diff --git a/share/man/man4/ohci.4 b/share/man/man4/ohci.4 index a2f2e9ef8e08..318ee511fb61 100644 --- a/share/man/man4/ohci.4 +++ b/share/man/man4/ohci.4 @@ -1,90 +1,88 @@ .\" Copyright (c) 1999 .\" Nick Hibma . All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $FreeBSD$ .\" .Dd April 24, 2018 .Dt OHCI 4 .Os .Sh NAME .Nm ohci .Nd OHCI USB Host Controller driver .Sh SYNOPSIS .Cd "device ohci" .Sh DESCRIPTION The .Nm driver provides support for OHCI-type PCI based USB controllers. .Sh HARDWARE The .Nm driver supports all OHCI v1.0 compliant controllers including: .Pp .Bl -bullet -compact .It AcerLabs M5237 (Aladdin-V) .It AMD-756 .It OPTi 82C861 (FireLink) .It NEC uPD 9210 .It CMD Tech 670 (USB0670) .It CMD Tech 673 (USB0673) .It NVIDIA nForce3 -.It -Sun PCIO-2 (RIO USB) .El .Sh SYSCTL VARIABLES The following variables are available as both .Xr sysctl 8 variables and .Xr loader 8 tunables: .Bl -tag -width indent .It Va hw.usb.ohci.debug Debug output level, where 0 is debugging disabled and larger values increase debug message verbosity. Default is 0. .El .Sh SEE ALSO .Xr ehci 4 , .Xr uhci 4 , .Xr xhci 4 .Sh HISTORY The .Nm device driver first appeared in .Fx 3.0 . .Sh AUTHORS The .Nm driver was written by .An Lennart Augustsson Aq Mt augustss@carlstedt.se for the .Nx project. diff --git a/sys/dev/usb/controller/ohci_pci.c b/sys/dev/usb/controller/ohci_pci.c index 882a9db8885e..8c3ee521b5b1 100644 --- a/sys/dev/usb/controller/ohci_pci.c +++ b/sys/dev/usb/controller/ohci_pci.c @@ -1,401 +1,387 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-NetBSD * * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Lennart Augustsson (augustss@carlstedt.se) at * Carlstedt Research & Technology. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); /* * USB Open Host Controller driver. * * OHCI spec: http://www.intel.com/design/usb/ohci11d.pdf */ /* The low level controller code for OHCI has been split into * PCI probes and OHCI specific code. This was done to facilitate the * sharing of code between *BSD's */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "usb_if.h" #define PCI_OHCI_VENDORID_ACERLABS 0x10b9 #define PCI_OHCI_VENDORID_AMD 0x1022 #define PCI_OHCI_VENDORID_APPLE 0x106b #define PCI_OHCI_VENDORID_ATI 0x1002 #define PCI_OHCI_VENDORID_CMDTECH 0x1095 #define PCI_OHCI_VENDORID_HYGON 0x1d94 #define PCI_OHCI_VENDORID_NEC 0x1033 #define PCI_OHCI_VENDORID_NVIDIA 0x12D2 #define PCI_OHCI_VENDORID_NVIDIA2 0x10DE #define PCI_OHCI_VENDORID_OPTI 0x1045 #define PCI_OHCI_VENDORID_SIS 0x1039 -#define PCI_OHCI_VENDORID_SUN 0x108e #define PCI_OHCI_BASE_REG 0x10 static device_probe_t ohci_pci_probe; static device_attach_t ohci_pci_attach; static device_detach_t ohci_pci_detach; static usb_take_controller_t ohci_pci_take_controller; static int ohci_pci_take_controller(device_t self) { uint32_t reg; uint32_t int_line; if (pci_get_powerstate(self) != PCI_POWERSTATE_D0) { device_printf(self, "chip is in D%d mode " "-- setting to D0\n", pci_get_powerstate(self)); reg = pci_read_config(self, PCI_CBMEM, 4); int_line = pci_read_config(self, PCIR_INTLINE, 4); pci_set_powerstate(self, PCI_POWERSTATE_D0); pci_write_config(self, PCI_CBMEM, reg, 4); pci_write_config(self, PCIR_INTLINE, int_line, 4); } return (0); } static const char * ohci_pci_match(device_t self) { uint32_t device_id = pci_get_devid(self); switch (device_id) { case 0x523710b9: return ("AcerLabs M5237 (Aladdin-V) USB controller"); case 0x740c1022: return ("AMD-756 USB Controller"); case 0x74141022: return ("AMD-766 USB Controller"); case 0x78071022: return ("AMD FCH USB Controller"); case 0x43741002: return "ATI SB400 USB Controller"; case 0x43751002: return "ATI SB400 USB Controller"; case 0x43971002: return ("AMD SB7x0/SB8x0/SB9x0 USB controller"); case 0x43981002: return ("AMD SB7x0/SB8x0/SB9x0 USB controller"); case 0x43991002: return ("AMD SB7x0/SB8x0/SB9x0 USB controller"); case 0x06701095: return ("CMD Tech 670 (USB0670) USB controller"); case 0x06731095: return ("CMD Tech 673 (USB0673) USB controller"); case 0xc8611045: return ("OPTi 82C861 (FireLink) USB controller"); case 0x00351033: return ("NEC uPD 9210 USB controller"); case 0x00d710de: return ("nVidia nForce3 USB Controller"); case 0x005a10de: return ("nVidia nForce CK804 USB Controller"); case 0x036c10de: return ("nVidia nForce MCP55 USB Controller"); case 0x03f110de: return ("nVidia nForce MCP61 USB Controller"); case 0x0aa510de: return ("nVidia nForce MCP79 USB Controller"); case 0x0aa710de: return ("nVidia nForce MCP79 USB Controller"); case 0x0aa810de: return ("nVidia nForce MCP79 USB Controller"); case 0x70011039: return ("SiS 5571 USB controller"); - case 0x1103108e: - return "Sun PCIO-2 USB controller"; - case 0x0019106b: return ("Apple KeyLargo USB controller"); case 0x003f106b: return ("Apple KeyLargo/Intrepid USB controller"); default: break; } if ((pci_get_class(self) == PCIC_SERIALBUS) && (pci_get_subclass(self) == PCIS_SERIALBUS_USB) && (pci_get_progif(self) == PCI_INTERFACE_OHCI)) { return ("OHCI (generic) USB controller"); } return (NULL); } static int ohci_pci_probe(device_t self) { const char *desc = ohci_pci_match(self); if (desc) { device_set_desc(self, desc); return (0); } else { return (ENXIO); } } static int ohci_pci_attach(device_t self) { ohci_softc_t *sc = device_get_softc(self); int rid; int err; /* initialise some bus fields */ sc->sc_bus.parent = self; sc->sc_bus.devices = sc->sc_devices; sc->sc_bus.devices_max = OHCI_MAX_DEVICES; sc->sc_bus.dma_bits = 32; /* get all DMA memory */ if (usb_bus_mem_alloc_all(&sc->sc_bus, USB_GET_DMA_TAG(self), &ohci_iterate_hw_softc)) { return (ENOMEM); } sc->sc_dev = self; pci_enable_busmaster(self); - /* - * Some Sun PCIO-2 USB controllers have their intpin register - * bogusly set to 0, although it should be 4. Correct that. - */ - if (pci_get_devid(self) == 0x1103108e && pci_get_intpin(self) == 0) - pci_set_intpin(self, 4); - rid = PCI_CBMEM; sc->sc_io_res = bus_alloc_resource_any(self, SYS_RES_MEMORY, &rid, RF_ACTIVE); if (!sc->sc_io_res) { device_printf(self, "Could not map memory\n"); goto error; } sc->sc_io_tag = rman_get_bustag(sc->sc_io_res); sc->sc_io_hdl = rman_get_bushandle(sc->sc_io_res); sc->sc_io_size = rman_get_size(sc->sc_io_res); rid = 0; sc->sc_irq_res = bus_alloc_resource_any(self, SYS_RES_IRQ, &rid, RF_SHAREABLE | RF_ACTIVE); if (sc->sc_irq_res == NULL) { device_printf(self, "Could not allocate irq\n"); goto error; } sc->sc_bus.bdev = device_add_child(self, "usbus", -1); if (!sc->sc_bus.bdev) { device_printf(self, "Could not add USB device\n"); goto error; } device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus); /* * ohci_pci_match will never return NULL if ohci_pci_probe * succeeded */ device_set_desc(sc->sc_bus.bdev, ohci_pci_match(self)); switch (pci_get_vendor(self)) { case PCI_OHCI_VENDORID_ACERLABS: sprintf(sc->sc_vendor, "AcerLabs"); break; case PCI_OHCI_VENDORID_AMD: sprintf(sc->sc_vendor, "AMD"); break; case PCI_OHCI_VENDORID_APPLE: sprintf(sc->sc_vendor, "Apple"); break; case PCI_OHCI_VENDORID_ATI: sprintf(sc->sc_vendor, "ATI"); break; case PCI_OHCI_VENDORID_CMDTECH: sprintf(sc->sc_vendor, "CMDTECH"); break; case PCI_OHCI_VENDORID_HYGON: sprintf(sc->sc_vendor, "Hygon"); break; case PCI_OHCI_VENDORID_NEC: sprintf(sc->sc_vendor, "NEC"); break; case PCI_OHCI_VENDORID_NVIDIA: case PCI_OHCI_VENDORID_NVIDIA2: sprintf(sc->sc_vendor, "nVidia"); break; case PCI_OHCI_VENDORID_OPTI: sprintf(sc->sc_vendor, "OPTi"); break; case PCI_OHCI_VENDORID_SIS: sprintf(sc->sc_vendor, "SiS"); break; - case PCI_OHCI_VENDORID_SUN: - sprintf(sc->sc_vendor, "SUN"); - break; default: if (bootverbose) { device_printf(self, "(New OHCI DeviceId=0x%08x)\n", pci_get_devid(self)); } sprintf(sc->sc_vendor, "(0x%04x)", pci_get_vendor(self)); } /* sc->sc_bus.usbrev; set by ohci_init() */ #if (__FreeBSD_version >= 700031) err = bus_setup_intr(self, sc->sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE, NULL, (driver_intr_t *)ohci_interrupt, sc, &sc->sc_intr_hdl); #else err = bus_setup_intr(self, sc->sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE, (driver_intr_t *)ohci_interrupt, sc, &sc->sc_intr_hdl); #endif if (err) { device_printf(self, "Could not setup irq, %d\n", err); sc->sc_intr_hdl = NULL; goto error; } err = ohci_init(sc); if (!err) { err = device_probe_and_attach(sc->sc_bus.bdev); } if (err) { device_printf(self, "USB init failed\n"); goto error; } return (0); error: ohci_pci_detach(self); return (ENXIO); } static int ohci_pci_detach(device_t self) { ohci_softc_t *sc = device_get_softc(self); /* during module unload there are lots of children leftover */ device_delete_children(self); pci_disable_busmaster(self); if (sc->sc_irq_res && sc->sc_intr_hdl) { /* * only call ohci_detach() after ohci_init() */ ohci_detach(sc); int err = bus_teardown_intr(self, sc->sc_irq_res, sc->sc_intr_hdl); if (err) { /* XXX or should we panic? */ device_printf(self, "Could not tear down irq, %d\n", err); } sc->sc_intr_hdl = NULL; } if (sc->sc_irq_res) { bus_release_resource(self, SYS_RES_IRQ, 0, sc->sc_irq_res); sc->sc_irq_res = NULL; } if (sc->sc_io_res) { bus_release_resource(self, SYS_RES_MEMORY, PCI_CBMEM, sc->sc_io_res); sc->sc_io_res = NULL; } usb_bus_mem_free_all(&sc->sc_bus, &ohci_iterate_hw_softc); return (0); } static device_method_t ohci_pci_methods[] = { /* Device interface */ DEVMETHOD(device_probe, ohci_pci_probe), DEVMETHOD(device_attach, ohci_pci_attach), DEVMETHOD(device_detach, ohci_pci_detach), DEVMETHOD(device_suspend, bus_generic_suspend), DEVMETHOD(device_resume, bus_generic_resume), DEVMETHOD(device_shutdown, bus_generic_shutdown), DEVMETHOD(usb_take_controller, ohci_pci_take_controller), DEVMETHOD_END }; static driver_t ohci_driver = { .name = "ohci", .methods = ohci_pci_methods, .size = sizeof(struct ohci_softc), }; static devclass_t ohci_devclass; DRIVER_MODULE(ohci, pci, ohci_driver, ohci_devclass, 0, 0); MODULE_DEPEND(ohci, usb, 1, 1, 1);