strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 996 deletions

diff --git a/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c b/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c
deleted file mode 100644
index 4e8877728..000000000
--- a/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c
+++ /dev/null
@@ -1,996 +0,0 @@
-/*
- *	HCD driver for ADM5120 SoC
- *
- *	Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
- *
- *	Based on the ADMtek 2.4 driver
- *	(C) Copyright 2003 Junius Chen <juniusc@admtek.com.tw>
- *	Which again was based on the ohci and uhci drivers.
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/usb.h>
-#include <linux/platform_device.h>
-
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <asm/byteorder.h>
-#include <asm/mach-adm5120/adm5120_info.h>
-
-#include "../core/hcd.h"
-
-MODULE_DESCRIPTION("ADM5120 USB Host Controller Driver");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jeroen Vreeken (pe1rxq@amsat.org)");
-
-#define PFX	"adm5120-hcd: "
-
-#define ADMHCD_REG_CONTROL		0x00
-#define  ADMHCD_SW_RESET		0x00000008	/* Reset */
-#define  ADMHCD_DMAA			0x00000004	/* DMA arbitration control */
-#define  ADMHCD_SW_INTREQ		0x00000002	/* request software int */
-#define  ADMHCD_HOST_EN			0x00000001	/* Host enable */
-#define ADMHCD_REG_INTSTATUS		0x04
-#define  ADMHCD_INT_ACT			0x80000000	/* Interrupt active */
-#define  ADMHCD_INT_FATAL		0x40000000	/* Fatal interrupt */
-#define  ADMHCD_INT_SW			0x20000000	/* software interrupt */
-#define  ADMHCD_INT_TD			0x00100000	/* TD completed */
-#define  ADMHCD_FNO			0x00000800	/* Frame number overaflow */
-#define  ADMHCD_SO			0x00000400	/* Scheduling overrun */
-#define  ADMHCD_INSMI			0x00000200	/* Root hub status change */
-#define  ADMHCD_BABI			0x00000100	/* Babble detected, host mode */
-#define  ADMHCD_RESI			0x00000020	/* Resume detected */
-#define  ADMHCD_SOFI			0x00000010	/* SOF transmitted/received, host mode */
-#define ADMHCD_REG_INTENABLE		0x08
-#define  ADMHCD_INT_EN			0x80000000	/* Interrupt enable */
-#define  ADMHCD_INTMASK			0x00000001	/* Interrupt mask */
-#define ADMHCD_REG_HOSTCONTROL		0x10
-#define  ADMHCD_DMA_EN			0x00000004	/* USB host DMA enable */
-#define  ADMHCD_STATE_MASK		0x00000003
-#define  ADMHCD_STATE_RST		0x00000000	/* bus state reset */
-#define  ADMHCD_STATE_RES		0x00000001	/* bus state resume */
-#define  ADMHCD_STATE_OP		0x00000002	/* bus state operational */
-#define  ADMHCD_STATE_SUS		0x00000003	/* bus state suspended */
-#define ADMHCD_REG_FMINTERVAL		0x18
-#define ADMHCD_REG_FMNUMBER		0x1c
-#define ADMHCD_REG_LSTHRESH		0x70
-#define ADMHCD_REG_RHDESCR		0x74
-#define  ADMHCD_CRWE			0x20000000	/* Clear wakeup enable */
-#define  ADMHCD_DRWE			0x10000000	/* Device remote wakeup enable */
-#define  ADMHCD_HW_OCIC			0x08000000	/* Over current indication change */
-#define  ADMHCD_LPSC			0x04000000	/* Local power switch change */
-#define  ADMHCD_OCI			0x02000000	/* Over current indication */
-#define  ADMHCD_LPS			0x01000000	/* Local power switch/global power switch */
-#define  ADMHCD_NOCP			0x00000800	/* No over current protect mode */
-#define  ADMHCD_OPCM			0x00000400	/* Over current protect mode */
-#define  ADMHCD_NPS			0x00000200	/* No Power Switch */
-#define  ADMHCD_PSM			0x00000100	/* Power switch mode */
-#define ADMHCD_REG_PORTSTATUS0		0x78
-#define  ADMHCD_CCS			0x00000001	/* current connect status */
-#define  ADMHCD_PES			0x00000002	/* port enable status */
-#define  ADMHCD_PSS			0x00000004	/* port suspend status */
-#define  ADMHCD_POCI			0x00000008	/* port overcurrent indicator */
-#define  ADMHCD_PRS			0x00000010	/* port reset status */
-#define  ADMHCD_PPS			0x00000100	/* port power status */
-#define  ADMHCD_LSDA			0x00000200	/* low speed device attached */
-#define  ADMHCD_CSC			0x00010000	/* connect status change */
-#define  ADMHCD_PESC			0x00020000	/* enable status change */
-#define  ADMHCD_PSSC			0x00040000	/* suspend status change */
-#define  ADMHCD_OCIC			0x00080000	/* overcurrent change*/
-#define  ADMHCD_PRSC			0x00100000	/* reset status change */
-#define ADMHCD_REG_PORTSTATUS1		0x7c
-#define ADMHCD_REG_HOSTHEAD		0x80
-
-#define ADMHCD_NUMPORTS			1
-#define ADMHCD_DESC_ALIGN	16
-
-struct admhcd_ed {
-	/* Don't change first four, they used for DMA */
-	u32				control;
-	struct admhcd_td		*tail;
-	struct admhcd_td		*head;
-	struct admhcd_ed		*next;
-	/* the rest is for the driver only: */
-	struct admhcd_td		*cur;
-	struct usb_host_endpoint 	*ep;
-	struct urb			*urb;
-	struct admhcd_ed		*real;
-} __attribute__ ((packed));
-
-#define ADMHCD_ED_EPSHIFT	7		/* Shift for endpoint number */
-#define ADMHCD_ED_INT		0x00000800	/* Is this an int endpoint */
-#define ADMHCD_ED_SPEED		0x00002000	/* Is it a high speed dev? */
-#define ADMHCD_ED_SKIP		0x00004000	/* Skip this ED */
-#define ADMHCD_ED_FORMAT	0x00008000	/* Is this an isoc endpoint */
-#define ADMHCD_ED_MAXSHIFT	16		/* Shift for max packet size */
-
-struct admhcd_td {
-	/* Don't change first four, they are used for DMA */
-	u32			control;
-	u32			buffer;
-	u32			buflen;
-	struct admhcd_td	*next;
-	/* the rest is for the driver only: */
-	struct urb		*urb;
-	struct admhcd_td	*real;
-} __attribute__ ((packed));
-
-#define ADMHCD_TD_OWN		0x80000000
-#define ADMHCD_TD_TOGGLE	0x00000000
-#define ADMHCD_TD_DATA0		0x01000000
-#define ADMHCD_TD_DATA1		0x01800000
-#define ADMHCD_TD_OUT		0x00200000
-#define ADMHCD_TD_IN		0x00400000
-#define ADMHCD_TD_SETUP		0x00000000
-#define ADMHCD_TD_ISO		0x00010000
-#define ADMHCD_TD_R		0x00040000
-#define ADMHCD_TD_INTEN		0x00010000
-
-static int admhcd_td_err[16] = {
-	0,		/* No */
-	-EREMOTEIO,	/* CRC */
-	-EREMOTEIO,	/* bit stuff */
-	-EREMOTEIO,	/* data toggle */
-	-EPIPE,		/* stall */
-	-ETIMEDOUT,	/* timeout */
-	-EPROTO,	/* pid err */
-	-EPROTO,	/* unexpected pid */
-	-EREMOTEIO,	/* data overrun */
-	-EREMOTEIO,	/* data underrun */
-	-ETIMEDOUT,	/* 1010 */
-	-ETIMEDOUT,	/* 1011 */
-	-EREMOTEIO,	/* buffer overrun */
-	-EREMOTEIO,	/* buffer underrun */
-	-ETIMEDOUT,	/* 1110 */
-	-ETIMEDOUT,	/* 1111 */
-};
-
-#define ADMHCD_TD_ERRMASK	0x38000000
-#define ADMHCD_TD_ERRSHIFT	27
-
-#define TD(td)	((struct admhcd_td *)(((u32)(td)) & ~(ADMHCD_DESC_ALIGN-1)))
-#define ED(ed)	((struct admhcd_ed *)(((u32)(ed)) & ~(ADMHCD_DESC_ALIGN-1)))
-
-struct admhcd {
-	spinlock_t	lock;
-
-	/* Root hub registers */
-	u32 rhdesca;
-	u32 rhdescb;
-	u32 rhstatus;
-	u32 rhport[2];
-
-	/* async schedule: control, bulk */
-	struct list_head async;
-	u32		base;
-	u32		dma_en;
-	unsigned long	flags;
-};
-
-static inline struct admhcd *hcd_to_admhcd(struct usb_hcd *hcd)
-{
-	return (struct admhcd *)(hcd->hcd_priv);
-}
-
-static inline struct usb_hcd *admhcd_to_hcd(struct admhcd *admhcd)
-{
-	return container_of((void *)admhcd, struct usb_hcd, hcd_priv);
-}
-
-static char hcd_name[] = "adm5120-hcd";
-
-static u32 admhcd_reg_get(struct admhcd *ahcd, int reg)
-{
-	return *(volatile u32 *)KSEG1ADDR(ahcd->base+reg);
-}
-
-static void admhcd_reg_set(struct admhcd *ahcd, int reg, u32 val)
-{
-	*(volatile u32 *)KSEG1ADDR(ahcd->base+reg) = val;
-}
-
-static void admhcd_lock(struct admhcd *ahcd)
-{
-	spin_lock_irqsave(&ahcd->lock, ahcd->flags);
-	ahcd->dma_en = admhcd_reg_get(ahcd, ADMHCD_REG_HOSTCONTROL) &
-		ADMHCD_DMA_EN;
-	admhcd_reg_set(ahcd, ADMHCD_REG_HOSTCONTROL, ADMHCD_STATE_OP);
-}
-
-static void admhcd_unlock(struct admhcd *ahcd)
-{
-	admhcd_reg_set(ahcd, ADMHCD_REG_HOSTCONTROL,
-		ADMHCD_STATE_OP | ahcd->dma_en);
-	spin_unlock_irqrestore(&ahcd->lock, ahcd->flags);
-}
-
-static struct admhcd_td *admhcd_td_alloc(struct admhcd_ed *ed, struct urb *urb)
-{
-	struct admhcd_td *tdn, *td;
-
-	tdn = kzalloc(sizeof(*tdn)+ADMHCD_DESC_ALIGN, GFP_ATOMIC);
-	if (!tdn)
-		return NULL;
-
-	tdn->real = tdn;
-	tdn = TD(KSEG1ADDR(tdn));
-	if (ed->cur == NULL) {
-		ed->cur = tdn;
-		ed->head = tdn;
-		ed->tail = tdn;
-		td = tdn;
-	} else {
-		/* Supply back the old tail and link in new td as tail */
-		td = TD(ed->tail);
-		TD(ed->tail)->next = tdn;
-		ed->tail = tdn;
-	}
-	td->urb = urb;
-
-	return td;
-}
-
-static void admhcd_td_free(struct admhcd_ed *ed, struct urb *urb)
-{
-	struct admhcd_td *td, **tdp;
-
-	if (urb == NULL)
-		ed->control |= ADMHCD_ED_SKIP;
-	tdp = &ed->cur;
-	td = ed->cur;
-	do {
-		if (td->urb == urb)
-			break;
-		tdp = &td->next;
-		td = TD(td->next);
-	} while (td);
-	while (td && td->urb == urb) {
-		*tdp = TD(td->next);
-		kfree(td->real);
-		td = *tdp;
-	}
-}
-
-/* Find an endpoint's descriptor, if needed allocate a new one and link it
-   in the DMA chain
- */
-static struct admhcd_ed *admhcd_get_ed(struct admhcd *ahcd,
-		struct usb_host_endpoint *ep, struct urb *urb)
-{
-	struct admhcd_ed *hosthead;
-	struct admhcd_ed *found = NULL, *ed = NULL;
-	unsigned int pipe = urb->pipe;
-
-	admhcd_lock(ahcd);
-	hosthead = (struct admhcd_ed *)admhcd_reg_get(ahcd, ADMHCD_REG_HOSTHEAD);
-	if (hosthead) {
-		for (ed = hosthead;; ed = ED(ed->next)) {
-			if (ed->ep == ep) {
-				found = ed;
-				break;
-			}
-			if (ED(ed->next) == hosthead)
-				break;
-		}
-	}
-	if (!found) {
-		found = kzalloc(sizeof(*found)+ADMHCD_DESC_ALIGN, GFP_ATOMIC);
-		if (!found)
-			goto out;
-		found->real = found;
-		found->ep = ep;
-		found = ED(KSEG1ADDR(found));
-		found->control = usb_pipedevice(pipe) |
-		    (usb_pipeendpoint(pipe) << ADMHCD_ED_EPSHIFT) |
-		    (usb_pipeint(pipe) ? ADMHCD_ED_INT : 0) |
-		    (urb->dev->speed == USB_SPEED_FULL ? ADMHCD_ED_SPEED : 0) |
-		    (usb_pipeisoc(pipe) ? ADMHCD_ED_FORMAT : 0) |
-		    (usb_maxpacket(urb->dev, pipe, usb_pipeout(pipe)) << ADMHCD_ED_MAXSHIFT);
-		/* Alloc first dummy td */
-		admhcd_td_alloc(found, NULL);
-		if (hosthead) {
-			found->next = hosthead;
-			ed->next = found;
-		} else {
-			found->next = found;
-			admhcd_reg_set(ahcd, ADMHCD_REG_HOSTHEAD, (u32)found);
-		}
-	}
-out:
-	admhcd_unlock(ahcd);
-	return found;
-}
-
-static struct admhcd_td *admhcd_td_fill(u32 control, struct admhcd_td *td,
-		dma_addr_t data, int len)
-{
-	td->buffer = data;
-	td->buflen = len;
-	td->control = control;
-	return TD(td->next);
-}
-
-static void admhcd_ed_start(struct admhcd *ahcd, struct admhcd_ed *ed)
-{
-	struct admhcd_td *td = ed->cur;
-
-	if (ed->urb)
-		return;
-	if (td->urb) {
-		ed->urb = td->urb;
-		while (1) {
-			td->control |= ADMHCD_TD_OWN;
-			if (TD(td->next)->urb != td->urb) {
-				td->buflen |= ADMHCD_TD_INTEN;
-				break;
-			}
-			td = TD(td->next);
-		}
-	}
-	ed->head = TD(ed->head);
-	ahcd->dma_en |= ADMHCD_DMA_EN;
-}
-
-static irqreturn_t admhcd_irq(struct usb_hcd *hcd)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	u32 intstatus;
-
-	intstatus = admhcd_reg_get(ahcd, ADMHCD_REG_INTSTATUS);
-	if (intstatus & ADMHCD_INT_FATAL) {
-		admhcd_reg_set(ahcd, ADMHCD_REG_INTSTATUS, ADMHCD_INT_FATAL);
-		/* FIXME: handle fatal interrupts */
-	}
-
-	if (intstatus & ADMHCD_INT_SW) {
-		admhcd_reg_set(ahcd, ADMHCD_REG_INTSTATUS, ADMHCD_INT_SW);
-		/* FIXME: handle software interrupts */
-	}
-
-	if (intstatus & ADMHCD_INT_TD) {
-		struct admhcd_ed *ed, *head;
-
-		admhcd_reg_set(ahcd, ADMHCD_REG_INTSTATUS, ADMHCD_INT_TD);
-
-		head = (struct admhcd_ed *)admhcd_reg_get(ahcd, ADMHCD_REG_HOSTHEAD);
-		ed = head;
-		if (ed) do {
-			/* Is it a finished TD? */
-			if (ed->urb && !(ed->cur->control & ADMHCD_TD_OWN)) {
-				struct admhcd_td *td;
-				int error;
-
-				td = ed->cur;
-				error = (td->control & ADMHCD_TD_ERRMASK) >>
-				    ADMHCD_TD_ERRSHIFT;
-				ed->urb->status = admhcd_td_err[error];
-				admhcd_td_free(ed, ed->urb);
-				// Calculate real length!!!
-				ed->urb->actual_length = ed->urb->transfer_buffer_length;
-				ed->urb->hcpriv = NULL;
-				usb_hcd_giveback_urb(hcd, ed->urb);
-				ed->urb = NULL;
-			}
-			admhcd_ed_start(ahcd, ed);
-			ed = ED(ed->next);
-		} while (ed != head);
-	}
-
-	return IRQ_HANDLED;
-}
-
-static int admhcd_urb_enqueue(struct usb_hcd *hcd, struct usb_host_endpoint *ep,
-		struct urb *urb, gfp_t mem_flags)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	struct admhcd_ed *ed;
-	struct admhcd_td *td;
-	int size = 0, i, zero = 0, ret = 0;
-	unsigned int pipe = urb->pipe, toggle = 0;
-	dma_addr_t data = (dma_addr_t)urb->transfer_buffer;
-	int data_len = urb->transfer_buffer_length;
-
-	ed = admhcd_get_ed(ahcd, ep, urb);
-	if (!ed)
-		return -ENOMEM;
-
-	switch(usb_pipetype(pipe)) {
-	case PIPE_CONTROL:
-		size = 2;
-	case PIPE_INTERRUPT:
-	case PIPE_BULK:
-	default:
-		size += urb->transfer_buffer_length / 4096;
-		if (urb->transfer_buffer_length % 4096)
-			size++;
-		if (size == 0)
-			size++;
-		else if (urb->transfer_flags & URB_ZERO_PACKET &&
-		    !(urb->transfer_buffer_length %
-		      usb_maxpacket(urb->dev, pipe, usb_pipeout(pipe)))) {
-			size++;
-			zero = 1;
-		}
-		break;
-	case PIPE_ISOCHRONOUS:
-		size = urb->number_of_packets;
-		break;
-	}
-
-	admhcd_lock(ahcd);
-	/* Remember the first td */
-	td = admhcd_td_alloc(ed, urb);
-	if (!td) {
-		ret = -ENOMEM;
-		goto out;
-	}
-	/* Allocate additionall tds first */
-	for (i = 1; i < size; i++) {
-		if (admhcd_td_alloc(ed, urb) == NULL) {
-			admhcd_td_free(ed, urb);
-			ret = -ENOMEM;
-			goto out;
-		}
-	}
-
-	if (usb_gettoggle(urb->dev, usb_pipeendpoint(pipe), usb_pipeout(pipe)))
-		toggle = ADMHCD_TD_TOGGLE;
-	else {
-		toggle = ADMHCD_TD_DATA0;
-		usb_settoggle(urb->dev, usb_pipeendpoint(pipe),
-		    usb_pipeout(pipe), 1);
-	}
-
-	switch(usb_pipetype(pipe)) {
-	case PIPE_CONTROL:
-		td = admhcd_td_fill(ADMHCD_TD_SETUP | ADMHCD_TD_DATA0,
-		    td, (dma_addr_t)urb->setup_packet, 8);
-		while (data_len > 0) {
-			td = admhcd_td_fill(ADMHCD_TD_DATA1
-			    | ADMHCD_TD_R |
-			    (usb_pipeout(pipe) ?
-			    ADMHCD_TD_OUT : ADMHCD_TD_IN), td,
-			    data, data_len % 4097);
-			data_len -= 4096;
-		}
-		admhcd_td_fill(ADMHCD_TD_DATA1 | (usb_pipeout(pipe) ?
-		    ADMHCD_TD_IN : ADMHCD_TD_OUT), td,
-		    data, 0);
-		break;
-	case PIPE_INTERRUPT:
-	case PIPE_BULK:
-		//info ok for interrupt?
-		i = 0;
-		while(data_len > 4096) {
-			td = admhcd_td_fill((usb_pipeout(pipe) ?
-			    ADMHCD_TD_OUT :
-			    ADMHCD_TD_IN | ADMHCD_TD_R) |
-			    (i ? ADMHCD_TD_TOGGLE : toggle), td,
-			    data, 4096);
-			data += 4096;
-			data_len -= 4096;
-			i++;
-		}
-		td = admhcd_td_fill((usb_pipeout(pipe) ?
-		    ADMHCD_TD_OUT : ADMHCD_TD_IN) |
-		    (i ? ADMHCD_TD_TOGGLE : toggle), td, data, data_len);
-		i++;
-		if (zero)
-			admhcd_td_fill((usb_pipeout(pipe) ?
-			    ADMHCD_TD_OUT : ADMHCD_TD_IN) |
-			    (i ? ADMHCD_TD_TOGGLE : toggle), td, 0, 0);
-		break;
-	case PIPE_ISOCHRONOUS:
-		for (i = 0; i < urb->number_of_packets; i++) {
-			td = admhcd_td_fill(ADMHCD_TD_ISO |
-			    ((urb->start_frame + i) & 0xffff), td,
-			    data + urb->iso_frame_desc[i].offset,
-			    urb->iso_frame_desc[i].length);
-		}
-		break;
-	}
-	urb->hcpriv = ed;
-	admhcd_ed_start(ahcd, ed);
-out:
-	admhcd_unlock(ahcd);
-	return ret;
-}
-
-static int admhcd_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	struct admhcd_ed *ed;
-
-	admhcd_lock(ahcd);
-
-	ed = urb->hcpriv;
-	if (ed && ed->urb != urb)
-		admhcd_td_free(ed, urb);
-
-	admhcd_unlock(ahcd);
-	return 0;
-}
-
-static void admhcd_endpoint_disable(struct usb_hcd *hcd, struct usb_host_endpoint *ep)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	struct admhcd_ed *ed, *edt, *head;
-
-	admhcd_lock(ahcd);
-
-	head = (struct admhcd_ed *)admhcd_reg_get(ahcd, ADMHCD_REG_HOSTHEAD);
-	if (!head)
-		goto out;
-	for (ed = head; ED(ed->next) != head; ed = ED(ed->next))
-		if (ed->ep == ep)
-			break;
-	if (ed->ep != ep)
-		goto out;
-	while (ed->cur)
-		admhcd_td_free(ed, ed->cur->urb);
-	if (head == ed) {
-		if (ED(ed->next) == ed) {
-			admhcd_reg_set(ahcd, ADMHCD_REG_HOSTHEAD, 0);
-			ahcd->dma_en = 0;
-			goto out_free;
-		}
-		head = ED(ed->next);
-		for (edt = head; ED(edt->next) != head; edt = ED(edt->next));
-		edt->next = ED(ed->next);
-		admhcd_reg_set(ahcd, ADMHCD_REG_HOSTHEAD, (u32)ed->next);
-		goto out_free;
-	}
-	for (edt = head; edt->next != ed; edt = edt->next);
-	edt->next = ed->next;
-
-out_free:
-	kfree(ed->real);
-out:
-	admhcd_unlock(ahcd);
-}
-
-static int admhcd_get_frame_number(struct usb_hcd *hcd)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-
-	return admhcd_reg_get(ahcd, ADMHCD_REG_FMNUMBER) & 0x0000ffff;
-}
-
-static int admhcd_hub_status_data(struct usb_hcd *hcd, char *buf)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	int port;
-
-	*buf = 0;
-	for (port = 0; port < ADMHCD_NUMPORTS; port++) {
-		if (admhcd_reg_get(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4) &
-		    (ADMHCD_CSC | ADMHCD_PESC | ADMHCD_PSSC | ADMHCD_OCIC |
-		     ADMHCD_PRSC))
-			*buf |= (1 << (port + 1));
-	}
-	return !!*buf;
-}
-
-static __u8 root_hub_hub_des[] = {
-	0x09,		/* __u8  bLength; */
-	0x29,		/* __u8  bDescriptorType; Hub-descriptor */
-	0x02,		/* __u8  bNbrPorts; */
-	0x0a, 0x00,	/* __u16 wHubCharacteristics; */
-	0x01,		/* __u8  bPwrOn2pwrGood; 2ms */
-	0x00,		/* __u8  bHubContrCurrent; 0mA */
-	0x00,		/* __u8  DeviceRemovable; */
-	0xff,		/* __u8  PortPwrCtrlMask; */
-};
-
-static int admhcd_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
-		u16 wIndex, char *buf, u16 wLength)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	int retval = 0, len;
-	unsigned int port = wIndex -1;
-
-	switch (typeReq) {
-
-	case GetHubStatus:
-		*(__le32 *)buf = cpu_to_le32(0);
-		break;
-	case GetPortStatus:
-		if (port >= ADMHCD_NUMPORTS)
-			goto err;
-		*(__le32 *)buf = cpu_to_le32(
-		    admhcd_reg_get(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4));
-		break;
-	case SetHubFeature:		/* We don't implement these */
-	case ClearHubFeature:
-		switch (wValue) {
-		case C_HUB_OVER_CURRENT:
-		case C_HUB_LOCAL_POWER:
-			break;
-		default:
-			goto err;
-		}
-	case SetPortFeature:
-		if (port >= ADMHCD_NUMPORTS)
-			goto err;
-
-		switch (wValue) {
-		case USB_PORT_FEAT_SUSPEND:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_PSS);
-			break;
-		case USB_PORT_FEAT_RESET:
-			if (admhcd_reg_get(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4)
-			    & ADMHCD_CCS) {
-				admhcd_reg_set(ahcd,
-				    ADMHCD_REG_PORTSTATUS0 + port*4,
-				    ADMHCD_PRS | ADMHCD_CSC);
-				mdelay(50);
-				admhcd_reg_set(ahcd,
-				    ADMHCD_REG_PORTSTATUS0 + port*4,
-				    ADMHCD_PES | ADMHCD_CSC);
-			}
-			break;
-		case USB_PORT_FEAT_POWER:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_PPS);
-			break;
-		default:
-			goto err;
-		}
-		break;
-	case ClearPortFeature:
-		if (port >= ADMHCD_NUMPORTS)
-			goto err;
-
-		switch (wValue) {
-		case USB_PORT_FEAT_ENABLE:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_CCS);
-			break;
-		case USB_PORT_FEAT_C_ENABLE:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_PESC);
-			break;
-		case USB_PORT_FEAT_SUSPEND:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_POCI);
-			break;
-		case USB_PORT_FEAT_C_SUSPEND:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_PSSC);
-		case USB_PORT_FEAT_POWER:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_LSDA);
-			break;
-		case USB_PORT_FEAT_C_CONNECTION:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_CSC);
-			break;
-		case USB_PORT_FEAT_C_OVER_CURRENT:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_OCIC);
-			break;
-		case USB_PORT_FEAT_C_RESET:
-			admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
-			    ADMHCD_PRSC);
-			break;
-		default:
-			goto err;
-		}
-		break;
-	case GetHubDescriptor:
-		len = min_t(unsigned int, sizeof(root_hub_hub_des), wLength);
-		memcpy(buf, root_hub_hub_des, len);
-		break;
-	default:
-err:
-		retval = -EPIPE;
-	}
-
-	return retval;
-}
-
-static int admhcd_start(struct usb_hcd *hcd)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	unsigned long flags;
-
-	spin_lock_irqsave(&ahcd->lock, flags);
-
-	/* Initialise the HCD registers */
-	admhcd_reg_set(ahcd, ADMHCD_REG_INTENABLE, 0);
-	mdelay(10);
-
-	admhcd_reg_set(ahcd, ADMHCD_REG_CONTROL, ADMHCD_SW_RESET);
-
-	while (admhcd_reg_get(ahcd, ADMHCD_REG_CONTROL) & ADMHCD_SW_RESET) {
-		printk(KERN_WARNING PFX "waiting for reset to complete\n");
-		mdelay(1);
-	}
-
-	//hcd->uses_new_polling = 1;
-
-	/* Enable USB host mode */
-	admhcd_reg_set(ahcd, ADMHCD_REG_CONTROL, ADMHCD_HOST_EN);
-
-	/* Set host specific settings */
-	admhcd_reg_set(ahcd, ADMHCD_REG_HOSTHEAD, 0x00000000);
-	admhcd_reg_set(ahcd, ADMHCD_REG_FMINTERVAL, 0x20002edf);
-	admhcd_reg_set(ahcd, ADMHCD_REG_LSTHRESH, 0x628);
-
-	/* Set interrupts */
-	admhcd_reg_set(ahcd, ADMHCD_REG_INTENABLE, ADMHCD_INT_ACT |
-		ADMHCD_INT_FATAL | ADMHCD_INT_SW | ADMHCD_INT_TD);
-	admhcd_reg_set(ahcd, ADMHCD_REG_INTSTATUS, ADMHCD_INT_ACT |
-		ADMHCD_INT_FATAL | ADMHCD_INT_SW | ADMHCD_INT_TD);
-
-	/* Power on all ports */
-	admhcd_reg_set(ahcd, ADMHCD_REG_RHDESCR, ADMHCD_NPS | ADMHCD_LPSC);
-
-	/* HCD is now operationnal */
-	admhcd_reg_set(ahcd, ADMHCD_REG_HOSTCONTROL, ADMHCD_STATE_OP);
-
-	hcd->state = HC_STATE_RUNNING;
-
-	spin_unlock_irqrestore(&ahcd->lock, flags);
-
-	return 0;
-}
-
-static int admhcd_sw_reset(struct admhcd *ahcd)
-{
-	int retries = 15;
-	unsigned long flags;
-	int ret = 0;
-
-	spin_lock_irqsave(&ahcd->lock, flags);
-
-	admhcd_reg_set(ahcd, ADMHCD_REG_INTENABLE, 0);
-	mdelay(10);
-
-	admhcd_reg_set(ahcd, ADMHCD_REG_CONTROL, ADMHCD_SW_RESET);
-
-	while (--retries) {
-		mdelay(1);
-		if (!(admhcd_reg_get(ahcd, ADMHCD_REG_CONTROL) & ADMHCD_SW_RESET))
-			break;
-	}
-	if (!retries) {
-		printk(KERN_WARNING "%s: software reset timeout\n", hcd_name);
-		ret = -ETIME;
-	}
-	spin_unlock_irqrestore(&ahcd->lock, flags);
-	return ret;
-}
-
-static int admhcd_reset(struct usb_hcd *hcd)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	u32 state = 0;
-	int ret, timeout = 15; /* ms */
-	unsigned long t;
-
-	ret = admhcd_sw_reset(ahcd);
-	if (ret)
-		return ret;
-
-	t = jiffies + msecs_to_jiffies(timeout);
-	do {
-		spin_lock_irq(&ahcd->lock);
-		state = admhcd_reg_get(ahcd, ADMHCD_REG_HOSTCONTROL);
-		spin_unlock_irq(&ahcd->lock);
-		state &= ADMHCD_STATE_MASK;
-		if (state == ADMHCD_STATE_RST)
-			break;
-		msleep(4);
-	} while (time_before_eq(jiffies, t));
-
-	if (state != ADMHCD_STATE_RST) {
-		printk(KERN_WARNING "%s: device not ready after %dms\n",
-			hcd_name, timeout);
-		ret = -ENODEV;
-	}
-
-	return ret;
-}
-
-static void admhcd_stop(struct usb_hcd *hcd)
-{
-	struct admhcd *ahcd = hcd_to_admhcd(hcd);
-	unsigned long flags;
-	u32 val;
-
-	spin_lock_irqsave(&ahcd->lock, flags);
-	admhcd_reg_set(ahcd, ADMHCD_REG_INTENABLE, 0);
-
-	/* Set global control of power for ports */
-	val = admhcd_reg_get(ahcd, ADMHCD_REG_RHDESCR);
-	val &= (~ADMHCD_PSM | ADMHCD_LPS);
-	admhcd_reg_set(ahcd, ADMHCD_REG_RHDESCR, val);
-
-	spin_unlock_irqrestore(&ahcd->lock, flags);
-
-	/* Ask for software reset */
-	admhcd_sw_reset(ahcd);
-}
-
-
-static struct hc_driver adm5120_hc_driver = {
-	.description =		hcd_name,
-	.product_desc =		"ADM5120 HCD",
-	.hcd_priv_size =	sizeof(struct admhcd),
-	.irq =			admhcd_irq,
-	.flags =		HCD_USB11,
-	.urb_enqueue =		admhcd_urb_enqueue,
-	.urb_dequeue =		admhcd_urb_dequeue,
-	.endpoint_disable =	admhcd_endpoint_disable,
-	.get_frame_number =	admhcd_get_frame_number,
-	.hub_status_data =	admhcd_hub_status_data,
-	.hub_control =		admhcd_hub_control,
-	.start	=		admhcd_start,
-	.stop	=		admhcd_stop,
-	.reset =		admhcd_reset,
-};
-
-#define resource_len(r) (((r)->end - (r)->start) + 1)
-
-static int __init adm5120hcd_probe(struct platform_device *pdev)
-{
-	struct usb_hcd *hcd;
-	struct admhcd *ahcd;
-	struct resource *data;
-	void __iomem *data_reg;
-
-	int err = 0, irq;
-
-	if (pdev->num_resources < 2) {
-		printk(KERN_WARNING PFX "not enough resources\n");
-		err = -ENODEV;
-		goto out;
-	}
-
-	irq = platform_get_irq(pdev, 0);
-	data = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	if (pdev->dev.dma_mask) {
-		printk(KERN_DEBUG PFX "no we won't dma\n");
-		return -EINVAL;
-	}
-
-	if (!data || irq < 0) {
-		printk(KERN_DEBUG PFX "either IRQ or data resource is invalid\n");
-		err = -ENODEV;
-		goto out;
-	}
-
-	if (!request_mem_region(data->start, resource_len(data), hcd_name)) {
-		printk(KERN_DEBUG PFX "cannot request memory regions for the data resource\n");
-		err = -EBUSY;
-		goto out;
-	}
-
-	data_reg = ioremap(data->start, resource_len(data));
-	if (data_reg == NULL) {
-		printk(KERN_DEBUG PFX "unable to ioremap\n");
-		err = -ENOMEM;
-		goto out_mem;
-        }
-
-	hcd = usb_create_hcd(&adm5120_hc_driver, &pdev->dev, pdev->dev.bus_id);
-	if (!hcd) {
-		printk(KERN_DEBUG PFX "unable to create the hcd\n");
-		err = -ENOMEM;
-		goto out_unmap;
-	}
-
-	hcd->rsrc_start = data->start;
-	hcd->rsrc_len = resource_len(data);
-	hcd->regs = data_reg;
-
-	ahcd = hcd_to_admhcd(hcd);
-	ahcd->base = (u32)data_reg;
-
-	spin_lock_init(&ahcd->lock);
-	INIT_LIST_HEAD(&ahcd->async);
-
-	hcd->product_desc = "ADM5120 HCD";
-
-	err = usb_add_hcd(hcd, irq, IRQF_DISABLED);
-	if (err) {
-		printk(KERN_DEBUG PFX "unable to add hcd\n");
-		goto out_dev;
-	}
-
-	return 0;
-
-out_dev:
-	usb_put_hcd(hcd);
-out_unmap:
-	iounmap(data_reg);
-out_mem:
-	release_mem_region(data->start, resource_len(data));
-out:
-	return err;
-}
-
-#ifdef CONFIG_PM
-static int adm5120hcd_suspend(struct platform_device *pdev,  pm_message_t state)
-{
-	pdev->dev.power.power_state = state;
-	mdelay(1);
-	return 0;
-}
-
-static int adm5120hcd_resume(struct platform_device *pdev, pm_message_t state)
-{
-	pdev->dev.power.power_state = PMSG_ON;
-	mdelay(1);
-	return 0;
-}
-#else
-#define adm5120hcd_suspend 	NULL
-#define adm5120hcd_resume 	NULL
-#endif
-
-static int __init_or_module adm5120hcd_remove(struct platform_device *pdev)
-{
-	struct usb_hcd *hcd = platform_get_drvdata(pdev);
-	struct admhcd *ahcd;
-
-	if (!hcd)
-		return 0;
-	ahcd = hcd_to_admhcd(hcd);
-	usb_remove_hcd(hcd);
-
-	usb_put_hcd(hcd);
-	return 0;
-}
-
-static struct platform_driver adm5120hcd_driver = {
-	.probe =	adm5120hcd_probe,
-	.remove =	adm5120hcd_remove,
-	.suspend = 	adm5120hcd_suspend,
-	.remove = 	adm5120hcd_resume,
-	.driver	=	{
-		.name 	= (char *)hcd_name,
-		.owner 	= THIS_MODULE,
-	},
-};
-
-static int __init adm5120hcd_init(void)
-{
-	int ret;
-
-	if (usb_disabled()) {
-		printk(KERN_DEBUG PFX "USB support is disabled\n");
-		return -ENODEV;
-	}
-
-	if (mips_machgroup != MACH_GROUP_ADM5120) {
-		printk(KERN_DEBUG PFX "unsupported machine group\n");
-		return -ENODEV;
-	}
-
-	ret = platform_driver_register(&adm5120hcd_driver);
-	if (ret == 0)
-		printk(KERN_INFO PFX "registered\n");
-
-	return ret;
-}
-
-static void __exit adm5120hcd_exit(void)
-{
-	platform_driver_unregister(&adm5120hcd_driver);
-	printk(KERN_INFO PFX "driver unregistered\n");
-}
-
-module_init(adm5120hcd_init);
-module_exit(adm5120hcd_exit);