diff options
Diffstat (limited to 'sys/dev/pci/uhci_pci.c')
| -rw-r--r-- | sys/dev/pci/uhci_pci.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/sys/dev/pci/uhci_pci.c b/sys/dev/pci/uhci_pci.c deleted file mode 100644 index 083540f4b7921..0000000000000 --- a/sys/dev/pci/uhci_pci.c +++ /dev/null @@ -1,228 +0,0 @@ -/* FreeBSD $Id: uhci_pci.c,v 1.7 1999/01/06 19:55:49 n_hibma Exp $ */ - -/* - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * 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 <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/bus.h> -#include <sys/device.h> -#include <sys/proc.h> -#include <sys/queue.h> - -#include <pci/pcivar.h> -#include <pci/pcireg.h> - -#define PCI_CLASS_SERIALBUS 0x0c000000 -#define PCI_SUBCLASS_COMMUNICATIONS_SERIAL 0x00000000 -#define PCI_SUBCLASS_SERIALBUS_FIREWIRE 0x00000000 -#define PCI_SUBCLASS_SERIALBUS_ACCESS 0x00010000 -#define PCI_SUBCLASS_SERIALBUS_SSA 0x00020000 -#define PCI_SUBCLASS_SERIALBUS_USB 0x00030000 -#define PCI_SUBCLASS_SERIALBUS_FIBER 0x00040000 - -#include <dev/usb/usb.h> -#include <dev/usb/usbdi.h> -#include <dev/usb/usbdivar.h> -#include <dev/usb/usb_mem.h> - -#include <dev/usb/uhcireg.h> -#include <dev/usb/uhcivar.h> - -#define PCI_INTERFACE(d) (((d)>>8)&0xff) -#define PCI_SUBCLASS(d) ((d)&PCI_SUBCLASS_MASK) -#define PCI_CLASS(d) ((d)&PCI_CLASS_MASK) - -#define PCI_VENDOR(d) ((d)&0xffff) -#define PCI_DEVICE(d) (((d)>>8)&0xffff) - -#define PCI_UHCI_VENDORID_INTEL 0x8086 -#define PCI_UHCI_VENDORID_VIA 0x1106 - -#define PCI_UHCI_DEVICEID_PIIX3 0x70208086ul -static const char *uhci_device_piix3 = "Intel 82371SB USB Host Controller"; -#define PCI_UHCI_DEVICEID_PIIX4 0x71128086ul -#define PCI_UHCI_DEVICEID_PIIX4E 0x71128086ul /* no separate step */ -static const char *uhci_device_piix4 = "Intel 82371AB/EB USB Host Controller"; -#define PCI_UHCI_DEVICEID_VT83C572 0x30381106ul -static const char *uhci_device_vt83c572 = "VIA 83C572 USB Host Controller"; -static const char *uhci_device_generic = "UHCI USB Controller (generic)"; - -#define PCI_UHCI_BASE_REG 0x20 - -static const char *uhci_pci_probe __P((pcici_t, pcidi_t)); -static void uhci_pci_attach __P((pcici_t, int)); - -u_long uhci_count = 0; /* global counter for nr. of devices found */ - -static struct pci_device uhci_pci_device = { - "uhci", - uhci_pci_probe, - uhci_pci_attach, - &uhci_count, - NULL -}; - -DATA_SET(pcidevice_set, uhci_pci_device); - - -static const char * -uhci_pci_probe(pcici_t config_id, pcidi_t device_id) -{ - u_int32_t class; - - if (device_id == PCI_UHCI_DEVICEID_PIIX3) { - return (uhci_device_piix3); - } else if (device_id == PCI_UHCI_DEVICEID_PIIX4) { - return (uhci_device_piix4); - } else if (device_id == PCI_UHCI_DEVICEID_VT83C572) { - return (uhci_device_vt83c572); - } else { - class = pci_conf_read(config_id, PCI_CLASS_REG); - if ( PCI_CLASS(class) == PCI_CLASS_SERIALBUS - && PCI_SUBCLASS(class) == PCI_SUBCLASS_SERIALBUS_USB - && PCI_INTERFACE(class) == PCI_INTERFACE_UHCI) { - return (uhci_device_generic); - } - } - - return NULL; /* dunno... */ -} - -static void -uhci_pci_attach(pcici_t config_id, int unit) -{ - int id; - char *typestr; - usbd_status r; - uhci_softc_t *sc = NULL; - - sc = malloc(sizeof(uhci_softc_t), M_DEVBUF, M_NOWAIT); - /* Do not free it below, intr might use the sc */ - if ( sc == NULL ) { - printf("usb%d: could not allocate memory", unit); - return; - } - memset(sc, 0, sizeof(uhci_softc_t)); - - sc->sc_iobase = pci_conf_read(config_id,PCI_UHCI_BASE_REG) & 0xffe0; - sc->unit = unit; - - if ( !pci_map_int(config_id, (pci_inthand_t *)uhci_intr, - (void *) sc, &bio_imask)) { - printf("usb%d: could not map irq\n", unit); - return; - } - -#ifndef USBVERBOSE - if (bootverbose) -#endif - { - switch(pci_conf_read(config_id, PCI_USBREV) & PCI_USBREV_MASK) { - case PCI_USBREV_PRE_1_0: - typestr = "pre 1.0"; - break; - case PCI_USBREV_1_0: - typestr = "1.0"; - break; - default: - typestr = "unknown"; - break; - } - printf("usb%d: USB version %s, interrupting at %d\n", unit, - typestr, - (int)pci_conf_read(config_id,PCI_INTERRUPT_REG) & 0xff); - } - - /* Figure out vendor for root hub descriptor. */ - id = pci_conf_read(config_id, PCI_ID_REG); - if (PCI_VENDOR(id) == PCI_UHCI_VENDORID_INTEL) - sprintf(sc->sc_vendor, "Intel"); - else if (PCI_VENDOR(id) == PCI_UHCI_VENDORID_VIA) - sprintf(sc->sc_vendor, "VIA"); - else - sprintf(sc->sc_vendor, "(0x%04x)", PCI_VENDOR(id)); - - /* We add a child to the root bus. After PCI configuration - * has completed the root bus will start to probe and - * attach all the devices attached to it, including our new - * kid. - * - * FIXME Sometime in the future the UHCI controller itself will - * become a kid of PCI device and this device add will no longer - * be necessary. - * - * See README for an elaborate description of the bus - * structure in spe. - */ - sc->sc_bus.bdev = device_add_child(root_bus, "usb", unit, sc); - if (!sc->sc_bus.bdev) { - printf("%s%d: could not add USB device to root bus\n", - device_get_name(sc->sc_bus.bdev), - device_get_unit(sc->sc_bus.bdev)); - return; - } - - r = uhci_init(sc); - if (r != USBD_NORMAL_COMPLETION) { - printf("%s%d: init failed, error=%d\n", - device_get_name(sc->sc_bus.bdev), - device_get_unit(sc->sc_bus.bdev), - r); - device_delete_child(root_bus, sc->sc_bus.bdev); - return; - } - - switch (id) { - case PCI_UHCI_DEVICEID_PIIX3: - device_set_desc(sc->sc_bus.bdev, uhci_device_piix3); - break; - case PCI_UHCI_DEVICEID_PIIX4: - device_set_desc(sc->sc_bus.bdev, uhci_device_piix4); - break; - case PCI_UHCI_DEVICEID_VT83C572: - device_set_desc(sc->sc_bus.bdev, uhci_device_vt83c572); - break; - default: - printf("(New UHCI DeviceId=0x%08x)\n", id); - device_set_desc(sc->sc_bus.bdev, uhci_device_generic); - } - - return; -} |