1184610Salfred/*- 2184610Salfred * Copyright (c) 1998 The NetBSD Foundation, Inc. 3184610Salfred * All rights reserved. 4184610Salfred * 5184610Salfred * This code is derived from software contributed to The NetBSD Foundation 6184610Salfred * by Lennart Augustsson (augustss@carlstedt.se) at 7184610Salfred * Carlstedt Research & Technology. 8184610Salfred * 9184610Salfred * Redistribution and use in source and binary forms, with or without 10184610Salfred * modification, are permitted provided that the following conditions 11184610Salfred * are met: 12184610Salfred * 1. Redistributions of source code must retain the above copyright 13184610Salfred * notice, this list of conditions and the following disclaimer. 14184610Salfred * 2. Redistributions in binary form must reproduce the above copyright 15184610Salfred * notice, this list of conditions and the following disclaimer in the 16184610Salfred * documentation and/or other materials provided with the distribution. 17184610Salfred * 18184610Salfred * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19184610Salfred * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20184610Salfred * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21184610Salfred * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22184610Salfred * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23184610Salfred * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24184610Salfred * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25184610Salfred * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26184610Salfred * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27184610Salfred * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28184610Salfred * POSSIBILITY OF SUCH DAMAGE. 29184610Salfred */ 30184610Salfred 31184610Salfred#include <sys/cdefs.h> 32184610Salfred__FBSDID("$FreeBSD: releng/11.0/sys/dev/usb/controller/uhci_pci.c 297229 2016-03-24 09:35:29Z hselasky $"); 33184610Salfred 34184610Salfred/* Universal Host Controller Interface 35184610Salfred * 36184610Salfred * UHCI spec: http://www.intel.com/ 37184610Salfred */ 38184610Salfred 39184610Salfred/* The low level controller code for UHCI has been split into 40184610Salfred * PCI probes and UHCI specific code. This was done to facilitate the 41184610Salfred * sharing of code between *BSD's 42184610Salfred */ 43184610Salfred 44194677Sthompsa#include <sys/stdint.h> 45194677Sthompsa#include <sys/stddef.h> 46194677Sthompsa#include <sys/param.h> 47194677Sthompsa#include <sys/queue.h> 48194677Sthompsa#include <sys/types.h> 49194677Sthompsa#include <sys/systm.h> 50194677Sthompsa#include <sys/kernel.h> 51194677Sthompsa#include <sys/bus.h> 52194677Sthompsa#include <sys/module.h> 53194677Sthompsa#include <sys/lock.h> 54194677Sthompsa#include <sys/mutex.h> 55194677Sthompsa#include <sys/condvar.h> 56194677Sthompsa#include <sys/sysctl.h> 57194677Sthompsa#include <sys/sx.h> 58194677Sthompsa#include <sys/unistd.h> 59194677Sthompsa#include <sys/callout.h> 60194677Sthompsa#include <sys/malloc.h> 61194677Sthompsa#include <sys/priv.h> 62194677Sthompsa 63188942Sthompsa#include <dev/usb/usb.h> 64194677Sthompsa#include <dev/usb/usbdi.h> 65184610Salfred 66188942Sthompsa#include <dev/usb/usb_core.h> 67188942Sthompsa#include <dev/usb/usb_busdma.h> 68188942Sthompsa#include <dev/usb/usb_process.h> 69188942Sthompsa#include <dev/usb/usb_util.h> 70188942Sthompsa#include <dev/usb/usb_debug.h> 71184610Salfred 72188942Sthompsa#include <dev/usb/usb_controller.h> 73188942Sthompsa#include <dev/usb/usb_bus.h> 74188942Sthompsa#include <dev/usb/usb_pci.h> 75188942Sthompsa#include <dev/usb/controller/uhci.h> 76198151Sthompsa#include <dev/usb/controller/uhcireg.h> 77228483Shselasky#include "usb_if.h" 78184610Salfred 79184610Salfred#define PCI_UHCI_VENDORID_INTEL 0x8086 80287355Shselasky#define PCI_UHCI_VENDORID_HP 0x103c 81184610Salfred#define PCI_UHCI_VENDORID_VIA 0x1106 82184610Salfred 83184610Salfred/* PIIX4E has no separate stepping */ 84184610Salfred 85184610Salfredstatic device_probe_t uhci_pci_probe; 86184610Salfredstatic device_attach_t uhci_pci_attach; 87184610Salfredstatic device_detach_t uhci_pci_detach; 88228483Shselaskystatic usb_take_controller_t uhci_pci_take_controller; 89184610Salfred 90184610Salfredstatic int 91228483Shselaskyuhci_pci_take_controller(device_t self) 92184610Salfred{ 93198501Sthompsa pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2); 94198501Sthompsa 95184610Salfred return (0); 96184610Salfred} 97184610Salfred 98184610Salfredstatic const char * 99184610Salfreduhci_pci_match(device_t self) 100184610Salfred{ 101184610Salfred uint32_t device_id = pci_get_devid(self); 102184610Salfred 103184610Salfred switch (device_id) { 104184610Salfred case 0x26888086: 105184610Salfred return ("Intel 631XESB/632XESB/3100 USB controller USB-1"); 106184610Salfred 107184610Salfred case 0x26898086: 108184610Salfred return ("Intel 631XESB/632XESB/3100 USB controller USB-2"); 109184610Salfred 110184610Salfred case 0x268a8086: 111184610Salfred return ("Intel 631XESB/632XESB/3100 USB controller USB-3"); 112184610Salfred 113184610Salfred case 0x268b8086: 114184610Salfred return ("Intel 631XESB/632XESB/3100 USB controller USB-4"); 115184610Salfred 116184610Salfred case 0x70208086: 117184610Salfred return ("Intel 82371SB (PIIX3) USB controller"); 118184610Salfred 119184610Salfred case 0x71128086: 120184610Salfred return ("Intel 82371AB/EB (PIIX4) USB controller"); 121184610Salfred 122184610Salfred case 0x24128086: 123184610Salfred return ("Intel 82801AA (ICH) USB controller"); 124184610Salfred 125184610Salfred case 0x24228086: 126184610Salfred return ("Intel 82801AB (ICH0) USB controller"); 127184610Salfred 128184610Salfred case 0x24428086: 129184610Salfred return ("Intel 82801BA/BAM (ICH2) USB controller USB-A"); 130184610Salfred 131184610Salfred case 0x24448086: 132184610Salfred return ("Intel 82801BA/BAM (ICH2) USB controller USB-B"); 133184610Salfred 134184610Salfred case 0x24828086: 135184610Salfred return ("Intel 82801CA/CAM (ICH3) USB controller USB-A"); 136184610Salfred 137184610Salfred case 0x24848086: 138184610Salfred return ("Intel 82801CA/CAM (ICH3) USB controller USB-B"); 139184610Salfred 140184610Salfred case 0x24878086: 141184610Salfred return ("Intel 82801CA/CAM (ICH3) USB controller USB-C"); 142184610Salfred 143184610Salfred case 0x24c28086: 144184610Salfred return ("Intel 82801DB (ICH4) USB controller USB-A"); 145184610Salfred 146184610Salfred case 0x24c48086: 147184610Salfred return ("Intel 82801DB (ICH4) USB controller USB-B"); 148184610Salfred 149184610Salfred case 0x24c78086: 150184610Salfred return ("Intel 82801DB (ICH4) USB controller USB-C"); 151184610Salfred 152184610Salfred case 0x24d28086: 153184610Salfred return ("Intel 82801EB (ICH5) USB controller USB-A"); 154184610Salfred 155184610Salfred case 0x24d48086: 156184610Salfred return ("Intel 82801EB (ICH5) USB controller USB-B"); 157184610Salfred 158184610Salfred case 0x24d78086: 159184610Salfred return ("Intel 82801EB (ICH5) USB controller USB-C"); 160184610Salfred 161184610Salfred case 0x24de8086: 162184610Salfred return ("Intel 82801EB (ICH5) USB controller USB-D"); 163184610Salfred 164297229Shselasky case 0x25a98086: 165297229Shselasky return ("Intel 6300ESB USB controller USB-A"); 166297229Shselasky 167297229Shselasky case 0x25aa8086: 168297229Shselasky return ("Intel 6300ESB USB controller USB-B"); 169297229Shselasky 170184610Salfred case 0x26588086: 171184610Salfred return ("Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-A"); 172184610Salfred 173184610Salfred case 0x26598086: 174184610Salfred return ("Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-B"); 175184610Salfred 176184610Salfred case 0x265a8086: 177184610Salfred return ("Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-C"); 178184610Salfred 179184610Salfred case 0x265b8086: 180184610Salfred return ("Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-D"); 181184610Salfred 182195958Salfred case 0x27c88086: 183195958Salfred return ("Intel 82801G (ICH7) USB controller USB-A"); 184195958Salfred case 0x27c98086: 185195958Salfred return ("Intel 82801G (ICH7) USB controller USB-B"); 186195958Salfred case 0x27ca8086: 187195958Salfred return ("Intel 82801G (ICH7) USB controller USB-C"); 188195958Salfred case 0x27cb8086: 189195958Salfred return ("Intel 82801G (ICH7) USB controller USB-D"); 190195958Salfred 191184610Salfred case 0x28308086: 192184610Salfred return ("Intel 82801H (ICH8) USB controller USB-A"); 193184610Salfred case 0x28318086: 194184610Salfred return ("Intel 82801H (ICH8) USB controller USB-B"); 195184610Salfred case 0x28328086: 196184610Salfred return ("Intel 82801H (ICH8) USB controller USB-C"); 197184610Salfred case 0x28348086: 198184610Salfred return ("Intel 82801H (ICH8) USB controller USB-D"); 199184610Salfred case 0x28358086: 200184610Salfred return ("Intel 82801H (ICH8) USB controller USB-E"); 201184610Salfred case 0x29348086: 202184610Salfred return ("Intel 82801I (ICH9) USB controller"); 203184610Salfred case 0x29358086: 204184610Salfred return ("Intel 82801I (ICH9) USB controller"); 205184610Salfred case 0x29368086: 206184610Salfred return ("Intel 82801I (ICH9) USB controller"); 207184610Salfred case 0x29378086: 208184610Salfred return ("Intel 82801I (ICH9) USB controller"); 209184610Salfred case 0x29388086: 210184610Salfred return ("Intel 82801I (ICH9) USB controller"); 211184610Salfred case 0x29398086: 212184610Salfred return ("Intel 82801I (ICH9) USB controller"); 213200087Sthompsa case 0x3a348086: 214200305Sthompsa return ("Intel 82801JI (ICH10) USB controller USB-A"); 215200087Sthompsa case 0x3a358086: 216200305Sthompsa return ("Intel 82801JI (ICH10) USB controller USB-B"); 217200087Sthompsa case 0x3a368086: 218200305Sthompsa return ("Intel 82801JI (ICH10) USB controller USB-C"); 219200087Sthompsa case 0x3a378086: 220200305Sthompsa return ("Intel 82801JI (ICH10) USB controller USB-D"); 221200087Sthompsa case 0x3a388086: 222200305Sthompsa return ("Intel 82801JI (ICH10) USB controller USB-E"); 223200087Sthompsa case 0x3a398086: 224200305Sthompsa return ("Intel 82801JI (ICH10) USB controller USB-F"); 225184610Salfred 226184610Salfred case 0x719a8086: 227184610Salfred return ("Intel 82443MX USB controller"); 228184610Salfred 229184610Salfred case 0x76028086: 230184610Salfred return ("Intel 82372FB/82468GX USB controller"); 231184610Salfred 232287772Shselasky case 0x3300103c: 233287355Shselasky return ("HP iLO Standard Virtual USB controller"); 234287355Shselasky 235184610Salfred case 0x30381106: 236184610Salfred return ("VIA 83C572 USB controller"); 237184610Salfred 238184610Salfred default: 239184610Salfred break; 240184610Salfred } 241184610Salfred 242184610Salfred if ((pci_get_class(self) == PCIC_SERIALBUS) && 243184610Salfred (pci_get_subclass(self) == PCIS_SERIALBUS_USB) && 244184610Salfred (pci_get_progif(self) == PCI_INTERFACE_UHCI)) { 245184610Salfred return ("UHCI (generic) USB controller"); 246184610Salfred } 247184610Salfred return (NULL); 248184610Salfred} 249184610Salfred 250184610Salfredstatic int 251184610Salfreduhci_pci_probe(device_t self) 252184610Salfred{ 253184610Salfred const char *desc = uhci_pci_match(self); 254184610Salfred 255184610Salfred if (desc) { 256184610Salfred device_set_desc(self, desc); 257281499Sneel return (BUS_PROBE_DEFAULT); 258184610Salfred } else { 259184610Salfred return (ENXIO); 260184610Salfred } 261184610Salfred} 262184610Salfred 263184610Salfredstatic int 264184610Salfreduhci_pci_attach(device_t self) 265184610Salfred{ 266184610Salfred uhci_softc_t *sc = device_get_softc(self); 267184610Salfred int rid; 268184610Salfred int err; 269184610Salfred 270187170Sthompsa /* initialise some bus fields */ 271187170Sthompsa sc->sc_bus.parent = self; 272187170Sthompsa sc->sc_bus.devices = sc->sc_devices; 273187170Sthompsa sc->sc_bus.devices_max = UHCI_MAX_DEVICES; 274276717Shselasky sc->sc_bus.dma_bits = 32; 275187170Sthompsa 276184610Salfred /* get all DMA memory */ 277194228Sthompsa if (usb_bus_mem_alloc_all(&sc->sc_bus, USB_GET_DMA_TAG(self), 278184610Salfred &uhci_iterate_hw_softc)) { 279184610Salfred return ENOMEM; 280184610Salfred } 281184610Salfred sc->sc_dev = self; 282184610Salfred 283184610Salfred pci_enable_busmaster(self); 284184610Salfred 285184610Salfred rid = PCI_UHCI_BASE_REG; 286184610Salfred sc->sc_io_res = bus_alloc_resource_any(self, SYS_RES_IOPORT, &rid, 287184610Salfred RF_ACTIVE); 288184610Salfred if (!sc->sc_io_res) { 289184610Salfred device_printf(self, "Could not map ports\n"); 290184610Salfred goto error; 291184610Salfred } 292184610Salfred sc->sc_io_tag = rman_get_bustag(sc->sc_io_res); 293184610Salfred sc->sc_io_hdl = rman_get_bushandle(sc->sc_io_res); 294184610Salfred sc->sc_io_size = rman_get_size(sc->sc_io_res); 295184610Salfred 296184610Salfred /* disable interrupts */ 297184610Salfred bus_space_write_2(sc->sc_io_tag, sc->sc_io_hdl, UHCI_INTR, 0); 298184610Salfred 299184610Salfred rid = 0; 300184610Salfred sc->sc_irq_res = bus_alloc_resource_any(self, SYS_RES_IRQ, &rid, 301184610Salfred RF_SHAREABLE | RF_ACTIVE); 302184610Salfred if (sc->sc_irq_res == NULL) { 303184610Salfred device_printf(self, "Could not allocate irq\n"); 304184610Salfred goto error; 305184610Salfred } 306184610Salfred sc->sc_bus.bdev = device_add_child(self, "usbus", -1); 307184610Salfred if (!sc->sc_bus.bdev) { 308184610Salfred device_printf(self, "Could not add USB device\n"); 309184610Salfred goto error; 310184610Salfred } 311184610Salfred device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus); 312184610Salfred 313184610Salfred /* 314184610Salfred * uhci_pci_match must never return NULL if uhci_pci_probe 315184610Salfred * succeeded 316184610Salfred */ 317184610Salfred device_set_desc(sc->sc_bus.bdev, uhci_pci_match(self)); 318184610Salfred switch (pci_get_vendor(self)) { 319184610Salfred case PCI_UHCI_VENDORID_INTEL: 320184610Salfred sprintf(sc->sc_vendor, "Intel"); 321184610Salfred break; 322287355Shselasky case PCI_UHCI_VENDORID_HP: 323287355Shselasky sprintf(sc->sc_vendor, "HP"); 324287355Shselasky break; 325184610Salfred case PCI_UHCI_VENDORID_VIA: 326184610Salfred sprintf(sc->sc_vendor, "VIA"); 327184610Salfred break; 328184610Salfred default: 329184610Salfred if (bootverbose) { 330184610Salfred device_printf(self, "(New UHCI DeviceId=0x%08x)\n", 331184610Salfred pci_get_devid(self)); 332184610Salfred } 333184610Salfred sprintf(sc->sc_vendor, "(0x%04x)", pci_get_vendor(self)); 334184610Salfred } 335184610Salfred 336184610Salfred switch (pci_read_config(self, PCI_USBREV, 1) & PCI_USB_REV_MASK) { 337184610Salfred case PCI_USB_REV_PRE_1_0: 338184610Salfred sc->sc_bus.usbrev = USB_REV_PRE_1_0; 339184610Salfred break; 340184610Salfred case PCI_USB_REV_1_0: 341184610Salfred sc->sc_bus.usbrev = USB_REV_1_0; 342184610Salfred break; 343184610Salfred default: 344187186Sthompsa /* Quirk for Parallels Desktop 4.0 */ 345187186Sthompsa device_printf(self, "USB revision is unknown. Assuming v1.1.\n"); 346187186Sthompsa sc->sc_bus.usbrev = USB_REV_1_1; 347184610Salfred break; 348184610Salfred } 349184610Salfred 350184610Salfred#if (__FreeBSD_version >= 700031) 351184610Salfred err = bus_setup_intr(self, sc->sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE, 352190183Sthompsa NULL, (driver_intr_t *)uhci_interrupt, sc, &sc->sc_intr_hdl); 353184610Salfred#else 354184610Salfred err = bus_setup_intr(self, sc->sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE, 355190183Sthompsa (driver_intr_t *)uhci_interrupt, sc, &sc->sc_intr_hdl); 356184610Salfred#endif 357184610Salfred 358184610Salfred if (err) { 359184610Salfred device_printf(self, "Could not setup irq, %d\n", err); 360184610Salfred sc->sc_intr_hdl = NULL; 361184610Salfred goto error; 362184610Salfred } 363198501Sthompsa /* 364198501Sthompsa * Set the PIRQD enable bit and switch off all the others. We don't 365198501Sthompsa * want legacy support to interfere with us XXX Does this also mean 366198501Sthompsa * that the BIOS won't touch the keyboard anymore if it is connected 367198501Sthompsa * to the ports of the root hub? 368198501Sthompsa */ 369198501Sthompsa#ifdef USB_DEBUG 370198501Sthompsa if (pci_read_config(self, PCI_LEGSUP, 2) != PCI_LEGSUP_USBPIRQDEN) { 371198501Sthompsa device_printf(self, "LegSup = 0x%04x\n", 372198501Sthompsa pci_read_config(self, PCI_LEGSUP, 2)); 373198501Sthompsa } 374198501Sthompsa#endif 375198501Sthompsa pci_write_config(self, PCI_LEGSUP, PCI_LEGSUP_USBPIRQDEN, 2); 376184610Salfred 377184610Salfred err = uhci_init(sc); 378184610Salfred if (!err) { 379184610Salfred err = device_probe_and_attach(sc->sc_bus.bdev); 380184610Salfred } 381184610Salfred if (err) { 382184610Salfred device_printf(self, "USB init failed\n"); 383184610Salfred goto error; 384184610Salfred } 385184610Salfred return (0); 386184610Salfred 387184610Salfrederror: 388184610Salfred uhci_pci_detach(self); 389184610Salfred return (ENXIO); 390184610Salfred} 391184610Salfred 392184610Salfredint 393184610Salfreduhci_pci_detach(device_t self) 394184610Salfred{ 395184610Salfred uhci_softc_t *sc = device_get_softc(self); 396184610Salfred device_t bdev; 397184610Salfred 398184610Salfred if (sc->sc_bus.bdev) { 399184610Salfred bdev = sc->sc_bus.bdev; 400184610Salfred device_detach(bdev); 401184610Salfred device_delete_child(self, bdev); 402184610Salfred } 403184610Salfred /* during module unload there are lots of children leftover */ 404227849Shselasky device_delete_children(self); 405184610Salfred 406184610Salfred /* 407184610Salfred * disable interrupts that might have been switched on in 408184610Salfred * uhci_init. 409184610Salfred */ 410184610Salfred if (sc->sc_io_res) { 411184824Sthompsa USB_BUS_LOCK(&sc->sc_bus); 412184610Salfred 413184610Salfred /* stop the controller */ 414184610Salfred uhci_reset(sc); 415184610Salfred 416184824Sthompsa USB_BUS_UNLOCK(&sc->sc_bus); 417184610Salfred } 418184610Salfred pci_disable_busmaster(self); 419184610Salfred 420184610Salfred if (sc->sc_irq_res && sc->sc_intr_hdl) { 421184610Salfred int err = bus_teardown_intr(self, sc->sc_irq_res, sc->sc_intr_hdl); 422184610Salfred 423184610Salfred if (err) { 424184610Salfred /* XXX or should we panic? */ 425184610Salfred device_printf(self, "Could not tear down irq, %d\n", 426184610Salfred err); 427184610Salfred } 428184610Salfred sc->sc_intr_hdl = NULL; 429184610Salfred } 430184610Salfred if (sc->sc_irq_res) { 431184610Salfred bus_release_resource(self, SYS_RES_IRQ, 0, sc->sc_irq_res); 432184610Salfred sc->sc_irq_res = NULL; 433184610Salfred } 434184610Salfred if (sc->sc_io_res) { 435184610Salfred bus_release_resource(self, SYS_RES_IOPORT, PCI_UHCI_BASE_REG, 436184610Salfred sc->sc_io_res); 437184610Salfred sc->sc_io_res = NULL; 438184610Salfred } 439194228Sthompsa usb_bus_mem_free_all(&sc->sc_bus, &uhci_iterate_hw_softc); 440184610Salfred 441184610Salfred return (0); 442184610Salfred} 443184610Salfred 444228483Shselaskystatic device_method_t uhci_pci_methods[] = { 445228483Shselasky /* Device interface */ 446228483Shselasky DEVMETHOD(device_probe, uhci_pci_probe), 447228483Shselasky DEVMETHOD(device_attach, uhci_pci_attach), 448228483Shselasky DEVMETHOD(device_detach, uhci_pci_detach), 449228483Shselasky DEVMETHOD(device_suspend, bus_generic_suspend), 450228483Shselasky DEVMETHOD(device_resume, bus_generic_resume), 451228483Shselasky DEVMETHOD(device_shutdown, bus_generic_shutdown), 452228483Shselasky DEVMETHOD(usb_take_controller, uhci_pci_take_controller), 453184610Salfred 454228483Shselasky DEVMETHOD_END 455228483Shselasky}; 456184610Salfred 457228483Shselaskystatic driver_t uhci_driver = { 458228483Shselasky .name = "uhci", 459228483Shselasky .methods = uhci_pci_methods, 460184610Salfred .size = sizeof(struct uhci_softc), 461184610Salfred}; 462184610Salfred 463184610Salfredstatic devclass_t uhci_devclass; 464184610Salfred 465184610SalfredDRIVER_MODULE(uhci, pci, uhci_driver, uhci_devclass, 0, 0); 466188942SthompsaMODULE_DEPEND(uhci, usb, 1, 1, 1); 467