
-	 */
-	if ((revision & DWC3_REVISION_MASK) < 0x190a)
-		val |= DWC3_GCTL_U2RSTECN;
-
-	writel(val, &dwc3_reg->g_ctl);
-
-	return 0;
-}
-
 static int keystone_xhci_core_init(struct dwc3 *dwc3_reg)
 {
 	int ret;
diff --git a/drivers/usb/host/xhci-omap.c b/drivers/usb/host/xhci-omap.c
index 912b2bd..3a55208 100644
--- a/drivers/usb/host/xhci-omap.c
+++ b/drivers/usb/host/xhci-omap.c
@@ -34,66 +34,6 @@
 int board_usb_init(int index, enum usb_init_type init)
 	__attribute__((weak, alias("__board_usb_init")));
 
-static void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode)
-{
-	clrsetbits_le32(&dwc3_reg->g_ctl,
-			DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG),
-			DWC3_GCTL_PRTCAPDIR(mode));
-}
-
-static void dwc3_core_soft_reset(struct dwc3 *dwc3_reg)
-{
-	/* Before Resetting PHY, put Core in Reset */
-	setbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_CORESOFTRESET);
-
-	omap_reset_usb_phy(dwc3_reg);
-
-	/* After PHYs are stable we can take Core out of reset state */
-	clrbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_CORESOFTRESET);
-}
-
-static int dwc3_core_init(struct dwc3 *dwc3_reg)
-{
-	u32 reg;
-	u32 revision;
-	unsigned int dwc3_hwparams1;
-
-	revision = readl(&dwc3_reg->g_snpsid);
-	/* This should read as U3 followed by revision number */
-	if ((revision & DWC3_GSNPSID_MASK) != 0x55330000) {
-		puts("this is not a DesignWare USB3 DRD Core\n");
-		return -1;
-	}
-
-	dwc3_core_soft_reset(dwc3_reg);
-
-	dwc3_hwparams1 = readl(&dwc3_reg->g_hwparams1);
-
-	reg = readl(&dwc3_reg->g_ctl);
-	reg &= ~DWC3_GCTL_SCALEDOWN_MASK;
-	reg &= ~DWC3_GCTL_DISSCRAMBLE;
-	switch (DWC3_GHWPARAMS1_EN_PWROPT(dwc3_hwparams1)) {
-	case DWC3_GHWPARAMS1_EN_PWROPT_CLK:
-		reg &= ~DWC3_GCTL_DSBLCLKGTNG;
-		break;
-	default:
-		debug("No power optimization available\n");
-	}
-
-	/*
-	 * WORKAROUND: DWC3 revisions <1.90a have a bug
-	 * where the device can fail to connect at SuperSpeed
-	 * and falls back to high-speed mode which causes
-	 * the device to enter a Connect/Disconnect loop
-	 */
-	if ((revision & DWC3_REVISION_MASK) < 0x190a)
-		reg |= DWC3_GCTL_U2RSTECN;
-
-	writel(reg, &dwc3_reg->g_ctl);
-
-	return 0;
-}
-
 static int omap_xhci_core_init(struct omap_xhci *omap)
 {
 	int ret = 0;
diff --git a/drivers/usb/phy/omap_usb_phy.c b/drivers/usb/phy/omap_usb_phy.c
index 63d9301..f9069c7 100644
--- a/drivers/usb/phy/omap_usb_phy.c
+++ b/drivers/usb/phy/omap_usb_phy.c
@@ -223,24 +223,6 @@
 }
 #endif /* CONFIG_AM437X_USB2PHY2_HOST */
 
-void omap_reset_usb_phy(struct dwc3 *dwc3_reg)
-{
-	/* Assert USB3 PHY reset */
-	setbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
-
-	/* Assert USB2 PHY reset */
-	setbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST);
-
-	mdelay(100);
-
-	/* Clear USB3 PHY reset */
-	clrbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
-
-	/* Clear USB2 PHY reset */
-	clrbits_le32(&dwc3_reg->g_usb2phycfg, DWC3_GUSB2PHYCFG_PHYSOFTRST);
-
-}
-
 void omap_enable_phy(struct omap_xhci *omap)
 {
 #ifdef CONFIG_OMAP_USB2PHY2_HOST
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 035c156..633391b 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -287,7 +287,7 @@
 #define CONFIG_MUSB_PIO_ONLY
 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
 #define CONFIG_USB_GADGET
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_USB_GADGET_DUALSPEED
 #define CONFIG_USB_GADGET_VBUS_DRAW	2
 #define CONFIG_MUSB_HOST
@@ -298,10 +298,11 @@
 
 #ifndef CONFIG_SPL_USBETH_SUPPORT
 /* Fastboot */
+#define CONFIG_USB_FUNCTION_FASTBOOT
 #define CONFIG_CMD_FASTBOOT
 #define CONFIG_ANDROID_BOOT_IMAGE
-#define CONFIG_USB_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
-#define CONFIG_USB_FASTBOOT_BUF_SIZE	0x07000000
+#define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
+#define CONFIG_FASTBOOT_BUF_SIZE	0x07000000
 
 /* To support eMMC booting */
 #define CONFIG_STORAGE_EMMC
@@ -344,7 +345,7 @@
 
 /* USB Device Firmware Update support */
 #ifndef CONFIG_SPL_BUILD
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_MMC
 #define CONFIG_CMD_DFU
 #define DFU_ALT_INFO_MMC \
diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index 33e534a..b43489d 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -110,6 +110,7 @@
 #define CONFIG_CMD_USB
 #define CONFIG_USB_HOST
 #define CONFIG_USB_XHCI
+#define CONFIG_USB_XHCI_DWC3
 #define CONFIG_USB_XHCI_OMAP
 #define CONFIG_USB_STORAGE
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
@@ -127,7 +128,7 @@
 #define CONFIG_USB_DWC3_GADGET
 
 #define CONFIG_USB_GADGET
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_USB_GADGET_VBUS_DRAW 2
 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
@@ -137,7 +138,7 @@
 
 #ifndef CONFIG_SPL_BUILD
 /* USB Device Firmware Update support */
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_RAM
 #define CONFIG_CMD_DFU
 
diff --git a/include/configs/bav335x.h b/include/configs/bav335x.h
index 741fb05..fa32fa4 100644
--- a/include/configs/bav335x.h
+++ b/include/configs/bav335x.h
@@ -444,7 +444,7 @@
 #define CONFIG_MUSB_PIO_ONLY
 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
 #define CONFIG_USB_GADGET
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_USB_GADGET_DUALSPEED
 #define CONFIG_USB_GADGET_VBUS_DRAW	2
 #define CONFIG_MUSB_HOST
@@ -455,10 +455,11 @@
 
 #ifndef CONFIG_SPL_USBETH_SUPPORT
 /* Fastboot */
+#define CONFIG_USB_FUNCTION_FASTBOOT
 #define CONFIG_CMD_FASTBOOT
 #define CONFIG_ANDROID_BOOT_IMAGE
-#define CONFIG_USB_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
-#define CONFIG_USB_FASTBOOT_BUF_SIZE	0x07000000
+#define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
+#define CONFIG_FASTBOOT_BUF_SIZE	0x07000000
 
 /* To support eMMC booting */
 #define CONFIG_STORAGE_EMMC
@@ -472,7 +473,7 @@
 
 #ifdef CONFIG_MUSB_GADGET
 #define CONFIG_CMD_USB_MASS_STORAGE
-#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
 
 /* USB TI's IDs */
 #define CONFIG_G_DNL_VENDOR_NUM 0x0451
@@ -494,7 +495,7 @@
 
 /* USB Device Firmware Update support */
 #ifndef CONFIG_SPL_BUILD
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_MMC
 #define CONFIG_CMD_DFU
 #define DFU_ALT_INFO_MMC \
diff --git a/include/configs/bcm28155_ap.h b/include/configs/bcm28155_ap.h
index 8f0f7f0..b7c5716 100644
--- a/include/configs/bcm28155_ap.h
+++ b/include/configs/bcm28155_ap.h
@@ -108,6 +108,7 @@
  * for example.
  */
 #define CONFIG_DOS_PARTITION
+#define CONFIG_EFI_PARTITION
 
 /* version string, parser, etc */
 #define CONFIG_VERSION_VARIABLE
@@ -133,4 +134,23 @@
 #define CONFIG_FAT_WRITE
 
 
+/* Fastboot and USB OTG */
+#define CONFIG_USB_FUNCTION_FASTBOOT
+#define CONFIG_CMD_FASTBOOT
+#define CONFIG_FASTBOOT_FLASH
+#define CONFIG_FASTBOOT_FLASH_MMC_DEV	0
+#define CONFIG_SYS_CACHELINE_SIZE	64
+#define CONFIG_FASTBOOT_BUF_SIZE	(CONFIG_SYS_SDRAM_SIZE - SZ_1M)
+#define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_VBUS_DRAW	0
+#define CONFIG_USB_GADGET_S3C_UDC_OTG
+#define CONFIG_USB_GADGET_BCM_UDC_OTG_PHY
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_USBID_ADDR		0x34052c46
+#define CONFIG_G_DNL_VENDOR_NUM		0x18d1	/* google */
+#define CONFIG_G_DNL_PRODUCT_NUM	0x0d02	/* nexus one */
+#define CONFIG_G_DNL_MANUFACTURER	"Broadcom Corporation"
+
 #endif /* __BCM28155_AP_H */
diff --git a/include/configs/beagle_x15.h b/include/configs/beagle_x15.h
index 17fdded..d38b7b5 100644
--- a/include/configs/beagle_x15.h
+++ b/include/configs/beagle_x15.h
@@ -68,6 +68,7 @@
 /* USB xHCI HOST */
 #define CONFIG_CMD_USB
 #define CONFIG_USB_HOST
+#define CONFIG_USB_XHCI_DWC3
 #define CONFIG_USB_XHCI
 #define CONFIG_USB_XHCI_OMAP
 #define CONFIG_USB_STORAGE
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
index f2f8e2e..ab8d293 100644
--- a/include/configs/colibri_vf.h
+++ b/include/configs/colibri_vf.h
@@ -257,16 +257,16 @@
 #define CONFIG_G_DNL_PRODUCT_NUM         CONFIG_TRDX_PID_COLIBRI_VF50
 
 /* USB DFU */
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_CMD_DFU
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_NAND
 #define CONFIG_DFU_MMC
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1024 * 1024)
 
 /* USB Storage */
 #define CONFIG_USB_STORAGE
-#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
 #define CONFIG_CMD_USB_MASS_STORAGE
 
 /* Enable SPI support */
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index d84427d..7499447 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -89,10 +89,11 @@
 	DFU_ALT_INFO_RAM
 
 /* Fastboot */
+#define CONFIG_USB_FUNCTION_FASTBOOT
 #define CONFIG_CMD_FASTBOOT
 #define CONFIG_ANDROID_BOOT_IMAGE
-#define CONFIG_USB_FASTBOOT_BUF_ADDR    CONFIG_SYS_LOAD_ADDR
-#define CONFIG_USB_FASTBOOT_BUF_SIZE    0x2F000000
+#define CONFIG_FASTBOOT_BUF_ADDR    CONFIG_SYS_LOAD_ADDR
+#define CONFIG_FASTBOOT_BUF_SIZE    0x2F000000
 #define CONFIG_FASTBOOT_FLASH
 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
 #endif
@@ -175,6 +176,7 @@
 #define CONFIG_CMD_USB
 #define CONFIG_USB_HOST
 #define CONFIG_USB_XHCI
+#define CONFIG_USB_XHCI_DWC3
 #define CONFIG_USB_XHCI_OMAP
 #define CONFIG_USB_STORAGE
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
@@ -189,7 +191,7 @@
 #define CONFIG_USB_DWC3_GADGET
 
 #define CONFIG_USB_GADGET
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_USB_GADGET_VBUS_DRAW 2
 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
 #define CONFIG_G_DNL_VENDOR_NUM 0x0451
@@ -197,7 +199,7 @@
 #define CONFIG_USB_GADGET_DUALSPEED
 
 /* USB Device Firmware Update support */
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_RAM
 #define CONFIG_CMD_DFU
 
diff --git a/include/configs/exynos4-common.h b/include/configs/exynos4-common.h
index 08e2009..ec1f882 100644
--- a/include/configs/exynos4-common.h
+++ b/include/configs/exynos4-common.h
@@ -28,13 +28,13 @@
 #define CONFIG_CMD_GPT
 
 /* USB Composite download gadget - g_dnl */
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 
 /* TIZEN THOR downloader support */
 #define CONFIG_CMD_THOR_DOWNLOAD
-#define CONFIG_THOR_FUNCTION
+#define CONFIG_USB_FUNCTION_THOR
 
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_MMC
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
 #define DFU_DEFAULT_POLL_TIMEOUT 300
@@ -57,7 +57,7 @@
 #define CONFIG_USB_GADGET_VBUS_DRAW	2
 
 #define CONFIG_CMD_USB_MASS_STORAGE
-#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
 
 /* Common environment variables */
 #define CONFIG_EXTRA_ENV_ITB \
diff --git a/include/configs/exynos5-common.h b/include/configs/exynos5-common.h
index 5476248..e04dec7 100644
--- a/include/configs/exynos5-common.h
+++ b/include/configs/exynos5-common.h
@@ -182,6 +182,7 @@
 /* USB */
 #define CONFIG_CMD_USB
 #define CONFIG_USB_STORAGE
+#define CONFIG_USB_XHCI_DWC3
 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS	3
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS	2
 
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index 902ec2c..2cbd5e0 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -205,8 +205,8 @@
 /* USB Mass Storage Gadget */
 #define CONFIG_USB_GADGET
 #define CONFIG_CMD_USB_MASS_STORAGE
-#define CONFIG_USB_GADGET_MASS_STORAGE
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_USB_GADGET_VBUS_DRAW    2
 
 /* Netchip IDs */
diff --git a/include/configs/ks2_evm.h b/include/configs/ks2_evm.h
index e05d56c..eb4bcaf 100644
--- a/include/configs/ks2_evm.h
+++ b/include/configs/ks2_evm.h
@@ -195,6 +195,7 @@
 
 /* USB Configuration */
 #define CONFIG_USB_XHCI
+#define CONFIG_USB_XHCI_DWC3
 #define CONFIG_USB_XHCI_KEYSTONE
 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS	2
 #define CONFIG_USB_STORAGE
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index cacbae7..13f9338 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -432,19 +432,31 @@
 /*
  * USB
  */
-#define CONFIG_HAS_FSL_DR_USB
+/* EHCI Support - disbaled by default */
+/*#define CONFIG_HAS_FSL_DR_USB*/
 
 #ifdef CONFIG_HAS_FSL_DR_USB
 #define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_FSL
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#endif
 
-#ifdef CONFIG_USB_EHCI
+/*XHCI Support - enabled by default*/
+#define CONFIG_HAS_FSL_XHCI_USB
+
+#ifdef CONFIG_HAS_FSL_XHCI_USB
+#define CONFIG_USB_XHCI_FSL
+#define CONFIG_USB_XHCI_DWC3
+#define CONFIG_USB_XHCI
+#define CONFIG_USB_MAX_CONTROLLER_COUNT		1
+#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS	2
+#endif
+
+#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_XHCI_USB)
 #define CONFIG_CMD_USB
 #define CONFIG_USB_STORAGE
-#define CONFIG_USB_EHCI_FSL
-#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 #define CONFIG_CMD_EXT2
 #endif
-#endif
 
 /*
  * Video
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index d0432c3..cf2aaa3 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -28,6 +28,44 @@
 #define CONFIG_SYS_INIT_RAM_SIZE	OCRAM_SIZE
 
 /*
+ * USB
+ */
+
+/*
+ * EHCI Support - disbaled by default as
+ * there is no signal coming out of soc on
+ * this board for this controller. However,
+ * the silicon still has this controller,
+ * and anyone can use this controller by
+ * taking signals out on their board.
+ */
+
+/*#define CONFIG_HAS_FSL_DR_USB*/
+
+#ifdef CONFIG_HAS_FSL_DR_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_FSL
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#endif
+
+/* XHCI Support - enabled by default */
+#define CONFIG_HAS_FSL_XHCI_USB
+
+#ifdef CONFIG_HAS_FSL_XHCI_USB
+#define CONFIG_USB_XHCI_FSL
+#define CONFIG_USB_XHCI_DWC3
+#define CONFIG_USB_XHCI
+#define CONFIG_USB_MAX_CONTROLLER_COUNT        1
+#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS     2
+#endif
+
+#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_XHCI_USB)
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
+#define CONFIG_CMD_EXT2
+#endif
+
+/*
  * Generic Timer Definitions
  */
 #define GENERIC_TIMER_CLK		12500000
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h
index 6c3c52e..47a37f4 100644
--- a/include/configs/mx6sabre_common.h
+++ b/include/configs/mx6sabre_common.h
@@ -217,8 +217,8 @@
 
 #define CONFIG_USB_GADGET
 #define CONFIG_CMD_USB_MASS_STORAGE
-#define CONFIG_USB_GADGET_MASS_STORAGE
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_USB_GADGET_VBUS_DRAW	2
 
 #define CONFIG_G_DNL_VENDOR_NUM		0x0525
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 67a3c97..3bb2e8f 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -337,8 +337,8 @@
 
 #define CONFIG_USB_GADGET
 #define CONFIG_CMD_USB_MASS_STORAGE
-#define CONFIG_USB_GADGET_MASS_STORAGE
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_USB_GADGET_VBUS_DRAW	2
 
 /* Netchip IDs */
@@ -346,9 +346,10 @@
 #define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5
 #define CONFIG_G_DNL_MANUFACTURER "Boundary"
 
+#define CONFIG_USB_FUNCTION_FASTBOOT
 #define CONFIG_CMD_FASTBOOT
 #define CONFIG_ANDROID_BOOT_IMAGE
-#define CONFIG_USB_FASTBOOT_BUF_ADDR   CONFIG_SYS_LOAD_ADDR
-#define CONFIG_USB_FASTBOOT_BUF_SIZE   0x07000000
+#define CONFIG_FASTBOOT_BUF_ADDR   CONFIG_SYS_LOAD_ADDR
+#define CONFIG_FASTBOOT_BUF_SIZE   0x07000000
 
 #endif	       /* __CONFIG_H */
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index cf17f3d..8d5c736 100644
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -60,10 +60,10 @@
 #define CONFIG_G_DNL_VENDOR_NUM		0x04E8
 #define CONFIG_G_DNL_PRODUCT_NUM	0x6601
 #define CONFIG_G_DNL_MANUFACTURER	"Samsung"
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 
 /* DFU */
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_MMC
 #define CONFIG_CMD_DFU
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	SZ_32M
@@ -72,13 +72,13 @@
 /* THOR */
 #define CONFIG_G_DNL_THOR_VENDOR_NUM	CONFIG_G_DNL_VENDOR_NUM
 #define CONFIG_G_DNL_THOR_PRODUCT_NUM	0x685D
-#define CONFIG_THOR_FUNCTION
+#define CONFIG_USB_FUNCTION_THOR
 #define CONFIG_CMD_THOR_DOWNLOAD
 
 /* UMS */
 #define CONFIG_G_DNL_UMS_VENDOR_NUM	0x0525
 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	0xA4A5
-#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
 #define CONFIG_CMD_USB_MASS_STORAGE
 
 /* FIXME: MUST BE REMOVED AFTER TMU IS TURNED ON */
diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index e574742..804e307 100644
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -68,14 +68,15 @@
 #define CONFIG_USB_ETHER_RNDIS
 #define CONFIG_USB_GADGET
 #define CONFIG_USB_GADGET_VBUS_DRAW	0
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_G_DNL_VENDOR_NUM		0x0451
 #define CONFIG_G_DNL_PRODUCT_NUM	0xd022
 #define CONFIG_G_DNL_MANUFACTURER	"TI"
+#define CONFIG_USB_FUNCTION_FASTBOOT
 #define CONFIG_CMD_FASTBOOT
 #define CONFIG_ANDROID_BOOT_IMAGE
-#define CONFIG_USB_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
-#define CONFIG_USB_FASTBOOT_BUF_SIZE	0x07000000
+#define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
+#define CONFIG_FASTBOOT_BUF_SIZE	0x07000000
 
 /* USB EHCI */
 #define CONFIG_CMD_USB
diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h
index 7994ecf..235bba5 100644
--- a/include/configs/s5p_goni.h
+++ b/include/configs/s5p_goni.h
@@ -68,15 +68,15 @@
 #define CONFIG_CMD_GPT
 
 /* USB Composite download gadget - g_dnl */
-#define CONFIG_USBDOWNLOAD_GADGET
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_MMC
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
 #define DFU_DEFAULT_POLL_TIMEOUT 300
 
 /* TIZEN THOR downloader support */
 #define CONFIG_CMD_THOR_DOWNLOAD
-#define CONFIG_THOR_FUNCTION
+#define CONFIG_USB_FUNCTION_THOR
 
 /* USB Samsung's IDs */
 #define CONFIG_G_DNL_VENDOR_NUM 0x04E8
@@ -275,7 +275,7 @@
 #define CONFIG_USB_GADGET_DUALSPEED
 #define CONFIG_USB_GADGET_VBUS_DRAW 2
 #define CONFIG_CMD_USB_MASS_STORAGE
-#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
 
 #define CONFIG_OF_LIBFDT
 
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index e5fd147..f33f9b4 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -249,7 +249,7 @@
 #endif /* CONFIG_MUSB_GADGET */
 
 #define CONFIG_USB_GADGET
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 
 /* USB DRACO ID as default */
 #define CONFIG_USBD_HS
@@ -258,7 +258,7 @@
 #define CONFIG_G_DNL_MANUFACTURER "Siemens AG"
 
 /* USB Device Firmware Update support */
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_NAND
 #define CONFIG_CMD_DFU
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(1 << 20)
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 4c3366a..e8473b8 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -243,10 +243,10 @@
 #define CONFIG_USB_GADGET_VBUS_DRAW	2
 
 /* USB Composite download gadget - g_dnl */
-#define CONFIG_USBDOWNLOAD_GADGET
-#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
 
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_MMC
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(32 * 1024 * 1024)
 #define DFU_DEFAULT_POLL_TIMEOUT	300
diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h
index 42e5821..397c95c 100644
--- a/include/configs/tbs2910.h
+++ b/include/configs/tbs2910.h
@@ -133,10 +133,10 @@
 #define CONFIG_CI_UDC
 #define CONFIG_USBD_HS
 #define CONFIG_USB_GADGET
-#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
 #define CONFIG_USB_GADGET_DUALSPEED
 #define CONFIG_USB_GADGET_VBUS_DRAW	0
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_G_DNL_VENDOR_NUM		0x0525
 #define CONFIG_G_DNL_PRODUCT_NUM	0xa4a5
 #define CONFIG_G_DNL_MANUFACTURER	"TBS"
diff --git a/include/configs/tegra-common-usb-gadget.h b/include/configs/tegra-common-usb-gadget.h
index 287460c..d70a4e7 100644
--- a/include/configs/tegra-common-usb-gadget.h
+++ b/include/configs/tegra-common-usb-gadget.h
@@ -18,12 +18,12 @@
 #define CONFIG_G_DNL_VENDOR_NUM 0x0955
 #define CONFIG_G_DNL_PRODUCT_NUM 0x701A
 #define CONFIG_G_DNL_MANUFACTURER "NVIDIA"
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
 /* USB mass storage protocol */
-#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
 #define CONFIG_CMD_USB_MASS_STORAGE
 /* DFU protocol */
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 * 1024 * 1024)
 #define CONFIG_CMD_DFU
 #ifdef CONFIG_MMC
diff --git a/include/configs/ti_omap5_common.h b/include/configs/ti_omap5_common.h
index f3e5a75..4179a57 100644
--- a/include/configs/ti_omap5_common.h
+++ b/include/configs/ti_omap5_common.h
@@ -135,7 +135,7 @@
 	"if test ${dofastboot} -eq 1; then " \
 		"echo Boot fastboot requested, resetting dofastboot ...;" \
 		"setenv dofastboot 0; saveenv;" \
-		"echo Booting into fastboot ...; fastboot;" \
+		"echo Booting into fastboot ...; fastboot 0;" \
 	"fi;" \
 	"run findfdt; " \
 	"run mmcboot;" \
diff --git a/include/configs/warp.h b/include/configs/warp.h
index 48e2058..5a9bb33 100644
--- a/include/configs/warp.h
+++ b/include/configs/warp.h
@@ -80,8 +80,8 @@
 
 #define CONFIG_USB_GADGET
 #define CONFIG_CMD_USB_MASS_STORAGE
-#define CONFIG_USB_GADGET_MASS_STORAGE
-#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_USB_GADGET_DOWNLOAD
 #define CONFIG_USB_GADGET_VBUS_DRAW	2
 
 #define CONFIG_G_DNL_VENDOR_NUM		0x0525
@@ -89,7 +89,7 @@
 #define CONFIG_G_DNL_MANUFACTURER	"FSL"
 
 #define CONFIG_CMD_DFU
-#define CONFIG_DFU_FUNCTION
+#define CONFIG_USB_FUNCTION_DFU
 #define CONFIG_DFU_MMC
 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
 #define DFU_DEFAULT_POLL_TIMEOUT 300
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 5526214..98bebd0 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -110,10 +110,10 @@
 # define CONFIG_CI_UDC           /* ChipIdea CI13xxx UDC */
 # define CONFIG_USB_GADGET
 # define CONFIG_USB_GADGET_DUALSPEED
-# define CONFIG_USBDOWNLOAD_GADGET
+# define CONFIG_USB_GADGET_DOWNLOAD
 # define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x600000
 # define DFU_DEFAULT_POLL_TIMEOUT	300
-# define CONFIG_DFU_FUNCTION
+# define CONFIG_USB_FUNCTION_DFU
 # define CONFIG_DFU_RAM
 # define CONFIG_USB_GADGET_VBUS_DRAW	2
 # define CONFIG_G_DNL_VENDOR_NUM	0x03FD
@@ -123,7 +123,7 @@
 # define CONFIG_USB_CABLE_CHECK
 # define CONFIG_CMD_DFU
 # define CONFIG_CMD_THOR_DOWNLOAD
-# define CONFIG_THOR_FUNCTION
+# define CONFIG_USB_FUNCTION_THOR
 # define DFU_ALT_INFO_RAM \
 	"dfu_ram_info=" \
 	"set dfu_alt_info " \
diff --git a/include/g_dnl.h b/include/g_dnl.h
index 4eeb5e4..ba49f1f 100644
--- a/include/g_dnl.h
+++ b/include/g_dnl.h
@@ -34,6 +34,7 @@
 };
 
 int g_dnl_bind_fixup(struct usb_device_descriptor *, const char *);
+int g_dnl_get_board_bcd_device_number(int gcnum);
 int g_dnl_board_usb_cable_connected(void);
 int g_dnl_register(const char *s);
 void g_dnl_unregister(void);
diff --git a/include/linux/usb/dwc3.h b/include/linux/usb/dwc3.h
index 7edc760..dd934a0 100644
--- a/include/linux/usb/dwc3.h
+++ b/include/linux/usb/dwc3.h
@@ -109,7 +109,11 @@
 
 	u32 g_hwparams8;
 
-	u32 reserved4[63];
+	u32 reserved4[11];
+
+	u32 g_fladj;
+
+	u32 reserved5[51];
 
 	u32 d_cfg;
 	u32 d_ctl;
@@ -118,15 +122,15 @@
 	u32 d_gcmdpar;
 	u32 d_gcmd;
 
-	u32 reserved5[2];
+	u32 reserved6[2];
 
 	u32 d_alepena;
 
-	u32 reserved6[55];
+	u32 reserved7[55];
 
 	struct d_physical_endpoint d_phy_ep_cmd[32];
 
-	u32 reserved7[128];
+	u32 reserved8[128];
 
 	u32 o_cfg;
 	u32 o_ctl;
@@ -134,7 +138,7 @@
 	u32 o_evten;
 	u32 o_sts;
 
-	u32 reserved8[3];
+	u32 reserved9[3];
 
 	u32 adp_cfg;
 	u32 adp_ctl;
@@ -143,7 +147,7 @@
 
 	u32 bc_cfg;
 
-	u32 reserved9;
+	u32 reserved10;
 
 	u32 bc_evt;
 	u32 bc_evten;
@@ -191,4 +195,16 @@
 #define DWC3_DCTL_CSFTRST			(1 << 30)
 #define DWC3_DCTL_LSFTRST			(1 << 29)
 
+/* Global Frame Length Adjustment Register */
+#define GFLADJ_30MHZ_REG_SEL			(1 << 7)
+#define GFLADJ_30MHZ(n)				((n) & 0x3f)
+#define GFLADJ_30MHZ_DEFAULT			0x20
+
+#ifdef CONFIG_USB_XHCI_DWC3
+void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode);
+void dwc3_core_soft_reset(struct dwc3 *dwc3_reg);
+int dwc3_core_init(struct dwc3 *dwc3_reg);
+void usb_phy_reset(struct dwc3 *dwc3_reg);
+void dwc3_set_fladj(struct dwc3 *dwc3_reg, u32 val);
+#endif
 #endif /* __DWC3_H_ */
diff --git a/include/linux/usb/xhci-fsl.h b/include/linux/usb/xhci-fsl.h
new file mode 100644
index 0000000..602a413
--- /dev/null
+++ b/include/linux/usb/xhci-fsl.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * FSL USB HOST xHCI Controller
+ *
+ * Author: Ramneek Mehresh<ramneek.mehresh@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_XHCI_FSL_H_
+#define _ASM_ARCH_XHCI_FSL_H_
+
+/* Default to the FSL XHCI defines */
+#define USB3_PWRCTL_CLK_CMD_MASK	0x3FE000
+#define USB3_PWRCTL_CLK_FREQ_MASK	0xFFC
+#define USB3_PHY_PARTIAL_RX_POWERON     BIT(6)
+#define USB3_PHY_RX_POWERON		BIT(14)
+#define USB3_PHY_TX_POWERON		BIT(15)
+#define USB3_PHY_TX_RX_POWERON	(USB3_PHY_RX_POWERON | USB3_PHY_TX_POWERON)
+#define USB3_PWRCTL_CLK_CMD_SHIFT   14
+#define USB3_PWRCTL_CLK_FREQ_SHIFT	22
+
+/* USBOTGSS_WRAPPER definitions */
+#define USBOTGSS_WRAPRESET	BIT(17)
+#define USBOTGSS_DMADISABLE BIT(16)
+#define USBOTGSS_STANDBYMODE_NO_STANDBY BIT(4)
+#define USBOTGSS_STANDBYMODE_SMRT		BIT(5)
+#define USBOTGSS_STANDBYMODE_SMRT_WKUP (0x3 << 4)
+#define USBOTGSS_IDLEMODE_NOIDLE BIT(2)
+#define USBOTGSS_IDLEMODE_SMRT BIT(3)
+#define USBOTGSS_IDLEMODE_SMRT_WKUP (0x3 << 2)
+
+/* USBOTGSS_IRQENABLE_SET_0 bit */
+#define USBOTGSS_COREIRQ_EN	BIT(1)
+
+/* USBOTGSS_IRQENABLE_SET_1 bits */
+#define USBOTGSS_IRQ_SET_1_IDPULLUP_FALL_EN	BIT(1)
+#define USBOTGSS_IRQ_SET_1_DISCHRGVBUS_FALL_EN	BIT(3)
+#define USBOTGSS_IRQ_SET_1_CHRGVBUS_FALL_EN	BIT(4)
+#define USBOTGSS_IRQ_SET_1_DRVVBUS_FALL_EN	BIT(5)
+#define USBOTGSS_IRQ_SET_1_IDPULLUP_RISE_EN	BIT(8)
+#define USBOTGSS_IRQ_SET_1_DISCHRGVBUS_RISE_EN	BIT(11)
+#define USBOTGSS_IRQ_SET_1_CHRGVBUS_RISE_EN	BIT(12)
+#define USBOTGSS_IRQ_SET_1_DRVVBUS_RISE_EN	BIT(13)
+#define USBOTGSS_IRQ_SET_1_OEVT_EN		BIT(16)
+#define USBOTGSS_IRQ_SET_1_DMADISABLECLR_EN	BIT(17)
+
+struct fsl_xhci {
+	struct xhci_hccr *hcd;
+	struct dwc3 *dwc3_reg;
+};
+
+#if defined(CONFIG_LS102XA)
+#define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_LS102XA_XHCI_USB1_ADDR
+#define CONFIG_SYS_FSL_XHCI_USB2_ADDR 0
+#elif defined(CONFIG_LS2085A)
+#define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_LS2085A_XHCI_USB1_ADDR
+#define CONFIG_SYS_FSL_XHCI_USB2_ADDR CONFIG_SYS_LS2085A_XHCI_USB2_ADDR
+#endif
+
+#define FSL_USB_XHCI_ADDR	{CONFIG_SYS_FSL_XHCI_USB1_ADDR, \
+					CONFIG_SYS_FSL_XHCI_USB2_ADDR}
+#endif /* _ASM_ARCH_XHCI_FSL_H_ */