2003-08-24 17:55:58 +00:00
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/*-
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1998-11-26 23:13:13 +00:00
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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1999-01-06 12:31:28 +00:00
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (augustss@carlstedt.se) at
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* Carlstedt Research & Technology.
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1998-11-26 23:13:13 +00:00
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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2003-08-24 17:55:58 +00:00
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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1999-05-01 23:30:09 +00:00
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/* Universal Host Controller Interface
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*
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* UHCI spec: http://www.intel.com/
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*/
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/* The low level controller code for UHCI has been split into
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* PCI probes and UHCI specific code. This was done to facilitate the
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* sharing of code between *BSD's
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*/
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1999-04-16 21:22:55 +00:00
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#include "opt_bus.h"
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1998-11-26 23:13:13 +00:00
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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2006-05-28 05:27:09 +00:00
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#include <sys/lock.h>
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#include <sys/mutex.h>
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1998-11-26 23:13:13 +00:00
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#include <sys/bus.h>
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#include <sys/queue.h>
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1999-05-01 23:30:09 +00:00
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#if defined(__FreeBSD__)
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1999-08-23 21:00:08 +00:00
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#include <sys/bus.h>
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1999-04-16 21:22:55 +00:00
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#include <machine/bus.h>
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#include <machine/resource.h>
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1999-08-23 21:00:08 +00:00
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#include <sys/rman.h>
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#endif
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1998-11-26 23:13:13 +00:00
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2003-08-22 07:08:17 +00:00
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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1998-11-26 23:13:13 +00:00
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#include <dev/usb/usb.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usbdivar.h>
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#include <dev/usb/usb_mem.h>
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#include <dev/usb/uhcireg.h>
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#include <dev/usb/uhcivar.h>
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1999-01-06 19:55:49 +00:00
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#define PCI_UHCI_VENDORID_INTEL 0x8086
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#define PCI_UHCI_VENDORID_VIA 0x1106
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1999-06-13 20:46:10 +00:00
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#define PCI_UHCI_DEVICEID_PIIX3 0x70208086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_piix3 = "Intel 82371SB (PIIX3) USB controller";
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1999-06-13 20:46:10 +00:00
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#define PCI_UHCI_DEVICEID_PIIX4 0x71128086
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2002-02-17 12:29:39 +00:00
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#define PCI_UHCI_DEVICEID_PIIX4E 0x71128086 /* no separate stepping */
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static const char *uhci_device_piix4 = "Intel 82371AB/EB (PIIX4) USB controller";
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2000-02-07 12:50:33 +00:00
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#define PCI_UHCI_DEVICEID_ICH 0x24128086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_ich = "Intel 82801AA (ICH) USB controller";
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2000-02-07 12:50:33 +00:00
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#define PCI_UHCI_DEVICEID_ICH0 0x24228086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_ich0 = "Intel 82801AB (ICH0) USB controller";
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2001-05-21 01:24:14 +00:00
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#define PCI_UHCI_DEVICEID_ICH2_A 0x24428086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_ich2_a = "Intel 82801BA/BAM (ICH2) USB controller USB-A";
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2001-05-21 01:24:14 +00:00
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#define PCI_UHCI_DEVICEID_ICH2_B 0x24448086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_ich2_b = "Intel 82801BA/BAM (ICH2) USB controller USB-B";
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2001-11-03 05:03:00 +00:00
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#define PCI_UHCI_DEVICEID_ICH3_A 0x24828086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_ich3_a = "Intel 82801CA/CAM (ICH3) USB controller USB-A";
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2001-11-03 05:03:00 +00:00
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#define PCI_UHCI_DEVICEID_ICH3_B 0x24848086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_ich3_b = "Intel 82801CA/CAM (ICH3) USB controller USB-B";
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2002-08-28 20:24:49 +00:00
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#define PCI_UHCI_DEVICEID_ICH3_C 0x24878086
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static const char *uhci_device_ich3_c = "Intel 82801CA/CAM (ICH3) USB controller USB-C";
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2002-07-19 22:17:02 +00:00
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#define PCI_UHCI_DEVICEID_ICH4_A 0x24c28086
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static const char *uhci_device_ich4_a = "Intel 82801DB (ICH4) USB controller USB-A";
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#define PCI_UHCI_DEVICEID_ICH4_B 0x24c48086
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static const char *uhci_device_ich4_b = "Intel 82801DB (ICH4) USB controller USB-B";
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#define PCI_UHCI_DEVICEID_ICH4_C 0x24c78086
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static const char *uhci_device_ich4_c = "Intel 82801DB (ICH4) USB controller USB-C";
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2003-05-06 19:30:41 +00:00
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#define PCI_UHCI_DEVICEID_ICH5_A 0x24d28086
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static const char *uhci_device_ich5_a = "Intel 82801EB (ICH5) USB controller USB-A";
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#define PCI_UHCI_DEVICEID_ICH5_B 0x24d48086
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static const char *uhci_device_ich5_b = "Intel 82801EB (ICH5) USB controller USB-B";
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#define PCI_UHCI_DEVICEID_ICH5_C 0x24d78086
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static const char *uhci_device_ich5_c = "Intel 82801EB (ICH5) USB controller USB-C";
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#define PCI_UHCI_DEVICEID_ICH5_D 0x24de8086
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static const char *uhci_device_ich5_d = "Intel 82801EB (ICH5) USB controller USB-D";
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2004-10-13 14:51:42 +00:00
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#define PCI_UHCI_DEVICEID_ICH6_A 0x26588086
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static const char *uhci_device_ich6_a = "Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-A";
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#define PCI_UHCI_DEVICEID_ICH6_B 0x26598086
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static const char *uhci_device_ich6_b = "Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-B";
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#define PCI_UHCI_DEVICEID_ICH6_C 0x265a8086
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static const char *uhci_device_ich6_c = "Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-C";
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#define PCI_UHCI_DEVICEID_ICH6_D 0x265b8086
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static const char *uhci_device_ich6_d = "Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-D";
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2000-05-24 02:24:38 +00:00
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#define PCI_UHCI_DEVICEID_440MX 0x719a8086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_440mx = "Intel 82443MX USB controller";
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2001-11-03 05:03:00 +00:00
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#define PCI_UHCI_DEVICEID_460GX 0x76028086
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_460gx = "Intel 82372FB/82468GX USB controller";
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1999-06-13 20:46:10 +00:00
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#define PCI_UHCI_DEVICEID_VT83C572 0x30381106
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_vt83c572 = "VIA 83C572 USB controller";
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1999-06-13 20:46:10 +00:00
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2002-02-17 12:29:39 +00:00
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static const char *uhci_device_generic = "UHCI (generic) USB controller";
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1998-11-26 23:13:13 +00:00
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#define PCI_UHCI_BASE_REG 0x20
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2000-05-07 20:16:25 +00:00
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static int uhci_pci_attach(device_t self);
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static int uhci_pci_detach(device_t self);
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static int uhci_pci_suspend(device_t self);
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static int uhci_pci_resume(device_t self);
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1999-08-23 21:00:08 +00:00
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static int
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uhci_pci_suspend(device_t self)
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{
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2000-02-04 10:18:37 +00:00
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uhci_softc_t *sc = device_get_softc(self);
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int err;
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2000-01-23 19:27:11 +00:00
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2000-02-04 10:18:37 +00:00
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err = bus_generic_suspend(self);
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if (err)
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return err;
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uhci_power(PWR_SUSPEND, sc);
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1999-08-23 21:00:08 +00:00
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return 0;
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}
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static int
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uhci_pci_resume(device_t self)
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{
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1999-10-07 18:56:10 +00:00
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uhci_softc_t *sc = device_get_softc(self);
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1999-08-23 21:00:08 +00:00
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2004-01-12 14:18:55 +00:00
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pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2);
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2000-02-04 10:18:37 +00:00
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uhci_power(PWR_RESUME, sc);
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1999-08-23 21:00:08 +00:00
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bus_generic_resume(self);
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return 0;
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}
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1998-12-14 06:37:37 +00:00
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static const char *
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1999-08-18 10:24:59 +00:00
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uhci_pci_match(device_t self)
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1998-11-26 23:13:13 +00:00
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{
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1999-08-18 10:24:59 +00:00
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u_int32_t device_id = pci_get_devid(self);
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1998-11-26 23:13:13 +00:00
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1999-01-06 19:55:49 +00:00
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if (device_id == PCI_UHCI_DEVICEID_PIIX3) {
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return (uhci_device_piix3);
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} else if (device_id == PCI_UHCI_DEVICEID_PIIX4) {
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return (uhci_device_piix4);
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2000-02-07 12:50:33 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_ICH) {
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return (uhci_device_ich);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH0) {
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return (uhci_device_ich0);
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2001-05-21 01:24:14 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_ICH2_A) {
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return (uhci_device_ich2_a);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH2_B) {
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return (uhci_device_ich2_b);
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2001-11-03 05:03:00 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_ICH3_A) {
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return (uhci_device_ich3_a);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH3_B) {
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return (uhci_device_ich3_b);
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2002-08-28 20:24:49 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_ICH3_C) {
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return (uhci_device_ich3_c);
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2002-07-19 22:17:02 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_ICH4_A) {
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return (uhci_device_ich4_a);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH4_B) {
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return (uhci_device_ich4_b);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH4_C) {
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return (uhci_device_ich4_c);
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2003-05-06 19:30:41 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_ICH5_A) {
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return (uhci_device_ich5_a);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH5_B) {
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return (uhci_device_ich5_b);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH5_C) {
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return (uhci_device_ich5_c);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH5_D) {
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return (uhci_device_ich5_d);
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2004-10-13 14:51:42 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_ICH6_A) {
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return (uhci_device_ich6_a);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH6_B) {
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return (uhci_device_ich6_b);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH6_C) {
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return (uhci_device_ich6_c);
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} else if (device_id == PCI_UHCI_DEVICEID_ICH6_D) {
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return (uhci_device_ich6_d);
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2000-05-24 02:24:38 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_440MX) {
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return (uhci_device_440mx);
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2001-11-03 05:03:00 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_460GX) {
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return (uhci_device_460gx);
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1999-01-06 19:55:49 +00:00
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} else if (device_id == PCI_UHCI_DEVICEID_VT83C572) {
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return (uhci_device_vt83c572);
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} else {
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2002-02-17 12:29:39 +00:00
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if (pci_get_class(self) == PCIC_SERIALBUS
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1999-08-18 10:24:59 +00:00
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&& pci_get_subclass(self) == PCIS_SERIALBUS_USB
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2002-02-17 12:29:39 +00:00
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&& pci_get_progif(self) == PCI_INTERFACE_UHCI) {
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1999-01-06 19:55:49 +00:00
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return (uhci_device_generic);
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1998-11-26 23:13:13 +00:00
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}
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}
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2002-02-17 12:29:39 +00:00
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return NULL; /* dunno... */
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1998-11-26 23:13:13 +00:00
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}
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1999-04-16 21:22:55 +00:00
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static int
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1999-08-18 10:24:59 +00:00
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uhci_pci_probe(device_t self)
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1999-04-16 21:22:55 +00:00
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{
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1999-08-18 10:24:59 +00:00
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const char *desc = uhci_pci_match(self);
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2002-02-17 12:29:39 +00:00
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1999-04-16 21:22:55 +00:00
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if (desc) {
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1999-08-18 10:24:59 +00:00
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device_set_desc(self, desc);
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2005-03-01 07:50:12 +00:00
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return BUS_PROBE_DEFAULT;
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1999-04-16 21:22:55 +00:00
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} else {
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return ENXIO;
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}
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}
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static int
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1999-08-18 10:24:59 +00:00
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uhci_pci_attach(device_t self)
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1998-11-26 23:13:13 +00:00
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{
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1999-08-18 10:24:59 +00:00
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uhci_softc_t *sc = device_get_softc(self);
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1999-04-16 21:22:55 +00:00
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int rid;
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1999-08-18 10:24:59 +00:00
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int err;
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1999-04-16 21:22:55 +00:00
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2003-06-12 05:29:15 +00:00
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pci_enable_busmaster(self);
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1999-04-16 21:22:55 +00:00
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rid = PCI_UHCI_BASE_REG;
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2004-03-17 17:50:55 +00:00
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sc->io_res = bus_alloc_resource_any(self, SYS_RES_IOPORT, &rid,
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RF_ACTIVE);
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2000-05-07 20:16:25 +00:00
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if (!sc->io_res) {
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device_printf(self, "Could not map ports\n");
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1999-04-16 21:22:55 +00:00
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return ENXIO;
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2002-02-17 12:29:39 +00:00
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}
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2000-05-07 20:16:25 +00:00
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sc->iot = rman_get_bustag(sc->io_res);
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sc->ioh = rman_get_bushandle(sc->io_res);
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1999-04-16 21:22:55 +00:00
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1999-08-23 21:00:08 +00:00
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/* disable interrupts */
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bus_space_write_2(sc->iot, sc->ioh, UHCI_INTR, 0);
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1999-05-01 23:30:09 +00:00
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1999-04-16 21:22:55 +00:00
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rid = 0;
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2004-03-17 17:50:55 +00:00
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sc->irq_res = bus_alloc_resource_any(self, SYS_RES_IRQ, &rid,
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2002-02-17 12:29:39 +00:00
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RF_SHAREABLE | RF_ACTIVE);
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2000-05-07 20:16:25 +00:00
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if (sc->irq_res == NULL) {
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device_printf(self, "Could not allocate irq\n");
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uhci_pci_detach(self);
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return ENXIO;
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1998-11-26 23:13:13 +00:00
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}
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2000-01-20 21:36:07 +00:00
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sc->sc_bus.bdev = device_add_child(self, "usb", -1);
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if (!sc->sc_bus.bdev) {
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2000-05-07 20:16:25 +00:00
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device_printf(self, "Could not add USB device\n");
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uhci_pci_detach(self);
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return ENOMEM;
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1998-12-09 23:23:13 +00:00
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}
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2004-12-28 22:17:10 +00:00
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device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus);
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1998-12-09 23:23:13 +00:00
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2002-08-18 11:42:11 +00:00
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/* uhci_pci_match must never return NULL if uhci_pci_probe succeeded */
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2002-08-18 00:24:03 +00:00
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device_set_desc(sc->sc_bus.bdev, uhci_pci_match(self));
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2002-08-18 11:42:11 +00:00
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switch (pci_get_vendor(self)) {
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case PCI_UHCI_VENDORID_INTEL:
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1999-03-27 23:08:44 +00:00
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sprintf(sc->sc_vendor, "Intel");
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2002-08-18 11:42:11 +00:00
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break;
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case PCI_UHCI_VENDORID_VIA:
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1999-03-27 23:08:44 +00:00
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sprintf(sc->sc_vendor, "VIA");
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2002-08-18 11:42:11 +00:00
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break;
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default:
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if (bootverbose)
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device_printf(self, "(New UHCI DeviceId=0x%08x)\n",
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pci_get_devid(self));
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sprintf(sc->sc_vendor, "(0x%04x)", pci_get_vendor(self));
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1999-03-27 23:08:44 +00:00
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}
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2003-02-23 23:09:17 +00:00
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switch (pci_read_config(self, PCI_USBREV, 1) & PCI_USBREV_MASK) {
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1999-12-03 01:34:42 +00:00
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case PCI_USBREV_PRE_1_0:
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sc->sc_bus.usbrev = USBREV_PRE_1_0;
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break;
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case PCI_USBREV_1_0:
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sc->sc_bus.usbrev = USBREV_1_0;
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break;
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default:
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sc->sc_bus.usbrev = USBREV_UNKNOWN;
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break;
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1998-11-26 23:13:13 +00:00
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}
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2000-05-07 20:16:25 +00:00
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err = bus_setup_intr(self, sc->irq_res, INTR_TYPE_BIO,
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2002-02-17 12:29:39 +00:00
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(driver_intr_t *) uhci_intr, sc, &sc->ih);
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1999-08-18 10:24:59 +00:00
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if (err) {
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2000-05-07 20:16:25 +00:00
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device_printf(self, "Could not setup irq, %d\n", err);
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sc->ih = NULL;
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uhci_pci_detach(self);
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return ENXIO;
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1999-08-18 10:24:59 +00:00
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}
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2002-02-17 12:29:39 +00:00
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/*
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* Set the PIRQD enable bit and switch off all the others. We don't
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* want legacy support to interfere with us XXX Does this also mean
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* that the BIOS won't touch the keyboard anymore if it is connected
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* to the ports of the root hub?
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2000-02-06 14:52:27 +00:00
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*/
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2002-08-15 22:41:20 +00:00
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#ifdef USB_DEBUG
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2003-02-23 23:09:17 +00:00
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if (pci_read_config(self, PCI_LEGSUP, 2) != PCI_LEGSUP_USBPIRQDEN)
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device_printf(self, "LegSup = 0x%04x\n",
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pci_read_config(self, PCI_LEGSUP, 2));
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1999-03-23 21:37:45 +00:00
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#endif
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2003-02-23 23:09:17 +00:00
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pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2);
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1999-03-23 21:37:45 +00:00
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2006-05-28 05:27:09 +00:00
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/* Allocate a parent dma tag for DMA maps */
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2007-01-21 19:32:51 +00:00
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err = bus_dma_tag_create(bus_get_dma_tag(self), 1, 0,
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BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL,
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BUS_SPACE_MAXSIZE_32BIT, USB_DMA_NSEG, BUS_SPACE_MAXSIZE_32BIT, 0,
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NULL, NULL, &sc->sc_bus.parent_dmatag);
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2006-05-28 05:27:09 +00:00
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if (err) {
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device_printf(self, "Could not allocate parent DMA tag (%d)\n",
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err);
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uhci_pci_detach(self);
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return ENXIO;
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}
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/* Allocate a dma tag for transfer buffers */
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err = bus_dma_tag_create(sc->sc_bus.parent_dmatag, 1, 0,
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BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL,
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BUS_SPACE_MAXSIZE_32BIT, USB_DMA_NSEG, BUS_SPACE_MAXSIZE_32BIT, 0,
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busdma_lock_mutex, &Giant, &sc->sc_bus.buffer_dmatag);
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if (err) {
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device_printf(self, "Could not allocate transfer tag (%d)\n",
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err);
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uhci_pci_detach(self);
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return ENXIO;
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}
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1999-03-27 23:08:44 +00:00
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err = uhci_init(sc);
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2004-08-02 15:37:35 +00:00
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if (!err) {
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sc->sc_flags |= UHCI_SCFLG_DONEINIT;
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1999-08-18 10:24:59 +00:00
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err = device_probe_and_attach(sc->sc_bus.bdev);
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2004-08-02 15:37:35 +00:00
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}
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1999-10-03 20:23:25 +00:00
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1999-08-18 10:24:59 +00:00
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if (err) {
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2000-01-26 10:52:27 +00:00
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device_printf(self, "USB init failed\n");
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2000-05-07 20:16:25 +00:00
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uhci_pci_detach(self);
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return EIO;
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2000-01-20 21:36:07 +00:00
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}
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2002-02-17 12:29:39 +00:00
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return 0; /* success */
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2000-05-07 20:16:25 +00:00
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}
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int
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uhci_pci_detach(device_t self)
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{
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uhci_softc_t *sc = device_get_softc(self);
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2004-08-02 15:37:35 +00:00
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if (sc->sc_flags & UHCI_SCFLG_DONEINIT) {
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uhci_detach(sc, 0);
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sc->sc_flags &= ~UHCI_SCFLG_DONEINIT;
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}
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1999-08-18 10:24:59 +00:00
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2006-05-28 05:27:09 +00:00
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if (sc->sc_bus.parent_dmatag != NULL)
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bus_dma_tag_destroy(sc->sc_bus.parent_dmatag);
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if (sc->sc_bus.buffer_dmatag != NULL)
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bus_dma_tag_destroy(sc->sc_bus.buffer_dmatag);
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2000-05-07 20:16:25 +00:00
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if (sc->irq_res && sc->ih) {
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int err = bus_teardown_intr(self, sc->irq_res, sc->ih);
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2002-02-17 12:29:39 +00:00
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2000-05-07 20:16:25 +00:00
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if (err)
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/* XXX or should we panic? */
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device_printf(self, "Could not tear down irq, %d\n",
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2002-02-17 12:29:39 +00:00
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err);
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2000-05-07 20:16:25 +00:00
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sc->ih = NULL;
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}
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if (sc->sc_bus.bdev) {
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device_delete_child(self, sc->sc_bus.bdev);
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sc->sc_bus.bdev = NULL;
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}
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if (sc->irq_res) {
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bus_release_resource(self, SYS_RES_IRQ, 0, sc->irq_res);
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sc->irq_res = NULL;
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}
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if (sc->io_res) {
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bus_release_resource(self, SYS_RES_IOPORT, PCI_UHCI_BASE_REG,
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2002-02-17 12:29:39 +00:00
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sc->io_res);
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sc->io_res = NULL;
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2000-05-07 20:16:25 +00:00
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sc->iot = 0;
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sc->ioh = 0;
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}
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return 0;
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1998-11-26 23:13:13 +00:00
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}
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1999-04-16 21:22:55 +00:00
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2000-05-07 20:16:25 +00:00
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1999-04-16 21:22:55 +00:00
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static device_method_t uhci_methods[] = {
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/* Device interface */
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2002-02-17 12:29:39 +00:00
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DEVMETHOD(device_probe, uhci_pci_probe),
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DEVMETHOD(device_attach, uhci_pci_attach),
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2004-08-02 15:37:35 +00:00
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DEVMETHOD(device_detach, uhci_pci_detach),
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2002-02-17 12:29:39 +00:00
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DEVMETHOD(device_suspend, uhci_pci_suspend),
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DEVMETHOD(device_resume, uhci_pci_resume),
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DEVMETHOD(device_shutdown, bus_generic_shutdown),
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1999-04-16 21:22:55 +00:00
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/* Bus interface */
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2002-02-17 12:29:39 +00:00
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DEVMETHOD(bus_print_child, bus_generic_print_child),
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1999-04-16 21:22:55 +00:00
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2002-02-17 12:29:39 +00:00
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{0, 0}
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1999-04-16 21:22:55 +00:00
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};
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static driver_t uhci_driver = {
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"uhci",
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uhci_methods,
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sizeof(uhci_softc_t),
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};
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static devclass_t uhci_devclass;
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DRIVER_MODULE(uhci, pci, uhci_driver, uhci_devclass, 0, 0);
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2003-11-28 05:28:29 +00:00
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DRIVER_MODULE(uhci, cardbus, uhci_driver, uhci_devclass, 0, 0);
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