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authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-21 03:01:06 -0500
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-21 03:01:06 -0500
commitfb34d203d0b5ac1b8284973eb0db3fdff101fc5e (patch)
treed882cb10f1bb69f0058881df5dad6bd433cd28e5
parent5576d187a0eef3bb3c47500eaab33fb5485bc352 (diff)
parentc3052905033f8785bcb2c71d5ce40b84259e3a80 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (34 commits) USB Storage: remove duplicate Nokia entry in unusual_devs.h [PATCH] bluetooth: add support for another Kensington dongle [PATCH] usb serial: add support for Novatel S720/U720 CDMA/EV-DO modems [PATCH] USB: Nokia E70 is an unusual device USB: fix to usbfs_snoop logging of user defined control urbs USB: at91_udc: Additional checks USB: at91_udc: Cleanup variables after failure in usb_gadget_register_driver() USB: at91_udc: allow drivers that support high speed USB: u132-hcd/ftdi-elan: add support for Option GT 3G Quad card USB: at91_udc, misc fixes USB: at91 udc, support at91sam926x addresses USB: OHCI support for PNX8550 USB: ohci handles hardware faults during root port resets USB: ohci at91 warning fix USB: ohci whitespace/comment fixups USB: MAINTAINERS update, EHCI and OHCI USB: gadget driver unbind() is optional; section fixes; misc UHCI: module parameter to ignore overcurrent changes USB: Nokia E70 is an unusual device USB AUERSWALD: replace kmalloc+memset with kzalloc ...
-rw-r--r--Documentation/kernel-parameters.txt8
-rw-r--r--MAINTAINERS8
-rw-r--r--drivers/bluetooth/hci_usb.c1
-rw-r--r--drivers/usb/class/usblp.c54
-rw-r--r--drivers/usb/core/devio.c6
-rw-r--r--drivers/usb/gadget/at91_udc.c236
-rw-r--r--drivers/usb/gadget/at91_udc.h7
-rw-r--r--drivers/usb/gadget/dummy_hcd.c7
-rw-r--r--drivers/usb/gadget/file_storage.c2
-rw-r--r--drivers/usb/gadget/gmidi.c12
-rw-r--r--drivers/usb/gadget/goku_udc.c12
-rw-r--r--drivers/usb/gadget/lh7a40x_udc.c13
-rw-r--r--drivers/usb/gadget/net2280.c11
-rw-r--r--drivers/usb/gadget/omap_udc.c13
-rw-r--r--drivers/usb/gadget/pxa2xx_udc.c7
-rw-r--r--drivers/usb/gadget/serial.c2
-rw-r--r--drivers/usb/host/ohci-at91.c3
-rw-r--r--drivers/usb/host/ohci-au1xxx.c4
-rw-r--r--drivers/usb/host/ohci-dbg.c8
-rw-r--r--drivers/usb/host/ohci-ep93xx.c2
-rw-r--r--drivers/usb/host/ohci-hcd.c110
-rw-r--r--drivers/usb/host/ohci-hub.c21
-rw-r--r--drivers/usb/host/ohci-lh7a404.c8
-rw-r--r--drivers/usb/host/ohci-mem.c10
-rw-r--r--drivers/usb/host/ohci-omap.c4
-rw-r--r--drivers/usb/host/ohci-pci.c16
-rw-r--r--drivers/usb/host/ohci-pnx4008.c4
-rw-r--r--drivers/usb/host/ohci-pnx8550.c258
-rw-r--r--drivers/usb/host/ohci-ppc-soc.c8
-rw-r--r--drivers/usb/host/ohci-pxa27x.c10
-rw-r--r--drivers/usb/host/ohci-q.c103
-rw-r--r--drivers/usb/host/ohci-s3c2410.c4
-rw-r--r--drivers/usb/host/ohci-sa1111.c8
-rw-r--r--drivers/usb/host/ohci.h92
-rw-r--r--drivers/usb/host/u132-hcd.c92
-rw-r--r--drivers/usb/host/uhci-hcd.c13
-rw-r--r--drivers/usb/host/uhci-hub.c14
-rw-r--r--drivers/usb/input/wacom_sys.c4
-rw-r--r--drivers/usb/input/wacom_wac.c26
-rw-r--r--drivers/usb/misc/auerswald.c6
-rw-r--r--drivers/usb/misc/ftdi-elan.c592
-rw-r--r--drivers/usb/misc/phidgetservo.c1
-rw-r--r--drivers/usb/misc/trancevibrator.c2
-rw-r--r--drivers/usb/net/gl620a.c154
-rw-r--r--drivers/usb/net/rtl8150.c6
-rw-r--r--drivers/usb/serial/airprime.c3
-rw-r--r--drivers/usb/serial/cp2101.c1
-rw-r--r--drivers/usb/serial/cypress_m8.c15
-rw-r--r--drivers/usb/serial/ftdi_sio.c1
-rw-r--r--drivers/usb/serial/ftdi_sio.h5
-rw-r--r--drivers/usb/serial/funsoft.c27
-rw-r--r--drivers/usb/serial/kl5kusb105.c68
-rw-r--r--drivers/usb/serial/mos7840.c6
-rw-r--r--drivers/usb/serial/option.c3
-rw-r--r--drivers/usb/storage/unusual_devs.h16
55 files changed, 1195 insertions, 932 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index ef69c75780bf..25d298517104 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1714,6 +1714,14 @@ and is between 256 and 4096 characters. It is defined in the file
1714 uart6850= [HW,OSS] 1714 uart6850= [HW,OSS]
1715 Format: <io>,<irq> 1715 Format: <io>,<irq>
1716 1716
1717 uhci-hcd.ignore_oc=
1718 [USB] Ignore overcurrent events (default N).
1719 Some badly-designed motherboards generate lots of
1720 bogus events, for ports that aren't wired to
1721 anything. Set this parameter to avoid log spamming.
1722 Note that genuine overcurrent events won't be
1723 reported either.
1724
1717 usbhid.mousepoll= 1725 usbhid.mousepoll=
1718 [USBHID] The interval which mice are to be polled at. 1726 [USBHID] The interval which mice are to be polled at.
1719 1727
diff --git a/MAINTAINERS b/MAINTAINERS
index 3e926e733878..13902cbe56ba 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3130,7 +3130,7 @@ USB EHCI DRIVER
3130P: David Brownell 3130P: David Brownell
3131M: dbrownell@users.sourceforge.net 3131M: dbrownell@users.sourceforge.net
3132L: linux-usb-devel@lists.sourceforge.net 3132L: linux-usb-devel@lists.sourceforge.net
3133S: Maintained 3133S: Odd Fixes
3134 3134
3135USB ET61X[12]51 DRIVER 3135USB ET61X[12]51 DRIVER
3136P: Luca Risolia 3136P: Luca Risolia
@@ -3183,11 +3183,11 @@ S: Maintained
3183W: http://www.one-eyed-alien.net/~mdharm/linux-usb/ 3183W: http://www.one-eyed-alien.net/~mdharm/linux-usb/
3184 3184
3185USB OHCI DRIVER 3185USB OHCI DRIVER
3186P: Roman Weissgaerber 3186P: David Brownell
3187M: weissg@vienna.at 3187M: dbrownell@users.sourceforge.net
3188L: linux-usb-users@lists.sourceforge.net 3188L: linux-usb-users@lists.sourceforge.net
3189L: linux-usb-devel@lists.sourceforge.net 3189L: linux-usb-devel@lists.sourceforge.net
3190S: Maintained 3190S: Odd Fixes
3191 3191
3192USB OPTION-CARD DRIVER 3192USB OPTION-CARD DRIVER
3193P: Matthias Urlichs 3193P: Matthias Urlichs
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index fdea58ae16b2..aeefec97fdee 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -126,6 +126,7 @@ static struct usb_device_id blacklist_ids[] = {
126 126
127 /* Kensington Bluetooth USB adapter */ 127 /* Kensington Bluetooth USB adapter */
128 { USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET }, 128 { USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET },
129 { USB_DEVICE(0x047d, 0x105e), .driver_info = HCI_WRONG_SCO_MTU },
129 130
130 /* ISSC Bluetooth Adapter v3.1 */ 131 /* ISSC Bluetooth Adapter v3.1 */
131 { USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET }, 132 { USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET },
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 6303970e93c1..24ee8be359f5 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -130,7 +130,7 @@ MFG:HEWLETT-PACKARD;MDL:DESKJET 970C;CMD:MLC,PCL,PML;CLASS:PRINTER;DESCRIPTION:H
130 130
131struct usblp { 131struct usblp {
132 struct usb_device *dev; /* USB device */ 132 struct usb_device *dev; /* USB device */
133 struct semaphore sem; /* locks this struct, especially "dev" */ 133 struct mutex mut; /* locks this struct, especially "dev" */
134 char *writebuf; /* write transfer_buffer */ 134 char *writebuf; /* write transfer_buffer */
135 char *readbuf; /* read transfer_buffer */ 135 char *readbuf; /* read transfer_buffer */
136 char *statusbuf; /* status transfer_buffer */ 136 char *statusbuf; /* status transfer_buffer */
@@ -465,7 +465,7 @@ static long usblp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
465 int twoints[2]; 465 int twoints[2];
466 int retval = 0; 466 int retval = 0;
467 467
468 down (&usblp->sem); 468 mutex_lock (&usblp->mut);
469 if (!usblp->present) { 469 if (!usblp->present) {
470 retval = -ENODEV; 470 retval = -ENODEV;
471 goto done; 471 goto done;
@@ -644,14 +644,14 @@ static long usblp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
644 } 644 }
645 645
646done: 646done:
647 up (&usblp->sem); 647 mutex_unlock (&usblp->mut);
648 return retval; 648 return retval;
649} 649}
650 650
651static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) 651static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
652{ 652{
653 struct usblp *usblp = file->private_data; 653 struct usblp *usblp = file->private_data;
654 int timeout, rv, err = 0, transfer_length = 0; 654 int timeout, intr, rv, err = 0, transfer_length = 0;
655 size_t writecount = 0; 655 size_t writecount = 0;
656 656
657 while (writecount < count) { 657 while (writecount < count) {
@@ -668,14 +668,16 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t
668 if (rv < 0) 668 if (rv < 0)
669 return writecount ? writecount : -EINTR; 669 return writecount ? writecount : -EINTR;
670 } 670 }
671 down (&usblp->sem); 671 intr = mutex_lock_interruptible (&usblp->mut);
672 if (intr)
673 return writecount ? writecount : -EINTR;
672 if (!usblp->present) { 674 if (!usblp->present) {
673 up (&usblp->sem); 675 mutex_unlock (&usblp->mut);
674 return -ENODEV; 676 return -ENODEV;
675 } 677 }
676 678
677 if (usblp->sleeping) { 679 if (usblp->sleeping) {
678 up (&usblp->sem); 680 mutex_unlock (&usblp->mut);
679 return writecount ? writecount : -ENODEV; 681 return writecount ? writecount : -ENODEV;
680 } 682 }
681 683
@@ -687,10 +689,10 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t
687 err = usblp->writeurb->status; 689 err = usblp->writeurb->status;
688 } else 690 } else
689 err = usblp_check_status(usblp, err); 691 err = usblp_check_status(usblp, err);
690 up (&usblp->sem); 692 mutex_unlock (&usblp->mut);
691 693
692 /* if the fault was due to disconnect, let khubd's 694 /* if the fault was due to disconnect, let khubd's
693 * call to usblp_disconnect() grab usblp->sem ... 695 * call to usblp_disconnect() grab usblp->mut ...
694 */ 696 */
695 schedule (); 697 schedule ();
696 continue; 698 continue;
@@ -702,7 +704,7 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t
702 */ 704 */
703 writecount += transfer_length; 705 writecount += transfer_length;
704 if (writecount == count) { 706 if (writecount == count) {
705 up(&usblp->sem); 707 mutex_unlock(&usblp->mut);
706 break; 708 break;
707 } 709 }
708 710
@@ -714,7 +716,7 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t
714 716
715 if (copy_from_user(usblp->writeurb->transfer_buffer, 717 if (copy_from_user(usblp->writeurb->transfer_buffer,
716 buffer + writecount, transfer_length)) { 718 buffer + writecount, transfer_length)) {
717 up(&usblp->sem); 719 mutex_unlock(&usblp->mut);
718 return writecount ? writecount : -EFAULT; 720 return writecount ? writecount : -EFAULT;
719 } 721 }
720 722
@@ -727,10 +729,10 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t
727 count = -EIO; 729 count = -EIO;
728 else 730 else
729 count = writecount ? writecount : -ENOMEM; 731 count = writecount ? writecount : -ENOMEM;
730 up (&usblp->sem); 732 mutex_unlock (&usblp->mut);
731 break; 733 break;
732 } 734 }
733 up (&usblp->sem); 735 mutex_unlock (&usblp->mut);
734 } 736 }
735 737
736 return count; 738 return count;
@@ -739,12 +741,14 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t
739static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) 741static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
740{ 742{
741 struct usblp *usblp = file->private_data; 743 struct usblp *usblp = file->private_data;
742 int rv; 744 int rv, intr;
743 745
744 if (!usblp->bidir) 746 if (!usblp->bidir)
745 return -EINVAL; 747 return -EINVAL;
746 748
747 down (&usblp->sem); 749 intr = mutex_lock_interruptible (&usblp->mut);
750 if (intr)
751 return -EINTR;
748 if (!usblp->present) { 752 if (!usblp->present) {
749 count = -ENODEV; 753 count = -ENODEV;
750 goto done; 754 goto done;
@@ -757,9 +761,9 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count,
757 count = -EAGAIN; 761 count = -EAGAIN;
758 goto done; 762 goto done;
759 } 763 }
760 up(&usblp->sem); 764 mutex_unlock(&usblp->mut);
761 rv = wait_event_interruptible(usblp->wait, usblp->rcomplete || !usblp->present); 765 rv = wait_event_interruptible(usblp->wait, usblp->rcomplete || !usblp->present);
762 down(&usblp->sem); 766 mutex_lock(&usblp->mut);
763 if (rv < 0) { 767 if (rv < 0) {
764 count = -EINTR; 768 count = -EINTR;
765 goto done; 769 goto done;
@@ -807,7 +811,7 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count,
807 } 811 }
808 812
809done: 813done:
810 up (&usblp->sem); 814 mutex_unlock (&usblp->mut);
811 return count; 815 return count;
812} 816}
813 817
@@ -886,7 +890,7 @@ static int usblp_probe(struct usb_interface *intf,
886 goto abort; 890 goto abort;
887 } 891 }
888 usblp->dev = dev; 892 usblp->dev = dev;
889 init_MUTEX (&usblp->sem); 893 mutex_init (&usblp->mut);
890 init_waitqueue_head(&usblp->wait); 894 init_waitqueue_head(&usblp->wait);
891 usblp->ifnum = intf->cur_altsetting->desc.bInterfaceNumber; 895 usblp->ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
892 usblp->intf = intf; 896 usblp->intf = intf;
@@ -1178,7 +1182,7 @@ static void usblp_disconnect(struct usb_interface *intf)
1178 device_remove_file(&intf->dev, &dev_attr_ieee1284_id); 1182 device_remove_file(&intf->dev, &dev_attr_ieee1284_id);
1179 1183
1180 mutex_lock (&usblp_mutex); 1184 mutex_lock (&usblp_mutex);
1181 down (&usblp->sem); 1185 mutex_lock (&usblp->mut);
1182 usblp->present = 0; 1186 usblp->present = 0;
1183 usb_set_intfdata (intf, NULL); 1187 usb_set_intfdata (intf, NULL);
1184 1188
@@ -1187,7 +1191,7 @@ static void usblp_disconnect(struct usb_interface *intf)
1187 usblp->writebuf, usblp->writeurb->transfer_dma); 1191 usblp->writebuf, usblp->writeurb->transfer_dma);
1188 usb_buffer_free (usblp->dev, USBLP_BUF_SIZE, 1192 usb_buffer_free (usblp->dev, USBLP_BUF_SIZE,
1189 usblp->readbuf, usblp->readurb->transfer_dma); 1193 usblp->readbuf, usblp->readurb->transfer_dma);
1190 up (&usblp->sem); 1194 mutex_unlock (&usblp->mut);
1191 1195
1192 if (!usblp->used) 1196 if (!usblp->used)
1193 usblp_cleanup (usblp); 1197 usblp_cleanup (usblp);
@@ -1200,11 +1204,11 @@ static int usblp_suspend (struct usb_interface *intf, pm_message_t message)
1200 1204
1201 /* this races against normal access and open */ 1205 /* this races against normal access and open */
1202 mutex_lock (&usblp_mutex); 1206 mutex_lock (&usblp_mutex);
1203 down (&usblp->sem); 1207 mutex_lock (&usblp->mut);
1204 /* we take no more IO */ 1208 /* we take no more IO */
1205 usblp->sleeping = 1; 1209 usblp->sleeping = 1;
1206 usblp_unlink_urbs(usblp); 1210 usblp_unlink_urbs(usblp);
1207 up (&usblp->sem); 1211 mutex_unlock (&usblp->mut);
1208 mutex_unlock (&usblp_mutex); 1212 mutex_unlock (&usblp_mutex);
1209 1213
1210 return 0; 1214 return 0;
@@ -1216,12 +1220,12 @@ static int usblp_resume (struct usb_interface *intf)
1216 int r; 1220 int r;
1217 1221
1218 mutex_lock (&usblp_mutex); 1222 mutex_lock (&usblp_mutex);
1219 down (&usblp->sem); 1223 mutex_lock (&usblp->mut);
1220 1224
1221 usblp->sleeping = 0; 1225 usblp->sleeping = 0;
1222 r = handle_bidir (usblp); 1226 r = handle_bidir (usblp);
1223 1227
1224 up (&usblp->sem); 1228 mutex_unlock (&usblp->mut);
1225 mutex_unlock (&usblp_mutex); 1229 mutex_unlock (&usblp_mutex);
1226 1230
1227 return r; 1231 return r;
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 3ed4cb2d56d9..4b3a6ab29bd3 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -962,7 +962,11 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
962 kfree(dr); 962 kfree(dr);
963 return -EFAULT; 963 return -EFAULT;
964 } 964 }
965 snoop(&ps->dev->dev, "control urb\n"); 965 snoop(&ps->dev->dev, "control urb: bRequest=%02x "
966 "bRrequestType=%02x wValue=%04x "
967 "wIndex=%04x wLength=%04x\n",
968 dr->bRequest, dr->bRequestType, dr->wValue,
969 dr->wIndex, dr->wLength);
966 break; 970 break;
967 971
968 case USBDEVFS_URB_TYPE_BULK: 972 case USBDEVFS_URB_TYPE_BULK:
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 3e0abbb49fe1..812c733ba8ce 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -43,14 +43,16 @@
43#include <linux/usb_gadget.h> 43#include <linux/usb_gadget.h>
44 44
45#include <asm/byteorder.h> 45#include <asm/byteorder.h>
46#include <asm/hardware.h>
46#include <asm/io.h> 47#include <asm/io.h>
47#include <asm/irq.h> 48#include <asm/irq.h>
48#include <asm/system.h> 49#include <asm/system.h>
49#include <asm/mach-types.h> 50#include <asm/mach-types.h>
50 51
51#include <asm/arch/hardware.h>
52#include <asm/arch/gpio.h> 52#include <asm/arch/gpio.h>
53#include <asm/arch/board.h> 53#include <asm/arch/board.h>
54#include <asm/arch/cpu.h>
55#include <asm/arch/at91sam9261_matrix.h>
54 56
55#include "at91_udc.h" 57#include "at91_udc.h"
56 58
@@ -78,27 +80,11 @@
78static const char driver_name [] = "at91_udc"; 80static const char driver_name [] = "at91_udc";
79static const char ep0name[] = "ep0"; 81static const char ep0name[] = "ep0";
80 82
81/*-------------------------------------------------------------------------*/
82 83
83/* 84#define at91_udp_read(dev, reg) \
84 * Read from a UDP register. 85 __raw_readl((dev)->udp_baseaddr + (reg))
85 */ 86#define at91_udp_write(dev, reg, val) \
86static inline unsigned long at91_udp_read(unsigned int reg) 87 __raw_writel((val), (dev)->udp_baseaddr + (reg))
87{
88 void __iomem *udp_base = (void __iomem *)AT91_VA_BASE_UDP;
89
90 return __raw_readl(udp_base + reg);
91}
92
93/*
94 * Write to a UDP register.
95 */
96static inline void at91_udp_write(unsigned int reg, unsigned long value)
97{
98 void __iomem *udp_base = (void __iomem *)AT91_VA_BASE_UDP;
99
100 __raw_writel(value, udp_base + reg);
101}
102 88
103/*-------------------------------------------------------------------------*/ 89/*-------------------------------------------------------------------------*/
104 90
@@ -210,13 +196,13 @@ static int proc_udc_show(struct seq_file *s, void *unused)
210 return 0; 196 return 0;
211 } 197 }
212 198
213 tmp = at91_udp_read(AT91_UDP_FRM_NUM); 199 tmp = at91_udp_read(udc, AT91_UDP_FRM_NUM);
214 seq_printf(s, "frame %05x:%s%s frame=%d\n", tmp, 200 seq_printf(s, "frame %05x:%s%s frame=%d\n", tmp,
215 (tmp & AT91_UDP_FRM_OK) ? " ok" : "", 201 (tmp & AT91_UDP_FRM_OK) ? " ok" : "",
216 (tmp & AT91_UDP_FRM_ERR) ? " err" : "", 202 (tmp & AT91_UDP_FRM_ERR) ? " err" : "",
217 (tmp & AT91_UDP_NUM)); 203 (tmp & AT91_UDP_NUM));
218 204
219 tmp = at91_udp_read(AT91_UDP_GLB_STAT); 205 tmp = at91_udp_read(udc, AT91_UDP_GLB_STAT);
220 seq_printf(s, "glbstate %02x:%s" FOURBITS "\n", tmp, 206 seq_printf(s, "glbstate %02x:%s" FOURBITS "\n", tmp,
221 (tmp & AT91_UDP_RMWUPE) ? " rmwupe" : "", 207 (tmp & AT91_UDP_RMWUPE) ? " rmwupe" : "",
222 (tmp & AT91_UDP_RSMINPR) ? " rsminpr" : "", 208 (tmp & AT91_UDP_RSMINPR) ? " rsminpr" : "",
@@ -224,13 +210,13 @@ static int proc_udc_show(struct seq_file *s, void *unused)
224 (tmp & AT91_UDP_CONFG) ? " confg" : "", 210 (tmp & AT91_UDP_CONFG) ? " confg" : "",
225 (tmp & AT91_UDP_FADDEN) ? " fadden" : ""); 211 (tmp & AT91_UDP_FADDEN) ? " fadden" : "");
226 212
227 tmp = at91_udp_read(AT91_UDP_FADDR); 213 tmp = at91_udp_read(udc, AT91_UDP_FADDR);
228 seq_printf(s, "faddr %03x:%s fadd=%d\n", tmp, 214 seq_printf(s, "faddr %03x:%s fadd=%d\n", tmp,
229 (tmp & AT91_UDP_FEN) ? " fen" : "", 215 (tmp & AT91_UDP_FEN) ? " fen" : "",
230 (tmp & AT91_UDP_FADD)); 216 (tmp & AT91_UDP_FADD));
231 217
232 proc_irq_show(s, "imr ", at91_udp_read(AT91_UDP_IMR)); 218 proc_irq_show(s, "imr ", at91_udp_read(udc, AT91_UDP_IMR));
233 proc_irq_show(s, "isr ", at91_udp_read(AT91_UDP_ISR)); 219 proc_irq_show(s, "isr ", at91_udp_read(udc, AT91_UDP_ISR));
234 220
235 if (udc->enabled && udc->vbus) { 221 if (udc->enabled && udc->vbus) {
236 proc_ep_show(s, &udc->ep[0]); 222 proc_ep_show(s, &udc->ep[0]);
@@ -286,6 +272,7 @@ static inline void remove_debug_file(struct at91_udc *udc) {}
286static void done(struct at91_ep *ep, struct at91_request *req, int status) 272static void done(struct at91_ep *ep, struct at91_request *req, int status)
287{ 273{
288 unsigned stopped = ep->stopped; 274 unsigned stopped = ep->stopped;
275 struct at91_udc *udc = ep->udc;
289 276
290 list_del_init(&req->queue); 277 list_del_init(&req->queue);
291 if (req->req.status == -EINPROGRESS) 278 if (req->req.status == -EINPROGRESS)
@@ -301,7 +288,7 @@ static void done(struct at91_ep *ep, struct at91_request *req, int status)
301 288
302 /* ep0 is always ready; other endpoints need a non-empty queue */ 289 /* ep0 is always ready; other endpoints need a non-empty queue */
303 if (list_empty(&ep->queue) && ep->int_mask != (1 << 0)) 290 if (list_empty(&ep->queue) && ep->int_mask != (1 << 0))
304 at91_udp_write(AT91_UDP_IDR, ep->int_mask); 291 at91_udp_write(udc, AT91_UDP_IDR, ep->int_mask);
305} 292}
306 293
307/*-------------------------------------------------------------------------*/ 294/*-------------------------------------------------------------------------*/
@@ -554,8 +541,8 @@ ok:
554 * reset/init endpoint fifo. NOTE: leaves fifo_bank alone, 541 * reset/init endpoint fifo. NOTE: leaves fifo_bank alone,
555 * since endpoint resets don't reset hw pingpong state. 542 * since endpoint resets don't reset hw pingpong state.
556 */ 543 */
557 at91_udp_write(AT91_UDP_RST_EP, ep->int_mask); 544 at91_udp_write(dev, AT91_UDP_RST_EP, ep->int_mask);
558 at91_udp_write(AT91_UDP_RST_EP, 0); 545 at91_udp_write(dev, AT91_UDP_RST_EP, 0);
559 546
560 local_irq_restore(flags); 547 local_irq_restore(flags);
561 return 0; 548 return 0;
@@ -564,6 +551,7 @@ ok:
564static int at91_ep_disable (struct usb_ep * _ep) 551static int at91_ep_disable (struct usb_ep * _ep)
565{ 552{
566 struct at91_ep *ep = container_of(_ep, struct at91_ep, ep); 553 struct at91_ep *ep = container_of(_ep, struct at91_ep, ep);
554 struct at91_udc *udc = ep->udc;
567 unsigned long flags; 555 unsigned long flags;
568 556
569 if (ep == &ep->udc->ep[0]) 557 if (ep == &ep->udc->ep[0])
@@ -579,8 +567,8 @@ static int at91_ep_disable (struct usb_ep * _ep)
579 567
580 /* reset fifos and endpoint */ 568 /* reset fifos and endpoint */
581 if (ep->udc->clocked) { 569 if (ep->udc->clocked) {
582 at91_udp_write(AT91_UDP_RST_EP, ep->int_mask); 570 at91_udp_write(udc, AT91_UDP_RST_EP, ep->int_mask);
583 at91_udp_write(AT91_UDP_RST_EP, 0); 571 at91_udp_write(udc, AT91_UDP_RST_EP, 0);
584 __raw_writel(0, ep->creg); 572 __raw_writel(0, ep->creg);
585 } 573 }
586 574
@@ -695,10 +683,10 @@ static int at91_ep_queue(struct usb_ep *_ep,
695 * reconfigures the endpoints. 683 * reconfigures the endpoints.
696 */ 684 */
697 if (dev->wait_for_config_ack) { 685 if (dev->wait_for_config_ack) {
698 tmp = at91_udp_read(AT91_UDP_GLB_STAT); 686 tmp = at91_udp_read(dev, AT91_UDP_GLB_STAT);
699 tmp ^= AT91_UDP_CONFG; 687 tmp ^= AT91_UDP_CONFG;
700 VDBG("toggle config\n"); 688 VDBG("toggle config\n");
701 at91_udp_write(AT91_UDP_GLB_STAT, tmp); 689 at91_udp_write(dev, AT91_UDP_GLB_STAT, tmp);
702 } 690 }
703 if (req->req.length == 0) { 691 if (req->req.length == 0) {
704ep0_in_status: 692ep0_in_status:
@@ -727,7 +715,7 @@ ep0_in_status:
727 715
728 if (req && !status) { 716 if (req && !status) {
729 list_add_tail (&req->queue, &ep->queue); 717 list_add_tail (&req->queue, &ep->queue);
730 at91_udp_write(AT91_UDP_IER, ep->int_mask); 718 at91_udp_write(dev, AT91_UDP_IER, ep->int_mask);
731 } 719 }
732done: 720done:
733 local_irq_restore(flags); 721 local_irq_restore(flags);
@@ -758,6 +746,7 @@ static int at91_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
758static int at91_ep_set_halt(struct usb_ep *_ep, int value) 746static int at91_ep_set_halt(struct usb_ep *_ep, int value)
759{ 747{
760 struct at91_ep *ep = container_of(_ep, struct at91_ep, ep); 748 struct at91_ep *ep = container_of(_ep, struct at91_ep, ep);
749 struct at91_udc *udc = ep->udc;
761 u32 __iomem *creg; 750 u32 __iomem *creg;
762 u32 csr; 751 u32 csr;
763 unsigned long flags; 752 unsigned long flags;
@@ -785,8 +774,8 @@ static int at91_ep_set_halt(struct usb_ep *_ep, int value)
785 csr |= AT91_UDP_FORCESTALL; 774 csr |= AT91_UDP_FORCESTALL;
786 VDBG("halt %s\n", ep->ep.name); 775 VDBG("halt %s\n", ep->ep.name);
787 } else { 776 } else {
788 at91_udp_write(AT91_UDP_RST_EP, ep->int_mask); 777 at91_udp_write(udc, AT91_UDP_RST_EP, ep->int_mask);
789 at91_udp_write(AT91_UDP_RST_EP, 0); 778 at91_udp_write(udc, AT91_UDP_RST_EP, 0);
790 csr &= ~AT91_UDP_FORCESTALL; 779 csr &= ~AT91_UDP_FORCESTALL;
791 } 780 }
792 __raw_writel(csr, creg); 781 __raw_writel(csr, creg);
@@ -813,9 +802,11 @@ static struct usb_ep_ops at91_ep_ops = {
813 802
814static int at91_get_frame(struct usb_gadget *gadget) 803static int at91_get_frame(struct usb_gadget *gadget)
815{ 804{
805 struct at91_udc *udc = to_udc(gadget);
806
816 if (!to_udc(gadget)->clocked) 807 if (!to_udc(gadget)->clocked)
817 return -EINVAL; 808 return -EINVAL;
818 return at91_udp_read(AT91_UDP_FRM_NUM) & AT91_UDP_NUM; 809 return at91_udp_read(udc, AT91_UDP_FRM_NUM) & AT91_UDP_NUM;
819} 810}
820 811
821static int at91_wakeup(struct usb_gadget *gadget) 812static int at91_wakeup(struct usb_gadget *gadget)
@@ -833,11 +824,11 @@ static int at91_wakeup(struct usb_gadget *gadget)
833 824
834 /* NOTE: some "early versions" handle ESR differently ... */ 825 /* NOTE: some "early versions" handle ESR differently ... */
835 826
836 glbstate = at91_udp_read(AT91_UDP_GLB_STAT); 827 glbstate = at91_udp_read(udc, AT91_UDP_GLB_STAT);
837 if (!(glbstate & AT91_UDP_ESR)) 828 if (!(glbstate & AT91_UDP_ESR))
838 goto done; 829 goto done;
839 glbstate |= AT91_UDP_ESR; 830 glbstate |= AT91_UDP_ESR;
840 at91_udp_write(AT91_UDP_GLB_STAT, glbstate); 831 at91_udp_write(udc, AT91_UDP_GLB_STAT, glbstate);
841 832
842done: 833done:
843 local_irq_restore(flags); 834 local_irq_restore(flags);
@@ -861,6 +852,7 @@ static void udc_reinit(struct at91_udc *udc)
861 ep->stopped = 0; 852 ep->stopped = 0;
862 ep->fifo_bank = 0; 853 ep->fifo_bank = 0;
863 ep->ep.maxpacket = ep->maxpacket; 854 ep->ep.maxpacket = ep->maxpacket;
855 ep->creg = (void __iomem *) udc->udp_baseaddr + AT91_UDP_CSR(i);
864 // initialiser une queue par endpoint 856 // initialiser une queue par endpoint
865 INIT_LIST_HEAD(&ep->queue); 857 INIT_LIST_HEAD(&ep->queue);
866 } 858 }
@@ -915,14 +907,41 @@ static void pullup(struct at91_udc *udc, int is_on)
915 if (!udc->enabled || !udc->vbus) 907 if (!udc->enabled || !udc->vbus)
916 is_on = 0; 908 is_on = 0;
917 DBG("%sactive\n", is_on ? "" : "in"); 909 DBG("%sactive\n", is_on ? "" : "in");
910
918 if (is_on) { 911 if (is_on) {
919 clk_on(udc); 912 clk_on(udc);
920 at91_udp_write(AT91_UDP_TXVC, 0); 913 at91_udp_write(udc, AT91_UDP_TXVC, 0);
921 at91_set_gpio_value(udc->board.pullup_pin, 1); 914 if (cpu_is_at91rm9200())
922 } else { 915 at91_set_gpio_value(udc->board.pullup_pin, 1);
916 else if (cpu_is_at91sam9260()) {
917 u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC);
918
919 txvc |= AT91_UDP_TXVC_PUON;
920 at91_udp_write(udc, AT91_UDP_TXVC, txvc);
921 } else if (cpu_is_at91sam9261()) {
922 u32 usbpucr;
923
924 usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
925 usbpucr |= AT91_MATRIX_USBPUCR_PUON;
926 at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
927 }
928 } else {
923 stop_activity(udc); 929 stop_activity(udc);
924 at91_udp_write(AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS); 930 at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS);
925 at91_set_gpio_value(udc->board.pullup_pin, 0); 931 if (cpu_is_at91rm9200())
932 at91_set_gpio_value(udc->board.pullup_pin, 0);
933 else if (cpu_is_at91sam9260()) {
934 u32 txvc = at91_udp_read(udc, AT91_UDP_TXVC);
935
936 txvc &= ~AT91_UDP_TXVC_PUON;
937 at91_udp_write(udc, AT91_UDP_TXVC, txvc);
938 } else if (cpu_is_at91sam9261()) {
939 u32 usbpucr;
940
941 usbpucr = at91_sys_read(AT91_MATRIX_USBPUCR);
942 usbpucr &= ~AT91_MATRIX_USBPUCR_PUON;
943 at91_sys_write(AT91_MATRIX_USBPUCR, usbpucr);
944 }
926 clk_off(udc); 945 clk_off(udc);
927 } 946 }
928} 947}
@@ -936,7 +955,10 @@ static int at91_vbus_session(struct usb_gadget *gadget, int is_active)
936 // VDBG("vbus %s\n", is_active ? "on" : "off"); 955 // VDBG("vbus %s\n", is_active ? "on" : "off");
937 local_irq_save(flags); 956 local_irq_save(flags);
938 udc->vbus = (is_active != 0); 957 udc->vbus = (is_active != 0);
939 pullup(udc, is_active); 958 if (udc->driver)
959 pullup(udc, is_active);
960 else
961 pullup(udc, 0);
940 local_irq_restore(flags); 962 local_irq_restore(flags);
941 return 0; 963 return 0;
942} 964}
@@ -1086,7 +1108,7 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
1086 1108
1087 case ((USB_TYPE_STANDARD|USB_RECIP_DEVICE) << 8) 1109 case ((USB_TYPE_STANDARD|USB_RECIP_DEVICE) << 8)
1088 | USB_REQ_SET_CONFIGURATION: 1110 | USB_REQ_SET_CONFIGURATION:
1089 tmp = at91_udp_read(AT91_UDP_GLB_STAT) & AT91_UDP_CONFG; 1111 tmp = at91_udp_read(udc, AT91_UDP_GLB_STAT) & AT91_UDP_CONFG;
1090 if (pkt.r.wValue) 1112 if (pkt.r.wValue)
1091 udc->wait_for_config_ack = (tmp == 0); 1113 udc->wait_for_config_ack = (tmp == 0);
1092 else 1114 else
@@ -1103,7 +1125,7 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
1103 case ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE) << 8) 1125 case ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE) << 8)
1104 | USB_REQ_GET_STATUS: 1126 | USB_REQ_GET_STATUS:
1105 tmp = (udc->selfpowered << USB_DEVICE_SELF_POWERED); 1127 tmp = (udc->selfpowered << USB_DEVICE_SELF_POWERED);
1106 if (at91_udp_read(AT91_UDP_GLB_STAT) & AT91_UDP_ESR) 1128 if (at91_udp_read(udc, AT91_UDP_GLB_STAT) & AT91_UDP_ESR)
1107 tmp |= (1 << USB_DEVICE_REMOTE_WAKEUP); 1129 tmp |= (1 << USB_DEVICE_REMOTE_WAKEUP);
1108 PACKET("get device status\n"); 1130 PACKET("get device status\n");
1109 __raw_writeb(tmp, dreg); 1131 __raw_writeb(tmp, dreg);
@@ -1114,17 +1136,17 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
1114 | USB_REQ_SET_FEATURE: 1136 | USB_REQ_SET_FEATURE:
1115 if (w_value != USB_DEVICE_REMOTE_WAKEUP) 1137 if (w_value != USB_DEVICE_REMOTE_WAKEUP)
1116 goto stall; 1138 goto stall;
1117 tmp = at91_udp_read(AT91_UDP_GLB_STAT); 1139 tmp = at91_udp_read(udc, AT91_UDP_GLB_STAT);
1118 tmp |= AT91_UDP_ESR; 1140 tmp |= AT91_UDP_ESR;
1119 at91_udp_write(AT91_UDP_GLB_STAT, tmp); 1141 at91_udp_write(udc, AT91_UDP_GLB_STAT, tmp);
1120 goto succeed; 1142 goto succeed;
1121 case ((USB_TYPE_STANDARD|USB_RECIP_DEVICE) << 8) 1143 case ((USB_TYPE_STANDARD|USB_RECIP_DEVICE) << 8)
1122 | USB_REQ_CLEAR_FEATURE: 1144 | USB_REQ_CLEAR_FEATURE:
1123 if (w_value != USB_DEVICE_REMOTE_WAKEUP) 1145 if (w_value != USB_DEVICE_REMOTE_WAKEUP)
1124 goto stall; 1146 goto stall;
1125 tmp = at91_udp_read(AT91_UDP_GLB_STAT); 1147 tmp = at91_udp_read(udc, AT91_UDP_GLB_STAT);
1126 tmp &= ~AT91_UDP_ESR; 1148 tmp &= ~AT91_UDP_ESR;
1127 at91_udp_write(AT91_UDP_GLB_STAT, tmp); 1149 at91_udp_write(udc, AT91_UDP_GLB_STAT, tmp);
1128 goto succeed; 1150 goto succeed;
1129 1151
1130 /* 1152 /*
@@ -1206,8 +1228,8 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
1206 } else if (ep->is_in) 1228 } else if (ep->is_in)
1207 goto stall; 1229 goto stall;
1208 1230
1209 at91_udp_write(AT91_UDP_RST_EP, ep->int_mask); 1231 at91_udp_write(udc, AT91_UDP_RST_EP, ep->int_mask);
1210 at91_udp_write(AT91_UDP_RST_EP, 0); 1232 at91_udp_write(udc, AT91_UDP_RST_EP, 0);
1211 tmp = __raw_readl(ep->creg); 1233 tmp = __raw_readl(ep->creg);
1212 tmp |= CLR_FX; 1234 tmp |= CLR_FX;
1213 tmp &= ~(SET_FX | AT91_UDP_FORCESTALL); 1235 tmp &= ~(SET_FX | AT91_UDP_FORCESTALL);
@@ -1222,7 +1244,10 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
1222#undef w_length 1244#undef w_length
1223 1245
1224 /* pass request up to the gadget driver */ 1246 /* pass request up to the gadget driver */
1225 status = udc->driver->setup(&udc->gadget, &pkt.r); 1247 if (udc->driver)
1248 status = udc->driver->setup(&udc->gadget, &pkt.r);
1249 else
1250 status = -ENODEV;
1226 if (status < 0) { 1251 if (status < 0) {
1227stall: 1252stall:
1228 VDBG("req %02x.%02x protocol STALL; stat %d\n", 1253 VDBG("req %02x.%02x protocol STALL; stat %d\n",
@@ -1300,13 +1325,13 @@ static void handle_ep0(struct at91_udc *udc)
1300 if (udc->wait_for_addr_ack) { 1325 if (udc->wait_for_addr_ack) {
1301 u32 tmp; 1326 u32 tmp;
1302 1327
1303 at91_udp_write(AT91_UDP_FADDR, 1328 at91_udp_write(udc, AT91_UDP_FADDR,
1304 AT91_UDP_FEN | udc->addr); 1329 AT91_UDP_FEN | udc->addr);
1305 tmp = at91_udp_read(AT91_UDP_GLB_STAT); 1330 tmp = at91_udp_read(udc, AT91_UDP_GLB_STAT);
1306 tmp &= ~AT91_UDP_FADDEN; 1331 tmp &= ~AT91_UDP_FADDEN;
1307 if (udc->addr) 1332 if (udc->addr)
1308 tmp |= AT91_UDP_FADDEN; 1333 tmp |= AT91_UDP_FADDEN;
1309 at91_udp_write(AT91_UDP_GLB_STAT, tmp); 1334 at91_udp_write(udc, AT91_UDP_GLB_STAT, tmp);
1310 1335
1311 udc->wait_for_addr_ack = 0; 1336 udc->wait_for_addr_ack = 0;
1312 VDBG("address %d\n", udc->addr); 1337 VDBG("address %d\n", udc->addr);
@@ -1374,28 +1399,28 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
1374 while (rescans--) { 1399 while (rescans--) {
1375 u32 status; 1400 u32 status;
1376 1401
1377 status = at91_udp_read(AT91_UDP_ISR) 1402 status = at91_udp_read(udc, AT91_UDP_ISR)
1378 & at91_udp_read(AT91_UDP_IMR); 1403 & at91_udp_read(udc, AT91_UDP_IMR);
1379 if (!status) 1404 if (!status)
1380 break; 1405 break;
1381 1406
1382 /* USB reset irq: not maskable */ 1407 /* USB reset irq: not maskable */
1383 if (status & AT91_UDP_ENDBUSRES) { 1408 if (status & AT91_UDP_ENDBUSRES) {
1384 at91_udp_write(AT91_UDP_IDR, ~MINIMUS_INTERRUPTUS); 1409 at91_udp_write(udc, AT91_UDP_IDR, ~MINIMUS_INTERRUPTUS);
1385 at91_udp_write(AT91_UDP_IER, MINIMUS_INTERRUPTUS); 1410 at91_udp_write(udc, AT91_UDP_IER, MINIMUS_INTERRUPTUS);
1386 /* Atmel code clears this irq twice */ 1411 /* Atmel code clears this irq twice */
1387 at91_udp_write(AT91_UDP_ICR, AT91_UDP_ENDBUSRES); 1412 at91_udp_write(udc, AT91_UDP_ICR, AT91_UDP_ENDBUSRES);
1388 at91_udp_write(AT91_UDP_ICR, AT91_UDP_ENDBUSRES); 1413 at91_udp_write(udc, AT91_UDP_ICR, AT91_UDP_ENDBUSRES);
1389 VDBG("end bus reset\n"); 1414 VDBG("end bus reset\n");
1390 udc->addr = 0; 1415 udc->addr = 0;
1391 stop_activity(udc); 1416 stop_activity(udc);
1392 1417
1393 /* enable ep0 */ 1418 /* enable ep0 */
1394 at91_udp_write(AT91_UDP_CSR(0), 1419 at91_udp_write(udc, AT91_UDP_CSR(0),
1395 AT91_UDP_EPEDS | AT91_UDP_EPTYPE_CTRL); 1420 AT91_UDP_EPEDS | AT91_UDP_EPTYPE_CTRL);
1396 udc->gadget.speed = USB_SPEED_FULL; 1421 udc->gadget.speed = USB_SPEED_FULL;
1397 udc->suspended = 0; 1422 udc->suspended = 0;
1398 at91_udp_write(AT91_UDP_IER, AT91_UDP_EP(0)); 1423 at91_udp_write(udc, AT91_UDP_IER, AT91_UDP_EP(0));
1399 1424
1400 /* 1425 /*
1401 * NOTE: this driver keeps clocks off unless the 1426 * NOTE: this driver keeps clocks off unless the
@@ -1406,9 +1431,9 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
1406 1431
1407 /* host initiated suspend (3+ms bus idle) */ 1432 /* host initiated suspend (3+ms bus idle) */
1408 } else if (status & AT91_UDP_RXSUSP) { 1433 } else if (status & AT91_UDP_RXSUSP) {
1409 at91_udp_write(AT91_UDP_IDR, AT91_UDP_RXSUSP); 1434 at91_udp_write(udc, AT91_UDP_IDR, AT91_UDP_RXSUSP);
1410 at91_udp_write(AT91_UDP_IER, AT91_UDP_RXRSM); 1435 at91_udp_write(udc, AT91_UDP_IER, AT91_UDP_RXRSM);
1411 at91_udp_write(AT91_UDP_ICR, AT91_UDP_RXSUSP); 1436 at91_udp_write(udc, AT91_UDP_ICR, AT91_UDP_RXSUSP);
1412 // VDBG("bus suspend\n"); 1437 // VDBG("bus suspend\n");
1413 if (udc->suspended) 1438 if (udc->suspended)
1414 continue; 1439 continue;
@@ -1425,9 +1450,9 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
1425 1450
1426 /* host initiated resume */ 1451 /* host initiated resume */
1427 } else if (status & AT91_UDP_RXRSM) { 1452 } else if (status & AT91_UDP_RXRSM) {
1428 at91_udp_write(AT91_UDP_IDR, AT91_UDP_RXRSM); 1453 at91_udp_write(udc, AT91_UDP_IDR, AT91_UDP_RXRSM);
1429 at91_udp_write(AT91_UDP_IER, AT91_UDP_RXSUSP); 1454 at91_udp_write(udc, AT91_UDP_IER, AT91_UDP_RXSUSP);
1430 at91_udp_write(AT91_UDP_ICR, AT91_UDP_RXRSM); 1455 at91_udp_write(udc, AT91_UDP_ICR, AT91_UDP_RXRSM);
1431 // VDBG("bus resume\n"); 1456 // VDBG("bus resume\n");
1432 if (!udc->suspended) 1457 if (!udc->suspended)
1433 continue; 1458 continue;
@@ -1485,8 +1510,6 @@ static struct at91_udc controller = {
1485 }, 1510 },
1486 .udc = &controller, 1511 .udc = &controller,
1487 .maxpacket = 8, 1512 .maxpacket = 8,
1488 .creg = (void __iomem *)(AT91_VA_BASE_UDP
1489 + AT91_UDP_CSR(0)),
1490 .int_mask = 1 << 0, 1513 .int_mask = 1 << 0,
1491 }, 1514 },
1492 .ep[1] = { 1515 .ep[1] = {
@@ -1497,8 +1520,6 @@ static struct at91_udc controller = {
1497 .udc = &controller, 1520 .udc = &controller,
1498 .is_pingpong = 1, 1521 .is_pingpong = 1,
1499 .maxpacket = 64, 1522 .maxpacket = 64,
1500 .creg = (void __iomem *)(AT91_VA_BASE_UDP
1501 + AT91_UDP_CSR(1)),
1502 .int_mask = 1 << 1, 1523 .int_mask = 1 << 1,
1503 }, 1524 },
1504 .ep[2] = { 1525 .ep[2] = {
@@ -1509,8 +1530,6 @@ static struct at91_udc controller = {
1509 .udc = &controller, 1530 .udc = &controller,
1510 .is_pingpong = 1, 1531 .is_pingpong = 1,
1511 .maxpacket = 64, 1532 .maxpacket = 64,
1512 .creg = (void __iomem *)(AT91_VA_BASE_UDP
1513 + AT91_UDP_CSR(2)),
1514 .int_mask = 1 << 2, 1533 .int_mask = 1 << 2,
1515 }, 1534 },
1516 .ep[3] = { 1535 .ep[3] = {
@@ -1521,8 +1540,6 @@ static struct at91_udc controller = {
1521 }, 1540 },
1522 .udc = &controller, 1541 .udc = &controller,
1523 .maxpacket = 8, 1542 .maxpacket = 8,
1524 .creg = (void __iomem *)(AT91_VA_BASE_UDP
1525 + AT91_UDP_CSR(3)),
1526 .int_mask = 1 << 3, 1543 .int_mask = 1 << 3,
1527 }, 1544 },
1528 .ep[4] = { 1545 .ep[4] = {
@@ -1533,8 +1550,6 @@ static struct at91_udc controller = {
1533 .udc = &controller, 1550 .udc = &controller,
1534 .is_pingpong = 1, 1551 .is_pingpong = 1,
1535 .maxpacket = 256, 1552 .maxpacket = 256,
1536 .creg = (void __iomem *)(AT91_VA_BASE_UDP
1537 + AT91_UDP_CSR(4)),
1538 .int_mask = 1 << 4, 1553 .int_mask = 1 << 4,
1539 }, 1554 },
1540 .ep[5] = { 1555 .ep[5] = {
@@ -1545,8 +1560,6 @@ static struct at91_udc controller = {
1545 .udc = &controller, 1560 .udc = &controller,
1546 .is_pingpong = 1, 1561 .is_pingpong = 1,
1547 .maxpacket = 256, 1562 .maxpacket = 256,
1548 .creg = (void __iomem *)(AT91_VA_BASE_UDP
1549 + AT91_UDP_CSR(5)),
1550 .int_mask = 1 << 5, 1563 .int_mask = 1 << 5,
1551 }, 1564 },
1552 /* ep6 and ep7 are also reserved (custom silicon might use them) */ 1565 /* ep6 and ep7 are also reserved (custom silicon might use them) */
@@ -1572,9 +1585,8 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
1572 int retval; 1585 int retval;
1573 1586
1574 if (!driver 1587 if (!driver
1575 || driver->speed != USB_SPEED_FULL 1588 || driver->speed < USB_SPEED_FULL
1576 || !driver->bind 1589 || !driver->bind
1577 || !driver->unbind
1578 || !driver->setup) { 1590 || !driver->setup) {
1579 DBG("bad parameter.\n"); 1591 DBG("bad parameter.\n");
1580 return -EINVAL; 1592 return -EINVAL;
@@ -1595,6 +1607,10 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
1595 if (retval) { 1607 if (retval) {
1596 DBG("driver->bind() returned %d\n", retval); 1608 DBG("driver->bind() returned %d\n", retval);
1597 udc->driver = NULL; 1609 udc->driver = NULL;
1610 udc->gadget.dev.driver = NULL;
1611 udc->gadget.dev.driver_data = NULL;
1612 udc->enabled = 0;
1613 udc->selfpowered = 0;
1598 return retval; 1614 return retval;
1599 } 1615 }
1600 1616
@@ -1611,12 +1627,12 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
1611{ 1627{
1612 struct at91_udc *udc = &controller; 1628 struct at91_udc *udc = &controller;
1613 1629
1614 if (!driver || driver != udc->driver) 1630 if (!driver || driver != udc->driver || !driver->unbind)
1615 return -EINVAL; 1631 return -EINVAL;
1616 1632
1617 local_irq_disable(); 1633 local_irq_disable();
1618 udc->enabled = 0; 1634 udc->enabled = 0;
1619 at91_udp_write(AT91_UDP_IDR, ~0); 1635 at91_udp_write(udc, AT91_UDP_IDR, ~0);
1620 pullup(udc, 0); 1636 pullup(udc, 0);
1621 local_irq_enable(); 1637 local_irq_enable();
1622 1638
@@ -1641,6 +1657,7 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
1641 struct device *dev = &pdev->dev; 1657 struct device *dev = &pdev->dev;
1642 struct at91_udc *udc; 1658 struct at91_udc *udc;
1643 int retval; 1659 int retval;
1660 struct resource *res;
1644 1661
1645 if (!dev->platform_data) { 1662 if (!dev->platform_data) {
1646 /* small (so we copy it) but critical! */ 1663 /* small (so we copy it) but critical! */
@@ -1658,7 +1675,13 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
1658 return -ENODEV; 1675 return -ENODEV;
1659 } 1676 }
1660 1677
1661 if (!request_mem_region(AT91RM9200_BASE_UDP, SZ_16K, driver_name)) { 1678 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1679 if (!res)
1680 return -ENXIO;
1681
1682 if (!request_mem_region(res->start,
1683 res->end - res->start + 1,
1684 driver_name)) {
1662 DBG("someone's using UDC memory\n"); 1685 DBG("someone's using UDC memory\n");
1663 return -EBUSY; 1686 return -EBUSY;
1664 } 1687 }
@@ -1668,15 +1691,23 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
1668 udc->gadget.dev.parent = dev; 1691 udc->gadget.dev.parent = dev;
1669 udc->board = *(struct at91_udc_data *) dev->platform_data; 1692 udc->board = *(struct at91_udc_data *) dev->platform_data;
1670 udc->pdev = pdev; 1693 udc->pdev = pdev;
1671 udc_reinit(udc);
1672 udc->enabled = 0; 1694 udc->enabled = 0;
1673 1695
1696 udc->udp_baseaddr = ioremap(res->start, res->end - res->start + 1);
1697 if (!udc->udp_baseaddr) {
1698 release_mem_region(res->start, res->end - res->start + 1);
1699 return -ENOMEM;
1700 }
1701
1702 udc_reinit(udc);
1703
1674 /* get interface and function clocks */ 1704 /* get interface and function clocks */
1675 udc->iclk = clk_get(dev, "udc_clk"); 1705 udc->iclk = clk_get(dev, "udc_clk");
1676 udc->fclk = clk_get(dev, "udpck"); 1706 udc->fclk = clk_get(dev, "udpck");
1677 if (IS_ERR(udc->iclk) || IS_ERR(udc->fclk)) { 1707 if (IS_ERR(udc->iclk) || IS_ERR(udc->fclk)) {
1678 DBG("clocks missing\n"); 1708 DBG("clocks missing\n");
1679 return -ENODEV; 1709 retval = -ENODEV;
1710 goto fail0;
1680 } 1711 }
1681 1712
1682 retval = device_register(&udc->gadget.dev); 1713 retval = device_register(&udc->gadget.dev);
@@ -1685,8 +1716,10 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
1685 1716
1686 /* don't do anything until we have both gadget driver and VBUS */ 1717 /* don't do anything until we have both gadget driver and VBUS */
1687 clk_enable(udc->iclk); 1718 clk_enable(udc->iclk);
1688 at91_udp_write(AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS); 1719 at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS);
1689 at91_udp_write(AT91_UDP_IDR, 0xffffffff); 1720 at91_udp_write(udc, AT91_UDP_IDR, 0xffffffff);
1721 /* Clear all pending interrupts - UDP may be used by bootloader. */
1722 at91_udp_write(udc, AT91_UDP_ICR, 0xffffffff);
1690 clk_disable(udc->iclk); 1723 clk_disable(udc->iclk);
1691 1724
1692 /* request UDC and maybe VBUS irqs */ 1725 /* request UDC and maybe VBUS irqs */
@@ -1698,6 +1731,11 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
1698 goto fail1; 1731 goto fail1;
1699 } 1732 }
1700 if (udc->board.vbus_pin > 0) { 1733 if (udc->board.vbus_pin > 0) {
1734 /*
1735 * Get the initial state of VBUS - we cannot expect
1736 * a pending interrupt.
1737 */
1738 udc->vbus = at91_get_gpio_value(udc->board.vbus_pin);
1701 if (request_irq(udc->board.vbus_pin, at91_vbus_irq, 1739 if (request_irq(udc->board.vbus_pin, at91_vbus_irq,
1702 IRQF_DISABLED, driver_name, udc)) { 1740 IRQF_DISABLED, driver_name, udc)) {
1703 DBG("request vbus irq %d failed\n", 1741 DBG("request vbus irq %d failed\n",
@@ -1720,7 +1758,7 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
1720fail1: 1758fail1:
1721 device_unregister(&udc->gadget.dev); 1759 device_unregister(&udc->gadget.dev);
1722fail0: 1760fail0:
1723 release_mem_region(AT91RM9200_BASE_UDP, SZ_16K); 1761 release_mem_region(res->start, res->end - res->start + 1);
1724 DBG("%s probe failed, %d\n", driver_name, retval); 1762 DBG("%s probe failed, %d\n", driver_name, retval);
1725 return retval; 1763 return retval;
1726} 1764}
@@ -1728,13 +1766,14 @@ fail0:
1728static int __devexit at91udc_remove(struct platform_device *pdev) 1766static int __devexit at91udc_remove(struct platform_device *pdev)
1729{ 1767{
1730 struct at91_udc *udc = platform_get_drvdata(pdev); 1768 struct at91_udc *udc = platform_get_drvdata(pdev);
1769 struct resource *res;
1731 1770
1732 DBG("remove\n"); 1771 DBG("remove\n");
1733 1772
1734 pullup(udc, 0); 1773 if (udc->driver)
1774 return -EBUSY;
1735 1775
1736 if (udc->driver != 0) 1776 pullup(udc, 0);
1737 usb_gadget_unregister_driver(udc->driver);
1738 1777
1739 device_init_wakeup(&pdev->dev, 0); 1778 device_init_wakeup(&pdev->dev, 0);
1740 remove_debug_file(udc); 1779 remove_debug_file(udc);
@@ -1742,7 +1781,10 @@ static int __devexit at91udc_remove(struct platform_device *pdev)
1742 free_irq(udc->board.vbus_pin, udc); 1781 free_irq(udc->board.vbus_pin, udc);
1743 free_irq(udc->udp_irq, udc); 1782 free_irq(udc->udp_irq, udc);
1744 device_unregister(&udc->gadget.dev); 1783 device_unregister(&udc->gadget.dev);
1745 release_mem_region(AT91RM9200_BASE_UDP, SZ_16K); 1784
1785 iounmap(udc->udp_baseaddr);
1786 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1787 release_mem_region(res->start, res->end - res->start + 1);
1746 1788
1747 clk_put(udc->iclk); 1789 clk_put(udc->iclk);
1748 clk_put(udc->fclk); 1790 clk_put(udc->fclk);
diff --git a/drivers/usb/gadget/at91_udc.h b/drivers/usb/gadget/at91_udc.h
index 882af42e86cc..677089baa59d 100644
--- a/drivers/usb/gadget/at91_udc.h
+++ b/drivers/usb/gadget/at91_udc.h
@@ -51,10 +51,10 @@
51#define AT91_UDP_EP(n) (1 << (n)) /* Endpoint Interrupt Status */ 51#define AT91_UDP_EP(n) (1 << (n)) /* Endpoint Interrupt Status */
52#define AT91_UDP_RXSUSP (1 << 8) /* USB Suspend Interrupt Status */ 52#define AT91_UDP_RXSUSP (1 << 8) /* USB Suspend Interrupt Status */
53#define AT91_UDP_RXRSM (1 << 9) /* USB Resume Interrupt Status */ 53#define AT91_UDP_RXRSM (1 << 9) /* USB Resume Interrupt Status */
54#define AT91_UDP_EXTRSM (1 << 10) /* External Resume Interrupt Status */ 54#define AT91_UDP_EXTRSM (1 << 10) /* External Resume Interrupt Status [AT91RM9200 only] */
55#define AT91_UDP_SOFINT (1 << 11) /* Start of Frame Interrupt Status */ 55#define AT91_UDP_SOFINT (1 << 11) /* Start of Frame Interrupt Status */
56#define AT91_UDP_ENDBUSRES (1 << 12) /* End of Bus Reset Interrpt Status */ 56#define AT91_UDP_ENDBUSRES (1 << 12) /* End of Bus Reset Interrpt Status */
57#define AT91_UDP_WAKEUP (1 << 13) /* USB Wakeup Interrupt Status */ 57#define AT91_UDP_WAKEUP (1 << 13) /* USB Wakeup Interrupt Status [AT91RM9200 only] */
58 58
59#define AT91_UDP_ICR 0x20 /* Interrupt Clear Register */ 59#define AT91_UDP_ICR 0x20 /* Interrupt Clear Register */
60#define AT91_UDP_RST_EP 0x28 /* Reset Endpoint Register */ 60#define AT91_UDP_RST_EP 0x28 /* Reset Endpoint Register */
@@ -84,7 +84,7 @@
84 84
85#define AT91_UDP_TXVC 0x74 /* Transceiver Control Register */ 85#define AT91_UDP_TXVC 0x74 /* Transceiver Control Register */
86#define AT91_UDP_TXVC_TXVDIS (1 << 8) /* Transceiver Disable */ 86#define AT91_UDP_TXVC_TXVDIS (1 << 8) /* Transceiver Disable */
87 87#define AT91_UDP_TXVC_PUON (1 << 9) /* PullUp On [AT91SAM9260 only] */
88 88
89/*-------------------------------------------------------------------------*/ 89/*-------------------------------------------------------------------------*/
90 90
@@ -141,6 +141,7 @@ struct at91_udc {
141 struct clk *iclk, *fclk; 141 struct clk *iclk, *fclk;
142 struct platform_device *pdev; 142 struct platform_device *pdev;
143 struct proc_dir_entry *pde; 143 struct proc_dir_entry *pde;
144 void __iomem *udp_baseaddr;
144 int udp_irq; 145 int udp_irq;
145}; 146};
146 147
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index f1f32d7be5f9..3c2bc075ef4f 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -779,7 +779,7 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
779 return -EINVAL; 779 return -EINVAL;
780 if (dum->driver) 780 if (dum->driver)
781 return -EBUSY; 781 return -EBUSY;
782 if (!driver->bind || !driver->unbind || !driver->setup 782 if (!driver->bind || !driver->setup
783 || driver->speed == USB_SPEED_UNKNOWN) 783 || driver->speed == USB_SPEED_UNKNOWN)
784 return -EINVAL; 784 return -EINVAL;
785 785
@@ -837,7 +837,8 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
837err_bind_driver: 837err_bind_driver:
838 driver_unregister (&driver->driver); 838 driver_unregister (&driver->driver);
839err_register: 839err_register:
840 driver->unbind (&dum->gadget); 840 if (driver->unbind)
841 driver->unbind (&dum->gadget);
841 spin_lock_irq (&dum->lock); 842 spin_lock_irq (&dum->lock);
842 dum->pullup = 0; 843 dum->pullup = 0;
843 set_link_state (dum); 844 set_link_state (dum);
@@ -857,7 +858,7 @@ usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
857 858
858 if (!dum) 859 if (!dum)
859 return -ENODEV; 860 return -ENODEV;
860 if (!driver || driver != dum->driver) 861 if (!driver || driver != dum->driver || !driver->unbind)
861 return -EINVAL; 862 return -EINVAL;
862 863
863 dev_dbg (udc_dev(dum), "unregister gadget driver '%s'\n", 864 dev_dbg (udc_dev(dum), "unregister gadget driver '%s'\n",
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index a265e262a2ee..72f2ae96fbf3 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -4100,7 +4100,7 @@ static struct usb_gadget_driver fsg_driver = {
4100#endif 4100#endif
4101 .function = (char *) longname, 4101 .function = (char *) longname,
4102 .bind = fsg_bind, 4102 .bind = fsg_bind,
4103 .unbind = __exit_p(fsg_unbind), 4103 .unbind = fsg_unbind,
4104 .disconnect = fsg_disconnect, 4104 .disconnect = fsg_disconnect,
4105 .setup = fsg_setup, 4105 .setup = fsg_setup,
4106 .suspend = fsg_suspend, 4106 .suspend = fsg_suspend,
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index 31351826f2ba..f1a679656c96 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -123,7 +123,7 @@ struct gmidi_device {
123 struct usb_request *req; /* for control responses */ 123 struct usb_request *req; /* for control responses */
124 u8 config; 124 u8 config;
125 struct usb_ep *in_ep, *out_ep; 125 struct usb_ep *in_ep, *out_ep;
126 struct snd_card *card; 126 struct snd_card *card;
127 struct snd_rawmidi *rmidi; 127 struct snd_rawmidi *rmidi;
128 struct snd_rawmidi_substream *in_substream; 128 struct snd_rawmidi_substream *in_substream;
129 struct snd_rawmidi_substream *out_substream; 129 struct snd_rawmidi_substream *out_substream;
@@ -490,7 +490,7 @@ static void gmidi_complete(struct usb_ep *ep, struct usb_request *req)
490 int status = req->status; 490 int status = req->status;
491 491
492 switch (status) { 492 switch (status) {
493 case 0: /* normal completion */ 493 case 0: /* normal completion */
494 if (ep == dev->out_ep) { 494 if (ep == dev->out_ep) {
495 /* we received stuff. 495 /* we received stuff.
496 req is queued again, below */ 496 req is queued again, below */
@@ -505,7 +505,7 @@ static void gmidi_complete(struct usb_ep *ep, struct usb_request *req)
505 break; 505 break;
506 506
507 /* this endpoint is normally active while we're configured */ 507 /* this endpoint is normally active while we're configured */
508 case -ECONNABORTED: /* hardware forced ep reset */ 508 case -ECONNABORTED: /* hardware forced ep reset */
509 case -ECONNRESET: /* request dequeued */ 509 case -ECONNRESET: /* request dequeued */
510 case -ESHUTDOWN: /* disconnect from host */ 510 case -ESHUTDOWN: /* disconnect from host */
511 VDBG(dev, "%s gone (%d), %d/%d\n", ep->name, status, 511 VDBG(dev, "%s gone (%d), %d/%d\n", ep->name, status,
@@ -656,7 +656,7 @@ gmidi_set_config(struct gmidi_device *dev, unsigned number, gfp_t gfp_flags)
656 case USB_SPEED_LOW: speed = "low"; break; 656 case USB_SPEED_LOW: speed = "low"; break;
657 case USB_SPEED_FULL: speed = "full"; break; 657 case USB_SPEED_FULL: speed = "full"; break;
658 case USB_SPEED_HIGH: speed = "high"; break; 658 case USB_SPEED_HIGH: speed = "high"; break;
659 default: speed = "?"; break; 659 default: speed = "?"; break;
660 } 660 }
661 661
662 dev->config = number; 662 dev->config = number;
@@ -1308,7 +1308,7 @@ static struct usb_gadget_driver gmidi_driver = {
1308 .speed = USB_SPEED_FULL, 1308 .speed = USB_SPEED_FULL,
1309 .function = (char *)longname, 1309 .function = (char *)longname,
1310 .bind = gmidi_bind, 1310 .bind = gmidi_bind,
1311 .unbind = __exit_p(gmidi_unbind), 1311 .unbind = gmidi_unbind,
1312 1312
1313 .setup = gmidi_setup, 1313 .setup = gmidi_setup,
1314 .disconnect = gmidi_disconnect, 1314 .disconnect = gmidi_disconnect,
@@ -1316,7 +1316,7 @@ static struct usb_gadget_driver gmidi_driver = {
1316 .suspend = gmidi_suspend, 1316 .suspend = gmidi_suspend,
1317 .resume = gmidi_resume, 1317 .resume = gmidi_resume,
1318 1318
1319 .driver = { 1319 .driver = {
1320 .name = (char *)shortname, 1320 .name = (char *)shortname,
1321 .owner = THIS_MODULE, 1321 .owner = THIS_MODULE,
1322 }, 1322 },
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 805a9826842d..d0ef1d6b3fac 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -1432,7 +1432,6 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
1432 if (!driver 1432 if (!driver
1433 || driver->speed != USB_SPEED_FULL 1433 || driver->speed != USB_SPEED_FULL
1434 || !driver->bind 1434 || !driver->bind
1435 || !driver->unbind
1436 || !driver->disconnect 1435 || !driver->disconnect
1437 || !driver->setup) 1436 || !driver->setup)
1438 return -EINVAL; 1437 return -EINVAL;
@@ -1495,7 +1494,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
1495 1494
1496 if (!dev) 1495 if (!dev)
1497 return -ENODEV; 1496 return -ENODEV;
1498 if (!driver || driver != dev->driver) 1497 if (!driver || driver != dev->driver || !driver->unbind)
1499 return -EINVAL; 1498 return -EINVAL;
1500 1499
1501 spin_lock_irqsave(&dev->lock, flags); 1500 spin_lock_irqsave(&dev->lock, flags);
@@ -1808,13 +1807,8 @@ static void goku_remove(struct pci_dev *pdev)
1808 struct goku_udc *dev = pci_get_drvdata(pdev); 1807 struct goku_udc *dev = pci_get_drvdata(pdev);
1809 1808
1810 DBG(dev, "%s\n", __FUNCTION__); 1809 DBG(dev, "%s\n", __FUNCTION__);
1811 /* start with the driver above us */ 1810
1812 if (dev->driver) { 1811 BUG_ON(dev->driver);
1813 /* should have been done already by driver model core */
1814 WARN(dev, "pci remove, driver '%s' is still registered\n",
1815 dev->driver->driver.name);
1816 usb_gadget_unregister_driver(dev->driver);
1817 }
1818 1812
1819#ifdef CONFIG_USB_GADGET_DEBUG_FILES 1813#ifdef CONFIG_USB_GADGET_DEBUG_FILES
1820 remove_proc_entry(proc_node_name, NULL); 1814 remove_proc_entry(proc_node_name, NULL);
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 4a991564a03e..a0a73c08a344 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -422,9 +422,10 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
422 DEBUG("%s: %s\n", __FUNCTION__, driver->driver.name); 422 DEBUG("%s: %s\n", __FUNCTION__, driver->driver.name);
423 423
424 if (!driver 424 if (!driver
425 || driver->speed != USB_SPEED_FULL 425 || driver->speed != USB_SPEED_FULL
426 || !driver->bind 426 || !driver->bind
427 || !driver->unbind || !driver->disconnect || !driver->setup) 427 || !driver->disconnect
428 || !driver->setup)
428 return -EINVAL; 429 return -EINVAL;
429 if (!dev) 430 if (!dev)
430 return -ENODEV; 431 return -ENODEV;
@@ -471,7 +472,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
471 472
472 if (!dev) 473 if (!dev)
473 return -ENODEV; 474 return -ENODEV;
474 if (!driver || driver != dev->driver) 475 if (!driver || driver != dev->driver || !driver->unbind)
475 return -EINVAL; 476 return -EINVAL;
476 477
477 spin_lock_irqsave(&dev->lock, flags); 478 spin_lock_irqsave(&dev->lock, flags);
@@ -2125,9 +2126,11 @@ static int lh7a40x_udc_remove(struct platform_device *pdev)
2125 2126
2126 DEBUG("%s: %p\n", __FUNCTION__, pdev); 2127 DEBUG("%s: %p\n", __FUNCTION__, pdev);
2127 2128
2129 if (dev->driver)
2130 return -EBUSY;
2131
2128 udc_disable(dev); 2132 udc_disable(dev);
2129 remove_proc_files(); 2133 remove_proc_files();
2130 usb_gadget_unregister_driver(dev->driver);
2131 2134
2132 free_irq(IRQ_USBINTR, dev); 2135 free_irq(IRQ_USBINTR, dev);
2133 2136
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 3024c679e38e..569eb8ccf232 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2020,7 +2020,6 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
2020 if (!driver 2020 if (!driver
2021 || driver->speed != USB_SPEED_HIGH 2021 || driver->speed != USB_SPEED_HIGH
2022 || !driver->bind 2022 || !driver->bind
2023 || !driver->unbind
2024 || !driver->setup) 2023 || !driver->setup)
2025 return -EINVAL; 2024 return -EINVAL;
2026 if (!dev) 2025 if (!dev)
@@ -2107,7 +2106,7 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
2107 2106
2108 if (!dev) 2107 if (!dev)
2109 return -ENODEV; 2108 return -ENODEV;
2110 if (!driver || driver != dev->driver) 2109 if (!driver || driver != dev->driver || !driver->unbind)
2111 return -EINVAL; 2110 return -EINVAL;
2112 2111
2113 spin_lock_irqsave (&dev->lock, flags); 2112 spin_lock_irqsave (&dev->lock, flags);
@@ -2803,13 +2802,7 @@ static void net2280_remove (struct pci_dev *pdev)
2803{ 2802{
2804 struct net2280 *dev = pci_get_drvdata (pdev); 2803 struct net2280 *dev = pci_get_drvdata (pdev);
2805 2804
2806 /* start with the driver above us */ 2805 BUG_ON(dev->driver);
2807 if (dev->driver) {
2808 /* should have been done already by driver model core */
2809 WARN (dev, "pci remove, driver '%s' is still registered\n",
2810 dev->driver->driver.name);
2811 usb_gadget_unregister_driver (dev->driver);
2812 }
2813 2806
2814 /* then clean up the resources we allocated during probe() */ 2807 /* then clean up the resources we allocated during probe() */
2815 net2280_led_shutdown (dev); 2808 net2280_led_shutdown (dev);
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 030d87c28c2f..15d77c307930 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2043,7 +2043,6 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
2043 // FIXME if otg, check: driver->is_otg 2043 // FIXME if otg, check: driver->is_otg
2044 || driver->speed < USB_SPEED_FULL 2044 || driver->speed < USB_SPEED_FULL
2045 || !driver->bind 2045 || !driver->bind
2046 || !driver->unbind
2047 || !driver->setup) 2046 || !driver->setup)
2048 return -EINVAL; 2047 return -EINVAL;
2049 2048
@@ -2087,9 +2086,11 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
2087 status = otg_set_peripheral(udc->transceiver, &udc->gadget); 2086 status = otg_set_peripheral(udc->transceiver, &udc->gadget);
2088 if (status < 0) { 2087 if (status < 0) {
2089 ERR("can't bind to transceiver\n"); 2088 ERR("can't bind to transceiver\n");
2090 driver->unbind (&udc->gadget); 2089 if (driver->unbind) {
2091 udc->gadget.dev.driver = NULL; 2090 driver->unbind (&udc->gadget);
2092 udc->driver = NULL; 2091 udc->gadget.dev.driver = NULL;
2092 udc->driver = NULL;
2093 }
2093 goto done; 2094 goto done;
2094 } 2095 }
2095 } else { 2096 } else {
@@ -2117,7 +2118,7 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
2117 2118
2118 if (!udc) 2119 if (!udc)
2119 return -ENODEV; 2120 return -ENODEV;
2120 if (!driver || driver != udc->driver) 2121 if (!driver || driver != udc->driver || !driver->unbind)
2121 return -EINVAL; 2122 return -EINVAL;
2122 2123
2123 if (machine_is_omap_innovator() || machine_is_omap_osk()) 2124 if (machine_is_omap_innovator() || machine_is_omap_osk())
@@ -2870,6 +2871,8 @@ static int __exit omap_udc_remove(struct platform_device *pdev)
2870 2871
2871 if (!udc) 2872 if (!udc)
2872 return -ENODEV; 2873 return -ENODEV;
2874 if (udc->driver)
2875 return -EBUSY;
2873 2876
2874 udc->done = &done; 2877 udc->done = &done;
2875 2878
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index 1ed506e95985..b78de9694665 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -1623,7 +1623,6 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
1623 if (!driver 1623 if (!driver
1624 || driver->speed < USB_SPEED_FULL 1624 || driver->speed < USB_SPEED_FULL
1625 || !driver->bind 1625 || !driver->bind
1626 || !driver->unbind
1627 || !driver->disconnect 1626 || !driver->disconnect
1628 || !driver->setup) 1627 || !driver->setup)
1629 return -EINVAL; 1628 return -EINVAL;
@@ -1694,7 +1693,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
1694 1693
1695 if (!dev) 1694 if (!dev)
1696 return -ENODEV; 1695 return -ENODEV;
1697 if (!driver || driver != dev->driver) 1696 if (!driver || driver != dev->driver || !driver->unbind)
1698 return -EINVAL; 1697 return -EINVAL;
1699 1698
1700 local_irq_disable(); 1699 local_irq_disable();
@@ -2638,9 +2637,11 @@ static int __exit pxa2xx_udc_remove(struct platform_device *pdev)
2638{ 2637{
2639 struct pxa2xx_udc *dev = platform_get_drvdata(pdev); 2638 struct pxa2xx_udc *dev = platform_get_drvdata(pdev);
2640 2639
2640 if (dev->driver)
2641 return -EBUSY;
2642
2641 udc_disable(dev); 2643 udc_disable(dev);
2642 remove_proc_files(); 2644 remove_proc_files();
2643 usb_gadget_unregister_driver(dev->driver);
2644 2645
2645 if (dev->got_irq) { 2646 if (dev->got_irq) {
2646 free_irq(IRQ_USB, dev); 2647 free_irq(IRQ_USB, dev);
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 2d12bf9f19d6..f8a3ec64635d 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -296,7 +296,7 @@ static struct usb_gadget_driver gs_gadget_driver = {
296#endif /* CONFIG_USB_GADGET_DUALSPEED */ 296#endif /* CONFIG_USB_GADGET_DUALSPEED */
297 .function = GS_LONG_NAME, 297 .function = GS_LONG_NAME,
298 .bind = gs_bind, 298 .bind = gs_bind,
299 .unbind = __exit_p(gs_unbind), 299 .unbind = gs_unbind,
300 .setup = gs_setup, 300 .setup = gs_setup,
301 .disconnect = gs_disconnect, 301 .disconnect = gs_disconnect,
302 .driver = { 302 .driver = {
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index b466581beb4a..cc405512fa1c 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -187,7 +187,6 @@ ohci_at91_start (struct usb_hcd *hcd)
187{ 187{
188 struct at91_usbh_data *board = hcd->self.controller->platform_data; 188 struct at91_usbh_data *board = hcd->self.controller->platform_data;
189 struct ohci_hcd *ohci = hcd_to_ohci (hcd); 189 struct ohci_hcd *ohci = hcd_to_ohci (hcd);
190 struct usb_device *root = hcd->self.root_hub;
191 int ret; 190 int ret;
192 191
193 if ((ret = ohci_init(ohci)) < 0) 192 if ((ret = ohci_init(ohci)) < 0)
@@ -221,7 +220,7 @@ static const struct hc_driver ohci_at91_hc_driver = {
221 */ 220 */
222 .start = ohci_at91_start, 221 .start = ohci_at91_start,
223 .stop = ohci_stop, 222 .stop = ohci_stop,
224 .shutdown = ohci_shutdown, 223 .shutdown = ohci_shutdown,
225 224
226 /* 225 /*
227 * managing i/o requests and associated device resources 226 * managing i/o requests and associated device resources
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index 24e23c5783d8..e70b2430e2a9 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -269,7 +269,7 @@ static const struct hc_driver ohci_au1xxx_hc_driver = {
269 */ 269 */
270 .start = ohci_au1xxx_start, 270 .start = ohci_au1xxx_start,
271 .stop = ohci_stop, 271 .stop = ohci_stop,
272 .shutdown = ohci_shutdown, 272 .shutdown = ohci_shutdown,
273 273
274 /* 274 /*
275 * managing i/o requests and associated device resources 275 * managing i/o requests and associated device resources
@@ -336,7 +336,7 @@ static int ohci_hcd_au1xxx_drv_resume(struct platform_device *dev)
336static struct platform_driver ohci_hcd_au1xxx_driver = { 336static struct platform_driver ohci_hcd_au1xxx_driver = {
337 .probe = ohci_hcd_au1xxx_drv_probe, 337 .probe = ohci_hcd_au1xxx_drv_probe,
338 .remove = ohci_hcd_au1xxx_drv_remove, 338 .remove = ohci_hcd_au1xxx_drv_remove,
339 .shutdown = usb_hcd_platform_shutdown, 339 .shutdown = usb_hcd_platform_shutdown,
340 /*.suspend = ohci_hcd_au1xxx_drv_suspend, */ 340 /*.suspend = ohci_hcd_au1xxx_drv_suspend, */
341 /*.resume = ohci_hcd_au1xxx_drv_resume, */ 341 /*.resume = ohci_hcd_au1xxx_drv_resume, */
342 .driver = { 342 .driver = {
diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index 0f47a57dac28..273d5ddb72be 100644
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -16,7 +16,7 @@
16 case PIPE_CONTROL: temp = "ctrl"; break; \ 16 case PIPE_CONTROL: temp = "ctrl"; break; \
17 case PIPE_BULK: temp = "bulk"; break; \ 17 case PIPE_BULK: temp = "bulk"; break; \
18 case PIPE_INTERRUPT: temp = "intr"; break; \ 18 case PIPE_INTERRUPT: temp = "intr"; break; \
19 default: temp = "isoc"; break; \ 19 default: temp = "isoc"; break; \
20 }; temp;}) 20 }; temp;})
21#define pipestring(pipe) edstring(usb_pipetype(pipe)) 21#define pipestring(pipe) edstring(usb_pipetype(pipe))
22 22
@@ -205,13 +205,13 @@ ohci_dump_status (struct ohci_hcd *controller, char **next, unsigned *size)
205 (temp & RH_PS_PSSC) ? " PSSC" : "", \ 205 (temp & RH_PS_PSSC) ? " PSSC" : "", \
206 (temp & RH_PS_PESC) ? " PESC" : "", \ 206 (temp & RH_PS_PESC) ? " PESC" : "", \
207 (temp & RH_PS_CSC) ? " CSC" : "", \ 207 (temp & RH_PS_CSC) ? " CSC" : "", \
208 \ 208 \
209 (temp & RH_PS_LSDA) ? " LSDA" : "", \ 209 (temp & RH_PS_LSDA) ? " LSDA" : "", \
210 (temp & RH_PS_PPS) ? " PPS" : "", \ 210 (temp & RH_PS_PPS) ? " PPS" : "", \
211 (temp & RH_PS_PRS) ? " PRS" : "", \ 211 (temp & RH_PS_PRS) ? " PRS" : "", \
212 (temp & RH_PS_POCI) ? " POCI" : "", \ 212 (temp & RH_PS_POCI) ? " POCI" : "", \
213 (temp & RH_PS_PSS) ? " PSS" : "", \ 213 (temp & RH_PS_PSS) ? " PSS" : "", \
214 \ 214 \
215 (temp & RH_PS_PES) ? " PES" : "", \ 215 (temp & RH_PS_PES) ? " PES" : "", \
216 (temp & RH_PS_CCS) ? " CCS" : "" \ 216 (temp & RH_PS_CCS) ? " CCS" : "" \
217 ); 217 );
@@ -563,7 +563,7 @@ show_periodic (struct class_device *class_dev, char *buf)
563 (info & ED_SKIP) ? " K" : "", 563 (info & ED_SKIP) ? " K" : "",
564 (ed->hwHeadP & 564 (ed->hwHeadP &
565 cpu_to_hc32(ohci, ED_H)) ? 565 cpu_to_hc32(ohci, ED_H)) ?
566 " H" : ""); 566 " H" : "");
567 size -= temp; 567 size -= temp;
568 next += temp; 568 next += temp;
569 569
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 1bf5e7a4e735..43ae696b2ec2 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -204,7 +204,7 @@ static int ohci_hcd_ep93xx_drv_resume(struct platform_device *pdev)
204static struct platform_driver ohci_hcd_ep93xx_driver = { 204static struct platform_driver ohci_hcd_ep93xx_driver = {
205 .probe = ohci_hcd_ep93xx_drv_probe, 205 .probe = ohci_hcd_ep93xx_drv_probe,
206 .remove = ohci_hcd_ep93xx_drv_remove, 206 .remove = ohci_hcd_ep93xx_drv_remove,
207 .shutdown = usb_hcd_platform_shutdown, 207 .shutdown = usb_hcd_platform_shutdown,
208#ifdef CONFIG_PM 208#ifdef CONFIG_PM
209 .suspend = ohci_hcd_ep93xx_drv_suspend, 209 .suspend = ohci_hcd_ep93xx_drv_suspend,
210 .resume = ohci_hcd_ep93xx_drv_resume, 210 .resume = ohci_hcd_ep93xx_drv_resume,
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index b28a9b602066..c1c1d871aba4 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -3,77 +3,21 @@
3 * 3 *
4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> 4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
5 * (C) Copyright 2000-2004 David Brownell <dbrownell@users.sourceforge.net> 5 * (C) Copyright 2000-2004 David Brownell <dbrownell@users.sourceforge.net>
6 * 6 *
7 * [ Initialisation is based on Linus' ] 7 * [ Initialisation is based on Linus' ]
8 * [ uhci code and gregs ohci fragments ] 8 * [ uhci code and gregs ohci fragments ]
9 * [ (C) Copyright 1999 Linus Torvalds ] 9 * [ (C) Copyright 1999 Linus Torvalds ]
10 * [ (C) Copyright 1999 Gregory P. Smith] 10 * [ (C) Copyright 1999 Gregory P. Smith]
11 * 11 *
12 * 12 *
13 * OHCI is the main "non-Intel/VIA" standard for USB 1.1 host controller 13 * OHCI is the main "non-Intel/VIA" standard for USB 1.1 host controller
14 * interfaces (though some non-x86 Intel chips use it). It supports 14 * interfaces (though some non-x86 Intel chips use it). It supports
15 * smarter hardware than UHCI. A download link for the spec available 15 * smarter hardware than UHCI. A download link for the spec available
16 * through the http://www.usb.org website. 16 * through the http://www.usb.org website.
17 * 17 *
18 * History:
19 *
20 * 2004/03/24 LH7A404 support (Durgesh Pattamatta & Marc Singer)
21 * 2004/02/04 use generic dma_* functions instead of pci_* (dsaxena@plexity.net)
22 * 2003/02/24 show registers in sysfs (Kevin Brosius)
23 *
24 * 2002/09/03 get rid of ed hashtables, rework periodic scheduling and
25 * bandwidth accounting; if debugging, show schedules in driverfs
26 * 2002/07/19 fixes to management of ED and schedule state.
27 * 2002/06/09 SA-1111 support (Christopher Hoover)
28 * 2002/06/01 remember frame when HC won't see EDs any more; use that info
29 * to fix urb unlink races caused by interrupt latency assumptions;
30 * minor ED field and function naming updates
31 * 2002/01/18 package as a patch for 2.5.3; this should match the
32 * 2.4.17 kernel modulo some bugs being fixed.
33 *
34 * 2001/10/18 merge pmac cleanup (Benjamin Herrenschmidt) and bugfixes
35 * from post-2.4.5 patches.
36 * 2001/09/20 URB_ZERO_PACKET support; hcca_dma portability, OPTi warning
37 * 2001/09/07 match PCI PM changes, errnos from Linus' tree
38 * 2001/05/05 fork 2.4.5 version into "hcd" framework, cleanup, simplify;
39 * pbook pci quirks gone (please fix pbook pci sw!) (db)
40 *
41 * 2001/04/08 Identify version on module load (gb)
42 * 2001/03/24 td/ed hashing to remove bus_to_virt (Steve Longerbeam);
43 pci_map_single (db)
44 * 2001/03/21 td and dev/ed allocation uses new pci_pool API (db)
45 * 2001/03/07 hcca allocation uses pci_alloc_consistent (Steve Longerbeam)
46 *
47 * 2000/09/26 fixed races in removing the private portion of the urb
48 * 2000/09/07 disable bulk and control lists when unlinking the last
49 * endpoint descriptor in order to avoid unrecoverable errors on
50 * the Lucent chips. (rwc@sgi)
51 * 2000/08/29 use bandwidth claiming hooks (thanks Randy!), fix some
52 * urb unlink probs, indentation fixes
53 * 2000/08/11 various oops fixes mostly affecting iso and cleanup from
54 * device unplugs.
55 * 2000/06/28 use PCI hotplug framework, for better power management
56 * and for Cardbus support (David Brownell)
57 * 2000/earlier: fixes for NEC/Lucent chips; suspend/resume handling
58 * when the controller loses power; handle UE; cleanup; ...
59 *
60 * v5.2 1999/12/07 URB 3rd preview,
61 * v5.1 1999/11/30 URB 2nd preview, cpia, (usb-scsi)
62 * v5.0 1999/11/22 URB Technical preview, Paul Mackerras powerbook susp/resume
63 * i386: HUB, Keyboard, Mouse, Printer
64 *
65 * v4.3 1999/10/27 multiple HCs, bulk_request
66 * v4.2 1999/09/05 ISO API alpha, new dev alloc, neg Error-codes
67 * v4.1 1999/08/27 Randy Dunlap's - ISO API first impl.
68 * v4.0 1999/08/18
69 * v3.0 1999/06/25
70 * v2.1 1999/05/09 code clean up
71 * v2.0 1999/05/04
72 * v1.0 1999/04/27 initial release
73 *
74 * This file is licenced under the GPL. 18 * This file is licenced under the GPL.
75 */ 19 */
76 20
77#include <linux/module.h> 21#include <linux/module.h>
78#include <linux/moduleparam.h> 22#include <linux/moduleparam.h>
79#include <linux/pci.h> 23#include <linux/pci.h>
@@ -89,7 +33,7 @@
89#include <linux/list.h> 33#include <linux/list.h>
90#include <linux/usb.h> 34#include <linux/usb.h>
91#include <linux/usb/otg.h> 35#include <linux/usb/otg.h>
92#include <linux/dma-mapping.h> 36#include <linux/dma-mapping.h>
93#include <linux/dmapool.h> 37#include <linux/dmapool.h>
94#include <linux/reboot.h> 38#include <linux/reboot.h>
95 39
@@ -183,11 +127,11 @@ static int ohci_urb_enqueue (
183 int i, size = 0; 127 int i, size = 0;
184 unsigned long flags; 128 unsigned long flags;
185 int retval = 0; 129 int retval = 0;
186 130
187#ifdef OHCI_VERBOSE_DEBUG 131#ifdef OHCI_VERBOSE_DEBUG
188 urb_print (urb, "SUB", usb_pipein (pipe)); 132 urb_print (urb, "SUB", usb_pipein (pipe));
189#endif 133#endif
190 134
191 /* every endpoint has a ed, locate and maybe (re)initialize it */ 135 /* every endpoint has a ed, locate and maybe (re)initialize it */
192 if (! (ed = ed_get (ohci, ep, urb->dev, pipe, urb->interval))) 136 if (! (ed = ed_get (ohci, ep, urb->dev, pipe, urb->interval)))
193 return -ENOMEM; 137 return -ENOMEM;
@@ -232,7 +176,7 @@ static int ohci_urb_enqueue (
232 memset (urb_priv, 0, sizeof (urb_priv_t) + size * sizeof (struct td *)); 176 memset (urb_priv, 0, sizeof (urb_priv_t) + size * sizeof (struct td *));
233 INIT_LIST_HEAD (&urb_priv->pending); 177 INIT_LIST_HEAD (&urb_priv->pending);
234 urb_priv->length = size; 178 urb_priv->length = size;
235 urb_priv->ed = ed; 179 urb_priv->ed = ed;
236 180
237 /* allocate the TDs (deferring hash chain updates) */ 181 /* allocate the TDs (deferring hash chain updates) */
238 for (i = 0; i < size; i++) { 182 for (i = 0; i < size; i++) {
@@ -242,7 +186,7 @@ static int ohci_urb_enqueue (
242 urb_free_priv (ohci, urb_priv); 186 urb_free_priv (ohci, urb_priv);
243 return -ENOMEM; 187 return -ENOMEM;
244 } 188 }
245 } 189 }
246 190
247 spin_lock_irqsave (&ohci->lock, flags); 191 spin_lock_irqsave (&ohci->lock, flags);
248 192
@@ -313,13 +257,13 @@ static int ohci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
313{ 257{
314 struct ohci_hcd *ohci = hcd_to_ohci (hcd); 258 struct ohci_hcd *ohci = hcd_to_ohci (hcd);
315 unsigned long flags; 259 unsigned long flags;
316 260
317#ifdef OHCI_VERBOSE_DEBUG 261#ifdef OHCI_VERBOSE_DEBUG
318 urb_print (urb, "UNLINK", 1); 262 urb_print (urb, "UNLINK", 1);
319#endif 263#endif
320 264
321 spin_lock_irqsave (&ohci->lock, flags); 265 spin_lock_irqsave (&ohci->lock, flags);
322 if (HC_IS_RUNNING(hcd->state)) { 266 if (HC_IS_RUNNING(hcd->state)) {
323 urb_priv_t *urb_priv; 267 urb_priv_t *urb_priv;
324 268
325 /* Unless an IRQ completed the unlink while it was being 269 /* Unless an IRQ completed the unlink while it was being
@@ -512,11 +456,11 @@ static int ohci_init (struct ohci_hcd *ohci)
512 456
513/* Start an OHCI controller, set the BUS operational 457/* Start an OHCI controller, set the BUS operational
514 * resets USB and controller 458 * resets USB and controller
515 * enable interrupts 459 * enable interrupts
516 */ 460 */
517static int ohci_run (struct ohci_hcd *ohci) 461static int ohci_run (struct ohci_hcd *ohci)
518{ 462{
519 u32 mask, temp; 463 u32 mask, temp;
520 int first = ohci->fminterval == 0; 464 int first = ohci->fminterval == 0;
521 struct usb_hcd *hcd = ohci_to_hcd(ohci); 465 struct usb_hcd *hcd = ohci_to_hcd(ohci);
522 466
@@ -534,7 +478,7 @@ static int ohci_run (struct ohci_hcd *ohci)
534 /* also: power/overcurrent flags in roothub.a */ 478 /* also: power/overcurrent flags in roothub.a */
535 } 479 }
536 480
537 /* Reset USB nearly "by the book". RemoteWakeupConnected was 481 /* Reset USB nearly "by the book". RemoteWakeupConnected was
538 * saved if boot firmware (BIOS/SMM/...) told us it's connected, 482 * saved if boot firmware (BIOS/SMM/...) told us it's connected,
539 * or if bus glue did the same (e.g. for PCI add-in cards with 483 * or if bus glue did the same (e.g. for PCI add-in cards with
540 * PCI PM support). 484 * PCI PM support).
@@ -765,9 +709,9 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
765 dl_done_list (ohci); 709 dl_done_list (ohci);
766 spin_unlock (&ohci->lock); 710 spin_unlock (&ohci->lock);
767 if (HC_IS_RUNNING(hcd->state)) 711 if (HC_IS_RUNNING(hcd->state))
768 ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrenable); 712 ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrenable);
769 } 713 }
770 714
771 /* could track INTR_SO to reduce available PCI/... bandwidth */ 715 /* could track INTR_SO to reduce available PCI/... bandwidth */
772 716
773 /* handle any pending URB/ED unlinks, leaving INTR_SF enabled 717 /* handle any pending URB/ED unlinks, leaving INTR_SF enabled
@@ -778,12 +722,12 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
778 finish_unlinks (ohci, ohci_frame_no(ohci)); 722 finish_unlinks (ohci, ohci_frame_no(ohci));
779 if ((ints & OHCI_INTR_SF) != 0 && !ohci->ed_rm_list 723 if ((ints & OHCI_INTR_SF) != 0 && !ohci->ed_rm_list
780 && HC_IS_RUNNING(hcd->state)) 724 && HC_IS_RUNNING(hcd->state))
781 ohci_writel (ohci, OHCI_INTR_SF, &regs->intrdisable); 725 ohci_writel (ohci, OHCI_INTR_SF, &regs->intrdisable);
782 spin_unlock (&ohci->lock); 726 spin_unlock (&ohci->lock);
783 727
784 if (HC_IS_RUNNING(hcd->state)) { 728 if (HC_IS_RUNNING(hcd->state)) {
785 ohci_writel (ohci, ints, &regs->intrstatus); 729 ohci_writel (ohci, ints, &regs->intrstatus);
786 ohci_writel (ohci, OHCI_INTR_MIE, &regs->intrenable); 730 ohci_writel (ohci, OHCI_INTR_MIE, &regs->intrenable);
787 // flush those writes 731 // flush those writes
788 (void) ohci_readl (ohci, &ohci->regs->control); 732 (void) ohci_readl (ohci, &ohci->regs->control);
789 } 733 }
@@ -794,7 +738,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
794/*-------------------------------------------------------------------------*/ 738/*-------------------------------------------------------------------------*/
795 739
796static void ohci_stop (struct usb_hcd *hcd) 740static void ohci_stop (struct usb_hcd *hcd)
797{ 741{
798 struct ohci_hcd *ohci = hcd_to_ohci (hcd); 742 struct ohci_hcd *ohci = hcd_to_ohci (hcd);
799 743
800 ohci_dbg (ohci, "stop %s controller (state 0x%02x)\n", 744 ohci_dbg (ohci, "stop %s controller (state 0x%02x)\n",
@@ -812,8 +756,8 @@ static void ohci_stop (struct usb_hcd *hcd)
812 remove_debug_files (ohci); 756 remove_debug_files (ohci);
813 ohci_mem_cleanup (ohci); 757 ohci_mem_cleanup (ohci);
814 if (ohci->hcca) { 758 if (ohci->hcca) {
815 dma_free_coherent (hcd->self.controller, 759 dma_free_coherent (hcd->self.controller,
816 sizeof *ohci->hcca, 760 sizeof *ohci->hcca,
817 ohci->hcca, ohci->hcca_dma); 761 ohci->hcca, ohci->hcca_dma);
818 ohci->hcca = NULL; 762 ohci->hcca = NULL;
819 ohci->hcca_dma = 0; 763 ohci->hcca_dma = 0;
@@ -836,7 +780,7 @@ static int ohci_restart (struct ohci_hcd *ohci)
836 * recycle any "live" eds/tds (and urbs) right away. 780 * recycle any "live" eds/tds (and urbs) right away.
837 * later, khubd disconnect processing will recycle the other state, 781 * later, khubd disconnect processing will recycle the other state,
838 * (either as disconnect/reconnect, or maybe someday as a reset). 782 * (either as disconnect/reconnect, or maybe someday as a reset).
839 */ 783 */
840 spin_lock_irq(&ohci->lock); 784 spin_lock_irq(&ohci->lock);
841 disable (ohci); 785 disable (ohci);
842 usb_root_hub_lost_power(ohci_to_hcd(ohci)->self.root_hub); 786 usb_root_hub_lost_power(ohci_to_hcd(ohci)->self.root_hub);
@@ -875,11 +819,11 @@ static int ohci_restart (struct ohci_hcd *ohci)
875 /* empty the interrupt branches */ 819 /* empty the interrupt branches */
876 for (i = 0; i < NUM_INTS; i++) ohci->load [i] = 0; 820 for (i = 0; i < NUM_INTS; i++) ohci->load [i] = 0;
877 for (i = 0; i < NUM_INTS; i++) ohci->hcca->int_table [i] = 0; 821 for (i = 0; i < NUM_INTS; i++) ohci->hcca->int_table [i] = 0;
878 822
879 /* no EDs to remove */ 823 /* no EDs to remove */
880 ohci->ed_rm_list = NULL; 824 ohci->ed_rm_list = NULL;
881 825
882 /* empty control and bulk lists */ 826 /* empty control and bulk lists */
883 ohci->ed_controltail = NULL; 827 ohci->ed_controltail = NULL;
884 ohci->ed_bulktail = NULL; 828 ohci->ed_bulktail = NULL;
885 829
@@ -941,6 +885,10 @@ MODULE_LICENSE ("GPL");
941#include "ohci-au1xxx.c" 885#include "ohci-au1xxx.c"
942#endif 886#endif
943 887
888#ifdef CONFIG_PNX8550
889#include "ohci-pnx8550.c"
890#endif
891
944#ifdef CONFIG_USB_OHCI_HCD_PPC_SOC 892#ifdef CONFIG_USB_OHCI_HCD_PPC_SOC
945#include "ohci-ppc-soc.c" 893#include "ohci-ppc-soc.c"
946#endif 894#endif
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 2441642cb7b4..216c9c9d4d6d 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -1,9 +1,9 @@
1/* 1/*
2 * OHCI HCD (Host Controller Driver) for USB. 2 * OHCI HCD (Host Controller Driver) for USB.
3 * 3 *
4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> 4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
5 * (C) Copyright 2000-2004 David Brownell <dbrownell@users.sourceforge.net> 5 * (C) Copyright 2000-2004 David Brownell <dbrownell@users.sourceforge.net>
6 * 6 *
7 * This file is licenced under GPL 7 * This file is licenced under GPL
8 */ 8 */
9 9
@@ -23,13 +23,13 @@
23 (temp & RH_PS_PSSC) ? " PSSC" : "", \ 23 (temp & RH_PS_PSSC) ? " PSSC" : "", \
24 (temp & RH_PS_PESC) ? " PESC" : "", \ 24 (temp & RH_PS_PESC) ? " PESC" : "", \
25 (temp & RH_PS_CSC) ? " CSC" : "", \ 25 (temp & RH_PS_CSC) ? " CSC" : "", \
26 \ 26 \
27 (temp & RH_PS_LSDA) ? " LSDA" : "", \ 27 (temp & RH_PS_LSDA) ? " LSDA" : "", \
28 (temp & RH_PS_PPS) ? " PPS" : "", \ 28 (temp & RH_PS_PPS) ? " PPS" : "", \
29 (temp & RH_PS_PRS) ? " PRS" : "", \ 29 (temp & RH_PS_PRS) ? " PRS" : "", \
30 (temp & RH_PS_POCI) ? " POCI" : "", \ 30 (temp & RH_PS_POCI) ? " POCI" : "", \
31 (temp & RH_PS_PSS) ? " PSS" : "", \ 31 (temp & RH_PS_PSS) ? " PSS" : "", \
32 \ 32 \
33 (temp & RH_PS_PES) ? " PES" : "", \ 33 (temp & RH_PS_PES) ? " PES" : "", \
34 (temp & RH_PS_CCS) ? " CCS" : "" \ 34 (temp & RH_PS_CCS) ? " CCS" : "" \
35 ); 35 );
@@ -484,7 +484,7 @@ ohci_hub_descriptor (
484 temp = 0; 484 temp = 0;
485 if (rh & RH_A_NPS) /* no power switching? */ 485 if (rh & RH_A_NPS) /* no power switching? */
486 temp |= 0x0002; 486 temp |= 0x0002;
487 if (rh & RH_A_PSM) /* per-port power switching? */ 487 if (rh & RH_A_PSM) /* per-port power switching? */
488 temp |= 0x0001; 488 temp |= 0x0001;
489 if (rh & RH_A_NOCP) /* no overcurrent reporting? */ 489 if (rh & RH_A_NOCP) /* no overcurrent reporting? */
490 temp |= 0x0010; 490 temp |= 0x0010;
@@ -555,7 +555,7 @@ static void start_hnp(struct ohci_hcd *ohci);
555#define tick_before(t1,t2) ((s16)(((s16)(t1))-((s16)(t2))) < 0) 555#define tick_before(t1,t2) ((s16)(((s16)(t1))-((s16)(t2))) < 0)
556 556
557/* called from some task, normally khubd */ 557/* called from some task, normally khubd */
558static inline void root_port_reset (struct ohci_hcd *ohci, unsigned port) 558static inline int root_port_reset (struct ohci_hcd *ohci, unsigned port)
559{ 559{
560 __hc32 __iomem *portstat = &ohci->regs->roothub.portstatus [port]; 560 __hc32 __iomem *portstat = &ohci->regs->roothub.portstatus [port];
561 u32 temp; 561 u32 temp;
@@ -570,10 +570,13 @@ static inline void root_port_reset (struct ohci_hcd *ohci, unsigned port)
570 /* spin until any current reset finishes */ 570 /* spin until any current reset finishes */
571 for (;;) { 571 for (;;) {
572 temp = ohci_readl (ohci, portstat); 572 temp = ohci_readl (ohci, portstat);
573 /* handle e.g. CardBus eject */
574 if (temp == ~(u32)0)
575 return -ESHUTDOWN;
573 if (!(temp & RH_PS_PRS)) 576 if (!(temp & RH_PS_PRS))
574 break; 577 break;
575 udelay (500); 578 udelay (500);
576 } 579 }
577 580
578 if (!(temp & RH_PS_CCS)) 581 if (!(temp & RH_PS_CCS))
579 break; 582 break;
@@ -586,6 +589,8 @@ static inline void root_port_reset (struct ohci_hcd *ohci, unsigned port)
586 now = ohci_readl(ohci, &ohci->regs->fmnumber); 589 now = ohci_readl(ohci, &ohci->regs->fmnumber);
587 } while (tick_before(now, reset_done)); 590 } while (tick_before(now, reset_done));
588 /* caller synchronizes using PRSC */ 591 /* caller synchronizes using PRSC */
592
593 return 0;
589} 594}
590 595
591static int ohci_hub_control ( 596static int ohci_hub_control (
@@ -702,7 +707,7 @@ static int ohci_hub_control (
702 &ohci->regs->roothub.portstatus [wIndex]); 707 &ohci->regs->roothub.portstatus [wIndex]);
703 break; 708 break;
704 case USB_PORT_FEAT_RESET: 709 case USB_PORT_FEAT_RESET:
705 root_port_reset (ohci, wIndex); 710 retval = root_port_reset (ohci, wIndex);
706 break; 711 break;
707 default: 712 default:
708 goto error; 713 goto error;
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index e121d97ed91c..e9807cf73a2f 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -38,7 +38,7 @@ static void lh7a404_start_hc(struct platform_device *dev)
38 CSC_PWRCNT |= CSC_PWRCNT_USBH_EN; /* Enable clock */ 38 CSC_PWRCNT |= CSC_PWRCNT_USBH_EN; /* Enable clock */
39 udelay(1000); 39 udelay(1000);
40 USBH_CMDSTATUS = OHCI_HCR; 40 USBH_CMDSTATUS = OHCI_HCR;
41 41
42 printk(KERN_DEBUG __FILE__ 42 printk(KERN_DEBUG __FILE__
43 ": Clock to USB host has been enabled \n"); 43 ": Clock to USB host has been enabled \n");
44} 44}
@@ -89,7 +89,7 @@ int usb_hcd_lh7a404_probe (const struct hc_driver *driver,
89 retval = -EBUSY; 89 retval = -EBUSY;
90 goto err1; 90 goto err1;
91 } 91 }
92 92
93 hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); 93 hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
94 if (!hcd->regs) { 94 if (!hcd->regs) {
95 pr_debug("ioremap failed"); 95 pr_debug("ioremap failed");
@@ -174,7 +174,7 @@ static const struct hc_driver ohci_lh7a404_hc_driver = {
174 */ 174 */
175 .start = ohci_lh7a404_start, 175 .start = ohci_lh7a404_start,
176 .stop = ohci_stop, 176 .stop = ohci_stop,
177 .shutdown = ohci_shutdown, 177 .shutdown = ohci_shutdown,
178 178
179 /* 179 /*
180 * managing i/o requests and associated device resources 180 * managing i/o requests and associated device resources
@@ -242,7 +242,7 @@ static int ohci_hcd_lh7a404_drv_resume(struct platform_device *dev)
242static struct platform_driver ohci_hcd_lh7a404_driver = { 242static struct platform_driver ohci_hcd_lh7a404_driver = {
243 .probe = ohci_hcd_lh7a404_drv_probe, 243 .probe = ohci_hcd_lh7a404_drv_probe,
244 .remove = ohci_hcd_lh7a404_drv_remove, 244 .remove = ohci_hcd_lh7a404_drv_remove,
245 .shutdown = usb_hcd_platform_shutdown, 245 .shutdown = usb_hcd_platform_shutdown,
246 /*.suspend = ohci_hcd_lh7a404_drv_suspend, */ 246 /*.suspend = ohci_hcd_lh7a404_drv_suspend, */
247 /*.resume = ohci_hcd_lh7a404_drv_resume, */ 247 /*.resume = ohci_hcd_lh7a404_drv_resume, */
248 .driver = { 248 .driver = {
diff --git a/drivers/usb/host/ohci-mem.c b/drivers/usb/host/ohci-mem.c
index d976614eebd3..2f20d3dc895b 100644
--- a/drivers/usb/host/ohci-mem.c
+++ b/drivers/usb/host/ohci-mem.c
@@ -1,24 +1,24 @@
1/* 1/*
2 * OHCI HCD (Host Controller Driver) for USB. 2 * OHCI HCD (Host Controller Driver) for USB.
3 * 3 *
4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> 4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net> 5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
6 * 6 *
7 * This file is licenced under the GPL. 7 * This file is licenced under the GPL.
8 */ 8 */
9 9
10/*-------------------------------------------------------------------------*/ 10/*-------------------------------------------------------------------------*/
11 11
12/* 12/*
13 * There's basically three types of memory: 13 * OHCI deals with three types of memory:
14 * - data used only by the HCD ... kmalloc is fine 14 * - data used only by the HCD ... kmalloc is fine
15 * - async and periodic schedules, shared by HC and HCD ... these 15 * - async and periodic schedules, shared by HC and HCD ... these
16 * need to use dma_pool or dma_alloc_coherent 16 * need to use dma_pool or dma_alloc_coherent
17 * - driver buffers, read/written by HC ... the hcd glue or the 17 * - driver buffers, read/written by HC ... the hcd glue or the
18 * device driver provides us with dma addresses 18 * device driver provides us with dma addresses
19 * 19 *
20 * There's also PCI "register" data, which is memory mapped. 20 * There's also "register" data, which is memory mapped.
21 * No memory seen by this driver is pagable. 21 * No memory seen by this driver (or any HCD) may be paged out.
22 */ 22 */
23 23
24/*-------------------------------------------------------------------------*/ 24/*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 9c02177de50a..27be1f936885 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -447,7 +447,7 @@ static const struct hc_driver ohci_omap_hc_driver = {
447 .reset = ohci_omap_init, 447 .reset = ohci_omap_init,
448 .start = ohci_omap_start, 448 .start = ohci_omap_start,
449 .stop = ohci_omap_stop, 449 .stop = ohci_omap_stop,
450 .shutdown = ohci_shutdown, 450 .shutdown = ohci_shutdown,
451 451
452 /* 452 /*
453 * managing i/o requests and associated device resources 453 * managing i/o requests and associated device resources
@@ -533,7 +533,7 @@ static int ohci_omap_resume(struct platform_device *dev)
533static struct platform_driver ohci_hcd_omap_driver = { 533static struct platform_driver ohci_hcd_omap_driver = {
534 .probe = ohci_hcd_omap_drv_probe, 534 .probe = ohci_hcd_omap_drv_probe,
535 .remove = ohci_hcd_omap_drv_remove, 535 .remove = ohci_hcd_omap_drv_remove,
536 .shutdown = usb_hcd_platform_shutdown, 536 .shutdown = usb_hcd_platform_shutdown,
537#ifdef CONFIG_PM 537#ifdef CONFIG_PM
538 .suspend = ohci_omap_suspend, 538 .suspend = ohci_omap_suspend,
539 .resume = ohci_omap_resume, 539 .resume = ohci_omap_resume,
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 874418552789..596e0b41e606 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -3,17 +3,17 @@
3 * 3 *
4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> 4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net> 5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
6 * 6 *
7 * [ Initialisation is based on Linus' ] 7 * [ Initialisation is based on Linus' ]
8 * [ uhci code and gregs ohci fragments ] 8 * [ uhci code and gregs ohci fragments ]
9 * [ (C) Copyright 1999 Linus Torvalds ] 9 * [ (C) Copyright 1999 Linus Torvalds ]
10 * [ (C) Copyright 1999 Gregory P. Smith] 10 * [ (C) Copyright 1999 Gregory P. Smith]
11 * 11 *
12 * PCI Bus Glue 12 * PCI Bus Glue
13 * 13 *
14 * This file is licenced under the GPL. 14 * This file is licenced under the GPL.
15 */ 15 */
16 16
17#ifndef CONFIG_PCI 17#ifndef CONFIG_PCI
18#error "This file is PCI bus glue. CONFIG_PCI must be defined." 18#error "This file is PCI bus glue. CONFIG_PCI must be defined."
19#endif 19#endif
@@ -83,7 +83,7 @@ ohci_pci_start (struct usb_hcd *hcd)
83 pci_dev_put(b); 83 pci_dev_put(b);
84 } 84 }
85 85
86 /* Check for Compaq's ZFMicro chipset, which needs short 86 /* Check for Compaq's ZFMicro chipset, which needs short
87 * delays before control or bulk queues get re-activated 87 * delays before control or bulk queues get re-activated
88 * in finish_unlinks() 88 * in finish_unlinks()
89 */ 89 */
@@ -238,8 +238,8 @@ static struct pci_driver ohci_pci_driver = {
238 .shutdown = usb_hcd_pci_shutdown, 238 .shutdown = usb_hcd_pci_shutdown,
239}; 239};
240 240
241 241
242static int __init ohci_hcd_pci_init (void) 242static int __init ohci_hcd_pci_init (void)
243{ 243{
244 printk (KERN_DEBUG "%s: " DRIVER_INFO " (PCI)\n", hcd_name); 244 printk (KERN_DEBUG "%s: " DRIVER_INFO " (PCI)\n", hcd_name);
245 if (usb_disabled()) 245 if (usb_disabled())
@@ -253,8 +253,8 @@ module_init (ohci_hcd_pci_init);
253 253
254/*-------------------------------------------------------------------------*/ 254/*-------------------------------------------------------------------------*/
255 255
256static void __exit ohci_hcd_pci_cleanup (void) 256static void __exit ohci_hcd_pci_cleanup (void)
257{ 257{
258 pci_unregister_driver (&ohci_pci_driver); 258 pci_unregister_driver (&ohci_pci_driver);
259} 259}
260module_exit (ohci_hcd_pci_cleanup); 260module_exit (ohci_hcd_pci_cleanup);
diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c
index 7f26f9bdbaf1..3a8cbfb69054 100644
--- a/drivers/usb/host/ohci-pnx4008.c
+++ b/drivers/usb/host/ohci-pnx4008.c
@@ -4,7 +4,7 @@
4 * driver for Philips PNX4008 USB Host 4 * driver for Philips PNX4008 USB Host
5 * 5 *
6 * Authors: Dmitry Chigirev <source@mvista.com> 6 * Authors: Dmitry Chigirev <source@mvista.com>
7 * Vitaly Wool <vitalywool@gmail.com> 7 * Vitaly Wool <vitalywool@gmail.com>
8 * 8 *
9 * register initialization is based on code examples provided by Philips 9 * register initialization is based on code examples provided by Philips
10 * Copyright (c) 2005 Koninklijke Philips Electronics N.V. 10 * Copyright (c) 2005 Koninklijke Philips Electronics N.V.
@@ -29,7 +29,7 @@
29#include <asm/arch/irqs.h> 29#include <asm/arch/irqs.h>
30#include <asm/arch/gpio.h> 30#include <asm/arch/gpio.h>
31 31
32#define USB_CTRL IO_ADDRESS(PNX4008_PWRMAN_BASE + 0x64) 32#define USB_CTRL IO_ADDRESS(PNX4008_PWRMAN_BASE + 0x64)
33 33
34/* USB_CTRL bit defines */ 34/* USB_CTRL bit defines */
35#define USB_SLAVE_HCLK_EN (1 << 24) 35#define USB_SLAVE_HCLK_EN (1 << 24)
diff --git a/drivers/usb/host/ohci-pnx8550.c b/drivers/usb/host/ohci-pnx8550.c
new file mode 100644
index 000000000000..6922b91b1704
--- /dev/null
+++ b/drivers/usb/host/ohci-pnx8550.c
@@ -0,0 +1,258 @@
1/*
2 * OHCI HCD (Host Controller Driver) for USB.
3 *
4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
6 * (C) Copyright 2002 Hewlett-Packard Company
7 * (C) Copyright 2005 Embedded Alley Solutions, Inc.
8 *
9 * Bus Glue for PNX8550
10 *
11 * Written by Christopher Hoover <ch@hpl.hp.com>
12 * Based on fragments of previous driver by Russell King et al.
13 *
14 * Modified for LH7A404 from ohci-sa1111.c
15 * by Durgesh Pattamatta <pattamattad@sharpsec.com>
16 *
17 * Modified for PNX8550 from ohci-sa1111.c and sa-omap.c
18 * by Vitaly Wool <vitalywool@gmail.com>
19 *
20 * This file is licenced under the GPL.
21 */
22
23#include <linux/device.h>
24#include <linux/platform_device.h>
25#include <asm/mach-pnx8550/usb.h>
26#include <asm/mach-pnx8550/int.h>
27#include <asm/mach-pnx8550/pci.h>
28
29#ifndef CONFIG_PNX8550
30#error "This file is PNX8550 bus glue. CONFIG_PNX8550 must be defined."
31#endif
32
33extern int usb_disabled(void);
34
35/*-------------------------------------------------------------------------*/
36
37static void pnx8550_start_hc(struct platform_device *dev)
38{
39 /*
40 * Set register CLK48CTL to enable and 48MHz
41 */
42 outl(0x00000003, PCI_BASE | 0x0004770c);
43
44 /*
45 * Set register CLK12CTL to enable and 48MHz
46 */
47 outl(0x00000003, PCI_BASE | 0x00047710);
48
49 udelay(100);
50}
51
52static void pnx8550_stop_hc(struct platform_device *dev)
53{
54 udelay(10);
55}
56
57
58/*-------------------------------------------------------------------------*/
59
60/* configure so an HC device and id are always provided */
61/* always called with process context; sleeping is OK */
62
63
64/**
65 * usb_hcd_pnx8550_probe - initialize pnx8550-based HCDs
66 * Context: !in_interrupt()
67 *
68 * Allocates basic resources for this USB host controller, and
69 * then invokes the start() method for the HCD associated with it
70 * through the hotplug entry's driver_data.
71 *
72 */
73int usb_hcd_pnx8550_probe (const struct hc_driver *driver,
74 struct platform_device *dev)
75{
76 int retval;
77 struct usb_hcd *hcd;
78
79 if (dev->resource[0].flags != IORESOURCE_MEM ||
80 dev->resource[1].flags != IORESOURCE_IRQ) {
81 dev_err (&dev->dev,"invalid resource type\n");
82 return -ENOMEM;
83 }
84
85 hcd = usb_create_hcd (driver, &dev->dev, "pnx8550");
86 if (!hcd)
87 return -ENOMEM;
88 hcd->rsrc_start = dev->resource[0].start;
89 hcd->rsrc_len = dev->resource[0].end - dev->resource[0].start + 1;
90
91 if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
92 dev_err(&dev->dev, "request_mem_region [0x%08llx, 0x%08llx] "
93 "failed\n", hcd->rsrc_start, hcd->rsrc_len);
94 retval = -EBUSY;
95 goto err1;
96 }
97
98 hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
99 if (!hcd->regs) {
100 dev_err(&dev->dev, "ioremap [[0x%08llx, 0x%08llx] failed\n",
101 hcd->rsrc_start, hcd->rsrc_len);
102 retval = -ENOMEM;
103 goto err2;
104 }
105
106 pnx8550_start_hc(dev);
107
108 ohci_hcd_init(hcd_to_ohci(hcd));
109
110 retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT);
111 if (retval == 0)
112 return retval;
113
114 pnx8550_stop_hc(dev);
115 iounmap(hcd->regs);
116 err2:
117 release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
118 err1:
119 usb_put_hcd(hcd);
120 return retval;
121}
122
123
124/* may be called without controller electrically present */
125/* may be called with controller, bus, and devices active */
126
127/**
128 * usb_hcd_pnx8550_remove - shutdown processing for pnx8550-based HCDs
129 * @dev: USB Host Controller being removed
130 * Context: !in_interrupt()
131 *
132 * Reverses the effect of usb_hcd_pnx8550_probe(), first invoking
133 * the HCD's stop() method. It is always called from a thread
134 * context, normally "rmmod", "apmd", or something similar.
135 *
136 */
137void usb_hcd_pnx8550_remove (struct usb_hcd *hcd, struct platform_device *dev)
138{
139 usb_remove_hcd(hcd);
140 pnx8550_stop_hc(dev);
141 iounmap(hcd->regs);
142 release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
143 usb_put_hcd(hcd);
144}
145
146/*-------------------------------------------------------------------------*/
147
148static int __devinit
149ohci_pnx8550_start (struct usb_hcd *hcd)
150{
151 struct ohci_hcd *ohci = hcd_to_ohci (hcd);
152 int ret;
153
154 ohci_dbg (ohci, "ohci_pnx8550_start, ohci:%p", ohci);
155
156 if ((ret = ohci_init(ohci)) < 0)
157 return ret;
158
159 if ((ret = ohci_run (ohci)) < 0) {
160 err ("can't start %s", hcd->self.bus_name);
161 ohci_stop (hcd);
162 return ret;
163 }
164
165 return 0;
166}
167
168/*-------------------------------------------------------------------------*/
169
170static const struct hc_driver ohci_pnx8550_hc_driver = {
171 .description = hcd_name,
172 .product_desc = "PNX8550 OHCI",
173 .hcd_priv_size = sizeof(struct ohci_hcd),
174
175 /*
176 * generic hardware linkage
177 */
178 .irq = ohci_irq,
179 .flags = HCD_USB11 | HCD_MEMORY,
180
181 /*
182 * basic lifecycle operations
183 */
184 .start = ohci_pnx8550_start,
185 .stop = ohci_stop,
186
187 /*
188 * managing i/o requests and associated device resources
189 */
190 .urb_enqueue = ohci_urb_enqueue,
191 .urb_dequeue = ohci_urb_dequeue,
192 .endpoint_disable = ohci_endpoint_disable,
193
194 /*
195 * scheduling support
196 */
197 .get_frame_number = ohci_get_frame,
198
199 /*
200 * root hub support
201 */
202 .hub_status_data = ohci_hub_status_data,
203 .hub_control = ohci_hub_control,
204 .hub_irq_enable = ohci_rhsc_enable,
205#ifdef CONFIG_PM
206 .bus_suspend = ohci_bus_suspend,
207 .bus_resume = ohci_bus_resume,
208#endif
209 .start_port_reset = ohci_start_port_reset,
210};
211
212/*-------------------------------------------------------------------------*/
213
214static int ohci_hcd_pnx8550_drv_probe(struct platform_device *pdev)
215{
216 int ret;
217
218 if (usb_disabled())
219 return -ENODEV;
220
221 ret = usb_hcd_pnx8550_probe(&ohci_pnx8550_hc_driver, pdev);
222 return ret;
223}
224
225static int ohci_hcd_pnx8550_drv_remove(struct platform_device *pdev)
226{
227 struct usb_hcd *hcd = platform_get_drvdata(pdev);
228
229 usb_hcd_pnx8550_remove(hcd, pdev);
230 return 0;
231}
232
233MODULE_ALIAS("pnx8550-ohci");
234
235static struct platform_driver ohci_hcd_pnx8550_driver = {
236 .driver = {
237 .name = "pnx8550-ohci",
238 },
239 .probe = ohci_hcd_pnx8550_drv_probe,
240 .remove = ohci_hcd_pnx8550_drv_remove,
241};
242
243static int __init ohci_hcd_pnx8550_init (void)
244{
245 pr_debug (DRIVER_INFO " (pnx8550)");
246 pr_debug ("block sizes: ed %d td %d\n",
247 sizeof (struct ed), sizeof (struct td));
248
249 return platform_driver_register(&ohci_hcd_pnx8550_driver);
250}
251
252static void __exit ohci_hcd_pnx8550_cleanup (void)
253{
254 platform_driver_unregister(&ohci_hcd_pnx8550_driver);
255}
256
257module_init (ohci_hcd_pnx8550_init);
258module_exit (ohci_hcd_pnx8550_cleanup);
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index d9d1ae236bd5..e1a7eb817313 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -5,7 +5,7 @@
5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net> 5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
6 * (C) Copyright 2002 Hewlett-Packard Company 6 * (C) Copyright 2002 Hewlett-Packard Company
7 * (C) Copyright 2003-2005 MontaVista Software Inc. 7 * (C) Copyright 2003-2005 MontaVista Software Inc.
8 * 8 *
9 * Bus Glue for PPC On-Chip OHCI driver 9 * Bus Glue for PPC On-Chip OHCI driver
10 * Tested on Freescale MPC5200 and IBM STB04xxx 10 * Tested on Freescale MPC5200 and IBM STB04xxx
11 * 11 *
@@ -85,7 +85,7 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
85 err2: 85 err2:
86 release_mem_region(hcd->rsrc_start, hcd->rsrc_len); 86 release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
87 err1: 87 err1:
88 usb_put_hcd(hcd); 88 usb_put_hcd(hcd);
89 return retval; 89 return retval;
90} 90}
91 91
@@ -148,7 +148,7 @@ static const struct hc_driver ohci_ppc_soc_hc_driver = {
148 */ 148 */
149 .start = ohci_ppc_soc_start, 149 .start = ohci_ppc_soc_start,
150 .stop = ohci_stop, 150 .stop = ohci_stop,
151 .shutdown = ohci_shutdown, 151 .shutdown = ohci_shutdown,
152 152
153 /* 153 /*
154 * managing i/o requests and associated device resources 154 * managing i/o requests and associated device resources
@@ -197,7 +197,7 @@ static int ohci_hcd_ppc_soc_drv_remove(struct platform_device *pdev)
197static struct platform_driver ohci_hcd_ppc_soc_driver = { 197static struct platform_driver ohci_hcd_ppc_soc_driver = {
198 .probe = ohci_hcd_ppc_soc_drv_probe, 198 .probe = ohci_hcd_ppc_soc_drv_probe,
199 .remove = ohci_hcd_ppc_soc_drv_remove, 199 .remove = ohci_hcd_ppc_soc_drv_remove,
200 .shutdown = usb_hcd_platform_shutdown, 200 .shutdown = usb_hcd_platform_shutdown,
201#ifdef CONFIG_PM 201#ifdef CONFIG_PM
202 /*.suspend = ohci_hcd_ppc_soc_drv_suspend,*/ 202 /*.suspend = ohci_hcd_ppc_soc_drv_suspend,*/
203 /*.resume = ohci_hcd_ppc_soc_drv_resume,*/ 203 /*.resume = ohci_hcd_ppc_soc_drv_resume,*/
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index e176b04d7aeb..3bbea844a9e3 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -47,7 +47,7 @@ static int pxa27x_ohci_select_pmm( int mode )
47 switch ( mode ) { 47 switch ( mode ) {
48 case PMM_NPS_MODE: 48 case PMM_NPS_MODE:
49 UHCRHDA |= RH_A_NPS; 49 UHCRHDA |= RH_A_NPS;
50 break; 50 break;
51 case PMM_GLOBAL_MODE: 51 case PMM_GLOBAL_MODE:
52 UHCRHDA &= ~(RH_A_NPS & RH_A_PSM); 52 UHCRHDA &= ~(RH_A_NPS & RH_A_PSM);
53 break; 53 break;
@@ -60,7 +60,7 @@ static int pxa27x_ohci_select_pmm( int mode )
60 break; 60 break;
61 default: 61 default:
62 printk( KERN_ERR 62 printk( KERN_ERR
63 "Invalid mode %d, set to non-power switch mode.\n", 63 "Invalid mode %d, set to non-power switch mode.\n",
64 mode ); 64 mode );
65 65
66 UHCRHDA |= RH_A_NPS; 66 UHCRHDA |= RH_A_NPS;
@@ -270,7 +270,7 @@ static const struct hc_driver ohci_pxa27x_hc_driver = {
270 */ 270 */
271 .start = ohci_pxa27x_start, 271 .start = ohci_pxa27x_start,
272 .stop = ohci_stop, 272 .stop = ohci_stop,
273 .shutdown = ohci_shutdown, 273 .shutdown = ohci_shutdown,
274 274
275 /* 275 /*
276 * managing i/o requests and associated device resources 276 * managing i/o requests and associated device resources
@@ -359,9 +359,9 @@ static int ohci_hcd_pxa27x_drv_resume(struct platform_device *pdev)
359static struct platform_driver ohci_hcd_pxa27x_driver = { 359static struct platform_driver ohci_hcd_pxa27x_driver = {
360 .probe = ohci_hcd_pxa27x_drv_probe, 360 .probe = ohci_hcd_pxa27x_drv_probe,
361 .remove = ohci_hcd_pxa27x_drv_remove, 361 .remove = ohci_hcd_pxa27x_drv_remove,
362 .shutdown = usb_hcd_platform_shutdown, 362 .shutdown = usb_hcd_platform_shutdown,
363#ifdef CONFIG_PM 363#ifdef CONFIG_PM
364 .suspend = ohci_hcd_pxa27x_drv_suspend, 364 .suspend = ohci_hcd_pxa27x_drv_suspend,
365 .resume = ohci_hcd_pxa27x_drv_resume, 365 .resume = ohci_hcd_pxa27x_drv_resume,
366#endif 366#endif
367 .driver = { 367 .driver = {
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index fe1fe2f97cb5..830a3fe8615e 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -1,9 +1,9 @@
1/* 1/*
2 * OHCI HCD (Host Controller Driver) for USB. 2 * OHCI HCD (Host Controller Driver) for USB.
3 * 3 *
4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> 4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net> 5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
6 * 6 *
7 * This file is licenced under the GPL. 7 * This file is licenced under the GPL.
8 */ 8 */
9 9
@@ -89,7 +89,7 @@ __acquires(ohci->lock)
89 89
90/*-------------------------------------------------------------------------* 90/*-------------------------------------------------------------------------*
91 * ED handling functions 91 * ED handling functions
92 *-------------------------------------------------------------------------*/ 92 *-------------------------------------------------------------------------*/
93 93
94/* search for the right schedule branch to use for a periodic ed. 94/* search for the right schedule branch to use for a periodic ed.
95 * does some load balancing; returns the branch, or negative errno. 95 * does some load balancing; returns the branch, or negative errno.
@@ -107,7 +107,6 @@ static int balance (struct ohci_hcd *ohci, int interval, int load)
107 */ 107 */
108 for (i = 0; i < interval ; i++) { 108 for (i = 0; i < interval ; i++) {
109 if (branch < 0 || ohci->load [branch] > ohci->load [i]) { 109 if (branch < 0 || ohci->load [branch] > ohci->load [i]) {
110#if 1 /* CONFIG_USB_BANDWIDTH */
111 int j; 110 int j;
112 111
113 /* usb 1.1 says 90% of one frame */ 112 /* usb 1.1 says 90% of one frame */
@@ -117,8 +116,7 @@ static int balance (struct ohci_hcd *ohci, int interval, int load)
117 } 116 }
118 if (j < NUM_INTS) 117 if (j < NUM_INTS)
119 continue; 118 continue;
120#endif 119 branch = i;
121 branch = i;
122 } 120 }
123 } 121 }
124 return branch; 122 return branch;
@@ -171,7 +169,7 @@ static void periodic_link (struct ohci_hcd *ohci, struct ed *ed)
171/* link an ed into one of the HC chains */ 169/* link an ed into one of the HC chains */
172 170
173static int ed_schedule (struct ohci_hcd *ohci, struct ed *ed) 171static int ed_schedule (struct ohci_hcd *ohci, struct ed *ed)
174{ 172{
175 int branch; 173 int branch;
176 174
177 if (ohci_to_hcd(ohci)->state == HC_STATE_QUIESCING) 175 if (ohci_to_hcd(ohci)->state == HC_STATE_QUIESCING)
@@ -248,7 +246,7 @@ static int ed_schedule (struct ohci_hcd *ohci, struct ed *ed)
248 } 246 }
249 ed->branch = branch; 247 ed->branch = branch;
250 periodic_link (ohci, ed); 248 periodic_link (ohci, ed);
251 } 249 }
252 250
253 /* the HC may not see the schedule updates yet, but if it does 251 /* the HC may not see the schedule updates yet, but if it does
254 * then they'll be properly ordered. 252 * then they'll be properly ordered.
@@ -277,7 +275,7 @@ static void periodic_unlink (struct ohci_hcd *ohci, struct ed *ed)
277 *prev = ed->ed_next; 275 *prev = ed->ed_next;
278 } 276 }
279 ohci->load [i] -= ed->load; 277 ohci->load [i] -= ed->load;
280 } 278 }
281 ohci_to_hcd(ohci)->self.bandwidth_allocated -= ed->load / ed->interval; 279 ohci_to_hcd(ohci)->self.bandwidth_allocated -= ed->load / ed->interval;
282 280
283 ohci_vdbg (ohci, "unlink %sed %p branch %d [%dus.], interval %d\n", 281 ohci_vdbg (ohci, "unlink %sed %p branch %d [%dus.], interval %d\n",
@@ -285,7 +283,7 @@ static void periodic_unlink (struct ohci_hcd *ohci, struct ed *ed)
285 ed, ed->branch, ed->load, ed->interval); 283 ed, ed->branch, ed->load, ed->interval);
286} 284}
287 285
288/* unlink an ed from one of the HC chains. 286/* unlink an ed from one of the HC chains.
289 * just the link to the ed is unlinked. 287 * just the link to the ed is unlinked.
290 * the link from the ed still points to another operational ed or 0 288 * the link from the ed still points to another operational ed or 0
291 * so the HC can eventually finish the processing of the unlinked ed 289 * so the HC can eventually finish the processing of the unlinked ed
@@ -307,7 +305,7 @@ static void periodic_unlink (struct ohci_hcd *ohci, struct ed *ed)
307 * When finish_unlinks() runs later, after SOF interrupt, it will often 305 * When finish_unlinks() runs later, after SOF interrupt, it will often
308 * complete one or more URB unlinks before making that state change. 306 * complete one or more URB unlinks before making that state change.
309 */ 307 */
310static void ed_deschedule (struct ohci_hcd *ohci, struct ed *ed) 308static void ed_deschedule (struct ohci_hcd *ohci, struct ed *ed)
311{ 309{
312 ed->hwINFO |= cpu_to_hc32 (ohci, ED_SKIP); 310 ed->hwINFO |= cpu_to_hc32 (ohci, ED_SKIP);
313 wmb (); 311 wmb ();
@@ -397,7 +395,7 @@ static struct ed *ed_get (
397 unsigned int pipe, 395 unsigned int pipe,
398 int interval 396 int interval
399) { 397) {
400 struct ed *ed; 398 struct ed *ed;
401 unsigned long flags; 399 unsigned long flags;
402 400
403 spin_lock_irqsave (&ohci->lock, flags); 401 spin_lock_irqsave (&ohci->lock, flags);
@@ -413,9 +411,9 @@ static struct ed *ed_get (
413 goto done; 411 goto done;
414 } 412 }
415 413
416 /* dummy td; end of td list for ed */ 414 /* dummy td; end of td list for ed */
417 td = td_alloc (ohci, GFP_ATOMIC); 415 td = td_alloc (ohci, GFP_ATOMIC);
418 if (!td) { 416 if (!td) {
419 /* out of memory */ 417 /* out of memory */
420 ed_free (ohci, ed); 418 ed_free (ohci, ed);
421 ed = NULL; 419 ed = NULL;
@@ -462,7 +460,7 @@ static struct ed *ed_get (
462 460
463done: 461done:
464 spin_unlock_irqrestore (&ohci->lock, flags); 462 spin_unlock_irqrestore (&ohci->lock, flags);
465 return ed; 463 return ed;
466} 464}
467 465
468/*-------------------------------------------------------------------------*/ 466/*-------------------------------------------------------------------------*/
@@ -474,7 +472,7 @@ done:
474 * and that ed->state is ED_OPER 472 * and that ed->state is ED_OPER
475 */ 473 */
476static void start_ed_unlink (struct ohci_hcd *ohci, struct ed *ed) 474static void start_ed_unlink (struct ohci_hcd *ohci, struct ed *ed)
477{ 475{
478 ed->hwINFO |= cpu_to_hc32 (ohci, ED_DEQUEUE); 476 ed->hwINFO |= cpu_to_hc32 (ohci, ED_DEQUEUE);
479 ed_deschedule (ohci, ed); 477 ed_deschedule (ohci, ed);
480 478
@@ -541,7 +539,7 @@ td_fill (struct ohci_hcd *ohci, u32 info,
541 td->ed = urb_priv->ed; 539 td->ed = urb_priv->ed;
542 td->next_dl_td = NULL; 540 td->next_dl_td = NULL;
543 td->index = index; 541 td->index = index;
544 td->urb = urb; 542 td->urb = urb;
545 td->data_dma = data; 543 td->data_dma = data;
546 if (!len) 544 if (!len)
547 data = 0; 545 data = 0;
@@ -553,8 +551,8 @@ td_fill (struct ohci_hcd *ohci, u32 info,
553 (data & 0x0FFF) | 0xE000); 551 (data & 0x0FFF) | 0xE000);
554 td->ed->last_iso = info & 0xffff; 552 td->ed->last_iso = info & 0xffff;
555 } else { 553 } else {
556 td->hwCBP = cpu_to_hc32 (ohci, data); 554 td->hwCBP = cpu_to_hc32 (ohci, data);
557 } 555 }
558 if (data) 556 if (data)
559 td->hwBE = cpu_to_hc32 (ohci, data + len - 1); 557 td->hwBE = cpu_to_hc32 (ohci, data + len - 1);
560 else 558 else
@@ -597,7 +595,7 @@ static void td_submit_urb (
597 * use the device toggle bits for resetting, and rely on the fact 595 * use the device toggle bits for resetting, and rely on the fact
598 * that resetting toggle is meaningless if the endpoint is active. 596 * that resetting toggle is meaningless if the endpoint is active.
599 */ 597 */
600 if (!usb_gettoggle (urb->dev, usb_pipeendpoint (urb->pipe), is_out)) { 598 if (!usb_gettoggle (urb->dev, usb_pipeendpoint (urb->pipe), is_out)) {
601 usb_settoggle (urb->dev, usb_pipeendpoint (urb->pipe), 599 usb_settoggle (urb->dev, usb_pipeendpoint (urb->pipe),
602 is_out, 1); 600 is_out, 1);
603 urb_priv->ed->hwHeadP &= ~cpu_to_hc32 (ohci, ED_C); 601 urb_priv->ed->hwHeadP &= ~cpu_to_hc32 (ohci, ED_C);
@@ -721,16 +719,16 @@ static void td_done (struct ohci_hcd *ohci, struct urb *urb, struct td *td)
721 list_del (&td->td_list); 719 list_del (&td->td_list);
722 720
723 /* ISO ... drivers see per-TD length/status */ 721 /* ISO ... drivers see per-TD length/status */
724 if (tdINFO & TD_ISO) { 722 if (tdINFO & TD_ISO) {
725 u16 tdPSW = ohci_hwPSW (ohci, td, 0); 723 u16 tdPSW = ohci_hwPSW (ohci, td, 0);
726 int dlen = 0; 724 int dlen = 0;
727 725
728 /* NOTE: assumes FC in tdINFO == 0, and that 726 /* NOTE: assumes FC in tdINFO == 0, and that
729 * only the first of 0..MAXPSW psws is used. 727 * only the first of 0..MAXPSW psws is used.
730 */ 728 */
731 729
732 cc = (tdPSW >> 12) & 0xF; 730 cc = (tdPSW >> 12) & 0xF;
733 if (tdINFO & TD_CC) /* hc didn't touch? */ 731 if (tdINFO & TD_CC) /* hc didn't touch? */
734 return; 732 return;
735 733
736 if (usb_pipeout (urb->pipe)) 734 if (usb_pipeout (urb->pipe))
@@ -758,7 +756,7 @@ static void td_done (struct ohci_hcd *ohci, struct urb *urb, struct td *td)
758 int type = usb_pipetype (urb->pipe); 756 int type = usb_pipetype (urb->pipe);
759 u32 tdBE = hc32_to_cpup (ohci, &td->hwBE); 757 u32 tdBE = hc32_to_cpup (ohci, &td->hwBE);
760 758
761 cc = TD_CC_GET (tdINFO); 759 cc = TD_CC_GET (tdINFO);
762 760
763 /* update packet status if needed (short is normally ok) */ 761 /* update packet status if needed (short is normally ok) */
764 if (cc == TD_DATAUNDERRUN 762 if (cc == TD_DATAUNDERRUN
@@ -787,7 +785,7 @@ static void td_done (struct ohci_hcd *ohci, struct urb *urb, struct td *td)
787 urb, td, 1 + td->index, cc, 785 urb, td, 1 + td->index, cc,
788 urb->actual_length, 786 urb->actual_length,
789 urb->transfer_buffer_length); 787 urb->transfer_buffer_length);
790 } 788 }
791} 789}
792 790
793/*-------------------------------------------------------------------------*/ 791/*-------------------------------------------------------------------------*/
@@ -795,7 +793,7 @@ static void td_done (struct ohci_hcd *ohci, struct urb *urb, struct td *td)
795static inline struct td * 793static inline struct td *
796ed_halted (struct ohci_hcd *ohci, struct td *td, int cc, struct td *rev) 794ed_halted (struct ohci_hcd *ohci, struct td *td, int cc, struct td *rev)
797{ 795{
798 struct urb *urb = td->urb; 796 struct urb *urb = td->urb;
799 struct ed *ed = td->ed; 797 struct ed *ed = td->ed;
800 struct list_head *tmp = td->td_list.next; 798 struct list_head *tmp = td->td_list.next;
801 __hc32 toggle = ed->hwHeadP & cpu_to_hc32 (ohci, ED_C); 799 __hc32 toggle = ed->hwHeadP & cpu_to_hc32 (ohci, ED_C);
@@ -805,7 +803,7 @@ ed_halted (struct ohci_hcd *ohci, struct td *td, int cc, struct td *rev)
805 */ 803 */
806 ed->hwINFO |= cpu_to_hc32 (ohci, ED_SKIP); 804 ed->hwINFO |= cpu_to_hc32 (ohci, ED_SKIP);
807 wmb (); 805 wmb ();
808 ed->hwHeadP &= ~cpu_to_hc32 (ohci, ED_H); 806 ed->hwHeadP &= ~cpu_to_hc32 (ohci, ED_H);
809 807
810 /* put any later tds from this urb onto the donelist, after 'td', 808 /* put any later tds from this urb onto the donelist, after 'td',
811 * order won't matter here: no errors, and nothing was transferred. 809 * order won't matter here: no errors, and nothing was transferred.
@@ -833,7 +831,7 @@ ed_halted (struct ohci_hcd *ohci, struct td *td, int cc, struct td *rev)
833 info &= ~cpu_to_hc32 (ohci, TD_CC); 831 info &= ~cpu_to_hc32 (ohci, TD_CC);
834 next->hwINFO = info; 832 next->hwINFO = info;
835 833
836 next->next_dl_td = rev; 834 next->next_dl_td = rev;
837 rev = next; 835 rev = next;
838 836
839 ed->hwHeadP = next->hwNextTD | toggle; 837 ed->hwHeadP = next->hwNextTD | toggle;
@@ -881,8 +879,8 @@ static struct td *dl_reverse_done_list (struct ohci_hcd *ohci)
881 /* get TD from hc's singly linked list, and 879 /* get TD from hc's singly linked list, and
882 * prepend to ours. ed->td_list changes later. 880 * prepend to ours. ed->td_list changes later.
883 */ 881 */
884 while (td_dma) { 882 while (td_dma) {
885 int cc; 883 int cc;
886 884
887 td = dma_to_td (ohci, td_dma); 885 td = dma_to_td (ohci, td_dma);
888 if (!td) { 886 if (!td) {
@@ -901,10 +899,10 @@ static struct td *dl_reverse_done_list (struct ohci_hcd *ohci)
901 && (td->ed->hwHeadP & cpu_to_hc32 (ohci, ED_H))) 899 && (td->ed->hwHeadP & cpu_to_hc32 (ohci, ED_H)))
902 td_rev = ed_halted (ohci, td, cc, td_rev); 900 td_rev = ed_halted (ohci, td, cc, td_rev);
903 901
904 td->next_dl_td = td_rev; 902 td->next_dl_td = td_rev;
905 td_rev = td; 903 td_rev = td;
906 td_dma = hc32_to_cpup (ohci, &td->hwNextTD); 904 td_dma = hc32_to_cpup (ohci, &td->hwNextTD);
907 } 905 }
908 return td_rev; 906 return td_rev;
909} 907}
910 908
@@ -1013,9 +1011,9 @@ rescan_this:
1013 1011
1014 if (modified) 1012 if (modified)
1015 goto rescan_all; 1013 goto rescan_all;
1016 } 1014 }
1017 1015
1018 /* maybe reenable control and bulk lists */ 1016 /* maybe reenable control and bulk lists */
1019 if (HC_IS_RUNNING(ohci_to_hcd(ohci)->state) 1017 if (HC_IS_RUNNING(ohci_to_hcd(ohci)->state)
1020 && ohci_to_hcd(ohci)->state != HC_STATE_QUIESCING 1018 && ohci_to_hcd(ohci)->state != HC_STATE_QUIESCING
1021 && !ohci->ed_rm_list) { 1019 && !ohci->ed_rm_list) {
@@ -1041,20 +1039,20 @@ rescan_this:
1041 &ohci->regs->ed_bulkcurrent); 1039 &ohci->regs->ed_bulkcurrent);
1042 } 1040 }
1043 } 1041 }
1044 1042
1045 /* CLE/BLE to enable, CLF/BLF to (maybe) kickstart */ 1043 /* CLE/BLE to enable, CLF/BLF to (maybe) kickstart */
1046 if (control) { 1044 if (control) {
1047 ohci->hc_control |= control; 1045 ohci->hc_control |= control;
1048 if (ohci->flags & OHCI_QUIRK_ZFMICRO) 1046 if (ohci->flags & OHCI_QUIRK_ZFMICRO)
1049 mdelay(1); 1047 mdelay(1);
1050 ohci_writel (ohci, ohci->hc_control, 1048 ohci_writel (ohci, ohci->hc_control,
1051 &ohci->regs->control); 1049 &ohci->regs->control);
1052 } 1050 }
1053 if (command) { 1051 if (command) {
1054 if (ohci->flags & OHCI_QUIRK_ZFMICRO) 1052 if (ohci->flags & OHCI_QUIRK_ZFMICRO)
1055 mdelay(1); 1053 mdelay(1);
1056 ohci_writel (ohci, command, &ohci->regs->cmdstatus); 1054 ohci_writel (ohci, command, &ohci->regs->cmdstatus);
1057 } 1055 }
1058 } 1056 }
1059} 1057}
1060 1058
@@ -1074,19 +1072,19 @@ dl_done_list (struct ohci_hcd *ohci)
1074{ 1072{
1075 struct td *td = dl_reverse_done_list (ohci); 1073 struct td *td = dl_reverse_done_list (ohci);
1076 1074
1077 while (td) { 1075 while (td) {
1078 struct td *td_next = td->next_dl_td; 1076 struct td *td_next = td->next_dl_td;
1079 struct urb *urb = td->urb; 1077 struct urb *urb = td->urb;
1080 urb_priv_t *urb_priv = urb->hcpriv; 1078 urb_priv_t *urb_priv = urb->hcpriv;
1081 struct ed *ed = td->ed; 1079 struct ed *ed = td->ed;
1082 1080
1083 /* update URB's length and status from TD */ 1081 /* update URB's length and status from TD */
1084 td_done (ohci, urb, td); 1082 td_done (ohci, urb, td);
1085 urb_priv->td_cnt++; 1083 urb_priv->td_cnt++;
1086 1084
1087 /* If all this urb's TDs are done, call complete() */ 1085 /* If all this urb's TDs are done, call complete() */
1088 if (urb_priv->td_cnt == urb_priv->length) 1086 if (urb_priv->td_cnt == urb_priv->length)
1089 finish_urb (ohci, urb); 1087 finish_urb (ohci, urb);
1090 1088
1091 /* clean schedule: unlink EDs that are no longer busy */ 1089 /* clean schedule: unlink EDs that are no longer busy */
1092 if (list_empty (&ed->td_list)) { 1090 if (list_empty (&ed->td_list)) {
@@ -1094,25 +1092,26 @@ dl_done_list (struct ohci_hcd *ohci)
1094 start_ed_unlink (ohci, ed); 1092 start_ed_unlink (ohci, ed);
1095 1093
1096 /* ... reenabling halted EDs only after fault cleanup */ 1094 /* ... reenabling halted EDs only after fault cleanup */
1097 } else if ((ed->hwINFO & cpu_to_hc32 (ohci, ED_SKIP | ED_DEQUEUE)) 1095 } else if ((ed->hwINFO & cpu_to_hc32 (ohci,
1096 ED_SKIP | ED_DEQUEUE))
1098 == cpu_to_hc32 (ohci, ED_SKIP)) { 1097 == cpu_to_hc32 (ohci, ED_SKIP)) {
1099 td = list_entry (ed->td_list.next, struct td, td_list); 1098 td = list_entry (ed->td_list.next, struct td, td_list);
1100 if (!(td->hwINFO & cpu_to_hc32 (ohci, TD_DONE))) { 1099 if (!(td->hwINFO & cpu_to_hc32 (ohci, TD_DONE))) {
1101 ed->hwINFO &= ~cpu_to_hc32 (ohci, ED_SKIP); 1100 ed->hwINFO &= ~cpu_to_hc32 (ohci, ED_SKIP);
1102 /* ... hc may need waking-up */ 1101 /* ... hc may need waking-up */
1103 switch (ed->type) { 1102 switch (ed->type) {
1104 case PIPE_CONTROL: 1103 case PIPE_CONTROL:
1105 ohci_writel (ohci, OHCI_CLF, 1104 ohci_writel (ohci, OHCI_CLF,
1106 &ohci->regs->cmdstatus); 1105 &ohci->regs->cmdstatus);
1107 break; 1106 break;
1108 case PIPE_BULK: 1107 case PIPE_BULK:
1109 ohci_writel (ohci, OHCI_BLF, 1108 ohci_writel (ohci, OHCI_BLF,
1110 &ohci->regs->cmdstatus); 1109 &ohci->regs->cmdstatus);
1111 break; 1110 break;
1112 } 1111 }
1113 } 1112 }
1114 } 1113 }
1115 1114
1116 td = td_next; 1115 td = td_next;
1117 } 1116 }
1118} 1117}
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 59e436424d41..b350d45033e7 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -447,7 +447,7 @@ static const struct hc_driver ohci_s3c2410_hc_driver = {
447 */ 447 */
448 .start = ohci_s3c2410_start, 448 .start = ohci_s3c2410_start,
449 .stop = ohci_stop, 449 .stop = ohci_stop,
450 .shutdown = ohci_shutdown, 450 .shutdown = ohci_shutdown,
451 451
452 /* 452 /*
453 * managing i/o requests and associated device resources 453 * managing i/o requests and associated device resources
@@ -492,7 +492,7 @@ static int ohci_hcd_s3c2410_drv_remove(struct platform_device *pdev)
492static struct platform_driver ohci_hcd_s3c2410_driver = { 492static struct platform_driver ohci_hcd_s3c2410_driver = {
493 .probe = ohci_hcd_s3c2410_drv_probe, 493 .probe = ohci_hcd_s3c2410_drv_probe,
494 .remove = ohci_hcd_s3c2410_drv_remove, 494 .remove = ohci_hcd_s3c2410_drv_remove,
495 .shutdown = usb_hcd_platform_shutdown, 495 .shutdown = usb_hcd_platform_shutdown,
496 /*.suspend = ohci_hcd_s3c2410_drv_suspend, */ 496 /*.suspend = ohci_hcd_s3c2410_drv_suspend, */
497 /*.resume = ohci_hcd_s3c2410_drv_resume, */ 497 /*.resume = ohci_hcd_s3c2410_drv_resume, */
498 .driver = { 498 .driver = {
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 71371de32ada..fe0090e33675 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -4,7 +4,7 @@
4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> 4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net> 5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
6 * (C) Copyright 2002 Hewlett-Packard Company 6 * (C) Copyright 2002 Hewlett-Packard Company
7 * 7 *
8 * SA1111 Bus Glue 8 * SA1111 Bus Glue
9 * 9 *
10 * Written by Christopher Hoover <ch@hpl.hp.com> 10 * Written by Christopher Hoover <ch@hpl.hp.com>
@@ -12,7 +12,7 @@
12 * 12 *
13 * This file is licenced under the GPL. 13 * This file is licenced under the GPL.
14 */ 14 */
15 15
16#include <asm/hardware.h> 16#include <asm/hardware.h>
17#include <asm/mach-types.h> 17#include <asm/mach-types.h>
18#include <asm/arch/assabet.h> 18#include <asm/arch/assabet.h>
@@ -31,7 +31,7 @@ static void sa1111_start_hc(struct sa1111_dev *dev)
31{ 31{
32 unsigned int usb_rst = 0; 32 unsigned int usb_rst = 0;
33 33
34 printk(KERN_DEBUG __FILE__ 34 printk(KERN_DEBUG __FILE__
35 ": starting SA-1111 OHCI USB Controller\n"); 35 ": starting SA-1111 OHCI USB Controller\n");
36 36
37#ifdef CONFIG_SA1100_BADGE4 37#ifdef CONFIG_SA1100_BADGE4
@@ -65,7 +65,7 @@ static void sa1111_start_hc(struct sa1111_dev *dev)
65static void sa1111_stop_hc(struct sa1111_dev *dev) 65static void sa1111_stop_hc(struct sa1111_dev *dev)
66{ 66{
67 unsigned int usb_rst; 67 unsigned int usb_rst;
68 printk(KERN_DEBUG __FILE__ 68 printk(KERN_DEBUG __FILE__
69 ": stopping SA-1111 OHCI USB Controller\n"); 69 ": stopping SA-1111 OHCI USB Controller\n");
70 70
71 /* 71 /*
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index a2f42a2f47c6..405257f3e853 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -1,9 +1,9 @@
1/* 1/*
2 * OHCI HCD (Host Controller Driver) for USB. 2 * OHCI HCD (Host Controller Driver) for USB.
3 * 3 *
4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at> 4 * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net> 5 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
6 * 6 *
7 * This file is licenced under the GPL. 7 * This file is licenced under the GPL.
8 */ 8 */
9 9
@@ -14,7 +14,7 @@
14 */ 14 */
15typedef __u32 __bitwise __hc32; 15typedef __u32 __bitwise __hc32;
16typedef __u16 __bitwise __hc16; 16typedef __u16 __bitwise __hc16;
17 17
18/* 18/*
19 * OHCI Endpoint Descriptor (ED) ... holds TD queue 19 * OHCI Endpoint Descriptor (ED) ... holds TD queue
20 * See OHCI spec, section 4.2 20 * See OHCI spec, section 4.2
@@ -24,7 +24,7 @@ typedef __u16 __bitwise __hc16;
24 */ 24 */
25struct ed { 25struct ed {
26 /* first fields are hardware-specified */ 26 /* first fields are hardware-specified */
27 __hc32 hwINFO; /* endpoint config bitmap */ 27 __hc32 hwINFO; /* endpoint config bitmap */
28 /* info bits defined by hcd */ 28 /* info bits defined by hcd */
29#define ED_DEQUEUE (1 << 27) 29#define ED_DEQUEUE (1 << 27)
30 /* info bits defined by the hardware */ 30 /* info bits defined by the hardware */
@@ -52,11 +52,11 @@ struct ed {
52 * usually: OPER --> UNLINK --> (IDLE | OPER) --> ... 52 * usually: OPER --> UNLINK --> (IDLE | OPER) --> ...
53 */ 53 */
54 u8 state; /* ED_{IDLE,UNLINK,OPER} */ 54 u8 state; /* ED_{IDLE,UNLINK,OPER} */
55#define ED_IDLE 0x00 /* NOT linked to HC */ 55#define ED_IDLE 0x00 /* NOT linked to HC */
56#define ED_UNLINK 0x01 /* being unlinked from hc */ 56#define ED_UNLINK 0x01 /* being unlinked from hc */
57#define ED_OPER 0x02 /* IS linked to hc */ 57#define ED_OPER 0x02 /* IS linked to hc */
58 58
59 u8 type; /* PIPE_{BULK,...} */ 59 u8 type; /* PIPE_{BULK,...} */
60 60
61 /* periodic scheduling params (for intr and iso) */ 61 /* periodic scheduling params (for intr and iso) */
62 u8 branch; 62 u8 branch;
@@ -70,7 +70,7 @@ struct ed {
70 70
71#define ED_MASK ((u32)~0x0f) /* strip hw status in low addr bits */ 71#define ED_MASK ((u32)~0x0f) /* strip hw status in low addr bits */
72 72
73 73
74/* 74/*
75 * OHCI Transfer Descriptor (TD) ... one per transfer segment 75 * OHCI Transfer Descriptor (TD) ... one per transfer segment
76 * See OHCI spec, sections 4.3.1 (general = control/bulk/interrupt) 76 * See OHCI spec, sections 4.3.1 (general = control/bulk/interrupt)
@@ -107,22 +107,22 @@ struct td {
107 107
108 /* (no hwINFO #defines yet for iso tds) */ 108 /* (no hwINFO #defines yet for iso tds) */
109 109
110 __hc32 hwCBP; /* Current Buffer Pointer (or 0) */ 110 __hc32 hwCBP; /* Current Buffer Pointer (or 0) */
111 __hc32 hwNextTD; /* Next TD Pointer */ 111 __hc32 hwNextTD; /* Next TD Pointer */
112 __hc32 hwBE; /* Memory Buffer End Pointer */ 112 __hc32 hwBE; /* Memory Buffer End Pointer */
113 113
114 /* PSW is only for ISO. Only 1 PSW entry is used, but on 114 /* PSW is only for ISO. Only 1 PSW entry is used, but on
115 * big-endian PPC hardware that's the second entry. 115 * big-endian PPC hardware that's the second entry.
116 */ 116 */
117#define MAXPSW 2 117#define MAXPSW 2
118 __hc16 hwPSW [MAXPSW]; 118 __hc16 hwPSW [MAXPSW];
119 119
120 /* rest are purely for the driver's use */ 120 /* rest are purely for the driver's use */
121 __u8 index; 121 __u8 index;
122 struct ed *ed; 122 struct ed *ed;
123 struct td *td_hash; /* dma-->td hashtable */ 123 struct td *td_hash; /* dma-->td hashtable */
124 struct td *next_dl_td; 124 struct td *next_dl_td;
125 struct urb *urb; 125 struct urb *urb;
126 126
127 dma_addr_t td_dma; /* addr of this TD */ 127 dma_addr_t td_dma; /* addr of this TD */
128 dma_addr_t data_dma; /* addr of data it points to */ 128 dma_addr_t data_dma; /* addr of data it points to */
@@ -152,8 +152,8 @@ struct td {
152#define TD_NOTACCESSED 0x0F 152#define TD_NOTACCESSED 0x0F
153 153
154 154
155/* map OHCI TD status codes (CC) to errno values */ 155/* map OHCI TD status codes (CC) to errno values */
156static const int cc_to_error [16] = { 156static const int cc_to_error [16] = {
157 /* No Error */ 0, 157 /* No Error */ 0,
158 /* CRC Error */ -EILSEQ, 158 /* CRC Error */ -EILSEQ,
159 /* Bit Stuff */ -EPROTO, 159 /* Bit Stuff */ -EPROTO,
@@ -169,7 +169,7 @@ static const int cc_to_error [16] = {
169 /* BufferOver */ -ECOMM, 169 /* BufferOver */ -ECOMM,
170 /* BuffUnder */ -ENOSR, 170 /* BuffUnder */ -ENOSR,
171 /* (for HCD) */ -EALREADY, 171 /* (for HCD) */ -EALREADY,
172 /* (for HCD) */ -EALREADY 172 /* (for HCD) */ -EALREADY
173}; 173};
174 174
175 175
@@ -182,7 +182,7 @@ struct ohci_hcca {
182#define NUM_INTS 32 182#define NUM_INTS 32
183 __hc32 int_table [NUM_INTS]; /* periodic schedule */ 183 __hc32 int_table [NUM_INTS]; /* periodic schedule */
184 184
185 /* 185 /*
186 * OHCI defines u16 frame_no, followed by u16 zero pad. 186 * OHCI defines u16 frame_no, followed by u16 zero pad.
187 * Since some processors can't do 16 bit bus accesses, 187 * Since some processors can't do 16 bit bus accesses,
188 * portable access must be a 32 bits wide. 188 * portable access must be a 32 bits wide.
@@ -262,10 +262,10 @@ struct ohci_regs {
262 * HcCommandStatus (cmdstatus) register masks 262 * HcCommandStatus (cmdstatus) register masks
263 */ 263 */
264#define OHCI_HCR (1 << 0) /* host controller reset */ 264#define OHCI_HCR (1 << 0) /* host controller reset */
265#define OHCI_CLF (1 << 1) /* control list filled */ 265#define OHCI_CLF (1 << 1) /* control list filled */
266#define OHCI_BLF (1 << 2) /* bulk list filled */ 266#define OHCI_BLF (1 << 2) /* bulk list filled */
267#define OHCI_OCR (1 << 3) /* ownership change request */ 267#define OHCI_OCR (1 << 3) /* ownership change request */
268#define OHCI_SOC (3 << 16) /* scheduling overrun count */ 268#define OHCI_SOC (3 << 16) /* scheduling overrun count */
269 269
270/* 270/*
271 * masks used with interrupt registers: 271 * masks used with interrupt registers:
@@ -285,20 +285,20 @@ struct ohci_regs {
285 285
286 286
287/* OHCI ROOT HUB REGISTER MASKS */ 287/* OHCI ROOT HUB REGISTER MASKS */
288 288
289/* roothub.portstatus [i] bits */ 289/* roothub.portstatus [i] bits */
290#define RH_PS_CCS 0x00000001 /* current connect status */ 290#define RH_PS_CCS 0x00000001 /* current connect status */
291#define RH_PS_PES 0x00000002 /* port enable status*/ 291#define RH_PS_PES 0x00000002 /* port enable status*/
292#define RH_PS_PSS 0x00000004 /* port suspend status */ 292#define RH_PS_PSS 0x00000004 /* port suspend status */
293#define RH_PS_POCI 0x00000008 /* port over current indicator */ 293#define RH_PS_POCI 0x00000008 /* port over current indicator */
294#define RH_PS_PRS 0x00000010 /* port reset status */ 294#define RH_PS_PRS 0x00000010 /* port reset status */
295#define RH_PS_PPS 0x00000100 /* port power status */ 295#define RH_PS_PPS 0x00000100 /* port power status */
296#define RH_PS_LSDA 0x00000200 /* low speed device attached */ 296#define RH_PS_LSDA 0x00000200 /* low speed device attached */
297#define RH_PS_CSC 0x00010000 /* connect status change */ 297#define RH_PS_CSC 0x00010000 /* connect status change */
298#define RH_PS_PESC 0x00020000 /* port enable status change */ 298#define RH_PS_PESC 0x00020000 /* port enable status change */
299#define RH_PS_PSSC 0x00040000 /* port suspend status change */ 299#define RH_PS_PSSC 0x00040000 /* port suspend status change */
300#define RH_PS_OCIC 0x00080000 /* over current indicator change */ 300#define RH_PS_OCIC 0x00080000 /* over current indicator change */
301#define RH_PS_PRSC 0x00100000 /* port reset status change */ 301#define RH_PS_PRSC 0x00100000 /* port reset status change */
302 302
303/* roothub.status bits */ 303/* roothub.status bits */
304#define RH_HS_LPS 0x00000001 /* local power status */ 304#define RH_HS_LPS 0x00000001 /* local power status */
@@ -333,7 +333,7 @@ typedef struct urb_priv {
333} urb_priv_t; 333} urb_priv_t;
334 334
335#define TD_HASH_SIZE 64 /* power'o'two */ 335#define TD_HASH_SIZE 64 /* power'o'two */
336// sizeof (struct td) ~= 64 == 2^6 ... 336// sizeof (struct td) ~= 64 == 2^6 ...
337#define TD_HASH_FUNC(td_dma) ((td_dma ^ (td_dma >> 6)) % TD_HASH_SIZE) 337#define TD_HASH_FUNC(td_dma) ((td_dma ^ (td_dma >> 6)) % TD_HASH_SIZE)
338 338
339 339
@@ -364,11 +364,11 @@ struct ohci_hcd {
364 364
365 struct ed *ed_bulktail; /* last in bulk list */ 365 struct ed *ed_bulktail; /* last in bulk list */
366 struct ed *ed_controltail; /* last in ctrl list */ 366 struct ed *ed_controltail; /* last in ctrl list */
367 struct ed *periodic [NUM_INTS]; /* shadow int_table */ 367 struct ed *periodic [NUM_INTS]; /* shadow int_table */
368 368
369 /* 369 /*
370 * OTG controllers and transceivers need software interaction; 370 * OTG controllers and transceivers need software interaction;
371 * other external transceivers should be software-transparent 371 * other external transceivers should be software-transparent
372 */ 372 */
373 struct otg_transceiver *transceiver; 373 struct otg_transceiver *transceiver;
374 374
@@ -385,7 +385,7 @@ struct ohci_hcd {
385 */ 385 */
386 int num_ports; 386 int num_ports;
387 int load [NUM_INTS]; 387 int load [NUM_INTS];
388 u32 hc_control; /* copy of hc control reg */ 388 u32 hc_control; /* copy of hc control reg */
389 unsigned long next_statechange; /* suspend/resume */ 389 unsigned long next_statechange; /* suspend/resume */
390 u32 fminterval; /* saved register */ 390 u32 fminterval; /* saved register */
391 unsigned autostop:1; /* rh auto stopping/stopped */ 391 unsigned autostop:1; /* rh auto stopping/stopped */
@@ -598,11 +598,11 @@ static inline void disable (struct ohci_hcd *ohci)
598} 598}
599 599
600#define FI 0x2edf /* 12000 bits per frame (-1) */ 600#define FI 0x2edf /* 12000 bits per frame (-1) */
601#define FSMP(fi) (0x7fff & ((6 * ((fi) - 210)) / 7)) 601#define FSMP(fi) (0x7fff & ((6 * ((fi) - 210)) / 7))
602#define FIT (1 << 31) 602#define FIT (1 << 31)
603#define LSTHRESH 0x628 /* lowspeed bit threshold */ 603#define LSTHRESH 0x628 /* lowspeed bit threshold */
604 604
605static void periodic_reinit (struct ohci_hcd *ohci) 605static inline void periodic_reinit (struct ohci_hcd *ohci)
606{ 606{
607 u32 fi = ohci->fminterval & 0x03fff; 607 u32 fi = ohci->fminterval & 0x03fff;
608 u32 fit = ohci_readl(ohci, &ohci->regs->fminterval) & FIT; 608 u32 fit = ohci_readl(ohci, &ohci->regs->fminterval) & FIT;
@@ -626,11 +626,11 @@ static void periodic_reinit (struct ohci_hcd *ohci)
626 temp = ohci_readl (hc, &hc->regs->roothub.register); \ 626 temp = ohci_readl (hc, &hc->regs->roothub.register); \
627 temp; }) 627 temp; })
628 628
629static u32 roothub_a (struct ohci_hcd *hc) 629static inline u32 roothub_a (struct ohci_hcd *hc)
630 { return read_roothub (hc, a, 0xfc0fe000); } 630 { return read_roothub (hc, a, 0xfc0fe000); }
631static inline u32 roothub_b (struct ohci_hcd *hc) 631static inline u32 roothub_b (struct ohci_hcd *hc)
632 { return ohci_readl (hc, &hc->regs->roothub.b); } 632 { return ohci_readl (hc, &hc->regs->roothub.b); }
633static inline u32 roothub_status (struct ohci_hcd *hc) 633static inline u32 roothub_status (struct ohci_hcd *hc)
634 { return ohci_readl (hc, &hc->regs->roothub.status); } 634 { return ohci_readl (hc, &hc->regs->roothub.status); }
635static u32 roothub_portstatus (struct ohci_hcd *hc, int i) 635static inline u32 roothub_portstatus (struct ohci_hcd *hc, int i)
636 { return read_roothub (hc, portstatus [i], 0xffe0fce0); } 636 { return read_roothub (hc, portstatus [i], 0xffe0fce0); }
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index a9d7119e3176..a7fa0d75567d 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -40,6 +40,7 @@
40#include <linux/moduleparam.h> 40#include <linux/moduleparam.h>
41#include <linux/delay.h> 41#include <linux/delay.h>
42#include <linux/ioport.h> 42#include <linux/ioport.h>
43#include <linux/pci_ids.h>
43#include <linux/sched.h> 44#include <linux/sched.h>
44#include <linux/slab.h> 45#include <linux/slab.h>
45#include <linux/smp_lock.h> 46#include <linux/smp_lock.h>
@@ -210,15 +211,16 @@ struct u132 {
210* these cannot be inlines because we need the structure offset!! 211* these cannot be inlines because we need the structure offset!!
211* Does anyone have a better way????? 212* Does anyone have a better way?????
212*/ 213*/
214#define ftdi_read_pcimem(pdev, member, data) usb_ftdi_elan_read_pcimem(pdev, \
215 offsetof(struct ohci_regs, member), 0, data);
216#define ftdi_write_pcimem(pdev, member, data) usb_ftdi_elan_write_pcimem(pdev, \
217 offsetof(struct ohci_regs, member), 0, data);
213#define u132_read_pcimem(u132, member, data) \ 218#define u132_read_pcimem(u132, member, data) \
214 usb_ftdi_elan_read_pcimem(u132->platform_dev, offsetof(struct \ 219 usb_ftdi_elan_read_pcimem(u132->platform_dev, offsetof(struct \
215 ohci_regs, member), 0, data); 220 ohci_regs, member), 0, data);
216#define u132_write_pcimem(u132, member, data) \ 221#define u132_write_pcimem(u132, member, data) \
217 usb_ftdi_elan_write_pcimem(u132->platform_dev, offsetof(struct \ 222 usb_ftdi_elan_write_pcimem(u132->platform_dev, offsetof(struct \
218 ohci_regs, member), 0, data); 223 ohci_regs, member), 0, data);
219#define u132_write_pcimem_byte(u132, member, data) \
220 usb_ftdi_elan_write_pcimem(u132->platform_dev, offsetof(struct \
221 ohci_regs, member), 0x0e, data);
222static inline struct u132 *udev_to_u132(struct u132_udev *udev) 224static inline struct u132 *udev_to_u132(struct u132_udev *udev)
223{ 225{
224 u8 udev_number = udev->udev_number; 226 u8 udev_number = udev->udev_number;
@@ -1574,59 +1576,12 @@ static char *hcfs2string(int state)
1574 return "?"; 1576 return "?";
1575} 1577}
1576 1578
1577static int u132_usb_reset(struct u132 *u132)
1578{
1579 int retval;
1580 retval = u132_read_pcimem(u132, control, &u132->hc_control);
1581 if (retval)
1582 return retval;
1583 u132->hc_control &= OHCI_CTRL_RWC;
1584 retval = u132_write_pcimem(u132, control, u132->hc_control);
1585 if (retval)
1586 return retval;
1587 return 0;
1588}
1589
1590static int u132_init(struct u132 *u132) 1579static int u132_init(struct u132 *u132)
1591{ 1580{
1592 int retval; 1581 int retval;
1593 u32 control; 1582 u32 control;
1594 u132_disable(u132); 1583 u132_disable(u132);
1595 u132->next_statechange = 1584 u132->next_statechange = jiffies;
1596 jiffies; /* SMM owns the HC? not for long! */ {
1597 u32 control;
1598 retval = u132_read_pcimem(u132, control, &control);
1599 if (retval)
1600 return retval;
1601 if (control & OHCI_CTRL_IR) {
1602 u32 temp = 50;
1603 retval = u132_write_pcimem(u132, intrenable,
1604 OHCI_INTR_OC);
1605 if (retval)
1606 return retval;
1607 retval = u132_write_pcimem_byte(u132, cmdstatus,
1608 OHCI_OCR);
1609 if (retval)
1610 return retval;
1611 check:{
1612 retval = u132_read_pcimem(u132, control,
1613 &control);
1614 if (retval)
1615 return retval;
1616 }
1617 if (control & OHCI_CTRL_IR) {
1618 msleep(10);
1619 if (--temp == 0) {
1620 dev_err(&u132->platform_dev->dev, "USB "
1621 "HC takeover failed!(BIOS/SMM b"
1622 "ug) control=%08X\n", control);
1623 return -EBUSY;
1624 }
1625 goto check;
1626 }
1627 u132_usb_reset(u132);
1628 }
1629 }
1630 retval = u132_write_pcimem(u132, intrdisable, OHCI_INTR_MIE); 1585 retval = u132_write_pcimem(u132, intrdisable, OHCI_INTR_MIE);
1631 if (retval) 1586 if (retval)
1632 return retval; 1587 return retval;
@@ -1725,7 +1680,7 @@ static int u132_run(struct u132 *u132)
1725 retry:retval = u132_read_pcimem(u132, cmdstatus, &status); 1680 retry:retval = u132_read_pcimem(u132, cmdstatus, &status);
1726 if (retval) 1681 if (retval)
1727 return retval; 1682 return retval;
1728 retval = u132_write_pcimem_byte(u132, cmdstatus, OHCI_HCR); 1683 retval = u132_write_pcimem(u132, cmdstatus, OHCI_HCR);
1729 if (retval) 1684 if (retval)
1730 return retval; 1685 return retval;
1731 extra:{ 1686 extra:{
@@ -1782,7 +1737,7 @@ static int u132_run(struct u132 *u132)
1782 retval = u132_write_pcimem(u132, control, u132->hc_control); 1737 retval = u132_write_pcimem(u132, control, u132->hc_control);
1783 if (retval) 1738 if (retval)
1784 return retval; 1739 return retval;
1785 retval = u132_write_pcimem_byte(u132, cmdstatus, OHCI_BLF); 1740 retval = u132_write_pcimem(u132, cmdstatus, OHCI_BLF);
1786 if (retval) 1741 if (retval)
1787 return retval; 1742 return retval;
1788 retval = u132_read_pcimem(u132, cmdstatus, &cmdstatus); 1743 retval = u132_read_pcimem(u132, cmdstatus, &cmdstatus);
@@ -1839,8 +1794,8 @@ static void u132_hcd_stop(struct usb_hcd *hcd)
1839{ 1794{
1840 struct u132 *u132 = hcd_to_u132(hcd); 1795 struct u132 *u132 = hcd_to_u132(hcd);
1841 if (u132->going > 1) { 1796 if (u132->going > 1) {
1842 dev_err(&u132->platform_dev->dev, "device has been removed %d\n" 1797 dev_err(&u132->platform_dev->dev, "u132 device %p(hcd=%p) has b"
1843 , u132->going); 1798 "een removed %d\n", u132, hcd, u132->going);
1844 } else if (u132->going > 0) { 1799 } else if (u132->going > 0) {
1845 dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov" 1800 dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov"
1846 "ed\n", hcd); 1801 "ed\n", hcd);
@@ -2545,8 +2500,9 @@ static void u132_endpoint_disable(struct usb_hcd *hcd,
2545{ 2500{
2546 struct u132 *u132 = hcd_to_u132(hcd); 2501 struct u132 *u132 = hcd_to_u132(hcd);
2547 if (u132->going > 2) { 2502 if (u132->going > 2) {
2548 dev_err(&u132->platform_dev->dev, "device has been removed %d\n" 2503 dev_err(&u132->platform_dev->dev, "u132 device %p(hcd=%p hep=%p"
2549 , u132->going); 2504 ") has been removed %d\n", u132, hcd, hep,
2505 u132->going);
2550 } else { 2506 } else {
2551 struct u132_endp *endp = hep->hcpriv; 2507 struct u132_endp *endp = hep->hcpriv;
2552 if (endp) 2508 if (endp)
@@ -2790,7 +2746,6 @@ static int u132_hub_status_data(struct usb_hcd *hcd, char *buf)
2790 } else if (u132->going > 0) { 2746 } else if (u132->going > 0) {
2791 dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov" 2747 dev_err(&u132->platform_dev->dev, "device hcd=%p is being remov"
2792 "ed\n", hcd); 2748 "ed\n", hcd);
2793 dump_stack();
2794 return -ESHUTDOWN; 2749 return -ESHUTDOWN;
2795 } else { 2750 } else {
2796 int i, changed = 0, length = 1; 2751 int i, changed = 0, length = 1;
@@ -3034,12 +2989,15 @@ static int __devexit u132_remove(struct platform_device *pdev)
3034 struct usb_hcd *hcd = platform_get_drvdata(pdev); 2989 struct usb_hcd *hcd = platform_get_drvdata(pdev);
3035 if (hcd) { 2990 if (hcd) {
3036 struct u132 *u132 = hcd_to_u132(hcd); 2991 struct u132 *u132 = hcd_to_u132(hcd);
3037 dump_stack();
3038 if (u132->going++ > 1) { 2992 if (u132->going++ > 1) {
2993 dev_err(&u132->platform_dev->dev, "already being remove"
2994 "d\n");
3039 return -ENODEV; 2995 return -ENODEV;
3040 } else { 2996 } else {
3041 int rings = MAX_U132_RINGS; 2997 int rings = MAX_U132_RINGS;
3042 int endps = MAX_U132_ENDPS; 2998 int endps = MAX_U132_ENDPS;
2999 dev_err(&u132->platform_dev->dev, "removing device u132"
3000 ".%d\n", u132->sequence_num);
3043 msleep(100); 3001 msleep(100);
3044 down(&u132->sw_lock); 3002 down(&u132->sw_lock);
3045 u132_monitor_cancel_work(u132); 3003 u132_monitor_cancel_work(u132);
@@ -3121,10 +3079,24 @@ static void u132_initialise(struct u132 *u132, struct platform_device *pdev)
3121static int __devinit u132_probe(struct platform_device *pdev) 3079static int __devinit u132_probe(struct platform_device *pdev)
3122{ 3080{
3123 struct usb_hcd *hcd; 3081 struct usb_hcd *hcd;
3082 int retval;
3083 u32 control;
3084 u32 rh_a = -1;
3085 u32 num_ports;
3124 msleep(100); 3086 msleep(100);
3125 if (u132_exiting > 0) { 3087 if (u132_exiting > 0) {
3126 return -ENODEV; 3088 return -ENODEV;
3127 } /* refuse to confuse usbcore */ 3089 }
3090 retval = ftdi_write_pcimem(pdev, intrdisable, OHCI_INTR_MIE);
3091 if (retval)
3092 return retval;
3093 retval = ftdi_read_pcimem(pdev, control, &control);
3094 if (retval)
3095 return retval;
3096 retval = ftdi_read_pcimem(pdev, roothub.a, &rh_a);
3097 if (retval)
3098 return retval;
3099 num_ports = rh_a & RH_A_NDP; /* refuse to confuse usbcore */
3128 if (pdev->dev.dma_mask) { 3100 if (pdev->dev.dma_mask) {
3129 return -EINVAL; 3101 return -EINVAL;
3130 } 3102 }
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index e87692c31be4..acd101caeeeb 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -60,6 +60,11 @@ Randy Dunlap, Georg Acher, Deti Fliegl, Thomas Sailer, Roman Weissgaerber, \
60Alan Stern" 60Alan Stern"
61#define DRIVER_DESC "USB Universal Host Controller Interface driver" 61#define DRIVER_DESC "USB Universal Host Controller Interface driver"
62 62
63/* for flakey hardware, ignore overcurrent indicators */
64static int ignore_oc;
65module_param(ignore_oc, bool, S_IRUGO);
66MODULE_PARM_DESC(ignore_oc, "ignore hardware overcurrent indications");
67
63/* 68/*
64 * debug = 0, no debugging messages 69 * debug = 0, no debugging messages
65 * debug = 1, dump failed URBs except for stalls 70 * debug = 1, dump failed URBs except for stalls
@@ -169,6 +174,11 @@ static int resume_detect_interrupts_are_broken(struct uhci_hcd *uhci)
169{ 174{
170 int port; 175 int port;
171 176
177 /* If we have to ignore overcurrent events then almost by definition
178 * we can't depend on resume-detect interrupts. */
179 if (ignore_oc)
180 return 1;
181
172 switch (to_pci_dev(uhci_dev(uhci))->vendor) { 182 switch (to_pci_dev(uhci_dev(uhci))->vendor) {
173 default: 183 default:
174 break; 184 break;
@@ -921,7 +931,8 @@ static int __init uhci_hcd_init(void)
921{ 931{
922 int retval = -ENOMEM; 932 int retval = -ENOMEM;
923 933
924 printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION "\n"); 934 printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION "%s\n",
935 ignore_oc ? ", overcurrent ignored" : "");
925 936
926 if (usb_disabled()) 937 if (usb_disabled())
927 return -ENODEV; 938 return -ENODEV;
diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c
index f8347f1a10b6..bacc25c53ba3 100644
--- a/drivers/usb/host/uhci-hub.c
+++ b/drivers/usb/host/uhci-hub.c
@@ -52,10 +52,20 @@ static int any_ports_active(struct uhci_hcd *uhci)
52static inline int get_hub_status_data(struct uhci_hcd *uhci, char *buf) 52static inline int get_hub_status_data(struct uhci_hcd *uhci, char *buf)
53{ 53{
54 int port; 54 int port;
55 int mask = RWC_BITS;
56
57 /* Some boards (both VIA and Intel apparently) report bogus
58 * overcurrent indications, causing massive log spam unless
59 * we completely ignore them. This doesn't seem to be a problem
60 * with the chipset so much as with the way it is connected on
61 * the motherboard; if the overcurrent input is left to float
62 * then it may constantly register false positives. */
63 if (ignore_oc)
64 mask &= ~USBPORTSC_OCC;
55 65
56 *buf = 0; 66 *buf = 0;
57 for (port = 0; port < uhci->rh_numports; ++port) { 67 for (port = 0; port < uhci->rh_numports; ++port) {
58 if ((inw(uhci->io_addr + USBPORTSC1 + port * 2) & RWC_BITS) || 68 if ((inw(uhci->io_addr + USBPORTSC1 + port * 2) & mask) ||
59 test_bit(port, &uhci->port_c_suspend)) 69 test_bit(port, &uhci->port_c_suspend))
60 *buf |= (1 << (port + 1)); 70 *buf |= (1 << (port + 1));
61 } 71 }
@@ -263,7 +273,7 @@ static int uhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
263 wPortChange |= USB_PORT_STAT_C_CONNECTION; 273 wPortChange |= USB_PORT_STAT_C_CONNECTION;
264 if (status & USBPORTSC_PEC) 274 if (status & USBPORTSC_PEC)
265 wPortChange |= USB_PORT_STAT_C_ENABLE; 275 wPortChange |= USB_PORT_STAT_C_ENABLE;
266 if (status & USBPORTSC_OCC) 276 if ((status & USBPORTSC_OCC) && !ignore_oc)
267 wPortChange |= USB_PORT_STAT_C_OVERCURRENT; 277 wPortChange |= USB_PORT_STAT_C_OVERCURRENT;
268 278
269 if (test_bit(port, &uhci->port_c_suspend)) { 279 if (test_bit(port, &uhci->port_c_suspend)) {
diff --git a/drivers/usb/input/wacom_sys.c b/drivers/usb/input/wacom_sys.c
index e7cc20ab8155..12b42746ded8 100644
--- a/drivers/usb/input/wacom_sys.c
+++ b/drivers/usb/input/wacom_sys.c
@@ -159,13 +159,13 @@ void input_dev_i3s(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
159{ 159{
160 input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); 160 input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER);
161 input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3); 161 input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3);
162 input_set_abs_params(input_dev, ABS_RX, 0, 4097, 0, 0); 162 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
163} 163}
164 164
165void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac) 165void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
166{ 166{
167 input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); 167 input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7);
168 input_set_abs_params(input_dev, ABS_RY, 0, 4097, 0, 0); 168 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
169} 169}
170 170
171void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac) 171void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
diff --git a/drivers/usb/input/wacom_wac.c b/drivers/usb/input/wacom_wac.c
index 92726fe89379..4142e36730fc 100644
--- a/drivers/usb/input/wacom_wac.c
+++ b/drivers/usb/input/wacom_wac.c
@@ -209,13 +209,15 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
209 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02); 209 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
210 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04); 210 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
211 } 211 }
212 }
213
214 if (data[1] & 0x10)
215 wacom_report_abs(wcombo, ABS_MISC, id); /* report tool id */ 212 wacom_report_abs(wcombo, ABS_MISC, id); /* report tool id */
213 }
216 else 214 else
217 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */ 215 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
218 wacom_report_key(wcombo, wacom->tool[0], data[1] & 0x10); 216
217 if (data[1] & 0x10) /* only report prox-in when in area */
218 wacom_report_key(wcombo, wacom->tool[0], 1);
219 if (!(data[1] & 0x90)) /* report prox-out when physically out */
220 wacom_report_key(wcombo, wacom->tool[0], 0);
219 wacom_input_sync(wcombo); 221 wacom_input_sync(wcombo);
220 222
221 /* send pad data */ 223 /* send pad data */
@@ -405,7 +407,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
405 if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) 407 if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
406 return 0; 408 return 0;
407 409
408 if (wacom->features->type >= INTUOS3) { 410 if (wacom->features->type >= INTUOS3S) {
409 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); 411 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
410 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1)); 412 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
411 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); 413 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
@@ -423,7 +425,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
423 425
424 if (data[1] & 0x02) { 426 if (data[1] & 0x02) {
425 /* Rotation packet */ 427 /* Rotation packet */
426 if (wacom->features->type >= INTUOS3) { 428 if (wacom->features->type >= INTUOS3S) {
427 /* I3 marker pen rotation reported as wheel 429 /* I3 marker pen rotation reported as wheel
428 * due to valuator limitation 430 * due to valuator limitation
429 */ 431 */
@@ -547,11 +549,11 @@ static struct wacom_features wacom_features[] = {
547 { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 63, GRAPHIRE }, 549 { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 63, GRAPHIRE },
548 { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 63, WACOM_G4 }, 550 { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 63, WACOM_G4 },
549 { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 63, WACOM_G4 }, 551 { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 63, WACOM_G4 },
550 { "Wacom Volito", 8, 5104, 3712, 511, 0, GRAPHIRE }, 552 { "Wacom Volito", 8, 5104, 3712, 511, 63, GRAPHIRE },
551 { "Wacom PenStation2", 8, 3250, 2320, 255, 0, GRAPHIRE }, 553 { "Wacom PenStation2", 8, 3250, 2320, 255, 63, GRAPHIRE },
552 { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 0, GRAPHIRE }, 554 { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 63, GRAPHIRE },
553 { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 0, GRAPHIRE }, 555 { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 63, GRAPHIRE },
554 { "Wacom PenPartner2", 8, 3250, 2320, 255, 0, GRAPHIRE }, 556 { "Wacom PenPartner2", 8, 3250, 2320, 255, 63, GRAPHIRE },
555 { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 63, INTUOS }, 557 { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 63, INTUOS },
556 { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 63, INTUOS }, 558 { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 63, INTUOS },
557 { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 63, INTUOS }, 559 { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 63, INTUOS },
@@ -580,7 +582,7 @@ static struct wacom_features wacom_features[] = {
580 { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L }, 582 { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L },
581 { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L }, 583 { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L },
582 { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 63, INTUOS3 }, 584 { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 63, INTUOS3 },
583 { "Wacom Intuos3 4x6", 10, 31496, 19685, 1023, 15, INTUOS3S }, 585 { "Wacom Intuos3 4x6", 10, 31496, 19685, 1023, 63, INTUOS3S },
584 { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 63, CINTIQ }, 586 { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 63, CINTIQ },
585 { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 63, INTUOS }, 587 { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 63, INTUOS },
586 { } 588 { }
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 6c7f3efb1d40..b5332e679c46 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -1376,7 +1376,7 @@ static int auerchar_open (struct inode *inode, struct file *file)
1376 } 1376 }
1377 1377
1378 /* we have access to the device. Now lets allocate memory */ 1378 /* we have access to the device. Now lets allocate memory */
1379 ccp = (pauerchar_t) kmalloc(sizeof(auerchar_t), GFP_KERNEL); 1379 ccp = kzalloc(sizeof(auerchar_t), GFP_KERNEL);
1380 if (ccp == NULL) { 1380 if (ccp == NULL) {
1381 err ("out of memory"); 1381 err ("out of memory");
1382 ret = -ENOMEM; 1382 ret = -ENOMEM;
@@ -1384,7 +1384,6 @@ static int auerchar_open (struct inode *inode, struct file *file)
1384 } 1384 }
1385 1385
1386 /* Initialize device descriptor */ 1386 /* Initialize device descriptor */
1387 memset( ccp, 0, sizeof(auerchar_t));
1388 init_MUTEX( &ccp->mutex); 1387 init_MUTEX( &ccp->mutex);
1389 init_MUTEX( &ccp->readmutex); 1388 init_MUTEX( &ccp->readmutex);
1390 auerbuf_init (&ccp->bufctl); 1389 auerbuf_init (&ccp->bufctl);
@@ -1912,14 +1911,13 @@ static int auerswald_probe (struct usb_interface *intf,
1912 return -ENODEV; 1911 return -ENODEV;
1913 1912
1914 /* allocate memory for our device and initialize it */ 1913 /* allocate memory for our device and initialize it */
1915 cp = kmalloc (sizeof(auerswald_t), GFP_KERNEL); 1914 cp = kzalloc (sizeof(auerswald_t), GFP_KERNEL);
1916 if (cp == NULL) { 1915 if (cp == NULL) {
1917 err ("out of memory"); 1916 err ("out of memory");
1918 goto pfail; 1917 goto pfail;
1919 } 1918 }
1920 1919
1921 /* Initialize device descriptor */ 1920 /* Initialize device descriptor */
1922 memset (cp, 0, sizeof(auerswald_t));
1923 init_MUTEX (&cp->mutex); 1921 init_MUTEX (&cp->mutex);
1924 cp->usbdev = usbdev; 1922 cp->usbdev = usbdev;
1925 auerchain_init (&cp->controlchain); 1923 auerchain_init (&cp->controlchain);
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 18b1925032a8..41c0161abdb9 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -40,6 +40,7 @@
40#include <linux/init.h> 40#include <linux/init.h>
41#include <linux/list.h> 41#include <linux/list.h>
42#include <linux/ioctl.h> 42#include <linux/ioctl.h>
43#include <linux/pci_ids.h>
43#include <linux/slab.h> 44#include <linux/slab.h>
44#include <linux/module.h> 45#include <linux/module.h>
45#include <linux/kref.h> 46#include <linux/kref.h>
@@ -51,6 +52,10 @@ MODULE_AUTHOR("Tony Olech");
51MODULE_DESCRIPTION("FTDI ELAN driver"); 52MODULE_DESCRIPTION("FTDI ELAN driver");
52MODULE_LICENSE("GPL"); 53MODULE_LICENSE("GPL");
53#define INT_MODULE_PARM(n, v) static int n = v;module_param(n, int, 0444) 54#define INT_MODULE_PARM(n, v) static int n = v;module_param(n, int, 0444)
55static int distrust_firmware = 1;
56module_param(distrust_firmware, bool, 0);
57MODULE_PARM_DESC(distrust_firmware, "true to distrust firmware power/overcurren"
58 "t setup");
54extern struct platform_driver u132_platform_driver; 59extern struct platform_driver u132_platform_driver;
55static struct workqueue_struct *status_queue; 60static struct workqueue_struct *status_queue;
56static struct workqueue_struct *command_queue; 61static struct workqueue_struct *command_queue;
@@ -66,7 +71,9 @@ static struct list_head ftdi_static_list;
66* end of the global variables protected by ftdi_module_lock 71* end of the global variables protected by ftdi_module_lock
67*/ 72*/
68#include "usb_u132.h" 73#include "usb_u132.h"
69#define TD_DEVNOTRESP 5 74#include <asm/io.h>
75#include "../core/hcd.h"
76#include "../host/ohci.h"
70/* Define these values to match your devices*/ 77/* Define these values to match your devices*/
71#define USB_FTDI_ELAN_VENDOR_ID 0x0403 78#define USB_FTDI_ELAN_VENDOR_ID 0x0403
72#define USB_FTDI_ELAN_PRODUCT_ID 0xd6ea 79#define USB_FTDI_ELAN_PRODUCT_ID 0xd6ea
@@ -551,7 +558,7 @@ static void ftdi_elan_status_work(struct work_struct *work)
551 } else { 558 } else {
552 dev_err(&ftdi->udev->dev, "initialized failed - trying " 559 dev_err(&ftdi->udev->dev, "initialized failed - trying "
553 "again in 10 seconds\n"); 560 "again in 10 seconds\n");
554 work_delay_in_msec = 10 *1000; 561 work_delay_in_msec = 1 *1000;
555 } 562 }
556 } else if (ftdi->registered == 0) { 563 } else if (ftdi->registered == 0) {
557 work_delay_in_msec = 10; 564 work_delay_in_msec = 10;
@@ -2288,82 +2295,288 @@ static int ftdi_elan_checkingPCI(struct usb_ftdi *ftdi)
2288 } 2295 }
2289} 2296}
2290 2297
2291static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi) 2298
2299#define ftdi_read_pcimem(ftdi, member, data) ftdi_elan_read_pcimem(ftdi, \
2300 offsetof(struct ohci_regs, member), 0, data);
2301#define ftdi_write_pcimem(ftdi, member, data) ftdi_elan_write_pcimem(ftdi, \
2302 offsetof(struct ohci_regs, member), 0, data);
2303#define OHCI_QUIRK_AMD756 0x01
2304#define OHCI_QUIRK_SUPERIO 0x02
2305#define OHCI_QUIRK_INITRESET 0x04
2306#define OHCI_BIG_ENDIAN 0x08
2307#define OHCI_QUIRK_ZFMICRO 0x10
2308#define OHCI_CONTROL_INIT OHCI_CTRL_CBSR
2309#define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \
2310 OHCI_INTR_WDH)
2311static int ftdi_elan_check_controller(struct usb_ftdi *ftdi, int quirk)
2312{
2313 int devices = 0;
2314 int retval;
2315 u32 hc_control;
2316 int num_ports;
2317 u32 control;
2318 u32 rh_a = -1;
2319 u32 status;
2320 u32 fminterval;
2321 u32 hc_fminterval;
2322 u32 periodicstart;
2323 u32 cmdstatus;
2324 u32 roothub_a;
2325 int mask = OHCI_INTR_INIT;
2326 int sleep_time = 0;
2327 int reset_timeout = 30; /* ... allow extra time */
2328 int temp;
2329 retval = ftdi_write_pcimem(ftdi, intrdisable, OHCI_INTR_MIE);
2330 if (retval)
2331 return retval;
2332 retval = ftdi_read_pcimem(ftdi, control, &control);
2333 if (retval)
2334 return retval;
2335 retval = ftdi_read_pcimem(ftdi, roothub.a, &rh_a);
2336 if (retval)
2337 return retval;
2338 num_ports = rh_a & RH_A_NDP;
2339 retval = ftdi_read_pcimem(ftdi, fminterval, &hc_fminterval);
2340 if (retval)
2341 return retval;
2342 hc_fminterval &= 0x3fff;
2343 if (hc_fminterval != FI) {
2344 }
2345 hc_fminterval |= FSMP(hc_fminterval) << 16;
2346 retval = ftdi_read_pcimem(ftdi, control, &hc_control);
2347 if (retval)
2348 return retval;
2349 switch (hc_control & OHCI_CTRL_HCFS) {
2350 case OHCI_USB_OPER:
2351 sleep_time = 0;
2352 break;
2353 case OHCI_USB_SUSPEND:
2354 case OHCI_USB_RESUME:
2355 hc_control &= OHCI_CTRL_RWC;
2356 hc_control |= OHCI_USB_RESUME;
2357 sleep_time = 10;
2358 break;
2359 default:
2360 hc_control &= OHCI_CTRL_RWC;
2361 hc_control |= OHCI_USB_RESET;
2362 sleep_time = 50;
2363 break;
2364 }
2365 retval = ftdi_write_pcimem(ftdi, control, hc_control);
2366 if (retval)
2367 return retval;
2368 retval = ftdi_read_pcimem(ftdi, control, &control);
2369 if (retval)
2370 return retval;
2371 msleep(sleep_time);
2372 retval = ftdi_read_pcimem(ftdi, roothub.a, &roothub_a);
2373 if (retval)
2374 return retval;
2375 if (!(roothub_a & RH_A_NPS)) { /* power down each port */
2376 for (temp = 0; temp < num_ports; temp++) {
2377 retval = ftdi_write_pcimem(ftdi,
2378 roothub.portstatus[temp], RH_PS_LSDA);
2379 if (retval)
2380 return retval;
2381 }
2382 }
2383 retval = ftdi_read_pcimem(ftdi, control, &control);
2384 if (retval)
2385 return retval;
2386 retry:retval = ftdi_read_pcimem(ftdi, cmdstatus, &status);
2387 if (retval)
2388 return retval;
2389 retval = ftdi_write_pcimem(ftdi, cmdstatus, OHCI_HCR);
2390 if (retval)
2391 return retval;
2392 extra:{
2393 retval = ftdi_read_pcimem(ftdi, cmdstatus, &status);
2394 if (retval)
2395 return retval;
2396 if (0 != (status & OHCI_HCR)) {
2397 if (--reset_timeout == 0) {
2398 dev_err(&ftdi->udev->dev, "USB HC reset timed o"
2399 "ut!\n");
2400 return -ENODEV;
2401 } else {
2402 msleep(5);
2403 goto extra;
2404 }
2405 }
2406 }
2407 if (quirk & OHCI_QUIRK_INITRESET) {
2408 retval = ftdi_write_pcimem(ftdi, control, hc_control);
2409 if (retval)
2410 return retval;
2411 retval = ftdi_read_pcimem(ftdi, control, &control);
2412 if (retval)
2413 return retval;
2414 }
2415 retval = ftdi_write_pcimem(ftdi, ed_controlhead, 0x00000000);
2416 if (retval)
2417 return retval;
2418 retval = ftdi_write_pcimem(ftdi, ed_bulkhead, 0x11000000);
2419 if (retval)
2420 return retval;
2421 retval = ftdi_write_pcimem(ftdi, hcca, 0x00000000);
2422 if (retval)
2423 return retval;
2424 retval = ftdi_read_pcimem(ftdi, fminterval, &fminterval);
2425 if (retval)
2426 return retval;
2427 retval = ftdi_write_pcimem(ftdi, fminterval,
2428 ((fminterval & FIT) ^ FIT) | hc_fminterval);
2429 if (retval)
2430 return retval;
2431 retval = ftdi_write_pcimem(ftdi, periodicstart,
2432 ((9 *hc_fminterval) / 10) & 0x3fff);
2433 if (retval)
2434 return retval;
2435 retval = ftdi_read_pcimem(ftdi, fminterval, &fminterval);
2436 if (retval)
2437 return retval;
2438 retval = ftdi_read_pcimem(ftdi, periodicstart, &periodicstart);
2439 if (retval)
2440 return retval;
2441 if (0 == (fminterval & 0x3fff0000) || 0 == periodicstart) {
2442 if (!(quirk & OHCI_QUIRK_INITRESET)) {
2443 quirk |= OHCI_QUIRK_INITRESET;
2444 goto retry;
2445 } else
2446 dev_err(&ftdi->udev->dev, "init err(%08x %04x)\n",
2447 fminterval, periodicstart);
2448 } /* start controller operations */
2449 hc_control &= OHCI_CTRL_RWC;
2450 hc_control |= OHCI_CONTROL_INIT | OHCI_CTRL_BLE | OHCI_USB_OPER;
2451 retval = ftdi_write_pcimem(ftdi, control, hc_control);
2452 if (retval)
2453 return retval;
2454 retval = ftdi_write_pcimem(ftdi, cmdstatus, OHCI_BLF);
2455 if (retval)
2456 return retval;
2457 retval = ftdi_read_pcimem(ftdi, cmdstatus, &cmdstatus);
2458 if (retval)
2459 return retval;
2460 retval = ftdi_read_pcimem(ftdi, control, &control);
2461 if (retval)
2462 return retval;
2463 retval = ftdi_write_pcimem(ftdi, roothub.status, RH_HS_DRWE);
2464 if (retval)
2465 return retval;
2466 retval = ftdi_write_pcimem(ftdi, intrstatus, mask);
2467 if (retval)
2468 return retval;
2469 retval = ftdi_write_pcimem(ftdi, intrdisable,
2470 OHCI_INTR_MIE | OHCI_INTR_OC | OHCI_INTR_RHSC | OHCI_INTR_FNO |
2471 OHCI_INTR_UE | OHCI_INTR_RD | OHCI_INTR_SF | OHCI_INTR_WDH |
2472 OHCI_INTR_SO);
2473 if (retval)
2474 return retval; /* handle root hub init quirks ... */
2475 retval = ftdi_read_pcimem(ftdi, roothub.a, &roothub_a);
2476 if (retval)
2477 return retval;
2478 roothub_a &= ~(RH_A_PSM | RH_A_OCPM);
2479 if (quirk & OHCI_QUIRK_SUPERIO) {
2480 roothub_a |= RH_A_NOCP;
2481 roothub_a &= ~(RH_A_POTPGT | RH_A_NPS);
2482 retval = ftdi_write_pcimem(ftdi, roothub.a, roothub_a);
2483 if (retval)
2484 return retval;
2485 } else if ((quirk & OHCI_QUIRK_AMD756) || distrust_firmware) {
2486 roothub_a |= RH_A_NPS;
2487 retval = ftdi_write_pcimem(ftdi, roothub.a, roothub_a);
2488 if (retval)
2489 return retval;
2490 }
2491 retval = ftdi_write_pcimem(ftdi, roothub.status, RH_HS_LPSC);
2492 if (retval)
2493 return retval;
2494 retval = ftdi_write_pcimem(ftdi, roothub.b,
2495 (roothub_a & RH_A_NPS) ? 0 : RH_B_PPCM);
2496 if (retval)
2497 return retval;
2498 retval = ftdi_read_pcimem(ftdi, control, &control);
2499 if (retval)
2500 return retval;
2501 mdelay((roothub_a >> 23) & 0x1fe);
2502 for (temp = 0; temp < num_ports; temp++) {
2503 u32 portstatus;
2504 retval = ftdi_read_pcimem(ftdi, roothub.portstatus[temp],
2505 &portstatus);
2506 if (retval)
2507 return retval;
2508 if (1 & portstatus)
2509 devices += 1;
2510 }
2511 return devices;
2512}
2513
2514static int ftdi_elan_setup_controller(struct usb_ftdi *ftdi, int fn)
2292{ 2515{
2293 u32 latence_timer; 2516 u32 latence_timer;
2294 u32 controlreg;
2295 int UxxxStatus; 2517 int UxxxStatus;
2296 u32 pcidata; 2518 u32 pcidata;
2297 int reg = 0; 2519 int reg = 0;
2298 int foundOHCI = 0; 2520 int activePCIfn = fn << 8;
2299 u8 fn; 2521 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x2800);
2300 int activePCIfn = 0;
2301 u32 pciVID = 0;
2302 u32 pciPID = 0;
2303 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
2304 if (UxxxStatus)
2305 return UxxxStatus;
2306 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000000L);
2307 if (UxxxStatus)
2308 return UxxxStatus;
2309 msleep(750);
2310 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000200L | 0x100);
2311 if (UxxxStatus) 2522 if (UxxxStatus)
2312 return UxxxStatus; 2523 return UxxxStatus;
2313 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000200L | 0x500); 2524 reg = 16;
2525 UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0,
2526 0xFFFFFFFF);
2314 if (UxxxStatus) 2527 if (UxxxStatus)
2315 return UxxxStatus; 2528 return UxxxStatus;
2316 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg); 2529 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
2530 &pcidata);
2317 if (UxxxStatus) 2531 if (UxxxStatus)
2318 return UxxxStatus; 2532 return UxxxStatus;
2319 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020CL | 0x000); 2533 UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0,
2534 0xF0000000);
2320 if (UxxxStatus) 2535 if (UxxxStatus)
2321 return UxxxStatus; 2536 return UxxxStatus;
2322 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020DL | 0x000); 2537 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
2538 &pcidata);
2323 if (UxxxStatus) 2539 if (UxxxStatus)
2324 return UxxxStatus; 2540 return UxxxStatus;
2325 msleep(250); 2541 reg = 12;
2326 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020FL | 0x000); 2542 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
2543 &latence_timer);
2327 if (UxxxStatus) 2544 if (UxxxStatus)
2328 return UxxxStatus; 2545 return UxxxStatus;
2329 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg); 2546 latence_timer &= 0xFFFF00FF;
2547 latence_timer |= 0x00001600;
2548 UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0x00,
2549 latence_timer);
2330 if (UxxxStatus) 2550 if (UxxxStatus)
2331 return UxxxStatus; 2551 return UxxxStatus;
2332 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x800); 2552 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
2553 &pcidata);
2333 if (UxxxStatus) 2554 if (UxxxStatus)
2334 return UxxxStatus; 2555 return UxxxStatus;
2335 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg); 2556 reg = 4;
2557 UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0x00,
2558 0x06);
2336 if (UxxxStatus) 2559 if (UxxxStatus)
2337 return UxxxStatus; 2560 return UxxxStatus;
2338 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg); 2561 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
2562 &pcidata);
2339 if (UxxxStatus) 2563 if (UxxxStatus)
2340 return UxxxStatus; 2564 return UxxxStatus;
2341 msleep(1000); 2565 for (reg = 0; reg <= 0x54; reg += 4) {
2342 for (fn = 0; (fn < 4) && (!foundOHCI); fn++) { 2566 UxxxStatus = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2343 activePCIfn = fn << 8;
2344 ftdi->function = fn + 1;
2345 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
2346 &pcidata);
2347 if (UxxxStatus) 2567 if (UxxxStatus)
2348 return UxxxStatus; 2568 return UxxxStatus;
2349 pciVID = pcidata & 0xFFFF;
2350 pciPID = (pcidata >> 16) & 0xFFFF;
2351 if ((pciVID == 0x1045) && (pciPID == 0xc861)) {
2352 foundOHCI = 1;
2353 } else if ((pciVID == 0x1033) && (pciPID == 0x0035)) {
2354 foundOHCI = 1;
2355 } else if ((pciVID == 0x10b9) && (pciPID == 0x5237)) {
2356 foundOHCI = 1;
2357 } else if ((pciVID == 0x11c1) && (pciPID == 0x5802)) {
2358 foundOHCI = 1;
2359 } else if ((pciVID == 0x11AB) && (pciPID == 0x1FA6)) {
2360 }
2361 }
2362 if (foundOHCI == 0) {
2363 return -ENXIO;
2364 } 2569 }
2365 ftdi->platform_data.vendor = pciVID; 2570 return 0;
2366 ftdi->platform_data.device = pciPID; 2571}
2572
2573static int ftdi_elan_close_controller(struct usb_ftdi *ftdi, int fn)
2574{
2575 u32 latence_timer;
2576 int UxxxStatus;
2577 u32 pcidata;
2578 int reg = 0;
2579 int activePCIfn = fn << 8;
2367 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x2800); 2580 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x2800);
2368 if (UxxxStatus) 2581 if (UxxxStatus)
2369 return UxxxStatus; 2582 return UxxxStatus;
@@ -2377,7 +2590,7 @@ static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
2377 if (UxxxStatus) 2590 if (UxxxStatus)
2378 return UxxxStatus; 2591 return UxxxStatus;
2379 UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, 2592 UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0,
2380 0xF0000000); 2593 0x00000000);
2381 if (UxxxStatus) 2594 if (UxxxStatus)
2382 return UxxxStatus; 2595 return UxxxStatus;
2383 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, 2596 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
@@ -2401,7 +2614,7 @@ static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
2401 return UxxxStatus; 2614 return UxxxStatus;
2402 reg = 4; 2615 reg = 4;
2403 UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0x00, 2616 UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0x00,
2404 0x06); 2617 0x00);
2405 if (UxxxStatus) 2618 if (UxxxStatus)
2406 return UxxxStatus; 2619 return UxxxStatus;
2407 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, 2620 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
@@ -2411,159 +2624,139 @@ static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
2411 return 0; 2624 return 0;
2412} 2625}
2413 2626
2627static int ftdi_elan_found_controller(struct usb_ftdi *ftdi, int fn, int quirk)
2628{
2629 int result;
2630 int UxxxStatus;
2631 UxxxStatus = ftdi_elan_setup_controller(ftdi, fn);
2632 if (UxxxStatus)
2633 return UxxxStatus;
2634 result = ftdi_elan_check_controller(ftdi, quirk);
2635 UxxxStatus = ftdi_elan_close_controller(ftdi, fn);
2636 if (UxxxStatus)
2637 return UxxxStatus;
2638 return result;
2639}
2640
2641static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
2642{
2643 u32 controlreg;
2644 u8 sensebits;
2645 int UxxxStatus;
2646 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
2647 if (UxxxStatus)
2648 return UxxxStatus;
2649 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000000L);
2650 if (UxxxStatus)
2651 return UxxxStatus;
2652 msleep(750);
2653 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000200L | 0x100);
2654 if (UxxxStatus)
2655 return UxxxStatus;
2656 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000200L | 0x500);
2657 if (UxxxStatus)
2658 return UxxxStatus;
2659 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
2660 if (UxxxStatus)
2661 return UxxxStatus;
2662 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020CL | 0x000);
2663 if (UxxxStatus)
2664 return UxxxStatus;
2665 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020DL | 0x000);
2666 if (UxxxStatus)
2667 return UxxxStatus;
2668 msleep(250);
2669 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020FL | 0x000);
2670 if (UxxxStatus)
2671 return UxxxStatus;
2672 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
2673 if (UxxxStatus)
2674 return UxxxStatus;
2675 UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x800);
2676 if (UxxxStatus)
2677 return UxxxStatus;
2678 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
2679 if (UxxxStatus)
2680 return UxxxStatus;
2681 UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
2682 if (UxxxStatus)
2683 return UxxxStatus;
2684 msleep(1000);
2685 sensebits = (controlreg >> 16) & 0x000F;
2686 if (0x0D == sensebits)
2687 return 0;
2688 else
2689 return - ENXIO;
2690}
2691
2414static int ftdi_elan_setupOHCI(struct usb_ftdi *ftdi) 2692static int ftdi_elan_setupOHCI(struct usb_ftdi *ftdi)
2415{ 2693{
2694 int UxxxStatus;
2416 u32 pcidata; 2695 u32 pcidata;
2417 int U132Status; 2696 int reg = 0;
2418 int reg; 2697 u8 fn;
2419 int reset_repeat = 0; 2698 int activePCIfn = 0;
2420 do_reset:reg = 8; 2699 int max_devices = 0;
2421 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x0e, 0x01); 2700 int controllers = 0;
2422 if (U132Status) 2701 int unrecognized = 0;
2423 return U132Status; 2702 ftdi->function = 0;
2424 reset_check:{ 2703 for (fn = 0; (fn < 4); fn++) {
2425 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata); 2704 u32 pciVID = 0;
2426 if (U132Status) 2705 u32 pciPID = 0;
2427 return U132Status; 2706 int devices = 0;
2428 if (pcidata & 1) { 2707 activePCIfn = fn << 8;
2429 msleep(500); 2708 UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
2430 if (reset_repeat++ > 100) { 2709 &pcidata);
2431 reset_repeat = 0; 2710 if (UxxxStatus)
2432 goto do_reset; 2711 return UxxxStatus;
2433 } else 2712 pciVID = pcidata & 0xFFFF;
2434 goto reset_check; 2713 pciPID = (pcidata >> 16) & 0xFFFF;
2714 if ((pciVID == PCI_VENDOR_ID_OPTI) && (pciPID == 0xc861)) {
2715 devices = ftdi_elan_found_controller(ftdi, fn, 0);
2716 controllers += 1;
2717 } else if ((pciVID == PCI_VENDOR_ID_NEC) && (pciPID == 0x0035))
2718 {
2719 devices = ftdi_elan_found_controller(ftdi, fn, 0);
2720 controllers += 1;
2721 } else if ((pciVID == PCI_VENDOR_ID_AL) && (pciPID == 0x5237)) {
2722 devices = ftdi_elan_found_controller(ftdi, fn, 0);
2723 controllers += 1;
2724 } else if ((pciVID == PCI_VENDOR_ID_ATT) && (pciPID == 0x5802))
2725 {
2726 devices = ftdi_elan_found_controller(ftdi, fn, 0);
2727 controllers += 1;
2728 } else if (pciVID == PCI_VENDOR_ID_AMD && pciPID == 0x740c) {
2729 devices = ftdi_elan_found_controller(ftdi, fn,
2730 OHCI_QUIRK_AMD756);
2731 controllers += 1;
2732 } else if (pciVID == PCI_VENDOR_ID_COMPAQ && pciPID == 0xa0f8) {
2733 devices = ftdi_elan_found_controller(ftdi, fn,
2734 OHCI_QUIRK_ZFMICRO);
2735 controllers += 1;
2736 } else if (0 == pcidata) {
2737 } else
2738 unrecognized += 1;
2739 if (devices > max_devices) {
2740 max_devices = devices;
2741 ftdi->function = fn + 1;
2742 ftdi->platform_data.vendor = pciVID;
2743 ftdi->platform_data.device = pciPID;
2435 } 2744 }
2436 } 2745 }
2437 goto dump_regs; 2746 if (ftdi->function > 0) {
2438 msleep(500); 2747 UxxxStatus = ftdi_elan_setup_controller(ftdi,
2439 reg = 0x28; 2748 ftdi->function - 1);
2440 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x11000000); 2749 if (UxxxStatus)
2441 if (U132Status) 2750 return UxxxStatus;
2442 return U132Status; 2751 return 0;
2443 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata); 2752 } else if (controllers > 0) {
2444 if (U132Status) 2753 return -ENXIO;
2445 return U132Status; 2754 } else if (unrecognized > 0) {
2446 reg = 0x40; 2755 return -ENXIO;
2447 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x2edf); 2756 } else {
2448 if (U132Status) 2757 ftdi->enumerated = 0;
2449 return U132Status; 2758 return -ENXIO;
2450 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2451 if (U132Status)
2452 return U132Status;
2453 reg = 0x34;
2454 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x2edf2edf);
2455 if (U132Status)
2456 return U132Status;
2457 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2458 if (U132Status)
2459 return U132Status;
2460 reg = 4;
2461 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0xA0);
2462 if (U132Status)
2463 return U132Status;
2464 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2465 if (U132Status)
2466 return U132Status;
2467 msleep(250);
2468 reg = 8;
2469 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x0e, 0x04);
2470 if (U132Status)
2471 return U132Status;
2472 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2473 if (U132Status)
2474 return U132Status;
2475 reg = 0x28;
2476 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2477 if (U132Status)
2478 return U132Status;
2479 reg = 8;
2480 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2481 if (U132Status)
2482 return U132Status;
2483 reg = 0x48;
2484 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x00001200);
2485 if (U132Status)
2486 return U132Status;
2487 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2488 if (U132Status)
2489 return U132Status;
2490 reg = 0x54;
2491 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2492 if (U132Status)
2493 return U132Status;
2494 reg = 0x58;
2495 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2496 if (U132Status)
2497 return U132Status;
2498 reg = 0x34;
2499 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x28002edf);
2500 if (U132Status)
2501 return U132Status;
2502 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2503 if (U132Status)
2504 return U132Status;
2505 msleep(100);
2506 reg = 0x50;
2507 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x10000);
2508 if (U132Status)
2509 return U132Status;
2510 reg = 0x54;
2511 power_check:U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2512 if (U132Status)
2513 return U132Status;
2514 if (!(pcidata & 1)) {
2515 msleep(500);
2516 goto power_check;
2517 }
2518 msleep(3000);
2519 reg = 0x54;
2520 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2521 if (U132Status)
2522 return U132Status;
2523 reg = 0x58;
2524 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2525 if (U132Status)
2526 return U132Status;
2527 reg = 0x54;
2528 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x02);
2529 if (U132Status)
2530 return U132Status;
2531 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2532 if (U132Status)
2533 return U132Status;
2534 reg = 0x54;
2535 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x10);
2536 if (U132Status)
2537 return U132Status;
2538 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2539 if (U132Status)
2540 return U132Status;
2541 msleep(750);
2542 reg = 0x54;
2543 if (0) {
2544 U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x02);
2545 if (U132Status)
2546 return U132Status;
2547 }
2548 if (0) {
2549 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2550 if (U132Status)
2551 return U132Status;
2552 }
2553 reg = 0x54;
2554 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2555 if (U132Status)
2556 return U132Status;
2557 reg = 0x58;
2558 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2559 if (U132Status)
2560 return U132Status;
2561 dump_regs:for (reg = 0; reg <= 0x54; reg += 4) {
2562 U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
2563 if (U132Status)
2564 return U132Status;
2565 } 2759 }
2566 return 0;
2567} 2760}
2568 2761
2569 2762
@@ -2688,6 +2881,7 @@ static void ftdi_elan_disconnect(struct usb_interface *interface)
2688 platform_device_unregister(&ftdi->platform_dev); 2881 platform_device_unregister(&ftdi->platform_dev);
2689 ftdi->synchronized = 0; 2882 ftdi->synchronized = 0;
2690 ftdi->enumerated = 0; 2883 ftdi->enumerated = 0;
2884 ftdi->initialized = 0;
2691 ftdi->registered = 0; 2885 ftdi->registered = 0;
2692 } 2886 }
2693 flush_workqueue(status_queue); 2887 flush_workqueue(status_queue);
diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c
index 7163f05c5b27..0d9de2f73930 100644
--- a/drivers/usb/misc/phidgetservo.c
+++ b/drivers/usb/misc/phidgetservo.c
@@ -282,6 +282,7 @@ servo_probe(struct usb_interface *interface, const struct usb_device_id *id)
282 dev->dev = NULL; 282 dev->dev = NULL;
283 goto out; 283 goto out;
284 } 284 }
285 dev_set_drvdata(dev->dev, dev);
285 286
286 servo_count = dev->type & SERVO_COUNT_QUAD ? 4 : 1; 287 servo_count = dev->type & SERVO_COUNT_QUAD ? 4 : 1;
287 288
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c
index 33cd91d11eca..67e2fc20eeeb 100644
--- a/drivers/usb/misc/trancevibrator.c
+++ b/drivers/usb/misc/trancevibrator.c
@@ -120,8 +120,8 @@ static void tv_disconnect(struct usb_interface *interface)
120 struct trancevibrator *dev; 120 struct trancevibrator *dev;
121 121
122 dev = usb_get_intfdata (interface); 122 dev = usb_get_intfdata (interface);
123 usb_set_intfdata(interface, NULL);
124 device_remove_file(&interface->dev, &dev_attr_speed); 123 device_remove_file(&interface->dev, &dev_attr_speed);
124 usb_set_intfdata(interface, NULL);
125 usb_put_dev(dev->udev); 125 usb_put_dev(dev->udev);
126 kfree(dev); 126 kfree(dev);
127} 127}
diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c
index a3242be21959..a6f0f4d934df 100644
--- a/drivers/usb/net/gl620a.c
+++ b/drivers/usb/net/gl620a.c
@@ -79,160 +79,6 @@ struct gl_header {
79 struct gl_packet packets; 79 struct gl_packet packets;
80}; 80};
81 81
82#ifdef GENELINK_ACK
83
84// FIXME: this code is incomplete, not debugged; it doesn't
85// handle interrupts correctly; it should use the generic
86// status IRQ code (which didn't exist back in 2001).
87
88struct gl_priv {
89 struct urb *irq_urb;
90 char irq_buf [INTERRUPT_BUFSIZE];
91};
92
93static inline int gl_control_write(struct usbnet *dev, u8 request, u16 value)
94{
95 int retval;
96
97 retval = usb_control_msg(dev->udev,
98 usb_sndctrlpipe(dev->udev, 0),
99 request,
100 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
101 value,
102 0, // index
103 0, // data buffer
104 0, // size
105 USB_CTRL_SET_TIMEOUT);
106 return retval;
107}
108
109static void gl_interrupt_complete(struct urb *urb)
110{
111 int status = urb->status;
112
113 switch (status) {
114 case 0:
115 /* success */
116 break;
117 case -ECONNRESET:
118 case -ENOENT:
119 case -ESHUTDOWN:
120 /* this urb is terminated, clean up */
121 dbg("%s - urb shutting down with status: %d",
122 __FUNCTION__, status);
123 return;
124 default:
125 dbg("%s - nonzero urb status received: %d",
126 __FUNCTION__, urb->status);
127 }
128
129 status = usb_submit_urb(urb, GFP_ATOMIC);
130 if (status)
131 err("%s - usb_submit_urb failed with result %d",
132 __FUNCTION__, status);
133}
134
135static int gl_interrupt_read(struct usbnet *dev)
136{
137 struct gl_priv *priv = dev->priv_data;
138 int retval;
139
140 // issue usb interrupt read
141 if (priv && priv->irq_urb) {
142 // submit urb
143 if ((retval = usb_submit_urb(priv->irq_urb, GFP_KERNEL)) != 0)
144 dbg("gl_interrupt_read: submit fail - %X...", retval);
145 else
146 dbg("gl_interrupt_read: submit success...");
147 }
148
149 return 0;
150}
151
152// check whether another side is connected
153static int genelink_check_connect(struct usbnet *dev)
154{
155 int retval;
156
157 dbg("genelink_check_connect...");
158
159 // detect whether another side is connected
160 if ((retval = gl_control_write(dev, GENELINK_CONNECT_WRITE, 0)) != 0) {
161 dbg("%s: genelink_check_connect write fail - %X",
162 dev->net->name, retval);
163 return retval;
164 }
165
166 // usb interrupt read to ack another side
167 if ((retval = gl_interrupt_read(dev)) != 0) {
168 dbg("%s: genelink_check_connect read fail - %X",
169 dev->net->name, retval);
170 return retval;
171 }
172
173 dbg("%s: genelink_check_connect read success", dev->net->name);
174 return 0;
175}
176
177// allocate and initialize the private data for genelink
178static int genelink_init(struct usbnet *dev)
179{
180 struct gl_priv *priv;
181
182 // allocate the private data structure
183 if ((priv = kmalloc(sizeof *priv, GFP_KERNEL)) == 0) {
184 dbg("%s: cannot allocate private data per device",
185 dev->net->name);
186 return -ENOMEM;
187 }
188
189 // allocate irq urb
190 if ((priv->irq_urb = usb_alloc_urb(0, GFP_KERNEL)) == 0) {
191 dbg("%s: cannot allocate private irq urb per device",
192 dev->net->name);
193 kfree(priv);
194 return -ENOMEM;
195 }
196
197 // fill irq urb
198 usb_fill_int_urb(priv->irq_urb, dev->udev,
199 usb_rcvintpipe(dev->udev, GENELINK_INTERRUPT_PIPE),
200 priv->irq_buf, INTERRUPT_BUFSIZE,
201 gl_interrupt_complete, 0,
202 GENELINK_INTERRUPT_INTERVAL);
203
204 // set private data pointer
205 dev->priv_data = priv;
206
207 return 0;
208}
209
210// release the private data
211static int genelink_free(struct usbnet *dev)
212{
213 struct gl_priv *priv = dev->priv_data;
214
215 if (!priv)
216 return 0;
217
218// FIXME: can't cancel here; it's synchronous, and
219// should have happened earlier in any case (interrupt
220// handling needs to be generic)
221
222 // cancel irq urb first
223 usb_kill_urb(priv->irq_urb);
224
225 // free irq urb
226 usb_free_urb(priv->irq_urb);
227
228 // free the private data structure
229 kfree(priv);
230
231 return 0;
232}
233
234#endif
235
236static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb) 82static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
237{ 83{
238 struct gl_header *header; 84 struct gl_header *header;
diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c
index c54235f73cb6..e0eecda78ec1 100644
--- a/drivers/usb/net/rtl8150.c
+++ b/drivers/usb/net/rtl8150.c
@@ -124,10 +124,11 @@
124#define RX_URB_FAIL 3 124#define RX_URB_FAIL 3
125 125
126/* Define these values to match your device */ 126/* Define these values to match your device */
127#define VENDOR_ID_REALTEK 0x0bda 127#define VENDOR_ID_REALTEK 0x0bda
128#define VENDOR_ID_MELCO 0x0411 128#define VENDOR_ID_MELCO 0x0411
129#define VENDOR_ID_MICRONET 0x3980 129#define VENDOR_ID_MICRONET 0x3980
130#define VENDOR_ID_LONGSHINE 0x07b8 130#define VENDOR_ID_LONGSHINE 0x07b8
131#define VENDOR_ID_OQO 0x1557
131#define VENDOR_ID_ZYXEL 0x0586 132#define VENDOR_ID_ZYXEL 0x0586
132 133
133#define PRODUCT_ID_RTL8150 0x8150 134#define PRODUCT_ID_RTL8150 0x8150
@@ -144,6 +145,7 @@ static struct usb_device_id rtl8150_table[] = {
144 {USB_DEVICE(VENDOR_ID_MELCO, PRODUCT_ID_LUAKTX)}, 145 {USB_DEVICE(VENDOR_ID_MELCO, PRODUCT_ID_LUAKTX)},
145 {USB_DEVICE(VENDOR_ID_MICRONET, PRODUCT_ID_SP128AR)}, 146 {USB_DEVICE(VENDOR_ID_MICRONET, PRODUCT_ID_SP128AR)},
146 {USB_DEVICE(VENDOR_ID_LONGSHINE, PRODUCT_ID_LCS8138TX)}, 147 {USB_DEVICE(VENDOR_ID_LONGSHINE, PRODUCT_ID_LCS8138TX)},
148 {USB_DEVICE(VENDOR_ID_OQO, PRODUCT_ID_RTL8150)},
147 {USB_DEVICE(VENDOR_ID_ZYXEL, PRODUCT_ID_PRESTIGE)}, 149 {USB_DEVICE(VENDOR_ID_ZYXEL, PRODUCT_ID_PRESTIGE)},
148 {} 150 {}
149}; 151};
diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c
index 96c73726d74a..f2ca76a9cbac 100644
--- a/drivers/usb/serial/airprime.c
+++ b/drivers/usb/serial/airprime.c
@@ -19,8 +19,11 @@
19static struct usb_device_id id_table [] = { 19static struct usb_device_id id_table [] = {
20 { USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera Wireless KPC650/Passport */ 20 { USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera Wireless KPC650/Passport */
21 { USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */ 21 { USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */
22 { USB_DEVICE(0x1410, 0x1130) }, /* Novatel Wireless S720 CDMA/EV-DO */
23 { USB_DEVICE(0x1410, 0x2110) }, /* Novatel Wireless U720 CDMA/EV-DO */
22 { USB_DEVICE(0x1410, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */ 24 { USB_DEVICE(0x1410, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */
23 { USB_DEVICE(0x1410, 0x1100) }, /* ExpressCard34 Qualcomm 3G CDMA */ 25 { USB_DEVICE(0x1410, 0x1100) }, /* ExpressCard34 Qualcomm 3G CDMA */
26 { USB_DEVICE(0x413c, 0x8115) }, /* Dell Wireless HSDPA 5500 */
24 { }, 27 { },
25}; 28};
26MODULE_DEVICE_TABLE(usb, id_table); 29MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index 2f9b7ac32663..7ebaffd6ed86 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -69,6 +69,7 @@ static struct usb_device_id id_table [] = {
69 { USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */ 69 { USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */
70 { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ 70 { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
71 { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */ 71 { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
72 { USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
72 { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */ 73 { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */
73 { } /* Terminating Entry */ 74 { } /* Terminating Entry */
74}; 75};
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 45cdf9bc43b2..6bc1f404e186 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -962,21 +962,6 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi
962 cypress_set_termios(port, &priv->tmp_termios); 962 cypress_set_termios(port, &priv->tmp_termios);
963 return (0); 963 return (0);
964 break; 964 break;
965 /* these are called when setting baud rate from gpsd */
966 case TCGETS:
967 if (copy_to_user((void __user *)arg, port->tty->termios, sizeof(struct termios))) {
968 return -EFAULT;
969 }
970 return (0);
971 break;
972 case TCSETS:
973 if (copy_from_user(port->tty->termios, (void __user *)arg, sizeof(struct termios))) {
974 return -EFAULT;
975 }
976 /* here we need to call cypress_set_termios to invoke the new settings */
977 cypress_set_termios(port, &priv->tmp_termios);
978 return (0);
979 break;
980 /* This code comes from drivers/char/serial.c and ftdi_sio.c */ 965 /* This code comes from drivers/char/serial.c and ftdi_sio.c */
981 case TIOCMIWAIT: 966 case TIOCMIWAIT:
982 while (priv != NULL) { 967 while (priv != NULL) {
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 41b0ad2d56ac..6986e756f7c0 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -452,6 +452,7 @@ static struct usb_device_id id_table_combined [] = {
452 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, 452 { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) },
453 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, 453 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) },
454 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, 454 { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) },
455 { USB_DEVICE(FTDI_VID, FTDI_CCSMACHX_2_PID) },
455 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, 456 { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) },
456 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, 457 { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) },
457 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, 458 { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) },
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index bae117d359af..40dd394de58d 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -312,8 +312,9 @@
312 312
313/* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */ 313/* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */
314/* unit for PIC16's/PIC18's */ 314/* unit for PIC16's/PIC18's */
315#define FTDI_CCSICDU20_0_PID 0xF9D0 315#define FTDI_CCSICDU20_0_PID 0xF9D0
316#define FTDI_CCSICDU40_1_PID 0xF9D1 316#define FTDI_CCSICDU40_1_PID 0xF9D1
317#define FTDI_CCSMACHX_2_PID 0xF9D2
317 318
318/* Inside Accesso contactless reader (http://www.insidefr.com) */ 319/* Inside Accesso contactless reader (http://www.insidefr.com) */
319#define INSIDE_ACCESSO 0xFAD0 320#define INSIDE_ACCESSO 0xFAD0
diff --git a/drivers/usb/serial/funsoft.c b/drivers/usb/serial/funsoft.c
index 77b977206a8c..d3be9214c7c1 100644
--- a/drivers/usb/serial/funsoft.c
+++ b/drivers/usb/serial/funsoft.c
@@ -14,6 +14,9 @@
14#include <linux/module.h> 14#include <linux/module.h>
15#include <linux/usb.h> 15#include <linux/usb.h>
16#include <linux/usb/serial.h> 16#include <linux/usb/serial.h>
17#include <asm/uaccess.h>
18
19static int debug;
17 20
18static struct usb_device_id id_table [] = { 21static struct usb_device_id id_table [] = {
19 { USB_DEVICE(0x1404, 0xcddc) }, 22 { USB_DEVICE(0x1404, 0xcddc) },
@@ -21,6 +24,26 @@ static struct usb_device_id id_table [] = {
21}; 24};
22MODULE_DEVICE_TABLE(usb, id_table); 25MODULE_DEVICE_TABLE(usb, id_table);
23 26
27static int funsoft_ioctl(struct usb_serial_port *port, struct file *file,
28 unsigned int cmd, unsigned long arg)
29{
30 struct termios t;
31
32 dbg("%s - port %d, cmd 0x%04x", __FUNCTION__, port->number, cmd);
33
34 if (cmd == TCSETSF) {
35 if (user_termios_to_kernel_termios(&t, (void __user *)arg))
36 return -EFAULT;
37
38 dbg("%s - iflag:%x oflag:%x cflag:%x lflag:%x", __FUNCTION__,
39 t.c_iflag, t.c_oflag, t.c_cflag, t.c_lflag);
40
41 if (!(t.c_lflag & ICANON))
42 return -EINVAL;
43 }
44 return -ENOIOCTLCMD;
45}
46
24static struct usb_driver funsoft_driver = { 47static struct usb_driver funsoft_driver = {
25 .name = "funsoft", 48 .name = "funsoft",
26 .probe = usb_serial_probe, 49 .probe = usb_serial_probe,
@@ -39,6 +62,7 @@ static struct usb_serial_driver funsoft_device = {
39 .num_bulk_in = NUM_DONT_CARE, 62 .num_bulk_in = NUM_DONT_CARE,
40 .num_bulk_out = NUM_DONT_CARE, 63 .num_bulk_out = NUM_DONT_CARE,
41 .num_ports = 1, 64 .num_ports = 1,
65 .ioctl = funsoft_ioctl,
42}; 66};
43 67
44static int __init funsoft_init(void) 68static int __init funsoft_init(void)
@@ -63,3 +87,6 @@ static void __exit funsoft_exit(void)
63module_init(funsoft_init); 87module_init(funsoft_init);
64module_exit(funsoft_exit); 88module_exit(funsoft_exit);
65MODULE_LICENSE("GPL"); 89MODULE_LICENSE("GPL");
90
91module_param(debug, bool, S_IRUGO | S_IWUSR);
92MODULE_PARM_DESC(debug, "Debug enabled or not");
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 73d755df4840..5c4b06a99ac0 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -87,10 +87,6 @@ static int klsi_105_write_room (struct usb_serial_port *port);
87static void klsi_105_read_bulk_callback (struct urb *urb); 87static void klsi_105_read_bulk_callback (struct urb *urb);
88static void klsi_105_set_termios (struct usb_serial_port *port, 88static void klsi_105_set_termios (struct usb_serial_port *port,
89 struct ktermios *old); 89 struct ktermios *old);
90static int klsi_105_ioctl (struct usb_serial_port *port,
91 struct file * file,
92 unsigned int cmd,
93 unsigned long arg);
94static void klsi_105_throttle (struct usb_serial_port *port); 90static void klsi_105_throttle (struct usb_serial_port *port);
95static void klsi_105_unthrottle (struct usb_serial_port *port); 91static void klsi_105_unthrottle (struct usb_serial_port *port);
96/* 92/*
@@ -140,7 +136,6 @@ static struct usb_serial_driver kl5kusb105d_device = {
140 .chars_in_buffer = klsi_105_chars_in_buffer, 136 .chars_in_buffer = klsi_105_chars_in_buffer,
141 .write_room = klsi_105_write_room, 137 .write_room = klsi_105_write_room,
142 .read_bulk_callback =klsi_105_read_bulk_callback, 138 .read_bulk_callback =klsi_105_read_bulk_callback,
143 .ioctl = klsi_105_ioctl,
144 .set_termios = klsi_105_set_termios, 139 .set_termios = klsi_105_set_termios,
145 /*.break_ctl = klsi_105_break_ctl,*/ 140 /*.break_ctl = klsi_105_break_ctl,*/
146 .tiocmget = klsi_105_tiocmget, 141 .tiocmget = klsi_105_tiocmget,
@@ -899,69 +894,6 @@ static int klsi_105_tiocmset (struct usb_serial_port *port, struct file *file,
899*/ 894*/
900 return retval; 895 return retval;
901} 896}
902
903static int klsi_105_ioctl (struct usb_serial_port *port, struct file * file,
904 unsigned int cmd, unsigned long arg)
905{
906 struct klsi_105_private *priv = usb_get_serial_port_data(port);
907 void __user *user_arg = (void __user *)arg;
908
909 dbg("%scmd=0x%x", __FUNCTION__, cmd);
910
911 /* Based on code from acm.c and others */
912 switch (cmd) {
913 case TIOCMIWAIT:
914 /* wait for any of the 4 modem inputs (DCD,RI,DSR,CTS)*/
915 /* TODO */
916 dbg("%s - TIOCMIWAIT not handled", __FUNCTION__);
917 return -ENOIOCTLCMD;
918 case TIOCGICOUNT:
919 /* return count of modemline transitions */
920 /* TODO */
921 dbg("%s - TIOCGICOUNT not handled", __FUNCTION__);
922 return -ENOIOCTLCMD;
923 case TCGETS:
924 /* return current info to caller */
925 dbg("%s - TCGETS data faked/incomplete", __FUNCTION__);
926
927 if (!access_ok(VERIFY_WRITE, user_arg, sizeof(struct termios)))
928 return -EFAULT;
929
930 if (kernel_termios_to_user_termios((struct termios __user *)arg,
931 &priv->termios))
932 return -EFAULT;
933 return 0;
934 case TCSETS:
935 /* set port termios to the one given by the user */
936 dbg("%s - TCSETS not handled", __FUNCTION__);
937
938 if (!access_ok(VERIFY_READ, user_arg, sizeof(struct termios)))
939 return -EFAULT;
940
941 if (user_termios_to_kernel_termios(&priv->termios,
942 (struct termios __user *)arg))
943 return -EFAULT;
944 klsi_105_set_termios(port, &priv->termios);
945 return 0;
946 case TCSETSW: {
947 /* set port termios and try to wait for completion of last
948 * write operation */
949 /* We guess here. If there are not too many write urbs
950 * outstanding, we lie. */
951 /* what is the right way to wait here? schedule() ? */
952 /*
953 while (klsi_105_chars_in_buffer(port) > (NUM_URBS / 4 ) * URB_TRANSFER_BUFFER_SIZE)
954 schedule();
955 */
956 return -ENOIOCTLCMD;
957 }
958 default:
959 dbg("%s: arg not supported - 0x%04x", __FUNCTION__,cmd);
960 return(-ENOIOCTLCMD);
961 break;
962 }
963 return 0;
964} /* klsi_105_ioctl */
965 897
966static void klsi_105_throttle (struct usb_serial_port *port) 898static void klsi_105_throttle (struct usb_serial_port *port)
967{ 899{
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 8cc728a49e41..83f661403ba1 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2460,12 +2460,6 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file,
2460 tty_ldisc_deref(ld); 2460 tty_ldisc_deref(ld);
2461 return 0; 2461 return 0;
2462 2462
2463 case TCGETS:
2464 if (kernel_termios_to_user_termios
2465 ((struct termios __user *)argp, tty->termios))
2466 return -EFAULT;
2467 return 0;
2468
2469 case TIOCSERGETLSR: 2463 case TIOCSERGETLSR:
2470 dbg("%s (%d) TIOCSERGETLSR", __FUNCTION__, port->number); 2464 dbg("%s (%d) TIOCSERGETLSR", __FUNCTION__, port->number);
2471 return mos7840_get_lsr_info(mos7840_port, argp); 2465 return mos7840_get_lsr_info(mos7840_port, argp);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 0ae4098718c3..819266b7e2f8 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -79,6 +79,7 @@ static int option_send_setup(struct usb_serial_port *port);
79#define OPTION_PRODUCT_COBRA 0x6500 79#define OPTION_PRODUCT_COBRA 0x6500
80#define OPTION_PRODUCT_COBRA2 0x6600 80#define OPTION_PRODUCT_COBRA2 0x6600
81#define HUAWEI_PRODUCT_E600 0x1001 81#define HUAWEI_PRODUCT_E600 0x1001
82#define HUAWEI_PRODUCT_E220 0x1003
82#define AUDIOVOX_PRODUCT_AIRCARD 0x0112 83#define AUDIOVOX_PRODUCT_AIRCARD 0x0112
83#define NOVATELWIRELESS_PRODUCT_U740 0x1400 84#define NOVATELWIRELESS_PRODUCT_U740 0x1400
84#define ANYDATA_PRODUCT_ID 0x6501 85#define ANYDATA_PRODUCT_ID 0x6501
@@ -90,6 +91,7 @@ static struct usb_device_id option_ids[] = {
90 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, 91 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
91 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) }, 92 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) },
92 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, 93 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
94 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) },
93 { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, 95 { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) },
94 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) }, 96 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) },
95 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) }, 97 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) },
@@ -103,6 +105,7 @@ static struct usb_device_id option_ids1[] = {
103 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) }, 105 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA) },
104 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) }, 106 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) },
105 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, 107 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
108 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) },
106 { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, 109 { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) },
107 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) }, 110 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) },
108 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) }, 111 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) },
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index db8b26012c75..5fe7ff441a09 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -153,6 +153,13 @@ UNUSUAL_DEV( 0x0421, 0x042e, 0x0100, 0x0100,
153 US_SC_DEVICE, US_PR_DEVICE, NULL, 153 US_SC_DEVICE, US_PR_DEVICE, NULL,
154 US_FL_IGNORE_RESIDUE | US_FL_FIX_CAPACITY ), 154 US_FL_IGNORE_RESIDUE | US_FL_FIX_CAPACITY ),
155 155
156/* Reported by <honkkis@gmail.com> */
157UNUSUAL_DEV( 0x0421, 0x0433, 0x0100, 0x0100,
158 "Nokia",
159 "E70",
160 US_SC_DEVICE, US_PR_DEVICE, NULL,
161 US_FL_IGNORE_RESIDUE | US_FL_FIX_CAPACITY ),
162
156/* Reported by Jon Hart <Jon.Hart@web.de> */ 163/* Reported by Jon Hart <Jon.Hart@web.de> */
157UNUSUAL_DEV( 0x0421, 0x0434, 0x0100, 0x0100, 164UNUSUAL_DEV( 0x0421, 0x0434, 0x0100, 0x0100,
158 "Nokia", 165 "Nokia",
@@ -1328,6 +1335,15 @@ UNUSUAL_DEV( 0x1210, 0x0003, 0x0100, 0x0100,
1328 US_SC_DEVICE, US_PR_DEVICE, NULL, 1335 US_SC_DEVICE, US_PR_DEVICE, NULL,
1329 US_FL_IGNORE_RESIDUE ), 1336 US_FL_IGNORE_RESIDUE ),
1330 1337
1338/* This prevents the kernel from detecting the virtual cd-drive with the
1339 * Windows drivers. <johann.wilhelm@student.tugraz.at>
1340*/
1341UNUSUAL_DEV( 0x12d1, 0x1003, 0x0000, 0xffff,
1342 "HUAWEI",
1343 "E220 USB-UMTS Install",
1344 US_SC_DEVICE, US_PR_DEVICE, NULL,
1345 US_FL_IGNORE_DEVICE),
1346
1331/* Reported by Vilius Bilinkevicius <vilisas AT xxx DOT lt) */ 1347/* Reported by Vilius Bilinkevicius <vilisas AT xxx DOT lt) */
1332UNUSUAL_DEV( 0x132b, 0x000b, 0x0001, 0x0001, 1348UNUSUAL_DEV( 0x132b, 0x000b, 0x0001, 0x0001,
1333 "Minolta", 1349 "Minolta",