diff --git a/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c
index c747767..b9b0998 100644
--- a/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c
+++ b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c
@@ -615,7 +615,7 @@
 			| usb_pipeendpoint (pipe) << 7
 			| (usb_pipeisoc (pipe)? 0x8000: 0)
 			| (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
-			| usb_pipeslow (pipe) << 13
+			| (usb_dev->speed == USB_SPEED_LOW) << 13
 			| usb_maxpacket (usb_dev, pipe) << 16);
 
 	return ed_ret;
diff --git a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
index 607034b..de07343 100644
--- a/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
+++ b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c
@@ -618,7 +618,7 @@
 			| usb_pipeendpoint (pipe) << 7
 			| (usb_pipeisoc (pipe)? 0x8000: 0)
 			| (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
-			| usb_pipeslow (pipe) << 13
+			| (usb_dev->speed == USB_SPEED_LOW) << 13
 			| usb_maxpacket (usb_dev, pipe) << 16);
 
 	return ed_ret;
diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/ppc4xx/usb_ohci.c
index 4ce2726..f820c37 100644
--- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c
+++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.c
@@ -621,7 +621,7 @@
 			| usb_pipeendpoint (pipe) << 7
 			| (usb_pipeisoc (pipe)? 0x8000: 0)
 			| (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
-			| usb_pipeslow (pipe) << 13
+			| (usb_dev->speed == USB_SPEED_LOW) << 13
 			| usb_maxpacket (usb_dev, pipe) << 16);
 
 	return ed_ret;
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index 8ad0b23..dacdc2d 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -192,7 +192,7 @@
 
 }
 
-static void usb_display_conf_desc(struct usb_configuration_descriptor *config,
+static void usb_display_conf_desc(struct usb_config_descriptor *config,
 				  struct usb_device *dev)
 {
 	printf("   Configuration: %d\n", config->bConfigurationValue);
diff --git a/common/usb.c b/common/usb.c
index 50b8175..ac9b4ca 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -492,9 +492,9 @@
 {
 	int result;
 	unsigned int tmp;
-	struct usb_configuration_descriptor *config;
+	struct usb_config_descriptor *config;
 
-	config = (struct usb_configuration_descriptor *)&buffer[0];
+	config = (struct usb_config_descriptor *)&buffer[0];
 	result = usb_get_descriptor(dev, USB_DT_CONFIG, cfgno, buffer, 9);
 	if (result < 9) {
 		if (result < 0)
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index d90e94d..7f98a63 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -210,6 +210,18 @@
 	return 0;
 }
 
+static inline u8 ehci_encode_speed(enum usb_device_speed speed)
+{
+	#define QH_HIGH_SPEED	2
+	#define QH_FULL_SPEED	0
+	#define QH_LOW_SPEED	1
+	if (speed == USB_SPEED_HIGH)
+		return QH_HIGH_SPEED;
+	if (speed == USB_SPEED_LOW)
+		return QH_LOW_SPEED;
+	return QH_FULL_SPEED;
+}
+
 static int
 ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 		   int length, struct devrequest *req)
@@ -318,12 +330,12 @@
 	 * - qh_overlay.qt_altnext
 	 */
 	qh->qh_link = cpu_to_hc32((uint32_t)&ctrl->qh_list | QH_LINK_TYPE_QH);
-	c = usb_pipespeed(pipe) != USB_SPEED_HIGH && !usb_pipeendpoint(pipe);
+	c = (dev->speed != USB_SPEED_HIGH) && !usb_pipeendpoint(pipe);
 	maxpacket = usb_maxpacket(dev, pipe);
 	endpt = QH_ENDPT1_RL(8) | QH_ENDPT1_C(c) |
 		QH_ENDPT1_MAXPKTLEN(maxpacket) | QH_ENDPT1_H(0) |
 		QH_ENDPT1_DTC(QH_ENDPT1_DTC_DT_FROM_QTD) |
-		QH_ENDPT1_EPS(usb_pipespeed(pipe)) |
+		QH_ENDPT1_EPS(ehci_encode_speed(dev->speed)) |
 		QH_ENDPT1_ENDPT(usb_pipeendpoint(pipe)) | QH_ENDPT1_I(0) |
 		QH_ENDPT1_DEVADDR(usb_pipedevice(pipe));
 	qh->qh_endpt1 = cpu_to_hc32(endpt);
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 19e16a4..289018c 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -617,7 +617,7 @@
 	int epnum = usb_pipeendpoint(pipe);
 	int max = usb_maxpacket(dev, pipe);
 	int dir_out = usb_pipeout(pipe);
-	int speed_low = usb_pipeslow(pipe);
+	int speed_low = (dev->speed == USB_SPEED_LOW);
 	int i, done = 0, stat, timeout, cc;
 
 	/* 500 frames or 0.5s timeout when function is busy and NAKs transactions for a while */
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index c2106ad..bdbe250 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -803,7 +803,7 @@
 			| (usb_pipeisoc(pipe)? 0x8000: 0)
 			| (usb_pipecontrol(pipe)? 0: \
 					   (usb_pipeout(pipe)? 0x800: 0x1000))
-			| usb_pipeslow(pipe) << 13
+			| (usb_dev->speed == USB_SPEED_LOW) << 13
 			| usb_maxpacket(usb_dev, pipe) << 16);
 
 	if (ed->type == PIPE_INTERRUPT && ed->state == ED_UNLINK) {
diff --git a/drivers/usb/host/ohci-s3c24xx.c b/drivers/usb/host/ohci-s3c24xx.c
index 03cd4c3..dde0764 100644
--- a/drivers/usb/host/ohci-s3c24xx.c
+++ b/drivers/usb/host/ohci-s3c24xx.c
@@ -620,7 +620,7 @@
 			      | (usb_pipeisoc(pipe) ? 0x8000 : 0)
 			      | (usb_pipecontrol(pipe) ? 0 :
 				 (usb_pipeout(pipe) ? 0x800 : 0x1000))
-			      | usb_pipeslow(pipe) << 13 |
+			      | (usb_dev->speed == USB_SPEED_LOW) << 13 |
 			      usb_maxpacket(usb_dev, pipe) << 16);
 
 	return ed_ret;
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 2830616..417f1a8 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -234,7 +234,7 @@
 	__u16 status = 0;
 	int err = 0, time_start = get_timer(0);
 	int need_preamble = !(rh_status.wPortStatus & USB_PORT_STAT_LOW_SPEED) &&
-		usb_pipeslow(pipe);
+		(dev->speed == USB_SPEED_LOW);
 
 	if (len > 239)
 		return -1;
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index e914369..ec8a038 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -34,7 +34,6 @@
 #ifndef __MUSB_HDRC_DEFS_H__
 #define __MUSB_HDRC_DEFS_H__
 
-#include <usb.h>
 #include <usb_defs.h>
 #include <asm/io.h>
 
@@ -145,7 +144,7 @@
 		struct musb_epN_regs epN;
 	} ep[16];
 
-} __attribute__((packed, aligned(USB_DMA_MINALIGN)));
+} __attribute__((packed));
 #endif
 
 /*
diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c
index 06be38d..60e03a4 100644
--- a/drivers/usb/musb/musb_hcd.c
+++ b/drivers/usb/musb/musb_hcd.c
@@ -22,6 +22,7 @@
  */
 
 #include <common.h>
+#include <usb.h>
 #include "musb_hcd.h"
 
 /* MSC control transfers */
@@ -485,8 +486,8 @@
  */
 static u8 get_dev_speed(struct usb_device *dev)
 {
-	return (dev->speed & USB_SPEED_HIGH) ? MUSB_TYPE_SPEED_HIGH :
-		((dev->speed & USB_SPEED_LOW) ? MUSB_TYPE_SPEED_LOW :
+	return (dev->speed == USB_SPEED_HIGH) ? MUSB_TYPE_SPEED_HIGH :
+		((dev->speed == USB_SPEED_LOW) ? MUSB_TYPE_SPEED_LOW :
 						MUSB_TYPE_SPEED_FULL);
 }
 
diff --git a/include/usb.h b/include/usb.h
index 9dd8791..4689db6 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -27,7 +27,7 @@
 #define _USB_H_
 
 #include <usb_defs.h>
-#include <usbdescriptors.h>
+#include <linux/usb/ch9.h>
 
 /*
  * The EHCI spec says that we must align to at least 32 bytes.  However,
@@ -67,12 +67,6 @@
 	unsigned short	length;
 } __attribute__ ((packed));
 
-/* All standard descriptors have these 2 fields in common */
-struct usb_descriptor_header {
-	unsigned char	bLength;
-	unsigned char	bDescriptorType;
-} __attribute__ ((packed));
-
 /* Interface */
 struct usb_interface {
 	struct usb_interface_descriptor desc;
@@ -86,7 +80,7 @@
 
 /* Configuration information.. */
 struct usb_config {
-	struct usb_configuration_descriptor desc;
+	struct usb_config_descriptor desc;
 
 	unsigned char	no_of_if;	/* number of interfaces */
 	struct usb_interface if_desc[USB_MAXINTERFACES];
@@ -285,7 +279,6 @@
  *  - device:		bits 8-14
  *  - endpoint:		bits 15-18
  *  - Data0/1:		bit 19
- *  - speed:		bit 26		(0 = Full, 1 = Low Speed, 2 = High)
  *  - pipe type:	bits 30-31	(00 = isochronous, 01 = interrupt,
  *					 10 = control, 11 = bulk)
  *
@@ -297,7 +290,7 @@
 /* Create various pipes... */
 #define create_pipe(dev,endpoint) \
 		(((dev)->devnum << 8) | ((endpoint) << 15) | \
-		((dev)->speed << 26) | (dev)->maxpacketsize)
+		(dev)->maxpacketsize)
 #define default_pipe(dev) ((dev)->speed << 26)
 
 #define usb_sndctrlpipe(dev, endpoint)	((PIPE_CONTROL << 30) | \
@@ -348,8 +341,6 @@
 #define usb_pipe_endpdev(pipe)	(((pipe) >> 8) & 0x7ff)
 #define usb_pipeendpoint(pipe)	(((pipe) >> 15) & 0xf)
 #define usb_pipedata(pipe)	(((pipe) >> 19) & 1)
-#define usb_pipespeed(pipe)	(((pipe) >> 26) & 3)
-#define usb_pipeslow(pipe)	(usb_pipespeed(pipe) == USB_SPEED_LOW)
 #define usb_pipetype(pipe)	(((pipe) >> 30) & 3)
 #define usb_pipeisoc(pipe)	(usb_pipetype((pipe)) == PIPE_ISOCHRONOUS)
 #define usb_pipeint(pipe)	(usb_pipetype((pipe)) == PIPE_INTERRUPT)
diff --git a/include/usb_defs.h b/include/usb_defs.h
index 8032e57..9502544 100644
--- a/include/usb_defs.h
+++ b/include/usb_defs.h
@@ -80,12 +80,6 @@
 #define USB_DIR_OUT           0
 #define USB_DIR_IN            0x80
 
-/* USB device speeds */
-#define USB_SPEED_FULL		0x0	/* 12Mbps */
-#define USB_SPEED_LOW		0x1	/* 1.5Mbps */
-#define USB_SPEED_HIGH		0x2	/* 480Mbps */
-#define USB_SPEED_RESERVED	0x3
-
 /* Descriptor types */
 #define USB_DT_DEVICE        0x01
 #define USB_DT_CONFIG        0x02