Remove AmigaOneG3SE board

The AmigaOneG3SE board has been orphaned or a very long time, and
broken for more than 12 releases resp. more than 3 years.  As nobody
seems to be interested any more in this stuff we may as well ged rid
of it, especially as it clutters many areas of the code so it is a
continuous pain for all kinds of ongoing work.

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 0 insertions, 1178 deletions

diff --git a/board/MAI/AmigaOneG3SE/usb_uhci.c b/board/MAI/AmigaOneG3SE/usb_uhci.c
deleted file mode 100644
index 857ab3edca..0000000000
--- a/board/MAI/AmigaOneG3SE/usb_uhci.c
+++ /dev/null
@@ -1,1178 +0,0 @@
-/*
- * (C) Copyright 2001
- * Denis Peter, MPL AG Switzerland
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * Note: Part of this code has been derived from linux
- *
- */
-
-/**********************************************************************
- * How it works:
- * -------------
- * The framelist / Transfer descriptor / Queue Heads are similar like
- * in the linux usb_uhci.c.
- *
- * During initialization, the following skeleton is allocated in init_skel:
- *
- *         framespecific           |           common chain
- *
- * framelist[]
- * [  0 ]-----> TD ---------\
- * [  1 ]-----> TD ----------> TD ------> QH -------> QH -------> QH ---> NULL
- *   ...        TD ---------/
- * [1023]-----> TD --------/
- *
- *              ^^             ^^         ^^          ^^          ^^
- *              7 TDs for      1 TD for   Start of    Start of    End Chain
- *              INT (2-128ms)  1ms-INT    CTRL Chain  BULK Chain
- *
- *
- * Since this is a bootloader, the isochronous transfer descriptor have been removed.
- *
- * Interrupt Transfers.
- * --------------------
- * For Interupt transfers USB_MAX_TEMP_INT_TD Transfer descriptor are available. They
- * will be inserted after the appropriate (depending the interval setting) skeleton TD.
- * If an interrupt has been detected the dev->irqhandler is called. The status and number
- * of transfered bytes is stored in dev->irq_status resp. dev->irq_act_len. If the
- * dev->irqhandler returns 0, the interrupt TD is removed and disabled. If an 1 is returned,
- * the interrupt TD will be reactivated.
- *
- * Control Transfers
- * -----------------
- * Control Transfers are issued by filling the tmp_td with the appropriate data and connect
- * them to the qh_cntrl queue header. Before other control/bulk transfers can be issued,
- * the programm has to wait for completion. This does not allows asynchronous data transfer.
- *
- * Bulk Transfers
- * --------------
- * Bulk Transfers are issued by filling the tmp_td with the appropriate data and connect
- * them to the qh_bulk queue header. Before other control/bulk transfers can be issued,
- * the programm has to wait for completion. This does not allows asynchronous data transfer.
- *
- *
- */
-
-#include <common.h>
-#include <pci.h>
-
-#ifdef CONFIG_USB_UHCI
-
-#include <usb.h>
-#include "usb_uhci.h"
-
-#define USB_MAX_TEMP_TD      128  /* number of temporary TDs for bulk and control transfers */
-#define USB_MAX_TEMP_INT_TD  32   /* number of temporary TDs for Interrupt transfers */
-
-
-/*#define USB_UHCI_DEBUG */
-
-#ifdef	USB_UHCI_DEBUG
-#define	USB_UHCI_PRINTF(fmt,args...)	printf (fmt ,##args)
-#else
-#define USB_UHCI_PRINTF(fmt,args...)
-#endif
-
-
-static int irqvec = -1;            /* irq vector, if -1 uhci is stopped / reseted */
-unsigned int usb_base_addr;       /* base address */
-
-static uhci_td_t td_int[8];        /* Interrupt Transfer descriptors */
-static uhci_qh_t qh_cntrl;         /* control Queue Head */
-static uhci_qh_t qh_bulk;          /*  bulk Queue Head */
-static uhci_qh_t qh_end;           /* end Queue Head */
-static uhci_td_t td_last;          /* last TD (linked with end chain) */
-
-/* temporary tds */
-static uhci_td_t tmp_td[USB_MAX_TEMP_TD];          /* temporary bulk/control td's  */
-static uhci_td_t tmp_int_td[USB_MAX_TEMP_INT_TD];  /* temporary interrupt td's  */
-
-static unsigned long framelist[1024] __attribute__ ((aligned (0x1000))); /* frame list */
-
-static struct virt_root_hub rh;   /* struct for root hub */
-
-/**********************************************************************
- * some forward decleration
- */
-int uhci_submit_rh_msg(struct usb_device *dev, unsigned long pipe,
-						void *buffer, int transfer_len,struct devrequest *setup);
-
-/* fill a td with the approproiate data. Link, status, info and buffer
- * are used by the USB controller itselfes, dev is used to identify the
- * "connected" device
- */
-void usb_fill_td(uhci_td_t* td,unsigned long link,unsigned long status,
-					unsigned long info, unsigned long buffer, unsigned long dev)
-{
-	td->link=swap_32(link);
-	td->status=swap_32(status);
-	td->info=swap_32(info);
-	td->buffer=swap_32(buffer);
-	td->dev_ptr=dev;
-}
-
-/* fill a qh with the approproiate data. Head and element are used by the USB controller
- * itselfes. As soon as a valid dev_ptr is filled, a td chain is connected to the qh.
- * Please note, that after completion of the td chain, the entry element is removed /
- * marked invalid by the USB controller.
- */
-void usb_fill_qh(uhci_qh_t* qh,unsigned long head,unsigned long element)
-{
-	qh->head=swap_32(head);
-	qh->element=swap_32(element);
-	qh->dev_ptr=0L;
-}
-
-/* get the status of a td->status
- */
-unsigned long usb_uhci_td_stat(unsigned long status)
-{
-	unsigned long result=0;
-	result |= (status & TD_CTRL_NAK)      ? USB_ST_NAK_REC : 0;
-	result |= (status & TD_CTRL_STALLED)  ? USB_ST_STALLED : 0;
-	result |= (status & TD_CTRL_DBUFERR)  ? USB_ST_BUF_ERR : 0;
-	result |= (status & TD_CTRL_BABBLE)   ? USB_ST_BABBLE_DET : 0;
-	result |= (status & TD_CTRL_CRCTIMEO) ? USB_ST_CRC_ERR : 0;
-	result |= (status & TD_CTRL_BITSTUFF) ? USB_ST_BIT_ERR : 0;
-	result |= (status & TD_CTRL_ACTIVE)   ? USB_ST_NOT_PROC : 0;
-	return result;
-}
-
-/* get the status and the transfered len of a td chain.
- * called from the completion handler
- */
-int usb_get_td_status(uhci_td_t *td,struct usb_device *dev)
-{
-	unsigned long temp,info;
-	unsigned long stat;
-	uhci_td_t *mytd=td;
-
-	if(dev->devnum==rh.devnum)
-		return 0;
-	dev->act_len=0;
-	stat=0;
-	do {
-		temp=swap_32((unsigned long)mytd->status);
-		stat=usb_uhci_td_stat(temp);
-		info=swap_32((unsigned long)mytd->info);
-		if(((info & 0xff)!= USB_PID_SETUP) &&
-				(((info >> 21) & 0x7ff)!= 0x7ff) &&
-				(temp & 0x7FF)!=0x7ff)
-		{  /* if not setup and not null data pack */
-			dev->act_len+=(temp & 0x7FF) + 1; /* the transfered len is act_len + 1 */
-		}
-		if(stat) {           /* status no ok */
-			dev->status=stat;
-			return -1;
-		}
-		temp=swap_32((unsigned long)mytd->link);
-		mytd=(uhci_td_t *)(temp & 0xfffffff0);
-	}while((temp & 0x1)==0); /* process all TDs */
-	dev->status=stat;
-	return 0; /* Ok */
-}
-
-
-/*-------------------------------------------------------------------
- *                         LOW LEVEL STUFF
- *          assembles QHs und TDs for control, bulk and iso
- *-------------------------------------------------------------------*/
-
-/* Submits a control message. That is a Setup, Data and Status transfer.
- * Routine does not wait for completion.
- */
-int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
-										int transfer_len,struct devrequest *setup)
-{
-	unsigned long destination, status;
-	int maxsze = usb_maxpacket(dev, pipe);
-	unsigned long dataptr;
-	int len;
-	int pktsze;
-	int i=0;
-
-	if (!maxsze) {
-		USB_UHCI_PRINTF("uhci_submit_control_urb: pipesize for pipe %lx is zero\n", pipe);
-		return -1;
-	}
-	if(((pipe>>8)&0x7f)==rh.devnum) {
-		/* this is the root hub -> redirect it */
-		return uhci_submit_rh_msg(dev,pipe,buffer,transfer_len,setup);
-	}
-	USB_UHCI_PRINTF("uhci_submit_control start len %x, maxsize %x\n",transfer_len,maxsze);
-	/* The "pipe" thing contains the destination in bits 8--18 */
-	destination = (pipe & PIPE_DEVEP_MASK) | USB_PID_SETUP; /* Setup stage */
-	/* 3 errors */
-	status = (pipe & TD_CTRL_LS) | TD_CTRL_ACTIVE | (3 << 27);
-	/* (urb->transfer_flags & USB_DISABLE_SPD ? 0 : TD_CTRL_SPD); */
-	/*  Build the TD for the control request, try forever, 8 bytes of data */
-	usb_fill_td(&tmp_td[i],UHCI_PTR_TERM ,status, destination | (7 << 21),(unsigned long)setup,(unsigned long)dev);
-#if 0
-	{
-		char *sp=(char *)setup;
-		printf("SETUP to pipe %lx: %x %x %x %x %x %x %x %x\n", pipe,
-		    sp[0],sp[1],sp[2],sp[3],sp[4],sp[5],sp[6],sp[7]);
-	}
-#endif
-	dataptr = (unsigned long)buffer;
-	len=transfer_len;
-
-	/* If direction is "send", change the frame from SETUP (0x2D)
-	   to OUT (0xE1). Else change it from SETUP to IN (0x69). */
-	destination = (pipe & PIPE_DEVEP_MASK) | ((pipe & USB_DIR_IN)==0 ? USB_PID_OUT : USB_PID_IN);
-	while (len > 0) {
-		/* data stage */
-		pktsze = len;
-		i++;
-		if (pktsze > maxsze)
-			pktsze = maxsze;
-		destination ^= 1 << TD_TOKEN_TOGGLE;	/* toggle DATA0/1 */
-		usb_fill_td(&tmp_td[i],UHCI_PTR_TERM, status, destination | ((pktsze - 1) << 21),dataptr,(unsigned long)dev);	/* Status, pktsze bytes of data */
-		tmp_td[i-1].link=swap_32((unsigned long)&tmp_td[i]);
-
-		dataptr += pktsze;
-		len -= pktsze;
-	}
-
-	/*  Build the final TD for control status */
-	/* It's only IN if the pipe is out AND we aren't expecting data */
-
-	destination &= ~UHCI_PID;
-	if (((pipe & USB_DIR_IN)==0) || (transfer_len == 0))
-		destination |= USB_PID_IN;
-	else
-		destination |= USB_PID_OUT;
-	destination |= 1 << TD_TOKEN_TOGGLE;	/* End in Data1 */
-	i++;
-	status &=~TD_CTRL_SPD;
-	/* no limit on errors on final packet , 0 bytes of data */
-	usb_fill_td(&tmp_td[i],UHCI_PTR_TERM, status | TD_CTRL_IOC, destination | (UHCI_NULL_DATA_SIZE << 21),0,(unsigned long)dev);
-	tmp_td[i-1].link=swap_32((unsigned long)&tmp_td[i]);	/* queue status td */
-	/*	usb_show_td(i+1);*/
-	USB_UHCI_PRINTF("uhci_submit_control end (%d tmp_tds used)\n",i);
-	/* first mark the control QH element terminated */
-	qh_cntrl.element=0xffffffffL;
-	/* set qh active */
-	qh_cntrl.dev_ptr=(unsigned long)dev;
-	/* fill in tmp_td_chain */
-	qh_cntrl.element=swap_32((unsigned long)&tmp_td[0]);
-	return 0;
-}
-
-/*-------------------------------------------------------------------
- * Prepare TDs for bulk transfers.
- */
-int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer,int transfer_len)
-{
-	unsigned long destination, status,info;
-	unsigned long dataptr;
-	int maxsze = usb_maxpacket(dev, pipe);
-	int len;
-	int i=0;
-
-	if(transfer_len < 0) {
-		printf("Negative transfer length in submit_bulk\n");
-		return -1;
-	}
-	if (!maxsze)
-		return -1;
-	/* The "pipe" thing contains the destination in bits 8--18. */
-	destination = (pipe & PIPE_DEVEP_MASK) | usb_packetid (pipe);
-	/* 3 errors */
-	status = (pipe & TD_CTRL_LS) | TD_CTRL_ACTIVE | (3 << 27);
-	/*	((urb->transfer_flags & USB_DISABLE_SPD) ? 0 : TD_CTRL_SPD) | (3 << 27); */
-	/* Build the TDs for the bulk request */
-	len = transfer_len;
-	dataptr = (unsigned long)buffer;
-	do {
-		int pktsze = len;
-		if (pktsze > maxsze)
-			pktsze = maxsze;
-		/* pktsze bytes of data  */
-		info = destination | (((pktsze - 1)&UHCI_NULL_DATA_SIZE) << 21) |
-			(usb_gettoggle (dev, usb_pipeendpoint (pipe), usb_pipeout (pipe)) << TD_TOKEN_TOGGLE);
-
-		if((len-pktsze)==0)
-			status |= TD_CTRL_IOC;	/* last one generates INT */
-
-		usb_fill_td(&tmp_td[i],UHCI_PTR_TERM, status, info,dataptr,(unsigned long)dev);	/* Status, pktsze bytes of data */
-		if(i>0)
-			tmp_td[i-1].link=swap_32((unsigned long)&tmp_td[i]);
-		i++;
-		dataptr += pktsze;
-		len -= pktsze;
-		usb_dotoggle (dev, usb_pipeendpoint (pipe), usb_pipeout (pipe));
-	} while (len > 0);
-	/* first mark the bulk QH element terminated */
-	qh_bulk.element=0xffffffffL;
-	/* set qh active */
-	qh_bulk.dev_ptr=(unsigned long)dev;
-	/* fill in tmp_td_chain */
-	qh_bulk.element=swap_32((unsigned long)&tmp_td[0]);
-	return 0;
-}
-
-
-/* search a free interrupt td
- */
-uhci_td_t *uhci_alloc_int_td(void)
-{
-	int i;
-	for(i=0;i<USB_MAX_TEMP_INT_TD;i++) {
-		if(tmp_int_td[i].dev_ptr==0) /* no device assigned -> free TD */
-			return &tmp_int_td[i];
-	}
-	return NULL;
-}
-
-#if 0
-void uhci_show_temp_int_td(void)
-{
-	int i;
-	for(i=0;i<USB_MAX_TEMP_INT_TD;i++) {
-		if((tmp_int_td[i].dev_ptr&0x01)!=0x1L) /* no device assigned -> free TD */
-			printf("temp_td %d is assigned to dev %lx\n",i,tmp_int_td[i].dev_ptr);
-	}
-	printf("all others temp_tds are free\n");
-}
-#endif
-/*-------------------------------------------------------------------
- * submits USB interrupt (ie. polling ;-)
- */
-int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,int transfer_len, int interval)
-{
-	int nint, n;
-	unsigned long status, destination;
-	unsigned long info,tmp;
-	uhci_td_t *mytd;
-	if (interval < 0 || interval >= 256)
-		return -1;
-
-	if (interval == 0)
-		nint = 0;
-	else {
-		for (nint = 0, n = 1; nint <= 8; nint++, n += n)	/* round interval down to 2^n */
-		 {
-			if(interval < n) {
-				interval = n / 2;
-				break;
-			}
-		}
-		nint--;
-	}
-
-	USB_UHCI_PRINTF("Rounded interval to %i, chain  %i\n", interval, nint);
-	mytd=uhci_alloc_int_td();
-	if(mytd==NULL) {
-		printf("No free INT TDs found\n");
-		return -1;
-	}
-	status = (pipe & TD_CTRL_LS) | TD_CTRL_ACTIVE | TD_CTRL_IOC | (3 << 27);
-/*		(urb->transfer_flags & USB_DISABLE_SPD ? 0 : TD_CTRL_SPD) | (3 << 27);
-*/
-
-	destination =(pipe & PIPE_DEVEP_MASK) | usb_packetid (pipe) | (((transfer_len - 1) & 0x7ff) << 21);
-
-	info = destination | (usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe)) << TD_TOKEN_TOGGLE);
-	tmp = swap_32(td_int[nint].link);
-	usb_fill_td(mytd,tmp,status, info,(unsigned long)buffer,(unsigned long)dev);
-	/* Link it */
-	tmp = swap_32((unsigned long)mytd);
-	td_int[nint].link=tmp;
-
-	usb_dotoggle (dev, usb_pipeendpoint (pipe), usb_pipeout (pipe));
-
-	return 0;
-}
-
-/**********************************************************************
- * Low Level functions
- */
-
-
-void reset_hc(void)
-{
-
-	/* Global reset for 100ms */
-	out16r( usb_base_addr + USBPORTSC1,0x0204);
-	out16r( usb_base_addr + USBPORTSC2,0x0204);
-	out16r( usb_base_addr + USBCMD,USBCMD_GRESET | USBCMD_RS);
-	/* Turn off all interrupts */
-	out16r(usb_base_addr + USBINTR,0);
-	wait_ms(50);
-	out16r( usb_base_addr + USBCMD,0);
-	wait_ms(10);
-}
-
-void start_hc(void)
-{
-	int timeout = 1000;
-
-	while(in16r(usb_base_addr + USBCMD) & USBCMD_HCRESET) {
-		if (!--timeout) {
-			printf("USBCMD_HCRESET timed out!\n");
-			break;
-		}
-	}
-	/* Turn on all interrupts */
-	out16r(usb_base_addr + USBINTR,USBINTR_TIMEOUT | USBINTR_RESUME | USBINTR_IOC | USBINTR_SP);
-	/* Start at frame 0 */
-	out16r(usb_base_addr + USBFRNUM,0);
-	/* set Framebuffer base address */
-	out32r(usb_base_addr+USBFLBASEADD,(unsigned long)&framelist);
-	/* Run and mark it configured with a 64-byte max packet */
-	out16r(usb_base_addr + USBCMD,USBCMD_RS | USBCMD_CF | USBCMD_MAXP);
-}
-
-/* Initialize the skeleton
- */
-void usb_init_skel(void)
-{
-	unsigned long temp;
-	int n;
-
-	for(n=0;n<USB_MAX_TEMP_INT_TD;n++)
-		tmp_int_td[n].dev_ptr=0L; /* no devices connected */
-	/* last td */
-	usb_fill_td(&td_last,UHCI_PTR_TERM,TD_CTRL_IOC ,0,0,0L);
-  /* usb_fill_td(&td_last,UHCI_PTR_TERM,0,0,0); */
-	/* End Queue Header */
-	usb_fill_qh(&qh_end,UHCI_PTR_TERM,(unsigned long)&td_last);
-	/* Bulk Queue Header */
-	temp=(unsigned long)&qh_end;
-	usb_fill_qh(&qh_bulk,temp | UHCI_PTR_QH,UHCI_PTR_TERM);
-	/* Control Queue Header */
-	temp=(unsigned long)&qh_bulk;
-	usb_fill_qh(&qh_cntrl, temp | UHCI_PTR_QH,UHCI_PTR_TERM);
-	/* 1ms Interrupt td */
-	temp=(unsigned long)&qh_cntrl;
-	usb_fill_td(&td_int[0],temp | UHCI_PTR_QH,0,0,0,0L);
-	temp=(unsigned long)&td_int[0];
-	for(n=1; n<8; n++)
-		usb_fill_td(&td_int[n],temp,0,0,0,0L);
-	for (n = 0; n < 1024; n++) {
-	/* link all framelist pointers to one of the interrupts */
-		int m, o;
-		if ((n&127)==127)
-			framelist[n]= swap_32((unsigned long)&td_int[0]);
-		else
-			for (o = 1, m = 2; m <= 128; o++, m += m)
-				if ((n & (m - 1)) == ((m - 1) / 2))
-						framelist[n]= swap_32((unsigned long)&td_int[o]);
-	}
-}
-
-/* check the common skeleton for completed transfers, and update the status
- * of the "connected" device. Called from the IRQ routine.
- */
-void usb_check_skel(void)
-{
-	struct usb_device *dev;
-	/* start with the control qh */
-	if(qh_cntrl.dev_ptr!=0) /* it's a device assigned check if this caused IRQ */
-	{
-		dev=(struct usb_device *)qh_cntrl.dev_ptr;
-		usb_get_td_status(&tmp_td[0],dev); /* update status */
-		if(!(dev->status & USB_ST_NOT_PROC)) { /* is not active anymore, disconnect devices */
-			qh_cntrl.dev_ptr=0;
-		}
-	}
-	/* now process the bulk */
-	if(qh_bulk.dev_ptr!=0) /* it's a device assigned check if this caused IRQ */
-	{
-		dev=(struct usb_device *)qh_bulk.dev_ptr;
-		usb_get_td_status(&tmp_td[0],dev); /* update status */
-		if(!(dev->status & USB_ST_NOT_PROC)) { /* is not active anymore, disconnect devices */
-			qh_bulk.dev_ptr=0;
-		}
-	}
-}
-
-/* check the interrupt chain, ubdate the status of the appropriate device,
- * call the appropriate irqhandler and reactivate the TD if the irqhandler
- * returns with 1
- */
-void usb_check_int_chain(void)
-{
-	int i,res;
-	unsigned long link,status;
-	struct usb_device *dev;
-	uhci_td_t *td,*prevtd;
-
-	for(i=0;i<8;i++) {
-		prevtd = &td_int[i]; /* the first previous td is the skeleton td */
-		link=swap_32(td_int[i].link) & 0xfffffff0; /* next in chain */
-		td=(uhci_td_t *)link; /* assign it */
-		/* all interrupt TDs are finally linked to the td_int[0].
-		 * so we process all until we find the td_int[0].
-		 * if int0 chain points to a QH, we're also done
-	   */
-		while(((i>0) && (link != (unsigned long)&td_int[0])) ||
-					((i==0) && !(swap_32(td->link) &  UHCI_PTR_QH)))
-		{
-			/* check if a device is assigned with this td */
-			status=swap_32(td->status);
-			if((td->dev_ptr!=0L) && !(status & TD_CTRL_ACTIVE)) {
-				/* td is not active and a device is assigned -> call irqhandler */
-				dev=(struct usb_device *)td->dev_ptr;
-				dev->irq_act_len=((status & 0x7FF)==0x7FF) ? 0 : (status & 0x7FF) + 1; /* transfered length */
-				dev->irq_status=usb_uhci_td_stat(status); /* get status */
-				res=dev->irq_handle(dev); /* call irqhandler */
-				if(res==1) {
-					/* reactivate */
-					status|=TD_CTRL_ACTIVE;
-					td->status=swap_32(status);
-					prevtd=td; /* previous td = this td */
-				}
-				else {
-					prevtd->link=td->link; /* link previous td directly to the nex td -> unlinked */
-					/* remove device pointer */
-					td->dev_ptr=0L;
-				}
-			} /* if we call the irq handler */
-			link=swap_32(td->link) & 0xfffffff0; /* next in chain */
-			td=(uhci_td_t *)link; /* assign it */
-		} /* process all td in this int chain */
-	} /* next interrupt chain */
-}
-
-
-/* usb interrupt service routine.
- */
-void handle_usb_interrupt(void)
-{
-	unsigned short status;
-
-	/*
-	 * Read the interrupt status, and write it back to clear the
-	 * interrupt cause
-	 */
-
-	status = in16r(usb_base_addr + USBSTS);
-
-	if (!status)		/* shared interrupt, not mine */
-		return;
-	if (status != 1) {
-		/* remove host controller halted state */
-		if ((status&0x20) && ((in16r(usb_base_addr+USBCMD) && USBCMD_RS)==0)) {
-			out16r(usb_base_addr + USBCMD, USBCMD_RS | in16r(usb_base_addr + USBCMD));
-		}
-	}
-	usb_check_int_chain(); /* call interrupt handlers for int tds */
-	usb_check_skel(); /* call completion handler for common transfer routines */
-	out16r(usb_base_addr+USBSTS,status);
-}
-
-
-/* init uhci
- */
-int usb_lowlevel_init(void)
-{
-	unsigned char temp;
-	int	busdevfunc;
-/*
- * HJF - configure IRQ and base from variables optionally.
- */
-	char *s;
-
-
-	busdevfunc=pci_find_device(USB_UHCI_VEND_ID,USB_UHCI_DEV_ID,0); /* get PCI Device ID */
-	if(busdevfunc == -1) {
-		printf("Error USB UHCI (%04X,%04X) not found\n",USB_UHCI_VEND_ID,USB_UHCI_DEV_ID);
-		return -1;
-	}
-
-#if 1
-	s = getenv("usb_irq");
-	if (s)
-	{
-	    temp = atoi(s);
-	    pci_write_config_byte(busdevfunc, PCI_INTERRUPT_LINE, temp);
-	}
-	else
-#endif
-	    pci_read_config_byte(busdevfunc,PCI_INTERRUPT_LINE,&temp);
-
-	s = getenv("usb_base");
-	if (s)
-	{
-	    unsigned long temp2;
-	    temp2 = atoi(s);
-	    pci_write_config_dword(busdevfunc, PCI_BASE_ADDRESS_4, temp2|0x01);
-	}
-
-	irqvec = temp;
-	irq_free_handler(irqvec);
-	USB_UHCI_PRINTF("Interrupt Line = %d\n",irqvec);
-	pci_read_config_byte(busdevfunc,PCI_INTERRUPT_PIN,&temp);
-	USB_UHCI_PRINTF("Interrupt Pin = %ld\n",temp);
-	pci_read_config_dword(busdevfunc,PCI_BASE_ADDRESS_4,&usb_base_addr);
-	USB_UHCI_PRINTF("IO Base Address = 0x%lx\n",usb_base_addr);
-	usb_base_addr&=0xFFFFFFF0;
-	usb_base_addr+=CONFIG_SYS_ISA_IO_BASE_ADDRESS;
-	rh.devnum = 0;
-	usb_init_skel();
-	reset_hc();
-	start_hc();
-	irq_install_handler(irqvec, (interrupt_handler_t *)handle_usb_interrupt, NULL);
-	irq_install_handler(0, (interrupt_handler_t *)handle_usb_interrupt, NULL);
-
-	return 0;
-}
-
-/* stop uhci
- */
-int usb_lowlevel_stop(void)
-{
-	if(irqvec == -1)
-		return 1;
-	irq_free_handler(irqvec);
-	irq_free_handler(0);
-	reset_hc();
-	irqvec = -1;
-	return 0;
-}
-
-/*******************************************************************************************
- * Virtual Root Hub
- * Since the uhci does not have a real HUB, we simulate one ;-)
- */
-#undef	USB_RH_DEBUG
-
-#ifdef	USB_RH_DEBUG
-#define	USB_RH_PRINTF(fmt,args...)	printf (fmt ,##args)
-static void usb_display_wValue(unsigned short wValue,unsigned short wIndex);
-static void usb_display_Req(unsigned short req);
-#else
-#define USB_RH_PRINTF(fmt,args...)
-static void usb_display_wValue(unsigned short wValue,unsigned short wIndex) {}
-static void usb_display_Req(unsigned short req) {}
-#endif
-
-static unsigned char root_hub_dev_des[] =
-{
-	0x12,			/*  __u8  bLength; */
-	0x01,			/*  __u8  bDescriptorType; Device */
-	0x00,			/*  __u16 bcdUSB; v1.0 */
-	0x01,
-	0x09,			/*  __u8  bDeviceClass; HUB_CLASSCODE */
-	0x00,			/*  __u8  bDeviceSubClass; */
-	0x00,			/*  __u8  bDeviceProtocol; */
-	0x08,			/*  __u8  bMaxPacketSize0; 8 Bytes */
-	0x00,			/*  __u16 idVendor; */
-	0x00,
-	0x00,			/*  __u16 idProduct; */
-	0x00,
-	0x00,			/*  __u16 bcdDevice; */
-	0x00,
-	0x01,			/*  __u8  iManufacturer; */
-	0x00,			/*  __u8  iProduct; */
-	0x00,			/*  __u8  iSerialNumber; */
-	0x01			/*  __u8  bNumConfigurations; */
-};
-
-
-/* Configuration descriptor */
-static unsigned char root_hub_config_des[] =
-{
-	0x09,			/*  __u8  bLength; */
-	0x02,			/*  __u8  bDescriptorType; Configuration */
-	0x19,			/*  __u16 wTotalLength; */
-	0x00,
-	0x01,			/*  __u8  bNumInterfaces; */
-	0x01,			/*  __u8  bConfigurationValue; */
-	0x00,			/*  __u8  iConfiguration; */
-	0x40,			/*  __u8  bmAttributes;
-				   Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, 4..0: resvd */
-	0x00,			/*  __u8  MaxPower; */
-
-     /* interface */
-	0x09,			/*  __u8  if_bLength; */
-	0x04,			/*  __u8  if_bDescriptorType; Interface */
-	0x00,			/*  __u8  if_bInterfaceNumber; */
-	0x00,			/*  __u8  if_bAlternateSetting; */
-	0x01,			/*  __u8  if_bNumEndpoints; */
-	0x09,			/*  __u8  if_bInterfaceClass; HUB_CLASSCODE */
-	0x00,			/*  __u8  if_bInterfaceSubClass; */
-	0x00,			/*  __u8  if_bInterfaceProtocol; */
-	0x00,			/*  __u8  if_iInterface; */
-
-     /* endpoint */
-	0x07,			/*  __u8  ep_bLength; */
-	0x05,			/*  __u8  ep_bDescriptorType; Endpoint */
-	0x81,			/*  __u8  ep_bEndpointAddress; IN Endpoint 1 */
-	0x03,			/*  __u8  ep_bmAttributes; Interrupt */
-	0x08,			/*  __u16 ep_wMaxPacketSize; 8 Bytes */
-	0x00,
-	0xff			/*  __u8  ep_bInterval; 255 ms */
-};
-
-
-static unsigned char root_hub_hub_des[] =
-{
-	0x09,			/*  __u8  bLength; */
-	0x29,			/*  __u8  bDescriptorType; Hub-descriptor */
-	0x02,			/*  __u8  bNbrPorts; */
-	0x00,			/* __u16  wHubCharacteristics; */
-	0x00,
-	0x01,			/*  __u8  bPwrOn2pwrGood; 2ms */
-	0x00,			/*  __u8  bHubContrCurrent; 0 mA */
-	0x00,			/*  __u8  DeviceRemovable; *** 7 Ports max *** */
-	0xff			/*  __u8  PortPwrCtrlMask; *** 7 ports max *** */
-};
-
-static unsigned char root_hub_str_index0[] =
-{
-	0x04,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	0x09,			/*  __u8  lang ID */
-	0x04,			/*  __u8  lang ID */
-};
-
-static unsigned char root_hub_str_index1[] =
-{
-	28,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	'U',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'H',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'C',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'I',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'R',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	't',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'H',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'u',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'b',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-};
-
-
-/*
- * Root Hub Control Pipe (interrupt Pipes are not supported)
- */
-
-
-int uhci_submit_rh_msg(struct usb_device *dev, unsigned long pipe, void *buffer,int transfer_len,struct devrequest *cmd)
-{
-	void *data = buffer;
-	int leni = transfer_len;
-	int len = 0;
-	int status = 0;
-	int stat = 0;
-	int i;
-
-	unsigned short cstatus;
-
-	unsigned short bmRType_bReq;
-	unsigned short wValue;
-	unsigned short wIndex;
-	unsigned short wLength;
-
-	if (usb_pipeint(pipe)) {
-		printf("Root-Hub submit IRQ: NOT implemented\n");
-#if 0
-		uhci->rh.urb = urb;
-		uhci->rh.send = 1;
-		uhci->rh.interval = urb->interval;
-		rh_init_int_timer (urb);
-#endif
-		return 0;
-	}
-	bmRType_bReq = cmd->requesttype | cmd->request << 8;
-	wValue = swap_16(cmd->value);
-	wIndex = swap_16(cmd->index);
-	wLength = swap_16(cmd->length);
-	usb_display_Req(bmRType_bReq);
-	for (i = 0; i < 8; i++)
-		rh.c_p_r[i] = 0;
-	USB_RH_PRINTF("Root-Hub: adr: %2x cmd(%1x): %02x%02x %04x %04x %04x\n",
-	     dev->devnum, 8, cmd->requesttype,cmd->request, wValue, wIndex, wLength);
-
-	switch (bmRType_bReq) {
-		/* Request Destination:
-		   without flags: Device,
-		   RH_INTERFACE: interface,
-		   RH_ENDPOINT: endpoint,
-		   RH_CLASS means HUB here,
-		   RH_OTHER | RH_CLASS  almost ever means HUB_PORT here
-		 */
-
-	case RH_GET_STATUS:
-		*(unsigned short *) data = swap_16(1);
-		len=2;
-		break;
-	case RH_GET_STATUS | RH_INTERFACE:
-		*(unsigned short *) data = swap_16(0);
-		len=2;
-		break;
-	case RH_GET_STATUS | RH_ENDPOINT:
-		*(unsigned short *) data = swap_16(0);
-		len=2;
-		break;
-	case RH_GET_STATUS | RH_CLASS:
-		*(unsigned long *) data = swap_32(0);
-		len=4;
-		break;	/* hub power ** */
-	case RH_GET_STATUS | RH_OTHER | RH_CLASS:
-
-		status = in16r(usb_base_addr + USBPORTSC1 + 2 * (wIndex - 1));
-		cstatus = ((status & USBPORTSC_CSC) >> (1 - 0)) |
-			((status & USBPORTSC_PEC) >> (3 - 1)) |
-			(rh.c_p_r[wIndex - 1] << (0 + 4));
-		status = (status & USBPORTSC_CCS) |
-			((status & USBPORTSC_PE) >> (2 - 1)) |
-			((status & USBPORTSC_SUSP) >> (12 - 2)) |
-			((status & USBPORTSC_PR) >> (9 - 4)) |
-			(1 << 8) |	/* power on ** */
-			((status & USBPORTSC_LSDA) << (-8 + 9));
-
-		*(unsigned short *) data = swap_16(status);
-		*(unsigned short *) (data + 2) = swap_16(cstatus);
-		len=4;
-		break;
-	case RH_CLEAR_FEATURE | RH_ENDPOINT:
-		switch (wValue) {
-		case (RH_ENDPOINT_STALL):
-			len=0;
-			break;
-		}
-		break;
-
-	case RH_CLEAR_FEATURE | RH_CLASS:
-		switch (wValue) {
-		case (RH_C_HUB_OVER_CURRENT):
-			len=0;	/* hub power over current ** */
-			break;
-		}
-		break;
-
-	case RH_CLEAR_FEATURE | RH_OTHER | RH_CLASS:
-		usb_display_wValue(wValue,wIndex);
-		switch (wValue) {
-		case (RH_PORT_ENABLE):
-			status = in16r(usb_base_addr+USBPORTSC1+2*(wIndex-1));
-			status = (status & 0xfff5) & ~USBPORTSC_PE;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			len=0;
-			break;
-		case (RH_PORT_SUSPEND):
-			status = in16r(usb_base_addr+USBPORTSC1+2*(wIndex-1));
-			status = (status & 0xfff5) & ~USBPORTSC_SUSP;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			len=0;
-			break;
-		case (RH_PORT_POWER):
-			len=0;	/* port power ** */
-			break;
-		case (RH_C_PORT_CONNECTION):
-			status = in16r(usb_base_addr+USBPORTSC1+2*(wIndex-1));
-			status = (status & 0xfff5) | USBPORTSC_CSC;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			len=0;
-			break;
-		case (RH_C_PORT_ENABLE):
-			status = in16r(usb_base_addr+USBPORTSC1+2*(wIndex-1));
-			status = (status & 0xfff5) | USBPORTSC_PEC;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			len=0;
-			break;
-		case (RH_C_PORT_SUSPEND):
-/*** WR_RH_PORTSTAT(RH_PS_PSSC); */
-			len=0;
-			break;
-		case (RH_C_PORT_OVER_CURRENT):
-			len=0;
-			break;
-		case (RH_C_PORT_RESET):
-			rh.c_p_r[wIndex - 1] = 0;
-			len=0;
-			break;
-		}
-		break;
-	case RH_SET_FEATURE | RH_OTHER | RH_CLASS:
-		usb_display_wValue(wValue,wIndex);
-		switch (wValue) {
-		case (RH_PORT_SUSPEND):
-			status = in16r(usb_base_addr+USBPORTSC1+2*(wIndex-1));
-			status = (status & 0xfff5) | USBPORTSC_SUSP;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			len=0;
-			break;
-		case (RH_PORT_RESET):
-			status = in16r(usb_base_addr+USBPORTSC1+2*(wIndex-1));
-			status = (status & 0xfff5) | USBPORTSC_PR;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			wait_ms(10);
-			status = (status & 0xfff5) & ~USBPORTSC_PR;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			udelay(10);
-			status = (status & 0xfff5) | USBPORTSC_PE;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			wait_ms(10);
-			status = (status & 0xfff5) | 0xa;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			len=0;
-			break;
-		case (RH_PORT_POWER):
-			len=0;	/* port power ** */
-			break;
-		case (RH_PORT_ENABLE):
-			status = in16r(usb_base_addr+USBPORTSC1+2*(wIndex-1));
-			status = (status & 0xfff5) | USBPORTSC_PE;
-			out16r(usb_base_addr+USBPORTSC1+2*(wIndex-1),status);
-			len=0;
-			break;
-		}
-		break;
-
-	case RH_SET_ADDRESS:
-		rh.devnum = wValue;
-		len=0;
-		break;
-	case RH_GET_DESCRIPTOR:
-		switch ((wValue & 0xff00) >> 8) {
-		case (0x01):	/* device descriptor */
-			i=sizeof(root_hub_config_des);
-			status=i > wLength ? wLength : i;
-			len = leni > status ? status : leni;
-			memcpy (data, root_hub_dev_des, len);
-			break;
-		case (0x02):	/* configuration descriptor */
-			i=sizeof(root_hub_config_des);
-			status=i > wLength ? wLength : i;
-			len = leni > status ? status : leni;
-			memcpy (data, root_hub_config_des, len);
-			break;
-		case (0x03):	/*string descriptors */
-			if(wValue==0x0300) {
-				i=sizeof(root_hub_str_index0);
-				status = i > wLength ? wLength : i;
-				len = leni > status ? status : leni;
-				memcpy (data, root_hub_str_index0, len);
-				break;
-			}
-			if(wValue==0x0301) {
-				i=sizeof(root_hub_str_index1);
-				status = i > wLength ? wLength : i;
-				len = leni > status ? status : leni;
-				memcpy (data, root_hub_str_index1, len);
-				break;
-			}
-			stat = USB_ST_STALLED;
-		}
-		break;
-
-	case RH_GET_DESCRIPTOR | RH_CLASS:
-		root_hub_hub_des[2] = 2;
-		i=sizeof(root_hub_hub_des);
-		status= i > wLength ? wLength : i;
-		len = leni > status ? status : leni;
-		memcpy (data, root_hub_hub_des, len);
-		break;
-	case RH_GET_CONFIGURATION:
-		*(unsigned char *) data = 0x01;
-		len = 1;
-		break;
-	case RH_SET_CONFIGURATION:
-		len=0;
-		break;
-	default:
-		stat = USB_ST_STALLED;
-	}
-	USB_RH_PRINTF("Root-Hub stat %lx port1: %x port2: %x\n\n",stat,
-	     in16r(usb_base_addr + USBPORTSC1), in16r(usb_base_addr + USBPORTSC2));
-	dev->act_len=len;
-	dev->status=stat;
-	return stat;
-
-}
-
-/********************************************************************************
- * Some Debug Routines
- */
-
-#ifdef	USB_RH_DEBUG
-
-static void usb_display_Req(unsigned short req)
-{
-	USB_RH_PRINTF("- Root-Hub Request: ");
-	switch (req) {
-	case RH_GET_STATUS:
-		USB_RH_PRINTF("Get Status ");
-		break;
-	case RH_GET_STATUS | RH_INTERFACE:
-		USB_RH_PRINTF("Get Status Interface ");
-		break;
-	case RH_GET_STATUS | RH_ENDPOINT:
-		USB_RH_PRINTF("Get Status Endpoint ");
-		break;
-	case RH_GET_STATUS | RH_CLASS:
-		USB_RH_PRINTF("Get Status Class");
-		break;	/* hub power ** */
-	case RH_GET_STATUS | RH_OTHER | RH_CLASS:
-		USB_RH_PRINTF("Get Status Class Others");
-		break;
-	case RH_CLEAR_FEATURE | RH_ENDPOINT:
-		USB_RH_PRINTF("Clear Feature Endpoint ");
-		break;
-	case RH_CLEAR_FEATURE | RH_CLASS:
-		USB_RH_PRINTF("Clear Feature Class ");
-		break;
-	case RH_CLEAR_FEATURE | RH_OTHER | RH_CLASS:
-		USB_RH_PRINTF("Clear Feature Other Class ");
-		break;
-	case RH_SET_FEATURE | RH_OTHER | RH_CLASS:
-		USB_RH_PRINTF("Set Feature Other Class ");
-		break;
-	case RH_SET_ADDRESS:
-		USB_RH_PRINTF("Set Address ");
-		break;
-	case RH_GET_DESCRIPTOR:
-		USB_RH_PRINTF("Get Descriptor ");
-		break;
-	case RH_GET_DESCRIPTOR | RH_CLASS:
-		USB_RH_PRINTF("Get Descriptor Class ");
-		break;
-	case RH_GET_CONFIGURATION:
-		USB_RH_PRINTF("Get Configuration ");
-		break;
-	case RH_SET_CONFIGURATION:
-		USB_RH_PRINTF("Get Configuration ");
-		break;
-	default:
-		USB_RH_PRINTF("****UNKNOWN**** 0x%04X ",req);
-	}
-	USB_RH_PRINTF("\n");
-
-}
-
-static void usb_display_wValue(unsigned short wValue,unsigned short wIndex)
-{
-	switch (wValue) {
-		case (RH_PORT_ENABLE):
-			USB_RH_PRINTF("Root-Hub: Enable Port %d\n",wIndex);
-			break;
-		case (RH_PORT_SUSPEND):
-			USB_RH_PRINTF("Root-Hub: Suspend Port %d\n",wIndex);
-			break;
-		case (RH_PORT_POWER):
-			USB_RH_PRINTF("Root-Hub: Port Power %d\n",wIndex);
-			break;
-		case (RH_C_PORT_CONNECTION):
-			USB_RH_PRINTF("Root-Hub: C Port Connection Port %d\n",wIndex);
-			break;
-		case (RH_C_PORT_ENABLE):
-			USB_RH_PRINTF("Root-Hub: C Port Enable Port %d\n",wIndex);
-			break;
-		case (RH_C_PORT_SUSPEND):
-			USB_RH_PRINTF("Root-Hub: C Port Suspend Port %d\n",wIndex);
-			break;
-		case (RH_C_PORT_OVER_CURRENT):
-			USB_RH_PRINTF("Root-Hub: C Port Over Current Port %d\n",wIndex);
-			break;
-		case (RH_C_PORT_RESET):
-			USB_RH_PRINTF("Root-Hub: C Port reset Port %d\n",wIndex);
-			break;
-		default:
-			USB_RH_PRINTF("Root-Hub: unknown %x %x\n",wValue,wIndex);
-			break;
-	}
-}
-
-#endif
-
-
-#ifdef	USB_UHCI_DEBUG
-
-static int usb_display_td(uhci_td_t *td)
-{
-	unsigned long tmp;
-	int valid;
-
-	printf("TD at %p:\n",td);
-
-	tmp=swap_32(td->link);
-	printf("Link points to 0x%08lX, %s first, %s, %s\n",tmp&0xfffffff0,
-		((tmp & 0x4)==0x4) ? "Depth" : "Breath",
-		((tmp & 0x2)==0x2) ? "QH" : "TD",
-		((tmp & 0x1)==0x1) ? "invalid" : "valid");
-	valid=((tmp & 0x1)==0x0);
-	tmp=swap_32(td->status);
-	printf("     %s %ld Errors %s %s %s \n     %s %s %s %s %s %s\n     Len 0x%lX\n",
-		(((tmp>>29)&0x1)==0x1) ? "SPD Enable" : "SPD Disable",
-		((tmp>>28)&0x3),
-		(((tmp>>26)&0x1)==0x1) ? "Low Speed" : "Full Speed",
-		(((tmp>>25)&0x1)==0x1) ? "ISO " : "",
-		(((tmp>>24)&0x1)==0x1) ? "IOC " : "",
-		(((tmp>>23)&0x1)==0x1) ? "Active " : "Inactive ",
-		(((tmp>>22)&0x1)==0x1) ? "Stalled" : "",
-		(((tmp>>21)&0x1)==0x1) ? "Data Buffer Error" : "",
-		(((tmp>>20)&0x1)==0x1) ? "Babble" : "",
-		(((tmp>>19)&0x1)==0x1) ? "NAK" : "",
-		(((tmp>>18)&0x1)==0x1) ? "Bitstuff Error" : "",
-		(tmp&0x7ff));
-	tmp=swap_32(td->info);
-	printf("     MaxLen 0x%lX\n",((tmp>>21)&0x7FF));
-	printf("     %s Endpoint 0x%lX Dev Addr 0x%lX PID 0x%lX\n",((tmp>>19)&0x1)==0x1 ? "TOGGLE" : "",
-		((tmp>>15)&0xF),((tmp>>8)&0x7F),tmp&0xFF);
-	tmp=swap_32(td->buffer);
-	printf("     Buffer 0x%08lX\n",tmp);
-	printf("     DEV %08lX\n",td->dev_ptr);
-	return valid;
-}
-
-
-void usb_show_td(int max)
-{
-	int i;
-	if(max>0) {
-		for(i=0;i<max;i++) {
-			usb_display_td(&tmp_td[i]);
-		}
-	}
-	else {
-		i=0;
-		do {
-			printf("tmp_td[%d]\n",i);
-		}while(usb_display_td(&tmp_td[i++]));
-	}
-}
-
-
-#endif
-#endif /* CONFIG_USB_UHCI */
-
-/* EOF */